CN213673996U

CN213673996U - Subway electric power overhauls workstation convenient to maintain

Info

Publication number: CN213673996U
Application number: CN202022298657.4U
Authority: CN
Inventors: 孙继飞
Original assignee: Jiangsu Shangshuo Rail Equipment Co ltd
Current assignee: Shaanxi Zhenbao Electric Power Engineering Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-13
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a subway electric power overhauls workstation convenient to maintain, including base frame, universal wheel, bracing piece, standing groove and branch, the universal wheel is all installed to the both sides of base frame bottom, the bracing piece is all installed to the both sides on base frame top, one side on bracing piece surface all is provided with the standing groove, all be provided with elevating system on the outer wall of bracing piece one side, the lifter is all installed to one side on bracing piece top, and one side on lifter surface all articulates there is branch, the one end of branch articulates there is the board of placing. The utility model discloses a single chip microcomputer control micro motor rotates, and micro motor rotates and drives the carousel and rotate, and the carousel rotates and rack intermeshing, promotes two sets of racks and is close to each other, and two sets of racks can promote two sets of grip blocks and be close to each other, and it is spacing to carry out the centre gripping to placing the spare part on the access desk, has realized being convenient for carry out the spacing function of centre gripping to power equipment spare part.

Description

Subway electric power overhauls workstation convenient to maintain

Technical Field

The utility model relates to a subway electric power overhauls workstation technical field specifically is a subway electric power overhauls workstation convenient to maintain.

Background

Electricity is indispensable in modern life and industrial production, in order to ensure the normal operation of power equipment, power overhaul personnel need to overhaul power transmission and transformation equipment every day, a special overhaul workbench is needed when power overhaul is carried out, and the overhaul workbench is provided with prepared special tools needed for overhauling the power equipment, so that overhaul work can be carried out more quickly;

when need salvage electric power in the power maintenance of subway, often need drill the spare part of power equipment, process such as polish, it is spacing consequently to need carry out the centre gripping with the spare part of equipment, ensures going on smoothly of process, and original device is only directly placing the spare part on the workstation using, and inconvenient to the spacing centre gripping of spare part, leads to maintaining inconveniently, influences the result of use of device, consequently needs improve the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subway electric power overhauls workstation convenient to maintain to propose inconvenient spacing problem to the equipment part centre gripping in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a subway electric power overhaul workbench convenient to maintain comprises a bottom platform, universal wheels, supporting rods, a placing groove and supporting rods, wherein the universal wheels are arranged on two sides of the bottom end of the bottom platform, the supporting rods are arranged on two sides of the top end of the bottom platform, the placing groove is arranged on one side of the surface of each supporting rod, a lifting mechanism is arranged on the outer wall of one side of each supporting rod, a lifting rod is arranged on one side of the top end of each supporting rod, the supporting rods are hinged to one side of the surface of each lifting rod, a placing plate is arranged at one end of each supporting rod, an overhaul platform is arranged on one side of the top end of each lifting rod, clamping mechanisms are arranged on two sides of the top end of each overhaul platform and comprise a work box, a support column, a supporting plate, a micro motor, a rotary table, a rack and a clamping plate, the work box is arranged on one, and all install the backup pad on the outer wall of pillar one side, micro motor is all installed to one side on backup pad top, and micro motor's one end all installs the carousel through the shaft coupling, the meshing of one side on carousel surface has the rack, the one end of rack extends to the outside of work box and installs the grip block, the drawer is all installed and accomodate to the both sides of access desk bottom, place one side on board surface all is provided with the locating hole, and the locating pin is all installed to the inside one side of locating hole, the push handle is installed to one side on end of base platform top.

Preferably, two groups of universal wheels are arranged on one side of the bottom end of the base platform, and the two groups of universal wheels are symmetrically distributed around the vertical middle axis of the base platform.

Preferably, elevating system includes installing frame, gag lever post, spacing spring, limiting plate and spacing groove, be provided with the installing frame on the outer wall of bracing piece one side, and the inside one side of installing frame installs the gag lever post, one side winding on gag lever post surface has spacing spring, one side slidable mounting on installing frame surface has the limiting plate, the one end of gag lever post extends to the inside of spacing groove, and the spacing groove all sets up in one side on lifter surface.

Preferably, the outer diameter of the limiting rod is smaller than the inner diameter of the limiting groove, and the limiting rod and the limiting groove form a clamping structure.

Preferably, the limiting rod stretches out and draws back through limiting spring in one side of installing frame inside, limiting rod and limiting spring constitute extending structure.

Preferably, one side of rack bottom is provided with equidistant tooth, one side on carousel surface and one side intermeshing of rack bottom, carousel and rack constitute the meshing structure.

Compared with the prior art, the beneficial effects of the utility model are that: the subway electric power overhaul workbench convenient to maintain not only realizes the function of conveniently clamping and limiting the parts of the electric power equipment, realizes the function of conveniently adjusting the height, being suitable for different workers, but also realizes the function of adjusting the size of the workbench;

(1) parts to be overhauled are placed on the overhaul table, the micro motor is controlled to rotate through the single chip microcomputer, the micro motor rotates to drive the rotary table to rotate, the rotary table rotates and the racks are meshed with each other, the two groups of racks are pushed to be close to each other, the two groups of racks can push the two groups of clamping plates to be close to each other, the parts placed on the overhaul table are clamped and limited, the parts are convenient to overhaul subsequently, the function of conveniently clamping and limiting the parts of the power equipment is realized, and therefore the applicability of the device in use is improved;

(2) the handle at one end of the limiting rod is pulled outwards, the handle drives the limiting rod to move outwards, meanwhile, the limiting plate slides outwards on one side of the surface of the mounting frame until the limiting rod moves to the outside of the limiting groove, then the lifting rod is pulled upwards to correspond the position of the limiting groove, then the handle is loosened, the limiting plate is driven to slide inwards under the elastic action of the limiting spring, so that the limiting rod is driven to move inwards, the limiting rod moves to the inside of the limiting groove, and the supporting rod and the lifting rod complete fixing and limiting, so that the height adjustment is convenient, and the multifunctional lifting frame is suitable for functions of different workers;

(3) place in accomodating the drawer through the instrument that will overhaul needs, conveniently take, when the usable floor area of service rack was used inadequately, up break branch off with the fingers and thumb, put into the inside of locating hole with branch, twist the locating pin after that, it is fixed with branch and place the board, after the maintenance is accomplished, reverse twist the locating pin, twist out the outside of locating hole with the locating pin, after down stimulate branch, place branch in the standing groove, later down press and place the board, place the board flagging one side at the service rack, the operation is thus simple, can self-regulation workstation's size, the function that can adjust the workstation size has been realized, thereby the convenience of the device when using has been improved.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a sectional structure of the clamping mechanism of the present invention;

fig. 4 is a schematic view of a partially enlarged cross-sectional structure at a position a in fig. 1 according to the present invention.

In the figure: 1. a base table; 2. a universal wheel; 3. a support bar; 4. a placement groove; 5. a lifting mechanism; 501. installing a frame; 502. a limiting rod; 503. a limiting spring; 504. a limiting plate; 505. a limiting groove; 6. a strut; 7. a lifting rod; 8. placing the plate; 9. an overhaul stand; 10. a clamping mechanism; 1001. a work box; 1002. a pillar; 1003. a support plate; 1004. a micro motor; 1005. a turntable; 1006. a rack; 1007. a clamping plate; 11. a storage drawer; 12. positioning holes; 13. positioning pins; 14. a pushing handle.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a subway electric power overhaul workbench convenient to maintain comprises a bottom platform 1, universal wheels 2, support rods 3, placing grooves 4 and support rods 6, wherein the universal wheels 2 are mounted on two sides of the bottom end of the bottom platform 1, two groups of universal wheels 2 are arranged on one side of the bottom end of the bottom platform 1, the two groups of universal wheels 2 are symmetrically distributed about the vertical central axis of the bottom platform 1, the support rods 3 are mounted on two sides of the top end of the bottom platform 1, the placing grooves 4 are arranged on one side of the surface of each support rod 3, a lifting mechanism 5 is arranged on the outer wall of one side of each support rod 3, each lifting mechanism 5 comprises a mounting frame 501, a limiting rod 502, a limiting spring 503, a limiting plate 504 and a limiting groove 505, a mounting frame 501 is arranged on the outer wall of one side of the support rod 3, the limiting rod 502 is mounted on one side of the inside the mounting frame 501, the limiting spring 503 is wound, one end of a limiting rod 502 extends into the limiting groove 505, the limiting grooves 505 are arranged on one side of the surface of the lifting rod 7, the outer diameter of the limiting rod 502 is smaller than the inner diameter of the limiting groove 505, the limiting rod 502 and the limiting groove 505 form a clamping structure, the limiting rod 502 stretches out and draws back on one side of the inner part of the mounting frame 501 through a limiting spring 503, the limiting rod 502 and the limiting spring 503 form a stretching structure, a push handle 14 is pushed, the universal wheel 2 slides and drives the device to move, the device is pushed to a proper position, a hand brake on the universal wheel 2 is pulled down, the device is stably stopped at a specified place, then a handle at one end of the limiting rod 502 is pulled outwards, the handle drives the limiting rod 502 to move outwards, meanwhile, the limiting plate 504 slides outwards on one side of the surface of the mounting frame 501 until the limiting rod 502 is moved to the outer part of the limiting groove 505, then the lifting rod 7 is pulled upwards, the position of the limiting, the limiting plate 504 is driven to slide inwards under the elastic force of the limiting spring 503, so that the limiting rod 502 is driven to move inwards, the limiting rod 502 moves into the limiting groove 505, and the supporting rod 3 and the lifting rod 7 complete fixed limiting;

a lifting rod 7 is arranged on one side of the top end of the supporting rod 3, a supporting rod 6 is hinged on one side of the surface of the lifting rod 7, a placing plate 8 is arranged at one end of the supporting rod 6, an overhaul table 9 is arranged on one side of the top end of the lifting rod 7, storage drawers 11 are arranged on two sides of the bottom end of the overhaul table 9, a positioning hole 12 is arranged on one side of the surface of the placing plate 8, a positioning pin 13 is arranged on one side of the inside of the positioning hole 12, a push handle 14 is arranged on one side of the top end of the base table 1, tools required for overhaul are placed in the storage drawers 11 and are convenient to take, when the using area of the overhaul table 9 is not enough, the supporting rod 6 is pulled upwards, the supporting rod 6 is placed in the positioning hole 12, the positioning pin 13 is then screwed, the supporting rod 6 and the placing plate 8 are fixed, after overhaul, the positioning pin 13 is reversely screwed, the positioning, the supporting rods 6 are placed in the placing grooves 4, then the placing plates 8 are pressed downwards, the placing plates 8 droop on one side of the maintenance platform 9, operation is simple, and the size of the workbench can be adjusted by self;

the two sides of the top end of the maintenance platform 9 are respectively provided with a clamping mechanism 10, each clamping mechanism 10 comprises a working box 1001, a support column 1002, a support plate 1003, a micro motor 1004, a rotary disc 1005, a rack 1006 and a clamping plate 1007, the working boxes 1001 are all arranged on one side of the top end of the maintenance platform 9, the support columns 1002 are arranged on one side of the bottom of the working boxes 1001, the support plates 1003 are all arranged on the outer walls of one sides of the support columns 1002, the micro motors 1004 are all arranged on one sides of the top ends of the support plates 1003, the models of the micro motors 1004 are YCTL112-4A4B, the input ends of the micro motors 1004 are electrically connected with the output ends of the single chip microcomputer, the rotary discs are all arranged at one ends of the micro motors 1004 through couplings, the rack 1006 is meshed on one side of the surface of the rotary disc 1005, one end of the rack 1006 extends to the outside of the working box 1001 and is provided with the, carousel 1005 and rack 1006 constitute the meshing structure, place the spare part that will overhaul on maintenance platform 9, rotate through single chip microcomputer control micro motor 1004, micro motor 1004 rotates and drives carousel 1005 and rotate, carousel 1005 rotates and rack 1006 intermeshing, it is close to each other to promote two sets of racks 1006, two sets of racks 1006 can promote two sets of grip blocks 1007 and be close to each other, it is spacing to carry out the centre gripping to the spare part of placing on maintenance platform 9, make things convenient for spare part to carry out follow-up maintenance.

The working principle is as follows: the working principle is as follows: the utility model discloses when using, prepare the device, at first, promote and push away 14, universal wheel 2 slides and drive the device and remove, push away the device suitable position, pull down the hand brake on the universal wheel 2, the device stabilizes and stops in the appointed place, then pull the handle of gag lever post 502 one end outwards, the handle drives gag lever post 502 and outwards moves, limiting plate 504 slides outwards in one side on the installing frame 501 surface simultaneously, until moving gag lever post 502 to the outside of spacing groove 505, later upwards stimulate lifter 7, correspond the position of spacing groove 505, later loosen the handle, drive limiting plate 504 and slide inwards under the elastic force effect of spacing spring 503, thereby drive gag lever post 502 and move inwards, gag lever post 502 moves to the inside of spacing groove 505, bracing piece 3 and lifter 7 accomplish fixed spacing;

then, tools required for maintenance are placed in the storage drawer 11, the tools are convenient to take, when the service area of the maintenance platform 9 is not enough, the supporting rod 6 is pulled upwards, the supporting rod 6 is placed inside the positioning hole 12, then the positioning pin 13 is screwed, the supporting rod 6 and the placing plate 8 are fixed, after the maintenance is completed, the positioning pin 13 is screwed reversely, the positioning pin 13 is screwed out of the positioning hole 12, the supporting rod 6 is pulled downwards, the supporting rod 6 is placed in the placing groove 4, then the placing plate 8 is pressed downwards, the placing plate 8 is hung on one side of the maintenance platform 9, the operation is simple, and the size of the maintenance platform can be adjusted by self;

finally, place the spare part that will overhaul on maintenance platform 9, rotate through single chip microcomputer control micro motor 1004, micro motor 1004 rotates and drives carousel 1005 and rotate, and carousel 1005 rotates and rack 1006 intermeshing promotes two sets of racks 1006 and is close to each other, and two sets of racks 1006 can promote two sets of grip pads 1007 and be close to each other, and it is spacing to carry out the centre gripping to the spare part of placing on maintenance platform 9, makes things convenient for the spare part to carry out follow-up maintenance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a subway electric power overhauls workstation convenient to maintain, includes sill (1), universal wheel (2), bracing piece (3), standing groove (4) and branch (6), its characterized in that: universal wheels (2) are installed on two sides of the bottom end of the base platform (1), supporting rods (3) are installed on two sides of the top end of the base platform (1), a placing groove (4) is formed in one side of the surface of each supporting rod (3), a lifting mechanism (5) is arranged on the outer wall of one side of each supporting rod (3), a lifting rod (7) is installed on one side of the top end of each supporting rod (3), supporting rods (6) are hinged to one side of the surface of each lifting rod (7), a placing plate (8) is installed at one end of each supporting rod (6), an overhaul platform (9) is installed on one side of the top end of each lifting rod (7), clamping mechanisms (10) are arranged on two sides of the top end of each overhaul platform (9), each clamping mechanism (10) comprises a working box (1001), a support column (1002), a supporting plate (1003), a micro motor (1004), a rotary table (1005), a, the working boxes (1001) are all arranged on one side of the top end of the maintenance platform (9), a support column (1002) is arranged on one side of the bottom of each working box (1001), and the outer wall of one side of the support column (1002) is provided with a support plate (1003), one side of the top end of the support plate (1003) is provided with a micro motor (1004), and one end of the micro motor (1004) is provided with a turntable (1005) through a coupling, one side of the surface of the rotating disc (1005) is meshed with a rack (1006), one end of the rack (1006) extends to the outside of the working box (1001) and is provided with a clamping plate (1007), both sides of the bottom end of the maintenance platform (9) are provided with storage drawers (11), one side of the surface of the placing plate (8) is provided with a positioning hole (12), and a positioning pin (13) is arranged on one side inside the positioning hole (12), and a push handle (14) is arranged on one side of the top end of the base platform (1).

2. A subway electric power overhaul workstation convenient to maintain as claimed in claim 1, characterized in that: the universal wheels (2) are arranged in two groups on one side of the bottom end of the base platform (1), and the two groups of universal wheels (2) are symmetrically distributed on the vertical middle axis of the base platform (1).

3. A subway electric power overhaul workstation convenient to maintain as claimed in claim 1, characterized in that: elevating system (5) are including installing frame (501), gag lever post (502), spacing spring (503), limiting plate (504) and spacing groove (505), be provided with installing frame (501) on the outer wall of bracing piece (3) one side, and installing frame (501) inside one side install gag lever post (502), the winding of one side on gag lever post (502) surface has spacing spring (503), one side slidable mounting on installing frame (501) surface has limiting plate (504), the one end of gag lever post (502) extends to the inside of spacing groove (505), and spacing groove (505) all set up in one side on lifter (7) surface.

4. A subway electric power overhaul workstation convenient to maintain as claimed in claim 3, characterized in that: the outer diameter of the limiting rod (502) is smaller than the inner diameter of the limiting groove (505), and the limiting rod (502) and the limiting groove (505) form a clamping structure.

5. A subway electric power overhaul workstation convenient to maintain as claimed in claim 4, characterized in that: the limiting rod (502) stretches out and draws back on one side inside the mounting frame (501) through the limiting spring (503), and the limiting rod (502) and the limiting spring (503) form a telescopic structure.

6. A subway electric power overhaul workstation convenient to maintain as claimed in claim 1, characterized in that: one side of the bottom end of the rack (1006) is provided with teeth at equal intervals, one side of the surface of the rotary disc (1005) is meshed with one side of the bottom end of the rack (1006), and the rotary disc (1005) and the rack (1006) form a meshing structure.