CN213707424U

CN213707424U - Elevator buffer device

Info

Publication number: CN213707424U
Application number: CN202022796645.4U
Authority: CN
Inventors: 夏建国; 夏宇恒; 张鑫
Original assignee: Xi'an Wubang Industrial Co ltd
Current assignee: Xi'an Wubang Industrial Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-16
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an elevator buffer device, including elevator car, elevator car's bottom fixedly connected with baffle-box, the top fixedly connected with telescopic link of baffle-box inner chamber, the surface cover of telescopic link is equipped with first spring, the bottom fixedly connected with fixed plate of telescopic link, the equal swing joint in the left and right sides of fixed plate bottom has buffer gear. The utility model discloses a first spring, the fixed plate, buffer gear, the buffer board, the pulley, the third spring, the fixture block, the cooperation of fourth spring and buffering gasbag, the buffer board passes through buffer gear and tentatively cushions, the buffer board passes through the pulley simultaneously and drives the fixture block and remove to both sides, through the effect of third spring to the fixture block, decompose the power of vertical direction into the power of horizontal direction, and cushion it, buffering gasbag and first spring cushion the fixed plate, thereby improve buffering effect, the poor problem of current device buffering effect has been solved.

Description

Elevator buffer device

Technical Field

The utility model relates to an elevator technical field specifically is an elevator buffer.

Background

The elevator is a vertical elevator powered by an electric motor, also known as a vertical elevator, which is equipped with a box-like car, for taking persons or carrying goods in multistoried buildings, the elevator is a fixed lifting device serving a specified floor, runs between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15 degrees, and is provided with a car, the size and the structural form of the lift car of the elevator are convenient for passengers to come in and go out or load and unload goods, if a lifting device breaks down in the working process of the elevator, the elevator stops moving slightly, and falls heavily, so that life threat is brought to the passengers, people can arrange a buffer device at the lowest end of the elevator shaft, when the elevator falls, the elevator falls on the buffer device for buffering, so that the danger in falling is reduced, however, the bottom of the elevator car is not provided with a buffer mechanism, so that the buffer effect of the elevator is poor, and the life safety of passengers is threatened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator buffer possesses effectual advantage of buffering, has solved the poor problem of current device buffering effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator buffer device, includes elevator car, elevator car's bottom fixedly connected with baffle-box, the top fixedly connected with telescopic link of baffle-box inner chamber, the surface cover of telescopic link is equipped with first spring, the bottom fixedly connected with fixed plate of telescopic link, the equal swing joint in the left and right sides of fixed plate bottom has buffer gear, buffer gear's other end swing joint has the baffle, the bottom fixedly connected with buffer board of baffle, the top fixedly connected with pulley of baffle, the bottom fixedly connected with mounting panel of fixed plate, one side fixedly connected with third spring of mounting panel, the other end fixedly connected with fixture block of third spring, the bottom fixedly connected with fourth spring of baffle, the top fixedly connected with buffering gasbag of fixed plate.

Preferably, the top of the first spring is fixedly connected with the top of the inner cavity of the buffer box, and the bottom of the first spring is fixedly connected with the top of the fixing plate.

Preferably, the buffering mechanism comprises a sleeve, a second spring, a limiting plate and a connecting rod, the inner cavity of the sleeve is fixedly connected with the second spring, the other end of the second spring is fixedly connected with the limiting plate, and the other side of the limiting plate is fixedly connected with the connecting rod.

Preferably, the top of the clamping block is fixedly connected with a sliding block, the top of the sliding block is slidably connected with a sliding groove, and the sliding groove is arranged at the bottom of the fixing plate.

Preferably, the fixture blocks are trapezoidal in shape, and a cushion pad is fixedly connected to the bottom of the cushion plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first spring, the fixed plate, buffer gear, the buffer board, the pulley, the third spring, the fixture block, the cooperation of fourth spring and buffering gasbag, the buffer board passes through buffer gear and tentatively cushions, the buffer board passes through the pulley simultaneously and drives the fixture block and remove to both sides, through the effect of third spring to the fixture block, decompose the power of vertical direction into the power of horizontal direction, and cushion it, buffering gasbag and first spring cushion the fixed plate, thereby improve buffering effect, the poor problem of current device buffering effect has been solved.

2. The utility model discloses a cooperation of sleeve, second spring, limiting plate and connecting rod is convenient for cushion the baffle through the effect of second spring to the limiting plate, through the cooperation of spout and slider, is convenient for carry on spacingly to the fixture block, improves the security of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a front sectional view of the sleeve structure of the present invention.

In the figure: 1. an elevator car; 2. a buffer tank; 3. a telescopic rod; 4. a first spring; 5. a fixing plate; 6. a buffer mechanism; 61. a sleeve; 62. a second spring; 63. a limiting plate; 64. a connecting rod; 7. a baffle plate; 8. a buffer plate; 9. a pulley; 10. mounting a plate; 11. a third spring; 12. a clamping block; 13. a fourth spring; 14. a buffer air bag; 15. a slider; 16. a chute; 17. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an elevator buffering device comprises an elevator car 1, a bottom fixedly connected with buffer box 2 of the elevator car 1, a top fixedly connected with telescopic rod 3 of an inner cavity of the buffer box 2, a surface cover of the telescopic rod 3 is provided with a first spring 4, the top of the first spring 4 is fixedly connected with the top of the inner cavity of the buffer box 2, the bottom of the first spring 4 is fixedly connected with the top of a fixing plate 5, the baffle 7 is buffered by the aid of the cooperation of a sleeve 61, a second spring 62, a limiting plate 63 and a connecting rod 64 and the action of the second spring 62 on the limiting plate 63, the limiting of a clamping block 12 is facilitated by the cooperation of a sliding groove 16 and a sliding block 15, safety of the device is improved, the bottom fixedly connected with the fixing plate 5 of the telescopic rod 3, buffering mechanisms 6 are movably connected to the left side and the right side of the bottom of the fixing, A second spring 62, a limit plate 63 and a connecting rod 64, the inner cavity of the sleeve 61 is fixedly connected with the second spring 62, the other end of the second spring 62 is fixedly connected with the limit plate 63, the other side of the limit plate 63 is fixedly connected with the connecting rod 64, the other end of the buffer mechanism 6 is movably connected with the baffle 7, the bottom of the baffle 7 is fixedly connected with a buffer plate 8, the top of the baffle 7 is fixedly connected with a pulley 9, the bottom of the fixing plate 5 is fixedly connected with a mounting plate 10, one side of the mounting plate 10 is fixedly connected with a third spring 11, the other end of the third spring 11 is fixedly connected with a clamping block 12, the top of the clamping block 12 is fixedly connected with a sliding block 15, the top of the sliding block 15 is slidably connected with a sliding groove 16, the sliding groove 16 is arranged at the bottom of the fixing plate 5, the clamping, top fixedly connected with buffering gasbag 14 of fixed plate 5, through first spring 4, fixed plate 5, buffer gear 6, buffer board 8, pulley 9, third spring 11, fixture block 12, the cooperation of fourth spring 13 and buffering gasbag 14, buffer board 8 is through the preliminary buffering of buffer gear 6, buffer board 8 drives fixture block 12 through pulley 9 and removes to both sides simultaneously, through the effect of third spring 11 to fixture block 12, decompose the power of vertical direction into the power of horizontal direction, and cushion it, buffering gasbag 14 and first spring 4 cushion fixed plate 5, thereby improve buffering effect, the poor problem of current device buffering effect has been solved.

During the use, through the effect of second spring 62 to limiting plate 63, be convenient for cushion baffle 7, buffer board 8 drives fixture block 12 through pulley 9 and removes to both sides simultaneously, through the effect of third spring 11 to fixture block 12, decomposes the power of vertical direction into the power of horizontal direction to cushion it, cushion gasbag 14 and first spring 4 cushion fixed plate 5, thereby improve buffering effect.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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

1. An elevator buffer, comprising an elevator car (1), characterized in that: the elevator car is characterized in that a buffer box (2) is fixedly connected to the bottom of an elevator car (1), a telescopic rod (3) is fixedly connected to the top of an inner cavity of the buffer box (2), a first spring (4) is sleeved on the surface of the telescopic rod (3), a fixed plate (5) is fixedly connected to the bottom of the telescopic rod (3), buffer mechanisms (6) are movably connected to the left side and the right side of the bottom of the fixed plate (5), a baffle (7) is movably connected to the other end of each buffer mechanism (6), a buffer plate (8) is fixedly connected to the bottom of each baffle (7), pulleys (9) are fixedly connected to the top of each baffle (7), a mounting plate (10) is fixedly connected to the bottom of each fixed plate (5), a third spring (11) is fixedly connected to one side of the mounting plate (10), and a clamping block (12, the bottom of baffle (7) fixedly connected with fourth spring (13), the top fixedly connected with buffering gasbag (14) of fixed plate (5).

2. An elevator buffer as defined in claim 1, wherein: the top of the first spring (4) is fixedly connected with the top of the inner cavity of the buffer box (2), and the bottom of the first spring (4) is fixedly connected with the top of the fixing plate (5).

3. An elevator buffer as defined in claim 1, wherein: buffer gear (6) include sleeve (61), second spring (62), limiting plate (63) and connecting rod (64), the inner chamber fixedly connected with second spring (62) of sleeve (61), the other end fixedly connected with limiting plate (63) of second spring (62), the opposite side fixedly connected with connecting rod (64) of limiting plate (63).

4. An elevator buffer as defined in claim 1, wherein: the top of the clamping block (12) is fixedly connected with a sliding block (15), the top of the sliding block (15) is connected with a sliding groove (16) in a sliding mode, and the sliding groove (16) is arranged at the bottom of the fixing plate (5).

5. An elevator buffer as defined in claim 1, wherein: the fixture block (12) is trapezoidal, and a cushion pad (17) is fixedly connected to the bottom of the cushion plate (8).