Substation maintenance one-time operation maintenance platform

Abstract

The utility model relates to the technical field of substation maintenance, and discloses a substation maintenance one-time operation maintenance platform which comprises a movable seat, a plurality of electric push rods are fixedly connected to the inner bottom wall of the movable seat, the output ends of the electric push rods are fixedly connected with a base, an expansion assembly is arranged in the base, and a second guardrail is fixedly connected to the top of the base. Two sleeves are fixedly connected to the outer side of the second guardrail, a placement fixing assembly is arranged on the outer side of each sleeve, each extension assembly comprises a motor and two extension plates, and the outer sides of the extension plates are slidably connected to the interior of the second guardrail. The driving motor drives the rotating disc to rotate, the connecting rod drives the connecting block to move, the extending plate slides outwards in the second guardrail, the first guardrail is unfolded along with unfolding of the extending plate, the working area of the platform is enlarged, operation of workers is facilitated, the overhauling efficiency is improved, and the moving frequency of the platform is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power transformation maintenance, especially to a power transformation maintenance one-time operation maintenance platform. BACKGROUND

[0002] Power transformation maintenance is a key link to ensure the safe and stable operation of power grids. Staff regularly inspect transformers, circuit breakers and other power transformation equipment with professional tools and techniques, timely discover and handle hidden dangers such as overheating and insulation aging, and ensure that the equipment can operate normally under various working conditions, thus laying a solid power foundation for millions of households and enterprises.

[0003] In the prior art, a power transformation maintenance one-time operation maintenance platform is usually fixed in structure, and the position is usually adjusted manually by manpower. The platform area cannot be flexibly changed, the operation space of the staff is limited, and when a large range of maintenance tasks is encountered, the platform has to be frequently moved, the maintenance efficiency is low, the work burden is greatly increased, and the complex and changeable maintenance requirements cannot be met.

[0004] In view of the above problems, a power transformation maintenance one-time operation maintenance platform is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a power transformation maintenance one-time operation maintenance platform, which aims to improve the problem that in the prior art, a power transformation maintenance one-time operation maintenance platform is usually fixed in structure, and the position is usually adjusted manually by manpower. The platform area cannot be flexibly changed, the operation space of the staff is limited, and when a large range of maintenance tasks is encountered, the platform has to be frequently moved, the maintenance efficiency is low, the work burden is greatly increased, and the complex and changeable maintenance requirements cannot be met.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a power transformation maintenance one-time operation maintenance platform, comprising a moving seat, a plurality of electric push rods are fixedly connected to the inner bottom wall of the moving seat, a base is fixedly connected to the output end of the electric push rod, an expansion assembly is arranged in the base, a guardrail two is fixedly connected to the top of the base, two sleeves are fixedly connected to the outer side of the guardrail two, and a placing fixing assembly is arranged on the outer side of the sleeve;

[0007] The expansion assembly comprises a motor and two extension plates, the extension plates are slidably connected in the inner part of the guardrail two, a guardrail one is fixedly connected to the side away from the guardrail two of the extension plate, a connecting block is fixedly connected to the bottom of the extension plate, the motor is fixedly connected to the inner bottom wall of the base at the bottom, a turntable is fixedly connected to the output end of the motor, and a connecting rod is arranged between the turntable and the connecting block.

[0008] As a further description of the above technical scheme:

[0009] The placing and fixing assembly comprises an L-shaped plate, the L-shaped plate is slidably connected outside the sleeve, one end of the L-shaped plate is fixedly connected with a placing box, a baffle is slidably connected inside the L-shaped plate, one side of the baffle is fixedly connected with a plug-in block, the other side of the baffle is fixedly connected with a pull rod, a spring is sleeved outside the pull rod, and the end of the pull rod away from the baffle is fixedly connected with a pull block.

[0010] As a further description of the above technical solution:

[0011] The bottom of the moving seat is rotatably connected with a plurality of universal wheels, and the outside of the moving seat is fixedly connected with a trolley handle.

[0012] As a further description of the above technical solution:

[0013] One end of the connecting rod is rotatably connected to the bottom of the connecting block, and the other end of the connecting rod is rotatably connected to the top edge of the rotating disc.

[0014] As a further description of the above technical solution:

[0015] The outside of the connecting block is slidably connected inside the second guardrail.

[0016] As a further description of the above technical solution:

[0017] One end of the spring is fixedly connected to the outside of the baffle, and the other end of the spring is fixedly connected to the inner wall of the L-shaped plate.

[0018] As a further description of the above technical solution:

[0019] The outside of the plug-in block is slidably connected inside the L-shaped plate.

[0020] As a further description of the above technical solution:

[0021] A plurality of limiting grooves are formed in the inside of the sleeve, and the outside of the plug-in block is inserted into the inside of one of the limiting grooves.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、In the utility model, the driving motor drives the rotating disc to rotate, the connecting rod drives the connecting block to move, the extension plate slides outward inside the second guardrail along with the unfolding of the extension plate, the first guardrail also unfolds, the working area of the platform is expanded, the staff operation is facilitated, the maintenance efficiency is improved, and the platform moving frequency is reduced.

[0024] 2. In this utility model, by pulling the pull block, the pull rod drives the baffle, compresses the spring, and allows the plug-in block to disengage from the limiting groove and slide the L-shaped plate; when the pull block is released, the spring rebounds, allowing the plug-in block to insert into the limiting groove and fix the L-shaped plate. This enables flexible adjustment of the placement box position according to actual needs, meets the requirements of workers for convenient tool retrieval and placement in different work scenarios, and improves work efficiency. Attached Figure Description

[0025] Figure 1 This is a perspective view of a substation maintenance platform for primary operations proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the structure of a trolley for a substation maintenance primary operation platform proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the placement box for a substation maintenance primary operation platform proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of an electric push rod for a substation maintenance platform that is a primary maintenance operation according to this utility model.

[0029] Figure 5 This is a schematic diagram of the spring structure of a substation maintenance platform for primary operations proposed in this utility model.

[0030] Figure 6 This is a schematic diagram of the guardrail 2 of a substation maintenance platform for primary operation, as proposed in this utility model.

[0031] Legend:

[0032] 1. Movable seat; 2. Base; 3. Motor; 4. Turntable; 5. Connecting rod; 6. Connecting block; 7. Extension plate; 8. Guardrail 1; 9. Guardrail 2; 10. Placement box; 11. L-shaped plate; 12. Insert block; 13. Baffle; 14. Spring; 15. Pull block; 16. Pull rod; 17. Sleeve; 18. Limiting groove; 19. Cart handle; 20. Universal wheel; 21. Electric push rod. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 1 - Figure 6The present invention provides an embodiment of a substation maintenance platform for primary operation, comprising a movable base 1, a plurality of electric push rods 21 fixedly connected to the inner bottom wall of the movable base 1, a base 2 fixedly connected to the output end of the electric push rods 21, an expansion component inside the base 2, a guardrail 9 fixedly connected to the top of the base 2, two sleeves 17 fixedly connected to the outer side of the guardrail 9, and a placement and fixing component provided on the outer side of the sleeves 17.

[0035] The extension assembly includes a motor 3 and two extension plates 7. The outer side of the extension plate 7 is slidably connected to the inside of the guardrail 2 9. The side of the extension plate 7 away from the guardrail 2 9 is fixedly connected to the guardrail 1 8. The bottom of the extension plate 7 is fixedly connected to the connecting block 6. The bottom of the motor 3 is fixedly connected to the inner bottom wall of the base 2. The output end of the motor 3 is fixedly connected to the turntable 4. A connecting rod 5 is provided between the turntable 4 and the connecting block 6.

[0036] Specifically, the movable base 1 is used to support other components and enable platform movement; the electric push rod 21 is used to adjust the height of the base 2; the base 2 supports the extension components and is the basic support structure of the platform; the motor 3 provides power for the extension plate 7 to unfold; the turntable 4 rotates under the drive of the motor 3 and transmits power through the connecting rod 5; the connecting rod 5 connects the turntable 4 and the connecting block 6, transmitting power to move the connecting block 6; the connecting block 6 drives the extension plate 7 to slide within the guardrail 2 9; the extension plate 7 unfolds to expand the platform's working area; the guardrail 1 8 is connected to the extension plate 7 and unfolds with it to ensure the safety of the expanded area; the guardrail 2 9 ensures the safety of the original area of ​​the platform and provides a sliding track for the extension plate 7; and the sleeve 17 is used to install and place the fixing components.

[0037] Reference Figure 5 The placement and fixing component includes an L-shaped plate 11, which is slidably connected to the outside of the sleeve 17. One end of the L-shaped plate 11 is fixedly connected to a placement box 10. A baffle 13 is slidably connected inside the L-shaped plate 11. A plug-in block 12 is fixedly connected to one side of the baffle 13. A pull rod 16 is fixedly connected to the other side of the baffle 13. A spring 14 is sleeved on the outside of the pull rod 16. A pull block 15 is fixedly connected to the end of the pull rod 16 away from the baffle 13.

[0038] Specifically, the L-shaped plate 11 is used to slide on the outside of the sleeve 17 to install and adjust the position of the placement box 10. The placement box 10 is used to store maintenance tools and items. The baffle 13 is used to compress the spring 14. The plug block 12 is used to insert into the limiting groove 18 of the sleeve 17 to fix the L-shaped plate 11. The pull rod 16 is used to move the baffle 13 by pulling the pull block 15 to control the plug block 12. The spring 14 is used to provide elastic force so that the plug block 12 automatically inserts into the limiting groove 18 to fix the L-shaped plate 11. The pull block 15 is used to facilitate the operator to pull the pull rod 16.

[0039] Reference Figure 1 - Figure 6The bottom of the moving seat 1 is rotationally connected with a plurality of universal wheels 20, and the outer side of the moving seat 1 is fixedly connected with a cart handle 19; one end of the connecting rod 5 is rotationally connected to the bottom of the connecting block 6, and the other end of the connecting rod 5 is rotationally connected to the top edge of the rotating disc 4; the outer side of the connecting block 6 is slidingly connected inside the guardrail two 9; one end of the spring 14 is fixedly connected to the outer side of the baffle 13, and the other end of the spring 14 is fixedly connected to the inner wall of the L-shaped plate 11; the outer side of the plug-in block 12 is slidingly connected inside the L-shaped plate 11; a plurality of limiting grooves 18 are formed in the inner side of the sleeve 17, and the outer side of the plug-in block 12 is plugged into one of the limiting grooves 18.

[0040] Specifically, the L-shaped plate 11 is used for sliding outside the sleeve 17, installing the placing box 10 and adjusting the position of the placing box 10, and providing a fixed point for the spring 14, and the inside of the L-shaped plate 11 is used for sliding the plug-in block 12; the placing box 10 is used for storing tools and articles for maintenance; the baffle 13 is used for moving with the pull rod 16 to drive the plug-in block 12 to be fixed or unlocked with the L-shaped plate 11 and provide a fixed point for the spring 14; the plug-in block 12 is used for being plugged into the limiting groove 18 of the sleeve 17 to fix the L-shaped plate 11, and the plug-in block 12 slides inside the L-shaped plate 11; the pull rod 16 is used for driving the baffle 13 to move by pulling the pull block 15 to control the plug-in block 12; the spring 14 provides an elastic force to make the plug-in block 12 automatically plug into the limiting groove 18 to fix the L-shaped plate 11; the pull block 15 is used for facilitating the staff to pull the pull rod 16 to operate the placing and fixing assembly; the universal wheel 20 is used for realizing flexible movement of the maintenance platform; the cart handle 19 is used for facilitating the staff to push the maintenance platform to control the moving direction in cooperation with the universal wheel 20; the connecting rod 5 is used for transmitting the rotating power of the rotating disc 4 to drive the connecting block 6 to move; the connecting block 6 is used for sliding the extension plate 7 inside the guardrail two 9 under the driving of the connecting rod 5; and the limiting groove 18 is used for plugging the plug-in block 12 to fix the L-shaped plate 11 at different positions.

[0041] Working principle: in the maintenance work of power transformation, first, the staff pushes the handle, and the universal wheel 20 rotates to easily move the maintenance platform to the required maintenance position, which is flexible and convenient to operate;

[0042] When it is necessary to adjust the height of the platform, the electric push rod 21 is started, and the output end thereof is elongated or shortened according to the instruction, and since the output end of the electric push rod 21 is fixedly connected with the base 2, the base 2 is stably lifted or lowered to meet the maintenance requirements of power transformation equipment of different heights;

[0043] If it is necessary to expand the working area, the motor 3 is driven to rotate the rotating disc 4, so that the connecting rod 5 drives the connecting block 6 to move, so that the extension plate 7 slides outward inside the guardrail two 9, and along with the unfolding of the extension plate 7, the guardrail one 8 is also unfolded to expand the working area of the platform, facilitate the staff to operate, improve the maintenance efficiency, and reduce the number of platform movements.

[0044] When the staff needs to place the tool, the pull block 15 is pulled, the pull block 15 drives the pull rod 16 to move, the pull rod 16 drives the baffle 13 to move, in the process, the spring 14 is compressed, the plug-in block 12 is separated from the limiting slot 18 in the sleeve 17, at this time, the staff can slide the L-shaped plate 11 to the appropriate position outside the sleeve 17, after the pull block 15 is released, the spring 14 restores the deformation, the elastic force of the spring 14 pushes the baffle 13, the baffle 13 drives the plug-in block 12 to be inserted into the corresponding limiting slot 18, so that the L-shaped plate 11 is fixed, the position of the placing box 10 is flexibly adjusted according to actual needs, the convenience requirement of the staff for taking and placing the tool in different operation scenes is met, and the work efficiency is improved.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A substation maintenance one-time operation maintenance platform comprising a mobile base (1), characterized in that: The mobile seat (1) is fixedly connected with a plurality of electric push rods (21) on the inner bottom wall, the output end of the electric push rod (21) is fixedly connected with a base (2), the base (2) is internally provided with an expansion assembly, the top of the base (2) is fixedly connected with a guardrail two (9), the outer side of the guardrail two (9) is fixedly connected with two sleeves (17), and the outer side of the sleeve (17) is provided with a placing fixing assembly. The expansion assembly comprises a motor (3) and two extension plates (7), the extension plate (7) is slidably connected inside the guardrail two (9), the side of the extension plate (7) away from the guardrail two (9) is fixedly connected with a guardrail one (8), the bottom of the extension plate (7) is fixedly connected with a connecting block (6), the bottom of the motor (3) is fixedly connected to the inner bottom wall of the base (2), the output end of the motor (3) is fixedly connected with a turntable (4), and the connecting rod (5) is arranged between the turntable (4) and the connecting block (6).

2. The maintenance platform according to claim 1, characterized in that: The placing fixing assembly comprises an L-shaped plate (11), the outer side of the L-shaped plate (11) is slidably connected to the outer side of the sleeve (17), one end of the L-shaped plate (11) is fixedly connected with a placing box (10), the inner side of the L-shaped plate (11) is slidably connected with a baffle (13), one side of the baffle (13) is fixedly connected with a plug-in block (12), the other side of the baffle (13) is fixedly connected with a pull rod (16), the outer side of the pull rod (16) is sleeved with a spring (14), and the end of the pull rod (16) away from the baffle (13) is fixedly connected with a pull block (15).

3. The maintenance platform according to claim 1, characterized in that: The bottom of the mobile seat (1) is rotatably connected with a plurality of universal wheels (20), and the outer side of the mobile seat (1) is fixedly connected with a cart handle (19).

4. The transformer maintenance and repair one-time operation maintenance platform according to claim 1, characterized in that: One end of the connecting rod (5) is rotatably connected to the bottom of the connecting block (6), and the other end of the connecting rod (5) is rotatably connected to the top edge of the turntable (4).

5. The maintenance platform according to claim 1, characterized in that: The outer side of the connecting block (6) is slidably connected inside the guardrail two (9).

6. The maintenance platform according to claim 2, characterized in that: One end of the spring (14) is fixedly connected to the outer side of the baffle (13), and the other end of the spring (14) is fixedly connected to the inner wall of the L-shaped plate (11).

7. The maintenance platform according to claim 2, characterized in that: The outer side of the plug-in block (12) is slidably connected inside the L-shaped plate (11).

8. The maintenance platform according to claim 2, characterized in that: A plurality of limiting grooves (18) are formed in the inner side of the sleeve (17), and the outer side of the plug-in block (12) is inserted into one of the limiting grooves (18).

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