CN202215833U - Nuclear valve long-distance transmission device - Google Patents
Nuclear valve long-distance transmission device Download PDFInfo
- Publication number
- CN202215833U CN202215833U CN2011202961081U CN201120296108U CN202215833U CN 202215833 U CN202215833 U CN 202215833U CN 2011202961081 U CN2011202961081 U CN 2011202961081U CN 201120296108 U CN201120296108 U CN 201120296108U CN 202215833 U CN202215833 U CN 202215833U
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- valve
- long
- universal joint
- transmission device
- nuclear grade
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Abstract
The utility model relates to a nuclear valve long-distance transmission device, comprising a valve adapter, a transmission mechanism provided with a flexible shaft, a through-the-wall operating bench, and a valve driving mechanism, which are connected together successively. The valve adapter is connected with is a nuclear valve. With the above-mentioned structure, the novel nuclear valve long-distance transmission device solves the problems of complex structure, large work load of construction and high cost of a conventional valve long-distance transmission mechanism in the nuclear power industry, realizes long-distance switching operation of various valves, and is applicable to various demanding spatial environments with various and flexible mechanism configurations.
Description
Technical field
The utility model relates to the long-range transmission device of a kind of nuclear grade valve, specifically, relates to the transmission device that is applicable to the long-range driving mechanism of nuclear power station nuclear grade valve.
Background technique
Valve is the visual plant of controlling plumbing fixtures material, equipment operation in nuclear power station.Valve can be quick, correct opening and closing most important to the safe operation of nuclear power.But because some valve is positioned at high radiation area, pipe-line equipment compact district and high-temperature area, can't manual work operated valve nearby.
Though there has been the nuclear grade valve that can realize long-range transmission in the market, the technical problem of having been mentioned above having solved, the transmission device of these existing nuclear grade valves is general exists complex structure, the construction operation amount is big, cost is high problem.
The model utility content
The utility model purpose is to provide a kind of nuclear grade valve long-range transmission device, to solve the technical problem that existing transmission structures is complicated, the construction operation amount is big, cost is high.
To achieve these goals, the technological scheme of the utility model is following:
The long-range transmission device of a kind of nuclear grade valve comprises the valve ABAP Adapter, the driving mechanism that has flexible shaft, through-wall type operating table and the valve driving mechanism that link to each other successively; Valve ABAP Adapter wherein is connected with said nuclear grade valve.
Said driving mechanism comprises: first straight connecting rod that links to each other with the through-wall type operating table; First universal joint that links to each other away from an end of through-wall type operating table with first straight connecting rod; Link to each other and hard-wired first steering gear box with said first universal joint; Second universal joint that the output terminal of said first steering gear box connects;
The 3rd universal joint links to each other with said second universal joint through second straight connecting rod; Link to each other and hard-wired second steering gear box with said the 3rd universal joint; The flexible shaft that the output terminal of said second steering gear box connects and bends, this flexible shaft connects said valve ABAP Adapter away from the output terminal of second steering gear box.
Said first steering gear box is 90 ° of steering gear boxs or 300 ° of rotary type gear-boxes or T type gear-box.
Said second steering gear box is 90 ° of steering gear boxs or 300 ° of rotary type gear-boxes or T type gear-box.
Said first universal joint is the three-section type universal joint, and said second, third universal joint is the two-segment type universal joint.
Said nuclear grade valve is the valve of band reducing gear, and said valve ABAP Adapter is non-rising stem valve ABAP Adapter.
Said nuclear grade valve is the rising stem valve, and said valve ABAP Adapter is a rising stem valve ABAP Adapter.
Said nuclear grade valve is a handwheel rising valve, and said valve ABAP Adapter is a rising handwheel valve ABAP Adapter.
The long-range transmission device of novel nuclear grade valve of the said structure of the utility model; Can solve the existing long-range driving mechanism complex structure of valve, the construction operation amount is big, cost is high problem for nuclear power industry; Can realize the remote switch operation to various valves, flexible and varied mechanism's configuration is applicable to the space environment of various harshnesses.
Description of drawings
Fig. 1 is the overall structure schematic representation of the long-range transmission device of nuclear grade valve of the utility model.
Fig. 2 is the structural representation of 300 ° of rotary type gear-boxes.
Fig. 3 is the structural representation of T type gear-box.
Fig. 4 is the structural representation that is applicable to the non-rising stem valve ABAP Adapter of band reducing gear valve.
Fig. 5 is the structural representation that is applicable to the rising stem valve ABAP Adapter of rising stem valve.
Fig. 6 is the structural representation that is applicable to the rising handwheel valve ABAP Adapter of handwheel rising valve.
Fig. 7 is that flexible shaft can be realized 90 ° of schematic representation that turn to of four three dimensional space at most.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1; The long-range driving mechanism of a kind of nuclear power station valve comprises: valve driving mechanism 1, through-wall type operating table 2, straight connecting rod 3,4,90 ° of steering gear boxs 5 of three-section type universal joint, two-segment type universal joint 6, supporting element 7, flexible shaft lifting part 8, flexible shaft 9, valve ABAP Adapter 10, supporting element 12, straight connecting rod 13,14,90 ° of steering gear boxs 15 of two-segment type universal joint.Wherein, driving mechanism 1 links to each other with through-wall type operating table 2, is used to provide valve drive forces; Through-wall type operating table 2 links to each other with three-section type universal joint 4 through straight connecting rod 3; Three-section type universal joint 4 is connected with 90 ° of steering gear boxs 5; 90 ° of steering gear boxs 5 connect output terminal and connect two-segment type universal joint 6; Two-segment type universal joint 6 is connected with straight connecting rod 13 again; Straight connecting rod 13 other ends are connected with 90 ° of steering gear boxs 15 through two-segment type universal joint 14; Supporting element 7 supports 90 ° of steering gear boxs 15; 90 ° of steering gear box 15 output terminals directly are connected with flexible shaft 9, and flexible shaft 9 turns to 90 °, and axle body is supported by flexible shaft lifting part 8; Flexible shaft 9 output terminals link to each other with valve ABAP Adapter 10; Valve ABAP Adapter 10 directly connects valve handle and drives valve 11.
Above-mentioned 90 ° of steering gear boxs also can be selected 300 ° of rotary type gear-boxes for use, and are as shown in Figure 2, realize turning to more flexibly adjusting.Above-mentioned 90 ° of steering gear boxs also can be selected T type gear-box for use, and are as shown in Figure 3, realize controlling simultaneously the function of two same valves.
Valve ABAP Adapter 10 has three kinds of different structures, is applicable to different valve version respectively: be applicable to the non-rising stem valve ABAP Adapter of band reducing gear valve, and as shown in Figure 4; Be applicable to the rising stem valve ABAP Adapter of rising stem valve (like gate valve), as shown in Figure 5; Be applicable to the rising handwheel valve ABAP Adapter of handwheel rising valve (like stop valve), as shown in Figure 6.
To the big valve of moment of torsion, can adopt the moment of torsion assist device, as shown in Figure 7, be installed in above the valve ABAP Adapter 10, reduce the valve output torque.This moment of torsion assist device reduction speed ratio is 4: 1.Flexible shaft 9 length are optional, and same flexible shaft can realize that at most four three dimensional space turn to for 90 °.
During work, realize remote switch operation to valve 11 through operated valve driving mechanism 1.
This device can be realized the remote switch operation to various valves, and flexible and varied mechanism's configuration is applicable to the space environment of various harshnesses.
The long-range driving mechanism of the utility model nuclear grade valve has increased the flexible shaft driving mechanism, can crookedly flexibly change direction of transfer.Three-section type universal joint, two-segment type universal joint and other mechanism cooperate practicality in the long-range driving mechanism of the utility model nuclear grade valve, have reduced installation difficulty.90 ° of steering gear box volume weights reduce (adopt the design of UG3D software, reduce unnecessary wall thickness and characteristic) in the long-range driving mechanism of the utility model nuclear grade valve
Above embodiment's description mainly is for basic principle that the utility model is described and major character.The utility model is not limited to the description scope of the foregoing description, in the scope of the utility model appended claims, can make variously replenish, change and replacing.
Claims (8)
1. the long-range transmission device of nuclear grade valve is characterized in that, comprises the valve ABAP Adapter, the driving mechanism that has flexible shaft, through-wall type operating table and the valve driving mechanism that link to each other successively; Valve ABAP Adapter wherein is connected with said nuclear grade valve.
2. the long-range transmission device of nuclear grade valve as claimed in claim 1 is characterized in that said driving mechanism comprises:
First straight connecting rod that links to each other with the through-wall type operating table;
First universal joint that links to each other away from an end of through-wall type operating table with first straight connecting rod;
Link to each other and hard-wired first steering gear box with said first universal joint;
Second universal joint that the output terminal of said first steering gear box connects;
The 3rd universal joint links to each other with said second universal joint through second straight connecting rod;
Link to each other and hard-wired second steering gear box with said the 3rd universal joint;
The flexible shaft that the output terminal of said second steering gear box connects and bends, this flexible shaft connects said valve ABAP Adapter away from the output terminal of second steering gear box.
3. the long-range transmission device of nuclear grade valve as claimed in claim 2 is characterized in that, said first steering gear box is 90 ° of steering gear boxs or 300 ° of rotary type gear-boxes or T type gear-box.
4. the long-range transmission device of nuclear grade valve as claimed in claim 2 is characterized in that, said second steering gear box is 90 ° of steering gear boxs or 300 ° of rotary type gear-boxes or T type gear-box.
5. the long-range transmission device of nuclear grade valve as claimed in claim 2 is characterized in that said first universal joint is the three-section type universal joint, and said second, third universal joint is the two-segment type universal joint.
6. like the long-range transmission device of the described nuclear grade valve of arbitrary claim in the claim 1 to 5, it is characterized in that said nuclear grade valve is the valve of band reducing gear, said valve ABAP Adapter is non-rising stem valve ABAP Adapter.
7. like the long-range transmission device of the described nuclear grade valve of arbitrary claim in the claim 1 to 5, it is characterized in that said nuclear grade valve is the rising stem valve, said valve ABAP Adapter is a rising stem valve ABAP Adapter.
8. like the long-range transmission device of the described nuclear grade valve of arbitrary claim in the claim 1 to 5, it is characterized in that said nuclear grade valve is a handwheel rising valve, said valve ABAP Adapter is a rising handwheel valve ABAP Adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202961081U CN202215833U (en) | 2011-08-15 | 2011-08-15 | Nuclear valve long-distance transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202961081U CN202215833U (en) | 2011-08-15 | 2011-08-15 | Nuclear valve long-distance transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215833U true CN202215833U (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202961081U Expired - Fee Related CN202215833U (en) | 2011-08-15 | 2011-08-15 | Nuclear valve long-distance transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215833U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257901A (en) * | 2015-11-28 | 2016-01-20 | 裴学华 | Valve device |
| CN106402466A (en) * | 2016-09-06 | 2017-02-15 | 上海凯研机械设备有限公司 | Valve flexible shaft remote-transmission mechanism |
| CN106439185A (en) * | 2016-10-10 | 2017-02-22 | 上海凯研机械设备有限公司 | Angular travel valve remote transmission mechanism |
| CN107218434A (en) * | 2017-07-28 | 2017-09-29 | 江苏华洋新思路能源装备股份有限公司 | AP1000 heap-type nuclear power generating sets injection needle valve extension rod |
| CN107355587A (en) * | 2017-08-21 | 2017-11-17 | 江苏华洋新思路能源装备股份有限公司 | A kind of nuclear power generating sets injection needle-like valve-regulated devices |
| CN107420609A (en) * | 2017-06-20 | 2017-12-01 | 上海洛瓷动力科技有限公司 | Common drive shaft driving with by driving device and its driving by driving device method |
| CN108548007A (en) * | 2018-04-24 | 2018-09-18 | 深圳中广核工程设计有限公司 | A kind of modularization nuclear power plant valve remote transmission device and its modular design method |
-
2011
- 2011-08-15 CN CN2011202961081U patent/CN202215833U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257901A (en) * | 2015-11-28 | 2016-01-20 | 裴学华 | Valve device |
| CN106402466A (en) * | 2016-09-06 | 2017-02-15 | 上海凯研机械设备有限公司 | Valve flexible shaft remote-transmission mechanism |
| CN106439185A (en) * | 2016-10-10 | 2017-02-22 | 上海凯研机械设备有限公司 | Angular travel valve remote transmission mechanism |
| CN106439185B (en) * | 2016-10-10 | 2019-05-21 | 上海凯研机械设备有限公司 | Angular travel valve teletransmission mechanism |
| CN107420609A (en) * | 2017-06-20 | 2017-12-01 | 上海洛瓷动力科技有限公司 | Common drive shaft driving with by driving device and its driving by driving device method |
| CN107420609B (en) * | 2017-06-20 | 2019-01-29 | 上海洛瓷动力科技有限公司 | Common drive shaft driving with by driving device and its driving by driving device method |
| CN107218434A (en) * | 2017-07-28 | 2017-09-29 | 江苏华洋新思路能源装备股份有限公司 | AP1000 heap-type nuclear power generating sets injection needle valve extension rod |
| CN107355587A (en) * | 2017-08-21 | 2017-11-17 | 江苏华洋新思路能源装备股份有限公司 | A kind of nuclear power generating sets injection needle-like valve-regulated devices |
| CN108548007A (en) * | 2018-04-24 | 2018-09-18 | 深圳中广核工程设计有限公司 | A kind of modularization nuclear power plant valve remote transmission device and its modular design method |
| CN108548007B (en) * | 2018-04-24 | 2019-10-18 | 深圳中广核工程设计有限公司 | A kind of modularization nuclear power plant valve remote transmission device and its modular design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |