CN220928298U - Precast concrete wall panel connection structure - Google Patents

Abstract

The utility model discloses a prefabricated concrete wallboard connecting structure, which belongs to the field of concrete wallboards, and comprises a first wallboard and a second wallboard, wherein a clamping block is fixedly connected to one side of the first wallboard, a clamping groove is formed in one side of the second wallboard, the clamping block is matched with the clamping groove, a through groove is formed in the top of the clamping block, a plurality of groups of grooves are formed in the through groove, a moving block is arranged in the grooves, one end of the moving block is connected with a limiting block, a limiting groove is formed in the inner wall of the clamping groove, and the limiting block penetrates through the clamping block and is matched with the limiting groove; the driving disc at the bottom of the supporting rod slides in the through groove, when the driving disc is propped against the inclined plane at the top of the moving block, the moving block is pushed to slide in the groove, and the moving block drives the limiting block to move and insert into the limiting groove on the inner wall of the clamping groove through the connecting rod, so that the connection fixation between the clamping plate and the clamping groove is completed, and the connection stability between the first wallboard and the second wallboard is improved.

Description

Precast concrete wall panel connection structure

Technical Field

The utility model relates to the technical field of concrete wall panels, in particular to a prefabricated concrete wall panel connection structure.

Background technique

In the modern construction process, the overall wall surface of the building, especially the overall wall surface of the interior, is not formed by integral pouring of concrete, but mostly by assembling block-type precast concrete wall panels to form the overall wall surface. The precast concrete wall panels are low in cost, small in size, and easy to transport. However, in the actual assembly process of the precast concrete wall panels, the traditional method is to embed steel bars extending to the outside of the precast concrete wall panels inside the precast concrete wall panels, and then splice the precast concrete wall panels through the steel bar structure between adjacent precast concrete wall panels. This splicing method requires manual alignment of the splicing parts between adjacent precast concrete wall panels, and then manually assembling them. After the assembly is completed, concrete needs to be poured at the splicing parts of the adjacent precast concrete wall panels for consolidation to achieve fixation between the precast concrete wall panels.

However, during the concrete pouring process or the subsequent assembly process, the precast concrete wall panels are inevitably affected by the outside world and shake or displace, resulting in the dislocation of the joints of adjacent precast concrete wall panels. Therefore, in view of the defects of low splicing efficiency caused by the use of steel bars to connect the traditional precast concrete wall panels and the easy occurrence of shaking and displacement during the splicing process, a precast concrete wall panel connection structure is proposed.

Utility Model Content

In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a precast concrete wall panel connection structure to solve the problem in the prior art that the precast concrete wall panels are inevitably affected by the outside world during the concrete pouring process or the subsequent assembly process, causing shaking or displacement, resulting in misalignment of the joints of adjacent precast concrete wall panels.

The purpose of the utility model can be achieved through the following technical solutions:

A precast concrete wall panel connection structure comprises a first wall panel and a second wall panel, wherein a clamping block is fixedly connected to one side of the first wall panel, a clamping slot is provided on one side of the second wall panel, the clamping block cooperates with the clamping slot, a through slot is provided on the top of the clamping block, a plurality of grooves are provided inside the through slot, a moving block is arranged inside the groove, one end of the moving block is connected to a limiting block, a limiting slot is provided on the inner wall of the clamping slot, the limiting block passes through the clamping block and cooperates with the limiting slot.

As a further solution of the utility model: a plurality of groups of grooves are symmetrically arranged on the inner wall of the through groove.

As a further solution of the utility model: a slide groove is provided on the outer wall of the clamping block, the slide groove is communicated with the groove, the limit block is slidably connected inside the slide groove, and the limit block is fixedly connected to the moving block through a connecting rod.

As a further solution of the utility model: the top of the moving block is an inclined surface.

As a further solution of the utility model: the outer wall of one side of the block is provided with multiple groups of grouting holes, the grouting holes are connected with the through groove, the inner wall of the slot is provided with multiple groups of connecting holes, the multiple groups of connecting holes are respectively matched with the grouting holes.

As a further solution of the utility model: a support rod is arranged inside the through slot, a driving disk is fixedly connected to the bottom of the support rod, and the diameter of the driving disk is the same as the inner diameter of the through slot.

As a further solution of the utility model: a limiting rod is fixedly connected to the outer wall of the top of the support rod, and the end of the limiting rod is in contact with the inner wall of the through groove.

Beneficial effects of the utility model:

In the utility model, the driving disk at the bottom of the support rod slides inside the through groove. When the driving disk abuts against the inclined surface at the top of the moving block, the moving block is pushed to slide inside the groove. The moving block drives the limit block to move and insert into the limit groove on the inner wall of the slot through the connecting rod, thereby completing the connection and fixation between the card plate and the slot, and improving the stability of the connection between the first wall panel and the second wall panel.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings.

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of a partial structure of FIG1 of the utility model;

FIG3 is a schematic diagram of the structure of the first wall panel of the utility model;

FIG4 is a left-side structural schematic diagram of the first wall panel of the present invention;

FIG5 is an enlarged structural schematic diagram of part A in FIG4 of the present utility model;

Figure 6 is a schematic diagram of the structure of the second wall panel of the utility model;

FIG7 is a schematic diagram of the partial structure of FIG6 of the utility model;

FIG8 is a schematic diagram of the overall structure of the support rod in the utility model.

In the figure: 1. first wall panel; 101. clamping block; 2. second wall panel; 201. clamping slot; 202. limiting slot; 203. connecting hole; 3. through slot; 301. groove; 302. slide slot; 303. grouting hole; 4. moving block; 401. limiting block; 402. connecting rod; 5. supporting rod; 501. driving disk; 502. limiting rod.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

As shown in Figures 1 to 8, the precast concrete wall panel connection structure includes a first wall panel 1 and a second wall panel 2. A block 101 is fixedly connected to one side of the first wall panel 1, and a slot 201 is provided on one side of the second wall panel 2. The block 101 cooperates with the slot 201. A through slot 3 is provided on the top of the block 101. A plurality of groups of grooves 301 are provided inside the through slot 3. The plurality of groups of grooves 301 are symmetrically provided on the inner wall of the through slot 3. A moving block 4 is provided inside the groove 301. The top of the moving block 4 is an inclined surface. One end of the moving block 4 is connected to a limiting block 401. A limiting slot 202 is provided on the inner wall of the slot 201. The limiting block 401 penetrates the block 101 and is connected in cooperation with the limiting slot 202, thereby connecting and fixing the block 101 and the slot 201, thereby improving the stability of the connection between the first wall panel 1 and the second wall panel 2.

As shown in Figures 1, 2 and 5, a slide groove 302 is provided on the outer wall of the above-mentioned block 101, and the slide groove 302 is connected to the groove 301. The limit block 401 is slidably connected inside the slide groove 302. The limit block 401 is fixedly connected to the moving block 4 through a connecting rod 402. The diameter of the connecting rod 402 is smaller than the diameter of the limit block 401. The diameter of the limit block 401 is the same as the inner diameter of the slide groove 302, thereby limiting the limit block 401 to prevent the limit block 401 from being brought out by the moving block 4 and sliding into the through groove 3.

As shown in Figures 1 and 2, the outer wall of one side of the block 101 is provided with multiple groups of grouting holes 303, the grouting holes 303 are connected with the through groove 3, and the inner wall of the slot 201 is provided with multiple groups of connecting holes 203, which respectively cooperate with the grouting holes 303. When pouring concrete into the through groove 3, the concrete enters the connecting holes 203 through the grouting holes 303 to connect the first wall panel 1 and the second wall panel 2. At the same time, part of the concrete enters the gap between the slot 201 and the block 101 to fill it, thereby improving the sealing of the connection.

As shown in Figures 1, 5 and 8, a support rod 5 is provided inside the through slot 3 mentioned above, and a driving disk 501 is fixedly connected to the bottom of the support rod 5. The diameter of the driving disk 501 is the same as the inner diameter of the through slot 3. A limiting rod 502 is fixedly connected to the outer wall of the top of the support rod 5, and the end of the limiting rod 502 is in contact with the inner wall of the through slot 3. The driving disk 501 is driven by the support rod 5 to slide inside the through slot 3 and then abuts against the inclined surface at the top of the moving block 4, thereby pushing the moving block 4 to drive the limiting block 401 to move and insert into the limiting slot 202 on the inner wall of the slot 201, thereby connecting the first wall panel 1 and the second wall panel 2.

The working principle of the utility model is as follows: when the user uses it, the first wall panel 1 is first placed on the building for installation, and then the second wall panel 2 is placed on the building for installation. When the second wall panel 2 is installed, the slot 201 on the second wall panel 2 is aligned with the block 101 on the side wall of the first wall panel 1, and then slides into the outer wall of the block 101 for clamping, so as to clamp and connect the first wall panel 1 and the second wall panel 2. Then the support rod 5 is inserted into the through slot 3, and the driving disk 501 at the bottom of the support rod 5 slides inside the through slot 3. When the driving disk 501 is against the inclined surface at the top of the moving block 4, the moving block 4 is pushed to slide inside the groove 301. The moving block 4 drives the limiting block 401 to move and insert into the limiting groove 202 on the inner wall of the slot 201 through the connecting rod 402, thereby completing the connection and fixation between the block 101 and the slot 201, improving the stability of the connection between the first wall panel 1 and the second wall panel 2, and then the driving disk 501 continues to move downward to push multiple groups of moving blocks 4, from The multiple groups of moving blocks 4 drive the limiting blocks 401 to be inserted into the limiting grooves 202 on the inner wall of the card slot 201, further improving the stability of the garbage, and then the driving disk 501 moves to the bottom of the through groove 3, and at the same time, the top of the support rod 5 is flush with the top of the first wall panel 1 and the second wall panel 2, and the limiting rod 502 on the outer wall of the top of the support rod 5 is in contact with the inner wall of the through groove 3 to support the support rod 5, and then the through groove 3 is filled with concrete, thereby filling the groove 301 inside the through groove 3, so that the moving block 4 inside the groove 301 cannot move, and the limiting block 401 is prevented from detaching from the limiting groove 202, thereby improving the stability of the connection, and part of the concrete entering the through groove 3 enters the connection hole 203 through the grouting hole 303, thereby connecting the first wall panel 1 and the second wall panel 2, and part of the concrete enters the gap between the card slot 201 and the card block 101 through the grouting hole 303 to fill, thereby improving the sealing of the connection between the first wall panel 1 and the second wall panel 2.

The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims (7)

1. Precast concrete wallboard connection structure, including first wallboard (1) and second wallboard (2), its characterized in that, first wallboard (1) one side fixedly connected with fixture block (101), draw-in groove (201) have been seted up to second wallboard (2) one side, fixture block (101) cooperatees with draw-in groove (201), logical groove (3) that run through have been seted up at fixture block (101) top, multiunit recess (301) have been seted up to logical groove (3) inside, recess (301) inside is provided with movable block (4), movable block (4) one end is connected with stopper (401), spacing groove (202) have been seted up to draw-in groove (201) inner wall, stopper (401) run through fixture block (101) and cooperate with spacing groove (202).

2. The precast concrete wallboard connecting structure according to claim 1, wherein the plurality of groups of grooves (301) are symmetrically formed on the inner wall of the through groove (3).

3. The precast concrete wallboard connecting structure according to claim 1, wherein the outer wall of the clamping block (101) is provided with a chute (302), the chute (302) is communicated with the groove (301), the limiting block (401) is slidably connected inside the chute (302), and the limiting block (401) is fixedly connected with the moving block (4) through a connecting rod (402).

4. The precast concrete plank connecting structure of claim 1, wherein the top of the moving block (4) is a slope.

5. The precast concrete wallboard connecting structure according to claim 1, wherein a plurality of groups of grouting holes (303) are formed in the outer wall of one side of the clamping block (101), the grouting holes (303) are communicated with the through groove (3), a plurality of groups of connecting holes (203) are formed in the inner wall of the clamping groove (201), and the plurality of groups of connecting holes (203) are respectively matched with the grouting holes (303).

6. The precast concrete wallboard connecting structure according to claim 1, wherein a supporting rod (5) is arranged inside the through groove (3), a driving disc (501) is fixedly connected to the bottom of the supporting rod (5), and the diameter of the driving disc (501) is the same as the inner diameter of the through groove (3).

7. The precast concrete wallboard connecting structure according to claim 6, wherein the outer wall of the top of the supporting rod (5) is fixedly connected with a limiting rod (502), and the end part of the limiting rod (502) is attached to the inner wall of the through groove (3).