CN201679671U - Mobile emergency pump station - Google Patents
Mobile emergency pump station Download PDFInfo
- Publication number
- CN201679671U CN201679671U CN2010201538451U CN201020153845U CN201679671U CN 201679671 U CN201679671 U CN 201679671U CN 2010201538451 U CN2010201538451 U CN 2010201538451U CN 201020153845 U CN201020153845 U CN 201020153845U CN 201679671 U CN201679671 U CN 201679671U
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- CN
- China
- Prior art keywords
- control valve
- plunger pump
- diesel engine
- valve group
- valve block
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a mobile emergency pump station which is connected with the prior pump station system through a flexible pipe and a quick connector. The mobile emergency pump station comprises a diesel engine, a coupling, a plunger pump, a display dial, a control valve block, a movable wheel, a control valve block machine frame, a plunger pump support frame, a diesel engine machine frame and an underframe and is characterized in that the movable wheel is arranged on the outer surface of the underframe; the control valve block machine frame, the plunger pump support frame and the diesel engine machine frame are respectively arranged inside the underframe; the control valve block is arranged on the control valve block machine frame; the plunger pump is arranged on the plunger pump support frame; the diesel engine is arranged on the diesel engine machine frame and connected with the plunger pump through the coupling; the plunger pump is connected with the control valve block; the display dial is arranged on the diesel engine; and a pressure gauge is arranged on the display dial and connected with the control valve block. The utility model can carry out emergency operation under the situation that a hydraulic opening and closing machine headstock gear losses a conventional power supply and a diesel engine emergency power supply to realize flood regulation operation at a hub.
Description
Technical field
The utility model relates to a kind of emergency power manipulator, and especially hydraulic hoist equipment can also emergency operation under the situation that loses power supply powered by conventional energy, diesel engine emergency power supply, realizes that hinge transfers the moving emergency pumping plant of flood operation.
Background technique
The Wenchuan special violent earthquake takes place afternoon on May 12nd, 2008, make hydroelectric pivotal project stand once serious test, also exposed the problem of paying little attention to before some in the equipment operation, comprising opening and closing device in the flood discharge equipment because of earthquake effect, power supply runs out of steam, opening and closing device can't normally move, the accent flood operational failure of hinge.Be to increase the safety guarantee of hinge operation, guarantee that hydraulic hoist equipment can also emergency operation under the situation that loses power supply powered by conventional energy, diesel engine emergency power supply, realize that hinge transfers the flood operation, the use of emergent pumping plant is a better way operating scheme.
The model utility content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and provide a kind of hydraulic hoist equipment can also emergency operation under the situation that loses power supply powered by conventional energy, diesel engine emergency power supply, realizes that hinge transfers the moving emergency pumping plant of flood operation.
The technical scheme in the invention for solving the above technical problem is: this moving emergency pumping plant, be connected with the original equipment pumping station system with rapid pipe joint by flexible pipe, comprise diesel engine, coupling, plunger pump, display dial, the control valve group, mobile wheel, control valve piece frame, the plunger pump support, diesel engine frame and underframe, it is characterized in that: the underframe outer surface is provided with mobile wheel, underframe inside is respectively arranged with control valve piece frame, plunger pump support and diesel engine frame, the control valve group is arranged on the control valve piece frame, plunger pump is arranged on the plunger pump support, diesel engine is arranged on the diesel engine frame, diesel engine is connected with plunger pump by coupling, plunger pump is connected with the control valve group, the control valve group is provided with display dial, show that the change dish is provided with pressure gauge, pressure gauge is connected with the control valve group.
Diesel engine described in the utility model, plunger pump and control valve group are formed a cover hydraulic system, and the control valve group comprises one-way valve, relief valve, hand-operated direction valve, one-way throttle valve, flow control valve, ball valve, pressure gauge.Diesel engine is connected with plunger pump by coupling, and plunger pump is connected with the control valve group by high pressure hose, and the control valve group is connected with the original equipment pumping station system with rapid pipe joint by flexible pipe again.
Diesel engine starts back drive Variable plunger pump and starts working, operation hand-operated direction valve 9.1, the function participation work of position, a valve group left side, pressure oil content two-way enters left and right sides oil hydraulic cylinder rod chamber behind one-way throttle valve 11.1,11.2 synchronous variable-speeds, oil hydraulic cylinder rodless cavity fluid flows back to fuel tank through one-way valve 5.1, realizes the gate opening function.Operation hand-operated direction valve 9.1, the function participation work of position, a valve group left side, pressure oil is opened the former Pilot operated check valve that is provided with on the oil hydraulic cylinder cylinder side valve piece, oil hydraulic cylinder rod chamber fluid flows back to the oil hydraulic cylinder rodless cavity through one-way throttle valve 11.3,11.4 synchronous variable-speeds, pressure oil to the repairing of oil hydraulic cylinder rodless cavity, is realized the closing gate function through relief valve 10.1 simultaneously.
The utility model compared with prior art has the following advantages: the utility model is connected with the original equipment pumping station system with rapid pipe joint by flexible pipe, realizes that emergent pumping plant carries out the function that the spillway hoist opens and closes operation.Diesel engine of the present utility model, plunger pump and control valve group are formed a cover hydraulic system, and this system is provided with No Load Start loop, overpressure protection loop, closing gate and unlatching loop.The utility model is for being arranged vertically, and portable supported is installed, and adapts to the needs of artificial move operation.Diesel engine, plunger pump and control valve group are installed respectively on separately the support, diesel engine links to each other by coupling with plunger pump, the pressure gauge of all display system pressure is installed on the display dial, be convenient to unified the observation, for making things convenient for equipment to move, all interfaces that are connected to the original equipment pumping plant adopt rapid pipe joint.The utility model can make that the hydraulic pressure opening and closing device can also emergency operation under the situation that loses power supply powered by conventional energy, diesel engine emergency power supply, realizes that hinge transfers the flood operation.Pumping plant can move at any time, and is simple and reliable, can both use Anywhere.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model hydraulic scheme.
Embodiment
Referring to Fig. 1, the utility model comprises diesel engine 1, coupling 2, plunger pump 3, display dial 4, control valve group 5, mobile wheel 6, control valve piece frame 7, plunger pump support 8, diesel engine frame 9 and underframe 10, underframe 10 outer surfaces are provided with mobile wheel 6, underframe 10 inside are respectively arranged with control valve piece frame 7, plunger pump support 8 and diesel engine frame 9, control valve group 5 is arranged on the control valve piece frame 7, plunger pump 3 is arranged on the plunger pump support 8, diesel engine 1 is arranged on the diesel engine frame 9, diesel engine 1 is connected with plunger pump 3 by coupling 2, plunger pump 3 is connected with control valve group 5, control valve group 5 is provided with display dial 4, show that change dish 4 is provided with pressure gauge 11, pressure gauge 11 is connected with control valve group 5.The utility model is connected with the original equipment pumping station system with rapid pipe joint by flexible pipe, realizes that emergent pumping plant carries out the function that the spillway hoist opens and closes operation.
Referring to Fig. 2, diesel engine 1, plunger pump 3 and control valve group 5 are formed a cover hydraulic system, and control valve group 5 comprises one-way valve, relief valve, hand-operated direction valve, one-way throttle valve, flow control valve, ball valve, pressure gauge.Diesel engine 1 is connected with plunger pump 3 by coupling 2, and plunger pump 3 is connected with control valve group 5 by high pressure hose, and control valve group 5 is connected with the original equipment pumping station system with rapid pipe joint by flexible pipe again.
Working condition according to different is divided into No Load Start:
The primer fluid pressing system, hydraulic oil is through hand-operated direction valve 9.1 (selector valve meta function) and one-way valve 5.1 direct oil sump tanks.
Overpressure protection:
When system pressure surpasses system intialization pressure, hydraulic oil has limited the raising of system pressure through relief valve 4.1 oil sump tanks.
Starting gate:
No Load Start oil hydraulic pump cluster engine, delay time about 10 seconds operation hand-operated direction valve, the function participation work of position, a valve group left side, pressure oil content two-way enters left and right sides oil hydraulic cylinder rod chamber behind one-way throttle valve 11.1,11.2 synchronous variable-speeds, oil hydraulic cylinder rodless cavity fluid flows back to fuel tank through one-way valve 5.1.
Closed shutter:
No Load Start oil hydraulic pump cluster engine, delay time about 10 seconds, the operation hand-operated direction valve, the function participation work of position, a valve group left side, pressure oil is opened the former Pilot operated check valve that is provided with on the oil hydraulic cylinder cylinder side valve piece, oil hydraulic cylinder rod chamber fluid flows back to the oil hydraulic cylinder rodless cavity through one-way throttle valve 11.3,11.4 synchronous variable-speeds, simultaneously pressure oil through relief valve 10.1 to the repairing of oil hydraulic cylinder rodless cavity.
The gate synchronization control:
In the gate opening/closing process, owing to there is not electrical source of power, gatage and travel control device total travel continuous detecting lost efficacy, and system's discharge capacity is less, oil hydraulic cylinder to open a speed very low, when tangible asynchronous inclination appears in gate opening/closing, manually the Temporarily Closed ball valve 12.1,12.2, and the keying speed of accelerating another time realizes.
Above embodiment has made comparatively detailed description to the utility model, but these descriptions are not to be to restriction of the present utility model, and promptly the utility model is not limited to the concrete structure and the description of the foregoing description.Protection domain of the present utility model comprises those conspicuous to those skilled in the art conversion or substitutes and remodeling.
Claims (2)
1. moving emergency pumping plant, be connected with the original equipment pumping station system with rapid pipe joint by flexible pipe, comprise diesel engine, coupling, plunger pump, display dial, the control valve group, mobile wheel, control valve piece frame, the plunger pump support, diesel engine frame and underframe, it is characterized in that: the underframe outer surface is provided with mobile wheel, underframe inside is respectively arranged with control valve piece frame, plunger pump support and diesel engine frame, the control valve group is arranged on the control valve piece frame, plunger pump is arranged on the plunger pump support, diesel engine is arranged on the diesel engine frame, diesel engine is connected with plunger pump by coupling, plunger pump is connected with the control valve group, the control valve group is provided with display dial, show that the change dish is provided with pressure gauge, pressure gauge is connected with the control valve group.
2. moving emergency pumping plant according to claim 1, it is characterized in that: described diesel engine, plunger pump and control valve group are formed a cover hydraulic system, the control valve group comprises one-way valve, relief valve, hand-operated direction valve, one-way throttle valve, flow control valve, ball valve, pressure gauge, diesel engine is connected with plunger pump by coupling, plunger pump is connected with the control valve group by high pressure hose, and the control valve group is connected with the original equipment pumping station system with rapid pipe joint by flexible pipe again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201538451U CN201679671U (en) | 2010-04-08 | 2010-04-08 | Mobile emergency pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201538451U CN201679671U (en) | 2010-04-08 | 2010-04-08 | Mobile emergency pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679671U true CN201679671U (en) | 2010-12-22 |
Family
ID=43344715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201538451U Expired - Lifetime CN201679671U (en) | 2010-04-08 | 2010-04-08 | Mobile emergency pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679671U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295937A (en) * | 2011-07-19 | 2011-12-28 | 大连华锐股份有限公司 | Power failure emergency system of coke oven matching equipment |
| CN103423243A (en) * | 2013-01-31 | 2013-12-04 | 上海理工大学 | Movable hydraulic pump station |
| CN103671003A (en) * | 2013-12-09 | 2014-03-26 | 高舒林 | Pumping device |
| WO2017000568A1 (en) * | 2015-06-30 | 2017-01-05 | 北京世纪合兴起重科技有限公司 | Hydraulic headstock gear emergency operating device |
| CN106907372A (en) * | 2017-03-16 | 2017-06-30 | 北京市软银科技开发有限责任公司 | A kind of movable hydraulic power station |
| CN107366650A (en) * | 2017-08-30 | 2017-11-21 | 常州液压成套设备厂有限公司 | Spillway hydraulic hoist system with emergency function |
-
2010
- 2010-04-08 CN CN2010201538451U patent/CN201679671U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295937A (en) * | 2011-07-19 | 2011-12-28 | 大连华锐股份有限公司 | Power failure emergency system of coke oven matching equipment |
| CN102295937B (en) * | 2011-07-19 | 2013-06-05 | 大连华锐重工集团股份有限公司 | Power failure emergency system of coke oven matching equipment |
| CN103423243A (en) * | 2013-01-31 | 2013-12-04 | 上海理工大学 | Movable hydraulic pump station |
| CN103671003A (en) * | 2013-12-09 | 2014-03-26 | 高舒林 | Pumping device |
| WO2017000568A1 (en) * | 2015-06-30 | 2017-01-05 | 北京世纪合兴起重科技有限公司 | Hydraulic headstock gear emergency operating device |
| CN106907372A (en) * | 2017-03-16 | 2017-06-30 | 北京市软银科技开发有限责任公司 | A kind of movable hydraulic power station |
| CN107366650A (en) * | 2017-08-30 | 2017-11-21 | 常州液压成套设备厂有限公司 | Spillway hydraulic hoist system with emergency function |
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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: 20101222 |