CN203869828U - Hydraulic control valve testing stand - Google Patents
Hydraulic control valve testing stand Download PDFInfo
- Publication number
- CN203869828U CN203869828U CN201420187851.7U CN201420187851U CN203869828U CN 203869828 U CN203869828 U CN 203869828U CN 201420187851 U CN201420187851 U CN 201420187851U CN 203869828 U CN203869828 U CN 203869828U
- Authority
- CN
- China
- Prior art keywords
- oil
- pipe
- oil inlet
- hydraulic control
- valve testing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 239000002828 fuel tank Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 description 52
- 230000032258 transport Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
Abstract
The utility model relates to a hydraulic control valve testing stand. The hydraulic control valve testing stand comprises an oil inlet flexible pipe (1), an oil return flexible pipe (2) and two oil outlet flexible pipes (3). The oil inlet flexible pipe (1) is connected with an oil tank (5) through an oil inlet pipe (4). The oil inlet pipe (4) is equipped with an oil pump (6). The part, between the oil pump (6) and the oil inlet flexible pipe (1), of the oil inlet pipe (4) is connected with the oil tank (5) via an overflow pipe (8). The oil return flexible pipe (2) is connected with the oil tank (5) via an oil return pipe (11). The oil return pipe (11) is externally provided with an observation hole (16). The oil return pipe (11), corresponding to the observation hole (16), is a conical pipe which gradually becomes smaller from top to bottom. The two oil outlet flexible pipes (3) are connected with two oil cavities of an oil cylinder (12) respectively. The hydraulic control valve testing stand can effectively test hydraulic control valves that have been repaired in a workshop, thereby preventing the valves from being conveyed onto a ship and then conveyed back to the workshop for reworking once problems are found and thus improving the work efficiency.
Description
Technical field
The utility model relates to a kind of hydraulically operated valve testing table, belongs to technical field of ships.
Background technology
Hydraulically operated valve (operation valve) was repaired in workshop in the past cannot check wherein sealing effectiveness and the oily flow path direction in oil sealing, valve group interplanar, spool duct etc. after completing, and transports workshop back and does over again transporting after the on-the-spot pump pressure test of repaired boats and ships as found that the problems such as leakages just need to be dismantled.Therefore in the urgent need to designing a kind of can first effectively inspection the hydraulically operated valve of having repaired in workshop, avoid transporting going on board to pinpoint the problems and transport between carriage return again the hydraulically operated valve testing table of doing over again, increasing work efficiency.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and providing a kind of can first effectively check the hydraulically operated valve of having repaired in workshop, avoids transporting going on board to pinpoint the problems and transports between carriage return the hydraulically operated valve testing table of doing over again, increasing work efficiency again.
The purpose of this utility model is achieved in that
A kind of hydraulically operated valve testing table, , it comprises oil inlet hose, oil return flexible pipe and two fuel-displaced flexible pipes, described oil inlet hose is connected with fuel tank by oil inlet pipe, on described oil inlet pipe, be provided with oil pump, on oil inlet pipe between described oil pump and oil inlet hose, be connected fuel tank by a run-down pipe, on described run-down pipe, be provided with tensimeter and surplus valve, described oil return flexible pipe is connected with fuel tank by scavenge pipe, on described scavenge pipe, be outside equipped with a viewport, the scavenge pipe of described viewport corresponding position is up big and down small tapered tube, two fuel-displaced flexible pipes connect respectively two oil pockets of an oil cylinder.
A limiting bracket is stretched out to oil cylinder front end in described oil cylinder rear end, and the piston rod outer end of the end of limiting bracket and oil cylinder is hinged by a gag lever post.
Compared with prior art, the beneficial effects of the utility model are:
The utility model hydraulically operated valve testing table can first effectively be checked the hydraulically operated valve of having repaired in workshop, avoids transporting going on board to pinpoint the problems to transport between carriage return again and does over again, increases work efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model hydraulically operated valve testing table.
Wherein:
Oil inlet hose 1, oil return flexible pipe 2, fuel-displaced flexible pipe 3, oil inlet pipe 4, fuel tank 5, oil pump 6, power supply 7, run-down pipe 8, tensimeter 9, surplus valve 10, scavenge pipe 11, oil cylinder 12, limiting bracket 13, gag lever post 14, retaining valve 15, viewport 16, hydraulically operated valve 17.
Embodiment
Referring to Fig. 1, a kind of hydraulically operated valve testing table that the utility model relates to, it comprises oil inlet hose 1, oil return flexible pipe 2 and two fuel-displaced flexible pipes 3, described oil inlet hose 1 is connected with fuel tank 5 by oil inlet pipe 4, on described oil inlet pipe 4, be provided with oil pump 6, described oil pump 6 drives by the power supply 7 of one side, on oil inlet pipe 4 between described oil pump 6 and oil inlet hose 1, be connected fuel tank 5 by a run-down pipe 8, on described run-down pipe 8, be provided with tensimeter 9 and surplus valve 10, described tensimeter 9 is positioned at the front of surplus valve 10 near oil inlet pipe 4(tensimeter 9 compared with surplus valve 10), described oil return flexible pipe 2 is connected with fuel tank 5 by scavenge pipe 11, on described scavenge pipe 11, be outside equipped with a viewport 16, the scavenge pipe 11 of described viewport 12 corresponding positions is up big and down small tapered tube, on the scavenge pipe 11 of tapered tube top (leading portion), be provided with a retaining valve 15, two fuel-displaced flexible pipes 3 connect respectively two oil pockets of an oil cylinder 12, a limiting bracket 13 is stretched out to oil cylinder 12 front ends in oil cylinder 12 rear ends, piston rod 13 outer ends of the end of limiting bracket 13 and oil cylinder 12 are hinged by a gag lever post 14.
Operation instruction:
When hydraulically operated valve 17 need to detect, oil inlet hose 1 is connected with the oil-in of hydraulically operated valve, oil return flexible pipe 2 is connected with the oil return opening of hydraulically operated valve, two fuel-displaced flexible pipes 3 are connected with two oil-outs of hydraulically operated valve respectively, open oil pump, hydraulic oil in fuel tank passes through oil inlet pipe successively, oil inlet hose, hydraulically operated valve, fuel-displaced flexible pipe is to an oil pocket of oil cylinder, oil in another oil pocket of oil cylinder is successively by fuel-displaced flexible pipe, hydraulically operated valve, fuel-displaced flexible pipe, flowline enters fuel tank, in this process, regulate the detected pressures of hydraulically operated valve by surplus valve, whether the shell of checking hydraulically operated valve leaks, the whether leakage of oil of hydraulic fluid port of hydraulically operated valve is checked in long-time operation, carry out spacing by limiting bracket and gag lever post to piston rod, thereby protection oil cylinder, after closing oil pump, within about one minute, check from viewport whether scavenge pipe also has hydraulic oil low, if have low, the sealing effectiveness of hydraulically operated valve does not meet the demands.
Claims (2)
1. a hydraulically operated valve testing table, it is characterized in that it comprises oil inlet hose (1), oil return flexible pipe (2) and two fuel-displaced flexible pipes (3), described oil inlet hose (1) is connected with fuel tank (5) by oil inlet pipe (4), on described oil inlet pipe (4), be provided with oil pump (6), oil inlet pipe (4) between described oil pump (6) and oil inlet hose (1) is above connected fuel tank (5) by a run-down pipe (8), on described run-down pipe (8), be provided with tensimeter (9) and surplus valve (10), described oil return flexible pipe (2) is connected with fuel tank (5) by scavenge pipe (11), on described scavenge pipe (11), be outside equipped with a viewport (16), the scavenge pipe (11) of described viewport (12) corresponding position is up big and down small tapered tube, two fuel-displaced flexible pipes (3) connect respectively two oil pockets of an oil cylinder (12).
2. a kind of hydraulically operated valve testing table according to claim 1, it is characterized in that described oil cylinder (12) rear end stretches out a limiting bracket (13) to oil cylinder (12) front end, the piston rod outer end of the end of limiting bracket (13) and oil cylinder (12) is hinged by a gag lever post (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187851.7U CN203869828U (en) | 2014-04-17 | 2014-04-17 | Hydraulic control valve testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187851.7U CN203869828U (en) | 2014-04-17 | 2014-04-17 | Hydraulic control valve testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869828U true CN203869828U (en) | 2014-10-08 |
Family
ID=51650768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187851.7U Expired - Fee Related CN203869828U (en) | 2014-04-17 | 2014-04-17 | Hydraulic control valve testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115704A (en) * | 2014-11-19 | 2015-12-02 | 芜湖蓝宙电子科技有限公司 | Experiment table for testing performances of hydraulic valve |
-
2014
- 2014-04-17 CN CN201420187851.7U patent/CN203869828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115704A (en) * | 2014-11-19 | 2015-12-02 | 芜湖蓝宙电子科技有限公司 | Experiment table for testing performances of hydraulic valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105036049A (en) | Vacuumizing oil injection device | |
| CN105890845B (en) | Pipeline high strength and tightness test tool and method | |
| CN204344272U (en) | For the quick diagnosis device that diesel engine high-pressure fuel pipe leaks | |
| CN207095802U (en) | An extended tool for valve blowdown and leak detection | |
| CN105509975A (en) | Ammonia leak detection apparatus and method for multilayer-wrapped titanium-lined thick wall container | |
| CN203869828U (en) | Hydraulic control valve testing stand | |
| CN205157337U (en) | Polylinker pipeline pressure testing device | |
| KR20140124523A (en) | Fuel supplying apparatus | |
| CN203758705U (en) | Underground pipeline pressure test detection apparatus | |
| CN110763402B (en) | Universal test device for multiple valves | |
| KR20130127270A (en) | Leakage tester | |
| CN205595180U (en) | Vacuum oiling device | |
| CN202133508U (en) | Leakproofness pressure testing device for industrial valve | |
| CN204831721U (en) | Modified gas cylinder cylinder valve testing machine | |
| CN204694428U (en) | A kind of axle system stern tube hydraulic sealing test device | |
| WO2020007208A1 (en) | Hydraulic circulation system | |
| CN206362508U (en) | A kind of close property Simple operation box in cabin | |
| CN102141180B (en) | Device for quickly stopping leakage of underwater oil pipeline | |
| CN109596336A (en) | The detection device of turbocharger core members | |
| CN204783903U (en) | Device of hydrothermality plug under water | |
| CN205614221U (en) | High -efficient welder residual water processing apparatus | |
| CN203069333U (en) | Cooler water leakage on-line detection device | |
| CN211013376U (en) | Testing device for universal use of multiple valves | |
| CN202900837U (en) | Return oil integrating machine | |
| CN216185806U (en) | Stainless steel water down leaking stoppage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214500 No.888 Jiang'an Road, Xingang Park, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: CSSC Chengxi (Taizhou) equipment Technology Co.,Ltd. Address before: 214500 No.888 Jiang'an Road, Xingang Park, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: CHENGXI SHIPYARD (XINRONG) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |