CN108840204B - Energy recovery assembly for mine hoist during braking - Google Patents
Energy recovery assembly for mine hoist during braking Download PDFInfo
- Publication number
- CN108840204B CN108840204B CN201810880810.9A CN201810880810A CN108840204B CN 108840204 B CN108840204 B CN 108840204B CN 201810880810 A CN201810880810 A CN 201810880810A CN 108840204 B CN108840204 B CN 108840204B
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- CN
- China
- Prior art keywords
- guide rail
- gear
- mine hoist
- energy recovery
- braking
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides an energy recovery assembly for braking a mine hoist, which comprises the following components: the box, first guide rail, the second guide rail, be equipped with two sets of guide ways on the box, be fixed with the rack on the box, first guide rail, the second guide rail matches with two sets of guide ways respectively, rotate on the first guide rail and connect a plurality of pivots, each pivot is parallel and equidistant to arrange along the length direction of first guide rail, each pivot is all coaxial to be fixed with first gear, the second gear, each first gear is through the belt linkage of taking the internal tooth, coaxial being fixed with the belt pulley in the at least one pivot, when the gliding in-process of box along first guide rail and second guide rail, rack and at least one second gear interlock. The invention can effectively utilize the idle work and can prolong the service life of the equipment.
Description
Technical Field
The invention relates to the field of mine equipment, in particular to an energy recovery assembly for braking a mine hoist.
Background
In the prior art, the box body of the mine hoist needs to be braked sometimes, but is mainly completed through a brake assembly in the braking process, and in the braking process, due to the fact that hard contact braking is adopted, the damage to equipment is large, the energy loss is also large, the service life of the equipment is shortened, useless work is large, and the problem needs to be solved urgently.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an energy recovery assembly for braking a mine hoist, which can solve the problems in the prior art.
The invention provides an energy recovery assembly for braking a mine hoist, which comprises the following components: the box, first guide rail, the second guide rail, be equipped with two sets of guide ways on the box, be fixed with the rack on the box, first guide rail, the second guide rail matches with two sets of guide ways respectively, rotate on the first guide rail and connect a plurality of pivots, each pivot is parallel and equidistant to arrange along the length direction of first guide rail, each pivot is all coaxial to be fixed with first gear, the second gear, each first gear is through the belt linkage of taking the internal tooth, coaxial being fixed with the belt pulley in the at least one pivot, when the gliding in-process of box along first guide rail and second guide rail, rack and at least one second gear interlock.
Preferably, the maximum distance between two adjacent second gears is smaller than the height of the case.
Preferably, the diameter of the first gear is smaller than the diameter of the second gear.
Preferably, the first gear, the second gear, and the pulley are sequentially disposed on the rotating shaft, and the pulley is closest to the first rail.
The invention has the beneficial effects that the idle work during braking of the mine hoist can be converted into useful work, and the static friction braking part of the traditional brake block is converted into rotary dynamic friction, so that not only is the energy saved, but also the damage to equipment can be reduced, and the service life of the equipment is prolonged. If the belt pulley is disconnected with the output end through the clutch device in the non-braking process, the normal use of the mine hoist is not burdened by the invention, which is the prior art and is not repeated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Detailed Description
As shown in fig. 1, the energy recovery assembly for braking a mine hoist according to the present invention includes: the novel multifunctional box comprises a box body 1, a first guide rail 2 and a second guide rail 3, wherein two groups of guide grooves 4 are formed in the box body 1, racks 9 are fixed on the box body 1, the first guide rail 2 and the second guide rail 3 are respectively matched with the two groups of guide grooves 4, a plurality of rotating shafts 5 are rotatably connected to the first guide rail 2, the rotating shafts 5 are parallel and equidistantly arranged along the length direction of the first guide rail 2, first gears 6 and second gears 10 are coaxially fixed to the rotating shafts 5, the first gears 6 are linked through a belt 7 with internal teeth, belt pulleys 8 are coaxially fixed to at least one rotating shaft 5, and when the box body 1 slides along the first guide rail 2 and the second guide rail 3, the racks 9 are meshed with at least one second gear 10. The maximum distance between two adjacent second gears 10 is smaller than the height of the case 1. The diameter of the first gear 6 is smaller than the diameter of the second gear 10. The first gear 6, the second gear 10, and the pulley 8 are sequentially arranged on the rotation shaft 5, and the pulley 8 is closest to the first guide rail 2.
Working principle:
in the actual working process, the lifting machine is connected with the box body 1 through the pull rope, people or articles are conveyed through the box body 1, in the braking process, the box body 1 drives one of the second gears 10 to rotate through the rack 9, the second gears 10 rotate to drive the rotating shaft 5 coaxial with the second gears to rotate, the rotating shaft 5 drives the first gears 6 coaxial with the rotating shaft to rotate, and as the first gears 6 are all linked through the belt 7, the rotating first gears 6 drive all the first gears 6 to rotate together, the belt pulleys 8 arranged on any rotating shaft 5 rotate along with the rotating shaft, and the belt pulleys 8 can transmit kinetic energy through a belt transmission mode to convert and utilize energy, so that the scheme of conversion and utilization is the prior art and is not repeated.
The invention not only can convert the idle work into useful work when the mine hoist brakes, but also can convert the static friction braking part of the traditional brake block into rotary dynamic friction, thereby saving energy, reducing the damage to equipment and prolonging the service life of the equipment.
If the connection between the belt pulley 8 and the output end can be disconnected through the clutch device in the non-braking process, the normal use of the mine hoist is not burdened by the invention, and the invention is the prior art and is not repeated.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. An energy recovery assembly for braking a mine hoist, comprising: the novel multifunctional automatic feeding device comprises a box body (1), a first guide rail (2) and a second guide rail (3), wherein two groups of guide grooves (4) are formed in the box body (1), racks (9) are fixed on the box body (1), the first guide rail (2) and the second guide rail (3) are respectively matched with the two groups of guide grooves (4), a plurality of rotating shafts (5) are rotatably connected to the first guide rail (2), the rotating shafts (5) are arranged in parallel and equidistantly along the length direction of the first guide rail (2), first gears (6) and second gears (10) are coaxially fixed on the rotating shafts (5), the first gears (6) are linked through a belt (7) with internal teeth, a belt pulley (8) is coaxially fixed on at least one rotating shaft (5), and when the box body (1) slides along the first guide rail (2) and the second guide rail (3), the racks (9) are meshed with the at least one second gear (10);
the belt pulley (8) can transfer kinetic energy out through a belt transmission mode to convert and utilize energy.
2. The energy recovery assembly for braking of a mine hoist according to claim 1, characterized in that the maximum distance between two adjacent second gears (10) is smaller than the height of the housing (1).
3. The energy recovery assembly for braking a mine hoist according to claim 1, characterized in that the diameter of the first gear (6) is smaller than the diameter of the second gear (10).
4. The energy recovery assembly for braking of a mine hoist according to claim 1, characterized in that the first gear (6), the second gear (10), the pulley (8) are arranged in sequence on the shaft (5), and the pulley (8) is closest to the first guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880810.9A CN108840204B (en) | 2018-08-04 | 2018-08-04 | Energy recovery assembly for mine hoist during braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880810.9A CN108840204B (en) | 2018-08-04 | 2018-08-04 | Energy recovery assembly for mine hoist during braking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108840204A CN108840204A (en) | 2018-11-20 |
| CN108840204B true CN108840204B (en) | 2023-09-19 |
Family
ID=64195514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810880810.9A Active CN108840204B (en) | 2018-08-04 | 2018-08-04 | Energy recovery assembly for mine hoist during braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108840204B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176178A (en) * | 2019-07-06 | 2019-08-27 | 福建闽大科技有限公司 | A kind of adjustable potential energy recovery experiment device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2041770A1 (en) * | 1990-05-16 | 1991-11-17 | Arthur J. Fahy | Torque responsive brake |
| US5234079A (en) * | 1990-11-06 | 1993-08-10 | Mitsubishi Denki Kabushiki Kaisha | Ropeless linear motor elevator system |
| EP0924154A1 (en) * | 1997-12-15 | 1999-06-23 | France Elévateurs S.A. | Device for moving a load vertically, including an endless drive unit placed in a duct |
| KR20000030523A (en) * | 2000-03-06 | 2000-06-05 | 정성필 | a mothod of soil nailing and device |
| WO2002072461A1 (en) * | 2001-03-08 | 2002-09-19 | Mitsubishi Denki Kabushiki Kaisha | Elevator |
| CN101837915A (en) * | 2010-05-31 | 2010-09-22 | 李多青 | Safety anti-falling device of construction elevator |
| EP2284116A1 (en) * | 2009-08-13 | 2011-02-16 | Talbot Industrie Decoupage Emboutissage | Hand winch with friction lock brake |
| CN102858675A (en) * | 2010-02-25 | 2013-01-02 | 科尼起重机设备有限公司 | Cable pull comprising an emergency braking device |
| CN103879859A (en) * | 2014-04-11 | 2014-06-25 | 山东华邦建设集团有限公司 | Construction hoist |
| CN204079149U (en) * | 2014-08-15 | 2015-01-07 | 宿迁嵘锦信息科技有限公司 | A kind of cage lifter emergency deceleration stop mechanism |
| CN204416847U (en) * | 2015-01-27 | 2015-06-24 | 四川大学 | One-way circulation cage lifter |
| CN104859461A (en) * | 2014-12-30 | 2015-08-26 | 朱海燕 | Brake energy recovering method for electromobile |
| CN105752793A (en) * | 2016-05-11 | 2016-07-13 | 汪加军 | Anti-falling device of elevator |
| CN206407796U (en) * | 2017-01-13 | 2017-08-15 | 安徽理工大学 | A kind of mine hoist |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170349407A1 (en) * | 2016-06-05 | 2017-12-07 | Jean-Francois Benoit | Elevator system, with two emergency safety brake devices and a shock-proof system |
-
2018
- 2018-08-04 CN CN201810880810.9A patent/CN108840204B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064061A (en) * | 1990-05-16 | 1992-09-02 | Ivg澳大利亚有限公司 | Torque responsive clutch |
| CA2041770A1 (en) * | 1990-05-16 | 1991-11-17 | Arthur J. Fahy | Torque responsive brake |
| US5234079A (en) * | 1990-11-06 | 1993-08-10 | Mitsubishi Denki Kabushiki Kaisha | Ropeless linear motor elevator system |
| EP0924154A1 (en) * | 1997-12-15 | 1999-06-23 | France Elévateurs S.A. | Device for moving a load vertically, including an endless drive unit placed in a duct |
| KR20000030523A (en) * | 2000-03-06 | 2000-06-05 | 정성필 | a mothod of soil nailing and device |
| WO2002072461A1 (en) * | 2001-03-08 | 2002-09-19 | Mitsubishi Denki Kabushiki Kaisha | Elevator |
| EP2284116A1 (en) * | 2009-08-13 | 2011-02-16 | Talbot Industrie Decoupage Emboutissage | Hand winch with friction lock brake |
| CN102858675A (en) * | 2010-02-25 | 2013-01-02 | 科尼起重机设备有限公司 | Cable pull comprising an emergency braking device |
| CN101837915A (en) * | 2010-05-31 | 2010-09-22 | 李多青 | Safety anti-falling device of construction elevator |
| CN103879859A (en) * | 2014-04-11 | 2014-06-25 | 山东华邦建设集团有限公司 | Construction hoist |
| CN204079149U (en) * | 2014-08-15 | 2015-01-07 | 宿迁嵘锦信息科技有限公司 | A kind of cage lifter emergency deceleration stop mechanism |
| CN104859461A (en) * | 2014-12-30 | 2015-08-26 | 朱海燕 | Brake energy recovering method for electromobile |
| CN204416847U (en) * | 2015-01-27 | 2015-06-24 | 四川大学 | One-way circulation cage lifter |
| CN105752793A (en) * | 2016-05-11 | 2016-07-13 | 汪加军 | Anti-falling device of elevator |
| CN206407796U (en) * | 2017-01-13 | 2017-08-15 | 安徽理工大学 | A kind of mine hoist |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108840204A (en) | 2018-11-20 |
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