CN204588574U - A kind ofly be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus - Google Patents
A kind ofly be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus Download PDFInfo
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- CN204588574U CN204588574U CN201520256521.3U CN201520256521U CN204588574U CN 204588574 U CN204588574 U CN 204588574U CN 201520256521 U CN201520256521 U CN 201520256521U CN 204588574 U CN204588574 U CN 204588574U
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- screw mandrel
- reel
- pilot bar
- bearing
- contiguous block
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Abstract
The utility model belongs to the indispensable spentnuclear fuel associated component in nuclear station lack of water pond and switches electronic gripping tool field, is specifically related to a kind ofly be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus; This device comprises reel, bearing, pulley, screw mandrel, contiguous block, pilot bar; Reel, screw mandrel and pilot bar are arranged between 2 bearings, screw mandrel is positioned at immediately below reel, pilot bar is positioned at immediately below screw mandrel, and reel is connected by transmission device with screw mandrel, and reel can rotate freely under external driver device drives, reel drives screw mandrel synchronous axial system by transmission device, screw mandrel surface working has screw thread, and pulley coordinates with wire rod thread, and contiguous block upper end is fixedly connected with pulley, on the guide bar, contiguous block can slide axially along pilot bar contiguous block lower end cover; The utility model integral arrangement is compact, and reliability is high, ensuring smooth transmission, controls precisely.
Description
Technical field
The utility model belongs to the indispensable spentnuclear fuel associated component in nuclear station lack of water pond and switches electronic gripping tool field, is specifically related to a kind ofly be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus.
Background technology
Old C&P systems gripping apparatus and the electronic gripping tool of burnable poison are the indispensable special electric long rod tools of nuclear power plant.Two cover instruments use in Spent fuel pit, are the special tools of the old C&P systems of operation and burnable poison assembly.Two cover upper tool part unit constructions are similar, are designed with winding plant and bus cable device.Winding plant rises for old C&P systems and burnable poison assembly and down maneuver provides propulsive effort.Bus cable device, in order to evenly to arrange to the steel rope in winding plant, ensures that propulsive effort transmission is even, makes old C&P systems and burnable poison assembly rising and decline process steady.
The existing spentnuclear fuel associated component automatic winding displacement apparatus of switching gripping apparatus promote and decline batch turning instrument process in, easily there is steel rope wire jumper, steel rope wire jumper can cause capturing and occurring inertia impact in dispose procedure, make old C&P systems or burnable poison assembly, assembly rise and decline process speed uneven, occur position hopping, long-play may cause assembly and to come off risk, and affects service life of steel wire rope.Meanwhile, wire jumper makes drum speed can not be corresponding with lifting and descending speed, and the accurate location of assembly in instrument cannot be judged.
Summary of the invention
For above-mentioned prior art, the technical problems to be solved in the utility model is to provide and is a kind ofly applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus, in order to solve batch turning instrument steel rope wire jumper problem in lifting and decline process.
In order to solve the problems of the technologies described above, the utility model is a kind of is applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus, and this device comprises reel, bearing, pulley, screw mandrel, contiguous block, pilot bar, reel is arranged between 2 bearings, reel coordinates with bearing sliding, screw mandrel is positioned at immediately below reel, screw mandrel is arranged between 2 bearings, screw mandrel coordinates with bearing sliding, pilot bar is positioned at immediately below screw mandrel, pilot bar is fixedly mounted between 2 bearings, spool axis, screw mandrel axis and pilot bar axis are in same vertical surface, and be parallel to each other, reel is connected by transmission device with screw mandrel, reel can rotate freely, reel drives screw mandrel synchronous axial system by transmission device, screw mandrel surface working has screw thread, pulley coordinates with wire rod thread, contiguous block upper end is fixedly connected with pulley, contiguous block lower end cover on the guide bar, contiguous block can slide axially along pilot bar.
Described transmission device is gear drive, comprises a cylindrical wheel, No. two cylindrical wheels, and No. two cylindrical wheels are arranged on the left of reel, and a cylindrical wheel is arranged on the left of screw mandrel, a cylindrical wheel and No. two cylindrical wheel engagements, transferring rotational motion.
Described reel periphery is processed with wire casing, and steel rope is arranged successively at reel 3 ascender line groove.
Being bearing fit between described reel and bearing, is bearing fit between screw mandrel and bearing.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
(1) the utility model integral arrangement is compact, can not affect winch functional realiey;
(2) the utility model reliability is high, and ensuring smooth transmission, control are precisely;
(3) the utility model structural materials is corrosion-resistant steel, avoids etching problem.
Accompanying drawing explanation
To be that the utility model is a kind of be applicable to the automatic winding displacement apparatus structural representation that spentnuclear fuel associated component switches gripping apparatus to Fig. 1;
In figure: 1-cylindrical wheel, 2-No. bis-cylindrical wheels, 3-reel, 4-bearing, 5-pulley, 6-screw mandrel, 7-contiguous block, 8-pilot bar.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, the utility model is a kind of is applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus and comprises a cylindrical wheel 1, No. two cylindrical wheels 2, reel 3, bearing 4, pulley 5, screw mandrel 6, contiguous block 7, pilot bar 8, reel 3 periphery is processed with wire casing, reel 3 is arranged between 2 bearings 4, bearing fit between reel 3 and bearing 4, screw mandrel 6 is positioned at immediately below reel 3, screw mandrel 6 is arranged between 2 bearings 4, bearing fit between screw mandrel 6 and bearing 4, reel 3, bearing fit can be adopted between screw mandrel 6 and bearing 4, make fiting effect better, screw mandrel 6 is connected by transmission device with reel 3, reel 3 drives in external driver device and rotates, screw mandrel 6 is driven to rotate by transmission device, transmission device comprises cylindrical wheel 1 and cylindrical wheel 2, cylindrical wheel 2 is installed on the left of reel 3, cylindrical wheel 1 is fixedly mounted on the left of screw mandrel 6, cylindrical wheel 1 and cylindrical wheel 2 engage, transferring rotational motion, screw mandrel 6 is provided with pulley 5, pulley 5 and screw mandrel 6 screw thread fit, pulley 5 can rotate by wire winding rod 6, along screw mandrel 6 axial motion, pilot bar 8 is fixedly mounted between 2 bearings 4, pilot bar 8 is positioned at below screw mandrel 6, and reel 3 axis, screw mandrel 6 axis and pilot bar 8 axis in same vertical surface, and are parallel to each other, contiguous block 7 upper end is fixedly connected with pulley 5, and contiguous block 7 lower end is enclosed within pilot bar 8, contiguous block 7 and pilot bar 8 free-running fit, and contiguous block 7 axially can be free to slide along pilot bar 8, steel rope on lifting drum 3 connects grappling fixture assembly after a pulley 5.Pulley 5 is glass pulley, and it keeps with steel rope at the axially synchronous moving velocity of reel 3.
External driver device drives reel 3 to rotate, realize Wound steel rope action, meanwhile, reel 3 is engaged by cylindrical wheel 1 and cylindrical wheel 2 and drives screw mandrel 6 synchronous axial system, when screw mandrel 6 rotates, under the restricted guidance effect of pilot bar 8, pulley 5 can be made only to move axially along screw mandrel 6, and do not rotate, steel rope is on reel 3 in winding process, steel rope stirred by pulley 5, steel rope arranged successively at reel 3 ascender line groove, avoids wire jumper.
Claims (4)
1. be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: this device comprises reel (3), bearing (4), pulley (5), screw mandrel (6), contiguous block (7), pilot bar (8), reel (3) is arranged between 2 bearings (4), reel (3) and bearing (4) bearing fit, screw mandrel (6) is positioned at immediately below reel (3), screw mandrel (6) is arranged between 2 bearings (4), screw mandrel (3) and bearing (4) bearing fit, pilot bar (8) is positioned at immediately below screw mandrel (6), pilot bar (8) is fixedly mounted between 2 bearings (4), reel (3) axis, screw mandrel (6) axis and pilot bar (8) axis are in same vertical surface, and be parallel to each other, reel (3) is connected by transmission device with screw mandrel (6), reel (3) can rotate freely, reel (3) drives screw mandrel (6) synchronous axial system by transmission device, screw mandrel (6) surface working has screw thread, pulley (5) and screw mandrel (6) screw thread fit, contiguous block (7) upper end is fixedly connected with pulley (5), contiguous block (7) lower end is enclosed within pilot bar (8), contiguous block (7) can slide axially along pilot bar (8).
2. be according to claim 1ly applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: described transmission device is gear drive, comprise a cylindrical wheel (1), No. two cylindrical wheels (2), No. two cylindrical wheels (2) are arranged on reel (3) left side, a cylindrical wheel (1) is arranged on screw mandrel (6) left side, a cylindrical wheel (1) and No. two cylindrical wheel (2) engagements, transferring rotational motion.
3. be according to claim 1ly applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: described reel (3) periphery is processed with wire casing, steel rope is arranged successively at reel 3 ascender line groove.
4. be according to claim 1ly applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: being bearing fit between described reel (3) and bearing (4), is bearing fit between screw mandrel (6) and bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256521.3U CN204588574U (en) | 2015-04-24 | 2015-04-24 | A kind ofly be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256521.3U CN204588574U (en) | 2015-04-24 | 2015-04-24 | A kind ofly be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588574U true CN204588574U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520256521.3U Active CN204588574U (en) | 2015-04-24 | 2015-04-24 | A kind ofly be applicable to the automatic winding displacement apparatus that spentnuclear fuel associated component switches gripping apparatus |
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| CN (1) | CN204588574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807857A (en) * | 2017-01-23 | 2017-06-09 | 重庆恒佳工程技术咨询有限公司 | Modern assembled architecture engineering steel reinforcement cage tie hoop coiling sychronisation |
-
2015
- 2015-04-24 CN CN201520256521.3U patent/CN204588574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807857A (en) * | 2017-01-23 | 2017-06-09 | 重庆恒佳工程技术咨询有限公司 | Modern assembled architecture engineering steel reinforcement cage tie hoop coiling sychronisation |
| CN106807857B (en) * | 2017-01-23 | 2019-01-11 | 重庆恒佳工程技术咨询有限公司 | Modern assembled architecture engineering steel reinforcement cage tie hoop coiling synchronizing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |