A cable with strong tensile strength

Abstract

The utility model discloses a cable with strong tensile resistance, including a device body, the device body includes an inner protective cable, a pressure-resistant protective device and a tensile protective tube, the inner protective cable is installed inside the pressure-resistant protective device, and the tensile protective tube is installed outside the pressure-resistant protective device; the pressure-resistant protective device includes an inner protective tube, an outer protective tube and a pressure-resistant block, the inner protective tube, the outer protective tube and the pressure-resistant block are all smooth transition and integrally processed and formed structures, the inner protective tube is located inside the outer protective tube, the pressure-resistant block is provided with a plurality of groups, and the plurality of groups of pressure-resistant blocks are located between the inner protective tube and the outer protective tube, the pressure-resistant block is in a trapezoidal structure, and the inner protective tube, the outer protective tube and the pressure-resistant block are all made of rubber. This device can effectively reduce the damage to the cable caused by external forces, further achieve the protection of the cable, and thus improve the firmness of the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable with strong tensile resistance. Background Art

[0002] Cables include power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of wire and insulation layer, used to connect circuits, electrical appliances, etc.

[0003] Existing cables have the following defects:

[0004] The existing cables do not have a compression-resistant structure, so they are easily damaged after being acted upon or crushed by external forces. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a cable with strong tensile resistance to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a cable with strong tensile resistance, including a device body, the device body including an inner protective cable, a pressure-resistant protection device and a tensile protection tube, the inner protective cable is installed inside the pressure-resistant protection device, and the tensile protection tube is installed outside the pressure-resistant protection device; the pressure-resistant protection device includes an inner protective tube, an outer protective tube and an anti-compression block, the inner protective tube, the outer protective tube and the anti-compression block are all smooth transition and integrally processed structures, the inner protective tube is located on the inner side of the outer protective tube, the anti-compression blocks are provided with several groups, several groups of the anti-compression blocks are located between the inner protective tube and the outer protective tube, the anti-compression blocks are trapezoidal structures, and the inner protective tube, the outer protective tube and the anti-compression blocks are all made of rubber.

[0009] Preferably, a plurality of groups of embedding grooves distributed in an annular and equidistant manner are formed on the inner side of the inner protective tube, and the embedding grooves are in a rectangular structure.

[0010] Preferably, the inner protective cable includes a cable embedding sleeve and a cable wire, three cable wires are provided and are installed in the cable embedding sleeve in a circular and equidistant manner, and the surface of the cable embedding sleeve is provided with several groups of embedding blocks distributed in a circular and equidistant manner, and the embedding blocks are rectangular structures.

[0011] Preferably, the surface of the tensile protection tube is provided with a plurality of groups of tensile leather rings which are distributed in a laterally equidistant manner, and the tensile leather rings are in a circular ring structure.

[0012] (III) Beneficial effects

[0013] The utility model provides a cable with strong tensile strength and has the following beneficial effects:

[0014] This type of cable with strong tensile resistance has a compression-resistant structure, which can effectively reduce the damage to the cable caused by external forces, further protect the cable, and thus improve the firmness of the cable. This type of cable is equipped with an external compression-resistant protective tube, which can further achieve the purpose of compression resistance and scratch resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the anti-pressure protection device of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the internal protection cable of the utility model.

[0018] In the figure, 1. device body; 2. inner protective cable; 3. compression protection device; 4. tensile protection tube; 5. inner protective tube; 6. outer protective tube; 7. compression block; 8. embedding groove; 9. cable embedding sleeve; 10. cable line; 11. embedding block; 12. tensile leather ring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a cable with strong tensile resistance, comprising a device body 1, wherein the device body 1 comprises an inner protection cable 2, a compression protection device 3 and a tensile protection tube 4, wherein the inner protection cable 2 is installed inside the compression protection device 3, and the tensile protection tube 4 is installed outside the compression protection device 3;

[0021] The problem is solved. The anti-pressure protection device 3 includes an inner protective tube 5, an outer protective tube 6 and an anti-pressure block 7. The inner protective tube 5, the outer protective tube 6 and the anti-pressure block 7 are all of smooth transition and integrally processed structure. The inner protective tube 5 is located on the inner side of the outer protective tube 6. The anti-pressure block 7 is provided with several groups. Several groups of the anti-pressure blocks 7 are located between the inner protective tube 5 and the outer protective tube 6. The anti-pressure blocks 7 are of a trapezoidal structure. The inner protective tube 5, the outer protective tube 6 and the anti-pressure blocks 7 are all made of rubber. After the outer protective tube 6 is pressurized, the outer protective tube 6 can sink and finally act on several groups of anti-pressure blocks 7. The anti-pressure blocks 7 are made of rubber, which can further achieve the purpose of shock absorption during the pressure process, thereby reducing the effect of external force on the cable 10.

[0022] Furthermore, a plurality of groups of embedding grooves 8 are arranged on the inner side of the inner protection tube 5 and are distributed in an annular and equidistant manner, and the embedding grooves 8 are rectangular in structure.

[0023] Differently, the inner protective cable 2 includes a cable embedding sleeve 9 and a cable line 10. There are three cable lines 10, which are installed in the cable embedding sleeve 9 in a circular and equidistant manner. The surface of the cable embedding sleeve 9 is provided with a plurality of groups of embedding blocks 11 distributed in a circular and equidistant manner. The embedding blocks 11 are of a rectangular structure. The embedding blocks 11 on the cable embedding sleeve 9 can be embedded in the embedding groove 8 on the inner side of the inner protective tube 5, thereby improving the tightness of the inner protective cable 2 installed in the pressure-resistant protection device 3.

[0024] Effectively, the surface of the tensile protection tube 4 is provided with several groups of tensile leather rings 12 which are distributed in a laterally equidistant manner. The tensile leather rings 12 are in a circular ring structure. The tensile leather rings 12 on the tensile protection tube 4 can resist tension and scratching, thereby further protecting the cable 10.

[0025] Working principle: During operation, the staff can embed the embedding block 11 on the cable embedding sleeve 9 into the embedding groove 8 on the inner side of the inner protective tube 5, and then the inner protective cable 2 can be installed in the pressure-resistant protection device 3. By installing in this way, the tightness of the inner protective cable 2 installed in the pressure-resistant protection device 3 can be improved. When in use, the tensile leather ring 12 on the tensile protective tube 4 can play the role of tensile and scratch resistance, and further achieve the protection of the cable 10. After the outer protective tube 6 is pressurized, the outer protective tube 6 can sink, and finally act on several groups of pressure-resistant blocks 7. The pressure-resistant blocks 7 are made of rubber, and can further achieve the purpose of shock absorption during the pressure process, thereby reducing the effect of external force on the cable 10.

[0026] The utility model includes 1. device body; 2. inner protective cable; 3. compression protection device; 4. tensile protection tube; 5. inner protective tube; 6. outer protective tube; 7. compression block; 8. embedding groove; 9. cable embedding sleeve; 10. cable line; 11. embedding block; 12. tensile leather ring. All the components are universal standard parts or components known to the technicians in this field, and their structures and principles can be known to the technicians in this field through technical manuals or through conventional experimental methods. The utility model solves the problem that the existing cable line has no compression structure, so it is easy to be damaged after being acted on or crushed by external force. The utility model can effectively achieve the purpose of reducing external force damage through the mutual combination of the above components, further achieve the protection of the cable line, and thus improve the firmness of the cable line.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cable with strong tensile strength, characterized in that: The device comprises a device body (1), wherein the device body (1) comprises an inner protection cable (2), a pressure-resistant protection device (3) and a tensile protection tube (4), wherein the inner protection cable (2) is installed inside the pressure-resistant protection device (3), and the tensile protection tube (4) is installed outside the pressure-resistant protection device (3); The anti-pressure protection device (3) comprises an inner protective tube (5), an outer protective tube (6) and an anti-pressure block (7); the inner protective tube (5), the outer protective tube (6) and the anti-pressure block (7) are all of a smooth transition and integrally processed structure; the inner protective tube (5) is located inside the outer protective tube (6); the anti-pressure blocks (7) are provided in a plurality of groups; the plurality of groups of the anti-pressure blocks (7) are located between the inner protective tube (5) and the outer protective tube (6); the anti-pressure blocks (7) are of a trapezoidal structure; the inner protective tube (5), the outer protective tube (6) and the anti-pressure block (7) are all made of rubber.

2. A cable with strong tensile strength according to claim 1, characterized in that: The inner side of the inner protective tube (5) is provided with a plurality of groups of embedding grooves (8) distributed in an annular and equidistant manner, and the embedding grooves (8) are in a rectangular structure.

3. A cable with strong tensile strength according to claim 1, characterized in that: The inner protective cable (2) comprises a cable embedding sleeve (9) and a cable line (10). Three cables (10) are provided and are installed in the cable embedding sleeve (9) in an annular and equidistant manner. The surface of the cable embedding sleeve (9) is provided with a plurality of groups of embedding blocks (11) distributed in an annular and equidistant manner. The embedding blocks (11) are rectangular in structure.

4. A cable with strong tensile strength according to claim 1, characterized in that: The surface of the tensile protection tube (4) is provided with a plurality of groups of tensile leather rings (12) distributed in a laterally equidistant manner, and the tensile leather rings (12) are in a circular ring structure.

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