CN106286432A - A kind of integrated hydraulic power assembly - Google Patents
A kind of integrated hydraulic power assembly Download PDFInfo
- Publication number
- CN106286432A CN106286432A CN201610894364.8A CN201610894364A CN106286432A CN 106286432 A CN106286432 A CN 106286432A CN 201610894364 A CN201610894364 A CN 201610894364A CN 106286432 A CN106286432 A CN 106286432A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- integrated
- integrated fuel
- oil
- power assembly
- 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.)
- Granted
Links
Classifications
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
-
- 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
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
Abstract
The invention discloses a kind of integrated hydraulic power assembly, be connected by the central through hole shaft coupling of integrated fuel tank including integrated fuel tank, motor, oil pump and multiple Hydraulic Elements, motor and oil pump, each Hydraulic Elements are communicated by integrated fuel tank internal oil passages.Hydraulic Elements include that overflow valve, check valve, pressure transducer and oil filter, overflow valve, check valve, pressure transducer and oil filter are connected with integrated fuel tank by plug-in mounting mode.Pouring orifice, Liquid level scale and liquid level sensor it is integrated with on the cover plate of integrated fuel tank.Liquid level sensor and pressure transducer is wired or wireless with supervising device is connected.Modular design makes this structure the compactest, it is easy to dismounting, improves degree of protection, and the interchangeability of element, concordance also obtain effective guarantee.
Description
Technical field
The present invention relates to a kind of electro-hydraulic turn-out track equipment of railway switch, particularly relate to a kind of integrated hydraulic power assembly.
Background technology
Railway switch electric liquid turn-out track equipment uses motor to drive, hydraulic transmission mode changes track switch, and it eliminates tooth
Wheel transmission and decelerator etc., simplify frame for movement, mechanical wear reduced to minimum, decreases maintenance workload.
There are problems such as in hydraulic assembly used by existing electro-hydraulic turn-out track equipment: it is too much that Hydraulic Elements connect exterior line,
It is easily caused fluid to leak；Volume is big, and the degree of modularity is low, and dismounting difficulty, degree of protection is low；Existing fuel tank is Welding Structure,
Poor with Hydraulic Elements mating interface machining accuracy, it is impossible to ensure associated specifications；Oil liquid pressure, fuel tank fuel quantity cannot monitor,
Can not real-time judge hydraulic work system state.
Summary of the invention
It is an object of the invention to provide a kind of compact conformation, be prone to that dismounting, degree of protection be high, the interchangeability of element is with consistent
The integrated hydraulic power assembly that property is good.
It is an object of the invention to be achieved through the following technical solutions:
The integrated hydraulic power assembly of the present invention, including integrated fuel tank, motor, oil pump and multiple Hydraulic Elements, electricity
Machine is connected by the central through hole shaft coupling of integrated fuel tank with oil pump, and each Hydraulic Elements pass through integrated fuel tank internal oil passages
Communicate.
As seen from the above technical solution provided by the invention, the integrated hydraulic power that the embodiment of the present invention provides is total
Becoming, owing to devising a kind of integrated fuel tank, each Hydraulic Elements use plug-in mounting mode to be installed to integrated fuel tank, and motor passes through one
Body formula fuel tank central through hole shaft coupling is connected with oil pump, and modular design makes this structure the compactest, it is easy to dismounting, carries
High degree of protection, and the interchangeability of element, concordance also obtain effective guarantee.
Accompanying drawing explanation
The structural representation of the integrated hydraulic power assembly that Fig. 1 provides for the embodiment of the present invention.
Fig. 2 is the structural representation of integrated fuel tank in the embodiment of the present invention；
Fig. 3 is the internal oil passages schematic diagram of integrated fuel tank in the embodiment of the present invention.
In figure:
1-motor 2-pouring orifice 3-integrated fuel tank cover plate 4-liquid level ruler 5-liquid level sensor 6-overflow valve 7-enters
(going out) hydraulic fluid port 8-oil pump end cap 9-pressure transducer 10-oil pump 11-integrated fuel tank 12-oil filter plug 13-check valve
14-integrated fuel tank central through hole 15-oil storage space 16-rubber seal 17-oil filter 18-enters (going out) oil circuit 19-oil pump
Fixing threaded hole 20-overflow valve spout hole 21-oil pump enters (going out) oilhole 22-oil oil strain road 23-hydrostatic sensor interface 24-
Check valve interface 25-oil pump draining interface.
Detailed description of the invention
The embodiment of the present invention will be described in further detail below.
The integrated hydraulic power assembly of the present invention, its preferably detailed description of the invention is:
Including integrated fuel tank, motor, oil pump and multiple Hydraulic Elements, motor and the oil pump center by integrated fuel tank
Through hole shaft coupling is connected, and each Hydraulic Elements are communicated by integrated fuel tank internal oil passages.
Described Hydraulic Elements include overflow valve, check valve, pressure transducer and oil filter, described overflow valve, check valve, pressure
Sensor and oil filter are connected with described integrated fuel tank by plug-in mounting mode.
Described motor is directly connected with described integrated fuel tank by flange.
Described oil pump is connected with described integrated fuel tank flange by the end cap of custom design.
Pouring orifice, Liquid level scale and liquid level sensor it is integrated with on the cover plate of described integrated fuel tank.
Described liquid level sensor and pressure transducer is wired or wireless with supervising device is connected.
The integrated hydraulic power assembly of the present invention, devises a kind of integrated fuel tank, oil pump, overflow valve, check valve, pressure
Force transducer, oil filter use plug-in mounting mode to be installed to integrated fuel tank, and motor is by integrated fuel tank central through hole shaft coupling
Being connected with oil pump, modular design makes this structure the compactest, it is easy to dismounting, improves degree of protection, and element
Interchangeability, concordance also obtain effective guarantee.
Oil pump, overflow valve, check valve, pressure transducer, oil filter are connected by integrated fuel tank internal oil passages, without oil outer
Pipeline, is prevented effectively from external leakage.
Integrated fuel tank uses casting technique processing, uses Digit Control Machine Tool processing with Hydraulic Elements mating interface, effectively protects
Card machining accuracy.
Oil pump is connected with integrated fuel tank flange method by the end cover structure of custom design.
Using plug-in one-way valve, small volume structure is compact, it is easy to dismounting.
Integrated fuel tank cover plate is integrated with liquid level sensor, Liquid level scale, pouring orifice, and with integrated fuel tank junction
There is rubber seal.
By gathering liquid level sensor, hydraulic assembly duty can be supervised by the data of pressure transducer output in real time
Control, provides data support for guide field maintenance work.
Specific embodiment:
See Fig. 1, Fig. 2, a kind of integrated hydraulic power assembly, mainly include motor 1, integrated fuel tank 11, oil pump 10,
Described motor 1 is connected with integrated fuel tank 11 by flange, and by the central through hole shaft coupling of integrated fuel tank 11 and oil
Pump 10 connects.Described oil pump 10 is connected with integrated fuel tank 11 plug-in mounting by custom design end cap 8.Overflow valve 6, check valve 13,
Pressure transducer 9, oil filter 17, oil filter plug 12, inlet (outlet) 7 are all connected with integrated fuel tank 11 by plug-in mounting mode, logical
Cross its internal oil passages to communicate, it is not necessary to oil outer pipeline, be prevented effectively from external leakage, and make compact conformation.
Integrated fuel tank cover plate 3 is integrated with pouring orifice 2, liquid level ruler 4, liquid level sensor 5, and described pouring orifice 2 is furnished with oil filter,
Described tank cover 3 has rubber seal 16, oil storage space 15 to store appropriate hydraulic oil with integrated fuel tank 11 junction
Hydraulic system repairing, hydraulic oil whether can be learnt by liquid level ruler 4 or liquid level sensor 5 by abundance.
See Fig. 3, for described integrated fuel tank 11 internal oil passages figure, inlet (outlet) 7, check valve 13 oil-out, oil filter
17, oil pump inlet (outlet) 21 is communicated by oil circuit 18,22.Overflow valve 6 oil-out is communicated with oil storage space 15 by hole 20, single
Communicated with oil storage space 15 by hole 24 to valve 13 oil-in.Pressure transducer 9 is by interface 23, oil circuit 22, oil circuit 18 and enters
(going out) hydraulic fluid port 7 communicates, and can record pressure during hydraulic work system.Oil pump 10 drain tap passes through hole 25 and oil storage space 15 phase
Logical, when hydraulic work system, the oil liquid leakage that oil pump 10 produces can be back to fuel tank by hole 25.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope of present disclosure, the change that can readily occur in or replacement,
All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be as the criterion.
Claims (6)
1. an integrated hydraulic power assembly, it is characterised in that include integrated fuel tank, motor, oil pump and multiple hydraulic pressure unit
Part, motor and oil pump are connected by the central through hole shaft coupling of integrated fuel tank, and each Hydraulic Elements are by integrated fuel tank
Portion's oil circuit communicates.
Integrated hydraulic power assembly the most according to claim 1, it is characterised in that described Hydraulic Elements include overflow
Valve, check valve, pressure transducer and oil filter, described overflow valve, check valve, pressure transducer and oil filter are by plug-in mounting mode and institute
State integrated fuel tank to connect.
Integrated hydraulic power assembly the most according to claim 2, it is characterised in that described motor by flange directly with
Described integrated fuel tank is connected.
Integrated hydraulic power assembly the most according to claim 3, it is characterised in that described oil pump is by custom design
End cap is connected with described integrated fuel tank flange.
Integrated hydraulic power assembly the most according to claim 4, it is characterised in that on the cover plate of described integrated fuel tank
It is integrated with pouring orifice, Liquid level scale and liquid level sensor.
Integrated hydraulic power assembly the most according to claim 5, it is characterised in that described liquid level sensor and pressure pass
Sensor is wired or wireless with supervising device to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610894364.8A CN106286432B (en) | 2016-10-13 | 2016-10-13 | A kind of integrated hydraulic power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610894364.8A CN106286432B (en) | 2016-10-13 | 2016-10-13 | A kind of integrated hydraulic power assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286432A true CN106286432A (en) | 2017-01-04 |
| CN106286432B CN106286432B (en) | 2019-03-08 |
Family
ID=57717327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610894364.8A Active CN106286432B (en) | 2016-10-13 | 2016-10-13 | A kind of integrated hydraulic power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286432B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231726Y (en) * | 1995-03-08 | 1996-07-24 | 北京铁路局太原电务器材厂 | Power box for electro-hydraulic goat |
| CN201343044Y (en) * | 2008-11-21 | 2009-11-11 | 北京铁路局太原电务器材厂 | Hydraulic power station |
| CN103213629A (en) * | 2013-04-22 | 2013-07-24 | 西北工业大学 | Hydraulic power device of bear-loading hopping robot |
| CN203098473U (en) * | 2013-02-25 | 2013-07-31 | 杭州儒燕科技开发有限公司 | Hydraulic power unit of hydraulic system |
| CN203321945U (en) * | 2013-05-17 | 2013-12-04 | 温州市维东润滑设备制造有限公司 | Hydraulic pump station |
| US20140169997A1 (en) * | 2012-12-19 | 2014-06-19 | Bucher Hydraulics S.P.A. | Power unit to move at least a hydraulic actuator |
| CN206206296U (en) * | 2016-10-13 | 2017-05-31 | 中国铁道科学研究院通信信号研究所 | A kind of integrated hydraulic power assembly |
-
2016
- 2016-10-13 CN CN201610894364.8A patent/CN106286432B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231726Y (en) * | 1995-03-08 | 1996-07-24 | 北京铁路局太原电务器材厂 | Power box for electro-hydraulic goat |
| CN201343044Y (en) * | 2008-11-21 | 2009-11-11 | 北京铁路局太原电务器材厂 | Hydraulic power station |
| US20140169997A1 (en) * | 2012-12-19 | 2014-06-19 | Bucher Hydraulics S.P.A. | Power unit to move at least a hydraulic actuator |
| CN203098473U (en) * | 2013-02-25 | 2013-07-31 | 杭州儒燕科技开发有限公司 | Hydraulic power unit of hydraulic system |
| CN103213629A (en) * | 2013-04-22 | 2013-07-24 | 西北工业大学 | Hydraulic power device of bear-loading hopping robot |
| CN203321945U (en) * | 2013-05-17 | 2013-12-04 | 温州市维东润滑设备制造有限公司 | Hydraulic pump station |
| CN206206296U (en) * | 2016-10-13 | 2017-05-31 | 中国铁道科学研究院通信信号研究所 | A kind of integrated hydraulic power assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286432B (en) | 2019-03-08 |
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| CB02 | Change of applicant information |
Address after: No. 2, No. two, No. 2, Da Liu Shu Road, Beijing, Beijing Applicant after: Communication signal Research Institute of China Railway Research Institute Group Co., Ltd. Applicant after: China Railway Scientific Research Institute Group Co., Ltd. Applicant after: Huatie Information Technology Development General Co., Beijing Applicant after: Beijing Ruichi Guotie Intelligent Transport Systems Engineering Technology Co.,Ltd. Address before: 100081 Institute of communication and signal, Chinese Academy of Railway Sciences, 2, Da Liu Shu Lu, Haidian District, Beijing, China Applicant before: Signal & Communication Research Institute, China Academy of Railway Sciences Applicant before: China Academy of Railway Sciences Applicant before: Huatie Information Technology Development General Co., Beijing Applicant before: Beijing Ruichi Guotie Intelligent Transport Systems Engineering Technology Co.,Ltd. |
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