CN202599628U - Turning submersible test machine for valves - Google Patents

Turning submersible test machine for valves Download PDF

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Publication number
CN202599628U
CN202599628U CN 201220207900 CN201220207900U CN202599628U CN 202599628 U CN202599628 U CN 202599628U CN 201220207900 CN201220207900 CN 201220207900 CN 201220207900 U CN201220207900 U CN 201220207900U CN 202599628 U CN202599628 U CN 202599628U
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CN
China
Prior art keywords
valve
roof pressure
pull bar
hydraulic cylinder
pressure pull
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.)
Active
Application number
CN 201220207900
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Chinese (zh)
Inventor
黄盛煜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KMC VALVE (SHENYANG) CO Ltd
Original Assignee
KMC VALVE (SHENYANG) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KMC VALVE (SHENYANG) CO Ltd filed Critical KMC VALVE (SHENYANG) CO Ltd
Priority to CN 201220207900 priority Critical patent/CN202599628U/en
Application granted granted Critical
Publication of CN202599628U publication Critical patent/CN202599628U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a turning submersible test machine for a valve and solves problems that a valve is difficult to lift horizontally, a blind plate is not easy to place in a circular groove, leakage conditions cannot be observed clearly, and the like in a valve testing process of a prior valve test machine. The test machine comprises a machine base provided with an electric equipment control box, a water tank and a hydraulic pressure station. The technical scheme is that a lifting rack which is driven by a lifting hydraulic cylinder and moves along a lifting guide rail is arranged in the water tank, a jacking pull rod frame is hinged on the lifting rack by a rotating shaft, a driving mechanism for achieving clamping and rotating of the valve is arranged in the jacking pull rod frame, an inclined pull hydraulic cylinder is arranged between the lifting rack and the jacking pull rod frame, the jacking pull rod frame is driven by the inclined pull hydraulic cylinder to rotate around the rotating shaft to be parallel with or perpendicular to a plane where the lifting rack is respectively. The structure design is reasonable, the valve is not only easy to lift and operate, but also can achieve rotating at any angle during clamping or after clamping, and the whole testing process can be clearly observed.

Description

Valve upset submersible type test machine
Technical field
The utility model relates to a kind of hydraulic valve test machine, the particularly a kind of gas medium sealing of through type valve and valve upset submersible type test machine of highly pressurised liquid leakage test of being used for.
Background technology
Existing hydraulic valve test machine all adopts the mode of the horizontal clamping submerged of valve during to valve intensity and leakage test, is difficult to assurance level, particularly welding end valve when welding the valve lifting entirely and need puts in the circular groove that two ends hold out against blind plate.The patent No. be ZL200520039181.5's " premium on currency formula valve test board ", improved the elevation and subsidence mechanical part of valve test board well, realized in test process, seeing the leakage situation of valve to be tested.But the weak point of its existence is that valve sinks to the position that is difficult to confirm leakage in the water, particularly reveals towards a side valve door of water tank and is not sure of valve leak case and position.
The utility model content
The purpose of the utility model provides a kind of valve upset submersible type test machine; Solved in the valve level lifting difficulty of existing valve test machine in valve test procedure, the circular groove and be difficult for putting into blind plate, can not see problem such as leak case clearly; Its reasonable in design; Valve not only lifts processing ease, and the arbitrarily angled rotation after can realizing clamping and clamping, can the clear view whole test process.
The technical scheme that the utility model adopted is: this valve upset submersible type test board comprises the support that has electric appliance control box, water tank and Hydraulic Station; Its technical essential is: the elevator platform that moves along riser guide that is provided with in the said water tank that lifting hydraulic cylinder drives; On elevator platform, utilize rotating shaft to be hinged with roof pressure pull bar framework; In roof pressure pull bar framework, be provided with and realize that valve clamps and the driving mechanism of rotation; Be hinged with between elevator platform and the roof pressure pull bar framework and tiltedly draw hydraulic cylinder, roof pressure pull bar framework rotates around the axis tiltedly drawing under the Driven by Hydraulic Cylinder, is with plane, elevator platform place respectively to be parallel to each other or vertical.
Realize that valve clamps and the said driving mechanism of rotation comprises the upper and lower rotary seal dish that is assembled on the roof pressure pull bar framework; Last rotary seal dish and the roof pressure hydraulic cylinder that is fixed on the roof pressure pull bar framework fit together, and the following sealing pad that rotates is connected with oil motor on being fixed on roof pressure pull bar framework.
Advantage and the good effect that the utlity model has are: because the elevator platform that moves along riser guide that is provided with in the water tank of the utility model that lifting hydraulic cylinder drives; On elevator platform, utilize rotating shaft to be hinged with roof pressure pull bar framework; In roof pressure pull bar framework, be provided with and realize that valve clamps and the driving mechanism of rotation; So its reasonable in design; Valve not only lifts processing ease, and can be easy to realize the clamping of valve and clamp after arbitrarily angled rotation, and roof pressure pull bar framework goes up and down arbitrarily along with elevator platform and carries out 90 ° of rotations around the shaft; Be with plane, elevator platform place respectively and be parallel to each other or vertical, so that can the clear view whole test process.When roof pressure pull bar framework rotates when being mutual vertical with plane, elevator platform place, can be pressed into liquid medium at vertical direction clamping valve easily, carry out the sealing test of highly pressurised liquid; When rotating with plane, elevator platform place, roof pressure pull bar framework is when being parallel to each other; Roof pressure pull bar framework can be along with elevator platform pulls the plug under the driving of lifting hydraulic cylinder; Valve to after clamping is pressed into gas medium, and changeover valve can carry out the gas medium leakage test in water simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the cut-open view of Fig. 2 along the A-A line;
Fig. 4 is the side view of Fig. 1.
Sequence number explanation among the figure: hydraulic cylinder, 13 Hydraulic Stations are tiltedly drawn in rotary seal dish, 5 times rotation sealing pads, 6 oil motors, 7 elevator platforms, 8 lifting hydraulic cylinders, 9 lifting sliding rails, 10 roof pressure pull bar frameworks, 11 rotating shafts, 12 on 1 electric appliance control box, 2 water tanks, the 3 roof pressure hydraulic cylinders, 4.
Embodiment
Specify the concrete structure of the utility model according to Fig. 1~4.This upset submersible type valve test board comprises the parts such as support that have electric appliance control box 1, water tank 2 and Hydraulic Station 13.The elevator platform 7 that moves along riser guide 9 that is provided with in the water tank wherein that lifting hydraulic cylinder 8 drives.Elevator platform 7 is gone up and down by lifting hydraulic cylinder 8 controls, and lifting hydraulic cylinder 8 is connected with Hydraulic Station 13.On elevator platform 7, utilize rotating shaft 11 to be hinged with roof pressure pull bar framework 10, drive length direction drive roof pressure pull bar framework 10 synchronization liftings of elevator platform 7 along riser guide 9 through lifting hydraulic cylinder 8.In the roof pressure pull bar framework 10 that goes up and down arbitrarily along with elevator platform 7, be provided with and realize that valve clamps and the driving mechanism of rotation.Realize that valve clamps and the driving mechanism of rotation comprises the last rotary seal dish 4 and following rotation sealing pad 5 that is assembled on the roof pressure pull bar framework 10.Last rotary seal dish 4 fits together with the roof pressure hydraulic cylinder 3 that is fixed on the roof pressure pull bar framework 10, moves through the axis of the last rotary seal dish 4 of roof pressure hydraulic cylinder 3 promotions along roof pressure pull bar framework 10, can clamp or unclamp valve.Oil motor 6 on rotating sealing pad 5 down and being fixed on roof pressure pull bar framework 10 is connected, and the valve that utilizes oil motor 6 to drive rotation sealing pad 5 drive clampings down rotates.Be hinged with between elevator platform 7 and the roof pressure pull bar framework 10 and tiltedly draw hydraulic cylinder 12.Roof pressure pull bar framework 10 is tiltedly drawing 11 rotations around the shaft under hydraulic cylinder 12 drivings.Tiltedly draw hydraulic cylinder 12 to be connected with Hydraulic Station 13.When tiltedly drawing hydraulic cylinder 12 to stretch out, promote roof pressure pull bar framework 10 and 11 carry out 90 ° of upsets around the shaft, be vertical each other with plane, elevator platform 7 place.Tiltedly draw hydraulic cylinder 12 to shrink, roof pressure pull bar framework 10 11 rotates around the shaft, with plane, elevator platform 7 place by vertical become parallel.
During the valve test, valve is placed on the following rotation sealing pad 5 of roof pressure pull bar framework 10, it is descending along the axis of roof pressure pull bar framework 10 that roof pressure hydraulic cylinder 3 promotes to go up rotary seal dish 4, and valve is clamped.Open feed liquor body medium valve, carry out valve liquid medium intensity and leakage test.Close feed liquor body medium valve then, open blowdown valve.Become parallelly by vertical 90 ° of roof pressure pull bar framework 10 upsets and plane, elevator platform 7 place, again along with elevator platform 7 drops to below the liquid level, the unlatching gas admittance valve carries out valve gas medium intensity and leakage test.Open rotary knob, rotation sealing pad 5 drive valves rotated under oil motor 6 drove, and can clearly observe the valve leakage situation.In valve test procedure, upper and lower rotary seal dish 4,5 all is provided with independent gas admittance valve, water intaking valve and blowdown valve, can carry out one-sided or the bilateral pressure test to valve.Hydraulic system and medium system also all are provided with Displaying Meter.Displaying Meter can adopt digital display type or dial type tensimeter.

Claims (2)

1. valve upset submersible type test board; Comprise the support that has electric appliance control box, water tank and Hydraulic Station; It is characterized in that: the elevator platform that moves along riser guide that is provided with in the said water tank that lifting hydraulic cylinder drives; On elevator platform, utilize rotating shaft to be hinged with the roof pressure pull bar, in the framework that the roof pressure pull bar is formed, be provided with and realize that valve clamps and the driving mechanism of rotation, be hinged with between elevator platform and the roof pressure pull bar framework and tiltedly draw hydraulic cylinder; Roof pressure pull bar framework rotates around the axis tiltedly drawing under the Driven by Hydraulic Cylinder, is with plane, elevator platform place respectively to be parallel to each other or vertical.
2. valve upset submersible type test board according to claim 1; It is characterized in that: realize that valve clamps and the said driving mechanism of rotation comprises the upper and lower rotary seal dish that is assembled on the roof pressure pull bar framework; Last rotary seal dish and the roof pressure hydraulic cylinder that is fixed on the roof pressure pull bar framework fit together, and the following sealing pad that rotates is connected with oil motor on being fixed on roof pressure pull bar framework.
CN 201220207900 2012-05-10 2012-05-10 Turning submersible test machine for valves Active CN202599628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220207900 CN202599628U (en) 2012-05-10 2012-05-10 Turning submersible test machine for valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220207900 CN202599628U (en) 2012-05-10 2012-05-10 Turning submersible test machine for valves

Publications (1)

Publication Number Publication Date
CN202599628U true CN202599628U (en) 2012-12-12

Family

ID=47317156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220207900 Active CN202599628U (en) 2012-05-10 2012-05-10 Turning submersible test machine for valves

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CN (1) CN202599628U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104251762A (en) * 2014-09-28 2014-12-31 安徽舜禹水务实业有限公司 Water leakage detection device of stamped and welded stainless steel water tank
CN104296936A (en) * 2014-10-30 2015-01-21 芜湖杰诺科技有限公司 Station switching device of valve sealing performance test platform
CN104316270A (en) * 2014-10-30 2015-01-28 芜湖杰诺科技有限公司 Detection table special for valve airtightness detection by station overturning
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
CN105444954A (en) * 2014-09-02 2016-03-30 天津市易泰柯自动控制设备有限公司 Horizontal and vertical valve universal tightness testing device

Cited By (6)

* Cited by examiner, † Cited by third party
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
CN105444954A (en) * 2014-09-02 2016-03-30 天津市易泰柯自动控制设备有限公司 Horizontal and vertical valve universal tightness testing device
CN104251762A (en) * 2014-09-28 2014-12-31 安徽舜禹水务实业有限公司 Water leakage detection device of stamped and welded stainless steel water tank
CN104296936A (en) * 2014-10-30 2015-01-21 芜湖杰诺科技有限公司 Station switching device of valve sealing performance test platform
CN104316270A (en) * 2014-10-30 2015-01-28 芜湖杰诺科技有限公司 Detection table special for valve airtightness detection by station overturning
CN104296936B (en) * 2014-10-30 2017-05-24 广东安规检测有限公司 Station switching device of valve sealing performance test platform

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