CN210067461U

CN210067461U - Reinforcing member for preventing deformation of aluminum alloy template counter-pull rod hole

Info

Publication number: CN210067461U
Application number: CN201920219617.0U
Authority: CN
Inventors: 祖城; 沈永全; 祖万祥
Original assignee: Kunming Guzheng Aluminum Mold Manufacturing Co Ltd; Kunming Guhe Technology Co Ltd
Current assignee: Kunming Guzheng Aluminum Mold Manufacturing Co Ltd; Kunming Guhe Technology Co Ltd
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2020-02-14
Anticipated expiration: 2029-02-21

Abstract

The utility model discloses a prevent reinforcement of aluminum alloy template to pull rod hole deformation relates to building aluminum alloy template technical field. The reinforcing member comprises a pipe body and a frame, the pipe body and the frame are integrally formed, the pipe body is fixed inside the frame, the inner side wall of the pipe body is matched with the outer diameter of the counter pull rod, and the height of the frame is matched with the space between the aluminum template and the back rib. The pipe body is aligned with the counter-pull rod hole, two ends of the pipe body are respectively supported on the weak part and the back edge of the aluminum formwork counter-pull rod hole in a supporting mode, the counter-pull rod penetrates through the back edge, the aluminum formwork counter-pull rod hole and the pipe body on the reinforcing piece, the overall rigidity of the whole aluminum formwork system is improved, especially the weak part of the counter-pull rod hole can effectively prevent the counter-pull rod hole from deforming in the construction process, the appearance of concrete is guaranteed to be smooth, and meanwhile the aluminum formwork can be reused after being detached. The reinforcing member uses aluminum alloy ex-trusions integrated into one piece, and its size precision of such reinforcing member is high, intensity is high, the quality is light, with low costs, is convenient for mass production and use widely.

Description

Reinforcing member for preventing deformation of aluminum alloy template counter-pull rod hole

Technical Field

The utility model relates to a building aluminum alloy template technical field, concretely relates to prevent reinforcement of aluminum alloy template to pull rod hole deformation.

Background

At present, in the construction process of an aluminum formwork, a tie rod penetrates through an inner supporting pipe, then the aluminum formwork is fixed at two ends of the inner supporting pipe along tie rod holes, two ends of the tie rod extend out of the tie rod holes in the aluminum formwork, then a back ridge is tightly pressed at the outermost side of the aluminum formwork, the back ridge is locked on the tie rod through a nut, concrete is poured into a cavity formed by two aluminum formworks during construction, and the aluminum alloy formwork is removed after solidification.

In the construction process, the concrete and the inner support pipe transmit force outwards, so that the aluminum formwork tends to displace outwards, the locked back ridge enables the aluminum formwork to tend to displace inwards, and the stress deformation is concentrated at the counter-pulling holes of the aluminum formwork in actual construction. And each floor of each building has thousands of opposite pull rod holes, and from the construction result, the deformation of the opposite pull rod holes on the aluminum template is more than 50 percent of the total number of the opposite pull rod holes with the deformation of more than 0.5mm, and the deformation of more than 1mm accounts for 20 percent of the total number of the opposite pull rod holes. Deformation to the trombone portion leads to the wall body unevenness, need polish in order to ensure construction quality when subsequent construction, seriously influences construction quality and construction cycle. Meanwhile, the deformed aluminum template cannot be reused and needs to be reshaped; if the deformation is serious, the template can only be scrapped, and the construction cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that aluminum alloy template from to reinforcement that pull rod hole warp, solve current aluminum mould board because of leading to construction quality to be difficult to guarantee and the unable used repeatedly's of aluminum mould board problem to pull rod hole warp in the work progress.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a prevent reinforcement of aluminum alloy template to pull rod hole deformation which characterized in that: the aluminum mould frame comprises a pipe body and a frame, wherein the pipe body and the frame are integrally formed, the pipe body is fixed inside the frame, the inner side wall of the pipe body is matched with the outer diameter of a counter pull rod, and the height of the frame is matched with the distance between an aluminum mould plate and a back edge.

The further technical proposal is that the frame is a hollow cavity with two open ends.

The further technical scheme is that the pipe body is a round pipe or a square pipe, and the size of the inner side wall of the pipe body is gradually reduced from the back surface close to the aluminum template to the back edge direction.

The further technical proposal is that the pipe body is connected with the frame through a reinforcing rib.

The further technical scheme is that the reinforcing ribs are flaky and are provided with 4-8 reinforcing ribs which are uniformly distributed along the radial direction of the central shaft of the pipe body.

A wave-shaped limiting groove is formed in the inner side wall of the pipe body.

A further technical scheme is that the frame is rectangular or cylindrical.

The working principle is as follows: the reinforcing member is arranged between the aluminum template and the back edge, the pipe body is aligned with the opposite pull rod hole, two ends of the reinforcing member are respectively oppositely supported on the weak rigidity position of the opposite pull rod hole of the aluminum template and the back edge, and the opposite pull rod penetrates through the back edge and the pipe body on the opposite pull rod hole of the aluminum template and the reinforcing member. During construction, the reinforcing member is tightly pressed on the back surface of the aluminum formwork, when the aluminum formwork has an outward tendency to displace under the action of the inner supporting tube and concrete to the pull rod hole, the inward supporting force of the reinforcing member acts on the pull rod hole, the inward tendency to displace is effectively prevented, the deformation of the pull rod hole is effectively prevented, the integral rigidity of the whole aluminum formwork system is improved, particularly, the weak position of the pull rod hole is effectively prevented, the deformation of the pull rod hole in the construction process can be effectively prevented, the appearance of the concrete is guaranteed to be flat, and meanwhile, the aluminum formwork can be reused after being disassembled. The reinforcement is aluminum alloy ex-trusions integrated into one piece, and size precision is high, and intensity high quality is light with low costs, is convenient for mass production and uses widely.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a simple structure, convenient to use's the reinforcement that prevents aluminum alloy template and warp to pull rod hole, the reinforcement body aligns with to pull rod hole, both ends are respectively to propping on aluminium mould is stupefied to the weak department of pull rod hole rigidity and the back of the body, it is stupefied to the pull rod pass the back of the body, aluminium mould is to the body on pull rod hole and the reinforcement, whole aluminium mould system bulk rigidity can improve, especially to the weak department of pull rod hole, can effectively prevent to pull rod hole department deformation in the work progress, guarantee that the concrete outward appearance is level and smooth, aluminium mould also reuse after pulling down simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the middle fastening member of the present invention.

Fig. 2 is a perspective view of the middle fastening member of the present invention.

Fig. 3 is another schematic structural diagram of the fastening member of the present invention.

Fig. 4 is a cross-sectional view of the fastening member of the present invention.

Fig. 5 is a usage status diagram of the middle fastening member of the present invention.

In the figure: the steel pipe comprises a pipe body 1, a frame 2, a pair of pull rods 3, an aluminum template 4, a back edge 5, a reinforcing rib 6 and a limiting groove 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in figures 1-3, a prevent reinforcement of aluminum alloy template to pull rod hole deformation which characterized in that: including body 1 and frame 2, body 1 and frame 2 integrated into one piece, inside body 1 was fixed in frame 2, body 1 inside wall and 3 external diameter looks adaptations of counter-pull rod, the height of frame 2 and the aluminium mould 4 and the stupefied interval between 5 of the back of the body suit.

As shown in fig. 5, the reinforcing member can be welded to the back of the aluminum formwork or can be used alone to be inserted into the tie bar, the pipe body 1 is aligned with the tie bar hole of the aluminum formwork 4, two ends of the pipe body are supported on the weak part of the stiffness of the tie bar hole of the aluminum formwork 4 and the back edge 5, and the tie bar 3 passes through the back edge 5, the tie bar hole of the aluminum formwork 4 and the pipe body 1 on the reinforcing member. During construction, the reinforcing member is tightly pressed on the back surface of the aluminum formwork, when the aluminum formwork 4 has a tendency of outward displacement under the action of the inner supporting tube and concrete to the pull rod hole, the pull rod hole has a tendency of inward displacement under the action of the inward supporting force of the reinforcing member, and the deformation of the pull rod hole is effectively prevented, so that the integral rigidity of the whole aluminum formwork system is improved, particularly, the weak part of the pull rod hole can be effectively prevented from deforming the pull rod hole in the construction process, the appearance of the concrete is ensured to be smooth, and meanwhile, the aluminum formwork can be reused after being disassembled.

The reinforcing member preferably uses aluminum alloy ex-trusions integrated into one piece, and such reinforcing member can be processed out by the mould, and its size precision is high, intensity is high, the quality is light, with low costs, is convenient for mass production and use widely.

Example 2

In order to further optimize the technical solution in embodiment 1, the frame 2 in this embodiment is a hollow cavity with openings at both ends, and the hollow cavity further reduces the mass of the reinforcement and reduces the cost.

Example 3

In order to further optimize the technical solution in embodiment 2, in this embodiment, the pipe body 1 is a circular pipe or a square pipe. For convenient assembly, the internal diameter of the pipe body 1 is gradually reduced from the back surface close to the aluminum template 4 to the direction of the back edge 5, and the pipe body is in a conical shape with one large end and one small end, so that the pipe body is convenient to assemble with the opposite pull rod 3.

Example 4

In order to further optimize the technical solution of embodiment 3, in this embodiment, the pipe body 1 is connected to the frame 2 through the reinforcing rib 6. As shown in fig. 2, the strength of the reinforcing member is further improved by the reinforcing ribs 6, and the contact area of the end surface of the reinforcing member with the aluminum template 4 and the back edge 5 is increased.

Example 5

For the technical scheme in further optimization embodiment 4, in this embodiment the strengthening rib 6 is the slice and is provided with 4 ~ 8, along the radial evenly distributed of body 1 center pin. The ribs 6 are preferably provided in an even number.

Example 6

In order to further optimize the technical solution of embodiment 3, in this embodiment, a wavy limiting groove 11 is formed in the inner side wall of the pipe body 1. As shown in figure 4, the wavy limiting grooves 11 effectively enhance the roughness of the inner side wall, so that the reinforcing member is fixed with the opposite pull rod 3, and the problem that the back edge 5 is not locked well due to the fact that the position of the reinforcing member is not fixed in the construction process is avoided.

Example 7

In order to further optimize the technical solution in embodiment 2, the frame 2 in this embodiment is rectangular or cylindrical. The frame 2 can be designed into a rectangle or a cylinder with flat end surface according to specific requirements, and can also be designed into a cone.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a prevent reinforcement of aluminum alloy template to pull rod hole deformation which characterized in that: the aluminum mold comprises a pipe body (1) and a frame (2), wherein the pipe body (1) and the frame (2) are integrally formed, the pipe body (1) is fixed inside the frame (2), the inner side wall of the pipe body (1) is matched with the outer diameter of a counter pull rod (3), and the height of the frame (2) is matched with the distance between an aluminum mold plate (4) and a back edge (5); the frame (2) is a hollow cavity with openings at two ends, and the pipe body (1) is connected with the frame (2) through the reinforcing ribs (6).

2. A reinforcing member for preventing deformation of tie bar holes of aluminum alloy forms according to claim 1, wherein: the pipe body (1) is a round pipe or a square pipe, and the size of the inner side wall of the pipe body is gradually reduced from the back surface close to the aluminum template (4) to the direction of the back edge (5).

3. A reinforcing member for preventing deformation of tie bar holes of aluminum alloy forms according to claim 1, wherein: the reinforcing ribs (6) are flaky and are provided with 4-8 reinforcing ribs, and the reinforcing ribs are uniformly distributed along the radial direction of the central shaft of the pipe body (1).

4. A reinforcing member for preventing deformation of tie bar holes of aluminum alloy forms according to claim 2, wherein: the inner side wall of the pipe body (1) is provided with a wavy limiting groove (11).

5. A reinforcing member for preventing deformation of tie bar holes of aluminum alloy forms according to claim 1, wherein: the frame (2) is rectangular or cylindrical.