CN103697843A - Movable measurement seat for fuel assembly - Google Patents
Movable measurement seat for fuel assembly Download PDFInfo
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- CN103697843A CN103697843A CN201310746507.7A CN201310746507A CN103697843A CN 103697843 A CN103697843 A CN 103697843A CN 201310746507 A CN201310746507 A CN 201310746507A CN 103697843 A CN103697843 A CN 103697843A
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- marble platform
- fuel assembly
- channel
- section steel
- cast iron
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Abstract
The invention relates to the field of fuel assembly measurement, in particular to a movable measurement seat for a fuel assembly. The main body of the movable measurement seat for the fuel assembly is a marble platform; the top part of the marble platform is provided with a clamping device used for clamping the fuel assembly; both sides of the marble platform are respectively provided with a shifting unit used for shifting the marble platform; a pulley system is arranged in each shifting unit; the marble platform is shifted through the pulley systems; a lifting wheel is adopted in each pulley system, and the shifting unit can be locked or unlocked by controlling the lifting wheels to rise or fall. The invention aims to provide the movable measurement seat for the fuel assembly, which is convenient for transporting the fuel assembly, stable in transportation and rapid to shift.
Description
technical field
The present invention relates to fuel assembly fields of measurement, particularly a kind of fuel assembly moveable measurement seat.
Background technology
Fuel assembly is generally nuclear fuel assembly, very high to the requirement of its physical dimension, need to measure it, during measurement, fuel assembly need to be transported to measuring table from placement location, in the moving process of fuel assembly, generally can make fuel assembly through several different laying states, such as horizontal, vertical, oblique state, if repeatedly it is moved with special-purpose fixture, easily the outer wall of fuel assembly is damaged; In prior art, remove beyond with fixture, directly clamping is moved it, other conveying arrangement is all very complicated, and transportation is loaded down with trivial details.
Summary of the invention
The object of the invention is to overcome existing above-mentioned deficiency in prior art, a kind of convenient fuel assembly transportation, stable, the mobile fuel assembly moveable measurement seat efficiently of transportation are provided.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of fuel assembly moveable measurement seat, its main body is marble platform, described marble platform is rectangular parallelepiped, and its top is provided with for clamping the clamping device of fuel assembly, and described marble platform both sides are provided with the mobile device for mobile described marble platform;
Described mobile device comprises that two are separately positioned on marble platform both sides and setting party to fixedly chute parallel to each other, the square tube that described fixedly chute is lateral opening and setting party are to being described marble platform movement direction, described fixedly chute outside is fixed in marble platform external frame around, described fixedly chute is towards marmorean lateral opening, opening part is provided with channel-section steel, described channel-section steel is fixed on described marble platform both sides, the pulley system that can make described channel-section steel move in described fixedly chute is installed in described channel-section steel, described pulley system can also be controlled described channel-section steel in the lifting of described fixedly chute cross-sectional direction, thereby described channel-section steel is pressed on described fixedly chute or with described fixedly chute and keeps gap, while there is no fuel assembly to be measured in clamping device, whole marble platform erects to keep vertical state, while preparing to measure fuel assembly to be measured, clamping device is clamped fuel assembly, when the mobile device by external moves described framework after assigned address, need to marble platform be set level by machine tool, now needing to control pulley system is pressed on described fixedly chute described channel-section steel, thereby guarantee that described mobile device is locking state, like this in making marble platform movement process, make it keep stable, can landing, after marble platform horizontal positioned, under external machine tool effect, calibrate with measuring table, now controlling pulley system makes described channel-section steel and described fixedly chute keep gap, make described mobile device for untiing state, described marble platform moves to the measuring position on measuring table by pulley system again, fuel assembly convenient transportation, transportation is stable, mobile quick.
Preferably, described channel-section steel is lower opening, and described pulley system comprises lifting wheel, slide rail, and described lifting wheel is arranged on described channel-section steel opening part, described slide rail is arranged on described fixedly chute inside and coordinates with described lifting wheel, and described slide rail setting party is to being described marble platform movement direction; Channel-section steel described in lifting wheel decline jack-up, make described channel-section steel compress the locking state that described fixedly chute reaches mobile device, after marble platform horizontal positioned, slide rail calibration on described slide rail and measuring table, during mobile marble platform, lifting wheel rotates and moves to the slide rail on measuring table along described slide rail, thereby drives described marble platform movement to assigned address, and fuel assembly to be measured is measured.
Preferably, described clamping device comprises: cast iron V-type groove, clamping limb, described cast iron V-type groove, clamping limb are arranged on described marble platform upper surface, described clamping limb quantity is more than or equal to two, when marble horizontal positioned, described cast iron V-type groove is used for having taken off fuel assembly to be measured, when described marble platform movement, described cast iron V-type groove, the spacing fuel assembly to be measured of clamping limb acting in conjunction, make it can landing.
Preferably, on described marble platform upper surface, at the two ends of marble platform movement direction, be separately installed with clamping limb, described cast iron V-type groove cross sectional planes is vertical with described marble platform movement direction, described cast iron V-type trench bottom is connected with marble platform upper surface, upwards, such set-up mode makes whole clamping device more stable to V-type channel opening.
Preferably, on described cast iron V-type groove, form three-dimensional gauge head hole, described three-dimensional gauge head hole horizontal is arranged on cast iron V-type groove cross sectional planes, when fuel assembly being measured with three-coordinates measuring machine, need to use three-dimensional gauge head hole.
Preferably, described cast iron V-type groove inwall is provided with stainless steel back-up block, and cast iron can get rusty, and fuel assembly has harmful effect after contacting the cast iron that gets rusty, and the existence of stainless steel back-up block can be stopped this harmful effect and be occurred.
Preferably, described external frame one end is provided with termination seat, described termination seat upper surface is vertical with described marble platform upper surface, described termination seat upper surface is provided with for placing the hole of fuel assembly to be measured, under the vertical state of marble platform, while placing fuel assembly to be measured, termination seat holds up fuel assembly to be measured, now clamping device does not need excessive holding force just can make fuel assembly to be measured keep stable, avoids that holding force is excessive to be damaged fuel assembly to be measured surface.
compared with prior art, beneficial effect of the present invention:
The transportation of convenient fuel assembly, transportation are stablized, move quick.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of the present invention on measuring table.
Fig. 3 is horizontality schematic diagram of the present invention.
Fig. 4 is the schematic diagram that the present invention moves to measuring table.
Fig. 5 is the cross sectional representation under mobile status of the present invention.
Fig. 6 is that the present invention is placed on the cross sectional representation on measuring table.
Mark in figure: 1-is chute fixedly, 2-marble platform, 3-external frame, 4-channel-section steel, 5-pulley system, 6-clamping device, 7-lifting wheel, 8-slide rail, 9-cast iron V-type groove, 10-clamping limb, 11-three-dimensional gauge head hole, 12-stainless steel back-up block, 13-termination seat, 25-mobile device, 30-fuel assembly to be measured, 31-measuring table.
Embodiment
Below in conjunction with embodiment and embodiment, the present invention is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing based on content of the present invention all belong to scope of the present invention.
A kind of fuel assembly moveable measurement seat, its main body is marble platform 2, described marble platform 2 is rectangular parallelepiped, and its top is provided with for clamping the clamping device 6 of fuel assembly, and described marble platform 2 both sides are provided with the mobile device 25 for mobile described marble platform 2;
Described mobile device 25 comprises that two are separately positioned on marble platform 2 both sides and setting party to fixedly chute 1 parallel to each other, the square tube that described fixedly chute 1 is lateral opening and setting party are to being described marble platform 2 moving directions, described fixedly chute 1 outside is fixed in marble platform 2 external frame 3 around, described fixedly chute 1 is towards marmorean lateral opening, opening part is provided with channel-section steel 4, described channel-section steel 4 is fixed on described marble platform 2 both sides, in described channel-section steel 4, be provided with and can make described channel-section steel 4 in the pulley system 5 of described fixedly chute 1 interior movement, described pulley system 5 can also be controlled described channel-section steel 4 in the lifting of described fixedly chute 1 cross-sectional direction, thereby described channel-section steel 4 is pressed on described fixedly chute 1 or with described fixedly chute 1 and keeps gap.
In the present embodiment, described channel-section steel 4 is lower opening, channel-section steel 4 quantity are two, be symmetricly set on described marble platform 2 both sides, described pulley system 5 comprises lifting wheel 7, slide rail 8, described lifting wheel 7 is arranged on described channel-section steel 4 opening parts, described slide rail 8 is arranged on described fixedly chute 1 inside and coordinates with described lifting wheel 7, described slide rail 8 setting parties are to being described marble platform 2 moving directions, described lifting wheel 7 is connected with motor driver, on described two channel-section steels 4, lifting wheel 7 quantity are identical, spaced set, all lifting wheels 7 setting positions on different channel-section steels 4 are about marble platform 2 symmetries, lifting wheel 7 quantity on single channel-section steel 4 are at least two.
In the present embodiment, described clamping device 6 comprises: cast iron V-type groove 9, clamping limb 10, and described cast iron V-type groove 9, clamping limb 10 are arranged on described marble platform 2 upper surfaces, and described clamping limb 10 quantity are more than or equal to two; After described marble platform 2 horizontal positioned, mobile single unit system makes described slide rail 8 coordinate with the slide rail of measuring table 31, and described marble platform 2 moves on measuring table 31 by described lifting wheel 7.
On described marble platform 2 upper surfaces, at the two ends of marble platform 2 moving directions, be separately installed with clamping limb 10, described cast iron V-type groove 9 cross sectional planes are vertical with described marble platform 2 moving directions, described cast iron V-type groove 9 bottoms are connected with marble platform 2 upper surfaces, V-type channel opening upwards, described cast iron V-type groove 9 is symmetric body, its inner the right and left forms two through holes, make whole installation weight lighter, V-type groove can also be that stainless steel material forms, identical with described cast iron V-type groove 9 with the latter half of marble platform 2 upper surface contacts in described clamping limb 10, top is divided into and can opens, the stainless steel arm closing up, after closing up, the profile that stainless steel arm inwall is identical with fuel assembly to be measured 30 xsects with the common formation of inwall of described lower part, just spacing fuel assembly to be measured 30 does not damage again its surface.
In the present embodiment, on described cast iron V-type groove 9, form three-dimensional gauge head hole 11, described three-dimensional gauge head hole 11 is horizontally set on cast iron V-type groove 9 cross sectional planes; Described cast iron V-type groove 9 inwalls are provided with stainless steel back-up block 12; Described external frame 3 one end are provided with termination seat 13, described termination seat 13 upper surfaces are vertical with described marble platform 2 upper surfaces, described termination seat 13 upper surfaces are provided with for placing the hole of fuel assembly 30 to be measured, and described termination seat 13 main bodys are triangulo column or right cylinder or rectangular parallelepiped.
Claims (7)
1. a fuel assembly moveable measurement seat, it is characterized in that, main body is marble platform, and described marble platform is rectangular parallelepiped, its top is provided with for clamping the clamping device of fuel assembly, and described marble platform both sides are provided with the mobile device for mobile described marble platform;
Described mobile device comprises that two are separately positioned on marble platform both sides and setting party to fixedly chute parallel to each other, the square tube that described fixedly chute is lateral opening and setting party are to being described marble platform movement direction, described fixedly chute outside is fixed in marble platform external frame around, described fixedly chute is towards marmorean lateral opening, opening part is provided with channel-section steel, described channel-section steel is fixed on described marble platform both sides, the pulley system that can make described channel-section steel move in described fixedly chute is installed in described channel-section steel, described pulley system can also be controlled described channel-section steel in the lifting of described fixedly chute cross-sectional direction, thereby described channel-section steel is pressed on described fixedly chute or with described fixedly chute and keeps gap.
2. a kind of fuel assembly moveable measurement seat according to claim 1, it is characterized in that, described channel-section steel is lower opening, described pulley system comprises lifting wheel, slide rail, described lifting wheel is arranged on described channel-section steel opening part, described slide rail is arranged on described fixedly chute inside and coordinates with described lifting wheel, and described slide rail setting party is to being described marble platform movement direction.
3. a kind of fuel assembly moveable measurement seat according to claim 1, it is characterized in that, described clamping device comprises: cast iron V-type groove, clamping limb, and described cast iron V-type groove, clamping limb are arranged on described marble platform upper surface, and described clamping limb quantity is more than or equal to two.
4. a kind of fuel assembly moveable measurement seat according to claim 3, it is characterized in that, on described marble platform upper surface, at the two ends of marble platform movement direction, be separately installed with clamping limb, described cast iron V-type groove cross sectional planes is vertical with described marble platform movement direction, described cast iron V-type trench bottom is connected with marble platform upper surface, and V-type channel opening upwards.
5. a kind of fuel assembly moveable measurement seat according to claim 4, is characterized in that, on described cast iron V-type groove, forms three-dimensional gauge head hole, and described three-dimensional gauge head hole horizontal is arranged on cast iron V-type groove cross sectional planes.
6. a kind of fuel assembly moveable measurement seat according to claim 3, is characterized in that, described cast iron V-type groove inwall is provided with stainless steel back-up block.
7. a kind of fuel assembly moveable measurement seat according to claim 1, it is characterized in that, described external frame one end is provided with termination seat, and described termination seat upper surface is vertical with described marble platform upper surface, and described termination seat upper surface is provided with for putting the hole of fuel assembly to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746507.7A CN103697843B (en) | 2013-12-30 | 2013-12-30 | A kind of fuel assembly moveable measurement seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746507.7A CN103697843B (en) | 2013-12-30 | 2013-12-30 | A kind of fuel assembly moveable measurement seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697843A true CN103697843A (en) | 2014-04-02 |
| CN103697843B CN103697843B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310746507.7A Active CN103697843B (en) | 2013-12-30 | 2013-12-30 | A kind of fuel assembly moveable measurement seat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788665A (en) * | 2014-12-26 | 2016-07-20 | 中核建中核燃料元件有限公司 | Device for assembling and supporting fuel assemblies |
| CN107187852A (en) * | 2017-05-22 | 2017-09-22 | 四川大学 | A kind of fuel assembly conveying arrangement and transportation resources |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991016594A1 (en) * | 1990-04-25 | 1991-10-31 | W. Schneeberger Ag Maschinenfabrik Roggwil | Guide device with measurement unit |
| JPH04323504A (en) * | 1991-04-23 | 1992-11-12 | Ishikawajima Butsuriyuu Service Kk | Automatic measurement device for transporting carriage |
| CN101799106A (en) * | 2010-03-31 | 2010-08-11 | 北京市三一重机有限公司 | Supporting device for thin and long rod piece |
| CN202420906U (en) * | 2012-01-04 | 2012-09-05 | 山西太钢不锈钢股份有限公司 | Sampling and fixing device |
| CN102735282A (en) * | 2012-06-19 | 2012-10-17 | 苏州速腾电子科技有限公司 | Movable measuring and testing platform |
-
2013
- 2013-12-30 CN CN201310746507.7A patent/CN103697843B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991016594A1 (en) * | 1990-04-25 | 1991-10-31 | W. Schneeberger Ag Maschinenfabrik Roggwil | Guide device with measurement unit |
| JPH04323504A (en) * | 1991-04-23 | 1992-11-12 | Ishikawajima Butsuriyuu Service Kk | Automatic measurement device for transporting carriage |
| CN101799106A (en) * | 2010-03-31 | 2010-08-11 | 北京市三一重机有限公司 | Supporting device for thin and long rod piece |
| CN202420906U (en) * | 2012-01-04 | 2012-09-05 | 山西太钢不锈钢股份有限公司 | Sampling and fixing device |
| CN102735282A (en) * | 2012-06-19 | 2012-10-17 | 苏州速腾电子科技有限公司 | Movable measuring and testing platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788665A (en) * | 2014-12-26 | 2016-07-20 | 中核建中核燃料元件有限公司 | Device for assembling and supporting fuel assemblies |
| CN107187852A (en) * | 2017-05-22 | 2017-09-22 | 四川大学 | A kind of fuel assembly conveying arrangement and transportation resources |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103697843B (en) | 2016-05-25 |
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