CN203095422U - Energy recycling and reusing device for hoisting machinery - Google Patents
Energy recycling and reusing device for hoisting machinery Download PDFInfo
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- CN203095422U CN203095422U CN 201320042161 CN201320042161U CN203095422U CN 203095422 U CN203095422 U CN 203095422U CN 201320042161 CN201320042161 CN 201320042161 CN 201320042161 U CN201320042161 U CN 201320042161U CN 203095422 U CN203095422 U CN 203095422U
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- clutch
- power clutch
- hydraulic variable
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Abstract
The utility model provides an energy recycling and reusing device for hoisting machinery. The energy recycling and reusing device comprises an overrunning clutch and a power clutch, wherein a driving linkage device is arranged above the power clutch, an energy storage connecting device is arranged above the overrunning clutch, a main shaft is arranged below the overrunning clutch and the power clutch, the two sides of the main shaft are respectively provided with a hydraulic variable displacement pump and a hydraulic variable-displacement motor, and a release motor is connected with a safe constant-speed driving worm wheel through a worm; the safe constant-speed driving worm wheel is arranged on the main shaft, and the release motor, a rotating speed signal sensor group, a first weight measuring sensor, a second weight measuring sensor and a position sensor are respectively electrically connected with an ECU (Electronic Control Unit) of a signal analysis processor; and a one-way valve, an oil intake pipeline control valve of the hydraulic variable-displacement motor, an oil way control valve of a power clutch and a pressure control valve are respectively electrically connected with the ECU (Electronic Control Unit) of the signal analysis processor through control buttons. The energy recycling and reusing device has the advantages of having high working efficiency, being capable of effectively realizing the energy conservation and the emission reduction, realizing the minimization of energy wasting, being compact in structure and convenient to manufacture and having a wide application range.
Description
Technical field
The utility model relates to a kind of energy recovery re-use device, especially relates to a kind of energy recovery re-use device of elevator machinery.
Background technology
The elevator machinery of often seeing in the life as tackle block, elevator, hoisting crane and built on stilts monorail system etc., when discharging weight, has often been wasted and has been equivalent to mechanical load equivalent weight energy needed when up, inefficiency.
The utility model content
The technical problems to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, provide a kind of can energy-saving and emission-reduction, the energy recovery re-use device of the elevator machinery of high efficiency.
The technical scheme that its technical matters that solves the utility model adopts is: the energy recovery re-use device of elevator machinery, comprise overriding clutch and power clutch, described power clutch top is provided with driven linkage, the overriding clutch top is provided with the accumulation of energy connecting device, overriding clutch and power clutch below are provided with main shaft, the main shaft both sides are respectively equipped with hydraulic variable displacement pump and hydraulic variable motor, and hydraulic variable displacement pump and hydraulic variable motor all are fixedly connected with sole plate; Be provided with in the accumulation of energy connecting device that main shaft bearing, rotary speed signal sensor group, overriding clutch initiatively overlap, overriding clutch needle roller, the passive cover of overriding clutch, overriding clutch needle roller washer; Overriding clutch initiatively overlaps, overriding clutch needle roller, the passive cover of overriding clutch, overriding clutch needle roller washer constitute overriding clutch; Drive and to be provided with in the connecting device that main shaft bearing, safe constant speed drive that worm gear, the passive cover of power clutch, power clutch plate washer, power clutch initiatively overlap, power clutch is by moving plate, power clutch rotating plate, power clutch keep plate, power clutch piston, power clutch piston seat; The passive cover of power clutch, power clutch plate washer, power clutch initiatively overlap, power clutch is constituted power clutch by moving plate, power clutch rotating plate, power clutch keep plate, power clutch piston and power clutch piston seat; The oil suction pipe of hydraulic variable displacement pump connects with fuel tank through inlet line filter and oil suction connection pipe, the oil return pipe of hydraulic variable motor also connects with fuel tank through return filter and oil return connection pipe, and the oil outlet pipe of hydraulic variable displacement pump is through check valve and go out oil connecting pipe and connect with energy storage; The oil inlet of hydraulic variable motor also connects with energy storage through hydraulic variable motor chargine line control cock and oil-feed connection pipe; Hydraulic variable displacement pump and accumulation of energy connecting device are connected; Driving connecting device and power clutch piston seat is connected; Power clutch oil passage control valve and pressure-gradient control valve series connection are connected by oil pipe between the drain tap of power clutch oil passage control valve and the fuel tank between power clutch piston and energy storage; Discharging motor is connected by worm screw and safe constant speed driving worm gear; Safe constant speed drives worm gear and is located on the main shaft, and release motor, rotary speed signal sensor group, the first weight metering sensor, the second weight metering sensor, position transduser all are electrically connected with signal analysis and processing device ECU.
Further, described check valve, hydraulic variable motor chargine line control cock, power clutch oil passage control valve, pressure-gradient control valve all are electrically connected with signal analysis and processing device ECU by control button.
Further, described accumulation of energy connecting device left end is fixed with left end cap.
Further, described hydraulic variable displacement pump is connected by bolt and accumulation of energy connecting device.
Further, described driving connecting device is connected by bolt and power clutch piston seat.
Further, described driving connecting device right-hand member is fixed with right end cap.
The utility model is controlled the switch and the time length of lifting or all run action that descend by a signal analysis and processing device, the first weight metering sensor, the second weight metering sensor and position transduser are assigned instruction to action components such as each control cock or check valves by the signal analysis and processing device through calculating after sending the signal of gathering to the signal analysis and processing device again.Energy storage is used for reclaiming, store and releasing energy.Overriding clutch is used for realizing separating of the utility model and hoisting crane work parts and engages.The main rotary shaft of hoisting crane both can be collected unnecessary energy by overriding clutch, the energy of storage can be transported to main rotary shaft by power clutch again.
The utility model high efficiency can effectively realize energy-saving and emission-reduction, realizes minimizing of energy dissipation; The apparatus structure compactness, easily manufactured, applied widely.
Description of drawings
Fig. 1 is the utility model one embodiment integral structure scheme drawing;
Fig. 2 is the utility model one embodiment energy recovery part-structure scheme drawing;
Fig. 3 is the utility model one embodiment energy release portion structural representation;
Fig. 4 is the utility model one embodiment main axle structure scheme drawing.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to Fig. 1,2,3,4, present embodiment comprises overriding clutch and power clutch, described power clutch top is provided with driven linkage 21, the overriding clutch top is provided with accumulation of energy connecting device 4, overriding clutch and power clutch below are provided with main shaft 2, main shaft 2 both sides are respectively equipped with hydraulic variable displacement pump 5 and hydraulic variable motor 34, and hydraulic variable displacement pump 5 and hydraulic variable motor 34 all are fixedly connected with sole plate 1; Be provided with in the accumulation of energy connecting device 4 that main shaft bearing 6, rotary speed signal sensor group 7, overriding clutch initiatively overlap 8, overriding clutch needle roller 9, the passive cover 10 of overriding clutch, overriding clutch needle roller washer 11; Overriding clutch initiatively overlaps 8, overriding clutch needle roller 9, the passive cover 10 of overriding clutch, overriding clutch needle roller washer 11 constitute overriding clutchs; Drive and to be provided with in the connecting device 21 that main shaft bearing 20, safe constant speed drive that worm gear 22, the passive cover 23 of power clutch, power clutch plate washer 26, power clutch initiatively overlap 27, power clutch is by moving plate 28, power clutch rotating plate 29, power clutch keep plate 30, power clutch piston 31, power clutch piston seat 33; The passive cover 23 of power clutch, power clutch plate washer 26, power clutch initiatively overlap 27, power clutch is constituted power clutch by moving plate 28, power clutch rotating plate 29, power clutch keep plate 30, power clutch piston 31 and power clutch piston seat 33; The oil suction pipe 35 of hydraulic variable displacement pump 5 connects with fuel tank 38 through inlet line filter 36 and oil suction connection pipe 37, the oil return pipe 46 of hydraulic variable motor 34 also connects with fuel tank 38 through return filter 47 and oil return connection pipe 48, and the oil outlet pipe 39 of hydraulic variable displacement pump 5 is through check valve 40 and go out oil connecting pipe 41 and connect with energy storage 42; The oil inlet 43 of hydraulic variable motor 34 also connects with energy storage 42 through hydraulic variable motor chargine line control cock 44 and oil-feed connection pipe 45; Hydraulic variable displacement pump 5 is connected with accumulation of energy connecting device 4; Driving connecting device 21 is connected with power clutch piston seat 33; Power clutch oil passage control valve 49 and pressure-gradient control valve 50 series connections are connected by oil pipe between the drain tap of power clutch oil passage control valve 49 and the fuel tank 38 between power clutch piston 31 and energy storage 42; Discharging motor 51 is connected by worm screw and safe constant speed driving worm gear 22; Safe constant speed drives worm gear 22 and is located on the main shaft 2, and release motor 51, rotary speed signal sensor group 7, the first weight metering sensor 53, the second weight metering sensor 54, position transduser 55 all are electrically connected with signal analysis and processing device ECU56; Check valve 40, hydraulic variable motor chargine line control cock 44, power clutch oil passage control valve 49, pressure-gradient control valve 50 all are electrically connected with signal analysis and processing device ECU56 by control button 52.Described accumulation of energy connecting device 4 left ends are fixed with left end cap 16.
Described hydraulic variable displacement pump 5 is connected by bolt and accumulation of energy connecting device 4.
Described driving connecting device 21 is connected by bolt and power clutch piston seat 33.
Described driving connecting device 21 right-hand members are fixed with right end cap 18.
The energy recovery re-use device of the utility model and the assembly relation of hoisting crane are: overriding clutch and power clutch are individually fixed in the main rotary shaft that equipment 3(is a hoisting crane) two ends, equipment 3 is fixedly connected with main shaft 2.
Collection of energy: when hoisting crane discharges weight by equipment 3, overriding clutch initiatively overlaps 8 to be promoted to move on the overriding clutch needle roller 9, realize with the castellated shaft that is installed in hydraulic variable displacement pump 5 on the combining of the passive cover 10 of overriding clutch, drive hydraulic variable displacement pump 5 rotations the hydraulic oil pressure of 38 li of fuel tanks is delivered to 42 li of energy storages, the gravitional force that equipment 3 is wasted when discharging weight converts hydraulic pressure to and can store.
Energy discharges: when the energy recovery re-use device of the utility model receives releasing order that signal analysis and processing device ECU56 sends, power clutch control cock 49 is opened, energy storage 42 can pass to power clutch with the hydraulic pressure of storage, makes the rotating plate 29 of power clutch and by moving plate 28 combinations; Simultaneously, hydraulic variable motor chargine line control cock 44 is opened, and energy storage 42 can be supplied with hydraulic variable motor 34 with the hydraulic pressure of storage, hydraulic variable motor 34 begins rotation, can convert hydraulic pressure to mechanical energy, drive equipment 3 actings, weight thereby the driving crane facility is sling.
Safe release motor: in energy-storage hydraulic power just often, discharge motor 51 and under the instruction of signal analysis and processing device ECU, do micro energy consumption servo-actuated rotation, play the anti-explosion safety effect; When the energy of energy storage 42 can not satisfy hydraulic variable motor 34 needs of work, signal analysis and processing device ECU56 sends instruction, close hydraulic variable motor chargine line control cock 44, close power clutch control cock 49, thereby let out pressure except that power clutch piston seat 33, the rotating plate 29 of power clutch with separated by moving plate 28, connect the full load circuit in the releasing motor 51 simultaneously, the safe constant speed that is fixed on the main shaft 2 by the worm drive of releasing motor 51 drives worm gear 22 rotations, drives equipment 3 work.
Claims (6)
1. the energy recovery re-use device of elevator machinery, it is characterized in that, comprise overriding clutch and power clutch, described power clutch top is provided with driven linkage, the overriding clutch top is provided with the accumulation of energy connecting device, overriding clutch and power clutch below are provided with main shaft, and the main shaft both sides are respectively equipped with hydraulic variable displacement pump and hydraulic variable motor, and hydraulic variable displacement pump and hydraulic variable motor all are fixedly connected with sole plate; Be provided with in the accumulation of energy connecting device that main shaft bearing, rotary speed signal sensor group, overriding clutch initiatively overlap, overriding clutch needle roller, the passive cover of overriding clutch, overriding clutch needle roller washer; Overriding clutch initiatively overlaps, overriding clutch needle roller, the passive cover of overriding clutch, overriding clutch needle roller washer constitute overriding clutch; Drive and to be provided with in the connecting device that main shaft bearing, safe constant speed drive that worm gear, the passive cover of power clutch, power clutch plate washer, power clutch initiatively overlap, power clutch is by moving plate, power clutch rotating plate, power clutch keep plate, power clutch piston, power clutch piston seat; The passive cover of power clutch, power clutch plate washer, power clutch initiatively overlap, power clutch is constituted power clutch by moving plate, power clutch rotating plate, power clutch keep plate, power clutch piston and power clutch piston seat; The oil suction pipe of hydraulic variable displacement pump connects with fuel tank through inlet line filter and oil suction connection pipe, the oil return pipe of hydraulic variable motor also connects with fuel tank through return filter and oil return connection pipe, and the oil outlet pipe of hydraulic variable displacement pump is through check valve and go out oil connecting pipe and connect with energy storage; The oil inlet of hydraulic variable motor also connects with energy storage through hydraulic variable motor chargine line control cock and oil-feed connection pipe; Hydraulic variable displacement pump and accumulation of energy connecting device are connected; Driving connecting device and power clutch piston seat is connected; Power clutch oil passage control valve and pressure-gradient control valve series connection are connected by oil pipe between the drain tap of power clutch oil passage control valve and the fuel tank between power clutch piston and energy storage; Discharging motor is connected by worm screw and safe constant speed driving worm gear; Safe constant speed drives worm gear and is located on the main shaft, and release motor, rotary speed signal sensor group, the first weight metering sensor, the second weight metering sensor, position transduser all are electrically connected with signal analysis and processing device ECU.
2. the energy recovery re-use device of elevator machinery according to claim 1, it is characterized in that described check valve, hydraulic variable motor chargine line control cock, power clutch oil passage control valve, pressure-gradient control valve all are electrically connected with signal analysis and processing device ECU by control button.
3. the energy recovery re-use device of elevator machinery according to claim 1 and 2 is characterized in that, described accumulation of energy connecting device left end is fixed with left end cap.
4. the energy recovery re-use device of elevator machinery according to claim 1 and 2 is characterized in that, described hydraulic variable displacement pump is connected by bolt and accumulation of energy connecting device.
5. the energy recovery re-use device of elevator machinery according to claim 1 and 2 is characterized in that, described driving connecting device is connected by bolt and power clutch piston seat.
6. the energy recovery re-use device of elevator machinery according to claim 1 and 2 is characterized in that, described driving connecting device right-hand member is fixed with right end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042161 CN203095422U (en) | 2013-01-25 | 2013-01-25 | Energy recycling and reusing device for hoisting machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042161 CN203095422U (en) | 2013-01-25 | 2013-01-25 | Energy recycling and reusing device for hoisting machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095422U true CN203095422U (en) | 2013-07-31 |
Family
ID=48846843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320042161 Expired - Fee Related CN203095422U (en) | 2013-01-25 | 2013-01-25 | Energy recycling and reusing device for hoisting machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018119972A1 (en) * | 2016-12-30 | 2018-07-05 | 徐州重型机械有限公司 | Crane hydraulic control system and crane |
-
2013
- 2013-01-25 CN CN 201320042161 patent/CN203095422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018119972A1 (en) * | 2016-12-30 | 2018-07-05 | 徐州重型机械有限公司 | Crane hydraulic control system and crane |
| US10822211B2 (en) | 2016-12-30 | 2020-11-03 | Xuzhou Heavy Machinery Co., Ltd. | Crane hydraulic control system and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140125 |