CN213918137U

CN213918137U - Special assembly and disassembly tools of high tension switchgear

Info

Publication number: CN213918137U
Application number: CN202022093424.0U
Authority: CN
Inventors: 朱定国; 戴俊
Original assignee: Hunan Xiaoxiangquan Water Conservancy And Power Equipment Technology Co ltd
Current assignee: Hunan Xiaoxiangquan Water Conservancy And Power Equipment Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-10
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a special assembly and disassembly tools of high tension switchgear, including pedestal and rotary mechanism, rotary mechanism is installed to the pedestal inside, rotary mechanism includes chassis, lifter plate and swivel mount, the atmospheric pressure pole is all installed to chassis bottom both sides, the flexible end of atmospheric pressure pole is located the chassis top and installs the lifter plate, the lifter plate top is installed the swivel mount through slewing bearing, a plurality of mounting holes have been seted up to swivel mount top side, the mounting hole bottom side is installed the inner tube, the inner tube outside cover is equipped with the spring, the outer tube of inner tube top outside cover, the sucking disc is installed at the outer tube top; placing swivel mount top side with high tension switchgear's cabinet body bottom, driving the outer tube through the sucking disc and moving down along the inner tube in the mounting hole this moment, to the spring compression simultaneously, the elastic deformation through the spring guarantees that the sucking disc is hugged closely with high tension switchgear bottom side, and work through the air pump this moment is in the inside negative pressure that produces of sucking disc and then adsorbs high tension switchgear on the swivel mount.

Description

Special assembly and disassembly tools of high tension switchgear

Technical Field

The utility model relates to a high tension switchgear technical field especially relates to a special assembly and disassembly tools of high tension switchgear.

Background

The high-voltage switch cabinet is used for switching on and off, controlling or protecting in power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system; the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

The whole high-voltage switch cabinet needs to be assisted by using a corresponding tool in the dismounting process, when the high-voltage switch cabinet is dismounted on the cabinet body part of the high-voltage switch cabinet, the high-voltage switch cabinet needs to be continuously fixed and rotated, and when all dismounting is completed manually, the consumed time is long, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem lie in providing a special assembly and disassembly tools of high tension switchgear, solved the whole in-process of dismouting of high tension switchgear and need use corresponding instrument to assist, when it is to the dismouting of high tension switchgear's cabinet body position, need be continuous fix and rotatory to high tension switchgear, and when accomplishing all loads and unloads through the manual work, consume time long, the technical problem that work efficiency is low.

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

a special disassembling tool for a high-voltage switch cabinet comprises a pedestal and a rotating mechanism, wherein the rotating mechanism is arranged in the pedestal and comprises an underframe, a lifting plate and a swivel base, air pressure rods are arranged on two sides of the bottom of the underframe, the telescopic end of each air pressure rod is positioned at the top of the underframe and is provided with the lifting plate, and the top of the lifting plate is provided with the swivel base through a slewing bearing;

the top side of the rotary seat is provided with a plurality of mounting holes, the bottom sides of the mounting holes are provided with inner tubes, springs are sleeved on the outer sides of the inner tubes, outer tubes are sleeved on the outer sides of the top ends of the inner tubes, and suckers are mounted at the tops of the outer tubes.

Preferably, the pedestal is internally provided with an installation groove, and the installation groove is matched with the rotating mechanism.

Preferably, guide sleeves are installed on the periphery of the top of the bottom frame in a penetrating mode, guide rods are installed on the periphery of the bottom side of the lifting plate in a penetrating mode, and the guide rods penetrate through the guide sleeves.

Preferably, a speed reducer is installed in the middle of the bottom side of the lifting plate, the input end of the speed reducer is connected with the output end of the servo motor, and driving teeth are installed at the output end of the speed reducer.

Preferably, the outer side of the slewing bearing is provided with external teeth, and the external teeth are meshed with the driving teeth.

Preferably, a connecting channel is formed in the swivel base and is in conduction connection with the inner pipe.

Preferably, the connecting channel and the air pressure rod are respectively connected with the air pump through connecting pipes.

The utility model has the advantages that: at first place swivel mount top side with high tension switchgear's cabinet body bottom, it moves down along the inner tube in the mounting hole to drive the outer tube through the sucking disc this moment, compress the spring simultaneously, elastic deformation through the spring guarantees that the sucking disc is hugged closely with high tension switchgear bottom side, work through the air pump at this moment and produce the negative pressure and then adsorb high tension switchgear on the swivel mount in the sucking disc is inside, in follow-up dismantlement process, work through servo motor, speed reducer speed governing drives the initiative tooth rotatory, and then it is rotatory to drive the swivel mount with slewing bearing's external tooth meshing transmission, and then rotate high tension switchgear, drive the lifter plate through the atmospheric pressure pole is flexible to go up and down on the chassis simultaneously, realize the lift of swivel mount and high tension switchgear this moment, can carry out diagonal angle adjustment to high tension switchgear in the dismouting process, the going on of the dismouting of being convenient for, the work efficiency of dismouting has been improved greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall structure view of the rotating mechanism of the present invention;

fig. 3 is a schematic view of the installation structure of the rotating mechanism of the present invention;

fig. 4 is a partial cross-sectional view of the swivel mount of the present invention.

Illustration of the drawings:

1. a pedestal; 2. a rotation mechanism; 3. a chassis; 4. a lifting plate; 5. rotating; 6. a pneumatic rod; 7. a guide sleeve; 8. a guide bar; 9. a servo motor; 10. a speed reducer; 11. a slewing bearing; 12. an outer tooth; 13. a driving tooth; 14. mounting holes; 15. an inner tube; 16. a spring; 17. an outer tube; 18. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 4, a special dismounting tool for a high-voltage switch cabinet comprises a pedestal 1 and a rotating mechanism 2, wherein the rotating mechanism 2 is installed inside the pedestal 1, the rotating mechanism 2 comprises an underframe 3, lifting plates 4 and a swivel base 5, two sides of the bottom of the underframe 3 are respectively provided with an air pressure rod 6, the telescopic end of the air pressure rod 6 is positioned at the top of the underframe 3 and is provided with the lifting plates 4, and the top of the lifting plates 4 is provided with the swivel base 5 through a slewing bearing 11;

a plurality of mounting hole 14 has been seted up to swivel mount 5 top side, and inner tube 15 is installed to mounting hole 14 bottom side, and the cover is equipped with spring 16 in the inner tube 15 outside, and the cover is equipped with outer tube 17 in the outer side in 15 tops of inner tube, and sucking disc 18 is installed at outer tube 17 top.

As an embodiment of the utility model, 1 internally mounted of pedestal has the mounting groove, and mounting groove and 2 looks adaptations of rotary mechanism, and rotary mechanism 2 is used for the high tension switchgear to place, and pedestal 1 is used for the space of staff's operation.

As an embodiment of the utility model, 3 tops of chassis all run through all around and install guide pin bushing 7, and guide arm 8 is all installed all around to 4 bottom sides of lifter plate, and guide arm 8 runs through guide pin bushing 7, when lifter plate 4 goes up and down, plays the guide effect through the cooperation of guide pin bushing 7 and guide arm 8.

As an embodiment of the utility model, 4 bottom sides mid-mounting of lifter plate has speed reducer 10, and speed reducer 10 input is connected with servo motor 9 output, and drive tooth 13 is installed to speed reducer 10 output, and the 11 outsides of slewing bearing are provided with external tooth 12, and external tooth 12 meshes with drive tooth 13, and servo motor 9 works, and speed reducer 10 speed governing drives drive tooth 13 rotatory, and then drives swivel mount 5 with slewing bearing 11's external tooth 12 meshing transmission.

As an embodiment of the utility model, swivel mount 5 has inside offered interface channel, and interface channel and inner tube 15 turn-on connection, and interface channel and air pressure pole 6 are connected with the air pump through the connecting pipe respectively, realize respectively sucking disc 18 and high tension switchgear's being connected and high tension switchgear's lift through air pump work.

The working principle is as follows: at this moment, the staff stands on pedestal 1, place swivel mount 5 top side with high tension switchgear's cabinet body bottom, drive outer tube 17 through sucking disc 18 and move down along inner tube 15 in mounting hole 14, compress spring 16 simultaneously, guarantee through spring 16's elastic deformation that sucking disc 18 and high tension switchgear bottom side are hugged closely, produce the negative pressure and then adsorb high tension switchgear on swivel mount 5 in sucking disc 18 inside through air pump work this moment, when dismantling high tension switchgear, through servo motor 9 work, speed reducer 10 speed governing drives the rotation of driving tooth 13, and then drive swivel mount 5 with slewing bearing 11's external tooth 12 meshing transmission and rotate, and then rotate high tension switchgear, drive lifter plate 4 through pneumatic rod 6 is flexible simultaneously and go up and down on chassis 3, realize the lift of swivel mount 5 and high tension switchgear this moment, and then accomplish the dismouting of high tension switchgear.

Firstly, the bottom of a cabinet body of a high-voltage switch cabinet is placed on the top side of a rotary seat 5, an outer pipe 17 is driven by a sucker 18 to move downwards in a mounting hole 14 along an inner pipe 15, the spring 16 is compressed, the sucker 18 is ensured to be tightly attached to the bottom side of the high-voltage switch cabinet through elastic deformation of the spring 16, negative pressure is generated inside the sucker 18 through air pump work at the moment so that the high-voltage switch is adsorbed on the rotary seat 5, in the subsequent disassembly process, a servo motor 9 works, a speed reducer 10 adjusts the speed to drive a driving tooth 13 to rotate, the driving tooth is meshed with an outer tooth 12 of a slewing bearing 11 to drive the rotary seat 5 to rotate, the high-voltage switch cabinet rotates, a lifting plate 4 is driven by a pneumatic rod 6 to lift on an underframe 3 through stretching, the lifting of the rotary seat 5 and the high-voltage switch cabinet is realized at the moment, the high-voltage switch cabinet can be subjected to diagonal adjustment in the disassembly process, the working efficiency of dismouting has been improved greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The special disassembling tool for the high-voltage switch cabinet is characterized by comprising a pedestal (1) and a rotating mechanism (2), wherein the rotating mechanism (2) is installed inside the pedestal (1), the rotating mechanism (2) comprises an underframe (3), a lifting plate (4) and a swivel base (5), air pressure rods (6) are installed on two sides of the bottom of the underframe (3), the telescopic ends of the air pressure rods (6) are located at the top of the underframe (3) and are provided with the lifting plate (4), and the swivel base (5) is installed on the top of the lifting plate (4) through a slewing bearing (11);

a plurality of mounting hole (14) have been seted up to swivel mount (5) top side, inner tube (15) are installed to mounting hole (14) bottom side, inner tube (15) outside cover is equipped with spring (16), inner tube (15) top outside cover is equipped with outer tube (17), sucking disc (18) are installed at outer tube (17) top.

2. The tool for disassembling and assembling the high-voltage switch cabinet in accordance with claim 1, wherein an installation groove is installed inside the pedestal (1), and the installation groove is adapted to the rotating mechanism (2).

3. The special disassembling tool for the high-voltage switch cabinet according to claim 1, wherein guide sleeves (7) are installed around the top of the bottom frame (3) in a penetrating manner, guide rods (8) are installed around the bottom side of the lifting plate (4), and the guide rods (8) penetrate through the guide sleeves (7).

4. The special disassembling tool for the high-voltage switch cabinet according to claim 1, wherein a speed reducer (10) is installed in the middle of the bottom side of the lifting plate (4), the input end of the speed reducer (10) is connected with the output end of the servo motor (9), and the output end of the speed reducer (10) is provided with a driving tooth (13).

5. The tool for disassembling and assembling the high-voltage switch cabinet special for the high-voltage switch cabinet is characterized in that outer teeth (12) are arranged on the outer side of the slewing bearing (11), and the outer teeth (12) are meshed with driving teeth (13).

6. The tool for disassembling and assembling a high voltage switch cabinet as claimed in claim 1, wherein the swivel base (5) has a connecting channel formed therein, and the connecting channel is conductively connected to the inner tube (15).

7. The tool for disassembling and assembling a high-voltage switch cabinet according to claim 6, wherein the connecting channel and the air pressure rod (6) are respectively connected with the air pump through connecting pipes.