CN219058227U

CN219058227U - Elevator whereabouts buffer

Info

Publication number: CN219058227U
Application number: CN202222165367.1U
Authority: CN
Inventors: 陈广正
Original assignee: Huaxin Jinggong Elevator Foshan Co ltd
Current assignee: Huaxin Jinggong Elevator Foshan Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-05-23
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to the technical field of elevators, in particular to an elevator falling buffer device which comprises a fixed base, wherein an installation cavity is formed in the fixed base, a guide block is fixedly connected to the inner wall of the installation cavity, a fixed column is fixedly connected to the inner part of the installation cavity, a damping spring is sleeved on the fixed column, a movable buffer column body is arranged in the installation cavity, and a second damping spring is fixedly connected to the top of the buffer column body. The utility model has the advantages that: this elevator whereabouts buffer, through setting up guide block, fixed column and damping spring in fixed base's inside, mobilizable buffering cylinder installs in the inside of installation cavity during the use, guide block, fixed column can play the purpose that makes the buffering cylinder steadily go up and down, and damping spring can play effective support to the buffering cylinder, for the buffering cylinder provides the buffering effect for the buffering effect of the device is good, the effectual result of use that improves the device, the practicality of reinforcing the device.

Description

Elevator whereabouts buffer

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator falling buffer device.

Background

The elevator is a vertical elevator powered by a motor and is provided with a box-shaped nacelle, the vertical elevator is used for taking passengers or carrying goods in a multi-storey building, the vertical elevator is provided with an elevator car, the elevator car runs between at least two rows of vertical or rigid guide rails with an inclined angle smaller than 15 degrees, the elevator car is convenient for passengers to get in or out or load and unload goods in a structural form, the use rate of the elevator for high-rise floors is greatly reduced since the utility model of the elevator, but as the elevator is widely used, elevator accidents are continuously presented to the people, as the elevator accidents gradually increase, people start to pursue how to reduce casualties under the unavoidable situation of the elevator accidents, in order to minimize personnel injury when the elevator car goes down or the elevator car collides with a pit, the elevator must be provided with a car descending safety clamp and buffer device in national standard, the buffer is usually arranged in the pit of an elevator well, and the buffer effect of the existing buffer is to be improved.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an elevator falling buffer device.

The aim of the utility model is achieved by the following technical scheme: the utility model provides an elevator whereabouts buffer, includes unable adjustment base, the installation cavity has been seted up to unable adjustment base's inside, fixedly connected with guide block on the inner wall of installation cavity, the inside fixedly connected with fixed column of installation cavity, damping spring has been cup jointed on the fixed column, the inside of installation cavity is provided with mobilizable buffering cylinder, the top fixedly connected with second damping spring of buffering cylinder, the top of buffering cylinder is provided with the buffer plate, buffer plate and second damping spring fixed connection, through setting up guide block, fixed column and damping spring in unable adjustment base's inside, mobilizable buffering cylinder installs in the inside of installation cavity, and guide block, fixed column can play the purpose that makes the buffering cylinder steadily go up and down, and damping spring can play effective support to the buffering cylinder for the buffering cylinder provides buffer effect, and the effectual buffer effect who improves this device is provided with the buffer plate through setting up the top of buffering cylinder, is provided with the second damping spring between the buffer plate, and the second damping spring can support plate effect, and this buffer device can play the better effect of this buffer device, this practicality is further improved.

Preferably, the buffer column body comprises a fixed block, a connecting column, a mounting hole and a spring mounting groove.

By adopting the technical scheme, the buffer column body can move inside the fixed base.

Preferably, the inside fixedly connected with spliced pole of fixed block, the mounting hole with fixed column looks adaptation has been seted up to the inside of fixed block and spliced pole, the spring mounting groove has been seted up at the top of spliced pole, the inside at the spring mounting groove is fixed to the second damping spring.

Preferably, a threaded fixing hole is formed in the top of the fixing base.

Through adopting above-mentioned technical scheme, the setting of screw thread fixed orifices can install the apron and install conveniently.

Preferably, the top of the fixed base is provided with a mounting cover plate, a fixing stud is inserted into the mounting cover plate, and the fixing stud is connected to the inside of the threaded fixing hole.

Through adopting above-mentioned technical scheme, the installation apron can play and carry out spacing function to the buffering cylinder.

Preferably, one side of the buffer plate is fixedly connected with a connecting shaft, and the connecting shaft is inserted into the spring mounting groove.

Through adopting above-mentioned technical scheme, the connecting axle is installed at the top of buffering cylinder.

Preferably, a through hole matched with the connecting column is formed in the center of the mounting cover plate.

The utility model has the following advantages:

1. according to the elevator falling buffer device, the guide block, the fixed column and the damping spring are arranged in the fixed base, the movable buffer column body is arranged in the installation cavity during use, the guide block and the fixed column body can achieve the purpose of enabling the buffer column body to stably lift, the damping spring can effectively support the buffer column body, a buffer effect is provided for the buffer column body, the buffer effect of the device is good, the using effect of the device is effectively improved, and the practicability of the device is enhanced;

2. this elevator whereabouts buffer installs the buffer board through setting up the top of buffering cylinder, is provided with second damping spring between the buffering cylinder and the buffer board, and second damping spring can play the support buffer board effect for the buffering effect of the device is better, further improves the result of use of the device, strengthens the practicality of the device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fixing base of the present utility model;

FIG. 3 is a schematic view of a buffer column according to the present utility model;

FIG. 4 is a schematic top view of a base of the present utility model;

FIG. 5 is a schematic cross-sectional view of a buffer column of the present utility model.

In the figure: 1-fixed base, 101-threaded fixing hole, 2-installation cavity, 3-guide block, 4-fixed column, 5-damping spring, 6-buffer column, 601-fixed block, 602-connecting column, 603-installation hole, 604-spring mounting groove, 7-second damping spring, 8-buffer plate, 801-connecting shaft, 9-installation cover plate, 901-fixed stud.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1-5, an elevator whereabouts buffer, it includes fixed base 1, install chamber 2 has been seted up to the inside of fixed base 1, fixedly connected with guide block 3 on the inner wall of install chamber 2, the inside fixedly connected with fixed column 4 of install chamber 2, shock absorber spring 5 has been cup jointed on the fixed column 4, the inside of install chamber 2 is provided with mobilizable buffer column 6, the top fixedly connected with second shock absorber spring 7 of buffer column 6, the top of buffer column 6 is provided with buffer plate 8, buffer plate 8 and second shock absorber spring 7 fixed connection, through set up guide block 3 in the inside of fixed base 1, fixed column 4 and shock absorber spring 5, mobilizable buffer column 6 installs the inside in install chamber 2, guide block 3, fixed column 4 can play the purpose that makes buffer column 6 steadily go up and down, shock absorber spring 5 can play effective support to buffer column 6, provide the cushioning effect for buffer column 6, the buffering effect of this device is good, the effectual improvement of this device is installed through setting up buffer plate 8 at the top of buffer column 6, buffer plate 8 and buffer plate 8, the second shock absorber device can play a role in the enhancement of this device, the practicality is further improved.

As a preferred embodiment of the present utility model, the buffer column 6 includes a fixing block 601, a connection column 602, a mounting hole 603, and a spring mounting groove 604, and the buffer column 6 is movable inside the fixing base 1.

As a preferable technical scheme of the utility model, a connecting column 602 is fixedly connected inside a fixed block 601, mounting holes 603 matched with the fixed column 4 are formed inside the fixed block 601 and the connecting column 602, a spring mounting groove 604 is formed at the top of the connecting column 602, and a second damping spring 7 is fixed inside the spring mounting groove 604.

As a preferable technical scheme of the utility model, the top of the fixed base 1 is provided with the threaded fixing hole 101, and the installation of the threaded fixing hole 101 can facilitate the installation of the cover plate 9.

As a preferable technical scheme of the utility model, the top of the fixed base 1 is provided with the mounting cover plate 9, the inside of the mounting cover plate 9 is inserted with the fixing stud 901, the fixing stud 901 is connected in the screw fixing hole 101, and the mounting cover plate 9 can play a role in limiting the buffer column 6.

As a preferable technical scheme of the utility model, a connecting shaft 801 is fixedly connected to one side of the buffer plate 8, the connecting shaft 801 is inserted into the spring mounting groove 604, and the connecting shaft 801 is mounted on the top of the buffer column 6.

As a preferred embodiment of the present utility model, a through hole adapted to the connection post 602 is formed at the center of the mounting cover plate 9.

The working principle of the utility model is as follows:

the inside at installation cavity 2 is installed to mobilizable buffering cylinder 6, guide block 3, fixed column 4 can play the purpose that makes buffering cylinder 6 steadily go up and down, damping spring 5 can play effective support to buffering cylinder 6, provide the buffering effect for buffering cylinder 6 for the buffering effect of the device is good, and buffer plate 8 is installed at the top of buffering cylinder 6, is provided with second damping spring 7 between buffering cylinder 6 and the buffer plate 8, and second damping spring 7 can play the effect of supporting buffer plate 8, makes the buffering effect of the device better.

To sum up, this elevator whereabouts buffer, through set up guide block 3 in the inside of fixed base 1, fixed column 4 and damping spring 5, mobilizable buffering cylinder 6 is installed in the inside of installation cavity 2 during the use, guide block 3, fixed column 4 can play the purpose that makes buffering cylinder 6 steadily go up and down, damping spring 5 can play effective support to buffering cylinder 6, provide the cushioning effect for buffering cylinder 6, make the buffering effect of the device be good, the effectual result of use that improves the device, install buffer plate 8 through setting up the top of buffering cylinder 6, be provided with second damping spring 7 between buffering cylinder 6 and the buffer plate 8, second damping spring 7 can play the effect of supporting buffer plate 8, make the buffering effect of the device better, further improve the result of use of the device, strengthen the practicality of the device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator whereabouts buffer, its characterized in that: including unable adjustment base (1), install chamber (2) have been seted up to the inside of unable adjustment base (1), fixedly connected with guide block (3) on the inner wall of install chamber (2), the inside fixedly connected with fixed column (4) of install chamber (2), shock-absorbing spring (5) have been cup jointed on fixed column (4), the inside of install chamber (2) is provided with mobilizable buffering cylinder (6), the top fixedly connected with second shock-absorbing spring (7) of buffering cylinder (6), the top of buffering cylinder (6) is provided with buffer board (8), buffer board (8) and second shock-absorbing spring (7) fixed connection.

2. An elevator fall buffering device according to claim 1, characterized in that: the buffer column body (6) comprises a fixed block (601), a connecting column (602), a mounting hole (603) and a spring mounting groove (604).

3. An elevator fall buffering device according to claim 2, characterized in that: the inside fixedly connected with spliced pole (602) of fixed block (601), mounting hole (603) with fixed column (4) looks adaptation have been seted up to the inside of fixed block (601) and spliced pole (602), spring mounting groove (604) have been seted up at the top of spliced pole (602), the inside at spring mounting groove (604) is fixed in second damping spring (7).

4. An elevator fall buffering device according to claim 1, characterized in that: a threaded fixing hole (101) is formed in the top of the fixing base (1).

5. The elevator drop buffer of claim 4, wherein: the top of fixed base (1) is provided with installation apron (9), the inside grafting of installation apron (9) has fixed double-screw bolt (901), the inside at screw thread fixed orifices (101) is connected to fixed double-screw bolt (901) screw thread.

6. An elevator fall buffering device according to claim 1, characterized in that: one side of the buffer plate (8) is fixedly connected with a connecting shaft (801), and the connecting shaft (801) is inserted into the spring mounting groove (604).

7. The elevator drop buffer of claim 5, wherein: and a through hole matched with the connecting column (602) is formed in the center of the mounting cover plate (9).