CN104743465A - Crane braking energy storage mechanism - Google Patents
Crane braking energy storage mechanism Download PDFInfo
- Publication number
- CN104743465A CN104743465A CN201510142064.XA CN201510142064A CN104743465A CN 104743465 A CN104743465 A CN 104743465A CN 201510142064 A CN201510142064 A CN 201510142064A CN 104743465 A CN104743465 A CN 104743465A
- Authority
- CN
- China
- Prior art keywords
- gear
- energy
- hoisting crane
- clutch
- energy storage
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D61/00—Brakes with means for making the energy absorbed available for use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H33/00—Gearings based on repeated accumulation and delivery of energy
- F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a crane braking energy storage mechanism which comprises a transmission device, a reversing device and an energy storage device. The transmission device is connected with a crane drive gear and the reversing device. The reversing device is connected with the transmission device and the energy storage device. By means of the crane braking energy storage mechanism, part of kinetic energy generated in the braking process is converted to spring potential energy, the spring potential energy is converted into the crane kinetic energy when the mechanism is started again, and energy is saved, and the crane braking energy storage mechanism is simple in structure, convenient to maintain and reliable in action.
Description
Technical field
The present invention relates to hoisting crane energy saving technology, be specifically related to a kind of hoisting crane brake accumulating mechanism.
Background technology
In crane job process, no matter be cart or dolly start and stop frequently, brake gear, constantly carry out the situation that frictional heat consumes kinetic energy.When hoisting crane stops, driving motor power-off, internal contracting brake provided electromagnet energising, starts brake, until stop; When again starting, internal contracting brake provided electromagnet power-off, driving motor is energized, and hoisting crane starts to start
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of hoisting crane brake accumulating mechanism.
Technical scheme of the present invention is: a kind of hoisting crane brake accumulating mechanism, comprises driving device, reversing arrangement and energy storage equipment; Described driving device connects hoisting crane driving gear and reversing arrangement respectively, and described reversing arrangement is connection for transmission device and energy storage equipment respectively.
Further improvement of the present invention comprises:
Described driving device comprises the first clutch by solenoid actuated, the first transmission gear mated with first clutch, and second transmission gear coaxial with the first transmission gear, described second transmission gear is engaged with described reversing arrangement.
Described reversing arrangement includes the second clutch of solenoid actuated, and the first reversing gear to mate with described second clutch and the second reversing gear, the input end of described second clutch is connected with described driving device, and described first reversing gear commutates with second and is all connected with described energy storage equipment.When reversing arrangement ensure that potential energy exports, the rotation direction of gear is controlled, can realize the again starting contrary or identical with original service direction.
Described energy storage equipment comprises energy-storaging spring, the the first accumulation of energy gear mated with energy-storaging spring and the second accumulation of energy gear, described first accumulation of energy gear and the second accumulation of energy gear are coaxial configuration, and at the two ends of described axle, brake wheel being set respectively, described first accumulation of energy gear is connected with described reversing arrangement respectively with the second accumulation of energy gear.
Described brake wheel is braked by magnet control.
Part kinetic energy during brake is spring potential energy by the present invention, in time again starting, change spring potential energy into hoisting crane kinetic energy, realizes energy-conservation; Structure is simple, easy to maintenance; Reliable in action.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment of the present invention.
In figure: 1, first clutch, 2, first transmission gear, 3, bearing, 4, axle 1, 5, second transmission gear, 6, key 1-2, 7, jump ring 1-2, 8, bearing 1-2, 9, casing, 10, bearing 2-2, 11, key 2-2, 12, first reversing gear, 13, key 3-2, 14, brake wheel 2, 15, brake facing 2, 16, bearing 3-2, 17, axle 3, 18, first accumulation of energy gear, 19, spring 1, 20, spring 2, 21, second accumulation of energy gear, 23, bearing 3-1, 24, key 3-1, 25 brake wheels 1, 26, brake facing 1, 27, commutator is taken turns, 28, second reversing gear, 29, axle 2, 30, key 2-1, 31 bearing 2-1, 32 plain bearings, 33, key 1-1, DT1, first electromagnet, DT2, second electromagnet, DT3, 3rd electromagnet, DT4, 4th electromagnet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, hoisting crane brake accumulating mechanism of the present invention is fixed on the large frame of hoisting crane, first electromagnet plays promotion first clutch and is separated with the first transmission gear and engages, first transmission gear start and stop synchronous with hoisting crane driving shaft gear when first clutch is separated, during first clutch engagement, the first transmission gear is engaged with the teeth directional of first clutch side and realizes synchronous axial system; Second electromagnet makes commutator wheel be engaged with the first reversing gear, the second reversing gear respectively, realizes commutation; 3rd electromagnet, the 4th electromagnet make brake wheel 1, brake wheel 2 locking respectively of brake facing 1 and brake facing 2, play the effect of restriction rotation and keep-spring potential energy.
Working process:
When hoisting crane moves backward, during the gear clickwise of first clutch, when hoisting crane stops, during the power-off of hoisting crane driving motor, first electromagnet energising, producing thrust makes first clutch be engaged with the first transmission gear, first transmission gear be rotated through first clutch, key 1-1, axle 1, key 1-2, second transmission gear synchronous axial system, second transmission gear also rotates clockwise, second electromagnet energising, promote commutator wheel to be moved to the left, commutator is taken turns and is engaged synchronous axial system with the first reversing gear, first reversing gear rotates counterclockwise, first reversing gear drives the first accumulation of energy gear to rotate clockwise, simultaneously, 3rd electromagnet energising locking, 4th electromagnet no power, be in free state, along with the first reversing gear rotates, spring 1, spring 2 is reversed, produce potential energy, time delay 5S, 4th electromagnet energising locking, crane motor band-type brake is also energized locking, realize parking band-type brake, and make energy storage equipment save potential energy.Hoisting crane starts when moving backward again, crane motor brake-contracting cut-off, hoisting crane is energized, second electromagnet energising produces suction, commutator is taken turns be engaged with the second reversing gear, 3rd electromagnet energising, produce thrust, brake facing 1 separates with brake wheel 1, second accumulation of energy gear rotates clockwise, the second reversing gear is driven to rotate counterclockwise, second reversing gear is by key 2-1, axle 2, commutator wheel drive second transmission gear rotates clockwise, second transmission gear is through key 1-2, axle 1, key 1-1, the clutch wheel of first clutch drives the first transmission gear to rotate clockwise, hoisting crane moves backward, after rotating 5S, the ability release that energy storage equipment stores is complete, first electromagnet produces suction, the clutch wheel of first clutch is separated with the first transmission gear, complete energy storage equipment by the complete procedure of stored energy to releasability, stop when hoisting crane moves backward on the contrary, when startup travels forward again, the thrust that second electromagnet energising produces, commutator is taken turns be engaged with the first reversing gear, 4th electromagnet energising, produce thrust, brake facing 2 separates with brake wheel 2, first accumulation of energy gear rotates counterclockwise, the first reversing gear is driven to rotate clockwise, first reversing gear is by key 2-2, axle 2, commutator wheel drive second transmission gear rotates counterclockwise, second transmission gear is through key 1-2, axle 1, key 1-1, the clutch wheel of first clutch drives the first transmission gear to rotate counterclockwise, hoisting crane travels forward, after rotating 5S, the ability release that energy storage equipment stores is complete, first electromagnet produces suction, the clutch wheel of first clutch is separated with the first transmission gear, complete energy storage equipment by the complete procedure of stored energy to releasability, when in like manner hoisting crane travels forward, restart after parking forward, backward motion process once analogize.
Part kinetic energy during brake is spring potential energy by the present invention, in time again starting, change spring potential energy into hoisting crane kinetic energy, realizes energy-conservation; Structure is simple, easy to maintenance; Reliable in action.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a hoisting crane brake accumulating mechanism, is characterized in that, comprise driving device, reversing arrangement and energy storage equipment; Described driving device connects hoisting crane driving gear and reversing arrangement respectively, and described reversing arrangement is connection for transmission device and energy storage equipment respectively.
2. a kind of hoisting crane brake accumulating mechanism according to claim 1, it is characterized in that, described driving device comprises the first clutch by solenoid actuated, the first transmission gear mated with first clutch, second transmission gear coaxial with the first transmission gear, described second transmission gear is engaged with described reversing arrangement.
3. a kind of hoisting crane brake accumulating mechanism according to claim 1, it is characterized in that, described reversing arrangement includes the second clutch of solenoid actuated, and the first reversing gear to mate with described second clutch and the second reversing gear, the input end of described second clutch is connected with described driving device, and described first reversing gear commutates with second and is all connected with described energy storage equipment.
4. a kind of hoisting crane brake accumulating mechanism according to claim 1, it is characterized in that, described energy storage equipment comprises energy-storaging spring, the the first accumulation of energy gear mated with energy-storaging spring and the second accumulation of energy gear, described first accumulation of energy gear and the second accumulation of energy gear are coaxial configuration, and at the two ends of described axle, brake wheel being set respectively, described first accumulation of energy gear is connected with described reversing arrangement respectively with the second accumulation of energy gear.
5. a kind of hoisting crane brake accumulating mechanism according to claim 4, it is characterized in that, described brake wheel is braked by magnet control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142064.XA CN104743465B (en) | 2015-03-27 | 2015-03-27 | A kind of crane brake accumulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142064.XA CN104743465B (en) | 2015-03-27 | 2015-03-27 | A kind of crane brake accumulating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104743465A true CN104743465A (en) | 2015-07-01 |
| CN104743465B CN104743465B (en) | 2017-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510142064.XA Active CN104743465B (en) | 2015-03-27 | 2015-03-27 | A kind of crane brake accumulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104743465B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3010954A1 (en) * | 1980-03-21 | 1981-10-01 | Fa. Johannes Fuchs, 7257 Ditzingen | Hoisting device with braked winch - has switch element to increase braking action at end of travel |
| CN2168993Y (en) * | 1993-09-22 | 1994-06-15 | 何天立 | Energy storaging device for working shaft |
| CN101392733A (en) * | 2007-09-21 | 2009-03-25 | 游图明 | Mechanical energy storage battery |
| CN103192846A (en) * | 2013-04-17 | 2013-07-10 | 苏州科技学院 | Method and device for storing and utilizing train brake energy |
| EP2534085B1 (en) * | 2010-02-11 | 2013-12-04 | Gottwald Port Technology GmbH | Crane, in particular mobile harbour crane, with a hybrid drive system |
-
2015
- 2015-03-27 CN CN201510142064.XA patent/CN104743465B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3010954A1 (en) * | 1980-03-21 | 1981-10-01 | Fa. Johannes Fuchs, 7257 Ditzingen | Hoisting device with braked winch - has switch element to increase braking action at end of travel |
| CN2168993Y (en) * | 1993-09-22 | 1994-06-15 | 何天立 | Energy storaging device for working shaft |
| CN101392733A (en) * | 2007-09-21 | 2009-03-25 | 游图明 | Mechanical energy storage battery |
| EP2534085B1 (en) * | 2010-02-11 | 2013-12-04 | Gottwald Port Technology GmbH | Crane, in particular mobile harbour crane, with a hybrid drive system |
| CN103192846A (en) * | 2013-04-17 | 2013-07-10 | 苏州科技学院 | Method and device for storing and utilizing train brake energy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104743465B (en) | 2017-04-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200824 Address after: 453000 torch Park V (J-L) (10-11), No. 1789 Xinfei Avenue, Xinxiang City, Henan Province Patentee after: Henan wanchuang Technology Service Co., Ltd Address before: 453000 eastern section of Pingyuan Road, Henan, Xinxiang Patentee before: HENAN MECHANICAL AND ELECTRICAL ENGINEERING College |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220401 Address after: 453400 Xinxiang Changyuan Weizhuang Industrial Zone middle section of Changong Road West Patentee after: HENAN JUREN CRANE GROUP Co.,Ltd. Address before: 453000 torch Park Research V (J-L) (10-11), high tech Zone, 1789 Xinfei Avenue, Xinxiang City, Henan Province Patentee before: Henan wanchuang Technology Service Co.,Ltd. |
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| TR01 | Transfer of patent right |