CN106286432B - A kind of integrated hydraulic power assembly - Google Patents
A kind of integrated hydraulic power assembly Download PDFInfo
- Publication number
- CN106286432B CN106286432B CN201610894364.8A CN201610894364A CN106286432B CN 106286432 B CN106286432 B CN 106286432B CN 201610894364 A CN201610894364 A CN 201610894364A CN 106286432 B CN106286432 B CN 106286432B
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- integrated
- integrated fuel
- liquid level
- oil pump
- 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.)
- Active
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention discloses a kind of integrated hydraulic power assemblies, including integrated fuel tank, motor, oil pump and multiple Hydraulic Elements, motor and oil pump to be connected by the central through hole of integrated fuel tank with shaft coupling, and each Hydraulic Elements are communicated by integrated fuel tank internal oil passages.Hydraulic Elements include overflow valve, check valve, pressure sensor and oily filter, and overflow valve, check valve, pressure sensor and oily filter are connect by way of inserting with integrated fuel tank.Pouring orifice, Liquid level scale and liquid level sensor are integrated on the cover board of integrated fuel tank.Liquid level sensor and pressure sensor and the wired or wireless connection of monitoring device.Modular design is easy to dismount, improves degree of protection, and the interchangeability of element, consistency also obtain effective guarantee so that the structure is more compact.
Description
Technical field
The present invention relates to a kind of electro-hydraulic turn-out track equipment of railway switch more particularly to a kind of integrated hydraulic power assemblies.
Background technique
Railway switch electric liquid turn-out track equipment converts track switch using motor driven, hydraulic transmission mode, eliminates tooth
Wheel transmission and retarder etc., simplify mechanical structure, mechanical wear are reduced to minimum, reduces maintenance workload.
There are problems for hydraulic assembly used in existing electro-hydraulic turn-out track equipment such as: Hydraulic Elements connection exterior line is excessive,
It is easy to cause oil liquid to leak；Volume is big, and the degree of modularity is low, and dismounting is difficult, and degree of protection is low；Existing fuel tank is welding structure,
It is poor with Hydraulic Elements mating interface machining accuracy, it cannot be guaranteed that associated specifications；Oil liquid pressure, fuel tank fuel quantity can not monitor,
It is unable to real-time judge hydraulic system working condition.
Summary of the invention
The object of the present invention is to provide it is a kind of it is compact-sized, be easy to dismount, degree of protection is high, element interchangeability with it is consistent
The good integrated hydraulic power assembly of property.
The purpose of the present invention is what is be achieved through the following technical solutions:
Integrated hydraulic power assembly of the invention, including integrated fuel tank, motor, oil pump and multiple Hydraulic Elements, electricity
Machine is connected by the central through hole of integrated fuel tank with shaft coupling with oil pump, and each Hydraulic Elements pass through integrated fuel tank internal oil passages
It communicates.
As seen from the above technical solution provided by the invention, integrated hydraulic power provided in an embodiment of the present invention is total
At due to devising a kind of integrated fuel tank, each Hydraulic Elements are installed to integrated fuel tank using inserting mode, and motor passes through one
Body formula fuel tank central through hole shaft coupling is connect with oil pump, and modular design is easy to dismount, mention so that the structure is more compact
High degree of protection, and the interchangeability of element, consistency also obtain effective guarantee.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of integrated hydraulic power assembly provided in an embodiment of the present invention.
Fig. 2 is the structural schematic diagram 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 board 4- liquid level ruler 5- liquid level sensor 6- overflow valve 7- into
(out) hydraulic fluid port 8- oil pump end cap 9- pressure sensor 10- oil pump 11- integrated fuel tank 12- oily filter plug 13- check valve
14- integrated fuel tank central through hole 15- oil storage space 16- rubber seal 17- oily filter 18- is into (out) oil circuit 19- oil pump
Fixing threaded hole 20- overflow valve overflow hole 21- oil pump is into (out) oilhole 22- oily filter oil circuit 23- hydrostatic sensor interface 24-
Check valve interface 25- oil pump draining interface.
Specific embodiment
The embodiment of the present invention will be described in further detail below.
Integrated hydraulic power assembly of the invention, preferable specific embodiment is:
The center for passing through integrated fuel tank including integrated fuel tank, motor, oil pump and multiple Hydraulic Elements, motor and oil pump
Through-hole is connected with shaft coupling, and each Hydraulic Elements are communicated by integrated fuel tank internal oil passages.
The Hydraulic Elements include overflow valve, check valve, pressure sensor and oily filter, the overflow valve, check valve, pressure
Sensor and oily filter are connect by way of inserting with the integrated fuel tank.
The motor is directly connected with the integrated fuel tank by flange.
The oil pump is connected by the end cap of custom design with the integrated fuel tank with flange.
Pouring orifice, Liquid level scale and liquid level sensor are integrated on the cover board of the integrated fuel tank.
The liquid level sensor and pressure sensor and the wired or wireless connection of monitoring device.
Integrated hydraulic power assembly of the invention, devises a kind of integrated fuel tank, oil pump, overflow valve, check valve, pressure
Force snesor, oily filter are installed to integrated fuel tank using inserting mode, and motor passes through integrated fuel tank central through hole shaft coupling
It being connect with oil pump, modular design is easy to dismount so that the structure is more compact, improve degree of protection, and element
Interchangeability, consistency also obtain effective guarantee.
Oil pump, overflow valve, check valve, pressure sensor, oily filter are connected to by integrated fuel tank internal oil passages, no external oil
Pipeline effectively avoids external leakage.
Integrated fuel tank is processed using casting technique, is processed with Hydraulic Elements mating interface using numerically-controlled machine tool, is effectively protected
Demonstrate,prove machining accuracy.
Oil pump is connected by the end cover structure and integrated fuel tank of custom design with flange method.
Using plug-in one-way valve, small volume structure is compact, is easy to dismount.
Integrated fuel tank cover board is integrated with liquid level sensor, Liquid level scale, pouring orifice, and with integrated fuel tank junction
There is rubber seal.
Hydraulic assembly working condition can be supervised in real time by the data of acquisition liquid level sensor, pressure sensor output
Control is supported to instruct on-site maintenance work to provide data.
Specific embodiment:
Referring to Fig. 1, Fig. 2, a kind of integrated hydraulic power assembly, mainly include motor 1, integrated fuel tank 11, oil pump 10,
The motor 1 is connect by flange with integrated fuel tank 11, and passes through the central through hole shaft coupling of integrated fuel tank 11 and oil
10 connection of pump.The oil pump 10 is connected by custom design end cap 8 and the inserting of integrated fuel tank 11.Overflow valve 6, check valve 13,
Pressure sensor 9, oily filter 17, oily filter plug 12, inlet (outlet) 7 are connect by way of inserting with integrated fuel tank 11, are led to
It crosses its internal oil passages to communicate, is not necessarily to external oil pipe road, effectively avoids external leakage, and make compact-sized.
Integrated fuel tank cover board 3 is integrated with pouring orifice 2, liquid level ruler 4, liquid level sensor 5, and the pouring orifice 2 is furnished with oily filter,
The tank cover 3 has rubber seal 16 with 11 junction of integrated fuel tank, and oil storage space 15 stores suitable hydraulic oil and is
Hydraulic system repairing, whether abundance can be learnt hydraulic oil by liquid level ruler 4 or liquid level sensor 5.
It is the 11 internal oil passages figure of integrated fuel tank, inlet (outlet) 7,13 oil outlet of check valve, oily filter referring to Fig. 3
17, oil pump inlet (outlet) 21 is communicated by oil circuit 18,22.6 oil outlet through hole 20 of overflow valve is communicated with oil storage space 15, single
It is communicated to 13 oil inlet through hole 24 of valve with oil storage space 15.Pressure sensor 9 by interface 23, oil circuit 22, oil circuit 18 with into
(out) hydraulic fluid port 7 communicates, and can measure pressure when hydraulic system work.10 drain tap through hole 25 of oil pump and 15 phase of oil storage space
Logical, when the hydraulic system is working, the oil liquid leakage through hole 25 that oil pump 10 generates can flow back into fuel tank.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (2)
1. a kind of integrated hydraulic power assembly, which is characterized in that including integrated fuel tank, motor, oil pump and multiple hydraulic members
Part, motor and oil pump are connected by the central through hole of integrated fuel tank with shaft coupling, and each Hydraulic Elements pass through in integrated fuel tank
Portion's oil circuit communicates；
The Hydraulic Elements include overflow valve, check valve, pressure sensor and oily filter, the overflow valve, check valve, pressure sensing
Device and oily filter are connect by way of inserting with the integrated fuel tank；
The motor is directly connected with the integrated fuel tank by flange；
The oil pump is connected by the end cap of custom design with the integrated fuel tank with flange；
Pouring orifice, Liquid level scale and liquid level sensor are integrated on the cover board of the integrated fuel tank.
2. integrated hydraulic power assembly according to claim 1, which is characterized in that the liquid level sensor and pressure pass
Sensor and the wired or wireless connection of monitoring device.
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 CN106286432A (en) | 2017-01-04 |
| CN106286432B true 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) |
Family Cites Families (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 |
| EP2746590B1 (en) * | 2012-12-19 | 2016-03-09 | 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 |
-
2016
- 2016-10-13 CN CN201610894364.8A patent/CN106286432B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286432A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201461624U (en) | Mine hoisting machine constant temperature hydraulic station | |
| CN106286432B (en) | A kind of integrated hydraulic power assembly | |
| CN202673797U (en) | Seal flush monitoring device for high-temperature pump | |
| CN206206296U (en) | A kind of integrated hydraulic power assembly | |
| CN204025018U (en) | Note dump pump, coolant pump test stand | |
| CN108278248A (en) | Hydraulic petroleum lifting device intelligence control system | |
| CN205781232U (en) | A kind of electromagnetic valve device of band hydraulic pressure sensor | |
| CN209083963U (en) | MW class wind turbine group main-gear box lubricating system | |
| CN103775436A (en) | Modularly-parallel, multi-machine and energy-saving reliability testing device for hydraulic pumps and hydraulic motors | |
| CN208010703U (en) | Hydraulic petroleum lifting device intelligence control system | |
| CN210860584U (en) | Oiling device for railway turnout conversion system | |
| CN204098986U (en) | Integrated type oil lubricating module assembly | |
| CN202188287U (en) | Integrated valve block device capable of relieving pressure | |
| CN207334212U (en) | Suitable for the unit bearing oil outer circulation cooling device of Hydropower Project | |
| CN216345466U (en) | Municipal administration water supply line percolating water detection device | |
| CN205592626U (en) | Lubricating oil filter | |
| CN109595326A (en) | Wind turbine gearbox metal wear particles sensor fixing structure | |
| CN104196707A (en) | Oil injection and returning pump and cooling pump test table | |
| CN204082258U (en) | Generator set mechanical type automatic makeup lubricating oil system and diesel generator unit | |
| CN204098984U (en) | Integrated oil lubricating module assembly | |
| CN204098991U (en) | Multifunctional machine oil lubrication modular device | |
| CN201794737U (en) | Full-automatic water pump pressurizer | |
| CN202145560U (en) | Oil starvation monitoring device of vertical type decelerator | |
| CN201090929Y (en) | Liquid flow monitor | |
| CN202946303U (en) | Water-in-oil-proof mechanism of hydraulically controlled needle valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| 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. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |