CN211116981U

CN211116981U - Carbon fiber tube

Info

Publication number: CN211116981U
Application number: CN201922431858.4U
Authority: CN
Inventors: 陈德淮; 刘新生
Original assignee: Guangdong Hermes New Material Technology Co ltd
Current assignee: Guangdong Hermes New Material Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a carbon fiber tube, including body, first grafting end, second locating hole, diversion end, first sealing washer, second grafting end, connection slot, first locating hole, location double-screw bolt and second sealing washer, the one end fixed mounting of body has first grafting end, the inside terminal surface of first grafting end is connected and is installed the diversion end, and the diversion end communicates with the inside of body, the outer wall cup joints of diversion end installs first sealing washer, and first sealing washer is connected with the inner wall laminating of first grafting end, the outer wall terminal surface central authorities of first grafting end have seted up the second locating hole, the other end fixed mounting of body has the second grafting end; the carbon fiber tube has a simple structure and multiple functions; when in use, the carbon fiber pipe has good corrosion resistance and scratch and wear resistance, and can effectively prolong the service life of the carbon fiber pipe; meanwhile, the splicing is convenient, the fixation is firm, and a good sealing effect is achieved.

Description

Carbon fiber tube

Technical Field

The utility model relates to a carbon fiber tube technical field specifically is a carbon fiber tube.

Background

Carbon fiber tubes are also called carbon fiber tubes, carbon tubes and carbon fiber tubes; the device is widely applied to mechanical equipment such as kites, aviation model airplanes, lamp brackets, PC equipment rotating shafts, etching machines, medical instruments, sports equipment and the like; the carbon fiber tube in the prior art is inconvenient to splice and install and poor in connection sealing effect; meanwhile, the carbon fiber pipe has single function and poor wear-resisting effect, and is easy to scrape when in use, so that the overall quality of the carbon fiber pipe is influenced; moreover, the carbon fiber pipe has poor corrosion resistance, which affects the service life of the carbon fiber pipe, and therefore, it is necessary to design a carbon fiber pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carbon fiber tube which has simple structure and various functions; when in use, the carbon fiber pipe has good corrosion resistance and scratch and wear resistance, and can effectively prolong the service life of the carbon fiber pipe; meanwhile, the splicing is convenient, the fixation is firm, and a good sealing effect is achieved.

The purpose of the utility model can be realized by the following technical scheme:

a carbon fiber tube comprises a tube body, a first plug end, a second positioning hole, a flow guide end, a first sealing ring, a second plug end, a connecting slot, a first positioning hole, a positioning stud and a second sealing ring, wherein the first plug end is fixedly installed at one end of the tube body, the flow guide end is installed at the inner end face of the first plug end in a connected mode and communicated with the inside of the tube body, the first sealing ring is installed on the outer wall of the flow guide end in a sleeved mode and connected with the inner wall of the first plug end in an attached mode, the second positioning hole is formed in the center of the outer wall end face of the first plug end, the second plug end is fixedly installed at the other end of the tube body, the connecting slot is formed in the inside of the second plug end, the second sealing ring is fixedly installed on the end face of one side of the connecting slot, and the first positioning hole is formed in the center of the outer wall end face, a positioning stud is installed in the first positioning hole through threaded connection;

the pipe body comprises a scratch-resistant wear-resistant coating, a first carbon fiber layer, a second carbon fiber layer and an acid and alkali corrosion resistant layer, wherein the second carbon fiber layer is attached to the end face of the inner side of the first carbon fiber layer.

As a further aspect of the present invention: the second positioning hole is of a blind hole structure, the first positioning hole is of a through hole structure, and the centers of the second positioning hole and the first positioning hole are located on the same axis.

As a further aspect of the present invention: the inside grafting of second sealing washer is installed sealed end, and sealed end and the inside intercommunication of body.

As a further aspect of the present invention: one end of the first inserting end is located inside the connecting slot, and the outer wall of the first inserting end is attached to the inner wall of the second inserting end.

As a further aspect of the present invention: the outer wall of the first carbon fiber layer is coated with a scratch-resistant wear-resistant coating.

As a further aspect of the present invention: and the inner wall of the second carbon fiber layer is coated with an acid-resistant and corrosion-resistant layer.

The utility model has the advantages that: the carbon fiber tube has a simple structure and multiple functions; when the carbon fiber pipe is used, the pipe body is made of a carbon fiber material, and the carbon fiber material is coated with the acid-base corrosion resistant coating and the scratch-resistant wear-resistant coating, so that the carbon fiber pipe has good corrosion resistance and scratch-resistant wear resistance, and the service life of the carbon fiber pipe can be effectively prolonged; simultaneously, when the concatenation, can splice the installation through the grafting end of two bodys, the concatenation is convenient, and is fixed firm, has good sealed effect.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is an overall sectional view of the present invention;

FIG. 3 is a schematic diagram of the splicing of the present invention;

fig. 4 is a cross-sectional view of the tube body of the present invention;

in the figure: 1. a pipe body; 2. a first plug end; 3. a second positioning hole; 4. a flow guide end; 5. a first seal ring; 6. a second plug end; 7. connecting the slots; 8. a first positioning hole; 9. positioning the stud; 10. a second seal ring; 11. a scratch-resistant and wear-resistant coating; 12. a first carbon fiber layer; 13. a second carbon fiber layer; 14. and the acid and alkali corrosion resistant layer.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a carbon fiber tube includes a tube body 1, a first inserting end 2, a second positioning hole 3, a flow guide end 4, a first sealing ring 5, a second inserting end 6, a connecting slot 7, a first positioning hole 8, a positioning stud 9 and a second sealing ring 10, wherein the tube body 1 includes a scratch-resistant wear-resistant coating 11, a first carbon fiber layer 12, a second carbon fiber layer 13 and an acid-base corrosion-resistant layer 14, the second carbon fiber layer 13 is attached to the inner side end face of the first carbon fiber layer 12, the scratch-resistant wear-resistant coating 11 is coated on the outer wall of the first carbon fiber layer 12, and the corrosion-resistant effect of the tube body 1 is improved; the inner wall of the second carbon fiber layer 13 is coated with the acid-base corrosion resistant layer 14, so that the scratch-resistant and wear-resistant effects of the pipe body 1 are improved; a first inserting end 2 is fixedly installed at one end of the pipe body 1, a flow guiding end 4 is installed on the inner end face of the first inserting end 2 in a connected mode, the flow guiding end 4 is communicated with the inside of the pipe body 1, a first sealing ring 5 is installed on the outer wall of the flow guiding end 4 in a sleeved mode, the first sealing ring 5 is connected with the inner wall of the first inserting end 2 in a fitted mode, a second positioning hole 3 is formed in the center of the end face of the outer wall of the first inserting end 2, a second inserting end 6 is fixedly installed at the other end of the pipe body 1, a connecting slot 7 is formed in the second inserting end 6, a second sealing ring 10 is fixedly installed on the end face of one side of the connecting slot 7, a sealing end is installed in the second sealing ring 10 in an inserted mode, the sealing end is; a first positioning hole 8 is formed in the center of the end face of the outer wall of the second splicing end 6, and a positioning stud 9 is installed in the first positioning hole 8 in a threaded connection mode; the second positioning hole 3 is of a blind hole structure, the first positioning hole 8 is of a through hole structure, and the centers of the second positioning hole 3 and the first positioning hole 8 are positioned on the same axis, so that the second positioning hole 3 is in threaded connection with the first positioning hole 8 and the second positioning hole 3 through the positioning stud 9; one end of the first inserting end 2 is located inside the connecting slot 7, and the outer wall of the first inserting end 2 is connected with the inner wall of the second inserting end 6 in a fitting mode, so that different pipe bodies 1 can be spliced and fixed conveniently.

The utility model discloses a theory of operation: the single pipe body 1 can be used, a plurality of pipe bodies 1 can also be spliced, installed and used, a first splicing end 2 of one pipe body 1 is connected with a second splicing end 6 of another pipe body 1, the first splicing end 2 is inserted into a connecting slot 7 of the second splicing end 6 until the first splicing end 2 is attached to the inner wall of the bottom of the connecting slot 7, a second sealing ring 10 is attached to the end surface of a first sealing ring 5, at the moment, a flow guide end 4 is inserted into the inner wall of the second sealing ring 10, after a second positioning hole 3 is aligned with a first positioning hole 8, a positioning stud 9 penetrates through the first positioning hole 8 to be connected with the second positioning hole 3, the bottom of the positioning stud 9 is screwed and fixed with the second positioning hole 3 due to the fact that the second positioning hole 3 is a blind hole, and the first splicing end 2 is fixedly installed inside the second splicing end 6, the splicing is convenient, the fixation is firm, and the sealing effect is good; when the pipe is used daily, the pipe body 1 can have good tensile strength through the first carbon fiber layer 12 and the second carbon fiber layer 13, and meanwhile, the pipe body has excellent effects of low density and light weight, and the anti-scraping and wear-resisting coating 11 is coated on the outer wall of the first carbon fiber layer 12, so that the corrosion resisting effect of the pipe body 1 can be improved; the inner wall of the second carbon fiber layer 13 is coated with the acid-base corrosion resistant layer 14, so that the scratch-resistant and wear-resistant effects of the pipe body 1 can be improved; thereby make body 1 have good corrosion-resistant effect and prevent scraping wear-resisting effect, can effectively prolong carbon fiber tube's life.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A carbon fiber tube is characterized by comprising a tube body (1), a first plug-in end (2), a second positioning hole (3), a flow guide end (4), a first sealing ring (5), a second plug-in end (6), a connecting slot (7), a first positioning hole (8), a positioning stud (9) and a second sealing ring (10), wherein the first plug-in end (2) is fixedly installed at one end of the tube body (1), the flow guide end (4) is installed at the inner end face of the first plug-in end (2) in a connecting mode, the flow guide end (4) is communicated with the interior of the tube body (1), the first sealing ring (5) is installed on the outer wall of the flow guide end (4) in a sleeved mode, the first sealing ring (5) is connected with the inner wall of the first plug-in end (2) in a laminating mode, the second positioning hole (3) is formed in the center of the outer wall end face of the first plug-in end (2), the second plug-in end (6) is fixedly, a connecting slot (7) is formed in the second inserting end (6), a second sealing ring (10) is fixedly mounted on the end face of one side of the connecting slot (7), a first positioning hole (8) is formed in the center of the end face of the outer wall of the second inserting end (6), and a positioning stud (9) is mounted in the first positioning hole (8) in a threaded connection mode;

the pipe body (1) comprises a scratch-resistant wear-resistant coating (11), a first carbon fiber layer (12), a second carbon fiber layer (13) and an acid-base corrosion resistant layer (14), wherein the second carbon fiber layer (13) is attached to the end face of the inner side of the first carbon fiber layer (12).

2. The carbon fiber tube according to claim 1, wherein the second positioning hole (3) is a blind hole structure, the first positioning hole (8) is a through hole structure, and the centers of the second positioning hole (3) and the first positioning hole (8) are on the same axis.

3. The carbon fiber tube as claimed in claim 1, wherein a sealing end is inserted into the interior of the second sealing ring (10), and the sealing end is communicated with the interior of the tube body (1).

4. The carbon fiber tube according to claim 1, wherein one end of the first plug end (2) is located inside the connecting slot (7), and the outer wall of the first plug end (2) is in fit connection with the inner wall of the second plug end (6).

5. Carbon fibre tube according to claim 1, characterised in that the outer wall of the first carbon fibre layer (12) is coated with a scratch and wear resistant coating (11).

6. The carbon fiber tube according to claim 1, characterized in that the inner wall of the second carbon fiber layer (13) is coated with an acid and alkali corrosion resistant layer (14).