CN203681552U - Flywheel energy-saving device on self-propelled lifting trolley - Google Patents

Flywheel energy-saving device on self-propelled lifting trolley Download PDF

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Publication number
CN203681552U
CN203681552U CN201320864077.4U CN201320864077U CN203681552U CN 203681552 U CN203681552 U CN 203681552U CN 201320864077 U CN201320864077 U CN 201320864077U CN 203681552 U CN203681552 U CN 203681552U
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CN
China
Prior art keywords
flywheel
shaft
energy
gear
driven
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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 - Fee Related
Application number
CN201320864077.4U
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Chinese (zh)
Inventor
肖汉斌
刘国瑞
路世青
邹晟
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201320864077.4U priority Critical patent/CN203681552U/en
Application granted granted Critical
Publication of CN203681552U publication Critical patent/CN203681552U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a flywheel energy-saving device on a self-propelled lifting trolley, which comprises a main drive device and an energy-saving drive device; a drive gear and a driven chain wheel are arranged on a transmission shaft driven by an electromotor of the main drive device; the energy-saving drive device comprises an energy storage component, a drive component and a flywheel component, wherein the energy storage component comprises a gear shaft, a driven gear and a gear bearing are arranged on the gear shaft, and the driven gear is meshed with the drive gear; the drive component comprises a chain wheel shaft, and a drive chain wheel is arranged on the chain wheel shaft and is connected with the driven chain wheel through a chain; the flywheel component comprises a flywheel shaft and a flywheel, and flywheel bearings are respectively arranged on the two sides of the flywheel; and the energy storage component and the drive component are respectively connected with the flywheel component through a flywheel clutch. The flywheel energy-saving device has the benefits that the effect that a part of kinetic energy at the deceleration stage of the self-propelled lifting trolley is stored in the flywheel is realized in manners of flywheel energy storage and mechanical transmission, the utilization rate of energy is high, and the energy recycling can be conveniently realized.

Description

Fly-wheel energy-saving device on a kind of self-propelled crane carriage
Technical field
The utility model belongs to energy saver technical field, particularly the fly-wheel energy-saving device on a kind of self-propelled crane carriage.
Background technology
The world today is faced with severe problem of energy crisis; build the society of economizing type and be also country and society in the urgent need to; along with the surge of logistics capacity and the normalisation of goods; shore container crane has obtained and has been widely used; in the process of its luffing; crane carriage need to back and forth be walked along track; constantly repeat the process of accelerating, slowing down, brake; the energy that this process need consumption is a large amount of; if the portion of energy consuming in brake snub process can be recycled; will save the consumption of the energy, produce considerable economic benefit.
Utility model content
The purpose of this utility model is to provide the fly-wheel energy-saving device on a kind of self-propelled crane carriage, can realize the energy that self-propelled crane carriage is consumed in brake snub process and recycle.
The technical scheme that the utility model addresses the above problem is: the fly-wheel energy-saving device on a kind of self-propelled crane carriage, comprises main drive and energy-saving driving device; Described main drive drives transmission shaft by motor by retarder, and transmission shaft is provided with driving gear and driven sprocket; Described energy-saving driving device comprises:
Accumulation of energy assembly, described accumulation of energy assembly comprises the gear wheel shaft be arrangeding in parallel with transmission shaft, and gear wheel shaft is provided with driven gear and gear-bearing, and described driven gear engages with driving gear; Driven unit, described driven unit comprises with gear wheel shaft and is located at the sprocket shaft on same axis, and sprocket shaft is provided with drive sprocket, and described drive sprocket is connected with driven sprocket by chain;
Flywheel assembly, comprises with gear wheel shaft and is located at the flywheel shaft on same axis and is arranged at the flywheel on flywheel shaft, flywheel both sides are respectively equipped with flywheel bearing; Flywheel left clutch and flywheel right clutch are separately positioned on the outside of both sides flywheel bearing, accumulation of energy assembly is positioned at attracting state or off-state and is connected or separation with flywheel assembly by flywheel left clutch, and driven unit is positioned at attracting state or off-state and is connected or separation with flywheel assembly by flywheel right clutch.
Press such scheme, in described main drive, the input shaft of retarder is connected with electrical motor by motor coupling, and the output shaft of retarder is connected with transmission shaft by transmission shaft coupler.
Press such scheme, the output shaft other end of described retarder is provided with drg.
The principle of this device work is: the kinetic energy that the portion of energy that fly-wheel energy-saving device consumes crane carriage in brake snub changes into flywheel stores, and when needs, again the kinetic energy of storage is transferred to crane carriage.
The beneficial effect that the utility model device brings is: this device has been broken through battery and easily produced the limitation of pollution, have that pollution-free, easy maintenance, energy storage density are high, safe and convenient to use, energy transformation ratio is compared with advantages of higher, the very large application prospect having in hoisting crane energy-saving field.
Brief description of the drawings
Fig. 1 is the structural representation of the device of an embodiment of the utility model;
Fig. 2 is the structural representation of the utility model in self-propelled crane carriage entire arrangement.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this energy saving apparatus comprises electrical motor 1, motor coupling 2, retarder 3, transmission shaft coupler 4, transmission shaft 6, driving gear 5, driven sprocket 7, Wheel bearing 8, chain 9, sprocket shaft bearing 10, drive sprocket 11, flywheel left clutch 12, flywheel left bearing 13, flywheel 14, flywheel right bearing 15, flywheel right clutch 16, driven gear 17, gear-bearing 18, gear wheel shaft 19, flywheel shaft 20, sprocket shaft 21, drg 22, electrical motor 1 is connected with the input shaft of retarder 3 by motor coupling 2, realize the energy input of system, the output shaft of retarder 3 is connected with transmission shaft 6 by transmission shaft coupler 4, another output shaft of retarder 3 is connected to drg, on transmission shaft 6, be furnished with successively from right to left driving gear 5, driven sprocket 7, Wheel bearing 8, gear wheel shaft 19, flywheel shaft 20, sprocket shaft 21 is all positioned at the inner side of transmission shaft 6, flywheel shaft 20 right sides are gear wheel shaft 19, both connect by flywheel right clutch 16, flywheel shaft 20 left sides are sprocket shaft 21, both connect by flywheel left clutch 12, on gear wheel shaft 19, be furnished with successively gear-bearing 18, driven gear 17, on flywheel shaft 20, be furnished with successively flywheel right clutch 16, flywheel right bearing 15, flywheel 14, flywheel left bearing 13, flywheel left clutch 12, on sprocket shaft 21, be furnished with successively drive sprocket 11, sprocket shaft bearing 10, wherein the drive sprocket 11 on driven gear on gear wheel shaft 19 17 and sprocket shaft 21 respectively with transmission shaft 6 on driving gear 5, driven sprocket 7 is used in conjunction with, driving gear 5 and driven gear 17 engaged transmission, drive sprocket 11 and driven sprocket 7 are realized transmission by chain 9.
In Fig. 2, show the self-propelled crane dolly on trolley track 25, four crane carriage wheels, the 23 actuating device places of dolly are all provided with the effect schematic diagram of fly-wheel energy-saving device 24 described in the utility model, and layout comparison compactness, does not need too large space.
Taking the single job process of the arrangement structure of single-wheel shown in Fig. 1 as example, describe the realization flow of this fly-wheel energy-saving device in detail below.
(1) the crane carriage uniform movement stage.Under the drive of electrical motor 1, Wheel bearing 8 at the uniform velocity advances, and flywheel right clutch 16 is with flywheel left clutch 12 in off-state, and flywheel shaft 20 does not contact with gear wheel shaft 19, sprocket shaft 21, and flywheel 14 is in treating mode of operation, not accumulation of energy;
(2) the crane carriage brake snub stage.In the time that electrical motor 1 drives Wheel bearing 8 to do decelerated movement, the moment that electrical motor 1 slows down, flywheel right clutch 16 adhesive gradually, flywheel shaft 20 is connected with gear wheel shaft 19, and flywheel 14 starts accumulation of energy.In crane carriage Easy abeadl process, flywheel 14, all in energy accumulating state, because flywheel 14 can play certain shock damping action, can alleviate the deceleration burden of electrical motor 1.When dolly decelerates to after certain speed, prepare the moment of braking at drg 22, flywheel right clutch 16 becomes off-state from attracting state, flywheel shaft 20 separates with gear wheel shaft 19, flywheel 14 stops obtaining energy, because flywheel left clutch 12 is still in off-state, flywheel 11 will hold and have portion of energy and in rotary state;
(3) dolly oppositely accelerates initial operation phase.Dolly completes after loading and unloading operation, while preparing reverse starting operation, first be 12 adhesives of flywheel left clutch, flywheel shaft 20 is connected with sprocket shaft 21, and flywheel right clutch 16 is in off-state, flywheel 14 starts the start-up course for crane carriage by the energy of savings, when electrical motor 1 accelerates to start, flywheel left clutch 12 disconnects in this simultaneously, and flywheel shaft 20 and sprocket shaft 21 are separately, flywheel 14 stops to transmission shaft 6 energy supplies, and it is minimum that self-energy reaches;
(4) crane carriage oppositely travels at the uniform speed the stage.Under the drive of electrical motor 1, when Wheel bearing 8 oppositely at the uniform velocity advances, flywheel left clutch 12 is with flywheel right clutch 16 all in off-state, and flywheel shaft 20 is not all connected with gear wheel shaft 19, sprocket shaft 21, and flywheel 14 is in treating mode of operation, not accumulation of energy.
The process that flywheel 14 loops accumulation of energy and releases energy in the time of crane carriage Easy abeadl and reverse starting, catabiotic partially recycled utilization while just having realized dolly brake snub.

Claims (3)

1. the fly-wheel energy-saving device on self-propelled crane carriage, is characterized in that, comprises main drive and energy-saving driving device; Described main drive drives transmission shaft by electrical motor by retarder, and transmission shaft is provided with driving gear and driven sprocket; Described energy-saving driving device comprises:
Accumulation of energy assembly, described accumulation of energy assembly comprises the gear wheel shaft be arrangeding in parallel with transmission shaft, and gear wheel shaft is provided with driven gear and gear-bearing, and described driven gear engages with driving gear; Driven unit, described driven unit comprises with gear wheel shaft and is located at the sprocket shaft on same axis, and sprocket shaft is provided with drive sprocket, and described drive sprocket is connected with driven sprocket by chain;
Flywheel assembly, comprises with gear wheel shaft and is located at the flywheel shaft on same axis and is arranged at the flywheel on flywheel shaft, flywheel both sides are respectively equipped with flywheel bearing; Flywheel left clutch and flywheel right clutch are separately positioned on the outside of both sides flywheel bearing, accumulation of energy assembly is positioned at attracting state or off-state and is connected or separation with flywheel assembly by flywheel left clutch, and driven unit is positioned at attracting state or off-state and is connected or separation with flywheel assembly by flywheel right clutch.
2. fly-wheel energy-saving device according to claim 1, is characterized in that, in described main drive, the input shaft of retarder is connected with electrical motor by motor coupling, and the output shaft of retarder is connected with transmission shaft by transmission shaft coupler.
3. fly-wheel energy-saving device according to claim 2, is characterized in that, the output shaft other end of described retarder is provided with drg.
CN201320864077.4U 2013-12-26 2013-12-26 Flywheel energy-saving device on self-propelled lifting trolley Expired - Fee Related CN203681552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320864077.4U CN203681552U (en) 2013-12-26 2013-12-26 Flywheel energy-saving device on self-propelled lifting trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320864077.4U CN203681552U (en) 2013-12-26 2013-12-26 Flywheel energy-saving device on self-propelled lifting trolley

Publications (1)

Publication Number Publication Date
CN203681552U true CN203681552U (en) 2014-07-02

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Country Status (1)

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CN (1) CN203681552U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613829A (en) * 2014-12-26 2015-05-13 中国人民解放军总装备部军械技术研究所 Energy-prestorage rotating transmission device
CN105480253A (en) * 2016-01-13 2016-04-13 上海洲跃生物科技有限公司 Brake device of vacuum pipeline wheel rail train

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613829A (en) * 2014-12-26 2015-05-13 中国人民解放军总装备部军械技术研究所 Energy-prestorage rotating transmission device
CN105480253A (en) * 2016-01-13 2016-04-13 上海洲跃生物科技有限公司 Brake device of vacuum pipeline wheel rail train

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140702

Termination date: 20141226

EXPY Termination of patent right or utility model