CN210722540U

CN210722540U - Anti-fracture electric leakage low-temperature-resistant cable

Info

Publication number: CN210722540U
Application number: CN201921744431.3U
Authority: CN
Inventors: 余天娇
Original assignee: Shandong Jinsheng Cable Co Ltd
Current assignee: Shandong Jinsheng Cable Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-09
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a prevent low temperature resistant cable of fracture electric leakage, including the cable body, the outside cover of cable body is equipped with evenly distributed's the mechanism of preventing splitting, every prevent that the mechanism of splitting lower surface all has the bottom protection to fill up through small-size screw fixed mounting, the bottom protection fills up the equal fixed mounting in surface central point position both sides has buffer spring, two buffer spring keeps away from bottom protection and fills up one end fixed mounting and has buffer base, the inside central point of cable body puts and is equipped with the cable sandwich layer, the inside fixed mounting of cable sandwich layer has four evenly distributed's cable core, beneficial effect: this kind of structural design's resistant cryogenic cable, when in-service use, the surface has better protection architecture to can effectively prevent the surface fracture, have better buffering protective property, resistant cryogenic behavior, corrosion resistance and wearability simultaneously, excellent in use effect, simple structure, rationally distributed.

Description

Anti-fracture electric leakage low-temperature-resistant cable

Technical Field

The utility model relates to the technical field of cables, specifically be a low temperature resistant cable of anti-fracture electric leakage.

Background

Electrical cables are typically rope-like cables made by stranding several or several groups of conductors, each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation, and the cable can be a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. The cable is composed of single-strand or multi-strand wires and an insulating layer and is used for connecting circuits, electric appliances and the like, the cable is extremely wide in application, and the existing cable is broken when in use, so that the internal structure is directly exposed to the external environment, the service life of the cable is influenced, and certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent low temperature resistant cable of fracture hourglass to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent low temperature resistant cable of fracture leakage, includes the cable body, the outside cover of cable body is equipped with evenly distributed's the mechanism of preventing splitting, every prevent that the mechanism of splitting lower surface all has the bottom protection to fill up through small-size screw fixed mounting, the bottom protection fills up the equal fixed mounting in lower surface central point position both sides has buffer spring, two buffer spring keeps away from bottom protection and fills up one end fixed mounting and has buffering base, the inside central point of cable body puts and is equipped with the cable sandwich layer, the inside fixed mounting of cable sandwich layer has four evenly distributed's cable core.

Preferably, the outer surface of the cable core layer is wrapped with a low temperature resistant layer, the outer surface of one end, away from the cable core layer, of the low temperature resistant layer is wrapped with an anti-corrosion layer, and the outer surface of one end, away from the low temperature resistant layer, of the anti-corrosion layer is wrapped with a wear-resistant layer.

Preferably, the low-temperature-resistant layer is made of a polyethylene material, the anti-corrosion layer is made of a polytetrafluoroethylene material, and the wear-resistant layer is made of a wear-resistant rubber material.

Preferably, the anti-fracture mechanism comprises a circular lantern ring, a connecting seat, connecting holes, a fixing bolt and an anti-collision rubber strip, the outer surface of the cable body is sleeved with the circular lantern ring, the connecting seat is fixedly connected to two sides of the upper surface of the circular lantern ring, and the connecting holes are formed in two sides of the outer surface of the connecting seat.

Preferably, the connecting hole is a threaded through hole, a fixing bolt corresponding to the hole in diameter is arranged outside the connecting hole, an anti-collision rubber strip is sleeved on the outer surface of the circular lantern ring, and the bottom end of the circular lantern ring is fixedly connected with the bottom protection pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with cable sandwich layer and cable core in cable body inside, can guarantee the normal use of this cable through the cable core that sets up, can protect the cable core through the cable sandwich layer that sets up simultaneously, through being provided with low temperature resistant layer in cable core layer outside, the low temperature resistant layer through setting up can make this cable also have good conductivity when using in low temperature environment, improve performance, can make this cable use when the field environment uses through setting up anti-corrosion coating simultaneously, better corrosion resistance has, prevent external environment's erosion, increase life, reduce loss of property, wear resistance when the wearing layer through setting up can improve this cable use, thereby effectively prevent the surface damage, and the practicability is improved.

2. The anti-fracture mechanism is sleeved outside the cable body, the circular sleeve ring arranged by the anti-fracture mechanism can be sleeved outside the cable body, so that the outer part of the cable body is effectively protected, when the cable is bent, the cable can be well protected, the cable has better bending toughness and is not easy to break, the circular sleeve ring can be fixed on the cable body through the connecting seat and the connecting hole which are arranged, a certain tightening function is achieved, the structural stability is improved, when the cable is embedded underground, the bottom protection pad, the buffer spring and the buffer base are arranged on the lower surface of the anti-fracture mechanism, and when the cable is embedded underground, the bottom surface of the cable body can be stressed and buffered through the buffer base and the buffer spring which are arranged, so that the cable has better protection performance and good usability, in conclusion, the low-temperature resistant cable with the structural design, when in actual use, the outer surface has better protection architecture to can effectively prevent the outer surface fracture, have better buffering protective properties, low temperature resistance ability, corrosion resistance and wearability simultaneously, excellent in use effect, simple structure, it is rationally distributed.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is an enlarged schematic view of the area A of the present invention;

fig. 3 is a schematic view of the inside of the cable according to the present invention.

In the figure: 1. a cable body; 2. an anti-fracture mechanism; 21. a circular collar; 22. a connecting seat; 23. connecting holes; 24. fixing the bolt; 25. an anti-collision rubber strip; 3. a bottom protective pad; 4. a buffer spring; 5. a buffer base; 6. a cable core layer; 7. a cable core; 8. a low temperature resistant layer; 9. an anti-corrosion layer; 10. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prevent low temperature resistant cable of fracture leakage, including

cable body

1, 1 outside cover of cable body is equipped with evenly distributed's anti-fracture mechanism 2, every 2 lower surfaces of anti-fracture mechanism all have bottom protection pad 3 through small-size screw fixed mounting, 3 lower surface central point of bottom protection pad puts equal fixed mounting in both sides has buffer spring 4, two buffer spring 4 keep away from 3 one end fixed mounting of bottom protection pad and have buffer base 5, buffer base 5 and buffer spring 4 through setting up can carry out the atress buffering to cable body 1's bottom surface, thereby play better protective properties, good performance, 1 inside central point of cable body puts and is equipped with

sandwich layer cable

6, 6 inside fixed mounting of cable core layer has four evenly distributed's cable core 7, cable core layer 6 through the setting can protect cable core 7.

The outer surface of the cable core layer 6 is wrapped with the low temperature resistant layer 8, the cable can have good conductivity when used in a low temperature environment through the arranged low temperature resistant layer 8, the use performance is improved, the outer surface of the end, away from the cable core layer 6, of the low temperature resistant layer 8 is wrapped with the anti-corrosion layer 9, the outer surface of the end, away from the low temperature resistant layer 8, of the anti-corrosion layer 9 is wrapped with the wear-resistant layer 10, the low temperature resistant layer 8 is made of polyethylene materials, the anti-corrosion layer 9 is made of polytetrafluoroethylene materials, the wear resistance of the cable in use can be improved through the arranged wear-resistant layer 10, the outer surface damage is effectively prevented, the practicability is improved, the cable can have good corrosion resistance when used in a field environment through the arranged anti-corrosion layer 9, the corrosion of the external environment is prevented, the service life is prolonged, property loss is reduced, the wear-resistant layer 10 is made of wear-resistant rubber materials, connecting seat 22, connecting hole 23, fixing bolt 24 and

crashproof rubber strip

25, 1 surface of cable body is located to the 21 covers of circular lantern ring, circular lantern ring 21 can overlap in 1 outsides of cable body, thereby effectually protect 1 outsides of cable body, when this cable is bent, also can better protection cable, make it have better toughness of bending, be difficult for the rupture, the equal fixedly connected with connecting seat 22 in circular lantern ring 21 upper surface both sides, connecting hole 23 has all been seted up to connecting seat 22 surface both sides, connecting hole 23 is the screw thread through-hole, connecting hole 23 outside is equipped with the corresponding fixing bolt 24 in aperture with it, 21 outer surface covers of circular lantern ring are equipped with

crashproof rubber strip

25, 21 bottoms of circular lantern ring and 3 fixed connection of bottom protection pad.

When in use, the cable core layer 6 and the cable core 7 are arranged inside the cable body 1, the normal use of the cable can be ensured through the arranged cable core 7, meanwhile, the cable core layer 6 can be used for protecting the cable core 7, the low temperature resistant layer 8 is arranged outside the cable core layer 6, the cable can have good conductivity when being used in a low temperature environment through the arranged low temperature resistant layer 8, the service performance is improved, meanwhile, the cable has better corrosion resistance when being used in a field environment through the arranged corrosion resistant layer 9, the corrosion resistance of the external environment is prevented, the service life is prolonged, the property loss is reduced, the wear resistance of the cable when being used can be improved through the arranged wear resistant layer 10, thereby effectively preventing the outer surface from being damaged, the practicability is improved, the anti-fracture mechanism 2 is sleeved outside the cable body 1, and the circular sleeve ring 21 arranged through the anti-fracture mechanism 2 can be sleeved outside the cable body 1, therefore, the external part of the cable body 1 is effectively protected, when the cable is bent, the cable can be well protected, the cable has good bending toughness and is not easy to break, the round lantern ring 21 can be fixed on the cable body 1 through the connecting seat 22 and the connecting hole 23 which are arranged, a certain tightening function is achieved, the structural stability is improved, when the cable is pre-buried underground, the bottom surface of the cable body 1 can be stressed and buffered through the buffering base 5 and the buffering base 4 which are arranged, so that the cable has good protection performance and good use performance, in conclusion, when the cable with the structural design is actually used, the outer surface has a good protection structure, so that the outer surface can be effectively prevented from being broken, meanwhile, the novel buffer protective device has the advantages of good buffer protective performance, low temperature resistance, corrosion resistance and wear resistance, good use effect, simple structure and reasonable layout.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low temperature resistant cable of fracture prevention electric leakage which characterized in that: including cable body (1), the outside cover of cable body (1) is equipped with evenly distributed prevents rupture mechanism (2), every prevent that rupture mechanism (2) lower surface all has bottom protection pad (3) through small-size screw fixed mounting, bottom protection pad (3) lower surface central point puts the equal fixed mounting in both sides and has buffer spring (4), two buffer spring (4) are kept away from bottom protection pad (3) one end fixed mounting and are had buffer base (5), cable body (1) inside central point puts and is equipped with cable sandwich layer (6), cable sandwich layer (6) inside fixed mounting has four evenly distributed's cable core (7).

2. The anti-fracture leakage low-temperature-resistant cable according to claim 1, wherein: the cable is characterized in that the outer surface of the cable core layer (6) is wrapped with a low temperature resistant layer (8), the outer surface of one end, away from the cable core layer (6), of the low temperature resistant layer (8) is wrapped with an anti-corrosion layer (9), and the outer surface of one end, away from the low temperature resistant layer (8), of the anti-corrosion layer (9) is wrapped with a wear-resistant layer (10).

3. The anti-fracture leakage low-temperature-resistant cable according to claim 2, wherein: the low-temperature-resistant layer (8) is made of a polyethylene material, the anti-corrosion layer (9) is made of a polytetrafluoroethylene material, and the wear-resistant layer (10) is made of a wear-resistant rubber material.

4. The anti-fracture leakage low-temperature-resistant cable according to claim 1, wherein: prevent that fracture mechanism (2) includes circular lantern ring (21), connecting seat (22), connecting hole (23), fixing bolt (24) and anticollision rubber strip (25), cable body (1) surface is located to circular lantern ring (21) cover, the equal fixedly connected with connecting seat (22) of circular lantern ring (21) upper surface both sides, connecting hole (23) have all been seted up to connecting seat (22) surface both sides.

5. The anti-fracture leakage low-temperature-resistant cable according to claim 4, wherein: connecting hole (23) are threaded through hole, connecting hole (23) outside is equipped with fixing bolt (24) corresponding with its aperture, circular lantern ring (21) surface cover is equipped with anticollision rubber strip (25), circular lantern ring (21) bottom and bottom protection pad (3) fixed connection.