CN212624835U

CN212624835U - High temperature resistant and cable of being convenient for deposit

Info

Publication number: CN212624835U
Application number: CN202020909400.5U
Authority: CN
Inventors: 安欣宇; 徐丙秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model belongs to the technical field of electrical equipment, specifically disclose a high temperature resistant and be convenient for cable of depositing, include the cable and buckle the protective sheath, the left side of cable is provided with the insulation protection head, the protective sheath of buckling is located the right side of insulation protection head, elastic hose's the left and right sides all is provided with the joint of buckling, the right side of cable is provided with the cable mounting, the inside of oversheath is provided with sealed sheath, sealed sheath's inside is provided with the inner sheath, be provided with high temperature resistant filling layer around the inside of area, and the inside of high temperature resistant filling layer is provided with the insulating layer, the inside of insulating layer is provided with conductive core. This high temperature resistant and be convenient for cable of depositing compares with current ordinary cable device, has good high temperature resistant effect, and inside is difficult for causing serious accident under the high temperature condition, and has good function of preventing buckling for the cable is buckled the position when buckling for a long time and can not cause ageing, does benefit to and deposits for a long time.

Description

High temperature resistant and cable of being convenient for deposit

Technical Field

The utility model relates to an electrical equipment technical field specifically is a cable of high temperature resistant and being convenient for deposit.

Background

The cable is usually several or several groups of wires, each group of at least two twisted cable similar to rope, each group of wires are insulated with each other and usually twisted around a center, the whole outside is wrapped with a highly insulated covering layer, and a plurality of cables are erected in the air or installed underground or underwater for telecommunication or power transmission, and can be added with a protective covering layer for transmitting, distributing electric energy or transmitting electric signals.

The existing cable does not have a good high-temperature-resistant effect, serious accidents are easily caused inside the cable under the high-temperature condition, the cable is aged at the bent part when being bent for a long time, the cable is not favorable for being stored for a long time, the use requirements of people cannot be well met, and technical innovation is performed on the existing cable basis according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant and cable of being convenient for deposit to propose general cable in solving above-mentioned background, do not have good high temperature resistant effect, inside easily causes serious accident under the high temperature condition, and the cable is buckled the position when buckling for a long time and can be caused ageing, is unfavorable for depositing for a long time, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant and be convenient for cable of depositing, includes the cable and buckles the protective sheath, the left side of cable is provided with the insulation protection head, and the inner wall evenly distributed of insulation protection head has the arch, buckle the protective sheath and be located the right side of insulation protection head, and buckle the inside of protective sheath and be provided with flexible hose, flexible hose's the left and right sides all is provided with the joint of buckling, the right side of cable is provided with the cable mounting, and the inside of cable is provided with the oversheath, the inside of oversheath is provided with sealed sheath, sealed sheath's inside is provided with the inner sheath, and the inside of inner sheath is provided with around the band, be provided with high temperature resistant filling layer around the inside of band, and the inside of high temperature resistant filling layer is provided with the insulating layer.

Preferably, the size of the outer wall of the cable is consistent with that of the inner wall of the insulation protection head, and the protrusion is tightly attached to the left end of the cable.

Preferably, the outer wall of the cable is tightly attached to the inner wall of the bent protective sleeve, and the cable is movably connected with the bent protective sleeve.

Preferably, the size of the inner wall of the outer sheath is consistent with that of the outer wall of the sealing sheath, and the central axis of the outer sheath is coincident with that of the sealing sheath.

Preferably, the outer wall of the high-temperature-resistant filling layer is tightly attached to the inner wall of the wrapping tape, and the insulating layer is embedded in the high-temperature-resistant filling layer.

Preferably, the size of the outer wall of the conductive wire core is consistent with that of the inner wall of the insulating layer, and the insulating layer forms a stranded structure and is arranged inside the high-temperature-resistant filling layer.

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

1. the utility model discloses a setting of insulation protection head makes the cable under the condition of not using, can carry out the guard action to its one end through cup jointing with insulation protection head to prevent that the pipeline from exposing for a long time in the air and receiving the oxidation and lead to the aging and damage of cable, and the bellied setting has increased the frictional force of insulation protection head and cable, makes insulation protection head be difficult for droing from cable one side, through the setting of the protective sheath of buckling, can cup joint the protective sheath of buckling in the place that the cable need buckle, make the cable under the long-term circumstances of buckling, protected the bending point difficult to receive wearing and tearing;

2. the utility model discloses a setting of oversheath, hug closely in sealed sheath for protect sealed sheath avoids mechanical damage, generally adopt galvanized steel strip, steel wire or copper strips, copper wire etc. to wrap around outside the sheath as the armor, the armor plays electric field shielding simultaneously and prevents the effect of external electromagnetic wave interference, be used for protecting insulating line core to avoid the damage of machinery, moisture, chemical, light etc. through setting up of sealed sheath, to the insulation that easily wets, generally adopt lead or aluminium extrusion to be as sealed sheath;

3. the utility model discloses a setting of high temperature resistant filling layer, make the device avoid high temperature to influence so that to change cable inner structure, cause the damage of cable, through the setting to the insulating layer, the insulating material who is used as conductive core should have high insulation resistance, high breakdown electric field intensity, low dielectric loss and low dielectric constant, insulating material commonly used in the cable has oily paper, polyvinyl chloride, polyethylene, crosslinked polyethylene, rubber etc., the transposition of insulating layer has the improvement bending property, improve tensile strength, reduce the cable size, make the cable more round, the outward appearance is more beautiful.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional structure of the cable of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the cable of the present invention.

In the figure: 1. a cable; 2. an insulating protection head; 3. a protrusion; 4. bending the protective sleeve; 5. an elastic hose; 6. bending the joint; 7. a cable fixing member; 8. an outer sheath; 9. sealing the sheath; 10. an inner sheath; 11. Wrapping a tape; 12. a high temperature resistant filler layer; 13. an insulating layer; 14. a conductive core.

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: a high-temperature-resistant and conveniently-stored cable comprises a cable 1 and a bent protective sleeve 4, wherein an insulating protective head 2 is arranged on the left side of the cable 1, bulges 3 are uniformly distributed on the inner wall of the insulating protective head 2, the size of the outer wall of the cable 1 is consistent with that of the inner wall of the insulating protective head 2, the bulges 3 are tightly attached to the left end of the cable 1, the cable can be protected at one end of the cable by being sleeved with the insulating protective head 2 under the condition that the cable is not used by virtue of the arrangement of the insulating protective head 2, so that the cable is prevented from being aged and damaged due to oxidation caused by long-term exposure of a pipeline in the air, the friction force between the insulating protective head 2 and the cable is increased by the arrangement of the bulges 3, the insulating protective head 2 is prevented from falling off from one side of the cable, the bent protective sleeve 4 is positioned on the right side of the insulating protective head 2, an elastic hose 5 is arranged inside the bent protective sleeve 4, the outer wall of the, the cable 1 is movably connected with the bending protective sleeve 4, the bending protective sleeve 4 can be sleeved at a place where the cable 1 needs to be bent through the arrangement of the bending protective sleeve 4, so that the bending point of the cable is protected from being abraded easily under the condition of long-term bending, the left side and the right side of the elastic hose 5 are respectively provided with the bending joint 6, the right side of the cable 1 is provided with the cable fixing part 7, the cable 1 is internally provided with the outer sheath 8, the inner wall size of the outer sheath 8 is consistent with the outer wall size of the sealing sheath 9, the central axis of the outer sheath 8 is coincident with the central axis of the sealing sheath 9, the sealing sheath 9 is tightly attached to the sealing sheath through the arrangement of the outer sheath 8 for protecting the sealing sheath 9 from mechanical damage, generally, galvanized steel belts, steel wires or copper belts, copper wires and the like are used as armors to be wrapped outside the sheaths, and, the sealing sheath 9 is used for protecting an insulated wire core from being damaged by machinery, moisture, chemicals, light and the like, for insulation which is easy to damp, lead or aluminum is generally extruded to be used as the sealing sheath 9, the sealing sheath 9 is arranged inside the outer sheath 8, the inner sheath 10 is arranged inside the sealing sheath 9, the wrapping tape 11 is arranged inside the inner sheath 10, the high-temperature-resistant filling layer 12 is arranged inside the wrapping tape 11, the insulating layer 13 is arranged inside the high-temperature-resistant filling layer 12, the outer wall of the high-temperature-resistant filling layer 12 is closely attached to the inner wall of the wrapping tape 11, the insulating layer 13 is embedded inside the high-temperature-resistant filling layer 12, the device is prevented from being influenced by high temperature to change the inner structure of the cable and damage to the cable through the arrangement of the high-temperature-resistant filling layer 12, the size of the outer wall of the conductive wire core 14 is consistent with the size of the inner wall of the, and the insulating layer 13 constitutes a stranded structure and is arranged in the high-temperature-resistant filling layer 12, through the arrangement of the insulating layer 13, the insulating material used as the conductive wire core 14 should have high insulation resistance, high breakdown electric field intensity, low dielectric loss and low dielectric constant, the commonly used insulating materials in the cable include oil-impregnated paper, polyvinyl chloride, polyethylene, crosslinked polyethylene, rubber and the like, the stranding of the insulating layer 13 has the advantages of improving bending property, improving tensile strength, reducing the size of the cable, enabling the cable to be more round and more beautiful in appearance, and the conductive wire core 14 is arranged in the insulating layer 13.

The working principle is as follows: when the high-temperature-resistant and conveniently-stored cable is used, firstly, a user connects the cable with equipment through a cable fixing part 7, then the bending joint 6 of the bending protective sleeve 4 is sleeved from the left side of the cable 1 to the position, needing to be bent, in the middle of the cable 1, the bending part is protected by the elastic hose 5, then the left side of the cable 1 is butted with other equipment for use, if the cable 1 needs to be dismounted after use, the left side of the cable 1 can be sleeved with the insulating protective head 2, the friction force between the insulating protective head 2 and the cable 1 is increased by the bulge 3 in the cable 1, so that the insulating protective head 2 is not easy to fall off, the cable is protected from oxidation, the service life of the cable is prolonged, the stranded structure of the insulating layer 13 in the cable 1 enables the cable 1 to have improved bending performance, the tensile strength is improved, the size of the cable is reduced, the cable is more round, and the high-temperature-resistant filling layer 12 enables, causing damage to the cable, which is the principle of operation of the cable, which is both temperature resistant and easy to store.

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 high temperature resistant and be convenient for cable of depositing, includes cable (1) and protective sheath (4) of buckling, its characterized in that: the cable comprises a cable (1), and is characterized in that an insulating protection head (2) is arranged on the left side of the cable (1), protrusions (3) are uniformly distributed on the inner wall of the insulating protection head (2), a bending protection sleeve (4) is positioned on the right side of the insulating protection head (2), an elastic hose (5) is arranged inside the bending protection sleeve (4), bending joints (6) are arranged on the left side and the right side of the elastic hose (5), a cable fixing part (7) is arranged on the right side of the cable (1), an outer sheath (8) is arranged inside the cable (1), a sealing sheath (9) is arranged inside the outer sheath (8), an inner sheath (10) is arranged inside the sealing sheath (9), a wrapping tape (11) is arranged inside the inner sheath (10), a high-temperature-resistant filling layer (12) is arranged inside the wrapping tape (11), and an insulating layer (13) is arranged inside the high-temperature-resistant filling layer, and a conductive wire core (14) is arranged in the insulating layer (13).

2. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the size of the outer wall of the cable (1) is consistent with that of the inner wall of the insulation protection head (2), and the bulge (3) is tightly attached to the left end of the cable (1).

3. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the outer wall of the cable (1) is tightly attached to the inner wall of the bent protective sleeve (4), and the cable (1) is movably connected with the bent protective sleeve (4).

4. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the inner wall of the outer sheath (8) is consistent with the outer wall of the sealing sheath (9), and the central axis of the outer sheath (8) is coincident with the central axis of the sealing sheath (9).

5. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the outer wall of the high-temperature-resistant filling layer (12) is tightly attached to the inner wall of the wrapping tape (11), and the insulating layer (13) is embedded in the high-temperature-resistant filling layer (12).

6. A high temperature resistant and storage-friendly cable as claimed in claim 1, wherein: the size of the outer wall of the conductive wire core (14) is consistent with that of the inner wall of the insulating layer (13), and the insulating layer (13) forms a stranded structure and is arranged inside the high-temperature-resistant filling layer (12).