CN204010707U - A kind of voltage stabilizer electrical heating elements component video verifying attachment - Google Patents
A kind of voltage stabilizer electrical heating elements component video verifying attachment Download PDFInfo
- Publication number
- CN204010707U CN204010707U CN201420415960.XU CN201420415960U CN204010707U CN 204010707 U CN204010707 U CN 204010707U CN 201420415960 U CN201420415960 U CN 201420415960U CN 204010707 U CN204010707 U CN 204010707U
- Authority
- CN
- China
- Prior art keywords
- camera
- guide rail
- camera cable
- full
- voltage stabilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model belongs to nuclear power plant equipment Non-Destructive Testing applied technical field, is specifically related to a kind of voltage stabilizer electrical heating elements component video verifying attachment.Locating flange dish and nuclear power voltage stabilizer manhole flange face are fixed, and locating flange dish inside is installed with sway brace, guide rail is connected by guide rail rotating shaft with sway brace, slide block is arranged in guide rail, cable through-hole on rotation side-looking camera cable and full-view camera cable penetration slide block, be arranged between camera cable winding wheel and compress, camera cable winding wheel is arranged on camera cable winding support, camera cable winding wheel provides the power moving up and down for rotary test camera cable and full-view camera cable, and drive full-view camera and rotation side-looking camera to move up and down, slide block is arranged in slide rail, and in guide rail, move under the driving of slider-actuated motor, simultaneously slider-actuated motor provides power along guide rail rotating shaft rotation for guide rail.
Description
Technical field
The utility model belongs to nuclear power plant equipment Non-Destructive Testing applied technical field, is specifically related to a kind of voltage stabilizer electrical heating elements component video verifying attachment.
Background technology
Nuclear power plant voltage stabilizer heating element assembly, as the critical component in nuclear power station one circuit system, plays a very important role the operation of nuclear plant safety reliable and economic.Electrical heating elements assembly 10 run through lower seal head of voltage stabilizer 14, electrical heating elements upper backup pad 11, electrical heating elements lower supporting plate 12 and with upper-part, assemble, wherein electrical heating elements assembly be take voltage stabilizer axle center and as the center of circle, is divided two-layer rounded distribution assembling and voltage stabilizer bottom, totally 63 of electrical heating elements assemblies.Therefore with upper-part long-term work, under high temperature, high pressure, high radiation parameter, easily crack, the defect such as corrosion, and may cause swelling and the distortion of heating element assembly.For guaranteeing the safety of nuclear power station, with upper-part, need during inservice inspection, carry out video check.
Summary of the invention
The purpose of this utility model is to provide a kind of voltage stabilizer electrical heating elements component video verifying attachment, to guarantee the safety of nuclear power station.
For achieving the above object, technical solution adopted in the utility model is:
A voltage stabilizer electrical heating elements component video verifying attachment, comprises camera cable winding support, full-view camera cable, rotary test camera cable, sway brace, guide rail, slide block, full-view camera, rotation side-looking camera, camera cable winding wheel, slider-actuated motor, guide rail rotating shaft, locating flange dish, locating flange dish and nuclear power voltage stabilizer manhole flange face are fixed, and locating flange dish inside is installed with sway brace, guide rail is connected by guide rail rotating shaft with sway brace, slide block is arranged in guide rail, cable through-hole on rotation side-looking camera cable and full-view camera cable penetration slide block, be arranged between camera cable winding wheel and compress, camera cable winding wheel is arranged on camera cable winding support, camera cable winding wheel provides the power moving up and down for rotary test camera cable and full-view camera cable, and drive full-view camera and rotation side-looking camera to move up and down, slide block is arranged in slide rail, and in guide rail, move under the driving of slider-actuated motor, simultaneously slider-actuated motor provides power along guide rail rotating shaft rotation for guide rail.
A web joint is installed on described full-view camera, the web joint of rotation side-looking camera cable penetration on full-view camera, when rotation side-looking camera arrives back up pad flow distributing hole top, full-view camera is located video monitoring is provided above back up pad flow distributing hole for rotation side-looking camera, and the pitching spinfunction that full-view camera possesses simultaneously can provide power for the accurate location of rotation side-looking camera two-dimensional directional.
Described locating flange dish is semi-annular shape.
Between the described circular housing of described locating flange dish and guide rail, leave space.
The obtained beneficial effect of the utility model is:
Voltage stabilizer electrical heating elements component video verifying attachment described in the utility model, the needs that in in-Service Inspection of Nuclear Power Station, nuclear power plant voltage stabilizer heating element assembly carried out video check can be met, the actual demand that check is implemented can be met comprehensively, fast, safely, effectively complete simultaneously.
Accompanying drawing explanation
Fig. 1 is voltage stabilizer electrical heating elements component video verifying attachment structural representation described in the utility model;
Fig. 2 is voltage stabilizer electrical heating elements component video verifying attachment work schematic diagram I described in the utility model;
Fig. 3 is voltage stabilizer electrical heating elements component video verifying attachment work schematic diagram II described in the utility model;
In figure: 1, camera cable winding support; 2, nuclear power voltage stabilizer manhole flange; 3, full-view camera cable; 4, rotation side-looking camera cable; 5, sway brace; 6, guide rail; 7, slide block; 8, full-view camera; 9, rotation side-looking camera; 10, electrical heating elements assembly; 11, electrical heating elements upper backup pad; 12, electrical heating elements lower supporting plate; 13, back up pad flow distributing hole; 14, lower seal head of voltage stabilizer; 15, camera cable winding wheel; 16, slider-actuated motor; 17, guide rail rotating shaft; 18, locating flange dish; 19, cable through-hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Fig. 1-Fig. 3, voltage stabilizer electrical heating elements component video verifying attachment of the present invention comprises camera cable winding support 1, full-view camera cable 3, rotary test camera cable 4, sway brace 5, guide rail 6, slide block 7, full-view camera 8, rotation side-looking camera 9, camera cable winding wheel 15, slider-actuated motor 16, guide rail rotating shaft 17, locating flange dish 18;
Locating flange dish 18 is semi-annular shape, is fixed with nuclear power voltage stabilizer manhole flange 2 faces, and locating flange dish 18 inside are installed with sway brace 5, guide rail 6 is connected by guide rail rotating shaft 17 with sway brace 5, slide block 7 is arranged in guide rail 6, rotation side-looking camera cable 4 and full-view camera cable 3 run through the cable through-hole 19 on slide block 7, be arranged between camera cable winding wheel 15 and compress, camera cable winding wheel 15 is arranged on camera cable winding support 1, camera cable winding wheel 15 provides the power moving up and down for rotary test camera cable 4 and full-view camera cable 3, and drive full-view camera 8 rotation side-looking cameras 9 to move up and down, thereby guarantee that full-view camera 8 rotates side-looking cameras 9 and can on voltage stabilizer axial orientation, locate, slide block 7 is arranged in slide rail, and under the driving of slider-actuated motor 16 in the interior motion of guide rail 6, thereby guarantee that full-view camera 8 rotates side-looking cameras 9 and can in voltage stabilizer radial orientation, locate, simultaneously slider-actuated motor 16 provides power along guide rail rotating shaft 17 rotations for guide rail 6, guarantee the circumferential positioning function of full-view camera 8 rotation side-looking cameras 9.
For guaranteeing that rotation side-looking camera 9 can pass through electrical heating elements upper backup pad 11 smoothly, back up pad flow distributing hole 13 on electrical heating elements lower supporting plate 12, a web joint is installed on full-view camera 8, rotation side-looking camera cable 4 is through the web joint on full-view camera 8, when rotation side-looking camera 9 arrives back up pad flow distributing hole 13 top, full-view camera 8 can provide video monitoring for rotation side-looking camera 9 location above back up pad flow distributing hole 13, the pitching spinfunction that full-view camera 8 possesses simultaneously can provide power for the accurate location of rotation side-looking camera 9 two-dimensional directionals.Between the circular housing of described locating flange dish 18 and guide rail 6, leave space, as full-view camera 8, flexible transfer member gateway.
Claims (4)
1. a voltage stabilizer electrical heating elements component video verifying attachment, is characterized in that: this device comprises camera cable winding support (1), full-view camera cable (3), rotary test camera cable (4), sway brace (5), guide rail (6), slide block (7), full-view camera (8), rotation side-looking camera (9), camera cable winding wheel (15), slider-actuated motor (16), guide rail rotating shaft (17), locating flange dish (18), locating flange dish (18) is fixed with nuclear power voltage stabilizer manhole flange (2) face, and locating flange dish (18) inside is installed with sway brace (5), guide rail (6) is connected by guide rail rotating shaft (17) with sway brace (5), slide block (7) is arranged in guide rail (6), rotation side-looking camera cable (4) and full-view camera cable (3) run through the cable through-hole (19) on slide block (7), be arranged between camera cable winding wheel (15) and compress, camera cable winding wheel (15) is arranged on camera cable winding support (1), camera cable winding wheel (15) provides the power moving up and down for rotary test camera cable (4) and full-view camera cable (3), and drive full-view camera (8) and rotation side-looking camera (9) to move up and down, slide block (7) is arranged in slide rail, and motion in guide rail (6) under the driving of slider-actuated motor (16), slider-actuated motor (16) is that guide rail (6) provides power along guide rail rotating shaft (17) rotation simultaneously.
2. voltage stabilizer electrical heating elements component video verifying attachment according to claim 1, it is characterized in that: a web joint of the upper installation of described full-view camera (8), rotation side-looking camera cable (4) is through the web joint on full-view camera (8), when rotation side-looking camera (9) arrives back up pad flow distributing hole (13) top, full-view camera (8) provides video monitoring for rotating side-looking camera (9) in location, back up pad flow distributing hole (13) top, the pitching spinfunction that full-view camera (8) possesses simultaneously can provide power for the accurate location of rotation side-looking camera (9) two-dimensional directional.
3. voltage stabilizer electrical heating elements component video verifying attachment according to claim 1, is characterized in that: described locating flange dish (18) is semi-annular shape.
4. voltage stabilizer electrical heating elements component video verifying attachment according to claim 1, is characterized in that: between the described circular housing of described locating flange dish (18) and guide rail (6), leave space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415960.XU CN204010707U (en) | 2014-07-25 | 2014-07-25 | A kind of voltage stabilizer electrical heating elements component video verifying attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415960.XU CN204010707U (en) | 2014-07-25 | 2014-07-25 | A kind of voltage stabilizer electrical heating elements component video verifying attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010707U true CN204010707U (en) | 2014-12-10 |
Family
ID=52050670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415960.XU Withdrawn - After Issue CN204010707U (en) | 2014-07-25 | 2014-07-25 | A kind of voltage stabilizer electrical heating elements component video verifying attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280252A (en) * | 2014-07-25 | 2016-01-27 | 中核武汉核电运行技术股份有限公司 | Video examination apparatus of voltage-stabilizer electric heating element components |
| CN107153428A (en) * | 2017-06-26 | 2017-09-12 | 西安汾阳钢结构有限公司 | A kind of spacecraft testing tester equipped system |
-
2014
- 2014-07-25 CN CN201420415960.XU patent/CN204010707U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280252A (en) * | 2014-07-25 | 2016-01-27 | 中核武汉核电运行技术股份有限公司 | Video examination apparatus of voltage-stabilizer electric heating element components |
| CN107153428A (en) * | 2017-06-26 | 2017-09-12 | 西安汾阳钢结构有限公司 | A kind of spacecraft testing tester equipped system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20170929 |