CN201936525U - Practicing rack for simulating replacement of cobalt adjusting rod - Google Patents
Practicing rack for simulating replacement of cobalt adjusting rod Download PDFInfo
- Publication number
- CN201936525U CN201936525U CN2010206833853U CN201020683385U CN201936525U CN 201936525 U CN201936525 U CN 201936525U CN 2010206833853 U CN2010206833853 U CN 2010206833853U CN 201020683385 U CN201020683385 U CN 201020683385U CN 201936525 U CN201936525 U CN 201936525U
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- platform
- telescopic pipe
- cobalt
- regulating rod
- stand
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Abstract
The utility model belongs to the technical field of producing CANDU type heavy water reactor cobalt 60, and particularly relates to a practicing rack for simulating the replacement of a cobalt adjusting rod. The practicing rack for imitating the replacement of the cobalt adjusting rod mainly comprises a simulation platform main body, a stair and a platform guardrail, wherein the simulation platform main body is a practicing main area and consists of a rectangular platform and six support steel columns below the platform, the stair is arranged at one side of the simulation platform main body, handrails are arranged at two sides of the stair, and the periphery of the platform is provided with the platform guardrail and is welded with a platform suspension ring; and distribution situation of a reactor top driving mechanism is simulated at the center of the platform, corresponding opening positions of a single adjusting rod, a shutdown rod and a vanadium detector are designed according to one to one proportion, a simulation sleeve tube is manufactured and consists of a shutdown rod sleeve tube, a mechanical absorbing rod sleeve tube, an adjusting rod sleeve tube, and a vanadium detector cover plate and a vanadium detector simulation component below, and the step dimension around the openings are consistent with the true dimension at the reactor top. Through three times of overhauling simulation practicing operations, the practicing rack for simulating the replacement of the cobalt adjusting rod can better meet the practicing demands.
Description
Technical field
The utility model belongs to CANDU type heavy water reactor cobalt 60 production technical field, is specially a kind of cobalt regulating rod and changes the simulated maneuver stand.
Background technology
For satisfying the formal enforcement that cobalt 60 was produced in three phases of Qinshan, need before enforcement, change the simulated operation rehearsal of operation.For guaranteeing the degree true to nature of rehearsal, what the simulated operation rehearsal was used is specific purpose tool and the cask flask the same with formal enforcement, but need to make one with the similar analog platform of reactor top driving mechanism platform, make operating personnel can on analog platform, use specific purpose tool to carry out the simulation replacing of cobalt regulating rod.
Summary of the invention
The purpose of this utility model is to provide a kind of cobalt regulating rod to change the simulated maneuver stand, to satisfy the simulated maneuver demand that cobalt 60 is produced.
A kind of cobalt regulating rod described in the utility model is changed the simulated maneuver stand, comprises analog platform main body, stair and platform guardrail; The analog platform main body supports steel column by rectangular platform and its following six roots of sensation and constitutes, and the one side is fixedly connected with stair by bolt, is welded with platform guardrail and platform suspension ring around the platform; The platform center is according to being furnished with shut-down rod telescopic pipe, mechanical absorbing rod telescopic pipe, regulating rod telescopic pipe and vanadium detector cover plate and following vanadium detector simulation spare thereof with on-the-spot 1: 1 spacing, size, and these parts vertically pass platform plane; The shut-down rod telescopic pipe is connected with the shut-down rod driving mechanism, is 4 altogether, is evenly arranged in the platform center; Machinery absorbing rod telescopic pipe is arranged in platform and goes upstairs in the middle of 2 shut-down rod telescopic pipes of ladder way equidirectional one side; The regulating rod telescopic pipe is arranged in the middle of 2 other shut-down rod telescopic pipes, and is relative with mechanical absorbing rod telescopic pipe; Vanadium detector cover plate is in the center arrangement of above telescopic pipe, and the below is 1: 1 a vanadium detector simulation spare; The white space of both sides is that analog platform overhauls regional A and analog platform maintenance area B on the platform.
Having the hole on the described analog platform main platform, is stepped in the hole, and shut-down rod telescopic pipe, mechanical absorbing rod telescopic pipe and regulating rod telescopic pipe have corresponding step outward, directly insert in the hole on the platform.
Having the hole on the described analog platform main platform, is stepped in the hole, in the hole on the vanadium detector simulation spare insertion platform, hangs with step, and vanadium detector cover plate covers vanadium detector simulation spare.
Described rectangular platform is long * wide be 3.8 * 3.2 meters.
Described podium level is 2.84 meters.
Be connected and fixed with many braces between described support steel column.
All there are 1.2 meters high handrails on described stair both sides.
Described platform guardrail is high 1.2 meters.
The obtained effect of the utility model is: the utility model is according to cobalt 60 production processes, with reactor top driving mechanism platform is source, position and size according to reactor top regulating rod, shut-down rod and vanadium detector, design the cobalt regulating rod and changed the simulated maneuver stand, 1: 1 ratio is designed the respective openings position of single regulating rod, shut-down rod and vanadium detector, and make the simulation telescopic pipe, parameatal step dimension also with the serious real consistent size of heap.The cobalt regulating rod is changed the simulated maneuver operation demonstration of simulated maneuver stand before through 104,204 and 105 overhauls, can satisfy the simulated maneuver requirement, by on the rehearsal platform, carrying out simulated operation, cobalt 60 producers change process to the cobalt regulating rod and constantly are familiar with and grasp, have successfully finished cobalt 60 production works of three overhauls.
Description of drawings
Fig. 1 is that the utility model cobalt regulating rod is changed simulated maneuver stand overall schematic;
Fig. 2 is that the utility model cobalt regulating rod is changed simulated maneuver stand vertical view;
Fig. 3 is that the utility model cobalt regulating rod is changed simulated maneuver stand front view;
Among the figure: 1, analog platform main body; 2, shut-down rod telescopic pipe; 3, mechanical absorbing rod telescopic pipe; 4, regulating rod telescopic pipe; 5, vanadium detector cover plate; 6, analog platform overhauls regional A; 7, analog platform maintenance area B; 8, stair; 9, platform guardrail; 10, platform suspension ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, cobalt regulating rod replacing simulated maneuver stand comprises analog platform main body 1, stair 8 and platform guardrail 9.Analog platform main body 1 is the rehearsal main areas, supports steel column by rectangular platform and its following six roots of sensation and constitutes, and supports between steel column being connected and fixed with many braces; Rectangular platform is long * wide be 3.8 * 3.2 meters, the deployment scenarios of the center simulation heap top driving mechanism platform; Podium level is 2.84 meters, and height can not be low excessively, because of leaving the space that the simulation telescopic pipe is arranged in the below, also can not be too high, and the lifting altitude of crane is not enough in order to avoid cobalt 60 cask flasks are in vertical state when being installed on the platform; Because when carrying out simulated maneuver, need hold 8～10 people operation and watching on platform simultaneously on the platform, and shield assembly that uses and cask flask all will be installed on the platform, and gross weight is about 25 tons, so the supporting capacity of analog platform main body 1 is wanted to satisfy above requirement.Go up lower platform for ease of personnel, one side of analog platform main body 1 is provided with stair 8, all there are 1.2 meters high handrails on stair 8 both sides, to guarantee personal security, prevent to fall, stair 8 are what to be separated with analog platform main body 1, in use, can adopt at the both sides erection bolt to be connected and fixed, and transportation the time can separate, be convenient to the lifting transhipment; For preventing that personnel fall in the rehearsal process, be provided with high 1.2 meters platform guardrail 9 around the analog platform main body 1, platform guardrail 9 adopts welding manner to be connected with analog platform main body 1.Be welded with platform suspension ring 10 around the platform, the lifting that is used for platform shackle is installed during with transportation and suspender belt uses.The white space of both sides is that analog platform overhauls regional A6 and analog platform maintenance area B 7 on the platform, can hold 8～10 people operation and watching on platform simultaneously, also can put comparatively light specific purpose tool of part and maintenance parts.
As shown in Figure 2, the deployment scenarios of platform center simulation heap top driving mechanism platform is as follows: comprise shut-down rod telescopic pipe 2, mechanical absorbing rod telescopic pipe 3, regulating rod telescopic pipe 4 and vanadium detector cover plate 5 and following vanadium detector simulation spare thereof.These parts vertically pass platform plane according to on-the-spot arrangement pitch, size simulation in 1: 1, with on-the-spot consistent; Wherein, shut-down rod telescopic pipe 2, mechanical absorbing rod telescopic pipe 3 and regulating rod telescopic pipe 4 directly insert in the hole on the analog platform, are stepped in the hole, and telescopic pipe also has corresponding step outward, can live telescopic pipe by frame; Vanadium detector cover plate 5 directly covers the square aperture of vanadium detector simulation spare top, and vanadium detector simulation spare inserts in the hole of analog platform, also hangs with step.Shut-down rod telescopic pipe 2 is connected with the shut-down rod driving mechanism, be 4 altogether, be evenly arranged in the platform center, according to the simulation fully in 1: 1 of on-the-spot arrangement pitch, the local deployment scenarios of analog-driven mechanism platform behind the shut-down rod driving mechanism can be installed, changing for regulating rod provides and true consistent replacing condition, the service work of the shut-down rod replacing that also can be used for doing simulated exercises; Machinery absorbing rod telescopic pipe 3 is all identical with shut-down rod telescopic pipe 2 sizes and structure, driving mechanism is also similar substantially, be arranged in platform and go upstairs in the middle of 2 shut-down rod telescopic pipes 2 of ladder way equidirectional one side, simulated field arranged around when can be used for the regulating rod replacing, doing simulated exercises when also can be used for the absorbing rod replacing; Regulating rod telescopic pipe 4 is arranged in the middle of 2 other shut-down rod telescopic pipes 2, relative with mechanical absorbing rod telescopic pipe 3, regulating rod telescopic pipe 4 is made according to 1: 1 size with Field adjustment rod telescopic pipe, can put D type cobalt regulating rod in it, be used for simulation and change the work of cobalt regulating rod, the part layout of shut-down rod on every side and absorbing rod driving mechanism layout and on-the-spot driving mechanism platform is consistent, and real replacing environment can be provided; Vanadium detector cover plate 5 is in the center arrangement of above telescopic pipe, consistent with the local layout of on-the-spot driving mechanism platform, the below is 1: 1 a vanadium detector simulation spare, can be used for the vanadium detector simulation and change rehearsal, regulating rod on every side, shut-down rod and absorbing rod telescopic pipe are arranged and be can be used for the simulated field truth, so that the replacing that approaches field condition training to be provided.
Use analog platform to drill as follows:
(1) the cobalt regulating rod is changed each ingredient of simulated maneuver stand be transported to the space more extensively, the highly higher factory building of driving lifting altitude more than 10 meters, and the assembling of simulating pieces such as analog platform main body 1 and stair 8, regulating rod driving mechanism, regulating rod and vanadium detector finished.
(2) the cobalt regulating rod is changed the analog platform that some hand-operated tools that need use and light specific purpose tool lift on the analog platform main body 1 and overhauled regional A6 and analog platform maintenance area B 7, and put neat, the instrument that other is heavier and bigger then is placed in around the simulating bench.
(3) one groups of about 7 people of operating personnel, the simulated field situation behind wearing frog-suit and the headset, is climbed up analog platform from stair 8.
(4) hand-held maintenance instructions of work responsible official begin to arrange this group operating personnel according to program, and regulating rod driving mechanism and telescopic pipe on the analog platform are operated, and simulated field cobalt regulating rod is changed.
(5) one group simulated after, the regulating rod driving mechanism is returned to original state.
Through the simulated maneuver operation of three overhauls, verify that this cobalt regulating rod replacing simulated maneuver stand can satisfy the rehearsal requirement preferably.
Claims (8)
1. a cobalt regulating rod is changed the simulated maneuver stand, it is characterized in that: comprise analog platform main body (1), stair (8) and platform guardrail (9); Analog platform main body (1) supports steel column by rectangular platform and its following six roots of sensation and constitutes, and the one side is fixedly connected with stair (8) by bolt, is welded with platform guardrail (9) and platform suspension ring (10) around the platform; The platform center is according to being furnished with shut-down rod telescopic pipe (2), mechanical absorbing rod telescopic pipe (3), regulating rod telescopic pipe (4) and vanadium detector cover plate (5) and following vanadium detector simulation spare thereof with on-the-spot 1: 1 spacing, size, and these parts vertically pass platform plane; Shut-down rod telescopic pipe (2) is connected with the shut-down rod driving mechanism, is 4 altogether, is evenly arranged in the platform center; Machinery absorbing rod telescopic pipe (3) is arranged in platform and goes upstairs in the middle of 2 shut-down rod telescopic pipes (2) of ladder way equidirectional one side; Regulating rod telescopic pipe (4) is arranged in the middle of other 2 shut-down rod telescopic pipes (2), and is relative with mechanical absorbing rod telescopic pipe (3); Vanadium detector cover plate (5) is in the center arrangement of above telescopic pipe, and the below is 1: 1 a vanadium detector simulation spare; The white space of both sides is that analog platform overhauls regional A (6) and analog platform maintenance area B (7) on the platform.
2. cobalt regulating rod according to claim 1 is changed the simulated maneuver stand, it is characterized in that: have the hole on described analog platform main body (1) platform, be stepped in the hole, shut-down rod telescopic pipe (2), mechanical absorbing rod telescopic pipe (3) and regulating rod telescopic pipe (4) are outer corresponding step, directly inserts in the hole on the platform.
3. cobalt regulating rod according to claim 1 is changed the simulated maneuver stand, it is characterized in that: have the hole on described analog platform main body (1) platform, be stepped in the hole, in the hole on the vanadium detector simulation spare insertion platform, hang with step, vanadium detector cover plate (5) covers vanadium detector simulation spare.
4. cobalt regulating rod according to claim 1 is changed the simulated maneuver stand, it is characterized in that: described rectangular platform is long * wide be 3.8 * 3.2 meters.
5. cobalt regulating rod according to claim 1 is changed the simulated maneuver stand, and it is characterized in that: described podium level is 2.84 meters.
6. cobalt regulating rod according to claim 1 is changed the simulated maneuver stand, it is characterized in that: be connected and fixed with many braces between described support steel column.
7. cobalt regulating rod according to claim 5 is changed the simulated maneuver stand, and it is characterized in that: all there are 1.2 meters high handrails on described stair (8) both sides.
8. cobalt regulating rod according to claim 1 is changed the simulated maneuver stand, and it is characterized in that: described platform guardrail (9) is high 1.2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206833853U CN201936525U (en) | 2010-12-28 | 2010-12-28 | Practicing rack for simulating replacement of cobalt adjusting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206833853U CN201936525U (en) | 2010-12-28 | 2010-12-28 | Practicing rack for simulating replacement of cobalt adjusting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936525U true CN201936525U (en) | 2011-08-17 |
Family
ID=44448041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206833853U Expired - Lifetime CN201936525U (en) | 2010-12-28 | 2010-12-28 | Practicing rack for simulating replacement of cobalt adjusting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008690A (en) * | 2013-02-26 | 2014-08-27 | 江苏核电有限公司 | Reactor pressure vessel simulation test platform for nuclear power plant |
| CN105173113A (en) * | 2015-08-25 | 2015-12-23 | 中国航空工业集团公司西安飞机设计研究所 | Test bed of aircraft fuel system |
| CN109623879A (en) * | 2019-01-28 | 2019-04-16 | 浙江省特种设备检验研究院 | A kind of gas storage well detection robot test platform |
| CN109883850A (en) * | 2019-03-29 | 2019-06-14 | 江苏核电有限公司 | A kind of stifled stick storage maintenance rack of pneumatic shell water pressure test |
-
2010
- 2010-12-28 CN CN2010206833853U patent/CN201936525U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008690A (en) * | 2013-02-26 | 2014-08-27 | 江苏核电有限公司 | Reactor pressure vessel simulation test platform for nuclear power plant |
| CN105173113A (en) * | 2015-08-25 | 2015-12-23 | 中国航空工业集团公司西安飞机设计研究所 | Test bed of aircraft fuel system |
| CN109623879A (en) * | 2019-01-28 | 2019-04-16 | 浙江省特种设备检验研究院 | A kind of gas storage well detection robot test platform |
| CN109883850A (en) * | 2019-03-29 | 2019-06-14 | 江苏核电有限公司 | A kind of stifled stick storage maintenance rack of pneumatic shell water pressure test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |