Tracer wire fixing device

Abstract

The utility model discloses a tracer line fixing device, comprising an upper fixing plate and a lower fixing plate; a first adhesive structure is arranged on one side of the upper fixing plate facing the lower fixing plate; a second adhesive structure adhered to the first adhesive structure is arranged on one side of the lower fixing plate facing the upper fixing plate; a backing adhesive for adhering to a pipeline is arranged on the other side of the lower fixing plate; two groups of the first adhesive structure and the second adhesive structure are arranged; in a fixed state, the tracer line is simultaneously located between the two groups of the first adhesive structure and between the two groups of the second adhesive structure. The tracer line fixing device has the advantages of simple operation, good versatility, fixed dosage, etc.

Description

Technical Field

[0001] The utility model relates to a pipeline tracing device, in particular to a tracing line fixing device. Background Art

[0002] During the underground laying of PE pipes for gas, it is necessary to lay a tracer wire (usually 1.5mm) along the top of the pipe. 2 Cable). In the current construction, the tracer line is fixed with a cable tie, that is, the tracer line is close to the pipe section, and then the tracer line and the gas pipeline are wrapped around with a cable tie and fixed. The disadvantages of this fixing method are:

[0003] The tracer line cannot be fixed at the top of the pipeline; a large number of cable ties are used (they need to be wrapped around the outside of the pipeline, and the larger the pipe diameter, the longer they need to be); once the tracer line is broken, it is necessary to dig to the top of the pipe again and fix the cable ties, which is a lot of work. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned problems and provide a tracer wire fixing device, which has the advantages of simple operation, good versatility, fixed dosage, etc.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A tracing line fixing device comprises an upper fixing plate and a lower fixing plate;

[0007] A first adhesive structure is provided on one side of the upper fixing sheet facing the lower fixing sheet;

[0008] A second adhesive structure bonded to the first adhesive structure is provided on one side of the lower fixing plate facing the upper fixing plate; and an adhesive backing for bonding to the pipe is provided on the other side of the lower fixing plate;

[0009] The first adhesion structure and the second adhesion structure are each provided with two groups; in a fixed state, the tracing line is simultaneously located between the two groups of the first adhesion structure and between the two groups of the second adhesion structure.

[0010] The working principle of the above-mentioned tracer wire fixing device is as follows:

[0011] When working, tear off the protective film on the backing adhesive, first stick the lower fixing sheet on the pipe, with the second adhesive structure facing away from the pipe, place the tracer line between the two second adhesive structures of the lower fixing sheet, and then adhere the first adhesive structure of the upper fixing sheet to the second adhesive structure accordingly, thereby completing the fixing of the tracer line. At this time, the tracer line is simultaneously located between the two groups of first adhesive structures and the two groups of second adhesive structures, and the operation is very simple.

[0012] In a preferred embodiment of the present invention, the two groups of first adhesive structures are both hook surfaces or hairy surfaces; and the two groups of second adhesive structures are both hairy surfaces or hook surfaces.

[0013] In a preferred embodiment of the present invention, one group of first adhesive structures is a hook surface, and another group of first adhesive structures is a fleece surface.

[0014] In a preferred embodiment of the present invention, one group of the second adhesive structures is a hook surface, and another group of the second adhesive structures is a fleece surface.

[0015] In a preferred embodiment of the present invention, an upper auxiliary fixing structure is provided on one side of the upper fixing sheet facing the lower fixing sheet, and two groups of the upper auxiliary fixing structures are provided and both are located between the two groups of first adhesive structures;

[0016] A lower auxiliary fixing structure cooperating with the upper auxiliary fixing structure is provided on one side of the lower fixing sheet facing the upper fixing sheet, and the lower auxiliary fixing structure is provided with two groups and both are located between the two groups of second adhesive structures;

[0017] In the fixed state, the tracer line is located between the two groups of upper auxiliary fixing structures and between the two groups of lower auxiliary fixing structures. The above structure can further enhance the fixing effect.

[0018] Furthermore, the upper auxiliary fixing structure is two upper extrusion blocks arranged in parallel; the lower auxiliary fixing structure is two lower extrusion blocks arranged in parallel; the gap between the two upper extrusion blocks is larger than the gap between the two lower extrusion blocks; in the fixed state, the outer side surface of the lower extrusion block is extruded on the inner side surface of the upper extrusion block. Through the above structure, when the lower fixing sheet is pasted on the pipe, the lower fixing sheet will bend with the pipe, and the free ends of the two lower extrusion blocks will expand outward; after the upper fixing sheet is pasted on the lower fixing sheet, the upper fixing sheet will also bend, and the free ends of the two upper extrusion blocks will shrink inward, thereby being squeezed with the lower extrusion block, and the corresponding friction force will be generated between the two. Based on the friction force, the upper fixing sheet and the lower fixing sheet can be further fixed together, and the stability is better.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The tracing line fixing device of the utility model completes the fixing work of the tracing line by adhering the upper fixing plate to the lower fixing plate, which is very simple.

[0021] 2. The single-specification tracer wire fixing device of the utility model is suitable for pipelines of different sizes and has good versatility.

[0022] 3. The usage of the tracer wire fixing device of the utility model does not change with the size of the pipeline, and the usage is relatively fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the tracer wire fixing device of the utility model being installed on a pipeline.

[0024] Figure 2 It is a front view of the tracer wire fixing device of the utility model in a non-fixed state.

[0025] Figure 3 It is a front view of the tracer wire fixing device of the utility model in a fixed state. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0027] Example 1

[0028] See also Figure 1-3 The tracer wire fixing device of this embodiment includes an upper fixing plate 1 and a lower fixing plate 2; a first adhesive structure is provided on the side of the upper fixing plate 1 facing the lower fixing plate 2, and the first adhesive structure is a rough surface 3; a second adhesive structure adhered to the first adhesive structure is provided on the side of the lower fixing plate 2 facing the upper fixing plate 1, and the second adhesive structure is a hook surface 4; a backing adhesive 5 for adhering to the pipeline is provided on the other side of the lower fixing plate 2; two groups of the first adhesive structure and the second adhesive structure are provided; in the fixed state, the tracer wire 6 is simultaneously located between the two groups of the first adhesive structure and between the two groups of the second adhesive structure.

[0029] See also Figure 1-3 The upper fixing sheet 1 is provided with an upper auxiliary fixing structure on one side facing the lower fixing sheet 2, and the upper auxiliary fixing structure is provided with two groups and both are located between the two groups of first adhesion structures; the lower fixing sheet 2 is provided with a lower auxiliary fixing structure cooperating with the upper auxiliary fixing structure on one side facing the upper fixing sheet 1, and the lower auxiliary fixing structure is provided with two groups and both are located between the two groups of second adhesion structures; in the fixed state, the tracing line 6 is simultaneously located between the two groups of upper auxiliary fixing structures and between the two groups of lower auxiliary fixing structures. The above structure can further enhance the fixing effect.

[0030] Furthermore, the upper auxiliary fixing structure is two upper extrusion blocks 7 arranged in parallel; the lower auxiliary fixing structure is two lower extrusion blocks 8 arranged in parallel; the gap between the two upper extrusion blocks 7 is larger than the gap between the two lower extrusion blocks 8; in the fixed state, the outer side surface of the lower extrusion block 8 is extruded on the inner side surface of the upper extrusion block 7. With the above structure, when the lower fixing plate 2 is pasted on the pipe, the lower fixing plate 2 will bend with the pipe, and the free ends of the two lower extrusion blocks 8 will expand outward; after the upper fixing plate 1 is pasted on the lower fixing plate 2, the upper fixing plate 1 will also bend, and the free ends of the two upper extrusion blocks 7 will shrink inward, thereby being squeezed with the lower extrusion block 8, and the corresponding friction force will be generated between the two. Based on the friction force, the upper fixing plate 1 and the lower fixing plate 2 can be further fixed together, and the stability is better.

[0031] See also Figure 1-3 The working principle of the tracer wire fixing device of this embodiment is:

[0032] During operation, tear off the protective film of the adhesive backing 5, first stick the lower fixing sheet 2 on the pipe, with the second adhesive structure facing away from the pipe, place the tracer line 6 between the two second adhesive structures of the lower fixing sheet 2, and then adhere the first adhesive structure of the upper fixing sheet 1 to the second adhesive structure accordingly, thereby completing the fixing of the tracer line 6. At this time, the tracer line 6 is simultaneously located between the two groups of first adhesive structures and the two groups of second adhesive structures, and the operation is very simple.

[0033] Example 2

[0034] Different from the first embodiment, the two groups of first adhesive structures in this embodiment are both hook surfaces 4 ; and the two groups of second adhesive structures are both hairy surfaces 3 .

[0035] Example 3

[0036] Different from the first embodiment, one group of the first adhesive structures in this embodiment is a hook surface 4 , and the other group of the first adhesive structures is a fleece surface 3 .

[0037] One group of the second adhesive structures is a hook surface 4 , and the other group of the second adhesive structures is a fleece surface 3 .

[0038] The above is a preferred implementation mode of the present invention, but the implementation mode of the present invention is not limited by the above content. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A tracer wire fixing device, characterized in that: comprising an upper fixing plate and a lower fixing plate; A first adhesive structure is provided on one side of the upper fixing sheet facing the lower fixing sheet; A second adhesive structure bonded to the first adhesive structure is provided on one side of the lower fixing plate facing the upper fixing plate; and an adhesive backing for bonding to the pipe is provided on the other side of the lower fixing plate; The first adhesion structure and the second adhesion structure are each provided with two groups; in a fixed state, the tracing line is simultaneously located between the two groups of the first adhesion structure and between the two groups of the second adhesion structure.

2. The tracer wire fixing device according to claim 1, characterized in that: The two groups of first adhesive structures are both hook surfaces or fleece surfaces; the two groups of second adhesive structures are both fleece surfaces or hook surfaces.

3. The tracer wire fixing device according to claim 1, characterized in that: One group of first adhesive structures is a hook surface, and the other group of first adhesive structures is a fleece surface.

4. The tracer wire fixing device according to claim 1, characterized in that: One group of the second adhesive structures is a hook surface, and the other group of the second adhesive structures is a fleece surface.

5. The tracer wire fixing device according to claim 1, characterized in that: An upper auxiliary fixing structure is provided on one side of the upper fixing sheet facing the lower fixing sheet, and the upper auxiliary fixing structure is provided with two groups and both are located between the two groups of first adhesive structures; A lower auxiliary fixing structure cooperating with the upper auxiliary fixing structure is provided on one side of the lower fixing sheet facing the upper fixing sheet, and the lower auxiliary fixing structure is provided with two groups and both are located between the two groups of second adhesive structures; In the fixed state, the tracing line is located between the two groups of upper auxiliary fixing structures and between the two groups of lower auxiliary fixing structures at the same time.

6. The tracer wire fixing device according to claim 5, characterized in that: The upper auxiliary fixing structure is two upper extrusion blocks arranged in parallel; the lower auxiliary fixing structure is two lower extrusion blocks arranged in parallel; the gap between the two upper extrusion blocks is larger than the gap between the two lower extrusion blocks; in the fixed state, the outer side surface of the lower extrusion block is extruded on the inner side surface of the upper extrusion block.

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