CN203932890U - A kind of cable flexibility pipe - Google Patents
A kind of cable flexibility pipe Download PDFInfo
- Publication number
- CN203932890U CN203932890U CN201420364126.2U CN201420364126U CN203932890U CN 203932890 U CN203932890 U CN 203932890U CN 201420364126 U CN201420364126 U CN 201420364126U CN 203932890 U CN203932890 U CN 203932890U
- Authority
- CN
- China
- Prior art keywords
- pipe
- cable
- cable flexibility
- utility
- model
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 abstract description 9
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The disclosed a kind of cable flexibility pipe of the utility model, comprises corrugated stainless steel tubing, and the two ends of corrugated stainless steel tubing are connected with respectively connection securing member.A kind of cable flexibility pipe of the present utility model has solved easy to be damaged cracking and the bad problem of sealing property that existing cable flexible pipe exists.A kind of cable flexibility pipe of the present utility model is firm, but also the erosion that can resist factor of natural environment attractive in appearance not only, and the burn into that can resist chemical medium has again good sealing effectiveness, thereby can adapt to better the needs in modern enterprise safety standard chemical plant.
Description
Technical field
The utility model belongs to electric meter cable flexibility and connects protective device technical field, is specifically related to a kind of cable flexibility pipe.
Background technology
Cable flexibility pipe be cable penetration pipe and electrical instrumentation are coupled together flexible and flexible in order to protect the short tube of cable, for large scale chemical plant, electric equipment, instrumentation has thousands of parts, each part all needs cable flexibility protection tube, and by scene, cable connection mouth and the teletransmission cable tube of electrical instrumentation couple together on the spot, cable with protection long cable section of ingoing line end is not destroyed by extraneous factor, the cable flexibility pipe in chemical plant installations district should have sealing and explosion prevention function, also should be able to resist preferably outdoor climate and change the weathering causing, difference variation, the phenomenons such as the aged deterioration of the flexible pipe material that sleet erosion and solar irradiation etc. produce and fracture.
The flexible pipe of existing cable flexibility pipe is partly generally iron sheet galvanized flexible conduit, PVC parcel iron sheet galvanized pipe, plastic pipe, rubber tube and nylon tube etc., corrosion due to environmental factor, the corrosion of material, the reason such as erode aging, be generally 1～2 year the useful life of this type of cable flexibility pipe, afterwards or corrosion damage occurs, or ageing hardening cracking, so that fracture, or from Joint's falling off etc., and its sealing property is also bad, because large chemical complex's electrical instrumentation is numerous, changing the cable flexibility protection tube once losing efficacy is a quite huge course of work, time and effort consuming, also increased the input of entreprise cost fund simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of cable flexibility pipe, has solved easy to be damaged cracking and the bad problem of sealing property that existing cable flexible pipe exists.
The technical scheme that the utility model adopts is: a kind of cable flexibility pipe, comprise corrugated stainless steel tubing, and the two ends of corrugated stainless steel tubing are connected with respectively connection securing member.
Feature of the present utility model is also,
Connect securing member and comprise interconnective joint and coupling nut, coupling nut is connected in one end of corrugated stainless steel tubing, and the one end away from coupling nut on joint is provided with internal thread or the external screw thread for connecting line.
Between joint and coupling nut, be also provided with anti-corrosion sealing ring.
The beneficial effects of the utility model are: a kind of cable flexibility pipe of the present utility model has solved easy to be damaged cracking and the bad problem of sealing property that existing cable flexible pipe exists.A kind of cable flexibility pipe of the present utility model is firm, but also the erosion that can resist factor of natural environment attractive in appearance not only, and the burn into that can resist chemical medium has again good sealing effectiveness, thereby can adapt to better the needs in modern enterprise safety standard chemical plant.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cable flexibility pipe of the present utility model;
Fig. 2 is the another kind of structural representation of a kind of cable flexibility pipe of the present utility model.
In figure, 1. corrugated stainless steel tubing, 2. joint, 3. coupling nut, 4. anti-corrosion sealing ring.
Embodiment
Below in conjunction with embodiment, the utility model is elaborated.
The structure of a kind of cable flexibility pipe that the utility model provides as shown in Figure 1 or 2, comprises corrugated stainless steel tubing 1, and the two ends of corrugated stainless steel tubing 1 are connected with respectively connection securing member.
Connect securing member and comprise interconnective joint 2 and coupling nut 3, coupling nut 3 is connected in one end of corrugated stainless steel tubing 1, and the one end away from coupling nut 3 on joint 2 is provided with internal thread or the external screw thread for connecting line.
Between joint 2 and coupling nut 3, be also provided with anti-corrosion sealing ring 4.
According to electric meter or cable penetration pipe actual needs, joint 2 is also set to the external screw thread or the internal thread that adapt with it, and as shown in Figure 1, in Fig. 1, the joint 2 on the left side is that the joint 2 on external thread structure, the right is female thread structure; As shown in Figure 2, in Fig. 2, the joint 2 of the right and left is external thread structure.
Connect securing member and by fit sealing part, reach sealing and the requirement of explosion proof of flexible penetration pipe, thereby the material of anti-corrosion sealing ring 4 can need to be chosen the corrosion-resistant elastomeric materials such as polytetrafluoroethylene, asbestos rubber, polyurethane or nitrile rubber according to Different field.
A kind of cable flexibility pipe of the present utility model can be widely used in weaving, chemical fibre, printing and dyeing, oil, chemical industry, iron and steel, combustion gas, air-conditioning, automobile, urban water supply, and the electric meter cable flexibility in the fields such as building, metallurgical petrochemical industry connects protection aspect.
By the way, the flexible pipe that a kind of cable flexibility tubular construction of the utility model has changed existing cable flexible pipe is partly generally short, the situation such as maintenance cost is high in the useful lifes such as iron sheet galvanized flexible conduit, PVC parcel iron sheet galvanized pipe, plastic pipe, rubber tube and nylon tube, to improve existing cable flexibility pipe easily low, the easy fracture of aging, easy-to-rust, intensity and the poor shortcoming of sealing effectiveness, can realize the application of cable flexibility pipe safe and reliable, attractive in appearance firm, non-maintaining, reduce the advantages such as management cost.
Claims (3)
1. a cable flexibility pipe, is characterized in that, comprises corrugated stainless steel tubing (1), and the two ends of corrugated stainless steel tubing (1) are connected with respectively connection securing member.
2. a kind of cable flexibility pipe as claimed in claim 1, it is characterized in that, described connection securing member comprises interconnective joint (2) and coupling nut (3), described coupling nut (3) is connected in one end of corrugated stainless steel tubing (1), and the upper one end away from coupling nut (3) of joint (2) is provided with internal thread or the external screw thread for connecting line.
3. a kind of cable flexibility pipe as claimed in claim 2, is characterized in that, between described joint (2) and coupling nut (3), is also provided with anti-corrosion sealing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364126.2U CN203932890U (en) | 2014-07-02 | 2014-07-02 | A kind of cable flexibility pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364126.2U CN203932890U (en) | 2014-07-02 | 2014-07-02 | A kind of cable flexibility pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932890U true CN203932890U (en) | 2014-11-05 |
Family
ID=51828645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364126.2U Expired - Lifetime CN203932890U (en) | 2014-07-02 | 2014-07-02 | A kind of cable flexibility pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020395A (en) * | 2015-06-26 | 2015-11-04 | 宁波南车时代传感技术有限公司 | Novel sealing wiring protective sleeve |
| CN106015777A (en) * | 2016-07-12 | 2016-10-12 | 福建圣达波纹管有限公司 | Connecting joint for thread-wave corrugated pipes and use method of connecting joint |
| CN112952736A (en) * | 2021-03-30 | 2021-06-11 | 陕西卫峰核电子有限公司 | Radiation-resistant cable and armoring method thereof |
-
2014
- 2014-07-02 CN CN201420364126.2U patent/CN203932890U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020395A (en) * | 2015-06-26 | 2015-11-04 | 宁波南车时代传感技术有限公司 | Novel sealing wiring protective sleeve |
| CN106015777A (en) * | 2016-07-12 | 2016-10-12 | 福建圣达波纹管有限公司 | Connecting joint for thread-wave corrugated pipes and use method of connecting joint |
| CN112952736A (en) * | 2021-03-30 | 2021-06-11 | 陕西卫峰核电子有限公司 | Radiation-resistant cable and armoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |