Safety protection device for power maintenance

Abstract

The utility model relates to the technical field of electric power maintenance, in particular to a safety protection device for electric power maintenance, which is internally provided with a main box body which is in bilateral symmetry, and the main box body is internally provided with pushing cavities which are connected with the outside and are in bilateral symmetry. According to the safety protection device for electric power maintenance, the hydraulic telescopic rod starts to contract, then the lifting rack, the rotating shaft, the rotating rack and the rolling wheels are driven to move downwards, the four sets of rolling wheels make contact with the ground at the same time, the safety protection device for electric power maintenance is supported at the moment, the rolling motor starts to start, and then the rolling shaft and the rolling wheels are driven to roll; and therefore, rapid movement of the safety protection device for power maintenance is achieved, manual carrying of the safety protection device for power maintenance is not needed, and a large amount of strength is further saved.

Description

Technical Field

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

[0002] The construction area of ​​the power maintenance construction site is enclosed by fencing to prevent pedestrians from entering by mistake, thereby protecting the site. However, the existing fences need to be assisted by manual and other equipment before use, which increases the installation time. In addition, the existing guardrails are directly fixed by screws or wires when in use, which makes it inconvenient to disassemble and assemble, resulting in poor practicality. Summary of the invention

[0003] The purpose of the utility model is to provide a safety protection device for electric power maintenance, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, a safety protection device for power maintenance comprises a left-right symmetrical main box body, wherein the main box body is provided with a pushing cavity connected to the outside and symmetrical with the left-right, the end face of the pushing cavity close to the center is rotatably provided with a pushing shaft, a pushing motor is fixedly provided in the main box body, the end face of the pushing shaft close to the center is dynamically connected to the pushing motor, a pushing frame which can move left and right is provided on the outer circular surface of the pushing shaft, the pushing frame is rotatably coordinated with the pushing shaft, a docking frame is fixedly provided on the left end face of the pushing frame on the left side, a guide cavity symmetrical in upper and lower parts is provided in the docking frame, a pneumatic telescopic rod which can telescope is provided in the guide cavity, and two groups of docking slide blocks symmetrical in upper and lower parts are fixedly provided on the right end face of the pushing frame on the right side, and a docking hole is provided in the docking slide block.

[0005] In some embodiments, a friction plate is fixedly provided on the lower end surface of the main housing, and the lower end surface of the friction plate is serrated.

[0006] In some embodiments, the upper end surfaces on the front and rear sides of the main box are respectively provided with hydraulic telescopic rods that can move telescopically.

[0007] In some embodiments, a lifting frame is fixedly provided at the other end of the hydraulic telescopic rod, a left-right symmetrical rotating motor is fixedly provided inside the lifting frame, and two groups of left-right symmetrical rotating shafts are rotatably provided on the lower end surface of the lifting frame.

[0008] In some embodiments, the upper end surface of the rotating shaft is dynamically connected to the rotating motor, and a rotating frame is fixedly provided on the outer circumferential surface of the rotating shaft.

[0009] In some embodiments, a rolling shaft is rotatably provided inside the rotating frame, and a rolling wheel is fixedly provided on the outer circumference of the rolling shaft, and the rolling wheel serves to move the position.

[0010] In some embodiments, a rolling motor is fixedly disposed in the rotating frame, the front end surface of the rolling shaft is dynamically connected to the rolling motor, and a control terminal is fixedly disposed on the front end surface of the main box body.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] 1. The utility model starts to move outwards by pushing the frame symmetrically on the left and right, thereby driving the docking frame and the docking slide block to start moving outwards. At this time, the docking frame is inserted into another group of docking slide blocks symmetrically on the top and bottom. At this time, the pneumatic telescopic rods symmetrically on the top and bottom start to extend, thereby driving the upper end surface of the pneumatic telescopic rod to be inserted into the docking hole of another group, thereby realizing the docking and assembly of multiple groups of safety protection devices for power maintenance, thereby greatly shortening the installation time, and thereby improving the flexibility of installation of safety protection devices for power maintenance.

[0013] 2. The utility model starts to contract through the hydraulic telescopic rod, which drives the lifting frame, rotating shaft, rotating frame and rolling wheels to start moving downward, and then the four sets of rolling wheels contact the ground at the same time, then the safety protection device for power maintenance is supported, and then the rolling motor starts to start, which drives the rolling shaft and the rolling wheels to start rolling, thereby realizing the rapid movement of the safety protection device for power maintenance, and thus eliminating the need for manual transportation of the safety protection device for power maintenance, further saving a lot of effort, thereby shortening the moving time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a left view of the utility model;

[0015] Figure 2 It is a right view of the utility model;

[0016] Figure 3 This utility model Figure 1 Schematic diagram of the appearance of the main box body;

[0017] Figure 4 This utility model Figure 3 A schematic diagram of the appearance of the rotating frame component;

[0018] Figure 5 This utility model Figure 4 Schematic diagram of AA in the middle;

[0019] Figure 6 This utility model Figure 4Schematic diagram of BB.

[0020] In the figure:

[0021] 11. Main box; 12. Pushing cavity; 13. Pushing frame; 14. Pushing motor; 15. Pushing shaft; 16. Docking frame; 17. Pneumatic telescopic rod; 18. Guide cavity; 19. Docking slider; 20. Rolling motor; 21. Docking hole; 22. Hydraulic telescopic rod; 23. Friction plate; 24. Lifting frame; 25. Rotating motor; 26. Rotating shaft; 27. Rotating frame; 28. Rolling wheel; 29. ​​Rolling shaft; 30. Control terminal. DETAILED DESCRIPTION

[0022] 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. Example

[0023] See also Figure 1-Figure 6 , is the first embodiment of the utility model, which provides an embodiment of a safety protection device for power maintenance, including a left-right symmetrical main box body 11, wherein the main box body 11 is provided with a push chamber 12 connected to the outside and left-right symmetrical, wherein the push chamber 12 is provided with a push shaft 15 on one end face close to the center, wherein a push motor 14 is fixedly provided in the main box body 11, wherein the end face close to the center of the push shaft 15 is dynamically connected to the push motor 14, wherein the outer circumferential surface of the push shaft 15 is provided with a push frame 13 that can move left and right, wherein the push frame 13 is connected to the push motor 14, wherein the push motor 14 ... The driving shaft 15 rotates and cooperates, and is adjusted according to the distance of the construction area through the driving frame 13. A docking frame 16 is fixedly provided on the left end surface of the driving frame 13 on the left side, and a guide cavity 18 symmetrically arranged in the docking frame 16, and a pneumatic telescopic rod 17 capable of telescopic movement is arranged in the guide cavity 18. Two groups of docking sliders 19 symmetrically arranged in the upper and lower sides are fixedly provided on the right end surface of the driving frame 13 on the right side, and a docking hole 21 is arranged in the docking slider 19, so that the effect of rapid assembly can be achieved through the cooperation of the pneumatic telescopic rod 17 and the docking slider 19.

[0024] A friction plate 23 is fixedly disposed on the lower end surface of the main box body 11, and the lower end surface of the friction plate 23 is serrated. The friction plate 23 serves to increase the friction with the ground. The upper end surfaces of the front and rear sides of the main box body 11 are respectively provided with hydraulic telescopic rods 22 capable of telescopic movement. The hydraulic telescopic rods 22 start the switching between the mobile and fixed positions. A lifting frame 24 is fixedly disposed on the other end of the hydraulic telescopic rod 22. A left-right symmetrical rotating motor 25 is fixedly disposed inside the lifting frame 24. Two left-right symmetrical rotating shafts 26 are rotatably disposed on the lower end surface of the lifting frame 24. The upper end surface of the rotating shaft 26 is dynamically connected to the rotating motor 25, a rotating frame 27 is fixedly provided on the outer circumferential surface of the rotating shaft 26, a rolling shaft 29 is rotatably provided inside the rotating frame 27, a rolling wheel 28 is fixedly provided on the outer circumferential surface of the rolling shaft 29, and the rolling wheel 28 plays a role of moving the position, a rolling motor 20 is fixedly provided inside the rotating frame 27, and the front end surface of the rolling shaft 29 is dynamically connected to the rolling motor 20, and a control terminal 30 is fixedly provided on the front end surface of the main box body 11, and the control terminal 30 controls the motor to cooperate with the movement.

[0025] Specific workflow:

[0026] At this time, according to the range of the construction circle, the push motor 14 starts to start, which in turn drives the push shaft 15 to start rotating, and then drives the left-right symmetrical push frame 13 to start moving outward, thereby driving the docking frame 16 and the docking slider 19 to start moving outward. At this time, the docking frame 16 is inserted into another set of vertically symmetrical docking sliders 19. At this time, the vertically symmetrical pneumatic telescopic rods 17 begin to extend, thereby driving the upper end faces of the pneumatic telescopic rods 17 to be inserted into the docking holes 21 of another group, thereby realizing the docking and assembly of multiple groups of safety protection devices for power maintenance, thereby greatly shortening the installation time, and thereby improving the flexibility of the installation of safety protection devices for power maintenance.

[0027] At this time, for the rapid switching between movement and positioning, when the safety protection device for power maintenance needs to be moved, the hydraulic telescopic rod 22 begins to shrink, thereby driving the lifting frame 24, the rotating shaft 26, the rotating frame 27, and the rolling wheels 28 to start moving downward, and then the four sets of rolling wheels 28 contact the ground at the same time, supporting the safety protection device for power maintenance. At this time, the rolling motor 20 starts to start, thereby driving the rolling shaft 29 and the rolling wheels 28 to start rolling, thereby realizing the rapid movement of the safety protection device for power maintenance, and then there is no need for manual transportation of the safety protection device for power maintenance, which further saves a lot of effort, thereby shortening the moving time and improving work efficiency.

[0028] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A safety protection device for power maintenance, comprising a left-right symmetrical main box (11), characterized in that: The main housing (11) is provided with a push chamber (12) connected to the outside and symmetrical on the left and right sides, a push shaft (15) is rotatably provided on one end surface close to the center of the push chamber (12), a push motor (14) is fixedly provided on the main housing (11), a push shaft (15) is dynamically connected to the push motor (14) on one end surface close to the center of the push shaft (15), and a push frame (13) that can move left and right is provided on the outer circumference of the push shaft (15); The pushing frame (13) is rotatably matched with the pushing shaft (15); a docking frame (16) is fixedly provided on the left end surface of the left pushing frame (13); a guide cavity (18) symmetrical in vertical direction is provided in the docking frame (16); a pneumatic telescopic rod (17) capable of telescopic movement is provided in the guide cavity (18); and two groups of docking slide blocks (19) symmetrical in vertical direction are fixedly provided on the right end surface of the right pushing frame (13); a docking hole (21) is provided in the docking slide block (19).

2. A safety protection device for electric power maintenance according to claim 1, characterized in that: A friction plate (23) is fixedly provided on the lower end surface of the main housing (11).

3. A safety protection device for electric power maintenance according to claim 1, characterized in that: The upper end surfaces of the front and rear sides of the main box body (11) are respectively provided with hydraulic telescopic rods (22) capable of telescopic movement, and the other end of the hydraulic telescopic rod (22) is fixedly provided with a lifting frame (24).

4. A safety protection device for electric power maintenance according to claim 3, characterized in that: A left-right symmetrical rotating motor (25) is fixedly disposed inside the lifting frame (24), and two left-right symmetrical rotating shafts (26) are rotatably disposed on the lower end surface of the lifting frame (24).

5. A safety protection device for electric power maintenance according to claim 4, characterized in that: The upper end surface of the rotating shaft (26) is dynamically connected to the rotating motor (25), a rotating frame (27) is fixedly provided on the outer circumferential surface of the rotating shaft (26), and a rolling shaft (29) is rotatably provided inside the rotating frame (27).

6. A safety protection device for electric power maintenance according to claim 5, characterized in that: A rolling wheel (28) is fixedly provided on the outer circumferential surface of the rolling shaft (29), a rolling motor (20) is fixedly provided inside the rotating frame (27), and the front end surface of the rolling shaft (29) is dynamically connected to the rolling motor (20).

7. The safety protection device for electric power maintenance according to claim 1, characterized in that: A control terminal (30) is fixedly provided on the front end surface of the main box body (11).

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