CN220870280U - Low-temperature-resistant steel wire reinforced hose - Google Patents
Low-temperature-resistant steel wire reinforced hose Download PDFInfo
- Publication number
- CN220870280U CN220870280U CN202322679815.4U CN202322679815U CN220870280U CN 220870280 U CN220870280 U CN 220870280U CN 202322679815 U CN202322679815 U CN 202322679815U CN 220870280 U CN220870280 U CN 220870280U
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- hose
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- steel wire
- fixed
- wall
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 230000032683 aging Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 19
- 230000007797 corrosion Effects 0.000 abstract description 15
- 238000005260 corrosion Methods 0.000 abstract description 15
- 230000003712 anti-aging effect Effects 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 239000004809 Teflon Substances 0.000 abstract description 3
- 229920006362 Teflon® Polymers 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 51
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a low-temperature-resistant steel wire reinforced hose which comprises a jacket, wherein a clamping sleeve is sleeved on the surface of the jacket, and an outer spiral steel wire layer is fixedly arranged on the inner wall of the jacket. According to the utility model, the anti-aging outer coating is fixedly arranged on the inner wall of the outer spiral steel wire layer, so that the bending toughness of the hose can be improved by utilizing the outer spiral steel wire layer, then the surface of the hose is ageing-resistant by utilizing the anti-aging outer coating, the phenomenon that the normal use of the hose is influenced due to the ageing of the surface along with long-time use is avoided, then the rubber hose is reinforced by the reinforcing layer to have the capability of resisting positive and negative pressure, then the PTFE (Teflon) film with strong corrosion resistance is adopted by the high-barrier inner layer, the corrosion resistance of the hose is improved, the cold resistance of the hose is increased by the cold-resistant layer, and the situation that the hose and liquid in the hose are frozen due to the environment of low temperature in the liquid conveying process is prevented, so that the normal operation of the hose on liquid conveying is ensured.
Description
Technical Field
The utility model relates to the technical field of hoses, in particular to a low-temperature-resistant steel wire reinforced hose.
Background
With the rapid development of economy in China, the demands of resources such as petroleum, natural gas and the like are continuously increased, higher demands are provided for energy transportation and storage, and at present, a steel wire reinforced hose (ASD, autonomosus SEALMENT DEVICE) is used as a novel pipeline reinforcing mode, so that the novel pipeline reinforcing hose has good application prospect, however, the traditional steel wire hose is easy to damage a pipe body or solidify transportation liquid in a low-temperature environment when working in the low-temperature environment, thereby causing the pipe body to be blocked, and the transportation work of the liquid is inconvenient, so that the steel wire reinforced hose resistant to low temperature is provided.
Through retrieving, patent publication No. CN217057108U discloses an enhancement type steel wire for a high-pressure hose, including the thin steel wire, the side surface of thin steel wire is provided with the primer layer, the side surface of primer layer is provided with fire prevention coating, the side surface of fire prevention coating is provided with anticorrosive coating, the side surface of anticorrosive coating is provided with insulating coating, the side surface of insulating coating is provided with the polyvinyl chloride layer, however in the prior art steel wire hose under the low temperature environment of low temperature environment during operation, the low temperature environment causes the injury to the pipe or causes the solidification to the transportation liquid easily to lead to the body to block up, inconvenient transport work to the liquid, and in the prior art document when connecting to external piping, ordinary connected mode is comparatively simple and easy, uses for a long time and makes the junction become flexible and produce the erosion to the junction easily, leads to the connection imprecision to cause the problem of leaking to the transportation liquid, thereby reduce the nature of junction.
Disclosure of utility model
The utility model aims to provide a low-temperature-resistant steel wire reinforced hose, which increases cold resistance of the hose through a cold-resistant layer, prevents freezing of the hose and liquid in the hose in the process of conveying liquid due to an external low-temperature environment, and increases tightness and corrosion resistance of connection with an external pipeline through a sealing ring and a corrosion-resistant pad, so that the problem of liquid leakage caused by long-time use is avoided, the tightness of a connection position is improved, and the tightness of connection between the hose and the external pipeline is improved through various fixing modes, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a steel wire reinforced hose of anti low temperature, includes the overcoat, the cutting ferrule has been cup jointed on the surface of overcoat, the inner wall fixed of overcoat is provided with outer spiral steel wire layer, the inner wall fixed of outer spiral steel wire layer is provided with ageing resistance outer coating, the inner wall fixed of ageing resistance outer coating is provided with the enhancement layer, the inner wall fixed of enhancement layer is provided with high resistant inlayer, the inner wall fixed of high resistant inlayer is provided with cold-resistant layer, the inner wall fixed of cold-resistant layer is provided with inner spiral steel wire layer, the inner wall fixed of inner spiral steel wire layer is provided with interior spiral layer, the fixed fixing base that is provided with in one side of overcoat, the opposite side fixed mounting of fixing base has sealed pad, the opposite side fixed mounting of sealed pad has the internal thread pipe, the surface of internal thread pipe cup joints the external thread cover, one side of fixing base is run through and is installed the siphunculus, one side of siphunculus is cup jointed the connecting seat, one side of connecting seat is fixedly provided with the sealing washer, one side of sealing washer is fixedly provided with corrosion-resistant pad, the opposite side fixed mounting nut of connecting seat, the opposite side of nut is run through and is installed the top of screw.
Preferably, one side of the outer sleeve is sleeved with an internal thread block, the inner wall of the outer sleeve is fixedly provided with a buffer layer, and the inner wall of the buffer layer is fixedly provided with a heat-resistant layer.
Preferably, fixed blocks are fixedly arranged at two ends of the clamping sleeve, a fastening block is fixedly arranged on the surface of the clamping sleeve, and a fastening bolt is arranged at the top of the fastening block in a penetrating manner and is made of stainless steel.
Preferably, the top of base runs through and installs the gim peg, and fixed mounting has the shell between the gim peg.
Preferably, a limiting block is fixed on the other side of the internal thread block.
Preferably, the surface of the fixed block is fixedly provided with a positioning sleeve, and the surface of the positioning sleeve is provided with a positioning bolt in a penetrating way.
Preferably, the bottom fixed mounting inside the shell has pressure detector, and pressure detector's bottom fixed mounting has the detector head, and the fixed surface mounting of shell has the transparent plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The anti-aging outer coating is fixedly arranged on the inner wall of the outer spiral steel wire layer, so that the bending toughness of the hose can be improved by utilizing the outer spiral steel wire layer, then the surface of the hose is aging-resistant by utilizing the anti-aging outer coating, the phenomenon that the normal use of the hose is affected due to surface aging caused by long-time use is avoided, then the rubber hose is reinforced by the reinforcing layer to have the capability of resisting positive and negative pressure, then the PTFE (Teflon) film with strong corrosion resistance is adopted by the high-barrier inner layer, the corrosion resistance of the hose is improved, the cold resistance of the hose is increased by the cold-resistant layer, and the situation that the hose and the liquid in the hose are frozen due to the environment of low temperature in the liquid conveying process is prevented, so that the normal operation of the hose on liquid conveying operation is ensured;
(2) Through the opposite side fixed mounting at the fixing base has sealed pad, can utilize sealed pad to increase the leakproofness of fixing base and hose junction, then be connected with the hose through the internal thread pipe, then be connected with the hose outside through the external screw thread cover, and be connected with external pipeline through the connecting seat, then use through the cooperation of nut and bolt, fix the connecting seat, then increase with external pipeline connection leakproofness and corrosion resistance through sealing washer and corrosion-resistant pad, thereby avoid leading to the problem of liquid leakage along with long-time use, thereby the compactness of junction has been improved, and through multiple fixed mode, the hose is with the tightness of external pipeline connection.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic view of a partial structure of an outer spiral steel wire layer in the present utility model.
Fig. 4 is a schematic view of a partial structure of a fixing base in the present utility model.
Fig. 5 is a partial perspective view of a ferrule in the present utility model.
Fig. 6 is a schematic view of a partial structure of a base in the present utility model.
The meaning of each reference numeral in the figures is: 1. a jacket; 101. an internal thread block; 102. a limiting block; 103. a buffer layer; 104. a heat-resistant layer; 2. a cutting sleeve; 201. a fixed block; 202. positioning a sleeve; 203. a positioning bolt; 204. a fastening block; 205. a fastening bolt; 3. a fixing seat; 301. an external thread sleeve; 302. a sealing gasket; 303. an internally threaded tube; 304. a through pipe; 305. a connecting seat; 306. a seal ring; 307. a corrosion-resistant pad; 308. a nut; 309. a bolt; 4. a base; 401. a fixing bolt; 402. a housing; 403. a pressure detector; 404. a probe; 405. a transparent plate; 5. an outer spiral steel wire layer; 501. an anti-aging outer coating; 502. a reinforcing layer; 503. a high barrier inner layer; 504. a cold-resistant layer; 505. an inner spiral steel wire layer; 506. an inner thread layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme that:
1-6, a steel wire reinforced hose resistant to low temperature is disclosed, which comprises an outer sleeve 1, one side of the outer sleeve 1 is sleeved with an internal thread block 101, the other side of the internal thread block 101 is fixedly provided with a limiting block 102, the inner wall of the outer sleeve 1 is fixedly provided with a buffer layer 103, the inner wall of the buffer layer 103 is fixedly provided with a heat-resistant layer 104, the surface of the outer sleeve 1 is sleeved with a clamping sleeve 2, both ends of the clamping sleeve 2 are fixedly provided with fixing blocks 201, the surface of the fixing blocks 201 is fixedly provided with positioning sleeves 202, the surface of the positioning sleeves 202 is provided with positioning bolts 203 in a penetrating manner, the surface of the clamping sleeve 2 is fixedly provided with fastening blocks 204, the top of the fastening blocks 204 is provided with fastening bolts 205 in a penetrating manner, and the fastening bolts 205 are made of stainless steel;
specifically, as shown in fig. 1, 2 and 5, when in use, through sleeving the internal thread block 101 on one side of the outer sleeve 1, the connection effect with the fixing seat 3 can be conveniently achieved by utilizing the internal thread block 101, then the limit blocking effect is achieved by the limit block 102, then the hose is protected by the outer sleeve 1, then the buffer layer 103 is utilized, when external impact is applied, the buffer space is reserved outside the hose body, so that the influence on the inside is avoided, the influence on the inside caused by the external high-temperature environment is prevented by the heat-resistant layer 104, the hose is sleeved by the sleeve 2, then the positioning sleeve 202 and the positioning bolt 203 are matched for use, and then the hose is positioned by the matched use of the fastening block 204 and the fastening bolt 205, so that the sleeve 2 is convenient to detach or install;
The inner wall of the outer sleeve 1 is fixedly provided with an outer spiral steel wire layer 5, the inner wall of the outer spiral steel wire layer 5 is fixedly provided with an anti-aging outer coating layer 501, the inner wall of the anti-aging outer coating layer 501 is fixedly provided with a reinforcing layer 502, the inner wall of the reinforcing layer 502 is fixedly provided with a high-barrier inner layer 503, the inner wall of the high-barrier inner layer 503 is fixedly provided with a cold-resistant layer 504, the inner wall of the cold-resistant layer 504 is fixedly provided with an inner spiral steel wire layer 505, and the inner wall of the inner spiral steel wire layer 505 is fixedly provided with an inner thread layer 506;
Specifically, as shown in fig. 1, fig. 2 and fig. 3, when in use, the anti-aging outer coating 501 is fixedly arranged on the inner wall of the outer spiral steel wire layer 5, so that the bending toughness of the hose can be improved by utilizing the outer spiral steel wire layer 5, then the surface of the hose is ageing-resistant by utilizing the anti-aging outer coating 501, the normal use of the hose is prevented from being influenced due to the ageing of the surface along with the long-time use, the rubber hose is reinforced by the reinforcing layer 502, the positive pressure resistance and the negative pressure resistance of the hose are realized, then the corrosion resistance of the hose is improved by adopting the PTFE (Teflon) film with strong corrosion resistance through the high-barrier inner layer 503, the cold resistance of the hose is increased by the cold-resistant layer 504, the situation that the hose and the liquid in the hose are frozen due to the low-temperature environment outside in the liquid conveying process is prevented, and the normal operation of the hose on the liquid conveying process is ensured;
A fixing seat 3 is fixedly arranged on one side of the outer sleeve 1, a sealing gasket 302 is fixedly arranged on the other side of the fixing seat 3, an inner threaded pipe 303 is fixedly arranged on the other side of the sealing gasket 302, an outer threaded sleeve 301 is sleeved on the surface of the inner threaded pipe 303, a through pipe 304 is arranged on one side of the fixing seat 3 in a penetrating manner, a connecting seat 305 is sleeved on one side of the through pipe 304, a sealing ring 306 is fixedly arranged on one side of the connecting seat 305, a corrosion-resistant gasket 307 is fixedly arranged on one side of the sealing ring 306, a nut 308 is fixedly arranged on the other side of the connecting seat 305, and a bolt 309 is arranged on the other side of the nut 308 in a penetrating manner;
specifically, as shown in fig. 1, 2 and 4, when in use, the sealing gasket 302 is fixedly arranged on the other side of the fixing seat 3, so that the sealing gasket 302 can be utilized to increase the tightness of the joint of the fixing seat 3 and the hose, then the sealing gasket is connected with the hose through the internal thread pipe 303, then the external thread sleeve 301 is connected with the outside of the hose, and the connecting seat 305 is connected with an external pipeline through the connecting seat 305, then the connecting seat 305 is fixed through the matching use of the nut 308 and the bolt 309, and then the sealing gasket 306 and the corrosion-resistant gasket 307 are utilized to increase the tightness and corrosion resistance of the joint of the external pipeline, thereby avoiding the problem of liquid leakage caused by long-time use, further improving the tightness of the joint, and the tightness of the connection of the hose and the external pipeline through various fixing modes;
The top of the through pipe 304 is fixedly provided with a base 4, the top of the base 4 is provided with a fixing bolt 401 in a penetrating way, a shell 402 is fixedly arranged between the fixing bolts 401, the bottom end inside the shell 402 is fixedly provided with a pressure detector 403, the bottom of the pressure detector 403 is fixedly provided with a detection head 404, and the surface of the shell 402 is fixedly provided with a transparent plate 405;
Specifically, as shown in fig. 1, 2 and 6, when in use, the fixing bolt 401 is installed on the top of the base 4 in a penetrating manner, so that the base 4 can be fixed by the fixing bolt 401, then the pressure detector 403 is installed by the casing 402, then the pressure detector 403 and the detector 404 are matched for use, so that the pipeline pressure is conveniently detected, and the data on the pressure detector 403 is conveniently checked by the staff through the transparent plate 405.
Working principle: when the clamp sleeve is used, firstly, the internal thread block 101 is sleeved on one side of the outer sleeve 1, the internal thread block 101 can be used for connecting with the fixed seat 3, then the internal thread block 101 is used for limiting and blocking the fixed seat 3 through the limiting block 102, then the outer sleeve 1 is used for protecting a hose, the clamp sleeve 2 is sleeved on the hose, then the positioning sleeve 202 and the positioning bolt 203 are used for positioning the hose, and then the clamp sleeve 2 is detached or installed through the cooperation of the fastening block 204 and the fastening bolt 205;
Secondly, the sealing gasket 302 is fixedly arranged on the other side of the fixed seat 3, so that the connecting seat 305 can be connected with a hose through the internal thread pipe 303, then connected with the outside of the hose through the external thread sleeve 301, connected with an external pipeline through the connecting seat 305, and then fixed through the cooperation of the nut 308 and the bolt 309;
Finally, by inserting the fixing pin 401 into the top of the base 4, the base 4 can be fixed by the fixing pin 401, then the pressure detector 403 can be mounted by the housing 402, and then the pipeline pressure can be detected by the cooperation of the pressure detector 403 and the probe 404.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a steel wire reinforced hose of low temperature resistant, includes overcoat (1), its characterized in that: the surface of overcoat (1) has cup jointed cutting ferrule (2), the fixed outer spiral steel wire layer (5) that is provided with of inner wall of overcoat (1), the fixed ageing resistance external coating (501) that is provided with of inner wall of outer spiral steel wire layer (5), the fixed enhancement layer (502) that is provided with of inner wall of ageing resistance external coating (501), the fixed high separation inlayer (503) that is provided with of inner wall of enhancement layer (502), the fixed cold-resistant layer (504) that is provided with of inner wall of high separation inlayer (503), the fixed inner spiral steel wire layer (505) that is provided with of inner wall of cold-resistant layer (504), the fixed inner spiral steel wire layer (505) that is provided with of inner spiral layer (506), the fixed fixing base (3) that is provided with in one side of overcoat (1), the opposite side fixed mounting of fixing base (3) has sealing washer (302), the opposite side fixed mounting of sealing washer (303) has female screw thread pipe (303), the surface of female thread pipe (303) has cup jointed outer thread sleeve (301), one side of fixing base (3) is run through and is installed, one side (306) is connected with sealing washer (306) that is connected with one side (306), the other side of the connecting seat (305) is fixedly provided with a nut (308), the other side of the nut (308) is provided with a bolt (309) in a penetrating way, and the top of the through pipe (304) is fixedly provided with a base (4).
2. A low temperature resistant steel reinforced hose according to claim 1, wherein: one side of the outer sleeve (1) is sleeved with an internal thread block (101), a buffer layer (103) is fixedly arranged on the inner wall of the outer sleeve (1), and a heat-resistant layer (104) is fixedly arranged on the inner wall of the buffer layer (103).
3. A low temperature resistant steel reinforced hose according to claim 1, wherein: the clamping sleeve is characterized in that fixing blocks (201) are fixedly arranged at two ends of the clamping sleeve (2), a fastening block (204) is fixedly arranged on the surface of the clamping sleeve (2), a fastening bolt (205) is arranged at the top of the fastening block (204) in a penetrating mode, and the fastening bolt (205) is made of stainless steel.
4. A low temperature resistant steel reinforced hose according to claim 1, wherein: the top of the base (4) is provided with fixing bolts (401) in a penetrating mode, and a shell (402) is fixedly arranged between the fixing bolts (401).
5. A low temperature resistant steel reinforced hose according to claim 2, wherein: and a limiting block (102) is fixed on the other side of the internal thread block (101).
6. A low temperature resistant steel reinforced hose according to claim 3, wherein: the surface of the fixed block (201) is fixedly provided with a positioning sleeve (202), and the surface of the positioning sleeve (202) is provided with a positioning bolt (203) in a penetrating way.
7. A low temperature resistant steel reinforced hose according to claim 4, wherein: the bottom inside shell (402) is fixed mounting has pressure detector (403), and the bottom fixed mounting of pressure detector (403) has detecting head (404), and the surface fixed mounting of shell (402) has transparent board (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322679815.4U CN220870280U (en) | 2023-10-08 | 2023-10-08 | Low-temperature-resistant steel wire reinforced hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322679815.4U CN220870280U (en) | 2023-10-08 | 2023-10-08 | Low-temperature-resistant steel wire reinforced hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870280U true CN220870280U (en) | 2024-04-30 |
Family
ID=90810074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322679815.4U Active CN220870280U (en) | 2023-10-08 | 2023-10-08 | Low-temperature-resistant steel wire reinforced hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870280U (en) |
-
2023
- 2023-10-08 CN CN202322679815.4U patent/CN220870280U/en active Active
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| GR01 | Patent grant |