CN221720375U - A lifting bracket for live working - Google Patents

Abstract

The utility model discloses a lifting bracket for live working, which comprises a fixed plate, wherein the top surface of the fixed plate is fixedly connected with a supporting plate, the front surface of the fixed plate is fixedly connected with a reinforcing plate, the reinforcing plate is fixedly connected with the bottom surface of the supporting plate, the top surface of the supporting plate is fixedly connected with a fixed box, the top surface of the fixed box is fixedly connected with a transmission frame, the fixed plate is bound and fixed on the surface of a telegraph pole through a fixed component, a plurality of transmission mechanisms are driven to slide upwards along the inner walls of a plurality of limiting sliding grooves by starting a driving mechanism, a plurality of lifting components are driven to move upwards by the movement of the plurality of transmission mechanisms, and a plurality of wires can be lifted simultaneously.

Description

A lifting bracket for live working

Technical Field

The utility model relates to the technical field of power transmission and distribution engineering, in particular to a lifting bracket for live working.

Background Art

The power transmission and distribution project refers to the transmission of electric energy from the power source to the power consumption area in order to achieve the rational distribution and efficient transportation of energy, and the supply of electricity to users in the power consumption area. In the process of power transmission and distribution, insulators, transformers, line fittings, etc. are often damaged and need to be replaced by workers during live operations.

During the live replacement operation, the conductors must first be lifted to provide workers with a safe working area. Currently, the lifting of the conductors is usually done by an insulated boom truck or manually operated insulated brackets. The cost of using an insulated boom truck to lift the conductors is high, and the work intensity and risk factor of manually lifting the conductors through brackets are high, which can easily lead to electric shock accidents.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a lifting bracket for live working, which is used to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A lifting bracket for live working comprises a fixing plate, a supporting plate fixedly connected to the top surface of the fixing plate, a reinforcing plate fixedly connected to the front surface of the fixing plate, and the reinforcing plate is fixedly connected to the bottom surface of the supporting plate, a pallet fixedly connected to the top surface of the supporting plate, a fixing box fixedly connected to the top surface of the fixing plate, a transmission frame fixedly connected to the top surface of the fixing box, a limiting slide groove is provided through the surface of the transmission frame, a transmission mechanism is arranged inside the limiting slide groove, a lifting assembly is arranged on the top surface of the transmission frame, a driving mechanism is arranged inside the fixing box, and a fixing assembly is arranged on the back side of the fixing plate.

Preferably, the transmission mechanism consists of a threaded sleeve and a transmission plate, the threaded sleeve is slidably connected to the inner wall of the limiting slide groove, the transmission plate is fixedly connected to the surface of the threaded sleeve, and the transmission plate is slidably connected to the surface of the transmission frame.

Preferably, the lifting assembly consists of a connecting plate and a lifting bracket, the connecting plate overlaps with the top surface of the transmission frame, and the connecting plate is fixedly connected to the top surface of the transmission plate, and the lifting bracket is fixedly connected to the top surface of the connecting plate.

Preferably, the driving mechanism consists of a threaded rod, a transmission wheel, a servo motor and a transmission belt, the threaded rod is rotatably connected to the inner wall of the fixed box, and the threaded rod is rotatably connected to the inner wall of the transmission frame, and the threaded rod is threadedly connected to the inner wall of the threaded sleeve, the transmission wheel is fixedly connected to the bottom end of the threaded rod, the servo motor is fixedly connected to the bottom surface of the support plate, and the output end of the servo motor is rotatably connected to the inner wall of the support plate, and the output end of the servo motor is rotatably connected to the inner wall of the support plate, and the output end of the servo motor is fixedly connected to the bottom surface of the transmission wheel, the transmission belt is meshed with the inner wall of the transmission wheel, and the transmission belt is slidably connected to the inner wall of the fixed box.

Preferably, the fixing assembly consists of a fixing frame and a binding belt, the fixing frame is fixedly connected to the back side of the fixing plate, and the binding belt is fixedly connected to the surface of the fixing frame.

Preferably, there are multiple transmission frames, and the multiple transmission frames are all located on the top surface of the fixed box.

Preferably, the transmission plate is rectangular and is made of metal material.

Compared with the prior art, the beneficial effects of the utility model are as follows: the lifting bracket for live working binds and fixes the fixing plate to the surface of the electric pole through a fixing assembly, and the driving mechanism is started to drive multiple transmission mechanisms to slide upward along the inner walls of multiple limit slide grooves, and the movement of multiple transmission mechanisms drives multiple lifting assemblies to move upward, so that multiple wires can be lifted at the same time; the goal of automatically lifting multiple wires by the bracket during live working is achieved, avoiding the problem of increased working cost, risk factor and work intensity of wire lifting work due to lifting the wires by an insulated boom truck or manually, and easily causing electric shock accidents.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a front view of the structure of the utility model;

Figure 2 is a rear view of the structure of the utility model;

Figure 3 is a front cross-sectional view of the structure of the utility model;

Figure 4 is an enlarged view of the structure A of the utility model;

FIG5 is an enlarged view of the structure B of the utility model.

In the figure: 1. fixed plate; 2. support plate; 3. reinforcement plate; 4. support plate; 5. fixed box; 6. transmission frame; 7. limit slide groove; 8. threaded sleeve; 9. transmission plate; 10. connecting plate; 11. lifting bracket; 12. threaded rod; 13. transmission wheel; 14. servo motor; 15. transmission belt; 16. fixed frame; 17. binding belt.

DETAILED DESCRIPTION

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.

1-5, a lifting bracket for live working includes a fixed plate 1, a support plate 2 is fixedly connected to the top surface of the fixed plate 1, a reinforcing plate 3 is fixedly connected to the front surface of the fixed plate 1, and the reinforcing plate 3 is fixedly connected to the bottom surface of the support plate 2, a support plate 4 is fixedly connected to the top surface of the support plate 2, a fixed box 5 is fixedly connected to the top surface of the support plate 4, and a transmission frame 6 is fixedly connected to the top surface of the fixed box 5. There are multiple transmission frames 6, and the multiple transmission frames 6 are all located on the top surface of the fixed box 5, which are used to fix multiple transmission mechanisms and multiple lifting components to facilitate lifting multiple wires at the same time. A limited sliding groove 7 is provided on the surface of the transmission frame 6, and a transmission mechanism is arranged inside the limited sliding groove 7. The transmission mechanism consists of a threaded sleeve 8 and a transmission plate 9. The transmission plate 9 is rectangular and is made of metal material. The transmission plate 9 made of metal material has higher strength, is not easy to deform and damage after being stressed, and is more durable. The threaded sleeve 8 is slidably connected to the inner wall of the limiting slide groove 7, the transmission plate 9 is fixedly connected to the surface of the threaded sleeve 8, and the transmission plate 9 is slidably connected to the surface of the transmission frame 6, which is used to connect the lifting component and the driving mechanism, which is convenient for kinetic energy transmission. A lifting component is arranged on the top surface of the transmission frame 6, and the lifting component consists of a connecting plate 10 and a lifting bracket 11. The connecting plate 10 overlaps the top surface of the transmission frame 6, and the connecting plate 10 is fixedly connected to the top surface of the transmission plate 9, and the lifting bracket 11 is fixedly connected to the top surface of the connecting plate 10, which is used to lift the wire, which is convenient for lifting multiple wires at the same time. A driving mechanism is arranged inside the fixed box 5, and the driving mechanism consists of a threaded rod 12, a transmission wheel 13, and a servo motor. The present invention is composed of a machine 14 and a transmission belt 15, the threaded rod 12 is rotatably connected to the inner wall of the fixed box 5, and the threaded rod 12 is rotatably connected to the inner wall of the transmission frame 6, and the threaded rod 12 is threadedly connected to the inner wall of the threaded sleeve 8, the transmission wheel 13 is fixedly connected to the bottom end of the threaded rod 12, the servo motor 14 is fixedly connected to the bottom surface of the support plate 2, and the output end of the servo motor 14 is rotatably connected to the inner wall of the support plate 2, and the output end of the servo motor 14 is rotatably connected to the inner wall of the support plate 4, and the output end of the servo motor 14 is fixedly connected to the bottom surface of the transmission wheel 13, the transmission belt 15 is meshed with the inner wall of the transmission wheel 13, and the transmission belt 15 is slidably connected to the inner wall of the fixed box 5, which is used to drive the transmission mechanism and the lifting assembly to move upward, so as to facilitate the automatic lifting of the wire. A fixed assembly is arranged on the back of the fixed plate 1, and the fixed The fixed component consists of a fixed frame 16 and a strap 17. The fixed frame 16 is fixedly connected to the back of the fixed plate 1, and the strap 17 is fixedly connected to the surface of the fixed frame 16, and is used to fix the fixed plate 1, thereby improving the stability of the bracket. The fixed plate 1 is bundled and fixed to the surface of the pole through the fixed component, and the driving mechanism is started to drive multiple transmission mechanisms to slide upward along the inner walls of multiple limiting slide grooves 7. The movement of multiple transmission mechanisms drives multiple lifting components to move upward, so that multiple wires can be lifted at the same time, achieving the goal of automatically lifting multiple wires through the bracket during live operations, avoiding the problem of increased working cost, risk factor and work intensity of wire lifting work due to lifting the wires by an insulated boom truck or manually, and easily causing electric shock accidents.

The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

When in use: When in use, first, the fixing plate 1 is tied and fixed to the surface of the electric pole by the fixing frame 16 and the binding belt 17, and the lifting bracket 11 is located directly below the target wire, and the servo motor 14 is started to drive the transmission wheel 13 and the transmission belt 15 to rotate, and the threaded rod 12 is driven to rotate along the inner wall of the fixing box 5 and the transmission frame 6 through the rotation of the transmission wheel 13, and the threaded sleeve 8 is driven to slide upward along the inner wall of the limiting slide groove 7 through the threaded connection between the threaded rod 12 and the threaded sleeve 8, and the transmission plate 9 and the connecting plate 10 are driven to move upward through the movement of the threaded sleeve 8, and the lifting bracket 11 is driven to move upward and contact the wire through the movement of the connecting plate 10, so as to lift the wire, and at the same time, the rotation of the transmission belt 15 can drive multiple transmission wheels 13 to rotate, and the rotation of multiple transmission wheels 13 drives multiple threaded rods 12 to rotate, and the rotation of multiple threaded rods 12 can drive multiple lifting brackets 11 to move upward to lift multiple wires.

To sum up, the lifting bracket for live working uses a fixing assembly to bind and fix the fixing plate 1 to the surface of the electric pole, and starts the driving mechanism to drive multiple transmission mechanisms to slide upward along the inner walls of multiple limiting slide grooves 7. The movement of multiple transmission mechanisms drives multiple lifting components to move upward, so that multiple wires can be lifted at the same time, achieving the goal of automatically lifting multiple wires through the bracket during live working, avoiding the problem of increased working cost, risk factor and work intensity of wire lifting work due to lifting the wires by an insulated boom truck or manually, and easily causing electric shock accidents. It is used to solve the problems raised in the above-mentioned background technology.

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

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

Claims (7)

1. A lifting bracket for live working, comprising a fixing plate (1), characterized in that the fixing plate (1) is fixedly connected to a support plate (2) on the top surface, the fixing plate (1) is fixedly connected to a reinforcing plate (3) on the front surface, and the reinforcing plate (3) is fixedly connected to the bottom surface of the supporting plate (2), the supporting plate (2) is fixedly connected to a supporting plate (4) on the top surface, the supporting plate (4) is fixedly connected to a fixing box (5) on the top surface, the fixing box (5) is fixedly connected to a transmission frame (6) on the top surface, a limiting slide groove (7) is provided through the surface of the transmission frame (6), a transmission mechanism is arranged inside the limiting slide groove (7), a lifting assembly is arranged on the top surface of the transmission frame (6), a driving mechanism is arranged inside the fixing box (5), and a fixing assembly is arranged on the back surface of the fixing plate (1). 2. A lifting bracket for live working according to claim 1, characterized in that the transmission mechanism is composed of a threaded sleeve (8) and a transmission plate (9), the threaded sleeve (8) is slidably connected to the inner wall of the limiting slide groove (7), the transmission plate (9) is fixedly connected to the surface of the threaded sleeve (8), and the transmission plate (9) is slidably connected to the surface of the transmission frame (6). 3. A lifting bracket for live working according to claim 1, characterized in that the lifting assembly consists of a connecting plate (10) and a lifting bracket (11), the connecting plate (10) overlaps the top surface of the transmission frame (6), and the connecting plate (10) is fixedly connected to the top surface of the transmission plate (9), and the lifting bracket (11) is fixedly connected to the top surface of the connecting plate (10). 4. A lifting bracket for live working according to claim 1, characterized in that the driving mechanism consists of a threaded rod (12), a transmission wheel (13), a servo motor (14) and a transmission belt (15), the threaded rod (12) is rotatably connected to the inner wall of the fixed box (5), and the threaded rod (12) is rotatably connected to the inner wall of the transmission frame (6), and the threaded rod (12) is threadedly connected to the inner wall of the threaded sleeve (8), the transmission wheel (13) is fixedly connected to the bottom end of the threaded rod (12), the servo motor (14) is fixedly connected to the bottom surface of the support plate (2), and the output end of the servo motor (14) is rotatably connected to the inner wall of the support plate (2), and the output end of the servo motor (14) is rotatably connected to the inner wall of the support plate (4), and the output end of the servo motor (14) is fixedly connected to the bottom surface of the transmission wheel (13), the transmission belt (15) is meshed with the inner wall of the transmission wheel (13), and the transmission belt (15) is slidably connected to the inner wall of the fixed box (5). 5. A lifting bracket for live working according to claim 1, characterized in that the fixing assembly consists of a fixing frame (16) and a binding belt (17), the fixing frame (16) is fixedly connected to the back side of the fixing plate (1), and the binding belt (17) is fixedly connected to the surface of the fixing frame (16). 6. A lifting bracket for live working according to claim 1, characterized in that there are multiple transmission frames (6), and the multiple transmission frames (6) are all located on the top surface of the fixed box (5). 7. A lifting bracket for live working according to claim 2, characterized in that the transmission plate (9) is rectangular and is made of metal material.