CN107764498A - A kind of Nuclear Power Station's Exhausted Fuels storage falling from high altitude pilot system - Google Patents
A kind of Nuclear Power Station's Exhausted Fuels storage falling from high altitude pilot system Download PDFInfo
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- CN107764498A CN107764498A CN201710986880.8A CN201710986880A CN107764498A CN 107764498 A CN107764498 A CN 107764498A CN 201710986880 A CN201710986880 A CN 201710986880A CN 107764498 A CN107764498 A CN 107764498A
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- 238000003860 storage Methods 0.000 title abstract description 23
- 239000000446 fuel Substances 0.000 title abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 43
- 239000010959 steel Substances 0.000 claims description 43
- 238000012360 testing method Methods 0.000 claims description 33
- 239000000725 suspension Substances 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 16
- 239000002915 spent fuel radioactive waste Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention provides a kind of Nuclear Power Station's Exhausted Fuels storage falling from high altitude pilot system, including：Test-bed positioned at middle part and the base support part positioned at bottom；The test-bed, including the stand batter post being arranged on the base support part, the stand column with preset height being connected with the stand batter post, the winding staircase that is arranged on the outside of the stand batter post and the stand column and at least one operating platform for being arranged at the stand column；The base support part, the undertaking of object is fixed and fallen respectively by the support of the part progress test-bed of separation.The invention provides the experimental stand for falling from high altitude, and undertaking of the experimental stand with finally falling object is separated, realize test-bed and fall being effectively isolated for object, it ensure that the safety of the experimental stand and durable, realize the experimental condition of rigid foundation, it is ensured that the reasonability and validity of experiment.
Description
Technical field
The present invention relates to technical field of measurement and test of falling, more particularly to a kind of Nuclear Power Station's Exhausted Fuels storage falling from high altitude to try
Check system.
Background technology
Nuclear power station operation can produce spentnuclear fuel, because spentnuclear fuel is after reactor is drawn off, also continue to generate heat, and with very
Strong radioactivity, it is therefore desirable to temporarily deposit and cool down near reactor, during storage, afterheat heat output gradually reduces, spoke
Penetrate dosage constantly to decay, after the temporary regular period, you can other positions will be transported to outside spentnuclear fuel, carry out related disposal, including
Intermediate storage, post processing and final geologic storage.
Transported in the factory of spentnuclear fuel and outside factory, be required for spentnuclear fuel shielded coffin, held because spentnuclear fuel shields transport
The spentnuclear fuel that device transports has very strong radioactivity, therefore very high, it is necessary to enter to the technical requirements of spentnuclear fuel shielded coffin
Row properties are examined and verification experimental verification, and an experiment therein is to carry out the fall-down test of shielded coffin, ensures container
During lifting and transport, container is caused to fall in the event of accident, it is still desirable to ensure that the structure of container is intact, radioactivity
Material will not be leaked and spread, it is ensured that the radiation safety of equipment, personnel and environment.
Need to carry out the related work that irradiated fuel store fortune container falling from high altitude is tested for this, but currently without suitable
Pilot system is tested.
The content of the invention
The present invention provides a kind of falling from high altitude experiment system for overcoming above mentioned problem or solving the above problems at least in part
System.
According to an aspect of the present invention, there is provided a kind of falling from high altitude pilot system, including：Test-bed positioned at middle part
With the base support part positioned at bottom；
The test-bed, including the stand batter post being arranged on the base support part and the stand batter post connect
The stand column with preset height that connects, it is arranged at the stand batter post and the winding staircase on the outside of the stand column and is arranged at
At least one operating platform of the stand column；
The base support part, the support fixation of the test-bed is carried out by the part of separation respectively and falls mesh
Mark the undertaking of thing.
Further, the system also includes top structure, and it is de- that the top structure includes equipment room, derricking gear and remote control
Hook device；
The equipment room, the top of the experimental stand is arranged at, is the room with predetermined space；
The bottom of the remote control tripping gear is provided with suspension hook, and the remote control tripping gear is used for institute according to telecommand
State the object that falls that suspension hook is sling to break off relations, so that the object that falls falls；
The derricking gear is arranged at the top of the equipment room, the remote control tripping gear is connected, for by described
Remote control tripping gear is lifted by crane to the object that falls or makes to fall.
Further, the base support part includes：Falling base support post, be arranged at described fall positioned at bottommost
Falling foundation platform and be arranged at the base steel plates of falling fallen on foundation platform on base support post, in addition to stand
Pile foundation；
It is described to fall base steel plates, for a steel plate that can accept target weight；
The stand pile foundation, the bottom of the stand batter post is arranged at, to support the pile foundation of the test-bed.
Further, in addition to be arranged at a plurality of guide rail inside the experimental stand, a plurality of guide rail be used for control
Fall guiding of the object in fall-down test to fall and posture.
Further, in addition to top platform, the top platform are to be arranged at the top of the experimental stand, set with described
It is located at the workbench of same layer between standby.
Further, the system also includes lightning arrester, the lightning arrester be respectively arranged at the equipment room top,
Multiple positions of the experimental stand and multiple positions of the base support part.
Further, in addition to cable pipe, the cable pipe are arranged on the experimental stand；The derricking gear and
The power and instrument control cable of the remote control tripping gear enter walking line and fixation by the cable pipe.
Further, the base support part includes：Falling base support post, be arranged at described fall positioned at bottommost
Falling foundation platform and be arranged at the base steel plates of falling fallen on foundation platform on base support post, in addition to stand
Pile foundation；It is described to fall base steel plates, for a steel plate that can accept target weight；The stand pile foundation, is arranged at the stand
The bottom of batter post, to support the pile foundation of the test-bed；
The system also includes being arranged at a plurality of guide rail inside the experimental stand, and a plurality of guide rail falls for control
Fall guiding of the object in fall-down test to fall and posture；
The system also includes top platform, the top platform be arranged at the experimental stand top, with it is described
Equipment is located at the workbench of same layer；
The system also includes lightning arrester, and the lightning arrester is respectively arranged at the top of the equipment room, the reality
Test multiple positions of stand and multiple positions of the base support part；
The system also includes cable pipe, and the cable pipe is arranged on the experimental stand；The derricking gear
It is fixed with the power and instrument control cable of the remote control tripping gear by the cable pipe.
A kind of Nuclear Power Station's Exhausted Fuels storage falling from high altitude pilot system that the embodiment of the present invention proposes, there is provided be used for
The experimental stand of falling from high altitude, and undertaking of the experimental stand with finally falling object is separated, realize test-bed
With fall being effectively isolated for object, it is ensured that the safety of the experimental stand and durable, realize the test bar of rigid foundation
Part, it is ensured that the reasonability and validity of experiment.
Brief description of the drawings
Fig. 1 is the falling from high altitude pilot system schematic diagram that the embodiment of the present invention is provided with Nuclear Power Station's Exhausted Fuels storage；
Fig. 2 is the falling from high altitude pilot system partial enlargement that the embodiment of the present invention is provided with Nuclear Power Station's Exhausted Fuels storage
Figure.
Wherein, 1, base support post is fallen；2nd, foundation platform is fallen；3rd, base steel plates are fallen；4th, test-bed pile foundation；5、
Winding staircase entrance；6th, stand batter post；7th, stand column；8th, winding staircase；9th, operating platform；10th, guide rail；11st, top platform；12nd, equipment
Between entrance；13rd, spentnuclear fuel storage；14th, it is remotely controlled tripping gear；15th, derricking gear；16th, equipment room；17th, lightning arrester；
18th, cable pipe.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
In the description of the embodiment of the present invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ",
" under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", the orientation or position of the instruction such as " interior " and " outer "
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.
Firstly the need of explanation, the embodiment of the present invention is only tested with falling the falling from high altitude of object applied to nuclear power station
Exemplified by illustrate, it is clear that by suitably modified, the nuclear power station of the embodiment of the present invention falls object falling from high altitude pilot system
Falling from high altitude available for nuclear power station other equipment, research reactor relevant device and industrial circle relevant device is tested.
As shown in figure 1, the embodiment of the present invention provides a kind of falling from high altitude pilot system, including：Testing stand positioned at middle part
Frame and the base support part positioned at bottom；
The test-bed includes：The stand batter post 6 and the stand batter post being arranged on the base support part connect
The stand column 7 that connects, it is arranged at the stand batter post and the winding staircase 8 on the outside of the stand column and is arranged at the stand column
At least one operating platform 9.
The base support part, for carrying out the support fixation of the test-bed by the part of separation respectively and falling
Fall the undertaking of object.
Falling from high altitude pilot system described in the embodiment of the present invention, it is divided into bottom, middle part and top three parts, wherein：
Polycrystalline substance mainly includes base support part, and the base support part includes the parts of two separation, one
Divide and be used to support the fixed test-bed, another part falls object for undertaking.It is described to fall object, it is the height
Sky falls the target detection object of experiment, falls object with nuclear power station due to the embodiment of the present invention and illustrates, therefore described
It is spentnuclear fuel storage to fall object；But the object that falls is not belonging to falling from high altitude experiment described in the embodiment of the present invention
System, and simply it is applied to the object that the falling from high altitude pilot system carries out fall-down test.
Central structure includes test-bed, and it is flat that test-bed includes stand batter post 6, stand column 7, winding staircase 8 and operation again
Platform 9 etc.；The experimental stand is based on certain altitude, i.e. preset height, and the specific height of preset height can be according to the actual needs
Depending on, it is only necessary to increase the height of stand column 7.
Fig. 2 is the falling from high altitude pilot system partial enlargement that the embodiment of the present invention is provided with Nuclear Power Station's Exhausted Fuels storage
Figure, as shown in Fig. 2 test-bed described in the embodiment of the present invention includes stand batter post 6, stand column 7, winding staircase 8 etc., steel can be used
Tubular construction and flange type of attachment, it can also use other structures and type of attachment.The steel tubing of stand batter post 6 and stand column 7
Material is from more excellent than the selection of other supplementary structures (such as winding staircase 8).Horse structure strength and stiffness must meet various Load Combinations
The requirement of (including load lifting and fall-down test), to ensure that stand and guide rail structure have enough strength and stiffness to ensure to fall
Fall the safe and reliable of experiment.The bottom design of fall-down test stand uses the door type structure form of batter post, is easy to equipment to pass in and out,
And meet the requirement of automobile disengaging for transporting storage.
The outside winding staircase 8 for setting up steel and marking time of the test-bed, allows operating personnel conveniently to reach bench top
With each layer operation platform, the both sides of winding staircase 8 are respectively provided with guardrail, it is ensured that and testing crew can reach each layer height position of test-bed,
And it is able to ensure that the personal security under all kinds of operating modes.The design of test-bed platform and winding staircase meets in earthquake, sleet, strong wind
Etc. the safety under the conditions of all kinds of.
The embodiment of the present invention proposes a kind of falling from high altitude pilot system, there is provided a kind of experimental stand for falling from high altitude,
And undertaking of the experimental stand with finally falling object is separated, realize test-bed and fall object it is effective every
From, it is ensured that the safety of the experimental stand and durable, the experimental condition of rigid foundation is realized, it is ensured that the reasonability of experiment
And validity.
In an optional embodiment, the system also includes top structure, the top structure include equipment room 16,
Derricking gear 15 and remote control tripping gear 14；
The equipment room 16, the top of the experimental stand is arranged at, is the room with predetermined space, for fall
The equipment such as the hoisting mechanism of object provide accommodation space, and the bottom of equipment room 16 is provided with hole for hoist, it is allowed to fall object with
It is remotely controlled above and below the equipment such as tripping gear between access device；
The bottom of the remote control tripping gear 14 is provided with suspension hook, and the remote control tripping gear is used for will according to telecommand
What the suspension hook was sling falls object unhook, so that the object that falls falls；
The derricking gear 15 is arranged at the top of the equipment room 16, the remote control tripping gear 14 is connected, for leading to
Cross the remote control tripping gear 14 object that falls is lifted by crane or makes to fall.
In the embodiment of the present invention, after object lifting will be fallen, you can carry out fall-down test.In falling process, target
Falling objects drop down through the experimental stand, and the part for falling object for accepting in base support part is located at
The intermediate region of the experimental stand bottom does not simultaneously have structure annexation with the experimental stand, thus falls object and fall
The structure of the experimental stand will not be impacted afterwards.
Derricking gear 15 described in the embodiment of the present invention can be electric block, lifting for storage, lifting with
Fall-down test.During lifting, the center that electric block makes suspension centre remain at the experimental stand, electric block are lifted
Installation site in 2 directions of horizontal plane can be adjusted, and the position of derricking gear 15 can be locked after adjustment.Derricking gear 15
Handheld box is wirelessly or non-wirelessly mode, is such as the handheld box of wired connection, then the riding position of handheld box is located on the outside of steel tower.
Repeatedly used remote control tripping gear 14 is installed on the suspension hook of derricking gear 15, is remotely controlled the specified of tripping gear 14
Load is more than the lifting load of required experiment, and remote control distance also needs to meet test requirements document.During unhook, remote control tripping gear 14 ensures
To falling model and storage without side force.Before storage falls, remote control tripping gear 14 can be by drawing fixed dress
Put and be connected with stand, resilience occurs at the time of to prevent that storage from disengaging.Be remotely controlled the remote control of tripping gear 14 to be wireless or
Wired mode is such as the remote control of wired connection, it is necessary to consider that its riding position is located on the outside of steel tower, in order to avoid influence to set in steel tower
Standby installation.
In an optional embodiment, the base support part includes：Fall base support post positioned at bottommost
1st, it is arranged at and described fall falling foundation platform 2 and being arranged on base support post 1 and described fall falling on foundation platform 2
Base steel plates 3, in addition to stand pile foundation 4；
It is described to fall base steel plates 3, for a steel plate that can accept target weight；The target weight is according to falling target
The weight of thing and determine；
The stand pile foundation 4, the bottom of the stand batter post 6 is arranged at, to support the pile foundation of the test-bed.
In the embodiment of the present invention, fall foundation platform 2 and can be poured by armored concrete and form, cushion cap bottom can set 4
Root or more support columns 1, support column 1 can equally be poured by armored concrete and formed, and fall each of foundation platform 2 and lower section
Fall base support column 1 firmly to connect by reinforcing bar and concrete, it can be ensured that it is whole fall foundation platform can bear it is sufficiently large
Dropping shock load.Fall the multiple positions in the top of foundation platform 2 and pre-embedded steel slab is set, fall base steel plates 3 for fixation.
Fall base steel plates 3 and be arranged on and fall on foundation platform 2, reliable be fixed on can be welded by shaped steel and falls basis and holds
On the pre-embedded steel slab of platform 2, it is ensured that fall the impact displacement and bounce of base steel plates 3 during fall-down test.Fall base
Plinth steel plate 3 can be spliced to form by 1 piece or plurality of steel plates, and falling base steel plates 3 and falling needs rigid pad between foundation platform 2
It is real, prevent gap or filled soft material being present, absorb impact energy in order to avoid falling base steel plates 3 in fall-down test and deforming
Amount, it is ensured that result of the test is rationally credible, and one of feasible method is by being thrown to the surface structure for falling foundation platform 2
Light is smooth.Fall base steel plates 3 to be used to simulate rigid foundation bottom surface in load fall-down test, while protect falling for steel and concrete structure
Fall foundation platform 2, prevent its occur local pressure inequality cause structural failure, while also ensure that result of the test conservative and
Reasonability.Fall after base steel plates 3 are installed to and fall foundation platform 2, the anti-corrosion treatment such as surface cleaning and japanning need to be carried out.
The test-bed is arranged in stand pile foundation 4, is fixed by the stand batter post 6.Stand pile foundation 4 can be by
Armored concrete, which pours, to be formed, and is centered around the surrounding for falling foundation platform 3, circumferentially uniform in array.Stand pile foundation 4 with
Fall and be physically isolated completely between foundation platform 2, between fill soft soil, in fall-down test, preventing from falling basis
The vibration of cushion cap 2 is passed on stand pile foundation 4 and test-bed, it is ensured that the safety and stability of test-bed.In stand pile foundation 4
The multiple positions in portion set pre-embedded steel slab, the steel construction for fixation test stand.
In an optional embodiment, the system also includes being arranged at and a plurality of guide rail inside the experimental stand
10, a plurality of guide rail 10, which is used to control, to be fallen guiding of the object in fall-down test and falls and posture.
In the embodiment of the present invention, the inside of the test-bed is provided with guider (guide rail 10), to ensure that storing is held
Device is falling and is remaining vertical state in lifting process, and without substantially scratching.Guide rail 10 can use I-steel or its alloytype
Steel makes, and carries out high strong ties with connecting plate between each section of guide rail, while be connected with tower body frame structure.It can set and lead
The straightening roll-setting gear of rail 10, meet that each intersegmental connection requires with regulation.Specifically, 4 can be set inside test-bed
Bar guide rail, the distance between 4 guide rails can adjust, will with meet that the storage of various outer diameter carries out lifting and fall-down test
Ask.Transport and enter in guide rail for the ease of storage and lifted, 4 guide rails of bottom are demountable structure, this part
Guide rail is fallen base steel plates 3 and horse structure with bottom and is fixed using the structure of bolt or other convenient dismountings.
In an optional embodiment, the system also includes top platform 11, and the top platform 11 is to be arranged at
The top of the test-bed and the equipment room 16 are located at the workbench of same layer, for providing the working space at top.
In an optional embodiment, the equipment room 16 offers the entrance 12 between access device, for passing in and out
State equipment room 16.
In the embodiment of the present invention, protection board house (equipment room 16) is installed, for protecting platform at the top of the test-bed
Power and the I＆C systems such as top of the trellis storage jack up unit, are in safe environment, prevent these equipment in rain
The bad weathers such as snow descend to break down.16 design meets in all kinds of bars such as earthquake, sleet, strong wind between stand and its top apparatus
Security reliability under part.
Set multilayer operating platform on the test-bed altogether, orlop platform as storage suspender install it is fixed and to
Load the platform of experiment element in container, this layer of platform be 3 face structures, a side opening, to facilitate the vapour of loading storage
Car enters inside stand；Middle operating platform 9 is used to be connected suspension hook and detacher with horse structure before fall-down test, prevents
Locking hook rear hanger whipping；The absolute altitude of top layer platform 11 is the installation and maintenance of storage jack up unit, electric-control system equipment
Platform, the platform have equipment room 16, and the top of equipment room 16 is equipped with lightning arrester 17.Each each orientation of layer platform is required to set shield
Column, it is ensured that testing crew can conveniently reach each position, and the personal security being able to ensure that under all kinds of operating modes.
In an optional embodiment, the system also includes cable pipe 18, and the cable pipe 18 is arranged at institute
State on experimental stand；The power and instrument control cable of the derricking gear 15 and the remote control tripping gear 14 are worn by the cable
Pipe enters walking line and fixation.
The steel construction of test-bed described in the embodiment of the present invention is provided with 2 sets of cable pipes 18 of power and instrument control, can be with
The reliable fixation of power and instrument control cable is realized, and avoids mutual signal interference.Except installation stand top in cable pipe 18
Outside the power supply of portion's equipment and instrument control cable, cable in stock is additionally provided with, and is pre-loaded into steel wire, can when needed, above and below stand
Cable is filled behind both ends.
In an optional embodiment, the system also includes lightning arrester 17, and the lightning arrester 17 is set respectively
In multiple positions at the top of the equipment room 16, multiple positions of the experimental stand and the base support part.
The top of equipment room described in the embodiment of the present invention sets sufficiently long lightning arrester 17, and sets one and lightning-arrest dress
The ground connection anchor that the lightning-arrest downleads of 17 connections is led in subsurface test-bed basis is put to be fixed, it is ensured that power and
Reliability and security of the I＆C system under thunder and lightning and all kinds of meteorological conditions.
In summary, falling from high altitude experimental system has the advantages that described in the embodiment of the present invention：
1. falling base steel plates by setting, realize test-bed and fall being effectively isolated for target basis, can have
Target basis is fallen in effect protection, and realizes the experimental condition of rigid foundation, it is ensured that the reasonability and validity of experiment.
2. the winding staircase structure and multilayer platform that are set by stand periphery, it is each highly, each position to realize test-bed
The accessibility of key position, improve the security and convenience of the operation of operating personnel's stand.
3. by the Remote tripping gear set on stand, realize that to fall falling at a distance for target in experiment distant
Operational control is controlled, improves the security of test operation, realizes the analogue simulation of operating condition of test.
4. by bench top set derricking gear, realize experiment prepare and test operation during fall target and
The lifting of each testing equipment, improve security and operating efficiency that experiment prepares and operated；Pass through what is set in bench top
Equipment room, effective protection of the equipment such as bench top derricking gear is realized, improve the reliability of experiment and extend equipment
Service life.
5. by a plurality of guide rail set inside stand, realize and fall guiding of the target in fall-down test in experiment and fall
Fall and gesture stability.
6. the lightning arrester by being set in bench top and the ground connection anchor in the setting of stand bottom, improve testing stand
The anti-lightning performance of frame, ensure that test-bed equipment and the safety of neighbouring personnel.
Finally, method of the invention is only preferable embodiment, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., the protection of the present invention should be included in
Within the scope of.
Claims (8)
- A kind of 1. falling from high altitude pilot system, it is characterised in that including：Test-bed positioned at middle part and the basis positioned at bottom Support member；The test-bed, including be arranged on the base support part stand batter post, be connected with the stand batter post Stand column with preset height, the winding staircase being arranged on the outside of the stand batter post and the stand column and it is arranged at described At least one operating platform of stand column；Holding for object is fixed and fallen in the base support part, the support that the test-bed is carried out by the part of separation Connect.
- 2. nuclear power station falls object falling from high altitude pilot system according to claim 1, it is characterised in that the system is also Including top structure, the top structure includes equipment room, derricking gear and remote control tripping gear；The equipment room, the top of the experimental stand is arranged at, is the room with predetermined space；The bottom of the remote control tripping gear is provided with suspension hook, and the remote control tripping gear is used to be hung described according to telecommand What hook block rose falls object unhook, so that the object that falls falls；The derricking gear is arranged at the top of the equipment room, the remote control tripping gear is connected, for passing through the remote control Tripping gear is lifted by crane to the object that falls or makes to fall.
- 3. nuclear power station falls object falling from high altitude pilot system according to claim 1, it is characterised in that the basis branch Support part part includes：Falling base support post, be arranged at and described fall the basis of falling on base support post and hold positioned at bottommost Platform and the base steel plates of falling fallen on foundation platform are arranged at, in addition to stand pile foundation；It is described to fall base steel plates, for a steel plate that can accept target weight；The stand pile foundation, the bottom of the stand batter post is arranged at, to support the pile foundation of the test-bed.
- 4. nuclear power station falls object falling from high altitude pilot system according to claim 1, it is characterised in that also includes setting A plurality of guide rail inside the experimental stand, a plurality of guide rail, which is used to control, falls guiding of the object in fall-down test Fall and posture.
- 5. nuclear power station falls object falling from high altitude pilot system according to claim 1, it is characterised in that also including top Platform, the top platform are the workbench for being arranged at the top of the experimental stand, being located at same layer with the equipment.
- 6. object falling from high altitude pilot system is fallen according to any one of the claim 1-5 nuclear power station, it is characterised in that Also include lightning arrester, the lightning arrester be respectively arranged at the top of the system, the experimental stand multiple positions and Multiple positions of the base support part.
- 7. object falling from high altitude pilot system is fallen according to any one of the claim 2-5 nuclear power station, it is characterised in that Also include cable pipe, the cable pipe is arranged on the experimental stand；The derricking gear and the remote control are broken off relations and filled The power and instrument control cable put are fixed by the cable pipe.
- 8. nuclear power station falls object falling from high altitude pilot system according to claim 2, it is characterised in thatThe base support part includes：Falling base support post, be arranged at and described fall base support post positioned at bottommost On fall foundation platform and be arranged at the base steel plates of falling fallen on foundation platform, in addition to stand pile foundation；It is described Fall base steel plates, for a steel plate that can accept target weight；The stand pile foundation, it is arranged at the bottom of the stand batter post Portion, to support the pile foundation of the test-bed；The system also includes being arranged at a plurality of guide rail inside the experimental stand, and a plurality of guide rail falls mesh for control Guiding of the mark thing in fall-down test falls and posture；The system also includes top platform, and the top platform is the top for being arranged at the experimental stand and the equipment Positioned at the workbench of same layer；The system also includes lightning arrester, and the lightning arrester is respectively arranged at the top of the equipment room, the experimental bench Multiple positions of frame and multiple positions of the base support part；The system also includes cable pipe, and the cable pipe is arranged on the experimental stand；The derricking gear and institute The power and instrument control cable for stating remote control tripping gear are fixed by the cable pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986880.8A CN107764498B (en) | 2017-10-20 | 2017-10-20 | A kind of Nuclear Power Station's Exhausted Fuels storage falling from high altitude pilot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986880.8A CN107764498B (en) | 2017-10-20 | 2017-10-20 | A kind of Nuclear Power Station's Exhausted Fuels storage falling from high altitude pilot system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107764498A true CN107764498A (en) | 2018-03-06 |
| CN107764498B CN107764498B (en) | 2019-11-22 |
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| CN113358315A (en) * | 2021-06-03 | 2021-09-07 | 中国建筑一局(集团)有限公司 | Large-scale drop test platform and installation and construction method |
| CN113804384A (en) * | 2021-08-10 | 2021-12-17 | 中国核电工程有限公司 | Rigid platform for heavy impact load test |
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| CN113358315A (en) * | 2021-06-03 | 2021-09-07 | 中国建筑一局(集团)有限公司 | Large-scale drop test platform and installation and construction method |
| CN113804384A (en) * | 2021-08-10 | 2021-12-17 | 中国核电工程有限公司 | Rigid platform for heavy impact load test |
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| CN107764498B (en) | 2019-11-22 |
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