CN106438594A - Hydraulic power pack for intelligent movable dam - Google Patents
Hydraulic power pack for intelligent movable dam Download PDFInfo
- Publication number
- CN106438594A CN106438594A CN201611012919.8A CN201611012919A CN106438594A CN 106438594 A CN106438594 A CN 106438594A CN 201611012919 A CN201611012919 A CN 201611012919A CN 106438594 A CN106438594 A CN 106438594A
- Authority
- CN
- China
- Prior art keywords
- valve
- oil
- fuel tank
- plunger pump
- hydraulic power
- 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.)
- Pending
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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
Abstract
The invention discloses a hydraulic power pack for an intelligent movable dam. The hydraulic power pack comprises an oil tank, wherein a low pressure ball valve and an oil tank cleaning cover are arranged on the side surface of the oil tank. The hydraulic power pack is characterized in that a hydraulic air filter, an electromagnetic directional valve I and an electromagnetic directional valve II are arranged at the top of the oil tank; oil way pipes and a check valve are arranged at the outer parts of the electromagnetic directional valve I and the electromagnetic directional valve II; one end of the check valve is connected with a pressure measurement connector and a micro high pressure hose connector assembly; the other end of the check valve is connected with an axial plunger pump and an electromagnetic overflow valve; an oil level alarm is arranged at the top, one side of the electromagnetic overflow valve, of the oil tank; a liquid level liquid thermometer is arranged on the side wall of the oil tank; one side of the side surface of the axial plunger pump is connected with a flexible rubber connecting pipe and a flange type ball valve; the tail part of the axial plunger pump is sequentially connected with a plum coupling and a motor; and the motor is connected with an electric control cabinet. The hydraulic power pack has the advantages that the component configuration is reasonable, the system is sensitive in response, the operation is easy and convenient, the running is safe and reliable, and the service life is long.
Description
Technical field
The present invention relates to the technical field of hydraulic movable dam centralized oil supply, more particularly to a kind of intelligency activity dam hydraulic pump
Stand.
Background technology
Existing hydraulic power unit kind is a lot, does not have a kind of product to be suitable for hydraulic movable dam use, currently all of hydraulic pressure
Pumping plant is that its result does not apply to hydraulic movable dam mission for hydraulic movable dam after the repacking.It is easily damaged in running,
Malfunction, operation safety no ensures, service life is short, it is impossible to enough suitable for movable dam hydraulic means, Hydraulic Station is wanted
Ask.
Content of the invention
The present invention in order to overcome conventional hydraulic station exist the problems referred to above, the invention provides a kind of scientific structure, component
Configuration is reasonable, and system response is sensitive, simple, convenient, safe and reliable to operation, long service life, it is adaptable to intelligency activity dam
Hydraulic power unit.
The required technical problem for solving of the present invention can be achieved through the following technical solutions.
A kind of intelligency activity dam hydraulic power unit, including fuel tank, fuel tank side is provided with low pressure ball valve and oil tank cleaning cap, and which is special
Levy and be：The top of oil-tank is provided with hydraulic air filter and solenoid directional control valve side by side, solenoid directional control valve two, and electromagnetism is changed
Oil-way pipe is provided with to the outside of valve one, solenoid directional control valve two, oil-way pipe is fixed by plastic pipe clip, one other end of solenoid directional control valve with
Direct returning type return filter connects, and two other end of solenoid directional control valve is connected with electromagnetic relief valve, and electromagnetic relief valve top is provided with list
To valve, check valve one end is connected with pressure measuring tie-in, high-pressure mini hose coupling assembly successively, after high-pressure mini hose coupling assembly
Portion is provided with shockproof pressure gage, the check valve other end be connected with axial plunger pump through high-pressure hose, axial plunger pump top passes through
Low-pressure hose is connected with electromagnetic relief valve, and the top of oil-tank of electromagnetic relief valve side is provided with oil level alarm, oil level alarm with
Fuel level sensor connection in fuel tank, fuel tank sidewall is provided with liquid level liquid thermometer, axial plunger pump side side and flexible rubber
Adapter, flange type ball valve connection, flange type ball valve is connected with fuel tank by pipeline；Axial plunger pump afterbody successively with Flos Mume shaft coupling
Device, motor connection, motor is connected with electrical control cabinet, and axial plunger pump bottom is provided with amortisseur.
Excellent preferably, the metal-enclosed type casing that fuel tank is welded for steel plate.
Excellent preferably, the fuel level sensor is located at the height of fuel tank 1/3rd.
Beneficial effects of the present invention, intelligency activity dam hydraulic pump station structure is reasonable, component scientific allocation, flexible operation side
Just, operation degree of safety height, long service life.It is furnished with air filter on hydraulic pump, makes the dust of in the air that casing is cannot be introduced into,
Maintain the cleanliness of hydraulic oil in casing；It is furnished with return filter in fuel tank, the impurity for making hydraulic oil produce in running
Must not be mixed in hydraulic oil.The purity of hydraulic oil is maintained, improves hydraulic oil service life；Motor is mounted on the outside of fuel tank,
Bottom is furnished with amortisseur, which reduces the vibrations that hydraulic power unit is produced in use, mitigates on hydraulic power unit
The damage of component, improves the service life of component, has saved maintenance cost.
Description of the drawings
Fig. 1 is a kind of intelligency activity dam hydraulic power unit side elevational view of the present invention；
Fig. 2 is a kind of intelligency activity dam hydraulic power unit plane graph of the present invention.
Specific embodiment
Such as shown in Figures 1 and 2, a kind of intelligency activity dam hydraulic power unit, including fuel tank 2,2 side of fuel tank is provided with low pressure ball
Valve 1 and oil tank cleaning cap 14,2 top of the fuel tank is provided with hydraulic air filter 3 and solenoid directional control valve side by side（11）, electricity
Magnetic reversal valve two（12）, solenoid directional control valve（11）, solenoid directional control valve two（12）Outside is provided with oil-way pipe 20, and oil-way pipe 20 passes through
Plastic pipe clip is fixed, solenoid directional control valve one（11）The other end is connected with direct returning type return filter 13, solenoid directional control valve two（12）
The other end is connected with electromagnetic relief valve 8, and 8 top of electromagnetic relief valve is provided with check valve 9,9 one end of check valve successively with pressure measuring tie-in
18th, high-pressure mini hose coupling assembly 16 connects, and 16 rear portion of high-pressure mini hose coupling assembly is provided with shockproof pressure gage 10, unidirectional
9 other end of valve be connected with axial plunger pump 6 through high-pressure hose 22,6 top of axial plunger pump is by low-pressure hose 23 and electromagnetism
Overflow valve 8 connects, and 2 top of fuel tank of 8 side of electromagnetic relief valve is provided with oil level alarm 26, in oil level alarm 26 and fuel tank
Fuel level sensor 25 connects, and 2 side wall of fuel tank is provided with liquid level liquid thermometer 15, and 6 side of axial plunger pump is once connect with flexible rubber
Pipe 5, flange type ball valve 4 connect, and flange type ball valve 4 is connected with fuel tank 2 by pipeline；6 afterbody of axial plunger pump successively with Flos Mume
Shaft coupling 17, motor 7 couple, and motor 7 is connected with electric control box 21, and 6 bottom of axial plunger pump is provided with amortisseur 24；
The metal-enclosed type casing that fuel tank 2 is welded for steel plate.
The fuel level sensor 25 is located at 1/2nd three height of fuel tank, plays oil level effect in grasp fuel tank 2.
Operation principle：
Low pressure ball valve 1 is mounted in the side elevation bottom of fuel tank 2 in order to change oil and blowdown；Fuel tank 2 for steel plate weld metal enclosed
Formula casing, installed above have various components；Hydraulic air filter 3 is mounted in 2 upper end of fuel tank to filter when refueling and running empty
Dust in gas；Flange type ball valve 4 is mounted on 6 oil inlet pipe of axial plunger pump and keeps in repair in time control liquefaction case so as to axial plunger pump 6
Hydraulic oil；Motor 7 is connected with axial plunger pump 6 and is mounted in 2 outside of fuel tank；8 one end of electromagnetic relief valve is by oil-way pipe and axial direction
Plunger displacement pump 6 is connected, one end and shockproof pressure gage 10, solenoid directional control valve one（11）, solenoid directional control valve two（12）It is connected, and plays regulation
Two head component operating modes are acted on；Solenoid directional control valve one（11）, solenoid directional control valve two（12）One end is connected with electromagnetic relief valve 8, another
End is connected with the hydraulic cylinder of dam body, and regulating barrage body fluid cylinder pressure operating mode；13 one end of direct returning type return filter and solenoid directional control valve
One（11）, solenoid directional control valve two（12）It is connected, one end is stretched in fuel tank equipped with oil-way pipe, to make as filtration during hydraulic cylinder oil return
With；Oil tank cleaning cap 14 is mounted on the outside of oil box, to check during maintenance or to change oil box inner member；Liquid level liquid thermometer 15 is filled
On the outside of the positive facade of fuel tank 2, to grasp oil level and temperature in fuel tank 2 at any time；16 one end of high-pressure mini hose coupling assembly
It is connected with shockproof pressure gage 10, the other end is connected with pressure measuring tie-in 18, pressure during to grasp hydraulic pressure oil supply cylinder and oil return at any time
Situation；Plastic pipe clip 19 entangles oil pipe and is fixed on fuel tank 2；20 one end of oil-way pipe and solenoid directional control valve one（11）, electromagnetic switch
Valve two（12）It is connected, the other end is connected with dam body hydraulic cylinder, so as to hydraulic cylinder oil inlet and oil return；21 one end of electrical control cabinet and motor
7 are connected, and one end is connected with power supply, is played control motor 7 and is acted on；High-pressure hose 22 is connected with axial plunger pump 6, the other end and electricity
Magnetic overflow valve 8 is connected, and plays fuel feeding effect；23 one end of low-pressure hose is connected with axial plunger pump 6, one end and electromagnetic relief valve phase
Even, play oil return effect；Amortisseur 24 is mounted in motor 7 and 6 bottom of axial plunger pump, plays cushioning effect；Fuel level sensor 25 with
Oil level siren 26 is connected, and is located at 6 oil-feed top of axial plunger pump, plays oil level effect in grasp fuel tank 2, fuel level sensor 25 and
Oil level siren 26 is connected, and when hydraulic oil reaches setting value, plays alarm function.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel simply illustrate this described in above-described embodiment and explanation it should be appreciated that the present invention is not restricted to the described embodiments
Bright principle, without departing from the spirit and scope of the present invention the present invention also have various changes and modifications, these change
Both fall within scope of the claimed invention with improvement.The claimed scope of the invention by appending claims and its is waited
Jljl is defined.
Claims (3)
1. a kind of intelligency activity dam hydraulic power unit, including fuel tank（2）, fuel tank（2）Side is provided with low pressure ball valve（1）And oil tank cleaning
Lid（14）, it is characterised in that：The fuel tank（2）Top is provided with hydraulic air filter（3）And solenoid directional control valve one side by side
（11）, solenoid directional control valve two（12）, solenoid directional control valve（11）, solenoid directional control valve two（12）Outside is provided with oil-way pipe（20）, oil
Lu Guan（20）Fixed by plastic pipe clip, solenoid directional control valve one（11）The other end and direct returning type return filter（13）Connection, electricity
Magnetic reversal valve two（12）The other end and electromagnetic relief valve（8）Connection, electromagnetic relief valve（8）Top is provided with check valve（9）, check valve
（9）One end successively with pressure measuring tie-in（18）, high-pressure mini hose coupling assembly（16）Connection, high-pressure mini hose coupling assembly
（16）Rear portion is provided with shockproof pressure gage（10）, check valve（9）The other end with through high-pressure hose（22）With axial plunger pump（6）Even
Connect, axial plunger pump（6）Top passes through low-pressure hose（23）With electromagnetic relief valve（8）Connection, electromagnetic relief valve（8）The oil of side
Case（2）Top is provided with oil level alarm（26）, oil level alarm（26）With the fuel level sensor in fuel tank（25）Connection, fuel tank
（2）Side wall is provided with liquid level liquid thermometer（15）, axial plunger pump（6）Side is once taken over flexible rubber（5）, flange type ball valve
（4）Connection, flange type ball valve（4）By pipeline and fuel tank（2）Connection；Axial plunger pump（6）Afterbody successively with plum coupling
（17）, motor（7）Connection, motor（7）With electrical control cabinet（21）Connection, axial plunger pump（6）Bottom is provided with amortisseur
（24）.
2. a kind of intelligency activity dam hydraulic power unit according to claim 1, it is characterised in that：Fuel tank 2 is welded for steel plate
Metal-enclosed type casing.
3. a kind of intelligency activity dam hydraulic power unit according to claim 1, it is characterised in that：The fuel level sensor（25）
Positioned at fuel tank（2）/ 3rd height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012919.8A CN106438594A (en) | 2016-11-17 | 2016-11-17 | Hydraulic power pack for intelligent movable dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012919.8A CN106438594A (en) | 2016-11-17 | 2016-11-17 | Hydraulic power pack for intelligent movable dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438594A true CN106438594A (en) | 2017-02-22 |
Family
ID=58220655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012919.8A Pending CN106438594A (en) | 2016-11-17 | 2016-11-17 | Hydraulic power pack for intelligent movable dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438594A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675197A (en) * | 2018-05-14 | 2018-10-19 | 长江三峡通航管理局 | A kind of hydraulic power unit of hydraulic jack of the driving with mechanical self-latching protective device |
| CN110145512A (en) * | 2019-05-30 | 2019-08-20 | 江苏远航精密合金科技股份有限公司 | A kind of Hydraulic system and control method of ultra-wide nickel-base material cutter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01122785A (en) * | 1987-11-06 | 1989-05-16 | Mitsubishi Heavy Ind Ltd | Suspension device for caterpillar type vehicle |
| CN202418114U (en) * | 2011-12-14 | 2012-09-05 | 天津海纳九洲掘进机制造有限公司 | Novel high-pressure hydraulic pump station |
| CN202582854U (en) * | 2012-06-05 | 2012-12-05 | 北京中防恒立人防设备有限公司 | Hydraulic station for testing air tightness of butterfly valve |
| CN203374543U (en) * | 2013-07-19 | 2014-01-01 | 滁州市科林机械制造厂 | Hydraulic power pack of roller head machine |
| CN204403053U (en) * | 2014-12-08 | 2015-06-17 | 成都合瑞辰科技有限公司 | A kind of novel railway freight transport center conveyor hydraulic station device |
| CN205277956U (en) * | 2015-12-30 | 2016-06-01 | 康百世机电（上海）有限公司 | Heat treating hydraulic pressure station of stove |
-
2016
- 2016-11-17 CN CN201611012919.8A patent/CN106438594A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01122785A (en) * | 1987-11-06 | 1989-05-16 | Mitsubishi Heavy Ind Ltd | Suspension device for caterpillar type vehicle |
| CN202418114U (en) * | 2011-12-14 | 2012-09-05 | 天津海纳九洲掘进机制造有限公司 | Novel high-pressure hydraulic pump station |
| CN202582854U (en) * | 2012-06-05 | 2012-12-05 | 北京中防恒立人防设备有限公司 | Hydraulic station for testing air tightness of butterfly valve |
| CN203374543U (en) * | 2013-07-19 | 2014-01-01 | 滁州市科林机械制造厂 | Hydraulic power pack of roller head machine |
| CN204403053U (en) * | 2014-12-08 | 2015-06-17 | 成都合瑞辰科技有限公司 | A kind of novel railway freight transport center conveyor hydraulic station device |
| CN205277956U (en) * | 2015-12-30 | 2016-06-01 | 康百世机电（上海）有限公司 | Heat treating hydraulic pressure station of stove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675197A (en) * | 2018-05-14 | 2018-10-19 | 长江三峡通航管理局 | A kind of hydraulic power unit of hydraulic jack of the driving with mechanical self-latching protective device |
| CN110145512A (en) * | 2019-05-30 | 2019-08-20 | 江苏远航精密合金科技股份有限公司 | A kind of Hydraulic system and control method of ultra-wide nickel-base material cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |