CN107293966A - A kind of adjustable switch board of protection against electric shock - Google Patents
A kind of adjustable switch board of protection against electric shock Download PDFInfo
- Publication number
- CN107293966A CN107293966A CN201710619001.8A CN201710619001A CN107293966A CN 107293966 A CN107293966 A CN 107293966A CN 201710619001 A CN201710619001 A CN 201710619001A CN 107293966 A CN107293966 A CN 107293966A
- Authority
- CN
- China
- Prior art keywords
- gear
- base
- switch board
- fixed
- plate
- 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.)
- Withdrawn
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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
- H02B1/50—Pedestal- or pad-mounted 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides a kind of adjustable switch board of protection against electric shock, the present invention solves the narrow and small shortcoming of machine set control cabinet rear space, the too high shortcoming for being unfavorable for operation of switch board is solved again, it is ensured that the safety of maintenance personal；Canopy-protected to switch board is realized by retractor device and lowering or hoisting gear, facilitates technical staff that switch board is overhauled and manipulated in rainy weather, hot weather；The rotation of switch board is realized using rotating device; increase the operating space after switch board; it is convenient that other equipment is installed on unit base; utilize the setting of two layers of base; moisture, the steam of bottom surface are isolated, so as to realize that vents design realizes the ventilated of switch board on the protection to switch board, side plate; first base and second base are connected using magnechuck, realizes and is effectively reliably connected.
Description
Technical field
The present invention relates to switch board technical field, and in particular to a kind of adjustable switch board of protection against electric shock.
Background technology
Switch board be by electrical wiring requirement by switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment be assembled in envelope
Close or semiclosed metal safe in or screen width on, its arrangement should meet the requirement that power system is normally run, and easy access does not jeopardize
The safety of the person and surrounding devices.It can be connected during normal operation by manual or automatic switch or disjunction circuit.Failure or not just
Often by protection electrical equipment cut-out circuit or alarm during operation.Operating various parameters can be shown by means of measuring instrumentss, can also be to certain
A little electric parameters are adjusted, and signal is pointed out or sent to deviateing normal operating conditions.Existing switch board is present
Shortcoming, one is that switch board is typically secured on unit base, also wanted on the numerous baroque units of part installation volume compared with
Big switch board, traditional way is that switch board is designed into elongated shape, to facilitate installation, the debugging of parts behind switch board
And maintenance, but the switch board of elongated shape is often higher, is unfavorable for the operation of operating personnel；Two be the skill when circuit breaks down
Art personnel need open switch board cabinet door overhauled, technical staff operate out of doors or the maintenance period can run into it is rainy
Situation, the cabinet door of field control cabinet is in the switchblade knife control loop on rear side of open mode, inside door during operation and maintenance
Can be outside cabinet, switchblade knife control loop can be influenceed by rainwater, in turn result in switchblade knife control loop not
Can normal work, further, since the number of times that technical staff operates or overhauled out of doors is more, the rainy day opens cabinet door rainwater and held
Easily enter inside cabinet, the equipment moisture-sensitive in cabinet, electric shock when causing the technical staff to operate.
The content of the invention
In order to solve problems of the prior art, the invention provides a kind of adjustable switch board of protection against electric shock,
With it is simple in construction, be easy to regulation, rain-proof sunshade the characteristics of.
Technical proposal that the invention solves the above-mentioned problems is：A kind of adjustable switch board of protection against electric shock, including it is adjustable
Base, lowering or hoisting gear, retractor device, lowering or hoisting gear include the first platform, first gear, second gear, the second motor, leading screw,
Feed screw nut, support frame, support rod, the second motor are fixed on the first platform, and the second motor is located at the lower section of support frame, supporting
Bar is fixed in support frame by rolling bearing, and support rod one end is connected through support frame with motor shaft, and first gear is fixed on
In support rod；Second gear is fixed on leading screw, in second gear and first gear are generally aligned in the same plane, and leading screw one end passes through rolling
Dynamic bearing is fixed on the first platform, and first gear is engaged with second gear, and spiral is connected between feed screw nut and leading screw, leading screw
Nut is provided with the second platform；
Retractor device includes extensible member, fix bar, electric pushrod, puggaree, and extensible member is stretched including the first expansion link, second
Contracting bar, the first expansion link and the second Telescopic rod structure, size all same, the two ends of the first expansion link, middle position are set respectively
There is a connecting hole, the first expansion link is connected with the second expansion link by the connecting hole of middle position, and multiple extensible members are in water
Square end to end upwards, two fix bars are fixed together with the extensible member in two ends respectively, the two ends of puggaree difference
Two fix bar tops are fixed on, electric pushrod is fixed on the extensible member in low order end；
The base that can readjust prices includes first base, second base, rotating device, and rotating device includes driving gear, driven tooth
Wheel, common gear, connecting rod, drive link, driving gear, driven gear are external gear, and common gear is internal gear, driving tooth
Wheel, driven gear, the tooth form of common gear are straight-tooth, and drive link left and right ends are respectively equipped with a common gear, public tooth
Wheel is connected by rolling bearing with drive link, driving gear, driven gear is equipped with each common gear, driving gear is fixed
On drive link, driven gear is located in region between common gear and driving gear, common gear, driving gear with from
Moving gear is engaged, and the two ends of connecting rod are connected with the driving gear center of circle, the driven gear center of circle respectively；
First base includes casing, installing plate, connecting plate, and casing is square cavity structure, and casing top is provided with two pieces of companies
Fishplate bar, two pieces of connecting plates are located at the rear and front end of casing respectively, and connecting plate is provided with first through hole, multiple magnechucks；Casing bottom
End is provided with two pieces of installing plates, and installing plate bottom surface is concordant with tank floor, and two pieces of installing plates are located at the left and right sides of casing, peace respectively
The two ends of dress plate are respectively equipped with first mounting hole；
Second base includes bottom plate, side plate, shrouding, cover plate, and side plate is provided with multiple air vents, and air vent is into multiple lines and multiple rows
Matrix distribution, air vent is included between " L " shape hole, square opening, four " L " shape hole to ring shape arrays, two neighboring " L " shape hole
Angle is equal, provided with a square opening between two neighboring " L " shape hole；Shrouding one end is provided with the second through hole；The size of cover plate is big
In bottom plate, cover plate is provided with the second mounting hole, centre bore, and centre bore is projected as square horizontal plane, and centre bore is located at cover plate
Center position, four the second mounting holes respectively positioned at cover plate four angles on；Two blocks of side plates are respectively positioned at the front and rear of bottom plate
Both sides, two blocks of shroudings are located at the left and right sides of bottom plate respectively, and side plate is vertically connected with bottom plate, and shrouding is vertically connected with bottom plate, lid
Plate is located above bottom plate, and the central axis of cover plate is overlapped with base plate center axis line, and cover plate is vertically connected with shrouding, side plate；
First base is fixed on unit base by the first mounting hole, and second base passes through magnechuck and first base
Mutually fixed, switch board is mutually fixed by the second mounting hole with cover plate；Drive link is located in second base, and drive link two ends are worn respectively
Two first through hole are crossed outside first base, drive link one end is connected with the first motor shaft, and common gear is fixed on the first bottom
On seat, driven gear is fixed on shrouding by rotary shaft；Electric pushrod is fixed on flat board, close to the fix bar of electric pushrod
It is fixed on the second platform；Lowering or hoisting gear is fixed in first base by the first platform, and lowering or hoisting gear is located at after switch board
Side.
The first base material is channel-section steel.
The cover plate materials are channel-section steel.
The material of the puggaree is acrylic cloth.
The extensible member material is aluminium alloy.
The present invention has beneficial effect：The present invention solves the narrow and small shortcoming of machine set control cabinet rear space, and control is solved again
The too high shortcoming for being unfavorable for operation of cabinet processed, it is ensured that the safety of maintenance personal；Realized pair by retractor device and lowering or hoisting gear
The canopy-protected of switch board, facilitates technical staff that switch board is overhauled and manipulated in rainy weather, hot weather；Utilize rotation
Rotary device realizes the operating space after the rotation of switch board, increase switch board, convenient that other equipment is installed on unit base, profit
With the setting of two layers of base, moisture, the steam of bottom surface are isolated, so as to realize that air vent is set on the protection to switch board, side plate
Meter realizes the ventilated of switch board, and first base and second base are connected using magnechuck, realizes effective reliable
Connection.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is left view of the present invention.
Fig. 4 is first base structural representation of the present invention.
Fig. 5 is second base structural representation of the present invention.
In figure：1- switch boards, 2- unit bases, 3- first bases, 4- second bases, 5- rotating devices, 6- driving gears,
7- driven gears, 8- common gears, 9- connecting rods, 10- drive links, 11- casings, 12- installing plates, 13- connecting plates, 14- first
Through hole, 15- magnechucks, the mounting holes of 16- first, 17- bottom plates, 18- side plates, 19- shroudings, 20- cover plates, 21- air vents, 22-L
Shape hole, 23- centre bores, 24- motors, 25- fixing axles, the mounting holes of 26- second, the through holes of 27- second, 28- square openings, 101- liftings
Device, 102- retractor devices, the platforms of 103- first, 104- first gears, 105- second gears, the motors of 106- second, 107-
Thick stick, 108- feed screw nuts, 109- support frames, 110- support rods, the platforms of 111- second, 112- extensible members, 113- fix bars, 114-
Electric pushrod, 115- puggarees, the expansion links of 116- first, the expansion links of 117- second, 118- connecting holes.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further illustrated.
A kind of adjustable switch board of protection against electric shock, including adjustable frames, lowering or hoisting gear, retractor device, lowering or hoisting gear
Including the first platform, first gear, second gear, the second motor, leading screw, feed screw nut, support frame, support rod, the second motor
It is fixed on the first platform, the second motor is located at the lower section of support frame, support rod is fixed in support frame by rolling bearing, props up
Hold bar one end through support frame with motor shaft to be connected, first gear is fixed in support rod；Second gear is fixed on leading screw, the
In two gears and first gear are generally aligned in the same plane, leading screw one end is fixed on the first platform by rolling bearing, first gear
Engaged with second gear, spiral is connected between feed screw nut and leading screw, feed screw nut is provided with the second platform；
Retractor device includes extensible member, fix bar, electric pushrod, puggaree, and extensible member is stretched including the first expansion link, second
Contracting bar, the first expansion link and the second Telescopic rod structure, size all same, the two ends of the first expansion link, middle position are set respectively
There is a connecting hole, the first expansion link is connected with the second expansion link by the connecting hole of middle position, and multiple extensible members are in water
Square end to end upwards, two fix bars are fixed together with the extensible member in two ends respectively, the two ends of puggaree difference
Two fix bar tops are fixed on, electric pushrod is fixed on the extensible member in low order end；
The base that can readjust prices includes first base, second base, rotating device, and rotating device includes driving gear, driven tooth
Wheel, common gear, connecting rod, drive link, driving gear, driven gear are external gear, and common gear is internal gear, driving tooth
Wheel, driven gear, the tooth form of common gear are straight-tooth, and drive link left and right ends are respectively equipped with a common gear, public tooth
Wheel is connected by rolling bearing with drive link, driving gear, driven gear is equipped with each common gear, driving gear is fixed
On drive link, driven gear is located in region between common gear and driving gear, common gear, driving gear with from
Moving gear is engaged, and the two ends of connecting rod are connected with the driving gear center of circle, the driven gear center of circle respectively；
First base includes casing, installing plate, connecting plate, and casing is square cavity structure, and casing top is provided with two pieces of companies
Fishplate bar, two pieces of connecting plates are located at the rear and front end of casing respectively, and connecting plate is provided with first through hole, multiple magnechucks；Casing bottom
End is provided with two pieces of installing plates, and installing plate bottom surface is concordant with tank floor, and two pieces of installing plates are located at the left and right sides of casing, peace respectively
The two ends of dress plate are respectively equipped with first mounting hole；
Second base includes bottom plate, side plate, shrouding, cover plate, and side plate is provided with multiple air vents, and air vent is into multiple lines and multiple rows
Matrix distribution, air vent is included between " L " shape hole, square opening, four " L " shape hole to ring shape arrays, two neighboring " L " shape hole
Angle is equal, provided with a square opening between two neighboring " L " shape hole；Shrouding one end is provided with the second through hole；The size of cover plate is big
In bottom plate, cover plate is provided with the second mounting hole, centre bore, and centre bore is projected as square horizontal plane, and centre bore is located at cover plate
Center position, four the second mounting holes respectively positioned at cover plate four angles on；Two blocks of side plates are respectively positioned at the front and rear of bottom plate
Both sides, two blocks of shroudings are located at the left and right sides of bottom plate respectively, and side plate is vertically connected with bottom plate, and shrouding is vertically connected with bottom plate, lid
Plate is located above bottom plate, and the central axis of cover plate is overlapped with base plate center axis line, and cover plate is vertically connected with shrouding, side plate；
First base is fixed on unit base by the first mounting hole, and second base passes through magnechuck and first base
Mutually fixed, switch board is mutually fixed by the second mounting hole with cover plate；Drive link is located in second base, and drive link two ends are worn respectively
Two first through hole are crossed outside first base, drive link one end is connected with the first motor shaft, and common gear is fixed on the first bottom
On seat, driven gear is fixed on shrouding by rotary shaft；Electric pushrod is fixed on flat board, close to the fix bar of electric pushrod
It is fixed on the second platform；Lowering or hoisting gear is fixed in first base by the first platform, and lowering or hoisting gear is located at after switch board
Side.
The first base material is channel-section steel.
The cover plate materials are channel-section steel.
The material of the puggaree is acrylic cloth.
The extensible member material is aluminium alloy.
In use, to realize switch board around drive rod rotation this purpose, the various lines stretched from switch board base
Cable must leave certain length surplus, be installed after base is fixedly mounted on unit base, it is necessary to behind switch board
Other parts, and because when switch board size can not be installed greatly very much, disconnecting the power supply of magnechuck, realize first base
The disconnection being connected between second base, then motor is opened, driving gear rotation is driven, so as to realize first base and switch board
Around the rotation of drive link, when regulation to correct position, which can carry out other parts, installs, motor is closed.
It is flat by first by leading screw when rainy weather or hot weather, it is necessary to when opening puggaree, first start the second motor
Retractor device on platform is risen to above switch board, is then shut off the second motor, is started electric pushrod, will be stretched by electric pushrod
Contracting bar is opened, and struts puggaree.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (5)
1. the adjustable switch board of a kind of protection against electric shock, it is characterised in that including adjustable frames, lowering or hoisting gear, retractor device,
Lowering or hoisting gear includes the first platform, first gear, second gear, the second motor, leading screw, feed screw nut, support frame, support rod,
Second motor is fixed on the first platform, and the second motor is located at the lower section of support frame, and support rod is fixed on branch by rolling bearing
In support, support rod one end is connected through support frame with motor shaft, and first gear is fixed in support rod；Second gear is fixed on
On leading screw, in second gear and first gear are generally aligned in the same plane, leading screw one end is fixed on the first platform by rolling bearing,
First gear is engaged with second gear, and spiral is connected between feed screw nut and leading screw, and feed screw nut is provided with the second platform；
Retractor device includes extensible member, fix bar, electric pushrod, puggaree, and extensible member stretches including the first expansion link, second
Bar, the first expansion link and the second Telescopic rod structure, size all same, the two ends of the first expansion link, middle position are respectively equipped with
One connecting hole, the first expansion link is connected with the second expansion link by the connecting hole of middle position, and multiple extensible members are in level
End to end on direction, two fix bars are fixed together with the extensible member in two ends respectively, and the two ends of puggaree are solid respectively
Two fix bar tops are scheduled on, electric pushrod is fixed on the extensible member in low order end；
The base that can readjust prices includes first base, second base, rotating device, and rotating device includes driving gear, driven gear, public affairs
Gear, connecting rod, drive link altogether, driving gear, driven gear are external gear, and common gear is internal gear, driving gear, from
Moving gear, the tooth form of common gear are straight-tooth, and drive link left and right ends are respectively equipped with a common gear, and common gear passes through
Rolling bearing is connected with drive link, and driving gear, driven gear are equipped with each common gear, and driving gear is fixed on transmission
On bar, driven gear is located in region between common gear and driving gear, and common gear, driving gear are and driven gear
Engagement, the two ends of connecting rod are connected with the driving gear center of circle, the driven gear center of circle respectively；
First base includes casing, installing plate, connecting plate, and casing is square cavity structure, and casing top is provided with two pieces of connecting plates,
Two pieces of connecting plates are located at the rear and front end of casing respectively, and connecting plate is provided with first through hole, multiple magnechucks；Casing bottom is provided with
Two pieces of installing plates, installing plate bottom surface is concordant with tank floor, and two pieces of installing plates are located at the left and right sides of casing respectively, installing plate
Two ends are respectively equipped with first mounting hole；
Second base includes bottom plate, side plate, shrouding, cover plate, and side plate is provided with multiple air vents, and air vent is into multiple lines and multiple rows matrix
Distribution, air vent includes the angle between " L " shape hole, square opening, four " L " shape hole to ring shape arrays, two neighboring " L " shape hole
It is equal, provided with a square opening between two neighboring " L " shape hole；Shrouding one end is provided with the second through hole；The size of cover plate is more than bottom
Plate, cover plate be provided with the second mounting hole, centre bore, centre bore horizontal plane be projected as it is square, centre bore be located at cover plate in
At heart position, four the second mounting holes are respectively on four angles of cover plate；Two blocks of side plates are located at the front and rear sides of bottom plate respectively,
Two blocks of shroudings are located at the left and right sides of bottom plate respectively, and side plate is vertically connected with bottom plate, and shrouding is vertically connected with bottom plate, and cover plate is located at
Above bottom plate, the central axis of cover plate is overlapped with base plate center axis line, and cover plate is vertically connected with shrouding, side plate；
First base is fixed on unit base by the first mounting hole, and second base is mutually solid with first base by magnechuck
Fixed, switch board is mutually fixed by the second mounting hole with cover plate；Drive link is located in second base, and drive link two ends are each passed through two
Individual first through hole is located at outside first base, and drive link one end is connected with the first motor shaft, and common gear is fixed in first base,
Driven gear is fixed on shrouding by rotary shaft；Electric pushrod is fixed on flat board, and the fix bar close to electric pushrod is fixed
On the second platform；Lowering or hoisting gear is fixed in first base by the first platform, and lowering or hoisting gear is located at the rear side of switch board.
2. a kind of adjustable switch board of protection against electric shock as claimed in claim 1, it is characterised in that the first base material
For channel-section steel.
3. the adjustable switch board of a kind of protection against electric shock as claimed in claim 1, it is characterised in that the cover plate materials are groove
Steel.
4. a kind of adjustable switch board of protection against electric shock as claimed in claim 1, it is characterised in that the material of the puggaree
For acrylic cloth.
5. a kind of adjustable switch board of protection against electric shock as claimed in claim 1, it is characterised in that the extensible member material is
Aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619001.8A CN107293966A (en) | 2017-07-26 | 2017-07-26 | A kind of adjustable switch board of protection against electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619001.8A CN107293966A (en) | 2017-07-26 | 2017-07-26 | A kind of adjustable switch board of protection against electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107293966A true CN107293966A (en) | 2017-10-24 |
Family
ID=60102809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710619001.8A Withdrawn CN107293966A (en) | 2017-07-26 | 2017-07-26 | A kind of adjustable switch board of protection against electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107293966A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351979A (en) * | 2019-06-20 | 2019-10-18 | 袁英皓 | A kind of radiator of data analysis equipment being easily installed |
| CN112928644A (en) * | 2021-01-31 | 2021-06-08 | 李锐坤 | Effective dampproofing and waterproofing's switch board |
-
2017
- 2017-07-26 CN CN201710619001.8A patent/CN107293966A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351979A (en) * | 2019-06-20 | 2019-10-18 | 袁英皓 | A kind of radiator of data analysis equipment being easily installed |
| CN112928644A (en) * | 2021-01-31 | 2021-06-08 | 李锐坤 | Effective dampproofing and waterproofing's switch board |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |