Cable sheath with connecting structure

Abstract

The utility model relates to the technical field of cable sheaths, and provides a cable sheath with connecting structures, which comprises a sheath assembly, the sheath assembly comprises a sheath body and an anti-corrosion structure, the anti-corrosion structure is fixed on the outer wall of the sheath body, the two ends of the sheath body are provided with connecting mechanisms, and the connecting mechanisms are connected with the sheath body. The connecting mechanism comprises a first connecting disc, a limiting hole, a sealing ring, a mounting hole, a second connecting disc, a limiting block and a sealing groove. According to the utility model, through the arrangement of the connecting mechanism, when cable sheaths are connected, the bottom end of one section of cable sheath and the top end of the other section of cable sheath are positioned and aligned through the limiting block and the limiting hole, and the sealing ring is pressed into the sealing groove, so that the sealing performance during cable connection is improved, and after alignment, the cable sheath is not damaged. And fixed connection is carried out through the mounting holes, so that the device has a function of facilitating connection, and the convenience of the cable sheath in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable sheaths, in particular to a cable sheath with a connection structure. Background Art

[0002] In some projects that need to be frequently replaced, connected or disassembled, such as mobile communication base stations, temporary site wiring, etc., the traditional cable sheath structure may not be able to meet the needs of convenient construction. With the development of industrial automation and intelligence, the demand for technological innovation of cable connection equipment is increasing. Cable sheaths with connection structures can achieve a more convenient and intelligent cable connection process.

[0003] Traditional cables are time-consuming and labor-intensive to connect, resulting in a waste of resources. Cable sheaths with connection structures can reduce connection time, reduce energy consumption and resource consumption during the connection process, and meet the needs of saving energy and resources. Therefore, it is necessary to design a cable sheath that can be easily connected. Utility Model Content

[0004] The utility model aims to provide a cable sheath with a connection structure, so as to solve the defects of the existing cables that the connection is time-consuming and labor-intensive, resulting in a waste of resources.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a cable sheath with a connection structure, comprising a sheath assembly;

[0006] The sheath assembly comprises a sheath body and an anti-corrosion structure, and the anti-corrosion structure is fixed on the outer wall of the sheath body;

[0007] Both ends of the sheath body are provided with connection mechanisms, and the connection mechanisms include a first connection plate, a limiting hole, a sealing ring, a mounting hole, a second connection plate, a limiting block and a sealing groove. The first connection plate is fixed to the top of the sheath body, and a sealing ring is fixed at the edge position of the top of the first connection plate close to one side of the sheath body. The top of the first connection plate outside the sealing ring is evenly provided with limiting holes, and the edge position inside the first connection plate is evenly provided with mounting holes;

[0008] The second connection plate is fixed to the lower end of the sheath body, a sealing groove is provided at the bottom edge of the second connection plate close to one side of the sheath body, and a limiting block is fixed to the lower end of the second connection plate outside the sealing groove.

[0009] Preferably, the anti-corrosion structure comprises an adhesive layer, a first anti-corrosion layer and a second anti-corrosion layer, the adhesive layer is arranged on the outer wall of the sheath body, the first anti-corrosion layer is fixed on the outer wall of the adhesive layer, and the second anti-corrosion layer is fixed on the outer wall of the first anti-corrosion layer.

[0010] Preferably, the first anti-corrosion layer is a polyethylene layer, and the second anti-corrosion layer is a chloroprene rubber layer.

[0011] Preferably, the inner diameter of the first connecting disk is the same as the inner diameter of the sheath body, and the limiting holes are distributed at equal intervals inside the first connecting disk.

[0012] Preferably, the sealing ring and the second connecting disk form an interference fit structure through a sealing groove, and the mounting holes are distributed at equal intervals inside the first connecting disk.

[0013] Preferably, the top-view cross-section of the sealing ring is annular in design, and the limiting block and the first connecting disk form a snap-fit ​​structure via a limiting hole.

[0014] Preferably, the top-view cross-section of the limiting block is circular in design, and the outer diameter of the limiting block is larger than the outer diameter of the limiting hole.

[0015] The utility model provides a cable sheath with a connection structure, which has the advantages of:

[0016] By providing a connecting mechanism, when connecting the cable sheaths, the bottom end of one section of the cable sheath and the top end of the other section of the cable sheath are positioned and aligned through the limiting block and the limiting hole, and the sealing ring is pressed into the inside of the sealing groove to increase the sealing performance when the cables are connected. After alignment, the fixed connection is performed through the mounting hole, so that the device has the function of facilitating connection, and the convenience of the cable sheath when in use is improved;

[0017] By providing an anti-corrosion structure, the first anti-corrosion layer is a polyethylene layer, which has excellent physical and chemical properties and good corrosion resistance; the second anti-corrosion layer is a chloroprene rubber layer, which has excellent weather resistance and corrosion resistance and is suitable for humid or chemically corrosive environments. The device has a corrosion-resistant function and the service life of the cable sheath is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. Sheath assembly; 101. Sheath body; 102. Anti-corrosion structure; 1021. Adhesive layer; 1022. First anti-corrosion layer; 1023. Second anti-corrosion layer; 2. Connecting mechanism; 201. First connecting plate; 202. Limiting hole; 203. Sealing ring; 204. Mounting hole; 205. Second connecting plate; 206. Limiting block; 207. Sealing groove. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 The utility model provides a cable sheath with a connection structure, including a sheath component 1.

[0026] Reference Figure 1-Figure 4 The sheath assembly 1 includes a sheath body 101 and an anti-corrosion structure 102. The anti-corrosion structure 102 is fixed on the outer wall of the sheath body 101. The anti-corrosion structure 102 includes an adhesive layer 1021, a first anti-corrosion layer 1022 and a second anti-corrosion layer 1023. The adhesive layer 1021 is arranged on the outer wall of the sheath body 101. The first anti-corrosion layer 1022 is fixed on the outer wall of the adhesive layer 1021. The second anti-corrosion layer 1023 is fixed on the outer wall of the first anti-corrosion layer 1022. The first anti-corrosion layer 1022 is a polyethylene layer, and the second anti-corrosion layer 1023 is a chloroprene rubber layer.

[0027] The first anti-corrosion layer 1022 is a polyethylene layer, which has excellent physical and chemical properties and good corrosion resistance. The second anti-corrosion layer 1023 is a chloroprene rubber layer, which has excellent weather resistance and corrosion resistance and is suitable for humid environments or environments with chemical corrosives.

[0028] Reference Figure 1-Figure 5, both ends of the sheath body 101 are provided with connecting mechanisms 2, and the connecting mechanisms 2 include a first connecting disk 201, a limiting hole 202, a sealing ring 203, a mounting hole 204, a second connecting disk 205, a limiting block 206 and a sealing groove 207. The first connecting disk 201 is fixed to the top of the sheath body 101, and a sealing ring 203 is fixed to the edge position of the top of the first connecting disk 201 close to one side of the sheath body 101. The limiting holes 202 are evenly arranged on the top of the first connecting disk 201 outside the sealing ring 203, and the mounting holes 204 are evenly arranged on the edge position inside the first connecting disk 201. The second connecting disk 205 is fixed to the lower end of the sheath body 101, and the bottom of the second connecting disk 205 is close to one side of the sheath body 101. A sealing groove 207 is provided at the edge position, and a limiting block 206 is fixed at the lower end of the second connecting disk 205 outside the sealing groove 207. The inner diameter of the first connecting disk 201 is the same as the inner diameter of the sheath body 101, and the limiting holes 202 are evenly spaced inside the first connecting disk 201. The sealing ring 203 and the second connecting disk 205 form an interference fit structure through the sealing groove 207, and the mounting holes 204 are evenly spaced inside the first connecting disk 201. The top view cross section of the sealing ring 203 is annular in design, and the limiting block 206 and the first connecting disk 201 form a fitting structure through the limiting hole 202. The top view cross section of the limiting block 206 is circular in design, and the outer diameter of the limiting block 206 is larger than the outer diameter of the limiting hole 202.

[0029] When connecting the cable sheaths, the bottom end of one section of the cable sheath and the top end of the other section of the cable sheath are positioned and aligned through the limit block 206 and the limit hole 202, and the sealing ring 203 is pressed into the inside of the sealing groove 207 to increase the sealing during cable connection. After alignment, fixed connection is performed through the mounting hole 204.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable sheath with a connection structure, comprising a sheath assembly (1); Features: The sheath assembly (1) comprises a sheath body (101) and an anti-corrosion structure (102), wherein the anti-corrosion structure (102) is fixed on the outer wall of the sheath body (101); Both ends of the sheath body (101) are provided with connection mechanisms (2), the connection mechanisms (2) comprising a first connection disk (201), a limiting hole (202), a sealing ring (203), a mounting hole (204), a second connection disk (205), a limiting block (206) and a sealing groove (207); the first connection disk (201) is fixed to the top of the sheath body (101); a sealing ring (203) is fixed at the edge of the top of the first connection disk (201) close to one side of the sheath body (101); limiting holes (202) are evenly arranged at the top of the first connection disk (201) outside the sealing ring (203); and mounting holes (204) are evenly arranged at the edge of the inside of the first connection disk (201); The second connection plate (205) is fixed to the lower end of the sheath body (101), and a sealing groove (207) is provided at the edge of the bottom of the second connection plate (205) close to one side of the sheath body (101), and a limiting block (206) is fixed to the lower end of the second connection plate (205) outside the sealing groove (207).

2. A cable sheath with a connection structure according to claim 1, characterized in that: The anti-corrosion structure (102) includes an adhesive layer (1021), a first anti-corrosion layer (1022) and a second anti-corrosion layer (1023); the adhesive layer (1021) is arranged on the outer wall of the sheath body (101); the first anti-corrosion layer (1022) is fixed on the outer wall of the adhesive layer (1021); and the second anti-corrosion layer (1023) is fixed on the outer wall of the first anti-corrosion layer (1022).

3. A cable sheath with a connection structure according to claim 2, characterized in that: The first anti-corrosion layer (1022) is a polyethylene layer, and the second anti-corrosion layer (1023) is a chloroprene rubber layer.

4. The cable sheath with a connection structure according to claim 1, characterized in that: The inner diameter of the first connection disk (201) is the same as the inner diameter of the sheath body (101), and the limiting holes (202) are distributed at equal intervals inside the first connection disk (201).

5. The cable sheath with a connection structure according to claim 1, characterized in that: The sealing ring (203) and the second connection disk (205) form an interference fit structure via a sealing groove (207), and the mounting holes (204) are distributed at equal intervals inside the first connection disk (201).

6. The cable sheath with a connection structure according to claim 1, characterized in that: The top-view cross-section of the sealing ring (203) is designed to be annular, and the limiting block (206) and the first connecting disk (201) form a locking structure through the limiting hole (202).

7. The cable sheath with a connection structure according to claim 1, characterized in that: The top view cross section of the limiting block (206) is circular in design, and the outer diameter of the limiting block (206) is greater than the outer diameter of the limiting hole (202).

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