CN219457205U - Snow-resistant and pressure-resistant spring cable - Google Patents

Abstract

The utility model relates to the technical field of cables, in particular to a snow-resistant and pressure-resistant spring cable, which comprises an electric wire body and a sleeving assembly, wherein the wire body is provided with a wire sleeve; the sleeving assembly comprises an outer wrapping insulating layer, an elastic layer, a snow-proof sleeve, a connecting member and a supporting member; the outer insulating layer of wrapping up in is connected with the electric wire body to the cover is established on the electric wire body, and the elastic layer is connected with wrapping up in the insulating layer outward, and is located one side of wrapping up in the insulating layer outward, and snow cover passes through connecting elements with the elastic layer to be connected, and the cover is established in the elastic layer outside, and connecting elements is connected with the elastic layer, and support member is connected with wrapping up in the insulating layer outward, has realized that the cable body still can normally use under the accumulational environment of big snow through the component that is equipped with, can not produce the damage because of the backlog of big snow.

Description

Snow-resistant and pressure-resistant spring cable

Technical Field

The utility model relates to the technical field of cables, in particular to a snow-resistant and pressure-resistant spring cable.

Background

The cable plays an extremely important role in the actual life of people as an important linear product for transmitting electromagnetic energy, but the telescopic length of a common linear cable is limited when the cable is used, so that the cable is very inconvenient in the actual use process.

In order to ensure that the cable can stretch out and draw back in a larger range, a spring cable is designed at present, so that the cable can stretch out and draw back as a spring, and the use of a user is more convenient.

However, with the above-mentioned method, the existing spring cable housing is mostly made of elastic materials, and when the spring cable housing is used in snowy weather, the cable surface is easily deformed or even damaged due to backlog because of the backlog after being covered by heavy snow.

Disclosure of Invention

The utility model aims to provide a snow-resistant and pressure-resistant spring cable, which can ensure that a cable body can still be normally used in a snow accumulation environment through a member, and cannot be damaged due to accumulation of large snow.

In order to achieve the above purpose, the utility model provides a snow-resistant and pressure-resistant spring cable, which comprises an electric wire body and a sleeving component;

the sleeving assembly comprises an outer wrapping insulating layer, an elastic layer, a snow-proof sleeve, a connecting member and a supporting member; the snow-proof cover is connected with the elastic layer through the connecting member and sleeved outside the elastic layer, the connecting member is connected with the elastic layer, and the supporting member is connected with the outer wrapping insulating layer.

The connecting member comprises a shielding layer, a heat conducting layer and a waterproof layer, wherein the shielding layer is connected with the elastic layer and sleeved on the elastic layer, and the heat conducting layer is connected with the shielding layer and sleeved on the shielding layer; the waterproof layer is sleeved on the heat conducting layer and is positioned in the snow-proof sleeve.

Wherein the supporting member comprises a connecting block, an abutting block and an extrusion component, wherein the connecting block is connected with the outer wrapping insulating layer and is positioned on one side of the elastic layer; one side of the abutting block is connected with the outer wrapping insulating layer, and the other side of the abutting block is connected with the shielding layer; the extrusion part is connected with the wrapping insulating layer.

The extrusion part comprises an extrusion block and a central column, wherein the extrusion block is connected with the outer wrapping insulating layer and is positioned at one side of the outer wrapping insulating layer; the center column is connected with the extrusion block and is positioned at one side of the extrusion block.

The elastic layer is provided with an empty groove and a supporting boss, and the empty groove is positioned in the elastic layer; the supporting boss is positioned in the empty groove formed in the elastic layer.

According to the snow-resistant and pressure-resistant spring cable, rain and snow can be placed into the cable body through the arrangement of the snow-resistant sleeve and the waterproof layer, then the shielding layer and the heat conducting layer are arranged to ensure that the cable body cannot be influenced by external signals or overhigh temperature when in operation, meanwhile, the three outer wrapping insulating layers can be mutually connected and fixed through the connecting blocks, when the cable is extruded, the central column can be extruded through the extrusion blocks, and meanwhile, the elastic layer and the abutting blocks can be correspondingly deformed due to the compression, so that the cable body and the outer wrapping insulating layers can be prevented from being subjected to larger pressure, the stability of the cable body when in operation is ensured, and the cable body can be ensured to be normally used in a large snow accumulation environment through the arranged components, and cannot be damaged due to the large snow accumulation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view of the entire structure of a snow-resistant and pressure-resistant spring cable according to a first embodiment of the present utility model.

Fig. 2 is an enlarged view at a of fig. 1 of a first embodiment of the present utility model.

Fig. 3 is an enlarged view at B of fig. 2 of a first embodiment of the present utility model.

In the figure: 101-wire body, 102-outer insulating layer, 103-elastic layer, 104-snow cover, 105-shielding layer, 106-heat conduction layer, 107-waterproof layer, 108-connecting block, 109-abutting block, 110-extrusion block, 111-center column, 112-empty slot, 113-supporting boss.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

The first embodiment of the present application is:

referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an entire snow-resistant and pressure-resistant spring cable, fig. 2 is an enlarged view of fig. 1 at a, and fig. 3 is an enlarged view of fig. 2 at B. The utility model provides a snow-resistant and pressure-resistant spring cable, which comprises the following components: the cable comprises a wire body 101 and a sleeving assembly, wherein the sleeving assembly comprises an outer wrapping insulating layer 102, an elastic layer 103, a snow cover 104, a connecting member and a supporting member, the connecting member comprises a shielding layer 105, a heat conducting layer 106 and a waterproof layer 107, the supporting member comprises a connecting block 108, an abutting block 109 and an extrusion part, the extrusion part comprises an extrusion block 110 and a center column 111, the elastic layer 103 is provided with a hollow groove 112 and a supporting boss 113, the existing spring cable shell is mainly made of elastic materials, when the spring cable is used in snowy weather, the cable surface is easily deformed or even damaged due to the fact that the cable surface is covered by heavy snow, and it can be understood that the spring cable can be used in a snowy environment, and the cable is easily damaged due to extrusion caused by the covering accumulation of the heavy snow;

for this embodiment, the wire body 101 is provided with three strands, so that the specified signal can be transmitted more quickly.

The outer wrapping insulating layer 102 is connected with the wire body 101 and sleeved on the wire body 101, the elastic layer 103 is connected with the outer wrapping insulating layer 102 and is positioned on one side of the outer wrapping insulating layer 102, the snow-proof sleeve 104 is connected with the elastic layer 103 through the connecting member and sleeved on the outer side of the elastic layer 103, the connecting member is connected with the elastic layer 103, the supporting member is connected with the outer wrapping insulating layer 102, the shielding layer 105 is connected with the elastic layer 103 and sleeved on the elastic layer 103, and the heat conducting layer 106 is connected with the shielding layer 105 and sleeved on the shielding layer 105; the waterproof layer 107 is sleeved on the heat conducting layer 106 and is positioned in the snow protection sleeve 104, and the connecting block 108 is connected with the outer wrapping insulating layer 102 and is positioned at one side of the elastic layer 103; one side of the abutting block 109 is connected to the outer wrapping insulating layer 102, and the other side of the abutting block 109 is connected to the shielding layer 105; the extrusion part is connected with the outer wrapping insulating layer 102, and the empty slot 112 is positioned in the elastic layer 103; the supporting boss 113 is located in the empty slot 112 provided in the elastic layer 103, the outer side of each electric wire body 101 is sleeved with the outer wrapping insulating layer 102, the outer wrapping insulating layers 102 of the three electric wire bodies 101 are connected in pairs through the three connecting blocks 108, the outer side of each outer wrapping insulating layer 102 is provided with one abutting block 109, the outer side of each abutting block 109 is sleeved with the shielding layer 105, the outer side of each shielding layer 105 is made of elastic material, the inner side of each shielding layer 105 is made of metal copper wires in a staggered weaving mode, so that interference of external signals can not occur when the electric wire body 101 works, the three elastic layers 103 are respectively installed between the three connecting blocks 108 and the shielding layer 105, the corresponding empty slots 112 and the corresponding supporting bosses 113 are arranged in the elastic layers 103, the empty slots 112 are separated into three through the supporting bosses 113, so that the elastic layer 103 is provided with a corresponding triangular supporting structure, the whole structure can be kept stable when the elastic layer 103 is extruded or bent, a certain gap exists between the elastic layer 103 and the abutting block 109, when the elastic layer 103 is extruded, the abutting block 109 and the elastic layer 103 are made of elastic materials, the abutting block 109 and the elastic layer 103 can be correspondingly deformed, the whole deformation process can be more stable through the corresponding gap and through grooves when the deformation is generated, the heat conducting layer 106 is sleeved outside the shielding layer 105 so as to conveniently radiate heat generated when the wire body 101 works, the waterproof layer 107 is sleeved outside the heat conducting layer 106, the snow cover 104 is sleeved outside the waterproof layer 107, and the rain and snow can be protected through the snow cover 104 and the waterproof layer 107, and rainwater is prevented from entering the cable.

Secondly, the extrusion block 110 is connected with the outer wrapping insulating layer 102 and located at one side of the outer wrapping insulating layer 102; the center column 111 is connected with the extrusion block 110 and is located at one side of the extrusion block 110, the three extrusion blocks 110 are respectively installed at the inner sides of the outer wrapping insulating layer 102, the three extrusion blocks 110 simultaneously extrude the center column 111, the extrusion block 110 is made of elastic materials, and the center column 111 is made of bending-resistant materials, so when the three outer wrapping insulating layer 102 is extruded, the deformation of the extrusion block 110 can be counteracted, and as the three extrusion blocks 110 and the center column 111 can form a triangular structure, the compression-resistant insulation layer is more stable.

When the anti-snow anti-compression spring cable is used, rain and snow can be placed into the cable body through the arrangement of the anti-snow sleeve 104 and the waterproof layer 107, then the shielding layer 105 and the heat conducting layer 106 are arranged, so that the cable body 101 cannot be influenced by external signals or overhigh temperature when the cable body works, simultaneously, the three outer wrapping insulating layers 102 can be connected and fixed through the connecting blocks 108, when the cable body is extruded, the central column 111 can be extruded through the extrusion blocks 110, and meanwhile, the elastic layer 103 and the abutting blocks 109 can also generate corresponding deformation due to compression, so that the cable body 101 and the outer wrapping insulating layers 102 can be prevented from suffering from larger pressure, the stability of the cable body 101 during working is ensured, and the cable body can be ensured to be normally used in a snow accumulation environment through the arranged components, and cannot be damaged due to the accumulation of large snow.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims (5)

1. A snow-resistant and pressure-resistant spring cable comprises an electric wire body and is characterized in that,

the device also comprises a sleeving component;

the sleeving assembly comprises an outer wrapping insulating layer, an elastic layer, a snow-proof sleeve, a connecting member and a supporting member; the snow-proof cover is connected with the elastic layer through the connecting member and sleeved outside the elastic layer, the connecting member is connected with the elastic layer, and the supporting member is connected with the outer wrapping insulating layer.

2. A snow and pressure resistant spring cable according to claim 1,

the connecting member comprises a shielding layer, a heat conducting layer and a waterproof layer, wherein the shielding layer is connected with the elastic layer and sleeved on the elastic layer, and the heat conducting layer is connected with the shielding layer and sleeved on the shielding layer; the waterproof layer is sleeved on the heat conducting layer and is positioned in the snow-proof sleeve.

3. A snow and pressure resistant spring cable according to claim 2,

the supporting member comprises a connecting block, an abutting block and an extrusion component, wherein the connecting block is connected with the outer wrapping insulating layer and is positioned on one side of the elastic layer; one side of the abutting block is connected with the outer wrapping insulating layer, and the other side of the abutting block is connected with the shielding layer; the extrusion part is connected with the wrapping insulating layer.

4. A snow pressure resistant spring cable according to claim 3,

the extrusion part comprises an extrusion block and a central column, wherein the extrusion block is connected with the outer wrapping insulating layer and is positioned at one side of the outer wrapping insulating layer; the center column is connected with the extrusion block and is positioned at one side of the extrusion block.

5. A snow and pressure resistant spring cable according to claim 1,

the elastic layer is provided with an empty groove and a supporting boss, and the empty groove is positioned in the elastic layer; the supporting boss is positioned in the empty groove formed in the elastic layer.