CN118232202A - Nuclear power station low-voltage distribution board outgoing line interval isolation device - Google Patents
Nuclear power station low-voltage distribution board outgoing line interval isolation device Download PDFInfo
- Publication number
- CN118232202A CN118232202A CN202211644204.XA CN202211644204A CN118232202A CN 118232202 A CN118232202 A CN 118232202A CN 202211644204 A CN202211644204 A CN 202211644204A CN 118232202 A CN118232202 A CN 118232202A
- Authority
- CN
- China
- Prior art keywords
- sliding
- hollowed
- plate
- nuclear power
- out sleeve
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of distribution isolation devices, and particularly discloses an outlet interval isolation device of a low-voltage distribution board of a nuclear power station. The device comprises a first sliding plate, a second sliding plate, a third sliding plate and a sliding supporting part, wherein the sliding supporting part comprises a first sliding supporting part and a second sliding supporting part, the first sliding plate is connected with the second sliding plate through the first sliding supporting part, and the first sliding plate is connected with the third sliding plate through the second sliding supporting part. The device has promoted the thermal diffusivity effect of device structure through the setting of the inboard heat dissipation groove of mainboard, can be convenient for carry out convenient installation to the device through the setting of mounting panel. The device is simple in design and reliable in structure.
Description
Technical Field
The invention belongs to the technical field of distribution isolation devices, and particularly relates to an outlet interval isolation device of a low-voltage distribution board of a nuclear power station.
Background
The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; motor control centers are used in situations where there are more load concentrations and loops, and they distribute the power from a circuit of a higher-level distribution device to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
Chinese patent document CN214429128U discloses a low-voltage distribution panel outlet interval isolation device for a nuclear power station, which comprises an insulating protective cover, wherein the insulating protective cover comprises a first side plate and a second side plate which are oppositely arranged, an upper side plate connecting the first side plate and the second side plate, and a rear side plate connecting the first side plate, the second side plate and the upper side plate; the patent only solves the basic function of isolating the outgoing cable, and does not consider the heat dissipation and drying effects, and is directly buckled on the outgoing terminal during installation.
Disclosure of Invention
The invention aims to solve the technical problems of inconvenient installation, poor space adjustment effect and poor heat dissipation and dryness of the conventional isolating device.
In order to solve the problems, the technical scheme of the invention is as follows: the device comprises a first sliding plate, a second sliding plate, a third sliding plate and a sliding supporting part, wherein the sliding supporting part comprises a first sliding supporting part and a second sliding supporting part, the first sliding plate is connected with the second sliding plate through the first sliding supporting part, the first sliding plate is connected with the third sliding plate through the second sliding supporting part, the first sliding supporting part comprises a first hollowed-out sleeve, a first fixing nail and a first embedded rod, a first screw hole is formed in the outer wall of the first hollowed-out sleeve, the first embedded rod penetrates into the first hollowed-out sleeve, and the first embedded rod can move up and down in the first hollowed-out sleeve and is inserted into the first fixing nail through the first screw hole and screwed tightly, so that the position of the first embedded rod in the first hollowed-out sleeve is limited; the second sliding support portion comprises a second hollowed-out sleeve, a second fixing nail and a second embedded rod, a second screw hole is formed in the outer wall of the second hollowed-out sleeve, the second embedded rod penetrates into the second hollowed-out sleeve, the second embedded rod can move up and down in the second hollowed-out sleeve, and the second embedded rod is inserted into the second fixing nail and screwed through the second screw hole to limit the position of the second embedded rod in the second hollowed-out sleeve.
The first hollowed-out sleeve is connected with the first sliding plate through a first sliding frame, the first sliding frame is of a cuboid structure, and a first plate groove is formed in one side of the long side.
The first embedded rod is connected with the second sliding plate through a second sliding frame, the second sliding frame is of a cuboid structure, and a second plate groove is formed in one side of the long side.
The second hollowed-out sleeve is connected with the first sliding plate through the first sliding frame.
The second embedded rod is connected with a third sliding plate through a third sliding frame, the third sliding frame is of a cuboid structure, and a third plate groove is formed in one side of the long side.
The back side of the first sliding frame is vertically provided with a main board body, and the upper inner edge of the main board body is provided with a rectangular heat dissipation groove.
The upper outer edge of the main board body is provided with a mounting plate, and the mounting plate is provided with a round hole.
The drying box is also arranged on the surface of the lower side of the main board body, and the whole drying box is arranged on the lower side of the first sliding board in parallel.
And a communicating groove is formed in the top of the drying box.
The drying cabinet front side is equipped with the connecting plate, the connecting plate passes through linking nail and drying cabinet swing joint.
The invention has the remarkable effects that: according to the isolation device for the outlet wire intervals of the low-voltage distribution board of the nuclear power station, provided by the invention, the heat dissipation effect of the device structure is improved through the arrangement of the heat dissipation grooves in the inner side of the main board, and the device can be conveniently and quickly installed through the arrangement of the mounting plate. The device is simple in design and reliable in structure.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an outlet interval isolation device of a low-voltage distribution board of a nuclear power station according to the present invention;
fig. 2 is a schematic diagram of a left-hand view structure of an outlet interval isolation device of a low-voltage distribution board of a nuclear power station according to the present invention;
fig. 3 is a schematic diagram of a right-side view structure of an outlet interval isolation device of a low-voltage distribution board of a nuclear power station according to the present invention;
fig. 4 is a schematic top view of a line outlet spacing isolation device of a low-voltage distribution board of a nuclear power station according to the present invention;
In the figure: 1. a main board body; 2. a heat sink; 3. a mounting plate; 4. a first carriage; 5. a first sliding plate; 6. the first hollowed-out sleeve; 7. a first staple; 8. a first embedded rod; 9. a second carriage; 10. a second sliding plate; 11. a drying box; 12. a communication groove; 13. a connecting plate; 14. connecting nails; 15. the second hollowed-out sleeve; 16. a second staple; 17. a second embedded rod; 18. a third carriage; 19. and a third sliding plate.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent, and the embodiments described in detail, but not necessarily all, in connection with the accompanying drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, it should be noted that the orientation or positional relationship indicated by "upper" or the like is based on the orientation or positional relationship shown in the drawings, and is merely for convenience and simplicity of description, and is not meant to indicate or imply that the apparatus or element to be referred to must be provided with a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "configured," "mounted," "secured," and the like are to be construed broadly and may be either fixedly connected or detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1 to 4, a nuclear power station low voltage distribution panel outlet line interval isolation device comprises a main body plate 1, a first sliding plate 5, a second sliding plate 10, a third sliding plate 19 and a sliding support part, wherein the sliding support part comprises a first sliding support part and a second sliding support part, the first sliding plate 5 and the second sliding plate 10 are connected through the first sliding support part, and the first sliding plate 5 and the third sliding plate 19 are connected through the second sliding support part; the number of the first sliding supporting parts and the number of the second sliding supporting parts are 4;
Specifically, the first sliding support part comprises a first hollowed-out sleeve 6, a first fixing nail 7 and a first embedded rod 8, a first screw hole is formed in the outer wall of the first hollowed-out sleeve 6, the first embedded rod 8 penetrates into the first hollowed-out sleeve 6, the first embedded rod 8 can move up and down in the first hollowed-out sleeve 6, and the first fixing nail 7 is inserted into the first screw hole and screwed tightly, so that the position of the first embedded rod 8 in the first hollowed-out sleeve 6 is limited;
the second sliding support part comprises a second hollowed-out sleeve 15, a second fixing nail 16 and a second embedded rod 17, a second screw hole is formed in the outer wall of the second hollowed-out sleeve 15, the second embedded rod 17 penetrates into the second hollowed-out sleeve 15, the second embedded rod 17 can move up and down in the second hollowed-out sleeve 15, and the second fixing nail 16 is inserted into the second screw hole and screwed to limit the position of the second embedded rod 17 in the second hollowed-out sleeve 15;
The first hollowed-out sleeves 6 are connected with the first sliding plates 5 through first sliding frames 4, the first sliding frames 4 are of cuboid structures, first plate grooves are formed in one side of a long side, the number of the first sliding frames 4 is 2, the first plate grooves of the two first sliding frames 4 are oppositely placed, and the first plate grooves are erected on two short side sides of the first sliding plates 5;
The first embedded rod 8 is connected with a second sliding plate 10 through a second sliding frame 9, the second sliding frame 9 is of a cuboid structure, second plate grooves are formed in one side of the long side, the number of the second sliding frames 9 is 2, the second plate grooves of the two second sliding frames 9 are oppositely placed, and the second sliding frames are erected on two short side sides of the second sliding plate 10;
The second hollowed-out sleeve 15 is connected with the first sliding plate 5 through the first sliding frame 4;
the second embedded rod 17 is connected with a third sliding plate 19 through a third sliding frame 18, the third sliding frame 18 is of a cuboid structure, third plate grooves are formed in one side of a long side, the number of the third sliding frames 18 is 2, the third plate grooves of the two third sliding frames 18 are oppositely placed, and the third sliding frames are erected on two short side sides of the third sliding plate 19;
The rear side of the first sliding frame 4 is vertically provided with a main board body 1, the upper inner edge of the main board body 1 is provided with rectangular heat dissipation grooves 2, the number of the heat dissipation grooves 2 is 2, and the heat dissipation grooves are uniformly distributed on two sides of the upper inner edge of the main board body 1 so as to improve the heat dissipation effect of the device structure; the outer edge of the main board body 1 is provided with a mounting plate 3, and the mounting plate 3 is provided with a round hole, so that the device is convenient to mount at a target position;
The lower surface of the main board body 1 is also provided with a drying box 11, and the drying box 11 is integrally and parallelly arranged on the lower side of the first sliding board 5; the drying cabinet 11 top is equipped with intercommunication groove 12, drying cabinet 11 front side is equipped with connecting plate 13, connecting plate 13 is through linking nail 14 and drying cabinet 11 swing joint, opens connecting plate 13 through dialling linking nail 14, adds the drier to drying cabinet 11 inside, and moist air gets into drying cabinet 11 through intercommunication groove 12 and is adsorbed by the drier to promote the aridity of the facility in the device.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides a nuclear power station low voltage distribution panel interval isolating device that is qualified for next round of competitions which characterized in that: the device comprises a first sliding plate (5), a second sliding plate (10), a third sliding plate (19) and a sliding support part, wherein the sliding support part comprises a first sliding support part and a second sliding support part, the first sliding plate (5) and the second sliding plate (10) are connected through the first sliding support part, the first sliding plate (5) and the third sliding plate (19) are connected through the second sliding support part, the first sliding support part comprises a first hollowed-out sleeve (6), a first fixing nail (7) and a first embedded rod (8), a first screw hole is formed in the outer wall of the first hollowed-out sleeve (6), the first embedded rod (8) penetrates into the first hollowed-out sleeve (6), and the first embedded rod (8) can move up and down in the first hollowed-out sleeve (6) and is inserted into the first fixing nail (7) through the first screw hole in a screwing mode so that the position of the first embedded rod (8) in the first hollowed-out sleeve (6) is limited; the second sliding support portion comprises a second hollowed-out sleeve (15), a second fixing nail (16) and a second embedded rod (17), a second screw hole is formed in the outer wall of the second hollowed-out sleeve (15), the second embedded rod (17) penetrates into the second hollowed-out sleeve (15), the second embedded rod (17) can move up and down in the second hollowed-out sleeve (15), and the second fixing nail (16) is inserted into the second screw hole and screwed to limit the position of the second embedded rod (17) in the second hollowed-out sleeve (15).
2. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 1, characterized in that: the first hollowed-out sleeve (6) is connected with the first sliding plate (5) through the first sliding frame (4), the first sliding frame (4) is of a cuboid structure, and a first plate groove is formed in one side of the long side.
3. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 1, characterized in that: the first embedded rod (8) is connected with the second sliding plate (10) through the second sliding frame (9), the second sliding frame (9) is of a cuboid structure, and a second plate groove is formed in one side of the long side.
4. The nuclear power station low voltage switchboard outlet interval isolation device according to claim 2, characterized in that: the second hollowed-out sleeve (15) is connected with the first sliding plate (5) through the first sliding frame (4).
5. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 1, characterized in that: the second embedded rod (17) is connected with a third sliding plate (19) through a third sliding frame (18), the third sliding frame (18) is of a cuboid structure, and a third plate groove is formed in one side along the long side.
6. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 1, characterized in that: the back side of the first sliding frame (4) is vertically provided with a main board body (1), and the upper inner edge of the main board body (1) is provided with a rectangular heat dissipation groove (2).
7. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 6, characterized in that: the outer fringe is equipped with mounting panel (3) on the mainboard body (1), the round hole has been seted up to mounting panel (3).
8. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 6, characterized in that: the drying box (11) is further arranged on the lower side surface of the main board body (1), and the drying box (11) is integrally and parallelly arranged on the lower side of the first sliding board (5).
9. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 8, characterized in that: the top of the drying box (11) is provided with a communication groove (12).
10. The nuclear power plant low voltage switchboard outlet interval isolation device according to claim 8, characterized in that: the front side of the drying box (11) is provided with a connecting plate (13), and the connecting plate (13) is movably connected with the drying box (11) through a connecting nail (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211644204.XA CN118232202A (en) | 2022-12-20 | 2022-12-20 | Nuclear power station low-voltage distribution board outgoing line interval isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211644204.XA CN118232202A (en) | 2022-12-20 | 2022-12-20 | Nuclear power station low-voltage distribution board outgoing line interval isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118232202A true CN118232202A (en) | 2024-06-21 |
Family
ID=91510727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211644204.XA Pending CN118232202A (en) | 2022-12-20 | 2022-12-20 | Nuclear power station low-voltage distribution board outgoing line interval isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118232202A (en) |
-
2022
- 2022-12-20 CN CN202211644204.XA patent/CN118232202A/en active Pending
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