Wall column formwork locking connecting piece for building and building formwork system

Abstract

The utility model relates to the technical field of building devices, in particular to a wall column formwork locking connecting piece for building and a building formwork system.The locking connecting piece comprises a first pressing assembly, a connecting screw rod and a second pressing assembly which are sequentially arranged, the first pressing assembly and the second pressing assembly penetrate through the connecting screw rod and are in threaded connection with the connecting screw rod. The utility model aims to solve the problems of more specifications and poorer universality of the existing locking connecting piece for the two wall column templates, and provides the locking connecting piece which can be suitable for connecting the two wall column templates with different thicknesses, can be suitable for different building scenes, is higher in universality, and is favorable for reducing the building cost and saving resources.

Description

Technical Field

[0001] The utility model relates to the technical field of building devices, and more specifically to a wall column template locking connector for buildings and a building template system. Background Art

[0002] During the construction process, it is usually necessary to use a locking connector to connect two wall column formworks. Since the spacing of traditional locking connectors cannot be adjusted, they can only be used to connect two wall column formworks with fixed thickness dimensions. In different construction scenarios, the required thickness of the wall column formwork will change. If the thickness of one of the wall column formworks changes or the thickness of both wall column formworks changes, another locking connector can only be replaced to connect the wall column formworks. The original locking connector is no longer applicable. Therefore, during the construction process, many specifications of locking connectors are required, which cannot be unified and have poor versatility. This not only increases construction costs and wastes resources, but is also difficult to store. Therefore, there is an urgent need for a locking connector that can be used to connect two wall column formworks of different thicknesses. Utility Model Content

[0003] The purpose of the utility model is to overcome the problem that the existing locking connectors for two wall column formworks have many specifications and poor versatility, and to provide a locking connector that can be used to connect two wall column formworks of different thicknesses. The utility model can be applied to different construction scenes, has strong versatility, and is conducive to reducing construction costs and saving resources.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A wall column formwork locking connector for construction includes a first clamping assembly, a connecting screw, and a second clamping assembly which are arranged in sequence. The first clamping assembly and the second clamping assembly are both inserted into the connecting screw and are threadedly connected to the connecting screw.

[0006] The utility model uses a first clamping component and a second clamping component to be respectively arranged on the two outer sides of two wall column templates and clamped, uses a connecting screw to threadably connect the first clamping component and the second clamping component, and adjusts the distance between the first clamping component and the second clamping component to lock and fix the two wall column templates; since the first clamping component and the second clamping component are both threadably connected to the connecting screw, the relative distance between the first clamping component and the second clamping component can be adjusted by adjusting the position of the first clamping component on the connecting screw and the position of the second clamping component on the connecting screw to adapt to the connection between two wall column templates of different thicknesses.

[0007] Furthermore, the first clamping assembly includes a first connecting portion and a first clamping portion that are connected to each other, a first threaded hole is penetrated in the first connecting portion, the first threaded hole is set through the first clamping portion, and the connecting screw is threadedly connected to the first threaded hole. The first clamping portion is used to clamp the wall column formwork, and the first connecting portion is used to be threadedly connected to the connecting screw to achieve position adjustment of the first clamping portion relative to the connecting screw, thereby facilitating adjustment of the distance between the first clamping assembly and the second clamping assembly, thereby achieving locking and fixing between two wall column formworks of different thicknesses.

[0008] Furthermore, the first clamping part is a zigzag structure, the first connecting part is a cylindrical structure, the first connecting part is located on the outside of the first clamping part, and the end of the first connecting part is connected to the bottom of the opening of the zigzag structure of the first clamping part. The first clamping part of the zigzag structure can increase the contact area with the wall column formwork, which is beneficial for locking and fixing the wall column formwork; the first connecting part of the cylindrical structure is beneficial for the setting of the first threaded hole, and is also convenient for driving the movement of the first clamping part relative to the connecting screw to achieve position adjustment. Within the scope of knowledge of those skilled in the art, the first clamping part and the first connecting part can both be other structures and shapes.

[0009] Furthermore, the first clamping assembly further includes a first reinforcement part, and the first reinforcement parts are multiple, and the multiple first reinforcement parts are arranged along the outer side of the first connecting part and extend from the outer side of the first connecting part to the first clamping part. The first reinforcement part is used to improve the strength of the first clamping assembly. Preferably, the first reinforcement part is a reinforcing rib. When there are two first reinforcement parts, the two first reinforcement parts are symmetrically arranged on both sides of the first connecting part; when there are three or more first reinforcement parts, the multiple first reinforcement parts are evenly distributed along the circumference of the first connecting part, and the first connecting part is connected to the first clamping part from the outer side of the first connecting part, which can improve the overall compression, tension and deformation resistance of the first clamping assembly.

[0010] Furthermore, the first reinforcement part is an arc-shaped structure, and the first reinforcement part extends from the end of the first connecting part away from the first clamping part to the end of the first clamping part away from the first connecting part. The first reinforcement part of the arc-shaped structure has a smooth transition and is not easy to break under stress. The first reinforcement part extends from one end of the first clamping assembly to the other end, spanning the entire first connecting part and the first clamping part, thereby improving the connection reliability between the first connecting part and the first clamping part.

[0011] Furthermore, the first clamping assembly is fixedly mounted on the end of the connecting screw. Specifically, the first connecting portion is fixedly welded to the connecting screw to achieve a fixed connection between the first clamping assembly and the connecting screw; the first clamping assembly is fixed to the connecting screw, and the second clamping assembly is moved on the connecting screw to adjust the position of the second clamping assembly relative to the connecting screw, thereby changing the distance between the first clamping assembly and the second clamping assembly to adapt to two wall column formworks of different thicknesses.

[0012] Furthermore, the second clamping assembly includes a second clamping part, a second connecting part, and an operating part. The second connecting part and the operating part are both fixedly mounted on the second clamping part. A second threaded hole is penetrated in the second connecting part. The second threaded hole is arranged through the second clamping part. The connecting screw is threadedly connected to the second threaded hole. The operating part is symmetrically arranged on both sides of the second connecting part. The second clamping part is used to clamp the wall column formwork. The second connecting part is used to be threadedly connected to the connecting screw to achieve position adjustment of the second clamping part relative to the connecting screw, thereby facilitating adjustment of the distance between the first clamping assembly and the second clamping assembly, thereby achieving locking and fixing between two wall column formworks of different thicknesses.

[0013] Furthermore, the second pressing part is a circular pressing plate, and the second connecting part is a columnar structure. The second pressing part with a circular structure can be convenient for pressing the wall column formwork, so as to increase the contact area between the second pressing part and the wall column formwork, increase the friction force, and improve the reliability during pressing; and the second connecting part with a columnar structure can be cylindrical, or can be a pentagonal column or a hexagonal column; of course, within the scope of knowledge of those skilled in the art, the second pressing part and the second connecting part can also be other shapes and structures.

[0014] Furthermore, the second clamping portion also includes a second reinforcing portion, which is installed on the second clamping portion, and the second reinforcing portion is located outside the second connecting portion and extends from the second connecting portion to the edge of the second clamping portion. The function of the second reinforcing portion is similar to that of the first reinforcing portion. The second reinforcing portion is used to improve the strength of the second clamping assembly. Preferably, the second reinforcing portion is a reinforcing rib. When there are two second reinforcing portions, the two second reinforcing portions are symmetrically arranged on both sides of the second connecting portion; when there are three or more second reinforcing portions, multiple second reinforcing portions are evenly distributed along the circumference of the second connecting portion, and the second connecting portion is connected to the second clamping portion from the outside of the second connecting portion, which can improve the overall compression, tension and deformation resistance of the second clamping assembly.

[0015] The utility model also provides a building template system, including a first wall column template, a second wall column template, and the above-mentioned wall column template locking connector for construction, wherein the first wall column template abuts against the second wall column template, the connecting screw is sequentially connected with the first wall column template and the second wall column template, the first clamping assembly is located outside the first wall column template, and the second clamping assembly is located outside the second wall column template. The building template system of the utility model can be applied to different construction scenes and has strong versatility.

[0016] The beneficial effects of the utility model are:

[0017] The locking connector of the utility model can be applied to different construction scenes, has strong versatility, and is conducive to reducing construction costs and saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a structural diagram of a locking connector of a wall column formwork for construction in the first direction.

[0019] Figure 2 It is a structural diagram of a locking connector of a wall column formwork for construction in the second direction of the utility model.

[0020] Figure 3 It is a structural diagram of the first clamping assembly of the utility model in the first direction.

[0021] Figure 4 It is a structural diagram of the first clamping assembly of the utility model in the second direction.

[0022] Figure 5 yes Figure 4 AA section view.

[0023] Figure 6 It is a structural diagram of the second clamping assembly of the utility model in the first direction.

[0024] Figure 7 It is a structural diagram of the second clamping assembly of the utility model in the second direction.

[0025] Figure 8 yes Figure 7 BB cross-sectional view.

[0026] Fig. 9 It is a structural diagram of a building template system in the first direction of the utility model.

[0027] Fig.10 It is a structural diagram of a building template system in the second direction of the utility model.

[0028] Fig.11 yes Fig.10 CC cross-sectional view.

[0029] Building Formwork Systems

[0030] The graphic symbols are explained as follows:

[0031] 1. First clamping assembly; 11. First connecting portion; 111. First threaded hole; 12. First clamping portion; 13. First reinforcing portion; 2. Second clamping assembly; 21. Second clamping portion; 211. Second threaded hole; 22. Second connecting portion; 23. Operating portion; 24. Second reinforcing portion; 3. Connecting screw; 101. First wall column formwork; 102. Second wall column formwork; 103. Locking connector. DETAILED DESCRIPTION

[0032] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0033] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0034] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0035] Example 1

[0036] like Figures 1 to 8 The figure shows an embodiment of a wall column formwork locking connector for construction of the utility model, comprising a first clamping assembly 1, a connecting screw 3, and a second clamping assembly 2 which are arranged in sequence. The first clamping assembly 1 and the second clamping assembly 2 are both penetrated through the connecting screw 3 and are both threadedly connected to the connecting screw 3.

[0037] The utility model uses a first clamping component 1 and a second clamping component 2 to be respectively arranged on the two outer sides of two wall column templates and clamped, uses a connecting screw 3 to threadably connect the first clamping component 1 and the second clamping component 2, and adjusts the distance between the first clamping component 1 and the second clamping component 2 to lock and fix the two wall column templates; since the first clamping component 1 and the second clamping component 2 are both threadably connected to the connecting screw 3, the relative distance between the first clamping component 1 and the second clamping component 2 can be adjusted by adjusting the position of the first clamping component 1 on the connecting screw 3 and the position of the second clamping component 2 on the connecting screw 3 to adapt to the connection between two wall column templates of different thicknesses.

[0038] As an improved solution of the present embodiment, the first clamping assembly 1 includes a first connecting portion 11 and a first clamping portion 12 connected to each other, a first threaded hole 111 is penetrated in the first connecting portion 11, the first threaded hole 111 is arranged through the first clamping portion 12, and the connecting screw 3 is threadedly connected with the first threaded hole 111. The first clamping portion 12 is used to clamp the wall column formwork, and the first connecting portion 11 is used to be threadedly connected with the connecting screw 3 to achieve position adjustment of the first clamping portion 12 relative to the connecting screw 3, thereby facilitating adjustment of the distance between the first clamping assembly 1 and the second clamping assembly 2, thereby achieving locking and fixing between two wall column formworks of different thicknesses.

[0039] As an improved solution of the present embodiment, the first clamping part 12 is a polygonal structure, the first connecting part 11 is a cylindrical structure, the first connecting part 11 is located outside the first clamping part 12, and the end of the first connecting part 11 is connected to the bottom of the opening of the polygonal structure of the first clamping part 12. The first clamping part 12 of the polygonal structure can increase the contact area with the wall column formwork, which is beneficial for locking and fixing the wall column formwork; the first connecting part 11 of the cylindrical structure is beneficial for the setting of the first threaded hole 111, and is also convenient for driving the first clamping part 12 to move relative to the connecting screw 3 to achieve position adjustment. Within the scope of knowledge of those skilled in the art, the first clamping part 12 and the first connecting part 11 can both be other structures and shapes.

[0040] As an improved solution of this embodiment, the first clamping assembly 1 is fixedly mounted on the end of the connecting screw 3. Specifically, the first connecting portion 11 is fixedly welded to the connecting screw 3 to achieve a fixed connection between the first clamping assembly 1 and the connecting screw 3; the first clamping assembly 1 is fixed to the connecting screw 3, and the second clamping assembly 2 is moved on the connecting screw 3 to adjust the position of the second clamping assembly 2 relative to the connecting screw 3, thereby changing the distance between the first clamping assembly 1 and the second clamping assembly 2 to adapt to two wall column templates of different thicknesses.

[0041] As an improved solution of the present embodiment, the second clamping assembly 2 includes a second clamping portion 21, a second connecting portion 22, and an operating portion 23. The second connecting portion 22 and the operating portion 23 are both fixedly mounted on the second clamping portion 21. A second threaded hole 211 is penetrated in the second connecting portion 22. The second threaded hole 211 is arranged through the second clamping portion 21. The connecting screw 3 is threadedly connected to the second threaded hole 211. The operating portion 23 is symmetrically arranged on both sides of the second connecting portion 22. The second clamping portion 21 is used to clamp the wall column formwork, and the second connecting portion 22 is used to be threadedly connected to the connecting screw 3 to achieve the position adjustment of the second clamping portion 21 relative to the connecting screw 3, so as to facilitate the adjustment of the distance between the first clamping assembly 1 and the second clamping assembly 2, thereby achieving the locking and fixation between two wall column formworks of different thicknesses.

[0042] As an improved solution of this embodiment, the second pressing part 21 is a circular pressing plate, and the second connecting part 22 is a columnar structure. The second pressing part 21 with a circular structure can be convenient for pressing the wall column formwork, so as to increase the contact area between the second pressing part 21 and the wall column formwork, increase the friction force, and improve the reliability during pressing; and the second connecting part 22 with a columnar structure can be cylindrical, or a pentagonal column or a hexagonal column; of course, within the scope of knowledge of those skilled in the art, the second pressing part 21 and the second connecting part 22 can also be other shapes and structures.

[0043] Example 2

[0044] This embodiment is another embodiment of a wall column formwork locking connector for construction. This embodiment is similar to the embodiment 1, except that the first clamping assembly 1 further includes a first reinforcing portion 13. There are a plurality of first reinforcing portions 13, and the plurality of first reinforcing portions 13 are arranged along the outer side of the first connection portion 11 and extend from the outer side of the first connection portion 11 to the first clamping portion 12. The first reinforcing portion 13 is used to improve the strength of the first clamping assembly 1. Preferably, the first reinforcing portion 13 is a reinforcing rib. When there are two first reinforcing portions 13, the two first reinforcing portions 13 are symmetrically arranged on both sides of the first connection portion 11. When there are three or more first reinforcing portions 13, the plurality of first reinforcing portions 13 are evenly distributed along the circumference of the first connection portion 11, and the first connection portion 11 is connected to the first clamping portion 12 from the outer side of the first connection portion 11, so as to improve the overall compression, tension and deformation resistance of the first clamping assembly 1.

[0045] As an improvement to this embodiment, the first reinforcing portion 13 is an arc-shaped structure, and the first reinforcing portion 13 extends from the end of the first connecting portion 11 away from the first clamping portion 12 to the end of the first clamping portion 12 away from the first connecting portion 11. The first reinforcing portion 13 of the arc-shaped structure has a smooth transition and is not easy to break under stress. The first reinforcing portion 13 extends from one end of the first clamping assembly 1 to the other end, spanning the entire first connecting portion 11 and the first clamping portion 12, thereby improving the connection reliability between the first connecting portion 11 and the first clamping portion 12.

[0046] As an improved solution of the present embodiment, the second clamping portion 21 further includes a second reinforcing portion 24, which is installed on the second clamping portion 21 and is located outside the second connecting portion 22 and extends from the second connecting portion 22 to the edge of the second clamping portion 21. The function of the second reinforcing portion 24 is similar to that of the first reinforcing portion 13. The second reinforcing portion 24 is used to enhance the strength of the second clamping assembly 2. Preferably, the second reinforcing portion 24 is a reinforcing rib. When there are two second reinforcing portions 24, the two second reinforcing portions 24 are symmetrically arranged on both sides of the second connecting portion 22. When there are three or more second reinforcing portions 24, multiple second reinforcing portions 24 are evenly distributed along the circumference of the second connecting portion 22, and the second connecting portion 22 is connected to the second clamping portion 21 from the outside of the second connecting portion 22, which can enhance the overall compression, tension and deformation resistance of the second clamping assembly 2.

[0047] Example 3

[0048] like Figures 9 to 11 The figure shows an embodiment of a building formwork system, including a first wall column formwork 101, a second wall column formwork 102, and a wall column formwork locking connector 103 as described above for construction. The first wall column formwork 101 is abutted against the second wall column formwork 102, and the connecting screw 3 is sequentially connected with the first wall column formwork 101 and the second wall column formwork 102. The first clamping component 1 is located on the outside of the first wall column formwork 101, and the second clamping component 2 is located on the outside of the second wall column formwork 102.

[0049] The building template system of the utility model can be applied to different building scenes and has strong versatility.

[0050] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A wall column formwork locking connector for construction, characterized in that: The invention comprises a first clamping assembly (1), a connecting screw (3), and a second clamping assembly (2) which are arranged in sequence. The first clamping assembly (1) and the second clamping assembly (2) are both inserted into the connecting screw (3) and are both threadedly connected to the connecting screw (3).

2. The wall column formwork locking connector for construction according to claim 1, characterized in that: The first clamping assembly (1) comprises a first connecting portion (11) and a first clamping portion (12) which are connected to each other, a first threaded hole (111) is provided in the first connecting portion (11), the first threaded hole (111) is provided through the first clamping portion (12), and the connecting screw (3) is threadedly connected to the first threaded hole (111).

3. The wall column formwork locking connector for construction according to claim 2, characterized in that: The first clamping portion (12) is a polygonal structure, the first connecting portion (11) is a cylindrical structure, the first connecting portion (11) is located outside the first clamping portion (12), and the end of the first connecting portion (11) is connected to the bottom of the opening of the polygonal structure of the first clamping portion (12).

4. The wall column formwork locking connector for construction according to claim 3, characterized in that: The first clamping assembly (1) further comprises a first reinforcing portion (13), wherein the first reinforcing portions (13) are multiple and the multiple first reinforcing portions (13) are arranged along the outer side of the first connecting portion (11) and extend from the outer side of the first connecting portion (11) to the first clamping portion (12).

5. The wall column formwork locking connector for construction according to claim 4, characterized in that: The first reinforcing portion (13) is an arc-shaped structure, and the first reinforcing portion (13) extends from an end of the first connecting portion (11) away from the first pressing portion (12) to an end of the first pressing portion (12) away from the first connecting portion (11).

6. The wall column formwork locking connector for construction according to any one of claims 1 to 5, characterized in that: The first pressing assembly (1) is fixedly mounted on the end of the connecting screw (3).

7. The wall column formwork locking connector for construction according to claim 6, characterized in that: The second clamping assembly (2) comprises a second clamping portion (21), a second connecting portion (22), and an operating portion (23); the second connecting portion (22) and the operating portion (23) are both fixedly mounted on the second clamping portion (21); a second threaded hole (211) is penetrated through the second connecting portion (22); the second threaded hole (211) is disposed through the second clamping portion (21); the connecting screw (3) is threadedly connected to the second threaded hole (211); and the operating portion (23) is symmetrically disposed on both sides of the second connecting portion (22).

8. The wall column formwork locking connector for construction according to claim 7, characterized in that: The second pressing portion (21) is a circular pressing plate, and the second connecting portion (22) is a columnar structure.

9. The wall column formwork locking connector for construction according to claim 7, characterized in that: The second pressing portion (21) further comprises a second reinforcing portion (24), which is mounted on the second pressing portion (21), and the second reinforcing portion (24) is located outside the second connecting portion (22) and extends from the second connecting portion (22) to the edge of the second pressing portion (21).

10. A building formwork system, characterized in that: The invention comprises a first wall column formwork (101), a second wall column formwork (102), and a wall column formwork locking connector (103) for construction as claimed in any one of claims 1 to 9, wherein the first wall column formwork (101) is in abutment with the second wall column formwork (102), the connecting screw (3) is sequentially connected with the first wall column formwork (101) and the second wall column formwork (102), the first clamping assembly (1) is located on the outside of the first wall column formwork (101), and the second clamping assembly (2) is located on the outside of the second wall column formwork (102).

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