CN216642660U - Computer acquisition test bed for reversing valve of hydraulic support - Google Patents
Computer acquisition test bed for reversing valve of hydraulic support Download PDFInfo
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- CN216642660U CN216642660U CN202122782685.8U CN202122782685U CN216642660U CN 216642660 U CN216642660 U CN 216642660U CN 202122782685 U CN202122782685 U CN 202122782685U CN 216642660 U CN216642660 U CN 216642660U
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- 238000012360 testing method Methods 0.000 title claims abstract description 118
- 239000003921 oil Substances 0.000 claims abstract description 138
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 21
- 238000009825 accumulation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model provides a computer acquisition test bed for a reversing valve of a hydraulic support, and belongs to the field of test detection equipment. The hydraulic directional control testing device comprises a pressurization system, a reversing testing component, a testing table board and a hydraulic oil path system, wherein the pressurization system and the reversing testing component are communicated to form a pipeline and are arranged on one side of the testing table board, the hydraulic oil path system is arranged on the other side of the testing table board, a plurality of fixing structures are arranged on the testing table board and correspond to reserved ports on the reversing testing component and the hydraulic oil path system, the pressurization system comprises a pressurization pipeline, a two-way oil cylinder, a side pipeline, a pressurization one-way valve, a pressurization filter, a pressurization stop valve, a pressurization oil pump, a pressurization oil tank, a pressurization overflow valve, a first reversing valve and a main reversing valve, two side pipelines are connected in parallel on the pressurization pipeline, the plurality of reversing valves are synchronously and fixedly connected, and a plurality of reversing valves are tested.
Description
Technical Field
The utility model provides a computer acquisition test bed for a reversing valve of a hydraulic support, and belongs to the field of test detection equipment.
Background
At present, detection equipment used by various hydraulic support repair plants and hydraulic support large upright post production plants has a plurality of defects: the valve is a manual stop valve, so that a worker is required to twist the valve on the test bed, the labor intensity is high, and the test efficiency is low; internal valves are distributed, the number of pipelines and joints is large, leakage and damage are easy to occur in a high-pressure test, and the detection efficiency is influenced; the pressure cylinder is a manual reversing pressure cylinder, and a worker needs to manually turn the knob to reverse the pressure cylinder along with the test, so that the operation is inconvenient, the pressure cylinder is easy to damage, and the test cannot be performed due to easy misoperation; the test bed is a single-station test bed, only one upright post can be detected each time, if the upright posts are detected in parallel, if a specific leakage can not be distinguished during detection, the specific leakage needs to be detected separately; most of the test beds are manual test beds, the whole test process requires manual operation of valves to complete each action, the labor intensity is high, and the detection efficiency is low; the test bed is provided with a computer-free acquisition system or an old coal standard system, cannot detect according to the latest national standard or coal standard project, and cannot meet the latest detection requirement.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a computer collection test bed for hydraulic support reversing valves, which is a test bed for synchronously checking a plurality of reversing valves, improves the detection efficiency, enhances the stability, reduces the failure rate and meets the requirement of detection according to national standard.
The utility model discloses a computer collection test bed for a hydraulic support reversing valve, which is realized in the following way: the test table comprises a pressurization system, a reversing test component, a test table top and a hydraulic oil circuit system, wherein the pressurization system and the reversing test component are communicated to form a pipeline and are arranged on one side of the test table top, the hydraulic oil circuit system is arranged on the other side of the test table top, a plurality of fixed structures are arranged on the test table top and correspond to reserved ports on the reversing test component and the hydraulic oil circuit system, the pressurization system comprises a pressurization pipeline, two-way oil cylinders, side pipelines, pressurization one-way valves, a pressurization filter, a pressurization stop valve, a pressurization oil pump, a pressurization oil tank, a pressurization overflow valve, a first reversing valve and a main reversing valve, the pressurization pipeline is connected in parallel with two side pipelines, the two-way oil cylinders are arranged between the two side pipelines, the side pipelines are provided with the pressurization one-way valves and the pressurization filter, the two pressurization one-way valves are respectively arranged on two sides of connection points of the side pipelines and the two-way oil cylinders, and the main reversing valve are correspondingly communicated, the main reversing valve is communicated with the pressurized oil tank through an oil return pipeline, the main reversing valve is communicated with the pressurized oil tank through a group of oil inlet pipelines, the oil inlet pipeline is provided with a pressurized shutoff valve and a pressurized oil pump, the first reversing valve is connected to the oil inlet pipeline in parallel, the pressurized overflow valve is arranged on one side of the pressurized oil pump and is communicated with the pressurized oil tank, the reversing test assembly consists of a plurality of groups of independent test pipe groups, the reversing test assembly comprises a test reversing valve, a pressure gauge, a test pipeline, a first hydraulic control one-way valve, a test one-way valve, a second hydraulic control pipeline, a second hydraulic control one-way valve and a first hydraulic control pipeline, the test pipelines are respectively led out from a plurality of ports of the test reversing valve, the test pipelines are correspondingly connected with the test pipe groups, the test pipe groups comprise the first hydraulic control one-way valve, the test one-way valve, the second hydraulic control pipeline, the second hydraulic control one-way valve and the first hydraulic control pipeline which is connected with the first hydraulic control one-way valve, the second hydraulic control pipeline is connected with the second hydraulic control one-way valve, the hydraulic oil way system comprises a pressure accumulation tank, an oil way oil return tank, an oil supply filter, an oil supply pump, an oil supply overflow valve, an oil supply pipeline and an oil supply valve, the second hydraulic control pipeline and the first hydraulic control pipeline are correspondingly merged into the hydraulic oil way system, a plurality of second hydraulic control pipelines are parallelly connected to the oil way oil return tank, the oil way oil return tank is communicated with the oil supply tank, a plurality of first hydraulic control pipelines are parallelly connected to the oil supply pipeline, the oil supply pipeline is communicated with the oil supply tank, the oil supply pipeline is provided with the oil supply filter, the oil supply pump, the oil supply overflow valve and the oil supply valve, and the pressure accumulation tank is arranged on the oil supply pipeline;
the two pressurizing one-way valves on the side pipeline are opposite in direction;
the test reversing valve is of a two-position four-way structure;
the oil supply valve is an electric control valve body;
the pressure accumulation tank is provided with a pressure gauge and is formed by connecting two tank bodies in parallel;
the oil supply pipeline is provided with two oil supply filters which are respectively positioned at the end part of the oil supply pipeline and between the oil supply pump and the oil supply valve;
and the second hydraulic control one-way valve and the first hydraulic control one-way valve are opposite in direction.
Has the advantages that:
firstly, synchronously and fixedly connecting a plurality of reversing valves to form a test of the plurality of reversing valves;
adjusting an oil way, testing the independent reversing valve, and improving the overall testing efficiency;
thirdly, the structure is simple and the use is convenient.
Drawings
FIG. 1 is a control diagram of a computer acquisition test bed for a hydraulic support reversing valve of the present invention.
FIG. 2 is a control diagram of a pressurization system of a computer collection test bed of a hydraulic support reversing valve of the present invention.
FIG. 3 is a control diagram of a reversing test assembly of a computer collection test bed for a hydraulic support reversing valve of the present invention.
FIG. 4 is a control diagram of a hydraulic oil circuit system of a computer collection test bed of a hydraulic support reversing valve of the present invention.
In the drawings:
1. a pressurization system; 2. a commutation testing component; 3. testing the table top; 4. a hydraulic oil circuit system; 100. a booster line; 101. a bidirectional oil cylinder; 102. a side line; 103. a pressure-increasing one-way valve; 104. a pressure boosting filter; 105. a pressure boost shut-off valve; 106. a booster oil pump; 107. a pressurized oil tank; 108. a pressure boost overflow valve; 109. a first direction changing valve; 110. a main directional control valve; 20. testing the reversing valve; 21. a pressure gauge; 22. testing the pipeline; 23. a first hydraulic control check valve; 24. testing the one-way valve; 25. a second hydraulic control line; 26. a second hydraulic control one-way valve; 27. a first hydraulic control line; 40. a pressure accumulation tank; 41. an oil return pipe of the oil path; 42. an oil supply tank; 43. an oil supply filter; 44. an oil supply pump; 45. an oil supply overflow valve; 46. an oil feed line; 47. an oil supply valve.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the illustrations of FIGS. 1-4: the utility model discloses a computer collection test bed for a hydraulic support reversing valve, which is realized by the following steps: the device comprises a pressurization system 1, a reversing test component 2, a test table top 3 and a hydraulic oil circuit system 4, wherein the pressurization system 1 and the reversing test component 2 are communicated to form a pipeline and are arranged on one side of the test table top 3, the hydraulic oil circuit system 4 is arranged on the other side of the test table top 3, a plurality of fixed structures are arranged on the test table top 3 and correspond to reserved ports on the reversing test component 2 and the hydraulic oil circuit system 4, the pressurization system 1 comprises a pressurization pipeline 100, a two-way oil cylinder 101, a side pipeline 102, a pressurization one-way valve 103, a pressurization filter 104, a pressurization shut-off valve 105, a pressurization oil pump 106, a pressurization oil tank 107, a pressurization overflow valve 108, a first reversing valve 109 and a main reversing valve 110, the pressurization pipeline 100 is connected with the two side pipelines 102 in parallel, the two-way oil cylinder 101 is arranged between the two side pipelines 102, the pressurization one-way valve 103 and the pressurization filter 104 are arranged on the side pipeline 102, and the pressurization one-way valve 103 is two, the two-way oil cylinder 101 is correspondingly communicated with the main reversing valve 110, the main reversing valve 110 is communicated with the booster oil tank 107 through an oil return pipeline, the main reversing valve 110 is communicated with the booster oil tank 107 through a group of oil inlet pipelines, the oil inlet pipelines are provided with a booster shutoff valve 105 and a booster oil pump 106, the first reversing valve 109 is connected in parallel with the oil inlet pipeline, the booster overflow valve 108 is arranged on one side of the booster oil pump 106 and is communicated with the booster oil tank 107, the reversing test assembly 2 is composed of a plurality of groups of independent test tube groups, the reversing test assembly 2 comprises a test reversing valve 20, a pressure gauge 21, a test pipeline 22, a first hydraulic control one-way valve 23, a test one-way valve 24, a second hydraulic control pipeline 25, a second hydraulic control one-way valve 26 and a first hydraulic control pipeline 27, the test pipeline 22 is respectively led out from a plurality of ports of the test reversing valve 20, and the test pipeline 22 is correspondingly connected with the test tube groups, the test pipe set comprises a first hydraulic control one-way valve 23, a test one-way valve 24, a second hydraulic control pipeline 25, a second hydraulic control one-way valve 26 and a first hydraulic control pipeline 27, the first hydraulic control pipeline 27 is connected with the first hydraulic control one-way valve 23, the second hydraulic control pipeline 25 is connected with the second hydraulic control one-way valve 26, the hydraulic oil way system 4 comprises a pressure accumulation tank 40, an oil way oil return tank, an oil supply tank 42, an oil supply filter 43, an oil supply pump 44, an oil supply overflow valve 45, an oil supply pipeline 46 and an oil supply valve 47, the second hydraulic control pipeline 25 and the first hydraulic control pipeline 27 are correspondingly merged into the hydraulic oil way system 4, the plurality of second hydraulic control pipelines 25 are parallelly connected onto the oil way oil return tank, the oil way oil return tank is communicated with the oil supply tank 42, the plurality of first hydraulic control pipelines 27 are parallelly connected onto the oil supply pipeline 46, the oil supply pipeline 46 is provided with the oil supply filter 43, the oil supply pump 44, An oil supply overflow valve 45, an oil supply valve 47 and a pressure accumulation tank 40 are arranged on an oil supply pipeline 46;
the two booster check valves 103 on the side line 102 are in opposite directions;
the test reversing valve 20 is of a two-position four-way structure;
the oil supply valve 47 is an electric control valve body;
the pressure accumulation tank 40 is provided with a pressure gauge 21, and the pressure accumulation tank 40 is formed by connecting two tank bodies in parallel;
the oil supply pipeline 46 is provided with two oil supply filters 43 which are respectively positioned at the end part of the oil supply pipeline 46 and between the oil supply pump 44 and the oil supply valve 47;
the second hydraulic control check valve 26 and the first hydraulic control check valve 23 are opposite in reverse;
during the use, correspond a plurality of switching-over valves and install on test table face 3, and with the port of switching-over test subassembly 2, hydraulic oil piping system 4 and correspond and be connected, through adjusting test switching-over valve 20 in the switching-over test subassembly 2, change the test object, test the switching-over valve of different stations, carry out pressure boost, pressurize through turbocharging system 1, hydraulic oil piping system 4, improve the efficiency of the test to a plurality of switching-over valves, reach the purpose of carrying out the test.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a test bench is gathered to hydraulic support switching-over valve computer which characterized in that: the device comprises a pressurization system (1), a reversing test component (2), a test table top (3) and a hydraulic oil way system (4), wherein the pressurization system (1) and the reversing test component (2) are communicated to form a pipeline and are arranged on one side of the test table top (3), the hydraulic oil way system (4) is arranged on the other side of the test table top (3), a plurality of fixed structures are arranged on the test table top (3) and correspond to reserved ports on the reversing test component (2) and the hydraulic oil way system (4), the pressurization system (1) comprises a pressurization pipeline (100), a two-way oil cylinder (101), a side pipeline (102), a pressurization one-way valve (103), a pressurization filter (104), a pressurization shutoff valve (105), a pressurization oil pump (106), a pressurization oil tank (107), a pressurization overflow valve (108), a first reversing valve (109) and a main reversing valve (110), and two side pipelines (102) are connected on the pressurization pipeline (100) in parallel, the two-way oil cylinder (101) is arranged between two side pipelines (102), two pressurizing one-way valves (103) and two pressurizing filters (104) are arranged on the side pipelines (102), the two pressurizing one-way valves (103) are respectively positioned on two sides of a connection point of the side pipelines (102) and the two-way oil cylinder (101), the two-way oil cylinder (101) is correspondingly communicated with a main reversing valve (110), the main reversing valve (110) is communicated with a pressurizing oil tank (107) through an oil return pipeline, the main reversing valve (110) is communicated with the pressurizing oil tank (107) through a set of oil inlet pipeline, a pressurizing valve (105) and a pressurizing shutoff oil pump (106) are arranged on the oil inlet pipeline, a first reversing valve (109) is arranged on the oil inlet pipeline in parallel, a pressurizing overflow valve (108) is arranged on one side of the pressurizing oil pump (106) and is communicated with the pressurizing oil tank (107), the reversing test component (2) is composed of a plurality of independent test tube groups, the reversing test assembly (2) comprises a test reversing valve (20), a pressure gauge (21), a test pipeline (22), a first hydraulic control one-way valve (23), a test one-way valve (24), a second hydraulic control pipeline (25), a second hydraulic control one-way valve (26) and a first hydraulic control pipeline (27), the test pipeline (22) is led out from a plurality of ports of the test reversing valve (20), the test pipeline (22) is correspondingly connected with a test pipe set, the test pipe set comprises the first hydraulic control one-way valve (23), the test one-way valve (24), the second hydraulic control pipeline (25), the second hydraulic control one-way valve (26) and the first hydraulic control pipeline (27), the first hydraulic control pipeline (27) is connected with the first hydraulic control one-way valve (23), the second hydraulic control pipeline (25) is connected with the second hydraulic control one-way valve (26), and the hydraulic system (4) comprises a pressure storage tank (40), an oil way oil return tank, The oil supply system comprises an oil supply tank (42), an oil supply filter (43), an oil supply pump (44), an oil supply overflow valve (45), an oil supply pipeline (46) and an oil supply valve (47), wherein second hydraulic control pipelines (25) and first hydraulic control pipelines (27) are correspondingly merged into a hydraulic oil circuit system (4), a plurality of second hydraulic control pipelines (25) are connected in parallel to be arranged on an oil return tank, the oil return tank is communicated with the oil supply tank (42), a plurality of first hydraulic control pipelines (27) are connected in parallel to be arranged on the oil supply pipeline (46), the oil supply pipeline (46) is communicated with the oil supply tank (42), the oil supply filter (43) is arranged on the oil supply pipeline (46), the oil supply pump (44), the oil supply overflow valve (45) and the oil supply valve (47), and a pressure accumulation tank (40) is arranged on the oil supply pipeline (46).
2. The hydraulic support reversing valve computer collection test bed of claim 1, wherein: the two booster check valves (103) on the side pipeline (102) are opposite in direction.
3. The hydraulic support reversing valve computer collection test bed of claim 1, wherein: the test reversing valve (20) is of a two-position four-way structure.
4. The hydraulic support reversing valve computer collection test bed of claim 1, wherein: the oil supply valve (47) is an electric control valve body.
5. The hydraulic support reversing valve computer collection test bed of claim 1, wherein: the pressure accumulation tank (40) is provided with a pressure gauge (21), and the pressure accumulation tank (40) is formed by connecting two tank bodies in parallel.
6. The hydraulic support reversing valve computer collection test bed of claim 1, wherein: the oil supply pipeline (46) is provided with two oil supply filters (43) which are respectively positioned at the end part of the oil supply pipeline (46) and between the oil supply pump (44) and the oil supply valve (47).
7. The hydraulic support reversing valve computer collection test bed of claim 1, wherein: the second hydraulic control one-way valve (26) and the first hydraulic control one-way valve (23) are opposite in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782685.8U CN216642660U (en) | 2021-11-15 | 2021-11-15 | Computer acquisition test bed for reversing valve of hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782685.8U CN216642660U (en) | 2021-11-15 | 2021-11-15 | Computer acquisition test bed for reversing valve of hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216642660U true CN216642660U (en) | 2022-05-31 |
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ID=81736043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122782685.8U Expired - Fee Related CN216642660U (en) | 2021-11-15 | 2021-11-15 | Computer acquisition test bed for reversing valve of hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216642660U (en) |
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2021
- 2021-11-15 CN CN202122782685.8U patent/CN216642660U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |