Novel corner back ridge connecting piece

Abstract

The utility model discloses a novel corner back arris connecting piece which comprises a first back arris plate, a plurality of tensioning blocks are arranged in the first back arris plate, and threaded holes are formed in the tensioning blocks. According to the novel corner back arris connecting piece, installation blocks are arranged, and through holes are formed in the middles of the installation blocks, so that an upper installation plate and a lower installation plate can be connected conveniently; an elliptical hole is formed in the end, close to the mounting plate, of the tensioning plate, a first bolt penetrates through the elliptical hole to be connected with the tensioning block, a protruding sliding rail is arranged at the upper end of the tensioning plate, a hole is formed in the middle of the tensioning block and provided with threads, the tensioning block can be meshed with the first bolt, and the position of the tensioning block can be adjusted by rotating the first bolt. A sliding groove is formed in one side of the tensioning block, the tensioning block can be meshed with a guide rail and slide on the guide rail, the fastening degree between the back ridge plates and the corner back ridge connecting piece can be adjusted by sliding the tensioning block, mounting and dismounting are convenient, meanwhile, the sliding rail slides in the sliding groove, the sliding groove limits the guide rail, and the first back ridge plate and the second back ridge plate are prevented from shaking left and right.

Description

TECHNICAL FIELD

[0001] The utility model relates to a corner back fillet connecting piece technical field, concretely to a novel corner back fillet connecting piece. BACKGROUND

[0002] The novel corner back fillet connecting piece is a component specially designed for connecting and fixing the corner of a wall, aiming to improve construction efficiency and reinforcement effect. This connecting piece is usually composed of U-shaped channel steel, positioning support iron sheet and other fixing components, fixed by bolts or other connecting methods, ensuring the stability and durability of the connection. Specifically, the design features of the novel corner back fillet connecting piece include: the connecting piece takes into account the fixation and switching of the corner of the wall, using the structure of parallel pipes and flat plates to ensure strength and resistance to deformation. Some designs provide adjustable functions to adapt to different construction needs, reducing material waste and labor costs. Through specific connecting methods and fixing components such as bolts and fixed teeth, the firmness and durability of the connection are ensured.

[0003] The prior art provides a corner back fillet connecting structure with announcement number CN220353400U. The device includes a first back fillet and a second back fillet. The upper and lower surfaces of the first back fillet are oppositely provided with sliding channels. The front surface of the first back fillet is provided with an opening A. The rear surface of the first back fillet is provided with an opening B. The rear end of the second back fillet is fixedly installed with T-shaped rotating columns on the upper and lower surfaces. The T-shaped rotating columns are slidingly installed in the corresponding sliding channels. The second back fillet penetrates openings A and B. The upper and lower surfaces of the first back fillet are oppositely provided with insertion openings A. A limiting insertion plate is inserted and installed between the two insertion slots A. The left surface of the limiting insertion plate is attached to the right surface of the second back fillet. The utility model is convenient and fast to install as a whole, without the need for fixing members such as screws or bolts, which can effectively improve the installation efficiency.

[0004] The above-mentioned device uses a limiting insertion plate to fix the back fillet plate during use, but does not limit the limiting insertion plate, which has poor stability and is not conducive to the stable use of the device. At the same time, when the insertion hole on the back fillet plate is large, the limiting insertion plate has an unsatisfactory fixing effect on the back fillet plate, which is not conducive to the stable use of the back fillet plate. Therefore, we need to propose a novel corner back fillet connecting piece. UTILITY MODEL CONTENTS

[0005] The utility model discloses a novel corner back lath connecting piece, and the through hole is formed in the middle of the mounting plate, which facilitates the connection of the upper and lower mounting plates, the oval hole is formed in the end of the mounting plate close to the tightening plate, and the first bolt is connected to the tightening block through the oval hole, the protruding slide rail is arranged on the upper end of the tightening plate, the hole in the middle of the tightening block is provided with the screw thread, and the first bolt can be engaged, and the position of the tightening block can be adjusted by rotating the first bolt; the sliding groove is arranged on one side of the tightening block, and the sliding groove can be engaged with the guide rail and slide on the guide rail, the sliding tightening block can adjust the fastening degree between the back lath plate and the corner back lath connecting piece, and the mounting and dismounting are facilitated, meanwhile, the slide rail slides in the sliding groove, the sliding groove limits the guide rail, and the left and right shaking of the back lath plate one and the back lath plate two is prevented, so that the problems in the above background art are solved.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A novel corner back lath connecting piece, including back lath plate one, the inside of back lath plate one all is provided with a plurality of tightening blocks, a plurality of the inside of tightening block all is set up with screw hole, the inside screw thread connection of screw hole has first bolt, the outside of first bolt is provided with tightening plate, and the sliding connection of tightening plate is connected with back lath plate one, tightening block respectively, the upper end of tightening plate is provided with bevel, the sidewall of bevel is provided with guide rail, the sidewall of tightening block is set up with sliding groove, and the sliding connection of sliding groove and guide rail is connected, and the sidewall of corresponding distribution two tightening plate is fixedly connected with mounting plate.

[0008] Preferably, the sidewall of the tightening plate is provided with an oval hole, and the oval hole is in contact with the first bolt.

[0009] Preferably, the inside of the mounting plate is provided with a through hole, and the inside of the through hole is provided with a second bolt.

[0010] Preferably, the mounting plate is provided with an angle groove.

[0011] Preferably, the sidewall of the tightening plate is fixedly connected with a back lath plate two.

[0012] Preferably, the back lath plate two is fixedly connected with the tightening block, and the back lath plate two is slidingly connected with the tightening plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a mounting plate is provided with the mounting block, and the through hole is opened in the middle of mounting plate, and the upper and lower two mounting plates are connected conveniently, and the oval hole is opened in the one end of mounting plate close to the tensioning plate, and the first bolt is connected through the oval hole, and the slide rail of protruding is set up on the upper end of tensioning plate, and the screw thread is equipped with the hole in the middle of tensioning block, can be engaged with the first bolt, and rotates the first bolt, and the position of tensioning block can be adjusted, and the sliding slot is in the side of tensioning block, and can be engaged with the guide rail, and slides on the guide rail, and the sliding tensioning block can adjust the fastening degree between back batten plate and corner back batten connecting piece, and the installation and dismounting are convenient, and simultaneously, the slide rail slides in the inside of sliding slot, and the sliding slot is positioned to the guide rail, and prevents back batten plate one and back batten plate two from shaking left and right. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is one of structural schematic diagram of the utility model;

[0016] Figure 2 It is two of structural schematic diagram of the utility model;

[0017] Figure 3 It is the partial structural schematic diagram of the utility model Figure 2

[0018] Figure 4 It is the structural schematic diagram of mounting plate of the utility model.

[0019] In the drawing: 1, back batten plate one;2, tensioning block;3, threaded hole;4, first bolt;5, tensioning plate;6, guide rail;7, sliding slot;8, oval hole;9, mounting plate;10, through hole;11, second bolt;12, angle groove;13, back batten plate two. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0022] ​The utility model provides a novel corner back lath connecting piece, including back lath board no. 1, the inside of back lath board no. 1 is provided with a plurality of tensioning blocks 2, the inside of a plurality of tensioning blocks 2 is opened the threaded hole 3, the threaded hole 3 is connected with the first bolt 4 in the inside thread, the outside of first bolt 4 is provided with the tensioning plate 5, and the tensioning plate 5 is connected with back lath board no. 1, tensioning block 2 slidingly respectively, and the upper end of tensioning plate 5 is provided with bevel, and the sidewall of bevel is provided with guide rail 6, and the sidewall of tensioning block 2 is opened the sliding slot 7, and the sliding slot 7 is connected with guide rail 6 slidingly, and the sidewall of the corresponding distribution of two tensioning plates 5 is fixedly connected with the mounting plate 9.

[0023] The sidewall of tensioning plate 5 is opened the oval hole 8, and the oval hole 8 is in contact with the first bolt 4.

[0024] Exemplarily, the oval hole 8 facilitates the installation of the first bolt 4.

[0025] The inside of mounting plate 9 is opened the through hole 10, and the inside of through hole 10 is connected with the second bolt 11 in the inside thread.

[0026] Exemplarily, the through hole 10 facilitates the installation of the second bolt 11.

[0027] The corner groove 12 is opened on the mounting plate 9.

[0028] Exemplarily, the corner groove 12 plays a role in weight reduction.

[0029] The sidewall of tensioning plate 5 is fixedly connected with back lath board no. 2 13.

[0030] Exemplarily, the tensioning plate 5 limits the back lath board no. 2 13.

[0031] Back lath board no. 2 13 is fixedly connected with tensioning block 2, and back lath board no. 2 13 is connected with tensioning plate 5 slidingly.

[0032] Exemplarily, the tensioning block 2 fixes the back lath board no. 2 13.

[0033] Working principle: when the utility model is used, the through hole 10 is opened in the middle of mounting plate 9, and the upper and lower two mounting plates 9 are connected conveniently, the oval hole 8 is opened in the end of tensioning plate 5 close to mounting plate 9, and the first bolt 4 is connected with tensioning block 2 by passing through, the convex slide rail is set up on the upper end of tensioning plate 5, the hole in the middle of tensioning block 2 is provided with thread, can be engaged with the first bolt 4, rotates the first bolt 4, can adjust the position of tensioning block 2, the sliding slot 7 of tensioning block 2 can be engaged with guide rail 6, and slides on guide rail 6, and the fastening degree between back lath board and corner back lath connecting piece can be adjusted by sliding tensioning block 2, which is convenient to install and disassemble, simultaneously, the slide rail slides in the inside of sliding slot 7, and the sliding slot 7 limits guide rail 6, prevents back lath board no. 1 and back lath board no. 2 13 from shaking left and right.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of corner rabbet connector comprising a rabbet plate one (1), characterized in that: The inside of the back batten (1) is provided with a plurality of tension blocks (2), the inside of the plurality of tension blocks (2) is provided with a threaded hole (3), the threaded hole (3) is internally threaded with a first bolt (4), the outside of the first bolt (4) is provided with a tension plate (5), the tension plate (5) is respectively and slidably connected with the back batten (1) and the tension block (2), the upper end of the tension plate (5) is provided with a bevel, the side wall of the bevel is provided with a guide rail (6), the side wall of the tension block (2) is provided with a sliding groove (7), the sliding groove (7) is slidably connected with the guide rail (6), and the side wall of the two tension plates (5) is fixedly connected with a mounting plate (9).

2. A new type of corner back fillet connector according to claim 1, characterized in that: The side wall of the tension plate (5) is provided with an oval hole (8), and the oval hole (8) is in contact with the first bolt (4).

3. A new type of corner back fillet connector according to claim 1, characterized in that: The inside of the mounting plate (9) is provided with a through hole (10), and the inside of the through hole (10) is internally threaded with a second bolt (11).

4. A new type of corner back fillet connector according to claim 3, characterized in that: The mounting plate (9) is provided with an angle groove (12).

5. A new type of corner back fillet connector according to claim 2, characterized in that: The side wall of the tension plate (5) is fixedly connected with a back batten (13).

6. A new type of corner back fillet connector according to claim 5, characterized in that: The back batten (13) is fixedly connected with the tension block (2), and the back batten (13) is slidably connected with the tension plate (5).

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