Stainless steel bar connecting structure of prefabricated thermal insulation wall

Abstract

The utility model relates to the field of steel bar connection, and discloses a stainless steel bar connecting structure of a prefabricated thermal insulation wall, which comprises a main pipe, a connecting block is slidably connected to the inner wall of the right end of the main pipe, a connecting column is rotatably connected to the inner wall of the right end of the connecting block, and a steel bar main body is in threaded connection to the inner wall of the right end of the connecting column. And the outer wall of the connecting column is fixedly connected with a clamping ring. According to the utility model, the reinforcing steel bar main body is connected through the threads in the connecting column, the limiting block sequentially penetrates through the inner wall of the front end of the clamping ring, the inner wall of the front end of the fixed ring and the inner wall of the front end of the connecting column and then is clamped on the inner wall of the front end of the reinforcing steel bar main body, and the movable ring moves rightwards, so that the inner wall of the movable ring moves to the outer wall of the fixed ring; the position of the movable ring can be fixed by screwing the bolt into the inner wall of the upper end of the movable ring, so that the limiting block is fixed, the steel bar main body is fixed by matching a small number of threads with the limiting block, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of steel bar connection, in particular to a stainless steel steel bar connection structure for a prefabricated thermal insulation wall. Background Art

[0002] A prefabricated thermal insulation wall refers to thermal insulation materials prefabricated and processed in a factory or a specialized production base, which are usually applicable to the walls in building projects. The core of a prefabricated thermal insulation wall is the thermal insulation material, and common ones include polystyrene boards, polyurethane boards, rock wool boards, etc. These materials have good thermal insulation performance, can effectively reduce the heat dissipation of buildings in winter and heat absorption in summer, and improve the energy utilization efficiency.

[0003] The structural materials of a prefabricated thermal insulation wall can be reinforced concrete, light steel keels, etc. These materials are used to support and fix the thermal insulation materials to ensure the stability and durability of the wall.

[0004] The existing connection of steel bar bodies usually uses a steel bar connection sleeve. When connecting two steel bar bodies, it is also necessary to rotate the wrench for multiple turns to realize the connection of the two steel bar bodies, which increases the labor intensity of workers. Therefore, a stainless steel steel bar connection structure for a prefabricated thermal insulation wall is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a stainless steel steel bar connection structure for a prefabricated thermal insulation wall, aiming to improve the problem that when connecting two steel bar bodies through a steel bar connection sleeve in the prior art, it is also necessary to rotate the wrench for multiple turns to realize the connection of the two steel bar bodies, which increases the labor intensity of workers.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a stainless steel steel bar connection structure for a prefabricated thermal insulation wall, including a main pipe, a connecting block is slidably connected to the inner wall of the right end of the main pipe, a connecting column is rotatably connected to the inner wall of the right end of the connecting block, a steel bar body is threadedly connected to the inner wall of the right end of the connecting column, a clamping ring is fixedly connected to the outer wall of the connecting column, a bolt is arranged on the inner wall of the upper end of the clamping ring, a fixing ring is fixedly connected to the outer wall of the connecting column, a limiting block is penetrated and slidably connected to the inner wall of the front end of the fixing ring, a moving ring is slidably connected to the outer wall of the connecting column, and a connecting component is arranged on the inner wall of the upper end of the main pipe.

[0007] As a further description of the above technical scheme:

[0008] The connecting component includes an embedded block, and the outer wall of the lower side of the embedded block is elastically connected to the inner wall of the upper end of the main pipe through a spring.

[0009] As a further description of the above technical scheme:

[0010] The steel bar main body is a stainless steel bar.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the inserted block penetrates and is slidably connected to the inner wall of the upper end of the main pipe. The lower outer wall of the inserted block is clamped to the inner wall of the upper end of the connecting block. The lower outer wall of the right end of the inserted block is inclined.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the moving ring is slidably connected to the inner wall of the left end of the clamping ring. The moving ring slides on the outer wall of the fixed ring.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the bottom end of the bolt is threadedly connected to the inner wall of the upper end of the moving ring.

[0017] As a further description of the above technical solution:

[0018] There are two limiting blocks. The two limiting blocks are symmetrically arranged. The outer wall of the rear end of the limiting block penetrates and is slidably connected to the inner wall of the front end of the connecting column. The outer wall of the rear end of the limiting block is clamped to the inner wall of the front end of the steel bar main body.

[0019] As a further description of the above technical solution:

[0020] One end of the spring is fixedly connected to the inner wall of the upper end of the main pipe, and the other end of the spring is fixedly connected to the lower outer wall of the inserted block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the steel bar main body is threadedly connected through the connecting column. After the limiting block passes through the inner wall of the front end of the clamping ring, the inner wall of the front end of the fixed ring and the inner wall of the front end of the connecting column in sequence and is clamped to the inner wall of the front end of the steel bar main body, the moving ring moves to the right, so that the inner wall of the moving ring moves to the outer wall of the fixed ring. By screwing the bolt into the inner wall of the upper end of the moving ring, the position of the moving ring can be fixed, so that the limiting block is fixed. The steel bar main body is fixed by a small amount of threads in cooperation with the limiting block, reducing the labor intensity of workers.

[0023] 2. In the utility model, by setting the connecting structure into a split structure, the connecting structure can be respectively fixed on the corresponding steel bar main body, and then by moving the connecting block on one side into the main pipe, the connecting block and the main pipe can be quickly connected together through the inserted block. Description of the Drawings

[0024] Figure 1Schematic three-dimensional view of a stainless steel reinforcing bar connection structure for a prefabricated thermal insulation wall proposed by the present utility model;

[0025] Figure 2 Schematic view of a connecting column of a stainless steel reinforcing bar connection structure for a prefabricated thermal insulation wall proposed by the present utility model;

[0026] Figure 3 Schematic view of a fixing ring of a stainless steel reinforcing bar connection structure for a prefabricated thermal insulation wall proposed by the present utility model;

[0027] Figure 4 Schematic cross-sectional view of a snap ring of a stainless steel reinforcing bar connection structure for a prefabricated thermal insulation wall proposed by the present utility model.

[0028] Legend:

[0029] 1. Main pipe; 2. Connecting block; 3. Connecting column; 4. Moving ring; 5. Bolt; 6. Snap ring; 7. Reinforcing bar main body; 8. Limiting block; 9. Fixing ring; 10. Spring; 11. Insert block. Specific implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figures 1-3, an embodiment provided by the present utility model: a stainless steel steel bar connection structure for a prefabricated thermal insulation wall, comprising a main pipe 1. The main pipe 1 is cylindrically arranged and provides support for the sliding of the inlay block 11. The inner wall at the right end of the main pipe 1 is used to accommodate the connection block 2. A connection block 2 is slidably connected to the inner wall at the right end of the main pipe 1. The connection block 2 can rotate on the outer wall of the connection column 3. By rotating the connection block 2, it is convenient for the inlay block 11 to be clamped on the inner wall of the connection block 2, realizing the fixation of the connection block 2 and the main pipe 1. A connection column 3 is rotatably connected to the inner wall at the right end of the connection block 2. Threads are provided on the inner wall at the right end of the connection column 3, facilitating the connection of the main steel bar 7. A through groove is provided on the inner wall at the front end of the connection column 3, facilitating the sliding of the limit block 8. The main steel bar 7 is threadedly connected to the inner wall at the right end of the connection column 3. The main steel bar 7 can be used to manufacture a prefabricated thermal insulation wall. The main steel bar 7 is a stainless steel steel bar. A clamping ring 6 is fixedly connected to the outer wall of the connection column 3. A through groove is opened on the inner wall at the front end of the clamping ring 6, facilitating the placement of the limit block 8. A bolt 5 is provided on the inner wall at the upper end of the clamping ring 6. The bolt 5 is used to fix the clamping ring 6 and the moving ring 4 together. The outer wall at the bottom end of the bolt 5 is threadedly connected to the inner wall at the upper end of the moving ring 4. A fixing ring 9 is fixedly connected to the outer wall of the connection column 3. The fixing ring 9 is used to support the sliding of the limit block 8. The limit block 8 is slidably connected through and on the inner wall at the front end of the fixing ring 9. The limit block 8 is clamped on the inner wall at the front end of the main steel bar 7, used to fix the position of the main steel bar 7. Two limit blocks 8 are provided, and the two limit blocks 8 are symmetrically arranged. The outer wall at the rear end of the limit block 8 is slidably connected through and on the inner wall at the front end of the connection column 3. The outer wall at the rear end of the limit block 8 is clamped on the inner wall at the front end of the main steel bar 7. A moving ring 4 is slidably connected to the outer wall of the connection column 3. When the limit block 8 is clamped on the inner wall at the front end of the main steel bar 7, through the moving ring 4, the inner wall of the moving ring 4 slides onto the outer wall of the fixing ring 9 to fix the position of the limit block 8. The outer wall of the moving ring 4 is slidably connected to the inner wall at the left end of the clamping ring 6. The sliding of the moving ring 4 is on the outer wall of the fixing ring 9. A connection component is provided on the inner wall at the upper end of the main pipe 1.

[0032] Refer to Figure 4, the connecting component includes an inlay block 11, which is clamped on the inner wall of the connecting block 2 to fix the connecting block 2, so that the main pipe 1 and the connecting block 2 form an integral body, facilitating the connection of two reinforcing bar bodies 7. The outer wall of the inlay block 11 penetrates and is slidably connected to the inner wall of the upper end of the main pipe 1. The lower outer wall of the inlay block 11 is clamped on the inner wall of the upper end of the connecting block 2. The lower outer wall of the right end of the inlay block 11 is inclined. The lower outer wall of the inlay block 11 is elastically connected to the inner wall of the upper end of the main pipe 1 through a spring 10. When the connecting block 2 moves to the left, the outer wall of the left end of the connecting block 2 presses the right inclined surface of the inlay block 11, causing the inlay block 11 to move away from the center. After the connecting block 2 is moved into the inner wall of the right end of the main pipe 1, the inlay block 11 pops out and is clamped on the inner wall of the connecting block 2. One end of the spring 10 is fixedly connected to the inner wall of the upper end of the main pipe 1, and the other end of the spring 10 is fixedly connected to the lower outer wall of the inlay block 11.

[0033] Working principle: The reinforcing bar body 7 is moved into the inner wall of the right end of the connecting column 3, and the reinforcing bar body 7 is connected by threads inside the connecting column 3. The limiting block 8 passes through the inner wall of the front end of the snap ring 6, the inner wall of the front end of the fixing ring 9, and the inner wall of the front end of the connecting column 3 in sequence and is clamped on the inner wall of the front end of the reinforcing bar body 7. The moving ring 4 moves to the right, so that the inner wall of the moving ring 4 moves to the outer wall of the fixing ring 9. By screwing the bolt 5 into the inner wall of the upper end of the moving ring 4, the position of the moving ring 4 can be fixed, so that the limiting block 8 is fixed. The installation of the other reinforcing bar body 7 is completed in the same way. By moving the connecting block 2 on the right side into the inner wall of the right end of the main pipe 1 on the left side, the connecting block 2 moves to the left, and the outer wall of the left end of the connecting block 2 presses the right inclined surface of the inlay block 11, causing the inlay block 11 to move away from the center. After the connecting block 2 is moved into the inner wall of the right end of the main pipe 1, the inlay block 11 pops out and is clamped on the inner wall of the connecting block 2, thus realizing the connection of the two reinforcing bar bodies 7 together.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A stainless steel steel bar connection structure for a prefabricated thermal insulation wall, comprising a main pipe (1), characterized in that: A connecting block (2) is slidably connected to the inner wall of the right end of the main pipe (1); a connecting column (3) is rotatably connected to the inner wall of the right end of the connecting block (2); a steel bar body (7) is threadedly connected to the inner wall of the right end of the connecting column (3); a clamping ring (6) is fixedly connected to the outer wall of the connecting column (3); a bolt (5) is arranged on the inner wall of the upper end of the clamping ring (6); a fixing ring (9) is fixedly connected to the outer wall of the connecting column (3); a limiting block (8) is penetrated and slidably connected to the inner wall of the front end of the fixing ring (9); a moving ring (4) is slidably connected to the outer wall of the connecting column (3); and a connecting assembly is arranged on the inner wall of the upper end of the main pipe (1).

2. The stainless steel steel bar connection structure of a prefabricated thermal insulation wall according to claim 1, characterized in that: The connecting assembly comprises an insert (11), the lower outer wall of the insert (11) being elastically connected to the upper inner wall of the main pipe (1) via a spring (10).

3. The stainless steel steel bar connection structure of a prefabricated thermal insulation wall according to claim 1, characterized in that: The steel bar body (7) is a stainless steel bar.

4. The stainless steel reinforcement connection structure of a prefabricated thermal insulation wall according to claim 2, characterized in that: The outer wall of the insert (11) penetrates and is slidably connected to the upper inner wall of the main pipe (1), the lower outer wall of the insert (11) is clamped on the upper inner wall of the connecting block (2), and the lower outer wall of the right end of the insert (11) is arranged in an inclined shape.

5. The stainless steel reinforcement connection structure of a prefabricated thermal insulation wall according to claim 1, characterized in that: The outer wall of the movable ring (4) is slidably connected to the inner wall of the left end of the clamping ring (6), and the movable ring (4) slides on the outer wall of the fixed ring (9).

6. The stainless steel steel bar connection structure of a prefabricated thermal insulation wall according to claim 1, characterized in that: The outer wall of the bottom end of the bolt (5) is threadedly connected to the inner wall of the upper end of the moving ring (4).

7. The stainless steel reinforcement connection structure of a prefabricated thermal insulation wall according to claim 1, characterized in that: Two limit blocks (8) are provided, and the two limit blocks (8) are symmetrically arranged. The rear end outer wall of the limit block (8) penetrates and is slidably connected to the front end inner wall of the connecting column (3), and the rear end outer wall of the limit block (8) is clamped on the front end inner wall of the steel bar body (7).

8. The stainless steel reinforcement connection structure of a prefabricated thermal insulation wall according to claim 2, characterized in that: One end of the spring (10) is fixedly connected to the inner wall of the upper end of the main pipe (1), and the other end of the spring (10) is fixedly connected to the outer wall of the lower side of the insert (11).

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