CN108493826B - High-low voltage complete switch equipment - Google Patents
High-low voltage complete switch equipment Download PDFInfo
- Publication number
- CN108493826B CN108493826B CN201810415541.9A CN201810415541A CN108493826B CN 108493826 B CN108493826 B CN 108493826B CN 201810415541 A CN201810415541 A CN 201810415541A CN 108493826 B CN108493826 B CN 108493826B
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- China
- Prior art keywords
- cabinet
- outer shell
- bottom plate
- low voltage
- mounting bottom
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/28—Earthing arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses high-low voltage complete set switch equipment, which comprises an outer shell, an installation bottom plate and a heat dissipation fan, wherein a maintenance cabinet is arranged on the front surface of the outer shell, the maintenance cabinet is rotatably connected with the outer shell, an instrument cabinet is arranged on the left side of the top end of the maintenance cabinet, the instrument cabinet is detachably connected with the outer shell, a trolley cabinet is arranged below the instrument cabinet, the trolley cabinet is detachably connected with the outer shell, when the high-low voltage complete set switch equipment breaks down, current in electric components can be conducted to a grounding rod through a power transmission column installed in the installation bottom plate, electric shock injury of maintenance personnel caused by electrification of the electric components can be effectively avoided, potential safety hazards are eliminated, when dustproof filter bags of the high-low voltage complete set switch equipment need to be replaced, the dustproof filter bags can be taken out and replaced by sliding a grid on a guide rail, the operation is simple, the replacement is convenient, the maintenance is rapid, the device is economical and practical, and the convenience is brought to the use of users.
Description
Technical Field
The invention belongs to the technical field of electrical equipment, and particularly relates to high-low voltage complete switch equipment.
Background
The high-low voltage complete equipment refers to indoor and outdoor alternating current switch equipment which operates in a power system with the voltage of 380V or below to 3kV and the frequency of 50Hz or below, is very important power transmission and distribution equipment, and has very important significance for safe and effective operation of the power system due to safe and reliable operation.
The original high-low voltage complete switch equipment has some defects, when the high-low voltage complete switch equipment breaks down, the electrified power supply device can cause the electric shock and the injury of maintenance personnel, so that the potential safety hazard exists, and the dustproof filter bag of the high-low voltage complete switch equipment is inconvenient to disassemble and replace, so that the inconvenience is brought to the use of a user.
Disclosure of Invention
The invention aims to provide high-low voltage complete switch equipment to solve the problems that the original high-low voltage complete switch equipment provided in the background technology has some defects, when the high-low voltage complete switch equipment breaks down, a power supply device is electrified, so that maintenance personnel can be electrically shocked and injured, potential safety hazards exist, and dust-proof filter bags of the high-low voltage complete switch equipment are inconvenient to disassemble and replace, so that inconvenience is brought to users.
In order to achieve the purpose, the invention provides the following technical scheme: a high-low voltage complete set switch device comprises an outer shell, a mounting bottom plate and a heat dissipation fan, wherein a maintenance cabinet is arranged on the front surface of the outer shell, the maintenance cabinet is rotatably connected with the outer shell, an instrument cabinet is arranged on the left side of the top end of the maintenance cabinet, the instrument cabinet is detachably connected with the outer shell, a handcart cabinet is arranged below the instrument cabinet, the handcart cabinet is detachably connected with the outer shell, a heat dissipation cabinet is arranged below the handcart cabinet, the heat dissipation cabinet is detachably connected with the outer shell, the mounting bottom plate is mounted at the top end of the interior of the handcart cabinet, the mounting bottom plate is fixedly connected with the handcart cabinet, heat conducting iron is arranged inside the mounting bottom plate, the heat conducting iron is detachably connected with the mounting bottom plate and penetrates through the mounting bottom plate, a power transmission column is arranged on the left side of the heat conducting iron, and the power transmission column is detachably connected with the mounting bottom plate, and run through mounting plate, mounting plate's inside top is provided with the spring, the spring with mounting plate fixed connection, mounting plate's the left and right sides is provided with the gyro wheel, the gyro wheel with mounting plate fixed connection, the bottom of handcart cabinet is provided with the earthing rod, the earthing rod with the connection can be dismantled to the shell body, the top at the shell body is installed to the heat dissipation fan, the heat dissipation fan with the connection can be dismantled to the shell body, the outside of heat dissipation fan is provided with the guide rail, the guide rail with shell body fixed connection, the top of guide rail is provided with the net bars, the net bars with guide rail sliding connection, the inside of net bars is provided with the pulse bag filter, the pulse bag filter with the connection can be dismantled to the net bars, pulse bag filter and external power source electric connection.
Preferably, the handcart cabinet is in sliding connection with the outer shell through rollers.
Preferably, the mounting base plate is integrally formed with the spring.
Preferably, the pulse bag filter is fixedly connected with the mesh grid through bolts.
Preferably, the heat conducting iron is welded and fixed with the mounting bottom plate.
Compared with the prior art, the invention has the beneficial effects that: according to the high-low voltage complete switch equipment, the power transmission column and the grounding rod are arranged, when the high-low voltage complete switch equipment is in fault, the current in the electric component can be transmitted to the grounding rod through the power transmission column arranged in the mounting bottom plate, so that the electric shock and injury of maintenance personnel caused by electrification of the electric component can be effectively avoided, the potential safety hazard is eliminated, and through the arrangement of the grid and the guide rail, when the dustproof filter bag of the high-low voltage complete switch equipment needs to be replaced, the grid can slide on the guide rail, the dustproof filter bag can be taken out and replaced, the operation is simple, the replacement is convenient, the maintenance is rapid, the economy and the practicability are realized, and the convenience is brought to the use of users.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the mounting plate of the present invention;
FIG. 3 is a schematic top view of the present invention;
in the figure: 1. a heat dissipation cabinet; 2. a trolley cabinet; 3. an instrument cabinet; 4. an outer housing; 5. maintaining the cabinet; 6. a power transmission column; 7. a ground rod; 8. a roller; 9. heat conducting iron; 10. mounting a bottom plate; 11. a spring; 12. a mesh grid; 13. a pulse bag filter; 14. a heat dissipation fan; 15. a guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-low voltage complete set switch device comprises an outer shell 4, a mounting base plate 10 and a heat dissipation fan 14, wherein a maintenance cabinet 5 is arranged on the front surface of the outer shell 4, the maintenance cabinet 5 is rotatably connected with the outer shell 4, an instrument cabinet 3 is arranged on the left side of the top end of the maintenance cabinet 5, the instrument cabinet 3 is detachably connected with the outer shell 4, a handcart cabinet 2 is arranged below the instrument cabinet 3, the handcart cabinet 2 is detachably connected with the outer shell 4, a heat dissipation cabinet 1 is arranged below the handcart cabinet 2, the heat dissipation cabinet 1 is detachably connected with the outer shell 4, the mounting base plate 10 is arranged on the top end inside the handcart cabinet 2, the mounting base plate 10 is fixedly connected with the handcart cabinet 2, a heat conduction iron 9 is arranged inside the mounting base plate 10, the heat conduction iron 9 is detachably connected with the mounting base plate 10 and penetrates through the mounting base plate 10, a power transmission column 6 is arranged on the left side of the heat conduction iron 9, the trolley cabinet is characterized in that the trolley cabinet penetrates through a mounting base plate 10, a spring 11 is arranged at the top end inside the mounting base plate 10, the spring 11 is fixedly connected with the mounting base plate 10, rollers 8 are arranged on the left side and the right side of the mounting base plate 10, the rollers 8 are fixedly connected with the mounting base plate 10, a grounding rod 7 is arranged at the bottom end of the trolley cabinet 2, the grounding rod 7 is detachably connected with the outer shell 4, a heat dissipation fan 14 is arranged at the top end of the outer shell 4, the heat dissipation fan 14 is detachably connected with the outer shell 4, a guide rail 15 is arranged on the outer side of the heat dissipation fan 14, the guide rail 15 is fixedly connected with the outer shell 4, a grid 12 is arranged above the guide rail 15, the grid 12 is slidably connected with the guide rail 15, a pulse bag filter 13 is arranged inside.
In the embodiment, when the dust-containing gas passes through the filter bag, dust particles in the gas are intercepted on the bag, and the clean gas is discharged from the exhaust pipe through the filter bag, so that the dust-containing air can be effectively prevented from entering the high-low pressure complete set of switch equipment, and the dust removal effect is high.
In the embodiment, when the pulse bag filter 13 of the high-low voltage complete switch equipment needs to be cleaned, the power switch of the heat dissipation fan 14 is turned off, after the heat dissipation fan stops rotating, the mesh grid 12 is pulled through the pull handle, the mesh grid 12 slides on the guide rail 15 through the mesh grid 12, the mesh grid 12 is pulled out, the bolt is detached, the pulse bag filter 13 is taken out, the pulse bag filter 13 is cleaned or replaced, after the pulse bag filter 13 is cleaned or replaced, the pulse bag filter is fixed on the mesh grid 12 through the bolt again, and then the mesh grid 12 is pushed back to the position right above the heat dissipation fan 14 through the guide rail 15, so that the operation is simple, and the maintenance is safe and rapid; the inside current conduction post 6 of mounting plate 10, the electric current conduction in with electric components and parts to earthing rod 7, through earthing rod 7 with electric current conduction to earthing switch, avoided the maintenance personal to take place the electric shock accident, eliminated the potential safety hazard.
Further, the handcart cabinet 2 is slidably connected with the outer shell 4 through rollers 8.
In this embodiment, through opening handcart cabinet 2, pulling mounting plate 10 rolls in handcart cabinet 2 through gyro wheel 8, can pull out handcart cabinet 2 with mounting plate 10 and electrical components and parts thereof, makes things convenient for maintainer to maintain the electrical components and parts of trouble, easy operation, maintenance speed is fast, and is efficient.
Further, the mounting base plate 10 is integrally formed with the spring 11.
In this embodiment, spring 11 is made through mechanical pressing to mounting plate 10 integrated into one piece, through the elastic performance of spring 11, can effectually prevent external factors vibration, influence the operation of the electrical components on mounting plate 10, ensured high-low pressure switchgear's normal use.
Further, the pulse bag filter 13 is fixedly connected with the mesh grid 12 through bolts.
In this embodiment, through pulling out the net bars 12 to lift the bolt off, take out pulse bag filter 13, clear up or change pulse bag filter 13, treat that pulse bag filter 13 clears up or change the back that finishes, fix it on net bars 12 through the bolt once more, easy operation, it is convenient to change, and the maintenance is swift, and economical and practical has brought the facility for the user uses.
Further, the heat conducting iron 9 is welded and fixed with the mounting base plate 10.
In this embodiment, open the switch of heat dissipation fan 14, the operation of circular telegram and wind-force for the inside air flow rate of high-low voltage switchgear, and through the inside heat conduction iron 9 of mounting plate 10, can accelerate the electrical components operation radiating heat's transfer rate, and then improved high-low voltage switchgear radiating efficiency, ensured high-low voltage switchgear's normal use.
The working principle and the using process of the invention are as follows: after the invention is installed, when the pulse bag filter 13 of the high-low voltage complete switch equipment needs to be cleaned, the power switch of the heat dissipation fan 14 is closed, after the heat dissipation fan stops rotating, the mesh grid 12 is pulled through the pull handle, the mesh grid 12 slides on the guide rail 15 through the mesh grid 12, the mesh grid 12 is pulled out, the bolt is detached, the pulse bag filter 13 is taken out, the pulse bag filter 13 is cleaned or replaced, after the pulse bag filter 13 is cleaned or replaced, the pulse bag filter is fixed on the mesh grid 12 through the bolt again, then the mesh grid 12 is pushed back to the position right above the heat dissipation fan 14 through the guide rail 15, then the power switch of the heat dissipation fan 14 is opened, the power is conducted, the wind power is conducted, the air flow rate in the high-low voltage complete switch equipment is accelerated, the heat transfer speed of heat dissipated during electric operation can be accelerated through the heat conduction iron 9 in the installation bottom plate 10, and the heat dissipation efficiency of the high-low voltage complete switch, when high-low voltage switchgear breaks down, external power supply is cut off in time, the power connection switch operating mechanism is opened, then high-low voltage switchgear is opened through the maintenance cabinet 5, the high-low voltage switchgear is maintained, and can also be through opening the trolley cabinet 2, the mounting base plate 10 and the electric components thereof are pulled out, through the electricity transmission column 6 inside the mounting base plate 10, the current in the electrified electric components is transmitted to the grounding rod 7, the current is transmitted to the grounding switch through the grounding rod 7, electric shock accidents of maintenance personnel are avoided, potential safety hazards are eliminated, after the maintenance of the maintenance personnel is finished, the maintenance cabinet 5 or the trolley cabinet 2 is closed, and then the external power supply is switched on.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A high-low voltage switchgear assembly, characterized in that: comprises an outer shell (4), a mounting bottom plate (10) and a heat dissipation fan (14); a maintenance cabinet (5) is arranged on the front surface of the outer shell (4); the maintenance cabinet (5) is rotatably connected with the outer shell (4); an instrument cabinet (3) is arranged on the left side of the top end of the maintenance cabinet (5); the instrument cabinet (3) is detachably connected with the outer shell (4); a handcart cabinet (2) is arranged below the instrument cabinet (3); the handcart cabinet (2) is detachably connected with the outer shell (4); a heat dissipation cabinet (1) is arranged below the handcart cabinet (2); the heat dissipation cabinet (1) is detachably connected with the outer shell (4), and the mounting bottom plate (10) is mounted at the bottom end of the interior of the handcart cabinet (2); the mounting bottom plate (10) is fixedly connected with the trolley cabinet (2); a heat conduction iron (9) is arranged in the mounting bottom plate (10); the heat conduction iron (9) is detachably connected with the mounting bottom plate (10) and penetrates through the mounting bottom plate (10); a power transmission column (6) is arranged on the left side of the heat conduction iron (9); the power transmission column (6) is detachably connected with the mounting bottom plate (10) and penetrates through the mounting bottom plate (10); a spring (11) is arranged at the bottom end inside the mounting bottom plate (10); the spring (11) is fixedly connected with the mounting bottom plate (10); the mounting bottom plate (10) and the spring (11) are integrally formed; the left side and the right side of the mounting bottom plate (10) are provided with rollers (8); the roller (8) is fixedly connected with the mounting bottom plate (10); the bottom end of the handcart cabinet (2) is provided with a grounding rod (7); the grounding rod (7) is detachably connected with the outer shell (4); the heat dissipation fan (14) is arranged at the top end of the outer shell (4); the heat dissipation fan (14) is detachably connected with the outer shell (4); a guide rail (15) is arranged on the outer side of the heat dissipation fan (14); the guide rail (15) is fixedly connected with the outer shell (4); a mesh grid (12) is arranged above the guide rail (15); the mesh grid (12) is connected with the guide rail (15) in a sliding manner; a pulse bag filter (13) is arranged inside the mesh grid (12); the pulse bag filter (13) is detachably connected with the mesh grid (12); the pulse bag filter (13) is electrically connected with an external power supply; when high low voltage switchgear breaks down, in time cut off external power source, open and connect electric switch operating device, then open high low voltage switchgear through maintenance cabinet (5), maintain it, and can also be through opening handcart cabinet (2), pull out mounting plate (10) and its electrical components, through inside current transmission post (6) of mounting plate (10), conduct the electric current among the electrical components with electricity to earthing rod (7), conduct the electric current to earthing switch through earthing rod (7), avoided the maintainer to take place the electric shock accident.
2. High and low voltage switchgear assembly according to claim 1, characterized in that: the handcart cabinet (2) is connected with the outer shell (4) in a sliding mode through rollers (8).
3. High and low voltage switchgear assembly according to claim 1, characterized in that: the pulse bag filter (13) is fixedly connected with the mesh grid (12) through bolts.
4. High and low voltage switchgear assembly according to claim 1, characterized in that: the heat conducting iron (9) is fixedly welded with the mounting bottom plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415541.9A CN108493826B (en) | 2018-05-03 | 2018-05-03 | High-low voltage complete switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415541.9A CN108493826B (en) | 2018-05-03 | 2018-05-03 | High-low voltage complete switch equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108493826A CN108493826A (en) | 2018-09-04 |
| CN108493826B true CN108493826B (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810415541.9A Active CN108493826B (en) | 2018-05-03 | 2018-05-03 | High-low voltage complete switch equipment |
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| Country | Link |
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| CN (1) | CN108493826B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140359B (en) * | 2018-09-18 | 2021-12-10 | 深圳市伯乐照明有限公司 | LED street lamp for municipal construction |
| CN114172037B (en) * | 2021-12-17 | 2023-08-15 | 广西桂越电力科技有限公司 | High-low voltage switchgear |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528143U (en) * | 2009-08-22 | 2010-07-14 | 湖南创业德力西电气有限公司 | Novel indoor metal armored extraction-type comprehensive metering switch device |
| CN202454964U (en) * | 2012-02-23 | 2012-09-26 | 漳州新源电力工程有限公司 | Novel protective grounding device for switch handcart of power cabinet |
| CN205104818U (en) * | 2015-09-30 | 2016-03-23 | 国家电网公司 | Metal armor puts aside formula switchgear with temperature control system |
| CN205985769U (en) * | 2016-07-19 | 2017-02-22 | 吴美英 | Heat -radiating power distribution cabinet with shock -absorbing function |
| CN206793243U (en) * | 2017-05-24 | 2017-12-26 | 武威牛满加药业有限责任公司 | A kind of workshop dedusting recycling system |
| CN207162854U (en) * | 2017-09-06 | 2018-03-30 | 杭州风铃草环保科技有限公司 | Wall-mounted intelligent New-air purifying system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870813B (en) * | 2016-03-30 | 2017-08-22 | 国网浙江省电力公司岱山县供电公司 | A kind of maintenance handcart for 35kV middle-placed switch cabinets |
-
2018
- 2018-05-03 CN CN201810415541.9A patent/CN108493826B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528143U (en) * | 2009-08-22 | 2010-07-14 | 湖南创业德力西电气有限公司 | Novel indoor metal armored extraction-type comprehensive metering switch device |
| CN202454964U (en) * | 2012-02-23 | 2012-09-26 | 漳州新源电力工程有限公司 | Novel protective grounding device for switch handcart of power cabinet |
| CN205104818U (en) * | 2015-09-30 | 2016-03-23 | 国家电网公司 | Metal armor puts aside formula switchgear with temperature control system |
| CN205985769U (en) * | 2016-07-19 | 2017-02-22 | 吴美英 | Heat -radiating power distribution cabinet with shock -absorbing function |
| CN206793243U (en) * | 2017-05-24 | 2017-12-26 | 武威牛满加药业有限责任公司 | A kind of workshop dedusting recycling system |
| CN207162854U (en) * | 2017-09-06 | 2018-03-30 | 杭州风铃草环保科技有限公司 | Wall-mounted intelligent New-air purifying system |
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| Publication number | Publication date |
|---|---|
| CN108493826A (en) | 2018-09-04 |
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Effective date of registration: 20200414 Address after: 342500 Ruijin City Economic Development Zone, Ganzhou City, Jiangxi Province, along the west side of the road. Applicant after: Jiangxi Nama Electric Co., Ltd Address before: College of Information Science and Technology, East China Normal University, No. 500 Dongchuan Road, Minhang District, Shanghai, 200241 Applicant before: Zhang Qingyun |
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