Cable with high splicing property

Abstract

The utility model relates to the technical field of cables, in particular to a cable with high splicing performance, which comprises a cable main body, a ring sleeve is fixedly sleeved on the surface of the cable main body, a clamping plate is clamped on the surface of the ring sleeve, a fixing mechanism is mounted on the surface of the left end of the clamping plate, and a positioning mechanism is mounted on the surface of the right end of the clamping plate. According to the utility model, the clamping plate is firstly sleeved on the ring sleeve on one cable main body, then the sliding block and the spacer are installed on the clamping plate, then the clamping plate is clamped on the other cable main body, the clamping piece is sleeved on the surface of the clamping plate, and the clamping piece is moved, so that the ring sleeve is tightly contacted with the surfaces of the clamping plate, the spacer and the clamping piece; the fixing bolt penetrates through the clamping plate to be connected with the nut to fix the clamping piece, and then the fastening bolt is rotated to enable one end of the fastening bolt to be in close contact with the surface of the clamping plate, so that the quick splicing and fixing of the two cable main bodies can be realized, and the gap between the two cable main bodies is reduced under the action of the partition piece.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, and specifically relates to a cable with high splicing performance. Background Art

[0002] A cable is usually a rope-like cable formed by stranding several or several groups of wires. Each group of wires is insulated from each other and is often twisted around a center. The whole is wrapped with a highly insulating covering layer. The cable has the characteristics of conducting electricity inside and being insulated outside.

[0003] After retrieval, the utility model with the patent number CN216489492U and the name of a cable with high safety in use includes a main body and a fixing mechanism. Through research and analysis, it is found that although it has the advantage of clamping the cable, to a certain extent, it still has the following disadvantages.

[0004] For example, it can only fix a single cable and cannot fix and splice between two cables, which has certain defects during installation, poor stability, and the cable has poor protection and compressive resistance. After being used for a period of time, the cable is prone to corrosion and fracture, and is easily deformed when squeezed by heavy objects, resulting in short circuit and inability to use. To solve the above technical problems, we designed a cable with high splicing performance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cable with high splicing performance, which has the advantages of fixed splicing between cables, good protection and compressive resistance, and solves the problems that only a single cable can be fixed, the fixed splicing between two cables cannot be carried out, there are certain defects during installation, and the protection and compressive resistance of the cable are poor. After being used for a period of time, the cable is prone to corrosion and fracture, and is easily deformed when squeezed by heavy objects.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cable with high splicing performance, including a cable main body, a ring sleeve is fixedly sleeved on the surface of the cable main body, a clamping plate is clamped on the surface of the ring sleeve, a fixing mechanism is installed on the surface of the left end of the clamping plate, and a positioning mechanism is installed on the surface of the right end of the clamping plate.

[0007] Preferably, the cable main body includes a cable core, an insulating layer, a waterproof layer, a fireproof layer and a protective sleeve. The insulating layer is fixedly sleeved on the surface of the cable core, the waterproof layer is sleeved on the surface of the insulating layer, the fireproof layer is fixedly sleeved on the surface of the waterproof layer, and the protective sleeve is fixedly sleeved on the surface of the fireproof layer.

[0008] Preferably, a steel strip is fixedly inlaid in the protective sleeve, a support plate is fixedly connected to the inner wall of the waterproof layer, and expanded graphite is filled between the insulating layer and the support plate and the waterproof layer.

[0009] Preferably, the fixing mechanism includes a clamping member, both ends of which are slidably sleeved on the surface of the clamping plate. A fixing bolt is disposed through the left side of the top of the clamping plate, and the lower end of the fixing bolt passes through the clamping plate and extends to its bottom and is threadedly sleeved with a nut.

[0010] Preferably, the positioning mechanism includes a slider, which is slidably clamped on the surface of the clamping plate. A spacer is fixedly connected to the opposite side of the slider, a connecting block is fixedly connected to the front surface of the slider, and a fastening bolt is threadedly embedded in the front surface of the connecting block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the clamping plate is first sleeved on a collar on a cable main body, then the slider and the spacer are installed on the clamping plate, and then the clamping plate is clamped on another cable main body. The clamping member is sleeved on the surface of the clamping plate, and the clamping member is moved so that the collar is in close contact with the surfaces of the clamping plate, the spacer and the clamping member. The fixing bolt is passed through the clamping plate and connected to the nut to fix the clamping member. Then the fastening bolt is rotated so that one end thereof is in close contact with the surface of the clamping plate. Thus, the present utility model has the advantage of being able to quickly splice and fix between two cable main bodies, and under the action of the spacer, the gap between the two cable main bodies is reduced, effectively avoiding extrusion deformation.

[0013] 2. In the present utility model, by providing a protective sleeve, the cable is protected from the outermost part, enhancing the safety of the cable. By providing a steel strip, the strength and tensile deformation resistance of the cable are improved, and it can effectively prevent the cable from being bitten and damaged by insects and ants. By providing a support plate made of elastic rubber, it can play a compressive effect and improve the anti-deformation ability of the cable to protect its interior. By providing expanded graphite, when encountering high temperature, it can instantaneously expand in volume, changing from a sheet shape to a worm shape, so that the structure becomes loose, porous and curved, the surface area is enlarged, and the surface energy is increased, which can improve the protection and pressure resistance of the cable main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a three-dimensional schematic diagram of the fixing mechanism of the present utility model;

[0016] Figure 3 is a three-dimensional schematic diagram of the positioning mechanism of the present utility model.

[0017] In the figure: 1. Cable main body; 101. Cable core; 102. Insulation layer; 103. Waterproof layer; 104. Fireproof layer; 105. Protective sleeve; 106. Steel strip; 107. Support plate; 108. Expanded graphite; 2. Ring sleeve; 3. Clamping plate; 4. Fixing mechanism; 401. Clamping part; 402. Fixing bolt; 403. Nut; 5. Positioning mechanism; 501. Slide block; 502. Spacer; 503. Connecting block; 504. Fastening bolt. Specific implementation mode

[0018] Please refer to Figures 1 - 3 , a highly splicable cable, including a cable main body 1. A ring sleeve 2 is fixedly sleeved on the surface of the cable main body 1. A clamping plate 3 is clamped on the surface of the ring sleeve 2. A fixing mechanism 4 is installed on the left end surface of the clamping plate 3, and a positioning mechanism 5 is installed on the right end surface of the clamping plate 3.

[0019] Please refer to Figure 1 , the cable main body 1 includes a cable core 101, an insulation layer 102, a waterproof layer 103, a fireproof layer 104 and a protective sleeve 105. The insulation layer 102 is fixedly sleeved on the surface of the cable core 101. By setting the insulation layer 102, it can play an insulating and protective role for the internal cable core 101 to prevent current from passing through. The waterproof layer 103 is sleeved on the surface of the insulation layer 102. By setting the waterproof layer 103, it can prevent water from entering the inside of the cable main body 1 and cause a short circuit in the circuit. The fireproof layer 104 is fixedly sleeved on the surface of the waterproof layer 103. By setting the fireproof layer 104, the fireproof performance of the cable main body 1 can be enhanced, and the use safety of the cable can be improved. The protective sleeve 105 is fixedly sleeved on the surface of the fireproof layer 104. By setting the protective sleeve 105, the cable can be protected from the outside, enhancing the safety of the cable.

[0020] Please refer to Figure 1 , a steel strip 106 is fixedly inlaid and connected inside the protective sleeve 105. By setting the steel strip 106, the strength and tensile deformation ability of the cable can be improved, and it can effectively prevent the cable from being bitten and damaged by insects and ants. A support plate 107 is fixedly connected to the inner wall of the waterproof layer 103. By setting the support plate 107, which is made of elastic rubber, it can play a compressive effect and improve the anti-deformation ability of the cable to protect its interior. Expanded graphite 108 is filled between the insulation layer 102, the support plate 107 and the waterproof layer 103. By setting the expanded graphite 108, when encountering high temperature, it can instantaneously expand in volume, change from a sheet shape to a worm shape, so that the structure becomes loose, porous and curved, the surface area expands, and the surface energy increases, which can improve the protection and pressure resistance of the cable main body 1.

[0021] Please refer to Figure 1 and Figure 2, the fixing mechanism 4 includes a clamping member 401. By providing the clamping member 401, which is in contact with the surface of the collar 2 on the cable body 1 to limit the collar 2 and the cable body 1. Both ends of the clamping member 401 are slidably sleeved on the surface of the clamping plate 3. A fixing bolt 402 is disposed through the left side of the top of the clamping plate 3. The lower end of the fixing bolt 402 passes through the clamping plate 3 and extends to its bottom and is threadedly sleeved with a nut 403. By providing the fixing bolt 402 and the nut 403, the clamping member 401 is limited and fixed, thereby fixing the two cable bodies 1.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 , the positioning mechanism 5 includes a slider 501. The slider 501 is slidably clamped on the surface of the clamping plate 3. By providing the slider 501, the position of the spacer 502 can be adjusted and indirectly connected and limited to the clamping plate 3. Opposite sides of the slider 501 are fixedly connected with a spacer 502. The front of the slider 501 is fixedly connected with a connecting block 503. A fastening bolt 504 is threadedly embedded in the front of the connecting block 503. By providing the fastening bolt 504, after the two cable bodies 1 are fixedly limited, the spacer 502 is positioned and fixed again.

[0023] During use, first sleeved the clamping plate 3 on the collar 2 of a cable body 1, then install the slider 501 and the spacer 502 on the clamping plate 3, then clamp the clamping plate 3 on another cable body 1, sleeved the clamping member 401 on the surface of the clamping plate 3, move the clamping member 401 to make the collar 2 in close contact with the surfaces of the clamping plate 3, the spacer 502 and the clamping member 401, pass the fixing bolt 402 through the clamping plate 3 and connect it with the nut 403 to fix the clamping member 401, then rotate the fastening bolt 504 so that one end of it is in close contact with the surface of the clamping plate 3, which can quickly splice and fix the two cable bodies 1, and reduce the gap between the two cable bodies 1 under the action of the spacer 502, effectively avoiding extrusion deformation.

[0024] In summary: For this highly spliceable cable, through the cooperation of the cable body 1, the collar 2, the clamping plate 3, the fixing mechanism 4 and the positioning mechanism 5, it solves the problems that only a single cable can be fixed, two cables cannot be fixedly spliced, there are certain defects in installation, and the protection and compressive resistance of the cable are poor. After a period of use, the cable is prone to corrosion and fracture, and is prone to change shape when squeezed by heavy objects.

Claims

1. A cable with high splicing performance, comprising a cable body (1), characterized in that: The surface fixing sleeve of the cable body (1) is provided with a ring sleeve (2), the surface of the ring sleeve (2) is clamped with a clamping plate (3), the surface of the left end of the clamping plate (3) is installed with a fixing mechanism (4), and the surface of the right end of the clamping plate (3) is installed with a positioning mechanism (5).

2. A high splicing cable according to claim 1, characterized in that: The cable body (1) comprises a cable core (101), an insulating layer (102), a waterproof layer (103), a fireproof layer (104) and a protective cover (105); the insulating layer (102) is fixedly sleeved on the surface of the cable core (101); the waterproof layer (103) is sleeved on the surface of the insulating layer (102); the fireproof layer (104) is fixedly sleeved on the surface of the waterproof layer (103); and the protective cover (105) is fixedly sleeved on the surface of the fireproof layer (104).

3. A high splicing cable according to claim 2, characterized in that: A steel belt (106) is fixedly inlaid and connected inside the protective sleeve (105), a support plate (107) is fixedly connected to the inner wall of the waterproof layer (103), and expanded graphite (108) is filled between the insulating layer (102), the support plate (107) and the waterproof layer (103).

4. A cable with high splicing properties according to claim 1, characterized in that: The fixing mechanism (4) comprises a clamping member (401), both ends of which are slidably sleeved on the surface of the clamping plate (3), a fixing bolt (402) is provided through the left side of the top of the clamping plate (3), and the lower end of the fixing bolt (402) penetrates the clamping plate (3) and extends to the bottom thereof and is threadedly sleeved with a nut (403).

5. A high splicing cable according to claim 1, characterized in that: The positioning mechanism (5) comprises a slider (501), the slider (501) being slidably clamped on the surface of the clamping plate (3), a spacer (502) being fixedly connected to the opposite side of the slider (501), a connecting block (503) being fixedly connected to the front side of the slider (501), and a fastening bolt (504) being threadedly embedded on the front side of the connecting block (503).

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