CN216671266U

CN216671266U - High-temperature-resistant silica gel braided wire

Info

Publication number: CN216671266U
Application number: CN202123181057.0U
Authority: CN
Inventors: 莫占江
Original assignee: Foshan Shunde Yuancheng Electric Wire Co ltd
Current assignee: Foshan Shunde Yuancheng Electric Wire Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-03
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a high-temperature-resistant silica gel braided wire which comprises a core body and a coating layer, wherein the coating layer comprises a silica gel layer and a braided layer, the silica gel layer comprises a silica gel framework and a silica gel sleeve, the silica gel framework further comprises a bone core ring layer and a plurality of groups of T-shaped supporting bones, the T-shaped supporting bones are arranged on the outer side of the bone core ring layer at intervals, the silica gel sleeve is sleeved on the outer side of the silica gel framework, the surface of the outer side of the silica gel sleeve is coated with a high-temperature-resistant coating, the high-temperature-resistant coating is a polyimide coating layer, and the outer surface of the silica gel sleeve is provided with rhombic textures. This high temperature resistant silica gel braided wire utilizes the rhombus texture of the surface of silica gel cover, is favorable to the high temperature heat dissipation of silica gel braided wire, strengthens the high temperature resistance of silica gel braided wire, utilizes multiunit T type to support the bone simultaneously, strengthens the pliability of silica gel braided wire, passes through the tensile line of nylon cotton rope material again, strengthens the tensile of silica gel braided wire.

Description

High-temperature-resistant silica gel braided wire

Technical Field

The utility model relates to the technical field of silica gel braided wires, in particular to a high-temperature-resistant silica gel braided wire.

Background

The silica gel braided wire is used for a power transmission wire for fixed laying or a connecting cable for a mobile electric appliance with the alternating current rated voltage of 0.6/1KV and below, the product has the characteristics of heat radiation resistance, cold resistance, acid and alkali resistance, corrosive gas resistance, water resistance and the like, the cable structure is soft, the radiation is convenient, the electrical performance is stable in a high-temperature (high and cold) environment, the anti-aging performance is outstanding, the service life is long, and the silica gel braided wire is widely used in industries such as metallurgy, electric power, petrifaction, electronics, automobile manufacturing and the like.

The existing braided wire is poor in temperature resistance, especially, the used silica gel braided wire in industries such as metallurgy is operated under a high-temperature working condition for a long time, the service performance of the silica gel braided wire is often influenced by the overhigh temperature of the service environment, accidents occur easily, the service life is short, and the normal production and processing are influenced, so that the high-temperature-resistant silica gel braided wire needs to be designed urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a high-temperature-resistant silica gel braided wire, which solves the problems that the conventional braided wire is poor in temperature resistance, easy to cause accidents, short in service life and influenced in normal production and processing.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high temperature resistant silica gel braided wire, includes core and coating, the coating includes silica gel layer and weaving layer, the silica gel layer includes silica gel skeleton and silica gel cover, the silica gel skeleton includes bone core circle layer and multiunit T type again and supports the bone, the multiunit T type supports the bone interval and sets up the outside on bone core circle layer, the silica gel cover is established in the outside of silica gel skeleton, and the surface coating in the silica gel cover outside has high temperature resistant coating, high temperature resistant coating is the polyimide dope layer, the surface of silica gel cover is equipped with the rhombus texture.

Preferably, the weaving layer is woven by multiunit braided wire and forms, and bonds through high temperature resistant glue between the multiunit braided wire.

Preferably, anti-pulling wires penetrate among the T-shaped support bones, the anti-pulling wires are fixedly connected with the T-shaped support bones, and the anti-pulling wires are nylon wire ropes.

Preferably, the coating layer is sleeved on the outer side of the core body, and an isolation layer is clamped between the coating layer and the core body.

Preferably, the isolation layer is an aluminum foil tape, and the isolation layer is spirally wound on the outer side of the core body.

Preferably, the weaving layer is sleeved on the outer side of the silica gel layer, and the outer side of the weaving layer is coated with a fireproof coating which is ceramic paint.

Advantageous effects

The utility model provides a high-temperature-resistant silica gel braided wire. Compared with the prior art, the method has the following beneficial effects:

(1) this high temperature resistant silica gel braided wire, through supporting the outside that the bone interval set up at bone core circle layer at multiunit T type, silica gel cover sleeve establishes the outside at silica gel skeleton, and the surface coating in the silica gel cover outside has high temperature resistant coating, high temperature resistant coating is the polyimide dope layer, the surface of silica gel cover is equipped with the rhombus texture, it has tensile cord to run through between the multiunit T type supports the bone, tensile cord is the nylon cotton rope, utilize the rhombus texture of the surface of silica gel cover, be favorable to the high temperature heat dissipation of silica gel braided wire, the high temperature resistance of reinforcing silica gel braided wire, utilize multiunit T type to support the bone simultaneously, the pliability of reinforcing silica gel braided wire, the tensile cord through the nylon cotton rope material again, the tensile resistance of reinforcing silica gel braided wire.

(2) This high temperature resistant silica gel braided wire, through the outside of locating the silica gel layer at the braided layer cover, and the outside coating of braided layer has fire protection coating, fire protection coating ceramic paint, utilizes fire protection coating to make the silica gel braided wire can not with naked light direct contact to the effect of protection silica gel braided wire has been played, has promoted the fire behavior of silica gel braided wire.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

FIG. 2 is a perspective view of the structure of the silica gel cover of the present invention;

FIG. 3 is a perspective view of the structure of the silica gel skeleton of the present invention;

fig. 4 is a structural cross-sectional view of the braid of the present invention.

In the figure: 1. a core body; 2. a coating layer; 21. a silica gel layer; 211. a silica gel skeleton; 2111. a bone core ring layer; 2112. a T-shaped supporting bone; 212. a silica gel sleeve; 213. a high temperature resistant coating; 214. diamond-shaped texture; 22. Weaving layer; 221. weaving wires; 23. an isolation layer; 24. a fire-retardant coating; 25. resisting the pulling wire; 3. high temperature resistant glue.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-temperature-resistant silica gel braided wire comprises a core body 1 and a coating layer 2, wherein the coating layer 2 comprises a silica gel layer 21 and a braided layer 22, the coating layer 2 is sleeved on the outer side of the core body 1, an isolating layer 23 is clamped between the coating layer 2 and the core body 1, the isolating layer 23 is an aluminum foil tape, the isolating layer 23 is spirally wound on the outer side of the core body 1, the braided layer 22 is sleeved on the outer side of the silica gel layer 21, the outer side of the braided layer 22 is coated with a fireproof coating 24, the fireproof coating 24 is made of ceramic paint, the silica gel braided wire is prevented from being directly contacted with open fire by using the fireproof coating 24, so that the silica gel braided wire is protected, the fire resistance of the silica gel braided wire is improved, the silica gel layer 21 comprises a silica gel framework 211 and a silica gel sleeve 212, the silica gel framework 211 comprises a bone core ring layer 2111 and a plurality of T-shaped support bones 2112, the plurality of T-shaped support bones 2112 are arranged on the outer side of the bone core ring layer 2111 at intervals, the silica gel sleeve 212 is sleeved on the outer side of the silica gel framework 211, the surface of the outer side of the silica gel sleeve 212 is coated with the high-temperature resistant coating 213, the high-temperature resistant coating 213 is a polyimide coating layer, diamond-shaped textures 214 are arranged on the outer surface of the silica gel sleeve 212, the weaving layer 22 is formed by weaving a plurality of groups of weaving wires 221, the groups of weaving wires 221 are bonded through high-temperature resistant glue 3, pull-resistant wires 25 penetrate through the groups of T-shaped support bones 2112, the pull-resistant wires 25 are fixedly connected with the T-shaped support bones 2112, the pull-resistant wires 25 are nylon wires, high-temperature heat dissipation of the silica gel weaving wires is facilitated by the aid of the diamond-shaped textures 214 on the outer surface of the silica gel sleeve 212, high-temperature resistance of the silica gel weaving wires is enhanced, meanwhile, flexibility of the silica gel weaving wires is enhanced by the aid of the groups of T-shaped support bones 2112, and tensile resistance of the silica gel weaving wires is enhanced by the aid of the pull-resistant wires 25 made of the nylon wires.

And those not described in detail in this specification are well within the skill of those in the art.

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. The utility model provides a high temperature resistant silica gel braided wire, includes core (1) and coating (2), its characterized in that: coating (2) include silica gel layer (21) and weaving layer (22), silica gel layer (21) include silica gel skeleton (211) and silica gel cover (212), silica gel skeleton (211) include bone core circle layer (2111) and multiunit T type support bone (2112) again, multiunit T type support bone (2112) interval sets up in the outside of bone core circle layer (2111), silica gel cover (212) cover is established in the outside of silica gel skeleton (211), and the surface coating in the silica gel cover (212) outside has high temperature resistant coating (213), high temperature resistant coating (213) are the polyimide coating layer, the surface of silica gel cover (212) is equipped with rhombus texture (214).

2. The high temperature resistant silica gel braided wire according to claim 1, characterized in that: the weaving layer (22) is formed by weaving a plurality of groups of weaving wires (221), and the plurality of groups of weaving wires (221) are bonded through high-temperature-resistant glue (3).

3. The high temperature resistant silica gel braided wire according to claim 1, characterized in that: anti-pulling wires (25) penetrate among the T-shaped supporting bones (2112), the anti-pulling wires (25) are fixedly connected with the T-shaped supporting bones (2112), and the anti-pulling wires (25) are nylon wires.

4. The high temperature resistant silica gel braided wire of claim 1, wherein: the coating layer (2) is sleeved on the outer side of the core body (1), and an isolation layer (23) is clamped between the coating layer (2) and the core body (1).

5. The high temperature resistant silica gel braided wire according to claim 4, wherein: the isolation layer (23) is an aluminum foil strip, and the isolation layer (23) is spirally wound on the outer side of the core body (1).

6. The high temperature resistant silica gel braided wire according to claim 1, characterized in that: weaving layer (22) cover is located the outside of silica gel layer (21), and the outside coating of weaving layer (22) has fire protection coating (24), fire protection coating (24) are ceramic coating.