Multifunctional support frame for electric power line maintenance

Abstract

This utility model relates to the field of circuit maintenance technology, and more particularly to a multifunctional support frame for power line maintenance, comprising: a base, a support structure, a folding frame, a workbench, and a motor; the support structure includes: a support block, a screw, and a translation block; the support block is disposed opposite to one side of the base; the screw is rotatably mounted on the support block; one end of the screw is connected to the motor; two translation blocks are disposed opposite to the screw; the two translation blocks are movable relative to each other; the workbench is disposed above the base; one end of the folding frame is rotatably connected to the workbench, and the other end is rotatably connected to the two translation blocks on both sides respectively. Traditional scaffolding cannot quickly adjust its position and height according to actual conditions, making it difficult to adapt to complex and ever-changing power line maintenance scenarios. Compared with the prior art, this utility model, through the cooperation of the screw, folding frame, and workbench, enables the screw to rotate via a motor, thereby allowing the folding frame to extend and retract, driving the workbench to rise and fall, thus adapting to various working conditions.

Description

Technical Field

[0001] This utility model relates to the field of circuit maintenance technology, and in particular to a multifunctional support frame for power line maintenance. Background Technology

[0002] In recent years, with the rapid development of the power industry, the coverage of power lines has been continuously expanding, and their complexity has also been increasing. High-quality and efficient power line maintenance has become crucial. A sound power line maintenance system not only helps ensure the stability and continuity of power supply and reduce power outages caused by line faults, but also improves the safety and reliability of the entire power grid, providing strong support for the stable development of the social economy. At the same time, for power companies, effective maintenance can reduce operating costs and improve economic efficiency.

[0003] When carrying out power line maintenance work, it is necessary to raise the maintenance personnel to a certain height. The conventional practice is to use ordinary scaffolding, which is built by splicing poles to create an operating platform with a certain height and area, on which the construction workers can carry out line maintenance work.

[0004] However, traditional scaffolding is not flexible enough and cannot be quickly adjusted in position and height according to the actual situation, making it difficult to adapt to complex and ever-changing line maintenance scenarios. Utility Model Content

[0005] In view of the technical problems of the prior art, this utility model provides a multi-functional support frame for power line maintenance.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A multi-functional support frame for power line maintenance includes: a base, a support structure, a folding frame, a workbench, and a motor; two support structures are disposed on both sides of the base; each support structure includes: a support block, a screw, and a translation block; the support blocks are disposed opposite each other on one side of the base; the screw is rotatably mounted on the support block; one end of the screw is connected to the motor; two translation blocks are disposed opposite each other on the screw; each translation block has a screw groove that matches the screw, allowing the two translation blocks to move relative to each other; the workbench is disposed above the base; one end of the folding frame is rotatably connected to the workbench, and the other end is rotatably connected to the two translation blocks on both sides respectively.

[0008] Furthermore, a baffle is provided on the side of the workbench; an entrance is provided on one side of the workbench; a closing door is provided on the side of the workbench near the entrance; the closing door can rotate relative to the baffle.

[0009] Furthermore, the closing door includes: a closing plate, a locking plate, and a telescopic rod; the telescopic rod can extend and retract through the closing plate; the locking plate is connected to the telescopic rod; the telescopic rod can rotate relative to the closing plate; a slot is opened on the baffle of the workbench near the entrance; the locking plate matches the slot.

[0010] Furthermore, the closing plate has a telescopic groove; the closing plate has a spring on the side of the telescopic groove near the card plate; the closing plate has an abutment plate on the side of the telescopic groove away from the card plate; the abutment plate can move relative to the card plate; the spring is connected to the abutment plate.

[0011] Furthermore, the telescopic rod extends into the telescopic groove; an abutment block is provided on the side wall of the telescopic rod extending into the telescopic groove; the abutment block can move relative to the abutment plate.

[0012] Furthermore, it also includes: a support rod; the support rod is located between the base and the workbench; the hinge of the folding frame is rotatably connected to the support rod; the support rod has several steps on the side near the closed door; the workbench has a handrail on the side near the closed door; the handrail is located on both sides of the steps.

[0013] Furthermore, a loading frame is provided on the side of the workbench away from the closed door; the loading frame can move up and down relative to the baffle.

[0014] The beneficial effects of this utility model are: Attached Figure Description

[0015] Figure 1 : A schematic diagram of the structure of this utility model;

[0016] Figure 2 : A partial structural schematic diagram of this utility model;

[0017] Figure 3 : A partial structural cross-section of a closed door.

[0018] In the diagram: 1. Base; 2. Support structure; 21. Support block; 22. Screw; 23. Translation block; 3. Folding frame; 4. Workbench; 41. Baffle; 42. Entrance; 43. Closing door; 431. Closing plate; 4311. Telescopic groove; 4312. Spring; 4313. Abutment plate; 432. Locking plate; 433. Telescopic rod; 4331. Abutment block; 44. Slot; 45. Handrail; 46. Loading frame; 5. Motor; 6. Support rod; 61. Step. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] according to Figure 1-3This utility model provides a multi-functional support frame for power line maintenance, including: a base 1, a support structure 2, a folding frame 3, a workbench 4, a motor 5, and a support rod 6.

[0021] Two support structures 2 are disposed on both sides of the base 1. Each support structure 2 includes a support block 21, a screw 22, and a translation block 23. The support block 21 is disposed opposite to one side of the base 1. The screw 22 is rotatably mounted on the support block 21. One end of the screw 22 is connected to the motor 5. The two translation blocks 23 are disposed opposite to the screw 22. Each translation block 23 has a threaded groove that matches the screw 22, allowing the two translation blocks 23 to move relative to each other. A worktable 4 is disposed above the base 1. One end of a folding frame 3 is rotatably connected to the worktable 4, and the other end is rotatably connected to the two translation blocks 23 on both sides.

[0022] When this invention is needed, the motor 5 is started, causing the screw 22 to rotate. Since the translation blocks 23 have screw grooves that match the screw 22, the two translation blocks 23 move relative to each other along the screw 22. When the translation blocks 23 move, the two sides of the folding frame 3 connected to it move relative to each other, causing the folding frame 3 to retract or extend. This causes the worktable 4 at the other end of the folding frame 3 to move up or down. Through this structure, the starting motor 5 can control the up-and-down movement of the worktable 4, allowing the height of the worktable 4 to be adjusted as needed, facilitating the maintenance of lines at different heights and adapting to various types of lines. Furthermore, because the folding frame 3 is controlled to rise and fall, the length difference between its retracted and extended states is relatively large, resulting in a large range of movement for the worktable 4, enabling it to handle lines with a wide height range.

[0023] A baffle 41 is provided on the side of the workbench 4. An entrance 42 is provided on one side of the workbench 4. A closing door 43 is provided on the side of the workbench 4 near the entrance 42. The closing door 43 can rotate relative to the baffle 41. The closing door 43 includes: a closing plate 431, a locking plate 432, and a telescopic rod 433. The telescopic rod 433 can extend and retract through the closing plate 431. The locking plate 432 is connected to the telescopic rod 433. The telescopic rod 433 can rotate relative to the closing plate 431. A slot 44 is provided on the baffle 41 on the side of the workbench 4 near the entrance 42. The locking plate 432 matches the slot 44. A telescopic groove 4311 is provided inside the closing plate 431. A spring 4312 is provided on the side of the closing plate 4311 near the locking plate 432. An abutment plate 4313 is provided on the side of the closing plate 4311 away from the locking plate 432. The abutment plate 4313 is movable relative to the locking plate 432. A spring 4312 is connected to the abutment plate 4313. A telescopic rod 433 extends into the telescopic groove 4311. An abutment block 4331 is formed on the side wall of the telescopic rod 433 within the telescopic groove 4311. The abutment block 4331 is movable relative to the abutment plate 4313.

[0024] A baffle 41 is provided on the workbench 4 to prevent workers from falling. A closing door 43 is also provided on one side of the workbench 4 to allow workers to enter the workbench 4 from the entrance 42 and close the door for safety. After the closing plate 431 rotates to close the entrance 42, the telescopic rod 433 can be pressed to move the locking plate 432. Then, the telescopic rod 433 is rotated, and the locking plate 432 rotates accordingly. When the locking plate 432 rotates to a certain position, the telescopic rod 433 is pulled to make the locking plate 432 engage in the slot 44. At this time, the closing plate 431 is limited on one side by the baffle 41 and on the other side by the slot 44 along the direction of rotation, making it difficult for the closing door 43 to move due to external force. When it is necessary to open the closing door 43, first press the telescopic rod 433 to disengage the locking plate 432 from the slot 44, then rotate the locking plate 432 to a position where it will not interfere with the baffle 41, and then pull open the closing plate 431. A spring 4312 and a movable abutment plate 4313 are also provided inside the closing plate 431. When the telescopic rod 433 moves the locking plate 432 away from the locking slot 44, the abutment block 4331 will move closer to the abutment plate 4313 and abut against it, causing the spring to compress. This limits the telescopic rod 433 to a certain extent, preventing the locking plate 432 from accidentally falling out of the locking slot 44 due to external forces such as shaking. This further improves its safety.

[0025] It also includes: a support rod 6. The support rod 6 is disposed between the base 1 and the worktable 4. The hinge of the folding frame 3 is rotatably connected to the support rod 6. The support rod 6 has several steps 61 on the side near the closed door 43. The worktable 4 has a handrail 45 on the side near the closed door 43. The handrail 45 is disposed on both sides of the steps 61. The worktable 4 has a loading frame 46 on the side away from the closed door 43. The loading frame 46 can move up and down relative to the baffle 41.

[0026] The support rod 6 improves the stability of the connection between the folding frames 3, and allows for the installation of steps 61 of varying heights on the side. These steps 61 gradually decrease in length from bottom to top, ensuring the workbench 4 maintains a certain height even at its lowest position. These steps 61 allow workers to easily move onto the workbench 4 when it is at its lowest position. Handrails 45 are also provided on both sides of the steps 61 for added stability. A storage frame 46 is located on one side of the workbench 4, allowing tools to be placed inside. When workers are carrying tools while climbing the steps 61, they can be placed in the storage frame 46 and raised along with the workbench 4 for easy transport.

[0027] In summary, this utility model, through the cooperation of a screw, a folding frame, and a worktable, enables the screw to rotate via a motor, thereby allowing the folding frame to extend and retract, which in turn raises and lowers the worktable. Furthermore, the folding frame has a large range of extension and retraction, allowing the worktable to rise and fall within a wide range and adapt to various working conditions.

[0028] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A multi-functional support frame for power line maintenance, characterized in that: include: Base, support structure, folding frame, worktable, motor; The two support structures are disposed on both sides of the base; The support structure includes: a support block, a screw, and a translation block; The support block is disposed opposite to one side of the base; The screw is rotatably mounted on the support block; One end of the screw is connected to the motor; The two translation blocks are arranged opposite to each other on the screw; The translation block has a screw groove that matches the screw rod, so that the two translation blocks can move relative to each other; The workbench is positioned above the base; One end of the folding frame is rotatably connected to the workbench, and the other end is rotatably connected to the two translation blocks on both sides.

2. The multi-functional support frame for power line maintenance as described in claim 1, characterized in that: The workbench has a baffle on its side; An entrance is located on one side of the workbench; The workbench is equipped with a closed door on the side near the entrance; The closed door can rotate relative to the baffle.

3. The multi-functional support frame for power line maintenance as described in claim 2, characterized in that: The closing door includes: a closing plate, a locking plate, and a telescopic rod; The telescopic rod can extend and retract through the closed plate; The card plate is connected to the telescopic rod; The telescopic rod is rotatable relative to the closing plate; The workbench has a slot on the baffle plate on the side near the entrance; The card plate matches the card slot.

4. A multi-functional support frame for power line maintenance as described in claim 3, characterized in that: The closed plate has an expansion groove inside; The closing plate has a spring on the side of the telescopic groove near the card plate; The closing plate is provided with an abutment plate on the side of the telescopic groove away from the card plate; The contact plate is movable relative to the card plate; The spring is connected to the abutment plate.

5. A multi-functional support frame for power line maintenance as described in claim 4, characterized in that: The telescopic rod extends into the telescopic groove; The telescopic rod has an abutment block on the side wall where it extends into the telescopic groove; The abutment block is movable relative to the abutment plate.

6. A multi-functional support frame for power line maintenance as described in claim 2, characterized in that: Also includes: Support rod; The support rod is disposed between the base and the worktable; The hinged part of the folding frame is rotatably connected to the support rod; The support rod has several steps on the side near the closed door; The workbench is equipped with a handrail on the side near the closed door; The handrails are located on both sides of the steps.

7. A multi-functional support frame for power line maintenance as described in claim 2, characterized in that: The workbench is provided with a loading frame on the side away from the closed door; The loading frame can move up and down relative to the baffle.

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