CN105384078A - Lifting transporting system for moderator reflector and lifting positioning and transporting method - Google Patents
Lifting transporting system for moderator reflector and lifting positioning and transporting method Download PDFInfo
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- CN105384078A CN105384078A CN201510703369.3A CN201510703369A CN105384078A CN 105384078 A CN105384078 A CN 105384078A CN 201510703369 A CN201510703369 A CN 201510703369A CN 105384078 A CN105384078 A CN 105384078A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 229910052734 helium Inorganic materials 0.000 claims abstract description 46
- 239000001307 helium Substances 0.000 claims abstract description 46
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000033001 locomotion Effects 0.000 claims description 24
- 238000012546 transfer Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000004807 localization Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 210000000664 rectum Anatomy 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 5
- 241000209094 Oryza Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002371 helium Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001956 neutron scattering Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention relates to a maintaining device for a moderator reflector installed in a helium container and a maintaining method, in particular to a lifting transporting system for a moderator reflector and a lifting positioning and transporting method. The lifting transporting system conducts lifting, transporting and maintaining conveniently and mainly comprises a lifting and transporting device, a storage lead tank, an industrial endoscope, a lifting device, a lifting shielding case and a matched plate. The lifting device is mainly composed of a lifting platform, an X-axis drive device, a Y-axis drive device, a Z-axis lifting block device and a perpendicular lifting tool. The lifting shielding case is a large cylindrical tank body jointed at the bottom of the lifting platform. The upper surface of the matched plate and a supporting frame of the lifting shielding case are connected and fixed through bolts. The lower surface of the matched plate and the helium container are jointed and positioned through pins. The lifting device is composed of a pair of linear steel rails, a crane cross beam, a laser ranging sensor and a moving crown block. According to the lifting transporting system for the moderator reflector and the lifting positioning and transporting method, the exposure dose of working personnel is greatly reduced, the remote control alignment difficulty of the crown block is greatly lowered, cost is reduced, and maintaining efficiency is improved.
Description
Technical field
The present invention relates to a kind of maintenance equipment and service procedure of the slowing-down device reflecting body be arranged in helium vessel, espespecially a kind of slowing-down device reflecting body being arranged on the superpower radiation of super-big and overweight in helium vessel can conveniently lift, transport a kind of slowing-down device reflecting body lifting movement system of maintenance and lift location, transfer method.
Background technology
Neutron is that people understand one of important probe of material microstructure and state of kinematic motion, and the main objective at CSNS (hereinafter referred to as CSNS) target station is exactly efficiently produce and utilize neutron, is the science application service of neutron; The pulse mode neutron source that CSNS project is accelerated based on proton source as China's First, will drive breakthrough and the development of large quantities of important gordian technique in fields such as accelerator, neutronics and neutron detections.
Slowing-down device reflecting body plug-in unit is one of target station core component, there is very strong radioactivation, the high-energy neutron produced by spallation reaction after high energy proton enters to shoot at the target through slowing-down device slowing down be low-energy neutron for neutron scattering experiment, reflecting body integrates reflection, slowing down and the new ability producing neutron; Slowing-down device and the reflecting body of CSNS are bonded together, and are designed to integral type dongle configuration, are referred to as slowing-down device reflecting body plug-in unit; Spallation reaction also can produce a large amount of radionuclides while producing neutron, and outwards launches offspring, as gamma radiation, and alpha rays etc.Slowing-down device reflecting body plug-in unit is activated in radiation environment, and some activating substance even will through the decay of upper a century; Slowing-down device reflecting body plug-in unit belongs to main equipment, complex structure, and surrounding arranges various pipeline, gross weight about 33 tons, maximum gauge 1300mm, minimum diameter 1000mm, whole height 5411mm; Slowing-down device reflecting body dongle configuration is installed in helium vessel, design life is 10 years, by maintained replacing after expiring, more change jobs necessary remote manipulation, but the research and development technology of current domestic radioresistance power machine hand and robot is immature, must expend huge fund from external import, and under this kind of environment, the maintenance replacing of large-scale radioactive component still belongs to the first at home; Because slowing-down device reflecting body is in deep-well helium vessel, and the maintenance process of the lifting transhipment of slowing-down device reflecting body is in the environment of hot cell, and wholely safeguard that Renewal process must remote manipulation, therefore need a kind of improved replacing efficiency of practical design and the lifting of the accumulative exposure time that reduces a staff and transloading equipment and lifting, transhipment technique to be hung out from helium vessel by slowing-down device reflecting body and to be transported in storage equipment.
Summary of the invention
For solving the problem, the present invention is intended to maintenance equipment and the service procedure of openly a kind of slowing-down device reflecting body be arranged in helium vessel, and espespecially a kind of slowing-down device reflecting body being arranged on the superpower radiation of super-big and overweight in helium vessel can conveniently lift, transport a kind of slowing-down device reflecting body lifting movement system of maintenance and lifting is located, transfer method.
For achieving the above object, the technical solution used in the present invention is: a kind of slowing-down device reflecting body lifting movement system, slowing-down device reflecting body is stored in helium vessel, the upper and lower surface of helium vessel is equipped with shielding slab, upper surface shielding slab offers pin-and-hole, and lifting movement system works in airtight hot cell and subterranean room by Remote auxiliary device; It is characterized in that, described lifting movement system mainly comprises overhead hoist, storage pig, industrial endoscope and is axially installed as the hoisting device of lifting assembly, lifting screened housing and matching disk successively;
Described hoisting device is the removable three axle hanging apparatus primarily of lifting platform, X-axis actuating device, Y-axis actuating device, Z axis hoist crane device and vertical hanger composition, lifting platform is cube frame-shaped support platform, vertical hanger is arranged on Z axis hoist crane device, and vertical hanger be electrically connected with X-axis actuating device, Y-axis actuating device, Z axis hoist crane device respectively formed vertical hanger under the supporting role of lifting platform along system of axes X, Y, Z tri-direction of principal axis move;
Described lifting screened housing is to be engaged on bottom lifting platform and to be connected with the Large circular columnar tank of support baseboard, tank body top center offers the hole for hoist that vertically can run through for vertical hanger, tank body bottom surface is connected with the portable shielding door of closed bottom through hole, and be located on tank body base plate, tank body is provided with around the sidewall quadrate support frame of a week near bottom place, bracing frame bottom surface flushes in same level with portable shielding door bottom surface, portable shielding Men Yiqi center line is that knit line is divided into can the two halves formula push pedal of folding connection structure, when two push pedals engage, the long 300-500mm of latus rectum of the side ratio lifting screened housing bottom surface through hole of portable shielding door, when two push pedals are pulled open, within every block push pedal center of gravity drops on the load-bearing edge of lifting screened housing base plate, two push pedals are simultaneously connected with electric pushrod device, electric pushrod device mainly comprises two electric pushrods and electric pushrod permanent seat, to drive two push pedals engage or open on the relative edge, both sides that two electric pushrods are connected electrically in two push pedals respectively, electric pushrod permanent seat is arranged on matching disk,
Described matching disk is integrated by two halves formula plate joint, the port run through when adaptive slowing-down device reflecting body moves up and down is offered in the middle part of it, matching disk upper surface is bolted fixing with the bracing frame of lifting screened housing, and lower surface is connected with the shielding slab of helium vessel and is located by pin;
Described overhead hoist has two, be arranged in airtight hot cell and subterranean room respectively, overhead hoist is by a pair straight rail, crane crossbeam, laser range sensor and mobile overhead crane composition, a pair straight rail symmetry is arranged on the two side of airtight hot cell or subterranean room top relatively short side, straight rail two ends extend through within the two side of relative short edge with the installation site of fixing straight rail, crane crossbeam tressel be located at straight rail formed crane crossbeam can the linearly mounting structure that slides of rail, mobile overhead crane is movably arranged on crane crossbeam, and be connected with day car vertical hanger, forming mobile overhead crane drives overhead traveling crane vertical hanger laterally can slide along crane crossbeam and with the crane crossbeam linearly mounting structure that longitudinally slides of rail, laser range sensor is arranged on wherein on side straight rail and crane crossbeam, the miles of relative movement of real-time measurement mobile overhead crane.
Described airtight hot cell and subterranean room are two working spaces being closed setting respectively by heavy concrete exterior wall, subterranean room is arranged on the below in airtight hot cell, airtight hot cell roof offers lifting entrance, airtight hot cell with offer the transmission mouth communicated between subterranean room, lifting entrance with transmission mouth stagger on vertical position.
Described matching disk is that rectangular slab is block, and its width is greater than the interior latus rectum of airtight hot cell lifting entrance and helium vessel top barrier block.
Described industrial endoscope is provided with the long detection line of 20-25 rice, wire diameter 6mm, detection line one end connect can 360 degree rotation, flip horizontal camera lens, other end connection hand-held control telltale, by camera lens stretch into carry out monitoring bottom helium vessel thus feedback information on telltale.
Described X, Y-axis actuating device are made up of servomotor and leading screw respectively, drive leading screw to rotate to drive vertical hanger to move in X, Y direction by servomotor; Described Z axis hoist crane device is provided with an air chain hoist, drives vertical hanger to move in the Z-axis direction by air chain hoist.
Described laser range sensor is primarily of laser diode, transmitter module, receiver module, optical sensing module composition, laser diode is that target aims at the mark Emission Lasers pulse with mobile overhead crane, receives and launch information after process information thus measure the move distance of mobile overhead crane through optical sensing module.
Described storage pig is arranged on subterranean room to store slowing-down device reflecting body, comprises and stores tank body and seal cover cap.
A kind of slowing-down device reflecting body lifting localization method, it is characterized in that, described lifting localization method mainly comprises the following steps:
1) matching disk location: matching disk is arranged on interior reservoir and has on the helium vessel of slowing-down device reflecting body, helium vessel top barrier block is connected with bayonet fittings by pin-and-hole with matching disk and makes the two locate;
2) hoisting device is assembled fixing with lifting screened housing: utilize loop wheel machine by hoisting device handling to lifting screened housing top, be connected to make hoisting device be installed as one with lifting screened housing with lifting screened housing bolt by lifting platform, the portable shielding door lifted bottom screened housing is closure state simultaneously;
3) vertical hanger is located with lifting screened housing hole for hoist: control vertical hanger translation to be adjusted to vertical hanger positive alignment in the center lifting screened housing hole for hoist by X-axis, Y-axis actuating device and Z axis hoist crane device;
4) lift screened housing and matching disk locate: by the hoisting device connected as one and lift above screened housing handling to matching disk, matching disk coordinates fixing with the bracing frame pin-and-hole of lifting screened housing, and the electric pushrod device on matching disk and the portable shielding door of lifting screened housing are electrically connected as path;
5) industrial endoscope is extend into bottom helium vessel from lifting screened housing top hole for hoist through matching disk, be adjusted to suitable visual angle, be engaged situation in order to what observe that vertical hanger and slowing-down device reflecting body center lift bolt; So far the lifting location of lifting assembly is completed.
A kind of slowing-down device reflecting body transfer method, it is characterized in that, described transfer method mainly comprises the following steps:
1) slowing-down device reflecting body is transported to lifting screened housing: open portable shielding door bottom lifting screened housing, vertical hanger is transferred to helium vessel by remote pilot Z axis hoist crane device, observe vertical hanger by the telltale of industrial endoscope to be engaged with the lifting bolt of the slowing-down device reflecting body in helium vessel and whether to put in place, lifting slowing-down device reflecting body after occlusion, industrial endoscope is followed slowing-down device reflecting body and is risen, until observe slowing-down device reflecting body to winch to lifting screened housing completely, remove industrial endoscope, close portable shielding door;
2) slowing-down device reflecting body is transported to airtight hot cell: step 1) is lifted the lifting entrance of assembly handling to airtight hot cell, open lifting entrance, matching disk is against outside lifting entrance, namely matching disk and the part that is arranged on more than matching disk are positioned at roof outside airtight hot cell, then vertical hanger are lifted by crane slowing-down device reflecting body and slowly winch to down reposefully in airtight hot cell through portable shielding door, matching disk;
3) slowing-down device reflecting body is transported to subterranean room: locate the overhead traveling crane vertical hanger of airtight hot cell mobile overhead crane to lifting entrance center, control overhead traveling crane vertical hanger toward declining, until overhead traveling crane vertical hanger is engaged with the lifting bolt of slowing-down device reflecting body, lift by crane slowing-down device reflecting body Bing Jiangqi center subsequently and be positioned to subterranean room transmission mouth center, control slowing-down device reflecting body to continue slowly to transfer in the oriented storage pig of subterranean room, cover seal cover cap, so far complete the transhipment of slowing-down device reflecting body.
Beneficial effect of the present invention is embodied in: the invention provides and a kind ofly hung out from deep-well helium vessel by slowing-down device reflecting body and transport the device systems of realized integrated artistic and method of work thereof that store, utilize large-scale lifting screened housing, hoisting device and matching disk provide stability structure thus locate the carrying out lifting of slowing-down device reflecting body plug-in unit, and utilize the mobile overhead crane of airtight hot cell and subterranean room slowing-down device reflecting body to be transported to subterranean room storage pig, because slowing-down device reflecting body is arranged in helium vessel, helium vessel inside be looked at or be contacted to whole operating process cannot straight, by industrial endoscope, the instant sight in the mode of operation of whole process and helium vessel is fed back on visual display screen, by observing visual display screen and the control of described lifting movement system and Remote auxiliary device being carried out to the operation of whole lifting transhipment maintenance process, the localization method adopted makes vertical hanger and each handling parts realize accurate fast speed fine registration to be connected, the length of run distance of the laser range sensor accurate Calculation mobile overhead crane adopted, be convenient to location.
The manufacture difficulty not only solving super large lifting cask flask is safeguarded in device systems of the present invention and the lifting transhipment of method to intense radiation body slowing-down device reflecting body plug-in unit under this helium vessel environment, the carrying difficulty of overhead traveling crane, the problems such as the construction of the large-scale servicing area of the post-processings such as capacity reducing and the research and development of radioresistance capacity reducing instrument, greatly reduce the irradiation of staff simultaneously, greatly reduce overhead traveling crane remote control aligning difficulty, reduce costs, improve operating efficiency, achieve the transhipment of slowing-down device reflecting body between airtight hot cell and subterranean room.
Accompanying drawing explanation
Tu1Shi integral structure layout of the present invention schematic diagram.
Fig. 2 is the constructional drawing that the present invention lifts assembly.
Fig. 3 is the airtight hot cell interior layout figure of the present invention.
Accompanying drawing mark illustrates: 1-lifting platform, 2-Z axle hoist crane device, 3-vertical hanger, and 4-lifts screened housing, 5-electric pushrod device, 6-matching disk, 7-helium vessel, the airtight hot cell of 8-, 9-overhead hoist, 10-lifts entrance, 11-slowing-down device reflecting body, 12-transmits mouth, 13-subterranean room, 14-subterranean room mobile overhead crane, 15-seal cover cap, 16-stores tank body, 17-laser range sensor, 18-straight rail, 19-crane crossbeam, 20-portable shielding door.
Detailed description of the invention
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:
A kind of slowing-down device reflecting body lifting movement system, slowing-down device reflecting body 11 is stored in helium vessel 7, the upper and lower surface of helium vessel 7 is equipped with shielding slab, shielding slab and helium vessel 7 are integral type structure, upper surface shielding slab offers pin-and-hole, and lifting movement system works in airtight hot cell 8 and subterranean room 13 by Remote auxiliary device; Described airtight hot cell 8 is two working spaces being closed setting respectively by heavy concrete exterior wall with subterranean room 13, subterranean room 13 is arranged on the below in airtight hot cell 8, airtight hot cell 8 roof offers lifting entrance 10, airtight hot cell 8 with offer the transmission mouth 12 communicated between subterranean room 13, lifting entrance 10 staggers on vertical position with transmission mouth 12;
Described lifting movement system mainly comprises overhead hoist 9, storage pig, industrial endoscope and is axially installed as the hoisting device of lifting assembly, lifting screened housing 4 and matching disk 6 successively; Described hoisting device is the removable three axle hanging apparatus primarily of lifting platform 1, X-axis actuating device, Y-axis actuating device, Z axis hoist crane device 2 and vertical hanger 3 composition, lifting platform 1 is cube frame-shaped support platform, lifting platform 1 can be welded by square steel, vertical hanger 3 is arranged on the suspension hook that Z axis hoist crane device 2 is provided with, and vertical hanger 3 be electrically connected with X-axis actuating device, Y-axis actuating device, Z axis hoist crane device 2 respectively formed vertical hanger 3 under the supporting role of lifting platform 1 along system of axes X, Y, Z tri-direction of principal axis move; Described X, Y-axis actuating device are made up of servomotor and leading screw respectively, drive leading screw to rotate to drive vertical hanger 3 to move in X, Y direction by servomotor; Described Z axis hoist crane device 2 is provided with an air chain hoist, drives vertical hanger 3 to move in the Z-axis direction by air chain hoist; Described hoisting device moves through digital control system remote pilot in X, Y-axis; X-axis actuating device utilizes a driven by servomotor one rhizoid thick stick, and bottom is provided with two linear slide rails and reduces friction, and leading screw is arranged in two one slide rail midways location; Z axis hoist crane device 2 is suspended on the midway location of X-axis actuating device, and the air chain hoist of Z axis hoist crane device 2 can realize accurate lifting, and air chain hoist volume is little, lightweight, running velocity is fast; Y-axis actuating device utilizes a driven by servomotor two rhizoid thick stick, and two, bottom linear slide rail reduces friction, and for avoiding bumping against with hoist crane, two rhizoid thick sticks are arranged in two side positions.
Described lifting screened housing 4 is for be engaged on bottom lifting platform 1 and to be connected with the Large circular columnar tank of support baseboard, tank body top center offers the hole for hoist that vertically can run through for vertical hanger 3, tank body bottom surface is connected with the portable shielding door 20 of closed bottom through hole, and be located on tank body base plate, tank body is provided with around the sidewall quadrate support frame of a week near bottom place, bracing frame bottom surface flushes in same level with portable shielding door 20 bottom surface, portable shielding door 20 to be divided into for knit line with its center line can the two halves formula push pedal of folding connection structure, when two push pedals engage, the long 300-500mm of latus rectum of the side ratio lifting screened housing 4 bottom surface through hole of portable shielding door 20, when two push pedals are pulled open, within every block push pedal center of gravity drops on the load-bearing edge of lifting screened housing base plate, two push pedals are simultaneously connected with electric pushrod device 5, electric pushrod device 5 mainly comprises two electric pushrods and electric pushrod permanent seat, to drive two push pedals engage or open on the relative edge, both sides that two electric pushrods are connected electrically in two push pedals respectively, electric pushrod permanent seat is arranged on matching disk 6,
Described matching disk 6 is integrated by two halves formula plate joint, the port run through when adaptive slowing-down device reflecting body 11 moves up and down is offered in the middle part of it, matching disk 6 upper surface is bolted fixing with the bracing frame of lifting screened housing 4, and lower surface is connected with the shielding slab of helium vessel 7 and is located by pin; Described matching disk 6 is that rectangular slab is block, and its width is greater than the interior latus rectum of airtight hot cell lifting entrance 10 and helium vessel top barrier block;
Described overhead hoist 9 has two, be arranged on airtight hot cell 8 respectively with in subterranean room 13, overhead hoist 9 is by a pair straight rail 18, crane crossbeam 19, laser range sensor 17 and mobile overhead crane composition, a pair straight rail 18 symmetry is arranged on the two side of airtight hot cell 8 or subterranean room 13 top relatively short side, straight rail 18 two ends extend through within the two side of relative short edge with the installation site of fixing straight rail 18, crane crossbeam 19 tressel be located at straight rail 18 formed crane crossbeam 19 can the linearly mounting structure that slides of rail 18, mobile overhead crane is movably arranged on crane crossbeam 19, and be connected with day car vertical hanger, forming mobile overhead crane drives overhead traveling crane vertical hanger laterally can slide along crane crossbeam 19 and with the crane crossbeam 19 linearly mounting structure that longitudinally slides of rail 18, laser range sensor 17 is arranged on wherein on side straight rail 18 and crane crossbeam 19, the miles of relative movement of real-time measurement mobile overhead crane, described laser range sensor 17 is primarily of laser diode, transmitter module, receiver module, optical sensing module composition, laser diode is that target aims at the mark Emission Lasers pulse with mobile overhead crane, receives and launch information after process information thus measure the move distance of mobile overhead crane through optical sensing module,
Described industrial endoscope is provided with the long detection line of 20-25 rice, wire diameter 6mm, detection line one end connect can 360 degree rotation, flip horizontal camera lens, other end connection hand-held control telltale, by camera lens stretch into carry out monitoring bottom helium vessel thus feedback information on telltale; Described storage pig is arranged on subterranean room 13 to store slowing-down device reflecting body 11, comprises and stores tank body 16 and seal cover cap 15.
A kind of slowing-down device reflecting body lifting localization method, the location of described lifting assembly installation process is orientated in lifting as, and described lifting localization method mainly comprises the following steps:
1) matching disk 6 is located: matching disk 6 is arranged on interior reservoir and has on the helium vessel 7 of slowing-down device reflecting body 11, and helium vessel 7 top barrier block is connected with bayonet fittings by pin-and-hole with matching disk 6 and makes the two locate;
2) hoisting device is assembled fixing with lifting screened housing 4: utilize loop wheel machine by hoisting device handling to lifting screened housing 4 top, be connected to make hoisting device be installed as one with lifting screened housing 4 with lifting screened housing 4 bolt by lifting platform 1, the portable shielding door 20 lifted bottom screened housing 4 is closure state simultaneously;
3) vertical hanger 3 is located with lifting screened housing 4 hole for hoist: control vertical hanger 3 translation to be adjusted to vertical hanger 3 positive alignment in the center lifting screened housing 4 hole for hoist by X-axis, Y-axis actuating device and Z axis hoist crane device 2;
4) lift screened housing 4 to locate with matching disk 6: by above the hoisting device that connects as one and the handling to matching disk 6 of lifting screened housing 4, matching disk 6 coordinates fixing with the bracing frame pin-and-hole of lifting screened housing 4, and the electric pushrod device 5 on matching disk 6 and the portable shielding door 20 of lifting screened housing 4 are electrically connected as path;
5) industrial endoscope is extend into bottom helium vessel 7 through matching disk 6 from lifting screened housing 4 top hole for hoist, be adjusted to suitable visual angle, be engaged situation in order to what observe that vertical hanger 3 and slowing-down device reflecting body 11 center lift bolt; So far the lifting location of lifting assembly is completed.
A kind of slowing-down device reflecting body transfer method, be described slowing-down device reflecting body 11 transport process, described transfer method mainly comprises the following steps:
1) slowing-down device reflecting body 11 is transported to lifting screened housing 4: open portable shielding door 20 bottom lifting screened housing 4, vertical hanger 3 is transferred to helium vessel 7 by remote pilot Z axis hoist crane device 2, observe vertical hanger 3 by the telltale of industrial endoscope to be engaged with the lifting bolt of the slowing-down device reflecting body 11 in helium vessel 7 and whether to put in place, lifting slowing-down device reflecting body 11 after occlusion, industrial endoscope is followed slowing-down device reflecting body 11 and is risen, until observe slowing-down device reflecting body 11 to winch to lifting screened housing 4 completely, remove industrial endoscope, close portable shielding door 20;
2) slowing-down device reflecting body 11 is transported to airtight hot cell 8: step 1) is lifted lifting entrance 10 place of assembly handling to airtight hot cell 8, open lifting entrance 10, matching disk 6 is against outside lifting entrance 10, namely matching disk 6 and the part that is arranged on matching disk more than 6 are positioned at the outer roof in airtight hot cell 8, then vertical hanger 3 is lifted by crane slowing-down device reflecting body 11 slowly to winch to down in airtight hot cell 8 reposefully through portable shielding door 20, matching disk 6, thus make slowing-down device reflecting body 11 center lift entrance 10 center all the time with hot cell to aim at;
3) slowing-down device reflecting body 11 is transported to subterranean room 13: locate the overhead traveling crane vertical hanger of airtight hot cell mobile overhead crane to lifting entrance 10 center, control overhead traveling crane vertical hanger toward declining, until overhead traveling crane vertical hanger is engaged with the lifting bolt of slowing-down device reflecting body 11, lift by crane slowing-down device reflecting body 11 Bing Jiangqi center subsequently and be positioned to subterranean room transmission mouth 12 center, control slowing-down device reflecting body 11 to continue slowly to transfer in the oriented storage pig of subterranean room 13, cover seal cover cap 15, so far complete slowing-down device reflecting body 11 and transport.
During operation, Remote auxiliary device mainly comprises long handle active supervisor, long handle righting fixture, boosting manipulator and visual display screen, by long handle active supervisor and visual display screen Real-Time Monitoring field condition also timely feedback information, and make correction in time by long handle righting fixture; The long handle end of described boosting manipulator clamping long handle active supervisor and long handle righting fixture, controls the adjustable long handle active supervisor of motion of boosting manipulator and the shift position of long handle righting fixture.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, the technical personnel of the industry, under the inspiration of the technical program, some distortion and amendment can be made, every above embodiment is done according to technical spirit of the present invention any amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. a slowing-down device reflecting body lifting movement system, slowing-down device reflecting body is stored in helium vessel, the upper and lower surface of helium vessel is equipped with shielding slab, and upper surface shielding slab offers pin-and-hole, and lifting movement system works in airtight hot cell and subterranean room by Remote auxiliary device; It is characterized in that, described lifting movement system mainly comprises overhead hoist, storage pig, industrial endoscope and is axially installed as the hoisting device of lifting assembly, lifting screened housing and matching disk successively;
Described hoisting device is the removable three axle hanging apparatus primarily of lifting platform, X-axis actuating device, Y-axis actuating device, Z axis hoist crane device and vertical hanger composition, lifting platform is cube frame-shaped support platform, vertical hanger is arranged on Z axis hoist crane device, and vertical hanger be electrically connected with X-axis actuating device, Y-axis actuating device, Z axis hoist crane device respectively formed vertical hanger under the supporting role of lifting platform along system of axes X, Y, Z tri-direction of principal axis move;
Described lifting screened housing is to be engaged on bottom lifting platform and to be connected with the Large circular columnar tank of support baseboard, tank body top center offers the hole for hoist that vertically can run through for vertical hanger, tank body bottom surface is connected with the portable shielding door of closed bottom through hole, and be located on tank body base plate, tank body is provided with around the sidewall quadrate support frame of a week near bottom place, bracing frame bottom surface flushes in same level with portable shielding door bottom surface, portable shielding Men Yiqi center line is that knit line is divided into can the two halves formula push pedal of folding connection structure, when two push pedals engage, the long 300-500mm of latus rectum of the side ratio lifting screened housing bottom surface through hole of portable shielding door, when two push pedals are pulled open, within every block push pedal center of gravity drops on the load-bearing edge of lifting screened housing base plate, two push pedals are simultaneously connected with electric pushrod device, electric pushrod device mainly comprises two electric pushrods and electric pushrod permanent seat, to drive two push pedals engage or open on the relative edge, both sides that two electric pushrods are connected electrically in two push pedals respectively, electric pushrod permanent seat is arranged on matching disk,
Described matching disk is integrated by two halves formula plate joint, the port run through when adaptive slowing-down device reflecting body moves up and down is offered in the middle part of it, matching disk upper surface is bolted fixing with the bracing frame of lifting screened housing, and lower surface is connected with the shielding slab of helium vessel and is located by pin;
Described overhead hoist has two, be arranged in airtight hot cell and subterranean room respectively, overhead hoist is by a pair straight rail, crane crossbeam, laser range sensor and mobile overhead crane composition, a pair straight rail symmetry is arranged on the two side of airtight hot cell or subterranean room top relatively short side, straight rail two ends extend through within the two side of relative short edge with the installation site of fixing straight rail, crane crossbeam tressel be located at straight rail formed crane crossbeam can the linearly mounting structure that slides of rail, mobile overhead crane is movably arranged on crane crossbeam, and be connected with day car vertical hanger, forming mobile overhead crane drives overhead traveling crane vertical hanger laterally can slide along crane crossbeam and with the crane crossbeam linearly mounting structure that longitudinally slides of rail, laser range sensor is arranged on wherein on side straight rail and crane crossbeam, the miles of relative movement of real-time measurement mobile overhead crane.
2. a kind of slowing-down device reflecting body lifting movement system according to claim 1, it is characterized in that, described airtight hot cell and subterranean room are two working spaces being closed setting respectively by heavy concrete exterior wall, subterranean room is arranged on the below in airtight hot cell, airtight hot cell roof offers lifting entrance, airtight hot cell with offer the transmission mouth communicated between subterranean room, lifting entrance with transmission mouth stagger on vertical position.
3. a kind of slowing-down device reflecting body lifting movement system according to claim 1, it is characterized in that, described matching disk is that rectangular slab is block, and its width is greater than the interior latus rectum of airtight hot cell lifting entrance and helium vessel top barrier block.
4. a kind of slowing-down device reflecting body lifting movement system according to claim 1, it is characterized in that, described industrial endoscope is provided with the long detection line of 20-25 rice, wire diameter 6mm, detection line one end connect can 360 degree of rotations, flip horizontal camera lens, the other end connects hand-held and controls telltale, by camera lens stretch into carry out monitoring bottom helium vessel thus feedback information on telltale.
5. a kind of slowing-down device reflecting body lifting movement system according to claim 1, it is characterized in that, described X, Y-axis actuating device are made up of servomotor and leading screw respectively, drive leading screw to rotate to drive vertical hanger to move in X, Y direction by servomotor; Described Z axis hoist crane device is provided with an air chain hoist, drives vertical hanger to move in the Z-axis direction by air chain hoist.
6. a kind of slowing-down device reflecting body lifting movement system according to claim 1, it is characterized in that, described laser range sensor is primarily of laser diode, transmitter module, receiver module, optical sensing module composition, laser diode is that target aims at the mark Emission Lasers pulse with mobile overhead crane, receives and launch information after process information thus measure the move distance of mobile overhead crane through optical sensing module.
7. a kind of slowing-down device reflecting body lifting movement system according to claim 1, it is characterized in that, described storage pig is arranged on subterranean room to store slowing-down device reflecting body, comprises and stores tank body and seal cover cap.
8. a slowing-down device reflecting body lifting localization method, it is characterized in that, described lifting localization method mainly comprises the following steps:
1) matching disk location: matching disk is arranged on interior reservoir and has on the helium vessel of slowing-down device reflecting body, helium vessel top barrier block is connected with bayonet fittings by pin-and-hole with matching disk and makes the two locate;
2) hoisting device is assembled fixing with lifting screened housing: utilize loop wheel machine by hoisting device handling to lifting screened housing top, be connected to make hoisting device be installed as one with lifting screened housing with lifting screened housing bolt by lifting platform, the portable shielding door lifted bottom screened housing is closure state simultaneously;
3) vertical hanger is located with lifting screened housing hole for hoist: control vertical hanger translation to be adjusted to vertical hanger positive alignment in the center lifting screened housing hole for hoist by X-axis, Y-axis actuating device and Z axis hoist crane device;
4) lift screened housing and matching disk locate: by the hoisting device connected as one and lift above screened housing handling to matching disk, matching disk coordinates fixing with the bracing frame pin-and-hole of lifting screened housing, and the electric pushrod device on matching disk and the portable shielding door of lifting screened housing are electrically connected as path;
5) industrial endoscope is extend into bottom helium vessel from lifting screened housing top hole for hoist through matching disk, be adjusted to suitable visual angle, be engaged situation in order to what observe that vertical hanger and slowing-down device reflecting body center lift bolt; So far the lifting location of lifting assembly is completed.
9. a slowing-down device reflecting body transfer method, is characterized in that, described transfer method mainly comprises the following steps:
1) slowing-down device reflecting body is transported to lifting screened housing: open portable shielding door bottom lifting screened housing, vertical hanger is transferred to helium vessel by remote pilot Z axis hoist crane device, observe vertical hanger by the telltale of industrial endoscope to be engaged with the lifting bolt of the slowing-down device reflecting body in helium vessel and whether to put in place, lifting slowing-down device reflecting body after occlusion, industrial endoscope is followed slowing-down device reflecting body and is risen, until observe slowing-down device reflecting body to winch to lifting screened housing completely, remove industrial endoscope, close portable shielding door;
2) slowing-down device reflecting body is transported to airtight hot cell: step 1) is lifted the lifting entrance of assembly handling to airtight hot cell, open lifting entrance, matching disk is against outside lifting entrance, namely matching disk and the part that is arranged on more than matching disk are positioned at roof outside airtight hot cell, then vertical hanger are lifted by crane slowing-down device reflecting body and slowly winch to down reposefully in airtight hot cell through portable shielding door, matching disk;
3) slowing-down device reflecting body is transported to subterranean room: locate the overhead traveling crane vertical hanger of airtight hot cell mobile overhead crane to lifting entrance center, control overhead traveling crane vertical hanger toward declining, until overhead traveling crane vertical hanger is engaged with the lifting bolt of slowing-down device reflecting body, lift by crane slowing-down device reflecting body Bing Jiangqi center subsequently and be positioned to subterranean room transmission mouth center, control slowing-down device reflecting body to continue slowly to transfer in the oriented storage pig of subterranean room, cover seal cover cap, so far complete the transhipment of slowing-down device reflecting body.
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