Anti-rotation multi-union forced code

Abstract

The utility model provides an anti-rotation multi-union forcing code, and belongs to the technical field of forcing codes. The problem that in the prior art, the use stability of a code is poor is solved. The anti-rotation multi-union forcible connector comprises a long-strip-shaped plate body, the plate body is provided with a plurality of clamping rings which are adjacently arranged in the length direction of the plate body, the sides, away from the plate body, of the clamping rings are provided with clamping openings, one clamping ring located on the outermost side is provided with a clamping buckle, and the other clamping ring is provided with an inserting groove used for being matched with the clamping buckle on the other multi-union forcible connector in an inserting mode. An anti-rotation protruding part is arranged on the buckle, the outer contour of the cross section of the buckle is in an arc shape, an anti-rotation groove used for being matched with an anti-rotation protruding part on another multi-union forced code buckle in an inserted connection mode is formed in the bottom wall of the inserting connection groove, and after inserting connection, the anti-rotation protruding part can be matched with the groove wall of the anti-rotation groove in a positioning mode. The utility model has the advantage that the use stability of the code can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressing codes, and relates to a multi - joint pressing code that prevents rotation. Background Technique

[0002] As a common electrical pipe fixing device, the pressing code is widely used in the electrical pipe system due to its stability and reliability. For example, a Chinese patent document discloses a pressing code for fixing pipes (application number: 201720962670.0), which includes a body. A fixing hole is provided in the body, and a fixing component with a clamping mouth is provided on the body. The fixing component includes clamping plates arranged oppositely, and the two clamping plates form the clamping mouth. The opening of the clamping mouth is bent outward into an arc surface. A circular connecting block is provided on one side of the body, and a connecting portion is provided on the other side of the body. A connecting area with an opening and cooperating with the circular connecting block is provided on the connecting portion.

[0003] The pressing code for fixing pipes has the following deficiencies in the use process: during use, multiple pressing codes need to be assembled, that is, the circular connecting block on one pressing code needs to be inserted into the connecting area on the connecting portion of another pressing code. However, after the circular connecting block is clamped with the connecting area, it is easy to rotate, which not only affects the construction efficiency but also may affect the stability of the pipe system. Summary of the Invention

[0004] The purpose of the utility model is to propose a multi - joint pressing code that prevents rotation in view of the above problems existing in the prior art. The technical problem to be solved by the utility model is how to improve the use stability of the pressing code.

[0005] The purpose of the utility model can be achieved by the following technical solutions:

[0006] A multi - joint pressing code that prevents rotation, characterized in that it includes a strip - shaped plate body. A plurality of clamping rings are arranged adjacent to each other along the length direction of the plate body. One side of the clamping ring away from the plate body has a clamping mouth. A buckle is provided on one of the outermost clamping rings, and a plug - in slot for plug - in cooperation with the buckle on another multi - joint pressing code is provided on another clamping ring. The buckle has an anti - rotation convex part, and the outer contour of the cross - section of the buckle is arc - shaped. An anti - rotation slot for plug - in cooperation with the anti - rotation convex part on the buckle of another multi - joint pressing code is provided on the bottom wall of the plug - in slot, and after plug - in, the anti - rotation convex part can form a positioning cooperation with the wall of the anti - rotation slot.

[0007] A number of snap rings are arranged adjacent to each other along the length direction of the plate body, which can improve the stability of the anti-rotation multi-link pressing code when used alone. By providing anti-rotation convex parts on the buckles and providing anti-rotation grooves on the bottom wall of the insertion slots for the anti-rotation convex parts on the buckles of another multi-link pressing code to be snap-connected and form an anti-rotation fit, during use, the buckles and anti-rotation convex parts on one multi-link pressing code are sequentially inserted into the insertion slot and anti-rotation groove of another multi-link pressing code at the same time. Through the anti-rotation fit between the anti-rotation convex part and the anti-rotation groove, it is not easy for multiple anti-rotation multi-link pressing codes to rotate during the combination process, which can improve the stability of the combined use of the anti-rotation multi-link pressing codes, making construction more convenient and ensuring the stability of the pipeline system.

[0008] In addition, by setting the cross-section of the buckle to be circular or elliptical, it has the advantages of high structural strength, easy snap connection, anti-inclined insertion, anti-misinsertion, and good snap connection firmness.

[0009] In the above-mentioned anti-rotation multi-link pressing code, the cross-sections of the anti-rotation convex part and the anti-rotation groove are both rectangular. This structure is convenient for the processing of the anti-rotation convex part and the anti-rotation groove on the one hand, and on the other hand, after the anti-rotation convex part is snap-connected into the anti-rotation groove, the groove wall of the anti-rotation groove can play a good anti-rotation effect on the anti-rotation convex part.

[0010] In the above-mentioned anti-rotation multi-link pressing code, a number of easy-breaking grooves are provided on the plate body. The easy-breaking grooves extend along the width direction of the plate body and are located between adjacent snap rings. By providing easy-breaking grooves between adjacent snap rings, the anti-rotation multi-link pressing code can be conveniently broken into the required number by the user, thereby improving the versatility of the anti-rotation multi-link pressing code and facilitating the combined use of multiple multi-link pressing codes.

[0011] In the above-mentioned anti-rotation multi-link pressing code, there is a connecting block between adjacent snap rings. The easy-breaking groove includes a first easy-breaking groove provided at the top of the connecting block and second easy-breaking grooves respectively provided at the two sides of the plate body where the connecting block is located, and the first easy-breaking groove and the second easy-breaking groove are on the same straight line in the top view state. This structure makes the first easy-breaking groove and the second easy-breaking groove between adjacent snap rings on the same straight line, which is beneficial to the breaking operation of the user; in addition, by providing the connecting block, the structural strength of the anti-rotation multi-link pressing code can be improved.

[0012] In the above-mentioned anti-rotation multi-link pressing code, the cross-sections of the first easy-breaking groove and the second easy-breaking groove are both V-shaped. The two ends of the first easy-breaking groove extend to the two ends of the connecting block respectively, and the two ends of the second easy-breaking groove extend to the end of the connecting block and the side wall of the plate body respectively. The first easy-breaking groove and the second easy-breaking groove with the above structure make the multi-link pressing code easier to be broken by the user, making it easier to break into the required number or for combined use.

[0013] In the above anti-rotation multi-piece pressing code, the sum of the height of the snap ring and the thickness of the plate body is less than 21 mm. The above structure can reduce the overall height of the multi-piece pressing code, make it closer to the ground, and reduce the required installation space.

[0014] Compared with the prior art, the advantages of the present anti-rotation multi-piece pressing code are as follows: 1. The present anti-rotation multi-piece pressing code can improve the stability of the pressing code when used alone or in combination, making it not easy to cause rotation during the combination process, which is more convenient for construction and can also ensure the stability of the pipeline system.

[0015] 2. By setting the easy-to-break groove, the present anti-rotation multi-piece pressing code can be easily broken into the required number by the user, thereby improving the versatility of the present anti-rotation multi-piece pressing code and facilitating the combined use between multiple multi-piece pressing codes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present anti-rotation multi-piece pressing code.

[0017] Figure 2 is a side structural schematic diagram of the present anti-rotation multi-piece pressing code.

[0018] Figure 3 is a top structural schematic diagram of the present anti-rotation multi-piece pressing code.

[0019] In the figure, 1. plate body; 1a. snap ring; 1a1. bayonet; 1a2. buckle; 1a21. anti-rotation convex part; 1a3. insertion slot; 1a31. anti-rotation slot; 1b. connecting block; 2. easy-to-break groove; 2a. first easy-to-break groove; 2b. second easy-to-break groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.

[0021] An anti-rotation multi-piece pressing code, referring to Figures 1-3 , includes a strip-shaped plate body 1, and a plurality of snap rings 1a are arranged adjacent to each other along the length direction of the plate body 1. A bayonet 1a1 is provided on the side of the snap ring 1a away from the plate body 1. A buckle 1a2 is provided on one of the outermost snap rings 1a, and an insertion slot 1a3 for plugging and cooperating with the buckle 1a2 on another multi-piece pressing code is provided on another snap ring 1a. The buckle 1a2 has an anti-rotation convex part 1a21, and the outer contour of the cross-section of the buckle 1a2 is arc-shaped. An anti-rotation slot 1a31 for plugging and cooperating with the anti-rotation convex part 1a21 on the buckle 1a2 of another multi-piece pressing code is opened on the bottom wall of the insertion slot 1a3, and after insertion, the anti-rotation convex part 1a21 can form a positioning cooperation with the groove wall of the anti-rotation slot 1a31.

[0022] In this embodiment, it is preferred that the cross-sections of the anti-rotation convex part 1a21 and the anti-rotation groove 1a31 are both rectangular.

[0023] Furthermore, referring to Figures 1-3 , a plurality of easy-breaking grooves 2 are provided on the plate body 1. The easy-breaking grooves 2 extend along the width direction of the plate body 1, and the easy-breaking grooves 2 are located between two adjacent snap rings 1a. Specifically, referring to Figures 1-3 , there is a connecting block 1b between two adjacent snap rings 1a. The easy-breaking groove 2 includes a first easy-breaking groove 2a provided at the top of the connecting block 1b and second easy-breaking grooves 2b respectively provided at the two sides of the plate body 1 where the connecting block 1b is located, and the first easy-breaking groove 2a and the second easy-breaking grooves 2b are on the same straight line in the top view state.

[0024] In this embodiment, it is preferred that the cross-sections of the first easy-breaking groove 2a and the second easy-breaking grooves 2b are both V-shaped. The two ends of the first easy-breaking groove 2a respectively extend to the two end parts of the connecting block 1b, and the two ends of the second easy-breaking groove 2b respectively extend to the end part of the connecting block 1b and the side wall of the plate body 1. It is preferred that the sum of the height of the snap ring 1a and the thickness of the plate body 1 is less than 21 mm. It is preferred that the plate body 1, the snap ring 1a, the buckle 1a2, the anti-rotation convex part 1a21 and the connecting block 1b are integrally injection-molded.

[0025] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A multi-link forced code that prevents rotation, characterized in that, It includes a strip-shaped plate body (1). There are several snap rings (1a) arranged adjacent to each other along the length direction of the plate body (1). On the side of the snap ring (1a) away from the plate body (1), there is a bayonet (1a1). A buckle (1a2) is arranged on one of the outermost snap rings (1a), and a plug-in groove (1a3) for plugging and cooperating with the buckle (1a2) on another multi-link forced code is arranged on another snap ring (1a). The buckle (1a2) has an anti-rotation convex part (1a21), and the outer contour of the cross-section of the buckle (1a2) is arc-shaped. An anti-rotation groove (1a31) for plugging and cooperating with the anti-rotation convex part (1a21) on the buckle (1a2) of another multi-link forced code is arranged on the bottom wall of the plug-in groove (1a3). After plugging, the anti-rotation convex part (1a21) can form a positioning cooperation with the groove wall of the anti-rotation groove (1a31).

2. The anti-rotation multi-link forced code according to claim 1, characterized in that, The cross-sections of both the anti-rotation convex part (1a21) and the anti-rotation groove (1a31) are rectangular.

3. The anti-rotation multi-link forced code according to claim 1 or 2, characterized in that A number of easy-to-break grooves (2) are arranged on the plate body (1). The easy-to-break grooves (2) extend along the width direction of the plate body (1), and the easy-to-break grooves (2) are located between two adjacent snap rings (1a).

4. The anti-rotation multi-link forced code according to claim 3, characterized in that, There is a connecting block (1b) between two adjacent snap rings (1a). The easy-to-break groove (2) includes a first easy-to-break groove (2a) arranged on the top of the connecting block (1b) and second easy-to-break grooves (2b) respectively arranged on the parts of the plate body (1) on both sides of the connecting block (1b). The first easy-to-break groove (2a) and the second easy-to-break grooves (2b) are on the same straight line in the top view state.

5. The anti-rotation multi-link forced code according to claim 4, characterized in that, The cross-sections of both the first easy-to-break groove (2a) and the second easy-to-break groove (2b) are V-shaped. The two ends of the first easy-to-break groove (2a) respectively extend to the two ends of the connecting block (1b), and the two ends of the second easy-to-break groove (2b) respectively extend to the end of the connecting block (1b) and the side wall of the plate body (1).

6. A multi-link forced code for preventing rotation according to claim 1 or 2, characterized in that The sum of the height of the snap ring (1a) and the thickness of the plate body (1) is less than 21 mm.

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