CN104563473B

CN104563473B - Construction frame and the manufacture method of construction frame

Info

Publication number: CN104563473B
Application number: CN201410825793.0A
Authority: CN
Inventors: 徐浩钟; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Jiangsu Xianfeng Green Building Technology Co ltd
Priority date: 2014-12-28
Filing date: 2014-12-28
Publication date: 2016-08-24
Anticipated expiration: 2034-12-28
Also published as: CN104563473A

Abstract

The invention discloses a kind of construction frame and the manufacture method of construction frame, its base is coordinated with the male cone (strobilus masculinus) of the lower end of pillar by the first middle taper hole and fixes, and the male cone (strobilus masculinus) of pillar coordinates with the inner conical surface of the second taper hole of crossbearer and fixes；Taper hole is coordinated with the locking end of straight twist lock by the locked groove on inner conical surface after coordinating with male cone (strobilus masculinus) and fixing and the inner conical surface and male cone (strobilus masculinus) that post of being automatically locked.The simple in construction of the present invention, manufactures, installs and uses very convenient, and construction frame need not instrument in build process；After using construction frame, build scaffold fast and easy, and the scaffold built is safe and reliable, shorten the time building scaffold, reduce cost and the labour intensity of scaffold, improve production efficiency；When having constructed rear, dismounting and convenient transportation, add that the parts of construction frame can reuse, reduce production cost and use cost.

Description

Construction frame and the manufacture method of construction frame

Technical field

The present invention relates to a kind of construction frame for construction.

Background technology

Traditional construction frame of building is to use steel pipe and fastener to add bolt fastening, owing to cause fastener to be fixed insecure because of the corrosion of bolt during assembling, often result in scaffold and collapses and the accident of casualties.The time that the most traditional construction frame is built is long, and its fastener and bolt are easily lost.

Summary of the invention

The purpose that the present invention relates to be to provide for a kind of firm, structural capacity strong, be not easy to collapse, can fast construction and the building structure frame of dismounting and manufacture method thereof.

For achieving the above object, construction frame of the present invention includes base, pillar, crossbearer, locking hole, draws pin, snap, straight twist lock, locked groove, male cone (strobilus masculinus), taper hole, inner conical surface；

Described base is placed and is prevented from the lower end of pillar on the ground and is absorbed in ground and causes scaffold unstable, has air gap groove, have the locked groove of annular on the inner conical surface of the first taper hole below first taper hole at the middle part of base；The male cone (strobilus masculinus) having lower rod end in first taper hole at the middle part of base inserts, second taper hole of the lower surface of the fixed disk of crossbearer is enclosed within the male cone (strobilus masculinus) of pillar upper end from above, has the male cone (strobilus masculinus) of lower rod end to insert in the second taper hole of the upper surface of the fixed disk of crossbearer；Locked groove on the inner conical surface of the first taper hole and the second taper hole coordinates the male cone (strobilus masculinus) of the locked pillar being inserted in the first taper hole and the second taper hole with the locking end of straight twist lock；There is male cone (strobilus masculinus) at the two ends of pillar, have the locking hole of right angle turns shape on the cylinder of the pillar of male cone (strobilus masculinus) at two ends；Straight twist lock, snap are installed in described locking hole and draw pin, the end drawing pin is fixed on the pressing portion of straight twist lock, one end of snap is pressed in the pressing portion of straight twist lock, the other end withstands on locking hole, the one end drawing the pin handle of pin extends perpendicularly out from the damaged surface of pillar after the central part of snap passes, and the locking end of straight twist lock stretches out from male cone (strobilus masculinus).

Described base is coordinated with the male cone (strobilus masculinus) of lower rod end by the first taper hole that the center in the middle of stull connects and fixes, and the second taper hole on crossbearer coordinates with the male cone (strobilus masculinus) of pillar and fixes；The first described taper hole and the second taper hole are coordinated with the locked groove on inner conical surface by the locking end of straight twist lock after coordinating with male cone (strobilus masculinus) and fixing and the inner conical surface and male cone (strobilus masculinus) that post of being automatically locked.The tapering of the first described taper hole and the tapering of the second taper hole are consistent with the tapering that male cone (strobilus masculinus) coordinates.

Described crossbearer includes fixed disk and horizontal support, the fixed disk of crossbearer connects unidirectional or multidirectional horizontal support, fixed disk is had to be integrally forming with whole horizontal support on horizontal support, the upper and lower surface of the fixed disk of horizontal support has the second taper hole, air gap groove is had between second taper hole of upper and lower surface, the second described taper hole is tapered hole, has annular lock groove on the inner conical surface of the second taper hole.

Described taper hole is tapered hole, is inner conical surface in taper hole, and including the first taper hole and the second taper hole, the taper hole on base is the first taper hole, and the taper hole on the fixed disk of crossbearer is the second taper hole.

Described base includes that the stull of stable core and the center of core connect two parts, stull is connected with center and connects into dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like, the center of the mid portion of dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like connects the first internal taper hole, air gap groove is had below first taper hole, having the locked groove of annular on the inner conical surface of the first taper hole, locked groove is dovetail groove.

Described locking hole is the hole of right angle turns shape, the center line in hole and the central axis of pillar or parallel, at pillar two ends in the cylinder of male cone (strobilus masculinus), the one end in hole is perpendicular to that the center line of pillar is worn out near the surface of cylinder of male cone (strobilus masculinus), the other end is perpendicular to the center line of pillar and wears out male cone (strobilus masculinus)；The aperture that the mid portion of locking hole is big for the aperture installing the part of snap and straight twist lock, the two ends in hole are stretched out for drawing the locking end of pin and straight twist lock is little, and the aperture of the locking hole on male cone (strobilus masculinus) is corresponding with the position of locked groove；Locking hole is used for installing straight twist lock, drawing pin and snap, and allows and draw pin and straight twist lock can move in locking hole.

Described locking hole can also be single cavity, is inlaid with the housing of mating shapes with locking hole in single cavity, and housing exposes in locking hole or do not exposes the damaged surface of pillar；When housing exposes the damaged surface of pillar, one end screw of the damaged surface exposing pillar connects or rivets or be welded on the damaged surface of pillar；When housing does not expose the damaged surface of pillar, connect with screw or rivet or weld or be fixed in locking hole with jump ring；The inside and outside two ends of described housing manufacture porose, it is provided with in housing and draws pin, snap, straight twist lock, straight twist lock is arranged on the middle part drawing pin, snap is arranged between straight twist lock and housing, draws the pin handle of pin to stretch out from the hole of housing outer face after the centre of snap passes, the locking end of straight twist lock stretches out from the hole of the inner face of housing.

Described draw pin and straight twist lock are an entirety or the association combined, the global shape turnover at a right angle shape after installing.

The described pin that draws includes pin portion and pin handle two parts, and the end in pin portion is fixed in the pressing portion of straight twist lock, and pin handle extends perpendicularly out the damaged surface of pillar after passing snap in locking hole, draw pin for pulling straight twist lock to exit locked groove.

Described straight twist lock is column or the blocks of right angle cross break shape, and including locking end and pressing portion, when installing in locking hole, pressing portion is parallel to the center line of pillar, and locking end is perpendicular to the center line of pillar and stretches out the surface of male cone (strobilus masculinus)；Described locking end coordinates with the locked groove in taper hole after stretching out the surface of male cone (strobilus masculinus) and produces locking effect；The leading section of described locking end be acute angle bevel, towards male cone (strobilus masculinus) cone the end one side be to face directly, the inclined-plane of locking end is for allowing the oral area of taper hole of crossbearer and base and the straight twist lock of the oblique promotion of inner conical surface retreat, and facing directly of locking end coordinates the locked male cone (strobilus masculinus) worked good and inner conical surface for the annular groove limit of facing directly with locked groove.

Described locked groove is the cannelure on the inner conical surface of the second taper hole on the inner conical surface of the first taper hole on base and crossbearer, and cannelure is dovetail groove, corresponding with the position of locking hole, and the one side near the oral area of taper hole is locking face；The locking face of described locked groove is used for coordinating with the locking end of straight twist lock and producing locking effect, the most locked inner conical surface posted and male cone (strobilus masculinus), and then makes crossbearer and pillar and base and pillar fixation.

Described snap is helical spring, for promoting the locking end of straight twist lock to coordinate with the locked groove on male cone (strobilus masculinus) and complete automatic locking.

Described air gap groove for allow the end of pillar when inserting the second taper hole between the end of pillar the most inconsistent and allow the end of pillar when inserting the first taper hole not inconsistent with the bottom of the first taper hole, it is simple to the close fit of inner conical surface and male cone (strobilus masculinus).

The inner conical surface of the first described taper hole is for coordinating and mounting column with male cone (strobilus masculinus), it is achieved base is quickly fixed with pillar, plays Fast Installation and the most fixing effect；Described base is for steady brace and supports weight that pillar and pillar born and makes pillar not be absorbed in ground.

The inner conical surface of the second described taper hole is for coordinating with male cone (strobilus masculinus) and being arranged on the male cone (strobilus masculinus) of following one layer of pillar and be mounted above in second taper hole in face by the male cone (strobilus masculinus) of above one layer of pillar, realize pillar and the quick fixing and crossbearer of crossbearer and quickly fixing of pillar, beneficially pillar and the quick assembling of crossbearer and quick demolition.

The described male cone (strobilus masculinus) on pillar coordinates for inner conical surface with the first taper hole of base respectively and coordinates with the second taper hole of crossbearer, plays Fast Installation and the quick effect fixed；And then make pillar and crossbearer and pillar and base fixation respectively.

In order to increase connectivity robustness and the stability of construction frame, improve the speed of installation and demolition, connection between described pillar and base and pillar and crossbearer and fixing all use cone match, beneficially quick assembling and quick demolition；The male cone (strobilus masculinus) of pillar, in the first taper hole of base, is coordinated with the locking end of straight twist lock by the locked groove on inner conical surface and pins and lock the male cone (strobilus masculinus) of pillar and do not loosen with coordinating of the inner conical surface of base；The male cone (strobilus masculinus) of pillar, in the second taper hole of crossbearer, is coordinated with the locking end of straight twist lock by the locked groove on inner conical surface and pins and lock the male cone (strobilus masculinus) of pillar and do not loosen with coordinating of the inner conical surface of crossbearer.During assembling, inner conical surface and male cone (strobilus masculinus) are at the gravity born and press tighter and tighter under the effect of self gravitation and realize automatic fastening；During demolition, pull the pin handle of pin, after driving the locked groove that the locking end of straight twist lock exits on inner conical surface, pillar or crossbearer upwards one are lifted and automatically will be separated with taper hole or male cone (strobilus masculinus).

The described conical surface includes inner conical surface and male cone (strobilus masculinus), and the cross section of the conical surface is the circular conical surface, or the polygonal conical surface, or the conical surface of circular arc, or the special-shaped conical surface that circular arc forms with line segment；The described conical surface is the face of the square taper of nose part, or goes to the face of the cone of nose part.

In order to enable taper hole and male cone (strobilus masculinus) close fit, the tapering of described taper hole is consistent with the tapering of male cone (strobilus masculinus).

In order to the inner conical surface worked good of locking and male cone (strobilus masculinus) do not loosen, described locking hole, draw pin, straight twist lock, snap and the locked groove composition locked inner conical surface worked good of locking system and male cone (strobilus masculinus).

In order to reduce cost and alleviate the weight of construction frame, described base, crossbearer and pillar is hollow body or solid；Described pillar and crossbearer are individual layer or multilayer in the combination of construction frame, and base is individual layer in the combination of construction frame.

For the ease of using and depositing, described construction frame is when needs use, and its all composition accessories can be combined into frame；The not used time, its all composition accessories can be dismantled, it is simple to packaging and storing.

In order to reduce the consumption of construction frame and be easy to store and keeping, all building blocks of described construction frame can be reused.

Transporting for convenience, described pillar, crossbearer and base can be dismantled completely becomes single parts, is beneficial to packaging and transport.

Construction frame is when mounted, base is put to be placed steadily on the ground, again by the first taper hole of pillar male cone (strobilus masculinus) inserted base, under the effect of the self gravitation of pillar, the male cone (strobilus masculinus) of pillar and the inner conical surface of base are naturally fitted and are fixed, and the gravity of pressure is the biggest from pillar, inner conical surface and male cone (strobilus masculinus) are fitted the tightst and more firm；During the male cone (strobilus masculinus) of pillar inserts the first taper hole, when the locking end of straight twist lock enters into the position of inner conical surface, the inclined-plane of the locking end of the straight twist lock of the oblique promotion of inner conical surface makes the pressing portion compression snap of straight twist lock outwards make a concession, when the male cone (strobilus masculinus) of pillar contacts firm with the inner conical surface of the first taper hole of base, the locking end of straight twist lock just enters the position of locked groove after slipping over the inner conical surface above locked groove smoothly, the locking end of straight twist lock enters in locked groove under the powered of snap, coordinate with locked to the inner conical surface posted and male cone (strobilus masculinus) by the locking face with trapezoidal locked groove of facing directly of the locking end of straight twist lock, male cone (strobilus masculinus) is made to retreat, complete the pillar fixing and locking on base.Afterwards, second taper hole of the lower surface of the fixed disk of crossbearer is enclosed within the male cone (strobilus masculinus) of pillar upper end, during suit, when the inner conical surface of the second taper hole enters into the locking end of straight twist lock, the inclined-plane of the locking end of the straight twist lock of the oblique promotion of inner conical surface makes the pressing portion compression snap of straight twist lock outwards make a concession, when the male cone (strobilus masculinus) of pillar contacts firm with the inner conical surface of the second taper hole of base, the locking end of straight twist lock just enters the position of locked groove after slipping over the inner conical surface above locked groove smoothly, the locking end of straight twist lock enters in locked groove under the powered of snap, coordinate with locked to the inner conical surface posted and male cone (strobilus masculinus) by the locking face with trapezoidal locked groove of facing directly of the locking end of straight twist lock, male cone (strobilus masculinus) is made to retreat；Afterwards, in the second taper hole of the upper surface that the male cone (strobilus masculinus) of pillar is inserted the fixed disk of crossbearer, as insertion process inserts method and the process of the first taper hole with pillar；Afterwards, then being enclosed within the male cone (strobilus masculinus) of pillar upper end by the second taper hole of the lower surface of the fixed disk of crossbearer, the method for suit is consistent with the process that the crossbearer of next layer is enclosed within male cone (strobilus masculinus) and method with process；Method repeats form brace and crossbearer according to this, completes the connection between pillar and crossbearer and fixes and locking.

When the pillar of dismountable and crossbearer, pulling the pin handle of pin, after the locked groove exiting on inner conical surface with the locking end of the straight twist lock drawing pin to link together, pillar upwards one is drawn or crossbearer upwards one is lifted, the male cone (strobilus masculinus) of pillar will separate automatically with the second taper hole.During the pillar fixed on dismounting base, pull the pin handle of pin, after the locked groove exiting on male cone (strobilus masculinus) with the locking end of the straight twist lock drawing pin to link together, pillar upwards one being drawn or one lifts and automatically will separate with the first taper hole of base, pillar will separate automatically with base.

Pillar is very convenient with the assembly and disassembly of base and crossbearer, it is not necessary to any instrument just can complete.

The manufacture method of described construction frame, it is characterised in that:

During fabrication, straight twist lock and draw pin to use metal material or the plastics manufacture of alloy material or high intensity, base, crossbearer and pillar to use metal material or alloy material manufacture, base, crossbearer and pillar create solid or hollow body；When base, crossbearer and pillar use the metal material got rusty easily to manufacture, want rust prevention by applying liquid material paint antirust after manufacturing well.

The center of stull and core that described base creates stable core connects two parts, stull is connected with center and creates dish type or connect into quincunx or connect into a shape or cross-shaped or three-dimensional cross-like, the center of the mid portion of dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like connects upper manufacture the first internal taper hole, first internal taper hole creates tapered hole, below the first taper hole, manufacture has air gap groove, the inner conical surface of the first taper hole manufactures and has the locked groove of annular, locked groove creates the dovetail groove of annular.

Described crossbearer creates fixed disk and horizontal support two parts, create fixed disk and connect unidirectional or multidirectional horizontal support, manufacture on horizontal support and have fixed disk, fixed disk and whole horizontal support create one, the upper and lower surface of the fixed disk of horizontal support is manufactured with the second taper hole, manufacturing between second taper hole of upper and lower surface has air gap groove, the second described taper hole to create tapered hole, and manufacturing on the inner conical surface of the second taper hole has annular lock groove；Described horizontal support uses tubing manufacture.

Described locked groove creates the dovetail groove of annular, and the one side near the oral area of taper hole creates locking face, corresponding with the position of locking hole.

Described pillar creates two ends the cylinder of male cone (strobilus masculinus), and manufacturing between the surface of male cone (strobilus masculinus) and the cylinder of close male cone (strobilus masculinus) has locking hole；Described locking hole manufacture has one end of male cone (strobilus masculinus) at pillar, create the hole of right angle turns shape, the center line in hole and the central axis of pillar or parallel, manufacturing at male cone (strobilus masculinus) with in the cylinder cylinder of male cone (strobilus masculinus), the one end in hole is perpendicular to that the center line of pillar is worn out near the surface of cylinder of male cone (strobilus masculinus), the other end is perpendicular to the center line of pillar and wears out male cone (strobilus masculinus)；The aperture that the part that the aperture of the middle part manufacture for installing snap and straight twist lock is big, the two ends in hole are stretched out for drawing the locking end of pin and straight twist lock manufactures is little, and the aperture of the locking hole wearing out male cone (strobilus masculinus) is corresponding with the position of locked groove.

Described locking hole separately fabricated can also become cavity, the housing of mating shapes with locking hole it is inlaid with in separately fabricated cavity, expose one end of the damaged surface of pillar or connect towards one end screw of the damaged surface of pillar or riveting or be welded on the damaged surface of pillar, or connecting with screw or riveting or the oblique locking hole that is welded in pillar；The inside and outside two ends of described housing manufacture porose, it is provided with in housing and draws pin, snap, straight twist lock, straight twist lock is arranged on the middle part drawing pin, snap is arranged between straight twist lock and housing, draws the pin handle of pin to stretch out from the hole of housing outer face after the centre of snap passes, the locking end of straight twist lock stretches out from the hole of the inner face of housing.

Pin and straight twist lock is drawn to be grouped together into association after creating an entirety or manufacturing respectively, the global shape turnover at a right angle shape after installing.

The described pin that draws creates pin portion and pin handle two parts, and the end in pin portion is fixed in the pressing portion of straight twist lock, and pin handle extends perpendicularly out the damaged surface of pillar after passing snap in locking hole.

Described straight twist lock creates column or the blocks of right angle cross break shape, manufactures and has locking end and pressing portion, and when installing in locking hole, pressing portion is parallel to the center line of pillar, and locking end is perpendicular to the center line of pillar and stretches out the surface of male cone (strobilus masculinus).

Snap creates helical spring.

The conical surface creates inner conical surface and male cone (strobilus masculinus), inner conical surface and male cone (strobilus masculinus) and creates the taper surface of point, and the cross section of the conical surface creates the polygonal conical surface, or creates the conical surface of circle or circular arc.

The consistent tapering that the tapering of the first described taper hole and the tapering of the second taper hole create with the tapering that male cone (strobilus masculinus) coordinates.

Locking hole is had manufacturing between damaged surface and the male cone (strobilus masculinus) of male cone (strobilus masculinus), straight twist lock, snap are installed in locking hole and draw pin, the end drawing pin is fixed on the pressing portion of straight twist lock, one end of snap is pressed in the pressing portion of straight twist lock, the other end withstands on locking hole, the one end drawing the pin handle of pin extends perpendicularly out from the damaged surface of pillar after the central part of snap passes, and the locking end of straight twist lock is perpendicular to the center line of pillar and stretches out from the surface of male cone (strobilus masculinus).The described locked groove on inner conical surface coordinates generation locking effect with the locking end of straight twist lock；Described base is coordinated with the male cone (strobilus masculinus) of the lower end of pillar by the first middle taper hole and fixes, and the male cone (strobilus masculinus) of pillar coordinates with the inner conical surface of the second taper hole of pillar and fixes；Described taper hole is coordinated with the locking end of straight twist lock by the locked groove on inner conical surface after coordinating with male cone (strobilus masculinus) and fixing and the inner conical surface and male cone (strobilus masculinus) that post of being automatically locked.

The simple in construction of construction frame of the present invention, manufactures, installs and uses very convenient, and construction frame need not instrument in build process；After using construction frame, build scaffold fast and easy, and the scaffold built is safe and reliable, shorten the time building scaffold, reduce cost and the labour intensity of scaffold, improve production efficiency；When having constructed rear, dismounting and convenient transportation, add that the parts of construction frame can reuse, reduce production cost and use cost.

Accompanying drawing explanation

The package assembly schematic diagram of Fig. 1 construction frame；

Fig. 2 is the structural representation of pillar；

Fig. 3 is the sectional structure schematic diagram of crossbearer；

Fig. 4 and Fig. 5 is the schematic appearance of the top view of crossbearer；

Fig. 6 is the sectional structure schematic diagram of base；

Fig. 7 is the schematic appearance of the top view of base.

Shown in figure: base 1, pillar 2, crossbearer 3, air gap groove 4, locking hole 5, draw pin 6, straight twist lock 7, snap 8, locked groove 9, male cone (strobilus masculinus) 10, inner conical surface the 11, first taper hole the 12, second taper hole 13.

Detailed description of the invention

Construction frame of the present invention mainly includes base 1, pillar 2, crossbearer 3, locking hole 5, draws pin 6, snap 8, straight twist lock 7, locked groove 9, male cone (strobilus masculinus) 10, taper hole, inner conical surface 11.

Described base 1 is placed and is prevented from the lower end of pillar 2 on the ground and is absorbed in ground and causes scaffold unstable, has air gap groove 4, have the locked groove 9 of annular on the inner conical surface 11 of the first taper hole 12 below first taper hole 12 at the middle part of base 1；First taper hole 12 at the middle part of base 1 there is the male cone (strobilus masculinus) 10 of pillar 2 lower end to insert, second taper hole 13 of the lower surface of the fixed disk of crossbearer 3 is enclosed within the male cone (strobilus masculinus) 10 of pillar 2 upper end from above, has the male cone (strobilus masculinus) 10 of pillar 2 lower end to insert in the second taper hole 13 of the upper surface of the fixed disk of crossbearer 3；Locked groove 9 on the inner conical surface 11 of the first taper hole 12 and the second taper hole 13 coordinates the male cone (strobilus masculinus) 10 of the locked pillar 2 being inserted in the first taper hole 12 and the second taper hole 13 with the locking end of straight twist lock 7；There is male cone (strobilus masculinus) 10 at the two ends of pillar 2, have the locking hole 5 of right angle turns shape on the cylinder of the pillar 2 of male cone (strobilus masculinus) 10 at two ends；Straight twist lock 7, snap 8 are installed in described locking hole 5 and draw pin 6, the end drawing pin 6 is fixed on the pressing portion of straight twist lock 7, one end of snap 8 is pressed in the pressing portion of straight twist lock 7, the other end withstands on locking hole 5, the one end drawing the pin handle of pin 6 extends perpendicularly out from the damaged surface of pillar 2 after the central part of snap 8 passes, and the locking end of straight twist lock 7 stretches out from male cone (strobilus masculinus) 10.

Described base 1 is coordinated with the male cone (strobilus masculinus) 10 of pillar 2 lower end by the first taper hole 12 that the center in the middle of stull connects and fixes, and the second taper hole 13 on crossbearer 3 coordinates with the male cone (strobilus masculinus) 10 of pillar 2 and fixes；The first described taper hole 12 and the second taper hole 13 are coordinated with the locked groove 9 on inner conical surface 11 by the locking end of straight twist lock 7 after coordinating with male cone (strobilus masculinus) 10 and fixing and the inner conical surface 11 and male cone (strobilus masculinus) 10 that post of being automatically locked.The tapering of the first described taper hole 12 and the tapering of the second taper hole 13 are consistent with the tapering that male cone (strobilus masculinus) 10 coordinates.

Described crossbearer 3 includes fixed disk and horizontal support, the fixed disk of crossbearer 3 connects unidirectional or multidirectional horizontal support, fixed disk is had to be integrally forming with whole horizontal support on horizontal support, the upper and lower surface of the fixed disk of horizontal support has the second taper hole 13, air gap groove 4 is had between second taper hole 13 of upper and lower surface, the second described taper hole 13 is tapered hole, has annular lock groove 9 on the inner conical surface 11 of the second taper hole 13.

Described taper hole is tapered hole, is inner conical surface 11 in taper hole, and including the first taper hole 12 and the second taper hole 13, the taper hole on base 1 is the first taper hole 12, and the taper hole on the fixed disk of crossbearer 3 is the second taper hole 13.

Described base 1 includes that the stull of stable core and the center of core connect two parts, stull is connected with center and connects into dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like, the center of the mid portion of dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like connects the first internal taper hole, air gap groove 4 is had below first taper hole 12, having the locked groove 9 of annular on the inner conical surface 11 of the first taper hole 12, locked groove 9 is dovetail groove.

Described locking hole 5 is the hole of right angle turns shape, the center line in hole and the central axis of pillar 2 or parallel, at pillar 2 two ends in the cylinder of male cone (strobilus masculinus) 10, the one end in hole is perpendicular to that the center line of pillar 2 is worn out near the surface of cylinder of male cone (strobilus masculinus) 10, the other end is perpendicular to the center line of pillar 2 and wears out male cone (strobilus masculinus) 10；The aperture that the mid portion of locking hole 5 is big for the aperture installing the part of snap 8 and straight twist lock 7, the two ends in hole are stretched out for drawing the locking end of pin 6 and straight twist lock 7 is little, and the aperture of the locking hole 5 on male cone (strobilus masculinus) 10 is corresponding with the position of locked groove 9；Locking hole 5 is used for installing straight twist lock 7, drawing pin 6 and snap 8, and allows and draw pin 6 and straight twist lock 7 can move in locking hole 5.

Described locking hole 5 can also be single cavity, is inlaid with the housing of mating shapes with locking hole 5 in single cavity, and housing exposes in locking hole 5 or do not exposes the damaged surface of pillar 2；When housing exposes the damaged surface of pillar 2, one end screw of the damaged surface exposing pillar 2 connects or rivets or be welded on the damaged surface of pillar 2；When housing does not expose the damaged surface of pillar 2, connect with screw or rivet or weld or be fixed in locking hole 5 with jump ring；The inside and outside two ends of described housing manufacture porose, it is provided with in housing and draws pin 6, snap 8, straight twist lock 7, straight twist lock 7 is arranged on the middle part drawing pin 6, snap 8 is arranged between straight twist lock 7 and housing, draws the pin handle of pin 6 to stretch out from the hole of housing outer face after the centre of snap 8 passes, the locking end of straight twist lock 7 stretches out from the hole of the inner face of housing.

Described draw pin 6 and straight twist lock 7 are an entirety or the association combined, the global shape turnover at a right angle shape after installing.

The described pin 6 that draws includes pin portion and pin handle two parts, and the end in pin portion is fixed in the pressing portion of straight twist lock 7, and pin handle extends perpendicularly out the damaged surface of pillar 2 after passing snap 8 in locking hole 5, draw pin 6 for pulling straight twist lock 7 to exit locked groove 9.

Described straight twist lock 7 is column or the blocks of right angle cross break shape, and including locking end and pressing portion, when installing in locking hole 5, pressing portion is parallel to the center line of pillar 2, and locking end is perpendicular to the center line of pillar 2 and stretches out the surface of male cone (strobilus masculinus) 10；Described locking end coordinates with the locked groove 9 in taper hole after stretching out the surface of male cone (strobilus masculinus) 10 and produces locking effect；The leading section of described locking end be acute angle bevel, towards male cone (strobilus masculinus) 10 cone the end one side be to face directly, the inclined-plane of locking end is for allowing the oral area of taper hole of crossbearer 3 and base 1 and the straight twist lock of the oblique promotion of inner conical surface 11 7 retreat, and facing directly of locking end coordinates the locked male cone (strobilus masculinus) 10 worked good and inner conical surface 11 for the annular groove limit of facing directly with locked groove 9.

Described locked groove 9 is the cannelure on the inner conical surface 11 of the second taper hole 13 on the inner conical surface 11 of the first taper hole 12 on base 1 and crossbearer 3, and cannelure is dovetail groove, corresponding with the position of locking hole 5, and the one side near the oral area of taper hole is locking face；The locking face of described locked groove 9 is used for coordinating with the locking end of straight twist lock 7 and producing locking effect, the most locked inner conical surface 11 posted and male cone (strobilus masculinus) 10, and then makes crossbearer 3 and pillar 2 and base 1 and pillar 2 fixation.

Described snap 8 is helical spring, for promoting the locking end of straight twist lock 7 to coordinate with the locked groove 9 on male cone (strobilus masculinus) 10 and complete automatic locking.

Described air gap groove 4 for allow the end of pillar 2 when inserting the second taper hole 13 between the end of pillar 2 the most inconsistent and allow the end of pillar 2 when inserting the first taper hole 12 not inconsistent with the bottom of the first taper hole 12, it is simple to the close fit of inner conical surface 11 and male cone (strobilus masculinus) 10.

The inner conical surface 11 of the first described taper hole 12 is for coordinating and mounting column 2 with male cone (strobilus masculinus) 10, it is achieved base 1 is quickly fixed with pillar 2, plays Fast Installation and the most fixing effect；Described base 1 is for steady brace 2 and supports pillar 2 and weight that pillar 2 is born and make pillar 2 not be absorbed in ground.

The inner conical surface 11 of the second described taper hole 13 is for coordinating with male cone (strobilus masculinus) 10 and being arranged on the male cone (strobilus masculinus) 10 of following one layer of pillar 2 and be mounted above in second taper hole 13 in face by the male cone (strobilus masculinus) 10 of above one layer of pillar 2, realize pillar 2 and the quick fixing and crossbearer 3 of crossbearer 3 and quickly fixing of pillar 2, beneficially pillar 2 and the quick assembling of crossbearer 3 and quick demolition.

Male cone (strobilus masculinus) on described pillar 2 10 coordinates for inner conical surface 11 with the first taper hole 12 of base 1 respectively and coordinates with the second taper hole 13 of crossbearer 3, plays Fast Installation and the most fixing effect；And then make pillar 2 and crossbearer 3 and pillar 2 and base 1 fixation respectively.

In order to increase connectivity robustness and the stability of construction frame, improve the speed of installation and demolition, connection between described pillar 2 and base 1 and pillar 2 and crossbearer 3 and fixing all use cone match, beneficially quick assembling and quick demolition；The male cone (strobilus masculinus) 10 of pillar 2, in the first taper hole 12 of base 1, is coordinated by the locking end of the locked groove 9 on inner conical surface 11 with straight twist lock 7 and not the loosening coordinating of inner conical surface 11 of the male cone (strobilus masculinus) 10 and base 1 that pin and lock pillar 2；The male cone (strobilus masculinus) 10 of pillar 2, in the second taper hole 13 of crossbearer 3, is coordinated by the locking end of the locked groove 9 on inner conical surface 11 with straight twist lock 7 and not the loosening coordinating of inner conical surface 11 of the male cone (strobilus masculinus) 10 and crossbearer 3 that pin and lock pillar 2.During assembling, inner conical surface 11 and male cone (strobilus masculinus) 10 are at the gravity born and press tighter and tighter under the effect of self gravitation and realize automatic fastening；During demolition, pull the pin handle of pin 6, after driving the locked groove 9 that the locking end of straight twist lock 7 exits on inner conical surface 11, pillar 2 or crossbearer 3 upwards one are lifted and automatically will be separated with taper hole or male cone (strobilus masculinus) 10.

The described conical surface includes inner conical surface 11 and male cone (strobilus masculinus) 10, and the cross section of the conical surface is the circular conical surface, or the polygonal conical surface, or the conical surface of circular arc, or the special-shaped conical surface that circular arc forms with line segment；The described conical surface is the face of the square taper of nose part, or goes to the face of the cone of nose part.

In order to make taper hole and male cone (strobilus masculinus) 10 can close fit, the tapering of described taper hole is consistent with the tapering of male cone (strobilus masculinus) 10.

In order to the inner conical surface 11 worked good of locking and male cone (strobilus masculinus) 10 do not loosen, described locking hole 5, pin 6, straight twist lock 7, snap 8 and locked groove 9 is drawn to form the locked inner conical surface 11 worked good of locking system and male cone (strobilus masculinus) 10.

In order to reduce cost and alleviate the weight of construction frame, described base 1, crossbearer 3 and pillar 2 are hollow body or solid；Described pillar 2 and crossbearer 3 are individual layer or multilayer in the combination of construction frame, and base 1 is individual layer in the combination of construction frame.

Transporting for convenience, described pillar 2, crossbearer 3 and base 1 can completely be dismantled and become single parts, is beneficial to packaging and transport.

Construction frame is when mounted, base 1 is put to be placed steadily on the ground, again by the first taper hole 12 of pillar 2 male cone (strobilus masculinus) 10 inserted base 1, under the effect of the self gravitation of pillar 2, the male cone (strobilus masculinus) 10 of pillar 2 is naturally fitted with the inner conical surface 11 of base 1 and is fixed, and the gravity of pressure is the biggest from pillar 2, inner conical surface 11 and male cone (strobilus masculinus) 10 are fitted the tightst and more firm；During the male cone (strobilus masculinus) 10 of pillar 2 inserts the first taper hole 12, when the locking end of straight twist lock 7 enters into the position of inner conical surface 11, the inclined-plane of the locking end of the straight twist lock of the oblique promotion of inner conical surface 11 7 makes the pressing portion compression snap 8 of straight twist lock 7 outwards make a concession, when the male cone (strobilus masculinus) 10 of pillar 2 contacts firm with the inner conical surface 11 of the first taper hole 12 of base 1, the locking end of straight twist lock 7 just enters the position of locked groove 9 after slipping over locked groove 9 inner conical surface 11 above smoothly, the locking end of straight twist lock 7 enters in locked groove 9 under the powered of snap 8, coordinate with locked to the inner conical surface 11 posted and male cone (strobilus masculinus) 10 with the locking face of trapezoidal locked groove 9 by facing directly of the locking end of straight twist lock 7, male cone (strobilus masculinus) 10 is made to retreat, complete the pillar 2 fixing and locking on base 1.nullAfterwards，Second taper hole 13 of the lower surface of the fixed disk of crossbearer 3 is enclosed within the male cone (strobilus masculinus) 10 of pillar 2 upper end，During suit，When the inner conical surface 11 of the second taper hole 13 enters into the locking end of straight twist lock 7，The inclined-plane of the locking end of the straight twist lock of the oblique promotion of inner conical surface 11 7 makes the pressing portion compression snap 8 of straight twist lock 7 outwards make a concession，When the male cone (strobilus masculinus) 10 of pillar 2 contacts firm with the inner conical surface 11 of the second taper hole 13 of base 1，The locking end of straight twist lock 7 just enters the position of locked groove 9 after slipping over locked groove 9 inner conical surface 11 above smoothly，The locking end of straight twist lock 7 enters in locked groove 9 under the powered of snap 8，Coordinated locked to the inner conical surface 11 posted and male cone (strobilus masculinus) 10 with the locking face of trapezoidal locked groove 9 by facing directly of the locking end of straight twist lock 7，Male cone (strobilus masculinus) 10 is made to retreat；Afterwards, in the second taper hole 13 of the upper surface that the male cone (strobilus masculinus) 10 of pillar 2 is inserted the fixed disk of crossbearer 3, as insertion process inserts method and the process of the first taper hole 12 with pillar 2；Afterwards, then being enclosed within the male cone (strobilus masculinus) 10 of pillar 2 upper end by the second taper hole 13 of the lower surface of the fixed disk of crossbearer 3, the method for suit and process are enclosed within the process on male cone (strobilus masculinus) 10 with the crossbearer 3 of next layer and method is consistent；Method repeats form brace 2 and crossbearer 3 according to this, completes the connection between pillar 2 and crossbearer 3 and fixes and locking.

When the pillar 2 of dismountable and crossbearer 3, pull the pin handle of pin 6, exit the locked groove 9 on inner conical surface 11 with the locking end of the straight twist lock 7 drawing pin 6 to link together after, pillar 2 upwards one being drawn or crossbearer 3 upwards one is lifted, the male cone (strobilus masculinus) 10 of pillar 2 will separate automatically with the second taper hole 13.During the pillar 2 fixed on dismounting base 1, pull the pin handle of pin 6, exit the locked groove 9 on male cone (strobilus masculinus) 10 with the locking end of the straight twist lock 7 drawing pin 6 to link together after, pillar 2 upwards one being drawn or one lifts and automatically will separate with the first taper hole 12 of base 1, pillar 2 will separate automatically with base 1.

Pillar 2 is very convenient with the assembly and disassembly of base 1 and crossbearer 3, it is not necessary to any instrument just can complete.

Claims

1. a construction frame, it is characterised in that: described construction frame includes base (1), pillar (2), crossbearer (3), locking hole (5), draws pin (6), snap (8), straight twist lock (7), locked groove (9), male cone (strobilus masculinus) (10), internal taper hole, inner conical surface (11)；

Described base (1) is placed and is prevented from the lower end of pillar (2) on the ground and is absorbed in ground and causes scaffold unstable, below first internal taper hole (12) at the middle part of base (1), there is air gap groove (4), the inner conical surface (11) of the first internal taper hole (12) has the locked groove (9) of annular；The male cone (strobilus masculinus) (10) having pillar (2) lower end in first internal taper hole (12) at the middle part of base (1) inserts, second internal taper hole (13) of the lower surface of the fixed disk of crossbearer (3) is enclosed within the male cone (strobilus masculinus) (10) of pillar (2) upper end from above, has the male cone (strobilus masculinus) (10) of pillar (2) lower end to insert in second internal taper hole (13) of the upper surface of the fixed disk of crossbearer (3)；Locked groove (9) on the inner conical surface (11) of the first internal taper hole (12) and the second internal taper hole (13) coordinates the male cone (strobilus masculinus) (10) of the locked pillar (2) being inserted in the first internal taper hole (12) and the second internal taper hole (13) with the locking end of straight twist lock (7)；There is male cone (strobilus masculinus) (10) at the two ends of pillar (2), have the locking hole (5) of right angle turns shape on the cylinder of the pillar (2) of male cone (strobilus masculinus) (10) at two ends；Straight twist lock (7), snap (8) are installed in described locking hole (5) and draw pin (6), the end drawing pin (6) is fixed on the pressing portion of straight twist lock (7), one end of snap (8) is pressed in the pressing portion of straight twist lock (7), the other end withstands on locking hole (5), the one end drawing the pin handle of pin (6) extends perpendicularly out from the damaged surface of pillar (2) after the central part of snap (8) passes, and the locking end of straight twist lock (7) stretches out from male cone (strobilus masculinus) (10)；

Described base (1) includes that the stull of stable core and the center of core connect two parts, stull is connected with center and connects into dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like, the center of the mid portion of dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like connects the first internal taper hole, air gap groove (4) is had below first internal taper hole (12), having the locked groove (9) of annular on the inner conical surface (11) of the first internal taper hole (12), locked groove (9) is dovetail groove；

The first internal taper hole (12) that described base (1) is connected by the center in the middle of stull coordinates with the male cone (strobilus masculinus) (10) of pillar (2) lower end and fixes, and the second internal taper hole (13) on crossbearer (3) coordinates with the male cone (strobilus masculinus) (10) of pillar (2) and fixes；Described the first internal taper hole (12) and the second internal taper hole (13) are coordinated with the locked groove (9) on inner conical surface (11) by the locking end of straight twist lock (7) after coordinating with male cone (strobilus masculinus) (10) and fixing and the inner conical surface (11) and male cone (strobilus masculinus) (10) that post of being automatically locked；The tapering of described the first internal taper hole (12) and the tapering of the second internal taper hole (13) are consistent with the tapering that male cone (strobilus masculinus) (10) coordinates；

Described crossbearer (3) includes fixed disk and horizontal support, the fixed disk of crossbearer (3) connects unidirectional or multidirectional horizontal support, fixed disk is had to be integrally forming with whole horizontal support on horizontal support, the upper and lower surface of the fixed disk of horizontal support has the second internal taper hole (13), air gap groove (4) is had between second internal taper hole (13) of upper and lower surface, described the second internal taper hole (13) is tapered hole, has annular lock groove (9) on the inner conical surface (11) of the second internal taper hole (13)；

Described internal taper hole is tapered hole, it is inner conical surface (11) in internal taper hole, including the first internal taper hole (12) and the second internal taper hole (13), internal taper hole on base (1) is the first internal taper hole (12), and the internal taper hole on the fixed disk of crossbearer (3) is the second internal taper hole (13)；

Described locking hole (5) is the hole of right angle turns shape, or individually cavity；When described locking hole (5) is the hole of right angle turns shape, the central axis or parallel of the center line in hole and pillar (2), at pillar (2) two ends in the cylinder of male cone (strobilus masculinus) (10), the one end in hole is perpendicular to that the center line of pillar (2) is worn out near the surface of cylinder of male cone (strobilus masculinus) (10), the other end is perpendicular to the center line of pillar (2) and wears out male cone (strobilus masculinus) (10)；It is little that the mid portion of locking hole (5) is used for installing the aperture that the aperture of the part of snap (8) and straight twist lock (7) is big, the two ends in hole are used for drawing the locking end of pin (6) and straight twist lock (7) to stretch out, and the aperture of the locking hole (5) on male cone (strobilus masculinus) (10) is corresponding with the position of locked groove (9)；Locking hole (5) is used for installing straight twist lock (7), drawing pin (6) and snap (8), and allows and draw pin (6) and straight twist lock (7) can move in locking hole (5)；

When described locking hole (5) is single cavity, being inlaid with the housing with the mating shapes of locking hole (5) in single cavity, housing exposes or does not expose the damaged surface of pillar (2) in locking hole (5)；When housing exposes the damaged surface of pillar (2), one end screw of the damaged surface exposing pillar (2) connects or rivets or be welded on the damaged surface of pillar (2)；When housing does not expose the damaged surface of pillar (2), connect with screw or rivet or weld or be fixed in locking hole (5) with jump ring；The inside and outside two ends of described housing manufacture porose, it is provided with in housing and draws pin (6), snap (8), straight twist lock (7), straight twist lock (7) is arranged on the middle part drawing pin (6), snap (8) is arranged between straight twist lock (7) and housing, draws the pin handle of pin (6) to stretch out from the hole of housing outer face after the centre of snap (8) passes, the locking end of straight twist lock (7) stretches out from the hole of the inner face of housing；

Described draw pin (6) and straight twist lock (7) are an entirety or the association combined, the global shape turnover at a right angle shape after installing；

The described pin (6) that draws includes pin portion and pin handle two parts, the end in pin portion is fixed in the pressing portion of straight twist lock (7), pin handle extends perpendicularly out the damaged surface of pillar (2) after passing snap (8) in locking hole (5), draw pin (6) to be used for pulling straight twist lock (7) to exit locked groove (9)；

Described straight twist lock (7) is column or the blocks of right angle cross break shape, including locking end and pressing portion, when installing in locking hole (5), pressing portion is parallel to the center line of pillar (2), and locking end is perpendicular to the center line of pillar (2) and stretches out the surface of male cone (strobilus masculinus) (10)；Described locking end coordinates with the locked groove (9) in internal taper hole and produces locking effect after stretching out the surface of male cone (strobilus masculinus) (10)；The leading section of described locking end be acute angle bevel, towards male cone (strobilus masculinus) (10) cone the end one side be to face directly, the inclined-plane of locking end is used for allowing the oral area of internal taper hole of crossbearer (3) and base (1) and the straight twist lock of inner conical surface (11) oblique promotion (7) retreat, and facing directly of locking end coordinates the locked male cone (strobilus masculinus) (10) worked good and inner conical surface (11) for the annular groove limit of facing directly with locked groove (9)；

Described locked groove (9) is the cannelure on the inner conical surface (11) of the second internal taper hole (13) on the inner conical surface (11) of the first internal taper hole (12) on base (1) and crossbearer (3), cannelure is dovetail groove, corresponding with the position of locking hole (5), the one side near the oral area of internal taper hole is locking face；The locking face of described locked groove (9) is for coordinating with the locking end of straight twist lock (7) and producing locking effect, the most locked inner conical surface (11) posted and male cone (strobilus masculinus) (10), and then make crossbearer (3) and pillar (2) and base (1) and pillar (2) fixation；

Described snap (8) is helical spring, is used for the locking end promoting straight twist lock (7) and coordinates with the locked groove (9) on male cone (strobilus masculinus) (10) and complete automatic locking；

Described air gap groove (4) is used for allowing the end of pillar (2) the most inconsistent and make the end of pillar (2) not inconsistent with the bottom of the first internal taper hole (12) when inserting the first internal taper hole (12) between the end of pillar (2) when inserting the second internal taper hole (13), it is simple to the close fit of inner conical surface (11) and male cone (strobilus masculinus) (10)；

The inner conical surface (11) of described the first internal taper hole (12) is for coordinating and mounting column (2) with male cone (strobilus masculinus) (10), realize base (1) quickly to fix with pillar (2), play Fast Installation and the most fixing effect；Described base (1) is for steady brace (2) and supports pillar (2) and the weight born of pillar (2) and makes pillar (2) not be absorbed in ground；

The inner conical surface (11) of described the second internal taper hole (13) is for coordinating with male cone (strobilus masculinus) (10) and to be arranged on male cone (strobilus masculinus) (10) second internal taper hole (13) that is upper and that be mounted above by the male cone (strobilus masculinus) (10) of above one layer of pillar (2) of following one layer of pillar (2) interior, realize pillar (2) and the quick fixing and crossbearer (3) of crossbearer (3) and quickly fixing of pillar (2), beneficially pillar (2) and the quick assembling of crossbearer (3) and quick demolition；

The described male cone (strobilus masculinus) (10) on pillar (2) coordinates for inner conical surface (11) with first internal taper hole (12) of base (1) respectively and coordinates with second internal taper hole (13) of crossbearer (3), plays Fast Installation and the quick effect fixed；And then make pillar (2) and crossbearer (3) and pillar (2) and base (1) fixation respectively；

In order to increase connectivity robustness and the stability of construction frame, improve the speed of installation and demolition, connection between described pillar (2) and base (1) and pillar (2) and crossbearer (3) and fixing all use cone match, beneficially quick assembling and quick demolition；The male cone (strobilus masculinus) (10) of pillar (2), in first internal taper hole (12) of base (1), is coordinated with the locking end of straight twist lock (7) by the locked groove (9) on inner conical surface (11) and not the loosening coordinating of inner conical surface (11) of the male cone (strobilus masculinus) (10) and base (1) that pin and lock pillar (2)；The male cone (strobilus masculinus) (10) of pillar (2), in second internal taper hole (13) of crossbearer (3), is coordinated with the locking end of straight twist lock (7) by the locked groove (9) on inner conical surface (11) and not the loosening coordinating of inner conical surface (11) of the male cone (strobilus masculinus) (10) and crossbearer (3) that pin and lock pillar (2)；During assembling, inner conical surface (11) and male cone (strobilus masculinus) (10) are at the gravity born and press tighter and tighter under the effect of self gravitation and realize automatic fastening；During demolition, pull the pin handle of pin (6), after the locking end driving straight twist lock (7) exits the locked groove (9) on inner conical surface (11), pillar (2) or crossbearer (3) upwards one are lifted and automatically will be separated with internal taper hole or male cone (strobilus masculinus) (10)；

The described conical surface includes inner conical surface (11) and male cone (strobilus masculinus) (10), and the cross section of the conical surface is the circular conical surface, or the polygonal conical surface, or the conical surface of circular arc, or the special-shaped conical surface that circular arc forms with line segment；The described conical surface is the face of the square taper of nose part, or goes to the face of the cone of nose part；

Construction frame is when mounted, base (1) is put to be placed steadily on the ground, again by first internal taper hole (12) of pillar (2) male cone (strobilus masculinus) (10) inserted base (1), under the effect of the self gravitation of pillar (2), the male cone (strobilus masculinus) (10) of pillar (2) and the inner conical surface (11) of base (1) are naturally fitted and are fixed, and the gravity of pressure is the biggest from pillar (2), inner conical surface (11) and male cone (strobilus masculinus) (10) are fitted the tightst and more firm；nullDuring the male cone (strobilus masculinus) (10) of pillar (2) inserts the first internal taper hole (12)，When the locking end of straight twist lock (7) enters into the position of inner conical surface (11)，The inclined-plane of the locking end of the straight twist lock of inner conical surface (11) oblique promotion (7) makes pressing portion compression snap (8) of straight twist lock (7) outwards make a concession，When the male cone (strobilus masculinus) (10) of pillar (2) contacts firm with the inner conical surface (11) of first internal taper hole (12) of base (1)，The locking end of straight twist lock (7) just enters the position of locked groove (9) after slipping over locked groove (9) inner conical surface (11) above smoothly，The locking end of straight twist lock (7) enters in locked groove (9) under the powered of snap (8)，Coordinated with the locking face of trapezoidal locked groove (9) locked to the inner conical surface (11) posted and male cone (strobilus masculinus) (10) by facing directly of the locking end of straight twist lock (7)，Male cone (strobilus masculinus) (10) is made to retreat，Complete the pillar (2) fixing and locking on base (1)；nullAfterwards，Second internal taper hole (13) of the lower surface of the fixed disk of crossbearer (3) is enclosed within the male cone (strobilus masculinus) (10) of pillar (2) upper end，During suit，When the inner conical surface (11) of the second internal taper hole (13) enters into the locking end of straight twist lock (7)，The inclined-plane of the locking end of the straight twist lock of inner conical surface (11) oblique promotion (7) makes pressing portion compression snap (8) of straight twist lock (7) outwards make a concession，When the male cone (strobilus masculinus) (10) of pillar (2) contacts firm with the inner conical surface (11) of second internal taper hole (13) of base (1)，The locking end of straight twist lock (7) just enters the position of locked groove (9) after slipping over locked groove (9) inner conical surface (11) above smoothly，The locking end of straight twist lock (7) enters in locked groove (9) under the powered of snap (8)，Coordinated with the locking face of trapezoidal locked groove (9) locked to the inner conical surface (11) posted and male cone (strobilus masculinus) (10) by facing directly of the locking end of straight twist lock (7)，Male cone (strobilus masculinus) (10) is made to retreat；Afterwards, in second internal taper hole (13) of the upper surface that the male cone (strobilus masculinus) (10) of pillar (2) is inserted the fixed disk of crossbearer (3), as insertion process inserts method and the process of the first internal taper hole (12) with pillar (2)；Afterwards, being enclosed within the male cone (strobilus masculinus) (10) of pillar (2) upper end by second internal taper hole (13) of the lower surface of the fixed disk of crossbearer (3), the method for suit and process are enclosed within the process on male cone (strobilus masculinus) (10) with the crossbearer of next layer (3) and method is consistent again；Method repeats form brace (2) and crossbearer (3) according to this, and the connection completed between pillar (2) and crossbearer (3) is fixed and locking；

When the pillar (2) of dismountable and crossbearer (3), pull the pin handle of pin (6), exit the locked groove (9) on inner conical surface (11) with the locking end of the straight twist lock (7) drawing pin (6) to link together after, pillar (2) upwards one is drawn or crossbearer (3) upwards one is lifted, and the male cone (strobilus masculinus) (10) of pillar (2) will separate automatically with the second internal taper hole (13)；During pillar (2) that dismounting base (1) is above fixed, pull the pin handle of pin (6), exit the locked groove (9) on male cone (strobilus masculinus) (10) with the locking end of the straight twist lock (7) drawing pin (6) to link together after, pillar (2) upwards one is drawn or one lifts and automatically will separate with first internal taper hole (12) of base (1), and pillar (2) will separate automatically with base (1)；

Pillar (2) is very convenient with the assembly and disassembly of base (1) and crossbearer (3), it is not necessary to any instrument just can complete.

2. according to claim 1 construction frame, it is characterized in that: in order to the inner conical surface that locking is worked good (11) and male cone (strobilus masculinus) (10) do not loosen, described locking hole (5), draw pin (6), straight twist lock (7), snap (8) and locked groove (9) the composition locked inner conical surface (11) worked good of locking system and male cone (strobilus masculinus) (10).

3. according to claim 1 construction frame, it is characterised in that: in order to reduce cost and alleviate the weight of construction frame, described base (1), crossbearer (3) and pillar (2) they are hollow body or solid；Described pillar (2) and crossbearer (3) are individual layer or multilayer in the combination of construction frame, and base (1) is individual layer in the combination of construction frame；

4. according to claim 1 construction frame, it is characterised in that: for the ease of using and depositing, described construction frame is when needs use, and its all composition accessories can be combined into frame；The not used time, its all composition accessories can be dismantled, it is simple to packaging and storing；

Transporting for convenience, described pillar (2), crossbearer (3) and base (1) can completely be dismantled and become single parts, is beneficial to packaging and transport.

5. the manufacture method of a construction frame, it is characterized in that: during fabrication, straight twist lock (7) and draw pin (6) employing metal material or the plastics manufacture of alloy material or high intensity, base (1), crossbearer (3) and pillar (2) use metal material or alloy material manufacture, and base (1), crossbearer (3) and pillar (2) create solid or hollow body；When base (1), crossbearer (3) and pillar (2) use the metal material got rusty easily to manufacture, want rust prevention by applying liquid material paint antirust after manufacturing well；

The center of stull and core that described base (1) creates stable core connects two parts, stull is connected with center and creates dish type or connect into quincunx or connect into a shape or cross-shaped or three-dimensional cross-like, the center of the mid portion of dish type or a quincunx or shape or cross-shaped or three-dimensional cross-like connects upper manufacture the first internal taper hole, first internal taper hole creates tapered hole, below the first internal taper hole (12), manufacture has air gap groove (4), inner conical surface (11) in the first internal taper hole (12) is upper manufactures the locked groove (9) having annular, locked groove (9) creates the dovetail groove of annular；

Described crossbearer (3) creates fixed disk and horizontal support two parts, create fixed disk and connect unidirectional or multidirectional horizontal support, manufacture on horizontal support and have fixed disk, fixed disk and whole horizontal support create one, the upper and lower surface of the fixed disk of horizontal support is manufactured with the second internal taper hole (13), manufacture between second internal taper hole (13) of upper and lower surface and have air gap groove (4), described the second internal taper hole (13) creates tapered hole, the upper manufacture of inner conical surface (11) in the second internal taper hole (13) has annular lock groove (9)；Described horizontal support uses tubing manufacture；

Described locked groove (9) creates the dovetail groove of annular, and the one side near the oral area of the second internal taper hole creates locking face, corresponding with the position of locking hole (5)；

Described pillar (2) creates two ends the cylinder of male cone (strobilus masculinus) (10), and manufacturing between the surface of male cone (strobilus masculinus) (10) and the cylinder of close male cone (strobilus masculinus) (10) has locking hole (5)；Described locking hole (5) manufactures the one end having male cone (strobilus masculinus) (10) at pillar (2), creates the hole of right angle turns shape or creates single cavity；When described locking hole creates the hole of right angle turns shape, the central axis or parallel of the center line in hole and pillar (2), manufacturing at male cone (strobilus masculinus) (10) with in the cylinder of male cone (strobilus masculinus) (10), the one end in hole is perpendicular to that the center line of pillar (2) is worn out near the surface of cylinder of male cone (strobilus masculinus) (10), the other end is perpendicular to the center line of pillar (2) and wears out male cone (strobilus masculinus) (10)；The aperture of the part manufacture that centre is used for installing that the aperture of the part manufacture of snap (8) and straight twist lock (7) is big, the two ends in hole are used for drawing the locking end of pin (6) and straight twist lock (7) to stretch out is little, and the aperture of the locking hole (5) wearing out male cone (strobilus masculinus) (10) is corresponding with the position of locked groove (9)；

When described locking hole (5) creates single cavity, the housing with the mating shapes of locking hole (5) it is inlaid with in separately fabricated cavity, expose one end of the damaged surface of pillar (2) or connect towards one end screw of the damaged surface of pillar (2) or riveting or be welded on the damaged surface of pillar (2), or connecting with screw or riveting or the oblique locking hole (5) that is welded in pillar (2)；The inside and outside two ends of described housing manufacture porose, it is provided with in housing and draws pin (6), snap (8), straight twist lock (7), straight twist lock (7) is arranged on the middle part drawing pin (6), snap (8) is arranged between straight twist lock (7) and housing, draws the pin handle of pin (6) to stretch out from the hole of housing outer face after the centre of snap (8) passes, the locking end of straight twist lock (7) stretches out from the hole of the inner face of housing；

Pin (6) and straight twist lock (7) is drawn to be grouped together into association after creating an entirety or manufacturing respectively, the global shape turnover at a right angle shape after installing；

The described pin (6) that draws creates pin portion and pin handle two parts, the end in pin portion is fixed in the pressing portion of straight twist lock (7), and pin handle extends perpendicularly out the damaged surface of pillar (2) after passing snap (8) in locking hole (5)；

Described straight twist lock (7) creates column or the blocks of right angle cross break shape, manufacture has locking end and pressing portion, when installing in locking hole (5), pressing portion is parallel to the center line of pillar (2), and locking end is perpendicular to the center line of pillar (2) and stretches out the surface of male cone (strobilus masculinus) (10)；

Snap (8) creates helical spring；

The conical surface creates inner conical surface (11) and male cone (strobilus masculinus) (10), inner conical surface (11) and male cone (strobilus masculinus) (10) create the taper surface of point, the cross section of the conical surface creates the polygonal conical surface, or creates the conical surface of circle or circular arc；

The tapering that the tapering of described the first internal taper hole (12) and the tapering of the second internal taper hole (13) coordinate with male cone (strobilus masculinus) (10) creates consistent tapering；

Locking hole (5) is had manufacturing between damaged surface and the male cone (strobilus masculinus) (10) of male cone (strobilus masculinus) (10), straight twist lock (7) is installed in locking hole (5), snap (8) and draw pin (6), the end drawing pin (6) is fixed on the pressing portion of straight twist lock (7), one end of snap (8) is pressed in the pressing portion of straight twist lock (7), the other end withstands on locking hole (5), the one end drawing the pin handle of pin (6) extends perpendicularly out from the damaged surface of pillar (2) after the central part of snap (8) passes, the locking end of straight twist lock (7) is perpendicular to the center line of pillar (2) and stretches out from the surface of male cone (strobilus masculinus) (10)；The described locked groove (9) on inner conical surface (11) coordinates generation locking effect with the locking end of straight twist lock (7)；Described base (1) is coordinated by middle the first internal taper hole (12) with the male cone (strobilus masculinus) (10) of the lower end of pillar (2) and fixes, and the male cone (strobilus masculinus) (10) of pillar (2) coordinates with the inner conical surface (11) of second internal taper hole (13) of pillar (2) and fixes；Described internal taper hole is coordinated with the locking end of straight twist lock (7) by the locked groove (9) on inner conical surface (11) after coordinating with male cone (strobilus masculinus) (10) and fixing and the inner conical surface (11) and male cone (strobilus masculinus) (10) that post of being automatically locked.