CN218091632U

CN218091632U - Fixed connection device for prefabricated part

Info

Publication number: CN218091632U
Application number: CN202222409118.2U
Authority: CN
Inventors: 张�杰; 张俊; 戴玉巧
Original assignee: Anhui Junhe Construction Group Co ltd
Current assignee: Anhui Junhe Construction Group Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-20
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a prefabricated component connects the field, discloses a fixed connection device for prefabricated component, including two fixed plates, top fixed plate both sides all are provided with dismouting piece one through the bolt fastening, and below fixed plate both sides all are provided with dismouting piece two through the bolt fastening, the agreeing with hole has been seted up at dismouting piece two tops, the fixed agreed upon board that clamps with agreeing with hole that is provided with in dismouting piece one bottom, agree with the board bottom and seted up the hole body, hole internal rotation is connected with the pivot, the fixed restriction board that contacts with two bottoms of dismouting piece that is provided with in pivot bottom, the fixed two bracing pieces that are provided with in pivot top, two supporting disk outside slip cap are equipped with the disc, be connected with the spring between pivot and the disc, the square groove has been seted up to dismouting piece one bottom. The utility model has the advantages of it is following and effect: can conveniently carry out fixed connection, easy operation to prefabricated component.

Description

Fixed connecting device for prefabricated part

Technical Field

The utility model relates to a prefabricated component connects technical field, in particular to a fixed connection device for prefabricated component.

Background

Need use the precast concrete component of concrete in the building work progress, the prefabricated component is through outside the preparation at the job site, and the transportation is assembled to the scene, and very big labour that saves has promoted the efficiency of construction, and current prefabricated component installation all adopts hoisting device to fix a position the prefab handling, then connects fixedly through the steel bar joint between the prefab.

Most of existing steel bar connection methods in the prior art are adopted, the sleeve connection, the extrusion connection, the welding and the binding connection are unfixed, the welding and the extrusion connection are complex in construction site conditions and inconvenient, the sleeve connection is convenient and fast, the prefabricated part cannot be moved due to installation requirements, and when the distance between the steel bar joints is short, the sleeve cannot be inserted between the steel bar joints, so that the fixed connection device for the prefabricated part, which can conveniently perform fixed connection on the prefabricated part and is simple in operation, needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed connection device for prefabricated component has and can conveniently carries out fixed connection, easy operation's effect to the prefabricated component.

The above technical purpose of the present invention can be achieved by the following technical solutions: the detachable type clamping device comprises two fixing plates, wherein a first disassembling block is fixedly arranged on two sides of an upper fixing plate through bolts, a second disassembling block is fixedly arranged on two sides of a lower fixing plate through bolts, an engagement hole is formed in the top of the second disassembling block, an engagement plate clamped with the engagement hole is fixedly arranged at the bottom of the first disassembling block, a hole body is formed in the bottom of the engagement plate, a rotating shaft is connected in the hole body in a rotating mode, a limiting plate in contact with the bottom of the second disassembling block is fixedly arranged at the bottom end of the rotating shaft, two supporting rods are fixedly arranged at the top end of the rotating shaft, a disc is sleeved on the outer sides of the two supporting discs in a sliding mode, a spring is connected between the rotating shaft and the disc, a square groove is formed in the bottom of the first disassembling block, a square plate clamped with the square groove is fixedly arranged at the top end of the disc, a U-shaped rod is arranged in sliding contact with the two upper holes, and a connecting disc is fixedly arranged at the bottom end of the U-shaped rod.

The utility model discloses a further set up to: the top of the upper fixing plate is provided with a through hole, and a rubber plug is clamped in the through hole.

The utility model discloses a further set up to: two rubber pads are fixedly arranged in the fixed plate.

By adopting the technical scheme, the stability is improved.

The utility model discloses a further set up to: the top end of the connecting disc is in contact with the first disassembling and assembling block.

The utility model discloses a further set up to: the bearing is fixedly arranged in the hole body, and the rotating shaft is fixedly connected with the bearing inner ring.

Through adopting above-mentioned technical scheme, make things convenient for the rotation of pivot.

The utility model discloses a further set up to: the bottom of the first disassembling block is in contact with the second disassembling block.

Through adopting above-mentioned technical scheme, carry out spacing processing to dismouting piece one.

The beneficial effects of the utility model are that:

1. the utility model discloses a fixed plate, rubber pad, through-hole, dismouting piece one, dismouting piece two, pivot, limiting plate, agreeing with the board, disc, spring and square slab that set up, place two fixed plates between two reinforcing bars that need to connect, make rubber pad and two reinforcing bars in close contact with, agree with the board at this moment and go into to agree with downtheholely, then rotate the limiting plate, make limiting plate and dismouting piece two contact, carry out spacing processing to dismouting piece one, spring reset at this moment, can make the square slab card go into the square groove, carry out spacing processing to the limiting plate, can fix the fixed plate on two reinforcing bars fast;

2. the utility model discloses a fixed plate, the rubber pad, through-hole and rubber buffer set up, pour into the bar planting through the through-hole and glue, the rubber buffer on the plug, until with reinforcing bar and two fixed plate fixed connection, carry out concrete grouting operation to the junction at last, the building strength between the prefabricated component has been guaranteed, then pull down dismouting piece one and dismouting piece two from the fixed plate and carry out reuse, promote U type pole, can make connection pad extrusion disc, make the square plate move down, then rotate the limiting plate, remove the spacing to dismouting piece one.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 fixing and connecting device for prefabricated parts according to the present invention.

Fig. 2 is a schematic cross-sectional structural view of a fixing and connecting device for prefabricated parts according to the present invention.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, fixing plate; 2. a rubber pad; 3. disassembling the first block; 4. disassembling and assembling the second block; 5. a wedging plate; 6. fitting the hole; 7. a rotating shaft; 8. a limiting plate; 9. a support bar; 10. a disc; 11. a spring; 12. a square plate; 13. a U-shaped rod; 14. a connecting disc; 15. and a rubber plug.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a fixed connection device for prefabricated components, which comprises two fixed plates 1, wherein both sides of the upper fixed plate 1 are respectively provided with a first dismounting block 3 through bolts, both sides of the lower fixed plate 1 are respectively provided with a second dismounting block 4 through bolts, the top of the second dismounting block 4 is provided with a fitting hole 6, the bottom of the first dismounting block 3 is fixedly provided with a fitting plate 5 clamped with the fitting hole 6, the bottom of the fitting plate 5 is provided with a hole body, the hole body is rotationally connected with a rotating shaft 7, the bottom of the rotating shaft 7 is fixedly provided with a limiting plate 8 contacted with the bottom of the second dismounting block 4, the top of the rotating shaft 7 is fixedly provided with two supporting rods 9, the outer sides of the two supporting plates 9 are slidably sleeved with a disk 10, a spring 11 is connected between the rotating shaft 7 and the disk 10, the bottom of the first dismounting block 3 is provided with a square groove, the top of the disk 10 is fixedly provided with a square plate 12 clamped with the square groove, the top of a first dismounting block 3 is provided with two upper holes, a U-shaped rod 13 is in sliding contact with the two upper holes, the bottom end of the U-shaped rod 13 is fixedly provided with a connecting disc 14 in contact with a disc 10, an upper fixing plate 1 and a lower fixing plate 1 are clamped on two steel bars, a limiting plate 8 penetrates through a matching hole 6, then the limiting plate 8 is rotated to enable the limiting plate 8 to be in contact with the bottom of a second dismounting block 4, a rotating shaft 7 and the disc 10 can synchronously rotate when the limiting plate 8 rotates until a square plate 12 is communicated with a square groove, a spring 11 is reset at the moment, the square plate 12 can be clamped into the square groove, the first dismounting block 3 and the second dismounting block 4 are limited, then the two steel bars can be fixed, then bar planting glue is poured through the through holes, a rubber plug 15 is plugged until the steel bars are fixedly connected with the two fixing plates 1, and finally concrete grouting operation is carried out on the connecting part, the building strength between the prefabricated parts is guaranteed, the first disassembling and assembling block 3 and the second disassembling and assembling block 4 can be disassembled after the prefabricated parts are fixedly connected, and the first disassembling and assembling block 3 and the second disassembling and assembling block 4 can be recycled conveniently.

According to the scheme shown in the figures 2 and 3, the top end of the connecting disc 14 is in contact with the first dismounting block 3 to limit the connecting disc 14, a bearing is fixedly arranged in the hole body, and the rotating shaft 7 is fixedly connected with the inner ring of the bearing, so that the stability of the rotating shaft 7 during rotation is improved.

According to fig. 1, a through hole is formed in the top of the upper fixing plate 1, a rubber plug 15 is clamped in the through hole, bar-planting glue is poured into the through hole, the rubber plug 15 is plugged until the reinforcing steel bar is fixedly connected with the two fixing plates 1, two rubber pads 2 are fixedly arranged in the fixing plates 1, stability of the reinforcing steel bar during connection is improved, and the bottoms of the first dismounting blocks 3 are in contact with the second dismounting blocks 4.

It is right above that the utility model provides a fixed connection device for prefabricated component has introduced in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A fixed connection device for prefabricated parts is characterized by comprising two fixed plates (1), wherein both sides of the upper fixed plate (1) are fixedly provided with a first dismounting block (3) through bolts, both sides of the lower fixed plate (1) are fixedly provided with a second dismounting block (4) through bolts, the top of the dismounting block II (4) is provided with a fitting hole (6), the bottom of the dismounting block I (3) is fixedly provided with a fitting plate (5) which is clamped with the fitting hole (6), the bottom of the wedging plate (5) is provided with a hole body, a rotating shaft (7) is rotationally connected in the hole body, the bottom end of the rotating shaft (7) is fixedly provided with a limiting plate (8) which is contacted with the bottom of the second dismounting block (4), two support rods (9) are fixedly arranged at the top end of the rotating shaft (7), a disc (10) is slidably sleeved outside the two support rods (9), a spring (11) is connected between the rotating shaft (7) and the disc (10), a square groove is arranged at the bottom of the first dismounting block (3), a square plate (12) clamped with the square groove is fixedly arranged at the top end of the disc (10), the top of the first dismounting block (3) is provided with two upper holes, a U-shaped rod (13) is in sliding contact with the two upper holes, and a connecting disc (14) which is in contact with the disc (10) is fixedly arranged at the bottom end of the U-shaped rod (13).

2. The fixed connection device for prefabricated parts according to claim 1, wherein a through hole is formed in the top of the upper fixing plate (1), and a rubber plug (15) is clamped in the through hole.

3. A fixed connection device for prefabricated elements according to claim 1, characterized in that a rubber gasket (2) is fixedly arranged inside said fixed plate (1).

4. A fixing and connecting device for prefabricated parts according to claim 1, wherein the top end of said connecting plate (14) is in contact with said first assembling and disassembling block (3).

5. A fixed connection device for prefabricated parts according to claim 1, wherein a bearing is fixedly arranged in the hole body, and the rotating shaft (7) is fixedly connected with an inner ring of the bearing.

6. A fixed connection device for prefabricated parts according to claim 1, wherein the bottom of the first disassembly and assembly block (3) is in contact with the second disassembly and assembly block (4).