CN218939281U

CN218939281U - Compression-resistant cable

Info

Publication number: CN218939281U
Application number: CN202222895706.1U
Authority: CN
Inventors: 徐华洋
Original assignee: Suzhou Enqi Cable Technology Co ltd
Current assignee: Suzhou Enqi Cable Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-28
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a compression-resistant cable, which has the technical scheme that: the cable comprises a protective sleeve, wherein a wear-resistant layer is fixedly sleeved in the protective sleeve, the wear-resistant layer is woven by nylon, and a cable core is arranged in the wear-resistant layer; compression resistance assembly, compression resistance assembly sets up the inside of wearing layer for the resistance to compression, compression resistance assembly includes: the connecting layer, the connecting layer sets up the inside of wearing layer, a plurality of fixed slot has been seted up to the top surface of connecting layer, the inside fixed anti depression bar that has cup jointed of fixed slot, anti depression bar is made for silicone rubber, when the cable receives external force, protective sheath and wearing layer play preliminary guard action this moment, under the mutually supporting use of connecting layer, fixed slot, anti depression bar, first compressive layer, enhancement layer, anti compression column, second compressive layer and the inner protection layer that set up, and then reach the effect to cable resistance to compression to protect the cable core, prevent that the cable core is damaged.

Description

Compression-resistant cable

Technical Field

The utility model relates to the technical field of cables, in particular to a compression-resistant cable.

Background

A cable is a wire product for transmitting electric (magnetic) energy, information and achieving electromagnetic energy conversion, and is broadly referred to as a cable for short, and in particular, an insulated cable, which may be defined as an aggregate of one or more insulated cores, and their respective coatings, total and outer protective layers, with the cable also having additional conductors without insulation.

The existing cable is generally wrapped by the outer skin in use, and when in construction, the cable is often trampled by constructors, the extrusion force generated by trampling is likely to cause the damage of the cable core inside the cable caused by extrusion, and the normal use of the cable is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a compression-resistant cable, which solves the problems that the existing cable is generally wrapped by a sheath in use, the cable is often trampled by constructors during construction, the cable core inside the cable is likely to be extruded to be damaged due to extrusion force generated by trampling, and the normal use of the cable is not facilitated.

The technical aim of the utility model is realized by the following technical scheme:

the compression-resistant cable comprises a protective sleeve, wherein a wear-resistant layer is fixedly sleeved in the protective sleeve, the wear-resistant layer is woven by nylon, and a cable core is arranged in the wear-resistant layer; compression resistance assembly, compression resistance assembly sets up the inside of wearing layer for the resistance to compression, compression resistance assembly includes: the connecting layer, the connecting layer sets up the inside of wearing layer, a plurality of fixed slot has been seted up to the top surface of connecting layer, the inside fixed anti depression bar that has cup jointed of fixed slot, anti depression bar is made for silicone rubber, the inside fixed joint of connecting layer has strengthened the layer, the inside fixed joint of strengthening layer has a plurality of first compressive layer, first compressive layer is made for the resistance to compression cotton, every two fixed mounting has the resistance to compression post between the first compressive layer, the resistance to compression post with strengthening layer fixed mounting.

In order to improve the compression-resistant effect, as a compression-resistant cable of the present utility model, preferably, the compression-resistant assembly further comprises: the outer protective layer is arranged in the reinforcing layer, the outer protective layer is fixedly mounted with the first compression-resistant layer and the compression-resistant columns respectively, a plurality of second compression-resistant layers are fixedly sleeved in the outer protective layer, the second compression-resistant layers are made of rubber, an inner protective layer is fixedly sleeved on the outer circular wall surface of the cable core, and the inner protective layer is fixedly mounted with the second compression-resistant layers.

In order to achieve insulation and shielding effects, the compression-resistant cable is preferably characterized in that an insulation layer is fixedly sleeved in the wear-resistant layer, the insulation layer is made of ceramic silicon rubber, a shielding layer is fixedly sleeved in the insulation layer, and the shielding layer is formed by weaving tinned copper wires.

In order to absorb shock of the cable, as a compression-resistant cable of the present utility model, preferably, a bellows is fixedly sleeved inside the shielding layer.

In order to improve the high temperature resistant effect of the cable, the compression resistant cable is preferably characterized in that a high temperature resistant layer is fixedly sleeved in the corrugated pipe, and the outer surface of the high temperature resistant layer is coated with high temperature resistant paint.

In order to improve the antioxidation effect of the cable, as the compression-resistant cable, preferably, the inside of the high-temperature-resistant layer is fixedly sleeved with an antioxidation layer, the outside of the antioxidation layer is covered with an epoxy resin corrosion-resistant layer, and the antioxidation layer is fixedly sleeved with the connecting layer.

In summary, the utility model has the following advantages:

through protective sheath and wearing layer that set up, when the cable receives external force, protective sheath and wearing layer play preliminary guard action this moment, through the tie layer, fixed slot, anti depression bar, first compressive layer, the anchor coat of setting, anti compression post, second compressive layer and the inner protection layer mutually support under the use, and then reach the effect to cable resistance to compression, reach the protection effect to the cable core, prevent that the cable core is damaged.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the protective sheath according to the present utility model;

fig. 3 is a schematic view of the structure of the connection layer of the present utility model.

Reference numerals: 1. a protective sleeve; 2. a wear-resistant layer; 3. an insulating layer; 4. a shielding layer; 5. a bellows; 6. a high temperature resistant layer; 7. an oxidation resistant layer; 8. a connection layer; 9. a fixing groove; 10. a compression resistant rod; 11. a reinforcing layer; 12. a first compressive layer; 13. a compression-resistant column; 14. an outer protective layer; 15. a second compressive layer; 16. an inner protective layer; 17. a cable core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a compression-resistant cable comprises a protective sleeve 1, wherein a wear-resistant layer 2 is fixedly sleeved in the protective sleeve 1, the wear-resistant layer 2 is made of nylon, a cable core 17 is arranged in the wear-resistant layer 2, a compression-resistant component is arranged in the wear-resistant layer 2 and used for compression resistance, the compression-resistant component comprises a connecting layer 8, the connecting layer 8 is arranged in the wear-resistant layer 2, a plurality of fixing grooves 9 are formed in the top surface of the connecting layer 8, a compression-resistant rod 10 is fixedly sleeved in the fixing grooves 9, the compression-resistant rod 10 is made of silicon rubber, a reinforcing layer 11 is fixedly sleeved in the connecting layer 8, a plurality of first compression-resistant layers 12 are fixedly sleeved in the reinforcing layer 11, the first compression-resistant layers 12 are made of compression-resistant cotton, a compression-resistant column 13 is fixedly arranged between every two first compression-resistant layers 12, the compression-resistant column 13 is fixedly arranged with the reinforcing layer 11, the compression-resistant component further comprises an outer protection layer 14, the outer protective layer 14 is arranged in the reinforcing layer 11, the outer protective layer 14 is fixedly installed with the first compression layer 12 and the compression column 13 respectively, a plurality of second compression layers 15 are fixedly sleeved in the outer protective layer 14, the second compression layers 15 are made of rubber, the inner protective layer 16 is fixedly sleeved on the outer circular wall surface of the cable core 17, the inner protective layer 16 is fixedly installed with the second compression layers 15, when the cable is subjected to external force, the protective sleeve 1 and the wear-resistant layer 2 play a primary protective role, when the pressure is transmitted to the inside of the connecting layer 8, the compression rod 10 deforms at the moment to further weaken the external impact force, and under the cooperation of the first compression layers 12, the impact force is relieved again, the compression column 13 plays a reinforcing role, and meanwhile, the second compression layers 15 can be quickly restored to the original state after being extruded, the stability of the inner protection layer 16 is guaranteed, the compression-resistant effect of the cable is achieved, the cable core 17 is protected, and the cable core 17 is prevented from being damaged.

Referring to fig. 1 and 2, insulating layer 3 has been cup jointed to the inside of wearing layer 2 fixedly, insulating layer 3 is made for ceramic silicone rubber, shielding layer 4 has been cup jointed to the inside of insulating layer 3 fixedly, shielding layer 4 is the tinned copper wire and weaves and form, through insulating layer 3 and shielding layer 4 that set up, in the cable use, insulating layer 3 and shielding layer 4 can the electromagnetic field that other cable cores 17 produced, it is more practical, the inside of shielding layer 4 is fixed cup jointed bellows 5, the inside of bellows 5 is fixed cup jointed high temperature resistant layer 6, high temperature resistant coating has been paintd to high temperature resistant layer 6 surface, oxidation resistant layer 7 has been cup jointed to high temperature resistant layer 6's inside fixedly, oxidation resistant layer 7's outside forms and is covered with the corrosion-resistant layer of epoxy, oxidation resistant layer 7 and connecting layer 8 are fixed cup joint.

Working principle: referring to fig. 1-3, when the cable is subjected to external force, the protection sleeve 1 and the wear-resistant layer 2 play a primary protection role, when pressure is transmitted to the inside of the connecting layer 8, the compression-resistant rod 10 deforms to further weaken external impact force, under the cooperation of the first compression-resistant layer 12, the impact force is relieved, the compression-resistant column 13 plays a reinforcing role, meanwhile, the second compression-resistant layer 15 can be quickly restored to the original state after being extruded, the stability of the inner protection layer 16 is ensured, the cable compression-resistant effect is further achieved, the cable core 17 is protected, the cable core 17 is prevented from being damaged, and the insulation layer 3 and the shielding layer 4 can effectively shield electromagnetic fields generated by other cable cores 17 in the use of the cable, so that the cable is more practical.

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

Claims

1. A compression-resistant cable, comprising:

the cable comprises a protective sleeve (1), wherein a wear-resistant layer (2) is fixedly sleeved in the protective sleeve (1), the wear-resistant layer (2) is woven by nylon, and a cable core (17) is arranged in the wear-resistant layer (2);

compression-resistant assembly, compression-resistant assembly sets up the inside of wearing layer (2) for the resistance to compression, compression-resistant assembly includes: the connecting layer (8), connecting layer (8) set up the inside of wearing layer (2), a plurality of fixed slot (9) have been seted up to the top surface of connecting layer (8), the inside fixed anti depression bar (10) that has cup jointed of fixed slot (9), anti depression bar (10) are made for silicone rubber, the inside fixed enhancement layer (11) that has cup jointed of connecting layer (8), the inside fixed enhancement layer (11) that has cup jointed a plurality of first compressive layer (12), first compressive layer (12) are the compression cotton and make, every two fixed mounting has anti compression post (13) between first compressive layer (12), compression post (13) with enhancement layer (11) fixed mounting.

2. The pressure resistant cable of claim 1 wherein the pressure resistant assembly further comprises: the outer protection layer (14), outer protection layer (14) set up the inside of strengthening layer (11), outer protection layer (14) with first compressive layer (12) with compressive column (13) fixed mounting respectively, the inside of outer protection layer (14) is fixed to have cup jointed a plurality of second compressive layer (15), second compressive layer (15) are made for rubber, the outer disc of cable core (17) is fixed to have cup jointed inner protection layer (16), inner protection layer (16) with second compressive layer (15) fixed mounting.

3. A compression resistant cable according to claim 1, wherein: the inside of wearing layer (2) is fixed to be cup jointed insulating layer (3), and insulating layer (3) are made for ceramic silicone rubber, the inside of insulating layer (3) is fixed to be cup jointed shielding layer (4), and shielding layer (4) are the tinned copper wire and weave and form.

4. A compression resistant cable according to claim 3, wherein: the inside of the shielding layer (4) is fixedly sleeved with a corrugated pipe (5).

5. A compression resistant cable according to claim 4, wherein: the inside of the corrugated pipe (5) is fixedly sleeved with a high-temperature-resistant layer (6), and the outer surface of the high-temperature-resistant layer (6) is coated with high-temperature-resistant paint.

6. A compression resistant cable according to claim 5, wherein: the inside of high temperature resistant layer (6) is fixed to be cup jointed oxidation resistant layer (7), the outside on oxidation resistant layer (7) forms and is covered with epoxy corrosion resistant layer, oxidation resistant layer (7) with connecting layer (8) is fixed to be cup jointed.