CN212080389U - Pressure-resistant and leakage-proof fire hose - Google Patents
Pressure-resistant and leakage-proof fire hose Download PDFInfo
- Publication number
- CN212080389U CN212080389U CN202020673995.9U CN202020673995U CN212080389U CN 212080389 U CN212080389 U CN 212080389U CN 202020673995 U CN202020673995 U CN 202020673995U CN 212080389 U CN212080389 U CN 212080389U
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- CN
- China
- Prior art keywords
- fire hose
- fiber layer
- layer
- resistant
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001778 nylon Polymers 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 239000004743 Polypropylene Substances 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- -1 polypropylene Polymers 0.000 claims abstract description 14
- 229920001155 polypropylene Polymers 0.000 claims abstract description 14
- 229920000728 polyester Polymers 0.000 claims abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a compression-resistant leakproof fire hose, which comprises a fire hose body, wherein the surface of the fire hose body is provided with a compression-resistant layer, and one side of the compression-resistant layer, which is far away from the fire hose body, is provided with a wear-resistant layer; the compression-resistant layer comprises a carbon fiber layer, and a glass fiber layer is interwoven and connected to the surface of the carbon fiber layer. The utility model discloses a set up the compressive layer, the carbon fiber layer, the glass fiber layer, the nylon fiber layer, the wearing layer, the nylon fiber layer, polypropylene fiber layer and polyester fiber layer mutually support, the advantage of improving fire hose compressive property and wear resistance has been reached, make fire hose when using, can effectual increase fire hose's compressive strength, prevent the too big cracked problem that causes of fire hose internal pressure, the life of fire hose has been prolonged, simultaneously can effectual improvement fire hose's wear resistance, prevent that fire hose from rubbing to damage, the life of fire hose has been prolonged.
Description
Technical Field
The utility model relates to a fire hose technical field specifically is a fire hose of resistance to compression leak protection.
Background
The fire hose is a hose for conveying high-pressure water, foam and other flame-retardant liquids, the traditional fire hose takes rubber as a lining, the outer surface of the traditional fire hose is wrapped by linen, the advanced fire hose is made of polyurethane and other polymeric materials, metal joints are arranged at two ends of the fire hose, and the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid jet pressure.
In fire fighting equipment, fire hoses are commonly used, and the existing fire hoses have the following disadvantages: the compressive property of the existing fire hose is poor, when the fire hose is used, because the internal pressure is too large, the fire hose is broken, the fire hose is damaged, the service life of the fire hose is shortened, meanwhile, the wear resistance of the fire hose is poor, the fire hose is abraded due to the fact that the fire hose can rub against the ground when the fire hose is used, and the service life of the fire hose is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a fire hose of resistance to compression leak protection possesses the advantage that improves fire hose compressive property and wear resistance, and it is relatively poor to have solved current fire hose compressive property, because internal pressure is too big when using fire hose, leads to fire hose to appear breaking, causes fire hose to appear damaging, and the wear resistance of fire hose is relatively poor simultaneously, leads to fire hose when using, owing to can take place to rub with ground, causes fire hose to appear wearing and tearing the problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the pressure-resistant leakproof fire hose comprises a fire hose body, wherein a pressure-resistant layer is arranged on the surface of the fire hose body, and a wear-resistant layer is arranged on one side of the pressure-resistant layer, which is far away from the fire hose body;
the pressure-resistant layer comprises a carbon fiber layer, the surface of the carbon fiber layer is connected with a glass fiber layer in an interwoven manner, and the surface of the glass fiber layer is connected with a nylon fiber layer in an interwoven manner;
the wear-resisting layer comprises a nylon fiber layer, the surface of the nylon fiber layer is connected with a polypropylene fiber layer in an interwoven mode, and the surface of the polypropylene fiber layer is connected with a polyester fiber layer in an interwoven mode.
Preferably, the inner wall of the carbon fiber layer is connected with the surface of the fire hose body in an interweaving mode, and the carbon fiber layer, the glass fiber layer and the nylon fiber layer are the same in thickness.
Preferably, the inner wall of the nylon fiber layer is connected with the surface of the nylon fiber layer in an interweaving manner, and the thicknesses of the nylon fiber layer, the polypropylene fiber layer and the polyester fiber layer are the same.
Preferably, the inner cavity of the pressure-resistant layer is located on the surface of the fire hose body, and the inner cavity of the wear-resistant layer is located on the surface of the pressure-resistant layer.
Preferably, the diameter of the inner cavity of the wear-resistant layer is larger than that of the pressure-resistant layer, and the diameter of the inner cavity of the pressure-resistant layer is larger than that of the fire hose body.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire hose of resistance to compression leak protection possesses following beneficial effect:
1. the utility model discloses a set up the compressive layer, the carbon fiber layer, the glass fiber layer, the nylon fiber layer, the wearing layer, the nylon fiber layer, polypropylene fiber layer and polyester fiber layer mutually support, the advantage of improving fire hose compressive property and wear resistance has been reached, make fire hose when using, can effectual increase fire hose's compressive strength, prevent the too big cracked problem that causes of fire hose internal pressure, the life of fire hose has been prolonged, simultaneously can effectual improvement fire hose's wear resistance, prevent that fire hose from rubbing to damage, the life of fire hose has been prolonged.
2. The utility model discloses a set up the compressive layer, play the effect that improves fire hose body compressive strength, compressive strength that can effectual increase fire hose body, prevent that fire hose body internal pressure from too big causing ruptured problem, the life of fire hose body has been prolonged, through setting up the wearing layer, play the effect that improves fire hose body wear resistance, can the effectual wear resistance that improves fire hose body, prevent that the friction damage from appearing in the fire hose body, the life of fire hose body has been prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the cross section of the inner structure of the anti-pressure layer of the present invention;
fig. 3 is an enlarged view of the inner structure section of the wear-resistant layer of the present invention.
In the figure: 1. a fire hose body; 2. a pressure resistant layer; 21. a carbon fiber layer; 22. a glass fiber layer; 23. a nylon fiber layer; 3. a wear layer; 31. a nylon fiber layer; 32. a polypropylene fiber layer; 33. and a polyester fiber layer.
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.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, a pressure-resistant leakproof fire hose comprises a fire hose body 1, wherein a pressure-resistant layer 2 is arranged on the surface of the fire hose body 1, and a wear-resistant layer 3 is arranged on one side of the pressure-resistant layer 2, which is far away from the fire hose body 1;
the anti-pressure layer 2 comprises a carbon fiber layer 21, the surface of the carbon fiber layer 21 is connected with a glass fiber layer 22 in an interweaving way, and the surface of the glass fiber layer 22 is connected with a nylon fiber layer 23 in an interweaving way;
the wear-resistant layer 3 comprises a nylon fiber layer 31, the surface of the nylon fiber layer 31 is connected with a polypropylene fiber layer 32 in an interweaving manner, the surface of the polypropylene fiber layer 32 is connected with a polyester fiber layer 33 in an interweaving manner, the inner wall of the carbon fiber layer 21 is connected with the surface of the fire hose body 1 in an interweaving manner, the thicknesses of the carbon fiber layer 21, the glass fiber layer 22 and the nylon fiber layer 23 are the same, the inner wall of the nylon fiber layer 31 is connected with the surface of the nylon fiber layer 23 in an interweaving manner, the thicknesses of the nylon fiber layer 31, the polypropylene fiber layer 32 and the polyester fiber layer 33 are the same, the inner cavity of the compression-resistant layer 2 is positioned on the surface of the fire hose body 1, the inner cavity of the wear-resistant layer 3 is positioned on the surface of the compression-resistant layer 2, the diameter of the inner cavity of the wear-resistant layer 3 is larger than that of the compression-resistant layer 2, the inner cavity, the compression strength of the fire hose body 1 can be effectively increased, the problem of breakage caused by excessive internal pressure of the fire hose body 1 is prevented, the service life of the fire hose body 1 is prolonged, the wear-resisting layer 3 is arranged to play a role in improving the wear-resisting property of the fire hose body 1, the wear-resisting property of the fire hose body 1 can be effectively improved, the fire hose body 1 is prevented from being damaged by friction, the service life of the fire hose body 1 is prolonged, the compression strength and the wear-resisting property of the fire hose are improved by arranging the compression-resisting layer 2, the carbon fiber layer 21, the glass fiber layer 22, the nylon fiber layer 23, the wear-resisting layer 3, the nylon fiber layer 31, the polypropylene fiber layer 32 and the polyester fiber layer 33 in mutual cooperation, the advantages of the compression strength and the wear-resisting property of the fire hose are effectively increased when the fire hose is used, and the problem of breakage caused by excessive internal pressure, the service life of fire hose has been prolonged, the wear resistance of fire hose can effectual improvement simultaneously, prevents that friction damage from appearing in the fire hose, has prolonged the life of fire hose.
During the use, through setting up compressive layer 2, carbon fiber layer 21, glass fiber layer 22 and nylon fiber layer 23 mutually support, play the effect that improves 1 compressive strength of fire hose body, can effectual increase fire hose body 1's compressive strength, prevent that 1 internal pressure of fire hose body is too big to cause cracked problem, the life of fire hose body 1 has been prolonged, through setting up wearing layer 3, polyamide fibre layer 31, polypropylene fibre layer 32 and polyester fiber layer 33 mutually support, play the effect that improves 1 wear resistance of fire hose body, can effectual improvement fire hose body 1's wear resistance, prevent that friction damage from appearing in fire hose body 1, the life of fire hose body 1 has been prolonged, thereby the advantage of improvement fire hose compressive resistance and wear resistance has been reached.
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
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 (5)
1. The utility model provides a fire hose of resistance to compression leak protection, includes fire hose body (1), its characterized in that: the surface of the fire hose body (1) is provided with a pressure resistant layer (2), and one side of the pressure resistant layer (2) far away from the fire hose body (1) is provided with a wear-resistant layer (3);
the pressure-resistant layer (2) comprises a carbon fiber layer (21), a glass fiber layer (22) is connected to the surface of the carbon fiber layer (21) in a interweaving manner, and a nylon fiber layer (23) is connected to the surface of the glass fiber layer (22) in a interweaving manner;
the wear-resistant layer (3) comprises a nylon fiber layer (31), the surface of the nylon fiber layer (31) is connected with a polypropylene fiber layer (32) in an interwoven mode, and the surface of the polypropylene fiber layer (32) is connected with a polyester fiber layer (33) in an interwoven mode.
2. The pressure-resistant leak-proof fire hose according to claim 1, wherein: the inner wall of the carbon fiber layer (21) is connected with the surface of the fire hose body (1) in an interweaving mode, and the thicknesses of the carbon fiber layer (21), the glass fiber layer (22) and the nylon fiber layer (23) are the same.
3. The pressure-resistant leak-proof fire hose according to claim 1, wherein: the inner wall of the nylon fiber layer (31) is connected with the surface of the nylon fiber layer (23) in an interweaving mode, and the thicknesses of the nylon fiber layer (31), the polypropylene fiber layer (32) and the polyester fiber layer (33) are the same.
4. The pressure-resistant leak-proof fire hose according to claim 1, wherein: the inner cavity of the pressure-resistant layer (2) is located on the surface of the fire hose body (1), and the inner cavity of the wear-resistant layer (3) is located on the surface of the pressure-resistant layer (2).
5. The pressure-resistant leak-proof fire hose according to claim 1, wherein: the diameter of the inner cavity of the wear-resistant layer (3) is larger than that of the pressure-resistant layer (2), and the diameter of the inner cavity of the pressure-resistant layer (2) is larger than that of the fire hose body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020673995.9U CN212080389U (en) | 2020-04-28 | 2020-04-28 | Pressure-resistant and leakage-proof fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020673995.9U CN212080389U (en) | 2020-04-28 | 2020-04-28 | Pressure-resistant and leakage-proof fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212080389U true CN212080389U (en) | 2020-12-04 |
Family
ID=73592898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020673995.9U Expired - Fee Related CN212080389U (en) | 2020-04-28 | 2020-04-28 | Pressure-resistant and leakage-proof fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212080389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347524A (en) * | 2022-01-06 | 2022-04-15 | 浙江恒胜消防设备有限公司 | Preparation process of ultralight, high-strength and wear-resistant fire hose |
-
2020
- 2020-04-28 CN CN202020673995.9U patent/CN212080389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347524A (en) * | 2022-01-06 | 2022-04-15 | 浙江恒胜消防设备有限公司 | Preparation process of ultralight, high-strength and wear-resistant fire hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |