CN214269834U

CN214269834U - Buffer for elevator

Info

Publication number: CN214269834U
Application number: CN202120370407.9U
Authority: CN
Inventors: 刘晓楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-09-24
Anticipated expiration: 2031-02-10

Abstract

The utility model discloses a buffer for elevator, including base and buffer board, be equipped with a plurality of buffer gear between the upper end of base and the lower extreme of buffer board, two damping plates of fixedly connected with between a plurality of buffer gear, many spring posts of fixedly connected with between the upper end of base and the lower extreme of buffer board, the telescopic link of spring post including both ends equally divide respectively with base upper end and buffer board lower extreme fixed connection, the cover is equipped with first spring on the telescopic link, the lower extreme fixed connection of the upper end of respectively with the base and buffer board is equallyd divide at the both ends of first spring, buffer gear is including setting up in the spout of base upper end, sliding connection has two equal assorted sliders with it in the spout, it is connected with the connecting rod all to rotate on the lateral wall of two sliders, the lower extreme fixedly connected with connecting block. The utility model discloses can not only cushion the elevator effectively, can also support tight damping to the elevator effectively.

Description

Buffer for elevator

Technical Field

The utility model relates to an elevator equipment technical field especially relates to a buffer for elevator.

Background

Elevators, as vertical transport means, entail the transport of large amounts of people and material flows, the role of which is of great importance in buildings. The elevator buffer is as the last line of defence of elevator safety coefficient, plays the cushioning effect when the elevator takes place to fall, however, general elevator buffer, it can only cushion on vertical direction, can not support tight damping on the horizontal direction to the elevator that falls effectively, and then makes its shock-absorbing capacity not good.

Most of buffers used in the current market for the elevator can not effectively buffer the elevator and can not effectively resist the elevator to damp tightly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art buffer for elevator can not cushion the elevator effectively mostly, and can not support tight damped phenomenon to the elevator effectively, and the buffer for elevator that provides, it can not only cushion the elevator effectively, can also support tight damping to the elevator effectively.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a buffer for elevator, includes base and buffer board, be equipped with a plurality of buffer gear between the upper end of base and the lower extreme of buffer board, it is a plurality of two damping plates of fixedly connected with between the buffer gear, many spring posts of fixedly connected with between the upper end of base and the lower extreme of buffer board.

Preferably, the spring post includes that both ends are equallyd divide respectively with base upper end and buffer board lower extreme fixed connection's telescopic link, the cover is equipped with first spring on the telescopic link, the both ends of first spring are equallyd divide respectively with the upper end of base and buffer board's lower extreme fixed connection.

Preferably, the buffer mechanism comprises a chute arranged at the upper end of the base, two sliders which are matched with the chute are connected in the chute in a sliding manner, connecting rods are connected on the side walls of the two sliders in a rotating manner, a connecting block is fixedly connected at the lower end of the buffer plate, the side walls of the two connecting rods are connected with the side wall of the connecting block in a rotating manner, second springs are fixedly connected on the opposite inner walls at the two ends of the chute, the free ends of the two second springs are respectively and fixedly connected with one ends of the two sliders, sliding rods penetrate through the opposite inner walls at the two ends of the chute in a sliding manner, one ends of the two sliding rods positioned in the chute are respectively and fixedly connected with one ends of the two sliders, one ends of the two sliding rods positioned outside the chute are respectively and fixedly connected with L-shaped rods, one end of the damping plate is fixedly connected with one ends of the L-shaped rods at the same side, and the buffer mechanism is arranged, the elevator can be effectively buffered.

Preferably, one end of the damping plate is fixedly connected with an anti-slip layer, which can effectively improve the damping effect of the damping plate.

Preferably, the same telescopic cover is fixedly connected between the upper end of the base and the lower end of the buffer plate, the telescopic cover covers the outer sides of the plurality of buffer mechanisms and the plurality of spring columns, and the buffer mechanisms and the spring columns can be effectively protected due to the arrangement of the telescopic cover.

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

1. the utility model discloses a set up base, buffer board, spring post, spout, slider, connecting rod and connecting block etc. can cushion the elevator effectively, and then the impact force when having reduced the elevator tenesmus effectively to personnel's security in the elevator has been improved effectively.

2. The utility model discloses a set up base, buffer board, spring post, spout, slider, connecting rod and connecting block etc. can support tight damping to the elevator effectively, and then prevent effectively that the elevator from lasting the tenesmus to personnel's security in the elevator has further been improved.

Drawings

Fig. 1 is a perspective view of a buffer for an elevator according to the present invention;

fig. 2 is a schematic view of an external structure of a buffer for an elevator according to the present invention;

fig. 3 is a partially enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base 1, a buffer plate 2, a spring column 3, a sliding groove 4, a sliding block 5, a connecting rod 6, a connecting block 7, a second spring 8, a damping plate 9, a sliding rod 10, an L-shaped rod 11, an anti-skid layer 12 and a telescopic cover 13.

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.

Referring to fig. 1-3, a buffer for an elevator comprises a base 1 and a buffer plate 2, wherein a plurality of buffer mechanisms are arranged between the upper end of the base 1 and the lower end of the buffer plate 2, two damping plates 9 are fixedly connected between the plurality of buffer mechanisms, and a plurality of spring columns 3 are fixedly connected between the upper end of the base 1 and the lower end of the buffer plate 2.

The spring column 3 comprises a telescopic rod, two ends of the telescopic rod are respectively and fixedly connected with the upper end of the base 1 and the lower end of the buffer plate 2, a first spring is sleeved on the telescopic rod, two ends of the first spring are respectively and fixedly connected with the upper end of the base 1 and the lower end of the buffer plate 2, the buffer mechanism comprises a sliding chute 4 arranged at the upper end of the base 1, two sliding blocks 5 which are matched with the sliding chute 4 are in sliding connection in the sliding chute 4, connecting rods 6 are respectively and rotatably connected on the side walls of the two sliding blocks 5, a connecting block 7 is fixedly connected at the lower end of the buffer plate 2, the side walls of the two connecting rods 6 are respectively and rotatably connected with the side wall of the connecting block 7, second springs 8 are respectively and fixedly connected on the opposite inner walls at two ends of the sliding chute 4, the free ends of the two second springs 8 are respectively and fixedly connected with one ends of the two sliding blocks 5, sliding rods 10 are respectively and slidably penetrated on the opposite inner walls at two ends of the sliding chute 4, one end of the two sliding rods 10 in the chute 4 is respectively and fixedly connected with one end of the two sliding blocks 5, one end of each of two sliding rods 10 outside the sliding groove 4 is fixedly connected with an L-shaped rod 11, one end of the damping plate 9 is fixedly connected with one end of each of the L-shaped rods 11 on the same side, and the arrangement of the buffer mechanism can effectively buffer the elevator.

One end fixedly connected with skid resistant course 12 of damping plate 9, it can improve the damping effect of damping plate 9 effectively, the same expansion cover 13 of fixedly connected with between the upper end of base 1 and the lower extreme of buffer plate 2, and the expansion cover 13 covers and locates a plurality of buffer gear and many spring posts 3 outsides, and the setting of expansion cover 13 can protect buffer gear and spring posts 3 effectively.

The working principle is as follows: in the utility model, when the elevator descends, the lower end of the elevator acts on the buffer board 2 first, and then downward acting force is applied to the buffer board 2, so that a plurality of spring columns 3 are compressed, a plurality of connecting rods 6 are correspondingly rotated in the process, the connecting rods 6 are rotated to enable two sliders 5 on the same buffer mechanism to move towards the mutually approaching direction, and further enable corresponding second springs 8 to be stretched, the elastic action of the second springs 8 can further buffer the descending of the elevator, so that the impact force when the elevator descends is reduced, when the two sliders 5 on the same buffer mechanism move towards the mutually approaching direction, two damping boards 9 are enabled to move towards the direction close to the elevator, when the protective layers 12 on the two damping boards 9 are contacted with the side wall of the elevator, the elevator can be effectively supported tightly in the horizontal direction, thereby effectively preventing the elevator from continuously descending, thereby effectively improving the safety of the elevator when falling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a buffer for elevator, includes base (1) and buffer board (2), its characterized in that, be equipped with a plurality of buffer gear between the upper end of base (1) and the lower extreme of buffer board (2), it is a plurality of two damping plates of fixedly connected with (9) between the buffer gear, many spring posts (3) of fixedly connected with between the upper end of base (1) and the lower extreme of buffer board (2).

2. The buffer for the elevator as defined in claim 1, wherein the spring post (3) comprises a telescopic rod having two ends fixedly connected with the upper end of the base (1) and the lower end of the buffer plate (2), respectively, the telescopic rod is sleeved with a first spring, and the two ends of the first spring are fixedly connected with the upper end of the base (1) and the lower end of the buffer plate (2), respectively.

3. The buffer for the elevator according to claim 1, wherein the buffer mechanism comprises a sliding chute (4) arranged at the upper end of the base (1), two sliding blocks (5) matched with the sliding chute (4) are connected in the sliding chute in a sliding manner, connecting rods (6) are connected on the side walls of the two sliding blocks (5) in a rotating manner, a connecting block (7) is fixedly connected at the lower end of the buffer plate (2), the side walls of the two connecting rods (6) are connected with the side wall of the connecting block (7) in a rotating manner, second springs (8) are fixedly connected on the opposite inner walls at the two ends of the sliding chute (4), the free ends of the two second springs (8) are respectively and fixedly connected with one end of each sliding block (5), sliding rods (10) are respectively and slidably penetrated on the opposite inner walls at the two ends of the sliding chute (4), one end of each sliding rod (10) positioned in the sliding chute (4) is respectively and fixedly connected with one end of each sliding block (5), the damping device is characterized in that one ends of two sliding rods (10) outside the sliding groove (4) are fixedly connected with L-shaped rods (11), and one end of the damping plate (9) is fixedly connected with one ends of the L-shaped rods (11) on the same side.

4. Buffer for elevator according to claim 1, characterized in that the damping plate (9) is fixedly connected with an anti-slip layer (12) at one end.

5. The buffer for the elevator as defined in claim 1, wherein the same telescopic cover (13) is fixedly connected between the upper end of the base (1) and the lower end of the buffer plate (2), and the telescopic cover (13) covers the outside of the plurality of buffer mechanisms and the plurality of spring posts (3).