CN218541069U - Precast concrete wallboard connection structure - Google Patents

Abstract

The utility model provides a precast concrete wallboard connection structure belongs to building construction technical field. The precast concrete wall panel connecting structure comprises a wall panel structure and a connecting assembly. The wallboard structure includes the concrete plate body, the slot has been seted up to one side of the concrete plate body, the through-hole has been seted up to the inside of the concrete plate body, the through-hole is located one side of slot, coupling assembling includes inserted block, screw thread post and joint spare, the inserted block is fixed the opposite side of the concrete plate body, the inserted block is pegged graft in the inside of slot, one side inside of inserted block is fixed with the internal thread pipe, the screw thread post rotates to be connected the inside of through-hole, the one end of screw thread post is rotated and is run through the through-hole extends to the slot, joint spare joint is two between the concrete plate body. The utility model discloses the gap between the concrete panel will be less relatively difficult for the production rock, improves the later stability of installation.

Description

Precast concrete wallboard connection structure

Technical Field

The utility model relates to a construction technical field particularly, relates to a precast concrete wallboard connection structure.

Background

The reinforced concrete plate-shaped member for building assembly, referred to as a wallboard or a wall plate, is processed and manufactured in a prefabrication plant (field) or a building site. The prefabricated concrete wallboard is adopted to build the assembled large-plate building, so that the factory and mechanical construction degree can be improved, the field wet operation is reduced, the field labor is saved, the seasonal influence is overcome, and the building construction period is shortened.

At present, the application number is: CN202220960846.X, a precast concrete wallboard connection structure, just link together two concrete wallboards through the mode of joint when connecting, appear the gap easily and produce between the concrete wallboard after the connection and rock like this, connect firm stability effect relatively poor inadequately.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a precast concrete wallboard connection structure aims at improving precast concrete wallboard connection structure, appears the gap easily after the connection and produces between the concrete wallboard and rock, connects firm stability effect relatively poor problem inadequately.

The utility model discloses a realize like this:

the utility model provides a precast concrete wallboard connection structure, including wallboard structure and coupling assembling.

The wallboard structure includes the concrete plate body, the slot has been seted up to one side of the concrete plate body, the through-hole has been seted up to the inside of the concrete plate body, the through-hole is located one side of slot, coupling assembling includes inserted block, screw thread post and joint spare, the inserted block is fixed the opposite side of the concrete plate body, the inserted block is pegged graft in the inside of slot, one side inside of inserted block is fixed with the internal thread pipe, the screw thread post rotates to be connected the inside of through-hole, the one end of screw thread post is rotated and is run through the through-hole extends to the slot, joint spare joint is two between the concrete plate body.

The utility model discloses an in one embodiment, first recess has still been seted up to the both sides of slot, first draw-in groove has been seted up to the inside of first recess.

The utility model discloses an in one embodiment, the both ends of inserted block seted up with first recess assorted second recess, the second draw-in groove has been seted up to the inside of second recess.

In an embodiment of the present invention, the threaded column has a bearing in interference fit with the surface thereof, and the bearing is embedded in the through hole.

In an embodiment of the present invention, the surface of the threaded column is fixed with a rotating portion, and the surface of the rotating portion is provided with anti-slip threads.

The utility model discloses an in one embodiment, the joint spare includes horizontal piece and joint portion, the cavity has been seted up to the both sides inside of horizontal piece, joint portion installs the inside of cavity.

The utility model discloses an in one embodiment, joint portion includes fixture block and spring, the fixture block slides and runs through the cavity, the fixture block passes through the spring with the interior fixed surface of cavity is connected, the fixture block joint is in first draw-in groove with the inside of second draw-in groove.

The utility model discloses an in one embodiment, the surface of cavity seted up with fixture block assorted spacing groove, the fixture block with spacing groove sliding connection.

The utility model has the advantages that: the utility model discloses a precast concrete wallboard connection structure that above-mentioned design obtained, during the use, insert the inside of the slot of another concrete plate body one side with the inserted block on the concrete plate body, the tip of screw thread post can just in time align with the tip of internal thread pipe like this, at this moment through rotating the screw thread post, make internal thread pipe threaded connection to the surface of screw thread post, and drive the inside that the inserted block inserted the draw-in groove, can pass through the pulling force of screw thread post when precast concrete wallboard is installed like this, install two precast concrete wallboards together, gap between the concrete wallboard will be less relatively difficult for producing like this and rock, improve the later stability of installation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first viewing angle connection structure of a precast concrete wall panel according to an embodiment of the present invention;

fig. 2 is a schematic view of a first visual angle connection section structure of a connection structure of a precast concrete wall panel according to an embodiment of the present invention;

fig. 3 is a second view structural schematic diagram of a precast concrete wall panel connection structure according to an embodiment of the present invention;

fig. 4 is a third view structural schematic diagram of the prefabricated concrete wall panel connecting structure clamping piece provided by the embodiment of the invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 100-wallboard construction; 110-a concrete slab; 111-slot; 112-a via; 120-a first groove; 121-a first card slot; 200-a connection assembly; 210-an insert block; 211-an internally threaded tube; 220-a second groove; 221-a second card slot; 230-a threaded post; 231-a rotating part; 240-a clip; 241-horizontal block; 242-a cavity; 243-limiting groove; 244-a snap-in part; 2441-fixture block; 2442-spring.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a precast concrete wall panel connection structure includes a wall panel structure 100 and a connection assembly 200.

The connection assembly 200 is used to secure the wallboard structure 100 during assembly.

Referring to fig. 1-3, the wall plate structure 100 includes a concrete plate 110, a slot 111 is formed on one side of the concrete plate 110, a through hole 112 is formed inside the concrete plate 110, and the through hole 112 is located on one side of the slot 111.

Two sides of the slot 111 are also provided with a first groove 120, and a first clamping groove 121 is formed inside the first groove 120; two ends of the insert block 210 are provided with second grooves 220 matched with the first grooves 120, and the second grooves 220 are internally provided with second clamping grooves 221; the first clamping groove 121 and the second clamping groove 221 are formed, so that the clamping blocks 2441 can be conveniently clamped, and the elasticity of the spring 2442 is utilized to further limit and fix, and the stability of the combination is improved;

referring to fig. 1 to 5, the connecting assembly 200 includes an insert block 210, a threaded post 230, and a clamping member 240, the insert block 210 is fixed to the other side of the concrete slab 110, the insert block 210 is inserted into the slot 111, an internal threaded tube 211 is fixed inside one side of the insert block 210, the threaded post 230 is rotatably connected inside the through hole 112, one end of the threaded post 230 rotatably penetrates through the through hole 112 and extends to the slot 111, and the clamping member 240 is clamped between the two concrete slabs 110.

The surface of the threaded column 230 is connected with a bearing in an interference manner, the bearing is embedded in the through hole 112, the bearing can be arranged to conveniently fix the threaded column 230, and meanwhile, the threaded column 230 can conveniently rotate; the fixed surface of screw thread post 230 has rotation portion 231, and anti-skidding line has been seted up on the surface of rotation portion 231, and here rotation portion 231 is the fixed block, and the setting through rotation portion 231 and anti-skidding line can increase and the hand between frictional force when rotating screw thread post 230, can be more convenient and more stable.

The clamping piece 240 comprises a transverse block 241 and a clamping portion 244, a cavity 242 is formed in the two sides of the transverse block 241, and the clamping portion 244 is installed in the cavity 242; the clamping portion 244 comprises a clamping block 2441 and a spring 2442, the clamping block 2441 slidably penetrates through the cavity 242, the clamping block 2441 is fixedly connected with the inner surface of the cavity 242 through the spring 2442, and the clamping block 2441 is clamped inside the first clamping groove 121 and the second clamping groove 221; the surface of the cavity 242 is provided with a limiting groove 243 matched with the clamping block 2441, the clamping block 2441 is slidably connected with the limiting groove 243, the two clamping blocks 2441 are respectively clamped in the first clamping groove 121 in one concrete plate 110 and the second clamping groove 221 in the other concrete plate 110, and the elasticity of the spring 2442 can be used for limiting the two concrete plates 110 and further positioning and tensioning the two concrete plates 110.

Specifically, this precast concrete wallboard connection structure's theory of operation: when the prefabricated concrete wallboard is used, the clamping block 2441 at one end of the clamping piece 240 is clamped into the first clamping groove 121 at the bottom of one concrete plate body 110 for positioning, then the second clamping groove 221 at the bottom of the other concrete plate body 110 is clamped into the clamping block 2441 for positioning, the inserting block 210 is inserted into the slot 111 at one side of the concrete plate body 110, so that the end part of the threaded column 230 can be just aligned to the end part of the internal threaded pipe 211, at the moment, the threaded pipe 211 is in threaded connection with the surface of the threaded column 230 by rotating the rotating part 231, the inserting block 210 is driven to be inserted into the slot 111, meanwhile, the spring 2442 is compressed, the elasticity of the spring 2442 is utilized to further pull and fix the upper end and the lower end of the two concrete plate bodies 110, so that the two prefabricated concrete wallboards can be installed together by the pulling force of the threaded column 230 during installation of the prefabricated concrete wallboard, and the gap between the concrete wallboards is relatively small and not easy to shake, and the stability after installation is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A precast concrete wallboard connecting structure is characterized by comprising

The wall plate structure (100) comprises a concrete plate body (110), wherein one side of the concrete plate body (110) is provided with an insertion groove (111), the interior of the concrete plate body (110) is provided with a through hole (112), and the through hole (112) is positioned on one side of the insertion groove (111);

coupling assembling (200), coupling assembling (200) are including inserted block (210), screw thread post (230) and joint spare (240), inserted block (210) are fixed the opposite side of concrete plate body (110), inserted block (210) are pegged graft in the inside of slot (111), one side inside of inserted block (210) is fixed with internal thread pipe (211), screw thread post (230) rotate to be connected the inside of through-hole (112), the one end of screw thread post (230) is rotated and is run through-hole (112) extend to slot (111), joint spare (240) joint is two between concrete plate body (110).

2. The precast concrete wall panel connection structure according to claim 1, wherein a first groove (120) is further formed at both sides of the insertion groove (111), and a first locking groove (121) is formed inside the first groove (120).

3. The precast concrete wall panel connection structure according to claim 2, wherein both ends of the insert block (210) are formed with second grooves (220) matched with the first grooves (120), and second locking grooves (221) are formed inside the second grooves (220).

4. A precast concrete wall panel connection structure according to claim 1, wherein a bearing is interference-connected to a surface of the screw post (230), and the bearing is embedded inside the through hole (112).

5. The precast concrete wall panel connection structure of claim 1, wherein a rotation part (231) is fixed to a surface of the threaded post (230), and a surface of the rotation part (231) is provided with anti-slip threads.

6. The precast concrete wall panel connection structure of claim 3, wherein the clip member (240) comprises a cross piece (241) and a clip portion (244), a cavity (242) is opened inside two sides of the cross piece (241), and the clip portion (244) is installed inside the cavity (242).

7. The precast concrete wall panel connection structure of claim 6, wherein the clamping portion (244) comprises a clamping block (2441) and a spring (2442), the clamping block (2441) slides through the cavity (242), the clamping block (2441) is fixedly connected with the inner surface of the cavity (242) through the spring (2442), and the clamping block (2441) is clamped inside the first clamping groove (121) and the second clamping groove (221).

8. The precast concrete wall panel connection structure according to claim 7, wherein the surface of the cavity (242) is provided with a limiting groove (243) matched with the fixture block (2441), and the fixture block (2441) is slidably connected with the limiting groove (243).

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