CN114291685A - Elevator with anti-falling structure - Google Patents
Elevator with anti-falling structure Download PDFInfo
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- CN114291685A CN114291685A CN202111622006.9A CN202111622006A CN114291685A CN 114291685 A CN114291685 A CN 114291685A CN 202111622006 A CN202111622006 A CN 202111622006A CN 114291685 A CN114291685 A CN 114291685A
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Abstract
The invention discloses an elevator with a falling prevention structure, and relates to the technical field of elevators. The elevator shaft comprises an elevator shaft and a car, wherein a plurality of motors are fixedly arranged on the lower surface of the elevator shaft, a motor shaft of each motor is fixedly connected with a rotating rod, the upper end of each rotating rod is connected with a main bevel gear, two opposite side surfaces in the elevator shaft are rotatably connected with threaded rods, the peripheral side surfaces of the threaded rods are connected with auxiliary bevel gears, the peripheral side surfaces of the threaded rods are in threaded connection with threaded blocks, one side surface of each threaded block is fixedly provided with a connecting rod, one end of each connecting rod is fixedly connected with an anti-falling plate, and one side surface of each anti-falling plate is fixedly provided with a plurality of shaft hooks. According to the anti-falling device, the rotating rod is driven to rotate by the motor, the rotating rod drives the main bevel gear to rotate, the main bevel gear drives the threaded rod to rotate through the auxiliary bevel gear, the threaded rod drives the connecting rod to move left and right through the threaded block, and the connecting rod drives the anti-falling plate to move left and right, so that a well hook on the anti-falling plate and a cage hook on a lift car are hooked together, and the lift car is conveniently prevented from falling.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to an elevator with a falling prevention structure.
Background
The elevator is widely used in modern buildings, the safety of the elevator is always valued by people, when the elevator meets accidents such as steel wire rope breakage and earthquake, the elevator car suddenly drops, the elevator car can timely react, necessary protective measures are taken before the elevator car reaches the bottom of a well, and the safety of personnel in the elevator car is guaranteed.
But the security of current elevator is relatively poor, does not possess the function of preventing falling, leads to the elevator to take place to fall easily to cause the incident, cause serious loss of property and casualties accident, make the safety of the personnel in the car can't guarantee well.
Disclosure of Invention
The invention aims to provide an elevator with a falling prevention structure, which solves the problems that the safety of the existing elevator is poor, the existing elevator does not have the falling prevention function, and the elevator is easy to fall, so that safety accidents are caused.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an elevator with a falling prevention structure, which comprises an elevator shaft and a car, wherein the lower surface of the elevator shaft is fixedly provided with a plurality of motors, the motor shafts of the motors are fixedly connected with a rotating rod, the upper end of the rotating rod is connected with a main bevel gear, the motors can drive the main bevel gear to rotate through the rotating rod conveniently, two opposite side surfaces in the elevator shaft are respectively and rotatably connected with a threaded rod, the peripheral side surface of the threaded rod is connected with an auxiliary bevel gear, the main bevel gear is meshed with the auxiliary bevel gear, the main bevel gear drives the threaded rod to rotate through the auxiliary bevel gear, the peripheral side surface of the threaded rod is in threaded connection with a threaded block, the threaded block is matched with the auxiliary bevel gear in position, one side surface of the threaded block is fixedly provided with a connecting rod, the threaded rod drives the connecting rod to move left and right through the threaded block, the connecting rod is in sliding connection with the elevator shaft, one end of the connecting rod is fixedly connected with a falling prevention plate, the connecting rod drives the falling prevention plate to move left and right, the elevator cage is convenient to prevent from falling, the safety of the elevator is improved, the anti-falling plate is matched with the elevator cage in position, and a plurality of well-bar hooks are fixedly arranged on one side surface of the anti-falling plate;
the two opposite side surfaces of the car are fixedly connected with a plurality of cage strip hooks, the cage strip hooks are matched with the shaft strip hooks in position, and the cage strip hooks and the shaft strip hooks are conveniently hooked together through mutual matching of the cage strip hooks and the shaft strip hooks, so that the car is conveniently prevented from falling.
Elevartor shaft internally mounted has the buffer board, conveniently cushions the car through the buffer board, is convenient for protect the car, increases passenger's security, and the buffer board suits with the car position, and a plurality of branches of fixed surface are connected with under the buffer board, and branch lower surface sliding connection has the buffer block, buffer block and elevartor shaft fixed connection.
The lower surface of the supporting rod is fixedly provided with a fixing plate.
The inside cushion chamber that is provided with of buffer block, cushion chamber internally mounted have buffer gear, and buffer gear, fixed plate and cushion chamber position suit, through fixed plate and buffer gear mutually support, conveniently cushion the car to be convenient for protect the car.
The car upper surface mounting has controller and velometer, and the convenience is when the elevator falls, and the velometer conveys the fault signal of car to the controller.
A plurality of sliding grooves are formed in the elevator shaft.
The thread block upper surface fixedly connected with slide bar, slide bar and spout sliding fit conveniently drive the slide bar through the thread block and remove in the spout, conveniently increase the stability of thread block.
Threaded rod one end fixedly connected with stopper conveniently limits the position of screw thread piece through the stopper.
The invention has the following beneficial effects:
the invention provides a method for processing a plurality of chips.
1. The motor drives the rotating rod to rotate, the rotating rod drives the main bevel gear to rotate, the main bevel gear drives the threaded rod to rotate through the auxiliary bevel gear, the threaded rod drives the connecting rod to move left and right through the threaded block, the connecting rod drives the anti-falling plate to move left and right, and therefore the well hook on the anti-falling plate and the cage hook on the lift car are hooked together, and the lift car can be conveniently prevented from falling.
2. Cushion the car through the buffer board, be convenient for protect the car, increase passenger's security, through fixed plate and buffer gear mutually support, conveniently cushion the car to be convenient for protect the car.
3. When the elevator falls, conveniently pass through the fault signal of velometer to controller conveying car.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the left side of the present invention;
FIG. 2 is a right side schematic view of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 4 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 5 at C in accordance with the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 6 at D according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an elevator shaft; 2. a car; 3. a motor; 4. rotating the rod; 5. a main bevel gear; 6. a secondary bevel gear; 7. a threaded rod; 8. a thread block; 9. a connecting rod; 10. a limiting block; 11. a slide bar; 12. a chute; 13. an anti-falling plate; 14. a well bar hook; 15. a carriage bar hook; 16. a controller; 17. a velometer; 18. a buffer plate; 19. a strut; 20. a buffer block; 21. a fixing plate; 22. a buffer mechanism; 23. a buffer chamber.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, the invention is an elevator with a falling prevention structure, comprising an elevator shaft 1 and a car 2, wherein a plurality of motors 3 are fixedly arranged on the lower surface of the elevator shaft 1, a rotating rod 4 is fixedly connected with the motor shaft of each motor 3, a main bevel gear 5 is connected with the upper end of the rotating rod 4, the motors 3 can drive the main bevel gear 5 to rotate through the rotating rod 4, threaded rods 7 are rotatably connected with two opposite side surfaces in the elevator shaft 1, auxiliary bevel gears 6 are connected with the peripheral surfaces of the threaded rods 7, the main bevel gear 5 is meshed with the auxiliary bevel gears 6, the main bevel gear 5 can drive the threaded rods 7 to rotate through the auxiliary bevel gears 6, threaded blocks 8 are in threaded connection with the peripheral surfaces of the threaded rods 7, the threaded blocks 8 are matched with the auxiliary bevel gears 6, a connecting rod 9 is fixedly arranged on one side surface of each threaded block 8, the threaded rods 7 drive the connecting rod 9 to move left and right through the threaded blocks 8, the connecting rod 9 is connected with the elevator shaft 1 in a sliding manner, one end of the connecting rod 9 is fixedly connected with the anti-falling plate 13, the connecting rod 9 drives the anti-falling plate 13 to move left and right, the car 2 is prevented from falling conveniently, the safety of the elevator is improved, the anti-falling plate 13 is matched with the car 2 in position, and a plurality of shaft hooks 14 are fixedly arranged on one side surface of the anti-falling plate 13;
the two opposite side surfaces of the car 2 are fixedly connected with a plurality of cage hooks 15, the cage hooks 15 are matched with the well hooks 14 in position, and the cage hooks 15 are matched with the well hooks 14, so that the well hooks 14 and the cage hooks 15 are hooked together conveniently, and the car 2 is prevented from falling conveniently.
1 internally mounted of elevartor shaft has buffer board 18, conveniently cushions car 2 through buffer board 18, is convenient for protect car 2, increases passenger's security, and buffer board 18 suits with car 2 position, and a plurality of branches 19 of buffer board 18 lower fixed surface are connected with, and branch 19 lower surface sliding connection has buffer block 20, buffer block 20 and 1 fixed connection of elevartor shaft.
Wherein, a fixing plate 21 is fixedly arranged on the lower surface of the supporting rod 19.
Wherein, buffer block 20 is inside to be provided with cushion chamber 23, and cushion chamber 23 internally mounted has buffer gear 22, and buffer gear 22, fixed plate 21 and cushion chamber 23 position suit, through fixed plate 21 and the mutually supporting of buffer gear 22, conveniently cushion car 2 to be convenient for protect car 2.
The controller 16 and the velometer 17 are arranged on the upper surface of the car 2, so that when the elevator falls, the velometer 17 transmits a fault signal of the car 2 to the controller 16.
Wherein, threaded rod 7 one end fixedly connected with stopper 10 conveniently limits the position of screw thread piece 8 through stopper 10.
Moreover, elevator shaft 1 is inside to be provided with a plurality of spouts 12, and screw thread piece 8 upper surface fixedly connected with slide bar 11, slide bar 11 and spout 12 sliding fit conveniently drive slide bar 11 through screw thread piece 8 and remove in spout 12, conveniently increase screw thread piece 8's stability.
As shown in fig. 1 to 8, in the present invention, the motor 3 is preferably of type YE2-100, and the present embodiment is a method for using an elevator with a fall-preventing structure: when the elevator takes place to fall, velometer 17 conveys the fault signal of car 2 to controller 16, motor 3 is opened again, motor 3 drives main bevel gear 5 through dwang 4 and rotates, main bevel gear 5 drives threaded rod 7 through vice bevel gear 6 and rotates, threaded rod 7 drives threaded block 8 to having the removal, threaded block 8 drives through connecting rod 9 and prevents weighing down board 13 and remove right, make prevent weighing down the well strip hook 14 on the board 13 and the railway carriage or compartment strip hook 15 on the car 2 and hook together, be convenient for prevent that car 2 from falling, when the elevator has taken place to fall, drive branch 19 through buffer plate 18 and inwards remove, branch 19 drives buffer gear 22 through fixed plate 21 and removes in buffer chamber 23, conveniently protect car 2, increase the safeguard function of elevator.
According to the invention, the motor 3 drives the rotating rod 4 to rotate, the rotating rod 4 drives the main bevel gear 5 to rotate, the main bevel gear 5 drives the threaded rod 7 to rotate through the auxiliary bevel gear 6, the threaded rod 7 drives the connecting rod 9 to move left and right through the threaded block 8, and the connecting rod 9 drives the anti-falling plate 13 to move left and right, so that the well bar hook 14 on the anti-falling plate 13 and the cage bar hook 15 on the lift car 2 are hooked together, and the lift car 2 is conveniently prevented from falling.
When the elevator falls, conveniently pass through the fault signal of velometer to controller conveying car. The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. An elevator having a fall prevention structure, comprising an elevator shaft (1) and a car (2), characterized in that: the elevator shaft is characterized in that a plurality of motors (3) are fixedly mounted on the lower surface of the elevator shaft (1), a rotating rod (4) is fixedly connected to a motor shaft of each motor (3), a main bevel gear (5) is connected to the upper end of each rotating rod (4), threaded rods (7) are rotatably connected to two opposite side surfaces in the elevator shaft (1), auxiliary bevel gears (6) are connected to the peripheral sides of the threaded rods (7), the main bevel gears (5) are meshed with the auxiliary bevel gears (6), threaded blocks (8) are connected to the peripheral sides of the threaded rods (7) in a threaded mode, the threaded blocks (8) are matched with the auxiliary bevel gears (6) in position, a connecting rod (9) is fixedly mounted on one side surface of each threaded block (8), the connecting rod (9) is connected with the elevator shaft (1) in a sliding mode, one end of each connecting rod (9) is fixedly connected with a falling prevention plate (13), the falling prevention plates (13) are matched with the elevator shaft (2) in position, and a plurality of well strip hooks (14) are fixedly mounted on one side surface of each falling prevention plate (13);
the opposite two side surfaces of the lift car (2) are fixedly connected with a plurality of compartment hooks (15), and the compartment hooks (15) are matched with the well strip hooks (14) in position.
2. Elevator with fall arrest structure according to claim 1, characterized in that the elevator shaft (1) is internally equipped with a buffer plate (18), the buffer plate (18) is adapted to the car (2), the lower surface of the buffer plate (18) is fixedly connected with a plurality of support rods (19), the lower surface of the support rods (19) is slidably connected with a buffer block (20), and the buffer block (20) is fixedly connected with the elevator shaft (1).
3. An elevator having a structure of preventing falling down as claimed in claim 2, characterized in that a fixing plate (21) is fixedly installed on the lower surface of the supporting rod (19).
4. Elevator with fall arrest structure according to claim 3, characterized in that the buffer block (20) is provided with a buffer chamber (23) inside, the buffer chamber (23) is provided with a buffer mechanism (22) inside, and the buffer mechanism (22), the fixing plate (21) and the buffer chamber (23) are adapted in position.
5. An elevator having a fall arrest structure according to claim 1, characterized in that a controller (16) and a velometer (17) are mounted on the upper surface of the car (2).
6. Elevator with fall arrest structure according to claim 1, characterized in that several chutes (12) are provided inside the elevator hoistway (1).
7. Elevator with fall arrest structure according to claim 6, characterized in that the threaded block (8) has a sliding rod (11) fixedly attached to its upper surface, the sliding rod (11) being in sliding engagement with the chute (12).
8. Elevator with fall arrest structure according to claim 1, characterized in that the threaded rod (7) is fixedly connected at one end with a stop block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622006.9A CN114291685A (en) | 2021-12-28 | 2021-12-28 | Elevator with anti-falling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622006.9A CN114291685A (en) | 2021-12-28 | 2021-12-28 | Elevator with anti-falling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114291685A true CN114291685A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111622006.9A Pending CN114291685A (en) | 2021-12-28 | 2021-12-28 | Elevator with anti-falling structure |
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| Country | Link |
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| CN (1) | CN114291685A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207226728U (en) * | 2017-09-11 | 2018-04-13 | 康达电梯有限公司 | A kind of elevator with falling proof device |
| CN108622761A (en) * | 2018-07-06 | 2018-10-09 | 苏州福特美福电梯有限公司 | A kind of fall protection equipment of elevator |
| KR101944311B1 (en) * | 2018-10-01 | 2019-01-31 | 유종길 | a fall-prevention system for an elevator hoist way |
| CN210103226U (en) * | 2019-05-16 | 2020-02-21 | 重庆三仁电梯有限公司 | Elevator speed limit antiskid |
| CN211313317U (en) * | 2019-11-15 | 2020-08-21 | 王乾龙 | Elevator shaft construction tool type operation platform and safety protection integrated structure |
| CN212450196U (en) * | 2020-05-13 | 2021-02-02 | 梁莉莉 | Elevator with simple disassembling process of ventilation mechanism |
-
2021
- 2021-12-28 CN CN202111622006.9A patent/CN114291685A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207226728U (en) * | 2017-09-11 | 2018-04-13 | 康达电梯有限公司 | A kind of elevator with falling proof device |
| CN108622761A (en) * | 2018-07-06 | 2018-10-09 | 苏州福特美福电梯有限公司 | A kind of fall protection equipment of elevator |
| KR101944311B1 (en) * | 2018-10-01 | 2019-01-31 | 유종길 | a fall-prevention system for an elevator hoist way |
| CN210103226U (en) * | 2019-05-16 | 2020-02-21 | 重庆三仁电梯有限公司 | Elevator speed limit antiskid |
| CN211313317U (en) * | 2019-11-15 | 2020-08-21 | 王乾龙 | Elevator shaft construction tool type operation platform and safety protection integrated structure |
| CN212450196U (en) * | 2020-05-13 | 2021-02-02 | 梁莉莉 | Elevator with simple disassembling process of ventilation mechanism |
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