CN105019930B - A kind of mine hydraulic bracket assembly platform - Google Patents
A kind of mine hydraulic bracket assembly platform Download PDFInfo
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- CN105019930B CN105019930B CN201510377439.0A CN201510377439A CN105019930B CN 105019930 B CN105019930 B CN 105019930B CN 201510377439 A CN201510377439 A CN 201510377439A CN 105019930 B CN105019930 B CN 105019930B
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Abstract
The present invention relates to a kind of mine hydraulic bracket assembly platform, mainly it is made up of scissor-type lifting platform and cantilevered raised platform, the present invention is realized the lifting of scissor-type lifting platform and moves horizontally by the use of hydraulic pressure as power, realizes the raising of cantilevered raised platform, stretching motion.Hydraulic support is disassembled into back timber component, shielding beam assembly, base assembly in ground workshop transport to shaft bottom, when carrying out hydraulic support assembling, assembly platform can be placed in tailentry, back timber component and caving shield member hinges hole, shielding beam assembly and base assembly hinge hole are docked respectively completely by assembly platform, plug hinging pin shaft, finally the annexes such as sebific duct are installed, the assembling of hydraulic support are completed, otherwise completes the dismounting of hydraulic support.It is an advantage of the invention that：Requirement to drift section is relatively low, and excavation work amount is less, installs safe and efficient, convenient transportation, and maintaining is convenient, low cost, also can use this stage+module, dismantles other fully-mechanized mining equipments.
Description
Technical field
The present invention relates to mining machinery manufacture and application, more particularly to a kind of mine hydraulic bracket assembly platform, right
The fully-mechanized mining equipments such as mine hydraulic bracket are installed and are decomposed.
Background technology
At present, as coal-mine integrated-mining equipment hydraulic support volume is big, Qing Zhesan, 40 tons, five, 60 tons of severe one, by coal
Ore deposit hoisting power and tunnel condition are limited and integrally cannot be gone into the well, and hydraulic support is resolved into part transport respectively and go into the well.
Existing most domestic mine coordinates hydraulic prop lifting assembling hydraulic pressure using electric block or bottle gouard moved by hands
Support, such as Chinese patent：ZL200620029812.X " a kind of be suitable to the electric block that underground coal mine environment is used ", including lifting
Beam, rope drum, lifting motor, reductor, lifting motor electric-controlled switch, power cable, rope and hook, the electronic calabash
Reed has no less than one group of lifting beam；Lifting motor, rope drum and reductor are fixed as one, and are constituted combined knot with this
Structure;The lifting beam is connected with being detachably fixed no less than one group of combined structure；Lifting motor electric-controlled switch and lifting motor
It is respectively provided with, and lifting motor can be controlled at an arbitrary position by power cable.
In the above prior art, boom hoisting has some not enough and hidden danger：One is inefficiency, labour intensity
Greatly；Two is drawing bottle gouard moved by hands poor synchronization during lifting, and stress cause not of uniform size balances bad grasp, again cannot long distance
From operation, safe nothing guarantee；Three is that lifting speed is slow；Four are mostly the load of hoisting heavy is to be undertaken by coal mine roof plate, can destroy
The stability of chamber roof strata, work site safety are poor；Five is that manual equipment is easier in running to damage；Six are
Equipment profile is limited by, traditional boom hoisting is larger to tunnel lifting discontinuity surface requirement, and therefore tunnelling engineering amount is big.
As Chinese patent：201320069372.0 " a kind of heavy hydraulic support down-hole assemble hydraulic platform device ", be
Driving train being arranged with by bracket base, assembling framework being fixedly connected with bracket base, jack machinism is located at assembling
Constitute on upright of frame；Hydraulic control system provides hydraulic oil as power source, drives driving mechanism and jack machinism, realizes weight
The assembling of type hydraulic support.
In order to more safe, fast, efficient the assembling for completing hydraulic support with remove work, reduce labor intensity, existing
Have in technology, Chinese patent：" the unit frame that a kind of comprehensive mining hydraulic bracket group is shelved " is disclosed in ZL201220673123.8, should
Unit frame bottom is flat car, has slideway in flat car both sides, is embedded with slide block on slideway, is hinged with square tube column on slide block, side
Tube column has the inside and outside square tube being nested together, and the relative side of left and right interior square tube column is lateral respectively to stitch, and has in square tube column
Hydraulic cylinder, the upper end of hydraulic cylinder are connected with pulley, are wound with lifting rope on pulley, are connected with support top hydraulic cylinder, in car above interior square tube column
There is sweep whirligig the centre of plate, has the operation track matched with narrow-gauge railway in coal mine down-hole tunnel above sweep,
The direction of operation track is perpendicular with the length direction of square tube column.
Above-mentioned comprehensive mining hydraulic bracket group is shelved unit frame and has four, and the structure of every unit frame is identical, can be in coal mine
Under assembling ketone room complete the assembly and disassembly of hydraulic support.
When installing hydraulic support, the base of hydraulic support, back timber and caving shield, should be according to respectively with the transport of flat car
The flat car of base is transported in centre, the flat car equipped with back timber and caving shield is transported to all parts in order in front and back
Hydraulic support group shelves inside, and respectively back timber and caving shield is sling with lifting rope, and allows back timber in the state of slinging and cover
The hinge hole of guard beam is relative with the hinge hole at base two ends just, and inserts Fixed latches, so as to complete the assembling of hydraulic support;Instead
Back timber and caving shield are sling with lifting rope, extract latch by respectively, can complete the dismounting work to hydraulic support.
Above-mentioned comprehensive mining hydraulic bracket assembling equipment has square tube column strength deficiency when hydraulic support is assembled, stable
Property poor, location difficulty when assembling parts are lifted by crane, lifting part can not vertically move, usually can putting because of hydraulic support foundation
Position is improper to cause assembling slow, and part sling height is limited, and hoisting weight is limited, it is impossible to meet the hydraulic pressure of various models
The assembly and disassembly work of support.
Content of the invention
For background above technology, the technical problem to be solved is how hydraulic pressure safely and efficiently to down-hole
The fully-mechanized mining equipments such as support are mounted and dismounted.
In order to solve above-mentioned technical problem, the invention provides a kind of mine hydraulic bracket assembly platform, using following skill
Art scheme：A kind of mine hydraulic bracket assembly platform, including two groups of crossing type lifting apparatus and two groups of cantilever elevation devices, two groups
Crossing type lifting apparatus are respectively the first parallel crossing type lifting apparatus（1）, the second crossing type lifting apparatus（2）, two groups hang
Arm elevation device is respectively the first parallel cantilevered elevation device（3）, the second cantilevered elevation device（4）, the first scissor-type
Lowering or hoisting gear（1）Top and the second crossing type lifting apparatus（2）The first fixed beam is connected between top（5）, the second fixed beam
（6）, the 3rd fixed beam（7）, the first sliding beam（8）, the second sliding beam（9）, the second fixed beam（6）, the first sliding beam（8）,
Two sliding beams（9）Between parallel to each other, the first sliding beam（8）With the second sliding beam（9）Positioned at the second fixed beam（6）Both sides, the
One cantilevered elevation device（3）Top and the second cantilevered elevation device top（4）Between be connected with the 4th fixed beam（10）, turn
Dynamic beam（11）.
First crossing type lifting apparatus（1）With the second crossing type lifting apparatus（2）All include first base（12）, the first top
Beam（16）, inside connecting rod（15）, outside connecting rod（17）, wherein the first back timber（16）Positioned at first base（12）Top, first base
（12）, the first back timber（16）Between pass through inside connecting rod（15）And outside connecting rod（17）Connection, inside connecting rod（15）Middle part and outside connecting rod
（17）Middle part rotate connection, the first sliding beam（8）With the second sliding beam（9）With the first back timber（16）It is slidably connected.
First base（12）Top is provided with pushing beam（13）, first base（12）Advancing jack is inside provided with（14）,
Advancing jack（14）Tailpiece of the piston rod and pushing beam（13）Right-hand member rotate connection, pushing beam（13）Left end and inside connecting rod（15）
Lower slide connection, inside connecting rod（15）Upper end and the first back timber（16）Rotate connection, outside connecting rod（17）Upper end and first
Back timber（16）It is slidably connected, outside connecting rod（17）Lower end and first base（12）Rotate connection, the first sliding beam（8）, second slide
Dynamic beam（9）It is provided with the first sling device（18）, the first sling device（18）Including the first lifting jack（24）, sprocket wheel
（25）, the first round-link chain lifting component（26）, chain assemblies（45）, sprocket wheel（25）Positioned at the first sliding beam（8）, the second sliding beam
（9）On, the first lifting jack（24）Tailpiece of the piston rod and the first round-link chain lifting component（26）Connect, and the first round-link chain rises
Hang component（26）And bypass sprocket wheel（25）Freely hang down, chain assemblies（45）One end respectively with the first sliding beam（8）, second slide
Dynamic beam（9）Connection, chain assemblies（45）The other end freely hang down.
3rd fixed beam（7）It is provided with the second sling device（51）, the second sling device（51）Very heavy including the second lifting
Top（47）, the second lifting jack（47）Tailpiece of the piston rod and pulley assembly（48）Component is lifted by crane in connection, the second round-link chain（50）
One end and the 3rd fixed beam（7）It is fixedly connected, the second round-link chain lifts by crane component（50）The other end passes through pulley assembly（48）, pulley
（49）Fall in the 3rd fixed beam（7）Lower section.
Cantilevered elevation device includes second base（19）, bracing frame（20）, the second back timber（21）, second base（19）With
Bracing frame（20）Lower slide connection, bracing frame（20）Upper end and the second back timber（21）Rotate connection, the second back timber（21）
With second base（19）Between be connected with and raise jack（23）, raise jack（23）Positioned at bracing frame（20）Left side, turn
Dynamic beam（11）Positioned at two second back timbers（21）Between, cant beam（11）On be provided with the first sling device（18）, two second
Back timber（21）On be provided with the 4th fixed beam（10）, the 4th fixed beam（10）On be provided with the 3rd round-link chain lifting component（46）,
3rd round-link chain lifts by crane component（46）With regard to the 4th fixed beam（10）Become to be symmetrically arranged.
As a modification of the present invention, first sliding beam（8）With the second fixed beam（6）Between be connected with first indulge
Draw jack（27）, the second fixed beam（6）With the second sliding beam（9）Between be connected with second and vertical draw jack（28）.
As a modification of the present invention, the pushing beam（13）End be provided with mechanical back-stop mechanism, mechanical check
Mechanism includes to unlock jack（29）, guide rod（30）, tooth bar（31）, wherein unlock jack（29）Fixing end and pushing beam
（13）Top connection, unlock jack（29）Tailpiece of the piston rod and guide rod（30）Upper end floating connection, guide rod（30）Lower end
With tooth bar（31）Clamping, guide rod（30）Middle part and pushing beam（13）Right-hand member end rotate connection, tooth bar（31）Bottom with
First base（12）It is slidably connected.
As a modification of the present invention, the tooth bar（31）With first base（12）Between be provided with compression spring
（32）, compression spring（32）One end and tooth bar（31）Connection, compression spring（32）The other end and first base（12）Fixing
Connection.
As a modification of the present invention, the tooth bar（31）With first base（12）Between installation of slide track have before and after,
Left and right is spacing.
As a modification of the present invention, second back timber（21）Including raising beam（22）, extensible canopy（33）, first stretch
Contracting jack（34）, wherein extensible canopy（33）With raise beam（22）Sheathed and be slidably connected, extensible canopy（33）On be provided with rotation
Beam（11）, extensible canopy（33）With the first telescopic jack（34）Tailpiece of the piston rod connection, the first telescopic jack（34）Another
Hold and raise beam（22）Connection.
As a modification of the present invention, the second base（19）Sliding component is inside horizontally arranged with（35）, the second bottom
Seat（19）With sliding component（35）It is slidably connected, sliding component（35）With second base（19）Between by the second telescopic jack
（36）Connection, bracing frame（20）And raise jack（23）Bottom all and sliding component（35）Connection.
As a modification of the present invention, the first base（12）With pushing beam（13）Slideway in be provided with the first cunning
Block（37）, the first slide block（37）With inside connecting rod（15）Lower end rotate connection, the first back timber（16）Slideway in be provided with second
Slide block（38）, the second slide block（38）With outside connecting rod（17）Upper end rotate connection.
Used as a modification of the present invention, the ground is provided with guide rail（39）, guide rail（39）On be provided with flat car
（41）, I-steel（40）Positioned at guide rail（39）Lower section, the first crossing type lifting apparatus（1）With the second crossing type lifting apparatus（2）
With regard to guide rail（39）It is symmetric, the first cantilevered elevation device（3）With the second cantilevered elevation device（4）With regard to guide rail
（39）It is symmetric.
Used as a modification of the present invention, first round-link chain lifts by crane component（26）With regard to guide rail（39）In between two rails
The heart is arranged symmetrically, chain assemblies（45）With regard to guide rail（39）It is centrosymmetrically arranged between two rails, the second round-link chain lifts by crane component
（50）With regard to guide rail（39）It is centrosymmetrically arranged between two rails, the 3rd round-link chain lifts by crane component（46）With regard to guide rail（39）Two rails it
Between be centrosymmetrically arranged.
Which rotates type of attachment all can be in the form of bearing pin connection, and all of form that is fixedly connected can be connected using welding
Connect, the form such as bolt connection.
Due to employing above technical scheme, the beneficial effects of the present invention is：The present invention be by the use of hydraulic pressure as power,
All controlled lifting, the lifting of suspension hook and the movement of sliding beam of assembly platform, easy to operate, maintenance side by hydraulic jack
Just, high degree of automation.So as to substantial amounts of labour is saved, labour intensity is greatly reduced；Additionally, the present invention load by
The support system of equipment itself undertakes, and will not destroy the stability of chamber roof strata, has ensured work so as to more efficiently
The safety in place；The present invention is installed, convenient transportation, and the repeatable hydraulic support for using multiple working faces is installed, decomposed；This
Bright can be additionally used between the comprehensive locomotive in the ground not enough nothing overhead traveling crane or overhead traveling crane.
Description of the drawings
Fig. 1 is the overall structure front view of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 right view；
Fig. 4 is the A-A sectional view of Fig. 1；
Fig. 5 is the B-B sectional view of Fig. 1；
Fig. 6 is the C-C sectional view of Fig. 1；
Fig. 7 is the D-D sectional view of Fig. 1；
Fig. 8 is first base structural representation；
Fig. 9 is that the present invention installs equipment schematic diagram；
Figure 10 is lifting appliance schematic diagram of the present invention.
Specific embodiment
For making the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with the accompanying drawings to the present invention
Embodiment is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the invention provides a kind of mine hydraulic bracket assembly platform, including two groups of scissor-types
Lowering or hoisting gear and two groups of cantilever elevation devices, two groups of crossing type lifting apparatus be respectively the first parallel crossing type lifting apparatus 1,
Second crossing type lifting apparatus 2, two groups of cantilever elevation devices are respectively the first parallel cantilevered elevation device 3, the second cantilever
Formula elevation device 4, is connected with first solid between 1 top of the first crossing type lifting apparatus and 2 top of the second crossing type lifting apparatus
Determine beam 5, the second fixed beam 6, the 3rd fixed beam 7, the first sliding beam 8, the second sliding beam 9, the second fixed beam 6, the first sliding beam
8th, parallel to each other between the second sliding beam 9, the first sliding beam 8 and the second sliding beam 9 are located at 6 both sides of the second fixed beam, and first hangs
The 4th fixed beam 10, cant beam 11 are connected between 3 top of arm-type elevation device and the second cantilevered elevation device top 4.
As shown in figure 1, the first crossing type lifting apparatus 1 and the second crossing type lifting apparatus 2 all include first base 12, the
One back timber 16, inside connecting rod 15, outside connecting rod 17, wherein the first back timber 16 are located at the top of first base 12, first base 12, and first
Connected by inside connecting rod 15 and outside connecting rod 17 between back timber 16, the middle part of inside connecting rod 15 is rotated with the middle part of outside connecting rod 17 and is connected,
First sliding beam 8 and the second sliding beam 9 are slidably connected with the first back timber 16, can be passed through in the first sliding beam 8 and the first back timber
Arrange the forms such as chute board, pulley, slide block, sliding component to realize the between 16, between the second sliding beam 9 and the first back timber 16
Being slidably connected between being slidably connected between one sliding beam 8 and the first back timber 16, the second sliding beam 9 and the first back timber 16.
As shown in Fig. 1, Fig. 4, Fig. 6,12 top of first base is provided with pushing beam 13, is provided with passage in first base 12
Jack 14, the right-hand member of the tailpiece of the piston rod of advancing jack 14 and pushing beam 13 are rotated and are connected, 13 left end of pushing beam and inside connecting rod
15 lower slide connection, the upper end of inside connecting rod 15 and the first back timber 16 are rotated and are connected, the upper end of outside connecting rod 17 and the first back timber
16 are slidably connected, and the lower end of outside connecting rod 17 is rotated with first base 12 and is connected, and the first sliding beam 8, the second sliding beam 9 are provided with
First sling device 18, the first sling device 18 include the first lifting jack 24, sprocket wheel 25, the first round-link chain lifting component
26th, chain assemblies 45, are respectively disposed with sprocket wheel 25, the work of the first lifting jack 24 on the first sliding beam 8, the second sliding beam 9
Stopper rod end is lifted by crane component 26 with the first round-link chain and is connected, and the first round-link chain lifts by crane component 26 and bypasses sprocket wheel 25 and freely hangs down,
Chain assemblies 45 are respectively disposed with first sliding beam 8, the second sliding beam 9, and one end of chain assemblies 45 is slided with first respectively
Beam 8, the second sliding beam 9 connect, and the other end of chain assemblies 45 freely hangs down.
As shown in Figure 1, shown in Figure 5, the 3rd fixed beam 7 is provided with the second sling device 51, and the second sling device 51 includes second
Lifting jack 47, the tailpiece of the piston rod of the second lifting jack 47 are connected with pulley assembly 48, and the second round-link chain lifts by crane component 50
One end is fixedly connected with the 3rd fixed beam 7, and the second round-link chain 50 other end of lifting component is fallen in by pulley assembly 48, pulley 49
3rd fixed beam, 7 lower section.
As shown in Figure 1, Figure 7 shows, cantilevered elevation device includes second base 19, bracing frame 20, the second back timber 21, the second bottom
Seat 19 be connected with the lower slide of bracing frame 20, can pass through between second base 19 and bracing frame 20 setting chute board, pulley,
The forms such as slide block, sliding component realizing being slidably connected between second base 19 and bracing frame 20, the upper end of bracing frame 20 with
Second back timber 21 rotates connection, is connected with and raises jack 23, raise jack 23 between the second back timber 21 and second base 19
The top of fixing end and second base 19 rotate and be connected, raise the tailpiece of the piston rod of jack 23 and the bottom of the second back timber 21 turn
Be dynamically connected, raise jack 23 be located at bracing frame 20 left side, cant beam 11 Wei Yu two second back timbers 21 between, cant beam 11
On be provided with the first sling device 18, the first sling device 18 includes that the first lifting jack 24, sprocket wheel 25, the first round-link chain rise
Component 26, chain assemblies 45 are hung, on cant beam 11, is disposed with sprocket wheel 25, the tailpiece of the piston rod of the first lifting jack 24 and the first circle
Hoisting loop chain component 26 connects, and the first round-link chain lifts by crane component 26 and bypasses sprocket wheel 25 and freely hangs down, and arranges on cant beam 11
There are chain assemblies 45, one end of chain assemblies 45 is connected with cant beam 11, and the other end of chain assemblies 45 freely hangs down.4th is solid
Determine to be provided with the 3rd round-link chain lifting component 46 on beam 10, the 3rd round-link chain lifting component 46 is with regard to 10 one-tenth or so of the 4th fixed beam
It is arranged symmetrically.
As shown in figure 1, being connected with the first vertical drawing jack 27 between the first sliding beam 8 and the second fixed beam 6, second fixes
The second vertical drawing jack 28 is connected between beam 6 and the second sliding beam 9.
As shown in Fig. 1, Fig. 8, the end of pushing beam 13 is provided with mechanical back-stop mechanism, and mechanical back-stop mechanism includes to unlock thousand
Jin top 29, guide rod 30, tooth bar 31, the fixing end of wherein unblock jack 29 are connected with the top of pushing beam 13, unlock jack
2）Tailpiece of the piston rod and 30 upper end floating connection of guide rod, the lower end of guide rod 30 and 31 clamping of tooth bar, the middle part of guide rod 30 and passage
The right-hand member end of beam 13 rotates connection, and the bottom of tooth bar 31 is slidably connected with first base 12.
As shown in Fig. 1, Fig. 8, compression spring 32, one end of compression spring 32 between tooth bar 31 and first base 12, is provided with
It is connected with tooth bar 31, the other end of compression spring 32 is fixedly connected with first base 12.
As shown in Fig. 1, Fig. 8, the installation of slide track between tooth bar 31 and first base 12 is spacing around having.
As shown in Figure 1 and Figure 2, the second back timber 21 includes to raise beam 22, extensible canopy 33, the first telescopic jack 34, wherein stretches
Contracting beam 33 is provided with cant beam 11, extensible canopy 33 and first flexible thousand with to raise beam 22 sheathed and be slidably connected on extensible canopy 33
The tailpiece of the piston rod connection on jin top 34, the other end of the first telescopic jack 34 are connected with beam 22 is raised.
As shown in figure 1, second base（19）Sliding component is inside horizontally arranged with（35）, second base（19）With sliding component
（35）It is slidably connected, sliding component（35）With second base（19）Between by the second telescopic jack（36）Connection, bracing frame
（20）And raise jack（23）Bottom all and sliding component（35）Connection.
As shown in figure 1, be provided with the first slide block 37 in first base 12 and the slideway of pushing beam 13, the first slide block 37 with interior
The lower end of connecting rod 15 rotates connection, is provided with the second slide block 38, the second slide block 38 and outside connecting rod 17 in the slideway of the first back timber 16
Upper end rotate connection.
As shown in Figure 1, Figure 2, shown in Fig. 9, Figure 10, ground is provided with guide rail 39, is provided with flat car 41, I-steel on guide rail 39
40 are located at 39 lower section of guide rail, and the first crossing type lifting apparatus 1 are symmetrically divided with regard to guide rail 39 with the second crossing type lifting apparatus 2
Cloth, the first cantilevered elevation device 3 are symmetric with regard to guide rail 39 with the second cantilevered elevation device 4.
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, the first round-link chain lifting component 26 is with regard to Central Symmetry between 39 liang of rails of guide rail
Arrangement, with regard to being centrosymmetrically arranged between 39 liang of rails of guide rail, the second round-link chain lifting component 50 is with regard to guide rail 39 for chain assemblies 45
It is centrosymmetrically arranged between two rails, the 3rd round-link chain lifting component 46 is with regard to being centrosymmetrically arranged between 39 liang of rails of guide rail.
Which rotates type of attachment all can be in the form of bearing pin connection, and all of form that is fixedly connected can be connected using welding
Connect, the form such as bolt connection.
As shown in Figure 9, Figure 10, mine hydraulic bracket assembly platform is mountable to tailentry, and I-steel 40 is spread
Located at the ground of return airway, guide rail 39 is fixedly installed on I-steel 40, the first crossing type lifting apparatus 1, the second scissor-type liter
Falling unit 2 is symmetrically arranged in the both sides of guide rail 39, and I-steel 40 respectively with the first crossing type lifting apparatus 1, the second scissor-type
Lowering or hoisting gear 2 is bolted, the first fixed beam 5, the second fixed beam 6, the 3rd fixed beam 7 respectively with the first scissors type elevating
Device 1, the second crossing type lifting apparatus 2 are bolted, and make fork hydraulic lifting platform that a rigidity is integrally formed and put down
Platform；First cantilevered elevation device 3, the second cantilevered elevation device 4 are symmetrically arranged in the both sides of guide rail 39, and 40 points of I-steel
It is not bolted with the first cantilevered elevation device 3, the second cantilevered elevation device 4, the 4th fixed beam 10 is respectively with
One cantilevered elevation device 3, the second cantilevered elevation device 4 are bolted, and make cantilevered raised platform be integrally formed one
Individual rigid platfor.
As shown in Figure 9, Figure 10, disintegrate before hydraulic support is gone into the well three parts, including back timber component 42, shielding 43 and of beam assembly
Base assembly 44.Back timber component 42 is transported to by scissor-type lifting platform by flat car 41, operation first is vertical to draw jack 27
The movement for stretching out or withdrawing the first sliding beam 8 of adjustment of tailpiece of the piston rod, operation second is vertical to draw stretching out for 28 tailpiece of the piston rod of jack
Or the movement for adjusting the second sliding beam 9 is withdrawn, make the first sliding beam 8 and the second sliding beam 9 that suitable position is reached, now distinguish
Back timber component 42 is hooked with the first sling device 18 of the first sliding beam 8 and the second sliding beam 9；Then advancing jack 14 is operated
Stretching out or withdrawing for tailpiece of the piston rod, drives the movement of pushing beam 13, makes the by the motion upwards of inside connecting rod 15 and outside connecting rod 17
One back timber 16 rises, and makes back timber component 42 reach suitable position, and during advancing jack 14 stretches out, guide rod 30 is along tooth bar 31
Move horizontally, when 14 tailpiece of the piston rod of advancing jack withdraws, need first unblock 29 tailpiece of the piston rod of jack to be stretched out, by guide rod 30
Push away tooth bar 31, once advancing jack 14 fails, guide rod 30 can dieback tooth bar 31, effectively prevent 14 piston rod of advancing jack
End is withdrawn so as to cause fork hydraulic lifting platform to land, and causes security incident, and flat car 41 exits scissor-type lifting platform.
(before order is adjusted)
As shown in Figure 9, Figure 10, back timber component is lifted by crane in first sling device 18 of the first sliding beam 8 and the second sliding beam 9
During 42, it is possible to use the second sling device 51 that the 3rd fixed beam 7 is arranged can be used for auxiliary lifting hinging pin shaft, pull pin
The annexes such as device.
As shown in Figure 9, Figure 10, beam assembly 43 will be screened to be transported to cantilevered raised platform by flat car 41, operation the
Stretching out or withdrawing for two telescopic jack, 36 tailpiece of the piston rod, makes bracing frame 20 move along second base 19, and then drives and raise beam
22 movement, operates stretching out or withdrawing for 34 tailpiece of the piston rod of the first telescopic jack, and adjustment extensible canopy 33, cant beam 11 are to properly
Position, now with the first sling device 18 and the 3rd round-link chain lifting component 46 hook shielding beam assembly 43, operation raise thousand
Stretching out and withdrawing for jin 23 tailpieces of the piston rod of top, makes shielding beam assembly 43 reach suitable position, and flat car 41 exits cantilevered and lifts
High platform.
As shown in Figure 9, Figure 10, base assembly 44 is transported to by hydraulic support assembly platform by flat car 41, by adjusting
Whole fork hydraulic lifting platform and the position of cantilevered raised platform, make back timber component 42 and shielding beam assembly 43, caving shield
The hinge hole docking of component 43 and base assembly 44 completely, is installed hinging pin shaft, finally installs sebific duct of hydraulic support etc. again attached
Part, completes the installation of hydraulic support, otherwise can carry out the detachable maintaining of hydraulic support.
As shown in Figure 10, after support is installed, hooked by the chain assemblies 45 of the first sliding beam 8, the second sliding beam 9
Whole frame hydraulic support, then the stretching out or withdraw of operation 14 tailpiece of the piston rod of advancing jack, make fork hydraulic lifting platform to
Stretching out or withdrawing for 23 tailpiece of the piston rod of jack is raised in upper motion, operation while operating advancing jack 14, makes cantilevered lift
High platform is moved upwards, and so as to reach, hydraulic support is overall steadily to be risen, and after finding support center of gravity accurately, it is suitable that adjustment flat car 41 is arrived
Position, lands whole frame hydraulic support on flat car 41, is transported to fully-mechanized mining working by flat car 41 after fixing.
Claims (10)
1. a kind of mine hydraulic bracket assembly platform, it is characterised in that：Including two groups of crossing type lifting apparatus and two groups of cantilever lifts
High device, two groups of crossing type lifting apparatus are respectively the first parallel crossing type lifting apparatus（1）, the second crossing type lifting apparatus
（2）, the first respectively parallel cantilevered elevation device of two groups of cantilever elevation devices（3）, the second cantilevered elevation device（4）,
First crossing type lifting apparatus（1）Top and the second crossing type lifting apparatus（2）The first fixed beam is connected between top（5）、
Second fixed beam（6）, the 3rd fixed beam（7）, the first sliding beam（8）, the second sliding beam（9）, the second fixed beam（6）, first slide
Dynamic beam（8）, the second sliding beam（9）Between parallel to each other, the first sliding beam（8）With the second sliding beam（9）Positioned at the second fixed beam
（6）Both sides, the first cantilevered elevation device（3）Top and the second cantilevered elevation device top（4）Between to be connected with the 4th solid
Determine beam（10）, cant beam（11）；
First crossing type lifting apparatus（1）With the second crossing type lifting apparatus（2）All include first base（12）, the first back timber
（16）, inside connecting rod（15）, outside connecting rod（17）, wherein the first back timber（16）Positioned at first base（12）Top, first base
（12）, the first back timber（16）Between pass through inside connecting rod（15）And outside connecting rod（17）Connection, inside connecting rod（15）Middle part and outside connecting rod
（17）Middle part rotate connection, the first sliding beam（8）With the second sliding beam（9）With the first back timber（16）It is slidably connected；
First base（12）Top is provided with pushing beam（13）, first base（12）Advancing jack is inside provided with（14）, passage
Jack（14）Tailpiece of the piston rod and pushing beam（13）Right-hand member rotate connection, pushing beam（13）Left end and inside connecting rod（15）Under
End is slidably connected, inside connecting rod（15）Upper end and the first back timber（16）Rotate connection, outside connecting rod（17）Upper end and the first back timber
（16）It is slidably connected, outside connecting rod（17）Lower end and first base（12）Rotate connection, the first sliding beam（8）, the second sliding beam
（9）It is provided with the first sling device（18）, the first sling device（18）Including the first lifting jack（24）, sprocket wheel（25）、
First round-link chain lifts by crane component（26）, chain assemblies（45）, sprocket wheel（25）Positioned at the first sliding beam（8）, the second sliding beam（9）
On, the first lifting jack（24）Tailpiece of the piston rod and the first round-link chain lifting component（26）Connection, and the lifting of the first round-link chain
Component（26）And bypass sprocket wheel（25）Freely hang down, chain assemblies（45）One end respectively with the first sliding beam（8）, second slide
Beam（9）Connection, chain assemblies（45）The other end freely hang down；
3rd fixed beam（7）It is provided with the second sling device（51）, the second sling device（51）Including the second lifting jack
（47）, the second lifting jack（47）Tailpiece of the piston rod and pulley assembly（48）Component is lifted by crane in connection, the second round-link chain（50）One
End and the 3rd fixed beam（7）It is fixedly connected, the second round-link chain lifts by crane component（50）The other end passes through pulley assembly（48）, pulley
（49）Fall in the 3rd fixed beam（7）Lower section；
Cantilevered elevation device includes second base（19）, bracing frame（20）, the second back timber（21）, second base（19）With support
Frame（20）Lower slide connection, bracing frame（20）Upper end and the second back timber（21）Rotate connection, the second back timber（21）With
Two bases（19）Between be connected with and raise jack（23）, raise jack（23）Positioned at bracing frame（20）Left side, cant beam
（11）Positioned at two second back timbers（21）Between, cant beam（11）On be provided with the first sling device（18）, two second back timbers
（21）On be provided with the 4th fixed beam（10）, the 4th fixed beam（10）On be provided with the 3rd round-link chain lifting component（46）, the 3rd
Round-link chain lifts by crane component（46）With regard to the 4th fixed beam（10）Become to be symmetrically arranged.
2. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterised in that：First sliding beam（8）
With the second fixed beam（6）Between be connected with first and vertical draw jack（27）, the second fixed beam（6）With the second sliding beam（9）Between
It is connected with the second vertical drawing jack（28）.
3. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterised in that：The pushing beam（13）End
Portion is provided with mechanical back-stop mechanism, and mechanical back-stop mechanism includes to unlock jack（29）, guide rod（30）, tooth bar（31）, wherein solve
Lock jack（29）Fixing end and pushing beam（13）Top connection, unlock jack（29）Tailpiece of the piston rod and guide rod（30）
Upper end floating connection, guide rod（30）Lower end and tooth bar（31）Clamping, guide rod（30）Middle part and pushing beam（13）Right-hand member end
Portion rotates connection, tooth bar（31）Bottom and first base（12）It is slidably connected.
4. a kind of mine hydraulic bracket assembly platform as claimed in claim 3, it is characterised in that：The tooth bar（31）With first
Base（12）Between be provided with compression spring（32）, compression spring（32）One end and tooth bar（31）Connection, compression spring（32）
The other end and first base（12）It is fixedly connected.
5. a kind of mine hydraulic bracket assembly platform as claimed in claim 3, it is characterised in that：The tooth bar（31）With first
Base（12）Between installation of slide track have around spacing.
6. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterised in that：Second back timber（21）Bag
Include and raise beam（22）, extensible canopy（33）, the first telescopic jack（34）, wherein extensible canopy（33）With raise beam（22）Sheathed and sliding
It is dynamically connected, extensible canopy（33）On be provided with cant beam（11）, extensible canopy（33）With the first telescopic jack（34）Tailpiece of the piston rod
Connection, the first telescopic jack（34）The other end with raise beam（22）Connection.
7. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterised in that：The second base（19）Interior
It is horizontally arranged with sliding component（35）, second base（19）With sliding component（35）It is slidably connected, sliding component（35）With second
Base（19）Between by the second telescopic jack（36）Connection, bracing frame（20）And raise jack（23）Bottom all with slip
Component（35）Connection.
8. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterised in that：The first base（12）With
Pushing beam（13）Slideway in be provided with the first slide block（37）, the first slide block（37）With inside connecting rod（15）Lower end rotate connection,
First back timber（16）Slideway in be provided with the second slide block（38）, the second slide block（38）With outside connecting rod（17）Upper end rotate connect
Connect.
9. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterised in that：Ground is provided with guide rail
（39）, guide rail（39）On be provided with flat car（41）, I-steel（40）Positioned at guide rail（39）Lower section, the first crossing type lifting apparatus
（1）With the second crossing type lifting apparatus（2）With regard to guide rail（39）It is symmetric, the first cantilevered elevation device（3）With second
Cantilevered elevation device（4）With regard to guide rail（39）It is symmetric.
10. a kind of mine hydraulic bracket assembly platform as claimed in claim 1, it is characterised in that：First round-link chain rises
Hang component（26）With regard to guide rail（39）It is centrosymmetrically arranged between two rails, chain assemblies（45）With regard to guide rail（39）In between two rails
The heart is arranged symmetrically, and the second round-link chain lifts by crane component（50）With regard to guide rail（39）It is centrosymmetrically arranged between two rails, the 3rd round-link chain
Lifting component（46）With regard to guide rail（39）It is centrosymmetrically arranged between two rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377439.0A CN105019930B (en) | 2015-07-02 | 2015-07-02 | A kind of mine hydraulic bracket assembly platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510377439.0A CN105019930B (en) | 2015-07-02 | 2015-07-02 | A kind of mine hydraulic bracket assembly platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019930A CN105019930A (en) | 2015-11-04 |
| CN105019930B true CN105019930B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510377439.0A Active CN105019930B (en) | 2015-07-02 | 2015-07-02 | A kind of mine hydraulic bracket assembly platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105971654A (en) * | 2016-07-01 | 2016-09-28 | 济宁矿业集团有限公司霄云煤矿 | Process for rapidly assembling shield-type hydraulic support underground |
| CN106761871B (en) * | 2016-12-01 | 2019-09-06 | 唐山东华钢铁企业集团有限公司 | Mining edge floating type hydraulic bracket |
| CN106545353B (en) * | 2017-01-11 | 2018-07-17 | 山东科技大学 | A kind of hydraulic bracket installation machine structure and its application |
| CN106837400A (en) * | 2017-03-23 | 2017-06-13 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Pin transposing device is torn in hydraulic control open |
| CN107780963B (en) * | 2017-12-08 | 2023-04-28 | 中国矿业大学 | Hydraulic support transportation connecting device |
| CN108266213A (en) * | 2018-02-24 | 2018-07-10 | 平顶山平煤机煤矿机械装备有限公司 | A kind of hydraulic support |
| CN108928780B (en) * | 2018-10-12 | 2023-08-22 | 辽宁威跃集团机械制造有限公司 | Colliery hydraulic support decomposes recovery system |
| CN109573886B (en) * | 2018-10-18 | 2020-03-17 | 中国矿业大学 | Device for hoisting, assembling and disassembling underground hydraulic support |
| CN110356799B (en) * | 2019-08-14 | 2024-05-24 | 沈阳天安科技股份有限公司 | Support handling device |
| CN111305884B (en) * | 2019-12-30 | 2022-07-12 | 山东塔高矿业机械装备制造有限公司 | Assembling method for hydraulic support |
| CN111573560B (en) * | 2020-05-13 | 2021-10-15 | 凯迈（洛阳）测控有限公司 | Mechanical non-return mechanism for lifting device of trailer |
| CN114538324B (en) * | 2022-01-22 | 2024-11-08 | 天地上海采掘装备科技有限公司 | Rock sample hoisting accessory and mounting structure thereof |
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| CN204984463U (en) * | 2015-07-02 | 2016-01-20 | 平煤神马机械装备集团河南矿机有限公司 | Mine hydraulic support assembly platform |
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| DE3420885A1 (en) * | 1984-06-05 | 1985-12-05 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Device for admitting pressure water to spray nozzles arranged on self-advancing support assemblies |
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| Publication number | Publication date |
|---|---|
| CN105019930A (en) | 2015-11-04 |
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