CN220133257U

CN220133257U - Concrete prefabricated plate convenient to assemble

Info

Publication number: CN220133257U
Application number: CN202321259859.5U
Authority: CN
Inventors: 董志强; 高争
Original assignee: Zhongcheng Building Materials Co ltd
Current assignee: Zhongcheng Building Materials Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-05
Anticipated expiration: 2033-05-23

Abstract

The utility model provides a concrete precast slab convenient to assemble, which comprises a precast slab main body and a fixing mechanism, wherein a hook is arranged on the upper surface of the precast slab main body, structural steel bars are arranged in the precast slab main body, a clamping groove is arranged on the left side of the precast slab main body, and a buckle is arranged on the right side of the precast slab main body.

Description

Concrete prefabricated plate convenient to assemble

Technical Field

The utility model relates to the technical field related to concrete precast slabs, in particular to a concrete precast slab convenient to assemble.

Background

The concrete precast slab is a building slab body formed by casting and solidifying concrete in a related die in advance, and then when in use, the precast slab bodies are spliced together in sequence, but the general precast slab bodies can only be spliced simply, and then concrete cement and the like are filled in the splicing gaps, but the spliced precast slab bodies can not be ensured to be kept relatively fixed by the treatment, so that the concrete precast slab convenient to splice is particularly needed.

Through retrieving, the patent publication No. CN216304912U discloses a concrete prefabricated plate convenient to assemble, proposes "including the prefabricated plate body", the horizontal equidistance in front end edge of prefabricated plate body has been seted up the gomphosis groove the horizontal equidistance in rear end edge of prefabricated plate body is provided with the lug, the lug with gomphosis groove department is provided with splicing mechanism. Although the device has a certain splicing function, the device can be spliced only in the long side direction and cannot be mutually assembled in the short side direction so as to adapt to the size requirement of construction, and the device needs to be added with concrete in advance, so that the process is complex, the construction period is not beneficial to saving, and a more convenient concrete precast slab convenient to assemble is needed so as to increase the working efficiency.

Disclosure of Invention

The utility model aims to provide a concrete precast slab convenient to assemble, which solves the problems that although the device provided in the prior art has a certain splicing function, the devices can be spliced only in the long side direction and cannot be mutually assembled in the short side direction to adapt to the size requirement of construction, and the device needs to be added with concrete in advance, so that the flow is complex, the construction period is not convenient, and the more convenient concrete precast slab convenient to assemble is needed to increase the working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete prefabricated plate convenient to assemble, includes prefabricated plate main part and fixed establishment, surface mounting has the couple on the prefabricated plate main part, prefabricated plate main part internally mounted has the structure reinforcing bar, the draw-in groove is installed in prefabricated plate main part left side, the buckle is installed on prefabricated plate main part right side.

The precast slab main body is connected with the structural steel bar clamping groove, and the precast slab main body is tightly attached to the structural steel bar.

Preferably, the fixing bolts are arranged in the clamping grooves, through holes are formed in the upper surfaces of the buckles, screw-thread reinforcing steel bars are arranged on the front face of the precast slab main body, fixing grooves are formed in the rear face of the precast slab main body, and pouring holes are formed in the upper surfaces of the fixing grooves.

Preferably, the clamping groove is in threaded connection with the fixing bolt, and the inner diameter of the clamping groove is matched with the outer diameter of the fixing bolt.

Preferably, through holes are formed in the upper surface of the buckle, and the through holes are uniformly distributed on the surface of the buckle.

Preferably, the prefabricated plate main body is connected with the screw thread steel bar clamping groove, and the prefabricated plate main body is tightly attached to the screw thread steel bar.

Preferably, the fixing grooves are formed in the rear of the precast slab main body, and the fixing grooves are uniformly distributed in the rear of the precast slab main body.

Preferably, pouring holes are formed above the fixing grooves, and the pouring holes correspond to the fixing grooves one by one.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a concrete precast slab convenient to assemble, which is characterized in that through the arrangement of a precast slab main body, clamping grooves, fixing bolts, buckles, through holes, screw reinforcements, fixing grooves and pouring holes, when a concrete slab is assembled in the long side direction, the fixing bolts are taken out from the clamping grooves, then the buckles are clamped into the clamping grooves, the fixing bolts are arranged on the clamping grooves through the through holes, and the precast concrete slabs are ensured not to slide mutually, so that the concrete precast slab is spliced in the long side direction.

The utility model provides a concrete precast slab convenient to assemble, when a short side is fixed, a screw-thread steel bar is stretched into a fixed groove, concrete is poured in a pouring hole, and after the concrete is solidified, the screw-thread steel bar is tightly combined with the precast slab, and the precast slab is firm and stable, so that the precast slab is spliced in the short side direction.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a cross-sectional illustration of the present utility model;

fig. 4 is a schematic diagram of a splicing method according to the present utility model.

Reference numerals in the drawings: 1. a prefabricated panel main body; 2. a hook; 3. structural steel bars; 4. a fixing mechanism; 401. a clamping groove; 402. a fixing bolt; 403. a buckle; 404. a through hole; 405. screw-thread steel bar; 406. a fixing groove; 407. and pouring holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a concrete prefabricated plate convenient to assemble, includes prefabricated plate main part 1 and fixed establishment 4, and prefabricated plate main part 1 upper surface installs couple 2, and prefabricated plate main part 1 internally mounted has structural reinforcement 3, and draw-in groove 401 is installed in prefabricated plate main part 1 left side, and buckle 403 is installed on prefabricated plate main part 1 right side.

Further, prefabricated plate main part 1 is connected with 3 draw-in grooves of structure reinforcing bar, and prefabricated plate main part 1 closely laminates with 3 of structure reinforcing bar, has increased the intensity of component.

Further, the inside fixing bolt 402 that is provided with of draw-in groove 401, buckle 403 upper surface are provided with through-hole 404, and screw-thread reinforcement 405 is installed in prefabricated plate main part 1 front, is provided with fixed slot 406 at the back of prefabricated plate main part 1, and fixed slot 406 upper surface is provided with pours hole 407, has strengthened the practicality of device through above-mentioned setting.

Further, the clamping groove 401 is in threaded connection with the fixing bolt 402, the inner diameter of the clamping groove 401 is matched with the outer diameter of the fixing bolt 402, and stability of the device is improved.

Further, through holes 404 are formed in the upper surface of the buckle 403, the through holes 404 are uniformly formed in the surface of the buckle 403, and the fixing bolts 402 fix the concrete precast slabs through the through holes 404.

Further, prefabricated plate main part 1 and deformed steel bar 405 draw-in groove are connected, and prefabricated plate main part 1 closely laminates with deformed steel bar 405, has strengthened the practicality of device.

Further, a fixing groove 406 is formed in the rear of the prefabricated plate main body 1, the fixing groove 406 is uniformly arranged in the rear of the prefabricated plate main body 1, and the prefabricated plate can be spliced in the short side direction through the fixing groove 406 and the twisted steel 405.

Further, pouring holes 407 are formed in the upper portion of the fixing groove 406, the pouring holes 407 are in one-to-one correspondence with the fixing groove 406, and stability of the device is enhanced by pouring concrete into the pouring holes 407.

Working principle: when splicing the concrete prefabricated slab, at first pull down fixing bolt 402 from draw-in groove 401, install buckle 403 into the draw-in groove, use fixing bolt 402 to fix draw-in groove 401 and buckle 403 through-hole 404, prevent the relative slip between the prefabricated slab main part 1, then insert screw rebar 405 in the fixed slot 406, pour concrete from pouring hole 407, screw rebar 405 and prefabricated slab closely combine after the concrete solidifies, it is stable again firm, structural reinforcement 3 in the prefabricated slab main part 1 has strengthened the bending resistance shear capacity of prefabricated slab main part 1 at last, conveniently hoist and mount the transport prefabricated slab through couple 2, just so accomplished the use of the concrete prefabricated slab of being convenient for assemble.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a concrete prefabricated plate convenient to assemble, includes prefabricated plate main part (1) and fixed establishment (4), its characterized in that: the prefabricated plate is characterized in that a hook (2) is arranged on the upper surface of the prefabricated plate body (1), a structural steel bar (3) is arranged in the prefabricated plate body (1), a clamping groove (401) is arranged on the left side of the prefabricated plate body (1), and a buckle (403) is arranged on the right side of the prefabricated plate body (1).

2. A concrete precast slab convenient to assemble according to claim 1, wherein the precast slab main body (1) is connected with a clamping groove of a structural steel bar (3), and the precast slab main body (1) is tightly attached to the structural steel bar (3).

3. The concrete precast slab convenient to assemble according to claim 1, wherein fixing bolts (402) are arranged inside the clamping grooves (401), through holes (404) are formed in the upper surfaces of the clamping buckles (403), screw-thread reinforcing bars (405) are arranged on the front surface of the precast slab main body (1), fixing grooves (406) are formed in the rear surface of the precast slab main body (1), and pouring holes (407) are formed in the upper surfaces of the fixing grooves (406).

4. A concrete precast slab convenient to assemble according to claim 3, wherein the clamping groove (401) is in threaded connection with the fixing bolt (402), and the inner diameter of the clamping groove (401) is matched with the outer diameter of the fixing bolt (402).

5. A concrete precast slab convenient to assemble according to claim 3, wherein through holes (404) are formed in the upper surface of the buckle (403), and the through holes (404) are uniformly distributed on the surface of the buckle (403).

6. A concrete precast slab convenient to assemble according to claim 3, wherein the precast slab main body (1) is connected with a clamping groove of a screw reinforcement (405), and the precast slab main body (1) is tightly attached to the screw reinforcement (405).

7. A concrete precast slab convenient to assemble according to claim 3, wherein the precast slab main body (1) is provided with fixing grooves (406) at the rear, and the fixing grooves (406) are uniformly arranged at the rear of the precast slab main body (1).

8. A concrete precast slab convenient to assemble according to claim 3, wherein pouring holes (407) are formed above the fixing grooves (406), and the pouring holes (407) are in one-to-one correspondence with the fixing grooves (406).