CN201772979U - Horizontal type valve test equipment - Google Patents
Horizontal type valve test equipment Download PDFInfo
- Publication number
- CN201772979U CN201772979U CN2010205083262U CN201020508326U CN201772979U CN 201772979 U CN201772979 U CN 201772979U CN 2010205083262 U CN2010205083262 U CN 2010205083262U CN 201020508326 U CN201020508326 U CN 201020508326U CN 201772979 U CN201772979 U CN 201772979U
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- China
- Prior art keywords
- fixed rack
- blind plate
- oil cylinder
- valve
- rack
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- 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
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Abstract
The utility model discloses a horizontal type valve test equipment comprising a horizontal type stand, a moving rack at one side of the bed, and a fixed rack at the other side of the bed, wherein the moving rack is driven by a moving cylinder; the moving rack and the fixed rack are respectively provided with a water pipe, an air pipe and a hydraulic pipe; the opposite surfaces of the moving rack and the fixed rack are respectively provided with a blind plate; the blind plates at two sides are respectively provided with at least three clamping jaw components which are driven by a cylinder and can move upwards, downwards, forwards and backwards; and the fixed rack is provided with an overturning component. When the valve is detected, the valve is fixed by the clamping jaw components, without being pressed by other external force; when in air tightness test, the overturning component is overturned to a horizontal position, a valve handle is rotated to close the valve, air is introduced into a valve cavity contacted with the blind plate at one side of the fixed rack, and water is filled in the other valve cavity at the other end; if air leaks, the air leaking point can be observed from the bubbles.
Description
Technical field
The utility model relates to a kind of valve detection testing equipment, relates in particular to a kind of horizontal testing equipment that detects medium caliber flange form valve.
Background technology
Valve is dispatching from the factory and the user needs to carry out detection for valve intensity and sealing before using, and detection need meet international and domestic relevant detection standard.In the prior art flange valve detected intensity and sealing the time, valve need be subjected to extraneous pressure effect, this effect is for sealing between blind plate and the valve, reveal to prevent valve, valve aperture is big more, and valves test pressure is big more, and it is just big more that valve is subjected to extraneous pressure, easily cause the valve distortion, and then influence its sealing property.Flange valve is carrying out hermetic seal when test in the prior art, and two blind plates must be the states at pinch valve, and it is air tight to judge that like this valve leaks, but can not judge the gas leak source of valve.
Summary of the invention
Goal of the invention of the present utility model is in order to overcome the shortcoming in the above-mentioned background technology, to provide a kind of and can judge valve gas leak source and not need external force to compress the testing equipment of valve in the valve detection process.
The technical solution of the utility model is: comprise horizontal framework, mobile stand on frame one side, fixed rack on the frame opposite side, mobile stand is by mobile hydraulic oil cylinder driving, form the space that product to be measured is placed between mobile stand and the fixed rack, be equipped with water pipe on mobile stand and the fixed rack, tracheae and hydraulic tube, be equipped with blind plate on the relative face on mobile stand and the fixed rack, respectively be provided with at least 3 jaw components that can move forward and backward up and down on the blind plate on both sides by the oil cylinder drive, on fixed rack, be provided with the upset assembly, described upset assembly is included in fixed rack top and is provided with the overturning oil cylinder that is connected with its pin, the piston rod of overturning oil cylinder is connected with blind plate pin on the fixed rack, and the bottom of the blind plate on the fixed rack is provided with rotating shaft.
Described jaw components comprises: 3 clamping cylinders that horizontal direction is provided with, 3 clamping cylinders are perpendicular to blind plate, angle between 3 clamping cylinders on the blind plate plane two are adjacent is 120 degree, 3 claws by the promotion of clamping cylinder piston rod, be equipped with guide rail at the bottom of 3 clamping cylinders, also be provided with the drawing oil cylinder of a vertical direction, the piston rod of drawing oil cylinder is fixedlyed connected with clamping cylinder outer wall one end of extreme lower position, the fixedly connected fork of this oil cylinder outer wall other end, this fork is made up of the swing arm of two sections " L " shapes, the upper end of two sections " L " shapes swing arm respectively connects a pull bar, pull bar is arranged on the chute of pull bar orienting lug, two each fixedly connected clamping cylinders of the pull bar other end, the flex point place of two sections " L " shapes swing arm is fixed by the fork turning axle.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model jaw components structural drawing;
Fig. 4 is the constitutional diagram that drawing oil cylinder stretches among Fig. 3;
Fig. 5 is the upset assembly assumption diagram;
Fig. 6 is Fig. 5 rollover states figure.
Wherein: 1, frame, 2, mobile stand, 3, jaw components, 4, fixed rack, 5, instrument face plate, 6, the aqueous vapor control system, 7, electric control system, 8, cyclic water tank, 9, high-pressure hydraulic pump, 10, low-pressure pump, 11, hydraulic system, 12, guidance panel, 13, mobile oil cylinder, 31, clamping cylinder, 32, guide rail, 33, drawing oil cylinder, 34, pull bar, 35, the pull bar orienting lug, 36, fork, 37, fork turning axle, 38, fixed support, 51, blind plate, 52, claw, 53, rotating shaft, 54, overturning oil cylinder, 55, the piston rod rotating shaft, 56, the cylinder body rotating shaft.
Embodiment
As Fig. 1, present embodiment shown in Figure 2, comprise horizontal framework (1), mobile stand (2) on frame one side, fixed rack on the frame opposite side (4), mobile stand drives by mobile oil cylinder (13), form the space that product to be measured is placed between mobile stand (2) and the fixed rack (4), be equipped with water pipe (21) on mobile stand and the fixed rack, tracheae (22) and hydraulic tube (23), be equipped with blind plate on the relative face on mobile stand and the fixed rack, respectively be provided with at least 3 jaw components (3) that can move forward and backward up and down on the blind plate on both sides by the oil cylinder drive, on fixed rack, be provided with the upset assembly, described upset assembly is included in fixed rack top and is provided with the overturning oil cylinder (54) that is connected with its pin, the piston rod of overturning oil cylinder is connected with blind plate pin on the fixed rack, the bottom of the blind plate on the fixed rack is provided with rotating shaft (53), below fixed rack, be provided with electric control system (7), electric control system (7) right side is provided with aqueous vapor control system (6), and aqueous vapor control system (6) top is provided with instrument face plate (5).Be provided with cyclic water tank (8) on the frame below the space that product to be measured is placed, the aqueous vapor control system is other also to be provided with hydraulic system (11), also is provided with high-pressure hydraulic pump (9) on the frame side wall and low-pressure pump (10) supplies water to water pipe.
As Fig. 3, jaw components figure shown in Figure 4, comprise: 3 clamping cylinders (31) that horizontal direction is provided with, 3 clamping cylinders are perpendicular to blind plate, angle between 3 clamping cylinders on the blind plate plane two are adjacent is 120 degree, 3 claws by the promotion of clamping cylinder piston rod, be equipped with guide rail (32) at the bottom of 3 clamping cylinders, also be provided with the drawing oil cylinder (33) of a vertical direction, the piston rod of drawing oil cylinder is fixedlyed connected with clamping cylinder outer wall one end of extreme lower position, this fixedly connected fork of oil cylinder outer wall other end (36), this fork is made up of the swing arm of two sections " L " shapes, the upper end of two sections " L " shapes swing arm respectively connects a pull bar (34), pull bar is arranged on the chute of pull bar orienting lug (35), two each fixedly connected clamping cylinders of the pull bar other end, and the flex point place of two sections " L " shapes swing arm is fixing by fork turning axle (37).
Upset assembly as shown in Figure 5 and Figure 6, comprise: tilt to be fixed on overturning oil cylinder on the frame side wall (54) by cylinder body rotating shaft (56), the piston rod of overturning oil cylinder is fixedly connected on the blind plate (51) by piston rod rotating shaft (55), blind plate is provided with claw (52), the piston rod elongation, the blind plate that promotion is attached thereto (51), blind plate (51) are that rotating shaft rotates to horizontal level with rotating shaft (53).
The utility model is when carrying out valve intensity and leakage test, one side of flange form valve is placed on earlier on the support bracket fastened blind plate, make its fixing seal by moving forward and backward up and down of claw, mobile then stand moves to the appropriate location, blind plate on the mobile stand is by moving up and down the opposite side of fixing seal valve before and after the claw on it, in entire test, there are not other external force to compress valve, valve is fixed by blind plate and claw and is sealed.When valve is done air-tight test, valve one end is fixed on the support bracket fastened blind plate, the piston rod of overturning oil cylinder is shifted the lower end of blind plate on the fixed support onto, blind plate is a basic point with two rotating shafts, turns to horizontal level, valve handle rotary closing valve, the valve cavity that contacts a side with blind plate on the fixed support feeds gas, add water above the valve cavity of the other end,, can observe the gas leak source by the situation of bubble if gas leakage takes place.
Claims (2)
1. horizontal valves test equipment, comprise horizontal framework, mobile stand on frame one side, fixed rack on the frame opposite side, mobile stand is by mobile hydraulic oil cylinder driving, form the space that product to be measured is placed between mobile stand and the fixed rack, be equipped with water pipe on mobile stand and the fixed rack, tracheae and hydraulic tube, be equipped with blind plate on the relative face on mobile stand and the fixed rack, it is characterized in that respectively being provided with on the blind plate on both sides at least 3 and drive the jaw components that can move forward and backward up and down by oil cylinder, on fixed rack, be provided with the upset assembly, described upset assembly is included in fixed rack top and is provided with the overturning oil cylinder that is connected with its pin, the piston rod of overturning oil cylinder is connected with blind plate pin on the fixed rack, and the bottom of the blind plate on the fixed rack is provided with rotating shaft.
2. horizontal valves test equipment as claimed in claim 1, it is characterized in that described jaw components comprises: 3 clamping cylinders that horizontal direction is provided with, 3 clamping cylinders are perpendicular to blind plate, angle between 3 clamping cylinders on the blind plate plane two are adjacent is 120 degree, 3 claws by the promotion of clamping cylinder piston rod, be equipped with guide rail at the bottom of 3 clamping cylinders, also be provided with the drawing oil cylinder of a vertical direction, the piston rod of drawing oil cylinder is fixedlyed connected with clamping cylinder outer wall one end of extreme lower position, the fixedly connected fork of this oil cylinder outer wall other end, this fork is made up of the swing arm of two sections " L " shapes, the upper end of two sections " L " shapes swing arm respectively connects a pull bar, pull bar is arranged on the chute of pull bar orienting lug, two each fixedly connected clamping cylinders of the pull bar other end, and the flex point place of two sections " L " shapes swing arm is fixed by the fork turning axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205083262U CN201772979U (en) | 2010-08-30 | 2010-08-30 | Horizontal type valve test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205083262U CN201772979U (en) | 2010-08-30 | 2010-08-30 | Horizontal type valve test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772979U true CN201772979U (en) | 2011-03-23 |
Family
ID=43752827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205083262U Expired - Fee Related CN201772979U (en) | 2010-08-30 | 2010-08-30 | Horizontal type valve test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772979U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330228A (en) * | 2014-09-16 | 2015-02-04 | 芜湖市华益阀门制造有限公司 | Gate valve sealing detection chuck using single hydraulic cylinder to control multiple claws for compaction |
| CN104634515A (en) * | 2013-11-07 | 2015-05-20 | 氟络塞尔特种阀门(苏州)有限公司 | Hinge arm apparatus of hydrostatic testing machine |
| CN105699018A (en) * | 2016-03-28 | 2016-06-22 | 福建上润精密仪器有限公司 | Flange instrument valve sealing testing device |
| CN105890852A (en) * | 2016-06-20 | 2016-08-24 | 安庆宜源石油机械配件制造有限责任公司 | Pressure testing device for high/medium/low-pressure valve |
| CN104296949B (en) * | 2014-10-30 | 2017-05-10 | 江苏盐电阀门有限公司 | Combined platform for hydraulic valve general assembly seal test bed |
| CN107588905A (en) * | 2017-09-01 | 2018-01-16 | 广州文冲船厂有限责任公司 | A kind of valve pressure testing device |
-
2010
- 2010-08-30 CN CN2010205083262U patent/CN201772979U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634515A (en) * | 2013-11-07 | 2015-05-20 | 氟络塞尔特种阀门(苏州)有限公司 | Hinge arm apparatus of hydrostatic testing machine |
| CN104330228A (en) * | 2014-09-16 | 2015-02-04 | 芜湖市华益阀门制造有限公司 | Gate valve sealing detection chuck using single hydraulic cylinder to control multiple claws for compaction |
| CN104330228B (en) * | 2014-09-16 | 2017-04-05 | 芜湖市华益阀门制造有限公司 | A kind of single hydraulic cylinder controls the Gate-valve sealing detection chuck that many claws are compressed |
| CN104296949B (en) * | 2014-10-30 | 2017-05-10 | 江苏盐电阀门有限公司 | Combined platform for hydraulic valve general assembly seal test bed |
| CN105699018A (en) * | 2016-03-28 | 2016-06-22 | 福建上润精密仪器有限公司 | Flange instrument valve sealing testing device |
| CN105699018B (en) * | 2016-03-28 | 2019-03-26 | 福建上润精密仪器有限公司 | A kind of flange instrument valve sealing test device |
| CN105890852A (en) * | 2016-06-20 | 2016-08-24 | 安庆宜源石油机械配件制造有限责任公司 | Pressure testing device for high/medium/low-pressure valve |
| CN107588905A (en) * | 2017-09-01 | 2018-01-16 | 广州文冲船厂有限责任公司 | A kind of valve pressure testing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20160830 |