CN201787216U - High-pressure explosion-proof pipe - Google Patents
High-pressure explosion-proof pipe Download PDFInfo
- Publication number
- CN201787216U CN201787216U CN2010202781633U CN201020278163U CN201787216U CN 201787216 U CN201787216 U CN 201787216U CN 2010202781633 U CN2010202781633 U CN 2010202781633U CN 201020278163 U CN201020278163 U CN 201020278163U CN 201787216 U CN201787216 U CN 201787216U
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- Prior art keywords
- pipe
- explosion
- proof
- proof pipe
- pressure
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of high-pressure pipelines, in particular to a high-pressure explosion-proof pipe. The high-pressure explosion-proof pipe comprises an explosion-proof pipe body and is characterized in that the explosion-proof pipe body comprises an inner pipe, a rubber pipe arranged on the outer surface of the inner pipe, two semicircular outer pipes which are provided with connecting lugs and arranged on the outer surface of the rubber pipe, connecting holes arranged on the connecting lugs and a connecting bolt penetrating through the connecting holes to lead the two semicircular outer pipes to be connected. The high-pressure explosion-proof pipe adopts a three-layer pipe structure and the rubber pipe is arranged between the inner pipe and the outer semicircular pipes, thereby greatly improving intensity of pressure resistance and safety of the pipe, prolonging service life, reducing cost and having remarkable economical benefits.
Description
Technical field
The utility model belongs to the high pressure pipe line technical field, particularly a kind of high-voltage explosion-proof pipe.
Background technique
The mine tailing slurry pipeline in ore dressing plant generally adopts: the thick rare-earth alloy material pipe of 20mm.This pipe advantage is wear-resisting, but shortcoming is not withstand voltage, and material is highly brittle.After long-time the use, pipeline burst, blast easily take place in the tube wall wear down, and relic can fly out tens meters far away, in befouling environment, the post personal safety has also been constituted serious threat.
Summary of the invention
The purpose of this utility model provides the high-voltage explosion-proof pipe that a kind of Safety performance is good, can increase the service life.
The purpose of this utility model realizes by following technical proposals:
A kind of high-voltage explosion-proof pipe of the present utility model, comprise the explosion stack body, it is characterized in that described explosion stack body is by interior pipe, be located at the rubber pipe of this inner tube outer surface, be located at this rubber pipe outer surface, have two semicircle outer tubes of engaging lug, be located at the attachment hole on the described engaging lug, pass the connecting bolt that this attachment hole connects described two semicircle outer tubes and form.
The characteristics of high-voltage explosion-proof pipe of the present utility model are:
The utility model adopts three layers of tubular construction, and is provided with rubber pipe between interior pipe and outer tube, and its compressive strength is improved greatly, has also improved its Security simultaneously, has prolonged working life, has reduced cost, has tangible economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Given embodiment further specifies embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of high-voltage explosion-proof pipe of the present utility model, comprise the explosion stack body, it is characterized in that described explosion stack body is by interior pipe 3, be located at the rubber pipe 2 of pipe 3 outer surfaces in this, be located at these rubber pipe 2 outer surfaces, have two semicircle outer tubes 1 of engaging lug, be located at the attachment hole on the described engaging lug, pass the connecting bolt 4 that this attachment hole connects described two semicircle outer tubes 1 and form.
Embodiment:
Choose widely for 1400mm, longly be the girth of interior pipe, thick in the rubber tape of 14mm is wrapped in the outer surface of interior pipe, with two long 1.5mm, thickly this rubber tape is fixed the formation rubber pipe for the broadband steel bar of 20mm.With tube wall is 8mm, the steel pipe of the equal diameters of diameter and rubber pipe is half-and-half severed, and two semicircle outer tubes have the engaging lug of attachment hole respectively on the balanced welding, then these two semicircle outer tubes is wrapped in the outer surface of rubber pipe, and be fixed with connecting bolt, formed three layers of tubular construction.
The high safety of this wear-resisting high pressure resistant pipeline, long service life, cost is low.
Claims (1)
1. high-voltage explosion-proof pipe, comprise the explosion stack body, it is characterized in that described explosion stack body is by interior pipe, be located at the rubber pipe of this inner tube outer surface, be located at this rubber pipe outer surface, have two semicircle outer tubes of engaging lug, be located at the attachment hole on the described engaging lug, pass the connecting bolt that this attachment hole connects described two semicircle outer tubes and form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202781633U CN201787216U (en) | 2010-07-30 | 2010-07-30 | High-pressure explosion-proof pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202781633U CN201787216U (en) | 2010-07-30 | 2010-07-30 | High-pressure explosion-proof pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201787216U true CN201787216U (en) | 2011-04-06 |
Family
ID=43819179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202781633U Expired - Fee Related CN201787216U (en) | 2010-07-30 | 2010-07-30 | High-pressure explosion-proof pipe |
Country Status (1)
Country | Link |
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CN (1) | CN201787216U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106382197A (en) * | 2016-12-13 | 2017-02-08 | 荆门市召铭液压科技有限公司 | Movable dual-purpose fire pump |
CN106499956A (en) * | 2016-12-12 | 2017-03-15 | 杭州知加网络科技有限公司 | A kind of explosion-proof pipeline group of antidetonation |
CN108533887A (en) * | 2018-07-05 | 2018-09-14 | 中国石油大学(华东) | A kind of pipeline subtracts quick-fried protective case |
-
2010
- 2010-07-30 CN CN2010202781633U patent/CN201787216U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106499956A (en) * | 2016-12-12 | 2017-03-15 | 杭州知加网络科技有限公司 | A kind of explosion-proof pipeline group of antidetonation |
CN106499956B (en) * | 2016-12-12 | 2019-10-01 | 广东港鑫不锈钢实业有限公司 | A kind of pipeline group that antidetonation is explosion-proof |
CN106382197A (en) * | 2016-12-13 | 2017-02-08 | 荆门市召铭液压科技有限公司 | Movable dual-purpose fire pump |
CN108533887A (en) * | 2018-07-05 | 2018-09-14 | 中国石油大学(华东) | A kind of pipeline subtracts quick-fried protective case |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20180730 |
|
CF01 | Termination of patent right due to non-payment of annual fee |