Line repair power harness

Abstract

The utility model discloses a line maintenance electric power safety belt, include: elevating gear, elevating gear includes drive part, with the movable platform and fixed platform of drive part fixed connection, the movable platform includes first hoop and first support station, the first support station one side end portion forms with the recess of same shape of first hoop, and the recess is inlayed with second hoop, and second hoop is fixedly connected with first hoop through screw thread screw rod, the fixed platform includes third hoop and installs second support station of fourth hoop, and first support station is still fixedly installed with support subassembly to the bottom of one end away from first hoop, the utility model discloses through adding sucking disc and pulley on fixed platform and movable platform, is used for increasing friction and reducing friction respectively, makes the ascending process more stable. And add foot prop to the bottom of seat, make the maintenance worker have greater activity space, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of power line maintenance technology, and in particular to a power safety belt for power line maintenance. Background Technology

[0002] Safety belts are safety components used on equipment. They are used to ensure safety when riding in aircraft or performing high-altitude work or stunts. The main materials are polyester, polypropylene, and nylon. Safety belts are not just webbing; they are assembled from other parts in addition to webbing. When maintaining power lines, safety belts are needed to protect the safety of power line maintenance workers.

[0003] The existing Chinese utility model patent with patent number CN202321744069.6 discloses a power safety belt for line maintenance, which uses a multi-stage hydraulic cylinder to lift and lower on the pole. However, in its usage, workers can only perform maintenance operations in a seated position, which is extremely inconvenient. In addition, the toolbox is installed directly in front of the worker, which will affect the worker's maintenance operation. Furthermore, the friction during the lifting process is relatively large, making the lifting process extremely inconvenient. It needs to be improved. Summary of the Invention

[0004] The purpose of this utility model is to provide a power safety belt for line maintenance, so as to solve the problems existing in the prior art. It enables maintenance personnel to operate while standing, provides more maintenance operation space, and makes the production process smoother.

[0005] To achieve the above objectives, this utility model provides the following solution: This utility model provides a power safety belt for line maintenance, comprising: A lifting device, comprising a drive unit, a movable platform and a fixed platform fixedly connected to the drive unit; The active platform includes a first clamp and a first support platform; a groove with the same shape as the first clamp is formed on one end of the first support platform, and a second clamp is embedded in the groove; the second clamp and the first clamp are fixedly connected by a threaded rod; a plurality of arc-shaped grooves are equally spaced on the inner walls of the first clamp and the second clamp, and rollers are installed in the arc-shaped grooves by means of a rotating shaft; the rollers extend out of the opening of the arc-shaped groove area; The fixed platform includes a third clamp and a second support platform on which a fourth clamp is installed; a fixing groove is formed at the center of the top surface of the second support platform; the drive unit is fixedly installed in the fixing groove; A support component is also fixedly installed at the bottom of the end of the first support platform away from the first clamp.

[0006] The drive unit includes a multi-stage electric cylinder; the movable end of the multi-stage electric cylinder is fixedly connected to the bottom surface of the movable platform, and the bottom surface of the multi-stage electric cylinder is fixedly embedded in the fixed platform.

[0007] The third clamp and the fourth clamp are fixedly connected by a threaded rod; several suction cups are installed at equal intervals on the inner walls of the third clamp and the fourth clamp.

[0008] The support assembly includes a support column, the top of which is fixedly connected to the bottom surface of the first support platform. The support column is also fixedly connected to a support block, and a maintenance box is fixedly installed on the support block. The other side of the support block is fixedly connected to the seat.

[0009] The seat includes a backrest, a seat cushion, and a footrest; one side of the seat cushion is fixedly connected to the support block, and the backrest is fixedly installed on the other side; the footrest is fixedly installed on the bottom surface of the seat cushion near the support block; the footrest has an arc-shaped structure.

[0010] A first safety belt is also fixedly installed on the backrest, and two second safety belts are also installed on the first safety belt; the first safety belt is also connected to the side wall of the first support platform via a connecting rope.

[0011] The top of the maintenance box is equipped with two movable covers via slide rails, and weak magnets are installed on opposite sides of the two movable covers.

[0012] This utility model discloses the following technical effects: By adding suction cups and pulleys to the fixed platform and the movable platform, respectively increasing and reducing friction, the lifting process becomes smoother. Furthermore, the addition of footrests at the bottom of the seat provides maintenance workers with more room to move, making it highly practical. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the activity platform structure of this utility model; Figure 3 This is a schematic diagram of the fixed platform structure of this utility model; Figure 4 This is a schematic diagram of the seat structure of this utility model; The components include: 1. Movable platform; 2. Fixed platform; 3. Multi-stage electric cylinder; 4. Support column; 5. Support block; 6. Maintenance box; 11. First clamp; 12. First support platform; 13. Second clamp; 14. Threaded screw; 15. Roller; 21. Third clamp; 22. Fourth clamp; 23. Second support platform; 24. Suction cup; 41. Backrest; 42. Seat cushion; 43. Footrest; 44. First safety belt; 45. Second safety belt; 46. Connecting rope; 61. Slide rail; 62. Movable cover plate; 63. Weak magnet. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] This utility model provides a power safety belt for line maintenance, comprising: The lifting device includes a drive unit, a movable platform 1 and a fixed platform 2 fixedly connected to the drive unit; The activity platform 1 includes a first clamp 11 and a first support platform 12; a groove with the same shape as the first clamp 11 is formed on one end of the first support platform 12, and a second clamp 13 is embedded in the groove; the second clamp 13 and the first clamp 11 are fixedly connected by a threaded rod 14; a number of arc-shaped grooves are equally spaced on the inner walls of the first clamp 11 and the second clamp 13, and rollers 15 are installed in the arc-shaped grooves through a rotating shaft; the rollers 15 extend out of the opening of the arc-shaped groove area; The fixed platform 2 includes a third clamp 21 and a second support platform 23 on which a fourth clamp 22 is installed; a fixing groove is opened in the center of the top surface of the second support platform 23; the drive unit is fixedly installed in the fixing groove; A support component is also fixedly installed at the bottom of the end of the first support platform 12 away from the first clamp 11.

[0018] The drive unit includes a multi-stage electric cylinder 3; the movable end of the multi-stage electric cylinder 3 is fixedly connected to the bottom surface of the movable platform 1, and the bottom surface of the multi-stage electric cylinder 3 is fixedly embedded on the fixed platform 2.

[0019] The third clamp 21 and the fourth clamp 22 are fixedly connected by a threaded rod 14; several suction cups 24 are installed at equal intervals on the inner walls of the third clamp 21 and the fourth clamp 22.

[0020] In one embodiment of this utility model, by providing a suction cup 24 between the third clamp 21 and the fourth clamp 22, the fixing platform 2 can better fit onto the rod.

[0021] In one embodiment of this utility model, the rollers 15 drive the movable platform 1 to rise smoothly when the multi-stage electric cylinder 3 is started, thereby reducing the friction during translation and allowing the worker to move upward smoothly without shaking.

[0022] In one embodiment of this utility model, when the multi-stage electric cylinder 3 is started, it drives the movable platform 1 to rise, and simultaneously drives the support component to move, thereby realizing the raising of the seat.

[0023] In one embodiment of this utility model, the fixing platform is fixed to the bottom of the rod.

[0024] The support assembly includes a support column 4, the top of which is fixedly connected to the bottom surface of the first support platform 12. The support column 4 is fixedly connected to a support block 5, and a maintenance box 6 is also fixedly installed on the support block 5. The other side of the support block 5 is fixedly connected to the seat.

[0025] The seat includes a backrest 41, a seat cushion 42, and a footrest 43; one side of the seat cushion 42 is fixedly connected to the support block 5, and the backrest is fixedly installed on the other side; the footrest 43 is fixedly installed on the bottom surface of the seat cushion 42 near the support block 5; the footrest 43 has an arc-shaped structure.

[0026] A first safety belt 44 is also fixedly installed on the backrest 41, and two second safety belts 45 are also installed on the first safety belt 44; the first safety belt 44 is also connected to the side wall of the first support platform 12 via a connecting rope 46.

[0027] In one embodiment of this utility model, the worker is placed on a seat cushion 42 and protected by a first safety belt 44, and a second safety belt 45 is added to enhance safety during the ascent; the worker's feet can be placed on foot supports 43 for bottom support, ensuring safety during the ascent process while facilitating subsequent maintenance operations.

[0028] The top of the maintenance box 6 is equipped with two movable covers 62 via slide rails 61, and weak magnets 63 are installed on opposite sides of the two movable covers 62.

[0029] In one embodiment of this utility model, the maintenance box 6 is also provided with a handle, and the maintenance box can be opened by pushing the handle to separate the two movable cover plates 62.

[0030] Furthermore, the outer side of the inspection box 6 is designed with an arc shape to prevent sharp edges from scratching workers.

[0031] Furthermore, the maintenance box 6 can be gently pushed inward by the lower leg to return to its original position, and it can be closed by the attraction of the weak magnet 63, preventing the movable cover 62 from moving around and affecting the maintenance process.

[0032] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

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