High-voltage cable connection reinforcing structure

Abstract

The utility model discloses a high-voltage cable connection reinforcing structure which comprises a first cable, a second cable is arranged on the right side of the first cable, first reinforcing rings are sleeved on the left side of the surface of the first cable and the right side of the surface of the second cable, and second reinforcing rings are sleeved on the right side of the surface of the first cable and the left side of the surface of the second cable. The tops and the bottoms of the surfaces of the first cable and the second cable are provided with half clamping rings. According to the utility model, the two mounting plates are fixed through the bolts, the first threaded ring and the second threaded ring are respectively mounted on the surfaces of the first cable and the second cable for fixation, then the first cable and the second cable are connected, and the first threaded ring and the second threaded ring are connected together by rotating the limiting ring through the handle. The connection part is sealed while the connection part is reinforced and prevented from being broken, the first cable and the second cable are protected through the protection ring, the half clamping ring is prevented from abrading the cable when the cable is bent, and people can use the cable conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage cables, in particular to a high-voltage cable connection reinforcement structure. Background Art

[0002] High-voltage cable is a type of power cable, which is mostly used in power transmission and distribution. When connecting some high-voltage cables, the end connector of one cable is often connected to the connector of another cable, and then a reinforcement structure is added on the outside for sealing.

[0003] The existing reinforcement structure is often a sealing tape, which is used to bond, reinforce and seal the connection. In actual use, due to the weight of the cable itself and the pulling of the cable during use, the connection may break, requiring users to reconnect it, which brings inconvenience to people. Therefore, a high-voltage cable connection reinforcement structure has been introduced. Utility Model Content

[0004] The purpose of the utility model is to provide a high-voltage cable connection reinforcement structure with the advantage of anti-fracture, which solves the problem that the existing reinforcement structure is often a sealing tape, and in actual use, due to the weight of the cable itself and the pulling of the cable during use, the connection may be broken, and the user needs to reconnect it, which brings inconvenience to people's use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-voltage cable connection reinforcement structure, comprising a first cable, a second cable is arranged on the right side of the first cable, a first reinforcement ring is sleeved on the left side of the surface of the first cable and the right side of the surface of the second cable, a second reinforcement ring is sleeved on the right side of the surface of the first cable and the left side of the surface of the second cable, a semi-clamp is arranged on the top and bottom of the surface of the first cable and the second cable, a connecting plate is arranged on the top and bottom of the first cable and the second cable, the connecting plate is fixedly connected to the semi-clamp, a groove is opened on the top and bottom of the second reinforcement ring, and a groove is opened on the top and bottom of the surface of the first cable A first threaded ring is provided on the right side of the second cable, and a second threaded ring is provided on the left side of the top and bottom of the second cable surface. The first threaded ring and the second threaded ring are fixedly connected to the connecting plate. The surface of the second threaded ring is threadedly connected to a limiting ring. A protective ring is fixedly connected to the side of the semi-circular ring away from the connecting plate. The protective ring includes a base layer, a reinforcement layer is bonded to the surface of the base layer, a high-strength layer is bonded to the surface of the reinforcement layer, a first elastic layer is bonded to the surface of the high-strength layer, a second elastic layer is bonded to the surface of the first elastic layer, and a wear-resistant layer is bonded to the surface of the second elastic layer. The front and back sides of the semi-circular ring are fixedly connected to the mounting plate.

[0006] Preferably, the material of the base layer is styrene-butadiene rubber, and the material of the reinforcement layer is fluorobutane rubber.

[0007] Preferably, the material of the high-strength layer is polyurethane rubber, and the material of the first elastic layer is butadiene rubber.

[0008] Preferably, the second elastic layer is made of natural rubber, and the wear-resistant layer is made of nitrile rubber.

[0009] Preferably, handles are fixedly connected to the top and bottom of the limiting ring, and the two mounting plates are fixedly connected by bolts.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model fixes two mounting plates by bolts, respectively installs the first threaded ring and the second threaded ring on the surface of the first cable and the second cable to fix them, then connects the first cable and the second cable, and connects the first threaded ring and the second threaded ring together by rotating the limit ring by the handle, while reinforcing to prevent the connection from breaking, the connection is sealed, and the first cable and the second cable are protected by the protective ring to prevent the semi-clamping ring from causing wear to the cable when it is bent, which is convenient for people to use.

[0012] 2. The utility model can increase the strength of the protective ring by providing a high-strength layer, and can enhance the elastic force of the protective ring by providing a first elastic layer and a second elastic layer to better protect the first cable and the second cable. By providing a wear-resistant layer, the protective ring can have good wear resistance, and by providing a handle, it is convenient for users to rotate the limit ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the material structure of the protective ring of the utility model;

[0016] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged cross-section of the local structure at point A in the middle.

[0017] In the figure: 1. first cable; 2. second cable; 3. first reinforcement ring; 4. second reinforcement ring; 5. half clamp; 6. connecting plate; 7. groove; 8. first threaded ring; 9. second threaded ring; 10. protective ring; 101. base layer; 102. reinforcement layer; 103. high-strength layer; 104. first elastic layer; 105. second elastic layer; 106. wear-resistant layer; 11. mounting plate; 12. handle; 13. limit ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4A high-voltage cable connection reinforcement structure comprises a first cable 1, a second cable 2 is arranged on the right side of the first cable 1, a first reinforcement ring 3 is sleeved on the left side of the surface of the first cable 1 and the right side of the surface of the second cable 2, a second reinforcement ring 4 is sleeved on the right side of the surface of the first cable 1 and the left side of the surface of the second cable 2, a semi-clamp 5 is arranged on the top and bottom of the surface of the first cable 1 and the second cable 2, a connecting plate 6 is arranged on the top and bottom of the first cable 1 and the second cable 2, and the connecting plate 6 is fixedly connected to the semi-clamp 5, a groove 7 is opened on the top and bottom of the second reinforcement ring 4, a first threaded ring 8 is arranged on the right side of the top and bottom of the surface of the first cable 1, and the second cable 2 has a first threaded ring 8 on the surface of the second cable 2. A second threaded ring 9 is provided on the left side of the top and bottom of the surface, the first threaded ring 8 and the second threaded ring 9 are fixedly connected to the connecting plate 6, the surface of the second threaded ring 9 is threadedly connected to a limiting ring 13, and a protective ring 10 is fixedly connected to the side of the semi-circular ring 5 away from the connecting plate 6, and the protective ring 10 includes a base layer 101, a reinforcing layer 102 is bonded to the surface of the base layer 101, a high-strength layer 103 is bonded to the surface of the reinforcing layer 102, a first elastic layer 104 is bonded to the surface of the first elastic layer 104, a second elastic layer 105 is bonded to the surface of the second elastic layer 105, and a wear-resistant layer 106 is bonded to the surface of the second elastic layer 105. The material of the base layer 101 is styrene-butadiene rubber, and the reinforcing layer 1 The material of the first elastic layer 104 is cis-butyl rubber, the material of the second elastic layer 105 is natural rubber, and the material of the wear-resistant layer 106 is nitrile rubber. By setting the high-strength layer 103, the strength of the protective ring 10 can be increased. By setting the first elastic layer 104 and the second elastic layer 105, the elastic force of the protective ring 10 can be enhanced to better protect the first cable 1 and the second cable 2. By setting the wear-resistant layer 106, the protective ring 10 can have good wear resistance. The front and back of the semi-circular ring 5 are fixedly connected with the mounting plate 11, and the top and bottom of the limit ring 13 are fixedly connected with The handle 12 and the two mounting plates 11 are fixedly connected by bolts. By setting the handle 12, it is convenient for the user to rotate the limit ring 13, fix the two mounting plates 11 by bolts, install the first threaded ring 8 and the second threaded ring 9 on the surfaces of the first cable 1 and the second cable 2 respectively, and then connect the first cable 1 and the second cable 2. The first threaded ring 8 and the second threaded ring 9 are connected together by rotating the limit ring 13 by the handle 12, and the connection is reinforced to prevent breakage while sealing the connection. The first cable 1 and the second cable 2 are protected by the protective ring 10 to prevent the semi-clamping ring 5 from causing wear to the cables when they are bent, which is convenient for people to use.

[0020] When in use, the two mounting plates 11 are fixed by bolts, the first threaded ring 8 and the second threaded ring 9 are respectively installed on the surfaces of the first cable 1 and the second cable 2 for fixation, and then the first cable 1 and the second cable 2 are connected, and the first threaded ring 8 and the second threaded ring 9 are connected together by rotating the limit ring 13 by the handle 12. While reinforcing the connection to prevent breakage, the connection is sealed, and the first cable 1 and the second cable 2 are protected by the protective ring 10 to prevent the semi-clamping ring 5 from causing wear to the cables when they are bent, which is convenient for people to use.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high voltage cable connection reinforcement structure, comprising a first cable (1), characterized in that: A second cable (2) is arranged on the right side of the first cable (1); a first reinforcement ring (3) is sleeved on the left side of the surface of the first cable (1) and the right side of the surface of the second cable (2); a second reinforcement ring (4) is sleeved on the right side of the surface of the first cable (1) and the left side of the surface of the second cable (2); a semi-circular ring (5) is arranged on the top and bottom of the surfaces of the first cable (1) and the second cable (2); a connecting plate (6) is arranged on the top and bottom of the first cable (1) and the second cable (2); the connecting plate (6) is fixedly connected to the semi-circular ring (5); a groove (7) is arranged on the top and bottom of the second reinforcement ring (4); a first threaded ring (8) is arranged on the right side of the top and bottom of the surface of the first cable (1); a second threaded ring (8) is arranged on the left side of the top and bottom of the surface of the second cable (2); A threaded ring (9), the first threaded ring (8) and the second threaded ring (9) are both fixedly connected to the connecting plate (6), the surface of the second threaded ring (9) is threadedly connected to a limit ring (13), a side of the semi-circular ring (5) away from the connecting plate (6) is fixedly connected to a protective ring (10), the protective ring (10) comprises a base layer (101), a reinforcing layer (102) is bonded to the surface of the base layer (101), a high-strength layer (103) is bonded to the surface of the reinforcing layer (102), a first elastic layer (104) is bonded to the surface of the high-strength layer (103), a second elastic layer (105) is bonded to the surface of the first elastic layer (104), and a wear-resistant layer (106) is bonded to the surface of the second elastic layer (105), and the front and back surfaces of the semi-circular ring (5) are fixedly connected to a mounting plate (11).

2. A high voltage cable connection reinforcement structure according to claim 1, characterized in that: The material of the base layer (101) is styrene-butadiene rubber, and the material of the reinforcement layer (102) is fluorobutane rubber.

3. A high voltage cable connection reinforcement structure according to claim 1, characterized in that: The material of the high-strength layer (103) is polyurethane rubber, and the material of the first elastic layer (104) is butadiene rubber.

4. A high voltage cable connection reinforcement structure according to claim 1, characterized in that: The material of the second elastic layer (105) is natural rubber, and the material of the wear-resistant layer (106) is nitrile rubber.

5. A high voltage cable connection reinforcement structure according to claim 1, characterized in that: The top and bottom of the limiting ring (13) are both fixedly connected to a handle (12), and the two mounting plates (11) are fixedly connected via bolts.

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