CN216732308U

CN216732308U - Connecting element for longitudinally connecting prefabricated slab formworks

Info

Publication number: CN216732308U
Application number: CN202122522912.3U
Authority: CN
Inventors: 邓传军
Original assignee: Chiping Chuanjun Construction Engineering Co ltd
Current assignee: Chiping Chuanjun Construction Engineering Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-06-14
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of prefabricated slab connecting pieces, in particular to a connecting element for longitudinally connecting prefabricated slab formworks, which comprises a first fixing pipe and a second fixing pipe which have the same structure, wherein the first fixing pipe and the second fixing pipe are respectively provided with a plurality of fixing sections which are uniformly distributed, the outer sides of the fixing sections are provided with straight notches, the upper surface and the lower surface of the fixing sections are respectively provided with a concentric fixing port with the same size, the connecting element further comprises a rotating hook, and the rotating hook is provided with a connecting end and a clamping end which are connected with each other. The prefabricated slab template is convenient to connect in the longitudinal direction, the connecting elements can be repeatedly used, the operation is simple and convenient, the prefabricated slab template can be independently completed by one person, and the working efficiency is improved. The first fixed pipe and the second fixed pipe are matched with the rotating hook to complete the connection of the upper prefabricated plate template and the lower prefabricated plate template, and the connection stability is high and the looseness is not easy to occur; the rotating hook is integrally formed, the structure is simple, and the operation is convenient.

Description

Connecting element for longitudinally connecting prefabricated slab formworks

Technical Field

The utility model relates to the technical field of prefabricated slab connecting pieces, in particular to a connecting element for longitudinally connecting prefabricated slab formworks.

Background

In the building construction process, most projects adopt concrete to construct building frames, a large number of templates are required to be used when concrete members are prefabricated, and most of the templates cannot be reused due to different concrete templates used by buildings in different shapes, so that great waste is caused, and standardized template units are adopted. The template unit has the advantages that: the formwork units are reusable and can be spliced into concrete formworks of various shapes, so that the formworks are required to be conveniently spliced to reach the longitudinal length required by use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a connecting element for longitudinally connecting prefabricated slab formworks, which solves the problem of longitudinal splicing of the prefabricated slab formworks.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the connecting element comprises a first fixed pipe and a second fixed pipe which are the same in structure, a plurality of fixed sections which are uniformly distributed are arranged on the first fixed pipe and the second fixed pipe, straight notches are formed in the outer sides of the fixed sections, concentric fixed ports which are the same in size are formed in the upper surface and the lower surface of the fixed sections, and the connecting element further comprises a rotating hook which is provided with a connecting end and a clamping end which are connected with each other.

Preferably, the connecting end is of a column shape, the clamping end is of a C shape, and an arc section is arranged between the connecting end and the clamping end.

Preferably, the clamping end is further provided with an extension section, the length of the extension section is smaller than half of the length of the arc section, and the distance between the extension section and the arc section is smaller than the sum of the wall thicknesses of the first fixing pipe and the second fixing pipe.

Preferably, the width of the cross section of the connecting end is smaller than the diameter of the fixing opening.

Preferably, the top surface of the arc section is lower than the bottom surface of the connecting end.

The utility model has the beneficial effects that: the connecting element for longitudinally connecting the prefabricated plate templates provided by the utility model has the advantages that the prefabricated plate templates are conveniently connected in the longitudinal direction, the connecting element can be repeatedly used, the operation is simple and convenient, the connection can be independently completed by one person, and the working efficiency is improved. The first fixed pipe and the second fixed pipe are matched with the rotating hook to complete the connection of the upper prefabricated plate template and the lower prefabricated plate template, and the connection stability is high and the looseness is not easy to occur; the rotating hook is integrally formed, the structure is simple, and the operation is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first stationary tube according to the present invention;

fig. 3 is a schematic structural view of the rotating hook of the present invention.

Wherein: 1. the fixed pipe of first, 2, the fixed pipe of second, 3, the fixed section, 4, straight notch, 5, fixed mouthful, 6, rotatory hook, 7, link, 8, press from both sides tight end, 9, arc section, 10, extension section.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate that the directions of movement are consistent with those of the drawings, and are not structural limitations, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

As shown in fig. 1-2, the connecting element for longitudinally connecting prefabricated slab formworks comprises a first fixed pipe 1 and a second fixed pipe 2 which have the same structure, wherein a plurality of fixed sections 3 which are uniformly distributed are arranged on the first fixed pipe 1 and the second fixed pipe 2, a straight notch 4 is arranged on the outer side of each fixed section 3, concentric fixed ports 5 which have the same size are arranged on the upper surface and the lower surface of each fixed section 3, the connecting element further comprises a rotating hook 6, the rotating hook 6 is provided with a connecting end 7 and a clamping end 8 which are connected with each other, and the connecting end 7 and the clamping end 8 are integrally arranged. The width of the cross section of the connecting end 7 is smaller than the diameter of the fixing opening 5, so that the connecting end 7 can be smoothly inserted into the fixing opening 5. The splicing of the first fixed pipe 1 and the second fixed pipe 2 is realized through the rotating hook 6, during use, the connecting end 7 is inserted into the adjacent fixing port 5 on the first fixed pipe 1 and the second fixed pipe 2, the clamping end 8 is rotated by taking the connecting end 7 as a center and clamped in the straight notch 4, and the bottom surface of the first fixed pipe 1 and the upper surface of the second fixed pipe 2 are clamped tightly.

As shown in fig. 3, the connecting end 7 is a column, the clamping end 8 is a C-shaped, and an arc section 9 is arranged between the connecting end 7 and the clamping end 8. The arc section 9 is connected with the bottom of the connecting end 7 and the lower end point of the clamping end 8 and is used for forming a certain moving space when the clamping end 8 rotates; the upper end point of the clamping end 8 is further provided with an extension section 10, the length of the extension section 10 is smaller than one half of the length of the arc section 9, the distance between the extension section 10 and the arc section 9 is smaller than the sum of the wall thicknesses of the first fixing pipe 1 and the second fixing pipe 2, and the extension section 10 and the arc section 9 are used as clamping arms to clamp the bottom surface of the first fixing pipe 1 and the upper surface of the second fixing pipe 2 tightly and fixedly. The top surface of the arc section 9 is lower than the bottom surface of the connecting end 7.

The working principle is as follows: when the connecting element for longitudinally connecting precast slab formworks is used, the first fixed pipe 1 and the second fixed pipe 2 are respectively fixed at the edges of two precast slab formworks to be longitudinally connected, the two precast slab formworks can be fixed in a bolt fastening mode, then the two precast slab formworks are longitudinally aligned, at the moment, the first fixed pipe 1 and the second fixed pipe 2 are also relatively aligned, the connecting end 7 of the rotating hook 6 is respectively penetrated into the adjacent fixed openings 5 of the first fixed pipe 1 and the second fixed pipe 2, at the moment, the clamping end 8 of the rotating mechanism is rotated by taking the connecting end 7 as the center until the other end in the straight groove opening 4 is reached, force is applied to the clamping end 8 through a hammer or other force application components, the inner cavity of the clamping end 8 wraps the adjacent surfaces of the straight groove openings 4 of the first fixed pipe 1 and the second fixed pipe 2 until the extending section 10 and the arc section 9 clamp the inner wall of the adjacent straight groove opening 4, the clamping and stabilizing effects are achieved.

The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A connecting member for longitudinally connecting prefabricated panel formworks, characterized in that: connecting element includes the fixed pipe of the same first fixed pipe of structure and second, all be equipped with a plurality of evenly distributed's canned paragraph on the fixed pipe of first fixed pipe and second, the canned paragraph outside is equipped with the straight notch, and the higher authority all is equipped with concentric and the same fixed mouthful of size with following, connecting element still includes rotatory hook, rotatory hook is equipped with interconnect's link and presss from both sides tight end.

2. A connecting member for longitudinally connecting prefabricated panel formworks according to claim 1, wherein: the connecting end is the columnar order, press from both sides tight end and be the C type, be equipped with the arc section between connecting end and the tight end of clamp.

3. A connecting member for longitudinally connecting prefabricated panel formworks according to claim 2, wherein: the clamping end is further provided with an extension section, the length of the extension section is smaller than one half of the length of the arc section, and the distance between the extension section and the arc section is smaller than the sum of the wall thicknesses of the first fixing pipe and the second fixing pipe.

4. A connecting member for longitudinally connecting prefabricated panel formworks according to claim 1, wherein: the width of the cross section of the connecting end is smaller than the diameter of the fixing opening.

5. A connecting member for longitudinally connecting prefabricated panel formworks according to claim 3, wherein: the top surface of the arc section is lower than the bottom surface of the connecting end.