CN204369483U - A kind ofly be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus - Google Patents
A kind ofly be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus Download PDFInfo
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- CN204369483U CN204369483U CN201420868099.2U CN201420868099U CN204369483U CN 204369483 U CN204369483 U CN 204369483U CN 201420868099 U CN201420868099 U CN 201420868099U CN 204369483 U CN204369483 U CN 204369483U
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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, be specifically related to a kind ofly be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, this device comprises base plate, motor, reductor, drop-gear box, coupler, reel, reel bearing, drop-gear box bearing; Motor is connected with reductor one end, in drop-gear box, gear drive is installed, the reductor other end is connected with gear drive one end, drop-gear box is fixedly mounted on base plate by drop-gear box bearing, the gear drive other end is connected with reel by coupler, and reel is fixedly mounted on base plate by 2 reel bearings.The utility model integral arrangement is compact, can not interfere with onsite application environment; Reliability is high, and ensuring smooth transmission, control are precisely; Structural materials is corrosion-resistant steel, avoids the etching problem of structural materials; The utility model M/C can realize band and carry the winding of steel rope on reel under state.
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 winding plant 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 long rod tools of nuclear power plant.Two cover instruments use in Spent fuel pit, are the special tools that old C&P systems and burnable poison assembly are switched in operation.Two cover instruments are all designed with winding plant, and radical function to promote for old C&P systems and burnable poison assembly and down maneuver provides propulsive effort.
The winding plant of current domestic nuclear power comprises external product and home products.External product winding plant is manual drives, and assembly promotes and down maneuver all needs people's manual manipulation to complete, and whole operating process efficiency is lower, takies the nuclear station overhaul time.And home products Problems existing is that the design of winch messenger chain is unreasonable, winch structural arrangement is compact not, winch platform space is taken too large, has risk of collision in lifting tool process with other instruments in onsite application environment.Meanwhile, this product structure reliability domestic is poor, and Transmission damages and has a big risk.In addition, these two kinds of winding plants in operation time, the state in winding plant cannot interpretation to old C&P systems and burnable poison assembly for operating personal, needs staff to rely on operating experience to determine, and is unfavorable for prevention of accident.
Summary of the invention
For above-mentioned prior art, the technical problem to be solved in the present invention is to provide and is a kind ofly applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, arrange unreasonable in order to solve existing winding plant, inefficiency and cannot accurately determine the problems such as the position of grabbing assembly.
In order to solve the problems of the technologies described above, the utility model is a kind of is applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, and this device comprises base plate, motor, reductor, drop-gear box, coupler, reel, reel bearing, drop-gear box bearing; Motor is connected with reductor one end, in drop-gear box, gear drive is installed, the reductor other end is connected with gear drive one end, drop-gear box is fixedly mounted on base plate by drop-gear box bearing, the gear drive other end is connected with reel by coupler, and reel is fixedly mounted on base plate by 2 reel bearings.
Described gear drive comprises a gear, No. two gears, gear wheel shaft, No. three gears, No. four gears, worm screw, turbine; Reductor upper end is connected with a gear of gear drive, and No. two gears are arranged on gear wheel shaft epimere, and the diameter of a gear is less than No. two gear diameters, and a gear and No. two gears meshing, as primary speed-down; Gear wheel shaft hypomere is processed with No. four gears, and No. two gear driven gear wheel shafts rotate together, and No. three gears are arranged on worm screw upper end, and No. four gear diameters are less than No. three gear diameters, and No. four gears and No. three gears meshing on gear wheel shaft, as double reduction; No. three gear driven worm screws rotate together, and worm screw engages with turbine, as three grades of decelerations; Turbine one end is connected with reel by coupler, and band movable reel rotates.
A kind ofly be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus and also comprise Manual drive mechanism, Manual drive mechanism detouchable is arranged on gear wheel shaft top, manual drives gear wheel shaft rotates, and drives double reduction and three grades of decelerating operation, drives reel to rotate and realizes elevator operation.
Described Manual drive mechanism comprises wind and rotating disk, and wind is arranged on rotating disk limit, and center of turntable is connected with gear wheel shaft top side detachable.
Be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus and also comprise a coder, coder is arranged on reel ends.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
(1) integral arrangement of the present invention is compact, can not interfere with onsite application environment;
(2) reliability of the present invention is high, and ensuring smooth transmission, control are precisely;
(3) structural materials of the present invention is corrosion-resistant steel, avoids the etching problem of prior art;
(4) the present invention is hand easy to operate, can realize band and carry the winding of steel rope on reel under state;
(5) the present invention can calculate according to the rotation number of turns of reel and show steel rope spooling length.
Accompanying drawing explanation
To be that the present invention is a kind of be applicable to the winding plant three-dimensional structure schematic diagram that spentnuclear fuel associated component switches gripping apparatus to Fig. 1;
To be that the present invention is a kind of be applicable to the winding plant cutaway view that spentnuclear fuel associated component switches gripping apparatus to Fig. 2;
To be that the present invention is a kind of be applicable to the winding plant back view that spentnuclear fuel associated component switches gripping apparatus to Fig. 3;
In figure: 1-base plate, 2-motor, 3-reductor, 4-drop-gear box, 5-Manual drive mechanism, 6-coupler, 7-reel, 8-reel bearing, 9-coder, 10-gear, 11-No. bis-gears, 12-gear wheel shaft, 13-No. tri-gears, 14-worm screw, 15-turbine, 16-drop-gear box bearing, 17-No. tetra-gears, 18-wind, 19-rotating disk.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is elaborated.
As shown in Figure 1, Figure 2 and Figure 3, the present invention is a kind of to be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus and to comprise base plate 1, motor 2, reductor 3, drop-gear box 4, coupler 6, reel 7, reel bearing 8, gear 10, No. two gears 11, gear wheel shaft 12, No. three gears 13, worm screw 14, turbine 15, drop-gear box bearing 16; Motor 2 is connected with reductor 3, reductor 3 is fixedly mounted on drop-gear box 4, drop-gear box 4 is fixedly mounted on base plate 1 by drop-gear box bearing 16, in drop-gear box 4, gear drive is installed, reductor 3 is connected with gear drive, gear drive is connected with reel 7 by coupler 6, reel 7 is fixedly mounted on base plate 1 by 2 reel bearings 8, motor 2 drives reductor 3 to move, reductor 3 driven gear transmission device, gear drive is with movable reel 7 to rotate by coupler 6, the winding of steel rope on reel 7 under realization band year state.
As shown in Figure 2, gear drive comprises a gear 10, No. two gears 11, gear wheel shaft 12, No. three gears 13, No. four gears 17, worm screw 14, turbine 15; Reductor 3 upper end is connected with a gear 10 of gear drive, and No. two gears 11 are arranged on gear wheel shaft 12 epimere, and the diameter of a gear 10 is less than No. two gear 11 diameters, and a gear 10 engages, as primary speed-down with No. two gears 11; Gear wheel shaft 12 hypomere is processed with No. four gears 17, No. two gear 11 driven gear axles 12 rotate together, and No. three gears 13 are arranged on worm screw 14 upper end, and No. four gear 17 diameters are less than No. three gear 13 diameters, on gear wheel shaft 12, No. four gears 17 engage, as double reduction with No. three gears 13; No. three gears 13 drive worm screw 14 to rotate together, and worm screw 14 engages with turbine 15, as three grades of decelerations; Turbine 14 one end is connected with reel 7 by coupler 6, and band movable reel 7 rotates.
As illustrated in fig. 1 and 2, the present invention is a kind of to be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus and also to comprise Manual drive mechanism 5 and coder 9, Manual drive mechanism 5 comprises wind 18 and rotating disk 19, wind 18 is arranged on rotating disk 19 limit, rotating disk 19 center is connected with gear wheel shaft 12 top side detachable, when this winding plant of needs manual drives, Manual drive mechanism 5 is connected with gear wheel shaft 12 top, manual drives gear wheel shaft 12 rotates, now, double reduction and three grades of normal work of slowing down, drive reel 7 to rotate and realize elevator operation, when motor 2 provides propulsive effort, dismountable Manual drive mechanism 5, coder 9 is arranged on reel 7 end, in order to rotate the number of turns to reel 7 and steel rope spooling length counts.
The present invention is a kind of, and to be applicable to the winding plant structural materials that spentnuclear fuel associated component switches gripping apparatus be corrosion-resistant steel, avoids the corrosion phenomenon of structural materials.
Claims (5)
1. one kind is applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: this device comprises base plate (1), motor (2), reductor (3), drop-gear box (4), coupler (6), reel (7), reel bearing (8), drop-gear box bearing (16); Motor (2) is connected with reductor (3) one end, drop-gear box is provided with gear drive in (4), reductor (3) other end is connected with gear drive one end, drop-gear box (4) is fixedly mounted on base plate (1) by drop-gear box bearing (16), the gear drive other end is connected with reel (7) by coupler (6), and reel (7) is fixedly mounted on base plate (1) by 2 reel bearings (8).
2. be according to claim 1ly applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: described gear drive comprises a gear (10), No. two gears (11), gear wheel shaft (12), No. three gears (13), No. four gears (17), worm screw (14), turbine (15); Reductor (3) upper end is connected with a gear (10) of gear drive, No. two gears (11) are arranged on gear wheel shaft (12) epimere, the diameter of a gear (10) is less than No. two gear (11) diameters, a gear (10) is engaged, as primary speed-down with No. two gears (11); Gear wheel shaft (12) hypomere is processed with No. four gears (17), No. two gears (11) driven gear axle (12) rotate together, No. three gears (13) are arranged on worm screw (14) upper end, No. four gear (17) diameters are less than No. three gear (13) diameters, upper No. four gears (17) of gear wheel shaft (12) are engaged, as double reduction with No. three gears (13); No. three gears (13) drive worm screw (14) to rotate together, and worm screw (14) engages with turbine (15), as three grades of decelerations; Turbine (14) one end is connected with reel (7) by coupler (6), and band movable reel (7) rotates.
3. be according to claim 2ly applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: this device also comprises Manual drive mechanism (5), Manual drive mechanism (5) detouchable is arranged on gear wheel shaft (12) top, manual drives gear wheel shaft (12) rotates, drive double reduction and three grades of decelerating operation, drive reel (7) to rotate and realize elevator operation.
4. be according to claim 3ly applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: described Manual drive mechanism (5) comprises wind (18) and rotating disk (19), wind (18) is arranged on rotating disk (19) limit, and rotating disk (19) center is connected with gear wheel shaft (12) top side detachable.
5. be according to claim 1 and 2ly applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus, it is characterized in that: this device also comprises coder (9), coder (9) is arranged on reel (7) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868099.2U CN204369483U (en) | 2014-12-30 | 2014-12-30 | A kind ofly be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868099.2U CN204369483U (en) | 2014-12-30 | 2014-12-30 | A kind ofly be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204369483U true CN204369483U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420868099.2U Active CN204369483U (en) | 2014-12-30 | 2014-12-30 | A kind ofly be applicable to the winding plant that spentnuclear fuel associated component switches gripping apparatus |
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| CN (1) | CN204369483U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672831A (en) * | 2016-12-26 | 2017-05-17 | 江苏智舟智能装备技术有限公司 | Sensor lifting device for unmanned water quality monitoring ship |
| CN107098283A (en) * | 2017-04-05 | 2017-08-29 | 周楠 | A kind of mechanical elevator wheel |
| CN107767972A (en) * | 2017-10-17 | 2018-03-06 | 中国核动力研究设计院 | A kind of reactor detector removes the capacity reducing component and its capacity reduction method of device |
| CN109279531A (en) * | 2017-07-20 | 2019-01-29 | 成都凯天电子股份有限公司 | Double drive hoisting apparatus switching mechanism |
| CN115367646A (en) * | 2022-07-08 | 2022-11-22 | 江苏核电有限公司 | Loading and unloading machine main lifting driving device for nuclear power station |
-
2014
- 2014-12-30 CN CN201420868099.2U patent/CN204369483U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672831A (en) * | 2016-12-26 | 2017-05-17 | 江苏智舟智能装备技术有限公司 | Sensor lifting device for unmanned water quality monitoring ship |
| CN107098283A (en) * | 2017-04-05 | 2017-08-29 | 周楠 | A kind of mechanical elevator wheel |
| CN109279531A (en) * | 2017-07-20 | 2019-01-29 | 成都凯天电子股份有限公司 | Double drive hoisting apparatus switching mechanism |
| CN109279531B (en) * | 2017-07-20 | 2023-10-24 | 成都凯天电子股份有限公司 | Double-drive hoisting device switching mechanism |
| CN107767972A (en) * | 2017-10-17 | 2018-03-06 | 中国核动力研究设计院 | A kind of reactor detector removes the capacity reducing component and its capacity reduction method of device |
| CN107767972B (en) * | 2017-10-17 | 2019-10-01 | 中国核动力研究设计院 | A kind of reactor detector removes the capacity reducing component and its capacity reduction method of device |
| CN115367646A (en) * | 2022-07-08 | 2022-11-22 | 江苏核电有限公司 | Loading and unloading machine main lifting driving device for nuclear power station |
| CN115367646B (en) * | 2022-07-08 | 2024-05-10 | 江苏核电有限公司 | Main lifting driving device of loading and unloading machine for nuclear power station |
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