CN204643711U - A kind of hoisting crane brake accumulating mechanism - Google Patents
A kind of hoisting crane brake accumulating mechanism Download PDFInfo
- Publication number
- CN204643711U CN204643711U CN201520179525.6U CN201520179525U CN204643711U CN 204643711 U CN204643711 U CN 204643711U CN 201520179525 U CN201520179525 U CN 201520179525U CN 204643711 U CN204643711 U CN 204643711U
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- China
- Prior art keywords
- gear
- energy
- hoisting crane
- clutch
- brake
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hoisting crane brake accumulating mechanism, 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.Part kinetic energy during brake is spring potential energy by the utility model, 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.
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 utility model preferred embodiment.
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 (2)
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; 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, and 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; 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.
2. a kind of hoisting crane brake accumulating mechanism according to claim 1, it is characterized in that, described brake wheel is braked by magnet control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179525.6U CN204643711U (en) | 2015-03-27 | 2015-03-27 | A kind of hoisting crane brake accumulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179525.6U CN204643711U (en) | 2015-03-27 | 2015-03-27 | A kind of hoisting crane brake accumulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643711U true CN204643711U (en) | 2015-09-16 |
Family
ID=54096477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179525.6U Expired - Fee Related CN204643711U (en) | 2015-03-27 | 2015-03-27 | A kind of hoisting crane brake accumulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643711U (en) |
-
2015
- 2015-03-27 CN CN201520179525.6U patent/CN204643711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160327 |