CN103774900B - A kind of shut-down hydraulic servicing unit - Google Patents
A kind of shut-down hydraulic servicing unit Download PDFInfo
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- CN103774900B CN103774900B CN201410025601.8A CN201410025601A CN103774900B CN 103774900 B CN103774900 B CN 103774900B CN 201410025601 A CN201410025601 A CN 201410025601A CN 103774900 B CN103774900 B CN 103774900B
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Abstract
A kind of shut-down hydraulic servicing unit of the present invention, comprises fuel tank, hydraulic pump, choke valve, three-position four-way electromagnetic directional valve, bidirectional hydraulic lock, telescoping cylinder, base; Described fuel tank is connected with described hydraulic pump pipeline, described choke valve is connected with described hydraulic pump by pipeline one end, the other end is connected with described three-position four-way electromagnetic directional valve, described bidirectional hydraulic lock one end is connected with described three-position four-way electromagnetic directional valve, the other end is connected with described telescoping cylinder, and the piston rod of described telescoping cylinder is connected with described base.Structure of the present invention is simple, and compliance is good, easy to use, just can stop, also save parking space simultaneously in very little space, thus is stopped more orderly, specification, safety in road surface.
Description
Technical field
The present invention relates to a kind of parking aid, be specifically related to a kind of shut-down hydraulic servicing unit.
Background technology
Along with the growth at full speed of national economy, in city, the recoverable amount of automobile increases year by year, more particularly have two very general with the family got on the car.But, in the metropolis of some " ans inch of land is an inch of gold ", seldom have unnecessary space to stop for people.Along with the sharp increase of vehicle fleet size, city parking problem becomes increasingly conspicuous.In busy street, in crowded community, parking space quantity is nervous on the one hand, supply falls short of demand, on the other hand cause the parking space that is close to can not regular calling vehicle because stopping lack of standardization, thus cause the waste of parking resource, even also have and cause when vehicles while passing parking stall because of narrow space and the vehicle generation scratch phenomenon of next-door neighbour.Use side shut-down hydraulic servicing unit, can in order, specification, utilize road surface to stop safely.
In Chinese Patent Application No.: 201120134484 disclose a kind of shogging mechanism of traversing parking device, comprise front driving device and rear bearing unit, connected by jackshaft between described front driving device and rear bearing unit, the front driving wheel that described front driving device comprises traversing motor, middle front beam, driving shaft and is installed on driving shaft.This technical scheme takes up space and is more very much not adapted at parking lot use.
In Chinese Patent Application No.: 201120527701 disclose a kind of hydraulic lifting type parking apparatus, be made up of agent structure and jacking system, agent structure is made up of column, column connecting piece and column fixture, jacking system is made up of hydraulic system, car bearing platform and car bearing platform connector, hydraulic system is made up of hydraulic pump, hydraulic cylinder, hydraulic valve, auxiliary element and hydraulic oil, and car bearing platform is made up of forward and backward car bearing platform.This technical scheme complex structure, not easy to operate.
In Chinese Patent Application No.: 201320259043 disclose the horizontal pa of a kind of automobile, two hydraulic cylinders vertically arranged are respectively equipped with bottom the front axle and hind axle of automobile, respectively by the horizontal installation shaft that support installing one is arranged with front axle or hind axle Relative vertical bottom the piston rod of each hydraulic cylinder, a sheathed lateral wheel in the middle part of horizontal installation shaft, lateral wheel is connected by the output shaft of transmission mechanism with the motor be installed on support, and each hydraulic cylinder and motor are connected with the control device being located at car steering indoor respectively.This technical scheme is arranged on automobile, can only use by this automobile, and other vehicle can not be allowed also to use, very inconvenient, also very cost of idleness.
Summary of the invention
For the problems referred to above, the invention provides a kind of structure simple, shut-down hydraulic servicing unit easy to use.
In order to solve the problem, technical scheme provided by the invention is:
A kind of shut-down hydraulic servicing unit, comprises fuel tank, hydraulic pump, choke valve, three-position four-way electromagnetic directional valve, bidirectional hydraulic lock, telescoping cylinder, base; Described fuel tank is connected with described hydraulic pump pipeline, described choke valve is connected with described hydraulic pump by pipeline one end, the other end is connected with described three-position four-way electromagnetic directional valve, described bidirectional hydraulic lock one end is connected with described three-position four-way electromagnetic directional valve, the other end is connected with described telescoping cylinder, and the piston rod of described telescoping cylinder is connected with described base.During parking, actuating motor, hydraulic pump is started working, change right position into after electromagnet energising on the right side of three position four-way electromagnetic valve, pressure oil enters telescoping cylinder through choke valve, three position four-way electromagnetic valve, bidirectional hydraulic lock, and piston rod ejects, promote after base stretches out put in place along guide rail, car to be reached base.Now, change energising on the left of three position four-way electromagnetic valve into left position, under the effect of pressure oil, in the piston rod retraction cylinder of telescoping cylinder, pull base to get back to original position along guide rail, namely vehicle has dropped on the parking space of specifying.Three position four-way electromagnetic valve power-off, motor stopping, base is locked by bidirectional hydraulic lock, ensures that vehicle can not shift position under other external force.When going out car, as long as primer fluid pressing system, three position four-way electromagnetic valve is energized, and released by base, namely vehicle rolls away from smoothly.
Preferably, also comprise overflow valve, described overflow valve is connected with described fuel tank by pipeline one end, and the other end is connected with described hydraulic pump output.
Preferably, also comprise guide rail, described base can be able to move at described guide rail.
Preferably, the bottom of described base is provided with pulley.
Preferably, described base is made up of 2 U-shaped plates.
Preferably, also comprise fastener, described U-shaped plate is provided with U-type groove, and described U-shaped plate is linked together by the fastening described U-type groove of described fastener; Be convenient to the difference according to car gage and do suitable adjustment, applicability is better.
Preferably, described base is made up of 4 right-angle connecting plates.
Preferably, also comprise fastener, described right-angle connecting plate is provided with U-type groove, and described right-angle connecting plate is linked together by the fastening described U-type groove of described fastener.
Compared with prior art, beneficial effect of the present invention is:
Structure of the present invention is simple, and compliance is good, easy to use, just can stop, also save parking space simultaneously in very little space, thus is stopped more orderly, specification, safety in road surface.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the base of the embodiment of the present invention 1;
Fig. 3 is the structural representation of the base of the embodiment of the present invention 2;
Fig. 4 is the structural representation of the U-shaped plate of the embodiment of the present invention 1;
Fig. 5 is the structural representation of the right-angle connecting plate of the embodiment of the present invention 2.
In figure: 1, fuel tank, 2, hydraulic pump, 3, overflow valve, 4, choke valve, 5, three position four-way electromagnetic valve, 6, bidirectional hydraulic lock, 7, telescoping cylinder, 8, base, 9, guide rail, 10, U-shaped plate, 11, U-type groove, 12, fastener, 13, right-angle connecting plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
Embodiment 1:
Composition graphs 1, Fig. 2, Fig. 4, a kind of shut-down hydraulic servicing unit, comprise fuel tank 1, hydraulic pump 2, overflow valve 3, choke valve 4, three-position four-way electromagnetic directional valve 5, bidirectional hydraulic lock 6, telescoping cylinder 7, base 8, guide rail 9; Fuel tank 1 is connected with hydraulic pump 2 pipeline, choke valve 4 is connected with hydraulic pump 2 by pipeline one end, the other end is connected with three-position four-way electromagnetic directional valve 5, bidirectional hydraulic lock 6 one end is connected with three-position four-way electromagnetic directional valve 5, the other end is connected with telescoping cylinder 7, the piston rod of telescoping cylinder 7 is connected with base 8, and overflow valve 3 is connected with fuel tank 1 by pipeline one end, and the other end is connected with hydraulic pump 2 output.
During parking, actuating motor, hydraulic pump is started working, right position is changed into after electromagnet energising on the right side of three position four-way electromagnetic valve 5, pressure oil enters telescoping cylinder 7 through choke valve 4, three position four-way electromagnetic valve 5, bidirectional hydraulic lock 6, piston rod 7 ejects, and promotes after base 8 stretches out put in place along guide rail 9, car to be reached base 8.Now, change energising on the left of three position four-way electromagnetic valve 5 into left position, under the effect of pressure oil, in the piston rod retraction cylinder of telescoping cylinder 7, pull base 8 to get back to original position along guide rail, namely vehicle has dropped on the parking space of specifying.Three position four-way electromagnetic valve 5 power-off, motor stopping, base 8 is locked by bidirectional hydraulic lock 6, ensures that vehicle can not shift position under other external force.When going out car, as long as primer fluid pressing system, three position four-way electromagnetic valve 5 is energized, and released by base 8, namely vehicle rolls away from smoothly.
Base 8 is made up of 2 U-shaped plates 10, and the bottom of base 8 is provided with pulley, and base 8 can be able to move at guide rail 9; U-shaped plate 10 is provided with U-type groove 11, and U-shaped plate 10 is linked together by the fastening U-type groove 11 of fastener 12; Be convenient to the difference according to car gage and do suitable adjustment, applicability is better.
Embodiment 2:
Composition graphs 1, Fig. 3, Fig. 5, a kind of shut-down hydraulic servicing unit, comprises fuel tank 1, hydraulic pump 2, overflow valve 3, choke valve 4, three-position four-way electromagnetic directional valve 5, bidirectional hydraulic lock 6, telescoping cylinder 7, base 8, guide rail 9; Fuel tank 1 is connected with hydraulic pump 2 pipeline, choke valve 4 is connected with hydraulic pump 2 by pipeline one end, the other end is connected with three-position four-way electromagnetic directional valve 5, bidirectional hydraulic lock 6 one end is connected with three-position four-way electromagnetic directional valve 5, the other end is connected with telescoping cylinder 7, the piston rod of telescoping cylinder 7 is connected with base 8, and overflow valve 3 is connected with fuel tank 1 by pipeline one end, and the other end is connected with hydraulic pump 2 output.
During parking, actuating motor, hydraulic pump is started working, right position is changed into after electromagnet energising on the right side of three position four-way electromagnetic valve 5, pressure oil enters telescoping cylinder 7 through choke valve 4, three position four-way electromagnetic valve 5, bidirectional hydraulic lock 6, piston rod 7 ejects, and promotes after base 8 stretches out put in place along guide rail 9, car to be reached base 8.Now, change energising on the left of three position four-way electromagnetic valve 5 into left position, under the effect of pressure oil, in the piston rod retraction cylinder of telescoping cylinder 7, pull base 8 to get back to original position along guide rail, namely vehicle has dropped on the parking space of specifying.Three position four-way electromagnetic valve 5 power-off, motor stopping, base 8 is locked by bidirectional hydraulic lock 6, ensures that vehicle can not shift position under other external force.When going out car, as long as primer fluid pressing system, three position four-way electromagnetic valve 5 is energized, and released by base 8, namely vehicle rolls away from smoothly.
Base 8 is made up of 4 right-angle connecting plates 13, and the bottom of base 8 is provided with pulley, and base 8 can be able to move at guide rail 9; Right-angle connecting plate 13 is provided with U-type groove 11, and right-angle connecting plate 13 is linked together by the fastening U-type groove 11 of fastener 12; Be convenient to the difference according to car gage and do suitable adjustment, applicability is better.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a shut-down hydraulic servicing unit, is characterized in that: comprise fuel tank, hydraulic pump, choke valve, three-position four-way electromagnetic directional valve, bidirectional hydraulic lock, telescoping cylinder, base and fastener; Described fuel tank is connected with described hydraulic pump pipeline, described choke valve is connected with described hydraulic pump by pipeline one end, the other end is connected with described three-position four-way electromagnetic directional valve, described bidirectional hydraulic lock one end is connected with described three-position four-way electromagnetic directional valve, the other end is connected with described telescoping cylinder, the piston rod of described telescoping cylinder is connected with described base, described base is made up of 2 U-shaped plates, described U-shaped plate is provided with U-type groove, and described U-shaped plate is linked together by the fastening described U-type groove of described fastener; Or described base is made up of 4 right-angle connecting plates, described right-angle connecting plate is provided with U-type groove, and described right-angle connecting plate is linked together by the fastening described U-type groove of described fastener.
2. shut-down hydraulic servicing unit according to claim 1, is characterized in that: also comprise overflow valve, and described overflow valve is connected with described fuel tank by pipeline one end, and the other end is connected with described hydraulic pump output.
3. shut-down hydraulic servicing unit according to claim 1, is characterized in that: also comprise guide rail, and described base can move on described guide rail.
4. shut-down hydraulic servicing unit according to claim 1, is characterized in that: the bottom of described base is provided with pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025601.8A CN103774900B (en) | 2014-01-20 | 2014-01-20 | A kind of shut-down hydraulic servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025601.8A CN103774900B (en) | 2014-01-20 | 2014-01-20 | A kind of shut-down hydraulic servicing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103774900A CN103774900A (en) | 2014-05-07 |
| CN103774900B true CN103774900B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410025601.8A Expired - Fee Related CN103774900B (en) | 2014-01-20 | 2014-01-20 | A kind of shut-down hydraulic servicing unit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667473B (en) * | 2016-03-03 | 2018-07-24 | 淮阴工学院 | Hydrostatic drive wheeled vehicle automatic parking system and control method |
| CN107314095A (en) * | 2017-07-25 | 2017-11-03 | 陕西隆翔停车设备集团有限公司 | Bridge-type driver |
| CN107836279A (en) * | 2017-10-25 | 2018-03-27 | 翔天农业开发集团股份有限公司 | Galvanized iron sheet installation for fermenting and disinfection system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197685A (en) * | 1993-12-28 | 1995-08-01 | Tokyu Car Corp | Load lifting and lowering system |
| CN2287187Y (en) * | 1996-02-07 | 1998-08-05 | 尤丙西 | Automatic ascending/descending underground garage against theives |
| CN1346923A (en) * | 2001-11-09 | 2002-05-01 | 江西方兴科技有限公司 | Hydraulically driven car stop |
| CN102995933A (en) * | 2011-05-26 | 2013-03-27 | 江苏润邦重工股份有限公司 | Hydraulic lifting transverse moving parking device |
| CN202925945U (en) * | 2012-12-03 | 2013-05-08 | 汪功明 | Adjustable hydraulic base plate for classroom |
| CN103132734A (en) * | 2011-11-23 | 2013-06-05 | 陕西同力电气有限公司 | Mechanical pressing type double-protection three-dimensional parking garage |
-
2014
- 2014-01-20 CN CN201410025601.8A patent/CN103774900B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197685A (en) * | 1993-12-28 | 1995-08-01 | Tokyu Car Corp | Load lifting and lowering system |
| CN2287187Y (en) * | 1996-02-07 | 1998-08-05 | 尤丙西 | Automatic ascending/descending underground garage against theives |
| CN1346923A (en) * | 2001-11-09 | 2002-05-01 | 江西方兴科技有限公司 | Hydraulically driven car stop |
| CN102995933A (en) * | 2011-05-26 | 2013-03-27 | 江苏润邦重工股份有限公司 | Hydraulic lifting transverse moving parking device |
| CN103132734A (en) * | 2011-11-23 | 2013-06-05 | 陕西同力电气有限公司 | Mechanical pressing type double-protection three-dimensional parking garage |
| CN202925945U (en) * | 2012-12-03 | 2013-05-08 | 汪功明 | Adjustable hydraulic base plate for classroom |
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| CN103774900A (en) | 2014-05-07 |
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