CN100585357C - Voltage-regulating transformer valve body detection device - Google Patents
Voltage-regulating transformer valve body detection device Download PDFInfo
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- CN100585357C CN100585357C CN200810025102A CN200810025102A CN100585357C CN 100585357 C CN100585357 C CN 100585357C CN 200810025102 A CN200810025102 A CN 200810025102A CN 200810025102 A CN200810025102 A CN 200810025102A CN 100585357 C CN100585357 C CN 100585357C
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Abstract
The invention relates to a detecting device for a valve body of a voltage regulator, comprising: a water tank, a left seal disc and a right one having an input hole for compacted hole, a seal base plate, a seal choke plug, a first transmission compacting mechanism connected to the left side end of the left seal disc, a second transmission compacting mechanism connected to the upper end of the seal choke plug. The lower end of the valve body of the voltage regulator to be detected is put on the seal base plate, and the upper end thereof is sealed by the seal choke plug through the second transmission compacting mechanism; the left end thereof is sealed by the left seal disc through the first transmission compacting mechanism; compacted air is injected into the valve body through the input hole for compacted hole on the right seal disc by the valve body lean against the right seal disc of a right press tube so as to convey water into the water tank for immerging the valve body to be measured; if the valve body has crack or leakage, bubble will overflow in water since gas pressure is maintained in the valve body to be measured so as to check whether the valve body is qualified.
Description
Technical field
The present invention relates to a kind of pick-up unit of voltage-regulating transformer valve body.
Background technology
At present, pressure regulator and valve body thereof are widely used on the pipelines such as city gas conveying, and what the reliability of its voltage regulation function directly had influence on the resident uses gas safety.Chinese patent literature notification number CN2636019 and CN2432411 disclose the structure of gas pressure regulator, governor.
See Fig. 2, voltage-regulating transformer valve body a has four ports, comprising: relative up and down air intake a2 with gas outlet a3, be used for the pressure regulation inlet that links to each other with the relief piston mechanism of pressure regulator and the stop valve that is used for linking to each other with stop valve enters the mouth.The central authorities of voltage-regulating transformer valve body are provided with pressure regulation valve port a1, and pressure regulation inlet and stop valve inlet are located at two ends, the pressure regulation valve port a1 left and right sides respectively.
Chinese patent literature notification number CN101086466 discloses the performance detecting system of pressure conditioning equipment.It comprises gas-holder, flowmeter, one-level pneumatic valve, secondary pneumatic valve, some ball valves and the plurality of conduits that is formed by connecting with bolt.The one-level pneumatic valve is made up of main body and pilot valve two parts, and both are connected with signal pipe, fast joint.The secondary pneumatic valve is made up of main body, needle valve and vent valve, and they are connected with signal pipe, fast joint.In the gas-holder exit, one-level pneumatic valve exit, flowmeter exit, tested gas pressure regulator, governor exit respectively be provided with a rain glass respectively, the needle valve and the vent valve of each rain glass, one-level pneumatic valve pilot valve, secondary pneumatic valve are arranged on the control and monitor console, and they are connected on the relevant position of detection system by signal pipe, fast joint respectively.
Above-mentioned the deficiencies in the prior art are: the sealing that can not be used to detect voltage-regulating transformer valve body.
Summary of the invention
Technical matters to be solved by this invention provides the pick-up unit at a kind of voltage-regulating transformer valve body of the sealing that is used to detect voltage-regulating transformer valve body.
For solving the problems of the technologies described above, the invention provides a kind of pick-up unit of voltage-regulating transformer valve body, comprise: tank, left sealing pad that the left and right sides is oppositely arranged in tank and right sealing pad, be located at the sealed chassis of tank base plate central authorities, be located at the seal plug of tank top, the first transmission hold-down mechanism that links to each other with the left-hand end of left sealing pad, the second transmission hold-down mechanism that links to each other with the upper end of seal plug, has the pressurized air input hole on the described right sealing pad, sealed chassis, seal plug, a left side sealing pad and right sealing pad are provided with O-ring seal, with in use respectively with the lower port of voltage-regulating transformer valve body, upper port, sealing links to each other left port with right output port.
On the force pipe that described right sealing pad is located at compressed air gas source links to each other.
The first transmission hold-down mechanism comprises: left clamping cylinder and the left clamping cylinder gauge tap that is used to control left clamping cylinder; The flexible power output shaft of left side clamping cylinder links to each other with the left-hand end of left sealing pad.
The described second transmission hold-down mechanism comprises: go up clamping cylinder and the last clamping cylinder gauge tap that is used to control clamping cylinder; The flexible power output shaft of last clamping cylinder links to each other with the upper end of seal plug.
Described tank links to each other with reserve tank by connecting pipe; Reserve tank links to each other with described compressed air gas source by tracheae; Tracheae is provided with the tracheae ball valve.Described force pipe is provided with rain glass.
The present invention has positive effect: the pick-up unit of (1) voltage-regulating transformer valve body of the present invention in use, the lower port of tested voltage-regulating transformer valve body is placed on the sealed chassis of tank base plate central authorities, make the upper port of the airtight voltage-regulating transformer valve body of seal plug by the second transmission hold-down mechanism, make the left port of the airtight voltage-regulating transformer valve body of left sealing pad by the first transmission hold-down mechanism, and valve body is pressed against on the right sealing pad of right force pipe, pressurized air is squeezed into this valve body by the pressurized air input hole on the right sealing pad, water is sent into tank and the tested valve body of submergence, because tested valve inner maintains certain gaseous tension, if then valve body has crackle or seepage, in water, then there is bubble to overflow, can judges so whether valve body is qualified.After detecting end, water is discharged, unclamp clamping cylinder and left clamping cylinder, take out tested valve body, detection finishes.(2) in the pick-up unit of voltage-regulating transformer valve body of the present invention, on the right force pipe that sealing pad is located at compressed air gas source links to each other, make pressurized air squeeze into this valve body, adopt force pipe can guarantee the stability of air pressure through force pipe and right sealing pad, simultaneously simple in structure, easy for installation.(3) among the present invention, the first transmission hold-down mechanism and the second transmission hold-down mechanism all adopt cylinder as the power output, and both energy-conserving and environment-protective are safe and reliable again.(4) among the present invention, tank links to each other with reserve tank by connecting pipe; Reserve tank links to each other with described compressed air gas source by tracheae; Tracheae is provided with the tracheae ball valve.During use, as long as control tracheae ball valve, promptly the water level in the may command tank is easy to operate, and water can be recycled repeatedly, has saved water resource.
Description of drawings
Fig. 1 is the front view of pick-up unit of the voltage-regulating transformer valve body of embodiment 1;
Fig. 2 is the structural representation of the pressure regulator of embodiment 1, and wherein b is a pressure regulator, and c is a stop valve.
Each label is respectively among the figure: 1--table top, 2--sealed chassis, 3--seal plug, the last clamping cylinder of 4--, 5--left side clamping cylinder, the right force pipe of 6--, the 7--tank, 8--reserve tank, 9--rain glass, the last clamping cylinder gauge tap of 10--, 11--left side clamping cylinder gauge tap, 12--connecting pipe, the 13--tracheae, 14--tracheae ball valve, 15--left side sealing pad, the right sealing pad of 16--.
Embodiment
(embodiment 1)
See Fig. 1-2, the pick-up unit of the voltage-regulating transformer valve body of present embodiment, comprise: table top 1, be located at tank 7 on the table top 1, the left and right sides is oppositely arranged in tank 7 left sealing pad 15 and right sealing pad 16, be located at tank 7 base plate central authorities sealed chassis 2, be located at the seal plug 3 above the tank 7, the first transmission hold-down mechanism that links to each other with the left-hand end of left sealing pad 15, the second transmission hold-down mechanism that links to each other with the upper end of seal plug 3 has the pressurized air input hole on the described right sealing pad 16.Described tank 7 links to each other with reserve tank 8 by connecting pipe 12; Reserve tank 8 links to each other with described compressed air gas source by tracheae 13; Tracheae 13 is provided with tracheae ball valve 14.Described right sealing pad 16 is located on the force pipe 6 that links to each other with compressed air gas source.Described force pipe 6 is provided with rain glass 9.
The described first transmission hold-down mechanism comprises: left clamping cylinder 5 and the left clamping cylinder gauge tap 11 that is used to control left clamping cylinder 5; The flexible power output shaft of left side clamping cylinder 5 links to each other with the left-hand end of left sealing pad 15.
The described second transmission hold-down mechanism comprises: go up clamping cylinder 4 and the last clamping cylinder gauge tap 10 that is used to control clamping cylinder 4; The flexible power output shaft of last clamping cylinder 4 links to each other with the upper end of seal plug 3.
During use, tested voltage-regulating transformer valve body a is placed on the sealed chassis 2 of base plate central authorities of tank 7, to go up the flexible power output shaft of clamping cylinder 4 depresses by last clamping cylinder gauge tap 10, make the upper port of seal plug 3 airtight voltage-regulating transformer valve bodies, by the left port of left clamping cylinder gauge tap 11 with left clamping cylinder 5 airtight voltage-regulating transformer valve bodies, and should be pressed against on the right sealing pad 16 by tested valve body, right output port with airtight this tested valve body, pressurized air is squeezed into this valve body by force pipe 6, open tracheae ball valve 14 simultaneously, pressurized air is pressed into reserve tank 8, water will flow into tank 7 and this tested valve body of submergence by connecting pipe 12 in the reserve tank 8, close tracheae ball valve 14, because tested valve body a inside maintains certain air pressure, if valve body a has crackle or seepage, then in water, have bubble and overflow, can judge so whether valve body a is qualified.After detecting end, the pressurized air in the reserve tank 8 is expelled in the air, by blow-down pipe 13 at this moment, water will pass back into reserve tank 8 by connecting pipe 12 in the tank 7, unclamp top clamping cylinder 4, left side clamping cylinder 5, take out tested valve body a at last, detection finishes.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (5)
1, a kind of pick-up unit of voltage-regulating transformer valve body, it is characterized in that: comprising: tank (7), the left and right sides is oppositely arranged in tank (7) left sealing pad (15) and right sealing pad (16), the sealed chassis (2) of being located at tank (7) base plate central authorities, the seal plug (3) of being located at tank (7) top, the first transmission hold-down mechanism that links to each other with the left-hand end of left sealing pad (15), the second transmission hold-down mechanism with the upper end of seal plug (3) links to each other has the pressurized air input hole on the described right sealing pad (16); Tank (7) links to each other with reserve tank (8) by connecting pipe (12); Reserve tank (8) links to each other with described compressed air gas source by tracheae (13); Tracheae (13) is provided with tracheae ball valve (14).
2, the pick-up unit of voltage-regulating transformer valve body according to claim 1 is characterized in that: described right sealing pad (16) is located on the force pipe (6) that links to each other with compressed air gas source.
3, the pick-up unit of voltage-regulating transformer valve body according to claim 2 is characterized in that: the described first transmission hold-down mechanism comprises: left clamping cylinder (5) and be used to control the left clamping cylinder gauge tap (11) of left clamping cylinder (5); The flexible power output shaft of left side clamping cylinder (5) links to each other with the left-hand end of left sealing pad (15).
4, the pick-up unit of voltage-regulating transformer valve body according to claim 2 is characterized in that: the described second transmission hold-down mechanism comprises: go up clamping cylinder (4) and be used to control the last clamping cylinder gauge tap (10) of clamping cylinder (4); The flexible power output shaft of last clamping cylinder (4) links to each other with the upper end of seal plug (3).
5, the pick-up unit of voltage-regulating transformer valve body according to claim 2 is characterized in that: described force pipe (6) is provided with rain glass (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810025102A CN100585357C (en) | 2008-05-07 | 2008-05-07 | Voltage-regulating transformer valve body detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810025102A CN100585357C (en) | 2008-05-07 | 2008-05-07 | Voltage-regulating transformer valve body detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101266185A CN101266185A (en) | 2008-09-17 |
| CN100585357C true CN100585357C (en) | 2010-01-27 |
Family
ID=39988754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810025102A Expired - Fee Related CN100585357C (en) | 2008-05-07 | 2008-05-07 | Voltage-regulating transformer valve body detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100585357C (en) |
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| JP5415868B2 (en) * | 2009-08-11 | 2014-02-12 | ナブテスコ株式会社 | Valve body testing equipment |
| CN101846575A (en) * | 2010-04-22 | 2010-09-29 | 安徽马东机械制造有限公司 | Air tightness detecting device of valve |
| CN101995317A (en) * | 2010-10-08 | 2011-03-30 | 杭州兴达机械有限公司 | Reduction box body pressure test device and method thereof |
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| CN103398826B (en) * | 2013-08-12 | 2016-04-20 | 宁波昌华铜制品有限公司 | A kind of valve seal detection device and valve seal detection device group |
| CN103454114B (en) * | 2013-09-25 | 2016-07-06 | 北京市燃气集团有限责任公司 | The diagnosis of mesolow gas pressure regulator, governor operation troubles and safety early warning device and method |
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| CN104502088A (en) * | 2014-12-30 | 2015-04-08 | 特瑞斯能源装备股份有限公司 | Pressure regulator test bench |
| CN104913710B (en) * | 2015-05-18 | 2018-04-20 | 江苏应流机械制造有限责任公司 | A kind of valve body end surface measurement device |
| CN105372015A (en) * | 2015-12-16 | 2016-03-02 | 芜湖杰诺科技有限公司 | Ridge type valve airtight testing device |
| CN106768673B (en) * | 2016-12-16 | 2018-12-28 | 常州大学 | A kind of valve body air-tightness detection device |
| CN106733724B (en) * | 2017-03-21 | 2019-01-18 | 道真自治县金林科技有限公司 | A kind of screening plant for high frequency transformer |
| CN107687922A (en) * | 2017-09-15 | 2018-02-13 | 郑州斯倍思机电有限公司 | A kind of air tightness test platform for converter cover |
| CN108414154B (en) * | 2018-04-26 | 2023-09-26 | 浙江鼎耐塑胶管阀有限公司 | Equipment for testing pressure level of valve body |
| CN108680309A (en) * | 2018-07-20 | 2018-10-19 | 无锡正大轴承机械制造股份有限公司 | A kind of solenoid valve tightness test device |
| CN110553701A (en) * | 2019-08-15 | 2019-12-10 | 重庆市伟岸测器制造股份有限公司 | System for performing flowmeter airtightness detection |
| CN110921167A (en) * | 2019-11-22 | 2020-03-27 | 重庆市伟岸测器制造股份有限公司 | Flowmeter assembly and warehousing assembly line |
| CN111638013B (en) * | 2020-06-13 | 2021-11-09 | 鹰潭市瑞晟科技有限公司 | Micro-component air tightness detection device |
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2008
- 2008-05-07 CN CN200810025102A patent/CN100585357C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101266185A (en) | 2008-09-17 |
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Address after: Tianning carving village streets Sheng Cun Jiang Jia Tang 213018 Jiangsu city of Changzhou province No. 128 Patentee after: Jiangsu Ke Xin gas-fired equipment Co., Ltd Address before: Tianning carving village streets Sheng Cun Jiang Jia Tang 213018 Jiangsu city of Changzhou province No. 128 Patentee before: Changzhou City Coshin Gas Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20170507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |