CN215007572U

CN215007572U - High-temperature-resistant tensile silicone rubber flexible cable

Info

Publication number: CN215007572U
Application number: CN202121486370.2U
Authority: CN
Inventors: 魏善恒; 鲍超凡; 张伟; 何蓉蓉; 程俊刚
Original assignee: Anhui Longan Cable Group Co ltd
Current assignee: Anhui Longan Cable Group Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-03
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a high temperature resistant tensile silicon rubber flexible cable, including rubber layer, first cavity, second cavity and go-between, first cavity and second cavity have been seted up to the inside of rubber layer, are provided with the insulating layer between first cavity and the second cavity, the inboard of second cavity is provided with the waterproof layer, the inside parcel of waterproof layer has the cable, both ends are all fixedly connected with the go-between about the rubber layer, both ends are all provided with first arch and second arch about the go-between; the inside vacuum layer that is provided with of first cavity can tentatively block the burning of burning source to the insulating layer, and the inboard of insulating layer is provided with the second cavity, and the inside packing of second cavity has the coolant liquid, and the coolant liquid is revealed the back and is directly watered the burning source and go out, and the inner chamber has been seted up to the inside of go-between simultaneously, and the inner chamber is provided with the spring, and when the rubber layer received the pulling force, go-between department can provide elastic stretch, strengthens the tensile properties of cable.

Description

High-temperature-resistant tensile silicone rubber flexible cable

Technical Field

The utility model relates to a silicon rubber flexible cable field specifically is a high temperature resistant tensile silicon rubber flexible cable.

Background

The silicon rubber flexible cable has the characteristics of heat radiation resistance, cold resistance, acid and alkali resistance, corrosive gas resistance, water resistance and the like, is flexible in cable structure, convenient to lay, stable in electrical performance in a high-temperature (high and cold) environment, outstanding in ageing resistance and long in service life, and is widely applied to industries such as metallurgy, electric power, petrifaction, electronics and automobile manufacturing.

The existing silicone rubber flexible cable is poor in high-temperature resistance, and is easy to cause the cable to be burnt if exposed fire occurs, so that the cable wrapped in the silicone rubber is damaged, and the existing silicone rubber flexible cable needs to be frequently pulled by electricians when being laid, so that the cable is easy to damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high temperature resistant tensile silicon rubber flexible cable has solved the current silicon rubber flexible cable high temperature resistant and the relatively poor problem of tensile strength.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high temperature resistant tensile silicon rubber flexible cable, includes rubber layer, first cavity, second cavity and go-between, first cavity and second cavity have been seted up to the inside on rubber layer, be provided with the insulating layer between first cavity and the second cavity, the inboard of second cavity is provided with the waterproof layer, the inside parcel of waterproof layer has the cable, the equal fixedly connected with go-between in both ends about the rubber layer, both ends all are provided with first arch and second arch about the go-between, the inner chamber has been seted up to the inside of go-between, the inside of inner chamber is provided with the spring.

Preferably, a gap exists between the first protrusion and the second protrusion, the height of the first protrusion is equal to that of the second protrusion, the first protrusion is located on the outer side of the second protrusion, and the first protrusion and the second protrusion are in clearance fit with the first cavity and the second cavity respectively.

Preferably, the first protrusion and the second protrusion arranged at the left end and the right end of the connecting ring are integrally formed.

Preferably, a vacuum environment is pumped in the first cavity, the second cavity is filled with cooling liquid, the first cavity is located on the outer side of the second cavity, and the number of the cables is three.

Preferably, a sealant is coated between the rubber layer and the connecting ring and between the second protrusion and the waterproof layer.

(III) advantageous effects

The utility model provides a high temperature resistant tensile silicon rubber flexible cable. The method has the following beneficial effects:

this high temperature resistant tensile silicon rubber flexible cable, meet the naked light firing when the cable, at first trigger the intraformational first cavity of rubber, the inside vacuum layer that is provided with of first cavity, can tentatively block the burning of burning source to the insulating layer, the inboard of insulating layer is provided with the second cavity, the inside packing of second cavity has the coolant liquid, the coolant liquid is revealed the back and is directly watered out the burning source, the inner chamber has been seted up to the inside of go-between simultaneously, the inner chamber is provided with the spring, when the rubber layer receives tensile force, go-between department can provide elastic stretch, the tensile properties of reinforcing cable.

Drawings

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

FIG. 2 is a schematic view of the structure II of the present invention;

fig. 3 is a schematic cross-sectional view of fig. 2 according to the present invention;

FIG. 4 is a diagram of the structure of the present invention;

fig. 5 is a schematic cross-sectional view of fig. 4 according to the present invention.

In the figure: 1. a rubber layer; 101. a first cavity; 102. a second cavity; 2. a connecting ring; 201. a first protrusion; 202. a second protrusion; 203. sealing glue; 3. an insulating layer; 4. a cable; 401. a waterproof layer; 5. an inner cavity; 501. a spring.

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. 1-5, the present invention provides a technical solution: the utility model provides a high temperature resistant tensile silicon rubber flexible cable, including rubber layer 1, first cavity 101, second cavity 102 and go-between 2, first cavity 101 and second cavity 102 have been seted up to rubber layer 1's inside, be provided with insulating layer 3 between first cavity 101 and the second cavity 102, the inboard of second cavity 102 is provided with waterproof layer 401, waterproof layer 401's inside parcel has cable 4, the equal fixedly connected with go-between 2 in both ends about rubber layer 1, both ends all are provided with first arch 201 and the protruding 202 of second about go-between 2, inner chamber 5 has been seted up to go-between 2's inside, the inside of inner chamber 5 is provided with spring 501, it provides elastic stretching to be convenient for go-between 2 department, the tensile performance of reinforcing cable 4.

A gap exists between the first protrusion 201 and the second protrusion 202, and the heights of the first protrusion 201 and the second protrusion 202 are equal, the first protrusion 201 is located on the outer side of the second protrusion 202, and the first protrusion 201 and the second protrusion 202 are in clearance fit with the first cavity 101 and the second cavity 102, respectively.

The first protrusion 201 and the second protrusion 202 arranged at the left end and the right end of the connecting ring 2 are integrally formed, so that the manufacturing process is simple and the production cost is low.

Inside the vacuum environment of having taken out of first cavity 101, blockking the burning of burning source to insulating layer 3, second cavity 102 is inside to be filled has the coolant liquid, and the coolant liquid is revealed the back and is directly watered out the burning source, and first cavity 101 is located the outside of second cavity 102, and the quantity of cable 4 is three.

Sealant 203 is coated between the rubber layer 1 and the connection ring 2 and between the second protrusion 202 and the waterproof layer 401, and the sealant 203 can prevent leakage of the cooling liquid.

When using, meet the naked light ignition when cable 4, first cavity 101 in the first cavity 101 of triggering 1, the inside vacuum layer that is provided with of first cavity 101, can tentatively block the burning of fire source to insulating layer 3, make rubber layer 1 impaired, guarantee insulating layer 3 and inside cable 4's safety, if the intensity of a fire is too big, still burning makes insulating layer 3 impaired, the inboard of insulating layer 3 is provided with second cavity 102, the intussuseption of second cavity 102 is filled with the coolant liquid, directly water the fire source to go out after the coolant liquid is revealed, thereby guarantee cable 4's safety, inner chamber 5 has been seted up to go-between 2's inside simultaneously, inner chamber 5 is provided with spring 501, when rubber layer 1 receives the pulling force, go-between 2 department can provide elastic stretch, thereby reinforcing cable 4's stretch-proofing performance.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 tensile silicon rubber flexible cable, includes rubber layer (1), first cavity (101), second cavity (102) and go-between (2), its characterized in that: the rubber layer structure is characterized in that a first cavity (101) and a second cavity (102) are formed in the rubber layer (1), an insulating layer (3) is arranged between the first cavity (101) and the second cavity (102), a waterproof layer (401) is arranged on the inner side of the second cavity (102), a cable (4) wraps the waterproof layer (401), a connecting ring (2) is fixedly connected to the left end and the right end of the rubber layer (1), a first protrusion (201) and a second protrusion (202) are arranged on the left end and the right end of the connecting ring (2), an inner cavity (5) is formed in the connecting ring (2), and a spring (501) is arranged in the inner cavity (5).

2. The high temperature resistant tensile silicone rubber flexible cable according to claim 1, characterized in that: a gap is formed between the first protrusion (201) and the second protrusion (202), the heights of the first protrusion and the second protrusion are equal, the first protrusion (201) is located on the outer side of the second protrusion (202), and the first protrusion (201) and the second protrusion (202) are in clearance fit with the first cavity (101) and the second cavity (102) respectively.

3. The high temperature resistant tensile silicone rubber flexible cable according to claim 2, characterized in that: the first protrusion (201) and the second protrusion (202) arranged at the left end and the right end of the connecting ring (2) and the connecting ring (2) are integrally formed.

4. The high temperature resistant tensile silicone rubber flexible cable according to claim 1, characterized in that: the vacuum environment is pumped in the first cavity (101), the cooling liquid is filled in the second cavity (102), the first cavity (101) is located on the outer side of the second cavity (102), and the number of the cables (4) is three.

5. The high temperature resistant tensile silicone rubber flexible cable according to claim 1, characterized in that: and a sealant (203) is coated between the rubber layer (1) and the connecting ring (2) and between the second bulge (202) and the waterproof layer (401).