CN203490071U - Test bench of micro-control empty/load vehicle adjusting device - Google Patents
Test bench of micro-control empty/load vehicle adjusting device Download PDFInfo
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- CN203490071U CN203490071U CN201320637673.9U CN201320637673U CN203490071U CN 203490071 U CN203490071 U CN 203490071U CN 201320637673 U CN201320637673 U CN 201320637673U CN 203490071 U CN203490071 U CN 203490071U
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 230000004913 activation Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a test bench of a micro-control empty/load vehicle adjusting device. The test bench is characterized in that: the whole machine comprises two large parts, i.e., a host system and a measurement and control hardware. The host system is composed of an adjusting valve clamping device, a sensing valve clamping device, a sensing valve cushion block device and a test gas path system. The adjusting valve clamping device is composed of an adjusting valve clamping device air cylinder and an adjusting valve clamping device drive lever. The sensing valve clamping device is composed of a sensing valve clamping device air cylinder and a sensing valve clamping device drive lever. The sensing valve cushion block device is composed of a cushion block device air cylinder and a cushion block. The test gas path system is composed of a gas path airbag, a gas blowing port and air ducts. The measurement and control system is composed of a computer system, a pressure sensor and pressure meters. The test bench has the advantages of fully test functions, stable performance, and concise and convenient operation. The test bench is developed and produced according to requirements about deliver and loading trucks of the File No. 622, 2008 of Ministry of Railways, and is ideal equipment capable of performing automatic and accurate tests.
Description
Technical field
The utility model relates to a kind of micro-control empty and load brake equipment testing table, belongs to a kind of micro-processor controlled rolling stock KZW-A type, KZW-4 type, KZW-4G series empty and load transducer valve, adjusts the Special test platform that valve performance is tested.
Background technology
As everyone knows, rolling stock KZW-A type, KZW-4 type, KZW-4G series empty and load transducer valve, the test of adjustment valve performance at present suppress rear pressurize in the time of one minute to two kinds of valves, and the not super certain scope of brake-cylinder pressure decline, can prove that this valve can continue to use.Old-fashioned method test is by manually suppressing, by tensimeter testing inner real-time pressure, sealing only depends on the test of brush suds, and cause that test error is large, effect is unstable, gradually do not meet rolling stock KZW-A type, KZW-4 type, KZW-4G series empty and load transducer valve, adjust the standard of valve performance test.This traditional test method lags behind the objective requirement of railway freight-car safety, heavy duty, speed-raising now greatly simultaneously.The test method of this backwardness, not only labor strength is large, and production efficiency is low, and the judgement that is easy to make a mistake, and the potential safety hazard of the transportation by railroad causing is thus hardly imaginable.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of computer system control, has realized the robotization of process of the test.System configuration high-precision pressure sensor, greatly improves measuring accuracy, has guaranteed the accuracy of test figure.Operating condition of test in process of the test and the pressure in gas circuit change and can be presented at intuitively in real time on computer system display screen, show that data make whole process of the test more directly perceived, and can conveniently select parameter, can meet existing requirement.The active part of equipment adopts cylinder Control experiment part internal pressure, the direct reaction test force value of sensor.And require internal pressure to change and dynamically adjust according to iron mark, meet existing various testing requirements completely.
To achieve these goals, the utility model is by the following technical solutions:
A kind of micro-control empty and load brake equipment testing table, it is characterized in that complete machine is comprised of host computer system (1) and TT&C system (2), described host computer system (1) is comprised of adjustment valve clamp device (3), transducer valve clamp device (4), transducer valve pad device (5), test air-channel system (6) four parts; Described adjustment valve clamp device (3) is comprised of adjustment valve clamp device cylinder (7), adjustment valve clamp device activation lever (8), and described adjustment valve clamp device cylinder (7) is positioned to adjust valve clamp device activation lever (8) dead astern and drive it to realize and clamps testpieces; Described transducer valve clamp device (4) is comprised of transducer valve clamp device cylinder (9), transducer valve clamp device activation lever (10), and described transducer valve clamp device cylinder (9) is positioned at transducer valve clamp device activation lever (10) dead astern and drives it to realize and clamps testpieces; Described transducer valve pad device (5) is comprised of pad device cylinder (11), cushion block (12) two parts, and described pad device cylinder (11) is positioned at and is connected to cushion block (12) rear, and drives cushion block (12) to move up and down; Test air-channel system (6) by gas circuit bellows chamber (13), rush air port (14), airduct (15) forms, described gas circuit bellows chamber (13) and airduct company (15) is connected on and rushes air port (14) and locate, and can rush wind to testpieces; Described TT&C system (2) forms (18) by computer system (16), pressure transducer (17), tensimeter, the result of described pressure transducer (17) is in the upper embodiment of tensimeter (18), and gather in computer system (16), TT&C system (2) has realized test verification, data recording robotization, guaranteed the accuracy of test figure, operating condition of test in process of the test and the gaseous tension in gas circuit can be presented on the display of microsystem in real time, make process of the test more directly perceived, not only realize the autostore of data, convenient printing, and adapted to network management.
The beneficial effects of the utility model: formed by host computer system, TT&C system two major parts.This equipment is reasonable in design, technique is advanced, automaticity is higher, is the ideal equipment of the performance of testpieces being carried out automatically, accurately being checked according to existing iron mark requirement technical conditions.Its principal feature is as follows:
1.1 adopt the test action of the whole testing table of computer system control, because the stability of computing machine and antijamming capability are forced to such an extent that the resistance to overturning of testing table improves greatly;
1.2 system configuration high-precision pressure sensors, greatly improve measuring accuracy, have guaranteed the accuracy of test figure;
Operating condition of test in 1.3 processs of the test and the pressure in gas circuit change and can be presented at intuitively on computer system display screen in real time, and conveniently select parameter;
1.4 main parts adopt welded steel plate, and cylinder block strength is high, stable performance, long service life;
The integrated fixing worktable of 1.5 complete machine, integrates mechanical, pneumatic, micro-control, electric, simple to operate, and material loading is convenient, and intuitive display, has sound and light alarm and printing function.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1: the front view of the utility model structure
Fig. 2: the right view of the utility model structure
In figure: 1, host computer system; 2, TT&C system; 3, adjust valve clamp device; 4, transducer valve clamp device; 5, transducer valve pad device; 6, test air-channel system; 7, adjust valve clamp device cylinder; 8, adjust valve clamp device activation lever; 9, transducer valve clamp device cylinder; 10, transducer valve clamp device activation lever; 11, pad device cylinder; 12, cushion block; 13, gas circuit bellows chamber; 14, rush air port; 15, airduct; 16, computer system; 17, pressure transducer; 18, tensimeter.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment: below in conjunction with accompanying drawing 1,2, the principle of work of summary micro-control empty and load brake equipment testing table, refer to accompanying drawing 1,2: complete machine is comprised of host computer system (1) and TT&C system (2), host computer system (1) is comprised of adjustment valve clamp device (3), transducer valve clamp device (4), transducer valve pad device (5), test air-channel system (6) four parts, and described TT&C system (2) forms (18) by computer system (16), pressure transducer (17), tensimeter.
Refer to accompanying drawing 1, 2:(be take testpieces transducer valve as example) first determine to be tested, testpieces is positioned on transducer valve clamp device (4), transducer valve clamp device cylinder (9) drives transducer valve clamp device activation lever (10) to drive clamp testpieces, by computer system (16) control pad block assembly cylinder (11), drive cushion block (12) to move down, move to iron mark requirement position, alignment test Tai Chong air port, testpieces air port (14), by inner air path bellows chamber (13), by airduct (15), testpieces is rushed to air port and rush wind, after putting cushion block (12), the rising of testpieces contact carries out pressurize, pressurize one minute, through pressure transducer (17), measure, and force value is embodied on tensimeter (18), after integral pressure value is summarised in computer system (16), after pressure release, by computer system (16) control pad block assembly cylinder (11), drive cushion block (12) to move up, move to original position, transducer valve clamp device cylinder (9) drives transducer valve clamp device activation lever (10) to drive fixture to unclamp testpieces, take out testpieces, measure complete.
Claims (1)
1. a micro-control empty and load brake equipment testing table, it is characterized in that complete machine is comprised of host computer system (1) and TT&C system (2), described host computer system (1) is comprised of adjustment valve clamp device (3), transducer valve clamp device (4), transducer valve pad device (5), test air-channel system (6) four parts; Described adjustment valve clamp device (3) is comprised of adjustment valve clamp device cylinder (7), adjustment valve clamp device activation lever (8), and described adjustment valve clamp device cylinder (7) is positioned to adjust valve clamp device activation lever (8) dead astern and drive it to realize and clamps testpieces; Described transducer valve clamp device (4) is comprised of transducer valve clamp device cylinder (9), transducer valve clamp device activation lever (10), and described transducer valve clamp device cylinder (9) is positioned at transducer valve clamp device activation lever (10) dead astern and drives it to realize and clamps testpieces; Described transducer valve pad device (5) is comprised of pad device cylinder (11), cushion block (12) two parts, and described pad device cylinder (11) is positioned at and is connected to cushion block (12) rear, and drives cushion block (12) to move up and down; Test air-channel system (6) by gas circuit bellows chamber (13), rush air port (14), airduct (15) forms, described gas circuit bellows chamber (13) and airduct company (15) is connected on and rushes air port (14) and locate, and can rush wind to testpieces; Described TT&C system (2) forms (18) by computer system (16), pressure transducer (17), tensimeter, the result of described pressure transducer (17) is in the upper embodiment of tensimeter (18), and gather in computer system (16), TT&C system (2) has realized test verification, data recording robotization, guaranteed the accuracy of test figure, operating condition of test in process of the test and the gaseous tension in gas circuit can be presented on the display of microsystem in real time, make process of the test more directly perceived, not only realize the autostore of data, convenient printing, and adapted to network management.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637673.9U CN203490071U (en) | 2013-10-09 | 2013-10-09 | Test bench of micro-control empty/load vehicle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637673.9U CN203490071U (en) | 2013-10-09 | 2013-10-09 | Test bench of micro-control empty/load vehicle adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN203490071U true CN203490071U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320637673.9U Expired - Lifetime CN203490071U (en) | 2013-10-09 | 2013-10-09 | Test bench of micro-control empty/load vehicle adjusting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709838A (en) * | 2015-02-07 | 2015-06-17 | 浙江双鸟机械有限公司 | Debugging device for hoist load limiter |
| CN112229621A (en) * | 2019-07-15 | 2021-01-15 | 齐齐哈尔四达铁路设备有限责任公司 | Multi-valve test bed |
-
2013
- 2013-10-09 CN CN201320637673.9U patent/CN203490071U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709838A (en) * | 2015-02-07 | 2015-06-17 | 浙江双鸟机械有限公司 | Debugging device for hoist load limiter |
| CN112229621A (en) * | 2019-07-15 | 2021-01-15 | 齐齐哈尔四达铁路设备有限责任公司 | Multi-valve test bed |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
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| CX01 | Expiry of patent term |