CN201909703U - Testing device for reducing valve - Google Patents

Testing device for reducing valve Download PDF

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Publication number
CN201909703U
CN201909703U CN2010206137908U CN201020613790U CN201909703U CN 201909703 U CN201909703 U CN 201909703U CN 2010206137908 U CN2010206137908 U CN 2010206137908U CN 201020613790 U CN201020613790 U CN 201020613790U CN 201909703 U CN201909703 U CN 201909703U
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CN
China
Prior art keywords
valve
testing
self
frame
powered platform
Prior art date
Application number
CN2010206137908U
Other languages
Chinese (zh)
Inventor
陈迪宁
应杰
Original Assignee
应杰
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.)
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Publication date
Application filed by 应杰 filed Critical 应杰
Priority to CN2010206137908U priority Critical patent/CN201909703U/en
Application granted granted Critical
Publication of CN201909703U publication Critical patent/CN201909703U/en

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Abstract

The utility model relates to a testing device of valve body, in particular to testing device for a reducing valve. The existing reducing valve performs testing manually, so that the processing step is many, the efficiency is low, and the testing result error is big, the testing device for the reducing valve comprises a rack, the rack is provided with a catch basin, a lifting platform is arranged in the catch basin, the lifting platform is connected with a lifting cylinder arranged at the top of the rack, the rack is also provided with an air pressure valve pipe connected with a left pneumatic double coupling piece, a right pneumatic double coupling piece is connected with a hand-operated direction valve and a pedal direction valve, the pedal direction valve is connected with the lifting cylinder, the shaft head of a clamping cylinder is provided with a breather chuck and is in pipe connection with a hand-operated direction valve, the pressure valve is in pipe connection with the breather chuck, a decompression valve is in pipe connection with a dead plate and a seal isolating valve, the pipeline of the outlet end of the seal isolating valve stretches into the water body of the catch basin, the testing device for the reducing valve fills the above blank space, the testing efficiency and the testing quality are greatly improved, and the testing device is widely applied to the valve testing business.

Description

The reduction valve test unit

Technical field

The utility model relates to a kind of test unit of valve body, refers in particular to a kind of reduction valve test unit.

Background technology

At present, still there is not special-purpose checkout equipment for the detection test of reduction valve.Existing valve manufacturer is detected by artificial ventilation's water flowing to the quality inspection of finished product valve body the time, sees whether it reaches qualified pressure.And adopt its testing result of this detection method to miss by a mile, and simultaneously, when detecting the sealing property of valve body, needing operation separately, processing step is many, and inefficiency.

The utility model content

The purpose of this utility model is at existing in prior technology the problems referred to above, and the spy provides a kind of detection efficiency height, and an installation procedure just can be finished the reduction valve test unit of multinomial detection operation.

For solving the problems of the technologies described above, the utility model reduction valve test unit, comprise a frame, wherein, be provided with a catch basin in this frame, be provided with a self-powered platform in its catch basin, this self-powered platform joins with the lift cylinder that is arranged on frame top, both sides, above-mentioned frame top are provided with pneumatic two parts in a left side and right pneumatic two parts, its pneumatic two parts in left side connect with the air pressure valve pipe that is arranged on frame one side, its right pneumatic two parts connect with hand-operated direction valve and foot-operated reversal valve pipe respectively, pneumatic two parts in an above-mentioned left side all are connected with high-pressure air source with right pneumatic two parts, above-mentioned self-powered platform is provided with the clamping cylinder, the spindle nose of this clamping cylinder is bolted with the ventilation chuck, above-mentioned air pressure valve connects with ventilation chuck pipe, above-mentioned hand-operated direction valve connects with the clamping cylinder tube, above-mentioned self-powered platform one side is provided with fixed head, this fixed head is provided with air hole, its air hole and the coaxial setting of venthole that is arranged on the ventilation chuck, above-mentioned frame one side is provided with blowdown valve, this blowdown valve and above-mentioned air hole pipe connect, its blowdown valve one side is provided with sealed stop valve, above-mentioned blowdown valve and sealed stop valve pipe connect, the conduit of its sealed stop valve endpiece stretches in the water body in the catch basin, and above-mentioned foot-operated reversal valve and lift cylinder pipe connect.

When reducing the detection labor strength, significantly improved detection efficiency, simultaneously, can carry out the multinomial performance test to tested valve body, not only detection speed is fast, and detects the quality height.

As optimization, above-mentioned self-powered platform and lift cylinder clamping or be spirally connected or flange is connected or welds.So design can be connected self-powered platform according to actual needs with lift cylinder, can be fixedly connected, and also movable connection, easy disassembly.

As optimization, above-mentioned frame is provided with a slipway, and this slipway is arranged in the lift path of above-mentioned self-powered platform, and its self-powered platform is provided with a guide wheel, and this guide wheel cooperates with slipway.So design can make self-powered platform more steady in the process of lifting.

As optimization, the corresponding side surface of above-mentioned ventilation chuck and fixed head is provided with Gask-O-Seal.So design is to improve the sealing property of valve body in testing process.

As optimization, above-mentioned lift cylinder is provided with throttling valve, and its foot-operated reversal valve connects by above-mentioned throttling valve and lift cylinder pipe.So design can be regulated its lift cylinder according to the needs of practical operation.

As optimization, above-mentioned catch basin surface is provided with one deck inner bag, and this inner bag is made by the chromium plating corrosion resistant plate.So design can prevent effectively that catch basin from getting rusty, and significantly improves serviceable life of the present utility model.

The beneficial effects of the utility model are, have filled up the blank in the existing checkout equipment, have significantly heightened detection efficiency and have detected quality, and simultaneously, the utility model structure is ingenious rationally, is easy to make, and can realize mass production, and cost is low, long service life.

Description of drawings

Below in conjunction with accompanying drawing the utility model reduction valve test unit is described further:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a wire frame schematic diagram of the present utility model.

Among the figure, 1 is frame, and 2 is catch basin, and 3 is self-powered platform, 4 is lift cylinder, and 5 is pneumatic two parts in a left side, and 6 is right pneumatic two parts, and 7 is air pressure valve, 8 is hand-operated direction valve, and 9 are foot-operated reversal valve, and 10 for clamping cylinder, and 11 are the ventilation chuck, 12 is fixed head, and 13 is air hole, and 14 is blowdown valve, 15 is sealed stop valve, and 16 is conduit, and 17 is slipway, 18 is guide wheel, and 19 is sealing gasket, and 20 is inner bag.

Embodiment

Embodiment one: as illustrated in fig. 1 and 2, the utility model reduction valve test unit, comprise a frame 1, wherein, be provided with a catch basin 2 in this frame 1, be provided with a self-powered platform 3 in its catch basin 2, this self-powered platform 3 joins with the lift cylinder 4 that is arranged on frame 1 top, both sides, described frame 1 top are provided with pneumatic two parts 5 in a left side and right pneumatic two parts 6, pneumatic two parts 5 in its left side connect with air pressure valve 7 pipes that are arranged on frame 1 one sides, its right pneumatic two parts 6 connect with hand-operated direction valve 8 and foot-operated reversal valve 9 pipes respectively, pneumatic two parts 5 in a described left side all are connected with high-pressure air source with right pneumatic two parts 6, described self-powered platform 3 is provided with and clamps cylinder 10, the spindle nose of this clamping cylinder 10 is bolted with ventilation chuck 11, its air pressure valve 7 connects with ventilation chuck 11 pipes, its hand-operated direction valve 8 connects with clamping cylinder 10 pipes, described self-powered platform 3 one sides are provided with fixed head 12, this fixed head 12 is provided with air hole 13, its air hole 13 and the coaxial setting of venthole that is arranged on ventilation chuck 11, described frame 1 one sides are provided with blowdown valve 14, this blowdown valve 14 connects with described air hole 13 pipes, its blowdown valve 14 1 sides are provided with sealed stop valve 15, described blowdown valve 14 connects with sealed stop valve 15 pipes, the conduit 16 of its sealed stop valve 15 endpiece stretches in the water body in the catch basin 2, and described foot-operated reversal valve 9 connects with lift cylinder 4 pipes.

Above-mentioned self-powered platform 3 inboards are provided with a vertical shaft, and this vertical shaft and self-powered platform 3 are affixed by bolt, and the other end of its vertical shaft is affixed by flange and above-mentioned lift cylinder 4.When practical operation, detect the workman and control lift cylinder 4 by foot-operated reversal valve 9, realize the lifting of self-powered platform 3.Above-mentioned lift cylinder 4 is provided with throttling valve, in order to the elevation rate of control self-powered platform 3.

Described frame 1 is provided with a slipway 17, and this slipway 17 is arranged in the lift path of described self-powered platform 3, and the vertical shaft of its self-powered platform 3 is provided with a guide wheel 18 perpendicular to vertical shaft, and this guide wheel 18 cooperates with slipway 17.

The corresponding side surface of described ventilation chuck 11 and fixed head 12 is provided with Gask-O-Seal 19; Described catch basin 2 surfaces are provided with one deck inner bag 20, and this inner bag 20 is made by the chromium plating corrosion resistant plate.

Left pneumatic two parts 5 and right pneumatic two parts 6 that present embodiment is above-mentioned are made up of filtrator and reduction valve, the high pressure gas that high-pressure air source produced are filtered and are reduced pressure, and shown by tensimeter.

When actual detected, the detection workman in self-powered platform 3, is joined the interface end of tested valve body tested valve body frock respectively with venthole and air hole 13, at this moment, starts hand-operated direction valve 8, utilizes 10 pairs of tested valve bodies of clamping cylinder to be fixedly clamped; Open air pressure valve 7 then, tested valve body is carried out pressure test; When its valve body being hunted leak when test, by the conduit 16 that is connected with sealed stop valve 15, observe the whether bubbling of 16 mouthfuls in the conduit that is immersed in catch basin 2 water bodys, if produce bubble, then this tested valve body of explanation is defective, otherwise, for qualified.Again tested valve body is carried out the pressure regulation test, by regulating blowdown valve 14, tested valve body is carried out in order to adjust pressure, seeing whether the tensimeter on its blowdown valve 14 reaches qualified pressure to zero, simultaneously, start foot-operated reversal valve 9, self-powered platform 3 integral body are moved down, immerse in the water body in the catch basin 2 by lift cylinder 4, carry out tightness test, detect the air-tightness of tested valve body itself.

After waiting to finish above-mentioned test item, close air pressure valve 7, then open blowdown valve 14 and carry out pressure release, the air pressure in the tested valve body is reduced to normal pressure, simultaneously, start hand-operated direction valve 8 once more, discharge tested valve body by clamping cylinder 10.

Claims (6)

1. reduction valve test unit, comprise a frame, it is characterized in that: be provided with a catch basin in this frame, be provided with a self-powered platform in its catch basin, this self-powered platform joins with the lift cylinder that is arranged on frame top, both sides, described frame top are provided with pneumatic two parts in a left side and right pneumatic two parts, its pneumatic two parts in left side connect with the air pressure valve pipe that is arranged on frame one side, its right pneumatic two parts connect with hand-operated direction valve and foot-operated reversal valve pipe respectively, pneumatic two parts in a described left side all are connected with high-pressure air source with right pneumatic two parts, described self-powered platform is provided with the clamping cylinder, the spindle nose of this clamping cylinder is bolted with the ventilation chuck, described air pressure valve connects with ventilation chuck pipe, described hand-operated direction valve connects with the clamping cylinder tube, described self-powered platform one side is provided with fixed head, this fixed head is provided with air hole, its air hole and the coaxial setting of venthole that is arranged on the ventilation chuck, described frame one side is provided with blowdown valve, this blowdown valve and described air hole pipe connect, its blowdown valve one side is provided with sealed stop valve, described blowdown valve and sealed stop valve pipe connect, the conduit of its sealed stop valve endpiece stretches in the water body in the catch basin, and described foot-operated reversal valve and lift cylinder pipe connect.
2. reduction valve test unit according to claim 1 is characterized in that: described self-powered platform and lift cylinder clamping or be spirally connected or flange is connected or welds.
3. reduction valve test unit according to claim 1 is characterized in that: described frame is provided with a slipway, and this slipway is arranged in the lift path of described self-powered platform, and its self-powered platform is provided with a guide wheel, and this guide wheel cooperates with slipway.
4. reduction valve test unit according to claim 1 is characterized in that: the corresponding side surface of described ventilation chuck and fixed head is provided with Gask-O-Seal.
5. reduction valve test unit according to claim 1 is characterized in that: described lift cylinder is provided with throttling valve, and its foot-operated reversal valve connects by described throttling valve and lift cylinder pipe.
6. reduction valve test unit according to claim 1 is characterized in that: described catch basin surface is provided with one deck inner bag, and this inner bag is made by the chromium plating corrosion resistant plate.
CN2010206137908U 2010-11-18 2010-11-18 Testing device for reducing valve CN201909703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206137908U CN201909703U (en) 2010-11-18 2010-11-18 Testing device for reducing valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206137908U CN201909703U (en) 2010-11-18 2010-11-18 Testing device for reducing valve

Publications (1)

Publication Number Publication Date
CN201909703U true CN201909703U (en) 2011-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206137908U CN201909703U (en) 2010-11-18 2010-11-18 Testing device for reducing valve

Country Status (1)

Country Link
CN (1) CN201909703U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384825A (en) * 2011-11-09 2012-03-21 福建海洋铜业有限公司 Air tightness detection device for gate valve
CN102435401A (en) * 2011-09-08 2012-05-02 天津银河阀门有限公司 Machine for testing sealing property of butterfly valve
CN103364151A (en) * 2013-07-23 2013-10-23 宁波宏武管业有限公司 Testing device for testing flexible pipe
CN104048821A (en) * 2014-06-27 2014-09-17 浙江省泵阀产品质量检验中心 Service life test device of pressure reducing valve
CN105067244A (en) * 2015-08-11 2015-11-18 上海中船三井造船柴油机有限公司 Scavenging collector pipe safety valve working pressure test device and method
CN105928671A (en) * 2016-04-20 2016-09-07 浙江卡博铜业有限公司 Fire valve pressure test equipment and detection method thereof
CN109387337A (en) * 2018-08-23 2019-02-26 南京六和普什机械有限公司 A kind of new automobile fuel tank leak testing process and device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102435401A (en) * 2011-09-08 2012-05-02 天津银河阀门有限公司 Machine for testing sealing property of butterfly valve
CN102384825A (en) * 2011-11-09 2012-03-21 福建海洋铜业有限公司 Air tightness detection device for gate valve
CN102384825B (en) * 2011-11-09 2014-07-30 福建省海洋阀门科技有限公司 Air tightness detection device for gate valve
CN103364151A (en) * 2013-07-23 2013-10-23 宁波宏武管业有限公司 Testing device for testing flexible pipe
CN104048821A (en) * 2014-06-27 2014-09-17 浙江省泵阀产品质量检验中心 Service life test device of pressure reducing valve
CN104048821B (en) * 2014-06-27 2016-05-11 浙江省泵阀产品质量检验中心 A kind of pressure-reducing valve life test apparatus
CN105067244A (en) * 2015-08-11 2015-11-18 上海中船三井造船柴油机有限公司 Scavenging collector pipe safety valve working pressure test device and method
CN105928671A (en) * 2016-04-20 2016-09-07 浙江卡博铜业有限公司 Fire valve pressure test equipment and detection method thereof
CN105928671B (en) * 2016-04-20 2019-03-01 浙江卡博铜业有限公司 Fire valve pressure testing equipment and its detection method
CN109387337A (en) * 2018-08-23 2019-02-26 南京六和普什机械有限公司 A kind of new automobile fuel tank leak testing process and device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110727

Termination date: 20131118

C17 Cessation of patent right