CN203929490U - Aqueduct hydraulic testing plug dismounting assistor - Google Patents
Aqueduct hydraulic testing plug dismounting assistor Download PDFInfo
- Publication number
- CN203929490U CN203929490U CN201320869212.4U CN201320869212U CN203929490U CN 203929490 U CN203929490 U CN 203929490U CN 201320869212 U CN201320869212 U CN 201320869212U CN 203929490 U CN203929490 U CN 203929490U
- Authority
- CN
- China
- Prior art keywords
- plug
- plate
- hydraulic testing
- steel ring
- annular steel
- 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 - Fee Related
Links
Abstract
The utility model relates to aqueduct hydraulic testing plug dismounting assistor, be arranged on pipeline outside, using it as the bearing that applies axial force, utilize the lifting jack of both sides configuration, just be easy to pressure testing machine plug and pipe to separate, it is by the plate that is tightened with holes (1), stiffening plate (2), annular steel ring (3), top power plate (4), back up pad (5) forms, after can solving preferably the hydraulic testing, pipeline holds, between socket and plug, be connected closely, the problem of bad separation, reduced the repairing pipe causing because of dismounting plug, improved work efficiency, reduced product quality risk.
Description
Relate to field:
The utility model relates to a kind of aqueduct hydraulic testing plug dismounting assistor, and it can separate pressure testing machine plug and pipeline, has not only facilitated but also safety.
Background technology:
In aqueduct, hydrostatic testing machine is the specialized equipment of pipeline configuration performance test, is divided into vertical and horizontal two kinds.And horizontal hydraulic machine is mainly used in the hydraulic testing of the following middle small-bore pipeline of DN1400.
At horizontal hydraulic testing machine, carry out the pipeline of the hydraulic testing, in process of the test pipeline will be on testing machine bearing horizontal positioned, hold, socket plug fits together by several pulling force leading screws and pipe bell and spigot.Hold, socket plug profile and workplace size, identical with pipeline socket and bellmouth respectively, due to the holding of designing requirement pipeline, socket tolerance clearance is not enough 1mm, between it, by rubber seal rings for seal, such combination just causes and holds, socket plug holds with pipeline, socket is connected very tight.Therefore; after off-test, dismounting is held, socket plug is very inconvenient, conventionally adopts sledgehammer firmly to knock plug or with motor vehicle, applies pulling force in plug outside, so often can cause that pipeline holds, the breakage of socket end face; increase repairing amount, and not only inconvenience but also dangerous.
Summary of the invention:
The purpose of this utility model is: designs a kind of aqueduct hydraulic testing plug dismounting assistor, makes after the hydraulic testing finishes, can be easily that plug is separated with pipeline, and reduce pipeline and damage because doing the hydraulic testing.
The ultimate principle of aqueduct hydraulic testing plug dismounting assistor is arranged on pipeline outside, using it as the bearing that applies axial force, utilizes the lifting jack of both sides configuration, is just easy to pressure testing machine plug and pipe to separate, and has not only facilitated but also safety.
The utility model is comprised of the plate that is tightened with holes (1), stiffening plate (2), annular steel ring (3), top power plate (4), back up pad (5), the plate (1) that is tightened is welded on annular steel ring (3) two ends, stiffening plate (2) one end is welded on the plate that is tightened (1), the other end is welded on annular steel ring (3) and plays booster action, top power plate (4) is welded on annular steel ring (3) two waist locations in parallel, back up pad (5) one end is welded on top power plate (4), it is upper that the other end is welded on annular steel ring (3), plays the effect of strengthening support.
The utility model can solve that pipeline after the hydraulic testing holds preferably, be connected closely between socket and plug, and the problem of bad separation, has reduced the repairing pipe causing because of dismounting plug, has improved work efficiency, has reduced product quality risk.
Accompanying drawing explanation:
Accompanying drawing 1 is the utility model structural representation, the plate that is tightened with holes (1), stiffening plate (2), annular steel ring (3), top power plate (4), back up pad (5), consists of.
Accompanying drawing 2 is the utility model left view, the plate that is tightened with holes (1), stiffening plate (2), annular steel ring (3), top power plate (4), back up pad (5), consists of.
Embodiment:
In actual production use procedure, first pack annular steel ring (3) cover into pipeline external surface to be tested, by bolt, pass the plate that is tightened with holes (1), annular steel ring (3) is fixed on pipe shaft, then plug is installed and is carried out hydraulic test of pipeline, to be tested after, jack stand is placed between plug and top power plate (4), press lifting jack it is stretched, the effect by lifting jack top power makes that the hydraulic testing is held, socket plug is separated with pipeline.
Claims (1)
1. aqueduct hydraulic testing plug is dismantled assistor, it is characterized in that: by by the plate that is tightened with holes (1), stiffening plate (2), annular steel ring (3), top power plate (4), back up pad (5) forms, the plate (1) that is tightened is welded on annular steel ring (3) two ends, stiffening plate (2) one end is welded on the plate that is tightened (1), the other end is welded on annular steel ring (3) and plays booster action, top power plate (4) is welded on annular steel ring (3) two waist locations in parallel, back up pad (5) one end is welded on top power plate (4), the other end is welded on annular steel ring (3), play the effect of strengthening support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320869212.4U CN203929490U (en) | 2013-12-27 | 2013-12-27 | Aqueduct hydraulic testing plug dismounting assistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320869212.4U CN203929490U (en) | 2013-12-27 | 2013-12-27 | Aqueduct hydraulic testing plug dismounting assistor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203929490U true CN203929490U (en) | 2014-11-05 |
Family
ID=51825290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320869212.4U Expired - Fee Related CN203929490U (en) | 2013-12-27 | 2013-12-27 | Aqueduct hydraulic testing plug dismounting assistor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203929490U (en) |
-
2013
- 2013-12-27 CN CN201320869212.4U patent/CN203929490U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141105 Termination date: 20191227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |