CN109274007B - Protective device for switch cabinet - Google Patents
Protective device for switch cabinet Download PDFInfo
- Publication number
- CN109274007B CN109274007B CN201811332923.1A CN201811332923A CN109274007B CN 109274007 B CN109274007 B CN 109274007B CN 201811332923 A CN201811332923 A CN 201811332923A CN 109274007 B CN109274007 B CN 109274007B
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- China
- Prior art keywords
- rectangular
- switch cabinet
- protective cover
- groove
- base
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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
- H02B1/26—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a protection device for a switch cabinet, and relates to the technical field of electrical equipment protection. In the invention: the protective cover is arranged on the base, and the cylinder drives the protective cover to slide up and down along the limiting column; the upper surface of the protective cover is provided with a rectangular through groove; a plurality of guide posts are arranged on the periphery of each rectangular through groove; a cover plate is arranged on the guide post; a baffle plate is arranged below the cover plate; a spring column is fixedly arranged between the cover plate and the baffle plate; the switch cabinet is fixed on the upper surface of the base; the upper surface of the switch cabinet is provided with a rectangular air outlet pipe; the opposite two side surfaces of the rectangular air outlet pipe are provided with through holes. According to the invention, the switch cabinet is shielded and protected by arranging the protective cover, so that the switch cabinet works in a relatively stable environment, the influence of a severe environment on the switch cabinet is avoided, and the safe operation of the switch cabinet is ensured; the rectangular through groove and the shielding plate are arranged on the protective cover; when the switch is protected, ventilation and heat dissipation of the switch cabinet are achieved.
Description
Technical Field
The invention belongs to the technical field of electrical equipment protection, and particularly relates to a protection device for a switch cabinet.
Background
The switch cabinet (switchcabinet) is an electric device, the outside line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch gear is to open, close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
Disclosure of Invention
The invention aims to provide a protection device for a switch cabinet, which shields and protects the switch cabinet by arranging a protection cover, so that the switch cabinet works in a relatively stable environment, the influence of severe environment on the switch cabinet is avoided, and the safe operation of the switch cabinet is ensured; the rectangular through groove and the shielding plate are arranged on the protective cover; and set up rectangle tuber pipe on the cubical switchboard and follow the shielding plate cooperation, when protecting the switch, realized the ventilation cooling of cubical switchboard.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a protection device for a switch cabinet, which comprises a base, a protection cover and the switch cabinet, wherein the bottom surface of the base is provided with a plurality of support legs;
the opposite two sides of the base are respectively provided with a cylinder and a limiting column; the air cylinder is arranged on the lower surface of one side of the base, and a push rod of the air cylinder penetrates through the base; a fixed block is arranged on a push rod of the air cylinder;
the protective cover is arranged on the base; the protective cover is of a cuboid structure; a rectangular groove is formed in the lower surface of the cuboid structure; the cylinder drives the protective cover to slide up and down along the limiting column;
the upper surface of the protective cover is provided with a rectangular through groove; a plurality of guide posts are arranged on the periphery of each rectangular through groove; a cover plate is arranged on the guide post;
a limit channel is arranged on one side surface of the protective cover; the limiting channel is matched with the limiting column; the bottom of the other side surface of the protective cover is provided with a groove; the groove is matched with the fixing block;
a shielding plate is arranged below the cover plate; a spring column is fixedly arranged between the cover plate and the baffle plate; the shielding plate slides up and down along the guide column; when the protective cover is lifted, the spring column presses down the shielding plate to cover the rectangular through groove;
when the protective cover falls down, the rectangular air outlet pipe jacks up the shielding plate, and the shielding plate covers an air outlet above the rectangular air outlet pipe;
the switch cabinet is fixed on the upper surface of the base; a rectangular air outlet pipe is arranged on the upper surface of the switch cabinet; a plurality of through holes are formed in the two opposite side faces of the rectangular air outlet pipe; the rectangular air outlet pipe is matched with the rectangular through groove.
Furthermore, the bottom of the supporting leg is provided with an anti-skid pad; the non-slip mat is made of rubber materials.
Furthermore, bulges are arranged on the peripheral sides of the rectangular through grooves, so that rainwater is prevented from leaking into the switch cabinet from the rectangular through grooves.
Furthermore, a plurality of guide holes are formed in the upper surface of each shielding plate; the upper vent of rectangle play tuber pipe is sheltered from through the shielding plate to guiding hole and guide post sliding fit, avoids the rainwater to instil into, realizes the ventilation cooling of cubical switchboard through the perforating hole.
The invention has the following beneficial effects:
1. according to the invention, the switch cabinet is shielded and protected by arranging the protective cover, so that the switch cabinet works in a relatively stable environment, the influence of a severe environment on the switch cabinet is avoided, and the safe operation of the switch cabinet is ensured.
2. According to the invention, the rectangular through groove and the shielding plate are arranged on the protective cover; and set up rectangle tuber pipe on the cubical switchboard and follow the shielding plate cooperation, when protecting the switch, realized the ventilation cooling of cubical switchboard.
3. According to the invention, the spring column is arranged between the cover plate and the shielding plate for resetting, and when the protective cover is lifted, the spring column presses down the shielding plate to shield the rectangular through groove, so that dust is prevented from falling.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a protective device for a switchgear cabinet;
fig. 2 is a schematic structural view of a protective device for a switchgear cabinet;
fig. 3 is a schematic structural view of a protective device for a switchgear cabinet;
FIG. 4 is a schematic structural view of a base;
fig. 5 is a schematic structural view of a protective cover.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "top," "middle," "length," "inner," "around," and the like are used in an orientation or positional relationship only for the convenience of describing the present invention and for simplicity of description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
Referring to fig. 1-5, the present invention relates to a protection device for a switch cabinet, which comprises a base 1, a protection cover 2 and a switch cabinet 4, wherein the bottom surface of the base 1 is provided with a plurality of support legs 101;
the two opposite sides of the base 1 are respectively provided with a cylinder 102 and a limiting column 103; the air cylinder (102) is arranged on the lower surface of one side of the base 1, and a push rod of the air cylinder 102 penetrates through the base 1; a fixed block 1021 is arranged on a push rod of the air cylinder 102;
the protective cover 2 is arranged on the base 1; the protective cover 2 is of a cuboid structure; a rectangular groove is formed in the lower surface of the cuboid structure; the cylinder 102 drives the protective cover 2 to slide up and down along the limiting column 103;
a rectangular through groove 201 is formed in the upper surface of the protective cover 2; a plurality of guide posts 202 are arranged on the periphery of the rectangular through groove 201; a cover plate 3 is arranged on the guide column 202;
a limit channel 203 is arranged on one side surface of the protective cover 2; the limiting channel 203 is matched with the limiting column 103; the bottom of the other side surface of the protective cover 2 is provided with a groove 204; the groove 204 is matched with the fixing block 1021;
the cover plate 3 is fixed above the guide column 202 through bolts; a shielding plate 302 is arranged below the cover plate 3; a spring column 301 is fixedly arranged between the cover plate 3 and the shielding plate 302; the shielding plate 302 slides up and down along the guide post 202; when the protective cover 2 is lifted, the spring column 301 presses the shielding plate 302 down to cover the rectangular through groove 201;
when the protective cover 2 falls down, the rectangular air outlet pipe 401 jacks up the shielding plate 302, and at the moment, the shielding plate 302 covers an air outlet above the rectangular air outlet pipe 401;
the switch cabinet 4 is fixed on the upper surface of the base 1; a rectangular air outlet pipe 401 is arranged on the upper surface of the switch cabinet 4; a plurality of through holes 402 are formed in the two opposite side surfaces of the rectangular air outlet pipe 401; the rectangular air outlet pipe 401 is matched with the rectangular through groove 201.
Wherein, the bottom of the supporting leg 101 is provided with an antiskid pad 1011; the non-slip pad 1011 is made of a rubber material.
The protrusions 2011 are arranged on the periphery of the rectangular through groove 201, so that rainwater is prevented from leaking into the switch cabinet from the rectangular through groove 201.
Wherein, the upper surface of the shielding plate 302 is provided with a plurality of guide holes; the guiding hole and guide post 202 sliding fit shelter from rectangle play tuber pipe 401's upper portion vent through the shielding plate, avoid the rainwater to instil into, realize the ventilation and heat dissipation of cubical switchboard through perforating hole 402.
One specific application of this embodiment is:
as shown in fig. 1, when in a harsh environmental condition, such as a construction site or a rainy or snowy weather condition; the protective cover 2 is dropped down through the cylinder 102 to carry out protective shielding on the switch cabinet 4; the rectangular air outlet pipe 401 above the switch cabinet 4 upwards jacks the shielding plate 302, the shielding plate 302 shields the upper vent of the rectangular air outlet pipe 401, and ventilation and heat dissipation are performed through the through hole in the side face of the rectangular air outlet pipe 401.
As shown in fig. 2-3, when the environmental conditions are good or the switch cabinet needs to be repaired and maintained, the cylinder 102 drives the protective cover 2 to lift up to expose the switch cabinet 4; the shielding plate 302 slides downwards along the guide column 202 under the action of the spring column 301 to shield the rectangular through groove 201, so that dust is prevented from falling.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a protector for cubical switchboard, includes base (1), protective cover (2) and cubical switchboard (4), its characterized in that: the bottom surface of the base (1) is provided with a plurality of supporting legs (101);
the two opposite sides of the base (1) are respectively provided with a cylinder (102) and a limiting column (103); the air cylinder (102) is arranged on the lower surface of one side of the base (1), and a push rod of the air cylinder (102) penetrates through the base (1); a fixed block (1021) is arranged on a push rod of the air cylinder (102);
the protective cover (2) is arranged on the base (1); the protective cover (2) is of a cuboid structure; a rectangular groove is formed in the lower surface of the cuboid structure; the air cylinder (102) drives the protective cover (2) to slide up and down along the limiting column (103);
the upper surface of the protective cover (2) is provided with a rectangular through groove (201); a plurality of guide posts (202) are arranged on the periphery of each rectangular through groove (201); a cover plate (3) is arranged on the guide column (202);
a limit channel (203) is arranged on one side surface of the protective cover (2); the limiting channel (203) is matched with the limiting column (103); the bottom of the other side surface of the protective cover (2) is provided with a groove (204); the groove (204) is matched with the fixing block (1021);
a shielding plate (302) is arranged below the cover plate (3); a spring column (301) is fixedly arranged between the cover plate (3) and the shielding plate (302); the shielding plate (302) slides up and down along the guide column (202);
the switch cabinet (4) is fixed on the upper surface of the base (1); a rectangular air outlet pipe (401) is arranged on the upper surface of the switch cabinet (4); a plurality of through holes (402) are formed in the two opposite side surfaces of the rectangular air outlet pipe (401); the rectangular air outlet pipe (401) is matched with the rectangular through groove (201).
2. A protection device for a switchgear cabinet according to claim 1, characterized in that the bottom of said supporting leg (101) is provided with a non-slip pad (1011); the non-slip mat (1011) is made of a rubber material.
3. A protection device for a switchgear cabinet according to claim 1, characterized in that the rectangular through slot (201) is provided with a projection (2011) on the peripheral side.
4. The protection device for the switch cabinet according to claim 1, characterized in that the upper surface of the shielding plate (302) is provided with a plurality of guide holes; the guide hole is in sliding fit with the guide column (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 CN109274007A (en) | 2019-01-25 |
| CN109274007B true 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)
| 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 |
| CN106711816A (en) * | 2017-03-31 | 2017-05-24 | 王新朋 | Intelligent heat-dissipating power distribution cabinet |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
|---|---|
| CN109274007A (en) | 2019-01-25 |
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