Prefabricated wallboard connecting piece

Abstract

The utility model discloses a prefabricated panel connecting piece which comprises a first connecting seat and a second connecting seat, the first connecting seat is clamped at one end of a first prefabricated panel, the second connecting seat is clamped at one end of a second prefabricated panel, a positioning seat is arranged on the outer side of the first connecting seat, and a first positioning hole and a second positioning hole are formed in the positioning seat. A first positioning screw rod is arranged on the outer side of the second connecting seat through a first supporting seat, a second positioning screw rod is further arranged outside the second connecting seat through a second supporting seat, and the positioning screw rod and the positioning seat are fixedly connected through a limiting nut and a locking gasket. The second connecting seat is clamped at one end of the second prefabricated slab, a positioning hole is formed in the positioning seat outside the first connecting seat, and the outer side of the second connecting seat is fixedly connected with the positioning hole of the positioning seat through the supporting seat and the positioning screw rod, so that the vertical connection and fixation treatment between the two prefabricated slabs can be conveniently realized, the fixing stability is higher, and the disassembly and assembly are convenient and quick.

Description

Technical Field

[0001] The utility model relates to the technical field of precast wall panel connection, in particular to a precast wall panel connector. Background Technique

[0002] Precast and assembled buildings are precast component products that use industrialized methods of production line products to assemble and build houses. According to its main building structural forms, it can be divided into: panel assembly type, such as large panel buildings; box assembly type, such as reinforced concrete box buildings, wooden box buildings, etc.; frame assembly type, such as reinforced concrete skeleton assembly buildings, light steel assembly buildings, and light wood structure buildings, etc. The application scope of precast buildings is very wide, and it is generally applicable to both civil buildings and industrial buildings, especially suitable for standard designs, and is more suitable for residential buildings. Precast wall panels are important components of precast buildings, and connectors are required during the installation process of precast wall panels.

[0003] In the prior art, there is a precast wall panel quick installation and positioning connector with the application number 202221003401.9. The utility model includes precast wall panels, bolts, expansion anchor bolts, floors, upper inclined support rods, positioning connectors, and connection holes; not only is the installation fast, the positioning connectors are convenient to process, can be reused, but also save the use cost of the inclined support rods, which has a positive significance for the cost reduction and efficiency improvement of precast building enterprises, and also meets the requirements of building industrialized construction. However, the connection and fixation stability is relatively general, and holes need to be drilled on the wall panels, which is not convenient for the wall panels to maintain integrity for repeated use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a precast wall panel connector to solve the problems in the prior art that it is not convenient to perform stop and lock processing on the adjusted valve flap, and the stability of the stop and lock structure is relatively low, and it is inconvenient to disassemble, install and use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A precast wall panel connector includes a first connection seat and a second connection seat. The first connection seat is clamped at one end of the first precast slab, and the second connection seat is clamped at one end of the second precast slab. A positioning seat is arranged outside the first connection seat, and a first positioning hole and a second positioning hole are arranged inside the positioning seat. A first positioning screw is arranged outside the second connection seat through a first support seat, and a second positioning screw is also arranged outside the second connection seat through a second support seat. The positioning screw and the positioning seat are connected and fixed through a limit nut and a locking gasket.

[0006] Further, both the first connection seat and the second connection seat are arranged as U-shaped parts, and the first connection seat and the second connection seat adopt alloy structures.

[0007] Further, locking holes are provided on one side wall of both the first connecting seat and the second connecting seat, and locking bolts are provided on the locking holes in a threaded manner.

[0008] Further, both the first positioning hole and the second positioning hole are arranged as waist-shaped holes, and the positioning screw rod can be slidably arranged with the first positioning hole and the second positioning hole.

[0009] Further, the positioning seat is arranged as an L-shaped part, and two groups of positioning seats are vertically arranged in parallel with the first connecting seat.

[0010] Further, the distance between the two first support seats is less than the distance between the two positioning seats, and the distance between the outer ends of the two positioning screw rods is greater than the distance between the two positioning seats.

[0011] Further, one side of the locking gasket is provided with first locking teeth, the positioning seats on the outer sides of the first positioning hole and the second positioning hole are provided with second locking teeth, and the first locking teeth and the second locking teeth are meshed and connected.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the first connecting seat is clamped at one end of the first precast slab, the second connecting seat is clamped at one end of the second precast slab, the positioning seat outside the first connecting seat is provided with a positioning hole, and the outside of the second connecting seat is connected and fixed to the positioning hole of the positioning seat through the support seat and the positioning screw rod, which is convenient for realizing the vertical connection and fixing treatment between the two precast slabs, and has high fixing stability, is convenient for disassembly and assembly, does not need to drill holes in the wall panel, and is convenient for the wall panel to maintain integrity for repeated use.

[0014] 2. In the present utility model, both the first connecting seat and the second connecting seat are arranged as U-shaped parts, and the first connecting seat and the second connecting seat adopt an alloy structure, so that the connecting seat has high structural strength, which is convenient for improving the stability of the connecting seat being clamped and fixed at one end of the precast slab, and both the first connecting seat and the second connecting seat are provided with positioning holes on one side wall, and locking bolts are provided on the positioning holes in a threaded manner, which is convenient for further improving the stability of the connecting seat being clamped and fixed at one end of the precast slab.

[0015] 3. In the present utility model, both the first positioning hole and the second positioning hole are arranged as waist-shaped holes, and the positioning screw rod can be slidably arranged with the first positioning hole and the second positioning hole, so that it is convenient for the positioning screw rod to move and adjust in the positioning hole, thereby being able to adjust the position of the second precast slab fixed on the upper end of the first precast slab through the first connecting seat and the second connecting seat, and improving the flexibility of use.

[0016] 4. The utility model provides a first locking tooth on one side of the locking gasket, and a second locking tooth is provided on the positioning seat outside the first positioning hole and the second positioning hole, and the first locking tooth and the second locking tooth are meshingly connected, so as to facilitate improving the stability of the connection and fixation between the positioning screw and the positioning seat through the limit nut and the locking gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the first connection structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the second connection structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first connecting seat of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the second connecting seat of the utility model;

[0022] Figure 5 It is a schematic diagram of the locking gasket structure of the utility model.

[0023] In the figure: 1. first prefabricated plate; 2. second prefabricated plate; 3. first connecting seat; 4. second connecting seat; 5. locking bolt; 6. locking hole; 7. first positioning hole; 8. second positioning hole; 9. first positioning screw; 10. second supporting seat; 11. second positioning screw; 12. first supporting seat; 13. second locking tooth; 14. positioning seat; 15. limiting nut; 16. locking gasket; 17. first locking tooth. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5, in the embodiment of the present utility model, a precast wall panel connector includes a first connecting seat 3 and a second connecting seat 4. The first connecting seat 3 is clamped at one end of the first precast panel 1, and the second connecting seat 4 is clamped at one end of the second precast panel 2. A positioning seat 14 is arranged on the outer side of the first connecting seat 3. A first positioning hole 7 and a second positioning hole 8 are arranged inside the positioning seat 14. By connecting and fixing through the second positioning hole 8 and the first positioning screw 9, the second precast panel 2 can be vertically installed on the top of the first precast panel 1. By connecting and fixing between the first positioning hole 7 and the second positioning screw 11, the second precast panel 2 can be vertically installed on one side of the top of the first precast panel 1, meeting the installation and use requirements in two states. On the outer side of the second connecting seat 4, the first positioning screw 9 is arranged through the first support seat 12, and the second positioning screw 11 is also arranged on the outer side of the second connecting seat 4 through the second support seat 10. And the positioning screw and the positioning seat 14 are connected and fixed through a limit nut 15 and a locking gasket 16, which is convenient for realizing the vertical connection and fixing between two precast panels, and has high fixing stability and is convenient for disassembly and assembly.

[0026] Preferably, both the first connecting seat 3 and the second connecting seat 4 are arranged as U-shaped parts, and the first connecting seat 3 and the second connecting seat 4 adopt an alloy structure, so that the connecting seat has high structural strength and is convenient for improving the stability of the connecting seat clamped and fixed at one end of the precast panel.

[0027] Preferably, locking holes 6 are arranged on one side wall of both the first connecting seat 3 and the second connecting seat 4, and locking bolts 5 are arranged on the locking holes 6 in a threaded manner, which can lock the first connecting seat 3 and the second connecting seat 4 clamped on the outer side of one end of the precast panel, and is convenient for further improving the stability of the connecting seat clamped and fixed at one end of the precast panel.

[0028] Preferably, both the first positioning hole 7 and the second positioning hole 8 are arranged as waist-shaped holes, and the positioning screw can be slidably arranged with the first positioning hole 7 and the second positioning hole 8, so that it is convenient for the positioning screw to move and adjust in the positioning hole, thereby enabling the position of the second precast panel 2 fixed on the upper end of the first precast panel 1 through the first connecting seat 3 and the second connecting seat 4 to be adjusted, improving the flexibility of use.

[0029] Preferably, the positioning seat 14 is arranged as an L-shaped part, and two groups of the positioning seat 14 are arranged perpendicular to the first connecting seat 3 in parallel, which is convenient for improving the vertical connection and fixing between two precast panels.

[0030] Preferably, the distance between the two first support seats 12 is smaller than the distance between the two positioning seats 14, and the distance between the outer ends of the two positioning screws is larger than the distance between the two positioning seats 14. During installation, the positioning screw of the first support seat 12 can be inserted into the positioning hole of one positioning seat 14, and then the second connecting seat 4 is tilted so that the positioning screw of the other first support seat 12 is inserted into the positioning hole of the other positioning seat 14, thereby facilitating the horizontal installation of the two sets of positioning screws in the positioning holes and facilitating their disassembly.

[0031] Preferably, a first locking tooth 17 is provided on one side of the locking gasket 16, and a second locking tooth 13 is provided on the positioning seat 14 outside the first positioning hole 7 and the second positioning hole 8, and the first locking tooth 17 and the second locking tooth 13 are meshingly connected, so as to facilitate improving the stability of the connection and fixation between the positioning screw and the positioning seat 14 through the limiting nut 15 and the locking gasket 16.

[0032] The working principle and use process of the utility model are as follows: when in use, the first connecting seat 3 is clamped on one end of the first prefabricated panel 1, and the second connecting seat 4 is clamped on one end of the second prefabricated panel 2, and then the outer side of the second connecting seat 4 is connected and fixed with the positioning hole of the positioning seat 14 through the support seat, positioning screw and limit nut 15, so as to facilitate the vertical connection and fixing processing between the two prefabricated panels, and the fixing stability is relatively high, and the disassembly and assembly are convenient and quick.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A prefabricated wall panel connector, comprising a first connecting seat (3) and a second connecting seat (4), characterized in that: The first connecting seat (3) is clamped at one end of the first precast slab (1), the second connecting seat (4) is clamped at one end of the second precast slab (2), a positioning seat (14) is arranged outside the first connecting seat (3), a first positioning hole (7) and a second positioning hole (8) are arranged inside the positioning seat (14), a first positioning screw (9) is arranged outside the second connecting seat (4) through a first support seat (12), a second positioning screw (11) is further arranged outside the second connecting seat (4) through a second support seat (10), and the positioning screw and the positioning seat (14) are connected and fixed through a limit nut (15) and a locking gasket (16).

2. A prefabricated wall panel connector according to claim 1, characterized in that: Both the first connecting seat (3) and the second connecting seat (4) are arranged as U-shaped parts, and the first connecting seat (3) and the second connecting seat (4) are made of alloy structure.

3. A prefabricated wall panel connector according to claim 2, characterized in that: Locking holes (6) are arranged on one side wall of both the first connecting seat (3) and the second connecting seat (4), and locking bolts (5) are arranged on the locking holes (6) in a threaded manner.

4. The prefabricated wall panel connector according to claim 1, characterized in that: Both the first positioning hole (7) and the second positioning hole (8) are arranged as waist-shaped holes, and the positioning screw can be slidably arranged with the first positioning hole (7) and the second positioning hole (8).

5. The prefabricated wall panel connector according to claim 1, characterized in that: The positioning seat (14) is arranged as an L-shaped part, and two groups of the positioning seats (14) are arranged perpendicular to the first connecting seat (3) in parallel.

6. A prefabricated wall panel connector according to claim 5, characterized in that: The distance between the two first support seats (12) is less than the distance between the two positioning seats (14), and the distance between the outer ends of the two positioning screws is greater than the distance between the two positioning seats (14).

7. The prefabricated wall panel connector according to claim 1, characterized in that: A first locking tooth (17) is arranged on one side of the locking gasket (16), a second locking tooth (13) is arranged on the positioning seat (14) outside the first positioning hole (7) and the second positioning hole (8), and the first locking tooth (17) and the second locking tooth (13) are meshed and connected.

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