CN213718385U - Nuclear power instrument tube assembly - Google Patents
Nuclear power instrument tube assembly Download PDFInfo
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- CN213718385U CN213718385U CN202022540685.2U CN202022540685U CN213718385U CN 213718385 U CN213718385 U CN 213718385U CN 202022540685 U CN202022540685 U CN 202022540685U CN 213718385 U CN213718385 U CN 213718385U
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- instrument tube
- instrument
- main part
- nuclear power
- assembly
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Abstract
The utility model discloses a nuclear power instrument tube assembly, including the instrument tube main part, the instrument tube main part comprises instrument tube drain pan and instrument tube cover board jointly, and is fixed mutually through the hex bolts between instrument tube drain pan and the instrument tube cover board, first screwed joint is installed to the upper end of instrument tube main part, and second screwed joint is installed to the upper end of instrument tube main part, the internally mounted of instrument tube main part has the circuit board, installs power supply module and drive assembly on the circuit board, and power supply module and drive assembly pass through the fixed slot and are fixed with the inseparable gomphosis of instrument tube cover board. The utility model discloses a carry out portable equipment to nuclear power instrument pipe and fix, conveniently wrap up the protection to its internal power and drive assembly, it is with low costs to possess the equipment, dismantles easy maintenance, connects inseparable stable advantage.
Description
Technical Field
The utility model relates to a nuclear power instrument subassembly technical field specifically is a nuclear power instrument pipe assembly.
Background
China has started to relax the policy for the development of nuclear power, and for a long time, China officials have emphasized the 'limited' development of the nuclear power industry. Since 2003, china has experienced a global energy shortage. Under the circumstances, domestic calls for the vigorous development of the nuclear power industry are becoming stronger. The latest form of the high-level nuclear power development is definitely worth confirming, because the strategic steps of the nuclear power industry are established, the method not only has positive significance for solving the long-term energy shortage in China, but also is an ideal way for keeping the strategic deterrence capacity in China in peace, and can be called 'one arrow double carving'. According to the 'twelve-five' energy planning idea proposed by the national energy agency, the 'twelve-five' energy planning is to embody the principle of preferentially developing new energy and renewable energy, wherein the nuclear power development is to promote inland nuclear power projects to form the middle-east nuclear power zone.
The current nuclear power instrument tube assembly is high in assembly cost and complex in disassembly and maintenance, so that a novel nuclear power instrument tube assembly is urgently needed to be developed in the market to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nuclear power instrument tube assembly to the present nuclear power instrument tube assembly cost of proposing in solving above-mentioned background art is higher, and dismantles the comparatively loaded down with trivial details problem of maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nuclear power instrument tube subassembly, includes the instrument tube main part, the instrument tube main part comprises instrument tube drain pan and instrument tube cover board jointly, and is fixed mutually through the hexagon screw between instrument tube drain pan and the instrument tube cover board, first screwed joint is installed to the upper end of instrument tube main part, and second screwed joint is installed to the upper end of instrument tube main part, the internally mounted of instrument tube main part has the circuit board, installs power supply module and drive assembly on the circuit board, and power supply module and drive assembly pass through the inseparable gomphosis of fixed slot and instrument tube cover board and fix.
Preferably, the surface of the instrument tube cover plate is provided with a threaded fixing slot hole.
Preferably, the first threaded joint and the second threaded joint are both provided with fastening nuts.
Preferably, an integrally formed structure is arranged between the circuit board and the bottom shell of the instrument tube.
Preferably, the joint of the bottom shell of the instrument tube and the cover plate of the instrument tube is wrapped by a sealing rubber strip.
Preferably, the inside of the instrument tube bottom shell is clamped and fixed with a positioning groove tube arranged inside the instrument tube cover plate through a positioning guide post.
Compared with the prior art, the beneficial effects of the utility model are that:
fix mutually through the hexagonal screw between instrument tube drain pan and the instrument tube apron, it is inseparable to possess the connection, dismantle convenient advantage, the internally mounted of instrument tube main part has the circuit board, install power supply module and drive assembly on the circuit board, power supply module and drive assembly pass through the inseparable gomphosis of fixed slot and instrument tube apron fixed, be the integrated into one piece structure between circuit board and the instrument tube drain pan, the required spare part of installation has been saved, the inside of instrument tube drain pan is fixed through location guide pillar and instrument tube apron internally mounted's location groove pipe joint, utilize positioning mechanism cooperation notch structure, can carry out the accurate positioning installation to instrument tube internal component, it is fixed through carrying out portable equipment to nuclear power instrument tube, conveniently wrap up the protection to its internal power and drive assembly, it is low to possess the assembly cost, dismantle easy maintenance, connect inseparable stable advantage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a hexagonal screw; 2. an instrument tube body; 3. a first threaded joint; 4. a bottom housing of the instrumentation tube; 5. a second threaded joint; 6. an instrument tube cover plate; 7. a circuit board; 8. a power supply component; 9. positioning the guide post; 10. a drive assembly; 11. fixing the slotted hole by screw threads; 12. and positioning the grooved tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a nuclear power instrument tube subassembly, including instrument tube main part 2, instrument tube main part 2 comprises instrument tube drain pan 4 and instrument tube apron 6 jointly, it is fixed mutually through hexagonal screw 1 between instrument tube drain pan 4 and the instrument tube apron 6, first screwed joint 3 is installed to the upper end of instrument tube main part 2, second screwed joint 5 is installed to the upper end of instrument tube main part 2, the internally mounted of instrument tube main part 2 has circuit board 7, install power supply module 8 and drive assembly 10 on the circuit board 7, power supply module 8 and drive assembly 10 are fixed through the inseparable gomphosis of fixed slot with instrument tube apron 6.
Further, the surface of the instrument tube cover plate 6 is provided with a threaded fixing groove hole 11.
Further, the first threaded joint 3 and the second threaded joint 5 are both provided with fastening nuts.
Furthermore, an integrated structure is formed between the circuit board 7 and the bottom shell 4 of the instrument tube.
Furthermore, the joint of the meter tube bottom shell 4 and the meter tube cover plate 6 is wrapped by a sealing rubber strip.
Furthermore, the inside of the instrument tube bottom shell 4 is clamped and fixed with a positioning groove tube 12 arranged inside the instrument tube cover plate 6 through a positioning guide post 9.
The working principle is as follows: when in use, the bottom shell 4 and the cover plate 6 of the instrument tube are fixed by the hexagonal screw 1, which has the advantages of tight connection and convenient and quick disassembly, the upper end of the instrument tube main body 2 is provided with the first screwed joint 3, the upper end of the instrument tube main body 2 is provided with the second screwed joint 5, the two parts have the advantages of tight connection and convenient disassembly, and are used for butt-joint installation of external pipelines, the upper end of the instrument tube main body 2 is provided with the second screwed joint 5, the inside of the instrument tube main body 2 is provided with the circuit board 7, the circuit board 7 and the bottom shell 4 of the instrument tube are of an integrated structure, thereby saving parts required by installation, the circuit board 7 is provided with the power supply assembly 8 and the driving assembly 10, the power supply assembly 8 and the driving assembly 10 are fixed with the cover plate 6 of the instrument tube by tight embedding of the fixed groove through the fixed groove structure, through carrying out portable equipment to nuclear power instrument pipe fixed, conveniently wrap up the protection to its inside power supply module 8 and drive assembly 10, possess the equipment cost low, dismantle easy maintenance, connect inseparable stable advantage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a nuclear power instrument tube subassembly, includes instrument tube main part (2), its characterized in that, instrument tube main part (2) comprises instrument tube drain pan (4) and instrument tube apron (6) jointly, fixes mutually through hexagonal screw (1) between instrument tube drain pan (4) and the instrument tube apron (6), first screwed joint (3) are installed to the upper end of instrument tube main part (2), and second screwed joint (5) are installed to the upper end of instrument tube main part (2), the internally mounted of instrument tube main part (2) has circuit board (7), installs power supply module (8) and drive assembly (10) on circuit board (7), and power supply module (8) and drive assembly (10) are fixed through the inseparable gomphosis of fixed slot and instrument tube apron (6).
2. The nuclear power instrument tube assembly of claim 1, wherein: the surface of the instrument tube cover plate (6) is provided with a thread fixing slotted hole (11).
3. The nuclear power instrument tube assembly of claim 1, wherein: and fastening nuts are arranged on the first threaded joint (3) and the second threaded joint (5).
4. The nuclear power instrument tube assembly of claim 1, wherein: the circuit board (7) and the bottom shell (4) of the instrument tube are of an integrally formed structure.
5. The nuclear power instrument tube assembly of claim 1, wherein: and a sealing rubber strip is wrapped at the joint of the meter tube bottom shell (4) and the meter tube cover plate (6).
6. The nuclear power instrument tube assembly of claim 1, wherein: the inside of the instrument tube bottom shell (4) is clamped and fixed with a positioning groove tube (12) arranged inside the instrument tube cover plate (6) through a positioning guide post (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540685.2U CN213718385U (en) | 2020-11-06 | 2020-11-06 | Nuclear power instrument tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540685.2U CN213718385U (en) | 2020-11-06 | 2020-11-06 | Nuclear power instrument tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213718385U true CN213718385U (en) | 2021-07-16 |
Family
ID=76803442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022540685.2U Active CN213718385U (en) | 2020-11-06 | 2020-11-06 | Nuclear power instrument tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213718385U (en) |
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2020
- 2020-11-06 CN CN202022540685.2U patent/CN213718385U/en active Active
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