CN109274007A - A kind of protective device for switchgear - Google Patents
A kind of protective device for switchgear Download PDFInfo
- Publication number
- CN109274007A CN109274007A CN201811332923.1A CN201811332923A CN109274007A CN 109274007 A CN109274007 A CN 109274007A CN 201811332923 A CN201811332923 A CN 201811332923A CN 109274007 A CN109274007 A CN 109274007A
- Authority
- CN
- China
- Prior art keywords
- switchgear
- rectangle
- protective cover
- shutter
- slot
- 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.)
- Granted
Links
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Abstract
The invention discloses a kind of protective devices for switchgear, are related to electrical equipment protection technology field.In the present invention: protective cover is mounted on the base, and cylinder driving protective cover is slided up and down along limited post；The upper surface of protective cover is equipped with rectangle through slot；The side of rectangle through slot is equipped with several guide posts；Cover board is installed in guide post；Shutter is additionally provided with below cover board；Spring stack is fixedly installed between cover board and shutter；Switchgear is fixed on the base surface；The upper surface of switchgear is equipped with rectangle discharge pipe；The opposite sides face of rectangle discharge pipe is equipped with through hole.The present invention carries out switchgear to block protection by the way that protective cover is arranged, and so that switchgear is worked under metastable environment, adverse circumstances is avoided to impact switchgear, ensure that the safe operation of switchgear；By the way that rectangle through slot and shutter are arranged on protective cover；While protective switch, the ventilation and heat of switchgear is realized.
Description
Technical field
The invention belongs to electrical equipment protection technology fields, more particularly to a kind of protective device for switchgear.
Background technique
Switchgear (switchcabinet) is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, then
Into sub-control switch, each branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc.,
Some also sets hyperbaric chamber and low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect capital equipment
Low-frequency load reduction.
The main function of switchgear (switchgear) be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy
During, opened and closed, controlled and protected electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, load
The composition such as switch, operating mechanism, mutual inductor and various protective devices.There are many classification method of switchgear, such as pass through breaker
Mounting means can be divided into withdraw-type switch cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, open type can be divided into
Switchgear, metal closed switch cabinet and metal enclosed armoured switch cabinet；High-voltage switch gear can be divided into again according to voltage class is different
Cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc..It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, light industry spinning
It knits, the various different occasions such as industrial enterprise and residential quarters, skyscraper.
Summary of the invention
The purpose of the present invention is to provide a kind of protective device for switchgear, by setting protective cover by switchgear into
Row blocks protection, so that switchgear is worked under metastable environment, adverse circumstances is avoided to impact switchgear, protects
The safe operation of switchgear is demonstrate,proved；By the way that rectangle through slot and shutter are arranged on protective cover；And square is set on switchgear
Shape discharge pipe cooperates with shutter, while protective switch, realizes the ventilation and heat of switchgear.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of protective device for switchgear, including pedestal, protective cover and switchgear, the base end face
It is equipped with several supporting legs；
The upper surface opposite sides of the pedestal is respectively equipped with cylinder and limited post；It is solid that the push rod of the cylinder is equipped with one
Determine block；
The protective cover is mounted on the base；The protective cover is rectangular parallelepiped structure；The rectangular parallelepiped structure lower surface is set
There is a rectangular recess；The cylinder driving protective cover is slided up and down along limited post；
The upper surface of the protective cover is equipped with a rectangle through slot；The side of the rectangle through slot is equipped with several guiding
Column；One cover board is installed in the guide post；
The one side of the protective cover is equipped with a limit conduit；The limit conduit and limited post cooperate；The protective cover
Another side bottom be equipped with a groove；The groove and fixed block cooperate；
A shutter is additionally provided with below the cover board；A spring stack is fixedly installed between the cover board and shutter；
The shutter is slided up and down along guide post；When protective cover rises, shutter is depressed and is carried out to rectangle through slot by spring stack
It covers；
When protective cover is fallen, rectangle discharge pipe jacks up shutter, and shutter goes out the top of rectangle discharge pipe at this time
Air port is covered；
The switchgear is fixed on the base surface；The upper surface of the switchgear is equipped with a rectangle discharge pipe；The square
The opposite sides face of shape discharge pipe is equipped with several through holes；The rectangle discharge pipe and rectangle through slot cooperate.
Further, the bottom of the supporting leg is equipped with a non-slip mat；The non-slip mat is made of rubber material.
Further, the side of the rectangle through slot is equipped with protrusion, and rainwater is avoided to leak into switchgear from rectangle through slot
In.
Further, the upper surface of the shutter is equipped with several pilot holes；The pilot hole is matched with guide post sliding
It closes, the overdraught mouth of rectangle discharge pipe is blocked by shutter, rainwater is avoided to instill, realized and switched by through hole
The ventilation and heat of cabinet.
The invention has the following advantages:
1, the present invention carries out switchgear to block protection by the way that protective cover is arranged, and makes switchgear under metastable environment
It works, adverse circumstances is avoided to impact switchgear, ensure that the safe operation of switchgear.
2, the present invention on protective cover by being arranged rectangle through slot and shutter；And rectangle outlet air is set on switchgear
Pipe cooperates with shutter, while protective switch, realizes the ventilation and heat of switchgear.
3, the present invention is resetted by the way that spring stack is arranged between cover board and shutter, when protective cover rises, spring
Column pressure shutter blocks rectangle through slot, and dust is avoided to fall into.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of protective device for switchgear；
Fig. 2 is a kind of structural schematic diagram of protective device for switchgear；
Fig. 3 is a kind of structural schematic diagram of protective device for switchgear；
Fig. 4 is the structural schematic diagram of pedestal；
Fig. 5 is the structural schematic diagram of protective cover.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", "top", " in ", " length ",
Indicating positions or the positional relationship such as "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified component or element must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.
It please refers to shown in Fig. 1-5, the present invention is a kind of protective device for switchgear, including pedestal 1,2 and of protective cover
Switchgear 4,1 bottom surface of pedestal are equipped with several supporting legs 101；
The upper surface opposite sides of pedestal 1 is respectively equipped with cylinder 102 and limited post 103；The push rod of cylinder 102 is equipped with one
Fixed block 1021；
Protective cover 2 is mounted on pedestal 1；Protective cover 2 is rectangular parallelepiped structure；It is recessed that rectangular parallelepiped structure lower surface is equipped with a rectangle
Slot；Cylinder 102 drives protective cover 2 to slide up and down along limited post 103；
The upper surface of protective cover 2 is equipped with a rectangle through slot 201；The side of rectangle through slot 201 is equipped with several guiding
Column 202；One cover board 3 is installed in guide post 202；
The one side of protective cover 2 is equipped with a limit conduit 203；It limits conduit 203 and limited post 103 cooperates；Protective cover 2
Another side bottom is equipped with a groove 204；Groove 204 and fixed block 1021 cooperate；
Cover board 3 is bolted on the top of guide post 202；The lower section of cover board 3 is additionally provided with a shutter 302；Cover board 3
A spring stack 301 is fixedly installed between shutter 302；Shutter 302 is slided up and down along guide post 202；When 2 liters of protective cover
When rising, spring stack 301 covers the pressure of shutter 302 to rectangle through slot 201；
When protective cover 2 is fallen, rectangle discharge pipe 401 jacks up shutter 302, and shutter 302 is by rectangle outlet air at this time
The top air outlet of pipe 401 is covered；
Switchgear 4 is fixed on 1 upper surface of pedestal；The upper surface of switchgear 4 is equipped with a rectangle discharge pipe 401；Rectangle outlet air
The opposite sides face of pipe 401 is equipped with several through holes 402；Rectangle discharge pipe 401 and rectangle through slot 201 cooperate.
Wherein, the bottom of supporting leg 101 is equipped with a non-slip mat 1011；Non-slip mat 1011 is made of rubber material.
Wherein, the side of rectangle through slot 201 is equipped with protrusion 2011, and rainwater is avoided to leak into switch from rectangle through slot 201
In cabinet.
Wherein, the upper surface of shutter 302 is equipped with several pilot holes；Pilot hole is slidably matched with guide post 202, passes through
Shutter blocks the overdraught mouth of rectangle discharge pipe 401, and rainwater is avoided to instill, and is realized and is switched by through hole 402
The ventilation and heat of cabinet.
One concrete application of the present embodiment are as follows:
As shown in Figure 1, ought under harsh environment scenarios, such as at construction site or rain and snow weather；Pass through cylinder
102 fall protective cover 2 by the progress protectiveness masking of switchgear 4；The rectangle discharge pipe 401 of the top of switchgear 4 is by shutter 302
It jacks up upwards, shutter 302 blocks the top ventilation opening of rectangle discharge pipe 401, passes through 401 side of rectangle discharge pipe
Through hole is aerated heat dissipation.
As Figure 2-3, when ambient conditions is good or when needing to carry out repair and maintenance to switchgear, pass through cylinder 102
Switchgear 4 is exposed in the driving rise of protective cover 2；Shutter 302 is under the action of spring stack 301 along 202 slide downward of guide post
Rectangle through slot 201 is blocked, dust is avoided to fall into.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of protective device for switchgear, including pedestal (1), protective cover (2) and switchgear (4), it is characterised in that: institute
It states pedestal (1) bottom surface and is equipped with several supporting legs (101)；
The upper surface opposite sides of the pedestal (1) is respectively equipped with cylinder (102) and limited post (103)；The cylinder (102)
Push rod is equipped with a fixed block (1021)；
The protective cover (2) is mounted on pedestal (1)；The protective cover (2) is rectangular parallelepiped structure；The rectangular parallelepiped structure following table
Face is equipped with a rectangular recess；Cylinder (102) driving protective cover (2) slides up and down along limited post (103)；
The upper surface of the protective cover (2) is equipped with a rectangle through slot (201)；The side of the rectangle through slot (201) is all provided with
There are several guide posts (202)；A cover board (3) are installed on the guide post (202)；
The one side of the protective cover (2) is equipped with limit conduit (203)；The limit conduit (203) is matched with limited post (103)
It closes；The another side bottom of the protective cover (2) is equipped with a groove (204)；The groove (204) is matched with fixed block (1021)
It closes；
A shutter (302) are additionally provided with below the cover board (3)；It is fixedly mounted between the cover board (3) and shutter (302)
There are a spring stack (301)；The shutter (302) slides up and down along guide post (202)；
The switchgear (4) is fixed on pedestal (1) upper surface；The upper surface of the switchgear (4) is equipped with a rectangle discharge pipe
(401)；The opposite sides face of the rectangle discharge pipe (401) is equipped with several through holes (402)；The rectangle discharge pipe
(401) it cooperates with rectangle through slot (201).
2. a kind of protective device for switchgear according to claim 1, which is characterized in that the supporting leg (101)
Bottom be equipped with a non-slip mat (1011)；The non-slip mat (1011) is made of rubber material.
3. a kind of protective device for switchgear according to claim 1, which is characterized in that the rectangle through slot
(201) side is equipped with raised (2011).
4. a kind of protective device for switchgear according to claim 1, which is characterized in that the covering plate (302)
Upper surface be equipped with several pilot holes；The pilot hole is slidably matched with guide post (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332923.1A CN109274007B (en) | 2018-11-09 | 2018-11-09 | Protective device for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332923.1A CN109274007B (en) | 2018-11-09 | 2018-11-09 | Protective device for switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109274007A true CN109274007A (en) | 2019-01-25 |
| CN109274007B CN109274007B (en) | 2020-01-14 |
Family
ID=65192494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332923.1A Active CN109274007B (en) | 2018-11-09 | 2018-11-09 | Protective device for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109274007B (en) |
Citations (16)
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| DE19914408A1 (en) * | 1999-03-30 | 2000-10-19 | Deutsche Telekom Ag | Equipment cabinet |
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| CN201445131U (en) * | 2009-08-04 | 2010-05-05 | 吴小国 | Protected lifting exhaust cabinet |
| CN102434904A (en) * | 2012-01-05 | 2012-05-02 | 吴小国 | Motor-driven lift-type cabinet-shaped protecting range hood |
| CN106253121A (en) * | 2016-08-25 | 2016-12-21 | 天津雷诺尔电气有限公司 | A kind of metal armored withdrawal-type switching device |
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| CN207207758U (en) * | 2017-09-08 | 2018-04-10 | 北京长城华冠汽车技术开发有限公司 | A kind of novel high-pressure block terminal |
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| CN207559328U (en) * | 2017-12-26 | 2018-06-29 | 江西鑫尔利电力科技有限公司 | A kind of high-tension switch cabinet |
| CN207672618U (en) * | 2017-10-26 | 2018-07-31 | 陈海涛 | One kind having multilayer proofing municipal engineering manhole cover |
| CN207778699U (en) * | 2018-01-24 | 2018-08-28 | 四川德顿郎陈暖通设备有限公司 | A kind of fresh air-changing device that rainproof effect is good |
| CN207779638U (en) * | 2018-02-27 | 2018-08-28 | 佛山市众益联汽车零部件有限公司 | A kind of energy-saving and environment-friendly valve-chamber cover |
| CN207859840U (en) * | 2018-02-07 | 2018-09-14 | 周海英 | A kind of modeling carving art work Multifunctional protective shield |
-
2018
- 2018-11-09 CN CN201811332923.1A patent/CN109274007B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19914408A1 (en) * | 1999-03-30 | 2000-10-19 | Deutsche Telekom Ag | Equipment cabinet |
| CN101590249A (en) * | 2009-06-24 | 2009-12-02 | 马信芳 | Safety type lifting disinfecting Cabinet and lifting protection method thereof |
| CN201445131U (en) * | 2009-08-04 | 2010-05-05 | 吴小国 | Protected lifting exhaust cabinet |
| CN102434904A (en) * | 2012-01-05 | 2012-05-02 | 吴小国 | Motor-driven lift-type cabinet-shaped protecting range hood |
| CN106253121A (en) * | 2016-08-25 | 2016-12-21 | 天津雷诺尔电气有限公司 | A kind of metal armored withdrawal-type switching device |
| CN108114962A (en) * | 2016-11-26 | 2018-06-05 | 北京成威博瑞实验室设备有限公司 | A kind of method, structure and the system of vent cabinet lifting protective window |
| CN206293799U (en) * | 2017-01-05 | 2017-06-30 | 尹涛 | A kind of radiating dustproof power distribution cabinet |
| CN206389012U (en) * | 2017-01-13 | 2017-08-08 | 上海国城能源科技有限公司 | A kind of row pressure structure for controlling switch cabinet |
| CN106711816A (en) * | 2017-03-31 | 2017-05-24 | 王新朋 | Intelligent heat-dissipating power distribution cabinet |
| CN207207758U (en) * | 2017-09-08 | 2018-04-10 | 北京长城华冠汽车技术开发有限公司 | A kind of novel high-pressure block terminal |
| CN107508171A (en) * | 2017-09-30 | 2017-12-22 | 新昌县鼎瑞科技有限公司 | A kind of distribution box with safety device |
| CN207672618U (en) * | 2017-10-26 | 2018-07-31 | 陈海涛 | One kind having multilayer proofing municipal engineering manhole cover |
| CN207559328U (en) * | 2017-12-26 | 2018-06-29 | 江西鑫尔利电力科技有限公司 | A kind of high-tension switch cabinet |
| CN207778699U (en) * | 2018-01-24 | 2018-08-28 | 四川德顿郎陈暖通设备有限公司 | A kind of fresh air-changing device that rainproof effect is good |
| CN207859840U (en) * | 2018-02-07 | 2018-09-14 | 周海英 | A kind of modeling carving art work Multifunctional protective shield |
| CN207779638U (en) * | 2018-02-27 | 2018-08-28 | 佛山市众益联汽车零部件有限公司 | A kind of energy-saving and environment-friendly valve-chamber cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109274007B (en) | 2020-01-14 |
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