CN203604827U - Hydraulic oil pipe - Google Patents
Hydraulic oil pipe Download PDFInfo
- Publication number
- CN203604827U CN203604827U CN201320538355.7U CN201320538355U CN203604827U CN 203604827 U CN203604827 U CN 203604827U CN 201320538355 U CN201320538355 U CN 201320538355U CN 203604827 U CN203604827 U CN 203604827U
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- China
- Prior art keywords
- layer
- hydraulic oil
- stretch
- oil pipe
- tensile layer
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- 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
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Abstract
The utility model relates to a pipeline and discloses a hydraulic oil pipe. The hydraulic oil pipe comprises a pipe body. The pipe body comprises an outer rubber pipe and an inner rubber pipe. A first tensile layer, a tensile layer, a second tensile layer and a heat insulation layer are sequentially arranged between the outer rubber pipe and the inner rubber pipe from the outside to the inside. The tensile layer is formed in such a manner that at least four strands of steel wire groups are arrayed in a stagger mode. Two adjacent strands of steel wire groups are connected as a whole by being filled with an epoxy resin adhesive. The first tensile layer is the same as the second tensile layer in thickness. The thickness of the tensile layer is 4 times to 2 times as large as that of the first tensile layer. The hydraulic oil pipe is compact in structure, good in anti-corrosion performance and heat insulation performance and low in production cost and is of great utility and is capable of remarkably improving tensile and compression-resistant strengths, blocking leakage of oil liquid and prolonging service lifetime.
Description
Technical field
The utility model relates to a kind of pipeline, has related in particular to a kind of hydraulic oil pipe.
Background technique
At present common polyethylene pipe is obtaining generally and is using all over the world, be mainly used in the fields such as feedwater, draining, delivery of fuel gas, and in fluid transportation art as adopted common polythene pipe to there will be Swelling, cause pipeline withstand voltage properties to decline or local damage, cannot play the effect that intercepts fluid seepage, cause great fluid leakage pollution accident, and its to bear working pressure low, tensile strength is poor, cannot meet user demand.
Summary of the invention
The utility model, for the defect existing in prior art, provides a kind of compact structure, has greatly improved tensile strength, can intercept fluid seepage, and antiseptic property is good, has increased working life, the hydraulic oil pipe of good heat insulating.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of hydraulic oil pipe, comprise body, described body comprises rubber outer tube, rubber inner tube, between described rubber outer tube and rubber inner tube, be disposed with from outside to inside the first stretch-resisting layer, resistance to compression layer, the second stretch-resisting layer and thermal insulation layer, described resistance to compression layer forms by least four strand rope group is staggered, between adjacent two bursts of steel wire groups, be connected as a single entity by filling epoxy resin adhesive, described the first stretch-resisting layer is identical with the thickness of the second stretch-resisting layer, and the thickness of described the first stretch-resisting layer is the 1/4-1/2 of resistance to compression layer.Resistance to compression layer is located between the first stretch-resisting layer and the second stretch-resisting layer and can be effectively avoided resistance to compression layer to be subject to the situation appearance that axial tension causes distortion.
As preferably, described thermal insulation layer is plastic foamed layer.
As preferably, described the first stretch-resisting layer and the second stretch-resisting layer are fiber braiding layer, the braid that described fiber braiding layer is formed by one or more braidings in polyster fibre, nylon fiber, glass fibre, polyvinyl fiber, aramid fibre, polyester fibre and carbon fiber.
As preferably, described resistance to compression layer forms by least four strand rope group is staggered, and steel wire group is vertical or be Y-shaped and distribute between two, is conducive to strengthen the tension compressive strength of this resistance to compression layer.
As preferably, described rubber outer tube outer tube surface spraying has plastic-blasting layer, and described plastic-blasting layer thickness is 0.5-0.8mm.Plastic-blasting layer appearance quality excellence, adhesion and mechanical strength are strong, and spraying application is short curing time, and coating anticorrosive anti-wear ability exceeds a lot.
As preferably, described rubber inner tube wall surface is coated with the preserving timber bed of material.
The utility model, owing to having adopted above technological scheme, has significant technique effect:
The utility model compact structure, has improved tension, compressive strength greatly, can intercept fluid seepage, and antiseptic property is good, has increased working life, good heat insulating, and cost of production is low, has very high practicability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pipe fitting.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1:
embodiment 1
A kind of hydraulic oil pipe, as shown in Figure 1, comprise body, described body comprises rubber outer tube 1, rubber inner tube 2, between described rubber outer tube 1 and rubber inner tube 2, be disposed with from outside to inside the first stretch-resisting layer 3, resistance to compression layer 4, the second stretch-resisting layer 5 and plastic foamed layer 6, described resistance to compression layer 4 forms by least four strand rope group is staggered, and steel wire group is vertical or be Y-shaped and arrange between two, between adjacent two bursts of steel wire groups, be connected as a single entity by filling epoxy resin adhesive, described the first stretch-resisting layer 3 is identical with the thickness of the second stretch-resisting layer 5, the thickness of described the first stretch-resisting layer 3 is the 1/4-1/2 of resistance to compression layer 4.Described the first stretch-resisting layer 3 and the second stretch-resisting layer 5 are fiber braiding layer, the braid that described fiber braiding layer is formed by one or more braidings in polyster fibre, nylon fiber, glass fibre, polyvinyl fiber, aramid fibre, polyester fibre and carbon fiber.Rubber outer tube 1 outer tube surface spraying has plastic-blasting layer, and described plastic-blasting layer thickness is 0.8mm.Rubber inner tube 2 inner wall surface are coated with the preserving timber bed of material.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (5)
1. a hydraulic oil pipe, comprise body, it is characterized in that: described body comprises rubber outer tube (1), rubber inner tube (2), between described rubber outer tube (1) and rubber inner tube (2), be disposed with from outside to inside the first stretch-resisting layer (3), resistance to compression layer (4), the second stretch-resisting layer (5) and thermal insulation layer (6), described resistance to compression layer (4) forms by least four strand rope group is staggered, between adjacent two bursts of steel wire groups, be connected as a single entity by filling epoxy resin adhesive, described the first stretch-resisting layer (3) is identical with the thickness of the second stretch-resisting layer (5), the thickness of described the first stretch-resisting layer (3) is the 1/4-1/2 of resistance to compression layer (4).
2. hydraulic oil pipe according to claim 1, is characterized in that: described thermal insulation layer (6) is plastic foamed layer.
3. hydraulic oil pipe according to claim 1, is characterized in that: described the first stretch-resisting layer (3) and the second stretch-resisting layer (5) are fiber braiding layer.
4. hydraulic oil pipe according to claim 1, is characterized in that: described rubber outer tube (1) outer tube surface spraying has plastic-blasting layer, and described plastic-blasting layer thickness is 0.5-0.8mm.
5. hydraulic oil pipe according to claim 1, is characterized in that: described rubber inner tube (2) inner wall surface is coated with the preserving timber bed of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538355.7U CN203604827U (en) | 2013-09-02 | 2013-09-02 | Hydraulic oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538355.7U CN203604827U (en) | 2013-09-02 | 2013-09-02 | Hydraulic oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604827U true CN203604827U (en) | 2014-05-21 |
Family
ID=50717501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538355.7U Expired - Fee Related CN203604827U (en) | 2013-09-02 | 2013-09-02 | Hydraulic oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604827U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036668A (en) * | 2018-08-04 | 2018-12-18 | 安徽华能电缆集团有限公司 | A kind of tension power cable |
| CN109237151A (en) * | 2018-10-25 | 2019-01-18 | 浙江久运车辆部件有限公司 | A kind of aramid fabric enhancing sandwich rubber tube |
| CN109869437A (en) * | 2019-03-29 | 2019-06-11 | 太原科技大学 | A kind of car electromagnetic-sticky consume energy combined damping device and control method |
| CN109910311A (en) * | 2019-04-02 | 2019-06-21 | 湖北爱博制造有限公司 | A kind of oil temperature machine |
| CN111534964A (en) * | 2020-06-03 | 2020-08-14 | 江苏鹰游纺机有限公司 | Circumferential arrangement type inflatable cloth supporting device |
-
2013
- 2013-09-02 CN CN201320538355.7U patent/CN203604827U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036668A (en) * | 2018-08-04 | 2018-12-18 | 安徽华能电缆集团有限公司 | A kind of tension power cable |
| CN109237151A (en) * | 2018-10-25 | 2019-01-18 | 浙江久运车辆部件有限公司 | A kind of aramid fabric enhancing sandwich rubber tube |
| CN109869437A (en) * | 2019-03-29 | 2019-06-11 | 太原科技大学 | A kind of car electromagnetic-sticky consume energy combined damping device and control method |
| CN109910311A (en) * | 2019-04-02 | 2019-06-21 | 湖北爱博制造有限公司 | A kind of oil temperature machine |
| CN111534964A (en) * | 2020-06-03 | 2020-08-14 | 江苏鹰游纺机有限公司 | Circumferential arrangement type inflatable cloth supporting device |
| CN111534964B (en) * | 2020-06-03 | 2024-03-08 | 江苏鹰游纺机有限公司 | Circumference arrangement type inflatable cloth supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140521 Termination date: 20160902 |