CN223779734U - A safe and adjustable elevator installation and maintenance rack - Google Patents

Abstract

The utility model relates to the technical field of elevator maintenance, in particular to a safe and adjustable maintenance frame for elevator installation, which comprises a lower installation frame, wherein an upper installation frame is symmetrically arranged above the lower installation frame, a scissor lifting frame is arranged between the lower installation frame and the upper installation frame, an adjustable supporting seat is arranged at the top of the upper installation frame, the adjustable supporting seat comprises a supporting seat main body arranged at the top of the upper installation frame, the bottom of the supporting seat main body is fixedly connected with the top of the upper installation frame, the left side and the right side of the supporting seat main body are respectively penetrated with an extension supporting plate, the two ends of the bottoms of the two extension supporting plates, which are far away from one side of the upper installation frame, are respectively fixedly connected with a telescopic supporting rod, the bottom of the upper installation frame is fixedly connected with a driving motor, and the output end of the driving motor extends into the inside of the supporting seat main body and is connected with a rotating shaft through a coupler so as to lengthen the width of the maintenance frame.

Description

Safe adjustable maintenance frame for elevator installation

Technical Field

The utility model relates to the technical field of elevator maintenance, in particular to a safe and adjustable maintenance frame for elevator installation.

Background

A motor-powered vertical elevator is provided with a box-like car for use in a multi-story building for riding or carrying cargo. The elevator is also stepped, the stepping plate is arranged on the track to continuously run, commonly known as an automatic elevator, and a maintenance frame is usually required to be used when the elevator is maintained;

the utility model of patent application publication number CN218202061U discloses a multifunctional maintenance frame for elevator maintenance, which is convenient for workers to maintain the elevator at different height positions;

Above-mentioned maintenance frame can not adjust its width in the in-process of using, if the width of maintenance is great, need move the maintenance frame in the middle of the maintenance and just can maintain all regions, waste time and energy, reduced the efficiency of maintenance.

Disclosure of utility model

The utility model aims to provide a safe and adjustable maintenance frame for elevator installation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The maintenance frame for mounting the safe and adjustable elevator comprises a lower mounting frame, wherein an upper mounting frame is symmetrically arranged above the lower mounting frame, a scissor lifting frame is arranged between the lower mounting frame and the upper mounting frame, and an adjustable supporting seat is arranged at the top of the upper mounting frame;

The supporting seat with adjustable including setting up the supporting seat main part at last installing frame top, the bottom of supporting seat main part and the top fixed connection of last installing frame, the extension backup pad has all been run through in the left and right sides of supporting seat main part, two the equal fixedly connected with telescopic supporting rod in both ends of last installing frame one side is kept away from to extension backup pad bottom, the bottom fixedly connected with driving motor of last installing frame, driving motor's output extends to the inside of supporting seat main part and has the axis of rotation through the coupling joint, driving motor's one end fixedly connected with disc is kept away from to the axis of rotation, the equal rotation in both ends of disc is connected with the connecting axle, spacing spout has all been seted up at the both ends of both sides inner wall around the supporting seat main part, four the equal sliding connection in inside of spacing spout has spacing slider.

As a preferable scheme of the utility model, the two connecting shafts are arranged symmetrically in the center, and one ends of the two connecting shafts, which are far away from the disc, are respectively connected with one sides of the two extension supporting plates, which are close to each other, in a rotating way.

As a preferable scheme of the utility model, the other ends of the four limit sliding blocks extend to the outside of the limit sliding groove and are fixedly connected with the surfaces of two sides of the two extension supporting plates respectively, and the surfaces of the two extension supporting plates are in sliding connection with the inner wall of the supporting seat main body.

As a preferable scheme of the utility model, the upper and lower ends of the right side of the scissor lifting frame are respectively connected with the surfaces of the lower mounting frame and the upper mounting frame in a rotating way, and the upper and lower ends of the left side of the scissor lifting frame are respectively connected with the surfaces of the lower mounting frame and the upper mounting frame in a sliding way.

As a preferable scheme of the utility model, the surface of the right side of the upper mounting frame is fixedly connected with a cat ladder, and the cat ladder is arranged between two telescopic support rods on the right side.

As a preferable scheme of the utility model, the bottom of the lower mounting frame is fixedly connected with a bottom plate, four corners of the bottom plate are fixedly connected with telescopic supporting feet, universal wheels are arranged at the bottom of the supporting seat main body, and the total number of the universal wheels is four.

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

1. according to the utility model, the two extension support plates can extend to the outside of the support seat main body, and the two extension support plates are used for supporting, so that the width of the maintenance frame is widened, and the maintenance work is convenient.

Drawings

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

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

Fig. 3 is a schematic top view of an adjustable support base of the present utility model.

In the figure, 1, a lower mounting frame, 2, an upper mounting frame, 3, a scissors lifting frame, 4, a cat ladder, 5, an adjustable supporting seat, 501, a supporting seat main body, 502, an extension supporting plate, 503, a telescopic supporting rod, 504, a driving motor, 505, a rotating shaft, 506, a disc, 507, a connecting shaft, 508, a limiting chute, 509, a limiting sliding block, 6, a bottom plate, 7, a telescopic supporting leg, 8 and a universal wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a maintenance frame for elevator installation with adjustable safety, including installing frame 1 down, the top symmetry of installing frame 1 is provided with installing frame 2 down, be provided with scissors crane 3 between installing frame 1 and the last installing frame 2 down, the top of installing frame 2 is provided with adjustable supporting seat 5, adjustable supporting seat 5 is including setting up the supporting seat main part 501 at installing frame 2 top, the bottom of supporting seat main part 501 and the top fixed connection of installing frame 2 on, the left and right sides of supporting seat main part 501 has all run through extension backup pad 502, the both ends that two extension backup pad 502 bottoms kept away from on installing frame 2 one side are all fixedly connected with flexible bracing piece 503, the bottom fixedly connected with driving motor 504 of installing frame 2 on, driving motor 504's output extends to the inside of supporting seat main part 501 and has axis of rotation 505 through the coupling connection, driving motor 504's one end fixedly connected with disc 506 is kept away from to axis of rotation 505, the equal swivelling joint in both ends of disc 506 has connecting axle 507, spacing spout 508 has all been seted up at both ends of both sides inner wall around supporting seat main part 501, four spacing spout 508's inside equal sliding connection has spacing slider 509.

As shown in fig. 3, the two connecting shafts 507 are symmetrically arranged at the center, one ends of the two connecting shafts 507 far away from the disc 506 are respectively connected with one sides of the two extending support plates 502, which are close to each other, in a rotating manner, the other ends of the four limiting sliding blocks 509 extend to the outside of the limiting sliding groove 508 and are respectively fixedly connected with two side surfaces of the two extending support plates 502, and the surfaces of the two extending support plates 502 are slidably connected with the inner wall of the support seat main body 501.

As shown in fig. 1 and 2, the upper and lower ends on the right side of the scissor lifting frame 3 are respectively connected with the surfaces of the lower mounting frame 1 and the upper mounting frame 2 in a rotating manner, the upper and lower ends on the left side of the scissor lifting frame 3 are respectively connected with the surfaces of the lower mounting frame 1 and the upper mounting frame 2 in a sliding manner, the surface of the right side of the upper mounting frame 2 is fixedly connected with a ladder stand 4, the ladder stand 4 is arranged between two telescopic support rods 503 on the right side, the bottom of the lower mounting frame 1 is fixedly connected with a bottom plate 6, four corners of the bottom plate 6 are fixedly connected with telescopic support feet 7, universal wheels 8 are arranged at the bottom of a support seat main body 501, and the total number of the universal wheels 8 is four.

In the working process, when the maintenance frame is used, the universal wheels 8 at the bottom are utilized to move the maintenance frame to a proper position, the telescopic supporting legs 7 are extended to support the maintenance frame until the universal wheels 8 leave the ground, a worker can climb up the top of the adjustable supporting seat 5 through the ladder stand 4, the scissor lifting frame 3 can lift the adjustable supporting seat 5 to a proper position, the worker is lifted to a proper position, the driving motor 504 is utilized to rotate the disc 506, the two connecting shafts 507 push the extension supporting plates 502 at the two sides to move outwards, the four telescopic supporting rods 503 are extended to support the ground, the two extension supporting plates 502 can widen the width of the maintenance frame, and the maintenance work of the worker is facilitated.

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 (6)

1. The safe and adjustable maintenance frame for elevator installation comprises a lower installation frame (1) and is characterized in that an upper installation frame (2) is symmetrically arranged above the lower installation frame (1), a scissor lifting frame (3) is arranged between the lower installation frame (1) and the upper installation frame (2), and an adjustable supporting seat (5) is arranged at the top of the upper installation frame (2);

The adjustable supporting seat (5) comprises a supporting seat main body (501) arranged at the top of an upper mounting frame (2), the bottom of the supporting seat main body (501) is fixedly connected with the top of the upper mounting frame (2), the left side and the right side of the supporting seat main body (501) are respectively penetrated with an extension supporting plate (502), two extension supporting plates (502) are respectively arranged at the bottoms of the two sides of the supporting seat main body, two telescopic supporting rods (503) are respectively fixedly connected with the two ends of one side of the upper mounting frame (2), a driving motor (504) is fixedly connected with the bottom of the upper mounting frame (2), the output end of the driving motor (504) extends to the inside of the supporting seat main body (501) and is connected with a rotating shaft (505) through a coupler, one end of the rotating shaft (505) far away from the driving motor (504) is fixedly connected with a disc (506), two ends of the disc (506) are respectively rotatably connected with a connecting shaft (507), two ends of the inner walls of the front side and the rear side of the supporting seat main body (501) are respectively provided with a limiting sliding chute (508), and the inside of the limiting sliding chute (508) is respectively and slidably connected with a limiting sliding block (509).

2. The maintenance frame for installing the safe and adjustable elevator according to claim 1, wherein the two connecting shafts (507) are symmetrically arranged at the center, and one ends of the two connecting shafts (507) far away from the disc (506) are respectively connected with one sides of the two extending support plates (502) close to each other in a rotating way.

3. The safe and adjustable elevator installation maintenance frame according to claim 1, wherein the other ends of the four limit sliding blocks (509) extend to the outside of the limit sliding groove (508) and are fixedly connected with the surfaces of two sides of two extension supporting plates (502), and the surfaces of the two extension supporting plates (502) are slidably connected with the inner wall of the supporting seat main body (501).

4. The safety adjustable elevator installation maintenance frame according to claim 1, wherein the upper end and the lower end on the right side of the scissor lifting frame (3) are respectively in rotary connection with the surfaces of the lower installation frame (1) and the upper installation frame (2), and the upper end and the lower end on the left side of the scissor lifting frame (3) are respectively in sliding connection with the surfaces of the lower installation frame (1) and the upper installation frame (2).

5. The safe and adjustable elevator installation maintenance frame according to claim 1, wherein the surface on the right side of the upper installation frame (2) is fixedly connected with a cat ladder (4), and the cat ladder (4) is arranged between two telescopic support rods (503) on the right side.

6. The safe and adjustable elevator installation maintenance frame according to claim 1, wherein a bottom plate (6) is fixedly connected to the bottom of the lower installation frame (1), telescopic supporting feet (7) are fixedly connected to four corners of the bottom plate (6), universal wheels (8) are arranged at the bottom of the supporting seat main body (501), and the total number of the universal wheels (8) is four.