CN207503656U - Electron gun repair apparatus under a kind of nuclear radiation environment - Google Patents
Electron gun repair apparatus under a kind of nuclear radiation environment Download PDFInfo
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- CN207503656U CN207503656U CN201721319890.8U CN201721319890U CN207503656U CN 207503656 U CN207503656 U CN 207503656U CN 201721319890 U CN201721319890 U CN 201721319890U CN 207503656 U CN207503656 U CN 207503656U
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- electron gun
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- track
- inspection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model is related to electron gun repair apparatus under a kind of nuclear radiation environment, including electric-control system, inspection platform, trolley travelling track, vulnerable part alternative, electron gun transport carriage, electron gun, high pressure electrical interface module and low pressure electrical interface module;The inspection platform is placed in ground, and the trolley travelling track is set on the table top of the inspection platform;The vulnerable part alternative is set on the table top of the inspection platform and between the trolley travelling track, and pedestal, column, electron gun apparatus for examination and repair, frock clamp, chain hanging mechanism, column X are replaced to driving motor and frock clamp Z-direction driving motor including storage box and the vulnerable part being set to inside the storage box.The structure design of the utility model is reasonable, compact, multiple functional, reliability is high, and vulnerable part alternative working efficiency is high, stability is good, personnel easy to operation adjustment, repair, space availability ratio is high, reliability is high and accurate positioning.
Description
Technical field
The utility model is related to the electron guns under a kind of neutron nuclear radiation environment to overhaul automation control appliance, particularly one
Electron gun repair apparatus under kind nuclear radiation environment.
Background technology
Electron gun arrangements have been widely used in different field at present, for different condition, varying environment and difference
It is required that operative goals, also have nothing in common with each other to the related request of electron gun.Existing electron gun mainly display tube, oscillograph with
And melting of various difficult molten metals and its alloy etc. application, for the applying electronic rifle transmitting high energy under nuclear radiation environment
The application study of electron beam is less.Vulnerable part alternative and its similar device have been widely used in different field, face
It is also not quite similar to different operating environment and different parts specifications and its installation requirement, all kinds of vulnerable part alternatives.It is existing
Some vulnerable part alternatives are mainly relatively more normal on the numerically-controlled machine tool in machinery field, various industrial robots or mechanical hand
See, but again without the dress for occurring carrying out automatic exchange for the parts easily consumed under nuclear radiation working environment
It puts, even if existing vulnerable part alternative mainly has the following there is also some problems:
(1) existing vulnerable part alternative there is certain positioning it is inaccurate the problem of, once in this way equipment stop
The replacement of vulnerable part is carried out on the position for have error, certain uncertain factor is often brought to follow-up work, system
Reliability is relatively low;
(2) the new amount of parts that existing vulnerable part replacement system prepares far can not meet core spoke than relatively limited
It penetrates vulnerable part under environment to be destroyed and resulting quantity demand, thus can repeatedly be stopped and newly increase at work
Intact vulnerable part, has seriously affected working efficiency;
(3) space of vulnerable part alternative and area are larger, and the structure of design is also more complicated, are not easy to operate
Personnel carry out it appropriate adjustment;
(4) the degree of automation of vulnerable part alternative is not high, and human resources auxiliary is needed to complete the replacement of parts
Journey, waste of manpower increase production cost;
(5) stress mornitoring element is fitted without on the alternative of vulnerable part, there is no the stress overloads realized to equipment
Protection greatly reduces the security reliability of system.
Invention content
It is multiple functional, reliability is high in view of the above problems, the utility model proposes a kind of reasonable in design, compact,
Vulnerable part alternative working efficiency is high, stability is good, personnel easy to operation adjustment, repair, space availability ratio is high, reliability is high
And electron gun repair apparatus under the nuclear radiation environment of accurate positioning.
The technical solution of the utility model is as follows:
Electron gun repair apparatus under above-mentioned nuclear radiation environment, include electric-control system, inspection platform, trolley travelling track, easily
Damage part alternative, electron gun transport carriage, electron gun, high pressure electrical interface module and low pressure electrical interface module;The maintenance is flat
Platform is placed in ground, and the trolley travelling track is set on the table top of the inspection platform;The vulnerable part alternative setting
In on the table top of the inspection platform and between the trolley travelling track, the vulnerable part alternative includes storage box
And the vulnerable part being set to inside the storage box replaces pedestal, column, column X and drives electricity to driving motor, frock clamp Z-direction
Mechanical, electrical sub- rifle apparatus for examination and repair, frock clamp, chain hanging mechanism;The vulnerable part replaces pedestal and is fixedly arranged on first maintenance
On the table top of platform, there is one section of horizontal linear track in top surface along the first inspection rack length direction horizontal layout;The column
Including rear column and front column, the bottom end of the rear column and front column is slidably connected on the horizontal linear track, described
Longitudinal direction is equipped with vertical straight line track in the into opposite one side wall of rear column and front column;The upper end of the rear column is equipped with and performs
Position block, lower end are equipped with lower gear block;The electron gun apparatus for examination and repair is set to the vulnerable part and replaces on pedestal and positioned at described
Between horizontal linear track;The frock clamp is installed on the rear column and front column, is driven in the frock clamp Z-direction
It moves along a straight line on the vertical straight line track between the upper gear block and lower gear block under dynamic motor driving;The chain
Hanging mechanism is set to right over the frock clamp and is fixedly connected on the interior case top of the storage box;The column X to
Driving motor is set to the bottom end side of the column, and power output end matches connection with the rear column and front column, with
The rear column and front column are driven simultaneously along the horizontal linear track slide displacement;The electron gun transport carriage is used for
It delivers the electron gun and runs in the trolley travelling track;The high pressure electrical interface module and low pressure electrical interface module are set
It is placed in the hot cell, the high pressure electrical interface module and the low pressure electrical interface module are into front and rear symmetrical and parallel, the height
Trolley gear block is equipped between the right end of piezoelectricity interface module and low pressure electrical interface module.
Electron gun repair apparatus under the nuclear radiation environment, wherein:The frock clamp includes rear travelling arm, front slide
Arm, gripping block, rear worm screw, preceding worm screw, rolls pinch wheels and laser displacement sensor at clamping seats;Travelling arm one end is slided after described
Dynamic to be connected on the vertical straight line track, the other end is fixedly connected with the clamping seats rear wall;Described advancing slip swing arm one end
It is slidably connected on the vertical straight line track, the other end is fixedly connected with the clamping seats right side wall;The frock clamp Z-direction
Driving motor be set to it is described after outside travelling arm or advancing slip swing arm side, power output end and the travelling arm afterwards or advancing slip
Swing arm connects, the entire frock clamp to be driven to slide up and down displacement along the vertical straight line track;The clamping seats are consolidated
Between travelling arm and advancing slip swing arm and top surface middle part opens up fluted after described;The gripping block is set to the groove
Interior, center of top offers V-shaped slot;The rolling is installed on the front and rear internal groove side wall and slot bottom of the V-shaped slot upper end
Dynamic pinch wheels;Worm drive motor and rear worm screw are installed on the clamping seats rear interior, the preceding worm screw and preceding snail after described
Bar driving motor is installed on the clamping seats front interior;The power of worm drive motor after the connection of worm screw one end is described after described
Output terminal, other end connection are located at the rolling pinch wheels on rear side of the V-shaped slot on internal groove side wall;Described preceding worm screw one end connects
The power output end of the preceding worm drive motor is connect, other end connection is located at described on internal groove side wall on front side of the V-shaped slot
Roll pinch wheels;The laser displacement sensor is installed on the left of the preceding cell wall of the gripping block, for detecting the zero of replacement
The angle of part.
Electron gun repair apparatus under the nuclear radiation environment, wherein:The chain hanging mechanism includes chain hanging shell, work
Part clamp assembly and chain hanging motor;The chain hanging shell is a circular shell structure, and top is fixedly connected on institute
The interior case top of storage box is stated, bottom end is circumferentially with circular orbit;The Workpiece clamping component be installed on the circular orbit and
Clamping has the parts for preparing to replace;The chain hanging motor is installed on chain hanging shell one end outer wall, and power is defeated
Outlet connects the Workpiece clamping component and the Workpiece clamping component is driven to carry out surround movement on the circular orbit, with
Carry out the replacement of fragile part and the preservation of waste and old vulnerable part.
Electron gun repair apparatus under the nuclear radiation environment, wherein:The horizontal linear track is equipped with detection institute in real time
State the ess-strain piece of the horizontal push-on force of column.
Electron gun repair apparatus under the nuclear radiation environment, wherein:The inspection platform is placed in ground, including the first inspection
Repair platform, the second inspection rack and third inspection rack;The first hermatic door is equipped between first inspection rack and the second inspection rack vertically;
Wall is equipped between second inspection rack and third inspection rack vertically, the bottom of the wall is placed in ground and middle and upper part level
It is equipped with wall tunnel;The second sealing is equipped between the left side tunnel face in the wall tunnel and second inspection rack vertically
Door;Third hermatic door is equipped between the right side tunnel face in the wall tunnel and the third inspection rack vertically;The third inspection
Platform is repaiied to be located in hot cell.
Electron gun repair apparatus under the nuclear radiation environment, wherein:First inspection rack, the second inspection rack and third inspection
The height for repairing platform is identical;The road hole inner bottom surface in the wall tunnel is located at same horizontal line with the table top of the inspection platform
On.
Electron gun repair apparatus under the nuclear radiation environment, wherein:The vulnerable part alternative is set to described first
On the table top of inspection rack;Maintenance seat and preceding maintenance seat after the electron gun apparatus for examination and repair includes;Maintenance seat and preceding maintenance after described
Seat is each other in parallel arrangement.
Electron gun repair apparatus under the nuclear radiation environment, wherein:The trolley travelling track is is set to the maintenance
Four sections in tabletop of platform, wherein one section is turn track, excess-three section is horizontal linear track.
Advantageous effect:
Electron gun repair apparatus is reasonable in design, compact under the utility model nuclear radiation environment, multiple functional, reliability
Height, vulnerable part alternative working efficiency is high, stability is good, personnel easy to operation adjustment, repair, space availability ratio is high, reliable
Property high and accurate positioning;
Specific advantage embodies as follows:
(1) the parts storage region on chain hanging mechanism is in original state, only there are one rest position, remaining
The vulnerable part to be replaced such as entirely intact so as to ensure that the maximum utilizationization principle of entire storage region, saves
Use space.
(2) to prevent from causing to install defective work piece by force because of position inaccurate, the level below rear column and front column
Ess-strain piece is additionally provided on rectilinear orbit, real-time detection level push-on force carries out real-time overload protection.
(3) for frock clamp in new vulnerable part folding process is clamped, stepping up for new vulnerable part is using in frock clamp
Preceding worm screw on the right side of portion realizes to push and compress that the rear worm screw in left side realizes the horizontal position adjustment to the vulnerable part newly replaced;With
This detects part angle using trigonometry non-contact laser displacement sensor simultaneously, and passes through two rolling pinch wheels of control
It turns to and carries out angle adjustment, ensure that vulnerable part reaches best installation site with this.
Description of the drawings
Fig. 1 is the structure diagram of electron gun repair apparatus under the utility model nuclear radiation environment;
Fig. 2 is another structure diagram of electron gun repair apparatus under the utility model nuclear radiation environment;
Fig. 3 is that the vulnerable part of electron gun repair apparatus under the utility model nuclear radiation environment automates the structure of alternative
Schematic diagram;
Fig. 4 is the structure diagram of the frock clamp of electron gun repair apparatus under the utility model nuclear radiation environment;
Fig. 5 is that the vulnerable part of electron gun repair apparatus under the utility model nuclear radiation environment automates the principle of alternative
Plan view;
Fig. 6 is the structure diagram of the frock clamp of electron gun repair apparatus under the utility model nuclear radiation environment;
Fig. 7 is that the electron gun transport carriage of electron gun repair apparatus under the utility model nuclear radiation environment passes through adjacent two sections
The state diagram in gap between trolley travelling track;
Fig. 8 is the layout of the trolley travelling track of electron gun repair apparatus under the utility model nuclear radiation environment;
Fig. 9 is the high pressure electrical interface module of electron gun repair apparatus and low pressure electrical interface under the utility model nuclear radiation environment
Module placement figure;
Figure 10 is the structural exploded view of the spiral power spring storaging energy device of electron gun repair apparatus under the utility model nuclear radiation environment;
Figure 11 is the vertical view of the electron gun transport carriage of electron gun repair apparatus under the utility model nuclear radiation environment;
Figure 12 is the driven wheel of the electron gun transport carriage of electron gun repair apparatus under the utility model nuclear radiation environment
With the layout of trolley travelling track;
Figure 13 is the adhesion wheel of the electron gun transport carriage of electron gun repair apparatus under the utility model nuclear radiation environment
With the layout of trolley travelling track;
Figure 14 is the electric operation control circuit figure of electron gun repair apparatus under the utility model nuclear radiation environment;
Figure 15 is the trigger circuit figure of the spiral power spring storaging energy device of electron gun repair apparatus under the utility model nuclear radiation environment.
Specific embodiment
The utility model is further described with reference to specific embodiment, occur in text " front, back, left, right, up,
Under, top, bottom " etc. the nouns of locality it is consistent with the direction of " attached drawing 2, Fig. 9, Figure 11, Figure 13 ".
As shown in Fig. 1 to 15, electron gun repair apparatus under the utility model nuclear radiation environment, including inspection platform 1, trolley
Running track 2, vulnerable part alternative 3, electron gun transport carriage 4, electron gun 5, high pressure electrical interface module 6, low pressure electrical interface
Module 7 and electric-control system.
The inspection platform 1 is placed in ground, including the first inspection rack 11, the second inspection rack 12 and third inspection rack 13;Its
In, first inspection rack 11, the second inspection rack 12 are identical with the height of third inspection rack 13;Wherein, 11 He of the first inspection rack
The first hermatic door 14 is equipped between second inspection rack 12 vertically;Second inspection rack, 12 top is additionally provided with babinet 121;Second inspection
It repaiies and is equipped with wall 15 between platform 12 and third inspection rack 13 vertically, the bottom of the wall 15 is placed in ground and middle and upper part level is worn
There is wall tunnel 151, the road hole inner bottom surface in the wall tunnel 151 and the first inspection rack 11, the second inspection rack 12 and third are overhauled
13 table top of platform is located on same horizontal line;It is set vertically between the left side tunnel face in the wall tunnel 151 and the second inspection rack 12
There is the second hermatic door 16;Third hermatic door is equipped between the right side tunnel face in the wall tunnel 151 and third inspection rack 13 vertically
17.Meanwhile the third inspection rack 13 is located in hot cell.
The trolley travelling track 2 is four sections be set on 1 table top of inspection platform, wherein one section is turn track and setting
In hot cell, excess-three section is horizontal linear track and is arranged on the table top of inspection platform 1;Every section of trolley travelling track 2 is
The L-shaped a pair in cross section, the trolley travelling track 2 on rear side of 1 table top of inspection platform is linear track structure, positioned at maintenance
Rack 21 is additionally provided on 2 top rail face of trolley travelling track on front side of 1 table top of platform.
As shown in Figure 2,3, which is set on 11 table top of the first inspection rack of the inspection platform 1
Between trolley travelling track 2, including vulnerable part replace pedestal 31, column 32, electron gun apparatus for examination and repair 33, frock clamp 34,
Chain hanging mechanism 35, storage box 36, column X are to driving motor 37 and frock clamp Z-direction driving motor 38;The vulnerable part is replaced
Pedestal 31, column 32, electron gun apparatus for examination and repair 33, frock clamp 34, chain hanging mechanism 35, column X are to 37 and of driving motor
Frock clamp Z-direction driving motor 38 is respectively positioned in storage box 36.
The vulnerable part is replaced pedestal 31 and is fixedly arranged on the table top of the first inspection rack 11 of the inspection platform 1, and top surface is along the
One inspection rack, 11 length direction horizontal layout has one section of horizontal linear track 311;Wherein, it is also set on the horizontal linear track 311
There is the ess-strain piece of the detection horizontal push-on force of column in real time.
It is to include rear column 321, front column 322 that the column 32, which has a pair of, the bottom of the rear column 321 and front column 322
End is slidably connected to the vulnerable part and replaces on one section of horizontal linear track 311 of 31 top surface of pedestal respectively;The rear column 321 is with before
Longitudinal direction is equipped with vertical straight line track 323 in the opposite one side wall of column 322;321 upper end of rear column is equipped with upper gear block
324, lower end is equipped with lower gear block 325.Column X is set to 32 bottom end side of column, power output end to driving motor 37
Connection is matched with rear column 321 and front column 322, to drive rear column 321 and front column 322 simultaneously along horizontal linear track
311 slide displacements.
The electron gun apparatus for examination and repair 33 is set to the vulnerable part and replaces on pedestal 31, including left maintenance seat 331 and right inspection
Repair seat 332;The left maintenance seat 331 and right maintenance seat 332 are each other in parallel arrangement;Wherein, which is located at horizontal straight
Between 311 left end of trajectory, which is located between 311 right end of horizontal linear track.There are two diameters on vulnerable part
For the hole of 9mm, holes wheelbase is 16mm, and for error in 0.1mm sections, electron gun apparatus for examination and repair 33 is directly connected to two of vulnerable part
Cylindrical type contact pin is used for placing fragile part, and vulnerable part is completed to extract and be inserted by vulnerable part after exposing by frock clamp 34
Work, the extraction and insertion of vulnerable part take around the axial force of 50N or so, also need to tighten in the replacement engineering of vulnerable part
The fixed attachment screw of vulnerable part is assisted with unclamping.
The frock clamp 34 is installed in vertical on a column 32 and between upper gear block 324 and lower gear block 325
It is moved in a straight line on rectilinear orbit 323;The frock clamp 34 includes rear worm drive motor 340, rear travelling arm 341, front slide
Arm 342, gripping block 344, rear worm screw 345, preceding worm screw 346, rolls pinch wheels 347, laser displacement sensor 348 at clamping seats 343
With preceding worm drive motor 349.
Wherein, which is slidably connected on the vertical straight line track 323 of rear column 321, the other end with
343 left side wall of clamping seats is fixedly connected;This is advancing slip, and 342 one end of swing arm is slidably connected to the vertical straight line track 323 of front column 322
On, the other end is fixedly connected with 343 right side wall of clamping seats.The frock clamp Z-direction driving motor 38 be set to rear travelling arm 341 or
Outside advancing slip 342 side of swing arm, power output end is connect with rear travelling arm 341 or advancing slip swing arm 342, to drive entire tooling
Fixture 34 slides up and down displacement along the vertical straight line track 323 of column 32.The clamping seats 343 are fixed in rear 341 He of travelling arm
Fluted 3431 are opened up in the middle part of between advancing slip swing arm 342 and top surface;The gripping block 344 is set to the groove of the clamping seats 343
In 3431, center of top offers V-shaped slot 3441;The front and rear internal groove side wall and slot bottom of 3441 upper end of V-shaped slot are installed
Have and roll pinch wheels 347.The rear worm drive motor 340 and rear worm screw 345 are installed on 343 rear interior of clamping seats, the preceding snail
Bar 346 and preceding worm drive motor 349 are installed on 343 front interior of clamping seats;Rear 345 one end of worm screw and rear worm drive electricity
The power output end connection of machine 340, other end connection is positioned at the rolling pinch wheels 347 of 3441 rear side internal groove side wall of V-shaped slot;Before this
346 one end of worm screw is connect with the power output end of preceding worm drive motor 349, and other end connection is located at 3441 front side of V-shaped slot
The rolling pinch wheels 347 of internal groove side wall;After the rolling pinch wheels 347 cooperation worm screw 345 and preceding worm screw 346 come adjust be replaced it is easy
Damage the position of part.The laser displacement sensor 348 is installed on the left side of cell wall before gripping block 344, for detecting the zero of replacement
The angle of part.
The chain hanging mechanism 35 is set to right over the frock clamp 34, including chain hanging shell 351, Workpiece clamping
Component 352 and chain hanging motor 353;Wherein, chain hanging shell 351 is a rectangular ring shell structure, and top leads to
The interior case top that symmetrical four fixed columns 354 are fixedly connected on storage box 36 is crossed, bottom end is circumferentially with circular orbit 355.The work
Part clamp assembly 352 has multiple and is installed on the circular orbit 355 of 351 bottom end of chain hanging shell, the Workpiece clamping group
Clamping has the parts that multiple new preparations are replaced on part 352, and Workpiece clamping component 352 is compressed using spring, compression
Mode is compressed using end face axial, entire mechanism can be given to provide accurate initial position, reduced the heavy burdens for adjustment below.
Chain hanging motor 353 is installed on chain hanging 351 one end outer wall of shell, power output end connection Workpiece clamping component 352
And Workpiece clamping component 352 is driven to carry out surround movement on circular orbit 355, and then carry out the replacement of fragile part and give up
The preservation work of old vulnerable part.
The electron gun transport carriage 4 is for carry electronic rifle 5 and runs on the trolley travelling track on 1 table top of inspection platform
On 2, including small vehicle main body 41, spring pressure switch 42, vehicle motor 43, spiral power spring storaging energy device 44, transmission mechanism 45, active vehicle
Take turns 46, driven wheel 47 and without motor side S poles permanent magnet.
The vehicle frame of the small vehicle main body 41 selects to neutron shield most effective stainless steel material or more compound of hydrogeneous ingredient
Material etc.;The spring pressure switch 42 is a pair for being installed on small 41 front/rear end of vehicle main body, with control vehicle motor 43
Operating circuit is connected so that vehicle motor 43 to be controlled to work, close so as to which electron gun transport carriage 4 be controlled to pass through in stroke first
The 14, second hermatic door 16 of closure door and the second hermatic door 17 simultaneously run to designated position.
The spring pressure switch 42 switch is in closed state, when barrier is contacted, spring pressure switch 42 by
Power, spring-compressed, switch disconnect, and the galvanometer on circuit is shown as 0 at this time, and barrier is removed, and spring pressure switch 42 is pressed
The spring of contracting starts to extend, and the switch that control vehicle motor 43 rotates is closed automatically, vehicle motor 43 is driven to advance again.
The vehicle motor 43 is installed on half intersegmental part of a left side of small vehicle main body 41, outside have capability of resistance to radiation strong stainless steel
Protective cover made of material prevents nuclear radiation (neutron irradiation) to the damage of of vehicle motor 43 itself.
The spiral power spring storaging energy device 44 is also set on half intersegmental part of a left side of small vehicle main body 41, by outer wheel disc 441, clockwork spring 442, plectrum
444 composition of connector 443 and end face capping;The spiral power spring storaging energy device 44 is additionally provided with prevention switch;Outer 441 middle part of wheel disc is axial
Equipped with wheel dish axle 445 and pass through and take turns dish axle 445 and connect with transmission mechanism 45;The clockwork spring 442 is volume banded structure and is installed in outer
Inside wheel disc 441;The plectrum connector 443 is installed in 442 middle part gap of clockwork spring;End face capping 444 covers at outer wheel disc
Clockwork spring 442 and plectrum connector 443 are simultaneously closed in inside outer wheel disc 441 by 441 1 sides.
The spiral power spring storaging energy device 44, which is used for preventing the electrical system failure under the conditions of nuclear radiation, causes electron gun transhipment small
The situation that vehicle 4 cannot continue to run with occurs, and another driving force is provided for electron gun transport carriage 4, ensures that electron gun 5 can be most
All hermatic doors are exited eventually.The spiral power spring storaging energy device 44 is to store energy in 442 the inside of clockwork spring tightened in advance, only in trolley
In the case of the driving failure of motor 43, it can just be triggered, clockwork spring energy is carried out from the transmission mechanism 45 that outer wheel disc 441 connects
Output.The spiral power spring storaging energy device 44 is that electrical system is entirely ineffective after nuclear radiation in electron gun transport carriage 4, is passed through
The prevention switch of spiral power spring storaging energy device 44 is opened, which discharges the mechanical energy stored in advance and replace vehicle motor
43, driving force is provided for transmission mechanism 45, driving electron gun transport carriage 4 is exited.
The transmission mechanism 45 is installed on half intersegmental part of a left side of the small vehicle main body 41, straight including first bevel gear 451, first
Gear 452, first stud gear pair 453, second bevel gear 454, the second spur gear 455, third hand tap gear 456, third straight-tooth
Wheel 457 and second stud gear pair 458.Wherein, the first bevel gear 451 and the power output shaft assembling of vehicle motor 43 connect
It connects;First spur gear 452 is engaged with the matching of first bevel gear 451;First stud gear pair 453 is located at first bevel gear
451 rears, including the first speed change master gear 4531 and the first speed change pinion 4532, which passes through
Connecting shaft is axially connect with the first spur gear 452, which matches with the first speed change master gear 4531 nibbles
It closes;The second bevel gear 454 is located at 452 front of the first spur gear and is engaged with the matching of the first spur gear 452;Second spur gear
455 engage with the matching of second bevel gear 454;The third hand tap gear 456 be located at the front side of the second spur gear 455 and by connecting shaft with
The axial connection of second spur gear 455;The third spur gear 457 is engaged with the matching of third hand tap gear 456;The second stud gear pair
458 are located at 457 rear side of third spur gear and including the second speed change master gear 4581 and the second speed change pinion 4582, second change
Fast master gear 4581 is axially connect by connecting shaft with third spur gear 457, the second speed change pinion 4582 and the second speed change
The matching engagement of master gear 4581.
The adhesion wheel 46 has front side bottoms that are multiple and being uniformly arranged on small vehicle main body 41, and each adhesion wheel 46 wraps
Include active sliding block 461 and the driving gear 462 being articulated in the middle part of 461 lateral surface of active sliding block;Wherein, which is
The L-shaped structure in cross section and right angle position are penetrated through along left and right offers the L-shaped sliding slot 463 in cross section;Positioned at inspection platform 1
2 lower part of trolley travelling track on front side of table top is matched with sliding slot 463 to be slidably connected;462 axial direction of driving gear and the first speed change
First speed change pinion 4532 of gear pair 453 or the second speed change pinion 4582 of the second stud gear pair 458 pass through
Axis connection is connected, the radial teeth of the driving gear 462 is engaged with the matching of rack 21 in trolley travelling track 2.
The driven wheel 47 has the multiple and uniformly distributed bottom rear in the small vehicle main body 41, each driven wheel 47
Including driven sliding block 471 and the driven wheel body 472 being articulated in the middle part of 471 lateral surface of driven sliding block;The driven wheel 47 by from
Driving wheel body 472 is rolled with the trolley travelling track 2 on rear side of 1 table top of inspection platform and is connected.
This is installed on without motor side S poles permanent magnet in the trolley travelling track 2, with positioning N poles electromagnetism during energization
Iron matching attracts.
The high pressure electrical interface module 6 and low pressure electrical interface module 7 are set in hot cell, the high pressure electrical interface module 6 and low
Piezoelectricity interface module 7 is set between the high pressure electrical interface module 6 and the right end of low pressure electrical interface module 7 into front and rear symmetrical and parallel
There is trolley limited block 8;The high pressure electrical interface module 6 is interior equipped with the interface connected by spring with low pressure electrical interface module 7.
The electric-control system is set in control room, including power supply, galvanometer A, switch K1~K4, clockwork spring relay KT1,
Relay KT2 at front side interfaces, relay KT3 at rear interface, relay KT4, positioning N pole electromagnet and contactor at block
KM1~KM2;Wherein, galvanometer A is serially connected with the cathode of power supply;Contactor KM1 and KM2 is parallel to power supply and galvanometer A's
Concatermer both ends;42 one end of spring pressure switch, which connects galvanometer A and passes through galvanometer A, is connected to power cathode, the other end
It is connected to 43 one end of vehicle motor;43 other end of vehicle motor connects positive pole;Switch K1 and clockwork spring relay KT1 goes here and there
It is connected together, the concatermer of switch K1 and clockwork spring relay KT1 is connected in parallel on power supply and the concatermer both ends of galvanometer A;The hair
The prevention switch of relay KT1 and spiral power spring storaging energy device 44 connect.Switch K2 is also serially connected in relay KT3 at rear interface
Together, switch K2 and the concatermer of relay KT3 at rear interface are connected in parallel on power supply and the concatermer both ends of galvanometer A;It should
Relay KT2 one end is connected at switch K2 and rear interface between relay KT3 at front side interfaces, and the other end is connected to electricity
Flowmeter A simultaneously passes through galvanometer A and is connected to power cathode;Switch K3 is also serially connected with relay KT4 at block, the switch
The concatermer of K3 and relay KT4 at block are connected in parallel on power supply and the concatermer both ends of galvanometer A;Switch K4 and positioning N poles
Electromagnet is serially connected, and (it is half section right that positioning N poles electromagnet is located at small vehicle main body 41 to switch K4 and positioning N poles electromagnet
Bottom) concatermer be attempted by power supply and the concatermer both ends of galvanometer A;When switch K4 is connected, positioning N poles electromagnet is powered
It is extremely magnetic to generate N, with being lived in trolley travelling track 2 without motor side S poles permanent magnet attraction, then right the half of small vehicle main body 41
Section just stops, half section of left side of small vehicle main body 41 walk to reach before under the control of the control room continuing it is suitably local, so as to fulfill
Electron gun transport carriage 4 separates, and then automatic replacing system replaces internal vulnerable part.Wherein, at the rear interface
Relay KT3 is arranged on inside low pressure electrical interface module 7, and relay KT2 is located in high pressure electrical interface module 6 at the front side interfaces
Portion.
The workflow of the vulnerable part alternative of the utility model is:
(1) the electron gun apparatus for examination and repair 33 equipped with damaged vulnerable part is moved to by horizontal linear track 311 in equipment
Portion, electron gun apparatus for examination and repair 33 separate and expose damaged vulnerable part, frock clamp 34 under the control of vertical straight line track 323,
Lower 325 position of gear block is reached, then rear column 321 and front column 322 are moved to the easy of breakage along horizontal linear track 311
It damages at part, then frock clamp 34 clamps damaged vulnerable part, unclamps the screw of connection vulnerable part and electron gun apparatus for examination and repair 33,
Frock clamp 34 extracts vulnerable part along horizontal motion from the device.
(2) after frock clamp 34 extracts damaged vulnerable part, upper gear block is moved back to by vertical straight line track 323
At 324, frock clamp 34 needs the rest position on the chain hanging mechanism 35 with reference to top to adjust its position, treats frock clamp
When at the upper gear block 324 of 34 arrival, the damaged vulnerable part taken out from electron gun apparatus for examination and repair 33 can be encased in chain
Workpiece clamping component 352 in the rest position of hanging mechanism 35.
(3) after the completion of damaged vulnerable part is mounted, frock clamp 34 unclamps, the outer chain hanging electricity of chain hanging mechanism 35
Machine 353 starts, and chain hanging mechanism 35 is driven to do surround movement, chain hanging mechanism 35, which is conveyed through, at this time carrys out a brand-new work
Part.Then two rolling pinch wheels 347 rolled on frock clamp 34, rear worm screw 345 and preceding worm screw 346 are complete to new vulnerable part
Into final clamping, complete after clamping, vertical straight line track 323 starts slowly to move down, and controls two rollings in real time
Thus the steering of pinch wheels 347 adjusts new vulnerable part angle to the position suitable for installation, when frock clamp 34 is moved to lower gear
Behind the position of position block 325, then vulnerable part is reinserted by electronics by the linear motion in 311 direction of controlled level rectilinear orbit
In rifle apparatus for examination and repair 33, the attachment screw of connection vulnerable part and electron gun apparatus for examination and repair 33 is then tightened, then frock clamp 34
A certain distance is moved in continuation straight up, waits for the instruction of replacement vulnerable part next time.Electron gun apparatus for examination and repair 33 is again
It is closed and exits vulnerable part alternative 3 along horizontal direction, complete the replacement work of vulnerable part.
Parts storage region on chain hanging mechanism 35 is in original state, only there are one rest position, remaining
The vulnerable part to be replaced such as entirely intact so as to ensure that the maximum utilizationization principle of entire storage region, saves
Use space.
To prevent from causing to install defective work piece by force because of position inaccurate, the water below rear column 321 and front column 322
The real-time detection level push-on force of ess-strain piece on straight trajectory 311 is set, carries out real-time overload protection.
For frock clamp 34 in new vulnerable part folding process is clamped, stepping up for new vulnerable part is using inside frock clamp
The preceding worm screw 346 on right side realizes to push and compress that the rear worm screw 345 in left side realizes the horizontal position tune of the vulnerable part to newly replacing
It is whole.At the same time, part angle is detected using trigonometry non-contact laser displacement sensor 348, and passes through two rollings of control
Dynamic pinch wheels 347, which turn to, carries out angle adjustment, ensures that vulnerable part reaches best installation site with this.
The structure design of the utility model is reasonable, compact, multiple functional, reliability is high, vulnerable part alternative working efficiency
Height, stability are good, personnel easy to operation adjust, repair, space availability ratio is high, reliability is high and accurate positioning.
Claims (8)
1. a kind of electron gun repair apparatus under nuclear radiation environment, it is characterised in that:The repair apparatus includes electric-control system, maintenance
Platform, trolley travelling track, vulnerable part alternative, electron gun transport carriage, electron gun, high pressure electrical interface module and low tension
Interface module;
The inspection platform is placed in ground, and the trolley travelling track is set on the table top of the inspection platform;
The vulnerable part alternative is set on the table top of the inspection platform and between the trolley travelling track, institute
State vulnerable part alternative include storage box and the vulnerable part that is set to inside the storage box replace pedestal, column, column X to
Driving motor, frock clamp Z-direction driving motor, electron gun apparatus for examination and repair, frock clamp, chain hanging mechanism;The vulnerable part
It replaces pedestal to be fixedly arranged on the table top of the inspection rack, there is one section of level in top surface along the inspection rack length direction horizontal layout
Rectilinear orbit;The column includes rear column and front column, and the bottom end of the rear column and front column is slidably connected to the water
On straight trajectory, longitudinal direction is equipped with vertical straight line track in the into opposite one side wall of the rear column and front column;After described
The upper end of column is equipped with upper gear block, and lower end is equipped with lower gear block;The electron gun apparatus for examination and repair is set to the vulnerable part and replaces
It refoots on seat and between the horizontal linear track;The frock clamp is installed on the rear column and front column,
Along the vertical straight line rail on described between gear block and lower gear block under frock clamp Z-direction driving motor driving
It moves along a straight line on road;The chain hanging mechanism is set to right over the frock clamp and is fixedly connected on the storage box
Interior case top;The column X is set to the bottom end side of the column to driving motor, power output end and the rear column and
Front column matching connection, to drive the rear column and front column simultaneously along the horizontal linear track slide displacement;
The electron gun transport carriage is used to deliver the electron gun and runs on the trolley travelling track;
The high pressure electrical interface module and low pressure electrical interface module are set in hot cell, the high pressure electrical interface module and described low
Piezoelectricity interface module is equipped between the high pressure electrical interface module and the right end of low pressure electrical interface module into front and rear symmetrical and parallel
Trolley gear block.
2. electron gun repair apparatus under nuclear radiation environment as described in claim 1, it is characterised in that:The frock clamp includes
Travelling arm, advancing slip swing arm, clamping seats, gripping block, rear worm screw, preceding worm screw, rolling pinch wheels and laser displacement sensor afterwards;
Travelling arm one end is slidably connected on the vertical straight line track after described, and the other end is fixed with the clamping seats rear wall
Connection;Described advancing slip swing arm one end is slidably connected on the vertical straight line track, and the other end is consolidated with the clamping seats right side wall
Fixed connection;The frock clamp Z-direction driving motor is set to outside the rear travelling arm or advancing slip swing arm side, power output
End is connect with the rear travelling arm or advancing slip swing arm, the entire frock clamp to be driven to glide along the vertical straight line track
Dynamic displacement;
The clamping seats be fixed in it is described after open up in the middle part of between travelling arm and advancing slip swing arm and top surface it is fluted;The clamping
Block is set in the groove, and center of top offers V-shaped slot;The front and rear internal groove side wall and slot bottom of the V-shaped slot upper end
On be installed with the rolling pinch wheels;
Worm drive motor and rear worm screw are installed on the clamping seats rear interior, the preceding worm screw and preceding worm drive after described
Motor is installed on the clamping seats front interior;The power output of worm drive motor after the connection of worm screw one end is described after described
End, other end connection are located at the rolling pinch wheels on rear side of the V-shaped slot on internal groove side wall;Preceding worm screw one end connection institute
The power output end of worm drive motor before stating, other end connection are located at the rolling on front side of the V-shaped slot on internal groove side wall
Pinch wheels;
The laser displacement sensor is installed on the left of the preceding cell wall of the gripping block, for detecting the angle of the parts of replacement
Degree.
3. electron gun repair apparatus under nuclear radiation environment as described in claim 1, it is characterised in that:The chain hanging mechanism
Including chain hanging shell, Workpiece clamping component and chain hanging motor;The chain hanging shell is a circular shell structure,
Top is fixedly connected on the interior case top of the storage box, and bottom end is circumferentially with circular orbit;The Workpiece clamping component is installed on
On the circular orbit and clamping has the parts for preparing to replace;The chain hanging motor is installed on the chain hanging shell one
Outer wall is held, power output end connects the Workpiece clamping component and drives the Workpiece clamping component on the circular orbit
Surround movement is carried out, to carry out the replacement of fragile part and the preservation of waste and old vulnerable part.
4. electron gun repair apparatus under nuclear radiation environment as described in claim 1, it is characterised in that:The horizontal linear track
It is equipped with the ess-strain piece for detecting the horizontal push-on force of the column in real time.
5. electron gun repair apparatus under nuclear radiation environment as described in claim 1, it is characterised in that:The inspection platform is placed in
Ground, including the first inspection rack, the second inspection rack and third inspection rack;It is erected between first inspection rack and the second inspection rack
Directly it is equipped with the first hermatic door;Wall is equipped between second inspection rack and third inspection rack vertically, the bottom of the wall is put
Wall tunnel is equipped in ground and middle and upper part level;Between the left side tunnel face in the wall tunnel and second inspection rack
It is equipped with the second hermatic door vertically;It is close that third is equipped between the right side tunnel face in the wall tunnel and the third inspection rack vertically
Closure door;The third inspection rack is located in hot cell.
6. electron gun repair apparatus under nuclear radiation environment as claimed in claim 5, it is characterised in that:First inspection rack,
Second inspection rack is identical with the height of third inspection rack;The road hole inner bottom surface in the wall tunnel and the table top of the inspection platform
On same horizontal line.
7. such as electron gun repair apparatus under nuclear radiation environment described in claim 5 or 6, it is characterised in that:The vulnerable part replaces
Changing device is set on the table top of first inspection rack;Maintenance seat and preceding maintenance seat after the electron gun apparatus for examination and repair includes;
Maintenance seat and preceding maintenance seat are each other in parallel arrangement after described.
8. electron gun repair apparatus under nuclear radiation environment as described in claim 1, it is characterised in that:The trolley travelling track
For four sections be set on the inspection platform table top, wherein one section is turn track, excess-three section is horizontal linear track.
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CN201721319890.8U CN207503656U (en) | 2017-10-13 | 2017-10-13 | Electron gun repair apparatus under a kind of nuclear radiation environment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107610794A (en) * | 2017-10-13 | 2018-01-19 | 四川大学 | Electron gun repair apparatus under a kind of nuclear radiation environment |
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2017
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107610794A (en) * | 2017-10-13 | 2018-01-19 | 四川大学 | Electron gun repair apparatus under a kind of nuclear radiation environment |
CN107610794B (en) * | 2017-10-13 | 2023-09-19 | 四川大学 | Electron gun overhauling equipment under nuclear radiation environment |
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