CN212935000U - Nuclear power elbow three-proofing connector - Google Patents
Nuclear power elbow three-proofing connector Download PDFInfo
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- CN212935000U CN212935000U CN202021967689.2U CN202021967689U CN212935000U CN 212935000 U CN212935000 U CN 212935000U CN 202021967689 U CN202021967689 U CN 202021967689U CN 212935000 U CN212935000 U CN 212935000U
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- elbow
- connector
- proofings
- nuclear power
- subassembly
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Abstract
The utility model provides a nuclear power elbow three proofings connector, it includes three proofings connector main part and three proofings connector afterbody, nuclear power elbow three proofings connector still includes tubulose arc elbow subassembly, the both ends of tubulose arc elbow subassembly respectively with three proofings connector main part and three proofings connector afterbody joint. The utility model provides a nuclear power elbow three proofings connection structure is compact, has avoided traditional three proofings connector linear structure's drawback through setting up the elbow subassembly, realizes that the connector area angle is qualified for the next round of competitions and more is fit for finite space, and joint or threaded connection make dismantle more convenient with the maintenance.
Description
Technical Field
The utility model relates to a connector, in particular to nuclear power elbow three proofings connector.
Background
At present, all high-temperature-resistant, high-radiation and long-life three-prevention connectors for nuclear power are linear, parts needing to be bent are all arranged on cables behind the connectors, and the method is only suitable for occasions with large space and small bending radius of the cables. However, the space in the containment vessel of the nuclear power plant is limited, and after the linear connectors are densely installed, the bending radius of the cable is too large, so that the outgoing line cannot be realized, and the maintenance becomes very difficult even if the linear connectors are reluctantly realized.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a nuclear power elbow three proofings connector that applicable in finite space, the dismouting of being convenient for and maintenance.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a nuclear power elbow three proofings connector, its includes three proofings connector main part and three proofings connector afterbody, its characterized in that, nuclear power elbow three proofings connector still includes tubulose arc elbow subassembly, the both ends of tubulose arc elbow subassembly respectively with three proofings connector main part and three proofings connector afterbody joint or threaded connection. Set up the elbow subassembly and can reduce the crooked required space of connector cable to a great extent on three proofings connector, and connect convenient to detach and maintenance more through the buckle.
Preferably, the tubular curved elbow assembly includes a curved elbow, the two ends of the curved elbow are respectively a first port and a second port, the tubular curved elbow assembly further includes a first annular welding member connected to the first port by welding, and a second annular welding member connected to the second port by welding.
Preferably, the first annular welding piece is clamped or in threaded connection with a front elbow connecting ring, and the front elbow connecting ring is in interference fit with the three-proofing connector body; go up go-between joint or threaded connection behind second annular welding spare and an elbow, go-between behind the elbow with three proofings connector afterbody interference fit.
Preferably, the arc elbow is a stainless steel elbow.
In the present invention, the above-mentioned preferred conditions can be combined at will on the basis of general knowledge in the field, so as to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in: the utility model provides a nuclear power elbow three proofings connection structure is compact, has avoided traditional three proofings connector linear structure's drawback through setting up the elbow subassembly, realizes that the connector area angle is qualified for the next round of competitions and more is fit for finite space, and joint or threaded connection make dismantle more convenient with the maintenance.
Drawings
Fig. 1 is a schematic structural diagram of a nuclear power elbow three-proofing connector according to an embodiment of the present invention.
Figure 2 is an exploded view of the elbow assembly of the nuclear power elbow connector of figure 1.
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the three-proof connector for the nuclear power elbow in the embodiment includes a three-proof connector body 1 and a three-proof connector tail 5. Compare in current three proofings connector, nuclear power elbow three proofings connector still includes tubulose arc elbow subassembly 3.
Tubulose arc elbow subassembly 3 is including the arc elbow 32 that adopts the stainless steel return bend to make, the both ends of arc elbow 32 do respectively first port with the second port, tubulose arc elbow subassembly 3 still include with first port welded connection's first cyclic annular welding piece 31, and with second port welded connection's the cyclic annular welding piece 33 of second. In this embodiment, the welding process is performed by argon arc welding. The first annular welding part 31 is connected with the front connecting ring 2 of the elbow in a clamped mode, and the second annular welding part 33 is connected with the rear connecting ring 4 of the elbow in a clamped mode. And the front connecting ring 2 of the elbow is in interference fit with the three-proofing connector body 1, and the rear connecting ring 4 of the elbow is in interference fit with the tail part 5 of the three-proofing connector. Of course, in other embodiments, the clamping can be replaced by a threaded connection, and the purpose of detachable assembly can also be achieved. Set up the elbow subassembly and can reduce the crooked required space of connector cable to a great extent on three proofings connector, and through buckle and threaded connection convenient to detach and maintenance more.
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a nuclear power elbow three proofings connector, its includes three proofings connector main part and three proofings connector afterbody, its characterized in that, nuclear power elbow three proofings connector still includes tubulose arc elbow subassembly, the both ends of tubulose arc elbow subassembly respectively with three proofings connector main part and three proofings connector afterbody joint or threaded connection.
2. The nuclear power elbow connector of claim 1, wherein the tubular curved elbow assembly comprises a curved elbow having first and second ends, respectively, and further comprising a first annular weldment in welded connection with the first end and a second annular weldment in welded connection with the second end.
3. The nuclear power elbow three-proofing connector of claim 2, wherein the first annular welding piece is clamped or in threaded connection with an elbow front connecting ring, and the elbow front connecting ring is in interference fit with the three-proofing connector body; go up go-between joint or threaded connection behind second annular welding spare and an elbow, go-between behind the elbow with three proofings connector afterbody interference fit.
4. The nuclear power elbow three-proofing connector of claim 2, wherein the arc-shaped elbow is a stainless steel elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967689.2U CN212935000U (en) | 2020-09-10 | 2020-09-10 | Nuclear power elbow three-proofing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967689.2U CN212935000U (en) | 2020-09-10 | 2020-09-10 | Nuclear power elbow three-proofing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212935000U true CN212935000U (en) | 2021-04-09 |
Family
ID=75305356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021967689.2U Active CN212935000U (en) | 2020-09-10 | 2020-09-10 | Nuclear power elbow three-proofing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212935000U (en) |
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2020
- 2020-09-10 CN CN202021967689.2U patent/CN212935000U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201612 building 7, 800 Jindu West Road, Xinqiao Town, Songjiang District, Shanghai Patentee after: Shanghai Yuzhang Electric Co.,Ltd. Address before: 201612 building 7, 800 Jindu West Road, Xinqiao Town, Songjiang District, Shanghai Patentee before: SHANGHAI REGEON ELECTRIC Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201612 building 6, No. 901, Xinge Road, Xinqiao Town, Songjiang District, Shanghai Patentee after: Shanghai Yuzhang Electric Co.,Ltd. Address before: 201612 building 7, 800 Jindu West Road, Xinqiao Town, Songjiang District, Shanghai Patentee before: Shanghai Yuzhang Electric Co.,Ltd. |