CN201313560Y - <One control four> controllable stopping device anti-slip hydraulic control system - Google Patents
<One control four> controllable stopping device anti-slip hydraulic control system Download PDFInfo
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- CN201313560Y CN201313560Y CNU2008201898619U CN200820189861U CN201313560Y CN 201313560 Y CN201313560 Y CN 201313560Y CN U2008201898619 U CNU2008201898619 U CN U2008201898619U CN 200820189861 U CN200820189861 U CN 200820189861U CN 201313560 Y CN201313560 Y CN 201313560Y
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Abstract
The utility model provides a <one control four> controllable stopping device anti-slip hydraulic control system for solving the technical problems in the background technology. The <one control four> controllable stopping device anti-slip hydraulic control system comprises an oil tank, an oil pump driven by a motor, an energy accumulator, and five check valves, four reversing valves and four overflow valves. The <one control four> controllable stopping device anti-creep hydraulic control system has the advantages of simple hydraulic circuit, reliable use, compact structure, low manufacturing cost and convenient construction.
Description
Technical field
The utility model relates to the anti-hydraulic control system of slipping of a kind of stopping device, relates in particular to the anti-hydraulic control system of slipping of an a kind of control four type controlled stopping devices.
Background technology
The anti-slide equipment of domestic existing stopping device all is by Hydraulic Station of a stopping device coupling at present, the structure that its principle of work adopts hydraulic braking, spring to alleviate, glancing impact need overcome the resistance of release spring, consume additional energy, it is not thorough that the anti-scarce capacity that slips, release spring use fatigue failure to cause not alleviate or alleviates, and wheel wearing and tearing quickening and locomotive expenditure of energy are big, hydraulic efficiency pressure system is comparatively complicated, not easy care and maintenance.The anti-slide equipment of DYT stopping device has overcome the shortcoming that the said equipment exists, promptly braking, alleviate two-way function is all finished by hydraulic efficiency pressure system, hydraulic efficiency pressure system is simple and reliable, but be still hydraulic control case of a stopping device configuration, do not accomplish to give full play to the advantage of hydraulic pressure, accomplish reasonable disposition, resolve the effect that reduces manufacturing cost, energy savings.
The utility model content
The utility model provides an a kind of control four type controlled stopping devices the anti-hydraulic control system of slipping in order to solve the technical matters described in the background technology, and it has, and oil circuit is simple, use is reliable, compact conformation, low cost of manufacture, the characteristics of easy construction.
The technical solution of the utility model is: the utility model is the anti-hydraulic control systems of slipping of an a kind of control four type controlled stopping devices, comprise fuel tank, by electric motor driven oil pump, energy storage, first check valve, described fuel tank inserts oil pump, described oil pump inserts energy storage by first check valve, its special character is: this system also includes second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, first change-over valve, second change-over valve, the 3rd change-over valve, the 4th change-over valve, first by pass valve, second by pass valve, the 3rd by pass valve and the 4th by pass valve, described energy storage is by second check valve, the 3rd check valve, the 4th check valve, the 5th check valve inserts first change-over valve respectively, second change-over valve, the 3rd change-over valve and the 4th change-over valve, described first change-over valve, second change-over valve, the 3rd change-over valve and the 4th change-over valve are respectively by first by pass valve, second by pass valve, the 3rd by pass valve and the 4th by pass valve insert energy storage, described first change-over valve, second change-over valve, the 3rd change-over valve and the 4th change-over valve insert fuel tank respectively.
Above-mentioned energy storage is provided with first pressure controller that the oil pressure and the control motor that are used to detect energy storage opened, stopped.
Above-mentioned energy storage is provided with and is used to detect the oil pressure of energy storage and second pressure controller of reporting to the police.
Pipeline between the above-mentioned energy storage and first pressure controller, second pressure controller is provided with first compression indicator that is used to detect oil pressure.
The first above-mentioned compression indicator, first pressure controller, second pressure controller all insert energy storage by first shutoff valve.
Said system also includes safety overflow valve, and described fuel tank is connected with pipeline between the oil pump and first check valve by safety overflow valve.
Above-mentioned oil pump and the pipeline between the fuel tank are provided with filter.
Be provided with second compression indicator that is used to detect the pipeline oil pressure on the pipeline between the first above-mentioned change-over valve and first by pass valve, second change-over valve and second by pass valve, the 3rd change-over valve and the 3rd by pass valve, the 4th change-over valve and the 4th by pass valve.
Said system also includes second shutoff valve, the 3rd shutoff valve; Described second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, first by pass valve, second by pass valve, the 3rd by pass valve, the 4th by pass valve all insert energy storage by second shutoff valve; Described energy storage inserts fuel tank by the 3rd shutoff valve.
The first above-mentioned change-over valve, second change-over valve, the 3rd change-over valve and the 4th change-over valve all are solenoid directional control valves.
The anti-hydraulic efficiency pressure system of slipping of a control four type controlled stopping devices of the present utility model is same station track, the expansion of two station tracks, one control, two type hydraulic efficiency pressure systems, key is the setting of oil circuit, and then reasonable use hydraulic pressure transfer characteristics, with propulsion source oil pump of configuration in the hydraulic fluid tank, the anti-slide equipment of four stopping devicees in oil piping system two station tracks of control of an energy storage, thereby the problem that influences each other and disturb when solving four equipment actions with an oil piping system, hydraulic circuit is simple, use reliable, compact conformation, novel, owing to replace four hydraulic fluid tanks with a hydraulic fluid tank, thereby reduced manufacturing cost, saved the energy, and installation is easy, executive cost is low.
Description of drawings
Fig. 1 is a theory structure scheme drawing of the present utility model;
Fig. 2 is the apparatus structure scheme drawing of the utility model specific embodiment.
Description of reference numerals:
The 1-fuel tank, the 2-electrical motor, the 3-oil pump, 4-energy storage, 5-first check valve, 6-second check valve, 7-the 3rd check valve, 8-first change-over valve, 9-second change-over valve, 10-first by pass valve, 11-second by pass valve, 12-the 3rd change-over valve, 13-the 4th change-over valve, 14-the 4th check valve, 15-the 5th check valve, 16-the 3rd by pass valve, 17-the 4th by pass valve, the 18-safety overflow valve, 19-first actuating unit, 20-second actuating unit, 21-the 3rd actuating unit, 22-the 4th actuating unit, 23,25,24, the 26-oil cylinder, 27,28,29, the 30-braking rail, 31-first pressure controller, 32-second pressure controller, 33,34,35,36-second compression indicator, 37-first compression indicator, 38-first shutoff valve, 39,40,41,42 second shutoff valves, 43-the 3rd shutoff valve, the 44-filter, 45-oil pump assembly, 46-high pressure integrated package I, 47-high pressure integrated package II, 48-low pressure integrated package, 49,50,51,52,53,54,55,56,57,58,59,60,61, the 62-pipeline, 1CT, 3CT, 5CT, the 7CT-restraining coil, 2CT, 4CT, 6CT, 8CT-is alleviated coil, 1XK, 2XK, 3XK, the 4XK-travel switch.
The specific embodiment
Referring to Fig. 1, the anti-hydraulic control system of slipping of a control four type controlled stopping devices of the present utility model, the oil pump 3, energy storage 4, first check valve 5, second check valve 6, the 3rd check valve 7, first change-over valve 8, second change-over valve 9, first by pass valve 10, second by pass valve 11 that comprise fuel tank 1, drive by electrical motor 2; Wherein, fuel tank 1 inserts oil pump 3, and oil pump 3 inserts energy storage 4 by first check valve 5; Energy storage 4 inserts first change-over valve 8 and second change-over valve 9 respectively by second check valve 6, the 3rd check valve 7; First change-over valve 8,9 of second change-over valves insert energy storage 4 by first by pass valve 10, second by pass valve 11 respectively; And first change-over valve 8 and second change-over valve 9 insert fuel tank 1 respectively; With the exception of this, native system also includes the 3rd change-over valve 12, the 4th change-over valve 13, the 4th check valve 14, the 5th check valve 15, the three by pass valves 16 and the 4th by pass valve 17; And the 3rd change-over valve 12, the 4th change-over valve 13 insert energy storage 4 by the 3rd by pass valve 16 and the 4th by pass valve 17 respectively; Energy storage 4 then inserts the 3rd change-over valve 12 and the 4th change-over valve 13 respectively by the 4th check valve 14, the 5th check valve 15; And the 3rd change-over valve 12 and the 4th change-over valve 13 insert fuel tank 1 respectively; Thereby realize four stopping devicees in oil piping system two station tracks of control with an energy storage, reduced manufacturing cost, saved the energy, and installation is easy, executive cost is low.
This system in actual applications, be divided into automatic guidance, two kinds of operating mode of hand adjustment, by the button push button control that is contained in the hydraulic control case, press the pump start play button on the operating console and start oil pump 3, the fuel tank 1 of this system is connected with pipeline between the oil pump 3 and first check valve 5 by safety overflow valve 18; The safe pressure of oil pump 3 is set up by safety overflow valve 18, according to the pressure and the automatically controlled instruction of system, realizes the oil circuit conversion, finishes braking, relieved state conversion, long-time maintenance line controlling power.
First change-over valve 8 in the present embodiment, second change-over valve 9, the 3rd change-over valve 12 and the 4th change-over valve 13 all are solenoid directional control valves, in the application, first change-over valve 8, second change-over valve 9, the 3rd change-over valve 12 and the 4th change-over valve 13 insert first actuating unit 19 respectively, the 3rd actuating unit 21, oil cylinder 23 in second actuating unit 20 and the 4th actuating unit 22,25,24,26, in this example, concrete cut-in method is with first change-over valve 8, second change-over valve 9, the restraining coil 1CT of the 3rd change-over valve 12 and the 4th change-over valve 13,3CT, 5CT, 7CT inserts oil cylinder 23 respectively, 25,24,26 brake chamber; Alleviation coil 2CT, 4CT, 6CT, the 8CT of first change-over valve 8, second change-over valve 9, the 3rd change-over valve 12 and the 4th change-over valve 13 inserts the alleviation chamber of oil cylinder 23,25,24,26 respectively.
Like this, when vehicle needs parking anti-slip, each station track stop button on the operating personal push control desk, control system is sent the braking signal, first change-over valve 8, second change-over valve 9, the restraining coil 1CT of the 3rd change-over valve 12 and the 4th change-over valve 13,3CT, 5CT, 7CT gets, hydraulic oil in the energy storage 4 is respectively by second check valve 6 and first change-over valve 8, the 3rd check valve 7 and second change-over valve 9, the 4th check valve 14 and the 3rd change-over valve 12, the 5th check valve 15 and the 4th change-over valve 13 enter oil cylinder 23,25,24,26 brake chamber, oil cylinder 23,25,24, the hydraulic oil in 26 alleviation chamber is by first change-over valve 8, second change-over valve 9, the 3rd change-over valve 12 and the 4th change-over valve 13 are got back to fuel tank 1, oil cylinder 23,25,24,26 piston rod stretches out under the effect of oil pressure, promote braking rail 27,28,29,30 and and corresponding supporting seat outwards slide, when braking rail 27,28,29,30 and and corresponding supporting seat when sliding into braking limiting stopper position on the joist, the braking rail 27 of both sides, 28,29, distance between 30 the brake surface is greater than the right inboard distance of vehicle wheel, this moment travel switch 1XK, 3XK, 2XK, 4XK gets, braking indication lamp on the operating console is bright, and stopping device is in the braking mode of operation.
Under the braking mode of operation, enter anti-the slide during device as vehicle, the inboard friction force that produces of braking rail 27,28,29,30 and vehicle wheel rim affacts on the wheel, makes car retardation and braking, reaches anti-purpose of slipping.In this process, the braking rail 27 of both sides, 28,29, distance between 30 the brake surface under the effect of wheel near or equal the vehicle distance between backs of wheel flanges, oil cylinder 23,25,24,26 piston rod is withdrawn, the hydraulic oil of its brake chamber is by difference first change-over valve 8 and first by pass valve 10, second change-over valve 9 and second by pass valve 11, the 3rd change-over valve 12 and the 3rd by pass valve 16, the 4th change-over valve 13 and the 4th by pass valve 17 are got back to energy storage 4, the hydraulic fluid pressure of energy storage 4 is raise, so just the kinetic energy of vehicle is converted into the hydraulic pressure energy, and store, after vehicle stops, make the pressure of the high-pressure and hydraulic oil generation of energy storage 4 act on oil cylinder 23 by brake circuit, 25,24,26 brake chamber, make braking rail 27,28,29,30 produce bigger braking force, prevent wagon running away.
When vehicle need involve or have vehicle to pass through stopping device, the alleviation button of each station track on the operating personal push control desk, control system is sent the alleviation signal, first change-over valve 8, second change-over valve 9, the alleviation coil 2CT of the 3rd change-over valve 12 and the 4th change-over valve 13,4CT, 6CT, 8CT gets, hydraulic oil in the energy storage 4 is by second check valve 6 and first change-over valve 8, the 3rd check valve 7 and second change-over valve 9, the 4th check valve 14 and the 3rd change-over valve 12, the 5th check valve 15 and the 4th change-over valve 13 enter oil cylinder 23,25,24,26 alleviation chamber, oil cylinder 23,25,24, the hydraulic oil of 26 brake chamber is by first change-over valve 8, second change-over valve 9, the 3rd change-over valve 12 and the 4th change-over valve 13 are got back to fuel tank 1, oil cylinder 23,25,24,26 piston rod is withdrawn under the effect of oil pressure, drive braking rail 27,28,29,30 and supporting seat inwardly slide, when braking rail 27,28,29,30 and supporting seat when sliding into alleviation limiting stopper position on the joist, the braking rail 27 of both sides, 28,29, distance between 30 the moving face is less than the right inboard distance of vehicle wheel, this moment, travel switch 1XK got, alleviation indication lamp on the operating console is bright, and stopping device is in the alleviation mode of operation.
Energy storage in this example 4 is provided with and is used to detect the oil pressure of energy storage 4 and first pressure controller 31 of control motor 2 start and stop in addition, when the hydraulic fluid pressure in the energy storage 4 is lower than the qualification pressure of first pressure controller 31, first pressure controller 31 sends a signal, motor 2 is started, oil pump 3 is started working, the hydraulic oil of oil pump 3 outputs is oil-filled in energy storage 4 by first check valve 5, hydraulic fluid pressure in the energy storage 4 is raise, when being higher than the qualification pressure of first pressure controller 31, first pressure controller 31 sends a signal, motor 2 is quit work, the hydraulic fluid pressure in the energy storage 4 is remained in the range of pressure that satisfies vehicle anti-skid.
Simultaneously, also be provided with on the energy storage 4 in this example and be used to detect the oil pressure of energy storage 4 and second pressure controller 32 of reporting to the police, when the pressure of energy storage 4 and system is equal to or less than the force value of pressure second pressure controller 32, report to the police, there is fault in system, and this moment, the operating console fault-indicating lamp was bright.
For the ease of reflecting oil pressure in the oil circuit oil pipe and the oil pressure pressure in the energy storage 4 intuitively, be provided with second compression indicator 33,34,35 and 36 that is used to detect the pipeline oil pressure on the pipeline between first change-over valve 8 in the present embodiment and first by pass valve 10, second change-over valve 9 and second by pass valve 11, the 3rd change-over valve 12 and the 3rd by pass valve 16, the 4th change-over valve 13 and the 4th by pass valve 17; Pipeline between the energy storage 4 and first pressure controller 31, second pressure controller 32 is provided with first compression indicator 37 that is used to detect oil pressure.
And, also being provided with in the present embodiment is used for first shutoff valve 38, second shutoff valve 39,40,41 of oil circuit control, the 42 and the 3rd shutoff valve 43 specifically is that first compression indicator 37, first pressure controller 31, second pressure controller 32 all insert energy storage 4 by first shutoff valve 38; Second check valve 6, the 3rd check valve 7, the 4th check valve 14, the 5th check valve 15, first by pass valve 10, second by pass valve 11, the 3rd by pass valve 16, the 4th by pass valve 17 all insert energy storage by second shutoff valve 39,40,41,42; Energy storage inserts in the fuel tank 1 by the 3rd shutoff valve 43.
Referring to Fig. 2, the apparatus structure of specific embodiment of the utility model mainly (comprises oil pump 3 by oil pump assembly 45, electrical motor 2, filter 44), energy storage 4, high pressure integrated package I 46 (comprises second check valve 6, first by pass valve 10, second shutoff valve 39, second compression indicator 33, first change-over valve 8, restraining coil 1CT, alleviate coil 2CT, the 3rd change-over valve 12, the 4th check valve 14, the 3rd by pass valve 16, second compression indicator 35, second shutoff valve 41, restraining coil 5CT, alleviate coil 6CT), high pressure integrated package II47 (comprises the 3rd check valve 7, second change-over valve 9, second by pass valve 11, second compression indicator 34, second shutoff valve 40, restraining coil 3CT, alleviate coil 4CT, the 4th change-over valve 13, the 5th check valve 15, the 4th by pass valve 17, second compression indicator 36, second shutoff valve 42, restraining coil 7CT, alleviate coil 8CT), low pressure integrated package 48 (comprises first check valve 5, safety overflow valve 18, first pressure controller 31, second pressure controller 32, first compression indicator 37, first shutoff valve 38, the 3rd shutoff valve 43) forms; Wherein, high pressure integrated package II 47 joins by pipeline 49,50 and high pressure integrated package I 46; 53,54 of the pipeline 51,52 of high pressure integrated package II 47 and high pressure integrated package I 46 all is used for joining with the oil cylinder of the actuating unit of stopping device; The upper end of low pressure integrated package 48 joins by the upper and lower side of pipeline 55,56 and high pressure integrated package I 46, and high pressure integrated package II 47 is inserted by pipeline 57 in the lower end of low pressure integrated package 48; Oil pump assembly 45 inserts the right-hand member of low pressure integrated package 48 by pipeline 58,59; Energy storage 4 inserts pipeline 57 by pipeline 60, inserts low pressure integrated package 48 by pipeline 61,62 simultaneously.
Claims (10)
1, the anti-hydraulic control system of slipping of an a kind of control four type controlled stopping devices, comprise fuel tank, by electric motor driven oil pump, energy storage, first check valve, described fuel tank inserts oil pump, described oil pump inserts energy storage by first check valve, it is characterized in that: this system also includes second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, first change-over valve, second change-over valve, the 3rd change-over valve, the 4th change-over valve, first by pass valve, second by pass valve, the 3rd by pass valve and the 4th by pass valve, described energy storage is by second check valve, the 3rd check valve, the 4th check valve, the 5th check valve inserts first change-over valve respectively, second change-over valve, the 3rd change-over valve and four change-over valves, described first change-over valve, second change-over valve, the 3rd change-over valve and the 4th change-over valve are respectively by first by pass valve, second by pass valve, the 3rd by pass valve and the 4th by pass valve insert energy storage, described first change-over valve, second change-over valve, the 3rd change-over valve and the 4th change-over valve insert fuel tank respectively.
2, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 1, it is characterized in that: described energy storage is provided with and is used to detect the oil pressure of energy storage and first pressure controller of control motor start and stop.
3, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 2, it is characterized in that: described energy storage is provided with and is used to detect the oil pressure of energy storage and second pressure controller of reporting to the police.
4, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 3, it is characterized in that: the pipeline between the described energy storage and first pressure controller, second pressure controller is provided with first compression indicator that is used to detect oil pressure.
5, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 4, it is characterized in that: the pipeline between the described energy storage and first pressure controller, second pressure controller is provided with first shutoff valve; Described first compression indicator, first pressure controller, second pressure controller all insert energy storage by first shutoff valve.
6, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 5, it is characterized in that: this system also includes safety overflow valve, and described fuel tank is connected with pipeline between the oil pump and first check valve by safety overflow valve.
7, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 6, it is characterized in that: the pipeline between described oil pump and the fuel tank is provided with filter.
8, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 7 is characterized in that: be provided with second compression indicator that is used to detect the pipeline oil pressure on the pipeline between described first change-over valve and first by pass valve, second change-over valve and second by pass valve, the 3rd change-over valve and the 3rd by pass valve, the 4th change-over valve and the 4th by pass valve.
9, the anti-hydraulic control system of slipping of a control four type controlled stopping devices according to claim 8, it is characterized in that: this system also includes second shutoff valve, the 3rd shutoff valve; Described second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, first by pass valve, second by pass valve, the 3rd by pass valve, the 4th by pass valve all insert energy storage by second shutoff valve; Described energy storage inserts fuel tank by the 3rd shutoff valve.
10, according to the anti-hydraulic control system of slipping of the described control of arbitrary claim in the claim 1 to 9 four type controlled stopping devices, it is characterized in that: described first change-over valve, second change-over valve, the 3rd change-over valve and the 4th change-over valve all are solenoid directional control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201898619U CN201313560Y (en) | 2008-12-12 | 2008-12-12 | <One control four> controllable stopping device anti-slip hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201898619U CN201313560Y (en) | 2008-12-12 | 2008-12-12 | <One control four> controllable stopping device anti-slip hydraulic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201313560Y true CN201313560Y (en) | 2009-09-23 |
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ID=41125349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201898619U Expired - Lifetime CN201313560Y (en) | 2008-12-12 | 2008-12-12 | <One control four> controllable stopping device anti-slip hydraulic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201313560Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556872A (en) * | 2018-04-03 | 2018-09-21 | 芜湖超科机电设备有限公司 | A kind of novel train car arrester |
-
2008
- 2008-12-12 CN CNU2008201898619U patent/CN201313560Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556872A (en) * | 2018-04-03 | 2018-09-21 | 芜湖超科机电设备有限公司 | A kind of novel train car arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |