CN104454705A - Safe and stable hydraulic control system - Google Patents
Safe and stable hydraulic control system Download PDFInfo
- Publication number
- CN104454705A CN104454705A CN201410724000.6A CN201410724000A CN104454705A CN 104454705 A CN104454705 A CN 104454705A CN 201410724000 A CN201410724000 A CN 201410724000A CN 104454705 A CN104454705 A CN 104454705A
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- Prior art keywords
- way electromagnetic
- valve
- electromagnetic reversing
- group
- throttle valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
Abstract
The invention discloses a safe and stable hydraulic control system which comprises an oil tank, an oil sucking and filtering device, a gear pump, an electromotor, a pressure gauge, an overflow valve, two-position four-way electromagnetic reversing valves, throttle valves, three-position four-way electromagnetic reversing valves, a hydraulic control one-way valve, a rotating oil cylinder, a lifting oil cylinder and a travel motor, wherein the lower end of the oil sucking and filtering device is inserted into the oil tank, and the other end of the oil sucking and filtering device is connected with the gear pump; the gear pump is also respectively connected with the electromotor, the pressure gauge, the overflow valve, and the first group of two-position four-way electromagnetic reversing valve and throttle valve; the first group of two-position four-way electromagnetic reversing valve and throttle valve is jointly connected with three-position four-way electromagnetic reversing valves, and the other end of the first group of overflow valves is connected with the second group of two-position four-way electromagnetic reversing valve and throttle valve; a pipeline below the second group of two-position four-way electromagnetic reversing valve and throttle valve is directly inserted into the oil tank. The safe and stable hydraulic control system is used for parking equipment and carrying out control and operation on double-layered parking equipment and has the advantages of high simplicity, high stability, good safety and high accuracy.
Description
Technical field
The present invention relates to a kind of parking apparatus component, specifically a kind of safe, stable hydraulic control system.
Background technique
The hydraulic control system of existing parking apparatus is comparatively complicated, not easy-maintaining, particularly for the area that vehicle is intensive, just individual layer parking mode, its parking capacity can not meet people's needs, need the hydraulic system that a double-deck parking mode is provided, but hydraulic system is complicated and floor space large, is unfavorable for the centralized management of vehicle.
Summary of the invention
The object of the present invention is to provide a kind of simple, safe, stable hydraulic control system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technological scheme:
Safe, a stable hydraulic control system, comprises fuel tank, oil-suction oil filter, gear pump, motor, pressure gauge, relief valve, 2 four-way electromagnetic reversing valves, throttle valve, 100 type three-position four-way electromagnetic directional valve, J type three-position four-way electromagnetic directional valve, Pilot operated check valve, rotating hydraulic cylinder, lift cylinder and running motors; 2 four-way electromagnetic reversing valves, throttle valve have two groups; The lower end of oil-suction oil filter is inserted in fuel tank, and the other end of oil-suction oil filter connects gear pump, and gear pump is also connected with motor, pressure gauge, relief valve, 2 four-way electromagnetic reversing valves, the throttle valve of first group respectively; 2 four-way electromagnetic reversing valves of first group, throttle valve connect the three-position four-way electromagnetic directional valve under 100 type three-position four-way electromagnetic directional valve, J type three-position four-way electromagnetic directional valve and running motor jointly, rotating hydraulic cylinder is installed in the top of 100 type three-position four-way electromagnetic directional valve, J type three-position four-way electromagnetic directional valve connects lift cylinder by Pilot operated check valve, the other end of relief valve connects 2 four-way electromagnetic reversing valves, the throttle valve of second group, and the pipeline below second group 2 four-way electromagnetic reversing valves, throttle valve directly inserts in fuel tank.
As the further scheme of the present invention: setting pressure table index on described pressure gauge.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is used for parking apparatus and carries out control running to multi layer parking equipment, and have the advantages that stability is high, Security good, degree of accuracy is high, device is simple, easy to operate, is convenient to management.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 15-running motor, 21-fuel tank, 22-oil-suction oil filter, 23-gear pump, 24-motor, 25-pressure gauge, 26-pressure gauge index, 27-relief valve, 28-2 position four-way electromagnetic reversing valve, 29-throttle valve, 30-100 type three-position four-way electromagnetic directional valve, 31-J type three-position four-way electromagnetic directional valve, 32-Pilot operated check valve, 33-rotating hydraulic cylinder, 34-lift cylinder.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, safe, a stable hydraulic control system, comprises fuel tank 21, oil-suction oil filter 22, gear pump 23, motor 24, pressure gauge 25, pressure gauge index 26, relief valve 27,2 four-way electromagnetic reversing valves 28, throttle valve 29,100 type three-position four-way electromagnetic directional valve 30, J type three-position four-way electromagnetic directional valve 31, Pilot operated check valve 32, rotating hydraulic cylinder 33, lift cylinder 34 and running motor 15.2 four-way electromagnetic reversing valves 28, throttle valve 29 have two groups.The lower end of oil-suction oil filter 22 is inserted in fuel tank 21, the other end of oil-suction oil filter 22 connects gear pump 23, gear pump 23 is also connected with motor 24, pressure gauge 25,2 four-way electromagnetic reversing valves 28 of relief valve 27, first group, throttle valve 29 respectively, setting pressure table index 26 on pressure gauge 25.2 four-way electromagnetic reversing valves 28 of first group, throttle valve 29 connects 100 type three-position four-way electromagnetic directional valve 30 jointly, J type three-position four-way electromagnetic directional valve 31 and the three-position four-way electromagnetic directional valve under running motor 15, rotating hydraulic cylinder 33 is installed in the top of 100 type three-position four-way electromagnetic directional valve 30, J type three-position four-way electromagnetic directional valve 31 connects lift cylinder 34 by Pilot operated check valve 32, the other end of relief valve 27 connects 2 four-way electromagnetic reversing valves 28 of second group, throttle valve 29, and second group 2 four-way electromagnetic reversing valves 28, pipeline below throttle valve 29 directly inserts in fuel tank 21.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (2)
1. a safety, stable hydraulic control system, it is characterized in that, comprise fuel tank (21), oil-suction oil filter (22), gear pump (23), motor (24), pressure gauge (25), relief valve (27), 2 four-way electromagnetic reversing valves (28), throttle valve (29), 100 type three-position four-way electromagnetic directional valve (30), J type three-position four-way electromagnetic directional valve (31), Pilot operated check valve (32), rotating hydraulic cylinder (33), lift cylinder (34) and running motors (15), 2 four-way electromagnetic reversing valves (28), throttle valve (29) have two groups, the lower end of oil-suction oil filter (22) is inserted in fuel tank (21), the other end of oil-suction oil filter (22) connects gear pump (23), and gear pump (23) is also connected with motor (24), pressure gauge (25), relief valve (27), 2 four-way electromagnetic reversing valves (28), the throttle valve (29) of first group respectively, 2 four-way electromagnetic reversing valves (28) of first group, throttle valve (29) connects 100 type three-position four-way electromagnetic directional valve (30) jointly, J type three-position four-way electromagnetic directional valve (31) and the three-position four-way electromagnetic directional valve under running motor (15), rotating hydraulic cylinder (33) is installed in the top of 100 type three-position four-way electromagnetic directional valve (30), J type three-position four-way electromagnetic directional valve (31) connects lift cylinder (34) by Pilot operated check valve (32), the other end of relief valve (27) connects 2 four-way electromagnetic reversing valves (28) of second group, throttle valve (29), and second group 2 four-way electromagnetic reversing valves (28), the pipeline of throttle valve (29) below directly inserts in fuel tank (21).
2. safe, stable hydraulic control system according to claim 1, is characterized in that, the upper setting pressure table index (26) of described pressure gauge (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724000.6A CN104454705B (en) | 2014-12-04 | 2014-12-04 | Safe and stable hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724000.6A CN104454705B (en) | 2014-12-04 | 2014-12-04 | Safe and stable hydraulic control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104454705A true CN104454705A (en) | 2015-03-25 |
| CN104454705B CN104454705B (en) | 2017-05-03 |
Family
ID=52901280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410724000.6A Active CN104454705B (en) | 2014-12-04 | 2014-12-04 | Safe and stable hydraulic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454705B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167251A (en) * | 2015-08-14 | 2018-06-15 | 马鞍山唐拓凿岩机械有限公司 | A kind of propulsion motor control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11152922A (en) * | 1997-11-21 | 1999-06-08 | Keiichi Harino | Accumulator type automobile rising and falling device |
| JP2000272890A (en) * | 1999-03-24 | 2000-10-03 | Daikin Ind Ltd | Hydraulic circuit for sky parking device |
| CN201778515U (en) * | 2010-03-30 | 2011-03-30 | 江苏顺达工程科技有限公司 | Hydraulic system for transferring platforms of underground mechanical parking system |
| CN203066547U (en) * | 2013-01-06 | 2013-07-17 | 朱在行 | Hydraulic type double-layer simple solid parking equipment |
-
2014
- 2014-12-04 CN CN201410724000.6A patent/CN104454705B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11152922A (en) * | 1997-11-21 | 1999-06-08 | Keiichi Harino | Accumulator type automobile rising and falling device |
| JP2000272890A (en) * | 1999-03-24 | 2000-10-03 | Daikin Ind Ltd | Hydraulic circuit for sky parking device |
| CN201778515U (en) * | 2010-03-30 | 2011-03-30 | 江苏顺达工程科技有限公司 | Hydraulic system for transferring platforms of underground mechanical parking system |
| CN203066547U (en) * | 2013-01-06 | 2013-07-17 | 朱在行 | Hydraulic type double-layer simple solid parking equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167251A (en) * | 2015-08-14 | 2018-06-15 | 马鞍山唐拓凿岩机械有限公司 | A kind of propulsion motor control system |
| CN108167251B (en) * | 2015-08-14 | 2019-11-22 | 马鞍山唐拓凿岩机械有限公司 | A kind of propulsion motor control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104454705B (en) | 2017-05-03 |
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