CN217134043U

CN217134043U - Extrusion-resistant wear-resistant flame-retardant armored power cable

Info

Publication number: CN217134043U
Application number: CN202220410307.9U
Authority: CN
Inventors: 赵金磊; 曾辉; 向延武; 蒋磊; 刘敬敬
Original assignee: Wuxi City Heng Hui Cable Co ltd
Current assignee: Wuxi City Heng Hui Cable Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-05
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a wear-resisting fire-retardant armor power cable of resistant extrusion relates to power cable technical field, for solving current power cable, can because the extrusion of pressure leads to warping the damage and influences the problem of cable normal transmission behind the buried underground deeply. The one end of cable junction cover seat is provided with the armoured cable, the one end of armoured cable is provided with connects the roating seat, be provided with connection base on the cable junction cover seat, connection base's one end is provided with connects the tailstock, connection base's the other end is provided with a cover seat structure, cable junction socket's connection base's one end is provided with insertion structure, the one end of cover seat structure is provided with the fastening go-between component, be provided with cover seat head in the cover seat structure, be provided with the plug-in head in the insertion structure, the overhead cover post that is provided with of cover seat, be provided with the plug-in post on the plug-in head.

Description

Extrusion-resistant wear-resistant flame-retardant armored power cable

Technical Field

The utility model relates to a power cable technical field specifically is a wear-resisting fire-retardant armor power cable of resistant extrusion.

Background

A power cable is also called a wire cable, which is used for transmitting electric (magnetic) energy, information and wires for realizing electromagnetic energy conversion, and a wire cable in a broad sense is also called a cable for short, and a cable in a narrow sense refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

However, the existing power cable is deeply buried under the ground and then is extruded by pressure, so that the cable is deformed and damaged to influence the normal transmission of the cable; therefore, the existing requirements are not met, and an extrusion-resistant wear-resistant flame-retardant armored power cable is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting fire-retardant armor power cable of resistant extrusion to solve the current power cable that proposes in the above-mentioned background art, can because by the extrusion of pressure behind the buried underground deeply, lead to warping the damage and influence the problem of the normal transmission of cable.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion-resistant, wear-resistant and flame-retardant armored power cable comprises a cable connecting sleeve seat and a cable connecting socket, wherein an armored cable is arranged at one end of the cable connecting sleeve seat and is connected with one end of the cable connecting sleeve seat in a nested manner, a connecting rotary seat is arranged at one end of the armored cable and is connected with one end of the armored cable in a nested manner, a connecting base is arranged on the cable connecting sleeve seat and is integrally formed with the cable connecting sleeve seat, a connecting tailstock is arranged at one end of the connecting base and is integrally formed with one end of the connecting base, a sleeve seat structure is arranged at the other end of the connecting base, the sleeve seat structure and the other end of the connecting base are integrally formed, an inserting structure is arranged at one end of the connecting base of the cable connecting socket, and the inserting structure and one end of the connecting base of the cable connecting socket are integrally formed, one end of the sleeve seat structure is provided with a fastening connecting ring component, and the fastening connecting ring component is connected with one end of the sleeve seat structure in a nested manner.

Preferably, a sleeve seat head is arranged in the sleeve seat structure and fixedly connected with the sleeve seat structure, an insertion head is arranged in the insertion structure and fixedly connected with the insertion structure, a sleeve column is arranged on the sleeve seat head, and an insertion column is arranged on the insertion head.

Preferably, be provided with wear-resisting shell structure on the armoured cable, wear-resisting shell structure's lower floor is provided with the shape armor structure of preapring for an unfavorable turn of events, the lower floor of shape armor structure of preapring for an unfavorable turn of events is provided with the shielding layer, the lower floor of shielding layer is provided with the nylon layer, the lower floor on nylon layer is provided with the armor steel band, the lower floor of armor steel band is provided with fire-retardant layer.

Preferably, the lower layer of the flame-retardant layer is provided with a cabling tightening belt, and the lower layer of the cabling tightening belt is provided with an insulating filler.

Preferably, a conductor is arranged in the insulating filler, an insulating layer is arranged on the conductor, and the insulating layer is connected with the conductor in a nested manner.

Preferably, a reinforcing part is arranged at the center of the armored cable, and the reinforcing part is inserted and connected with the center of the armored cable.

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

1. the utility model discloses a wear-resisting shell structure, shape armor structure of preapring for an unfavorable turn of events, the armor steel band, the setting of fire-retardant layer, this power cable is through sheathe wear-resisting shell structure on its shell, strengthen this power cable's wear resistance, in addition, the inside parcel of this power cable sets up the shape armor structure of preapring for an unfavorable turn of events, the armor steel band, shape armor structure of preapring for an unfavorable turn of events can guarantee that power cable can effectively resist because of pressure, prevent that power cable warp and damage, in addition the protection of armor steel band, can further guarantee power cable's anti extrusion performance, still wrap up in the fire-retardant layer and set up the flame retardant coating, make power cable have good fire-resistant high temperature resistant and fire-retardant performance, can effectively protect power cable not receive the damage from this, stranding tieing area can tie up stranded conductor in addition.

Drawings

Fig. 1 is a schematic structural view of a cable connecting sleeve seat of the present invention;

fig. 2 is a schematic structural view of the cable connecting socket of the present invention;

FIG. 3 is a schematic view of the structure of the sleeve seat of the present invention;

fig. 4 is a schematic view of the insertion structure of the present invention;

fig. 5 is a schematic view of a sectional structure of the armored cable of the present invention;

in the figure: 1. a cable connection sleeve seat; 2. a cable connection socket; 3. an armored cable; 4. connecting the rotating base; 5. connecting a tailstock; 6. a connection base; 7. a sleeve seat structure; 8. an insertion structure; 9. fastening the connecting ring member; 10. sleeving a seat head; 11. an insertion head; 12. sleeving a column; 13. inserting the post; 14. a wear-resistant shell structure; 15. an anti-deformation armor structure; 16. a shielding layer; 17. a nylon layer; 18. armored steel belts; 19. a flame retardant layer; 20. a cabling and tightening belt; 21. an insulating filler; 22. a conductor; 23. an insulating layer; 24. and (5) reinforcing ribs.

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.

Referring to fig. 1-5, the present invention provides an embodiment: an extrusion-resistant, wear-resistant and flame-retardant armored power cable comprises a cable connecting sleeve seat 1 and a cable connecting socket 2, wherein one end of the cable connecting sleeve seat 1 is provided with an armored cable 3, the armored cable 3 is connected with one end of the cable connecting sleeve seat 1 in a nested manner, one end of the armored cable 3 is provided with a connecting rotary seat 4, the connecting rotary seat 4 is connected with one end of the armored cable 3 in a nested manner, the cable connecting sleeve seat 1 is provided with a connecting base 6, the connecting base 6 and the cable connecting sleeve seat 1 are integrally formed, one end of the connecting base 6 is provided with a connecting tailstock 5, the connecting tailstock 5 and one end of the connecting base 6 are integrally formed, the other end of the connecting base 6 is provided with a sleeve seat structure 7, the sleeve seat structure 7 and the other end of the connecting base 6 are integrally formed, one end of the connecting base 6 of the cable connecting socket 2 is provided with an inserting structure 8, and the inserting structure 8 and one end of the connecting base 6 of the cable connecting socket 2 are integrally formed, one end of the sleeve seat structure 7 is provided with a fastening connection ring component 9, and the fastening connection ring component 9 is connected with one end of the sleeve seat structure 7 in a nesting mode.

Further, be provided with cover seat head 10 in the cover seat structure 7, and cover seat head 10 and cover seat structure 7 fixed connection, be provided with insert head 11 in the insert structure 8, and insert head 11 and insert structure 8 fixed connection, be provided with set post 12 on the cover seat head 10, be provided with insert post 13 on the insert head 11, cover seat head 10 is arranged in using with insert head 11 cooperation, insert post 13 is arranged in inserting set post 12 and accomplishes the connection of cable junction cover seat 1, cable junction socket 2.

Further, be provided with wear-resisting housing structure 14 on armoured cable 3, wear-resisting housing structure 14's lower floor is provided with deformation-resistant armoured structure 15, deformation-resistant armoured structure 15's lower floor is provided with shielding layer 16, shielding layer 16's lower floor is provided with nylon layer 17, nylon layer 17's lower floor is provided with armor steel tape 18, armor steel tape 18's lower floor is provided with fire-retardant layer 19, wear-resisting housing structure 14 provides hard shell protection for armoured cable 3, guarantee that it uses abrasion resistance, deformation-resistant armoured structure 15 can resist and lead to the cable to warp because of the extrusion, shielding layer 16 shields electromagnetic interference, nylon layer 17 plays insulating effect, armor steel tape 18 does not warp with deformation-resistant armoured structure 15 combined action protection cable, fire-retardant layer 19 can effectively protect the cable not receive the damage of fire.

Further, the lower layer of the flame-retardant layer 19 is provided with a cabling and fastening belt 20, the lower layer of the cabling and fastening belt 20 is provided with an insulating filler 21, the cabling and fastening belt 20 is used for fastening the multi-strand cable core into a cable, and the insulating filler 21 plays a role in insulation.

Further, a conductor 22 is arranged in the insulating filler 21, an insulating layer 23 is arranged on the conductor 22, the insulating layer 23 is nested with the conductor 22, the conductor 22 is used for transmission, and the insulating layer 23 plays a role of insulation.

Further, the center of the armored cable 3 is provided with a reinforcing rib 24, the reinforcing rib 24 is connected with the center of the armored cable 3 in an inserting manner, and the reinforcing rib 24 can enhance the strength of the armored cable 3.

The working principle is as follows: when the anti-extrusion power cable is used, the cable connecting sleeve seat 1 connected with the armored cable 3 and the cable connecting socket 2 are connected through the sleeve seat structure 7 and the inserting structure 8 on the cable connecting sleeve seat and the cable connecting socket respectively, then the connected power cable is laid on a preset position, the wear-resistant shell structure 14 on the shell of the cable enhances the wear resistance of the cable, in addition, the anti-deformation armored structure 15 and the armored steel belt 18 are arranged in the cable connecting sleeve seat, the anti-deformation armored structure 15 can ensure that the power cable can effectively resist pressure and prevent the power cable from being deformed and damaged, the armored steel belt 18 is used for strengthening protection, the anti-extrusion performance of the power cable is further ensured, and the flame retardant layer 19 is provided with a flame retardant coating, so that the power cable has good fire resistance, high temperature resistance and flame retardant performance, and the power cable can be effectively protected from being damaged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire-retardant armoured power cable of wear-resisting fire-retardant extrusion, includes cable junction cover seat (1), cable junction socket (2), its characterized in that: one end of the cable connecting sleeve seat (1) is provided with an armored cable (3), the armored cable (3) is connected with one end of the cable connecting sleeve seat (1) in a nested manner, one end of the armored cable (3) is provided with a connecting rotary seat (4), the connecting rotary seat (4) is connected with one end of the armored cable (3) in a nested manner, the cable connecting sleeve seat (1) is provided with a connecting base (6), the connecting base (6) and the cable connecting sleeve seat (1) are integrally formed, one end of the connecting base (6) is provided with a connecting tailstock (5), the connecting tailstock (5) and one end of the connecting base (6) are integrally formed, the other end of the connecting base (6) is provided with a sleeve seat structure (7), the sleeve seat structure (7) and the other end of the connecting base (6) are integrally formed, one end of the connecting base (6) of the cable connecting socket (2) is provided with an inserting structure (8), and the inserting structure (8) and one end of the connecting base (6) of the cable connecting socket (2) are integrally formed, one end of the sleeve seat structure (7) is provided with a fastening connecting ring component (9), and the fastening connecting ring component (9) is connected with one end of the sleeve seat structure (7) in a nesting mode.

2. The extrusion-resistant, abrasion-resistant, flame-retardant armored power cable of claim 1, wherein: be provided with cover seat head (10) in cover seat structure (7), and cover seat head (10) and cover seat structure (7) fixed connection, be provided with in insertion structure (8) and insert head (11), and insert head (11) and insertion structure (8) fixed connection, be provided with sleeve post (12) on cover seat head (10), be provided with on insertion head (11) and insert post (13).

3. The extrusion-resistant, abrasion-resistant, flame-retardant armored power cable of claim 1, wherein: be provided with wear-resisting housing structure (14) on armoured cable (3), the lower floor of wear-resisting housing structure (14) is provided with anti-deformation armoured structure (15), the lower floor of anti-deformation armoured structure (15) is provided with shielding layer (16), the lower floor of shielding layer (16) is provided with nylon layer (17), the lower floor of nylon layer (17) is provided with armor steel band (18), the lower floor of armor steel band (18) is provided with fire-retardant layer (19).

4. The extrusion-resistant, abrasion-resistant, flame-retardant armored power cable of claim 3, wherein: the lower floor of fire-retardant layer (19) is provided with stranding tie (20), the lower floor of stranding tie (20) is provided with insulating filler (21).

5. The extrusion-resistant, abrasion-resistant and flame-retardant armored power cable of claim 4, wherein: the insulating filler (21) is internally provided with a conductor (22), an insulating layer (23) is arranged on the conductor (22), and the insulating layer (23) is connected with the conductor (22) in a nested manner.

6. The extrusion-resistant, abrasion-resistant, flame-retardant armored power cable of claim 1, wherein: the center of the armored cable (3) is provided with a reinforcing rib (24), and the reinforcing rib (24) is connected with the center of the armored cable (3) in an inserting mode.