CN202851277U - Electricity-generating energy-saving green elevator - Google Patents
Electricity-generating energy-saving green elevator Download PDFInfo
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- CN202851277U CN202851277U CN 201220500986 CN201220500986U CN202851277U CN 202851277 U CN202851277 U CN 202851277U CN 201220500986 CN201220500986 CN 201220500986 CN 201220500986 U CN201220500986 U CN 201220500986U CN 202851277 U CN202851277 U CN 202851277U
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Abstract
The utility model discloses an electricity-generating energy-saving green elevator which comprises a gear set electricity-generating mechanism. The gear set electricity-generating mechanism comprises a U-shaped supporting device and electricity generators. The two electricity generators are located on the bottom of one side of the U-shaped device in a parallel mode, a gear rack is arranged on the other side of the U-shaped device, motor shafts traverse two sides of the U-shaped device, solid shafts which traverse the two sides of the U-shaped device are arranged in the middle of the U-shaped device, two ratchet wheel devices and a small gear are arranged on the solid shafts, a big gear which is matched with the small gear is arranged on the upper portion of the small gear, and a small gear which is matched with the gear rack is arranged on a protruding main shaft. Crawler belts are respectively connected on the two motor shafts through two ends of the ratchet wheel devices, the ratchet wheel near the gear rack is provided with a positive direction crawler belt and a negative direction crawler belt, and gear directions of the two ratchet wheels are different. Spare gravitational potential energy during running of the elevator is recycled to generate electricity, and therefore energy feedback is realized. The gravitational potential energy which is not effectively used in the past during the running of the elevator is recycled to drive the electricity generators to run to generate the electricity.
Description
Technical field
The utility model relates to a kind of elevator, relates in particular to the green elevator of a kind of generating energy.
Background technique
Chinese development makes rapid progress, and high buildings and large mansions are also more and more, and building industry has reached 1/3 of China's energy total flow as one of high energy consumption industry, and in modern architecture, elevator and air-conditioning are the electricity-eating tigers of two maximums.Statistics showed in 2007, and per 1340 people of China have an elevator.Whole world average level is 700～750 people/section, and average per 200 people of developed country have an elevator.In the electricity consumption condition survey statistics to hotel, office building etc., the elevator power consumption accounts for more than 17%～25% of total electricity consumption, is only second to the idle call electric weight in the recent period.Analyst's prediction, in following 3 years, China elevator market will keep annual about 20% growth rate, and the elevator energy-saving space is increasing.
We add up national elevator power consumption situation: have 1,100,000 about the elevator that uses greatly, wherein 1,080,000 power of motor is all at 11KW-27KW, and average every elevator power consumption is about 15KW.The power consumption that all elevators of the whole nation used 8 hours in one day is 13,000 ten thousand kilowatt hours, adds the electricity consumption that some elevator whole days are opened and elevator control is thrown light on, and uses power consumption hundred million kilowatt hours nearly every day; Power consumption 5,200,000,000 kilowatt hours per month, annual power consumption 60,000,000,000 kilowatt hours.By energy back feed device, the electric energy feedback that motor is sent is to electrical network, and fractional energy savings can reach 45% after transforming, and average power saving rate reaches 40%.Energy-conserving elevator to apply social benefit huge.A small city also has thousands of elevators, and metropolitan elevator is tens of thousands.Elevator quantity is more and more more, elevator in use, power consumption is large, power consumption is large.
The model utility content
The purpose of this utility model is exactly in order to address the above problem, and provides a kind of generating energy green elevator, and it has energy saving, alleviates the present situation of China's energy and shortage of resources, simultaneously so that the controlling run of elevator is more intelligent, hommization.Can bring huge economic benefit and the advantage of social benefit.
To achieve these goals, the utility model adopts following technological scheme:
The green elevator of a kind of generating energy, it comprises the hardware components of elevator, described hardware components comprises the gear train power facility, described gear train power facility comprises ratchet unit, crawler belt, U-shaped support device, small gear, generator, tooth bar and gearwheel, wherein, two generators are positioned at U-shaped device one side bottom side by side, tooth bar is located at the opposite side of U-shaped device, motor shaft is across U-shaped device both sides, U-shaped device intermediate portion is provided with solid shaft across U-shaped device both sides, solid shaft is provided with two ratchet units and a small gear, is provided with a gearwheel that matches with it on the top of small gear, and gearwheel is located on the solid shaft across middle and upper part, U-shaped device both sides, this solid shaft is main shaft, in the side near tooth bar, outstanding one section of main shaft is provided with a small gear that matches with tooth bar at one section that gives prominence to; Crawler belt is connected on two motor shafts by the ratchet unit two ends, and the ratchet of a side of close tooth bar is provided with two kinds of crawler belts, a kind of crawler belt of postive direction and reciprocal crawler belt.
Described ratchet unit comprises ratchet mechanism and plate-like shell, and described ratchet mechanism comprises pawl-and-gearing, and the teeth directional of described two ratchets is different.
Described tooth bar invests in the hoistway.
The beneficial effects of the utility model: unnecessary gravitational potential energy during the operation of reclaiming elevator, generate electricity, realize energy feedback, the past elevator gravitational potential energy that is not used effectively in service is reclaimed, drive generator operation, send electric energy, the illuminating system that a part is directly attacked in the elevator cab is directly used, and another part is incorporated the traction motor power supply system into.
Description of drawings
Fig. 1 is the elevator power facility;
Fig. 2 is the power facility operating conditions that makes progress;
Fig. 3 is the downward operating conditions of power facility
Fig. 4 is ratchet mechanism;
Fig. 5 is the electricity generating device front view.
Wherein, 1. ratchet unit, 2. crawler belt, 3.U type support device, 4. small gear, 5. generator, 6. tooth bar, 7. gearwheel, 8. ratchet, 9. ratchet.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Such as Fig. 1, shown in 4, the green elevator of a kind of generating energy, it comprises the hardware components of elevator, described hardware components comprises the gear train power facility, described gear train power facility comprises ratchet unit 1, crawler belt 2, U-shaped support device 3, small gear 4, generator 5, tooth bar 6 and gearwheel 7, wherein, two generators 5 are positioned at U-shaped support device 3 one side bottoms side by side, tooth bar 6 is located at the opposite side of U-shaped support device 3, motor shaft is across U-shaped support device 3 both sides, U-shaped support device 3 intermediate portions are provided with solid shaft across U-shaped support device 3 both sides, solid shaft is provided with two ratchet units 1 and a small gear 4, be provided with a gearwheel that matches with it 7 on the top of small gear 4, gearwheel 7 is located on the solid shaft across middle and upper part, U-shaped support device 3 both sides, and this solid shaft is main shaft, in the side near tooth bar 6, outstanding one section of main shaft is provided with a small gear 4 that matches with tooth bar 6 at one section that gives prominence to; Crawler belt 2 is connected on two motor shafts by ratchet unit 1 two ends, and the ratchet unit 1 of a side of close tooth bar 6 is provided with two kinds of crawler belts 2, a kind of crawler belt 2 of postive direction and reciprocal crawler belt 2.
Described ratchet unit 1 comprises ratchet mechanism and plate-like shell, and described ratchet mechanism comprises ratchet 8 and ratchet 9, and the teeth directional of described two ratchets 9 is different.
Described tooth bar 6 invests in the hoistway.
As shown in Figure 5, be the front view of electricity generating device;
Such as Fig. 2, shown in Figure 3, elevator is operation and the downward working condition chart of operation upwards, and in the process that elevator descends, when load-carrying during greater than counterweight, generator 5 generatings, the electric energy of generation will be used for the supply lighting system of elevator; But when load-carrying during less than counterweight, generator 5 does not just generate electricity, and by an automatic reverse switch, controls the contact that motor cogs with tooth bar and realizes.In like manner in the process that elevator rises, when load-carrying during greater than counterweight, generator 5 generatings; Load-carrying is during less than counterweight, and generator 5 does not generate electricity, and can improve the transmission efficiency of power like this, thereby has saved electric energy, has finally improved the utilization ratio of the energy.It is opposite that elevator drives generator 5 coil steering directions in rising and decline process, small gear 4 and tooth bar 6 engagement driving that invest in the hoistway by the electricity generating device under the car bottom, drive generator 5 runnings by the two-stage ratchet unit and generate electricity, and with the electrical power storage that produces in energy storage device.A part is the power consumption of supply car intraoral illumination system directly, and another part feeds back in traction motor.
The use of described ratchet mechanism is to realize that this driving mechanism generating moves up and down along with elevator and during clockwise and anticlockwise, can guarantee that motor shaft all the time along same direction operation generating, is convenient to the processing of subsequent conditioning circuit.
Utilize one group of ratchet 9 that teeth directional is different, send by crawler belt 2 and realize all the time rotating in same direction of motor shaft, be convenient to steady generating, when main shaft clockwise rotates, the ratchet 9 that ratchet 8 promotes the left sides rotates, and ratchet 9 drives crawler belts 2 and clockwise rotates, and then the drive motor axle clockwise rotates and generates electricity.And the ratchet 9 on the right of this moment is in idling conditions.And when spindle axis counterclockwise rotation, ratchet 8 promotes the right ratchet and rotates counterclockwise.Utilize crawler belt 2 transmissions of reverse-winding this moment, and the motor shaft of generator 5 is still clockwise rotated.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (2)
1. the green elevator of a generating energy, it is characterized in that, it comprises the hardware components of elevator, described hardware components comprises the gear train power facility, described gear train power facility comprises ratchet unit, crawler belt, U-shaped support device, small gear, generator, tooth bar and gearwheel, wherein, two stepper motors are positioned at U-shaped device one side bottom side by side, tooth bar is located at the opposite side of U-shaped device, motor shaft is across U-shaped device both sides, U-shaped device intermediate portion is provided with solid shaft across U-shaped device both sides, solid shaft is provided with two ratchet units and a small gear, be provided with a gearwheel that matches with it on the top of small gear, gearwheel is located on the solid shaft across middle and upper part, U-shaped device both sides, and this solid shaft is main shaft, in the side near tooth bar, outstanding one section of main shaft is provided with a small gear that matches with tooth bar at one section that gives prominence to; Crawler belt is connected on two motor shafts by the ratchet unit two ends, and the ratchet of a side of close tooth bar is provided with two kinds of crawler belts, a kind of crawler belt of postive direction and reciprocal crawler belt.
2. the green elevator of a kind of generating energy as claimed in claim 1 is characterized in that, described ratchet unit comprises ratchet mechanism and plate-like shell, and described ratchet mechanism comprises pawl-and-gearing, and the teeth directional of described two ratchets is different; Described tooth bar invests in the hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500986 CN202851277U (en) | 2012-09-27 | 2012-09-27 | Electricity-generating energy-saving green elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500986 CN202851277U (en) | 2012-09-27 | 2012-09-27 | Electricity-generating energy-saving green elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851277U true CN202851277U (en) | 2013-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500986 Expired - Fee Related CN202851277U (en) | 2012-09-27 | 2012-09-27 | Electricity-generating energy-saving green elevator |
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| Country | Link |
|---|---|
| CN (1) | CN202851277U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495697A (en) * | 2014-12-12 | 2015-04-08 | 牛力机械制造有限公司 | Automatic charging mechanism for prolonging working time of storage battery of electric fork lift truck |
| CN106368097A (en) * | 2016-10-27 | 2017-02-01 | 上海电机学院 | Electricity generating floorboard of eccentric wheel structure |
| WO2019148809A1 (en) * | 2018-01-30 | 2019-08-08 | 吴江骏达电梯部件有限公司 | Energy-saving elevator car |
| CN111637027A (en) * | 2020-06-09 | 2020-09-08 | 冯家伟 | Power generation hub and operation method |
-
2012
- 2012-09-27 CN CN 201220500986 patent/CN202851277U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495697A (en) * | 2014-12-12 | 2015-04-08 | 牛力机械制造有限公司 | Automatic charging mechanism for prolonging working time of storage battery of electric fork lift truck |
| CN104495697B (en) * | 2014-12-12 | 2017-01-11 | 牛力机械制造有限公司 | Automatic charging mechanism for prolonging working time of storage battery of electric fork lift truck |
| CN106368097A (en) * | 2016-10-27 | 2017-02-01 | 上海电机学院 | Electricity generating floorboard of eccentric wheel structure |
| WO2019148809A1 (en) * | 2018-01-30 | 2019-08-08 | 吴江骏达电梯部件有限公司 | Energy-saving elevator car |
| CN111637027A (en) * | 2020-06-09 | 2020-09-08 | 冯家伟 | Power generation hub and operation method |
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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: 20130403 Termination date: 20130927 |