CN205838428U - A kind of disconnecting switch suspension bracket - Google Patents

Abstract

An isolating switch hanger, comprising a base, a threaded rotating tube, a fixed sleeve, a support seat, a swivel seat and a boom, the base is provided with a lifting motor, the threaded rotating tube is arranged on the rotating shaft of the lifting motor, and the threaded rotating tube is provided with threads There is a fixed sleeve above the base, a sliding sleeve is slidable in the fixed sleeve, a support seat is provided on the upper end of the threaded ejector rod and the sliding sleeve, a swivel seat is provided above the support seat, and the boom is rotatable on the On the swivel base, there is an angle adjustment motor on the swivel base, pulleys are provided at the upper and lower ends of the boom and the end of the support seat away from the boom, and a cable drive motor is provided at one end of the base, and a steel cable is provided on the cable drive motor. The cable bypasses the boom and the end of the pulley on the support base hangs below the front end of the boom. The base is provided with an angle motor switch, a lifting motor switch and a cable drive switch. The swivel base is provided with a camera and the base is provided with a display screen. The utility model greatly improves safety performance and work efficiency, saves labor cost, and is suitable for wide popularization.

Description

An isolating switch hanger

technical field

The utility model belongs to the technical field of electric power maintenance tools, in particular to an isolating switch hanger.

Background technique

The 35KV substation is designed with a single busbar, and the replacement of the isolating switch will inevitably require a power outage of the whole station, which has a wide range of power outages and has a great social impact. The 35KV isolating switch is installed on a 2.5-meter-high structure. The weight of the single-phase isolating switch is 80KG. It cannot be lifted by manpower. Due to the complex environment on site, large machinery cannot be used. It can only be replaced by manual hoisting, and the construction speed is very slow. Therefore, designing a disconnector hanger for quickly replacing the disconnector is a technical problem to be solved at present.

Utility model content

Aiming at the problems existing in the above-mentioned prior art, the utility model aims to provide a disconnector hanger, which has the following technical solutions:

A disconnector hanger includes a base, a threaded rotating pipe, a fixed sleeve, a support seat, a rotating seat and a boom.

The base is provided with a lifting motor, the threaded rotating tube is fixed on the rotating shaft of the lifting motor, and the inner wall of the threaded rotating tube is provided with internal threads. A threaded mandrel is provided inside the threaded rotating tube, and an external thread matched with an internal thread on the inner wall of the threaded rotating tube is provided on the outer wall of the threaded mandrel.

A fixed sleeve is arranged above the base, and a sliding sleeve is slidably arranged inside the fixed sleeve.

The support base is fixed on the upper end of the threaded mandrel and the sliding sleeve, the swivel base is set above the support base, the boom is rotatably set on the swivel base, and the swivel base is provided with an angle adjustment motor , the angle adjustment motor is used to drive the boom to rotate.

The upper and lower ends of the boom and the end of the support seat away from the boom are provided with pulleys, and one end of the base is provided with a cable drive motor, and the cable drive motor and the pulley on the support seat are located on the same side. A steel cable is arranged on the rotating shaft of the cable driving motor, and the cable goes around the pulley on the boom and the support base, and the end of the cable hangs below the front end of the boom.

The ends of the steel cables are provided with hooks.

The base is provided with an angle motor switch, a lift motor switch and a cable drive switch. The angle motor switch is connected with the angle adjustment motor through wires. The lift motor switch is connected with the lift motor through wires. The cable drive motor switch is connected with the cable drive motor through wires.

The swivel base is provided with a camera, and the base is provided with a display screen, and the camera is connected with the display screen through wires. The camera monitors the working conditions and environment at the boom at any time, and transmits the monitored image information to the display screen.

Further, the lower part of the base is provided with a storage battery.

Further, there are two fixed sleeves, which are respectively located on both sides of the threaded rotating tube.

Further, four universal wheels are provided under the base.

The utility model has the beneficial effects of simple structure, convenient operation, greatly improved safety performance and work efficiency, greatly saved labor costs, and is suitable for wide popularization.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Reference signs: 1-base, 2-threaded rotating tube, 3-fixed sleeve, 4-threaded ejector rod, 5-sliding sleeve, 6-support seat, 7-rotary seat, 8-angle adjustment motor, 9- Battery, 10-arm, 11-camera, 12-pulley, 13-hook, 14-steel cable, 15-universal wheel, 16-lifting motor, 17-display screen, 18-steel cable drive motor, 19-angle Motor switch, 20-lifting motor switch, 21-steel cable drive motor switch.

detailed description

For ease of understanding, below in conjunction with accompanying drawing, through embodiment, the technical solution of the utility model is described further in detail:

As shown in FIG. 1 , a disconnector hanger includes a base 1 , a threaded rotary tube 2 , a fixed sleeve 3 , a threaded push rod 4 , a sliding sleeve 5 , a top support base 6 , a rotary base 7 and a boom 10 .

The lower part of the base 1 is provided with a storage battery 9 .

Two fixed sleeves 3 are arranged above the base 1 , and a sliding sleeve 5 is slidably arranged inside the fixed sleeves 3 . The base 1 is provided with a lifting motor 16, and the rotating shaft of the lifting motor 16 is fixedly provided with a threaded rotating tube 2. The threaded rotating tube 2 is located between two fixed sleeves 3, and the inner wall of the threaded rotating tube 2 is provided with internal threads. A threaded mandrel 4 is arranged inside the threaded rotating tube 2 , and an external thread is arranged on the outer wall of the threaded mandrel 4 .

The support base 6 is fixed on the upper end of the threaded mandrel 4 and the sliding sleeve 5, the swivel base 7 is arranged above the support base 6, the boom 10 is rotatably arranged on the swivel base 7, and the swivel base 7 is provided with an angle adjustment motor 8. The angle adjustment motor 8 is used to drive the boom 10 to rotate.

The upper and lower ends of the boom 10 and the end of the support seat 6 away from the boom 10 are provided with a pulley 12, and one end of the base 1 corresponding to the pulley 12 on the support seat 6 is provided with a cable drive motor 18, and the cable drive motor 18 is provided on the rotating shaft. Wire rope 14 is arranged, and wire rope 14 is located on the pulley 12 on the boom 10 and the support base 6, and the end hangs below the front end of the boom 10. The end of the cable 14 is provided with a hook 13 .

The base 1 is provided with an angle motor switch 19 , a lift motor switch 20 and a cable drive switch 21 . Angle motor switch 19 links to each other with angle adjustment motor 8 by lead. Lifting motor switch 20 links to each other with lifting motor 16 by lead. Cable drive motor switch 21 links to each other with cable drive motor 18 by lead.

Four universal wheels 15 are arranged below the base 1 .

The swivel base 7 is provided with a camera 11, and the base 1 is provided with a display screen 17, and the camera 11 is connected to the display screen 17 through wires. The camera 11 monitors the working condition and the environment at the boom at any time, and transmits the monitored image information to the display screen 17 .

During use, the lifting motor 16 is started by the lifting motor switch 20, and the rotation of the rotating shaft of the lifting motor 16 drives the threaded rotating tube 2 to rotate, and the threaded rotating tube 2 cooperates with the threads of the threaded ejector rod 4 to move the threaded ejector rod 4 upward to the boom. 10 scheduled positions. Start the angle adjustment motor 8 by the angle motor switch 19 to adjust the angle of the boom 10, so that the upper end of the boom 10 is in a suitable position. The isolating switch is hung on the hook 13, the cable driving motor 18 is started by the cable driving motor switch 21, the rotating shaft of the cable driving motor 18 rotates, and the cable 14 is wound, so that the isolating switch is hoisted to a predetermined working position. The camera 11 transmits the monitored image information to the display screen 17, and the maintenance personnel watch the working conditions and environment of hoisting the isolating switch through the display screen 17 at any time, so that the isolating switch can be hoisted to the working area accurately and smoothly.

The above-mentioned embodiments are only illustrations or explanations to the technical solution of the utility model, and should not be interpreted as limitations to the technical solution of the utility model. Obviously, those skilled in the art can carry out various modifications and variations to the utility model without departing from the utility model A new type of spirit and range. If these modifications and variations fall within the scope of the claims of the utility model and their equivalent technologies, the utility model also includes these modifications and variations.

Claims (4)

1. a disconnecting switch suspension bracket, including base, screw thread tube, fixed sleeving, support seat, swivel base and arm, described base Being provided with lifting motor, described screw thread tube is fixed in the rotating shaft of lifting motor, in described screw thread tube inwall is provided with Screw thread, is provided with threaded mandrel in described screw thread tube, described threaded mandrel outer wall is provided with and female thread phase on screw thread tube inwall The external screw thread coordinated, described base is arranged over fixed sleeving, is slidably provided with sliding sleeve in described fixed sleeving, described Supporting seat and be fixed at the upper end of threaded mandrel and sliding sleeve, described swivel base is located at above support seat, and described arm is rotatable Be located on swivel base, described swivel base is provided with angle adjustment motor, the two ends up and down of described arm and support seat away from arm One end is provided with pulley, and one end of described base is provided with cable wire and drives motor, and described cable wire drives machine shaft to be provided with cable wire, institute Stating cable wire and walk around arm and the pulley supported on seat, end falls in below arm front end, and cable end is provided with hook, described base Being provided with angle motor switch, lifting motor switch and cable wire and drive switch, described angle motor switch passes through wire and angle Adjustment motor is connected, and described lifting motor switch is connected with lifting motor by wire, and described cable wire drives motor switch to pass through Wire drives motor to be connected with cable wire, and described swivel base is provided with photographic head, and described base is provided with display screen, and described photographic head leads to Cross wire to be connected with display screen.

Disconnecting switch suspension bracket the most according to claim 1, it is characterised in that: the bottom of described base is provided with accumulator.

Disconnecting switch suspension bracket the most according to claim 1, it is characterised in that: the quantity of described fixed sleeving is two, point It is not positioned at the both sides of screw thread tube.

4. according to the disconnecting switch suspension bracket according to any one of claim 1-3, it is characterised in that: the lower section of described base is provided with Four universal wheels.