CN213452178U - Composite hose with multi-channel unequal-distance sealing structure - Google Patents
Composite hose with multi-channel unequal-distance sealing structure Download PDFInfo
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- CN213452178U CN213452178U CN202022415211.5U CN202022415211U CN213452178U CN 213452178 U CN213452178 U CN 213452178U CN 202022415211 U CN202022415211 U CN 202022415211U CN 213452178 U CN213452178 U CN 213452178U
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- Prior art keywords
- flange
- pipe body
- composite hose
- outer pipe
- connecting flange
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- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 title claims abstract description 32
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 12
- 229920000647 polyepoxide Polymers 0.000 claims description 12
- 238000004321 preservation Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 229920006334 epoxy coating Polymers 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a take compound hose of multichannel equidistance seal structure that varies, concretely relates to compound hose technical field, including outer body. The utility model discloses a be provided with the not equidistance seal structure that varies of multichannel, when using, through being provided with the first flange of multiunit and second flange, when needs are disassembled the use with composite hose like this, only need to twist off lock nut from the locking bolt, take out the locking bolt, can part first flange and second flange, thereby can disassemble the use with this composite hose, and simultaneously, first flange and second flange are when the installation is fixed, first flange pushes the inside of seal groove with the sealing washer, the tight spring shrink in top this moment, the elasticity that resets that utilizes the tight spring in top like this can make the sealing washer hug closely with first flange, thereby can strengthen the leakproofness of first flange and second flange seam crossing greatly, the use of the composite hose of being convenient for.
Description
Technical Field
The utility model relates to a composite hose technical field specifically is the composite hose who takes multichannel equidistance seal structure.
Background
The composite hose is a tool which is made of multiple layers of composite materials and can realize the transmission work of solid, liquid and gas in severe environment, the chemical property is stable, and the application field is continuously expanded, so that the types and the number of the composite hoses on the market are very large, but the existing composite hoses have some problems and defects.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional composite hose is not provided with a multi-channel unequal-distance sealing structure, so that the traditional composite hose is inconvenient to disassemble and use;
(2) the traditional composite hose has poor heat insulation performance and cannot meet the use requirement;
(3) the traditional composite hose has poor corrosion resistance and abrasion resistance, so that the service life of the composite hose is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take compound hose of multichannel equidistance seal structure to provide in solving above-mentioned background art and do not have multichannel equidistance seal structure, inconvenient disassembles the problem of use to it.
In order to achieve the above object, the utility model provides a following technical scheme: the composite hose with the multiple unequal-distance sealing structures comprises an outer pipe body, wherein a heat-preservation and heat-insulation structure is arranged on the inner side wall of the outer pipe body, an epoxy resin coating is arranged outside the outer pipe body, a rubber convex ring is arranged outside the epoxy resin coating, and the multiple unequal-distance sealing structures are arranged on the outer pipe body;
the multichannel is not equidistant seal structure includes first flange, first flange fixed connection is on outer body, one side of first flange is provided with second flange, the inside of first flange and second flange border position department is provided with the fixed orifices respectively, the inside of fixed orifices runs through there is locking bolt, the outside one side of locking bolt is provided with lock nut, the inside of second flange one side is provided with the seal groove, the inside one side fixedly connected with top tension spring of seal groove inside, one side fixedly connected with sealing washer of top tension spring.
Preferably, the first connecting flange and the second connecting flange are equal in size, and the fixing holes are annularly distributed in the inner parts of the edge positions of the first connecting flange and the second connecting flange respectively.
Preferably, the first connecting flange and the second connecting flange are respectively provided with four groups, and the first connecting flange and the second connecting flange are respectively arranged on the outer pipe body at unequal intervals.
Preferably, the heat preservation and insulation structure comprises an inner pipe body, a clamping block, a clamping groove and a vacuum cavity, wherein the inner pipe body is arranged inside the outer pipe body, the clamping block is fixedly connected to the inner side wall of the outer pipe body, the clamping groove is fixedly connected to the outer side wall of the inner pipe body, and the vacuum cavity is arranged between the inner pipe body and the outer pipe body.
Preferably, the clamping blocks and the clamping grooves are positioned on the same vertical plane, and the clamping blocks are clamped and connected with the clamping grooves.
Preferably, the rubber convex rings are arranged at equal intervals outside the epoxy resin coating.
Compared with the prior art, the beneficial effects of the utility model are that: the composite hose with the multi-channel unequal-distance sealing structures not only realizes the arrangement of the multi-channel unequal-distance sealing structures, is convenient to disassemble and use, realizes better heat insulation performance, can meet the use requirement, but also realizes better corrosion resistance and wear resistance, and greatly prolongs the service life of the composite hose;
(1) when the composite hose is used, the first connecting flange and the second connecting flange are arranged, so that when the composite hose is required to be disassembled and used, the locking nut only needs to be unscrewed from the locking bolt, the locking bolt is drawn out, and the first connecting flange and the second connecting flange can be separated, the composite hose can be disassembled for use, meanwhile, when the first connecting flange and the second connecting flange are fixedly installed, the first connecting flange pushes the sealing ring into the sealing groove, and the puller spring contracts at the moment, so that the sealing ring can be tightly attached to the first connecting flange by utilizing the reset elasticity of the puller spring, the sealing property of the joint of the first connecting flange and the second connecting flange can be greatly enhanced, and the composite hose is convenient to use;
(2) by arranging the inner pipe body, the clamping blocks, the clamping grooves and the vacuum cavities, when the heat insulation pipe is used, the clamping grooves on the outer side wall of the inner pipe body are clamped on the clamping blocks, so that the inner pipe body can be installed inside the outer pipe body, then the vacuum cavities are vacuumized, and heat transfer between the inside of the inner pipe body and the outer pipe body can be cut off through the vacuum cavities, so that the heat insulation performance of the outer pipe body can be greatly enhanced, and the use requirement can be met;
(3) the epoxy coating is arranged outside the outer pipe body, the rubber convex ring is arranged outside the epoxy coating, and when the composite hose is used, the epoxy coating is good in corrosion resistance, so that the corrosion resistance of the outer pipe body can be enhanced, meanwhile, the rubber convex ring can improve the wear resistance of the outer pipe body, so that the outer pipe body can be well protected, the outer pipe body can work in a severe environment well, and the service life of the composite hose is prolonged.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged partial sectional view of the first connecting flange and the second connecting flange of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is an enlarged partial cross-sectional view of the part B in fig. 2 according to the present invention.
In the figure: 1. an outer tubular body; 2. an epoxy resin coating; 3. a heat preservation and insulation structure; 301. an inner tube body; 302. a clamping block; 303. a clamping groove; 304. a vacuum chamber; 4. a rubber convex ring; 5. a first connecting flange; 6. a second connecting flange; 7. a fixing hole; 8. locking the bolt; 9. a locking nut; 10. a sealing groove; 11. the spring is tightly propped; 12. and (5) sealing rings.
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.
Example 1: referring to fig. 1-4, the composite hose with a plurality of non-equidistant sealing structures comprises an outer pipe body 1, wherein a heat preservation and insulation structure 3 is arranged on the inner side wall of the outer pipe body 1, an epoxy resin coating 2 is arranged outside the outer pipe body 1, and the plurality of non-equidistant sealing structures are arranged on the outer pipe body 1;
referring to fig. 1-4, the composite hose with the plurality of non-equidistant sealing structures further comprises the plurality of non-equidistant sealing structures, each of the plurality of non-equidistant sealing structures comprises a first connecting flange 5, the first connecting flange 5 is fixedly connected to the outer pipe body 1, a second connecting flange 6 is arranged on one side of the first connecting flange 5, fixing holes 7 are respectively formed in the inner parts of the edge positions of the first connecting flange 5 and the second connecting flange 6, locking bolts 8 penetrate through the fixing holes 7, locking nuts 9 are arranged on one side of the outer parts of the locking bolts 8, a sealing groove 10 is arranged in one side of the second connecting flange 6, one side of the inner part of the sealing groove 10 is fixedly connected with a jacking spring 11, and one side of the jacking spring 11 is fixedly connected with a sealing ring 12;
the first connecting flange 5 and the second connecting flange 6 are equal in size, and the fixing holes 7 are annularly distributed in the edge positions of the first connecting flange 5 and the second connecting flange 6 respectively;
the first connecting flange 5 and the second connecting flange 6 are respectively provided with four groups, and the first connecting flange 5 and the second connecting flange 6 are respectively arranged on the outer pipe body 1 at unequal intervals;
specifically, as shown in fig. 1, fig. 2 and fig. 4, when the composite hose is used, by providing a plurality of sets of the first connecting flange 5 and the second connecting flange 6, when the composite hose needs to be disassembled for use, the first connecting flange 5 and the second connecting flange 6 can be separated by only unscrewing the locking nut 9 from the locking bolt 8 and extracting the locking bolt 8, so that the composite hose can be disassembled for use, and meanwhile, when the first connecting flange 5 and the second connecting flange 6 are fixedly mounted, the first connecting flange 5 pushes the sealing ring 12 into the sealing groove 10, and the tightening spring 11 contracts, so that the sealing ring 12 can be tightly attached to the first connecting flange 5 by the restoring elastic force of the tightening spring 11, thereby greatly enhancing the sealing performance at the joint between the first connecting flange 5 and the second connecting flange 6 and facilitating the use of the composite hose.
Example 2: the heat preservation and insulation structure 3 comprises an inner pipe body 301, clamping blocks 302, clamping grooves 303 and vacuum cavities 304, wherein the inner pipe body 301 is arranged inside the outer pipe body 1, the clamping blocks 302 are fixedly connected to the inner side wall of the outer pipe body 1, the clamping grooves 303 are fixedly connected to the outer side wall of the inner pipe body 301, and the vacuum cavities 304 are arranged between the inner pipe body 301 and the outer pipe body 1;
the clamping block 302 and the clamping groove 303 are positioned on the same vertical plane, and the clamping block 302 and the clamping groove 303 are clamped and connected;
specifically, as shown in fig. 1 and 3, when in use, the clamping groove 303 on the outer side wall of the inner tube 301 is clamped on the clamping block 302, so that the inner tube 301 can be installed inside the outer tube 1, and then the vacuum chamber 304 is evacuated, so that heat transfer between the inside of the inner tube 301 and the outer tube 1 can be cut off by the vacuum chamber 304, and thus the heat preservation and insulation performance of the outer tube 1 can be greatly enhanced, and the use requirement can be met.
Example 3: the outer part of the outer tube body 1 is provided with an epoxy resin coating 2, and the outer part of the epoxy resin coating 2 is provided with a rubber convex ring 4;
the rubber convex rings 4 are arranged at equal intervals outside the epoxy resin coating 2;
specifically, as shown in fig. 1 and fig. 3, when the hose is used, the epoxy resin coating 2 has good corrosion resistance, so that the corrosion resistance of the outer part of the outer pipe body 1 can be enhanced, and meanwhile, the rubber convex ring 4 can improve the wear resistance of the outer part of the outer pipe body 1, so that the outer part of the outer pipe body 1 can be well protected, the outer pipe body 1 can work well in a severe environment, and the service life of the composite hose is prolonged.
The working principle is as follows: the utility model discloses when using, at first, when using, through being provided with the first flange 5 of multiunit and second flange 6, when needs are disassembled the use with composite hose like this, only need to twist off locking nut 9 from locking bolt 8, take locking bolt 8 out, can part first flange 5 and second flange 6, thereby can disassemble this composite hose and use, and simultaneously, first flange 5 and second flange 6 are when the installation is fixed, first flange 5 pushes away the inside of seal groove 10 with sealing washer 12, top tension spring 11 shrink this moment, the elasticity that resets that utilizes top tension spring 11 like this can make sealing washer 12 hug closely with first flange 5, thereby can strengthen the leakproofness of first flange 5 and second flange 6 seam crossing greatly, the use of the composite hose of being convenient for.
Later, when using, the joint groove 303 of the outer side wall of the inner pipe body 301 is clamped on the joint block 302, so that the inner pipe body 301 can be installed inside the outer pipe body 1, then the vacuum cavity 304 is vacuumized, and thus, the heat transfer between the inside of the inner pipe body 301 and the outer pipe body 1 can be cut off through the vacuum cavity 304, thereby greatly enhancing the heat preservation and insulation performance of the outer pipe body 1 and meeting the use requirement.
Finally, when using, utilize epoxy coating 2 to have good corrosion resisting property, can strengthen the outside corrosion resisting property of outer body 1 like this, rubber bulge loop 4 can improve the outside wear resistance of outer body 1 simultaneously to can carry out fine protection to the outside of outer body 1, make outer body 1 can be fine work under adverse circumstances, prolong composite hose's life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Take compound hose of not equidistance seal structure of multichannel, including outer body (1), its characterized in that: the inner side wall of the outer pipe body (1) is provided with a heat preservation and insulation structure (3), the outer part of the outer pipe body (1) is provided with an epoxy resin coating (2), the outer part of the epoxy resin coating (2) is provided with a rubber convex ring (4), and the outer pipe body (1) is provided with a plurality of sealing structures with different intervals;
the multichannel is equidistant seal structure not includes first flange (5), first flange (5) fixed connection is on outer body (1), one side of first flange (5) is provided with second flange (6), the inside of first flange (5) and second flange (6) border position department is provided with fixed orifices (7) respectively, the inside of fixed orifices (7) is run through there is locking bolt (8), the outside one side of locking bolt (8) is provided with lock nut (9), the inside of second flange (6) one side is provided with seal groove (10), inside one side fixedly connected with top tight spring (11) of seal groove (10), one side fixedly connected with sealing washer (12) of top tight spring (11).
2. The composite hose with multiple unequal seal structures according to claim 1, wherein: the size between first flange (5) and second flange (6) is equal, fixed orifices (7) are the annular distribution in the inside of first flange (5) and second flange (6) border position department respectively.
3. The composite hose with multiple unequal seal structures according to claim 1, wherein: the first connecting flange (5) and the second connecting flange (6) are respectively provided with four groups, and the first connecting flange (5) and the second connecting flange (6) are respectively arranged on the outer pipe body (1) at unequal intervals.
4. The composite hose with multiple unequal seal structures according to claim 1, wherein: the heat preservation and insulation structure (3) comprises an inner pipe body (301), a clamping block (302), a clamping groove (303) and a vacuum cavity (304), wherein the inner pipe body (301) is arranged inside the outer pipe body (1), the clamping block (302) is fixedly connected to the inner side wall of the outer pipe body (1), the clamping groove (303) is fixedly connected to the outer side wall of the inner pipe body (301), and the vacuum cavity (304) is arranged between the inner pipe body (301) and the outer pipe body (1).
5. The composite hose with multiple unequal seal structures according to claim 4, wherein: the clamping block (302) and the clamping groove (303) are positioned on the same vertical plane, and the clamping block (302) is connected with the clamping groove (303) in a clamping mode.
6. The composite hose with multiple unequal seal structures according to claim 1, wherein: the rubber convex rings (4) are arranged outside the epoxy resin coating (2) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022415211.5U CN213452178U (en) | 2020-10-27 | 2020-10-27 | Composite hose with multi-channel unequal-distance sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022415211.5U CN213452178U (en) | 2020-10-27 | 2020-10-27 | Composite hose with multi-channel unequal-distance sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213452178U true CN213452178U (en) | 2021-06-15 |
Family
ID=76295092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022415211.5U Expired - Fee Related CN213452178U (en) | 2020-10-27 | 2020-10-27 | Composite hose with multi-channel unequal-distance sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213452178U (en) |
-
2020
- 2020-10-27 CN CN202022415211.5U patent/CN213452178U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |