CN107764498B - 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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- CN107764498B CN107764498B CN201710986880.8A CN201710986880A CN107764498B CN 107764498 B CN107764498 B CN 107764498B CN 201710986880 A CN201710986880 A CN 201710986880A CN 107764498 B CN107764498 B CN 107764498B
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- 238000003860 storage Methods 0.000 title abstract description 23
- 239000000446 fuel Substances 0.000 title abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 238000004804 winding Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 47
- 239000010959 steel Substances 0.000 claims description 47
- 239000000725 suspension Substances 0.000 claims description 8
- 239000007779 soft material Substances 0.000 claims description 2
- 241000220317 Rosa Species 0.000 claims 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
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- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Classifications
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- 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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- Physics & Mathematics (AREA)
- 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, comprising: the test-bed positioned at middle part and the base support component positioned at bottom；The test-bed, including the rack batter post being arranged on the base support component, the rack column with preset height being connect with the rack batter post, the winding staircase being set on the outside of the rack batter post and the rack column and at least one operating platform for being set to the rack column；The base support component, the support for carrying out the test-bed by isolated component respectively is fixed and falls the undertaking of object.The present invention provides the experimental stands for falling from high altitude, and the experimental stand is separated with the undertaking for finally falling object, it realizes test-bed and falls being effectively isolated for object, ensure the safety of the experimental stand and durable, realize the experimental condition of rigid foundation, it is ensured that the reasonability and validity of test.
Description
Technical field
The present invention relates to the field of test technology more particularly to a kind of examinations of Nuclear Power Station's Exhausted Fuels storage falling from high altitude of falling
Check system.
Background technique
Nuclear power station operation can generate spentnuclear fuel, after drawing off due to spentnuclear fuel from reactor, also continue to generate heat, and have very
Strong radioactivity, it is therefore desirable to temporarily store and cool down near reactor, during storage, afterheat heat output is gradually decreased, spoke
It penetrates dosage constantly to decay, after the temporary regular period, other positions can will be transported to outside spentnuclear fuel, carry out related disposition, including
Intermediate storage, post-processing and final geologic storage.
It is transported in the factory of spentnuclear fuel and outside factory, requires spentnuclear fuel shielded coffin, held since spentnuclear fuel shields transport
The spentnuclear fuel that device transports has very strong radioactivity, therefore very high to the technical requirements of spentnuclear fuel shielded coffin, need into
Row properties are examined and verification experimental verification, and a test therein is to carry out the fall-down test of shielded coffin, guarantee container
During lifting and transport, container is caused to fall in case of accident, it is still desirable to guarantee that the structure of container is intact, radioactivity
Substance will not be leaked and be spread, it is ensured that equipment, the radiation safety of personnel and environment.
Need to carry out the related work of irradiated fuel store fortune container falling from high altitude test thus, however currently without suitable
Pilot system is tested.
Summary of the invention
The present invention provides a kind of falling from high altitude test system for overcoming the above problem or at least being partially solved the above problem
System.
According to an aspect of the present invention, a kind of falling from high altitude pilot system is provided, comprising: the test-bed positioned at middle part
With the base support component for being located at bottom；
The test-bed connects including the rack batter post being arranged on the base support component and the rack batter post
The rack column with preset height that connects is set to the rack batter post and the winding staircase on the outside of the rack column and is set to
At least one operating platform of the rack column；
The base support component carries out the support fixation of the test-bed by isolated component respectively and falls mesh
Mark the undertaking of object.
Further, the system also includes top structure, the top structure includes that equipment room, derricking gear and remote control are de-
Hook device；
The equipment room is set to the top of the experimental stand, is the room with predetermined space；
The bottom of the remote control tripping gear is provided with suspension hook, the remote control tripping gear for according to telecommand by institute
It states the object that falls that suspension hook is sling to break off relations, so that the object that falls falls；
The derricking gear is set to the top of the equipment room, connects the remote control tripping gear, for by described
Remote control tripping gear is lifted by crane to the object that falls or makes to fall.
Further, the base support component includes: falling base support column, be set to described fall positioned at bottommost
Falling foundation platform and being set to described fall on base support column falls base steel plates on foundation platform, further includes rack
Pile foundation；
The steel plate described to fall base steel plates, that target weight can be accepted for one；
The rack pile foundation is set to the bottom of the rack batter post, for the pile foundation for supporting the test-bed.
It further, further include being set to be used to control with a plurality of guide rail inside the experimental stand, a plurality of guide rail
Fall guiding of the object in fall-down test to fall and posture.
It further, further include top platform, the top platform is the top for being set to the experimental stand, sets with described
The workbench being located on the same floor between standby.
Further, the system also includes lightning arrester, the lightning arrester be respectively arranged at the equipment room top,
Multiple positions of multiple positions of the experimental stand and the base support component.
It further, further include cable pipe, the cable pipe is set on the experimental stand；The derricking gear and
The power and instrument control cable of the remote control tripping gear carry out cabling and fixation by the cable pipe.
Further, the base support component includes: falling base support column, be set to described fall positioned at bottommost
Falling foundation platform and being set to described fall on base support column falls base steel plates on foundation platform, further includes rack
Pile foundation；The steel plate described to fall base steel plates, that target weight can be accepted for one；The rack pile foundation, is set to the rack
The bottom of batter post, for the pile foundation for supporting the test-bed；
The system also includes a plurality of guide rail being set to inside the experimental stand, a plurality of guide rail falls for controlling
Guiding of the object in fall-down test is fallen to fall and posture；
The system also includes top platform, the top platform be the top for being set to the experimental stand, with it is described
The workbench that equipment is located on the same floor；
The system also includes lightning arrester, the lightning arrester is respectively arranged at the top of the equipment room, the reality
Test multiple positions of rack and multiple positions of the base support component；
The system also includes cable pipe, the cable pipe is set 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, provides and is used for
The experimental stand of falling from high altitude, and the experimental stand is separated with the undertaking for finally falling object, realize test-bed
With fall being effectively isolated for object, it is ensured that the safety of the experimental stand and durable realizes the test bar of rigid foundation
Part, it is ensured that the reasonability and validity of test.
Detailed description of the invention
Fig. 1 is the falling from high altitude pilot system schematic diagram that the embodiment of the present invention is equipped 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 equipped with Nuclear Power Station's Exhausted Fuels storage
Figure.
Wherein, 1, fall base support column；2, fall foundation platform；3, fall base steel plates；4, test-bed pile foundation；5,
Winding staircase entrance；6, rack batter post；7, rack column；8, winding staircase；9, operating platform；10, guide rail；11, top platform；12, equipment
Between entrance；13, spentnuclear fuel storage；14, it is remotely controlled tripping gear；15, derricking gear；16, equipment room；17, lightning arrester；
18, cable pipe.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In the description of the embodiment of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
Firstly the need of explanation, the embodiment of the present invention is only to be applied to the falling from high altitude test that nuclear power station falls object
For be illustrated, 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
It can be used for the falling from high altitude test of nuclear power station other equipment, research reactor relevant device and industrial circle relevant device.
As shown in Figure 1, the embodiment of the present invention provides a kind of falling from high altitude pilot system, comprising: the testing stand positioned at middle part
Frame and base support component positioned at bottom；
The test-bed includes: that the rack batter post 6 being arranged on the base support component and the rack batter post connect
The rack column 7 that connects, the winding staircase 8 being set on the outside of the rack batter post and the rack column and it is set to the rack column
At least one operating platform 9.
The base support component, for carrying out the support fixation of the test-bed by isolated component respectively and falling
Fall the undertaking of object.
Falling from high altitude pilot system described in the embodiment of the present invention is divided into bottom, middle part and top three parts, in which:
Bottom structure mainly includes base support component, the base support component include two separation parts, one
Divide and be used to support the fixed test-bed, another part falls object for accepting.It is described to fall object, it is the height
Sky falls the target detection object of experiment, falls object due to the embodiment of the present invention with nuclear power station and is illustrated, described
Falling object is spentnuclear fuel storage；But the object that falls is not belonging to the test of falling from high altitude described in the embodiment of the present invention
System, and only 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 test-bed includes that rack batter post 6, rack column 7, winding staircase 8 and operation are flat 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 rack column 7.
Fig. 2 is the falling from high altitude pilot system partial enlargement that the embodiment of the present invention is equipped 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 rack batter post 6, rack column 7, winding staircase 8 etc., can be used steel
Pipe structure and flanged joint form, can also be used other structures and type of attachment.The steel tubing of rack batter post 6 and rack column 7
Material is selected 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 guarantee that rack and guide rail structure have enough strength and stiffness to guarantee to fall
Fall the safe and reliable of test.The bottom design of fall-down test rack uses the door type structure form of batter post, passes in and out convenient for equipment,
And meet the requirement for transporting the automobile disengaging of storage.
The external winding staircase 8 for setting up steel and marking time of the test-bed, makes operator can be convenient arrival bench top
With each layer operation platform, 8 two sides of winding staircase are respectively provided with guardrail, it is ensured that and testing crew can reach each layer height position of test-bed,
And it can ensure the personnel safety under all kinds of operating conditions.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, provides a kind of experimental stand for falling from high altitude,
And the experimental stand is separated with the undertaking for finally falling object, 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 test
And validity.
In an alternative 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, is set to the top of the experimental stand, 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 equipped with hole for hoist, allow to fall object and
It is remotely controlled between the equipment such as tripping gear or more 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 set to the top of the equipment room 16, the remote control tripping gear 14 is connected, for leading to
It crosses 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, fall-down test can be carried out.In falling process, target
Falling objects pass through the experimental stand and drop down, and the part for falling object that is used to accept in base support component is located at
The intermediate region of the experimental bench bottom does not simultaneously have structure connection relationship 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, for storage lifting, promoted with
Fall-down test.During lifting, the center that electric block makes suspension centre remain at the experimental stand, electric block are promoted
Installation site in 2 directions of horizontal plane can adjust, and the position of derricking gear 15 can be locked after adjustment.Derricking gear 15
Handheld box is wirelessly or non-wirelessly mode, for example 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 greater than institute's lifting load to be tested, and remote control distance also needs to meet test requirements document.When unhook, remote control tripping gear 14 guarantees
To falling model and storage without lateral force.Before storage falls, remote control tripping gear 14 can pass through the fixed dress of traction
It sets and is connect with rack, sprung back at the time of to prevent storage from disengaging.Be remotely controlled tripping gear 14 remote controler be it is wireless or
Wired mode, for example remote controler of wired connection need 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 alternative embodiment, the base support component includes: to fall base support column positioned at bottommost
1, it is set to and described fall falling foundation platform 2 and being set on base support column 1 and described fall falling on foundation platform 2
Base steel plates 3 further include rack pile foundation 4；
The steel plate described to fall base steel plates 3, that target weight can be accepted for one；The target weight is according to falling target
The weight of object and determine；
The rack pile foundation 4 is set to the bottom of the rack batter post 6, for the pile foundation for supporting the test-bed.
In the embodiment of the present invention, falling foundation platform 2 can be poured by armored concrete, and cushion cap bottom can be set 4
Root or more support columns 1, support column 1 can equally be poured by armored concrete, fall each of foundation platform 2 and lower section
Fall base support column 1 securely to connect by reinforcing bar and concrete, it can be ensured that entirely fall foundation platform be able to bear it is sufficiently large
Dropping shock load.Fall the multiple position setting pre-embedded steel slabs in 2 top of foundation platform, falls base steel plates 3 for fixation.
Fall base steel plates 3 and be mounted on and fall on foundation platform 2, can weld be reliably fixed by fashioned iron and hold falling basis
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, fallen base steel plates 3 and fallen and need rigid pad between foundation platform 2
It is real, it prevents that there are gap or filled soft materials, absorbs impact energy in order to avoid falling base steel plates 3 in fall-down test and deforming
Amount, it is ensured that test result is rationally credible, feasible method first is that by being thrown to the surface structure for falling foundation platform 2
Light is smooth.Fall base steel plates 3 for simulating rigid foundation bottom surface in load fall-down test, while protecting falling for steel and concrete structure
Fall foundation platform 2, prevent its occur local pressure unevenness cause structural failure, while also ensure test result conservative and
Reasonability.Fall after base steel plates 3 are installed to and fall foundation platform 2, the anti-corrosion treatments such as surface cleaning and japanning need to be carried out.
The test-bed is mounted in rack pile foundation 4, is fixed by the rack batter post 6.Rack pile foundation 4 can be by
Armored concrete pours, and is centered around the surrounding for falling foundation platform 3, circumferentially uniformly distributed in array.Rack pile foundation 4 with
Fall and be physically isolated completely between foundation platform 2, between fill soft soil, in fall-down test, prevent from falling basis
The vibration of cushion cap 2 is passed on rack pile foundation 4 and test-bed, it is ensured that the safety and stability of test-bed.In rack pile foundation 4
Pre-embedded steel slab is arranged in the multiple positions in portion, for fixing the steel construction of test-bed.
In an alternative embodiment, the system also includes be set to and a plurality of guide rail inside the experimental stand
10, a plurality of guide rail 10 falls guiding of the object in fall-down test and falls and posture for controlling.
In the embodiment of the present invention, the inside of the test-bed is equipped with guiding device (guide rail 10), to guarantee that storing is held
Device is falling and is remaining vertical state in lifting process, and without obviously scratching.I-steel or its alloytype can be used in guide rail 10
Steel makes, and carries out high strong ties with connecting plate between each section of guide rail, while being connected and fixed with tower body frame structure.It can be set and lead
The straightening roll-setting gear of rail 10, connection and adjusting between meeting each section require.Specifically, 4 can be arranged inside test-bed
Guide rail, the distance between 4 guide rails is adjustable, carries out wanting for lifting and fall-down test to meet the storage of various outer diameter
It asks.It transports and enters in guide rail for the ease of storage and promoted, 4 guide rails of bottom are detachable structure, this part
Guide rail is fallen base steel plates 3 and horse structure with bottom and is fixed using bolt or other structures easy to disassemble.
In an alternative embodiment, the system also includes top platform 11, the top platform 11 is to be set to
The top of the test-bed, the workbench being located on the same floor with the equipment room 16, for providing the working space at top.
In an alternative 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 items such as earthquake, sleet, strong wind between rack and its top apparatus
Security reliability under part.
Set multilayer operation platform on the test-bed altogether, lowest level platform as storage suspender install it is fixed and to
The platform of test element is loaded in container, this layer of platform is 3 face structures, a side opening, to facilitate the vapour for loading storage
Vehicle enters inside rack；Intermediate operating platform 9 is prevented for connecting suspension hook and detacher with horse structure before fall-down test
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, lightning arrester 17 are housed at the top of equipment room 16.Each each orientation of layer platform is required to setting shield
Column, it is ensured that testing crew can facilitate arrival each position, and can ensure the personnel safety under all kinds of operating conditions.
In an alternative embodiment, the system also includes cable pipe 18, the cable pipe 18 is set to institute
It states 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 carries out cabling and fixation.
The steel construction of test-bed described in the embodiment of the present invention is equipped with 2 sets of cable pipes 18 of power and instrument control, can be with
It realizes being reliably fixed for power and instrument control cable, and avoids mutual signal interference.In addition to installing rack top in cable pipe 18
Outside the power supply of portion's equipment and instrument control cable, it is additionally provided with cable in stock, and be pre-loaded into steel wire, it can when needed, above and below rack
Cable is filled behind both ends.
In an alternative embodiment, the system also includes lightning arrester 17, the lightning arrester 17 is respectively set
In the top of the equipment room 16, multiple positions of multiple positions of the experimental stand and the base support component.
Sufficiently long lightning arrester 17 is arranged in the top of equipment room described in the embodiment of the present invention, and one and lightning-arrest dress is arranged
The lightning-arrest downlead for setting 17 connections leads to the ground connection anchor being mounted in subsurface test-bed basis and is fixed, it is ensured that power and
Reliability and safety of the I&C system under thunder and lightning and all kinds of meteorological conditions.
In conclusion falling from high altitude experimental system described in the embodiment of the present invention has the advantages that
1. falling base steel plates by what is be arranged, realizing test-bed and falling 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 test.
2. it is each highly, each position to realize test-bed for the winding staircase structure and multilayer platform that are arranged by rack periphery
The accessibility of key position improves the safety and convenience of the operation of operator's rack.
3. by the remote control tripping gear being arranged on rack, realize that fall falling at a distance for target in test distant
Control operation control, improves the safety of test operation, realizes the analogue simulation of operating condition of test.
4. by bench top be arranged derricking gear, realize test prepare and test operation during fall target and
The lifting of each testing equipment improves safety and the working efficiency of test preparation and operation；Pass through what is be arranged in bench top
Equipment room realizes the effective protection of the equipment such as bench top derricking gear, improves the reliability of test and extends equipment
Service life.
5. by a plurality of guide rail being arranged inside rack, realizes and fall guiding of the target in fall-down test in test and fall
It falls and gesture stability.
6. the lightning arrester by being arranged in bench top and the ground connection anchor in the setting of rack bottom, improve testing stand
The anti-lightning performance of frame, ensure that the safety of test-bed equipment and neighbouring personnel.
Finally, method of the invention is only preferable embodiment, it 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 replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (7)
1. a kind of nuclear power station falls object falling from high altitude pilot system characterized by comprising the test-bed positioned at middle part
With the base support component for being located at bottom；
The test-bed, including be arranged on the base support component rack batter post, connect with the rack batter post
It rack column with preset height, the winding staircase being set on the outside of the rack batter post and the rack column and is set to described
At least one operating platform of rack column；
The base support component, the support for carrying out the test-bed by isolated component is fixed and falls holding for object
It connects, the base support component includes: falling base support column, be set to described fall on base support column positioned at bottommost
Fall foundation platform and be set to described fall and fall base steel plates on foundation platform, further include rack pile foundation；It is described to fall
Base steel plates are fallen, the steel plate that can accept target weight for one, the base steel plates of falling are by 1 piece or plurality of steel plates splicing structure
At, it is described fall base steel plates be mounted on it is described fall above foundation platform, and fall base steel plates described and described fall
Rigid pad crucial point reason or filled soft material are carried out between foundation platform, to prevent from falling base steel plates in fall-down test
Deformation；The rack pile foundation is set to the bottom of the rack batter post, for the pile foundation for supporting the test-bed.
2. nuclear power station falls object falling from high altitude pilot system according to claim 1, which is characterized 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 is set to the top of the test-bed, 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 according to telecommand by described for hanging
What hook block rose falls object unhook, so that the object that falls falls；
The derricking gear is set to the top of the equipment room, connects the remote control tripping gear, 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, which is characterized in that further include setting
A plurality of guide rail inside the test-bed, a plurality of guide rail is for controlling the guiding for falling object in fall-down test
Fall and posture.
4. nuclear power station falls object falling from high altitude pilot system according to claim 2, which is characterized in that further include top
Platform, the top platform are the top for being set to the test-bed and the workbench that the equipment room is located on the same floor.
5. -4 any one nuclear power station falls object falling from high altitude pilot system according to claim 1, which is characterized in that
Further include lightning arrester, the lightning arrester be respectively arranged at the top of the system, the test-bed multiple positions and
Multiple positions of the base support component.
6. nuclear power station falls object falling from high altitude pilot system according to claim 2, which is characterized in that further include cable
Poling, the cable pipe are set on the test-bed；The derricking gear and it is described remote control tripping gear power and
Instrument control cable is fixed by the cable pipe.
7. nuclear power station falls object falling from high altitude pilot system according to claim 2, which is characterized in that
The base support component includes: falling base support column, be set to and described fall base support column positioned at bottommost
On fall foundation platform and be set to described fall and fall base steel plates on foundation platform, further include rack pile foundation；It is described
Fall base steel plates, the steel plate that target weight can be accepted for one；The rack pile foundation is set to the bottom of the rack batter post
Portion, for the pile foundation for supporting the test-bed；
The system also includes a plurality of guide rail being set to inside the test-bed, a plurality of guide rail falls mesh for controlling
Guiding of the mark object in fall-down test falls and posture；
The system also includes top platform, the top platform is the top for being set to the test-bed and the equipment
Between the workbench that is located on the same floor；
The system also includes lightning arrester, the lightning arrester is respectively arranged at the top of the equipment room, the testing stand
Multiple positions of multiple positions of frame and the base support component；
The system also includes cable pipe, the cable pipe is set on the test-bed；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 |
|---|---|---|---|
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| CN202916063U (en) * | 2012-08-08 | 2013-05-01 | 胜利油田油建华大实业总公司 | Multifunctional impact detection apparatus for safety belt |
| CN103264818B (en) * | 2013-05-16 | 2015-04-01 | 国家电网公司 | Multifunctional fixed frame for drop and impact tests |
| CN204043883U (en) * | 2014-08-18 | 2014-12-24 | 中国航天空气动力技术研究院 | A kind of unmanned plane skid landing system drop-test platform |
| CN105222976A (en) * | 2015-10-20 | 2016-01-06 | 大连宝原核设备有限公司 | A kind of spent fuel storage rack fall-down test automatic releasing device |
| CN105222975A (en) * | 2015-10-20 | 2016-01-06 | 大连宝原核设备有限公司 | Spent fuel storage rack fall-down test stand |
| CN205785741U (en) * | 2016-05-27 | 2016-12-07 | 广州特种机电设备检测研究院 | A kind of fall-down test device |
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