CN107675867A - High-precision leveling unit for floor leveling - Google Patents
High-precision leveling unit for floor leveling Download PDFInfo
- Publication number
- CN107675867A CN107675867A CN201711225721.2A CN201711225721A CN107675867A CN 107675867 A CN107675867 A CN 107675867A CN 201711225721 A CN201711225721 A CN 201711225721A CN 107675867 A CN107675867 A CN 107675867A
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- China
- Prior art keywords
- plate
- seat
- rail
- honour
- vertical
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
- E04F21/244—Elongated smoothing blades or plates, e.g. screed apparatus with means to adjust the working angle of the leveling blade or plate
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of high-precision leveling unit for floor leveling, wherein, stand includes the seat of honour being connected with each other and lower seat, lower seat can be vertically mobile and fixed relative to the seat of honour, the both ends of guide rail are connected with the seat of honour of stand or lower seat respectively, two guide rails are parallel to each other or substantially parallel, the both ends of levelling bar are respectively arranged on two guide rails and being capable of being free to move axially in guide rail, the vertical side of one of scale plate is provided with graduation mark, scale plate is placed on the levelling bar, the horizontal linear colored light light beam of coloured optical generator transmitting can be irradiated on the graduation mark of scale plate.The present invention adjusts the height of two guide rail both ends totally four strong points by stand supporting guide and using the height adjusting structure of itself, and coordinate the accurate judgement for realizing each position high consistency of levelling bar by the horizontal linear colored light light beam and scale plate of coloured optical generator, so as to significantly improve flatness precision and efficiency of construction, cost is saved.
Description
Technical field
The present invention relates to a kind of leveling unit for fluid laying, more particularly to a kind of high accuracy for floor leveling
Leveling unit.
Background technology
Fluid is laid in building and decoration construction and is widely used, such as concrete laying, the interior decoration installation on road surface
Mortar before mortar laying before timber floor etc., especially interior decoration installation timber floor lays the flatness, it is necessary to higher.Mesh
Before, the higher leveling unit for being exclusively used in fluid laying of the also no precision of in the market, indoors in decoration process, when laying mortar
All be to be realized by worker with the mode of bracing wire artificial levelling, not only waste time and energy, efficiency it is low, and the precision of flatness compared with
It is low, more career experiences and professional dedication for depending on worker.So existing market needs a kind of high-precision leveling unit
Improve the precision of flatness and improve operating efficiency, to adapt to the sound development demand of building trade.
The content of the invention
The purpose of the present invention is that to provide a kind of high accuracy for floor leveling to solve the above problems levelling
Device.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of high-precision leveling unit for floor leveling, including four stands, two guide rails, one be used for scraped fluid with
Realize levelling levelling bar, a coloured optical generator and a scale plate for being capable of emission level straight line colored light light beam, institute
Stating stand includes the seat of honour of interconnection and lower seat, and the lower seat can be in vertically mobile and fixed, the institute relative to the seat of honour
State the both ends of guide rail to be connected with the seat of honour of stand or lower seat respectively, two guide rails are parallel to each other or substantially flat
OK, the both ends of the levelling bar be respectively arranged on two guide rails and being free to move axially in the guide rail, institute
A vertical side for stating scale plate is provided with graduation mark, and the scale plate is placed on the levelling bar, the coloured optical generator
The horizontal linear colored light light beam of transmitting can be irradiated on the graduation mark of the scale plate.
In said structure, stand is used for supporting guide and can adjust the height of guide rail；Guide rail be used for support levelling bar and
Levelling bar is set to be moved freely in the axial direction of guide rail, the large area that worker need to only drag the i.e. achievable fluid of levelling bar is fast
Speed is levelling；Levelling bar is a straight-bar, and its lower surface is plane, to realize the function of striking off fluid beneath；Coloured optical generator
For producing the colored light light beam of horizontal linear, due to using same coloured optical generator, coloured optical generator only need to be adjusted
Beam emissions direction, make graduation mark of its beam alignment on the scale plate of some stand respectively, leaned on respectively in scale plate
During nearly four stands, as long as the graduation mark of beam alignment is identical, you can ensure the height of the both ends of two guide rails totally four strong points
Spend identical, so that it is guaranteed that the levelling bar moved on guide rail is always positioned at sustained height in dragging process, be so achieved that
The fluid scraped with levelling bar is in identical height, so as to realize the levelling purpose of high accuracy；Scale plate is used for and colored light
Generator coordinates, and determines that it is being in identical height close to the position of four stands using scale identification, scale plate is put
Put on levelling bar, be because levelling bar is the instrument for directly striking off fluid beneath, can so avoid the interference of other parts.
Specifically, the seat of honour is provided with vertical hole, and the epimere of the lower seat is placed in the vertical hole at the seat of honour, it is described on
The top of seat is provided with seat of honour nut, and seat of honour screw rod is provided with the screw of the seat of honour nut, and the upper end of the seat of honour screw rod connects
Lifting handle is connected to, the upper end of the lower seat is connected with the lower end of the seat of honour screw rod.This structure using seat of honour screw rod with it is upper
Threaded connection between seat nut, at the turn seat of honour during screw rod, seat of honour nut and the seat of honour are motionless, then seat of honour screw rod can drive lower seat
Rise or fall, realize the purpose of height regulation.
Preferably, the lateral cross section at the seat of honour is rectangle or square, first vertical side walls at the seat of honour
" L " shape installing plate is provided with, the horizonal base plate of " L " the shape installing plate is fixed with first vertical side walls at the seat of honour to be connected
Connect, the vertical plate of " L " the shape installing plate is provided with the hanging hole of horizontal direction；Second adjacent vertical side walls on the seat of honour
Fixing body is respectively equipped with the 3rd vertical side walls；The bottom of the lower seat is provided with horizontal mounting plate, the horizontal mounting plate
The installation gap for installing the guide rail is left between the lower end at the seat of honour；Operation rail of the guide rail including bottom,
The connection rail at middle part and the mounting rail on top, the operation rail and the mounting rail are connected by the connection rail, described levelling
The both ends of bar are respectively arranged on two operation rails, are set between the operation rail at the guide rail both ends and the mounting rail
There are guide openings；The mounting rail be connected close to one end of the guide openings with the horizontal mounting plate of the lower seat or with it is described
The fixing body connection of lower seat.In said structure, rapidly the seat of honour can be mounted and be fixed on wall by " L " shape installing plate
On pin；Fixing body and horizontal mounting plate contribute to install guide rail, the difference is that fixing body is located on the seat of honour, are horizontally mounted
Plate is located on lower seat, when use environment is easy to the seat of honour being fixedly mounted on the fixed buildings such as wall, then guide rail preferably with level
Installing plate connects, and when use environment does not have other fixed buildings suitably to install the seat of honour, horizontal mounting plate can be utilized directly will
Stand is placed in ground, needs guide rail being connected with fixing body in this case, again may be by seat of honour screw rod and seat of honour nut
Between screw-driven, realize guide rail relative to ground height adjust；The structure of guide rail allow its realize simultaneously with it is levelling
Being slidably connected between bar, the height adjustable between stand is connected.
More specifically, the fixing body is the square tube that aperture is more than the mounting rail external diameter, on the upper side wall of the square tube
Vertical square tube screw rod for compressing the mounting rail is installed, it is possible to achieve the fast-holding of mounting rail and release；It is described
Mounting rail is connected by installing intermediate with the horizontal mounting plate of the lower seat, and the installation intermediate includes the upper of horizontal direction
Bearing plate and lower bearing plate, two relative sides of the upper bearing plate are folded upward at being bent to form two water to middle part again respectively
Flat or approximate horizontal upper limit plate, the sky that width is more than the lower seat transverse width is left between two upper limit plates
Gap, the space that height is more than the vertical thickness of the horizontal mounting plate, institute are left between the upper limit plate and the upper bearing plate
State the vertical upper limit plate screw rod being provided with upper limit plate for compressing the horizontal mounting plate, the lower bearing plate it is interior
Side is rotatably connected with the approximate mid-section position below the upper bearing plate, and the outer ledge of the lower bearing plate is folded upward at being formed
Vertical spacing plate, the horizontal vertical spacing plate screw rod for compressing the mounting rail is installed on the vertical spacing plate；When
When the mounting rail is connected with the horizontal mounting plate of the lower seat, the horizontal mounting plate be placed in the upper limit plate with it is described on
In space between bearing plate, when the mounting rail is connected with the fixing body of the lower seat, the corresponding end of the mounting rail
It is placed in the centre bore of the square tube；It is described operation rail be radial section be rectangle or square pipeline, the operation rail
Bottom plate in the middle part of be provided with axially and the whole operation rail of insertion operation rail opening, the both ends of the levelling bar pass through rolling respectively
Kinetoplast is installed on two operation rails, and the rolling element includes two rollers and a vertical connecting rod, two rollings
Wheel be connected and can be rotated freely relative to the roller shaft with the both ends of roller shaft respectively, it is described vertically connecting rod upper end and
The stage casing connection of the roller shaft, the lower end of the vertical connecting rod are connected with the end of the levelling bar, two rollers
It is placed in the inner bottom part of the operation rail and passes through the fortune positioned at the both sides of the operation rail opening, the vertical connecting rod respectively
Row rail opening.Above-mentioned installation intermediate is used to connect stand and guide rail respectively, passes through the rotation between lower bearing plate and upper bearing plate
Turn connection, it is possible to achieve the rotation between guide rail and stand, to improve the practicality of whole leveling unit, lower bearing plate here
With the rotary connection structure between upper bearing plate, it can easily be realized, will not be repeated here using the rotary connection structure of routine；
Rolling fixing body enables levelling bar to be steadily installed on guide rail and can be moved freely in the axial direction of guide rail, and worker is direct
Drag levelling bar and can easily realize and operation is struck off to levelling bar fluid beneath.
For the ease of quick turn screw rod, the square tube screw rod be upper end be provided with square tube screw handle screw rod, it is described on
Limiting plate screw rod is the screw rod that upper end is provided with upper limit screw handle, and the vertical spacing plate screw rod is that outer end is provided with vertical spacing
The screw rod of plate screw handle.
In order that whole stand keeps stress equalization when using the installation of " L " shape installing plate as far as possible, stability is improved, it is described
Horizontal support plate is additionally provided with first vertical side walls at the seat of honour, the horizontal support plate is located at the lower section of described " L " shape installing plate, institute
State on the outside of the outside of horizontal support plate and the vertical plate of " L " the shape installing plate generally within same virtual vertical plane.
Specifically, the coloured optical generator is laser generator or infrared generator.
Use and rapid-assembling/disassembling for the ease of scale plate, the scale plate include scale plate body, the scale plate sheet
The vertical side of one of body is that this has graduation mark on plane and its outer wall, is provided with the middle part of the hypomere of the scale plate body laterally wide
Slightly larger than the scale plate opening of the levelling bar transverse width, the scale plate body is placed in described degree by its scale plate opening
On levelling bar.
The beneficial effects of the present invention are：
The present invention adjusts totally four supports of two guide rail both ends by stand supporting guide and using the height adjusting structure of itself
The height of point, and realize that each position of levelling bar is high by horizontal linear colored light light beam and the scale plate cooperation of coloured optical generator
The accurate judgement of uniformity is spent, so that the levelness precision for the plane being made up of two guide rails is very high, by levelling bar with leading
Rolling attachment structure between rail, enable levelling bar on two guide rails slidably, so as to realize under levelling bar
It is Fang Liuti large area, quick levelling；The levelling of fluid such as concrete and mortar etc. is carried out using this leveling unit, significantly improved
Flatness precision and efficiency of construction, save manpower and time cost, fast-developing beneficial to building trade is promoted.
Brief description of the drawings
Fig. 1 is one of overlooking the structure diagram of high-precision leveling unit of the present invention for floor leveling；
Fig. 2 is the two of the overlooking the structure diagram of the high-precision leveling unit of the present invention for floor leveling；
Fig. 3 is the three of the overlooking the structure diagram of the high-precision leveling unit of the present invention for floor leveling；
Fig. 4 is the four of the overlooking the structure diagram of the high-precision leveling unit of the present invention for floor leveling；
Fig. 5 is the three-dimensional structure diagram of stand of the present invention；
Fig. 6 is the main structure figure of guide rail of the present invention；
Fig. 7 is the face upwarding assumption diagram of guide rail of the present invention；
Fig. 8 is the three-dimensional structure diagram of rolling element of the present invention；
Fig. 9 is the three-dimensional structure diagram of installation intermediate of the present invention；
Figure 10 is the three-dimensional structure diagram of scale plate of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1, Fig. 5 and Figure 10, the high-precision leveling unit of the present invention for floor leveling include four stands 1,
Two 3, one, guide rail is used to scrape fluid to realize that 4, one, levelling levelling bar being capable of emission level straight line colored light light beam
Coloured optical generator 5 and a scale plate 6, stand 1 includes the seat of honour 14 being connected with each other and lower seat 21, and lower seat 21 can be perpendicular
Move and fix to relative to the seat of honour 14, the both ends of guide rail 3 are connected with the seat of honour 14 of a stand 1 or lower seat 21 respectively, two
Guide rail 3 is parallel to each other or substantially parallel, and the both ends of levelling bar 4 are respectively arranged on two guide rails 3 and can be in the axial direction of guide rail 3
Move freely, a vertical side of scale plate 6 is provided with graduation mark 62, and scale plate 6 is placed on levelling bar 4, coloured optical generator 5
The horizontal linear colored light light beam of transmitting can be irradiated on the graduation mark 62 of scale plate 6.
The overall structure of this leveling unit is introduced above, the preferable concrete structure of this leveling unit carried out below
Introduce respectively.Explanation：Following concrete structures are preferred structure, are not exclusive architectures.
As shown in figure 5, the seat of honour 14 is provided with vertical hole（Do not show in figure）, the epimere of lower seat 21 is placed in the vertical hole at the seat of honour 14
Interior, the top at the seat of honour 14 is provided with seat of honour nut 13, and seat of honour screw rod 12 is provided with the screw of seat of honour nut 13, seat of honour screw rod 12
Upper end is connected with lifting handle 11, and the upper end of lower seat 21 is connected with the lower end of seat of honour screw rod 12（The coupling part is located at the seat of honour 14
Vertical hole in, it is not visible in figure）；The lateral cross section at the seat of honour 14 is square, or rectangle, and first of the seat of honour 14 is perpendicular
" L " shape installing plate 15 is provided with to side wall, the horizonal base plate of " L " shape installing plate 15 is fixed with first vertical side walls at the seat of honour 14
Connection, the vertical plate of " L " shape installing plate 15 are provided with the hanging hole 16 of horizontal direction, also set in first vertical side walls at the seat of honour 14
There is horizontal support plate 17, horizontal support plate 17 is located at the lower section of " L " shape installing plate 15, outside and " L " shape installing plate of horizontal support plate 17
Generally within same virtual vertical plane on the outside of 15 vertical plate；Second adjacent vertical side walls and the 3rd on the seat of honour 14
Fixing body is respectively equipped with vertical side walls, the fixing body is the mounting rail that aperture is more than guide rail 3（See Fig. 6 mounting rail 31）Outside
The square tube 20 in footpath, the vertical and upper end that the mounting rail for compressing guide rail 3 is provided with the upper side wall of square tube 20 are provided with square tube spiral shell
The square tube screw rod 18 of bar handle；The bottom of lower seat 21 is provided with horizontal mounting plate 22, horizontal mounting plate 22 and the lower end at the seat of honour 14
Between leave the installation gap of mounting rail for installing guide rail 3（It is unmarked in figure）.
As shown in Figure 6 and Figure 7, guide rail 3 includes operation rail 33, the connection rail 34 at middle part and the mounting rail on top of bottom
31, run rail 33 and mounting rail 31 is connected by connecting rail 34, be provided with and lead between the operation rail 33 and mounting rail 34 at the both ends of guide rail 3
Rail opening 32, operation rail 33 are the pipeline that radial section is rectangle or square, run and are provided with axially in the middle part of the bottom plate of rail 33
And the operation rail opening 35 of insertion whole service rail 33.
There can be two kinds of mounting means according to practical service environment, between guide rail 3 and column 1, one kind is mounted in the seat of honour
On 14, this mode is adapted to situation about being arranged on the seat of honour 14 on the fixed buildings such as wall；Another kind is mounted on lower seat 21,
This mode is adapted to lower seat 21 being directly placed at ground and the seat of honour 14 is without fixed situation.Both are pacified separately below
Dress mode is specifically described：
The first, guide rail 3 is arranged on lower seat 21.As shown in Fig. 5, Fig. 6 and Fig. 9, mounting rail 31 is by installing intermediate 8 with
The horizontal mounting plate 22 of seat 21 connects, and installation intermediate 8 includes the upper bearing plate 85 of horizontal direction and lower bearing plate 87, upper load-bearing
Two relative sides of plate 85 be folded upward at respectively again to middle part be bent to form two levels or approximate horizontal upper limit plate 83,
86, leave space 84 of the width more than the transverse width of lower seat 21 between two upper limit plates 83,86, two upper limit plates 83,
The space that height is more than the vertical thickness of horizontal mounting plate 22 is left between 86 and upper bearing plate 85（It is unmarked in figure）, on two
It is separately installed with limiting plate 83,86 and is provided with upper limit plate screw handle for the vertical and upper end of level of compression installing plate 22
Upper limit plate screw rod 81, upper limit plate screw rod 81 are realized by the upper limit crab bolt 82 on two upper limit plates 83,86
Rotation and linear movement；The inner side of lower bearing plate 87 is rotatably connected with the approximate mid-section position below upper bearing plate 85, lower load-bearing
The outer ledge of plate 87 is folded upward at forming vertical spacing plate（It is unmarked in figure）, it is provided with the vertical spacing plate for pressing
The transverse direction of tight mounting rail 31 and outer end are provided with the vertical spacing plate screw rod 89 of vertical spacing plate screw handle, vertical spacing plate screw rod
89 realize rotation and linear movement by the vertical spacing crab bolt 88 on vertical spacing plate.In this case, stand 1 is logical
The hanging hole 16 on " L " the shape installing plate 15 on the seat of honour 14 is crossed on the pin on the fixed buildings such as wall.
Second, guide rail 3 is arranged on the seat of honour 14.As shown in Figure 5 and Figure 6, the corresponding end of mounting rail 31 is placed directly within
In the centre bore of one of square tube 20.In this case, stand 1 is directly placed at ground and the seat of honour 14 by lower seat 21
Without any fixation.
As shown in Fig. 1, Fig. 7 and Fig. 8, the preferred attachment structure between levelling bar 4 and guide rail 3 is as follows：
The both ends of levelling bar 4 are installed on two operation rails 33 by rolling element 7 respectively, and rolling element 7 includes two Hes of roller 71
One vertical connecting rod 73, two rollers 71 are connected with the both ends of roller shaft 72 and can freely revolved relative to roller shaft 72 respectively
Turn, the upper end of vertical connecting rod 73 is connected with the stage casing of roller shaft 72, and the lower end of vertical connecting rod 73 and the end of levelling bar 4 connect
Connect, two rollers 71 are placed in the inner bottom part of operation rail 33 and worn respectively positioned at the both sides of operation rail opening 35, vertical connecting rod 73
Cross operation rail opening 35.
Coloured optical generator 5 as shown in Figure 1 is preferably laser generator or infrared generator.
As shown in Fig. 1 and Figure 10, scale plate 6 includes scale plate body 61, and a vertical side of scale plate body 61 is
This has graduation mark 62 in plane and its outer wall, and transverse width is provided with the middle part of the hypomere of scale plate body 61 slightly larger than levelling bar 4
The scale plate opening 63 of transverse width, scale plate body 61 are placed on levelling bar 4 by its scale plate opening 63.
With reference to shown in Fig. 1-Fig. 5 and Figure 10, during application, first height regulation is carried out to this leveling unit, this dress is being installed
When putting, stand 1 can be installed to roughly the same height according to standard empirical, of the invention to focus on where two guide rails 3
The high accuracy regulation of the levelness of plane.Coloured optical generator 5 is placed in a fixed position first, then put scale plate 6
In the position of close first stand 1 on levelling bar 4（As shown in Figure 1）, the colored light beam alignment of coloured optical generator 5 is carved
Spend plate 6, can now be directed at some graduation mark 62 of scale plate 6, here " some graduation mark 62 " is called in the following text " master scale line ", note
This lower master scale line；Scale plate 6 is moved on levelling bar 4 close to the position of second stand 1 again（As shown in Figure 2）,
Again by the colored light beam alignment scale plate 6 of coloured optical generator 5, now if the master scale line of beam alignment scale plate 6,
Then illustrate identical with the height of the position close to first stand 1 herein, otherwise, adjust the height of second stand 1, Zhi Daoguang
Beam is directed at the master scale line of scale plate 6；By that analogy, scale plate 6 is moved on levelling bar 4 close to the 3rd stand successively
1 position（As shown in Figure 3）With the position of close 4th stand 1（As shown in Figure 4）, finally make close to the position of each stand 1
It is all identical with the height close to the position of first stand 1, and the height close to the position of first stand 1 is design in advance
Fluid exact height, this point is readily devised.So, it is achieved that the level of the plane at two places of guide rail 3
The high accuracy regulation of degree.Then, worker need to only drag levelling bar 4, be repeated several times the fluid of the lower section of levelling bar 4 can be scraped it is paramount
The horizontality of precision, beneficial to operation of the later stage as laid timber floor, the ground flat degree being so significantly improved after construction
Precision, and significantly improve efficiency of construction.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
The technical scheme that can be realized on the basis of above-described embodiment without creative work, it is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (8)
- A kind of 1. high-precision leveling unit for floor leveling, it is characterised in that：Including four stands, two guide rails, one For scraping fluid with realize levelling levelling bar, a coloured optical generator for being capable of emission level straight line colored light light beam and One scale plate, the stand includes the seat of honour being connected with each other and lower seat, the lower seat can be vertically relative to the seats of honour Mobile and fixed, the both ends of the guide rail are connected with the seat of honour of stand or lower seat respectively, and two guide rails are mutual Parallel or substantially parallel, the both ends of the levelling bar are respectively arranged on two guide rails and can be in the axial directions of the guide rail Move freely, a vertical side of the scale plate is provided with graduation mark, and the scale plate is placed on the levelling bar, described to have The horizontal linear colored light light beam of color light generator transmitting can be irradiated on the graduation mark of the scale plate.
- 2. the high-precision leveling unit according to claim 1 for floor leveling, it is characterised in that：The seat of honour is provided with Vertical hole, the epimere of the lower seat are placed in the vertical hole at the seat of honour, and the top at the seat of honour is provided with seat of honour nut, it is described on Seat of honour screw rod is installed in the screw of seat nut, the upper end of the seat of honour screw rod is connected with lifting handle, the upper end of the lower seat It is connected with the lower end of the seat of honour screw rod.
- 3. the high-precision leveling unit according to claim 2 for floor leveling, it is characterised in that：The horizontal stroke at the seat of honour It is rectangle or square to section, first vertical side walls at the seat of honour are provided with " L " shape installing plate, " L " the shape peace The horizonal base plate of loading board is fixedly connected with first vertical side walls at the seat of honour, is set in the vertical plate of " L " the shape installing plate There is the hanging hole of horizontal direction；On the seat of honour installation is respectively equipped with second adjacent vertical side walls and the 3rd vertical side walls Body；The bottom of the lower seat is provided with horizontal mounting plate, is left between the horizontal mounting plate and the lower end at the seat of honour for pacifying Fill the installation gap of the guide rail；The guide rail includes operation rail, the connection rail at middle part and the mounting rail on top of bottom, described Run rail and the mounting rail to connect by the connection rail, the both ends of the levelling bar are respectively arranged in two operation rails On, guide openings are provided between the operation rail at the guide rail both ends and the mounting rail；The mounting rail is led close to described One end of rail opening is connected with the horizontal mounting plate of the lower seat or is connected with the fixing body of the lower seat.
- 4. the high-precision leveling unit according to claim 3 for floor leveling, it is characterised in that：The fixing body is Aperture is more than the square tube of the mounting rail external diameter, is provided with the upper side wall of the square tube for compressing the vertical of the mounting rail Square tube screw rod；The mounting rail is connected by installing intermediate with the horizontal mounting plate of the lower seat, the installation intermediate Upper bearing plate and lower bearing plate including horizontal direction, two relative sides of the upper bearing plate are folded upward at again in respectively Portion is bent to form two levels or approximate horizontal upper limit plate, left between two upper limit plates width be more than it is described under The space of seat transverse width, it is vertical more than the horizontal mounting plate that height is left between the upper limit plate and the upper bearing plate The space of thickness, the vertical upper limit plate screw rod for compressing the horizontal mounting plate, institute are installed on the upper limit plate The inner side for stating lower bearing plate is rotatably connected with the approximate mid-section position below the upper bearing plate, the outer side edges of the lower bearing plate Edge is folded upward at forming vertical spacing plate, is provided with the vertical spacing plate for compressing the horizontal vertical of the mounting rail Limiting plate screw rod；When the mounting rail is connected with the horizontal mounting plate of the lower seat, the horizontal mounting plate is placed on described In space between limiting plate and the upper bearing plate, when the mounting rail is connected with the fixing body of the lower seat, the peace The corresponding end of dress rail is placed in the centre bore of the square tube；The operation rail is the pipe that radial section is rectangle or square Road, the bottom plate middle part of the operation rail are provided with axially and penetrate the whole operation rail opening for running rail, the levelling bar Both ends are installed on two operation rails by rolling element respectively, and the rolling element includes two rollers and a vertical connection Bar, two rollers are connected with the both ends of roller shaft and can rotated freely relative to the roller shaft respectively, described vertical The upper end of connecting rod is connected with the stage casing of the roller shaft, and the lower end and the end of the levelling bar of the vertical connecting rod connect Connect, two rollers are placed in the inner bottom part of the operation rail and respectively positioned at the both sides of the operation rail opening, described vertical Connecting rod runs rail opening through described.
- 5. the high-precision leveling unit according to claim 4 for floor leveling, it is characterised in that：The square tube screw rod The screw rod of square tube screw handle is provided with for upper end, the upper limit plate screw rod is the screw rod that upper end is provided with upper limit screw handle, The vertical spacing plate screw rod is the screw rod that outer end is provided with vertical spacing plate screw handle.
- 6. the high-precision leveling unit for floor leveling according to claim 3,4 or 5, it is characterised in that：On described Horizontal support plate is additionally provided with first vertical side walls of seat, the horizontal support plate is located at the lower section of described " L " shape installing plate, described Generally within same virtual vertical plane on the outside of the vertical plate of the outside of horizontal support plate and " L " the shape installing plate.
- 7. the high-precision leveling unit for floor leveling according to any one of claim 1-5, it is characterised in that： The coloured optical generator is laser generator or infrared generator.
- 8. the high-precision leveling unit for floor leveling according to any one of claim 1-5, it is characterised in that： The scale plate includes scale plate body, and a vertical side of the scale plate body is that this has scale on plane and its outer wall Line, the hypomere middle part of the scale plate body are provided with the scale plate opening that transverse width is slightly larger than the levelling bar transverse width, The scale plate body is placed on the levelling bar by its scale plate opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225721.2A CN107675867A (en) | 2017-11-29 | 2017-11-29 | High-precision leveling unit for floor leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225721.2A CN107675867A (en) | 2017-11-29 | 2017-11-29 | High-precision leveling unit for floor leveling |
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| Publication Number | Publication Date |
|---|---|
| CN107675867A true CN107675867A (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711225721.2A Withdrawn CN107675867A (en) | 2017-11-29 | 2017-11-29 | High-precision leveling unit for floor leveling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093842A (en) * | 2019-04-30 | 2019-08-06 | 上海二十冶建设有限公司 | Auxiliary device and its application method for interlocking segment construction |
| CN113413228A (en) * | 2021-05-21 | 2021-09-21 | 惠州市口腔医院有限公司 | Tooth-separating depth measuring device |
| CN114753606A (en) * | 2022-05-07 | 2022-07-15 | 中国建筑第五工程局有限公司 | Assembled ground leveling device |
-
2017
- 2017-11-29 CN CN201711225721.2A patent/CN107675867A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093842A (en) * | 2019-04-30 | 2019-08-06 | 上海二十冶建设有限公司 | Auxiliary device and its application method for interlocking segment construction |
| CN110093842B (en) * | 2019-04-30 | 2021-12-07 | 上海二十冶建设有限公司 | Auxiliary device for interlocking block construction and using method thereof |
| CN113413228A (en) * | 2021-05-21 | 2021-09-21 | 惠州市口腔医院有限公司 | Tooth-separating depth measuring device |
| CN113413228B (en) * | 2021-05-21 | 2023-11-10 | 惠州市口腔医院有限公司 | Tooth-dividing depth measuring device |
| CN114753606A (en) * | 2022-05-07 | 2022-07-15 | 中国建筑第五工程局有限公司 | Assembled ground leveling device |
| CN114753606B (en) * | 2022-05-07 | 2024-03-01 | 中国建筑第五工程局有限公司 | Assembled ground leveling device |
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Application publication date: 20180209 |