Electric power operation and maintenance frame

Abstract

The utility model relates to an electric power operation and maintenance frame which comprises a shell and supporting legs, the supporting legs are fixedly installed at the four corners of the bottom face of the shell, driving parts for controlling a lifting part to move are installed on the two sides of the shell, a dust removal part for absorbing dust on the surface of a platform is installed at the bottom of the shell, and a baffle is movably inserted into the top of the shell. The lifting part is movably arranged in the shell; the maintenance frame has the advantages that when the maintenance frame is used, the telescopic end of the electric push rod is controlled to drive the push plate to move back to back, the upper sliding block gradually gets away, the rotating rod gradually moves downwards and overlaps, and the occupied space of the lifting part and the platform is reduced; when a user works, the second stop valve is closed, the air blower is started, the first stop valve is opened, airflow is controlled to flow into the shell through the connecting cover and is blown out along the through opening in the bottom face of the platform, the user is cooled, and after work is finished, the baffle and the first stop valve are closed, the air outlet pump is started, and the second stop valve is opened. And dust on the platform is sucked into the dust collecting box along the shell, the connecting cover and the second stop valve.

Description

Technical Field

[0001] This application relates to the technical field of maintenance scaffolds, and particularly to a power operation and maintenance scaffold. Background Art

[0002] In the power system, the operation, maintenance, and repair of equipment are key links to ensure the stable and safe operation of the power grid. Due to the particularity of power equipment, its maintenance work usually requires specialized equipment and technical support. At this time, a power operation and maintenance scaffold is needed. This is a device designed specifically for the condition-based maintenance of power equipment, aiming to improve the safety and economic reliability of the power system.

[0003] In current power operation and maintenance work, there are some inconveniences in the actual use of the maintenance scaffolds. First of all, the problem of storing and accommodating these scaffolds when not in use is relatively prominent. Due to design limitations, they are often difficult to be effectively stored and accommodated, which brings certain troubles to the space utilization of the platform.

[0004] Secondly, dust often accumulates on the surface of the platform. These dusts may not only affect the appearance of the platform and reduce its cleanliness, but also have a certain impact on the use function of the platform. For example, dust may adhere to the equipment or instruments on the surface of the platform, affecting their normal operation. At the same time, dust may also affect the air quality of the platform, posing a potential threat to the health of the personnel working on the platform.

[0005] Therefore, to solve the above problems, this application provides a power operation and maintenance scaffold.

[0006] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Utility Model Content

[0007] To solve the problems raised in the above background art, this application provides a power operation and maintenance scaffold.

[0008] A power operation and maintenance scaffold provided by this application includes a housing and legs. The legs are fixedly installed at the four corners of the bottom surface of the housing. Driving parts for controlling the movement of the lifting part are installed on both sides of the housing. A dust removal part for absorbing dust on the surface of the platform is installed at the bottom of the housing. And a baffle is movably inserted at the top of the housing. The lifting part is movably arranged inside the housing, and a platform is installed at the top of the lifting part. The lifting part includes a rotating rod, an upper sliding block, a lower sliding block, and a fixing frame. Among them, the rotating rod is movably and crosswise arranged on the front and rear side walls of the housing, and the top and bottom ends of the rotating rod are respectively movably connected to the lower sliding block and the upper sliding block through rotating shafts. The lower sliding block is movably clamped to the bottom of the platform, and the upper sliding block is movably clamped to the inner bottom of the housing.

[0009] Preferably, the driving part includes a push plate and an electric push rod. The electric push rod is fixedly installed on the left and right side walls of the housing. The telescopic end of the electric push rod movably penetrates through the side wall of the housing and is fixedly connected to the push plate, and the push plate is fixedly connected to the upper slider.

[0010] Preferably, the dust removal part includes a connecting cover, a first cut-off valve, a blower, a second cut-off valve, a dust collection box and an air outlet pump. The connecting cover is fixedly installed at the bottom of the housing. The dust collection box is arranged at the left and right ends of the connecting cover through the second cut-off valve, and the dust collection box is fixedly installed at the bottom of the housing. The air outlet pump is installed on the side wall of the dust collection box through a filter element, and the blower is fixedly installed at the bottom of the connecting cover through the first cut-off valve.

[0011] Preferably, a sliding groove for the upper slider to move is formed at the bottom inside the housing, and a sliding groove for the lower slider to move is formed at the bottom end of the fixed frame.

[0012] Preferably, a through hole for dust to flow through is formed on the bottom surface of the platform.

[0013] In summary, the present application includes the following beneficial technical effects:

[0014] Through the combined use of the lifting part and other related components of the power operation and maintenance inspection rack, when using the inspection rack, control the electric push rod so that its telescopic end drives the push plate to move backward, then the upper slider gradually moves away, the rotating rod gradually moves down and overlaps, reducing the occupied space of the lifting part and the platform; when the user is working, close the second cut-off valve, start the blower and open the first cut-off valve, control the air flow to lead to the inside of the housing through the connecting cover and blow out along the through hole on the bottom surface of the platform to cool the user. When the operation is over, close the baffle and the first cut-off valve, start the air outlet pump and open the second cut-off valve, and suck the dust on the platform into the dust collection box along the housing, the connecting cover and the second cut-off valve to avoid some negative impacts brought by the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram in the first embodiment of the present application;

[0016] Figure 2 is the overall structure and its partial sectional schematic diagram in the first embodiment of the present application;

[0017] Figure 3 is the partial structural schematic diagram in the first embodiment of the present application.

[0018] Description of reference numerals: 1. Housing; 2. Legs; 3. Platform; 4. Lifting part; 401. Rotating rod; 402. Upper slider; 403. Lower slider; 404. Fixed frame; 5. Driving part; 501. Push plate; 502. Electric push rod; 6. Dust removal part; 601. Connecting cover; 602. First stop valve; 603. Blower; 604. Second stop valve; 605. Dust collection box; 606. Air outlet pump; 7. Baffle plate. Detailed implementation manners

[0019] The following further elaborates on this application in conjunction with the Figures 1 - 3 accompanying drawings.

[0020] Embodiment 1: Refer to Figures 1 - 3 , a power operation and maintenance inspection rack, including a housing 1 and legs 2. The legs 2 are fixedly installed at the four corners of the bottom surface of the housing 1. A driving part 5 for controlling the movement of the lifting part 4 is installed on both sides of the housing 1. A dust removal part 6 for absorbing dust on the surface of the platform 3 is installed at the bottom of the housing 1. And a baffle plate 7 is movably inserted at the top of the housing 1. The lifting part 4 is movably arranged inside the housing 1, and a platform 3 is installed at the top of the lifting part 4. The lifting part 4 includes a rotating rod 401, an upper slider 402, a lower slider 403 and a fixed frame 404. Among them, the rotating rod 401 is movably and cross - arranged on the front and rear side walls of the housing 1, and the top and bottom ends of the rotating rod 401 are respectively movably connected to the lower slider 403 and the upper slider 402 through rotating shafts. The lower slider 403 is movably clamped at the bottom of the platform 3, and the upper slider 402 is movably clamped at the inner bottom of the housing 1.

[0021] The driving part 5 includes a push plate 501 and an electric push rod 502. Among them, the electric push rod 502 is fixedly installed on the left and right side walls of the housing 1, and the telescopic end of the electric push rod 502 movably penetrates the side wall of the housing 1 and is fixedly connected to the push plate 501. The push plate 501 is fixedly connected to the upper slider 402.

[0022] The dust removal part 6 includes a connecting cover 601, a first stop valve 602, a blower 603, a second stop valve 604, a dust collection box 605 and an air outlet pump 606. Among them, the connecting cover 601 is fixedly installed at the bottom of the housing 1. The dust collection box 605 is arranged at both ends of the connecting cover 601 through the second stop valve 604, and the dust collection box 605 is fixedly installed at the bottom of the housing 1. The air outlet pump 606 is installed on the side wall of the dust collection box 605 through a filter element. The blower 603 is fixedly installed at the bottom of the connecting cover 601 through the first stop valve 602.

[0023] A chute for the movement of the upper slider 402 is opened at the inner bottom of the housing 1, and a chute for the movement of the lower slider 403 is opened at the bottom end of the fixed frame 404.

[0024] A through - hole for the circulation of dust is opened at the bottom surface of the platform 3.

[0025] The implementation principle of the power operation and maintenance inspection rack in the embodiment of the present application is as follows:

[0026] When using the inspection rack, control the electric push rod 502 so that its telescopic end drives the push plate 501 to move towards each other, pushing the upper slider 402 to gradually approach, then the rotating rod 401 gradually moves upward and pushes the fixed frame 404 and the platform 3 upward. When not using the inspection rack, control the electric push rod 502 so that its telescopic end drives the push plate 501 to move away from each other, then the upper slider 402 gradually moves away, and the rotating rod 401 gradually moves downward and overlaps, reducing the occupied space of the lifting part 4 and the platform 3;

[0027] When the user is working, close the second stop valve 604, start the blower 603 and open the first stop valve 602, control the air flow to lead to the inside of the housing 1 through the connecting cover 601, and blow out along the through hole on the bottom surface of the platform 3 to cool the user. When the work is over, close the baffle 7 and the first stop valve 602, start the air outlet pump 606 and open the second stop valve 604, and suck the dust on the platform 3 into the dust collection box 605 through the housing 1, the connecting cover 601, and the second stop valve 604 to avoid some negative impacts brought by the dust.

[0028] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0029] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0031] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An electric power operation and maintenance rack, comprising a housing (1) and legs (2), wherein the legs (2) are fixedly mounted at four corners of the bottom surface of the housing (1), characterized in that: A driving part (5) for controlling the movement of the lifting part (4) is installed on both sides of the shell (1); a dust removal part (6) for absorbing dust on the surface of the platform (3) is installed at the bottom of the shell (1); and a baffle (7) is movably inserted at the top of the shell (1); the lifting part (4) is movably arranged inside the shell (1), and the platform (3) is installed on the top of the lifting part (4); the lifting part (4) comprises a rotating rod (401), an upper slider (402), a lower slider (403) and a fixing frame (404); wherein the rotating rod (401) is movably arranged crosswise on the front and rear side walls of the shell (1); and the top and bottom ends of the rotating rod (401) are movably connected to the lower slider (403) and the upper slider (402) through a rotating shaft respectively; the lower slider (403) is movably connected to the bottom of the platform (3); and the upper slider (402) is movably connected to the inner bottom of the shell (1).

2. The electric power operation and maintenance rack according to claim 1, characterized in that: The driving part (5) comprises a push plate (501) and an electric push rod (502), wherein the electric push rod (502) is fixedly mounted on the left and right side walls of the housing (1), and the telescopic end of the electric push rod (502) movably penetrates the side wall of the housing (1) and is fixedly connected to the push plate (501), and the push plate (501) is fixedly connected to the upper slider (402).

3. The electric power operation and maintenance rack according to claim 1, characterized in that: The dust removal section (6) comprises a connecting cover (601), a first stop valve (602), a blower (603), a second stop valve (604), a dust collecting box (605) and an air outlet pump (606), wherein the connecting cover (601) is fixedly mounted on the bottom of the housing (1), the dust collecting box (605) is arranged at the left and right ends of the connecting cover (601) through the second stop valve (604), and the dust collecting box (605) is fixedly mounted on the bottom of the housing (1), the air outlet pump (606) is mounted on the side wall of the dust collecting box (605) through a filter element, and the blower (603) is fixedly mounted on the bottom of the connecting cover (601) through the first stop valve (602).

4. The electric power operation and maintenance rack according to claim 1, characterized in that: The inner bottom of the housing (1) is provided with a sliding groove for the upper slider (402) to move, and the bottom end of the fixing frame (404) is provided with a sliding groove for the lower slider (403) to move.

5. The electric power operation and maintenance rack according to claim 1, characterized in that: The bottom surface of the platform (3) is provided with a through hole for dust circulation.

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