CN220998845U

CN220998845U - Elevator damping device

Info

Publication number: CN220998845U
Application number: CN202322912498.6U
Authority: CN
Inventors: 张建杰; 张伟
Original assignee: Beijing Yatai Environmental Protection Engineering Co ltd
Current assignee: Beijing Yatai Environmental Protection Engineering Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-05-24
Anticipated expiration: 2033-10-30

Abstract

The utility model relates to the technical field of elevator shock absorption, in particular to an elevator shock absorption device which comprises a main body seat, wherein a through groove is formed in the upper part of the inner part of the main body seat, a plurality of buffer oil pressure columns are arranged below the through groove, limiting assemblies are arranged at the movable ends of the buffer oil pressure columns, and a plurality of buffer bow plates which are wholly arched are arranged on the outer side of the main body seat. The utility model has the advantages that: a plurality of buffer oil pressure columns are arranged below the outer side of the main body seat, a limiting component is arranged at the output end of the buffer oil pressure column, a plurality of buffer bow plates are arranged outside the other outer side of the main body seat, when the buffer oil pressure column is used, a steel cable of an elevator passes through the limiting component and is arranged outside the buffer bow plates, when the elevator ascends or descends, the steel cable can be tightened or loosened, the buffer oil pressure column can be pressed down, meanwhile, the buffer bow plates are pressed down and deformed, the inertia generated when the elevator ascends or descends to stop can be buffered, the vibration generated in the elevator ascending and descending process is absorbed, and the shaking effect of the buffer oil pressure column is reduced.

Description

Elevator damping device

Technical Field

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

Background

The elevator is a vertical elevator powered by an electric motor and is provided with a box-shaped nacelle for use in multi-story buildings for taking persons or carrying goods. Elevators have become an essential building device in high-rise buildings and public places as transportation means in the vertical direction. With the development of computer technology, automation technology and power electronics technology, modern elevators have become typical mechatronic products. With the improvement of the economic strength of the whole national economy, the living consumption level of people is obviously increased, real estate developers are greatly promoted to mid-high grade small high-rise and high-rise residential buildings, the rapid growth of residential elevators is driven, and the main growth point of the whole elevator market is realized. The existing elevator is generally provided with a damping rubber pad at the base position of the main machine, so that the double functions of overload protection weighing and vibration reduction of the elevator are achieved in the operation of the elevator, the damping rubber pad can also keep the stable operation of the elevator car, and meanwhile vibration isolation and noise reduction are achieved on the elevator car to achieve the vibration reduction effect, so that the riding comfort of the elevator is improved.

However, the service life of the rubber is short, the rubber is easy to fall off after aging, and the safety of the elevator is greatly reduced.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, and provides an elevator damping device which effectively solves the defects of the prior art.

To achieve the above objective, an embodiment of an aspect of the present utility model provides an elevator shock absorber, including a main body seat, a through groove is formed above an inner portion of the main body seat, a plurality of buffer oil pressure columns are all installed below the through groove, a limiting component is installed at a movable end of each of the plurality of buffer oil pressure columns, a plurality of buffer bow plates which are integrally arched are installed at an outer side of the main body seat and are respectively in one-to-one correspondence with positions of the plurality of buffer oil pressure columns, steel cables are all penetrated in the inner portion of each of the limiting components, the steel cables are respectively lapped at an outer side of the plurality of buffer bow plates, an installation groove is formed at a bottom surface of the main body seat, and shock absorbing pads are installed inside the installation groove.

By any of the above schemes, preferably, the four corners of the bottom surface of the main body seat are provided with mounting plates, and through holes are formed in the mounting plates.

By above-mentioned arbitrary scheme preferred, a plurality of standing grooves have been seted up to the rear side of main part seat, and a plurality of buffering oil pressure post is installed respectively in a plurality of the inside of standing groove, can be convenient for install and dismantle buffering oil pressure post through using this scheme.

By the above-mentioned arbitrary scheme preferred, a plurality of sliding tray has been seted up to the front side of main part seat, and is a plurality of the guide post is all installed to the inside of sliding tray, and is a plurality of outside both sides of buffering bow board are all installed the outside springboard of slope, and it is a plurality of respectively be located the inside of sliding tray, a plurality of the movable hole has all been seted up in the outside of springboard, a plurality of the guide post runs through a plurality of respectively the movable hole can realize the installation to buffering bow board through using this scheme to can be buffered the rocking of steel cable by buffering bow board.

By the above scheme, it is preferable that the roof of the through groove is provided with a combined groove, and an anti-collision rubber plate is installed in the combined groove.

By above-mentioned arbitrary scheme preferred, a plurality of spacing seat is all installed to buffer oil pressure post's expansion end, and it is the spill, and a plurality of first notch has all been seted up to spacing seat top surface's both sides, a plurality of the hoop seat is all installed to spacing seat's top, and both enclose into the cylinder, constitute spacing subassembly, a plurality of the second notch has all been seted up to hoop seat top surface's both sides, it corresponds with first notch, can realize spacing subassembly's combination and dismantlement through using this scheme.

The utility model has the following advantages:

1. This elevator damping device to the main part seat is as the device main part, and logical groove has been seted up to the top in its outside, installs a plurality of buffering oil pressure posts in the below in the main part seat outside, and spacing subassembly is installed to its output, installs a plurality of buffering bow boards in another outside of main part seat, and during the use, passes spacing subassembly with the steel cable of elevator to take outside buffering bow board, when the elevator rises or descends, the steel cable can tighten or relax, can push down buffering oil pressure post, also carries out the deformation of pushing down to buffering bow board simultaneously, can cushion the inertia that produces when the elevator rises or descends to stop, absorbs the vibrations that produce in-process, reduces its shake effect.

2. This elevator damping device installs crashproof rubber slab in the top of main part seat, and can form spacing to spacing subassembly's motion and carry out, avoid the two to appear colliding, reducible wearing and tearing, and, the mounting groove has been seted up to the bottom surface at the main part seat, the internally mounted of mounting groove has the shock absorption pad, it is located between the mounted position, in order to absorb the vibrations that produce in the main part seat up-and-down motion, and, this kind of mounting means, be convenient for install and dismantle the shock absorption pad, the shock absorption pad of ageing or damage is conveniently changed, the needs of using are satisfied.

Drawings

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of a first view structure of a main body seat according to the present utility model;

FIG. 5 is a schematic view of a second view structure of the main body seat according to the present utility model;

FIG. 6 is a schematic view of a cushioning archboard according to the present utility model;

FIG. 7 is a schematic view of a limiting seat according to the present utility model;

Fig. 8 is a schematic structural view of the ferrule holder according to the present utility model.

In the figure: 1-main body seat, 2-buffer bow plate, 3-anti-collision rubber plate, 4-shock absorbing pad, 5-steel cable, 6-limit seat, 7-hoop seat, 8-buffer oil pressure column, 9-guide column, 10-through slot, 11-combination slot, 12-sliding slot, 13-mounting plate, 14-mounting slot, 15-placing slot, 16-spring plate, 17-movable hole, 18-first notch and 19-second notch.

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 to 8, an elevator damping device comprises a main body seat 1, a through groove 10 is formed in the upper portion inside the main body seat 1, a plurality of buffer oil pressure columns 8 are all installed below the through groove 10, limiting components are all installed at the movable ends of the buffer oil pressure columns 8, a plurality of buffer bow plates 2 which are wholly arched are installed on the outer side of the main body seat 1 and respectively correspond to the positions of the buffer oil pressure columns 8 one by one, steel cables 5 penetrate through the inner portions of the limiting components, a plurality of steel cables 5 are respectively arranged on the outer sides of the buffer bow plates 2, a mounting groove 14 is formed in the bottom surface of the main body seat 1, and a shock absorbing pad 4 is installed in the inner portion of the mounting groove 14.

The four corners of the bottom surface of the main body seat 1 are provided with mounting plates 13, through holes are formed in the mounting plates, and as an alternative technical scheme of the utility model, bolts can penetrate through the through holes to fixedly mount the main body seat 1 so as to ensure firm mounting between the main body seat and the mounting positions.

The rear side of the main body seat 1 is provided with a plurality of placing grooves 15, a plurality of buffer oil pressure columns 8 are respectively arranged in the placing grooves 15, and as an alternative technical scheme of the utility model, the buffer oil pressure columns 8 can be arranged through fasteners such as bolts so as to achieve the aim of convenient installation and disassembly, wherein the buffer oil pressure columns 8 can realize telescopic movement.

The front side of the main body seat 1 is provided with a plurality of sliding grooves 12, guide posts 9 are arranged in the sliding grooves 12, two sides of the outer part of the buffer bow plates 2 are provided with inclined outwards spring plates 16 which are respectively positioned in the sliding grooves 12, the outer sides of the spring plates 16 are provided with movable holes 17, the guide posts 9 respectively penetrate through the movable holes 17, and as an alternative technical scheme of the utility model, a space is reserved between the spring plates 16 and the sliding grooves 12 to ensure that the buffer bow plates 2 have a certain deformation space between the sliding grooves 12.

The top wall of the through groove 10 is provided with a combined groove 11, and an anti-collision rubber plate 3 is arranged in the combined groove 11.

The movable ends of the buffer oil pressure columns 8 are provided with limiting seats 6 which are concave, the two sides of the top surfaces of the limiting seats 6 are provided with first notches 18, the upper sides of the limiting seats 6 are provided with clamping seats 7 which are enclosed into a cylinder, the two sides of the top surfaces of the clamping seats 7 are provided with second notches 19 which correspond to the first notches 18, and as an alternative technical scheme of the utility model, the limiting seats 6 and the clamping seats 7 can be combined together by penetrating the two notches through bolts so as to achieve the aim of limiting a steel cable and avoid the shaking of the steel cable.

The characteristics, the assembly mode, the use process and the realized functions of each component in the utility model are as follows: the device comprises a main body seat 1 serving as a main body of the device, wherein a through groove 10 is formed in the upper part of the outer side of the main body seat 1, a plurality of buffer oil pressure columns 8 are arranged below the outer side of the main body seat 1, a limiting component is arranged at the output end of the buffer oil pressure columns, a plurality of buffer bow plates 2 are arranged on the other outer side of the main body seat 1, when the device is used, a steel cable 5 of an elevator passes through the limiting component and is arranged outside the buffer bow plates 2, when the elevator ascends or descends, the steel cable 5 can be stretched or loosened, the buffer oil pressure columns 8 can be pressed down, the buffer bow plates 2 are pressed down simultaneously to deform, inertia generated when the elevator ascends or descends to stop can be buffered, vibration generated in the lifting process of the elevator is absorbed, the shaking effect of the buffer oil pressure columns is reduced, an anti-collision rubber plate 3 is arranged above the main body seat 1, the motion of the limiting component is limited, collision is avoided, abrasion can be reduced, a mounting groove 14 is formed in the bottom surface of the main body seat 1, and the mounting groove 14 is internally provided with a shock absorbing pad 4, so that the shock absorbing pad 1 moves up or down, the shock pad 4 can be conveniently and conveniently replaced, and the shock absorbing pad 4 is conveniently or replaced.

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 damping device which is characterized in that: including main part seat (1), logical groove (10) have been seted up to the inside top of main part seat (1), a plurality of buffering oil pressure post (8) are all installed to the below that leads to groove (10), and is a plurality of spacing subassembly is all installed to the expansion end of buffering oil pressure post (8), a plurality of whole arch-shaped buffering bow boards (2) that are installed in the outside of main part seat (1), it respectively with a plurality of the position one-to-one of buffering oil pressure post (8), a plurality of spacing subassembly's inside has all been run through steel cable (5), a plurality of steel cable (5) are respectively taken in a plurality of the outside of buffering bow boards (2), mounting groove (14) have been seted up to the bottom surface of main part seat (1), the internally mounted of mounting groove (14) has shock absorbing pad (4).

2. The elevator shock absorbing device of claim 1, wherein: mounting plates (13) are arranged at four corners of the bottom surface of the main body seat (1), and through holes are formed in the mounting plates.

3. The elevator shock absorbing device of claim 2, wherein: a plurality of standing grooves (15) are formed in the rear side of the main body seat (1), and a plurality of buffer oil pressure columns (8) are respectively arranged in the standing grooves (15).

4. An elevator shock absorber described in claim 3, wherein: a plurality of sliding grooves (12) have been seted up to the front side of main part seat (1), and is a plurality of guide post (9) are all installed to the inside of sliding groove (12), a plurality of outside springboard (16) of slope are all installed to the outside both sides of buffering bow board (2), and it is located a plurality of respectively the inside of sliding groove (12), a plurality of movable hole (17) have all been seted up in the outside of springboard (16), a plurality of guide post (9) run through a plurality of respectively movable hole (17).

5. The elevator shock absorbing device of claim 4, wherein: the combined groove (11) is formed in the top wall of the through groove (10), and an anti-collision rubber plate (3) is mounted in the combined groove (11).

6. The elevator shock absorbing device of claim 5, wherein: the movable ends of the buffer oil pressure columns (8) are provided with limiting seats (6) which are concave, the two sides of the top surfaces of the limiting seats (6) are provided with first notches (18), the upper sides of the limiting seats (6) are provided with clamping seats (7), the limiting seats and the clamping seats enclose a cylinder to form a limiting assembly, the two sides of the top surfaces of the clamping seats (7) are provided with second notches (19), and the second notches correspond to the first notches (18).