CN201177983Y

CN201177983Y - Conveying and storing apparatus for radioactive or dangerous articles

Info

Publication number: CN201177983Y
Application number: CNU2008201111355U
Authority: CN
Inventors: 李凡; 陈华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-21
Filing date: 2008-04-21
Publication date: 2009-01-07
Anticipated expiration: 2018-04-21

Abstract

The utility model relates to a radioactive or dangerous articles carrying and storage device, and mainly solves the problems in the prior radioactive or dangerous articles carrying and storage process, including complex operation, potential safety hazard, etc. The radioactive or dangerous articles carrying and storage device comprises a track-changing vehicle, a transferring vehicle and a lifting vehicle, which are capable of running along a corresponding track. The transferring vehicle is placed on the track-changing vehicle, and the lifting vehicle is assembled on the transferring vehicle. The carrying and storage device provided in the utility model can perform carrying and storage functions at the same time through an automatic control program, has good safe reliability, and is especially suitable for automatically controlled carrying and storage of radioactive or dangerous articles.

Description

Radioactivity or dangerous article carrying memory storage

Technical field

The utility model relates to the support equipment in full-automatic Long-distance Control, carrying and the access radioactive waste product control system, is a kind of radioactive substance carrying, access device.

Background technology

Existing radioactive substance will be collected the radioactive substance pail for used dressings by special transport vehicle and transport near the radioactive waste reposiyory, and special car is parked in assigned address.Simultaneously according to control center's instruction, pail for used dressings is deposited appointed positions to the underground storehouse by multi-faceted transhipment.Generally comprise three steps: 1, collect, transport radioactivity or dangerous refuse process by special transport vehicle; 2, scattered pail for used dressings is packed into the pail for used dressings of waste basket shifts subsystem; 3, the carrying in the storehouse, to pile up part be radioactive waste carrying storage subsystem.Detailed process is as follows: special car is transported to pail for used dressings on the delivery platform by the roller conveyor in the car, by delivery platform (roller conveyor) pail for used dressings is sent to assigned address again.By hanging apparatus pail for used dressings is sling then and put into waste basket, move by multi-faceted transporting such as means of transportation and to specify place, position, hole to the storehouse, by relevant boom hoisting place, position, a corresponding hole cover plate is mentioned again and waste basket is put into specified in the hole simultaneously, build cover plate.The work of moving in this process is very cumbersome, and the waste basket that needs on the one hand to be mounted with pail for used dressings is through the multi-faceted position, hole that is transported to appointment, the cover plate at place, position, hole of need slinging again, and the waste basket of slinging puts into corresponding hole, also need build cover plate afterwards.Comprise moving of three directions in carrying in the access procedure,, arrive the position, hole of appointment at first in handling process, often need be through X or/and the transportation route of Y direction, and carry out (being the Z direction) lifting access on the vertical direction again in access procedure.

In radioactive substance carrying access procedure, also do not have at present a cover complete device with the waste basket that realizes being mounted with pail for used dressings by to dependent instruction, finish the storage work of carrying exactly.In existing radioactive substance carrying storing process, pass through many complete equipments often, and in the storehouse, operate fully by the professional.On the one hand, give that the staff brings unsafe hidden danger in the storehouse, on the other hand, move and store cumbersomely, cause the error in the work easily.

Summary of the invention

Of the present utility model mainly is that to solve in existing radioactivity or the dangerous article carrying storing process operation cumbersome and have problem such as hidden danger, and then a kind of radioactivity or dangerous article carrying memory storage that is adapted to operated from a distance control is provided.

Radioactivity of the present utility model or dangerous article carrying memory storage, comprise can be along track travel change Dao Che and transfer car and lift truck three parts; The transfer car places and changes on the car, and lift truck is assemblied on the transfer car, changes car, transfer car and lift truck and all can walk along respective track.

The above-mentioned car that changes is formed by changing platform, road wheel and track, and two parallel tracks are arranged on and change on the platform, and road wheel is positioned on the bottom of changing platform, is driven by motor reducer; This transfer car includes vehicle frame, travel mechanism, cover plate derricking gear, and travel mechanism and cover plate derricking gear are installed on the vehicle frame; This travel mechanism drives the transfer car and walks in orbit, and this cover plate derricking gear is used to the cover plate at place, position, hole of slinging; This lift truck includes base plate, waste basket derricking gear and driving mechanism, and the waste basket derricking gear is positioned on the base plate, and this driving mechanism is used to drive that lift truck slides or move on the transfer car; Described transfer car places on the track that changes car, and lift truck is positioned on the vehicle frame of transfer car and can be ordered about mobile thereon.

Described vehicle frame is made of footstock and four support columns, and its footstock supports by four support columns; Described travel mechanism includes road wheel, and this road wheel is installed in rotation on the bottom of vehicle frame support column, is walked by motor-driven; Described cover plate derricking gear includes lifting motor reductor, cover plate suspender, and the lifting motor reductor links to each other with the cover plate suspender by sprocket wheel-link chain mechanism, drives the cover plate suspender by lifting motor by chain and moves up and down; Described lift car floor bottom is provided with rolling slide block, is provided with rolling linear guide corresponding to the vehicle frame of rolling slide block position, and lift truck places on the rolling linear guide by rolling slide block; Described driving mechanism include be installed in drive motor on the vehicle frame and with the driven wheel engagement of drive motor and be installed in tooth bar on the base plate.

Described waste basket derricking gear includes lifter motor reductor, reel, pulley blocks, wire rope and waste basket suspender; Lifter motor reductor, reel, pulley blocks are fixedly mounted on the base plate, and the lifter motor reductor links to each other with rotating cylinder by the transmission crowngear, drive rotating cylinder by the lifter motor reductor and rotate; One end of four wire rope is separately fixed on the reel, and the pulley blocks that the other end is walked around separately links to each other with four bights of the waste basket suspender that places floor below respectively.

Described suspender below has the suspension hook that matches with cover plate.

Described wire rope links to each other with four bights of waste basket suspender by adjusting screw(rod).

Be equipped with the twist lock device on the described waste basket suspender.

This reality is novel moves memory storage and can once finish carrying, storage work by automatic control program, has safety and reliability, is particularly suitable for control carrying storage work automatically.

The drawing explanation

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

Fig. 2 is the schematic top view of changing car in the utility model;

Fig. 3 is the schematic top view after the lift truck of this reality in novel is assemblied on the transfer car.

Embodiment

Referring to Fig. 1, radioactive substance of the present utility model carrying memory storage, comprise can be along track travel change car 1 and transfer car 2 and lift truck 3 three parts; The transfer car places and changes on the car, and lift truck is assemblied on the transfer car, changes car, transfer car and lift truck and all can walk along respective track.This changes the junction that car 1 is used for transfer car, lift truck are transported to from the storehouse door track in each tunnel, change the car owner and will carry out folk prescription to linear running, as " X " to operation (following carefully state in the process all so that to change the car traffic direction be X to), it is formed by changing platform 11, road wheel 12 and track 13, two tracks 13 are set in parallel in and change on the platform 11, road wheel 12 is positioned on the bottom of changing platform 11, is driven by motor reducer 14.This transfer car 2 is used to open the cement cover board at place, tunnel, and simultaneously as the support of lift truck, mobile matrix; Mainly has following function: 1, waste basket is transported to from the doorway, storehouse and specifies the position, hole.The transfer car relies on and changes the rail joints place that car moves to two storehouses, and the travel mechanism that paddles one's own canoe then is along the orbital motion of Y direction.2, the cement cover board that will cheat position place is mentioned and is removed, and prepares for laying waste basket, treats that waste basket is laid to finish, and cement cover board is built again.The transfer car includes vehicle frame 21, travel mechanism 22, cover plate derricking gear 23, and travel mechanism 22 and cover plate derricking gear 23 are installed on the vehicle frame 21; This travel mechanism is used for driving the transfer car according to dependent instruction and walks on respective track, this cover plate derricking gear is used for specifying place, position, hole when the transfer car runs to, automatically start after receiving command adapted thereto, the cover plate (as cement cover board) at place, position, hole of slinging is used for opening or closing near coal-mine.This lift truck 3 includes base plate 31, waste basket derricking gear 32 and driving mechanism 33, waste basket derricking gear 32 is positioned on the base plate 31, be used for slinging placing and change on the car waste basket and put into corresponding tunnel, this driving mechanism 33 is used to drive lift truck 3 and does suitable slip or move the accurate position of being convenient to lift by crane waste basket or waste basket being placed the position, hole on the transfer car.Described transfer car 2 places on the track 13 that changes car 1, and lift truck 3 is positioned on the vehicle frame 21 of transfer car and can be ordered about mobile thereon.

Referring to Fig. 2, this changes platform 11 main acknowledgement of consignment transfer car and lift trucks, by the responsible junction that transfer car, lift truck is transported to the track in each tunnel from the storehouse door of its operation again.This changes the shape of platform 11 and size guaranteeing to load the transfer car on it, and leaves enough spaces to hold the waste basket of being sling by lift truck.Consult Fig. 1 simultaneously, described road wheel 12 is contained in the bottom of changing platform 11, changes garage and walks to order about.At least comprise a driving wheel in this road wheel 12, all the other are engaged wheel; Generally speaking, two driving wheels that can be arranged in parallel in the same side of changing platform.This driving wheel is driven by motor reducer 14 according to relevant walking instruction.Described track 13 is arranged on the surface of changing platform 11, its be provided with direction and the perpendicular Y of being of road wheel 12 direction of travel to, as delivery, the walking track of transfer car.Promptly, the transfer car is become voluntarily along Y direction track along the directions X operation from changing car by walking.The described platform that changes can adopt the processing of following frame mode: as longeron and main beam, all the other form box structure by steel plate to the vehicle frame that changes platform, not only guarantee the strength and stiffness of total, go back simplified structure by joist steel; The road wheel support is installed in the longitudinal and cross beam junction, makes road wheel that enough supports be arranged, and the road wheel support is a weldment, and form adopts the gantry form, has guaranteed that road wheel is easy for installation, reliable; Track is installed in above the joist steel, for the linearity and the flatness of track provides the foundation; This technology contents is prior art, is not described in detail in this.

Referring to Fig. 1, described vehicle frame 21 is made of footstock and four support columns, and its footstock supports by four support columns, to guarantee that the footstock bottom has certain space and is convenient to the lifting of cover plate and slinging of waste basket; And the front portion of footstock has the understructure of lift truck assembling.This vehicle frame mainly is made of rectangular tube and steel plate.

Described travel mechanism 22 includes road wheel 221, and this road wheel is installed in rotation on the bottom of vehicle frame support column, is walked by motor-driven; This technical pattern can adopt existing general technology, as: travel mechanism comprises drive motor reductor, drive sprocket, chain, active travelling wheel and driven travelling wheel.Drive sprocket is contained on the transmission shaft of motor reducer, and drive sprocket links to each other with sprocket wheel on the active travelling wheel by chain.This motor reducer is installed on the vehicle frame, and the other end of its transmission shaft also can be installed on the vehicle frame by bearing seat.Initiatively travelling wheel and driven travelling wheel are installed in the bottom (shown in Figure 1, as only to show road wheel 221) of support column.After changing car 1 and moving to assigned address, the drive motor reductor receives dependent instruction, electric motor starting, the drive sprocket that orders about on it by its transmission shaft rotates, drive by chain, rotate and make the transfer car thereby order about driving wheel, waste basket (this moment, waste basket was sling by lift truck) is laid the place, tunnel by instruction operation to what stipulate along regulation track (Y direction) walking.

Referring to Fig. 3 simultaneously in conjunction with Fig. 1, described cover plate derricking gear 23 includes lifting motor reductor 231, cover plate suspender 232, lifting motor reductor 231 links to each other with cover plate suspender 232 by sprocket wheel one link chain mechanism 233, drive the cover plate suspender by lifting motor and move up and down, described suspender below has the suspension hook that matches with cover plate, when the cover plate suspender descends, suspension hook enters cover plate and hangs in the groove, make suspension hook and cover plate hang groove by dependent instruction and cooperate, cover plate is sling in the motor counter-rotating.The drive sprocket II that above-mentioned sprocket wheel-link chain mechanism 233 includes the sprocket wheel I that links to each other with lifting motor reductor 231 output shafts, driven by chain I by sprocket wheel I, and when lifting motor rotates, order about four chains that are connected place, four bights of cover plate suspender and pass through the intersecting chain wheels that corresponding sprocket wheel rises or descends in the same way simultaneously by drive sprocket, this technology contents does not describe in detail at this for existing general chain drive technology.

Again referring to Fig. 3 simultaneously in conjunction with Fig. 1, described lift car floor 31 is used to carry the lift truck related accessory.These base plate 31 bottoms are provided with rolling slide block 311, can order about lift truck by the rolling of rolling slide block and do suitable moving at vehicle frame 21, to lift by crane waste basket exactly or waste basket is put into position accurately, tunnel.Vehicle frame 21 corresponding to rolling slide block 311 positions is provided with rolling linear guide 34, and lift truck places on the rolling linear guide 34 by rolling slide block 311.Described driving mechanism 33 include be installed in drive motor on the vehicle frame 21 331 and with the driven wheel engagement of drive motor and be installed in tooth bar 332 on the base plate 31, after drive motor 331 starts, driven wheel on the motor rotates, the tooth bar 332 that promotion is engaged with moves forward or backward, and base plate 31 moves along rolling linear guide 34 by the rolling slide block 331 of its bottom thereby drive and tooth bar are fixed together.Described waste basket derricking gear 32 includes lifter motor reductor 321, reel 322, pulley blocks 323, wire rope 324 and waste basket suspender 325.Lifting motor reductor 321, reel 322, pulley blocks 323 are fixedly mounted on the base plate 31, and lifting motor reductor 321 links to each other with rotating cylinder 322 by the transmission crowngear, drive rotating cylinder 322 by lifter motor reductor 321 and rotate; One end of four wire rope 324 is separately fixed on the reel, in order to prevent mutual winding, can be separately fixed at 1/4 branch place of reel length and around behind the fixing turn, the pulley blocks 323 that the other end is walked around separately links to each other with four bights of the waste basket suspender 325 that places floor below respectively.When reel rotates, drive that wire rope is upper and lower to be moved, thereby the waste basket suspender 325 that is attached thereto is moved up and down, to realize lifting waste basket 4 (among the figure shown in the dotted line) and to place position, corresponding hole to locate.

Described pulley blocks 35 can be made up of a plurality of fixed pulleys, its quantity and wire rope canoe are with after guaranteeing that rotating cylinder rotates, make wire rope become vertical direction by the tangential movement direction, illustrated wherein two in the pulley blocks among the figure shown in the embodiment, also included one at least and turn to fixed pulley (not illustrating among the figure).After lifting motor reductor 321 starts, driving its reductor rotates, driving cable drum 322 rotates, thereby make four wire rope 324 being looped around on the rotating cylinder respectively with about revolve and the mode of last underlap, the guiding of the pulley blocks 323 by separately makes waste basket suspender 325 liftings that are connected the wire rope other end.

Described wire rope 324 links to each other with four bights of waste basket suspender by adjusting screw(rod), and the adjusting by adjusting screw(rod) is with leveling waste basket suspender.

Be equipped with the twist lock device on the described waste basket suspender, this twist lock device is mainly used in the locking waste basket and is convenient to automatic lifting, and arm is as the rotatable twist lock by electromagnetic switch control.

During the utility model work, the motor reducer 14 that changes car 1 is received dependent instruction and is started to order about road wheel 12 and rotates, and changes on the platform 11 waste basket along storehouse, road inner orbit walking (directions X) thereby drive to place the transfer car 2 that changes on the Car Track 13 and be positioned over.When running to when needing break-in place or place, tunnel, the track that changes track 13 and the Y of place, tunnel direction on the car connects, and the control by various induction installations and automatic control program, the instruction that the drive motor reductor is stopped respectively and starts in the mechanism is walked by motor reducer 14 and transfer garage, at this moment, waste basket derricking gear 32 has been received dependent instruction in the lift truck 3, and lifter motor reductor 321 starts, and by waste basket suspender 325 waste basket 4 is sling.Transfer car 2 is being with waste basket to change position, hole track over to from changing Car Track, along Y direction track travel.When walking to place, position, corresponding hole, cover plate derricking gear in the transfer car is received instruction and is started working, and will be cheated the cement cover board at place, position by the cover plate slinging work and sling, and moves after the transfer car is suitable, make waste basket align the position, hole, by the waste basket derricking gear waste basket is put into and specified the position, hole.Cement cover board is built in reach again behind the transfer car, finishes storage work.After storage work was finished, the transfer car was received link order again, was back to changing on the car of parking along Yuan Lu, by changing car the transfer car was transported to Ku Menchu again.

Claims

1, a kind of radioactivity or dangerous article carrying memory storage, comprise can be along track travel change car (1) and transfer car (2) and lift truck (3) three parts; It is characterized in that: transfer car (2) places and changes on the car (1), and lift truck (3) is assemblied on the transfer car (2), changes car (1), transfer car (2) and lift truck (3) and all can walk along respective track.

2, carrying memory storage according to claim 1, it is characterized in that: this changes car (1) and forms by changing platform (11), road wheel (12) and track (13), two tracks (13) are set in parallel in and change on the platform (11), road wheel (12) is positioned on the bottom of changing platform (11), is driven by motor reducer (14); This transfer car (2) includes vehicle frame (21), travel mechanism (22), cover plate derricking gear (23), and travel mechanism (22) and cover plate derricking gear (23) are installed on the vehicle frame (21); This travel mechanism (22) drives the transfer car and walks in orbit, and this cover plate derricking gear (23) is used to the cover plate at place, position, hole of slinging; This lift truck (3) includes base plate (31), waste basket derricking gear 32 and driving mechanism (33), and waste basket derricking gear (32) is positioned on the base plate (31), and this driving mechanism (33) is used to drive that lift truck (3) slides or move on the transfer car; Described transfer car (2) places on the track (13) that changes car (1), and the vehicle frame (21) that lift truck (3) is positioned on the transfer car upward also can be ordered about mobile thereon.

3, carrying memory storage according to claim 2 is characterized in that: described vehicle frame (21) is made of footstock and four support columns, and its footstock supports by four support columns; Described travel mechanism (22) includes road wheel (221), and this road wheel is installed in rotation on the bottom of vehicle frame support column, is walked by motor-driven; Described cover plate derricking gear (23) includes lifting motor reductor (231), cover plate suspender (232), lifting motor reductor (231) links to each other with cover plate suspender (232) by sprocket wheel-link chain mechanism (233), drives the cover plate suspender by lifting motor and moves up and down; Described lift car floor (31) bottom is provided with rolling slide block (311), is provided with rolling linear guide (34) corresponding to the vehicle frame (21) of rolling slide block (311) position, and lift truck places on the rolling linear guide (34) by rolling slide block (311); Described driving mechanism (33) include the drive motor (331) that is installed on the vehicle frame (21) and with the driven wheel engagement of drive motor and be installed in tooth bar (332) on the base plate (31).

4, carrying memory storage according to claim 2 is characterized in that: described waste basket derricking gear (32) includes lifting motor reductor (321), reel (322), pulley blocks (323), wire rope (324) and waste basket suspender (325); Lifting motor reductor (321), reel (322), pulley blocks (323) are fixedly mounted on the base plate (31), lifting motor reductor (321) links to each other with reel (322) by the transmission crowngear, drives reel (322) by lifting motor reductor (321) and rotates; One end of four wire rope (324) is separately fixed on the reel, and the pulley blocks (323) that the other end is walked around separately links to each other with four bights of the waste basket suspender (325) that places floor below respectively.

5, carrying memory storage according to claim 3 is characterized in that: described cover plate suspender (232) below has the suspension hook that matches with cover plate.

6, carrying memory storage according to claim 4 is characterized in that: described wire rope (324) links to each other with four bights of waste basket suspender by adjusting screw(rod).

7, according to claim 4 or 6 described carrying memory storages, it is characterized in that: be equipped with the twist lock device on the described waste basket suspender (325).