CN205157336U - Hydraulic pressure testing device for pressure pipe - Google Patents
Hydraulic pressure testing device for pressure pipe Download PDFInfo
- Publication number
- CN205157336U CN205157336U CN201520982106.6U CN201520982106U CN205157336U CN 205157336 U CN205157336 U CN 205157336U CN 201520982106 U CN201520982106 U CN 201520982106U CN 205157336 U CN205157336 U CN 205157336U
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- closure plate
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- pipe
- plate
- front closure
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Abstract
The utility model provides a blast pipe is provided with discharge valve on that hydraulic pressure testing device for pressure pipe, one side of closure plate is fixed and is provided with the connection steel pipe in the front, and the end of connecting the steel pipe is provided with the tube end pipe, and preceding closure plate upper end is provided with and is connected steel pipe looks UNICOM and an opposite side is provided with back closure plate frame, is provided with the jack between preceding closure plate and the back closure plate frame that the manometer, the lower extreme of preceding closure plate is provided with water injection valve and drain valve, preceding closure plate. The utility model has the advantages of preparation convenience, simple structure, with low costs, repetitious usage can relapse, can use widely in piping work.
Description
Technical field
The utility model belongs to measurement or proving installation technical field, is specifically related to the device for test pipe hydraulic pressure.
Background technology
Pipeline pressure test is a link very important in pipework, is inspection pipeline manufacture, the effective ways that whether qualified installation quality is, and pipeline pressure test often adopts the hydraulic testing.Tradition water test unit is according to cast, the special closure plate of the parameter designs such as test pressure and rear backrest, convex closure plate is generally customized for penstock, customization bell and spigot joint joint flange closure plate is all needed for bell and spigot pipeline, back adopts cast in situs or precast concrete block, this equipment needs according to kind of tube types, the parameters such as test pressure carry out processing and manufacturing, processing cost is high, manufacturing cycle is long, and belong to specialized equipment, generally other engineering inapplicable, the back of this equipment adopts cast in situs reinforced concrete or precast concrete block, concreting and dismounting spend larger all very much, difficulty of construction is larger.
Summary of the invention
Technical problem to be solved in the utility model is the shortcoming overcoming existing water test unit, provides a kind of reasonable in design, structure is simple, efficiency is high, cost is low pressure pipeline water test unit.
Solving the problems of the technologies described above adopted technical scheme is: be fixedly installed joint steel pipe in the side of front closure plate, the end of joint steel pipe is provided with bell and spigot pipe, front closure plate upper end is provided with the gas outlet be connected with joint steel pipe, gas outlet is provided with tensimeter and vent valve, the lower end of front closure plate is provided with water injection valve and draining valve, the opposite side of front closure plate is provided with rear blocking plate frame, is provided with lifting jack between front closure plate and rear blocking plate frame.
Front closure plate of the present utility model is: a side of steel plate is provided with ribbed stiffener, and ribbed stiffener is i shaped steel or angle steel.
Rear blocking plate frame of the present utility model is: be provided with ribbed stiffener between two steel plates, and ribbed stiffener is i shaped steel or angle steel, and the length of side steel plate is less than the length of opposite side steel plate.
Before the utility model, closure plate and rear blocking plate frame adopt steel plate and shaped steel to be welded, and have the advantages such as easy to make, structure is simple, cost is low, can repeated multiple timesly use, can promote the use of in pipework.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but the utility model is not limited to following embodiment.
Embodiment 1
In FIG, the pressure pipeline water test unit of the present embodiment is connected and composed by bell and spigot pipe 1, joint steel pipe 2, front closure plate 3, gas outlet 4, tensimeter 5, vent valve 6, lifting jack 7, rear blocking plate frame 8, water injection valve 9, draining valve 10.
The structure of front closure plate 3 is the ribbed stiffener that the right side of steel plate is welded with in M shape, ribbed stiffener is i shaped steel or triangular steel, the rigidity of closure plate 3 before strengthening, prevent distortion, joint steel pipe 2 is welded with in the left side of front closure plate 3, the end of joint steel pipe 2 is welded with bell and spigot pipe 1, birdsmouth pipe 1 is for connecting tested force pipe, front closure plate 3 upper end screw threads for fastening web member is installed with gas outlet 4, gas outlet 4 and joint steel pipe 2 are connected, at the middle part setting pressure table 5 of gas outlet 4, the end of gas outlet 4 is provided with vent valve 6, in the bottom of front closure plate 3, water injection valve 9 and draining valve 10 are installed, the right side of front closure plate 3 is provided with rear blocking plate frame 8, ribbed stiffener is welded with between rear blocking plate frame 8 left plate and right steel plate, ribbed stiffener is i shaped steel or angle steel, the length of left plate is less than the length of right steel plate, lifting jack 7 is supported with between front closure plate 3 and rear blocking plate frame 8, the base of lifting jack 7 is positioned on the steel plate of rear blocking plate frame 8 left side, lifting jack 7 piston rod withstands front closure plate 3.
Before pipeline test, rear blocking plate frame 8 is abutted against on concrete wall, joint steel pipe part 2 is fixedly connected on tested pipeline, open vent valve 6, by water injection valve 9 to water filling in bell and spigot pipeline 1, fill when water overflows until water and closed vent valve 6 and water injection valve 9, stop water filling, when carrying out pipeline test, under the effect of hydraulic pressure, between testing tube and joint steel pipe part 2, produce huge thrust, joint steel pipe part 2 is easily caused to be thrown off, lifting jack 7 acts on front closure plate 1, prevents joint steel pipe part 2 and test pipe from departing from, ensures test mass.
Claims (3)
1. a pressure pipeline water test unit, it is characterized in that: be fixedly installed joint steel pipe (2) in the side of front closure plate (3), the end of joint steel pipe (2) is provided with bell and spigot pipe (1), front closure plate (3) upper end is provided with the gas outlet (4) be connected with joint steel pipe (2), gas outlet (4) is provided with tensimeter (5) and vent valve (6), the lower end of front closure plate (3) is provided with water injection valve (9) and draining valve (10), the opposite side of front closure plate (3) is provided with rear blocking plate frame (8), lifting jack (7) is provided with between front closure plate (3) and rear blocking plate frame (8).
2. pressure pipeline water test unit according to claim 1, is characterized in that described front closure plate (3) is: a side of steel plate is provided with ribbed stiffener, and ribbed stiffener is i shaped steel or angle steel.
3. pressure pipeline water test unit according to claim 1, it is characterized in that described rear blocking plate frame (8) is: between two steel plates, be provided with ribbed stiffener, ribbed stiffener is i shaped steel or angle steel, and the length of side steel plate is less than the length of opposite side steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982106.6U CN205157336U (en) | 2015-11-30 | 2015-11-30 | Hydraulic pressure testing device for pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982106.6U CN205157336U (en) | 2015-11-30 | 2015-11-30 | Hydraulic pressure testing device for pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157336U true CN205157336U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982106.6U Active CN205157336U (en) | 2015-11-30 | 2015-11-30 | Hydraulic pressure testing device for pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157336U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015824A (en) * | 2016-07-05 | 2016-10-12 | 长江勘测规划设计研究有限责任公司 | Hydrostatic test plugging device and method for prestressed concrete cylinder pipe |
| CN106284516A (en) * | 2016-08-29 | 2017-01-04 | 中国水利水电第十三工程局有限公司 | Water supply line suppress construction technology |
| CN108663264A (en) * | 2018-06-25 | 2018-10-16 | 郑州市第建筑工程集团有限公司 | Pipe of concrete internal water pressure detection device |
| CN108732027A (en) * | 2018-08-07 | 2018-11-02 | 常州华厦建设工程质量检测有限公司 | A kind of Concrete and reinforced concrete drainage and sewer pipes internal pressure loading test device |
-
2015
- 2015-11-30 CN CN201520982106.6U patent/CN205157336U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015824A (en) * | 2016-07-05 | 2016-10-12 | 长江勘测规划设计研究有限责任公司 | Hydrostatic test plugging device and method for prestressed concrete cylinder pipe |
| CN106015824B (en) * | 2016-07-05 | 2019-02-01 | 长江勘测规划设计研究有限责任公司 | Prestressed concrete cylinder pipe road water pressure test plugging device and method |
| CN106284516A (en) * | 2016-08-29 | 2017-01-04 | 中国水利水电第十三工程局有限公司 | Water supply line suppress construction technology |
| CN108663264A (en) * | 2018-06-25 | 2018-10-16 | 郑州市第建筑工程集团有限公司 | Pipe of concrete internal water pressure detection device |
| CN108663264B (en) * | 2018-06-25 | 2024-02-09 | 郑州市第一建筑工程集团有限公司 | Device for detecting water pressure in concrete pipe |
| CN108732027A (en) * | 2018-08-07 | 2018-11-02 | 常州华厦建设工程质量检测有限公司 | A kind of Concrete and reinforced concrete drainage and sewer pipes internal pressure loading test device |
| CN108732027B (en) * | 2018-08-07 | 2024-05-28 | 常州华厦建设工程质量检测有限公司 | Internal pressure load test device for concrete and reinforced concrete drain pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |