Electric power safety tool detection vehicle

Abstract

The invention discloses an electric power safety tool detection vehicle, and relates to the technical field of electric machinery, the electric power safety tool detection vehicle comprises a vehicle body and a carriage arranged on the vehicle body, and further comprises a moving plate arranged in the carriage, mounting grooves are formed in the two opposite side walls of the moving plate, supporting mechanisms are arranged in the mounting grooves, and the supporting mechanisms are arranged on the two opposite side walls of the moving plate. A mounting frame is fixed at the upper end of the movable plate; the translation assembly is arranged in the compartment, and the translation assembly is connected with the moving plate and used for moving the moving plate out of or into the compartment; the clamping assembly is arranged at the upper end of the mounting frame; and the bending assembly is arranged at the upper end of the mounting frame, and the bending assembly is connected with the clamping assembly. The device can complete the efficient and convenient detection process of the safety belt and the insulating rod, guarantees the use safety of the electric power safety tool, does not need to frequently move up and down related equipment, saves time and labor, and is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of electric machinery, and in particular to an electric safety tool detection vehicle. Background Art

[0002] Power safety tools, such as insulating rods, grounding rods, safety belts, etc., are an indispensable part of power operations, and their quality is directly related to the safe and stable operation of the power grid. To ensure the quality of these tools, they must be strictly tested before each use and every year, and only tools that pass the test are allowed to be used.

[0003] Insulating rods, as key safety tools for power operation and maintenance, must be tested for compression and bending before use because their pressure resistance and bending resistance will affect their insulation performance. Safety belts need to be tested for tensile strength to meet the use standards. However, there is currently a lack of equipment for integrated testing of these power safety tools, which makes the testing work cumbersome and inconvenient. In addition, existing testing equipment is usually placed on vehicles, but due to its heavy weight, it is inconvenient to remove it from the vehicle for testing. When testing in the vehicle, the efficiency of the test is often affected due to limited operating space. Therefore, it is necessary to design a vehicle for testing power safety tools. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an electric safety tool detection vehicle.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An electric safety tool inspection vehicle comprises a vehicle body, a carriage arranged on the vehicle body, and further comprises:

[0007] A movable plate is arranged inside the carriage, and mounting grooves are arranged on opposite side walls of the movable plate, a supporting mechanism is arranged inside the mounting groove, and a mounting frame is fixed on the upper end of the movable plate;

[0008] A translation assembly is arranged inside the carriage, the translation assembly is connected to the moving plate, and is used to move the moving plate out of or into the carriage;

[0009] A clamping assembly, arranged at the upper end of the mounting frame;

[0010] A bending assembly is arranged at the upper end of the mounting frame, and the bending assembly is connected to the clamping assembly;

[0011] The pulling component is arranged on the inner side of the mounting frame, and the pulling component is connected to the bending component.

[0012] As a further improvement of the present invention, the supporting mechanism includes a supporting cylinder rotatably mounted on the inner wall of the mounting groove, a supporting plate is fixed to the telescopic end of the supporting cylinder, a direction adjusting cylinder is rotatably mounted on the inner wall of the mounting groove, and the telescopic end of the direction adjusting cylinder is rotatably connected to the supporting cylinder.

[0013] As a further improvement of the present invention, the translation assembly includes a linear electric guide rail embedded on the bottom wall of the carriage, and a guide rail seat is provided on the linear electric guide rail, and the guide rail seat is fixedly installed on the lower end of the moving plate.

[0014] As a further improvement of the present invention, the clamping assembly includes a fixed frame fixedly connected to the upper end of the mounting frame, and the first rotating cylinder and the second rotating cylinder are respectively passed through the opposite side walls of the fixing frame, and the first rotating cylinder and the second rotating cylinder are both rotatably connected to the fixing frame. A double-headed electric telescopic rod is installed on the inner top wall of the mounting frame, and the two telescopic ends of the double-headed electric telescopic rod are fixed with vertical plates, and the side walls of the two vertical plates are penetrated by rotating sleeves rotatably connected to the vertical plates, and the inner sides of the two rotating sleeves are fixedly inserted with rectangular rods, and the two rectangular rods are fixedly inserted with the inner sides of the two rotating sleeves. The rectangular rods are slidably inserted on the inner sides of the first rotating drum and the second rotating drum respectively, and a clamping mechanism is fixed on one end of the two rectangular rods away from the vertical plate. A gear is installed on the side wall of the first rotating drum through a one-way bearing, and a rack is fixed on the side wall of the second moving block. The rack is meshed with the gear, and the rack passes through the side wall of the fixed frame and is slidably connected to the fixed frame. A reel is fixedly sleeved on the side wall of the second rotating drum, and a winding rope is fixed on the side wall of the winding wheel. The end of the winding rope away from the reel is connected to the second moving block through a second dynamometer.

[0015] As a further improvement of the present invention, the bending assembly includes a fixed plate fixedly connected to the upper end of the mounting frame, a multi-stage hydraulic cylinder is fixedly installed on the side wall of the fixed plate, a second moving block is fixed to the telescopic end of the multi-stage hydraulic cylinder, a pressure gauge is installed on the side wall of the second moving block away from the multi-stage hydraulic cylinder, and an extrusion block is installed on the pressure gauge.

[0016] As a further improvement of the present invention, the pulling assembly includes a first movable block arranged on the inner bottom wall of the mounting frame, a first tension gauge is installed on one side wall of the first movable block, a movable hook is installed on the first tension gauge, a fixed hook cooperating with the movable hook is fixed on the inner side wall of the mounting frame, two pulling ropes are fixedly connected to the other side wall of the first movable block, one end of the pulling rope away from the first movable block passes through the inner top wall of the mounting frame and is fixedly connected to the side wall of the second movable block, a first redirecting wheel cooperating with the pulling rope is installed on the inner bottom wall of the mounting frame, a second redirecting wheel cooperating with the pulling rope is installed on the side wall of the fixed plate, and the pulling rope bypasses the first redirecting wheel and the second redirecting wheel.

[0017] As a further improvement of the present invention, two slide grooves are provided at the upper end of the mounting frame, guide rods are provided inside the two slide grooves, both ends of the guide rods are fixed on the inner walls of the slide grooves, a slider is slidably sleeved on the guide rods, and the slider is fixed to the lower end of the second moving block.

[0018] As a further improvement of the present invention, the clamping mechanism includes a clamping seat fixedly connected to the end of the rectangular rod, a clamping groove is provided on the side wall of the clamping seat, two clamping cylinders are installed on the inner wall of the clamping groove, and the telescopic ends of the two clamping cylinders are fixedly connected with clamping plates.

[0019] As a further improvement of the present invention, a locking cylinder is installed on the upper end of the fixed frame, and four locking holes cooperating with the locking cylinder are provided on the side wall of the first rotating drum, and the four locking holes are evenly spaced along the circumference of the first rotating drum.

[0020] As a further improvement of the present invention, an arc-shaped groove is provided in the middle of the clamping surface of the clamping plate.

[0021] Beneficial effects of the present invention:

[0022] By setting up a movable plate and a translation component, and moving the movable plate through the translation component, when it is needed to be used for detection, the movable plate can be moved out of the car, so that the detection work can be conveniently carried out. When the detection is not needed, the movable plate can be moved into the car, so that there is no need to frequently move related equipment, and at the same time the detection work can be conveniently carried out, which is very convenient to use.

[0023] By setting up a clamping assembly, the insulating rod can be clamped by clamping it between two clamping mechanisms, which can ensure the stability of the insulating rod during subsequent extrusion and bending testing; the clamping assembly can clamp insulating rods of different lengths and has better adaptability.

[0024] By setting a bending component, the bending component can be used to squeeze and bend the clamped insulating rod, so that the bending resistance of the insulating rod can be tested. At the same time, the linkage effect of the bending component and the clamping component can be used to drive the clamping component to rotate, and the rotation of the clamping component can drive the insulating rod to rotate, and the insulating rod can be adjusted in different directions of the peripheral wall of the insulating rod toward the bending component, so that the bending resistance test of the peripheral wall of the insulating rod in different directions can be completed continuously, and the test is more comprehensive; the first rotating drum is fixed by the locking cylinder, so that one end of the insulating rod can be fixed, and then the second moving block is driven to move by the contraction of the multi-stage hydraulic cylinder, and the reel can be pulled to rotate by the winding rope, and the second rotating drum can be driven to rotate by the reel, so that the other end of the insulating rod can be driven to twist, and the torsion resistance of the insulating rod can be tested.

[0025] By providing a pulling component, the pulling component can be used to perform a pulling test on the safety belt, thereby quickly testing the tensile performance of the safety belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural schematic diagram of an electric safety tool inspection vehicle from one perspective proposed by the present invention;

[0027] Figure 2 A schematic structural diagram of an electric safety tool inspection vehicle proposed by the present invention from another perspective;

[0028] Figure 3 This is a structural schematic diagram of a translation assembly, a moving plate, and a mounting slot of an electric safety tool detection vehicle proposed by the present invention;

[0029] Figure 4 A structural schematic diagram of a mounting frame, a clamping assembly, a bending assembly, and a pulling assembly of an electric safety tool detection vehicle proposed by the present invention from one perspective;

[0030] Figure 5 A schematic structural diagram of a mounting frame, a clamping assembly, a bending assembly, and a pulling assembly of an electric safety tool detection vehicle proposed by the present invention from another perspective;

[0031] Figure 6 This is a structural schematic diagram of a double-headed electric telescopic rod, a vertical plate, a rotating sleeve, and a rectangular rod of an electric safety tool inspection vehicle proposed by the present invention;

[0032] Figure 7 This is a schematic structural diagram of a rectangular rod and a clamping mechanism of an electric safety tool inspection vehicle proposed by the present invention;

[0033] Figure 8 This is a structural schematic diagram of a first rotating drum, a locking cylinder, a locking hole, a gear, and a one-way bearing of an electric safety tool inspection vehicle proposed by the present invention.

[0034] In the figure: 1 car body, 2 carriage, 3 moving plate, 4 mounting groove, 5 supporting cylinder, 6 supporting plate, 7 mounting frame, 8 fixed frame, 9 fixed plate, 10 adjusting cylinder, 11 linear electric guide, 12 guide rail seat, 13 first moving block, 14 first dynamometer, 15 movable hook, 16 fixed hook, 17 pulling rope, 18 first redirecting wheel, 19 second redirecting wheel, 20 multi-stage hydraulic cylinder, 21 second moving block, 22 pressure gauge, 23 extrusion block, 24 slide, 25 guide rod, 26 slider, 27 rack, 28 gear, 29 first rotating drum, 30 rectangular rod, 31 rotating sleeve, 32 vertical plate, 33 clamping seat, 34 double-headed electric telescopic rod, 35 reel, 36 reel, 37 second rotating drum, 38 locking cylinder, 39 clamping groove, 40 clamping plate, 41 clamping cylinder, 42 one-way bearing, 43 second dynamometer, 44 locking hole. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Reference Figure 1-Figure 8 , an electric safety tool detection vehicle, comprising a vehicle body 1, a carriage 2 arranged on the vehicle body 1, and further comprising:

[0037] The movable plate 3 is arranged inside the carriage 2, and mounting grooves 4 are arranged on opposite side walls of the movable plate 3, and a supporting mechanism is arranged inside the mounting groove 4, and the supporting mechanism includes a supporting cylinder 5 rotatably mounted on the inner wall of the mounting groove 4, and a supporting plate 6 is fixed to the telescopic end of the supporting cylinder 5, and a direction adjustment cylinder 10 is rotatably mounted on the inner wall of the mounting groove 4, and the telescopic end of the direction adjustment cylinder 10 is rotatably connected to the supporting cylinder 5, and a mounting frame 7 is fixed to the upper end of the movable plate 3;

[0038] A translation assembly is arranged inside the carriage 2, and is connected to the moving plate 3, and is used to move the moving plate 3 out of or into the carriage 2. The translation assembly includes a linear electric guide rail 11 embedded on the bottom wall of the carriage 2, and a guide rail seat 12 is provided on the linear electric guide rail 11, and the guide rail seat 12 is fixedly mounted on the lower end of the moving plate 3;

[0039] The clamping assembly is arranged at the upper end of the mounting frame 7. The clamping assembly includes a fixed frame 8 fixedly connected to the upper end of the mounting frame 7. The first rotating cylinder 29 and the second rotating cylinder 37 are respectively passed through the opposite side walls of the fixed frame 8. The first rotating cylinder 29 and the second rotating cylinder 37 are rotatably connected to the fixed frame 8 through bearings. A double-headed electric telescopic rod 34 is installed on the inner top wall of the mounting frame 7. The two telescopic ends of the double-headed electric telescopic rod 34 are fixed with vertical plates 32. The side walls of the two vertical plates 32 are penetrated with a rotating sleeve 31 rotatably connected to the vertical plates 32. The rotating sleeve 31 is rotatably connected to the vertical plates 32 through bearings. Through the extension and retraction of the double-headed electric telescopic rod 34, the The vertical plate 32 and the rectangular rod 30 can be used to drive the two clamping seats 33 to move synchronously, and then the spacing between the two clamping seats 33 can be flexibly adjusted to adapt to insulating rods of different lengths. The inner sides of the two rotating sleeves 31 are fixedly inserted with rectangular rods 30, and the two rectangular rods 30 are respectively slidably inserted on the inner sides of the first rotating cylinder 29 and the second rotating cylinder 37. The ends of the two rectangular rods 30 away from the vertical plate 32 are fixed with a clamping mechanism. The clamping mechanism includes a clamping seat 33 fixedly connected to the end of the rectangular rod 30. The clamping seat 33 is a disc-shaped structure. A clamping groove 39 is provided on the side wall of the clamping seat 33. Two clamping grooves 39 are installed on the inner wall of the clamping groove 39. Cylinder 41, the telescopic ends of the two clamping cylinders 41 are fixedly connected with a clamping plate 40, and an arc-shaped groove is provided in the middle of the clamping surface of the clamping plate 40. A gear 28 is installed on the side wall of the first rotating cylinder 29 through a one-way bearing 42. A rack 27 is fixed on the side wall of the second moving block 21, and the rack 27 is meshed with the gear 28. The rack 27 penetrates the side wall of the fixed frame 8 and is slidably connected to the fixed frame 8. The one-way bearing 42 has the characteristic of one-way transmission. When the second moving block 21 moves toward the insulating rod, the second moving block 21 moves at this time, driving the rack 27 to drive the gear 28 to rotate, but at this time the one-way bearing 42 is in an idling state and does not It will drive the first rotating drum 29 to rotate, and when the second moving block 21 moves away from the insulating rod, it drives the rack 27 to drive the gear 28 to rotate. At this time, the one-way bearing 42 can drive the first rotating drum 29 to rotate. A reel 35 is fixedly sleeved on the side wall of the second rotating drum 37, and a winding rope 36 is fixed on the side wall of the reel 35. The end of the winding rope 36 away from the reel 35 is connected to the second moving block 21 through a second tension gauge 43. A locking cylinder 38 is installed on the upper end of the fixed frame 8. Four locking holes 44 cooperating with the locking cylinder 38 are provided on the side wall of the first rotating drum 29. The four locking holes 44 are evenly spaced along the circumference of the first rotating drum 29.

[0040] The bending assembly is arranged at the upper end of the mounting frame 7, and the bending assembly is connected to the clamping assembly. The bending assembly includes a fixed plate 9 fixedly connected to the upper end of the mounting frame 7. A multi-stage hydraulic cylinder 20 is fixedly installed on the side wall of the fixed plate 9 (capable of secondary extension. In the initial state, the multi-stage hydraulic cylinder 20 is in a state of primary extension). A second moving block 21 is fixed to the telescopic end of the multi-stage hydraulic cylinder 20. A pressure gauge 22 is installed on the side wall of the second moving block 21 away from the multi-stage hydraulic cylinder 20. An extrusion block 23 is installed on the pressure gauge 22. Two slide grooves 24 are provided at the upper end of the mounting frame 7. Guide rods 25 are provided inside the two slide grooves 24. Both ends of the guide rods 25 are fixed on the inner walls of the slide grooves 24. A slider 26 is slidably sleeved on the guide rod 25. The slider 26 is fixed to the lower end of the second moving block 21. By moving the slider 26 on the guide rod 25, the movement of the second moving block 21 can be guided, and then in the process of anti-torsion detection of the insulating rod, the stability of the movement of the second moving block 21 can be maintained.

[0041] The pulling assembly is arranged on the inner side of the mounting frame 7, and the pulling assembly is connected to the bending assembly. The pulling assembly includes a first moving block 13 arranged on the inner bottom wall of the mounting frame 7, a first tension meter 14 is installed on one side wall of the first moving block 13, and a movable hook 15 is installed on the first tension meter 14. A fixed hook 16 cooperating with the movable hook 15 is fixed on the inner side wall of the mounting frame 7, and two pulling ropes 17 are fixedly connected to the other side wall of the first moving block 13. The pulling rope 17 is away from the first tension meter 14. One end of a moving block 13 passes through the inner top wall of the mounting frame 7 and is fixedly connected to the side wall of the second moving block 21. A first redirecting wheel 18 cooperating with the pulling rope 17 is installed on the inner bottom wall of the mounting frame 7, and a second redirecting wheel 19 cooperating with the pulling rope 17 is installed on the side wall of the fixed plate 9. The pulling rope 17 bypasses the first redirecting wheel 18 and the second redirecting wheel 19. The first redirecting wheel 18 and the second redirecting wheel 19 can be used to guide the pulling rope 17 to avoid excessive wear of the pulling rope 17.

[0042] When the present invention is used, the linear electric guide rail 11 is started to drive the guide rail seat 12 to move, and the guide rail seat 12 moves to drive the moving plate 3 to move out of the carriage 2, then the adjustment cylinder 10 is started to extend, the support cylinder 5 is started to rotate to a vertical state, and then the support cylinder 5 is started to extend, driving the support plate 6 to move down to support the ground;

[0043] When the safety belt needs to be tested for tensile strength, the safety belt is respectively mounted between the movable hook 15 and the fixed hook 16, and then the multi-stage hydraulic cylinder 20 is started to extend, driving the second moving block 21 to move. When the second moving block 21 moves, the first moving block 13 can be pulled to move by the pulling rope 17. When the first moving block 13 moves, the safety belt can be pulled, and the tension value can be obtained by the first tension meter 14. When the preset tension value is reached and maintained, the safety belt can be tested for tensile strength, and then the safety belt is observed to see if it is broken, and whether the safety belt is qualified can be determined.

[0044] When the insulating rod needs to be squeezed and bent, the vertical plate 32 and the rectangular rod 30 can be used to drive the two clamping seats 33 to move synchronously by extending and retracting the double-headed electric telescopic rod 34, so that the distance between the two clamping seats 33 can be flexibly adjusted to adapt to insulating rods of different lengths. Then, by placing the two ends of the insulating rod on the inner sides of the two clamping grooves 39 respectively, the clamping cylinder 41 is started to extend, and the two clamping plates 40 are driven to clamp the ends of the insulating rod, so as to ensure the stability of the subsequent squeezing and bending detection of the insulating rod.

[0045] First, the locking cylinder 38 is started to extend and insert into the locking hole 44 to lock the first rotating drum 29, and then the multi-stage hydraulic cylinder 20 is started to extend in the second stage to drive the second moving block 21 to move toward the insulating rod. The insulating rod can be squeezed and bent by the squeezing block 23, and the pressure value can be obtained by the pressure gauge 22. When the preset pressure value is reached and maintained, the pressure resistance and bending resistance of the insulating rod can be tested, and then observe whether the insulating rod is broken to judge whether the insulating rod is qualified;

[0046] Then, the locking oil cylinder 38 is started to shrink and move out of the locking hole 44, and then the multi-stage hydraulic cylinder 20 is started to shrink to the first stage of extension. In this process, the gear 28 can be driven to rotate through the meshing of the rack 27 and the gear 28, and the one-way rotation of the one-way bearing 42 drives the first rotating cylinder 29 to rotate, and then drives the rectangular rod 30 and the clamping seat 33 to rotate, and drives the insulating rod to rotate ninety degrees, adjusts the insulating rod peripheral wall in different directions toward the bending assembly, and then repeats the above process, so as to continuously complete the anti-bending performance test of the insulating rod peripheral wall in different directions, and the test is more comprehensive;

[0047] When it is necessary to perform a torsion test on the insulating rod, start the locking cylinder 38 to extend and insert it into the locking hole 44, lock and fix the first rotating drum 29, so as to fix one end of the insulating rod, and then start the multi-stage hydraulic cylinder 20 to continue to contract from the first-stage extended state to drive the second moving block 21 to move, and the winding rope 36 can pull the reel 35 to rotate, and the reel 35 can drive the second rotating drum 37 to rotate, so as to drive the other end of the insulating rod to twist, and the tension value can be obtained through the second tension meter 43. When the preset tension value is reached and maintained, the torsion resistance of the insulating rod can be tested, and then observe whether the insulating rod is broken or cracked to determine whether the insulating rod is qualified.

[0048] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric safety tool inspection vehicle, comprising a vehicle body (1) and a carriage (2) arranged on the vehicle body (1), characterized in that: Also includes: A movable plate (3) is arranged inside the carriage (2), and mounting grooves (4) are provided on opposite side walls of the movable plate (3), a supporting mechanism is provided inside the mounting groove (4), and a mounting frame (7) is fixed to the upper end of the movable plate (3); A translation assembly is arranged inside the carriage (2), the translation assembly is connected to the moving plate (3), and is used to move the moving plate (3) out of or into the carriage (2); A clamping assembly, arranged at the upper end of the mounting frame (7); A bending assembly is arranged at the upper end of the mounting frame (7), and the bending assembly is connected to the clamping assembly; The pulling component is arranged on the inner side of the mounting frame (7), and the pulling component is connected to the bending component.

2. The electric safety tool detection vehicle according to claim 1, characterized in that: The support mechanism comprises a support cylinder (5) rotatably mounted on the inner wall of the mounting groove (4), a support plate (6) being fixed to the telescopic end of the support cylinder (5), and a direction adjustment cylinder (10) rotatably mounted on the inner wall of the mounting groove (4), the telescopic end of the direction adjustment cylinder (10) being rotatably connected to the support cylinder (5).

3. The electric safety tool inspection vehicle according to claim 1, characterized in that: The translation assembly comprises a linear electric guide rail (11) embedded in the inner bottom wall of the carriage (2), a guide rail seat (12) is provided on the linear electric guide rail (11), and the guide rail seat (12) is fixedly mounted on the lower end of the moving plate (3).

4. The electric safety tool inspection vehicle according to claim 1, characterized in that: The clamping assembly comprises a fixing frame (8) fixedly connected to the upper end of the mounting frame (7), and the first rotating cylinder (29) and the second rotating cylinder (37) are respectively passed through the opposite side walls of the fixing frame (8), and the first rotating cylinder (29) and the second rotating cylinder (37) are both rotatably connected to the fixing frame (8). A double-headed electric telescopic rod (34) is installed on the inner top wall of the mounting frame (7), and the two telescopic ends of the double-headed electric telescopic rod (34) are fixed with vertical plates (32), and the side walls of the two vertical plates (32) are penetrated with rotating sleeves (31) rotatably connected to the vertical plates (32), and the inner sides of the two rotating sleeves (31) are fixedly inserted with rectangular rods (30), and the two rectangular rods (30) are respectively slidably inserted into the first rotating cylinder (2 9), on the inner side of the second rotating drum (37), a clamping mechanism is fixed at one end of the two rectangular rods (30) away from the vertical plate (32), a gear (28) is installed on the side wall of the first rotating drum (29) through a one-way bearing (42), a rack (27) is fixed on the side wall of the second moving block (21), the rack (27) is meshed with the gear (28), the rack (27) passes through the side wall of the fixed frame (8) and is slidably connected to the fixed frame (8), a reel (35) is fixedly sleeved on the side wall of the second rotating drum (37), a winding rope (36) is fixed on the side wall of the reel (35), and the end of the winding rope (36) away from the reel (35) is connected to the second moving block (21) through a second dynamometer (43).

5. The electric safety tool inspection vehicle according to claim 4, characterized in that: The bending assembly comprises a fixed plate (9) fixedly connected to the upper end of the mounting frame (7); a multi-stage hydraulic cylinder (20) is fixedly mounted on the side wall of the fixed plate (9); a second moving block (21) is fixed to the telescopic end of the multi-stage hydraulic cylinder (20); a pressure gauge (22) is mounted on the side wall of the second moving block (21) away from the multi-stage hydraulic cylinder (20); and an extrusion block (23) is mounted on the pressure gauge (22).

6. The electric power safety tool inspection vehicle according to claim 5, characterized in that: The pulling assembly comprises a first moving block (13) arranged on the inner bottom wall of the mounting frame (7); a first tension meter (14) is installed on one side wall of the first moving block (13); a movable hook (15) is installed on the first tension meter (14); a fixed hook (16) cooperating with the movable hook (15) is fixed on the inner side wall of the mounting frame (7); two pulling ropes (17) are fixedly connected to the other side wall of the first moving block (13); one end of the pulling rope (17) away from the first moving block (13) passes through the inner top wall of the mounting frame (7) and is fixedly connected to the side wall of the second moving block (21); a first redirecting wheel (18) cooperating with the pulling rope (17) is installed on the inner bottom wall of the mounting frame (7); a second redirecting wheel (19) cooperating with the pulling rope (17) is installed on the side wall of the fixed plate (9); the pulling rope (17) passes around the first redirecting wheel (18) and the second redirecting wheel (19).

7. The electric safety tool inspection vehicle according to claim 5, characterized in that: Two slide grooves (24) are provided at the upper end of the mounting frame (7), and guide rods (25) are provided inside the two slide grooves (24). Both ends of the guide rods (25) are fixed on the inner walls of the slide grooves (24). A slider (26) is slidably sleeved on the guide rods (25), and the slider (26) is fixed on the lower end of the second moving block (21).

8. The electric power safety tool inspection vehicle according to claim 4, characterized in that: The clamping mechanism comprises a clamping seat (33) fixedly connected to the end of a rectangular rod (30), a clamping groove (39) being provided on the side wall of the clamping seat (33), two clamping cylinders (41) being installed on the inner wall of the clamping groove (39), and the telescopic ends of the two clamping cylinders (41) are fixedly connected to clamping plates (40).

9. The electric safety tool inspection vehicle according to claim 4, characterized in that: A locking cylinder (38) is installed at the upper end of the fixing frame (8), and four locking holes (44) cooperating with the locking cylinder (38) are provided on the side wall of the first rotating cylinder (29), and the four locking holes (44) are evenly spaced along the circumference of the first rotating cylinder (29).

10. The electric safety tool inspection vehicle according to claim 8, characterized in that: An arc-shaped groove is provided in the middle of the clamping surface of the clamping plate (40).

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