Electric power operation safety protection device

Abstract

The utility model relates to the field of electric power engineering, and discloses an electric power operation safety protection device which comprises a vehicle body, a lifting platform is fixedly connected to the middle of the top end of the vehicle body, a workbench is fixedly connected to the top end of the lifting platform, and protection doors are rotationally connected to the front end and the rear end of the left side of the workbench. A first containing groove is formed in the top end of the vehicle body, an inflating assembly is arranged in the first containing groove, second containing grooves are formed in the upper middle portions of the front end, the rear end, the left end and the right end of the vehicle body, and air cushions are arranged in the four second containing grooves. According to the device, the synchronous assembly drives the four fixing blocks to synchronously move downwards, the inserting blocks are inserted into the ground, then the device is supported and more stable, the device is prevented from shaking, the inflating assembly inflates the four air cushions, the air cushions are laid on the periphery of the device, and the effect of protecting staff accidentally falling from a high altitude is achieved.

Description

Technical Field

[0001] The utility model relates to the field of electric power engineering, in particular to a safety protection device for electric power operations. Background Art

[0002] The power industry involves the transmission and distribution of high voltage electricity. These high voltage electricity have extremely high energy. Once an accident occurs, it may cause serious personal injury or even death. Therefore, safety protection devices are needed to protect personnel.

[0003] However, most protective devices are only for warning and protecting passers-by, but cannot protect workers. Although workers wear protective equipment when working at heights, if they fall from heights due to improper operation, the consequences will be serious. In addition, the device is not stable enough on the ground, and workers are prone to shaking when moving on the workbench. Therefore, a power operation safety protection device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a safety protection device for electric power operations, aiming to improve the problems in the prior art that workers falling from heights cannot be protected and the device is unstable.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safety protection device for electric power operation, comprising a vehicle body, a lifting platform is fixedly connected to the middle part of the top of the vehicle body, a workbench is fixedly connected to the top of the lifting platform, and protective doors are rotatably connected to the front and rear ends of the left side of the workbench, a placement groove 1 is opened inside the top of the vehicle body, and an air pumping component is arranged inside the placement groove 1, a placement groove 2 is opened in the middle and upper part of the front, rear, left and right ends of the vehicle body, and air cushions are arranged inside the four placement grooves 2, and valves are fixedly connected to the tops of the adjacent ends of the four air cushions, and the four valves are connected to the air pumping component, a movable groove 1 is opened at the left end of the vehicle body, and movable grooves 2 are opened at the front and rear ends of the vehicle body, and the two movable grooves 2 are connected to the movable groove 1, and a synchronization component is arranged inside the movable groove 1, and limited slots are opened at the four corners of the bottom end of the vehicle body, and fixed blocks are arranged inside the four limited slots, and the middle parts of the four fixed blocks are threadedly connected to the synchronization component, and the bottom ends of the fixed blocks are fixedly connected with plug blocks.

[0006] As a further description of the above technical solution: the inflation component includes an air pump, the bottom end of the air pump is fixedly connected to the bottom end of placement slot one, the output end of the air pump is fixedly connected to a straight pipe, and the top end of the straight pipe is fixedly connected to four curved pipes at equal distances.

[0007] As a further description of the above technical solution: the ends of the bent pipes respectively penetrate an end close to the inner wall of the placement groove 1 and are located inside the placement groove 2 on the same side, and the bent pipes are all threadedly connected to the valve nozzle on the same side.

[0008] As a further description of the above technical solution: the synchronization component includes a motor and four screws, the motor is fixedly connected to the bottom end of the movable groove one, the two output ends of the motor are fixedly connected to the rotating shaft, the two ends of the rotating shafts that are away from each other are fixedly connected to bevel gear one, the outer ends of the bevel gear one are meshed and linked to bevel gear two, the bottom ends of the four screws are respectively threadedly connected to the middle part of the fixed block on the same side, the top ends of the two screws on the left are respectively fixedly connected to the bottom end of the bevel gear two on the same side, and the front and rear groups of screws are connected by a belt assembly.

[0009] As a further description of the above technical solution: the belt assembly includes two pulleys, both of which are located inside the movable groove 2, the middle parts of the pulleys are fixedly connected to the screw rod on the same side, and the pulleys are connected by belt 1.

[0010] As a further description of the above technical solution: the outer bottom end of the second placement slot is rotatably connected with a revolving door.

[0011] As a further description of the above technical solution: four wheels are fixedly connected to the bottom end of the vehicle body, and the four wheels are respectively located at opposite ends of the left and right sets of fixed blocks.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, the synchronization component drives the four fixed blocks to move downward synchronously, so that the plug block is inserted into the ground, thereby supporting the device and making the device more stable, improving the stability of the device and preventing the vehicle body from shaking when employees are working.

[0014] 2. In the utility model, the air cushion is taken out from the second placement slot, and the four air cushions are inflated by the air pump assembly so that the air cushions are laid around the device to play a buffering role and protect the safety of employees when they accidentally fall from a high altitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional schematic diagram of a safety protection device for electric power operations proposed by the utility model;

[0016] Figure 2 It is a top section and air cushion inflation diagram of a power operation safety protection device proposed by the utility model;

[0017] Figure 3 This is a cross-sectional view of the left side and front side of a vehicle body of an electric power operation safety protection device proposed by the utility model;

[0018] Figure 4 This is a disassembled diagram of a bend pipe and a valve nozzle of an electric power operation safety protection device proposed by the utility model.

[0019] Legend:

[0020] 1. Car body; 2. Lifting platform; 3. Workbench; 4. Protective door; 5. Placement slot 1; 6. Air pump; 7. Straight pipe; 8. Bend pipe; 9. Valve; 10. Placement slot 2; 11. Air cushion; 12. Movable slot 1; 13. Motor; 14. Rotating shaft; 15. Bevel gear 1; 16. Bevel gear 2; 17. Screw; 18. Fixed block; 19. Insert block; 20. Limiting slot; 21. Pulley; 22. Movable slot 2; 23. Belt 1; 24. Wheel; 25. Revolving door. 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] Reference Figure 1-Figure 3 The utility model provides an embodiment: a power operation safety protection device, including a vehicle body 1, a lifting platform 2 is fixedly connected to the middle of the top of the vehicle body 1, a workbench 3 is fixedly connected to the top of the lifting platform 2, and a protection door 4 is rotatably connected to the front and rear ends of the left side of the workbench 3, a placement slot 1 5 is opened inside the top of the vehicle body 1, and an air pumping component is arranged inside the placement slot 1 5, and a placement slot 2 10 is opened in the middle and upper part of the front, rear, left and right ends of the vehicle body 1, and air cushions 11 are arranged inside the four placement slots 2 10, and the four air cushions 11 are adjacent to each other. The top of each end is fixedly connected with a valve nozzle 9, and the four valve nozzles 9 are connected to the inflation component. A movable groove 12 is provided at the left end of the vehicle body 1, and movable grooves 22 are provided at the front and rear ends of the vehicle body 1, and the two movable grooves 22 are connected to the movable groove 12. A synchronization component is arranged inside the movable groove 12, and limiting grooves 20 are provided at the four corners of the bottom end of the vehicle body 1, and fixed blocks 18 are arranged inside the four limiting grooves 20. The middle parts of the four fixed blocks 18 are threadedly connected to the synchronization component, and the bottom ends of the fixed blocks 18 are fixedly connected with plug blocks 19.

[0023] The workbench 3 rises upward through the lifting platform 2. The protective door 4 and the workbench 3 are both solid, which can protect the employees and prevent the tools on the workbench 3 from falling through the gap. The air cushion 11 is taken out from the placement slot 10, and the four air cushions 11 are inflated by the inflation component so that the air cushions 11 are laid around the device to play a buffering role when the employees accidentally fall from a height. The outside of the air cushion 11 can prevent the employees from bouncing out of the range of the air cushion 11 and causing injuries. The synchronization component can drive the four fixed blocks 18 to move downward synchronously, so that the plug block 19 is inserted into the ground, thereby supporting the device and making the device more stable, thereby improving the stability of the device.

[0024] Reference Figure 2 and Figure 4 The inflation component includes an air pump 6, the bottom end of the air pump 6 is fixedly connected to the bottom end of the placement groove 5, the output end of the air pump 6 is fixedly connected to a straight pipe 7, the top of the straight pipe 7 is fixedly connected to four curved pipes 8 at equal distances, the ends of the curved pipes 8 respectively pass through one end close to the inner wall of the placement groove 5 and are located inside the placement groove 2 10 on the same side, and the curved pipes 8 are all threadedly connected to the valve mouth 9 on the same side.

[0025] The bent pipe 8 is connected to the valve 9, and the air pump 6 blows air into the air cushion 11 through the straight pipe 7 and the bent pipe 8, so that the air cushion 11 swells, which can play a buffering role against impact.

[0026] Reference Figure 3 The synchronous assembly includes a motor 13 and four screws 17. The motor 13 is fixedly connected to the bottom end of the movable groove 12. The two output ends of the motor 13 are fixedly connected to the rotating shaft 14. The ends of the two rotating shafts 14 that are away from each other are fixedly connected to the bevel gear 15. The outer ends of the bevel gear 15 are meshed and linked with the bevel gear 2 16. The bottom ends of the four screws 17 are respectively threadedly connected to the middle part of the fixed block 18 on the same side. The top ends of the two screws 17 on the left are respectively fixedly connected to the bottom ends of the bevel gear 2 16 on the same side. The front and rear sets of screws 17 are connected by a belt assembly. The belt assembly includes two pulleys 21. The pulleys 21 are both located inside the movable groove 22. The middle parts of the pulleys 21 are fixedly connected to the screws 17 on the same side. The pulleys 21 are connected by a belt 1 23.

[0027] The driving motor 13 rotates the two rotating shafts 14 to drive the two bevel gears 15, the bevel gear 2 16 and the two screw rods 17 on the left side to rotate, and the two screw rods 17 on the right side are rotated synchronously through the four front and rear pulleys 21 and the two belts 1 23. The rotation of the screw rods 17 drives the fixed block 18 on the same side to move downward, thereby realizing the effect of synchronously inserting the four plug blocks 19 into the ground.

[0028] Reference Figure 1The outer bottom end of the placement slot 10 is rotatably connected to a revolving door 25, and the bottom end of the vehicle body 1 is fixedly connected to four wheels 24, which are respectively located at the opposite ends of the left and right sets of fixed blocks 18.

[0029] The revolving door 25 is closed to prevent the air cushion 11 from falling out, and the four wheels 24 facilitate the movement of the device.

[0030] Working principle: first move the vehicle body 1 to the corresponding position, and then drive the motor 13 to rotate the two rotating shafts 14 to drive the two bevel gears 15, bevel gear 2 16 and the two screws 17 on the left to rotate, and the two screws 17 on the right are rotated synchronously through the front and rear four pulleys 21 and two belts 1 23. The rotation of the screw 17 drives the fixed block 18 on the same side to move downward, so that the plug block 19 fixed at the bottom of the fixed block 18 is inserted into the ground, thereby supporting the device and making the device more stable, and then open the revolving door 25, pull the air cushion 11 out of the placement slot 2 10, align the bent pipe 8 with the valve nozzle 9 on the same side and connect it to the valve nozzle 9, the employee climbs onto the workbench 3, closes the protective door 4, inflates the air cushion 11 through the air pump 6, and then lifts the workbench 3 through the lifting platform 2.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety protection device for electric power operation, comprising a vehicle body (1), characterized in that: A lifting platform (2) is fixedly connected to the middle of the top of the vehicle body (1), a workbench (3) is fixedly connected to the top of the lifting platform (2), and protective doors (4) are rotatably connected to the front and rear ends of the left side of the workbench (3). A placement groove (5) is provided inside the top of the vehicle body (1), and an air pumping component is arranged inside the placement groove (5). Placement grooves (10) are provided in the middle and upper parts of the front, rear, left, and right ends of the vehicle body (1), and air cushions (11) are arranged inside the four placement grooves (10). The tops of the adjacent ends of the four air cushions (11) are fixedly connected to valves (9), and the four The valves (9) are connected to the air pumping assembly. The left end of the vehicle body (1) is provided with a movable groove 1 (12). The front and rear ends of the vehicle body (1) are provided with movable grooves 2 (22). The two movable grooves 2 (22) are connected to the movable groove 1 (12). A synchronization assembly is arranged inside the movable groove 1 (12). The four corners of the bottom end of the vehicle body (1) are provided with limit grooves (20). The four limit grooves (20) are provided with fixed blocks (18). The middle parts of the four fixed blocks (18) are threadedly connected to the synchronization assembly. The bottom ends of the fixed blocks (18) are fixedly connected with plug blocks (19).

2. The electric power operation safety protection device according to claim 1, characterized in that: The inflation assembly comprises an air pump (6), the bottom end of the air pump (6) is fixedly connected to the bottom end of the placement slot (5), the output end of the air pump (6) is fixedly connected to a straight pipe (7), and the top end of the straight pipe (7) is fixedly connected to four curved pipes (8) at equal distances.

3. The electric power operation safety protection device according to claim 2 is characterized in that: The ends of the bent pipes (8) respectively penetrate the end close to the inner wall of the placement groove (5) and are located inside the placement groove (10) on the same side. The bent pipes (8) are all threadedly connected to the valve (9) on the same side.

4. The electric power operation safety protection device according to claim 1, characterized in that: The synchronization component comprises a motor (13) and four screw rods (17). The motor (13) is fixedly connected to the bottom end of the movable groove (12). The two output ends of the motor (13) are fixedly connected to the rotating shaft (14). The ends of the two rotating shafts (14) that are away from each other are fixedly connected to the bevel gear (15). The outer ends of the bevel gear (15) are meshed and linked to the bevel gear (16). The bottom ends of the four screw rods (17) are respectively threadedly connected to the middle part of the fixed block (18) on the same side. The top ends of the two screw rods (17) on the left side are respectively fixedly connected to the bottom ends of the bevel gear (16) on the same side. The front and rear sets of screw rods (17) are connected by a belt assembly.

5. The electric power operation safety protection device according to claim 4, characterized in that: The belt assembly comprises two pulleys (21), each of which is located inside the second movable groove (22), the middle of each pulley (21) is fixedly connected to the screw rod (17) on the same side, and the pulleys (21) are connected via a first belt (23).

6. The electric power operation safety protection device according to claim 1, characterized in that: The outer bottom end of the second placement slot (10) is rotatably connected to a revolving door (25).

7. The electric power operation safety protection device according to claim 1, characterized in that: Four wheels (24) are fixedly connected to the bottom end of the vehicle body (1), and the four wheels (24) are respectively located at opposite ends of the left and right sets of fixed blocks (18).

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