A substation maintenance vehicle

Abstract

The utility model discloses a substation maintenance vehicle, comprising a bottom plate, a tool cabinet installed on the top of the bottom plate, a limit block fixedly installed on the top of the bottom plate, and a telescopic ladder is rotatably connected to the outer wall of the limit block, a fixed block is fixedly installed on one side of the telescopic ladder, and a fixed box is fixedly connected to one side of the fixed block, a pulley is rotatably connected to the inner wall of the fixed box, and a rope is rotatably connected to the outer wall of the pulley, and a tool box is fixedly connected to one end of the rope. The utility model is used for the substation maintenance vehicle, and the rope is retracted and released by using a motor, so that the retraction and release of the rope drives the tool box to rise and fall, so that the staff can replace the maintenance tools more simply and conveniently when working at low altitude, thereby avoiding the situation that the tool may fall out of the hand when the tool is manually transferred, thereby improving the convenience and safety of the substation maintenance vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power, in particular to a substation operation and maintenance vehicle. Background Art

[0002] The work content of substation operation and maintenance mainly includes the maintenance of power lines, power operation, power emergency repairs, as well as the supervision and maintenance of equipment in the substation. It is to deal with equipment abnormalities and maintenance. At the same time, it also participates in the inspection and evaluation of the working performance of electrical equipment and handles fault problems in a timely manner. Therefore, substation operation and maintenance vehicles are needed during operation and maintenance.

[0003] When the existing substation maintenance vehicle is in use, the staff usually need a separate ladder to cooperate with the use when performing low-altitude operations, so that the staff need to carry an additional ladder when the substation maintenance vehicle is moved and transported, which causes inconvenience in transportation of the substation maintenance vehicle. At the same time, when the staff use the ladder for low-altitude operations, they need to manually hand over the tools when changing them, which may cause the tools to fall out of their hands when they are handed over for maintenance, thereby increasing the safety risks when the substation maintenance vehicle is used. Therefore, the existing substation maintenance vehicle needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a substation operation and maintenance vehicle to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a substation operation and maintenance vehicle, comprising a bottom plate, a tool cabinet is installed on the top of the bottom plate, a limit block is fixedly installed on the top of the bottom plate, and the outer wall of the limit block is rotatably connected to a telescopic ladder, a fixed block is fixedly installed on one side of the telescopic ladder, and a fixed box is fixedly connected to one side of the fixed block, a pulley disc is rotatably connected to the inner wall of the fixed box, and a rope is rotatably connected to the outer wall of the pulley disc, one end of the rope is fixedly connected to a tool box, a protective shell is fixedly installed on the top of the bottom plate, and a concave block is fixedly installed on the inner wall of the protective shell, a sliding block is extruded and connected to one side of the concave block, and a spring is arranged on the outer wall of the sliding block;

[0006] The outer wall of the sliding block is provided with a spring, and one end of the sliding block is squeezed and connected with an electric push rod, one side of the electric push rod is fixedly connected with a power connection block, the output end of the electric push rod is fixedly connected with an inclined block, the inner wall of the protective shell is fixedly connected with a conductive block 1, and the inner wall of the protective shell is fixedly connected with a conductive block 2, the conductive block 2 is fixedly connected with a motor 1 through a connecting line, the output shaft of the motor 1 is connected with a coil through a coupling, the bottom of the base plate is provided with a power assist structure, the top of the base plate is fixedly installed with a connecting frame, and one end of the connecting frame is fixedly connected with a handle.

[0007] Preferably, the pulley disk is rotatably arranged inside the fixed box, and the rope is rotatably connected to the outer wall of the pulley disk.

[0008] Preferably, the concave block and the sliding block are extruded and arranged on the outer wall of the rope, the sliding block is elastically installed with the limiting sleeve through a spring, and one end of the sliding block is extruded and connected with the inclined block.

[0009] Preferably, the conductive block 1 is connected to the conductive block 2 via a connection block, and the motor 1 is fixedly mounted on the top of the base plate.

[0010] Preferably, the power-assisting structure includes motor 2, and the output shaft of motor 2 is connected to gear 1 through a coupling, motor 2 is fixedly mounted on the bottom of the base plate, and the outer wall of gear 1 is meshingly connected to gear 2.

[0011] Preferably, the inner wall of the gear 2 is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a driving wheel, the outer wall bearing of the connecting rod is connected with a bearing block, and the bearing block is fixedly installed at the bottom of the base plate.

[0012] Preferably, the internal transmission connection of the motor 2 is connected with a connecting wire, one end of the connecting wire is fixedly connected with a switch button, and the switch button is fixedly installed inside the handle.

[0013] Compared with the prior art, the utility model has the following beneficial effects: it is used for substation operation and maintenance vehicles;

[0014] 1. The rope is retracted and released by using motor 1, so that the tool box can be lifted up and down, making it easier and more convenient for workers to replace maintenance tools when working at low altitudes, thereby avoiding the possibility of tools falling out of hands when manually transferring tools, thereby improving the convenience and safety of the substation operation and maintenance vehicle;

[0015] 2. Through the use of the power-assisting structure, the substation operation and maintenance vehicle can provide power assistance when moving. When the substation operation and maintenance vehicle has many tools and is loaded heavily, the staff can move the substation operation and maintenance vehicle more easily and labor-savingly, thereby increasing the practicality of the substation operation and maintenance vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure of the rope and the tool box of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the protective shell of the utility model;

[0019] Figure 4 It is a schematic diagram of the power-assisting structure of the utility model.

[0020] In the figure: 1. bottom plate; 2. tool cabinet; 3. limit block; 4. telescopic ladder; 5. fixed block; 6. fixed box; 7. pulley; 8. rope; 9. tool box; 10. protective shell; 11. concave block; 12. sliding block; 13. spring; 14. limit sleeve; 15. electric push rod; 16. power connection block; 17. conductive block 1; 18. conductive block 2; 19. coil; 20. motor 1; 21. power assist structure; 2101. motor 2; 2102. gear 1; 2103. gear 2; 2104. connecting rod; 2105. driving wheel; 2106. bearing block; 2107. connecting line; 2108. switch button; 22. connecting frame; 23. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a substation operation and maintenance vehicle, comprising a base plate 1, a tool cabinet 2 is installed on the top of the base plate 1, a limit block 3 is fixedly installed on the top of the base plate 1, and the outer wall of the limit block 3 is rotatably connected with a telescopic ladder 4, a fixed block 5 is fixedly installed on one side of the telescopic ladder 4, and a fixed box 6 is fixedly connected on one side of the fixed block 5, a pulley disk 7 is rotatably connected to the inner wall of the pulley disk 7, and a rope 8 is rotatably connected to the outer wall of the pulley disk 7, one end of the rope 8 is fixedly connected to a tool box 9, a protective shell 10 is fixedly installed on the top of the base plate 1, and a concave block 11 is fixedly installed on the inner wall of the protective shell 10, a sliding block 12 is extruded and connected to one side of the concave block 11, and a spring 13 is provided on the outer wall of the sliding block 12.

[0023] The pulley disc 7 is rotatably arranged inside the fixed box 6, and the rope 8 is rotatably connected to the outer wall of the pulley disc 7;

[0024] At this time, the rope 8 is limited by the guide rail through the use of the pulley 7, so that the rotation of the coil 19 will drive the tool box 9 fixedly connected to one end of the rope 8;

[0025] The concave block 11 and the sliding block 12 are extruded and arranged on the outer wall of the rope 8. The sliding block 12 is elastically installed with the limiting sleeve 14 through the spring 13. One end of the sliding block 12 is extruded and connected with the inclined block.

[0026] At the same time, the output shaft of the electric push rod 15 rises and squeezes the sliding block 12 to move, so that the movement of the sliding block 12 squeezes the rope 8 to one side of the concave block 11;

[0027] The conductive block 17 is connected to the conductive block 2 18 via the connecting block 16, and the motor 1 20 is fixedly mounted on the top of the bottom plate 1;

[0028] At this time, the output shaft of the electric push rod 15 rises to disconnect the power block 16 from the connection between the conductive block 1 17 and the conductive block 2 18, thereby stopping the operation of the motor 1 20. The telescopic ladder 4 is an existing ladder structure, and the interior of the telescopic ladder 4 includes a telescopic rod and a snap-fit ​​fixing ring, so the telescopic ladder 4 can adjust the height.

[0029] The rope 8 is retracted and released by using a motor 20, and the retraction and release of the rope 8 drives the tool box 9 to move up and down, making it easier and more convenient for workers to replace maintenance tools when working at low altitudes, thereby avoiding the possibility of tools slipping out of hands and falling when manually transferring tools, thereby improving the convenience and safety of the substation operation and maintenance vehicle.

[0030] See also Figure 1 and Figure 4 The utility model provides a technical solution: a substation operation and maintenance vehicle, the outer wall of the sliding block 12 is slidably connected to the limiting sleeve 14, and one end of the sliding block 12 is squeezed and connected with an electric push rod 15, one side of the electric push rod 15 is fixedly connected with a power connection block 16, and the outer side of the electric push rod 15 is fixedly connected with a conductive block 17, the outer side of the electric push rod 15 is fixedly connected with a conductive block 2 18, and one end of the conductive block 2 18 is fixedly connected with a motor 1 20, the output shaft of the motor 1 20 is connected with a coil 19 through a coupling, a power assist structure 21 is provided at the bottom of the bottom plate 1, a connecting frame 22 is fixedly installed on the top of the bottom plate 1, and one end of the connecting frame 22 is fixedly connected with a handle 23;

[0031] The power assist structure 21 includes a second motor 2101, and the output shaft of the second motor 2101 is connected to a gear 1 2102 via a coupling. The second motor 2101 is fixedly mounted on the bottom of the base plate 1, and the outer wall of the gear 1 2102 is meshedly connected to a gear 2 2103;

[0032] Then the motor 2101 will drive the gear 1 2102 to rotate, and the rotating gear 1 2102 will drive the gear 2 2103 to rotate;

[0033] The inner wall of the second gear 2103 is fixedly connected with a connecting rod 2104, and one end of the connecting rod 2104 is fixedly connected with a driving wheel 2105, and the outer wall bearing of the connecting rod 2104 is connected with a bearing block 2106, and the bearing block 2106 is fixedly installed at the bottom of the bottom plate 1;

[0034] Therefore, the rotation of gear 2103 will drive the connecting rod 2104 to rotate, and then the connecting rod 2104 drives the driving wheel 2105 to rotate through the limit of the bearing block 2106;

[0035] The internal transmission of the motor 2101 is connected with a connecting wire 2107, one end of the connecting wire 2107 is fixedly connected with a switch button 2108, and the switch button 2108 is fixedly installed inside the handle 23;

[0036] At this time, the switch button 2108 on the outside of the handle 23 is pressed, so that the switch button 2108 controls the motor 2 2101 through the connecting line 2107 .

[0037] By using the power assist structure 21, the substation operation and maintenance vehicle can be assisted when moving. When the substation operation and maintenance vehicle is loaded with more tools and heavier loads, the staff can move the substation operation and maintenance vehicle more easily and labor-savingly, thereby increasing the practicality of the substation operation and maintenance vehicle.

[0038] Working principle: when the utility model is used for the substation maintenance vehicle, the motor 20 will drive the coil 19 to rotate, so that the rotation of the coil 19 makes the rope 8 to be retracted and released, and the rope 8 is limited by the pulley 7, so that the rotation of the coil 19 will drive the tool box 9 fixedly connected at one end of the rope 8, so that the tool box 9 can be lifted and lowered, and when the tool box 9 reaches the specified position, the output shaft of the electric push rod 15 rises to separate the power connection block 16 from the connection between the conductive block 17 and the conductive block 2 18, so that the motor 20 stops running, and at the same time, the output shaft of the electric push rod 15 rises to squeeze the sliding block 12 to move, so that the movement of the sliding block 12 squeezes the rope 8 to one side of the concave block 11, and then when the motor 20 stops, the rope 8 will also be fixed, and at the same time, the rope 8 will also fix the tool box 9 to the specified position, so that the substation maintenance vehicle can replace the maintenance tools more safely and conveniently.

[0039] When the substation operation and maintenance vehicle is moving and transporting, the switch button 2108 on the outside of the handle 23 is pressed, so that the switch button 2108 controls the motor 2 2101 through the connecting line 2107, and then the motor 2101 will drive the gear 1 2102 to rotate, and the rotating gear 1 2102 will drive the gear 2 2103 to rotate, so that the rotation of the gear 2 2103 will drive the connecting rod 2104 to rotate, and then the connecting rod 2104 drives the driving wheel 2105 to rotate through the limit of the bearing block 2106, so that the substation operation and maintenance vehicle can provide assistance when moving.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A substation operation and maintenance vehicle, comprising a base plate (1), characterized in that: A tool cabinet (2) is installed on the top of the base plate (1); a limit block (3) is fixedly installed on the top of the base plate (1), and the outer wall of the limit block (3) is rotatably connected to a telescopic ladder (4); a fixed block (5) is fixedly installed on one side of the telescopic ladder (4), and a fixed box (6) is fixedly connected to one side of the fixed block (5); the inner wall of the fixed box (6) is rotatably connected to a pulley disk (7), and the outer wall of the pulley disk (7) is rotatably connected to a rope (8); one end of the rope (8) is fixedly connected to a tool box (9); a protective shell (10) is fixedly installed on the top of the base plate (1), and a concave block (11) is fixedly installed on the inner wall of the protective shell (10); a limit sleeve (14) is fixedly connected to the inner wall of the limit sleeve (14), and a sliding block (12) is slidably connected to the inner wall of the limit sleeve (14); The outer wall of the sliding block (12) is provided with a spring (13), and one end of the sliding block (12) is squeezed and connected to an electric push rod (15), one side of the electric push rod (15) is fixedly connected to a power connection block (16), and the output end of the electric push rod (15) is fixedly connected to an inclined block, the inner wall of the protective shell (10) is fixedly connected to a conductive block 1 (17), and the inner wall of the protective shell (10) is fixedly connected to a conductive block 2 (18), the conductive block 2 (18) is fixedly connected to a motor 1 (20) via a connecting wire, and the output shaft of the motor 1 (20) is connected to a coil (19) via a coupling, and the bottom of the base plate (1) is provided with a power assist structure (21), and the top of the base plate (1) is fixedly installed with a connecting frame (22), and one end of the connecting frame (22) is fixedly connected to a handle (23).

2. A substation operation and maintenance vehicle according to claim 1, characterized in that: The pulley disk (7) is rotatably arranged inside the fixed box (6), and the rope (8) is rotatably connected to the outer wall of the pulley disk (7).

3. A substation operation and maintenance vehicle according to claim 1, characterized in that: The concave block (11) and the sliding block (12) are extruded and arranged on the outer wall of the rope (8); the sliding block (12) is elastically mounted on the limiting sleeve (14) via a spring (13); and one end of the sliding block (12) is extruded and connected to the inclined block.

4. A substation operation and maintenance vehicle according to claim 1, characterized in that: The conductive block 1 (17) is connected to the conductive block 2 (18) via the connecting block (16), and the motor 1 (20) is fixedly mounted on the top of the base plate (1).

5. A substation operation and maintenance vehicle according to claim 1, characterized in that: The power-assisting structure (21) comprises a second motor (2101), wherein the output shaft of the second motor (2101) is connected to a first gear (2102) via a coupling, the second motor (2101) is fixedly mounted on the bottom of the base plate (1), and the outer wall of the first gear (2102) is meshingly connected to a second gear (2103).

6. A substation operation and maintenance vehicle according to claim 5, characterized in that: The inner wall of the gear 2 (2103) is fixedly connected to a connecting rod (2104), and one end of the connecting rod (2104) is fixedly connected to a driving wheel (2105). The outer wall bearing of the connecting rod (2104) is connected to a bearing block (2106), and the bearing block (2106) is fixedly mounted on the bottom of the base plate (1).

7. A substation operation and maintenance vehicle according to claim 6, characterized in that: The internal transmission connection of the motor 2 (2101) is connected with a connecting wire (2107), one end of the connecting wire (2107) is fixedly connected with a switch button (2108), and the switch button (2108) is fixedly installed inside the handle (23).

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