Pipeline cable laying device

Abstract

The utility model discloses a pipeline cable laying device which comprises a plurality of clamping plates installed on the inner wall of a pipeline port, sliding grooves are formed in the opposite faces of the multiple clamping plates, sliding blocks are connected in the sliding grooves in a sliding mode, and first round holes are formed in the ends, away from the sliding grooves, of the sliding blocks. A rotating roller is arranged between the faces, facing the center of the pipeline, of the two adjacent clamping plates, second round holes are formed in the two ends of the rotating roller correspondingly, and connecting pieces are fixedly connected between the first round holes and the second round holes. The rotating roller is arranged between the two adjacent sliding blocks, the two ends of the rotating roller are connected through the telescopic structure composed of the abutting rod, the pipe sleeve and the elastic piece and the adjusting mechanism composed of the cylinder, the adjusting rod and the clamping screw, and the adjusting mechanism can be used for adjusting the distance between the sliding blocks and the rotating roller. Therefore, cables with different thicknesses can be supported.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of cable laying, in particular to a pipeline cable laying device. Background Art

[0002] Cables are important power transmission equipment. During the cable laying process, it is often necessary to pre-bury pipes and then lay the cables in the pipes. However, during the cable laying process, friction will occur between the cable and the pipe port, which can easily cause wear on the cable sheath.

[0003] In the prior art, in order to reduce the wear between the cable sheath and the pipe port, a plurality of rotating rollers are usually installed at the pipe port. However, since the rotating rollers are installed at the pipe port, when laying cables of different thicknesses, it is impossible to support the cables of different thicknesses, resulting in shaking of the cables during laying, which may easily cause the rotating rollers to fall off the pipe. Therefore, a new type of pipe cable laying device is needed. Utility Model Content

[0004] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology. It mainly provides a pipeline cable laying device to solve the technical problem proposed in the above background technology that the rotating roller is directly installed at the pipeline port, resulting in the rotating roller being unable to support cables of different thicknesses.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A pipeline cable laying device includes a plurality of clamps installed on the inner wall of a pipeline port, wherein a slide groove with a "convex"-shaped cross section is provided on opposite sides of the plurality of clamps, a slider with a "convex"-shaped cross section is slidably connected in the slide groove, a first circular hole is provided at one end of the slider away from the slide groove, a rotating roller is provided between two adjacent clamps on one side facing the center of the pipeline, a second circular hole is provided at both ends of the rotating roller, and a connecting piece is fixedly connected between the first circular hole and the second circular hole.

[0007] Preferably, the connecting member includes a first bearing, the first bearing is connected and fixed in a first circular hole, a telescopic member is connected and fixed in the first bearing, a second bearing is connected and fixed in the second circular hole, an adjusting member is connected and fixed in the second bearing, and the adjusting member is hinged to the telescopic member.

[0008] Preferably, the telescopic member includes a push rod, which is connected and fixed in the first bearing, and the end of the push rod away from the first bearing is sleeved with a tube sleeve, and the end of the push rod in the tube sleeve is connected and fixed with an elastic member, and the end of the elastic member away from the L-shaped rod is connected and fixed in the tube sleeve, the adjusting member is hinged on the side of the tube sleeve away from the push rod, and the end of the adjusting member away from the L-shaped rod is connected and fixed in the second bearing.

[0009] Preferably, the adjusting member comprises a cylinder, one end of the cylinder is hinged to the pipe sleeve, an adjusting rod is inserted into the end of the cylinder away from the pipe sleeve, the end of the adjusting rod away from the cylinder is connected and fixed in the second bearing, a threaded hole is provided on the side of the annular surface of the cylinder close to the adjusting rod, and a clamping screw for limiting the adjusting rod in the cylinder is threadedly connected in the threaded hole.

[0010] Preferably, a small hole is provided on a side of the sliding block facing the slide groove, and a ball is rollingly connected in the small hole.

[0011] Preferably, an anti-slip pad is connected and fixed to the surface of the clamping plate that contacts the pipe.

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

[0013] 1. A rotating roller is provided between two adjacent sliders, and the two ends of the rotating roller are connected through a telescopic structure composed of a support rod, a sleeve and an elastic member and an adjusting mechanism composed of a cylinder, an adjusting rod and a clamping screw. The adjusting structure can be used to adjust the distance between the slider and the rotating roller, so as to meet the support of cables of different thicknesses.

[0014] 2. The telescopic structure can reduce the vibration generated when the cable is laid, thereby reducing the probability of the clamping plate being separated from the pipeline due to the shaking of the cable.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0018] Figure 3 For the utility model Figure 1 A magnified schematic diagram of point B in the middle.

[0019] 1. Clamping plate; 2. Slide groove; 3. Rotating roller; 4. Pipe sleeve; 5. Elastic member; 6. Abutment rod; 7. Sliding block; 8. First bearing; 9. Cylinder; 10. Adjusting rod; 11. Second bearing; 12. Clamping screw; 13. Anti-slip pad. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field of the present invention. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Please refer to the attached Figure 1-3 A pipeline cable laying device comprises a plurality of clamps 1 installed at the inner wall of a pipeline port, a slide groove 2 with a "convex"-shaped cross section is provided on the opposite sides of the plurality of clamps 1, a slider 7 with a "convex"-shaped cross section is slidably connected in the slide groove 2, a first circular hole is provided at one end of the slider 7 away from the slide groove 2, a first bearing 8 is connected and fixed in the first circular hole, a fixed push rod 6 is connected in the first bearing 8, an end of the push rod 6 away from the first bearing 8 is sleeved on a pipe sleeve 4, an end of the push rod 6 in the pipe sleeve 4 is connected and fixed with an elastic member 5, the elastic member 5 is a spring, the elastic member 5 is in a normal state, and the end of the elastic member 5 away from the L-shaped rod is connected and fixed in the pipe sleeve 4.

[0024] A second bearing 11 is connected and fixed in the second circular hole, and an adjusting rod 10 is connected and fixed in the second bearing 11. One end of the adjusting rod 10 away from the second bearing 11 is sleeved with a cylinder 9, and the cylinder 9 is hinged to the pipe sleeve 4. A threaded hole is opened on the side of the annular surface of the cylinder 9 close to the adjusting rod 10, and a clamping screw 12 for limiting the adjusting rod 10 in the cylinder 9 is threadedly connected in the threaded hole.

[0025] A rotating roller 3 is provided between two adjacent sliders 7, and the two ends of the rotating roller 3 are connected through a telescopic structure composed of a support rod 6, a sleeve 4 and an elastic member 5 and an adjusting mechanism composed of a cylinder 9, an adjusting rod 10 and a clamping screw 12. The adjusting structure can be used to adjust the distance between the slider 7 and the rotating roller 3, so as to meet the support of cables of different thicknesses, and the telescopic structure can be used to reduce the vibration generated by the cable during laying, thereby reducing the probability of the clamp 1 being separated from the pipeline due to the shaking of the cable.

[0026] In order to facilitate the movement of the slider 7 in the slide groove 2, a small hole is provided on the side of the slider 7 facing the slide groove 2, and a ball is rollingly connected in the small hole.

[0027] In order to reduce the probability of the clamping plate 1 being separated from the pipe after being vibrated, an anti-skid pad 13 is connected and fixed to the side of the clamping plate 1 that contacts the pipe.

[0028] The specific operation process of the utility model is as follows: firstly, the clamping screw 12 is taken out from the threaded hole, and then the length of the adjusting rod 10 in the cylinder 9 is adjusted according to the thickness of the cable, and then the clamping screw 12 is used to clamp the adjusting rod 10, so that the adjusted rotating roller 3 meets the use of cable laying.

[0029] When vibration occurs during the cable laying process, the telescopic structure composed of the support rod 6, the pipe sleeve 4 and the elastic member 5 offsets the vibration, thereby reducing the probability of the clamping plate 1 being separated from the pipeline due to the shaking of the cable.

[0030] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A pipeline cable laying device, comprising a plurality of clamping plates (1) mounted on the inner wall of a pipeline port, characterized in that: A plurality of the clamping plates (1) are provided with a slide groove (2) with a "convex" shaped cross section on one side facing the other, a slider (7) with a "convex" shaped cross section is slidably connected in the slide groove (2), a first circular hole is provided at one end of the slider (7) away from the slide groove (2), a rotating roller (3) is provided between two adjacent clamping plates (1) on one side facing the center of the pipeline, a second circular hole is provided at both ends of the rotating roller (3), and a connecting piece is fixedly connected between the first circular hole and the second circular hole.

2. A pipeline cable laying device according to claim 1, characterized in that: The connecting member comprises a first bearing (8), the first bearing (8) being connected and fixed in a first circular hole, a telescopic member being connected and fixed in the first bearing (8), a second bearing (11) being connected and fixed in the second circular hole, an adjusting member being connected and fixed in the second bearing (11), and the adjusting member being hinged to the telescopic member.

3. A pipeline cable laying device according to claim 2, characterized in that: The telescopic member comprises a push rod (6), the push rod (6) being connected and fixed in a first bearing (8), one end of the push rod (6) away from the first bearing (8) being sleeved with a pipe sleeve (4), one end of the push rod (6) in the pipe sleeve (4) being connected and fixed with an elastic member (5), one end of the elastic member (5) away from the L-shaped rod being connected and fixed in the pipe sleeve (4), the adjusting member being hinged on a side of the pipe sleeve (4) away from the push rod (6), and one end of the adjusting member away from the L-shaped rod being connected and fixed in a second bearing (11).

4. A pipeline cable laying device according to claim 3, characterized in that: The adjusting member comprises a cylinder (9), one end of the cylinder (9) is hinged to the pipe sleeve (4), an end of the cylinder (9) away from the pipe sleeve (4) is plugged with an adjusting rod (10), the end of the adjusting rod (10) away from the cylinder (9) is connected and fixed in a second bearing (11), a threaded hole is formed on a side of the annular surface of the cylinder (9) close to the adjusting rod (10), and a clamping screw (12) for limiting the adjusting rod (10) in the cylinder (9) is threadedly connected in the threaded hole.

5. A pipeline cable laying device according to claim 1, characterized in that: A small hole is provided on a side of the sliding block (7) facing the inside of the sliding groove (2), and a ball is rollingly connected in the small hole.

6. A pipeline cable laying device according to claim 1, characterized in that: An anti-slip pad (13) is connected and fixed to the surface of the clamping plate (1) that contacts the pipeline.

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