CN106430013B - Movable pneumatic type switch blade lifting maintenance platform - Google Patents

Abstract

The invention provides a movable pneumatic type switch blade lifting maintenance platform which comprises a base, a pneumatic lifting device, a manned platform, a hoop and an auxiliary supporting device, wherein the pneumatic lifting device is arranged on the base; the pneumatic lifting device comprises an installation barrel, a plurality of lifting barrels, an installation column and an air pump, wherein the installation barrel is installed on the base, the lifting barrels are sequentially sleeved from inside to outside, the lifting barrels are installed on the installation barrel, the installation column is installed on the innermost lifting barrel, the air pump is connected with the lifting barrels in a driving mode, and the lifting barrels are driven by the air pump to move in the vertical direction; manned platform includes backplate, connecting piece, bottom plate, protective frame, two protection framves and guard plate, and the staple bolt is installed on the installation section of thick bamboo, and auxiliary stay device installs on the staple bolt. The invention has convenient use and good safety.

Description

A movable pneumatic knife lifting maintenance platform

technical field

The invention relates to the field of electric power maintenance, in particular to a movable pneumatic knife lift maintenance platform.

Background technique

At present, power equipment is developing rapidly, and the installation, maintenance, and maintenance of power equipment are heavy workloads. On-site workers in substations often use insulation ladders or climbing maintenance platforms. Due to the different types of single-column equipment in substations, it is difficult to have a single model. The insulation ladder or maintenance platform device can be adapted to single-column equipment of different specifications. At the same time, when the maintenance personnel are inspecting the single-column equipment, due to the high height of the substation equipment, when using the original insulation ladder and other climbing facilities, there are risks in the process of personnel climbing, and it is not easy to find the safety belt hanging point on the substation equipment. Therefore, There are certain hidden dangers to the personal safety of construction workers. If the aerial work vehicle is used, on the one hand, the cost is relatively high, and there are certain requirements for the operation of the operators; on the other hand, the equipment in the single-column equipment area is densely arranged, and the turning space of the climbing equipment is limited, and the aerial work vehicle is often difficult to enter.

Contents of the invention

Based on the technical problems existing in the background technology, the present invention proposes a movable pneumatic switch blade lifting maintenance platform.

The invention proposes a movable pneumatic knife lifting and maintenance platform, including a base, a pneumatic lifting device, a manned platform, a hoop and an auxiliary supporting device;

The pneumatic lifting device includes a mounting cylinder, a plurality of lifting cylinders, a mounting column and an air pump. The mounting cylinder is installed on the base, and the lifting cylinder is set sequentially from the inside to the outside. The lifting cylinder is installed on the mounting cylinder, and the mounting column is installed on the innermost lifting On the cylinder, the air pump is driven to connect the lifting cylinder, and the air pump drives the lifting cylinder to move in the vertical direction;

The manned platform includes a backboard, connectors, bottom board, protective frame, two protective frames and a protective board; the backboard is vertically arranged, the connectors and the bottom board are connected with the backboard, and are located on opposite sides in the thickness direction of the backboard , the connecting piece is located on the upper part of the backplane and is connected with the mounting column, the bottom plate is located on the lower part of the backplane, and is set horizontally, the protective frame is installed above the bottom plate, and the two protective frames are installed on the protective frame, and are located in the width direction of the backplane of the protective frame On the opposite sides, the protective plate can be moved and installed between the two protective frames, the moving direction of the protective plate is the vertical direction, and the protective plate and the back plate are located on the opposite sides of the protective frame in the thickness direction of the back plate;

The hoop is installed on the installation cylinder, and the auxiliary supporting device is installed on the hoop.

Preferably, a plurality of universal wheels are installed on the base, and a locking device is installed on at least one universal wheel.

Preferably, two or three universal wheels are installed.

Preferably, the auxiliary support device includes a fixed frame, a plurality of screws, a plurality of nuts, a sliding frame and a positioning auxiliary frame; the fixed frame is installed on the hoop, and a plurality of limit piece groups are installed on the fixed frame, and the screws and the limit pieces Group one-to-one correspondence, the limit piece group includes two limit pieces, the screw passes through the corresponding two limit pieces, the nut corresponds to the screw one by one, the nut is installed on the corresponding screw, and the sliding frame is installed with multiple The sliders correspond to the screws one by one. The sliders can be moved and installed on the corresponding screws. The moving direction of the sliders is the direction of approaching and away from the installation cylinder. Between the limit pieces, the auxiliary frame is installed on the sliding frame, and the side of the auxiliary frame away from the installation cylinder is provided with a positioning bayonet.

Preferably, the positioning bayonet is a V-shaped mouth.

Preferably, a rainproof box is installed on the base, and the air pump is installed in the rainproof box.

Preferably, an electrical protection device and a remote control operation device are installed in the rainproof box.

Preferably, a ground pile head is installed on the lower part of the base.

When the present invention is in use, the manned platform is lifted by connecting the lifting tube driven by the air pump. Compared with hydraulic and scissor lifts, the weight of the manned platform is lighter, and the manned platform is lifted and lowered smoothly. The manned platform can be made of aluminum alloy, and the bottom plate can be stepped on by the staff. , the back panel can safely isolate the staff from the pneumatic lifting device, the protective frame can prevent the equipment from falling, the protective frame can further ensure the safety of the user, and the protective plate can facilitate the staff to go on and off the platform while ensuring the safety of the staff. The invention is convenient to use and has good safety.

Description of drawings

Fig. 1 is a schematic structural diagram of a movable pneumatic knife lifting maintenance platform proposed by the present invention.

Detailed ways

Referring to Fig. 1, a movable pneumatic knife lifting maintenance platform proposed by the present invention includes a base 1, a pneumatic lifting device, a manned platform, a hoop 4 and an auxiliary support device;

The pneumatic lifting device includes a mounting cylinder 21, a plurality of lifting cylinders 22, a mounting column 23 and an air pump. The mounting cylinder 21 is installed on the base 1, and the lifting cylinder 22 is sleeved sequentially from the inside to the outside. The lifting cylinder 22 is installed on the mounting cylinder 21. The mounting column 23 is installed on the innermost lifting cylinder 22, and the air pump drives the connecting lifting cylinder 22, and the air pump drives the lifting cylinder 22 to move in the vertical direction;

The manned platform comprises a backboard 31, a connector 32, a base plate 33, a protective frame 34, two protective frames 35 and a protective plate 36; Located on the opposite sides of the backplane 31 in the thickness direction, the connectors 32 are located on the top of the backplane 31 and are connected to the mounting columns 23. The bottom plate 33 is located on the bottom of the backplane 31 and arranged horizontally. The protective frame 34 is installed on the top of the bottom plate 33. Two protective frames 35 are all installed on the protective frame 34, and are positioned at the opposite sides of the protective frame 34 in the width direction of the backboard 31. The protective plate 36 is movably installed between the two protective frames 35, and the moving direction of the protective plate 36 is vertical. In the vertical direction, the protective plate 36 and the back plate 31 are located on opposite sides of the protective frame 34 in the thickness direction of the back plate 31;

The hoop 4 is installed on the installation tube 21 , and the auxiliary supporting device is installed on the hoop 4 .

When the present invention is in use, the lifting cylinder 22 is driven by the air pump to realize the lifting of the manned platform. Compared with hydraulic type and scissor lifts, the weight of the manned platform is lighter, and the manned platform is lifted and lowered smoothly. The manned platform can be made of aluminum alloy, and the bottom plate 33 can be used for work. The back plate 31 can safely isolate the staff from the pneumatic lifting device, the protective frame 34 can prevent the equipment from falling, the protective frame 35 can further ensure the safety of the user, and the protective plate 36 can facilitate the work while ensuring the safety of the staff Personnel upload and download platform.

In this embodiment, the base 1 is equipped with a plurality of universal wheels 11, and at least one universal wheel 11 is equipped with a locking device, which facilitates the movement of the present invention and effectively realizes the fixing of the present invention after movement.

In this embodiment, two or three universal wheels 11 are installed. When there are two universal wheels, the base 1 will touch the ground, effectively reducing the possibility of random shaking of the present invention. By tilting the invention itself, only two universal wheels When the wheels touch the ground, the convenient movement of the present invention can be realized. When there are three universal wheels, the three universal wheels are not in the same straight line, and the three universal wheels can be used to avoid the cumbersomeness of tilting the present invention when the utility model is practical. , and the present invention is more stable.

In this embodiment, the auxiliary support device includes a fixed frame 51, a plurality of screws 52, a plurality of nuts, a sliding frame 53 and a positioning auxiliary frame 54; The position piece set 511, the screw 52 corresponds to the limit piece set 511 one by one, the limit piece set 511 includes two limit pieces, the screw 52 passes through the corresponding two limit pieces, the nut corresponds to the screw 52, Nut is installed on its corresponding screw 52, and a plurality of slide blocks 531 are installed on the sliding frame 53, and slide block 531 corresponds to screw 52 one by one, and slide block 531 is movably installed on its corresponding screw 52, and slide block 531 moves The direction is the direction close to and away from the installation cylinder 21, the slider 531 corresponding to the screw 52 is located between the two corresponding limit pieces, the auxiliary frame 54 is installed on the sliding frame 53, and the auxiliary frame 54 is away from the installation cylinder 21- The side is provided with a positioning bayonet, the position of the positioning bayonet can be easily adjusted by adjusting the positions of the hoop 4 and the sliding frame 53, and the stability of the present invention can be further improved by the positioning bayonet against the utility pole.

In this embodiment, the positioning bayonet is a V-shaped mouth, which can effectively adapt to utility poles of different thicknesses.

In this embodiment, the base 1 is equipped with a rainproof box 12, and the air pump is installed in the rainproof box 12 to further protect equipment such as the air pump.

In this embodiment, an electrical protection device and a remote control device are installed in the rainproof box 12 to further improve the safety and convenience of operation of the device.

In this embodiment, a ground pile head is installed on the lower part of the base 1, which effectively guarantees the safety of the staff.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (7)

1. A movable pneumatic knife lifting maintenance platform, characterized in that it includes a base (1), a pneumatic lifting device, a manned platform, a hoop (4) and an auxiliary support device; The pneumatic lifting device includes an installation cylinder (21), an installation column (23), an air pump and a plurality of lifting cylinders (22). Suppose that the lifting tube (22) is installed on the mounting tube (21), the mounting column (23) is installed on the innermost lifting tube (22), the air pump is driven to connect the lifting tube (22), and the air pump drives the lifting tube (22) along the move vertically; The manned platform comprises a backboard (31), a connector (32), a base plate (33), a protective frame (34), two protective frames (35) and a protective plate (36); the backboard (31) is vertically arranged, Connector (32) and bottom plate (33) are all connected with backboard (31), and are positioned at opposite sides on the thickness direction of backboard (31), and connector (32) is positioned at backboard (31) top, and installs The column (23) is connected, the base plate (33) is located at the lower part of the back plate (31), and is set horizontally, the protective frame (34) is installed above the base plate (33), and the two protective frames (35) are installed on the protective frame (34) , and are located on the opposite sides of the protective frame (34) in the width direction of the backboard (31), the protective plate (36) is movably installed between the two protective frames (35), and the moving direction of the protective plate (36) is vertical In the vertical direction, the protective plate (36) and the backboard (31) are located on opposite sides of the protective frame (34) in the thickness direction of the backboard (31); The hoop (4) is installed on the mounting tube (21), and the auxiliary supporting device is installed on the hoop (4); Auxiliary supporting device comprises fixed frame (51), sliding frame (53), positioning auxiliary frame (54), a plurality of screws (52) and a plurality of nuts; Fixed frame (51) is installed on the hoop (4), and fixed frame (51) is installed with a plurality of spacer sets (511), and the screw (52) corresponds to the spacer set (511) one by one, and the spacer set (511) includes two spacers, and the screw (52) Pass through its corresponding two stoppers, the nuts correspond to the screws (52) one by one, the nuts are installed on the corresponding screws (52), and a plurality of slide blocks (531) are installed on the sliding frame (53). The block (531) is in one-to-one correspondence with the screws (52), and the slider (531) is movably mounted on its corresponding screw (52). The moving direction of the slider (531) is the direction approaching and away from the mounting cylinder (21), The slide block (531) corresponding to the screw (52) is located between the two corresponding spacers, and the positioning auxiliary frame (54) is installed on the sliding frame (53), and the positioning auxiliary frame (54) is far away from the installation cylinder ( 21) There is a positioning bayonet on one side. 2. The movable pneumatic knife lifting maintenance platform according to claim 1, characterized in that: the base (1) is equipped with a plurality of universal wheels (11), and at least one universal wheel (11) is equipped with a lock tighten the device. 3. The movable pneumatic knife lift maintenance platform according to claim 2, characterized in that two or three universal wheels (11) are installed. 4. The movable pneumatic knife lifting maintenance platform according to claim 1, characterized in that: the positioning bayonet is a V-shaped opening. 5. The movable pneumatic knife lifting maintenance platform according to claim 1, characterized in that: the base (1) is equipped with a rainproof box (12), and the air pump is installed in the rainproof box (12). 6. The movable pneumatic knife lifting maintenance platform according to claim 5, characterized in that: the rainproof box (12) is equipped with an electrical protection device and a remote control operation device. 7. The movable pneumatic knife lifting maintenance platform according to claim 1, characterized in that: the bottom of the base (1) is equipped with a ground pile head.