CN209853515U

CN209853515U - Elevator maintenance device

Info

Publication number: CN209853515U
Application number: CN201920646370.0U
Authority: CN
Inventors: 俞新
Original assignee: Hangzhou Yunding Elevator Engineering Co Ltd
Current assignee: Hangzhou Yunding Elevator Engineering Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2019-12-27
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses an elevator overhauls device, including elevartor shaft, elevator pit end and car, the both sides of car assemble in on the elevator guide rail of elevartor shaft lateral wall, the elevator pit end is located the bottom of elevartor shaft, the bottom symmetry at the elevator pit end is provided with two spinal branch daggers, every the outside of support column respectively through last fixed angle steel and lower fixed angle steel with the lateral wall fixed connection at the elevator pit end, the inboard of support column all is provided with lifting guide, lifting guide is last to be equipped with and to remove the seat, two remove the horizontal stand and be equipped with the maintenance platform between the seat, be provided with the guardrail on the maintenance platform, the top of support column is connected with the bearing plate through buffer spring. The utility model discloses stable in structure overhauls the platform and can realize displacement from top to bottom along removing seat along lifting guide, adjusts to suitable maintenance height, can adapt to the well of the different degree of depth, and it is simple to dismantle simultaneously, builds the convenience, and the security is high.

Description

Elevator maintenance device

Technical Field

The utility model relates to an elevator field, concretely relates to elevator overhauls device.

Background

Elevators are stationary lifting devices that serve a given floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the running speed, a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s) can be separated.

At present perpendicular elevator when overhauing, need the maintainer to enter into the bottom of elevartor shaft and overhaul the platform on, because the degree of depth at its elevator hole bottom of elevartor shaft of co-altitude is also different, fixed maintenance platform not only builds the trouble, can not adapt to the well of the different degree of depth moreover, and the while structure is unstable, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's shortcoming, an object of the utility model is to provide an elevator overhauls device for solve among the prior art bottom overhaul platform not only build trouble, unstable structure, can not adapt to the problem of not co-altitude well moreover.

For realizing above-mentioned purpose and other relevant mesh, the utility model provides an elevator overhauls device, including elevartor shaft, elevator pit end and car, the both sides of car assemble in on the elevator guide rail of elevartor shaft lateral wall, elevator pit end is located the bottom of elevartor shaft, the bottom symmetry at elevator pit end is provided with two spinal branch daggers, every the outside of support column respectively through last fixed angle steel and lower fixed angle steel with the lateral wall fixed connection at elevator pit end, the inboard of support column all is provided with elevator guide, elevator guide is last to be equipped with and to remove the seat, two remove the horizontal stand and be equipped with the maintenance platform between the seat, it is provided with the guardrail on the maintenance platform, the top of support column is connected with the bearing plate through buffer spring.

Preferably, the two moving seats are electrically controlled to realize synchronous lifting action along the lifting guide rail.

Preferably, the upper part of the lifting guide rail is provided with a limiting block.

Preferably, both ends of the upper fixed angle steel and the lower fixed angle steel are fixed with the supporting column and the side wall of the elevator pit bottom through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up fixed angle steel and lower fixed angle steel in the support column outside for overall structure consolidates stably, sets up lifting guide in the support column inboard simultaneously, and the maintenance platform can be along removing the seat and along the displacement about lifting guide realizes, adjusts to suitable maintenance height, with the elevator well that adapts to not co-altitude, dismantles simply, builds the convenience, and the security is high.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is the utility model provides a pair of elevator overhauls device's schematic structure diagram.

Wherein the reference numerals are specified as follows: elevator shaft 1, elevator pit bottom 2, car 3, support column 4, go up fixed angle steel 5, fixed angle steel 6 down, elevating guide 7, remove seat 8, overhaul platform 9, guardrail 10, buffer spring 11, bearing plate 12, stopper 13.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1, the utility model provides an elevator overhauls device, including elevartor shaft 1, 2 and car 3 at the bottom of the elevator pit, the both sides of car 3 assemble on the elevator guide rail of 1 lateral wall of elevartor shaft, 2 are located elevartor shaft 1's bottom at the bottom of the elevator pit, 2's bottom symmetry is provided with two spinal branch daggers 4 at the bottom of the elevator pit, every spinal branch dagger 4's the outside is respectively through last fixed angle steel 5 and lower fixed angle steel 6 and the lateral wall fixed connection of 2 at the bottom of the elevator pit, the inboard of support column 4 all is provided with lifting guide 7, lifting guide 7 is last to be equipped with and to remove seat 8, two remove the horizontal brackets between the seat 8 and be equipped with maintenance platform 9, be provided with guardrail 10 on.

Wherein, the two moving seats 8 are controlled by electricity to realize synchronous lifting action along the lifting guide rail 7, and the device is also provided with a driver which is matched with the moving seats 8 and is used for driving the moving seats 8 to act; the upper part of the lifting guide rail 7 is provided with a limiting block 13 for limiting the highest lifting position of the movable seat 8; the two ends of the upper fixed angle steel 5 and the lower fixed angle steel 6 are fixed with the supporting column 4 and the side wall of the elevator pit bottom 2 through bolts.

The working principle is as follows: when the elevator need be overhauled, the maintainer enters into the maintenance platform 9 in the elevator pit bottom 2 on, the safety of maintainer can effectively be guaranteed to the guardrail, the control elevator slowly descends to the elevator pit bottom 2 in elevartor shaft 1, the bottom of car 3 supports and presses on bearing plate 12, buffer spring 11 compresses, the impact force that car 3 descends has effectively been reduced, the safety of maintainer has been guaranteed, treat that car 3 stabilizes the back, control is removed seat 8 and is moved about 7 displacements at the uniform velocity along lifting guide, adjust to suitable maintenance position after, overhaul work again.

The utility model discloses a set up fixed angle steel and lower fixed angle steel in the support column outside for overall structure consolidates stably, sets up elevating rail in the support column inboard simultaneously, overhauls the platform and can realize displacement from top to bottom along elevating rail along removing the seat, adjusts to suitable maintenance height, with the elevator well that adapts to not co-altitude, dismantles simply, builds the convenience, and the security is high.

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 elevator overhauling device is characterized by comprising an elevator shaft (1), an elevator pit bottom (2) and a car (3), wherein two sides of the car (3) are assembled on elevator guide rails on the side wall of the elevator shaft (1), the elevator pit bottom (2) is positioned at the bottom of the elevator shaft (1), two support columns (4) are symmetrically arranged at the bottom of the elevator pit bottom (2), the outer side of each support column (4) is fixedly connected with the side wall of the elevator pit bottom (2) through upper fixed angle steel (5) and lower fixed angle steel (6) respectively, lifting guide rails (7) are arranged on the inner sides of the support columns (4), moving seats (8) are assembled on the lifting guide rails (7), an overhauling platform (9) is horizontally erected between the two moving seats (8), and guardrails (10) are arranged on the overhauling platform (9), the top end of the supporting column (4) is connected with a bearing plate (12) through a buffer spring (11).

2. An elevator service apparatus as defined in claim 1, wherein: the two moving seats (8) are electrically controlled to realize synchronous lifting action along the lifting guide rail (7).

3. An elevator service apparatus as defined in claim 1, wherein: and a limiting block (13) is arranged at the upper part of the lifting guide rail (7).

4. An elevator service apparatus as defined in claim 1, wherein: and the two ends of the upper fixed angle steel (5) and the lower fixed angle steel (6) are fixed with the supporting column (4) and the side wall of the elevator pit bottom (2) through bolts.