CN212323630U

CN212323630U - Novel glass fiber conduit structure

Info

Publication number: CN212323630U
Application number: CN202021419827.3U
Authority: CN
Inventors: 马润
Original assignee: Chongqing Helin Electronic Materials Co ltd
Current assignee: Chongqing Dingfan Transportation Facilities Engineering Co.,Ltd.
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2021-01-08
Anticipated expiration: 2030-07-19

Abstract

The utility model relates to a glass fiber pipe technical field, specifically speaking relates to a novel glass fiber pipe structure, including the wire, the wire overcoat is equipped with the pipe main part, and the pipe main part is including connecting the intermediate layer, and the rule inlays and is equipped with a plurality of ceramic fiber strand strands in the intermediate layer, and it is equipped with interior glass fiber layer to connect the intermediate layer inboard, is equipped with interior silicone resin coating on the inside wall of interior glass fiber layer, connects the intermediate layer outside and is equipped with outer glass fiber layer, is equipped with outer silicone resin coating on the lateral wall of outer glass fiber layer, and the outer movable sleeve of pipe main part is equipped with the winding pipe. This novel glass fiber pipe structure can have the advantage of "interior fine outer glue" and "interior gluey outer fine two kinds of structures concurrently, can improve wholeness such as insulating nature, high temperature resistance and obdurability simultaneously, sets up the winding pipe outside the pipe in addition, can protect the pipe outward, avoids the pipe excessive buckling to lead to the fracture, prolongs the life of pipe.

Description

Novel glass fiber conduit structure

Technical Field

The utility model relates to a glass fiber pipe technical field, specifically speaking relates to a novel glass fiber pipe structure.

Background

The glass fiber pipe has a plurality of unique advantages and is widely applied to industries such as petroleum, electric power, chemical industry, papermaking, urban water supply and drainage, factory sewage treatment, seawater desalination, coal gas transportation and the like. The glass fiber conduit is a high-performance conduit pipe and can be applied to electrical equipment in extreme environments. The existing glass fiber conduit generally has two structures of 'inner fiber outer glue' and 'inner glue outer fiber', the two structures have different characteristics, but the problem of incomplete performance exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel glass fiber pipe structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel glass fiber pipe structure, includes the wire, the wire overcoat is equipped with the pipe main part, the pipe main part is including connecting the intermediate layer, the rule inlays and is equipped with a plurality of ceramic fibre strand strands in the intermediate layer, it is equipped with interior glass fiber layer to connect the intermediate layer inboard, be equipped with interior silicone resin coating on the inside wall on interior glass fiber layer, it is equipped with outer glass fiber layer to connect the intermediate layer outside, be equipped with outer silicone resin coating on the lateral wall on outer glass fiber layer, the outer movable sleeve of pipe main part is equipped with the winding pipe.

Preferably, the lead comprises a lead core, and an insulating sleeve is sleeved outside the lead core.

Preferably, the outer diameter of the wire is smaller than the inner diameter of the catheter body.

Preferably, the cross-sectional dimension of the ceramic fiber strand is smaller than the thickness of the connecting interlayer, and the spacing between two adjacent ceramic fiber strands is equal.

Preferably, the inner side wall of the connection interlayer is fusion-fixed to the outer side wall of the inner glass fiber layer.

Preferably, the outer side wall of the connecting interlayer is fused and fixed on the inner side wall of the outer glass fiber layer.

Preferably, the inner diameter of the winding tube is larger than the outer diameter of the catheter body.

Compared with the prior art, the beneficial effects of the utility model are that: this novel glass fiber pipe structure is through setting up the two-layer glass fiber layer of being connected by connecting the intermediate layer, can make this pipe have "interior outer gluey" of fine and the advantage of "interior outer fine" two kinds of structures of gluing concurrently, set up the ceramic fiber strand strands in connecting the intermediate layer simultaneously, further improve the insulating nature of pipe, wholeness such as high temperature resistance and toughness, set up the winding pipe outside the pipe in addition, can protect the pipe outward, avoid the excessive bending type of pipe to lead to the fracture, prolong the life of pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic structural view of a lead wire in the utility model;

FIG. 3 is a schematic structural view of the catheter body of the present invention;

FIG. 4 is a schematic structural view of a connecting interlayer in the utility model;

fig. 5 is a schematic structural view of a winding pipe in the utility model.

In the figure:

1. a wire; 11. a guide core; 12. an insulating sleeve;

2. a catheter body; 21. connecting the interlayer; 211. a ceramic fiber strand; 22. an inner glass fiber layer; 221. an inner silicone coating; 23. an outer glass fiber layer; 231. an outer silicone coating;

3. and (4) winding the pipe.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "thickness", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a novel glass fiber pipe structure, including wire 1, 1 overcoat of wire is equipped with pipe main part 2, pipe main part 2 is including connecting intermediate layer 21, regularly inlay in the connecting intermediate layer 21 and be equipped with a plurality of ceramic fiber strand 211, it is equipped with interior glass fiber layer 22 to connect intermediate layer 21 inboard, be equipped with interior silicone resin coating 221 on the inside wall of interior glass fiber layer 22, it is equipped with outer glass fiber layer 23 to connect the intermediate layer 21 outside, be equipped with outer silicone resin coating 231 on the lateral wall of outer glass fiber layer 23, the outer movable cover of pipe main part 2 is equipped with winding pipe 3.

In this embodiment, the lead 1 includes a conductive core 11, and an insulating sheath 12 is provided around the conductive core 11.

Specifically, the insulating sleeve 12 is preferably made of silicon rubber, and has good toughness, wear resistance, durability, good insulation property and high temperature resistance, so that the lead wire 1 can be used alone, and the insulating sleeve 12 can separate the lead core 11 and the inner silicon resin coating 221 to avoid mutual abrasion.

Further, the outer diameter of the lead 1 is smaller than the inner diameter of the catheter main body 2, so that the lead 1 can conveniently penetrate into the catheter main body 2, the lead 1 can move in the catheter main body 2, and the gap between the lead 1 and the catheter main body 2 can also facilitate heat dissipation.

In this embodiment, the cross-sectional dimension of the ceramic fiber strand 211 is smaller than the thickness of the connecting interlayer 21, so that the ceramic fiber strand 211 can be completely embedded in the connecting interlayer 21, and the connecting interlayer 21 is prevented from being insufficiently dense and even cracking due to the exposure of the ceramic fiber strand 211.

Further, the spacing between two adjacent ceramic fiber strands 211 is equal, so that the ceramic fiber strands 211 are uniformly distributed, i.e., the structure of the connecting interlayer 21 is uniform, and the connecting interlayer is more firm and durable.

Specifically, the ceramic fiber strand 211 is preferably made of a plurality of aluminum silicate fiber strands through winding, and the material is light and fireproof, and has good insulating, heat preserving, heat insulating and non-toxic properties.

Furthermore, the inner side wall of the connecting interlayer 21 is fused and fixed on the outer side wall of the inner glass fiber layer 22, and the outer side wall of the connecting interlayer 21 is fused and fixed on the inner side wall of the outer glass fiber layer 23, so that the catheter main body 2 is compact and firm in overall structure and is not easy to loosen and crack.

Specifically, the inner glass fiber layer 22 and the outer glass fiber layer 23 are preferably formed by interlacing, winding and weaving epoxy glass fibers, and the material is characterized by good insulation, strong heat resistance, good corrosion resistance, high mechanical strength and the like, and the double-layer glass fiber structure can enable the catheter main body 2 to have the advantages of glass fiber tubes with two structures of 'inner glue outer fiber' and 'inner glue outer fiber', so that the overall performance of the catheter main body is improved.

Wherein, the silicone resin coating is used for keeping apart glass fiber layer and external contact, avoids impurity to enter into the weaving gap on glass fiber layer in, alleviates wearing and tearing, improves the waterproof wear resistance of pipe main part 2.

In this embodiment, the internal diameter of winding pipe 3 is greater than the external diameter of pipe main part 2, makes pipe main part 2 can be in winding pipe 3 internalization, avoids winding pipe 3 to press from both sides pipe main part 2 too tightly and influence its normal use, and winding pipe 3 can be dismantled simultaneously.

Specifically, the winding pipe 3 is preferably made of polypropylene plastic, is tough in mechanical property, has good impact resistance and rebound resilience, can effectively protect the catheter main body 2, and avoids cracking caused by transition bending of the catheter main body 2.

The utility model discloses a novel glass fiber pipe structure is when using, at first penetrates pipe main part 2 with wire 1 in, directly will have pipe main part 2 of wire 1 again to use equipment on, then take a plurality of winding pipes 3 that length is suitable winding can at the both ends of pipe main part 2 and the part of crooked distribution.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel glass fiber conduit structure is characterized in that: including wire (1), wire (1) overcoat is equipped with pipe main part (2), pipe main part (2) are including connecting intermediate layer (21), regular rule inlays and is equipped with a plurality of ceramic fiber strand strands (211) in connecting intermediate layer (21), it is equipped with interior glass fiber layer (22) to connect intermediate layer (21) inboard, be equipped with interior silicone coating (221) on the inside wall of interior glass fiber layer (22), it is equipped with outer glass fiber layer (23) to connect intermediate layer (21) outside, be equipped with outer silicone coating (231) on the lateral wall of outer glass fiber layer (23), the outer movable sleeve of pipe main part (2) is equipped with winding pipe (3).

2. The novel fiberglass duct structure of claim 1, wherein: the lead (1) comprises a guide core (11), and an insulating sleeve (12) is sleeved outside the guide core (11).

3. The novel fiberglass duct structure of claim 1, wherein: the outer diameter of the guide wire (1) is smaller than the inner diameter of the catheter main body (2).

4. The novel fiberglass duct structure of claim 1, wherein: the cross-sectional dimension of the ceramic fiber strand (211) is smaller than the thickness of the connecting interlayer (21), and the intervals between two adjacent ceramic fiber strands (211) are equal.

5. The novel fiberglass duct structure of claim 1, wherein: the inner side wall of the connecting interlayer (21) is fused and fixed on the outer side wall of the inner glass fiber layer (22).

6. The novel fiberglass duct structure of claim 1, wherein: the outer side wall of the connecting interlayer (21) is fused and fixed on the inner side wall of the outer glass fiber layer (23).

7. The novel fiberglass duct structure of claim 1, wherein: the inner diameter of the winding pipe (3) is larger than the outer diameter of the catheter main body (2).