CN112408144A - Magnetic force insurance subassembly of elevator stall reduction gravitational potential energy of falling - Google Patents
Magnetic force insurance subassembly of elevator stall reduction gravitational potential energy of falling Download PDFInfo
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- CN112408144A CN112408144A CN202011343225.9A CN202011343225A CN112408144A CN 112408144 A CN112408144 A CN 112408144A CN 202011343225 A CN202011343225 A CN 202011343225A CN 112408144 A CN112408144 A CN 112408144A
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- magnetic force
- gravitational potential
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- 238000005381 potential energy Methods 0.000 title claims abstract description 24
- 230000009467 reduction Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/185—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on main ropes or main cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to the technical field of elevators and discloses a magnetic force safety assembly for reducing gravitational potential energy in elevator stalling and falling, which comprises a cable, wherein a cable pipe is fixedly connected to the outer side of the cable, a speed reducing mechanism is movably connected to the outer side of the cable pipe, a gripper is movably connected to the top of the speed reducing mechanism, and a balance layer is fixedly connected to the inner side of the gripper. This elevator stall falls and reduces magnetic force insurance subassembly of gravitational potential energy, transmission through the circuit, make and produce induced-current, the transmission is for the plate electrode, thereby make the coil in the plate electrode outside receive electricity, thereby when the tongs moves to the outside, thereby make the speed reduction board of connecting rod bottom, receive the inside removal of electricity coil, and then can know according to lenz's law at the removal in-process, make the speed reduction board when the coil moves, can produce the eddy current effect, and then refuse the principle of staying according to coming, make the removal of tongs restricted, thereby the potential energy that makes the cable whereabouts is consumed, and then the protection level of elevator stall has been improved.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a magnetic force safety assembly for reducing gravitational potential energy when an elevator stalls and falls.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like gondola for carrying persons or goods in a multi-story building and also of the step type, the tread plates being mounted for continuous travel on a track, commonly known as escalator or travelator, wherein the vertical elevator has a car running between at least two vertical rows of rigid guide rails.
However, the conventional vertical elevator has few special machine rooms, most of the vertical elevators are installed in an elevator shaft, a straight-through structure is adopted, the straight-through structure is convenient to construct and daily used by people, and when the elevator suddenly stalls, a tensile cable lacks a necessary speed reducing mechanism, so that the elevator car can move downwards under the action of gravity, the balance of the elevator car is further broken, and the life safety of passengers in the elevator car is lack of guarantee.
Aiming at the problems, the invention provides a magnetic force safety assembly for reducing gravitational potential energy in elevator stalling and falling, which has the advantages of high stalling protection level and high safety.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the magnetic force insurance component for reducing the gravitational potential energy in the process of elevator stalling and falling, which has the advantages of high stalling protection level and strong safety and solves the problems of low stalling protection level and weak safety.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme:
a magnetic force safety assembly for reducing gravitational potential energy in elevator stalling and falling comprises a cable, wherein a cable pipe is fixedly connected to the outer side of the cable, a speed reducing mechanism is movably connected to the outer side of the cable pipe, a gripper is movably connected to the top of the speed reducing mechanism, a balance layer is fixedly connected to the inner side of the gripper, a gripper palm is fixedly connected to the outer side of the balance layer, a connecting piece is movably connected to the bottom of the gripper, a moving piece is movably connected to the bottom of the connecting piece, a spring is movably connected to the top of the moving piece, a connecting rod is movably connected to the top of the spring, a magnetic mechanism is movably connected to the outer side of the connecting rod, a connecting ring is movably connected to the top of the magnetic mechanism, a speed reducing plate is movably connected to the bottom of the connecting ring, a plate electrode is movably connected to the, the bottom swing joint of buffer wheel has the push pedal, the bottom fixedly connected with piston of push pedal, and the bottom swing joint of piston has the inflation piece, and the outside fixedly connected with of inflation piece collects the balloon, and the top of collecting the balloon is equipped with the sound production ball, and the left and right sides of push pedal all is equipped with movable bin.
Preferably, the left side and the right side of the cable pipe are provided with through grooves, and the hand grab is movably connected with the cable through the through grooves.
Preferably, the grippers are evenly distributed on the outer side of the cable, the specifications of each gripper are the same, and the gripper fingers are made of rubber materials.
Preferably, the connecting rods and the connecting rings are the same in number, and the connecting rods and the connecting rings on the left side and the right side are symmetrically distributed on the midline of the connecting piece.
Preferably, the speed reduction plate is made of solid metal iron, a gap is arranged between the speed reduction plate and the electrode plate, and the number of the speed reduction plate and the number of the electrode plate are consistent.
Preferably, the interior of the movable bin is movably connected with an electromagnetic column, the upper side and the lower side of the electromagnetic column are both provided with magnets, and the magnetic poles of the opposite sides of the upper magnet and the lower magnet are opposite.
Preferably, the air collecting ball and the sounding ball are symmetrically distributed by the central line of the inflatable block, the outer side of the air collecting ball is provided with a one-way valve, and the sounding block is internally provided with a whistle body.
(III) advantageous effects
Compared with the prior art, the invention provides a magnetic force insurance assembly for reducing gravitational potential energy in elevator stalling and falling, which has the following beneficial effects:
1. this elevator stall falls and reduces magnetic force insurance subassembly of gravitational potential energy, transmission through the moving part makes the push pedal receive an extrusion force to the outside to make the electromagnetism post move to the inside in activity storehouse under the extrusion of push pedal, thereby make the magnetism between the magnet of both sides about the electromagnetism post feel the line, cut when being moved by the electromagnetism post, thereby produce induced-current, and then produce the cable whereabouts and produce gravitational potential energy and convert the electric energy into, thereby make the energy environmental protection more of braking.
2. This elevator stall falls and reduces magnetic force insurance subassembly of gravitational potential energy, transmission through the circuit, make and produce induced-current, the transmission is for the plate electrode, thereby make the coil in the plate electrode outside receive electricity, thereby when the tongs moves to the outside, also can pass through the drive of connecting rod, thereby make the speed reduction plate of connecting rod bottom, it removes to receive the inside of electric coil, and then can know according to lenz's law at the removal in-process, make the speed reduction plate when the coil moves, can produce the eddy current effect, and then the principle of refusing to stay according to coming, make the removal of tongs restricted, thereby make the potential energy of cable whereabouts consumed, and then the protection level of elevator stall has been improved.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
FIG. 2 is a schematic view of a cable gripping mechanism connection according to the present invention.
FIG. 3 is a schematic structural diagram of the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Fig. 5 is an enlarged schematic view of a portion B in fig. 3.
In the figure: 1. a cable; 2. a cable tube; 3. a speed reduction mechanism; 4. a gripper; 5. a balancing layer; 6. grabbing a palm; 7. a connecting member; 8. a movable member; 9. a spring; 10. a connecting rod; 11. a magnetic force mechanism; 12. a connecting ring; 13. a speed reduction plate; 14. an electrode plate; 15. a coil; 16. a deceleration bin; 17. a buffer wheel; 18. pushing the plate; 19. a piston; 20. an inflation block; 21. a balloon collecting chamber; 22. sounding ball, 23, electromagnetic column; 24. a magnet; 25. and (4) a movable bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a magnetic force safety assembly for reducing gravitational potential energy in elevator stalling and falling comprises a cable 1, a cable pipe 2 fixedly connected to the outer side of the cable 1, a speed reducing mechanism 3 movably connected to the outer side of the cable pipe 2, a gripper 4 movably connected to the top of the speed reducing mechanism 3, a balance layer 5 fixedly connected to the inner side of the gripper 4, a gripper palm 6 fixedly connected to the outer side of the balance layer 5, a connecting piece 7 movably connected to the bottom of the gripper 4, a movable piece 8 movably connected to the bottom of the connecting piece 7, and a spring 9 movably connected to the top of the movable piece 8.
The top of the spring 9 is movably connected with a connecting rod 10, the outer side of the connecting rod 10 is movably connected with a magnetic mechanism 11, the top of the magnetic mechanism 11 is movably connected with a connecting ring 12, the bottom of the connecting ring 12 is movably connected with a speed reducing plate 13, the bottom of the speed reducing plate 13 is movably connected with an electrode plate 14, the outer surface of the electrode plate 14 is movably connected with a coil 15, and the bottom of the coil 15 is fixedly connected with a speed reducing bin 16.
The bottom fixedly connected with buffer wheel 17 of speed reduction storehouse 16, the bottom swing joint of buffer wheel 17 has push pedal 18, the bottom fixedly connected with piston 19 of push pedal 18, the bottom swing joint of piston 19 has inflatable packer 20, the outside fixedly connected with collection balloon 21 of inflatable packer 20, and the top of collection balloon 21 is equipped with sound production ball 22, and the left and right sides of push pedal 18 all is equipped with movable storehouse 25.
Wherein, logical groove has all been seted up to the left and right sides of cable pipe 2, and tongs 4 are through leading to groove and 1 swing joint of cable to be convenient for tongs 4 can slow down the cable of stall.
Wherein, tongs 4 evenly distributed is in the outside of cable 1, and every tongs 4 specification all the same, and the palm 6 comprises rubber materials to be convenient for improve the efficiency of slowing down.
The number of the connecting rods 10 and the connecting rings 12 is the same, and the connecting rods 10 and the connecting rings 12 on the left and right sides are symmetrically distributed on the center line of the connecting piece 7, so that the connecting rods 10 and the connecting rings 12 can move synchronously.
Wherein, the speed reducing plate 13 is made of solid metal iron, a gap is arranged between the speed reducing plate 13 and the electrode plate 14, and the number of the speed reducing plate 13 and the number of the electrode plate 14 are consistent, so that the error touch of the speed reducing plate 13 is reduced when the cable 1 normally runs.
Wherein, the inside swing joint of activity storehouse 25 has electromagnetism post 24, and the upper and lower both sides of electromagnetism post 25 all are equipped with magnet 24, and the opposite side magnetic pole of upper and lower magnet 24 is opposite to be convenient for electromagnetism post 25 to cut magnetic induction line motion inside activity storehouse 25.
Wherein, the gas collection ball 21 and the sounding ball 22 are symmetrically distributed with the central line of the inflatable block 20, the outer side of the gas collection ball 21 is provided with a one-way valve, and the sounding block 22 is internally provided with a whistle body, so that the elevator can give an alarm in time when falling.
When needs use, install the outside of cable pipe 2 additional with reduction gears 1, when the motor stall, cable 1 is under the effect of gravity, downstream, thereby make tongs 4 receive an outside extrusion force when cable 1 falls, and then make tongs 4 drive connecting piece 7 and move to the outside, transmission through moving part 8, make push pedal 18 receive an outside extrusion force, thereby make electromagnetism post 23 under the extrusion of push pedal 18, move to the inside in activity storehouse 25, thereby make the magnetism induction line between the magnet of electromagnetism post 23 upper and lower both sides, cut when being moved by electromagnetism post 23, thereby produce induced-current, and then produce gravitational potential energy with the cable whereabouts and convert the electric energy into, thereby the energy that makes the braking is more environmental protection.
The induced current that produces, through the transmission of circuit, transmits to electrode plate 14 to make the coil 15 of electrode plate 14 outside receive the electricity, thereby when tongs 4 outside motion, also can pass through the drive of connecting rod 10, thereby make the air brake 13 of connecting rod 10 bottom, get electric coil 15 inside and remove, and then know according to lenz's law in the removal process, make air brake 13 when coil 15 moves, can produce the eddy current effect, and then according to the principle of refusing to stay, make the removal of tongs 4 restricted, thereby make the potential energy of cable whereabouts consumed, and then improved the protection level of elevator stall.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An elevator stall fall reduces magnetic force insurance subassembly of gravitational potential energy, includes cable (1), its characterized in that: the outer side of the cable (1) is fixedly connected with a cable pipe (2), the outer side of the cable pipe (2) is movably connected with a speed reducing mechanism (3), the top of the speed reducing mechanism (3) is movably connected with a gripper (4), the inner side of the gripper (4) is fixedly connected with a balance layer (5), the outer side of the balance layer (5) is fixedly connected with a gripper palm (6), the bottom of the gripper (4) is movably connected with a connecting piece (7), the bottom of the connecting piece (7) is movably connected with a moving piece (8), the top of the moving piece (8) is movably connected with a spring (9), the top of the spring (9) is movably connected with a connecting rod (10), the outer side of the connecting rod (10) is movably connected with a magnetic mechanism (11), the top of the magnetic mechanism (11) is movably connected with a connecting ring (12), the bottom of the connecting ring (12) is movably connected with, the utility model discloses a battery lead plate's (14) surface swing joint has coil (15), the bottom fixedly connected with speed reduction storehouse (16) of coil (15), the bottom fixedly connected with buffer wheel (17) of speed reduction storehouse (16), the bottom swing joint of buffer wheel (17) has push pedal (18), the bottom fixedly connected with piston (19) of push pedal (18), the bottom swing joint of piston (19) has inflatable packer (20), the outside fixedly connected with collection balloon (21) of inflatable packer (20), the top of collection balloon (21) is equipped with sounding ball (22), the left and right sides of push pedal (18) all is equipped with movable storehouse (25).
2. The elevator stall fall gravitational potential energy reducing magnetic force fuse assembly of claim 1, wherein: lead to the groove has all been seted up to the left and right sides of cable pipe (2), tongs (4) are through leading to groove and cable (1) swing joint.
3. The elevator stall fall gravitational potential energy reducing magnetic force fuse assembly of claim 1, wherein: the grippers (4) are uniformly distributed on the outer side of the cable (1), and the specifications of each gripper (4) are the same.
4. The elevator stall fall gravitational potential energy reducing magnetic force fuse assembly of claim 1, wherein: the number of the connecting rods (10) is consistent with that of the connecting rings (12), and the connecting rods (10) and the connecting rings (12) on the left side and the right side are symmetrically distributed on the center line of the connecting piece (7).
5. The elevator stall fall gravitational potential energy reducing magnetic force fuse assembly of claim 1, wherein: the speed reducing plate (13) is made of solid metal iron, and a gap is formed between the speed reducing plate (13) and the electrode plate (14).
6. The elevator stall fall gravitational potential energy reducing magnetic force fuse assembly of claim 1, wherein: the inside swing joint of activity storehouse (25) has electromagnetism post (24), and the upper and lower both sides of electromagnetism post (25) all are equipped with magnet (24).
7. The elevator stall fall gravitational potential energy reducing magnetic force fuse assembly of claim 1, wherein: the air collecting ball (21) and the sounding ball (22) are symmetrically distributed by the central line of the air charging block (20), and the outer side of the air collecting ball (21) is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343225.9A CN112408144B (en) | 2020-11-26 | 2020-11-26 | Magnetic force insurance subassembly of elevator stall reduction gravitational potential energy of falling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343225.9A CN112408144B (en) | 2020-11-26 | 2020-11-26 | Magnetic force insurance subassembly of elevator stall reduction gravitational potential energy of falling |
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| Publication Number | Publication Date |
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| CN112408144A true CN112408144A (en) | 2021-02-26 |
| CN112408144B CN112408144B (en) | 2022-11-22 |
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| CN202011343225.9A Active CN112408144B (en) | 2020-11-26 | 2020-11-26 | Magnetic force insurance subassembly of elevator stall reduction gravitational potential energy of falling |
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2020
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| CN112408144B (en) | 2022-11-22 |
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Effective date of registration: 20220325 Address after: 313009 Lianyi Road North Xicheng Road East, Nanxun Economic Development Zone, Nanxun District, Huzhou City, Zhejiang Province Applicant after: TOPALL ELEVATOR (CHINA) Co.,Ltd. Address before: 325200 gao'er village, Gaolou Town, Ruian City, Wenzhou City, Zhejiang Province Applicant before: Liu Yiwei |
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Effective date of registration: 20221214 Address after: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee after: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd. Address before: 313009 Lianyi Road North Xicheng Road East, Nanxun Economic Development Zone, Nanxun District, Huzhou City, Zhejiang Province Patentee before: TOPALL ELEVATOR (CHINA) Co.,Ltd. |
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Effective date of registration: 20230414 Address after: No. 204 Wuyue Middle Road, Qidu Town, Wujiang District, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Yuyun Elevator Accessories Co.,Ltd. Address before: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee before: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd. |