CN106129843B - A kind of power equipment explosion-proof power distribution cabinet - Google Patents
A kind of power equipment explosion-proof power distribution cabinet Download PDFInfo
- Publication number
- CN106129843B CN106129843B CN201610691377.5A CN201610691377A CN106129843B CN 106129843 B CN106129843 B CN 106129843B CN 201610691377 A CN201610691377 A CN 201610691377A CN 106129843 B CN106129843 B CN 106129843B
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- CN
- China
- Prior art keywords
- spherical shell
- stepper motor
- driving
- later half
- mounting
- 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.)
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Classifications
-
- 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
- H02B1/30—Cabinet-type casings; 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The present invention provides a kind of power equipment explosion-proof power distribution cabinet, including pedestal, four driving units, square sleeve, sliding bar, 2 spherical shell lids, 2 hinges etc., it is characterized by: four driving units are arranged on four angles of pedestal, each driving unit includes turning to stepper motor, steering bracket, driving wheel, drive stepper motor, the steering stepper motor is mounted on the base straight down, the steering bracket is mounted on the lower section for turning to stepper motor motor shaft, driving wheel is installed in steering bracket, the driving wheel is by driving stepper motor to directly drive.Oxygen and other all fuel gas are discharged by being passed through low temperature nitrogen into closed spherical shell by the present invention, it is in electrical equipment in the state of anaerobic, the spark that the electrical equipment in spherical shell generates is avoided in this way and is set off an explosion, while low temperature nitrogen has preferable cooling effect again.
Description
Technical field
The present invention relates to electric power network technical field, in particular to a kind of power equipment explosion-proof power distribution cabinet.
Background technique
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet are the final stage devices of distribution system.Power distribution cabinet is electricity
The general designation of motivation control centre.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；Motor control center is used for
The occasion that load is concentrated, circuit is more.The electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they.Match
If it is more that electric cabinet is in dust, have in the environment of inflammable gas, it is possible to be sent out because internal electric equipment generates spark
Raw explosion, therefore it is badly in need of a kind of power distribution cabinet that can be explosion-proof.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of power equipment explosion-proof power distribution cabinet, by being passed through into closed spherical shell
Oxygen and other all fuel gas is discharged in low temperature nitrogen, is in electrical equipment in the state of anaerobic, avoids in this way
Spark that electrical equipment in spherical shell generates and set off an explosion, while low temperature nitrogen has preferable cooling effect again.
Technical solution used in the present invention is: a kind of power equipment explosion-proof power distribution cabinet, including pedestal, four drivings lists
Member, square sleeve, sliding bar, 2 spherical shell lids, 2 hinges, later half spherical shell, hydraulic cylinder, nitrogen cooling tube, mounting plate, 10 electricity
Device mounting rack, electric cylinders, it is characterised in that: four driving units are arranged on four angles of pedestal, each driving
Unit includes turning to stepper motor, steering bracket, driving wheel, driving stepper motor, and the steering stepper motor is straight down
It is mounted on the base, the steering bracket is mounted on the lower section for turning to stepper motor motor shaft, is equipped with drive in steering bracket
Driving wheel, the driving wheel is by driving stepper motor to directly drive；The square sleeve side of being fixed on the base vertically, institute
The sliding bar stated is slidably mounted in square sleeve, and sliding bar can be with oscilaltion, and going up and down is driven by the electric cylinders at rear portion
's；The later half spherical shell is fixed on the top of sliding bar, later half spherical shell with a thickness of 10mm, be equipped at the rear portion of later half spherical shell
Exhaust outlet and threading hole are equipped with mounting plate in later half spherical shell, are equipped with the dovetail groove of 5 vertical directions on a mounting board, often
2 electric mounting framves that can be slided are fitted in a dovetail groove, the electric mounting frame includes sliding block, fixed frame, 2
Fixing screws, lock-screw, the sliding block are slidably mounted in dovetail groove, and the position in dovetail groove is consolidated by lock-screw
It is fixed, it is equipped with a fixed frame on sliding block top, 2 fixing screws of installation are for installing electrical equipment on fixed frame；The nitrogen
Air cooling pipe includes an air inlet pipe and a hollow ring, and 10 air nozzles, nitrogen cooling tube peace are equipped on hollow ring
Inside later half spherical shell, air inlet pipe passes through later half spherical shell rear portion, needs to be passed through cooling nitrogen when in use, and nitrogen is from jet
Mouth sprays；The spherical shell lid is a quarter thick spherical shell, and spherical shell lid is covered in spherical shell equipped with a circle with a thickness of 10mm
Transparent glass porthole, at the section of spherical shell lid be equipped with sealing strip mounting groove, it is close that rubber is installed in sealing strip mounting groove
Strip of paper used for sealing, spherical shell lid are connected by hinge and rear quarter shell phase, and there are a hydraulic cylinder mounting rack, hydraulic cylinder peace in each spherical shell lid front end
An arc groove is shelved, by hydraulic locking cylinder when 2 spherical shell lids are closed, respectively there is a pin at hydraulic cylinder both ends, are locking
When two spherical shell lids, pin is mounted in arc groove.
Further, four driving units can be with independent steering and walking.
Since present invention employs above-mentioned technical proposals, the invention has the following advantages that
Oxygen and other all fuel gas are discharged by being passed through low temperature nitrogen into closed spherical shell by the present invention, make electricity
Gas equipment is in the state of anaerobic, is avoided the spark that the electrical equipment in spherical shell generates in this way and is set off an explosion, simultaneously
Low temperature nitrogen has preferable cooling effect again.
Detailed description of the invention
Fig. 1 is whole assembly schematic perspective view of the invention.
Fig. 2 is rear structure schematic diagram of the invention.
Fig. 3 is schematic diagram of internal structure of the present invention.
Fig. 4 is electric mounting frame structural schematic diagram of the invention, and Fig. 5 is nitrogen pipe structure for cooling schematic diagram of the invention,
Fig. 6 is the structural schematic diagram of spherical shell lid of the invention.
Drawing reference numeral: 1- pedestal；2- turns to stepper motor；3- steering bracket；4- driving wheel；5- drives stepper motor；6-
Square sleeve；7- sliding bar；8- spherical shell lid；9- hinge；The later half spherical shell of 10-；11- hydraulic cylinder；12- nitrogen cooling tube；13- exhaust
Mouthful；14- threading hole；15- mounting plate；16- electric mounting frame；17- electric cylinders；1601- sliding block；1602- fixed frame；1603- is fixed
Screw；1604- lock-screw；801- glass porthole；802- hydraulic cylinder mounting rack；803- sealing strip mounting groove.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of power equipment explosion-proof power distribution cabinet, including 1, four driving unit of pedestal,
Square sleeve 6, sliding bar 7,28,2, spherical shell lid hinge 9, later half spherical shell 10, hydraulic cylinder 11, nitrogen cooling tube 12, mounting plate
15,10 electric mounting framves 16, electric cylinders 17, it is characterised in that: four driving units are arranged in four of pedestal 1
On angle, each driving unit includes turning to stepper motor 2, steering bracket 3, driving wheel 4, driving stepper motor 5, the steering
Stepper motor 2 is mounted on straight down on pedestal 1, and the steering bracket 3, which is mounted on, to be turned under 2 motor shaft of stepper motor
It is square, driving wheel 4 is installed, the driving wheel 4 is by driving stepper motor 5 to directly drive in steering bracket 3；Described is rectangular
Sleeve 6 is fixed on 1 top of pedestal vertically, and the sliding bar 7 is slidably mounted in square sleeve 6, and sliding bar 7 can rise up and down
Drop, lifting are driven by the electric cylinders 17 at rear portion；The later half spherical shell 10 is fixed on the top of sliding bar 7, rear quarter
Shell 10 is installed in later half spherical shell 10 with a thickness of 10mm at the rear portion of later half spherical shell 10 equipped with exhaust outlet 13 and threading hole 14
There is mounting plate 15, the dovetail groove of 5 vertical directions is equipped on mounting plate 15, being fitted with 2 in each dovetail groove can slide
Dynamic electric mounting frame 16, the electric mounting frame 16 include sliding block 1601,1602,2 fixing screws 1603 of fixed frame, lock
Tight screw 1604, the sliding block 1601 are slidably mounted in dovetail groove, and the position in dovetail groove is by lock-screw 1604
It is fixed, it is equipped with a fixed frame 1602 on 1601 top of sliding block, 2 fixing screws 1603 of installation are for installing on fixed frame 1602
Electrical equipment；The nitrogen cooling tube 12 includes an air inlet pipe and a hollow ring, and 10 are equipped on hollow ring
Air nozzle, nitrogen cooling tube 12 are mounted on inside later half spherical shell 10, and air inlet pipe passes through later half 10 rear portion of spherical shell, are needed when in use
It is passed through cooling nitrogen, nitrogen is sprayed from air nozzle；The spherical shell lid 8 be a quarter thick spherical shell, spherical shell lid 8 with a thickness of
10mm is equipped with a circular transparent glass porthole 801 on spherical shell lid 8, and sealing strip is equipped at the section of spherical shell lid 8 and is installed
Slot 803 is equipped with rubber weather strip in sealing strip mounting groove 803, and spherical shell lid 8 is connected by hinge 9 with later half spherical shell 10, often
There is 11 mounting rack of hydraulic cylinder in a 8 front end of spherical shell lid, there is an arc groove on 11 mounting rack of hydraulic cylinder, and 2 spherical shell lids 8 close
It is locked when closing by hydraulic cylinder 11, respectively there is a pin at 11 both ends of hydraulic cylinder, and when locking two spherical shell lids 8, pin is mounted on circle
In arc slot.
Further, four driving units can be with independent steering and walking.
Working principle of the present invention: the present invention passes through four driving units movements on the ground, and the steering of driving wheel 4 is by turning to
Stepper motor 2 controls, and driving stepper motor 5 controls the rotation of driving wheel 4；Electrical equipment is installed by electric mounting frame 16, and
And the height of each electric mounting frame 16 can be adjusted independently；Oxygen is discharged by being passed through low temperature nitrogen into closed spherical shell
With other all fuel gas, it is in electrical equipment in the state of anaerobic, the electrical equipment avoided in spherical shell in this way produces
Raw spark and set off an explosion, while low temperature nitrogen has preferable cooling effect again.
Claims (2)
1. a kind of power equipment explosion-proof power distribution cabinet, including pedestal, four driving units, square sleeve, sliding bar, 2 spherical shell lids,
2 hinges, later half spherical shell, hydraulic cylinder, nitrogen cooling tube, mounting plate, 10 electric mounting framves, electric cylinders, it is characterised in that: described
Four driving units be arranged on four angles of pedestal, each driving unit include turn to stepper motor, steering bracket,
Driving wheel, driving stepper motor, the steering stepper motor are mounted on the base straight down, the steering bracket installation
In the lower section for turning to stepper motor motor shaft, driving wheel is installed in steering bracket, the driving wheel passes through driving stepping electricity
Machine directly drives；The side of being fixed on the base, the sliding bar are slidably mounted in square sleeve the square sleeve vertically,
Sliding bar can oscilaltion, lifting is driven by the electric cylinders at rear portion；The later half spherical shell is fixed on sliding bar
Top, later half spherical shell are installed in later half spherical shell with a thickness of 10mm at the rear portion of later half spherical shell equipped with exhaust outlet and threading hole
There is mounting plate, be equipped with the dovetail groove of 5 vertical directions on a mounting board, 2 are fitted in each dovetail groove to slide
Electric mounting frame, the electric mounting frame include sliding block, fixed frame, 2 fixing screws, lock-screws, and the sliding block is sliding
Dynamic to be mounted in dovetail groove, the position in dovetail groove is fixed by lock-screw, is equipped with a fixed frame on sliding block top, Gu
Determine to install 2 fixing screws on frame for installing electrical equipment；The nitrogen cooling tube includes an air inlet pipe and a sky
Heart annulus is equipped with 10 air nozzles on hollow ring, and nitrogen cooling tube is mounted on inside later half spherical shell, and air inlet pipe passes through later half
Spherical shell rear portion, needs to be passed through when in use cooling nitrogen, and nitrogen is sprayed from air nozzle；The spherical shell lid is that a quarter is thick
Squash shell, spherical shell lid are covered equipped with a circular transparent glass porthole, at the section of spherical shell lid with a thickness of 10mm in spherical shell
Equipped with sealing strip mounting groove, rubber weather strip is installed in sealing strip mounting groove, spherical shell lid passes through hinge and rear quarter shell phase
Even, there is a hydraulic cylinder mounting rack in each spherical shell lid front end, there is an arc groove on hydraulic cylinder mounting rack, and 2 spherical shell lids close
By hydraulic locking cylinder when closing, respectively there is a pin at hydraulic cylinder both ends, and when locking two spherical shell lids, pin is mounted on arc groove
In；The top corresponding positions of lock-screw are equipped with two fixing screws to form triangular structure, and the height of each electric mounting frame is equal
It can independently adjust, oxygen and other all fuel gas are discharged by being passed through low temperature nitrogen into closed spherical shell, makes electricity
Gas equipment is in the state of anaerobic.
2. a kind of power equipment explosion-proof power distribution cabinet according to claim 1, it is characterised in that: four driving units
It being capable of independent steering and walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691377.5A CN106129843B (en) | 2016-08-21 | 2016-08-21 | A kind of power equipment explosion-proof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691377.5A CN106129843B (en) | 2016-08-21 | 2016-08-21 | A kind of power equipment explosion-proof power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129843A CN106129843A (en) | 2016-11-16 |
| CN106129843B true CN106129843B (en) | 2019-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610691377.5A Active CN106129843B (en) | 2016-08-21 | 2016-08-21 | A kind of power equipment explosion-proof power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN106129843B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064431B (en) * | 2017-05-11 | 2019-07-02 | 上海市环境科学研究院 | A kind of air negative oxgyen ion monitoring instrument optimization structure and application method |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004095101A (en) * | 2002-09-03 | 2004-03-25 | Basara:Kk | Three-point shifting mechanism for optical axis measuring and adjusting system of light pickup |
| JP5167672B2 (en) * | 2007-04-02 | 2013-03-21 | 三菱電機株式会社 | Switchgear |
| CN103182689B (en) * | 2011-12-30 | 2015-06-17 | 上海微电子装备有限公司 | Flexible adjusting mechanism |
| CN203967546U (en) * | 2014-07-06 | 2014-11-26 | 淮安市广亚电气设备有限公司 | Explosion-proof type power distribution cabinet |
| CN204001288U (en) * | 2014-08-18 | 2014-12-10 | 杨达华 | steel panel mounting structure |
| CN104505726A (en) * | 2014-12-02 | 2015-04-08 | 国家电网公司 | Automatic fire-proof power distribution cabinet |
| CN204392929U (en) * | 2015-01-20 | 2015-06-17 | 韩俊龙 | Liftable type GREEB HEDGE MACHINE |
| CN204481331U (en) * | 2015-03-31 | 2015-07-15 | 福州六方机电有限公司 | The adjustable connection erecting device of electric power source distribution device |
| CN104821057B (en) * | 2015-05-20 | 2017-12-19 | 大庆宏富来电气设备制造有限公司 | Explosion-proof control box |
| CN105127967A (en) * | 2015-09-29 | 2015-12-09 | 四川南格尔生物科技有限公司 | Accommodating type lifting table |
| CN105680339B (en) * | 2016-03-26 | 2018-02-27 | 山东泰山变压器有限公司 | A kind of mobile substation |
| CN105703228B (en) * | 2016-05-01 | 2017-10-17 | 辽宁宏成供电有限公司 | A kind of power distribution cabinet |
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- 2016-08-21 CN CN201610691377.5A patent/CN106129843B/en active Active
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| CN106129843A (en) | 2016-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181113 Address after: 324104 Huiyuan Road No. 9, Shanhai cooperation area, Jiangshan Economic Development Zone, Jiangshan City, Quzhou, Zhejiang Applicant after: Zhejiang Jiangshan Huaning Electric Appliance Co Ltd Address before: 054900 71 east section village, Luzhai Township, Linxi County, Xingtai, Hebei Applicant before: Zhang Yuhua |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191017 Address after: 233399 4th floor, industrial Acceleration Center, Wuhe Economic Development Zone, Bengbu City, Anhui Province Patentee after: Wei Li Wuhe County Agricultural Science and Technology Co Ltd Address before: 324104 Huiyuan Road, No. 9, Shanhai cooperation area, Jiangshan Economic Development Zone, Jiangshan City, Quzhou, Zhejiang Patentee before: Zhejiang Jiangshan Huaning Electric Appliance Co Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: No.18 Qingchengshan Road, Yuhong District, Shenyang City, Liaoning Province Patentee after: LIAONING HUANSHENG ELECTRIC Co.,Ltd. Address before: 233399 Anhui Bengbu Wuhe County Economic Development Zone Industrial Acceleration Center 3, 4 level Patentee before: WUHE WEILI AGRICULTURAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |