CN108462090B - Electric power cabinet switch handcart protection earthing device - Google Patents
Electric power cabinet switch handcart protection earthing device Download PDFInfo
- Publication number
- CN108462090B CN108462090B CN201810431889.7A CN201810431889A CN108462090B CN 108462090 B CN108462090 B CN 108462090B CN 201810431889 A CN201810431889 A CN 201810431889A CN 108462090 B CN108462090 B CN 108462090B
- Authority
- CN
- China
- Prior art keywords
- box body
- electric power
- handcart
- power cabinet
- box
- 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.)
- Active
Links
Images
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
- 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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of electric power cabinets, and discloses a protective grounding device for electric power cabinet switch handcarts, which comprises a box body, wherein bottom posts are fixedly arranged at two ends of the bottom of the box body, a first round hole positioned on the inner side of each bottom post is formed in the bottom of the box body, a filter plate is fixedly arranged on the inner wall of the first round hole, a bottom tube positioned on the outer side of the first round hole is fixedly arranged at the bottom of the box body, a pneumatic valve is fixedly arranged on the inner surface of the bottom tube, a handcart is movably arranged in the box body, and pulleys connected with the inner cavity wall of the box body are movably arranged at two ends of the outer surface of the handcart. This electric power cabinet switch handcart protection earthing device, the filter through the first round hole of seting up in the bottom of box and installation makes the inside radiating effect of device good to and the pneumatic valve of installation, can not make water enter into the inside of device, use safety very.
Description
Technical Field
The invention relates to the technical field of electric power cabinets, in particular to a protective grounding device for a switch handcart of an electric power cabinet.
Background
The electric power cabinet is final-stage equipment of a power distribution system, is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control center is used in the occasions with concentrated loads and more loops, distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, the equipment provides protection, monitoring and control for the loads, the electric power cabinet is generally sealed due to the consideration of the environment and the safety requirement, and the electric power cabinet has the characteristic of long-time continuous operation.
Because the electric elements in the electric cabinet run continuously for a long time, the electric device in the electric cabinet generates heat when running, the heat generation can influence the rubber insulating material in the electric cabinet, the aging is accelerated, the insulating property is reduced, and the phenomenon of short circuit of the electric elements in the electric cabinet can be caused when the electric device is seriously aged, so that an accident is caused, and the electric cabinet switch handcart protection grounding device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a protective grounding device for a switch handcart of an electric power cabinet, which has the advantages of good heat dissipation effect and the like, and solves the problems that the electric power cabinet is exposed in the air, so that the environment inside the electric power cabinet can be influenced by the external weather conditions, and because the electric elements inside the electric power cabinet continuously run for a long time, the electric devices inside the cabinet can generate heat during running, the heat can influence the rubber insulating materials inside the electric power cabinet, so that the aging is accelerated, the insulating property is reduced, and the phenomenon that the internal electric elements are short-circuited when the electric power cabinet is seriously aged can be caused, so that accidents are caused.
In order to achieve the purpose of good heat dissipation effect, the invention provides the following technical scheme: the utility model provides an electric power cabinet switch handcart protection earthing device, includes the box, the equal fixed mounting in bottom both ends of box has the sill bar, the bottom of box is seted up and is located the inboard first round hole of sill bar, the downthehole wall fixed mounting of first round hole has the filter, the bottom fixed mounting of box has the sill tube that is located the first round hole outside, the internal surface fixed mounting of sill tube has pneumatic valve, the inside movable mounting of box has the handcart, the equal movable mounting in surface both ends of handcart has the pulley of being connected with box inner chamber wall mutually, the inner chamber wall both ends of box all fixed mounting have the dog that is located the handcart below, the roof left end fixed mounting of box has the earth bar with handcart assorted, the top middle section of box is pegged graft and is had the dead lever, the surface top movable mounting of dead lever has the rotor plate, the bottom middle section of rotor plate is pegged graft and is had the bearing that, the top middle section fixed mounting of rotor plate has the ejector pin, the disc has been cup jointed at the top of ejector pin, the round axle has all been pegged graft at the front surface both ends of rotor plate, the surface of round axle has cup jointed changes the board, the front surface fixed mounting who changes the board has the latch device who is connected with the rotor plate, the second round hole has all been seted up at both ends about the surface of box.
Preferably, the clamping device comprises a sliding groove formed in the top of the front surface of the rotating plate, and one end of each of two ends of the front surface of the rotating plate is fixedly provided with a stop lever which penetrates through the sliding groove and extends to the front side of the rotating plate.
Preferably, the number of the bottom columns is not less than two, the bottom columns are cylindrical, and the bottom of each bottom column is provided with an anti-skid pad.
Preferably, the number of the first round holes is not less than fifty, and the first round holes are circularly distributed at the bottom of the box body.
Preferably, the outer surface of the disc is fixedly provided with at least two fan blades, and the thickness of each fan blade is zero point five centimeters to one centimeter.
Preferably, the number of the rotating plates is not less than two, and the maximum angle between the rotating plates and the box body is thirty degrees to sixty degrees.
Compared with the prior art, the invention provides a grounding device for protecting a switch handcart of an electric power cabinet, which has the following beneficial effects:
1. this electric power cabinet switch handcart protection earthing device, the filter through the first round hole of seting up in the bottom of box and installation makes the inside radiating effect of device good to and the pneumatic valve of installation, can not make water enter into the inside of device, use safety very.
2. This electric power cabinet switch handcart protection earthing device through dead lever and the bearing of installing at the top of box, makes the rotor plate can move about to and the ejector pin and the disc of installation, make the rotor plate can drive the commentaries on classics board rotation when the wind rises, thereby cool down the box, make the radiating effect of device better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the portion B in FIG. 1.
In the figure: the device comprises a box body 1, a bottom column 2, a first round hole 3, a filter plate 4, a bottom tube 5, a pneumatic valve 6, a handcart 7, a pulley 8, a stop dog 9, a grounding rod 10, a fixing rod 11, a rotating plate 12, a bearing 13, a top rod 14, a disc 15, a circular shaft 16, a rotating plate 17, a clamping device 18, a sliding groove 181, a stop rod 182, a second round hole 19 and a fan blade 20.
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, a protective grounding device for an electric power cabinet switch handcart comprises a box body 1, bottom posts 2 are fixedly mounted at both ends of the bottom of the box body 1, the number of the bottom posts 2 is not less than two, the bottom posts 2 are cylindrical, anti-slip pads are mounted at the bottoms of the bottom posts 2, first round holes 3 located on the inner sides of the bottom posts 2 are formed in the bottom of the box body 1, the number of the first round holes 3 is not less than fifty, the first round holes 3 are circularly distributed at the bottom of the box body 1, filter plates 4 are fixedly mounted on the inner walls of the first round holes 3, the heat dissipation effect inside the device is good through the first round holes 3 and the filter plates 4 arranged at the bottom of the box body 1, bottom pipes 5 located on the outer sides of the first round holes 3 are fixedly mounted at the bottom of the box body 1, pneumatic valves 6 are fixedly mounted on the inner surfaces of the bottom pipes 5, and the pneumatic valves 6 are mounted so as, the handcart 7 is movably arranged in the box body 1, the pulleys 8 connected with the inner cavity wall of the box body 1 are movably arranged at two ends of the outer surface of the handcart 7, the stop blocks 9 positioned below the handcart 7 are fixedly arranged at two ends of the inner cavity wall of the box body 1, the ground rod 10 matched with the handcart 7 is fixedly arranged at the left end of the top wall of the box body 1, the fixed rod 11 is inserted in the middle section of the top of the box body 1, the rotating plate 12 is movably arranged at the top of the outer surface of the fixed rod 11, the bearing 13 sleeved on the outer surface of the fixed rod 11 is inserted in the middle section of the bottom of the rotating plate 12, the ejector rod 14 is fixedly arranged at the middle section of the top of the rotating plate 12, the disc 15 is sleeved on the top of the ejector rod 14, the fan blades 20 with the number not less than two are fixedly arranged on the outer surface of the disc 15, the outer surface of round axle 16 has cup jointed changes board 17, dead lever 11 and bearing 13 through the installation at the top of box 1, make rotor plate 12 can move about, and ejector pin 14 and disc 15 of installation, make rotor plate 12 can drive when the rising wind and change board 17 rotatory, thereby cool down box 1, the radiating effect who makes the device is better, change board 17's quantity and be no less than two, and change the biggest angle between board 17 and the box 1 and be thirty degrees to sixty degrees, the front surface fixed mounting who changes board 17 has the latch device 18 that is connected with rotor plate 12, latch device 18 is including seting up the spout 181 at rotor plate 17 front surface top, the equal fixed mounting in front surface both ends of rotor plate 12 has one end to run through spout 181 and extend to fender pole 182 in rotor plate 17 the place ahead, second round hole 19 has all been seted up at both ends about the outer surface of box 1.
When using, through the first round hole 3 and the filter 4 of installation offered in the bottom of box 1, make the inside radiating effect of device good, and pneumatic valve 6 of installation, can not make water enter into the inside of device, use safety very, dead lever 11 and bearing 13 through the top installation at box 1, make rotor plate 12 can move about, and ejector pin 14 and the disc 15 of installation, make rotor plate 12 can drive the commentaries on classics board 17 rotation when the wind rises, thereby cool down box 1, make the radiating effect of device better.
To sum up, this electric power cabinet switch handcart protection earthing device, through the first round hole 3 and the filter 4 of installation offered in the bottom of box 1, make the inside radiating effect of device good, and pneumatic valve 6 of installation, can not make water enter into the inside of device, use unusual safety, through dead lever 11 and the bearing 13 of installation at the top of box 1, make rotor plate 12 can move about, and ejector pin 14 and the disc 15 of installation, make rotor plate 12 can drive the commentaries on classics board 17 rotatory when the wind rises, thereby cool down box 1, make the radiating effect of device better.
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 (6)
1. The utility model provides an electric power cabinet switch handcart protection earthing device, includes box (1), its characterized in that: the ground connection device is characterized in that the bottom two ends of the box body (1) are fixedly provided with bottom posts (2), the bottom of the box body (1) is provided with first round holes (3) located on the inner side of the bottom posts (2), the inner hole wall of the first round holes (3) is fixedly provided with a filter plate (4), the bottom of the box body (1) is fixedly provided with bottom pipes (5) located on the outer side of the first round holes (3), the inner surface of each bottom pipe (5) is fixedly provided with a pneumatic valve (6), the box body (1) is movably provided with a handcart (7), the two ends of the outer surface of the handcart (7) are movably provided with pulleys (8) connected with the inner cavity wall of the box body (1), the two ends of the inner cavity wall of the box body (1) are fixedly provided with stop blocks (9) located below the handcart (7), and the top wall left end of the box body (1) is fixedly provided with a, the utility model discloses a clamping device, including box (1), dead lever (11), fixed rod (11), ejector pin (14), disc (15) have been cup jointed at the top of ejector pin (14), round axle (16) have all been pegged graft in the bearing (13) of dead lever (11) surface in the bottom middle section of rotor plate (12), the top middle section fixed mounting of rotor plate (12) has ejector pin (14), disc (15) have been cup jointed at the top of ejector pin (14), the front surface both ends of rotor plate (12) have all been pegged graft round axle (16), the surface of round axle (16) has cup jointed commentaries on classics board (17), the fixed surface of commentaries on classics board (17) installs latch device (18) that are connected with rotor plate (12), second round hole (19) have all been seted up at both ends about the.
2. The electric power cabinet switch handcart protection grounding device according to claim 1, characterized in that: clamping device (18) are including seting up spout (181) at commentaries on classics board (17) front surface top, the equal fixed mounting in front surface both ends of rotor plate (12) has one end to run through spout (181) and extend to pin (182) in commentaries on classics board (17) the place ahead.
3. The electric power cabinet switch handcart protection grounding device according to claim 1, characterized in that: the number of the bottom columns (2) is not less than two, the bottom columns (2) are cylindrical, and the bottom of each bottom column (2) is provided with an anti-skid pad.
4. The electric power cabinet switch handcart protection grounding device according to claim 1, characterized in that: fifty are no less than in the quantity of first round hole (3), and first round hole (3) are circular distribution in the bottom of box (1).
5. The electric power cabinet switch handcart protection grounding device according to claim 1, characterized in that: the outer surface of the disc (15) is fixedly provided with at least two fan blades (20), and the thickness of each fan blade (20) is from five centimeters to one centimeter at zero point.
6. The electric power cabinet switch handcart protection grounding device according to claim 1, characterized in that: the number of the rotating plates (17) is not less than two, and the maximum angle between the rotating plates (17) and the box body (1) is thirty degrees to sixty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431889.7A CN108462090B (en) | 2018-05-08 | 2018-05-08 | Electric power cabinet switch handcart protection earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431889.7A CN108462090B (en) | 2018-05-08 | 2018-05-08 | Electric power cabinet switch handcart protection earthing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108462090A CN108462090A (en) | 2018-08-28 |
| CN108462090B true CN108462090B (en) | 2020-10-27 |
Family
ID=63214983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810431889.7A Active CN108462090B (en) | 2018-05-08 | 2018-05-08 | Electric power cabinet switch handcart protection earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108462090B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| KR20120117161A (en) * | 2011-04-14 | 2012-10-24 | 대신파워텍 (주) | Distributing board with functions of preventing injury form salt and automatic controlling of inner temperature |
| CN203839765U (en) * | 2014-02-21 | 2014-09-17 | 浙江联能电气有限公司 | Distribution box |
| CN205478542U (en) * | 2016-01-11 | 2016-08-17 | 广州世居照明科技有限公司 | Hinge formula ceiling fan lamp |
| CN205610036U (en) * | 2016-03-04 | 2016-09-28 | 张伟鹏 | Distribution box |
| CN107910782A (en) * | 2017-12-21 | 2018-04-13 | 浙江中正新能源科技有限公司 | A kind of easy-to-dismount photovoltaic micro measuring instrument |
-
2018
- 2018-05-08 CN CN201810431889.7A patent/CN108462090B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120117161A (en) * | 2011-04-14 | 2012-10-24 | 대신파워텍 (주) | Distributing board with functions of preventing injury form salt and automatic controlling of inner temperature |
| 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 |
| CN203839765U (en) * | 2014-02-21 | 2014-09-17 | 浙江联能电气有限公司 | Distribution box |
| CN205478542U (en) * | 2016-01-11 | 2016-08-17 | 广州世居照明科技有限公司 | Hinge formula ceiling fan lamp |
| CN205610036U (en) * | 2016-03-04 | 2016-09-28 | 张伟鹏 | Distribution box |
| CN107910782A (en) * | 2017-12-21 | 2018-04-13 | 浙江中正新能源科技有限公司 | A kind of easy-to-dismount photovoltaic micro measuring instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108462090A (en) | 2018-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211311009U (en) | Speed reducer shield of three-dimensional rotary type net-shaped contact body device | |
| CN109068536A (en) | A kind of waterproof outdoor communication cabinets with high efficiency and heat radiation ventilation effect | |
| CN109653953B (en) | Novel artificial intelligence wind power generation device | |
| CN111211496A (en) | Power distribution cabinet | |
| CN107769056B (en) | It is a kind of to automatically control the electric power drawer cabinet device that promotes and radiate | |
| CN108462090B (en) | Electric power cabinet switch handcart protection earthing device | |
| CN214543152U (en) | High tension switchgear with adjustable bottom | |
| CN210779731U (en) | Safe outdoor power distribution cabinet | |
| CN219535373U (en) | Power distribution cabinet with heat dissipation function | |
| CN212162439U (en) | Convenient fixed high voltage distribution cabinet | |
| CN204805159U (en) | Axial compressor cooling tower fan | |
| CN216530160U (en) | Novel high-pressure inflatable cubical switchboard | |
| CN209544848U (en) | A kind of rainproof ventilation type intelligent power distribution cabinet | |
| CN215816916U (en) | High-stability power distribution equipment | |
| CN216794244U (en) | Lightning protection equipment for wind generating set | |
| CN215772053U (en) | Power distribution cabinet with rainproof structure | |
| CN216162196U (en) | Waterproof type switch board convenient to installation | |
| CN211859332U (en) | Multifunctional new energy electric power cabinet convenient to overhaul | |
| CN215419252U (en) | Intelligent MNS low pressure pull-out type cubical switchboard | |
| CN216162270U (en) | Block terminal for construction that radiating effect is good | |
| CN216732229U (en) | Wood board cutting equipment | |
| CN215452125U (en) | High-protection high-safety switch cabinet capable of preventing vertical water dripping | |
| CN214100269U (en) | Novel outdoor distribution box | |
| CN215633854U (en) | Fan applied to cooling tower | |
| CN212462533U (en) | MNS type switch board with split type high protection drawer unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200925 Address after: 325200 dedication Road, Ruian Economic Development Zone, Wenzhou, Zhejiang Applicant after: Zhejiang ZHENGBO Intelligent Machinery Co.,Ltd. Address before: 325200 601 room, 3 unit 12, Hongqiao Road South, Yu Hai street, Ruian, Wenzhou, Zhejiang Applicant before: Zheng Chengqi |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220531 Address after: 325200 building 56, 60 and 65, Shidai Pioneer Park, Mayu Town, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Ruibao Packaging Machinery Co.,Ltd. Address before: 325200 Zhejiang Wenzhou Ruian Economic Development Zone dedicated road Patentee before: Zhejiang ZHENGBO Intelligent Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |