CN207830278U - A kind of marine minitype hydraulic device testboard - Google Patents

Abstract

The utility model discloses a kind of marine minitype hydraulic device testboard, including pedestal, the first rack is welded at the top of the pedestal, the top surface left end of first rack is welded with fuel tank, it passes through on front side of the top surface right end of first rack and is respectively equipped with oil circulating pump, essential oil filter and air cooler, it passes through on rear side of the top surface right end of first rack and is respectively equipped with main overflow valve and solenoid directional control valve, the top stage casing of the pedestal is installed with motor, the independent external circulating filtration system of testing stand setting, add an oil circulating pump and import 1um high-precision filters, alone cycle filtering is carried out to system fluid, to ensure testboard system fluid precision；Testboard control unit, parameter display unit and electric unit concentrate on the console that one specially designs, and master station and hydraulic system are partially attached to one, make that entire hydraulic device testboard is easy to operate, conveniently moving, are suitble to popularize.

Description

A kind of marine minitype hydraulic device testboard

Technical field

The utility model is related to marine minitype hydraulic device technical field, specially a kind of marine minitype hydraulic device test Platform.

Background technology

Small-sized hydraulic device to test platform basic role is to meet ROV manipulators, propeller, hydraulic cylinder, hydraulic motor etc. Test uses after hydraulic test maintenance for various purposes, can not only meet flow, pressure and other parameters requirement, and energy Enough realize the accurate adjustable of above-mentioned parameter, the debugging to meet the various precise hydraulic equipment such as ROV manipulators uses, small-sized hydraulic Device to test platform meets the precise hydraulics equipment such as ROV manipulators and uses, therefore very high to the required precision of hydraulic oil, generally It is required that NAS grades are six grades or more, increase pressure filter and low pressure filter in systems, because of the filter installed additional in hydraulic system Precision is all in 15um or more, it is impossible to system hydraulic oil will be ensured at NAS9 grades or less.In addition, if installing pressure filter additional, It must be installed additional in the outlet of hydraulic pump, and the system pressure is up to 300Mpa, and carry out high-pressure stop when distinct device experiment Valve constantly switchs, and compression shock is especially big, is very easy to smash in filter, and there are security risks, for this purpose, proposing a kind of peculiar to vessel Small-sized hydraulic device to test platform.

Utility model content

The purpose of this utility model is to provide a kind of marine minitype hydraulic device testboard, master station and hydraulic system portion It point is connected in one, makes that entire hydraulic device testboard is easy to operate, conveniently moving, it is mentioned above in the background art to solve Problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of marine minitype hydraulic device testboard, Including pedestal, the first rack is welded at the top of the pedestal, the top surface left end of first rack is welded with fuel tank, institute It states to pass through on front side of the top surface right end of the first rack and is respectively equipped with oil circulating pump, essential oil filter and air cooler, It passes through on rear side of the top surface right end of first rack and is respectively equipped with main overflow valve and solenoid directional control valve, it is described The top stage casing of pedestal is installed with motor, and the output shaft of the motor and the input shaft of main pump are sequentially connected, the pedestal Top rear passes through and is welded with the second rack and master station successively, is installed at the top of second rack A pile-up valves, and B pile-up valves and draining pile-up valve are sequentially installed on the stage casing transverse slat of the second rack, the solenoid directional control valve Liquid outlet is connected to the inlet of A pile-up valves and B pile-up valves by pipeline, the liquid outlet and recycle oil of the draining pile-up valve The liquid outlet of pump is connected to the inlet of main pump by pipeline, and the liquid outlet of the essential oil filter passes through pipeline and oil circulating pump Inlet connection, the top of the master station is equipped with control panel.

Preferably, it is installed with fuel feeding valve at the top of the fuel tank, the bottom output end of the fuel feeding valve and fuel tank Inside connection, and fuel feeding valve is internally provided with strainer.

Preferably, the back side of the fuel tank is installed with liquid level meter.

Preferably, the control panel include flowmeter, power supply indicator, main oil pump start button, main oil pump close by Button, scram button, pressure gauge, flow adjustment knob, oil strain indicator light, oil circulating pump control toggle switch, pressure-regulating valve and Solenoid valve control change-over switch.

Preferably, the bottom four corners of the pedestal are symmetrically equipped with four groups of universal wheels, and universal wheel is self-locking ten thousand To wheel.

Preferably, the front of the master station is hinged with chamber door, and the both ends of master station mutually offer heat emission hole.

Compared with prior art, the utility model has the beneficial effects that：

1, the independent external circulating filtration system of testing stand setting, that is, add an oil circulating pump and import 1um be high-precision Filter is spent, alone cycle filtering is carried out to system fluid, to ensure testboard system fluid precision；

2, testboard control unit, parameter display unit and electric unit concentrate on the console that one specially designs, main Control platform and hydraulic system are partially attached to one, make that entire hydraulic device testboard is easy to operate, conveniently moving.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the vertical view of the utility model control panel；

Fig. 4 is the testboard hydraulic scheme of the utility model；

Fig. 5 is the testboard circuit diagram of the utility model.

In figure：1 pedestal, 2 first racks, 3 fuel tanks, 4 liquid level meters, 5 fuel feeding valves, 6 main overflow valves, 7 solenoid directional control valves, 8 skies Cooler, 9 essential oil filters, 10 oil circulating pumps, 11 motors, 12 main pumps, 13 master stations, 14 control panels, 140 flowmeters, 141 power supplys Indicator light, 142 main oil pump start buttons, 143 main oil pump close buttons, 144 scram buttons, 145 pressure gauges, 146 flow-rate adjustments Knob, 147 oil strain indicator lights, 148 oil circulating pumps control toggle switch, 149 pressure-regulating valves, the conversion of 1410 solenoid valve controls are opened Pass, 15 universal wheels, 16 second racks, 17 A pile-up valves, 18 B pile-up valves, 19 draining pile-up valves, 20 chamber doors, 21 heat emission holes.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：The marine minitype hydraulic device testboard, including The top of pedestal 1, the pedestal 1 is welded with the first rack 2, and the top surface left end of first rack 2 is welded with fuel tank 3, It passes through on front side of the top surface right end of first rack 2 and is respectively equipped with oil circulating pump 10, essential oil filter 9 and sky Cooler 8, passing through on rear side of the top surface right end of first rack 2 is respectively equipped with main overflow valve 6 and electromagnetism changes To valve 7, the top stage casing of the pedestal 1 is installed with motor 11, the input shaft of the output shaft and main pump 12 of the motor 11 It being sequentially connected, 1 top rear of the pedestal passes through and is welded with the second rack 16 and master station 13 successively, and described the The top of two racks 16 is installed with A pile-up valves 17, and is sequentially installed with B pile-up valves 18 on the stage casing transverse slat of the second rack 16 With draining pile-up valve 19, the feed liquor of the liquid outlet of the solenoid directional control valve 7 by pipeline with A pile-up valves 17 and B pile-up valves 18 Mouth connection, the inlet of the liquid outlet of the draining pile-up valve 19 and the liquid outlet of oil circulating pump 10 by pipeline with main pump 12 Connection, the liquid outlet of the essential oil filter 9 are connected to by pipeline with the inlet of oil circulating pump 10, the top of the master station 13 Equipped with control panel 14.

Specifically, the top of the fuel tank 3 is installed with fuel feeding valve 5, the bottom output end and fuel tank of the fuel feeding valve 5 3 inside connection, and fuel feeding valve 5 is internally provided with strainer.

Specifically, the back side of the fuel tank 3 is installed with liquid level meter 4.

Specifically, the control panel 14 includes flowmeter 140, power supply indicator 141, main oil pump start button 142, master Oil pump close button 143, scram button 144, pressure gauge 145, flow adjustment knob 146, oil strain indicator light 147, oil circulating pump Control toggle switch 148, pressure-regulating valve 149 and solenoid valve control change-over switch 1410.

Specifically, the bottom four corners of the pedestal 1 are symmetrically equipped with four groups of universal wheels 15, and universal wheel 15 is self-locking Formula universal wheel.

Specifically, the front of the master station 13 is hinged with chamber door 20, and the both ends of master station 13 mutually offer heat dissipation Hole 21.

Operation principle：In use, on demand that the oil inlet and oil return pipe of load is defeated with A pile-up valves 17 and B pile-up valves 18 respectively Go out channel to connect and open the shut-off valve on the channel；If load has drain tap, load drain tap should be integrated with draining The drainback passage of valve 19 connects and opens the shut-off valve on the channel；13 solenoid of master station control change-over switch 1410 is set In centre position, pressure-regulating valve 149 on master station 13 is then adjusted into pine；It presses and starts main oil pump start button 142, start electricity Machine 11 after motor 11 starts, adjusts pressure-regulating valve 149 on master station 13 and adjusts pressure to 3-5MPa；By solenoid valve control Change-over switch 148 goes to A or B, if going to A, 17 output channel output hydraulic pressure oil of A pile-up valves, and the 18 channel oil return of B pile-up valves. When 13 pressure gauge of master station, 145 pressure rises to 3MPa, flow adjustment knob 146 is adjusted, pays attention to observing what flowmeter 140 was shown Flow value, until flow is suitable, while paying attention to observing the pressure value that pressure gauge 145 is shown on master station 13, it is suitable when pressure value is low Hour hands adjust the handle of pressure-regulating valve 149 until pressure is suitable；When pressure value is more than the pressure value needed, pressure is adjusted counterclockwise The handle of force regulating valve 149 is until pressure is suitable；About lube purification, when main pump 12 starts, oil circulating pump 10 starts fortune automatically Row, external circulating filtration system automatic running；During main pump 12 deactivates, oil circulating pump 10 on master station 13 can also be started Oil circulating pump control toggle switch 148 is pulled to running position, and recycle oil starts, external circulating filtration system operation.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of marine minitype hydraulic device testboard, including pedestal（1）, it is characterised in that：The pedestal（1）Top welding There is the first rack（2）, first rack（2）Top surface left end be welded with fuel tank（3）, first rack（2）Top It passes through on front side of the right end of portion surface and is respectively equipped with oil circulating pump（10）, essential oil filter（9）And air cooler（8）, described First rack（2）Top surface right end on rear side of pass through and be respectively equipped with main overflow valve（6）And solenoid directional control valve （7）, the pedestal（1）Top stage casing be installed with motor（11）, the motor（11）Output shaft and main pump（12）'s Input shaft is sequentially connected, the pedestal（1）Top rear passes through is welded with the second rack successively（16）And master control Platform（13）, second rack（16）Top be installed with A pile-up valves（17）, and the second rack（16）Stage casing transverse slat on It is sequentially installed with B pile-up valves（18）With draining pile-up valve（19）, the solenoid directional control valve（7）Liquid outlet by pipeline and A Pile-up valve（17）With B pile-up valves（18）Inlet connection, the draining pile-up valve（19）Liquid outlet and oil circulating pump（10） Liquid outlet by pipeline and main pump（12）Inlet connection, the essential oil filter（9）Liquid outlet by pipeline with follow Ring oil pump（10）Inlet connection, the master station（13）Top be equipped with control panel（14）.

2. a kind of marine minitype hydraulic device testboard according to claim 1, it is characterised in that：The fuel tank（3）'s Top is installed with fuel feeding valve（5）, the fuel feeding valve（5）Bottom output end and fuel tank（3）Inside connection, and fuel feeding valve （5）Be internally provided with strainer.

3. a kind of marine minitype hydraulic device testboard according to claim 1, it is characterised in that：The fuel tank（3）'s The back side is installed with liquid level meter（4）.

4. a kind of marine minitype hydraulic device testboard according to claim 1, it is characterised in that：The control panel （14）Including flowmeter（140）, power supply indicator（141）, main oil pump start button（142）, main oil pump close button（143）、 Scram button（144）, pressure gauge（145）, flow adjustment knob（146）, oil strain indicator light（147）, oil circulating pump control knob Switch（148）, pressure-regulating valve（149）With solenoid valve control change-over switch（1410）.

5. a kind of marine minitype hydraulic device testboard according to claim 1, it is characterised in that：The pedestal（1）'s Bottom four corners are symmetrically equipped with four groups of universal wheels（15）, and universal wheel（15）For Self-locking universal wheel.

6. a kind of marine minitype hydraulic device testboard according to claim 1, it is characterised in that：The master station（13） Front be hinged with chamber door（20）, and master station（13）Both ends mutually offer heat emission hole（21）.