Electric power emergency maintenance device

Abstract

The utility model discloses an electric power emergency maintenance device which comprises a step, mounting frames are fixedly connected to the interiors of the two sides of the step, movable seats are slidably connected to the interiors of the mounting frames, connecting seats are fixedly connected to the upper portions of the movable seats, and an outer mounting rod is rotatably connected between the connecting seats. A threaded rod is in threaded connection with the interior of the outer mounting rod, an inner connecting rod is fixedly connected to the upper portion of the threaded rod, a connecting gear is fixedly connected to the upper portion of the inner connecting rod, a connecting cylinder sleeves the outer side of the connecting gear, a tooth groove matched with the connecting gear is formed in the upper portion of the connecting cylinder, and a rotating groove is formed in the lower portion of the connecting cylinder. The connecting gear is rotationally connected to the interior of the rotating groove, the lower side of the connecting cylinder is fixedly connected with a limiting ring, the upper portion of the connecting cylinder is fixedly connected with a connecting rod, the upper portion of the connecting rod is fixedly connected with an illuminating lamp, and necessary steps and illuminating equipment can be provided during power maintenance.

Description

Technical Field

[0001] The utility model relates to the field of electric power equipment, in particular to an electric power emergency maintenance device. Background Art

[0002] The power system is a complex and highly integrated system that is responsible for converting primary energy from nature into electrical energy and delivering the electrical energy safely and reliably to various users through transmission, transformation and distribution.

[0003] During emergency power maintenance, power maintenance personnel sometimes need to climb to perform repairs. They also need to use lighting tools during inspection or repairs. Usually, support poles are used to support the lighting lamps at a certain height and placed on the ground. It is not easy to adjust the height, angle and position of the support poles. Utility Model Content

[0004] The purpose of the present utility model is to provide an electric power emergency maintenance device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric power emergency maintenance device, comprising a ladder, wherein both sides of the ladder are fixedly connected to a mounting frame, the mounting frame is slidably connected to a movable seat, the upper part of the movable seat is fixedly connected to a connecting seat, an outer mounting rod is rotatably connected between the connecting seats, the outer mounting rod is internally threaded with a threaded rod, the upper part of the threaded rod is fixedly connected to an inner connecting rod, the upper part of the inner connecting rod is fixedly connected to a connecting gear, a connecting cylinder is sleeved on the outer side of the connecting gear, a tooth groove is provided on the upper part of the connecting cylinder to match the connecting gear, a rotating groove is provided on the lower part of the connecting cylinder, the connecting gear is rotatably connected to the inside of the rotating groove, a limiting ring is fixedly connected to the lower side of the connecting cylinder, a connecting rod is fixedly connected to the upper part of the connecting cylinder, and a lighting lamp is fixedly connected to the upper part of the connecting rod.

[0006] Preferably, the movable seat is internally threaded with a screw, one end of the screw is rotatably connected to the inside of the mounting frame, the other end of the screw penetrates the mounting frame and is fixedly connected to a rotating cap, and the lower part of the movable seat penetrates the mounting frame and is fixedly connected to a limiting plate.

[0007] Preferably, two groups of fixing holes are opened inside the connecting seat on one side, and fixing screws are threadedly connected inside the fixing holes, and the fixing screws are threadedly connected to the lower part of the external mounting rod.

[0008] Preferably, handrails are fixedly connected to both sides of the ladder.

[0009] Preferably, both sides of the front end of the step are rotatably connected with moving wheels, and the lower side of the rear end of the step is provided with friction lines.

[0010] Preferably, anti-collision pads are fixedly connected to the upper and lower ends of the front side of the step.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model rotates the rotating cap, and the screw rotates to drive the moving seat to move, thereby changing the position of the lighting lamp. By rotating the inner connecting rod, the threaded rod rotates around the inside of the outer mounting rod, thereby changing the extension length of the inner connecting rod, and then changing the lighting height of the lighting lamp. By pulling the lighting lamp upward, the lighting lamp drives the connecting cylinder upward through the connecting rod, so that the tooth groove of the connecting gear enters the rotating groove. The lighting lamp can be rotated arbitrarily to change the direction of the lighting lamp, thereby changing the rotation angle of the lighting lamp. It can provide the necessary steps and lighting equipment for power maintenance, and can adjust the height, direction and position of the lighting equipment to meet different usage requirements.

[0013] 2. The utility model also realizes the retraction and extension of the external mounting rod by rotating the external mounting rod around the connecting seat to change the vertical and horizontal positions of the external mounting rod. After the external mounting rod is retracted, the rear side of the ladder is tilted by the handrail, and the ladder can be driven to move by the moving wheels, which can realize the recovery of the lighting equipment and facilitate the movement of the entire equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0016] Figure 3 This is a cross-sectional view of the connecting tube structure from the third perspective of the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the mobile seat of the utility model from the fourth perspective;

[0018] Figure 5 This is a cross-sectional view of the external mounting rod structure from the fifth viewing angle of the present invention.

[0019] In the figure: 1. Step; 2. Mounting frame; 3. Lead screw; 4. Rotating cap; 5. Moving seat; 6. Limiting plate; 7. Connecting seat; 8. External mounting rod; 9. Threaded rod; 10. Internal connecting rod; 11. Connecting gear; 12. Connecting cylinder; 13. Tooth groove; 14. Rotating groove; 15. Limiting ring; 16. Connecting rod; 17. Lighting lamp; 18. Handrail; 19. Moving wheel; 20. Anti-collision pad; 21. Friction pattern; 22. Fixing hole; 23. Fixing screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-5 The utility model provides a technical solution: an electric power emergency maintenance device, including a ladder 1, a mounting frame 2 is fixedly welded on both sides of the ladder 1, a movable seat 5 is slidably installed inside the mounting frame 2, a connecting seat 7 is fixedly welded on the upper part of the movable seat 5, an outer mounting rod 8 is rotatably installed between the connecting seats 7, a threaded rod 9 is threadedly installed on the inner part of the outer mounting rod 8, an inner connecting rod 10 is fixedly welded on the upper part of the threaded rod 9, and the threaded rod 9 rotates around the inner part of the outer mounting rod 8 by rotating the inner connecting rod 10, thereby changing the protruding length of the inner connecting rod 10, a connecting gear 11 is fixedly welded on the upper part of the inner connecting rod 10, a connecting cylinder 12 is sleeved on the outer side of the connecting gear 11, and a gear matching the connecting gear 11 is provided on the upper part of the connecting cylinder 12 Slot 13, a rotation slot 14 is opened at the lower part of the connecting cylinder 12, and the connecting gear 11 is rotatably connected to the inside of the rotation slot 14. A limit ring 15 is fixedly welded on the lower side of the connecting cylinder 12 to prevent the connecting cylinder 12 from detaching from the upper part of the inner connecting rod 10. A connecting rod 16 is fixedly welded on the upper part of the connecting cylinder 12, and a lighting lamp 17 is fixedly welded on the upper part of the connecting rod 16. By pulling the lighting lamp 17 upward, the lighting lamp 17 drives the connecting cylinder 12 to move upward through the connecting rod 16, so that the tooth groove 13 of the connecting gear 11 enters the rotation slot 14, and the lighting lamp 17 can be rotated arbitrarily to change the direction of the lighting lamp 17. When the lighting lamp 17 is released, the connecting cylinder 12 falls to insert the connecting gear 11 into the tooth groove 13, thereby fixing the angle of the lighting lamp 17;

[0022] The movable seat 5 is internally threaded with a lead screw 3, one end of the lead screw 3 is rotatably mounted inside the mounting frame 2, and the other end of the lead screw 3 penetrates the mounting frame 2 and is fixedly welded with a rotating cap 4. By rotating the rotating cap 4, the lead screw 3 rotates and drives the movable seat 5 to move, thereby changing the position of the lighting lamp 17. The lower part of the movable seat 5 penetrates the mounting frame 2 and is fixedly welded with a limiting piece 6 to prevent the movable seat 5 from rotating under the drive of the lead screw 3; two groups of fixing holes 22 are opened inside the connecting seat 7 on one side, and the fixing holes 22 are internally threadedly connected with fixing screws 23, which are threadedly connected to the lower part of the outer mounting rod 8. The outer mounting rod 8 can be changed by rotating the outer mounting rod 8 around the connecting seat 7. The vertical and horizontal positions can realize the retraction and extension of the external mounting rod 8, and the fixing holes 22 in different positions are respectively connected by fixing screws 23 to realize the fixation of the retracted and extended states of the external mounting rod 8; handrails 18 are fixedly welded on both sides of the step 1 to protect the people on the step 1 and facilitate the movement of the step 1; the front end of the step 1 is rotatably connected to the moving wheels 19, and the rear side of the step 1 is tilted by the handrails 18, and the step 1 can be driven to move by the moving wheels 19. The lower side of the rear end of the step 1 is provided with friction grooves 21 to ensure that the step 1 does not move at will when the rear end of the step 1 falls; anti-collision pads 20 are fixedly welded on the upper and lower ends of the front side of the step 1 to prevent the front end of the step 1 from colliding with electrical devices.

[0023] Working principle: When the utility model is in use, by rotating the rotating cap 4, the screw 3 rotates and drives the moving seat 5 to move, thereby changing the position of the lighting lamp 17. By rotating the inner connecting rod 10, the threaded rod 9 rotates around the inner side of the outer mounting rod 8, thereby changing the extension length of the inner connecting rod 10, and then changing the lighting height of the lighting lamp 17. By pulling the lighting lamp 17 upward, the lighting lamp 17 drives the connecting cylinder 12 upward through the connecting rod 16, so that the tooth groove 13 of the connecting gear 11 enters the rotating groove 14, and the lighting lamp 17 can be rotated arbitrarily to change the lighting height of the lighting lamp 17. 7, loosen the lighting lamp 17, and the connecting cylinder 12 falls to insert the connecting gear 11 into the tooth groove 13 to fix the angle of the lighting lamp 17, thereby changing the rotation angle of the lighting lamp 17. By rotating the outer mounting rod 8 around the connecting seat 7, the vertical and horizontal positions of the outer mounting rod 8 are changed to realize the retraction and extension of the outer mounting rod 8, and the fixing holes 22 at different positions are respectively connected through the fixing screws 23 to realize the fixation of the retracted and extended state of the outer mounting rod 8. After the outer mounting rod 8 is retracted, the rear side of the step 1 is tilted by the handrail 18, and the step 1 can be driven to move by the moving wheel 19.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric power emergency maintenance device, comprising a ladder (1), characterized in that: The two sides of the ladder (1) are fixedly connected to the mounting frames (2), the mounting frames (2) are slidably connected to the movable seats (5), the upper parts of the movable seats (5) are fixedly connected to the connecting seats (7), the connecting seats (7) are rotatably connected to the outer mounting rods (8), the inner parts of the outer mounting rods (8) are threadedly connected to the threaded rods (9), the upper parts of the threaded rods (9) are fixedly connected to the inner connecting rods (10), the upper parts of the inner connecting rods (10) are fixedly connected to the connecting gears (11), the connecting gears (12) are fixedly connected to the inner connecting rods (10), and the connecting gears (11) are fixedly connected to the inner connecting rods (10). A connecting cylinder (12) is sleeved on the outer side of the wheel (11); a tooth groove (13) for matching the connecting gear (11) is provided on the upper portion of the connecting cylinder (12); a rotating groove (14) is provided on the lower portion of the connecting cylinder (12); the connecting gear (11) is rotatably connected to the inside of the rotating groove (14); a limiting ring (15) is fixedly connected to the lower side of the connecting cylinder (12); a connecting rod (16) is fixedly connected to the upper portion of the connecting rod (16); and a lighting lamp (17) is fixedly connected to the upper portion of the connecting rod (16).

2. The power emergency maintenance device according to claim 1, characterized in that: The movable seat (5) is internally threadedly connected to a lead screw (3), one end of the lead screw (3) is rotatably connected to the inside of the mounting frame (2), the other end of the lead screw (3) penetrates the mounting frame (2) and is fixedly connected to a rotating cap (4), and the lower part of the movable seat (5) penetrates the mounting frame (2) and is fixedly connected to a limiting plate (6).

3. The power emergency maintenance device according to claim 1, characterized in that: Two groups of fixing holes (22) are provided inside the connecting seat (7) on one side. Fixing screws (23) are threadedly connected inside the fixing holes (22). The fixing screws (23) are threadedly connected to the lower part of the external mounting rod (8).

4. The power emergency maintenance device according to claim 1, characterized in that: Handrails (18) are fixedly connected to both sides of the ladder (1).

5. The power emergency maintenance device according to claim 1, characterized in that: Both sides of the front end of the step (1) are rotatably connected to moving wheels (19), and a friction pattern (21) is provided on the lower side of the rear end of the step (1).

6. The power emergency maintenance device according to claim 1, characterized in that: Anti-collision pads (20) are fixedly connected to the upper and lower ends of the front side of the ladder (1).

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