CN211688157U

CN211688157U - Adjustable elevator maintenance platform

Info

Publication number: CN211688157U
Application number: CN202020177308.4U
Authority: CN
Inventors: 楚仕斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-16
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses an adjustable elevator maintenance platform, which comprises a base, supporting legs and movable columns, wherein the supporting legs are arranged at four corners of the upper end of the base, the movable columns are inserted on the supporting legs and are connected with the supporting legs in a sliding way, an operating platform is arranged at the top end of the movable columns, guardrails are arranged around the upper end of the operating platform, a bracket is arranged on the base, and a semi-lead screw is arranged at the upper end of the bracket, the operation platform is driven to descend, the maintenance platform is simple in structure, convenient to operate by workers and convenient to lift.

Description

Adjustable elevator maintenance platform

Technical Field

The utility model relates to an elevator maintenance appurtenance technical field specifically is an elevator maintenance platform with adjustable.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined 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.

When the existing elevator is maintained, the elevator generally climbs high through a herringbone ladder, but the herringbone ladder is poor in stability and inconvenient to adjust the height. Accordingly, those skilled in the art have provided an adjustable elevator service platform to address the problems set forth in the background above.

Disclosure of Invention

The utility model aims at providing an elevator maintenance platform with adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable elevator maintenance platform comprises a base, supporting legs and movable columns, wherein the supporting legs are installed at four corners of the upper end of the base, the movable columns are inserted on the supporting legs and are connected with the supporting legs in a sliding manner, an operating platform is installed at the top ends of the movable columns, guardrails are installed around the upper end of the operating platform, a support is installed on the base, a semi-lead screw is installed at the upper end of the support, the semi-lead screw is rotatably connected with the support, a supporting column is welded at one end of the semi-lead screw, a movable sleeve is installed on the semi-lead screw and is in threaded connection with the semi-lead screw, the upper end of the movable sleeve is rotatably connected with a movable rod through a movable shaft, the other end of the movable rod is rotatably connected with the supporting column, universal wheels are installed at four corners of the lower end of the base, threaded sleeves, and the guardrail is provided with a hoop close to the shaft seat.

As a further aspect of the present invention: the top end of the support column is welded with the operating platform, and the support column is perpendicular to the operating platform.

As a further aspect of the present invention: the first rotating shaft is mounted on the shaft seat, a first shaft sleeve is sleeved on the first rotating shaft, and the first shaft sleeve is rotatably connected with the first rotating shaft.

As a further aspect of the present invention: the shaft sleeve is welded with a support rod, and the other end of the support rod is welded with a C-shaped frame.

As a further aspect of the present invention: and a second rotating shaft is arranged in the C-shaped frame, a second shaft sleeve is sleeved on the second rotating shaft, the second shaft sleeve is rotatably connected with the second rotating shaft, and the second shaft sleeve is welded with the object placing plate.

As a further aspect of the present invention: the anchor ear fixes the support rod through the bolt.

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

1. during the use, it rotates half lead screw to rotate the carousel, the movable sleeve can remove about half lead screw along, when the movable sleeve removes left, the movable rod clockwise rotation promotes support column upward movement, simultaneously the movable column moves up along the supporting leg, the promotion operation panel rises, the contra-rotation carousel drives half lead screw antiport, the movable sleeve removes right, the movable rod anticlockwise rotation, and stimulate the support column downstream, simultaneously the movable column moves down along the supporting leg, drive the operation panel and descend, this maintenance platform simple structure, the staff's operation of being convenient for, convenient lift is used.

2. The universal wheel of base lower extreme makes things convenient for this maintenance platform to remove, rotates accommodate the lead screw, and accommodate the lead screw and ground contact make things convenient for this maintenance platform fixed, and the movable column can improve the stability that the operation panel goes up and down along the supporting leg up-and-down motion, and it is fixed to put the thing board and utilize the staple bolt, makes things convenient for the staff to prevent repair tools.

Drawings

Fig. 1 is a schematic structural view of an adjustable elevator maintenance platform.

Fig. 2 is a schematic view of a connection structure of an adjustable platform for maintaining an elevator.

In the figure: 1-base, 2-supporting leg, 3-movable column, 4-operation table, 5-guardrail, 6-support, 7-semi-screw rod, 8-movable sleeve, 9-movable rod, 10-supporting column, 11-rotary table, 12-movable shaft, 13-universal wheel, 14-thread sleeve, 15-adjusting screw rod, 16-shaft seat, 17-supporting rod, 18-storage plate, 19-hoop, 20-first rotating shaft, 21-first shaft sleeve, 22-C-shaped frame, 23-second rotating shaft and 24-second shaft sleeve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, an adjustable elevator maintenance platform includes a base 1, support legs 2 and movable columns 3, wherein the support legs 2 are installed at four corners of the upper end of the base 1, the movable columns 3 are inserted into the support legs 2, the movable columns 3 are slidably connected to the support legs 2, an operation table 4 is installed at the top end of the movable columns 3, a guardrail 5 is installed around the upper end of the operation table 4, a support 6 is installed on the base 1, a half screw 7 is installed at the upper end of the support 6, the half screw 7 is rotatably connected to the support 6, a support column 10 is welded at one end of the half screw 7, a movable sleeve 8 is installed on the half screw 7, the movable sleeve 8 is in threaded connection with the half screw 7, the upper end of the movable sleeve 8 is rotatably connected to a movable rod 9 through a movable shaft 12, the other end of the movable rod 9 is rotatably connected to the support column 10, universal wheel 13 is installed to base 1 lower extreme four corners department, and the welding of base 1 both sides has thread bush 14, installs accommodate the lead screw 15 on the thread bush 14, install axle bed 16 on the operation panel 4, install bracing piece 17 on the axle bed 16, the other end of bracing piece 17 is installed and is put thing board 18, be close to axle bed 16 department on the guardrail 5 and install staple bolt 19.

Referring to fig. 2, a first rotating shaft 20 is mounted on the shaft seat 16, a first shaft sleeve 21 is sleeved on the first rotating shaft 20, the first shaft sleeve 21 is rotatably connected with the first rotating shaft 20, a supporting rod 17 is welded on the first shaft sleeve 21, a C-shaped frame 22 is welded at the other end of the supporting rod 17, a second rotating shaft 23 is mounted in the C-shaped frame 22, a second shaft sleeve 24 is sleeved on the second rotating shaft 23, the second shaft sleeve 24 is rotatably connected with the second rotating shaft 23, a storage plate 18 is welded on the second shaft sleeve 24, and the hoop 19 fixes the supporting rod 17 through bolts.

The utility model discloses a theory of operation is:

during the use, it rotates 7 rotations of half lead screw to rotate carousel 11 drive, the movable sleeve 8 can remove along controlling of half lead screw 7, when the movable sleeve 8 removes left, movable rod 9 clockwise rotates and promotes support column 10 upward movement, simultaneously movable post 3 moves along support leg 2 upward, promote operation panel 4 and rise, reverse rotation carousel 11 drives 7 antiport of half lead screw, movable sleeve 8 moves right, movable rod 9 anticlockwise rotation, and stimulate support column 10 downward movement, simultaneously movable post 3 moves along support leg 2 downward, it descends to drive operation panel 4, this maintenance platform simple structure, the staff's of being convenient for operation, conveniently go up and down, universal wheel 13 of base 1 lower extreme makes things convenient for this maintenance platform to remove, rotate accommodate the lead screw 15, it is fixed to make things convenient for this maintenance platform.

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. An adjustable elevator maintenance platform comprises a base (1), supporting legs (2) and movable columns (3), and is characterized in that the supporting legs (2) are installed at four corners of the upper end of the base (1), the movable columns (3) are inserted on the supporting legs (2), the movable columns (3) are slidably connected with the supporting legs (2), an operating table (4) is installed at the top end of each movable column (3), guardrails (5) are installed on the periphery of the upper end of the operating table (4), a support (6) is installed on the base (1), a half lead screw (7) is installed at the upper end of the support (6), the half lead screw (7) is rotatably connected with a support (6), a supporting column (10) is welded at one end of the half lead screw (7), a movable sleeve (8) is installed on the half lead screw (7), the movable sleeve (8) is in threaded connection with the half lead screw (7), and the upper end of the movable sleeve (, the other end of movable rod (9) rotates joint support post (10), universal wheel (13) are installed to base (1) lower extreme four corners department, and base (1) both sides welding has thread bush (14), installs accommodate the lead screw (15) on thread bush (14), install axle bed (16) on operation panel (4), install bracing piece (17) on axle bed (16), the other end of bracing piece (17) is installed and is put thing board (18), be close to axle bed (16) department on guardrail (5) and install staple bolt (19).

2. An adjustable elevator service platform as claimed in claim 1, wherein the top of the support column (10) is welded to the console (4) and the support column (10) is perpendicular to the console (4).

3. The adjustable elevator maintenance platform according to claim 1, wherein the shaft seat (16) is provided with a first rotating shaft (20), the first rotating shaft (20) is sleeved with a first bushing (21), and the first bushing (21) is rotatably connected with the first rotating shaft (20).

4. An adjustable elevator service platform as claimed in claim 3, wherein the first bushing (21) is welded to the support bar (17), and the other end of the support bar (17) is welded to the C-shaped frame (22).

5. The adjustable elevator maintenance platform according to claim 4, wherein a second rotating shaft (23) is installed in the C-shaped frame (22), a second shaft sleeve (24) is sleeved on the second rotating shaft (23), the second shaft sleeve (24) is rotatably connected with the second rotating shaft (23), and the second shaft sleeve (24) is welded with the object placing plate (18).

6. Adjustable elevator service platform according to claim 1, characterized in that the anchor ear (19) fixes the support bar (17) by means of bolts.