CN217063131U - Electric power engineering cable protection device - Google Patents

Abstract

The utility model discloses an electric power engineering cable protection device, which comprises an outer shell, the inside of shell body is the hollow structure design, the inner wall fixedly connected with parcel layer of shell body, the surface of shell body is encircleed and has been seted up logical groove, the inside that leads to the groove is provided with the heat dissipation aluminium pig, the inside fixedly connected with support ring circle on parcel layer. This electric power engineering cable protection device, through the heat dissipation aluminium pig, the design of heat conduction silica gel ball pad and heat absorption ring cover, make this device have good heat dispersion, can in time lead away the heat that the cable body during operation produced, thereby keep the cable body to be in normal operating condition, avoid leading to the ageing condition of cable because of high temperature, design through support ring and parcel layer, make this device have good compressive property, make this device when receiving the object impact, can protect the cable body can not receive the damage, avoid leading to the cable to appear damaged condition because of assaulting.

Description

Electric power engineering cable protection device

Technical Field

The utility model relates to an electric power tech field specifically is an electric power engineering cable protection device.

Background

Electric power is an energy source using electric energy as power. The discovery and application of electricity has raised a second surge of industrialization in the 70's of the 19 th century. The method becomes one of three scientific and technological revolution which occur in the world since the 18 th century of human history, and the science and technology changes the lives of people. The large-scale power system that emerged in the 20 th century is one of the most important achievements in the history of human engineering science. It converts the primary energy of nature into electric power by mechanical energy device, and then supplies the electric power to each user through power transmission, transformation and distribution.

Cables need to be laid in power engineering. However, the existing cables lack corresponding protection devices, which causes the service life of the cables to be greatly shortened in response to various conditions, thereby causing loss to users, and the use requirements of the users cannot be met. Therefore, the electric power engineering cable protection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power engineering cable protection device to it lacks corresponding protection device to propose current cable in the above-mentioned background art to solve, and this just makes the life of cable, can respond to the various conditions and cause very big shortening, thereby brings the loss for the user, can not satisfy user's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cable protection device for electric power engineering comprises an outer shell, wherein the inner part of the outer shell is designed to be a hollow structure, an wrapping layer is fixedly connected to the inner wall of the outer shell, a through groove is formed in the surface of the outer shell in a surrounding manner, a heat dissipation aluminum block is arranged in the through groove, a supporting ring is fixedly connected to the inner part of the wrapping layer, one end, far away from the through groove, of the heat dissipation aluminum block penetrates through the through groove and the wrapping layer and is fixedly connected with the supporting ring, a heat conduction silica gel ball pad is arranged on the inner wall of the supporting ring in a surrounding manner, the heat conduction silica gel ball pad is fixedly connected with the supporting ring, a heat absorption ring sleeve is fixedly connected to one end, far away from the supporting ring, of the heat conduction silica gel ball pad, a cable body is arranged in the heat absorption ring sleeve, the cable body is fixedly connected with the heat absorption ring sleeve, and two ends of the cable body both penetrate through the heat absorption ring sleeve and extend to the outer part of the outer shell, the outer fixed surface of shell body is connected with the outer jacket, the cavity has been seted up to the inside of outer jacket, one side fixedly connected with wear-resisting fiber layer in the outer jacket.

Preferably, the through grooves and the outer shell are integrally designed, and the total number of the through grooves is eight.

Preferably, the inner wall of the through groove is tightly attached to the heat dissipation aluminum block, and the heat dissipation aluminum block and the through groove are designed in a one-to-one correspondence manner.

Preferably, the shape of support ring is cylindrical, the quantity that heat conduction silica gel ball pad set up is eight.

Preferably, one side of the wear-resistant fiber layer is fixedly connected with a flame-retardant rubber layer, and one side of the flame-retardant rubber layer is fixedly connected with a glass wool fiber layer.

Preferably, one side of the glass wool fiber layer is fixedly connected with an anti-oxidation layer, and one side of the anti-oxidation layer is fixedly connected with an insulating rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that: this electric power engineering cable protection device, through the heat dissipation aluminium pig, the design of heat conduction silica gel ball pad and heat absorption ring cover, make this device have good heat dispersion, can in time lead away the heat that the during operation of cable body produced, thereby keep the cable body to be in normal operating condition, avoid leading to the ageing condition of cable because of high temperature, design through support ring and parcel layer, make this device have good compressive property, make this device when receiving the object impact, can protect the cable body can not receive the damage, avoid leading to the damaged condition to appear in the cable because of assaulting, use through the cooperation of above-mentioned structure, make this device have good barrier propterty, the life of extension cable that can be very big, the practicality of this device has been improved, user's user demand has been satisfied.

Drawings

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

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a cross-sectional view of the outer sheath of the present invention.

In the figure: 1. an outer housing; 2. a wrapping layer; 3. a through groove; 4. a heat dissipation aluminum block; 5. a support loop; 6. a thermally conductive silicone ball pad; 7. a heat absorption ring sleeve; 8. a cable body; 9. an outer jacket; 10. a wear-resistant fiber layer; 11. a flame retardant rubber layer; 12. a glass wool fiber layer; 13. an anti-oxidation layer; 14. an insulating rubber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cable protection device for electric power engineering comprises an outer shell 1, wherein the inner part of the outer shell 1 is designed to be a hollow structure, the inner wall of the outer shell 1 is fixedly connected with a wrapping layer 2, the surface of the outer shell 1 is provided with a through groove 3 in a surrounding manner, a heat dissipation aluminum block 4 is arranged in the through groove 3, the inner part of the wrapping layer 2 is fixedly connected with a supporting ring 5, one end, far away from the through groove 3, of the heat dissipation aluminum block 4 penetrates through the through groove 3 and the wrapping layer 2 and is fixedly connected with the supporting ring 5, a heat conduction silica gel ball pad 6 is arranged in the inner wall of the supporting ring 5 in a surrounding manner, the heat conduction silica gel ball pad 6 is fixedly connected with the supporting ring 5, one end, far away from the supporting ring 5, of the heat conduction silica gel ball pad 6 is fixedly connected with a heat absorption ring sleeve 7, a cable body 8 is arranged in the heat absorption ring sleeve 7, the cable body 8 is fixedly connected with the heat absorption ring sleeve 7, and two ends of the cable body 8 both penetrate through the heat absorption ring sleeve 7 and extend to the outer part of the outer shell 1, the outer surface of the outer shell 1 is fixedly connected with an outer protection layer 9, a cavity is formed in the outer protection layer 9, and one side in the outer protection layer 9 is fixedly connected with a wear-resistant fiber layer 10.

The utility model discloses in: the through grooves 3 and the outer shell 1 are integrally designed, and the total number of the through grooves 3 is eight; through the setting of logical groove 3, be used for placing heat dissipation aluminium pig 4.

The utility model discloses in: the inner wall of the through groove 3 is tightly attached to the heat dissipation aluminum blocks 4, and the heat dissipation aluminum blocks 4 are in one-to-one correspondence with the through grooves 3; through the setting of heat dissipation aluminium pig 4, can dispel the heat to this device.

The utility model discloses in: the supporting ring 5 is cylindrical, and the number of the heat-conducting silica gel ball pads 6 is eight; through the setting of heat conduction silica gel ball pad 6, can cushion the impulsive force that this device received.

The utility model discloses in: one side of the wear-resistant fiber layer 10 is fixedly connected with a flame-retardant rubber layer 11, and one side of the flame-retardant rubber layer 11 is fixedly connected with a glass wool fiber layer 12; through the setting of wear-resisting fibrous layer 10, can strengthen the wearability on this device surface, through the setting of fire-retardant rubber layer 11 for the difficult phenomenon that appears burning of this device, through the setting of glass wool fibrous layer 12, make this device have good thermal insulation performance.

The utility model discloses in: an antioxidation layer 13 is fixedly connected to one side of the glass wool fiber layer 12, and an insulating rubber layer 14 is fixedly connected to one side of the antioxidation layer 13; through antioxidation layer 13's setting for this device has good antioxidant performance, through insulating rubber layer 14's setting, makes this device have good insulating properties, lets the difficult condition that appears the electric leakage of this device.

The working principle is as follows: when the device generates heat during working, the heat can be absorbed by the heat absorption ring sleeve 7, so that the heat on the cable body 8 is absorbed, and then the heat can be conducted through the heat conduction silica gel ball pad 6, so that the heat is transferred to the supporting ring 5, the supporting ring 5 is made of heat-conducting aluminum alloy, then the heat on the supporting ring 5 is transferred to the heat-dissipating aluminum block 4 and contacts with the external air through the heat-dissipating aluminum block 4, therefore, the heat is quickly discharged, when the device is impacted, the impact force can be absorbed through the arrangement of the wrapping layer 2, the wrapping layer 2 is made of silica gel, the impact force caused by the impact of objects is reduced by utilizing the good flexibility of the silica gel material, and through the arrangement of the supporting ring 5, form a rigid support in the outside of cable body 8 to make on the impact can't direct action cable body 8, can be very big avoid the interior copper wire of cable body 8 to appear the condition of splitting.

In conclusion: the electric power engineering cable protection device has good heat dissipation performance through the design of the heat dissipation aluminum block 4, the heat conduction silica gel ball pad 6 and the heat absorption ring sleeve 7, can lead away heat generated when the cable body 8 works in time, thereby keeping the cable body 8 in a normal working state, avoiding the condition of cable aging caused by high temperature, has good pressure resistance through the design of the supporting ring 5 and the wrapping layer 2, can protect the cable body 8 from being damaged when the device is impacted by an object, avoids the condition of cable damage caused by impact, has good protection performance through the matching use of the structures, can greatly prolong the service life of the cable, improves the practicability of the device, meets the use requirements of users, thereby solving the problem that the existing cable lacks a corresponding protection device, this causes the service life of the cable to be greatly shortened in response to various situations, thereby causing loss to users and failing to meet the use requirements of the users.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. An electric power engineering cable protection device, includes shell body (1), its characterized in that: the heat-conducting silica gel ball mat is characterized in that the inner part of the outer shell (1) is designed to be a hollow structure, the inner wall of the outer shell (1) is fixedly connected with a wrapping layer (2), the surface of the outer shell (1) is encircled by a through groove (3), a heat-radiating aluminum block (4) is arranged in the through groove (3), a supporting ring (5) is fixedly connected to the inner part of the wrapping layer (2), one end, far away from the through groove (3), of the heat-radiating aluminum block (4) penetrates through the through groove (3) and the wrapping layer (2) and is fixedly connected with the supporting ring (5), a heat-conducting silica gel ball mat (6) is arranged on the inner wall of the supporting ring (5) in an encircling manner, the heat-conducting silica gel ball mat (6) is fixedly connected with a heat-absorbing ring sleeve (7) on one end, far away from the supporting ring (5), a cable body (8) is arranged in the heat-absorbing ring sleeve (7), fixed connection between cable body (8) and heat absorption ring cover (7), the outside of heat absorption ring cover (7) and extension to shell body (1) is all run through at the both ends of cable body (8), the outer fixed surface of shell body (1) is connected with outer jacket (9), the cavity has been seted up to the inside of outer jacket (9), one side fixedly connected with wear-resisting fiber layer (10) in outer jacket (9).

2. An electrical engineering cable protection device according to claim 1, characterized in that: the through grooves (3) and the outer shell (1) are integrally designed, and the total number of the through grooves (3) is eight.

3. An electrical engineering cable protection device according to claim 1, characterized in that: the inner wall of the through groove (3) is tightly attached to the heat dissipation aluminum block (4), and the heat dissipation aluminum block (4) and the through groove (3) are in one-to-one correspondence.

4. An electrical engineering cable protection device according to claim 1, characterized in that: the shape of support ring (5) is cylindrical, the quantity that heat conduction silica gel ball pad (6) set up is eight.

5. An electrical engineering cable protection device according to claim 1, characterized in that: one side of the wear-resistant fiber layer (10) is fixedly connected with a flame-retardant rubber layer (11), and one side of the flame-retardant rubber layer (11) is fixedly connected with a glass wool fiber layer (12).

6. An electrical engineering cable protection device according to claim 5, characterized in that: one side fixedly connected with antioxidation layer (13) of glass wool fibre layer (12), one side fixedly connected with insulating rubber layer (14) of antioxidation layer (13).

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