CN107799926A - Transformer substation grounding wire assembling and disassembling device - Google Patents

Abstract

The invention provides a kind of transformer substation grounding wire assembling and disassembling device, belong to transformer station's aid field, including base, the base is provided with lifting arm and console, the lifting arm upper end is provided with manipulator, the lifting arm and the manipulator are provided with wheel, multiple support telescopic arms for being used to be supported in ground are provided with above the base with the console connection, the bottom of the base.Transformer substation grounding wire assembling and disassembling device conveniently moving provided by the invention, lifting arm on base can laterally, vertically move and can carry ground wire lifting, assemble and disassemble ground wire automatically by manipulator, make ground wire assembly and disassembly working stability, reliable, it is easy to operate, operating efficiency is improved simultaneously, is saved manpower, is reduced security risk.

Description

Installation and disassembly device for substation grounding wire

technical field

The invention belongs to the field of substation auxiliary tools, and more specifically relates to a substation grounding wire installation and disassembly device.

Background technique

Assembling and disassembling the grounding wire of ultra-high voltage equipment is often encountered in switching operations. Due to the high installation position of substation equipment, the suspension position of the grounding wire is more than 10 meters, and the overall weight of the grounding wire is large, so it is not easy to install and disassemble the grounding wire equipment during work. Stability, causing the operator to assemble and disassemble the grounding wire is time-consuming and laborious. Once the operation error causes the grounding wire to fall off, the facility will be damaged at the slightest, and the safety risk of short circuit will be caused at the worst. The traditional way of assembling and disassembling the grounding wire is that after the maintenance equipment is powered off, the staff must wait for the arrival of the special vehicle for repairing and disassembling the grounding wire before they can work. Dismantling the device solves this problem.

Contents of the invention

The purpose of the present invention is to provide a substation grounding wire installation and disassembly device to solve the technical problems in the prior art that the installation and disassembly of the grounding wire takes a long time, requires a lot of personnel and equipment, and has safety risks.

In order to achieve the above object, the technical solution adopted by the present invention is to provide a substation ground wire assembly and disassembly device, including a base, a lifting arm and a control console are arranged on the base, a manipulator is arranged at the upper end of the lifting arm, and the lifting arm and the The manipulators are all connected to the console line, the bottom of the base is provided with wheels, and the base is provided with a plurality of supporting telescopic arms for supporting on the ground.

Further, the base has a rectangular structure, and there are four supporting telescopic arms, and the four supporting telescopic arms are symmetrically arranged in pairs at four corners or four sides of the base.

Further, the upper end surface of the base is provided with cross-intersecting transverse rails and longitudinal rails, and the transverse rails are slidably connected to the longitudinal rails.

Further, a T-shaped slot is provided on the bottom surface of the lifting arm, and the lifting arm is slidably connected to the transverse rail through the T-shaped slot.

Further, the base is provided with an eccentric adjustment block.

Further, the lifting arm includes a metal rod and an insulating rod, the insulating rod is arranged above the metal rod, and the metal rod is connected to the base.

Further, the insulating rod is made of glass fiber reinforced plastic.

Further, the top of the lifting arm is provided with a ground wire head, and the ground wire head is provided with a catch sensor.

Further, the upper end of the lifting arm is provided with a near-electrical protector, and the near-electrical protector is connected to the console line.

Further, the manipulator is provided with an insulating arm and a video collector on the insulating arm, the video collector is connected to the console line, and the insulating arm is connected to the lifting arm.

The beneficial effect of the installation and disassembly device for the substation ground wire provided by the present invention is that compared with the prior art, the installation and disassembly device for the substation ground wire of the present invention is convenient to move, the lifting arm can carry the ground wire up and down, and the ground wire can be automatically assembled and disassembled by the manipulator to make the ground wire The wire assembly and disassembly work is stable, reliable, and easy to operate. The automatic operation of the manipulator improves work efficiency, saves manpower, and reduces safety risks.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is the overall structural schematic diagram of the substation grounding wire assembly and disassembly device provided by the embodiment of the present invention;

Fig. 2 is a front view of the base structure of the substation grounding wire assembly and disassembly device provided by the embodiment of the present invention;

Fig. 3 is a top view of the base structure of the substation grounding wire assembly and disassembly device provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of the logical structure of the control system of the substation grounding wire mounting and dismounting device provided by the embodiment of the present invention.

Wherein, each reference sign in the figure:

1-base; 11-wheel; 12-eccentric adjustment mechanism; 13-telescopic support arm; 14-horizontal track; 15-longitudinal track; 2-lifting arm; 21-metal rod; 22-insulation rod; 24-mounted wire head; 25-capture sensor; 3-manipulator; 31-insulation arm; 32-video collector; 4-console; 41-control module; 42-input module; 5-grounding wire.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Please refer to FIG. 1 to FIG. 4 together, and now the installation and disassembly device of the substation grounding wire provided by the present invention will be described. The substation ground wire installation and disassembly device includes a base 1, a lifting arm 2 and a console 4 are arranged on the base 1, a manipulator 3 is provided at the upper end of the lifting arm 2, and the lifting arm 2 and the manipulator 3 are connected to each other. The console 4 is connected by wires, the bottom of the base 4 is provided with wheels 11, and the base 1 is provided with a plurality of supporting telescopic arms 13 for supporting on the ground.

Compared with the prior art, the installation and disassembly device for the substation ground wire provided by the present invention can realize automatic control by controlling the lifting arm 2 and the manipulator 3 through the console 4, thereby improving the efficiency of the installation and disassembly of the ground wire 5 and saving manpower. There are wheels, and it is easy to move. The support telescopic arm 13 drives the telescopic arm support base 1 through a hydraulic cylinder, which can make the wheels 11 leave the ground, ensure the stability of the base 1, and ensure that the assembly and disassembly work of the connecting wire 5 is carried out safely.

Further, please refer to Fig. 2 and Fig. 3, as a specific embodiment of the substation ground wire installation and disassembly device provided by the present invention, the base 1 is a rectangular structure, and the support telescopic arms 13 are four, and the four The support telescopic arms 13 are symmetrically arranged in pairs on the four corners or four sides of the base 1 for supporting the base 1, and the telescopic support arms 13 are symmetrically arranged in pairs on the base 1 to make the base 1 more stable , to ensure that the assembly and disassembly of the electric wire 5 is carried out normally.

Further, please refer to Fig. 2 and Fig. 3, as a specific embodiment of the substation ground wire installation and disassembly device provided by the present invention, the upper end surface of the base 1 is provided with a cross-intersecting transverse track 14 and a longitudinal track 15, the transverse The track 14 is slidably connected to the longitudinal track 15, the lifting arm 2 is slidably connected to the transverse track 14, the transverse track 14 can slide along the longitudinal track 15, and the lifting arm 2 can slide along the transverse track 15. Rail 14 slides, has increased the working range of described elevating arm, makes the assembly and disassembly of grounding wire 5 convenient and easy to operate.

Further, please refer to Fig. 1 to Fig. 3, as a specific embodiment of the substation ground wire assembly and disassembly device provided by the present invention, the bottom surface of the lifting arm 2 is provided with a T-shaped slot, and the lifting arm 2 is connected to the transverse The track 14 is slidably connected by a T-shaped slot. Both the sliding of the transverse track along the longitudinal track and the sliding of the elevating arm along the transverse track are driven by motors, which can quickly move to the desired position without moving the base. Under the condition of 1, the micro-adjustment of the operating position is realized, so that the installation and disassembly of the grounding wire 5 is easier to complete. When the position is required, use the bolt to lock.

Further, please refer to Fig. 2 and Fig. 3, as a specific embodiment of the substation grounding wire installation and disassembly device provided by the present invention, the base 1 is provided with an eccentric adjustment block 12, which can be adjusted when the lifting arm 2 is moving. By moving the eccentric adjustment block 12, it is ensured that the center of gravity of the base 1 is always at the center of the base and the base 1 is stable.

Further, please refer to Fig. 1, as a specific embodiment of the substation grounding wire mounting and dismounting device provided by the present invention, the lifting arm 2 includes a metal rod 21 and an insulating rod 22, and the insulating rod 22 is arranged on the metal rod 21 above, the insulating rod 22 can reduce the scope of leakage accidents and prevent leakage to the manipulator 3 and the base 1 .

Further, please refer to FIG. 1 , as a specific embodiment of the installation and removal device for substation grounding wire provided by the present invention, the insulating rod 22 is made of glass fiber reinforced plastic.

Further, please refer to FIG. 1 , as a specific embodiment of the substation ground wire assembly and disassembly device provided by the present invention, the top of the lifting arm 2 is provided with a hanging ground wire head 24, and the hanging ground wire head 24 is provided with a capture sensor 25 , the hanging ground wire head 24 is used to receive the ground wire 5, and the capture sensor 25 is used to sense the position of the ground wire 5, so that the manipulator can grasp the work more accurately.

Further, please refer to Fig. 1 to Fig. 4, as a specific embodiment of the substation ground wire installation and disassembly device provided by the present invention, the upper end of the lifting arm 2 is provided with a near-electrical protector 23, and the near-electrical protector 23 and The console 4 is connected to the line, and the near electric alarm 23 has a sound and light alarm function. When an electric leakage accident is detected, a signal will be generated and fed back to the control module 41 of the console 4, so that the lifting arm 2 Stop rising to ensure a safe distance. The console 4 is provided with an input module 42, which can be manually operated, so that the substation ground wire installation and disassembly device provided by the present invention is safe and reliable.

Further, please refer to Fig. 1 to Fig. 4, as a specific embodiment of the substation ground wire installation and disassembly device provided by the present invention, the manipulator 3 is provided with an insulating arm 31 and a video collector 32 arranged on the insulating arm 31, Described video collector 32 is connected with described console 4 lines, and described insulating arm 31 is connected with described elevating arm 2, and described insulating arm 31 is used for supporting manipulator 3 and video collector 32, makes manipulator and its operation safety , stable, the video collector 32 shoots the position of the manipulator 3 and the ground wire 5 through high-definition, and feeds back the signal to the control module 41 of the console 4, and then automatically controls the manipulator 3 to adjust the position or controls the manipulator 3 to grab the ground Line 5.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. transformer substation grounding wire assembling and disassembling device, is characterised by：Including base, the base is provided with lifting arm and console, institute State lifting arm upper end and be provided with manipulator, the lifting arm and the manipulator with the console connection, the base Bottom be provided with wheel, multiple support telescopic arms for being used to be supported in ground are provided with above the base.

2. transformer substation grounding wire assembling and disassembling device as claimed in claim 1, it is characterised in that：The base is rectangular configuration, institute Support telescopic arm is stated as four, four support telescopic arms are symmetricly set in the corner or four sides of the base two-by-two.

3. transformer substation grounding wire assembling and disassembling device as claimed in claim 1, it is characterised in that：The base upper surface is provided with cross Intersecting cross track and long rails, the cross track are slidably connected on the long rails, the lifting arm and institute Cross track is stated to be slidably connected.

4. transformer substation grounding wire assembling and disassembling device as claimed in claim 3, it is characterised in that：The lifting arm bottom face is provided with T Type groove, the lifting arm are slidably connected with the cross track by T-slot.

5. transformer substation grounding wire assembling and disassembling device as claimed in claim 1, it is characterised in that：The base is provided with eccentric adjustment machine Block.

6. transformer substation grounding wire assembling and disassembling device as claimed in claim 1, it is characterised in that：The lifting arm include metallic rod and Insulating bar, above the metallic rod, the metallic rod is connected the insulating bar with base.

7. transformer substation grounding wire assembling and disassembling device as claimed in claim 6, it is characterised in that：The insulating bar is glass steel Material.

8. transformer substation grounding wire assembling and disassembling device as claimed in claim 1, it is characterised in that：The lifting arm top is provided with mounting Ground wire, the hanging earthing conductor head, which is provided with, catches inductor.

9. transformer substation grounding wire assembling and disassembling device as claimed in claim 1, it is characterised in that：The lifting arm upper end is provided with nearly electricity Protector, the nearly non-electricity protector and the console connection.

10. transformer substation grounding wire assembling and disassembling device as claimed in claim 1, it is characterised in that：The manipulator is provided with insulation arm With the video collector on insulation arm, the video collector and the console connection, the insulation arm and institute State lifting arm connection.