CN107525637A - A kind of valve leak pressure testing device - Google Patents
A kind of valve leak pressure testing device Download PDFInfo
- Publication number
- CN107525637A CN107525637A CN201710710400.5A CN201710710400A CN107525637A CN 107525637 A CN107525637 A CN 107525637A CN 201710710400 A CN201710710400 A CN 201710710400A CN 107525637 A CN107525637 A CN 107525637A
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure testing
- platen
- pressing plate
- base
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention provides a kind of valve leak pressure testing device, including base, platen, pressing plate, hydraulic press, the base is used to place pressure testing valve, described four angles of platen are fixedly connected with support frame, platen is fixedly supported on the base, the platen center is provided with through hole, leading screw passes through through hole, one end is connected with handwheel, one end is connected with pressing plate, the pressing plate is arranged on pressure testing valve, upper end is provided with inlet opening and is connected with hydraulic press pipeline, apopore is provided with the base, whether there are current to judge pressure testing valve air-tightness by apopore, water pressure gauge is installed on the hydraulic press outlet conduit.By apopore, whether flowing water judges whether inlet gage can keep pressure conveniently to test a variety of valves, and result of the test is safe and reliable with regard to that can judge whether valve is tight to judge the tightness of valve to the present invention.
Description
Technical field
The present invention relates to the detection device of valve, and in particular to a kind of valve leak pressure testing device.
Background technology
Valve is as most popular equipment in industrial system and life, its tightness and whether intensity is qualified is related to
The safety of the person and equipment, is overhauled using pressure testing platform to valve air-tightness at present, but scope of repair evidence has limitation.
The content of the invention
A kind of valve leak pressure testing device is provided to solve the above technical problem present invention, securely and reliably can enter promoting the circulation of qi
Close property and strength test.
The technical scheme is that：A kind of valve leak pressure testing device, including base, platen, pressing plate, hydraulic press,
The base is used to place pressure testing valve, and described four angles of platen are fixedly connected with support frame, platen is fixedly supported on described
On base, the platen center is provided with through hole, and leading screw passes through through hole, and one end is connected with handwheel, and one end is connected with pressing plate, institute
State pressing plate to be arranged on pressure testing valve, upper end is provided with inlet opening and is connected with hydraulic press pipeline, and water outlet is provided with the base
Hole, whether there are current to judge pressure testing valve air-tightness by apopore, apopore is provided with the base, the hydraulic press goes out
Water pressure gauge is installed on mouth pipeline.
Further, the leading screw is spherical with pressing plate connection end to scheme.
Scheme further, is provided with valve, the valve is needle valve, installed in water on the hydraulic press outlet conduit
Press between table and hydraulic press.
The beneficial effects of the invention are as follows：By apopore, whether flowing water judges, to judge the tightness of valve, to enter the present invention
Whether water pressure table can keep pressure with regard to that can judge whether valve is tight, can conveniently test a variety of valves, and result of the test is pacified
It is complete reliable.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Wherein：1st, handwheel, 2, leading screw, 3, platen, 4, support frame, 5, pressing plate, 6, pressure testing valve, 7, base, 8, water outlet
Hole, 9, inlet opening, 10, pressure gauge, 11, valve, 12, hydraulic press.
Embodiment
Clearly complete description is done to the present invention below in conjunction with the accompanying drawings, so that those skilled in the art need not make
Under conditions of creative work, it can fully implement the present invention.
The present invention embodiment be：As shown in figure 1, a kind of valve leak pressure testing device, including base 7, platform
Plate 3, pressing plate 5, hydraulic press 12, the base 7 are used to place pressure testing valve 6, and described 3 four angles of platen are fixedly connected with a diameter of
Platen 3 is fixedly supported on the base 7, the center of platen 3 is provided with diameter by 38mm seamless steel pipe as support frame 4
For 60mm through hole, leading screw 2 passes through through hole, and one end is connected with handwheel 1, and one end is connected with pressing plate 5, and the pressing plate 5 is set
On pressure testing valve 6, the inlet opening 9 that upper end is provided with a diameter of 18mm is connected with the pipeline of hydraulic press 12, is set on the base 7
There is a diameter of 50mm apopore 8, whether there are current to judge the air-tightness of pressure testing valve 6 by apopore 8, the hydraulic press 12 goes out
Water pressure gauge 10 is installed on mouth pipeline, valve 11 is installed, the valve 11 is needle valve between water pressure gauge 10 and hydraulic press 12.
Leading screw 2 described in the present embodiment is spherical with the connection end of pressing plate 5, and pressing plate 5 is diameter 400mm, thickness 20mm steel
Plate.
Presently preferred embodiments of the present invention is described above, it should be pointed out that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this area
Apply；Any those skilled in the art, without departing from the scope of the technical proposal of the invention, the technology according to the present invention
Essence still falls within technical solution of the present invention protection to any simple modifications, equivalents, and modifications made for any of the above embodiments
In the range of.
Claims (4)
1. a kind of valve leak pressure testing device, including base, platen, pressing plate, hydraulic press, it is characterised in that the base is used
In placing pressure testing valve, described four angles of platen are fixedly connected with support frame, platen are fixedly supported on the base, described
Platen center is provided with through hole, and leading screw passes through through hole, and one end is connected with handwheel, and one end is connected with pressing plate, and the pressing plate is set
On pressure testing valve, upper end is provided with inlet opening and is connected with hydraulic press pipeline, and apopore, the hydraulic pressure are provided with the base
Water pressure gauge is installed on machine outlet conduit.
A kind of 2. valve leak pressure testing device according to claim 1, it is characterised in that the hydraulic press outlet conduit
On valve is installed, between water pressure gauge and hydraulic press.
3. a kind of valve leak pressure testing device according to claim 2, it is characterised in that the valve is needle valve.
4. a kind of valve leak pressure testing device according to claim 3, it is characterised in that the leading screw is connected with pressing plate
Hold to be spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710400.5A CN107525637A (en) | 2017-08-18 | 2017-08-18 | A kind of valve leak pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710400.5A CN107525637A (en) | 2017-08-18 | 2017-08-18 | A kind of valve leak pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107525637A true CN107525637A (en) | 2017-12-29 |
Family
ID=60681448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710710400.5A Pending CN107525637A (en) | 2017-08-18 | 2017-08-18 | A kind of valve leak pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107525637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956108A (en) * | 2018-05-21 | 2018-12-07 | 芜湖优能自动化设备有限公司 | A kind of pressure valve pressure regulation detection machine |
| CN110146226A (en) * | 2019-06-10 | 2019-08-20 | 龙口矿业集团有限公司 | A kind of self-control Simple valve pressure testing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201503336U (en) * | 2009-08-31 | 2010-06-09 | 中建三局第三建设工程有限责任公司 | Valve pressure test working device |
| CN202153199U (en) * | 2011-07-04 | 2012-02-29 | 中国化学工程第六建设有限公司 | Valve air pressure test device |
| CN202547912U (en) * | 2012-04-01 | 2012-11-21 | 中国石油化工股份有限公司 | Valve pressure testing device |
| CN203083817U (en) * | 2013-01-23 | 2013-07-24 | 中石化第十建设有限公司 | Pressure testing mold for small valve |
| CN205483536U (en) * | 2016-03-15 | 2016-08-17 | 中建八局第一建设有限公司 | Remove regulation formula valve detection device |
| CN207336001U (en) * | 2017-08-18 | 2018-05-08 | 大唐户县第二热电厂 | A kind of valve leak pressure testing device |
-
2017
- 2017-08-18 CN CN201710710400.5A patent/CN107525637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201503336U (en) * | 2009-08-31 | 2010-06-09 | 中建三局第三建设工程有限责任公司 | Valve pressure test working device |
| CN202153199U (en) * | 2011-07-04 | 2012-02-29 | 中国化学工程第六建设有限公司 | Valve air pressure test device |
| CN202547912U (en) * | 2012-04-01 | 2012-11-21 | 中国石油化工股份有限公司 | Valve pressure testing device |
| CN203083817U (en) * | 2013-01-23 | 2013-07-24 | 中石化第十建设有限公司 | Pressure testing mold for small valve |
| CN205483536U (en) * | 2016-03-15 | 2016-08-17 | 中建八局第一建设有限公司 | Remove regulation formula valve detection device |
| CN207336001U (en) * | 2017-08-18 | 2018-05-08 | 大唐户县第二热电厂 | A kind of valve leak pressure testing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956108A (en) * | 2018-05-21 | 2018-12-07 | 芜湖优能自动化设备有限公司 | A kind of pressure valve pressure regulation detection machine |
| CN110146226A (en) * | 2019-06-10 | 2019-08-20 | 龙口矿业集团有限公司 | A kind of self-control Simple valve pressure testing machine |
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