CN214657828U

CN214657828U - Device for reinforcing and connecting aluminum template, PC (polycarbonate) wallboard and cast-in-place floor slab

Info

Publication number: CN214657828U
Application number: CN202120071589.XU
Authority: CN
Inventors: 万兵; 黎伟
Original assignee: Wuhan Zhihua Taihe Aluminum Mold Technology Co ltd
Current assignee: Wuhan Zhihua Taihe Aluminum Mold Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-09
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a device for reinforcing and connecting an aluminum template with a PC wallboard and a cast-in-place floor slab, which comprises a pressing plate back edge positioned outside the connecting part of the aluminum template with the PC wallboard and the cast-in-place floor slab and a counter-pulling screw rod which sequentially passes through the pressing plate back edge and the PC wallboard from outside to inside and is provided with nuts at two ends; when the pressure plate is used, the back edges of the pressure plate are connected and fastened with the aluminum template, the PC wallboard and the cast-in-place floor plate through the screw caps arranged at the two ends of the opposite-pull screw rod. The utility model has the advantages that: simple structure, convenient operation, the ann tears the convenience open, and construction cost is low.

Description

Device for reinforcing and connecting aluminum template, PC (polycarbonate) wallboard and cast-in-place floor slab

Technical Field

The utility model relates to an assembly type structure construction technical field, specific saying so relates to a device that is used for aluminium template and PC wallboard and cast-in-place floor to consolidate to be connected.

Background

The prefabricated building (namely, the PC structure building) refers to a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing PC components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) for the building in the factory, transporting the PC components and accessories to a building construction site, and assembling and installing the PC components and the accessories on the site through a reliable connection mode. According to the unique building characteristics of the PC structure building, after PC components (such as PC floor slabs, wall boards, stair balconies and the like) are delivered to a construction site, the PC components need to be connected with cast-in-place concrete to form a whole, therefore, sleeves with screw openings are required to be pre-buried at the corresponding positions of the PC prefabricated wall, beams and columns, and after the PC prefabricated wall is hoisted to the corresponding positions, the connection position of the cast-in-place concrete and the PC is reinforced, so that the connection reliability of the PC prefabricated wall and the cast-in-place concrete connection position is ensured.

SUMMERY OF THE UTILITY MODEL

To the problem in the background art, an object of the utility model is to provide a device that is used for aluminium template and PC wallboard and cast-in-place floor to consolidate to be connected.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a device for reinforcing and connecting an aluminum template with a PC (polycarbonate) wallboard and a cast-in-place floor slab comprises a pressing plate back edge positioned on the outer side of the connecting part of the aluminum template with the PC wallboard and the cast-in-place floor slab and a counter-pulling screw rod which sequentially penetrates through the pressing plate back edge and the PC wallboard from outside to inside and is provided with nuts at two ends; when the pressure plate is used, the back edges of the pressure plate are connected and fastened with the aluminum template, the PC wallboard and the cast-in-place floor plate through the screw caps arranged at the two ends of the opposite-pull screw rod.

Among the above-mentioned technical scheme the both ends of split screw rod all wear to overlap there is the gasket, and two gaskets are located two nut inboards, and one of them is used for laminating with the clamp plate back of the body is stupefied, and another is used for laminating with the PC wallboard.

In the technical scheme, the pressing plate back edge comprises a U-shaped steel back edge and two square steel back edges, the U-shaped steel back edge is bridged outside the connecting part of the PC wallboard and the cast-in-place floor slab, the lower part of the U-shaped steel back edge is abutted against the outer surface of the PC wallboard through the two square steel back edges arranged on the back part, and the upper part of the U-shaped steel back edge is arranged above the aluminum template and the cast-in-place floor slab in a suspension manner.

In the technical scheme, the installation gap alpha between the U-shaped steel back edge and the PC wallboard is equal to the length of the square steel back edge and the width of the aluminum template.

In the technical scheme, the back of the U-shaped steel back ridge is further provided with a plurality of elliptical holes, and the aperture of each elliptical hole is larger than the rod diameter of the corresponding pull screw rod.

Compared with the prior art, the utility model has the advantages that: simple structure, convenient operation, the ann tears the convenience open, and construction cost is low.

Drawings

FIG. 1 is a schematic plan view of an embodiment of the present invention;

FIG. 2 is a perspective view of the embodiment of FIG. 1;

FIG. 3 is a schematic diagram of a back structure of a U-shaped steel back edge;

description of reference numerals: 100. an aluminum template; 200. a PC wallboard; 300. casting a floor slab in situ; 1. pressing a back edge of the plate; 1.1, U-shaped steel back ridges; 1.1a, an elliptical hole; 1.2, square steel back ridges; 2. oppositely pulling the screw rod; 3. a nut; 4. and (7) a gasket.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and 2, the device for reinforcing and connecting an aluminum formwork with a PC wallboard and a cast-in-place floor provided by the present invention comprises a pressing plate back edge 1 located outside the connecting portion of the aluminum formwork 100 with the PC wallboard 200 and the cast-in-place floor 300, and a counter-pulling screw rod 2 sequentially passing through the pressing plate back edge 1 and the PC wallboard 200 from outside to inside and having nuts 3 at two ends; when the pressure plate is used, the pressure plate back edge 1, the aluminum template 100, the PC wallboard 200 and the cast-in-place floor 300 are connected and fastened together through the screw caps 3 arranged at two ends of the opposite-pulling screw rod 2.

Specifically speaking, in the utility model discloses in, refer to fig. 2 and show, all wear to overlap at the both ends of split screw 2 to have gasket 4, and two gaskets 4 are located two nuts 3 inboards, and one of them is used for carrying on the back stupefied 1 laminating with the clamp plate, and another is used for laminating with PC wallboard 200.

Specific speaking, in the utility model discloses in, refer to fig. 2 and show, the stupefied 1 of clamp plate back of the body contains the stupefied 1.1 of a U shaped steel back of the body and two square steel back of the body stupefied 1.2, and two square steel back of the body stupefied 1.2 intervals weld firmly at the stupefied 1.1's of U shaped steel back of the body, during the use, the stupefied 1.1 bridging of U shaped steel back of the body is in the PC wallboard 200 and cast-in-place floor 200 connection position outside, and the lower part is through the surface butt of the stupefied 1.2 of two square steel back of the body and PC wallboard 200 that the back was equipped with, the unsettled setting in upper portion is in aluminium mould board 100 and cast-in-place floor 300 top.

More specifically, in the utility model, the two square steel back ridges 1.2 are square tubes with the length of 65CM and the cross section of 50mm multiplied by 50 mm; and one of the two square steel back ridges 1.2 is fixed at the bottom of the back surface of the U-shaped steel back ridge 1.1 in a welding mode, and the other one is fixed at the position 250CM away from the bottom of the back surface of the U-shaped steel back ridge 1.1 in a welding mode.

More specifically say, in the utility model discloses in, the installation clearance alpha between stupefied 1.1 of the U shaped steel back of the body and the PC wallboard 200 equals the stupefied 1.2 of the square steel back of the body length L and the width of aluminium template 100.

More specifically, in the utility model discloses in, refer to as shown in fig. 3, still set up a plurality of elliptical aperture 1.1a at the stupefied 1.1 back of U shaped steel back, and the aperture of elliptical aperture 1.1a is greater than the rod footpath of split screw 2.

When the reinforcing structure is used, the aluminum formwork 100 at the connecting part of the PC wallboard 200 and the cast-in-place floor slab 200 can be effectively reinforced only by penetrating the counter-pulling screw rod 2 through the pressing plate back ridge 1.

Finally, the above description is only the embodiments of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a device that is used for aluminium template and PC wallboard and cast-in-place floor to consolidate and is connected which characterized in that: the cast-in-place floor slab comprises a pressing plate back edge (1) positioned on the outer side of a connecting part of an aluminum template (100) and a PC (polycarbonate) wallboard (200) and a cast-in-place floor slab (300), and a counter-pulling screw rod (2) which sequentially penetrates through the pressing plate back edge (1) and the PC wallboard (200) from outside to inside and is provided with screw caps (3) at two ends; when the pressure plate is used, the pressure plate back edge (1) is connected and fastened with the aluminum template (100), the PC wallboard (200) and the cast-in-place floor slab (300) through the screw caps (3) arranged at two ends of the counter-pulling screw rod (2).

2. The apparatus of claim 1, wherein the apparatus comprises: both ends of the opposite-pulling screw rod (2) are also sleeved with gaskets (4), the two gaskets (4) are positioned on the inner sides of the two screw caps (3), one of the gaskets is used for being attached to the back edge (1) of the pressing plate, and the other gasket is used for being attached to the PC wallboard (200).

3. The apparatus of claim 1 or 2, wherein the apparatus comprises: the pressing plate back edge (1) comprises a U-shaped steel back edge (1.1) and two square steel back edges (1.2), the U-shaped steel back edge (1.1) is bridged outside the connecting part of the PC wallboard (200) and the cast-in-place floor slab (300), the lower part of the U-shaped steel back edge is abutted to the outer surface of the PC wallboard (200) through the two square steel back edges (1.2) arranged on the back part, and the upper part of the U-shaped steel back edge is suspended above the aluminum formwork (100) and the cast-in-place floor slab (300).

4. The apparatus of claim 3, wherein the apparatus comprises: the installation clearance alpha between the U-shaped steel back edge (1.1) and the PC wallboard (200) is equal to the length of the square steel back edge (1.2) and the width of the aluminum template (100).

5. The apparatus of claim 3, wherein the apparatus comprises: the back of the U-shaped steel back edge (1.1) is also provided with a plurality of elliptical holes (1.1 a), and the aperture of each elliptical hole (1.1 a) is larger than the rod diameter of the counter-pulling screw rod (2).