CN113550475A - Prefabricated floor slab mounting structure - Google Patents
Prefabricated floor slab mounting structure Download PDFInfo
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- CN113550475A CN113550475A CN202110840420.0A CN202110840420A CN113550475A CN 113550475 A CN113550475 A CN 113550475A CN 202110840420 A CN202110840420 A CN 202110840420A CN 113550475 A CN113550475 A CN 113550475A
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- inserted block
- rack
- floor slab
- floor
- slot
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
Abstract
The utility model relates to a prefabricated floor slab mounting structure relates to the technical field of building engineering, including the crossbeam body, be equipped with a plurality of floor body on the crossbeam body, be equipped with first inserted block on the floor body, be equipped with on the crossbeam body and be used for supplying first inserted block male first slot, it has the second inserted block to slide on the crossbeam body, be equipped with on the first inserted block and supply second inserted block male second slot, be equipped with on the crossbeam body and be used for driving the gliding actuating mechanism of second inserted block orientation second slot. During first inserted block inserted first slot for floor body and the laminating of crossbeam body, actuating mechanism drive second inserted block slided towards second slot direction, makes during the second inserted block inserted the second slot, carries on spacingly to floor body's vertical direction, prevents floor body and the crossbeam body to break away from, and then improves the fixed stability to floor body, reduces floor body and takes place the risk of skew.
Description
Technical Field
The application relates to the technical field of building engineering, in particular to a prefabricated floor slab mounting structure.
Background
With the rapid development of economy, fabricated buildings have become the main building form in the construction industry. The fabricated building has short construction period and low cost, and is more and more favored by people. Prefabricated buildings are generally manufactured uniformly in factories according to the actual sizes of building components before construction to form prefabricated parts, and the prefabricated parts are transported to a construction site for installation during construction.
In the related art, for the installation of the precast floor slab, the precast floor slab is usually installed by a method of erecting and then pouring. The construction personnel firstly use the hoisting machine to erect a plurality of prefabricated floor slabs on the cross beam, a plurality of prefabricated floor slabs are arranged side by side to form a roof of a building, and then the construction personnel pour concrete on the prefabricated floor slabs to fix the prefabricated floor slabs.
In view of the above related technologies, the inventor thinks that after the precast floor slab is erected on the beam, the precast floor slab is easy to deviate, and the pouring effect of the concrete is affected.
Disclosure of Invention
In order to improve the problem that precast floor slab takes place the skew before concreting, this application provides a precast floor slab mounting structure.
The application provides a pair of precast floor slab mounting structure adopts following technical scheme:
the utility model provides a prefabricated floor slab mounting structure, includes the crossbeam body, be equipped with a plurality of floor body on the crossbeam body, be equipped with first inserted block on the floor body, be equipped with on the crossbeam body and be used for supplying first inserted block male first slot, it has the second inserted block to slide on the crossbeam body, be equipped with on the first inserted block and supply second inserted block male second slot, be equipped with on the crossbeam body and be used for driving the gliding actuating mechanism of second inserted block orientation second slot.
Through adopting above-mentioned technical scheme, during first inserted block inserted first slot for floor body and the laminating of crossbeam body, actuating mechanism drive second inserted block slided towards second slot direction, makes during the second inserted block inserted the second slot, and it is spacing to carry out the vertical direction of floor body, prevents floor body and the crossbeam body and breaks away from, and then improves the fixed stability to floor body, reduces the risk that floor body takes place the skew.
Preferably, actuating mechanism includes the first rack with crossbeam body sliding connection, the one end butt of floor body is kept away from with first inserted block orientation to first rack, the crossbeam body is gone up to rotate and is connected with the first gear for with first rack toothing, sliding connection has the second rack for with first gear toothing on the crossbeam body, the one end that first inserted block was kept away from to the second inserted block is equipped with first inclined plane, second rack and first inclined plane butt.
By adopting the technical scheme, the first insert block pushes the first rack to slide, the first rack is meshed with the first gear, the first gear is meshed with the second rack again, the second rack is pushed to slide towards the second insert block, the first inclined plane is firstly abutted with the second rack, the second insert block is pushed to move towards the first insert block through the size change of the first inclined plane along the length direction of the second insert block until the second insert block is inserted into the second slot, the risk of rigid contact between the second rack and the second insert block is reduced, and the sliding stability of the second insert block is further improved.
Preferably, the crossbeam body is fixedly connected with a pressure spring, and the pressure spring is fixedly connected with one end of the first rack far away from the floor slab body.
Through adopting above-mentioned technical scheme, the pressure spring is convenient for support first rack for first rack and first inserted block contact better, reduce the sliding distance of first inserted block, improve the efficiency of construction.
Preferably, the second inserted block is equipped with the second inclined plane towards the one end of first inserted block, the second inclined plane sets up towards the direction of keeping away from the floor body.
Through adopting above-mentioned technical scheme, the second inclined plane sets up towards the direction of keeping away from the floor body, the second inclined plane earlier with second slot diapire butt, through the second inclined plane along second inserted block length direction's dimensional change, promote the second inserted block towards second slot direction removal for the second inserted block inserts in the second slot more easily.
Preferably, the floor slab body is provided with a first hook, and the adjacent floor slab body is provided with a second hook which is used for being clamped with the first hook.
Through adopting above-mentioned technical scheme, first couple and second couple joint carry on spacingly to the horizontal direction between the adjacent floor body, improve the fixed stability between the adjacent floor body.
Preferably, the floor body is connected with a first rotating wheel in a rotating mode, the first hook is fixedly connected with the first rotating wheel and is adjacent to the second rotating wheel in the rotating mode, the second hook is fixedly connected with the second rotating wheel, the first rotating wheel is provided with a first push rod, and the second rotating wheel is provided with a second push rod.
Through adopting above-mentioned technical scheme, when adjacent floor body removed towards the floor body, promote first push rod, the equal clockwise rotation of second push rod, and then drive first rotation wheel, second rotation wheel and rotate, and then drive first couple and second couple and rotate to realize the joint of first couple and second couple, realize the automatic fixation between the adjacent floor body among the hoist and mount process.
Preferably, the floor body is connected with a third insert block in a sliding mode, and the third insert block is inserted into a third slot formed in the floor body.
Through adopting above-mentioned technical scheme, the third inserted block inserts in the third slot, carries out spacing in the vertical side to the floor body, further improves the fixed stability between the adjacent floor body.
Preferably, sliding connection has the third rack on the floor body, the one end that the third slot was kept away from to the third inserted block is equipped with the third inclined plane, the third inclined plane sets up towards first runner direction, the one end and the third inclined plane butt of third rack orientation third inserted block, coaxial being fixed with on the first runner be used for with third rack toothing's second gear.
Through adopting above-mentioned technical scheme, first rotation wheel rotates and drives the third rack and slide, and the third rack promotes the third inserted block and slides towards third slot direction, convenient operation. The third bevel enables the third rack to be smoothly connected with the third insert block, and sliding stability of the third rack and the third insert block is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first insert block pushes the first rack to slide, the first rack is meshed with the first gear, the first gear is meshed with the second rack, the second rack is pushed to slide towards the second insert block, the first inclined surface is firstly abutted against the second rack, and the second insert block is pushed to move towards the first insert block through the size change of the first inclined surface along the length direction of the second insert block until the second insert block is inserted into the second slot, so that the risk of rigid contact between the second rack and the second insert block is reduced, and the sliding stability of the second insert block is improved;
2. the first insert block pushes the first rack to slide, the first rack is meshed with the first gear, the first gear is meshed with the second rack, the second rack is pushed to slide towards the second insert block, and then the second insert block is pushed to slide towards the second insert slot;
3. when the adjacent floor slab bodies move towards the floor slab bodies, the first push rod and the second push rod are pushed to rotate clockwise, so that the first rotating wheel and the second rotating wheel are driven to rotate, the first hook and the second hook are clamped, and the adjacent floor slab bodies are automatically fixed in the hoisting process;
4. first couple and second couple joint carry on spacingly to the horizontal direction between the adjacent floor body, improve the fixed stability between the adjacent floor body.
Drawings
Fig. 1 is a schematic structural diagram for embodying the entirety in the embodiment of the present application.
Fig. 2 is a sectional view for embodying a drive mechanism in the embodiment of the present application.
Fig. 3 is a sectional view for embodying an adjustment mechanism in the embodiment of the present application.
Fig. 4 is a cross-sectional view of an alternative perspective for embodying an adjustment mechanism in an embodiment of the present application.
Description of reference numerals: 1. a beam body; 11. a second insert block; 111. a first inclined plane; 112. a second inclined plane; 12. a first slot; 13. a pressure spring; 14. a first chute; 15. a second chute; 16. a gear groove; 17. a first rotating shaft; 18. a third chute; 2. a floor slab body; 21. a first insert block; 211. a second slot; 22. a third insert block; 221. a fifth bevel; 23. a fourth insert block; 231. a seventh bevel; 24. a first rotating wheel; 241. a first hook; 242. a first push rod; 243. a second gear; 244. a first rotary groove; 25. a second rotating wheel; 251. a second hook; 252. a second push rod; 253. a third gear; 254. a second rotary groove; 26. a third slot; 27. a fourth slot; 3. a drive mechanism; 31. a first rack; 32. a first gear; 33. a second rack; 331. a fourth slope; 4. an adjustment mechanism; 41. a second rotating shaft; 42. a third rotating shaft; 43. a fourth chute; 431. a third rack; 432. a third inclined plane; 44. a fifth chute; 45. a sixth chute; 451. a fourth rack; 452. a sixth slope; 46. and a seventh chute.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses prefabricated floor slab mounting structure. Referring to fig. 1 and 2, a prefabricated floor slab installation structure includes two cross beam bodies 1 arranged in parallel, and the cross beam bodies 1 are fixed to a wall. The same floor body 2 is erected at one end, far away from the wall body, of the two cross beam bodies 1, and the floor bodies 2 are arrayed along the length direction of the cross beam bodies 1 in a plurality. Realize fixing through fixed establishment between the crossbeam body 1 and the floor body 2, fix through adjustment mechanism 4 between the adjacent floor body 2, reduce the risk that floor body 2 takes place the skew, improve the fixed stability between floor body 2 and the crossbeam body 1.
Referring to fig. 1 and 2, the fixing mechanism includes a driving mechanism 3 and a first inserting block 21 embedded and fixed with the floor slab body 2 toward one side of the cross beam body 1, the first inserting block 21 is a square block, the cross beam body 1 is provided with a first slot 12 along the vertical direction for the first inserting block 21 to be inserted, the driving mechanism 3 includes a first rack 31 and a first gear 32 engaged with the first rack 31, the cross beam body 1 is provided with a first chute 14 along the vertical direction, and the first chute 14 is located below the first slot 12 and communicated with the first slot 12. The first rack 31 is located in the first sliding groove 14, and one end of the first rack 31 abuts against one end of the first insert block 21 away from the floor slab body 2. In order to facilitate the first rack 31 to be in better contact with the first insert block 21, a pressure spring 13 is welded at one end, away from the first insert block 21, of the first rack 31, and one end, away from the first rack 31, of the pressure spring 13 is in contact with the bottom of the first sliding chute 14. A gear groove 16 is formed in the cross beam body 1, the gear groove 16 is communicated with the first sliding groove 14, a first rotating shaft 17 rotates on the side wall of the gear groove 16, and the first rotating shaft 17 is welded and fixed with the first gear 32.
Referring to fig. 2, a second sliding groove 15 is formed in the cross beam body 1 along the vertical direction, and the second sliding groove 15 is parallel to the first sliding groove 14 and is communicated with one side of the gear groove 16 away from the first sliding groove 14. A second rack 33 slides in the second sliding slot 15, and the second rack 33 is engaged with the first gear 32. The one end that second rack 33 kept away from second gear 243 has seted up fourth inclined plane 331, fourth inclined plane 331 sets up towards first inserted block 21 direction, it has second inserted block 11 to slide in the crossbeam body 1, second inserted block 11 sets up along the thickness direction of crossbeam body 1, set up in the crossbeam body 1 and be used for supplying the gliding third spout 18 of second inserted block 11, first inclined plane 111 has been seted up to the one end that first inserted block 21 was kept away from to second inserted block 11, first inclined plane 111 sets up towards second rack 33 direction, first inclined plane 111 and the laminating of fourth inclined plane 331. One side of the first insert block 21 facing the second insert block 11 is provided with a second slot 211 for facilitating the insertion of the second insert block 11. In order to facilitate the second insert 11 to be inserted into the second slot 211, the second inclined surface 112 is opened at one end of the second insert 11 facing the second slot 211, and the second inclined surface 112 is disposed facing a direction away from the floor slab body 2. During operation, the second inclined surface 112 is first abutted against the bottom wall of the second slot 211, and the second insertion block 11 is pushed to move towards the second slot 211 by the size change of the second inclined surface 112 along the length direction of the second insertion block 11.
When the floor slab body 2 is installed, the floor slab body 2 is vertically placed on the cross beam body 1, the first insertion block 21 is inserted into the second insertion slot 211, and the first insertion block 21 pushes the first rack 31 to slide towards the direction far away from the floor slab body 2. The first rack 31 is engaged with the first gear 32 to drive the first gear 32 to rotate, and the first gear 32 is engaged with the second rack 33 to drive the second rack 33 to slide towards the second insert 11. The fourth inclined surface 331 abuts against the first inclined surface 111, and pushes the second insert 11 to slide toward the second slot 211. The second insert 11 is connected with the second slot 211 in a clamping manner, so that the vertical direction of the first insert 21 is limited. First slot 12 is spacing to the horizontal direction of first inserted block 21, and then improves floor body 2 and the fixed stability of crossbeam body 1, convenient operation.
Referring to fig. 3, the adjusting mechanism 4 includes a second rotating shaft 41 rotatably connected to the side wall of the floor slab body 2, a first rotating wheel 24 is coaxially welded to the second rotating shaft 41, a first push rod 242 is welded to the first rotating wheel 24, the first push rod 242 is radially disposed along the first rotating wheel 24, the first push rod 242 extends out of the floor slab body 2, and one end of the first push rod 242 extending out of the floor slab body 2 is abutted to the side edge of the adjacent floor slab body 2. The first rotating wheel 24 is welded with a first hook 241, the first hook 241 is also arranged along the radial direction of the first rotating wheel 24, and the included angle between the first hook 241 and the first push rod 242 is 45 degrees. The first rotating groove 244 is formed in the side edge of the floor slab body 2, and the first rotating groove 244 provides a space for the first hook 241 and the first push rod 242 to rotate.
Referring to fig. 3, a third rotating shaft 42 is rotatably arranged in the adjacent floor slab bodies 2, a second rotating wheel 25 is coaxially welded on the third rotating shaft 42, a second push rod 252 is welded on the side wall of the second rotating wheel 25, the second push rod 252 is radially arranged along the second rotating wheel 25, the second push rod 252 extends out of the corresponding floor slab body 2, a second rotating groove 254 is formed in the side edge of the floor slab body 2, and the second rotating groove 254 facilitates the rotation of the second push rod 252. A second hook 251 is welded on the second rotating wheel 25, and the second hook 251 is arranged along the radial direction of the second rotating wheel 25 and extends out of the second rotating groove 254. The angle between the second hook 251 and the second push rod 252 is also 45 degrees.
When installing adjacent floor bodies 2, one floor body 2 is first fixed to the girder body 1. Then another floor slab body 2 is placed on the cross beam body 1 from top to bottom, at this time, the bottom wall of the second floor slab body 2 first contacts the first push rod 242, and along with the downward movement of the second floor slab body 2, the first push rod 242 rotates clockwise, and drives the first hook 241 to rotate clockwise. When the second push rod 252 abuts against the top wall of the first floor body 2, the second push rod 252 rotates clockwise to drive the second hook 251 to rotate clockwise as the second floor body 2 moves downwards continuously. When the bottom wall of the second floor slab body 2 is attached to the cross beam body 1, the first hook 241 is clamped with the second hook 251, and the fixing stability of the two adjacent floor slab bodies 2 in the horizontal direction is improved.
Referring to fig. 4, in order to improve the fixing stability of two adjacent floor slab bodies 2 in the vertical direction, a second gear 243 is coaxially welded on the second rotating shaft 41, a fourth sliding chute 43 is formed in the floor slab body 2 in the vertical direction, a third rack 431 is slid in the fourth sliding chute 43, and the third rack 431 is meshed with the second gear 243. The floor slab body 2 is provided with a fifth chute 44, and the fifth chute 44 is arranged along the width direction of the floor slab body 2 and is communicated with the fourth chute 43. A third insert block 22 is slidably arranged in the fifth sliding groove 44, and a third slot 26 for inserting the third insert block 22 is formed in the side wall of the adjacent floor slab body 2. One end of the third rack 431 away from the second gear 243 is opened with a third inclined surface 432, and the third inclined surface 432 faces the third slot 26. One end of the third insert 22 facing the third rack 431 is opened with a fifth inclined surface 221, and the fifth inclined surface 221 is disposed facing the third rack 431.
Referring to fig. 4, a third gear 253 is coaxially welded on the third rotating shaft 42, a sixth chute 45 is formed in the corresponding floor slab body 2 along the vertical direction, a fourth rack 451 slides in the sixth chute 45, and the fourth rack 451 is meshed with the third gear 253. The floor slab body 2 is provided with a seventh sliding groove 46, and the seventh sliding groove 46 is arranged along the width direction of the floor slab body 2 and is communicated with the sixth sliding groove 45. The fourth insert block 23 slides in the seventh sliding slot 46, and a fourth slot 27 for inserting the fourth insert block 23 is formed in the side wall of the corresponding floor slab body 2. The end of the fourth rack 451 away from the third gear 253 is provided with a sixth inclined surface 452, and the sixth inclined surface 452 is disposed toward the fourth slot 27. One end of the fourth insert 23 facing the fourth rack 451 is provided with a seventh inclined surface 231, and the seventh inclined surface 231 faces the fourth rack 451.
The implementation principle of the installation structure of the prefabricated floor slab in the embodiment of the application is as follows: during construction, a constructor firstly hangs the first floor slab body 2 above the cross beam body 1 by using a crane, and along with the downward movement of the first floor slab body 2, the first insertion block 21 is inserted into the second insertion slot 211, and the first insertion block 21 pushes the first rack 31 to slide towards the direction far away from the floor slab body 2. The first rack 31 is engaged with the first gear 32 to drive the first gear 32 to rotate, and the first gear 32 is engaged with the second rack 33 to drive the second rack 33 to slide towards the second insert 11. Thereby pushing the second insert 11 to slide toward the second slot 211. The second insert 11 is connected with the second slot 211 in a clamping manner, so that the vertical direction of the first insert 21 is limited.
Then constructor uses the loop wheel machine to hang second floor body 2 in crossbeam body 1 top, is located the adjacent one side of first floor body 2, and along with moving down of second floor body 2, the diapire of second floor body 2 at first contacts first push rod 242, and first push rod 242 clockwise rotates, drives first couple 241 clockwise rotation. When the second push rod 252 abuts against the top wall of the first floor body 2, the second push rod 252 rotates clockwise to drive the second hook 251 to rotate clockwise as the second floor body 2 moves downwards continuously. When the bottom wall of the second floor slab body 2 is attached to the cross beam body 1, the first hook 241 is clamped with the second hook 251.
Meanwhile, the first rotating wheel 24 rotates to drive the second gear 243 to rotate, the second gear 243 is meshed with the third rack 431 to drive the third rack 431 to slide towards the third plug 22, and the third plug 22 is connected with the third slot 26 in a clamping mode; the second rotating wheel 25 rotates to drive the third gear 253 to rotate, the third gear 253 is meshed with the fourth rack 451 to drive the fourth rack 451 to slide towards the fourth inserting block 23, and the third inserting block 22 is clamped with the fourth slot 27; and then accomplish the fixed between the adjacent floor body 2, convenient operation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a prefabricated floor slab mounting structure, includes the crossbeam body (1), be equipped with a plurality of floor body (2) on the crossbeam body (1), its characterized in that: be equipped with first inserted block (21) on floor body (2), be equipped with on the crossbeam body (1) and be used for supplying first inserted block (21) male first slot (12), it has second inserted block (11) to slide on the crossbeam body (1), be equipped with on first inserted block (21) and supply second inserted block (11) male second slot (211), be equipped with on the crossbeam body (1) and be used for driving second inserted block (11) towards the gliding actuating mechanism (3) of second slot (211).
2. A precast floor slab installation structure according to claim 1, wherein: actuating mechanism (3) include with the crossbeam body (1) sliding connection's first rack (31), the one end butt of floor body (2) is kept away from with first inserted block (21) orientation in first rack (31), swivelling joint has first gear (32) for with first rack (31) meshing on the crossbeam body (1), swivelling joint has second rack (33) for with first gear (32) meshing on the crossbeam body (1), the one end that first inserted block (21) was kept away from in second inserted block (11) is equipped with first inclined plane (111), second rack (33) and first inclined plane (111) butt.
3. A precast floor slab installation structure according to claim 2, wherein: fixedly connected with pressure spring (13) on the crossbeam body (1), the one end fixed connection of floor body (2) is kept away from in pressure spring (13) and first rack (31).
4. A precast floor slab installation structure according to claim 2, wherein: one end of the second inserting block (11) facing the first inserting block (21) is provided with a second inclined surface (112), and the second inclined surface (112) faces the direction far away from the floor slab body (2).
5. A precast floor slab installation structure according to claim 1, wherein: the floor slab comprises a floor slab body (2), and is characterized in that a first hook (241) is arranged on the floor slab body (2), and a second hook (251) used for being connected with the first hook (241) in a clamping mode is arranged on the adjacent floor slab body (2).
6. A precast floor slab installation structure according to claim 5, wherein: rotate on floor body (2) and be connected with first rotation wheel (24), first couple (241) and first rotation wheel (24) fixed connection, it is adjacent rotate on floor body (2) and be connected with the second and rotate wheel (25), second couple (251) rotate wheel (25) fixed connection with the second, be equipped with first push rod (242) on first rotation wheel (24), the second rotates and is equipped with second push rod (252) on wheel (25).
7. A precast floor slab installation structure according to claim 6, wherein: floor body (2) go up sliding connection and have third inserted block (22), it is adjacent be equipped with on floor body (2) and be used for supplying third inserted block (22) male third slot (26).
8. A precast floor slab installation structure according to claim 7, wherein: sliding connection has third rack (431) on floor body (2), the one end that third slot (26) were kept away from in third inserted block (22) is equipped with third inclined plane (432), third inclined plane (432) set up towards first rotation wheel (24) direction, third rack (431) are towards the one end and the third inclined plane (432) butt of third inserted block (22), coaxial fixed has second gear (243) for with third rack (431) meshing on first rotation wheel (24).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110840420.0A CN113550475B (en) | 2021-07-24 | 2021-07-24 | Prefabricated floor slab mounting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840420.0A CN113550475B (en) | 2021-07-24 | 2021-07-24 | Prefabricated floor slab mounting structure |
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| CN113550475A true CN113550475A (en) | 2021-10-26 |
| CN113550475B CN113550475B (en) | 2022-09-06 |
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| CN113047492A (en) * | 2021-03-26 | 2021-06-29 | 浩祥(福建)建设有限公司 | Mounting structure and mounting method of prefabricated floor slab |
| CN213653859U (en) * | 2020-10-16 | 2021-07-09 | 上海中船九院工程咨询有限公司 | Prefabricated wallboard |
| WO2021142958A1 (en) * | 2020-01-17 | 2021-07-22 | 杨东佐 | Premade building unit, connect-type building, connect-type building with roof, and construction method |
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| WO2015180533A1 (en) * | 2014-05-29 | 2015-12-03 | 珠海格力电器股份有限公司 | Air outlet assembly and air conditioner provided with same |
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| Publication number | Publication date |
|---|---|
| CN113550475B (en) | 2022-09-06 |
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