CN104868372A - Double door for switchgear - Google Patents
Double door for switchgear Download PDFInfo
- Publication number
- CN104868372A CN104868372A CN201510286133.4A CN201510286133A CN104868372A CN 104868372 A CN104868372 A CN 104868372A CN 201510286133 A CN201510286133 A CN 201510286133A CN 104868372 A CN104868372 A CN 104868372A
- Authority
- CN
- China
- Prior art keywords
- door
- cabinet door
- switchgear
- crossbeam
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a double door for a switchgear. The double door comprises a switchgear door and a starting device, and the switchgear door is placed between a crossbeam and a base plate; the starting device is arranged in the middle portion of the crossbeam, and comprises a rotating motor, the rotating motor penetrates a side link, the two ends of the side line are hinged to connecting rods respectively, each connecting rod is hinged to one end of a crank, and the other end of each crank is fixedly connected with a rotating shaft; the crossbeam is provided with a chute, a sliding shaft is arranged in the chute, the bottom of the sliding shaft is connected to the switchgear door, the two sides of the switchgear door are provided with articulated shafts respectively, each articulated shaft is hinged to one end of a pole, and the other end of each pole is fixedly connected to one rotating shaft; and the bottom of switchgear door is provided with universal wheels corresponding to the articulated shafts. The double door for the switchgear is simple in structure, high in practicality and convenient to operate; and due to arrangement of the rotating shafts, the sliding shafts and the double cranks, the switchgear door can move vertically and horizontally simultaneously, and can slide towards two sides, the movement locus is arched, the occupation space is small, the space utilization rate is high, and the heat radiation effect is good.
Description
Technical field
The present invention relates to a kind of door of switch cabinet, be specifically related to a kind of double door for switch cubicle.
Background technology
Switch cubicle is a kind of electric equipment, for transmission and the control of electric energy, ensure the safety of power equipment and personnel, during use, outside line is introduced into master switch in cabinet, and then enter sub-control switch, each need to arrange by it along separate routes, as instrument, motor magnetic switch, various A.C. contactor, have be also provided with high voltage bus and low-frequency load reduction etc.Along with the development of Electric Power Industry, the quantity that all kinds of switch cubicle comes into operation is also in increase.
But, due to soil an inch of land is an inch of gold, the space of power distribution room is very limited, but traditional switch cubicle all adopts side opening door design, when maintenance etc. needs door to open, occupy certain space, this narrow and small passage is blocked, make personnel walk to lead to inconvenience, even affect the smooth enforcement of the work such as maintenance, and the valve of upper and lower pull is due to insufficient strength, range of application is little, Simultaneous Switching cabinet is sealing mostly, and switch cubicle operationally can produce a large amount of heats, and it is also vital for thus will solving heat dissipation problem.
Summary of the invention
The present invention is directed to the deficiency of existing cabinet door design, a kind of double door for switch cubicle is provided, reduce the floor space of cabinet door, solve heat dissipation problem.
The technical solution adopted for the present invention to solve the technical problems is: a kind of double door for switch cubicle, comprise cabinet door, cabinet door comprises crossbeam, base plate and is in two fan door compositions between crossbeam and base plate, also comprise starting drive, described starting drive is arranged on the middle part of crossbeam, comprises rotary electric machine, the center of side link is run through in rotary electric machine bottom, two of described side link is hinged with connecting rod respectively, and described rod hinge connection has crank, and described crank is fixedly connected with rotation axis; Described crossbeam is also provided with chute, is provided with slide-bar in chute, the bottom of slide-bar is connected on cabinet door; Described cabinet door is equipped with jointed shaft near the both sides of rotation axis, and jointed shaft is hinged with pole, and described pole is fixedly connected with on the rotating shaft; Described cabinet door bottom symmetrical is provided with universal wheel.
Operation principle of the present invention and beneficial effect are: the setting relying on rotation axis, slide-bar and double crank, rotary electric machine rotates and drives side link to rotate, side link drivening rod elongates or shortens, and crank handle turns rotation axis inwardly or to inner rotary, pole stretches, rotate around jointed shaft, drive cabinet door opening and closing, cabinet door drives the slip of slide-bar in chute, transverse movement while cabinet door lengthwise movement, make cabinet door lean on dual-side to slide, movement track is camber line; After enabling, cabinet door major part is in switch cubicle, and occupation of land space is little, and space availability ratio is high, and the upper and lower and dual-side of Simultaneous Switching cabinet door is not closed, and heat dissipation problem is solved fully; Compared with prior art, double door mechanism structure is simple, practical, easy to operate.
Concrete operations: when needing to open the door, pressing door open button, rotary electric machine rotates clockwise, side link drivening rod outwards extends, crank handle turns rotation axis is to inner rotary, and pole stretches out, and rotates around jointed shaft, cabinet door is driven to open inwards, meanwhile, cabinet door drives the slide-bar in chute to slide to rotation axis, cabinet door when moving inwards also in outside motion, its movement locus is a camber line, when opening completely, door is parallel with the sidewall of switch cubicle, and cabinet door major part is in switch cubicle, floor space is little, and maintenance is convenient.Same, need at closing time, pressing door close button, rotary electric machine rotates counterclockwise, and side link drivening rod inwardly shortens, and crank handle turns rotation axis inwardly rotates, pole inwardly stretches, and rotates around jointed shaft, drives cabinet door outwards to close, meanwhile, cabinet door drives slide-bar in chute to middle slip, cabinet door when outside motion also to intermediary movements, its movement locus is a camber line, when closing completely, the sidewalls orthogonal of door and switch cubicle, draws in completely in switch cubicle.
Further, described starting drive is provided with button box, and box is provided with door close button and door open button, and button and motor are interlocked, and what realize door by the rotating forward of motor reversion opens closedown.
Further, the two sides of the upper and lower and rotation axis of described door are arranged for opening wide, and do not close and also do not establish sealing, guarantee good heat dissipation effect.
Further, described crank number be not less than 4 even number, the number of the crank on each door is not less than 2, utilizes the principle of triangle stability, keeps door relative position constant.
Accompanying drawing explanation
Fig. 1 is the overall diagram of a kind of double door for switch cubicle of the present invention;
Fig. 2 is the C-C figure of a kind of double door for switch cubicle of the present invention;
Fig. 3 is the D-D figure of a kind of double door for switch cubicle of the present invention;
Fig. 4 is the design sketch of a kind of double door for switch cubicle of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Cabinet door 1, crossbeam 2, starting drive 3, slide-bar A, chute 4, pole 5, jointed shaft B, rotation axis 7, universal wheel 8, base plate 9, rotary electric machine 301, side link 302, connecting rod 303, crank 304.
When door is closed, slide-bar is in A1 state, jointed shaft is in B1 state; Slide-bar is in A2 state to door when opening, jointed shaft is in B2 state.
As shown in Figure 1 to 4, the invention provides a kind of double door for switch cubicle, mainly comprise cabinet door 1 and starting drive 3, cabinet door 1 is made up of the two fan doors be between crossbeam 2 and base plate 9; Starting drive 3 is arranged on the middle part of crossbeam 2, comprise rotary electric machine 301, the center of side link 302 is run through in rotary electric machine 301 bottom, under the effect of rotary electric machine 301, side link 302 is around bar center rotating, two of side link 302 is hinged with connecting rod 303 respectively, and connecting rod 303 is hinged with one end of crank 304, and the other end of crank 304 is fixedly connected with rotation axis 7; Starting drive 3 is provided with button box, is provided with door close button and door open button above, and what realize door by the rotating forward of motor reversion opens closedown; Crossbeam 2 is provided with chute 4, be provided with slide-bar A in chute 4, the bottom of slide-bar A is connected on cabinet door 1, and cabinet door 1 is equipped with jointed shaft B near the both sides of rotation axis 7, one end of jointed shaft B and pole 5 is hinged, and the other end of pole 5 is fixedly connected on rotation axis 7; When rotary electric machine 301 starts, crank 304 drives rotation axis 7 to rotate, and rotation axis 7 pulls pole 5 to rotate around jointed shaft B, and door moves to the left or to the right, and slide-bar A slides in chute 4 simultaneously, and the face motion track of cabinet door 1 is arc; The bottom that described cabinet door 1 is corresponding with jointed shaft B is provided with universal wheel 8, universal wheel 8 slides on base plate 9, and make opening of cabinet door 1 close smooth and easy, the two sides up and down and by rotation axis 7 of described cabinet door 1 are not closed, do not establish sealing, guarantee good heat dissipation effect.
Concrete operations are as follows: when needing to open the door, pressing door open button, rotary electric machine 301 rotates clockwise, side link 302 drivening rod 303 outwards extends, crank 304 drives rotation axis 7 to inner rotary, pole 5 stretches out, rotate around jointed shaft B, cabinet door 1 is driven to open inwards, simultaneously, cabinet door 1 drives slide-bar A to slide towards rotation axis 7 in chute 4, cabinet door 1 when moving inwards also in outside motion, its movement locus is a camber line, when opening completely, cabinet door 1 is parallel with the sidewall of switch cubicle, cabinet door 1 major part is in switch cubicle, floor space is little, maintenance is convenient, same, need at closing time, pressing door close button, rotary electric machine 301 rotates counterclockwise, side link 302 drivening rod 303 inwardly shortens, crank 304 drives rotation axis 7 inwardly to rotate, and pole 5 inwardly stretches, and rotates around jointed shaft B, cabinet door 1 is driven outwards to close, meanwhile, cabinet door 1 drives slide-bar A to middle slip in chute 4, cabinet door 1 when outside motion also to intermediary movements, its movement locus is a camber line, when closing completely, cabinet door 1 and the sidewalls orthogonal of switch cubicle, draw in completely in switch cubicle.
Compared with prior art, structure of the present invention is simple, practical, easy to operate, rely on the setting of rotation axis 7, slide-bar A and double crank, rotary electric machine 301 rotates and drives side link 302, side link 302 drivening rod 303 elongates or shortens, and crank 304 drives rotation axis 7 inwardly or to inner rotary, pole 5 stretches, rotate around jointed shaft B, drive cabinet door 1 opening and closing, cabinet door 1 drives the slip of slide-bar A in chute 4, transverse movement while cabinet door 1 lengthwise movement, cabinet door 1 is slided by dual-side, and movement track is camber line; After enabling, cabinet door 1 major part is in switch cubicle, and occupation of land space is little, and space availability ratio is high, and the upper and lower and dual-side of door is not closed simultaneously, and heat dissipation problem is solved fully.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection range that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. the double door for switch cubicle, comprise cabinet door, described cabinet door comprises crossbeam, base plate and is in two fan doors between crossbeam and base plate, it is characterized in that: also comprise starting drive, described starting drive is arranged on the middle part of crossbeam, comprises rotary electric machine, the center of side link is run through in rotary electric machine bottom, two of described side link is hinged with connecting rod respectively, and described rod hinge connection has crank, and described crank is fixedly connected with rotation axis; Described crossbeam is also provided with chute, is provided with slide-bar in chute, the bottom of slide-bar is connected on cabinet door; Described cabinet door is equipped with jointed shaft near the both sides of rotation axis, and jointed shaft is hinged with pole, and described pole is fixedly connected with on the rotating shaft; Described cabinet door bottom symmetrical is provided with universal wheel.
2. a kind of double door for switch cubicle according to claim 1, it is characterized in that: described starting drive is provided with button box, box is provided with door close button and door open button, and button and motor are interlocked.
3. a kind of double door for switch cubicle according to claim 1, is characterized in that: the two sides of the upper and lower and rotation axis of described door are arranged for opening wide.
4. a kind of double door for switch cubicle according to claim 1, is characterized in that: described crank number is the even number of more than 4, the number of the crank on each door is more than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286133.4A CN104868372A (en) | 2015-05-29 | 2015-05-29 | Double door for switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510286133.4A CN104868372A (en) | 2015-05-29 | 2015-05-29 | Double door for switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104868372A true CN104868372A (en) | 2015-08-26 |
Family
ID=53914010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510286133.4A Pending CN104868372A (en) | 2015-05-29 | 2015-05-29 | Double door for switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104868372A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923652A (en) * | 2017-04-19 | 2017-07-07 | 冯晓栋 | A kind of family cooking steaming plant |
| CN108601256A (en) * | 2018-05-04 | 2018-09-28 | 德州职业技术学院（德州市技师学院） | A kind of internet-of-things terminal storage device |
| CN109413909A (en) * | 2018-11-13 | 2019-03-01 | 安徽中科智链信息科技有限公司 | Convenient for the electrical equipment chamber door of switch and with the electric component box of the cabinet door |
| KR20200091180A (en) * | 2019-01-22 | 2020-07-30 | 주식회사 스마트파워 | Door distributing board |
| CN112291964A (en) * | 2020-10-22 | 2021-01-29 | 怀化宇隆电工材料有限公司 | Electric power construction electric wire termination |
| CN115072534A (en) * | 2022-06-24 | 2022-09-20 | 东南电梯股份有限公司 | Swing arm type limiting and blocking device for automobile elevator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375140A (en) * | 1981-04-23 | 1983-03-01 | Excell Machine Company, Inc. | Door opener for bus and the like |
| WO2010055536A1 (en) * | 2008-11-13 | 2010-05-20 | Igv Group S.P.A. | Motor-driven mechanical device for moving the wings of doors, in particular those of the inner door for closing an elevator cabin |
| CN102661101A (en) * | 2012-05-15 | 2012-09-12 | 江苏惠民汽车配件制造有限公司 | Plug door for passenger car |
| CN203481659U (en) * | 2013-09-07 | 2014-03-12 | 杭州红箭电器制造有限公司 | Linkage door type distribution box |
| CN203503507U (en) * | 2013-08-21 | 2014-03-26 | 山西汾西机电有限公司 | Interlocking device for translation-type double fast-opening doors of mining explosion-proof housing |
| CN204081753U (en) * | 2014-08-11 | 2015-01-07 | 南京军理智能科技股份有限公司 | A kind of people's air defense protective door blocking device |
| CN204144702U (en) * | 2014-07-31 | 2015-02-04 | 上海耐吉输配电设备有限公司 | Distribution switchgear cabinet shrouding formula back door mechanical interlocking protector |
| CN204793660U (en) * | 2015-05-29 | 2015-11-18 | 遵义长征电器防爆设备有限责任公司 | A two opening door for cubical switchboard |
-
2015
- 2015-05-29 CN CN201510286133.4A patent/CN104868372A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375140A (en) * | 1981-04-23 | 1983-03-01 | Excell Machine Company, Inc. | Door opener for bus and the like |
| WO2010055536A1 (en) * | 2008-11-13 | 2010-05-20 | Igv Group S.P.A. | Motor-driven mechanical device for moving the wings of doors, in particular those of the inner door for closing an elevator cabin |
| CN102661101A (en) * | 2012-05-15 | 2012-09-12 | 江苏惠民汽车配件制造有限公司 | Plug door for passenger car |
| CN203503507U (en) * | 2013-08-21 | 2014-03-26 | 山西汾西机电有限公司 | Interlocking device for translation-type double fast-opening doors of mining explosion-proof housing |
| CN203481659U (en) * | 2013-09-07 | 2014-03-12 | 杭州红箭电器制造有限公司 | Linkage door type distribution box |
| CN204144702U (en) * | 2014-07-31 | 2015-02-04 | 上海耐吉输配电设备有限公司 | Distribution switchgear cabinet shrouding formula back door mechanical interlocking protector |
| CN204081753U (en) * | 2014-08-11 | 2015-01-07 | 南京军理智能科技股份有限公司 | A kind of people's air defense protective door blocking device |
| CN204793660U (en) * | 2015-05-29 | 2015-11-18 | 遵义长征电器防爆设备有限责任公司 | A two opening door for cubical switchboard |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923652A (en) * | 2017-04-19 | 2017-07-07 | 冯晓栋 | A kind of family cooking steaming plant |
| CN108601256A (en) * | 2018-05-04 | 2018-09-28 | 德州职业技术学院（德州市技师学院） | A kind of internet-of-things terminal storage device |
| CN109413909A (en) * | 2018-11-13 | 2019-03-01 | 安徽中科智链信息科技有限公司 | Convenient for the electrical equipment chamber door of switch and with the electric component box of the cabinet door |
| CN109413909B (en) * | 2018-11-13 | 2020-06-16 | 博控电气有限公司 | Electrical equipment box door convenient to open and close and electrical equipment box with same |
| KR20200091180A (en) * | 2019-01-22 | 2020-07-30 | 주식회사 스마트파워 | Door distributing board |
| KR102208403B1 (en) | 2019-01-22 | 2021-01-28 | 주식회사 스마트파워 | Door distributing board |
| CN112291964A (en) * | 2020-10-22 | 2021-01-29 | 怀化宇隆电工材料有限公司 | Electric power construction electric wire termination |
| CN115072534A (en) * | 2022-06-24 | 2022-09-20 | 东南电梯股份有限公司 | Swing arm type limiting and blocking device for automobile elevator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |