CN215630960U

CN215630960U - Prefabricated floor slab with adjustable supporting piece

Info

Publication number: CN215630960U
Application number: CN202121939583.6U
Authority: CN
Inventors: 曹四军; 李甜; 李洪伟; 温晓春
Original assignee: Yongzhou Yuanda Architectural Industry Co ltd
Current assignee: Yongzhou Yuanda Architectural Industry Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-25
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a prefabricated floor slab with adjustable supporting pieces, which comprises a prefabricated floor slab, a prefabricated beam and supporting pieces, wherein moving sliding grooves are uniformly formed in four corners inside the prefabricated floor slab, sliding plates are embedded in the moving sliding grooves in a clamped mode, the supporting pieces are fixedly installed on the bottom surfaces of the sliding plates, adjusting sliding grooves are uniformly formed in four corners of the top surface of the prefabricated beam, the supporting pieces are embedded in the adjusting sliding grooves in a clamped mode, bearing frames fixedly installed on the bottom surfaces of the prefabricated floor slab are arranged below the moving sliding grooves, threaded rod shafts are installed on the bearing frames, nuts are installed inside the supporting pieces, and the nuts are meshed with the threaded rod shafts. Has the advantages that: the purpose of adjusting the installation height of the prefabricated floor slab according to actual construction needs is achieved through the support piece, the adjusting process is convenient and rapid, time and labor are saved, the practicability is high, the support piece, the prefabricated floor slab and the prefabricated beam can be stably connected, and the use safety of the prefabricated floor slab with the adjustable support piece is greatly improved.

Description

Prefabricated floor slab with adjustable supporting piece

Technical Field

The utility model relates to the technical field of precast floor slabs, in particular to a precast floor slab with an adjustable supporting piece.

Background

With the development of modern industrial technology, the building can be manufactured in batches like machine production, only prefabricated building components are transported to a construction site to be assembled, wherein the prefabricated floor slab is a prefabricated building floor slab, the installation of the building floor slab can be completed by assembling and installing the prefabricated floor slab on a house beam, and compared with the traditional cast-in-place floor slab, the prefabricated building has the advantages of high construction efficiency, short construction period, higher environmental protection and the like.

Traditional precast floor's support piece is mostly unadjustable, only can play the supporting role in floor limit portion, lead to precast floor mounting height not enough or when too high because of production error or construction error appearing, then must remedy the construction through the later stage and could ensure construction quality, waste time and energy and take a lot of work, thereby for the construction practicality who has reduced precast floor, in addition, traditional precast floor who possesses adjustable support piece, it is stable inadequately to connect mostly between precast floor and the precast beam three, do not have connection structure even, when great vibrations appear, support piece inefficacy easily appears, probably cause precast floor to sink and collapse the scheduling problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the precast floor slab with the adjustable supporting piece, which has the advantages that the installation height of the precast floor slab can be adjusted according to the actual construction requirement, the practicability is higher, the supporting piece, the precast floor slab and the precast beam can be stably connected, the safety is high, the problems of sinking and the like of the precast floor slab are not easy to occur, and the problems in the background technology are further solved.

(II) technical scheme

In order to realize the advantages that the installation height of the prefabricated floor slab can be adjusted according to the actual construction requirement, the practicability is stronger, the supporting piece, the prefabricated floor slab and the prefabricated beam can be stably connected, the safety is high, the problems of sinking and the like of the prefabricated floor slab are not easy to occur, the concrete technical scheme adopted by the utility model is as follows: the utility model provides a prefabricated floor that possesses adjustable support piece, includes prefabricated floor, precast beam and support piece, the inside four corners of prefabricated floor has evenly seted up the removal spout, and has removed the spout and embedded to have the sliding plate to sliding plate bottom surface fixed mounting has support piece, precast beam top surface four corners has evenly seted up the regulation spout, and has adjusted the spout and embedded to have support piece, it is equipped with the bearing bracket of fixed mounting at prefabricated floor bottom surface to remove the spout below, and installs the screw thread pole axle on the bearing bracket, support piece internally mounted has the nut, and nut and screw thread pole axle intermeshing.

Further, prefabricated floor bottom surface bilateral symmetry has the fixed plate, a plurality of groups second fixed threaded hole has evenly been seted up on fixed plate side top, and the downthehole wrong first fixing bolt that has connect of second fixed threaded hole, a plurality of groups fifth fixed threaded hole has evenly been seted up to fixed plate side bottom, and the downthehole wrong second fixing bolt that has connect of fifth fixed threaded hole.

Furthermore, support piece is close to fixed plate one side top and has seted up a set of first fixed screw hole, and first fixed screw hole and first fixing bolt intermeshing, it is equipped with the fourth fixed screw hole that a plurality of groups set up in the precast beam side to adjust the spout and be close to fixed plate one side, and fourth fixed screw hole and second fixing bolt intermeshing, support piece is close to fixed plate one side bottom and has seted up a set of third fixed screw hole, and third fixed screw hole and second fixing bolt intermeshing.

Further, the bottom surface of the supporting piece and the bottom surface of the adjusting chute have the same inclination angle.

Furthermore, the second fixing threaded hole corresponds to the first fixing threaded hole, and the fifth fixing threaded hole corresponds to the third fixing threaded hole and the fourth fixing threaded hole.

Furthermore, one end of the threaded rod shaft is connected with an adjusting hand-operated wheel.

(III) advantageous effects

Compared with the prior art, the utility model provides a prefabricated floor slab with adjustable supporting pieces, which has the following beneficial effects:

(1) the utility model is provided with a supporting piece, when the precast floor slab is installed, the precast floor slab is hoisted above the precast beam, meanwhile, the supporting piece is clamped and embedded in adjusting chutes symmetrically arranged at the two sides of the top surface of the precast beam, before hoisting equipment is loosened, workers rotate adjusting hand-operated wheels to rotate a threaded rod shaft connected with the adjusting hand-operated wheels and arranged on a bearing frame, the threaded rod shaft is meshed with nuts arranged in the supporting piece, and a sliding plate connected with the top of the supporting piece is embedded in a moving chute arranged in the precast floor slab, so that the supporting piece can be driven to move along the moving chute and the adjusting chute when the threaded rod shaft rotates, and the bottom surface of the adjusting chute has a certain inclination angle, so that the precast floor slab can be pushed to change the installation height when the supporting piece moves, and when the supporting pieces arranged at the four corners of the precast floor slab are all adjusted, the hoisting equipment is loosened, can accomplish the installation of precast floor to realized adjusting precast floor mounting height's purpose according to actual construction needs, accommodation process convenient and fast, labour saving and time saving, the practicality is strong.

(2) The fixing plate is provided with the fixing plate, as mentioned above, when the hoisting of the precast floor slab is completed, the supporting piece is embedded in the adjusting sliding groove arranged on the precast beam, and the precast floor slab, the supporting piece and the precast beam are not firmly connected, so that the first fixing bolt arranged in the second fixing threaded hole in the fixing plate is screwed into the first fixing threaded hole correspondingly arranged on the side surface of the supporting piece, the precast floor slab and the supporting piece are firmly connected and fixed, then the second fixing bolt arranged in the fifth fixing threaded hole in the fixing plate is screwed into the fourth fixing threaded hole correspondingly arranged on the side surface of one side of the precast beam and the third fixing threaded hole correspondingly arranged on the side surface of one side of the supporting piece, the precast floor slab and the precast beam are firmly connected and fixed, and the supporting piece and the precast beam are firmly connected, thereby realizing the purpose of firmly connecting the supporting piece, the precast floor slab and the precast beam, the use safety of the prefabricated floor slab with the adjustable supporting piece is greatly improved, and the problems of sinking and the like of the prefabricated floor slab are not easy to occur.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a prefabricated floor slab with adjustable supports according to an embodiment of the present invention;

FIG. 2 is a side view of a prefabricated floor slab with adjustable supports according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A of FIG. 1 according to an embodiment of the present invention;

fig. 4 is a perspective view of a support for a prefabricated floor slab with adjustable supports according to an embodiment of the present invention.

In the figure:

1. prefabricating a floor slab; 2. a sliding plate; 3. a moving chute; 4. a fixing plate; 5. a bearing bracket; 6. a threaded rod shaft; 7. a support member; 8. prefabricating a beam; 9. a first fixing threaded hole; 10. adjusting the sliding chute; 11. a fourth fixing threaded hole; 12. a third fixing threaded hole; 13. adjusting a hand-operated wheel; 14. a first fixing bolt; 15. a second fixing bolt; 16. a nut; 17. a second fixing threaded hole; 18. and a fifth fixing threaded hole.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a precast floor slab provided with an adjustable support.

Referring to the drawings and the detailed description, as shown in fig. 1-4, a prefabricated floor slab with adjustable supporting members according to an embodiment of the present invention includes a prefabricated floor slab 1, a prefabricated beam 8 and supporting members 7, wherein four corners of the interior of the prefabricated floor slab 1 are uniformly provided with moving chutes 3, the moving chutes 3 are embedded with sliding plates 2 in a clamping manner, the bottom surfaces of the sliding plates 2 are fixedly provided with the supporting members 7, four corners of the top surface of the prefabricated beam 8 are uniformly provided with adjusting chutes 10, the adjusting chutes 10 are embedded with the supporting members 7 in a clamping manner, a bearing frame 5 fixedly installed on the bottom surface of the prefabricated floor slab 1 is arranged below the moving chutes 3, the bearing frame 5 is provided with a threaded rod shaft 6, the supporting members 7 are internally provided with nuts 16, and the nuts 16 are engaged with the threaded rod shaft 6, so as to achieve the purpose of adjusting the installation height of the prefabricated floor slab 1 according to actual construction requirements, the adjustment process is convenient and fast, time-saving and labor-saving, and the practicability is strong.

In one embodiment, the fixing plates 4 are symmetrically connected to two sides of the bottom surface of the prefabricated floor slab 1, a plurality of groups of second fixing threaded holes 17 are uniformly formed in the top end of the side surface of each fixing plate 4, the first fixing bolts 14 are screwed in the second fixing threaded holes 17, a plurality of groups of fifth fixing threaded holes 18 are uniformly formed in the bottom end of the side surface of each fixing plate 4, and the second fixing bolts 15 are screwed in the fifth fixing threaded holes 18, so that the purpose of stably connecting the support members 7, the prefabricated floor slab 1 and the prefabricated beams 8 is achieved, the use safety of the prefabricated floor slab with the adjustable support members is greatly improved, and the problems that the prefabricated floor slab 1 sinks down and the like are not prone to occurring.

In an embodiment, a group of first fixing threaded holes 9 are formed in the top end of the side face of the support member 7 close to the fixing plate 4, the first fixing threaded holes 9 are meshed with the first fixing bolts 14, a plurality of groups of fourth fixing threaded holes 11 are formed in the side face of the precast beam 8 close to the fixing plate 4 of the adjusting chute 10, the fourth fixing threaded holes 11 are meshed with the second fixing bolts 15, a group of third fixing threaded holes 12 are formed in the bottom end of the side face of the support member 7 close to the fixing plate 4, the third fixing threaded holes 12 are meshed with the second fixing bolts 15, the support member 7, the precast floor slab 1 and the precast beam 8 are stably connected, the use safety of the precast floor slab with the adjustable support member is greatly improved, and the problems that the precast floor slab 1 sinks down and the like are not prone to occur.

In one embodiment, the bottom surface of the support 7 and the bottom surface of the adjustment chute 10 have the same inclination angle.

In one embodiment, the second fixing threaded hole 17 and the first fixing threaded hole 9 correspond to each other, and the fifth fixing threaded hole 18 and the third fixing threaded hole 12 and the fourth fixing threaded hole 11 correspond to each other.

In one embodiment, one end of the threaded rod shaft 6 is connected with and provided with an adjusting hand crank wheel 13, so that the operation of workers is facilitated.

The working principle is as follows: the utility model is provided with a supporting piece 7, when the precast floor slab 1 is installed, the precast floor slab 1 is hoisted above a precast beam 8, meanwhile, the supporting piece 7 is clamped and embedded in adjusting chutes 10 symmetrically arranged at two sides of the top surface of the precast beam 8, before hoisting equipment is loosened, a worker rotates an adjusting hand wheel 13 to rotate a threaded rod shaft 6 connected with the adjusting hand wheel 13 and arranged on a bearing frame 5, the threaded rod shaft 6 is mutually meshed with nuts 16 arranged inside the supporting piece 7, and a sliding plate 2 connected with the top of the supporting piece 7 is clamped and embedded in a moving chute 3 arranged inside the precast floor slab 1, when the threaded rod shaft 6 rotates, the supporting piece 7 can be driven to move along the moving chute 3 and the adjusting chute 10, and because the bottom surface of the adjusting chute 10 has a certain inclination angle, when the supporting piece 7 moves, the precast floor slab 1 can be pushed to change the installation height, when the supporting pieces 7 arranged at four corners of the precast floor slab 1 are all adjusted, the installation of the prefabricated floor slab 1 can be completed by loosening the hoisting equipment, so that the purpose of adjusting the installation height of the prefabricated floor slab 1 according to actual construction needs is realized, the adjusting process is convenient and rapid, time and labor are saved, and the practicability is high, in addition, the fixing plate 4 is arranged, when the hoisting of the prefabricated floor slab 1 is completed, the supporting piece 7 is clamped and embedded in the adjusting sliding groove 10 formed in the prefabricated beam 8, and at the moment, the connection among the prefabricated floor slab 1, the supporting piece 7 and the prefabricated beam 8 is not firm, so the first fixing bolt 14 arranged in the second fixing threaded hole 17 in the fixing plate 4 is screwed into the first fixing threaded hole 9 correspondingly formed in the side surface of the supporting piece 7, the prefabricated floor slab 1 and the supporting piece 7 are stably connected and fixed, and then the second fixing bolt 15 arranged in the fifth fixing threaded hole 18 in the fixing plate 4 is screwed into the fourth fixing threaded hole 11 correspondingly formed in the side surface of the prefabricated beam 8 and the third fixing threaded hole correspondingly formed in the side surface of the supporting piece 7 In the fixed thread hole 12, it is fixed to stabilize with precast floor slab 1 and precast beam 8, stabilizes support piece 7 and precast beam 8 simultaneously and is connected fixedly to realized stabilizing the purpose of connecting support piece 7, precast floor slab 1 and precast beam 8 three, improved the safety in utilization of a precast floor slab that possesses adjustable support piece greatly, difficult emergence precast floor slab 1 sinks the scheduling problem.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a prefabricated floor that possesses adjustable support piece, includes prefabricated floor (1), precast beam (8) and support piece (7), its characterized in that, removal spout (3) have evenly been seted up in the inside four corners of prefabricated floor (1), and remove the embedded sliding plate (2) that has in spout (3) to sliding plate (2) bottom surface fixed mounting has support piece (7), regulation spout (10) have evenly been seted up in prefabricated beam (8) top surface four corners, and adjust spout (10) embedded have support piece (7), it is equipped with bearing bracket (5) of fixed mounting in prefabricated floor (1) bottom surface to remove spout (3) below, and installs screw rod axle (6) on bearing bracket (5), support piece (7) internally mounted has nut (16), and nut (16) and screw rod axle (6) intermeshing.

2. The precast floor slab with the adjustable supporting element according to claim 1, wherein the bottom surface of the precast floor slab (1) is symmetrically connected with fixing plates (4) at two sides, the top end of the side surface of each fixing plate (4) is uniformly provided with a plurality of groups of second fixing threaded holes (17), the second fixing threaded holes (17) are internally screwed with first fixing bolts (14), the bottom end of the side surface of each fixing plate (4) is uniformly provided with a plurality of groups of fifth fixing threaded holes (18), and the fifth fixing threaded holes (18) are internally screwed with second fixing bolts (15).

3. The precast floor slab with the adjustable supporting piece according to claim 2, wherein the supporting piece (7) is provided with a set of first fixing threaded holes (9) at the top end of one side surface close to the fixing plate (4), the first fixing threaded holes (9) are meshed with the first fixing bolts (14), the adjusting chute (10) is provided with a plurality of sets of fourth fixing threaded holes (11) at the side surface of the precast beam (8) at the side surface close to the fixing plate (4), the fourth fixing threaded holes (11) are meshed with the second fixing bolts (15), the supporting piece (7) is provided with a set of third fixing threaded holes (12) at the bottom end of one side surface close to the fixing plate (4), and the third fixing threaded holes (12) are meshed with the second fixing bolts (15).

4. Prefabricated floor slab with adjustable supports according to claim 1, characterised in that the bottom surface of the supports (7) and the bottom surface of the adjustment runners (10) have the same inclination angle.

5. Prefabricated floor slab with adjustable support according to claim 1, characterized in that said second fixing threaded holes (17) and first fixing threaded holes (9) correspond to each other, said fifth fixing threaded holes (18) and third fixing threaded holes (12) and fourth fixing threaded holes (11) correspond to each other.

6. Prefabricated floor slab with adjustable supports according to claim 1, characterized in that the threaded rod shaft (6) is connected to and mounted with an adjusting hand wheel (13) at one end.