CN103123301A - Multifunctional valve dynamic detection device - Google Patents
Multifunctional valve dynamic detection device Download PDFInfo
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- CN103123301A CN103123301A CN2013100336696A CN201310033669A CN103123301A CN 103123301 A CN103123301 A CN 103123301A CN 2013100336696 A CN2013100336696 A CN 2013100336696A CN 201310033669 A CN201310033669 A CN 201310033669A CN 103123301 A CN103123301 A CN 103123301A
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Abstract
The invention relates to a valve detection device and provides a multifunctional valve dynamic detection device which comprises a water tank in a control tank body, a clamping base on the control box body, and a left clamping connector and a right clamping connector arranged on the left side and the right side of the clamping base and used for clamping a valve to be detected. A water inlet end of the right clamping connector is connected with multiple paths of tube connectors, wherein water inlet ends of the multiple paths of tube connectors are respectively connected with a flow valve, a strength water outlet valve and a service life detection water outlet valve, water inlet ends of the flow valve, the strength water outlet valve and the service life detection water outlet valve are respectively communicated with the water tank through a flow detection pump, a strength detection pump and a service life detection pump, a water outlet of the left clamping connector is communicated with the water tank through a water outlet control valve, a flow and strength water outlet pressure meter is arranged on the water outlet end of the left clamping connector, a flow and strength water inlet pressure meter is arranged on the water inlet end of the right clamping connector, a service life detection device is further arranged on the upper portion of the control box body, and the flow detection pump, the service life detection pump and the strength detection pump are respectively and electrically connected with a programmable logic controller (PLC).
Description
Technical field
The present invention relates to a kind of valve detection equipment, particularly a kind of multi-functional valve dynamic detecting equipment.
Background technology
Valve is mainly used to flowing and closing of liquid in pilot piping in pipeline, and some physical parameters of monitoring fluid, generally does switch or stop valve and uses, and is widely used in the industrial circles such as civil area and central air conditioner, HVAC, oil, chemical industry.
the quality of valve combination property directly has influence on the operation conditions of pipeline, so becoming valve, the validity of its performance uses and manufacturing enterprise's outline, therefore, enterprise is during large-scale production, in order to guarantee the outgoing of valve, guarantee that its properties meets designing requirement, need each parameter of valve is carried out strict detection, and in order to obtain at various media, the concrete data of result of use under the operating modes such as pressure, must be to the serviceable life of valve, the water flow of product, compressive resistance and sealing property are carried out the strict test of simulated condition, can know that just valve can bear the switch repeatedly of how many times under a condition, the size of the size of water flow and valve compressive resistance under a stable condition, the quality of sealing property, yet, prior art generally adopts repeatable operation test manually to the detection that valve carries out each parameter, if expect the switch test data of up to ten thousand times, manually controlled valve is up to ten thousand inferior repeatedly for needs, suitable is time-consuming, effort, and easily produce the effect of erroneous judgement.
At present, the appearance of some valve detecting systems is arranged also on market, but help desk personnel's automatic operation valve obtains required test figure.But its appliance arrangement is generally all very huge, expensive, is not suitable for generally promoting the use of, and can only do detection to the single performance of valve, and detection efficiency is not high, the fitting operation trouble.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of operable automatically valve and obtains required test figure, can detect valve multinomial performance parameter, the checkout equipment cost is low, volume is little, fitting operation easily, the much higher function valve of accuracy of detection dynamic detecting equipment.
for solving this technical matters, the present invention takes following scheme: the multi-functional valve dynamic detecting equipment, it is characterized in that: comprise the control casing, water tank, clamping seats, clamp in a left side, clamp in the right side, Multipath tube joint and PLC control system, described water tank is located at and is controlled in casing, described clamping seats is located at and is controlled on casing, clamp and be located at the right side of clamping seats in the described right side, the left and right slippage is located at clamping seats left side to coordinate the right side clamping valve to be measured of clamping but clamp in a described left side, the water inlet end of clamping in the described right side is connected with the water side of Multipath tube joint, each water inlet end of described Multipath tube joint is the connection traffic valve respectively, intensity outlet valve and life tests outlet valve, the water inlet end of described flow valve is connected with water tank by the flow detection pump, the water inlet end of described intensity outlet valve is connected with water tank by the intensity detection pump, the water inlet end of described life tests outlet valve is connected with water tank by the life tests pump, the water delivering orifice of clamping in a described left side is connected with water tank by outlet water control valve, also be connected with flow and the intensity discharge pressure table controlled by flow and intensity switch on the water side of clamping in a described left side, also be connected with flow and the intensity inlet gage controlled by flow and intensity switch on the water inlet end of clamping in the described right side, described control box body is positioned at a left side, the top of clamping in the right side also is provided with the life detecting device for detection of the valve switch to be measured life-span, described flow detection pump, life tests pump and intensity detection pump are electrically connected to the PLC control system respectively.
further improvedly be: described life detecting device comprises longitudinal supporting plate, slide unit, drive unit, torsion bar, flexible connecting link, described longitudinal supporting plate is located at the rear of controlling the above clamping seats of casing, but described slide unit is by the both lateral sides of being located at longitudinal supporting plate of slide device left and right slippage, described drive unit is located on slide unit, output shaft and the torsion bar of drive unit are hinged, described flexible connecting link is telescopic to be located on torsion bar, be provided with radial positioning device and axially stop block between described flexible connecting link and torsion bar, the free end of described flexible connecting link is provided with the adapter sleeve that is connected to realize switch test with valve to be measured, described drive unit and PLC control system are electrically connected.
Further improvedly be: described slide device comprises and connects Button Block, screw rod and handwheel, described connection Button Block is located at longitudinal supporting plate one side, one end of described screw rod is arranged on slide unit and is connected with the slide unit threads turn, rotating being fixed on of the other end of described screw rod connects on Button Block, described screw rod is rotating to be fixed on that end that connects on Button Block and also to be provided with handwheel, the rotation of described slide unit by screw rod can before and after the both lateral sides of being located at longitudinal supporting plate of slippage.
Further improvedly be: described radial positioning device is: the periphery of described flexible connecting link is evenly equipped with the groove that extends along flexible connecting link axial component, and the inside circumference of described torsion bar is evenly equipped with the double wedge that fastens and be connected with each groove of connecting link that stretches.
Further improvedly be: described axially stop block is to be provided with at described torsion bar and flexible connecting link axial direction the caging bolt that the connecting link that prevents from stretching is made axial action.
Further improvedly be: comprise that also angle controls sensor, described angle is controlled the periphery that sensor is fixed on the above torsion bar of slide unit, and described angle is controlled sensor and the PLC control system is electrically connected.
Further improvedly be: but clamp and be located at the clamping seats left side to coordinate the right side clamping valve to be measured of clamping by hydraulic cylinder left and right slippage in a described left side, the cylinder body of institute's hydraulic cylinder is fixed on clamping seats, the piston rod of described hydraulic cylinder is clamped with a left side and is connected, and described hydraulic cylinder is connected with the PLC control system.
by adopting the aforementioned techniques scheme, the invention has the beneficial effects as follows: multi-functional valve dynamic detecting equipment of the present invention, just can easily realize automatically detecting the purpose of each parameter of valve between clamping about only needing during use valve to be measured is clamped in, thereby obtain required test figure, equipment can detect automatic multinomial performance parameter to valve, can detect the water flow of valve, sealing property, compressive resistance and keying life-span, can also detect the decompression performance of reduction valve product, the checkout equipment cost is low, volume is little, fitting operation is convenient, automaticity is high, can reduce the probability of erroneous judgement, improve accuracy of detection.
Description of drawings
Fig. 1 is the embodiment of the present invention one device structure schematic diagram.
Fig. 2 is the assembling schematic diagram of the embodiment of the present invention one torsion bar and flexible connecting link.
Embodiment
Now the present invention is further described with specific embodiment by reference to the accompanying drawings.
as Fig. 1 to Fig. 2, the embodiment of the present invention discloses a kind of multi-functional valve dynamic detecting equipment, comprise the control casing, water tank, clamping seats 1, a left side clamps 2, the right side clamps 3, Multipath tube joint 4 and PLC control system, described water tank is located at and is controlled in casing, described clamping seats 1 is located at and is controlled on the casing (not shown), 3 right sides of being located at clamping seats 1 of clamping, the described right side, 2 left and right slippages is located at clamping seats 1 left side to coordinate the right side 3 clamping valves to be measured of clamping but clamp in a described left side, clamp 3 water inlet end of the described right side is connected with the water side of Multipath tube joint 4, each water inlet end of described Multipath tube joint 4 is connection traffic valve 41 respectively, intensity outlet valve 42 and life tests outlet valve 43, the water inlet end of described flow valve 41 is connected with water tank by the flow detection pump, the water inlet end of described intensity outlet valve 42 is connected with water tank by the intensity detection pump, the water inlet end of described life tests outlet valve 43 is connected with water tank by the life tests pump, clamp 2 water delivering orifice of a described left side is connected with water tank by outlet water control valve 21, clamp and also be connected with flow and the intensity discharge pressure table of being controlled by flow switch and intensity switch on 2 water side in a described left side, clamp and also be connected with flow and the intensity inlet gage of being controlled by flow and intensity switch on 3 water inlet end in the described right side, described control box body is positioned at a left side, the top of clamping in the right side also is provided with the life detecting device for detection of the valve switch to be measured life-span, described flow detection pump, life tests pump and intensity detection pump are electrically connected to the PLC control system respectively.
described life detecting device comprises longitudinal supporting plate 61, slide unit 62, drive unit 63, torsion bar 64, flexible connecting link 65, described longitudinal supporting plate 61 is located at the rear of controlling the above clamping seats 1 of casing, but described slide unit 62 is by the both lateral sides of being located at longitudinal supporting plate 61 of slide device left and right slippage, described drive unit 63 is located on slide unit 62, the output shaft of drive unit 63 and torsion bar 64 are hinged, described flexible connecting link 65 is telescopic to be located on torsion bar 64, be provided with radial positioning device and axially stop block between described flexible connecting link 65 and torsion bar 64, the free end of described flexible connecting link 65 is provided with the adapter sleeve 67 that is connected to realize switch test with valve to be measured, described drive unit 63 is electrically connected with the PLC control system.
Described slide device comprises connection Button Block 71, screw rod 72 and handwheel 73, described connection Button Block 71 is located at longitudinal supporting plate 61 1 sides, one end of described screw rod 72 is arranged on slide unit 62 and is connected with the slide unit threads turn, rotating being fixed on of the other end of described screw rod 72 connects on Button Block 71, described screw rod 72 is rotating to be fixed on that end that connects on Button Block 71 and also to be provided with handwheel 73, the rotation of described slide unit 62 by screw rod 72 can before and after the both lateral sides of being located at longitudinal supporting plate 61 of slippage.
Described radial positioning device is: the periphery of described flexible connecting link 65 is evenly equipped with the groove 651 that extends along flexible connecting link 65 axial components, and the inside circumference of described torsion bar 64 is evenly equipped with the double wedge that fastens and be connected with connecting link 65 each grooves that stretch.
Described axially stop block is to be provided with at described torsion bar 64 and flexible connecting link 65 axial directions to prevent that flexible connecting link 65 from making the caging bolt 66 of axial action.
Also comprise angle control sensor 8, described angle is controlled the periphery that sensor 8 is fixed on slide unit 62 the above torsion bar 64, and described angle is controlled sensor 8 and is electrically connected with the PLC control system.
But clamp and 2 be located at clamping seats 1 left side to coordinate the right side 3 clamping valves to be measured of clamping by hydraulic cylinder 9 left and right slippages in a described left side, the cylinder body of institute's hydraulic cylinder 9 is fixed on clamping seats 1, clamp and 2 are connected in the piston rod of described hydraulic cylinder 9 and a left side, described hydraulic cylinder 9 is connected with the PLC control system.
The process of each parameter of detection valve of the present invention is:
One, flow detection: at first valve clamping to be measured is clamped on the left side of clamping seats and between the right side clamps, then open the flow valve of Multipath tube joint water inlet end and the outlet water control valve on the left water delivering orifice of clamping, close intensity outlet valve and life tests outlet valve, set intake pressure and test duration, then start the flow detection pump and control knob, after arriving detection time, stop the flow detection pump, it is single that the PLC system print goes out test data, this test can be understood per hour several tons of valve average discharges, and integrated flux how much.
two, switch life detects: this step is flow detection testing procedure back and then, close flow outlet valve and intensity outlet valve, open the life tests outlet valve of Multipath tube joint water inlet end and the outlet water control valve on the left water delivering orifice of clamping, adjust the position of life detecting device torsion bar, flexible connecting link is connected with the valve rod of valve to be measured, close valve to be measured, the rotation number of turns of zero clearing sensor, then set the opening angle of valve, thereby last Start-up life pick-up unit makes the torsion bar action drive flexible connecting link and rotates, the valve to be measured of open and close repeatedly, can understand the sealing property of valve in test process, during the phenomenon that occurs leaking as valve to be measured, system can stop life test automatically, this moment printable test result.
Three, compressive resistance detects: this step is switch life detecting step back and then, close the outlet water control valve on life tests outlet valve, flow outlet valve and the left water delivering orifice of clamping, open the intensity outlet valve of Multipath tube joint water inlet end, open valve to be measured, set intensity pressure greater than 2.4Mpa, about 15 seconds time, start the intensity detection pump and make valve water flowing to be measured, the phenomenon that whether the observable valve has explosion and leak in test process tests rear printing test data result.
multi-functional valve dynamic detecting equipment of the present invention can also detect the decompression performance of reduction valve, concrete operation step is: at first reduction valve clamping to be measured is clamped on the left side of clamping seats and between the right side clamps, then close intensity outlet valve and life tests outlet valve, open the flow valve of Multipath tube joint water inlet end and the outlet water control valve on the left water delivering orifice of clamping, set intake pressure and test duration, then start the flow detection pump and control knob, detect the decompression performance of reduction valve, in testing process there be not lower than intake pressure observable reduction valve discharge pressure, detected rear printing test result.
Multi-functional valve dynamic detecting equipment of the present invention, just can easily realize automatically detecting the purpose of each parameter of valve between clamping about only needing during use valve to be measured is clamped in, thereby obtain required test figure, equipment can detect automatic multinomial performance parameter to valve, can detect water flow, sealing property, the compressive resistance of valve and open and close the life-span, can also detect the decompression performance of reduction valve product, the checkout equipment cost is low, volume is little, fitting operation is convenient, automaticity is high, can reduce erroneous judgement probability, improve accuracy of detection.
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do all belong to the scope of the claims that this creation is advocated, and are not limited to those disclosed embodiments.
Claims (7)
1. multi-functional valve dynamic detecting equipment, it is characterized in that: comprise the control casing, water tank, clamping seats, clamp in a left side, clamp in the right side, Multipath tube joint and PLC control system, described water tank is located at and is controlled in casing, described clamping seats is located at and is controlled on casing, clamp and be located at the right side of clamping seats in the described right side, the left and right slippage is located at clamping seats left side to coordinate the right side clamping valve to be measured of clamping but clamp in a described left side, the water inlet end of clamping in the described right side is connected with the water side of Multipath tube joint, each water inlet end of described Multipath tube joint is the connection traffic valve respectively, intensity outlet valve and life tests outlet valve, the water inlet end of described flow valve is connected with water tank by the flow detection pump, the water inlet end of described intensity outlet valve is connected with water tank by the intensity detection pump, the water inlet end of described life tests outlet valve is connected with water tank by the life tests pump, the water delivering orifice of clamping in a described left side is connected with water tank by outlet water control valve, also be connected with flow and the intensity discharge pressure table controlled by flow and intensity switch on the water side of clamping in a described left side, also be connected with flow and the intensity inlet gage controlled by flow and intensity switch on the water inlet end of clamping in the described right side, described control box body is positioned at a left side, the top of clamping in the right side also is provided with the life detecting device for detection of the valve switch to be measured life-span, described flow detection pump, life tests pump and intensity detection pump are electrically connected to the PLC control system respectively.
2. multi-functional valve dynamic detecting equipment according to claim 1, it is characterized in that: described life detecting device comprises longitudinal supporting plate, slide unit, drive unit, torsion bar, flexible connecting link, described longitudinal supporting plate is located at the rear of controlling the above clamping seats of casing, but described slide unit is by the both lateral sides of being located at longitudinal supporting plate of slide device left and right slippage, described drive unit is located on slide unit, output shaft and the torsion bar of drive unit are hinged, described flexible connecting link is telescopic to be located on torsion bar, be provided with radial positioning device and axially stop block between described flexible connecting link and torsion bar, the free end of described flexible connecting link is provided with the adapter sleeve that is connected to realize switch test with valve to be measured, described drive unit and PLC control system are electrically connected.
3. multi-functional valve dynamic detecting equipment according to claim 2, it is characterized in that: described slide device comprises connection Button Block, screw rod and handwheel, described connection Button Block is located at longitudinal supporting plate one side, one end of described screw rod is arranged on slide unit and is connected with the slide unit threads turn, rotating being fixed on of the other end of described screw rod connects on Button Block, described screw rod is rotating to be fixed on that end that connects on Button Block and also to be provided with handwheel, the rotation of described slide unit by screw rod can before and after the both lateral sides of being located at longitudinal supporting plate of slippage.
4. multi-functional valve dynamic detecting equipment according to claim 2, it is characterized in that: described radial positioning device is: the periphery of described flexible connecting link is evenly equipped with the groove that extends along flexible connecting link axial component, and the inside circumference of described torsion bar is evenly equipped with the double wedge that fastens and be connected with each groove of connecting link that stretches.
5. multi-functional valve dynamic detecting equipment according to claim 2 is characterized in that: described axially stop block is to be provided with at described torsion bar and flexible connecting link axial direction to prevent that flexible connecting link from making the caging bolt of axial action.
6. multi-functional valve dynamic detecting equipment according to claim 2, it is characterized in that: also comprise angle control sensor, described angle is controlled the periphery that sensor is fixed on the above torsion bar of slide unit, and described angle is controlled sensor and the PLC control system is electrically connected.
7. multi-functional valve dynamic detecting equipment according to claim 1 and 2, it is characterized in that: but clamp and be located at clamping seats left side to coordinate the right side clamping valve to be measured of clamping by hydraulic cylinder left and right slippage in a described left side, the cylinder body of institute's hydraulic cylinder is fixed on clamping seats, the piston rod of described hydraulic cylinder is clamped with a left side and is connected, and described hydraulic cylinder is connected with the PLC control system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310033669.6A CN103123301B (en) | 2013-01-28 | 2013-01-28 | Multifunctional valve dynamic detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310033669.6A CN103123301B (en) | 2013-01-28 | 2013-01-28 | Multifunctional valve dynamic detection device |
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| CN103123301A true CN103123301A (en) | 2013-05-29 |
| CN103123301B CN103123301B (en) | 2015-09-23 |
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| CN201310033669.6A Expired - Fee Related CN103123301B (en) | 2013-01-28 | 2013-01-28 | Multifunctional valve dynamic detection device |
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Cited By (6)
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| 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 |
| CN104296981A (en) * | 2014-10-13 | 2015-01-21 | 太仓越华精密机械配件有限公司 | Switching valve testing system |
| CN105334039A (en) * | 2015-11-27 | 2016-02-17 | 江南工业集团有限公司 | Intelligent integrated testing device and method of low-temperature insulated gas cylinder valve |
| CN108931361A (en) * | 2018-05-22 | 2018-12-04 | 山东和富工程检测有限公司 | A kind of automatic sprinkler system valve working cycle performance automatic test equipment |
| CN109115481A (en) * | 2018-09-11 | 2019-01-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of multi-functional valve hydraulic characteristic(s) and cavitation performance experimental rig |
| CN110274069A (en) * | 2018-03-14 | 2019-09-24 | 士彩材料科技（苏州）有限公司 | It is a kind of can connecting test equipment ventilation valve structure |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104296981A (en) * | 2014-10-13 | 2015-01-21 | 太仓越华精密机械配件有限公司 | Switching valve testing system |
| CN105334039A (en) * | 2015-11-27 | 2016-02-17 | 江南工业集团有限公司 | Intelligent integrated testing device and method of low-temperature insulated gas cylinder valve |
| CN105334039B (en) * | 2015-11-27 | 2018-05-25 | 江南工业集团有限公司 | A kind of cryogenic insulated cylinder valve intelligent integrated test device and method |
| CN110274069A (en) * | 2018-03-14 | 2019-09-24 | 士彩材料科技（苏州）有限公司 | It is a kind of can connecting test equipment ventilation valve structure |
| CN108931361A (en) * | 2018-05-22 | 2018-12-04 | 山东和富工程检测有限公司 | A kind of automatic sprinkler system valve working cycle performance automatic test equipment |
| CN108931361B (en) * | 2018-05-22 | 2023-08-04 | 山东和富工程检测有限公司 | Automatic valve duty cycle performance test device for automatic water spraying fire extinguishing system |
| CN109115481A (en) * | 2018-09-11 | 2019-01-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of multi-functional valve hydraulic characteristic(s) and cavitation performance experimental rig |
| CN109115481B (en) * | 2018-09-11 | 2020-09-04 | 水利部交通运输部国家能源局南京水利科学研究院 | Multifunctional valve hydraulic characteristic and cavitation performance test device |
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|---|---|
| CN103123301B (en) | 2015-09-23 |
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Address after: 362000 Nanan City, Fujian Province, the success of science and Technology Industrial Park, Quanzhou Applicant after: FUJIAN HAIYANG VALVE TECHNOLOGY CO., LTD. Address before: 362000 Nanan City, Fujian Province, the success of science and Technology Industrial Park, Quanzhou Applicant before: Fujian Ocean Copper Co., Ltd. |
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Inventor after: Chen Wengong Inventor after: Chen Jianhua Inventor after: Chen Shiwei Inventor after: Zheng Shengfeng Inventor after: Chen Siliang Inventor after: Shi Shuangtian Inventor before: Chen Jianhua Inventor before: Chen Wengong Inventor before: Chen Shiwei Inventor before: Zheng Shengfeng Inventor before: Chen Siliang Inventor before: Shi Shuangtian |
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Granted publication date: 20150923 Termination date: 20190128 |