CN112562974A

CN112562974A - Pole rack auxiliary installation device of pole-mounted distribution transformer

Info

Publication number: CN112562974A
Application number: CN202110035836.5A
Authority: CN
Inventors: 傅铭永
Original assignee: Chengdu Yangzhiqiang Technology Co ltd
Current assignee: Chengdu Yangzhiqiang Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-03-26

Abstract

The invention discloses an auxiliary mounting device for an electric pole rack of a distribution transformer on a column, which comprises a machine body, wherein a working cavity is arranged in the machine body, walking wheels are arranged at the lower end of the working cavity, an opening is formed in the upper wall body of the machine body, and embedding openings are symmetrically formed in the left side and the right side of the lower wall body of the machine body.

Description

Pole rack auxiliary installation device of pole-mounted distribution transformer

Technical Field

The invention relates to the related field of electric power construction, in particular to an auxiliary installation device for an electric pole rack of an on-pole distribution transformer.

Background

The electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, is divided into 4 kinds of engineering such as thermal power engineering, power transmission and transformation engineering, nuclear power engineering, wind power engineering and the like. The prior art needs the manual work to fill out and tamp the soil in the pole hole when installing distribution transformer on the post, when installing the rack, needs the manual work to climb the pole and fix the channel-section steel on the pole, has certain potential safety hazard to the installation effectiveness is lower.

Disclosure of Invention

Aiming at the defects of the technology, the invention provides an auxiliary mounting device for an electric pole rack of a pole-mounted distribution transformer, which can overcome the defects.

The invention relates to an auxiliary mounting device for an electric pole rack of a distribution transformer on a column, which comprises a machine body, wherein a working cavity is arranged in the machine body, walking wheels are arranged at the lower end of the working cavity, an opening is arranged on the upper wall body of the machine body, burying ports are symmetrically arranged on the left and right of the lower wall body of the machine body, an electric pole soil-filling and burying component for burying soil in an electric pole pit is arranged in the working cavity, the electric pole soil-filling and burying component comprises a mounting box symmetrically arranged on the left and right of the inner wall of the working cavity, driving motors are symmetrically arranged on the left and right of the inner wall of the rear side of the working cavity, the tail ends of the driving motors are provided with driving shafts which are rotatably arranged on the mounting box and extend forwards and backwards, driving sleeves are matched with splines on the driving shafts, transmission boxes which are in up-and down, an electric telescopic rod fixedly connected with the transmission block is arranged on the inner wall of the top side of the installation box, a connecting shaft extending up and down is arranged on the lower wall body of the installation box, a connecting sleeve rotatably installed with the transmission box is in spline fit on the connecting shaft, a transition shaft extending up and down is rotatably installed at the lower end of the installation box, a grooved pulley is fixedly connected on the transition shaft, a driving plate intermittently rotatably installed with the grooved pulley is fixedly connected on the connecting shaft, a lifting shaft extending up and down is rotatably installed at the lower end of the installation box, the lifting shaft is in threaded connection with the transmission box, the lifting shaft is in transmission connection with the transition shaft through a gear pair, an output bevel gear is fixedly connected on the connecting shaft, an input bevel gear capable of being in meshing connection with the output bevel gear is fixedly connected on the driving sleeve, and a rotating shaft extending left and right is rotatably installed on the inner wall of one side, the axis of rotation with it connects through bevel gear pair transmission to link up the sleeve, it has the articulated slab to articulate on the transmission case, fixed mounting has the carousel in the axis of rotation, the carousel end with the articulated slab is terminal articulated through the earth-filling board, the earth-filling board can be backfilled the pole hole with soil, working chamber bilateral symmetry is provided with rather than rotating the installation and controlling the fixed axle that extends, fixed epaxial fixedly connected with the fixed gear that the transmission case meshing is connected, the installation case lower extreme rotates the connecting axle of installing and extending from top to bottom, the connecting axle with link up the axle and connect through the belt drive, be provided with in the working chamber and be used for the fixed subassembly of rack installation to the rack installation, still be provided with the rack lifting unit who promotes the rack in the working chamber.

Preferably, the pole landfill returns and buries the subassembly still include with connecting axle spline fit's connecting sleeve, rotate on the connecting sleeve install with sliding mounting's driven plate about the inner wall of working chamber front side, the driven plate with fixed gear meshing is connected, fixedly connected with axis of rotation on the connecting sleeve, be provided with the track groove in the axis of rotation, sliding mounting about the inner wall of working chamber front side have with track groove sliding fit's group board, it has the tamper board that is used for ramming the soil to dial board lower extreme fixed mounting, be provided with the rotation groove in the tamper board, it is provided with the connection chamber to rotate the groove bilateral symmetry, it installs the butt axle to connect the rotation of intracavity wall, fixed mounting has the butt board on the butt axle, the connection chamber keep away from one side inner wall be provided with butt axle fixed connection's butt torsional spring.

Preferably, the rack lifting assembly comprises a fixed plate fixedly mounted on the bottom inner wall of the working chamber, bottom plates are symmetrically mounted on the fixed plate in a front-back manner, a displacement shaft extending left and right is rotatably mounted between the walls of the mounting box on the left side, a displacement bevel gear is fixedly connected to the displacement shaft, a drive bevel gear capable of being engaged with the displacement bevel gear is fixedly connected to the drive sleeve, a main moving plate is slidably connected to the fixed plate, a chute is formed in the bottom plate, main pins extending front and back are symmetrically arranged on the bottom plate in the left-right manner, a main gear engaged with the main moving plate is fixedly connected to the main pins, a main rotating plate is fixedly connected to the main pins, a lifting plate is slidably mounted on the inner wall of the rear side of the working chamber in the up-down manner, a top plate is fixedly mounted at the lower end of the lifting plate, and auxiliary moving plates slidably mounted on, the roof bilateral symmetry is provided with the removal axle that extends from beginning to end, remove epaxial fixedly connected with from the removal gear that the movable plate meshing is connected, remove epaxial fixedly connected with transfer board, slidable mounting has the linkage plate about the working chamber rear side inner wall can, linkage plate left and right sides or longitudinal symmetry is provided with from the round pin axle, from selling epaxial fixedly connected with from the gear, the right downside from gear and upper left side it is articulated through the connecting rod between the slave gear, from selling epaxial fixedly connected with from the commentaries on classics board, downside from the commentaries on classics board with the main commentaries on classics board is articulated through articulated axle, the upside from the commentaries on classics board with the transfer board is articulated.

Preferably, the fixed subassembly of rack installation include with drive shaft fixed connection's input band pulley, fixed mounting has the elevator on the lifter plate, be provided with the lift groove in the elevator, the screw shaft that extends around the lift groove rear side inner wall is rotated and is installed, the input shaft that extends around the lift groove bilateral symmetry is provided with, the left side the input shaft with the screw shaft passes through gear pair transmission and connects, fixedly connected with output band pulley on the input shaft, output band pulley with the input band pulley can be connected through the belt drive of tensioning.

Preferably, the rack mounting and fixing assembly further comprises an input sleeve in spline fit with the input shaft, the input shaft is connected with the input sleeve through a belt, a displacement box is slidably mounted on the inner walls of the left side and the right side of the lifting groove in a front-back manner, the displacement box is in threaded connection with the screw shaft, a friction wheel is fixedly connected to the input sleeve, a rotating rod is rotatably mounted on the inner wall of the rear side of the displacement box, a nut mounting wheel for mounting a nut is arranged at the front end of the rotating rod, the nut mounting wheel is in frictional connection with the friction wheel, a sliding plate is slidably mounted between the walls of the displacement box, a return spring fixedly connected with the inner wall of the rear side of the displacement box is arranged at the tail end of the sliding plate, a gasket is arranged at the front end of the sliding plate, a bolt is fixedly mounted on the gasket, thread blocks fixedly connected with the two main moving plates are slidably mounted in the sliding groove, and the thread blocks, go up and down from the meshing connection between the gear, placed the channel-section steel on the lifter plate.

The invention has the beneficial effects that: the device during operation can make the board of filling out fill back soil to the pole hole in through crank rocker structure to make the board of ramming tamp the earth in the pole hole through cylinder cam transmission, can move to the right through the fillet of screw and make the lifter plate with the channel-section steel lifting, can push into two channel-section steels with the bolt top through screw drive in, and fix the nut on the bolt through the nut installation wheel, reduce staff's work load, improve the installation effectiveness.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 1;

FIG. 4 is an enlarged schematic view of C in FIG. 2;

fig. 5 is a schematic top view of the tamper plate of fig. 2.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an auxiliary mounting device for an electric pole rack of a distribution transformer on a column, which comprises a machine body 11, wherein a working cavity 12 is arranged in the machine body 11, traveling wheels 13 are arranged at the lower end of the working cavity 12, an opening is arranged on the upper wall body of the machine body 11, burying ports are symmetrically arranged on the left and right of the lower wall body of the machine body 11, an electric pole soil-filling and burying component for burying soil back into an electric pole pit is arranged in the working cavity 12, the electric pole soil-filling and burying component comprises mounting boxes 50 symmetrically arranged on the left and right of the inner wall of the working cavity 12, driving motors 53 are symmetrically arranged on the left and right of the inner wall of the rear side of the working cavity 12, a driving shaft 54 which is rotatably arranged on the mounting box 50 and extends forwards and backwards is arranged at the tail end of the driving motor 53, a driving sleeve 55 is in spline fit on the driving shaft 54, the inner wall of the top side of the installation box 50 is provided with a transmission block 56 in a front-back sliding manner, the inner wall of the top side of the installation box 50 is provided with an electric telescopic rod 59 fixedly connected with the transmission block 56, the lower wall body of the installation box 50 is provided with a connecting shaft 63 extending up and down, the connecting shaft 63 is in spline fit with a connecting sleeve 64 rotatably mounted with the transmission box 51, the lower end of the installation box 50 is rotatably mounted with a transition shaft 65 extending up and down, the transition shaft 65 is fixedly connected with a grooved pulley 67, the connecting shaft 63 is fixedly connected with a driving dial 66 rotatably mounted with the grooved pulley 67 in an intermittent manner, the lower end of the installation box 50 is rotatably mounted with a lifting shaft 68 extending up and down, the lifting shaft 68 is in threaded connection with the transmission box 51, the lifting shaft 68 is in transmission connection with the transition shaft 65 through a gear pair, and the connecting shaft 63 is fixedly connected with an, the driving sleeve 55 is fixedly connected with an input bevel gear 61 which can be meshed with the output bevel gear 62, the inner wall of one side of the transmission case 51, which is far away from the transmission case, is rotatably provided with a rotating shaft 69 extending leftwards and rightwards, the rotating shaft 69 is in transmission connection with the connecting sleeve 64 through a bevel gear pair, the transmission case 51 is hinged with a hinged plate 72, the rotating shaft 69 is fixedly provided with a rotary table 70, the tail end of the rotary table 70 is hinged with the tail end of the hinged plate 72 through a soil filling plate 71, the soil filling plate 71 can fill soil into a pole pit, the working chamber 12 is symmetrically provided with fixed shafts 73 which are rotatably arranged and extend leftwards and rightwards, the fixed shafts 73 are fixedly connected with fixed gears 74 which are meshed with the transmission case 51, the lower end of the mounting case 50 is rotatably provided with a connecting shaft 75 extending upwards and downwards, and the connecting shaft 75 is, the working chamber 12 is internally provided with a rack mounting and fixing component for mounting a rack, and the working chamber 12 is also internally provided with a rack lifting component for lifting the rack.

Advantageously, the pole landfill assembly further comprises a connecting sleeve 76 in spline fit with the connecting shaft 75, a driven plate 77 which is up and down slidably mounted with the inner wall of the front side of the working cavity 12 is rotatably mounted on the connecting sleeve 76, the driven plate 77 is engaged with the fixed gear 74, the connecting sleeve 76 is fixedly connected with a rotating shaft 78, a track groove 79 is arranged on the rotating shaft 78, a shifting plate 80 which is in sliding fit with the track groove 79 is arranged on the inner wall of the front side of the working cavity 12 in a vertical sliding mode, a tamping plate 81 for tamping soil is fixedly arranged at the lower end of the poking plate 80, a rotating groove 82 is arranged in the tamping plate 81, the rotating groove 82 is provided with connecting cavities 84 in bilateral symmetry, the inner walls of the connecting cavities 84 are rotatably provided with abutting shafts 85, the butt joint shaft 85 is fixedly provided with a butt joint plate 83, and the inner wall of the connection cavity 84 far away from one side is provided with a butt torsion spring 86 fixedly connected with the butt joint shaft 85.

Advantageously, the rack lifting assembly comprises a fixed plate 14 fixedly mounted on the inner wall of the bottom side of the working chamber 12, a bottom plate 15 is symmetrically mounted on the fixed plate 14 in a front-back manner, a displacement shaft 52 extending left and right is rotatably mounted between the walls of the left side mounting box 50, a displacement bevel gear 58 is fixedly connected to the displacement shaft 52, a driving bevel gear 57 capable of engaging with the displacement bevel gear 58 is fixedly connected to the driving sleeve 55, a main moving plate 16 is slidably connected to the fixed plate 14, a sliding slot 18 is formed in the bottom plate 15, main hinge pins 19 extending front and back are symmetrically arranged on the bottom plate 15 in a left-right manner, a main gear 20 engaging with the main moving plate 16 is fixedly connected to the main hinge pins 19, a main rotating plate 21 is fixedly connected to the main hinge pins 19, and a lifting plate 30 is slidably mounted on the inner wall of the rear side of the working chamber 12, the lower end of the lifting plate 30 is fixedly provided with a top plate 28, the top plate 28 is symmetrically provided with a driven moving plate 29 which is arranged in a left-right sliding manner, the top plate 28 is provided with a moving shaft 31 extending back and forth in bilateral symmetry, a moving gear 32 engaged with the slave moving plate 29 is fixedly connected to the moving shaft 31, a transfer plate 33 is fixedly connected on the moving shaft 31, the inner wall of the rear side of the working cavity 12 is provided with a connecting plate 24 which can slide up and down, the connecting plate 24 is provided with a driven pin 26 symmetrically left and right or up and down, a driven gear 27 is fixedly connected to the driven pin 26, the driven gear 27 at the lower right side is hinged with the driven gear 27 at the upper left side through a connecting rod 25, the slave pin shaft 26 is fixedly connected with a slave rotating plate 23, the lower side of the slave rotating plate 23 is hinged with the main rotating plate 21 through a hinge shaft 22, and the upper side of the slave rotating plate 23 is hinged with the transfer plate 33.

Beneficially, the rack-mounting fixing assembly includes an input pulley 60 fixedly connected to the driving shaft 54, the lifting plate 30 is fixedly mounted with a lifting block 34, a lifting groove 35 is provided in the lifting block 34, a screw shaft 41 extending forward and backward is rotatably mounted on an inner wall of a rear side of the lifting groove 35, the lifting groove 35 is bilaterally symmetrically provided with an input shaft 37 extending forward and backward, the input shaft 37 on the left side is in transmission connection with the screw shaft 41 through a gear pair, an output pulley 40 is fixedly connected to the input shaft 37, and the output pulley 40 is in transmission connection with the input pulley 60 through a tensioned belt.

Advantageously, the rack-mounting fixing assembly further comprises an input sleeve 38 in spline fit with the input shaft 37, the input shaft 37 is connected with the input sleeve through a belt transmission, displacement boxes 39 are slidably mounted on the left and right inner walls of the lifting groove 35 in a front-and-back manner, the displacement boxes 39 are in threaded connection with the screw shafts 41, friction wheels 42 are fixedly connected to the input sleeve 38, rotating rods 43 are rotatably mounted on the inner walls of the rear sides of the displacement boxes 39, nut mounting wheels 44 for mounting nuts are arranged at the front ends of the rotating rods 43, the nut mounting wheels 44 are in frictional connection with the friction wheels 42, sliding plates 46 are slidably mounted between the walls of the displacement boxes 39, return springs 45 fixedly connected with the inner walls of the rear sides of the displacement boxes 39 are arranged at the tail ends of the sliding plates 46, gaskets 47 are arranged at the front ends of the sliding plates 46, bolts 48 are fixedly mounted on the gaskets 47, threaded blocks 17 fixedly connected with the two main moving plates 16 are slidably mounted in the sliding grooves, the thread block 17 is in threaded connection with the displacement shaft 52, the upper and lower driven gears 27 are in meshed connection, and channel steel 36 is placed on the lifting plate 30.

The use steps herein are described in detail below with reference to fig. 1-5:

in the initial state, the input bevel gear 61 is engaged with the output bevel gear 62, the abutment plate 83 is in the downward open state, the abutment torsion spring 86 is in the natural expansion state, and the belts of the input pulley 60 and the output pulley 40 are in the slack state.

After the electric pole is placed, the two machine bodies 11 are relatively moved on the front side and the rear side of the electric pole, the driving motor 53 is started to rotate in the positive direction, so that the output bevel gear 62 is driven to rotate by the input bevel gear 61, the connecting sleeve 64 is driven to rotate by the bevel gear pair transmission, the soil filling plate 71 is driven to swing by the rotation of the turntable 70 and the hinge plate 72, so that the electric pole pit is filled with soil, meanwhile, the connecting shaft 63 is driven to rotate by the belt transmission, the connecting shaft 75 is driven to rotate by the connecting shaft 63, the shifting plate 80 is driven to reciprocate downwards by the rotation of the rotating shaft 78, so that the abutting plate 83 is embedded into the rotating groove 82 by the contact of the soil through the downward movement of the tamping plate 81, the abutting plate 83 is opened by the resetting of the abutting torsion spring 86 when the tamping plate 81 moves upwards, the soil enters, meanwhile, the grooved pulley 67 is driven to rotate intermittently by the driving dial 66, so that the transition shaft, so that the transmission case 51 is driven to move downwards by the rotation of the lifting shaft 68, thereby burying the soil below, and at the same time, the fixed gear 74 is driven to rotate by the upward movement of the transmission case 51, thereby driving the driven plate 77 to move upwards, so that the tamping plate 81 is driven to move upwards by the rotating shaft 78 through the connecting sleeve 76, thereby completely burying the soil in the electric pole pit; after completion, the electric telescopic rod 59 is started, so that the driving bevel gear 57 is engaged with the displacement bevel gear 58 by the left movement of the transmission block 56, so that the displacement bevel gear 58 is rotated by the rotation of the driving bevel gear 57, so that the screw block 17 is moved to the right by the rotation of the displacement shaft 52, so that the main gear 20 is rotated, so that the slave pin shaft 26 is rotated by the swing of the slave plate 21, so that the slave pin shaft 26 is rotated by the swing of the master plate 21, so that the slave plate 23 swings the upper side from the rotary plate 23 by the swing of the slave gear 27, so that the top plate 28 is moved upward, so that the channel steel 36 is lifted by the lifting plate 30, and when the lifting plate 30 is moved to the uppermost portion, the output pulley 40 and the input pulley 60 are in a belt-tensioned state, so that the output pulley 40 is rotated by the input pulley 60, so that the screw shaft 41 is rotated, thereby make slide 46 drive the gasket 47 move to the right side under the effect of reset spring 45 elasticity and go into the channel-section steel 36 inslot, move to the right side through displacement case 39 after gasket 47 and channel-section steel 36 butt and make slide 46 stretch into displacement case 39 in, drive function bull stick 43 through friction pulley 42 this moment and rotate, thereby rotate through bull stick 43 and install nut and bolt 48, thereby it is fixed with the channel-section steel 36 installation in channel-section steel 36 and another organism 11, start driving motor 53 reversal after the completion, bull stick 43 breaks away from with the nut this moment.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a distribution transformer's pole rack auxiliary fixtures device on post, includes the organism, its characterized in that: the machine body is internally provided with a working cavity, the lower end of the working cavity is provided with a travelling wheel, the upper wall body of the machine body is provided with an opening, the lower wall body of the machine body is bilaterally provided with a return burying opening, the working cavity is internally provided with an electric pole earth-filling return-burying assembly for burying earth in an electric pole pit, the electric pole earth-filling return-burying assembly comprises an installation box which is bilaterally symmetrically installed on the inner wall of the working cavity, the inner wall of the rear side of the working cavity is bilaterally symmetrically provided with a driving motor, the tail end of the driving motor is provided with a driving shaft which is rotatably installed on the installation box and extends forwards and backwards, the driving shaft is in spline fit with a driving sleeve, the inner wall of the working cavity is bilaterally symmetrically provided with a transmission box which is in up-down sliding fit, the inner wall, the lower wall body of the installation box is provided with a connecting shaft extending up and down, the connecting shaft is in spline fit with a connecting sleeve rotatably installed with the transmission box, the lower end of the installation box is rotatably installed with a transition shaft extending up and down, the transition shaft is fixedly connected with a sheave, the connecting shaft is fixedly connected with a driving drive plate intermittently rotatably installed with the sheave, the lower end of the installation box is rotatably installed with a lifting shaft extending up and down, the lifting shaft is in threaded connection with the transmission box, the lifting shaft is in transmission connection with the transition shaft through a gear pair, the connecting shaft is fixedly connected with an output bevel gear, the driving sleeve is fixedly connected with an input bevel gear capable of being in meshing connection with the output bevel gear, the inner wall of one side of the transmission box, which is far away from the transmission box, is rotatably installed with a rotating shaft extending left and right, and the rotating shaft is in transmission connection with the connecting, articulated on the transmission case have the articulated slab, fixed mounting has the carousel in the axis of rotation, the carousel end with the articulated slab end is articulated through the filling plate, the filling plate can backfill the earth to the pole hole in, the working chamber bilateral symmetry is provided with rather than rotate the installation and control the fixed axle that extends, on the fixed axle fixedly connected with the fixed gear that the transmission case meshing is connected, the connecting axle that extends about the installation is rotated to the installation case lower extreme, the connecting axle with the linking axle is connected through the belt drive, be provided with in the working chamber and be used for the fixed subassembly of rack installation to the rack installation, still be provided with the rack lifting unit who promotes the rack in the working chamber.

2. The pole stand auxiliary mounting device of the pole-mounted distribution transformer of claim 1, wherein: the pole landfill returns bury subassembly still include with connecting axle spline fit's connecting sleeve, rotate on the connecting sleeve install with sliding installation's driven plate about the working chamber front side inner wall, the driven plate with fixed gear meshing is connected, fixedly connected with axis of rotation on the connecting sleeve, be provided with the track groove in the axis of rotation, sliding installation about the working chamber front side inner wall have with track groove sliding fit's group board, it has the tamping plate that is used for ramming the soil to dial board lower extreme fixed mounting, be provided with the rotation groove in the tamping plate, it is provided with the connecting chamber to rotate groove bilateral symmetry, the connecting chamber inner wall rotates installs the butt axle, fixed mounting has the butt board on the butt axle, the connecting chamber keep away from one side inner wall be provided with butt axle fixed connection's butt torsional spring.

3. The pole stand auxiliary mounting device of the pole-mounted distribution transformer of claim 2, wherein: the rack lifting assembly comprises a fixed plate fixedly mounted on the inner wall of the bottom side of the working cavity, bottom plates are symmetrically mounted on the fixed plate in a front-back manner, a displacement shaft extending leftwards and rightwards is rotatably mounted between the walls of the mounting box on the left side, a displacement bevel gear is fixedly connected on the displacement shaft, a driving bevel gear capable of being meshed with the displacement bevel gear is fixedly connected on the driving sleeve, a main moving plate is slidably connected with the fixed plate, a chute is arranged on the bottom plate, main hinge pins extending forwards and backwards are symmetrically arranged on the bottom plate in the left-right manner, a main gear meshed with the main moving plate is fixedly connected on the main hinge pins, a main rotating plate is fixedly connected on the main hinge pins, a lifting plate can be slidably mounted on the inner wall of the rear side of the working cavity up and down, a top plate is fixedly mounted at the lower end of the lifting plate, the roof bilateral symmetry is provided with the removal axle that extends from beginning to end, remove epaxial fixedly connected with from the removal gear that the movable plate meshing is connected, remove epaxial fixedly connected with transfer board, slidable mounting has the linkage plate about the working chamber rear side inner wall can, linkage plate left and right sides or longitudinal symmetry is provided with from the round pin axle, from selling epaxial fixedly connected with from the gear, the right downside from gear and upper left side it is articulated through the connecting rod between the slave gear, from selling epaxial fixedly connected with from the commentaries on classics board, downside from the commentaries on classics board with the main commentaries on classics board is articulated through articulated axle, the upside from the commentaries on classics board with the transfer board is articulated.

4. The pole stand auxiliary mounting device of the pole-mounted distribution transformer of claim 3, wherein: the fixed subassembly of rack installation include with drive shaft fixed connection's input band pulley, fixed mounting has the elevator on the lifter plate, be provided with the lift groove in the elevator, the screw shaft that extends around the lift groove rear side inner wall rotates to install, the input shaft that extends around the lift groove bilateral symmetry is provided with, the left side the input shaft with the screw shaft passes through gear pair transmission and connects, fixedly connected with output band pulley on the input shaft, output band pulley with the input band pulley can be connected through the belt drive of tensioning.

5. The pole stand auxiliary mounting device of the pole-mounted distribution transformer of claim 4, wherein: the rack mounting and fixing assembly further comprises an input sleeve in spline fit with the input shaft, the input shaft is connected with the input sleeve through belt transmission, a displacement box is slidably mounted on the inner wall of the left side and the right side of the lifting groove in a front-back manner, the displacement box is in threaded connection with the screw shaft, a friction wheel is fixedly connected to the input sleeve, a rotating rod is rotatably mounted on the inner wall of the rear side of the displacement box, a nut mounting wheel for mounting a nut is arranged at the front end of the rotating rod, the nut mounting wheel is in frictional connection with the friction wheel, a sliding plate is slidably mounted between the walls of the displacement box, a return spring fixedly connected with the inner wall of the rear side of the displacement box is arranged at the tail end of the sliding plate, a gasket is arranged at the front end of the sliding plate, a bolt is fixedly mounted on the gasket, threaded blocks fixedly connected with the two main moving plates are slidably mounted in the sliding groove, and the threaded, go up and down from the meshing connection between the gear, placed the channel-section steel on the lifter plate.