CN216353466U

CN216353466U - Prevent losing electric wire and cable

Info

Publication number: CN216353466U
Application number: CN202122619722.3U
Authority: CN
Inventors: 翟福明
Original assignee: Jiangxi Oulu Electronic Technology Co ltd
Current assignee: Jiangxi Oulu Electronic Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-19
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of cables, and discloses a breakage-proof wire and cable, which solves the problems that the existing cable is easy to be twisted when in use, and the cable wound for a long time can be bent, so that the cable is easy to be damaged; pressure transmits first soft board one side, and first soft board pressurized moves to the inboard, reduces pressure under the elastic potential energy of spring, and then avoids the cable core to extrude each other when buckling and cause the damage.

Description

Prevent losing electric wire and cable

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to a breakage-proof electric wire and cable.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it 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.

The cable winding condition appears when using easily, and long-term winding cable can receive buckling, causes the cable damage easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a breakage-proof electric wire and cable, which effectively solves the problems that the existing electric cable is easy to be wound when in use, and the electric cable wound for a long time is easy to be bent to cause cable breakage.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-breaking electric wire and cable, includes the oversheath, the oversheath outside is connected with the wearing layer, and the oversheath inboard is connected with the armor, and the armor inboard is connected with the flame retardant coating, and the flame retardant coating inboard is connected with the waterproof layer, and the waterproof layer inboard is connected with the fibre layer, and fibre in situ survey is connected with the protection component, and protection component inboard is connected with interior sheath, and interior sheath inboard is connected with the cable core, is connected with elastic component between the cable core.

Preferably, the protection component comprises a first supporting plate arranged on the inner side of the fiber layer, one side of the first supporting plate is connected with a rubber protecting sleeve, one end of the rubber protecting sleeve is connected with a second supporting plate, one end of the second supporting plate is connected with the outer side of the inner protecting layer, and the rubber protecting sleeve is internally connected with a pressure spring.

Preferably, the elastic assembly comprises a protection ring arranged between cable cores, the inner side of the protection ring is connected with a first soft board, the middle of one side of the first soft board is connected with a spring, one end of the spring is connected with a second soft board, and one end of the second soft board is connected with a supporting rod.

Preferably, the wear-resistant layer is coated with an anticorrosive coating, and the anticorrosive coating is made of a phenolic resin coating.

Preferably, the armor layer is formed by mutually winding a stainless steel wire mesh and a galvanized steel wire, and the fiber layer is formed by mutually winding glass fibers and aramid fibers.

Preferably, the waterproof layer is made of acrylate, and the fireproof layer is made of polyvinyl chloride.

Preferably, the first support plate, the second support plate and the wear-resistant layer are made of rubber materials.

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

(1) according to the utility model, through the arrangement of the protection assembly, the first supporting plate moves inwards to enable the pressure spring to be pressed and compressed, and under the elastic potential energy of the pressure spring, the acting force of the outside on the cable body is counteracted, so that the cable body is prevented from being excessively bent and damaged, and the cable body is better protected by the device;

(2) through elastic component's setting, pressure transmits first soft board one side, and first soft board pressurized moves to the inboard, makes the spring compressed, under the elastic potential energy of spring, reduces pressure, and then avoids the cable core to extrude each other when buckling and cause the damage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the installation structure of the fire retardant layer of the present invention;

FIG. 3 is a schematic view of the connection structure of the shield assembly of the present invention;

FIG. 4 is a schematic view of the mounting structure of the spring assembly of the present invention;

in the figure: 1. an outer sheath; 2. a wear layer; 3. an armor layer; 4. a fire barrier layer; 5. a waterproof layer; 6. a fibrous layer; 7. a guard assembly; 71. a first support plate; 72. a rubber protective sleeve; 73. a second support plate; 74. A pressure spring; 8. an inner protective layer; 9. a cable core; 10. an elastic component; 101. a guard ring; 102. a first flexible board; 103. a spring; 104. a second flexible board; 105. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the utility model includes an outer sheath 1, an outer side of the outer sheath 1 is connected with a wear-resistant layer 2, an outer side of the wear-resistant layer 2 is coated with an anticorrosive paint, the anticorrosive paint is made of phenolic resin paint, an inner side of the outer sheath 1 is connected with an armor layer 3, the armor layer 3 is formed by mutually winding a stainless steel wire mesh and galvanized steel wires, and an inner side of the armor layer 3 is connected with a fireproof layer 4;

4 materials of flame retardant coating are polyvinyl chloride materials, 4 inboard waterproof layers 5 that are connected with of flame retardant coating, 5 inboard waterproof layers are connected with fibrous layer 6, it is the acrylate material to state 5 materials of waterproof layer, fibrous layer 6 comprises glass fiber and aramid fiber silk winding each other, survey in the fibrous layer 6 and be connected with protection component 7, protection component 7 inboard is connected with

interior sheath

8, 8 inboard interior sheaths are connected with cable core 9, be connected with elastic component 10 between the cable core 9.

In the second embodiment, on the basis of the first embodiment, the protective component 7 includes a first support plate 71 installed inside the fiber layer 6, one side of the first support plate 71 is connected with a rubber protective sleeve 72, one end of the rubber protective sleeve 72 is connected with a second support plate 73, one end of the second support plate 73 is connected with the outside of the inner protective layer 8, a pressure spring 74 is connected inside the rubber protective sleeve 72, and the first support plate 71, the second support plate 73 and the wear-resistant layer 2 are made of rubber materials;

when the cable receives to bend, first backup pad 71 moves extrusion pressure spring 74 to the inboard, makes pressure spring 74 pressurized compression, under the elastic potential energy of pressure spring 74, offsets external effort to the cable body, avoids the cable body excessively to buckle, damages the cable body to make the better protection cable body of the device.

In the third embodiment, on the basis of the first embodiment, the elastic component 10 includes a protection ring 101 installed between the cable cores 9, the inner side of the protection ring 101 is connected with a first soft board 102, the middle part of one side of the first soft board 102 is connected with a spring 103, one end of the spring 103 is connected with a second soft board 104, and one end of the second soft board 104 is connected with a support rod 105;

when the cable is bent, the cable core 9 is mutually extruded, pressure is transmitted to one side of the first soft board 102, the first soft board 102 is pressed to move inwards, the spring 103 is compressed, and under the elastic potential energy of the spring 103, the pressure is reduced, so that the cable core 9 is prevented from being mutually extruded to cause damage when being bent.

The working principle is as follows: when the cable is used and bent, the first supporting plate 71 moves inwards to extrude the pressure spring 74, so that the pressure spring 74 is compressed, the acting force of the outside on the cable body is counteracted under the elastic potential energy of the pressure spring 74, the cable body is prevented from being excessively bent and damaged, the cable body is better protected, meanwhile, the cable core 9 is mutually extruded, the pressure is transmitted to one side of the first soft plate 102, the first soft plate 102 is compressed inwards to compress the spring 103, the pressure is reduced under the elastic potential energy of the spring 103, further, the cable core 9 is prevented from being mutually extruded and damaged when being bent, the outer part of the wear-resistant layer 2 is coated with the anticorrosive paint, the anticorrosive paint is made of phenolic resin paint, the anticorrosive capacity of the cable can be improved, the cable is prevented from being seriously worn in the using process, and the fireproof layer 4 and the waterproof layer 5 can effectively perform fireproof and waterproof treatment on the cable, the effectual result of use that has promoted the device has improved the life of cable, and because of armor 3 comprises stainless steel net and galvanized steel wire intertwine, fibrous layer 6 comprises glass fiber and aramid fiber silk intertwine, under the effect of armor 3 and fibrous layer 6, can improve the bending resistance ability of cable, the structural rigidity of reinforcing cable further reaches the purpose of preventing losing.

It is noted that, herein, relational terms such as first and second, and the like may be 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-breaking electric wire and cable, including oversheath (1), its characterized in that: the cable is characterized in that the outer side of the outer sheath (1) is connected with a wear-resistant layer (2), the inner side of the outer sheath (1) is connected with an armor layer (3), the inner side of the armor layer (3) is connected with a fireproof layer (4), the inner side of the fireproof layer (4) is connected with a waterproof layer (5), the inner side of the waterproof layer (5) is connected with a fiber layer (6), the inner side of the fiber layer (6) is connected with a protection component (7), the inner side of the protection component (7) is connected with an inner protection layer (8), the inner side of the inner protection layer (8) is connected with a cable core (9), and an elastic component (10) is connected between the cable cores (9).

2. A damage-preventing electric wire cable according to claim 1, wherein: protection component (7) are connected with rubber lag (72) including installing in first backup pad (71) of fibrous layer (6) inboard, first backup pad (71) one side, and rubber lag (72) one end is connected with second backup pad (73), and second backup pad (73) one end is connected with interior sheath (8) outside, and rubber lag (72) internal connection has pressure spring (74).

3. A damage-preventing electric wire cable according to claim 1, wherein: the elastic assembly (10) comprises a protection ring (101) arranged between cable cores (9), the inner side of the protection ring (101) is connected with a first soft board (102), the middle of one side of the first soft board (102) is connected with a spring (103), one end of the spring (103) is connected with a second soft board (104), and one end of the second soft board (104) is connected with a supporting rod (105).

4. A damage-preventing electric wire cable according to claim 1, wherein: the outside of the wear-resistant layer (2) is coated with anticorrosive paint, and the anticorrosive paint is made of phenolic resin paint.

5. A damage-preventing electric wire cable according to claim 1, wherein: the armor layer (3) is formed by mutually winding a stainless steel wire net and a galvanized steel wire, and the fiber layer (6) is formed by mutually winding glass fibers and aramid fibers.

6. A damage-preventing electric wire cable according to claim 1, wherein: the waterproof layer (5) is made of acrylate, and the fireproof layer (4) is made of polyvinyl chloride.

7. A damage-preventing electric wire cable according to claim 2, wherein: the first supporting plate (71), the second supporting plate (73) and the wear-resistant layer (2) are made of rubber materials.