CN106099655A - A kind of switch cubicle and handle hole preventer thereof - Google Patents

A kind of switch cubicle and handle hole preventer thereof Download PDF

Info

Publication number
CN106099655A
CN106099655A CN201610636245.2A CN201610636245A CN106099655A CN 106099655 A CN106099655 A CN 106099655A CN 201610636245 A CN201610636245 A CN 201610636245A CN 106099655 A CN106099655 A CN 106099655A
Authority
CN
China
Prior art keywords
shutter
handle hole
switch cubicle
axle
adapter sleeve
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.)
Pending
Application number
CN201610636245.2A
Other languages
Chinese (zh)
Inventor
左智华
王江涛
王焕
李美荣
黄燕
张二勇
田凤雷
朱向宇
郭忠贺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan High General Electric Co Ltd
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Original Assignee
Henan High General Electric Co Ltd
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan High General Electric Co Ltd, State Grid Corp of China SGCC, Pinggao Group Co Ltd filed Critical Henan High General Electric Co Ltd
Priority to CN201610636245.2A priority Critical patent/CN106099655A/en
Publication of CN106099655A publication Critical patent/CN106099655A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/044Mounting through openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The present invention relates to a kind of switch cubicle and handle hole preventer thereof, switch cubicle includes cabinet and the operation axle being reciprocally moveable, the handle hole of the long pore structure passed for operation axle it is provided with on cabinet, switch cubicle also includes handle hole preventer, handle hole preventer includes the shutter for blocking described handle hole, shutter is provided with and operates the attachment structure that axle is connected.Shutter is connected to operate on axle by attachment structure, and shutter can move with operation axle, and shutter plays the effect blocking handle hole, handle hole thus can be avoided excessive and have foreign body can enter into cabinet from handle hole, meet national standard requirement.

Description

A kind of switch cubicle and handle hole preventer thereof
Technical field
The present invention relates to the switch cubicle in switchgear and handle hole preventer thereof.
Background technology
In order to meet the five of switch cubicle anti-requirements, chopper is provided with one for the chain operation axle of ground connection, open circuit Device wants to shake into operating position, it is necessary to operation axle first moves to right side, and now earthed switch can not operational grounding.Earthed switch Wanting operational grounding, chopper needs first to shake out in cabinet to testing position, and operation axle moves to left side, and now, earthed switch is Can operational grounding.That is the actually used operating mode operating axle is to move left and right, and is accomplished by the cabinet of switch cubicle this time An elongated hole extended in left-right direction made by handle hole on body, and so could meet operation axle moves left and right needs, so And according to the requirement of national standard IP4X, for switch cubicle, it is impossible to the presence of the hole of large-size, to prevent more than 1cm Having influence on the safety of relevant device in foreign body access switch cabinet, on existing market, this product of circulation just can not meet state Family's standard-required.
Summary of the invention
It is an object of the invention to provide a kind of handle hole and meet the switch cubicle of national standard;The present invention also aims to The handle hole preventer used in this switch cubicle a kind of is provided.
In order to solve the problems referred to above, in the present invention, the technical scheme of handle hole preventer is:
A kind of switch cubicle and handle hole preventer, including the shutter of the handle hole for blocking corresponding long pore structure, hide The attachment structure for being connected it is provided with operation axle on baffle plate.
Shutter is the kidney-shaped shutter that length bearing of trend is consistent with handle hole length bearing of trend.
The side plate face of shutter is that the guiding for coordinating with the respective side slide-and-guide of cabinet coordinates face.
Being provided with the shutter perforation passed for operation axle on shutter, bindiny mechanism includes being fixed on described shutter Be located at the adapter sleeve on described operation axle for slip cap, adapter sleeve be positioned at guide side, place, cooperation face opposite side, connect Put to be installed with and hold out against screw for hold out against described operation axle.
It is provided with adpting flange on adapter sleeve, guides and be provided with counter sink on cooperation face, counter sink is provided with for reality The sunk screw that existing adapter sleeve is fixing with shutter.
The technical scheme of switch cubicle is:
Switch cubicle, including cabinet and the operation axle that is reciprocally moveable, cabinet is provided with the long pore structure that passes for operation axle Handle hole, switch cubicle also includes that handle hole preventer, handle hole preventer include for blocking blocking of described handle hole Plate, shutter is provided with and operates the attachment structure that axle is connected.
Shutter is the kidney-shaped shutter that length bearing of trend is consistent with handle hole length bearing of trend.
The side plate face of shutter is that the guiding for coordinating with the respective side slide-and-guide of cabinet coordinates face.
Being provided with the shutter perforation passed for operation axle on shutter, bindiny mechanism includes being fixed on described shutter Be located at the adapter sleeve on described operation axle for slip cap, adapter sleeve be positioned at guide side, place, cooperation face opposite side, connect Put to be installed with and hold out against screw for hold out against described operation axle.
It is provided with adpting flange on adapter sleeve, guides and be provided with counter sink on cooperation face, counter sink is provided with for reality The sunk screw that existing adapter sleeve is fixing with shutter.
The invention have the benefit that shutter is connected to operate on axle by attachment structure, shutter can be with operation Axle moves together, and shutter plays the effect blocking handle hole, handle hole thus can be avoided excessive and have the foreign body can be from behaviour Enter into as hole in cabinet, meet national standard requirement.
Further, shutter uses the kidney-shaped type shielding plate structure consistent with handle hole shape, thus can try one's best Reduce the materials of shutter, on the one hand can be cost-effective, still further aspect can also alleviate the weight of shutter, it is to avoid operation Axle is the heaviest when operating.
Further, the side plate face of shutter is slidably matched with the respective side guiding of cabinet, so at operation axle Moving process provides a guide support for operation axle, the problem on deformation of operation axle can be prevented effectively from.
Accompanying drawing explanation
Fig. 1 be breaker in middle cabinet of the present invention an embodiment in handle hole preventer and handle hole coordinate schematic diagram;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the axonometric chart of Fig. 1;
Fig. 4 is the structural representation of handle hole preventer in Fig. 1;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the axonometric chart of Fig. 4.
Detailed description of the invention
The enforcement of switch cubicle is such as shown in Fig. 1 ~ 6: switch cubicle includes cabinet 4 and the operation that can move back and forth in left-right direction Axle 5, extending axially along fore-and-aft direction of operation axle 5.The handle hole 6 of the long pore structure passed for operation axle 5 is offered on cabinet, Switch cubicle also includes the handle hole preventer being positioned at inside cabinet, and handle hole preventer includes for blocking handle hole 6 Shutter 3, shutter 3 is the kidney-shaped shutter that bearing of trend is consistent with handle hole 6 bearing of trend, and the width of shutter 3 is wider than Handle hole 6, the front side board face of shutter 3 is that the guiding for coordinating with the lateral surface slide-and-guide of cabinet coordinates face 10.
Be provided with on shutter 3 for operation axle pass shutter perforation 11, shutter 3 is provided with for operation axle 5 attachment structures connected, attachment structure includes the adapter sleeve 2 being positioned on rear side of shutter, adapter sleeve 2 is installed with for holding out against behaviour That makees axle holds out against screw 8, and adapter sleeve 2 is provided with adpting flange 1, guides and is provided with counter sink, on adpting flange on cooperation face It is provided with in the screwed hole corresponding with counter sink, counter sink and screwed hole and is coated with for fixing to adapter sleeve and shutter is sunk Head screw 7, the head of screw of sunk screw 7 sinks in dirt head bore, slides thus without affecting the normal of shutter, sunk screw Thread segment can be passed by rear side of screwed hole, do not interfere with the normal slip of shutter yet.The length of shutter 3 is longer than behaviour Making the length in hole 6, operation axle 5 is positioned at the centre of shutter 3 and keeps right position, and as shown in Fig. 1 ~ 3, operation axle 5 is in and does not operates shape State, now shutter blocks handle hole completely, and when operating axle towards right operation, shutter still can block handle hole completely, work as behaviour Make axle towards move left time, operating process has part operation hole and exposes, but this process is ofer short duration, operation end operation After axle resets, handle hole still can be plugged, and therefore still conforms to national standard.
Being connected with operation axle by holding out against screw, after unclamping and holding out against screw, adapter sleeve can relatively operate axle and slide adjustment, Switch cubicle according to different size is adjusted, and improves the versatility of this handle hole preventer;Adapter sleeve and sunk screw All do not interfere with the normal slip of shutter;Operation axle in moving process, shutter and cabinet slide-and-guide, thus for behaviour Provide a support guide as axle, it is to avoid operation shaft distortion, improve the service life of operation axle.
In other embodiments of the invention: the size of shutter can also be blocked certainly with the consistent size of handle hole The size of plate might be less that the size of handle hole, as long as disclosure satisfy that handle hole meets national standard after being blocked;When In cabinet when of limited space, handle hole preventer may be located on the outside of cabinet, now the back plate face of shutter with The lateral surface of cabinet guides and is slidably matched;Certainly guide cooperation face can not also set, between now having between shutter and cabinet Gap;Adapter sleeve can also be fixedly welded on shutter;Screwed hole on adpting flange can also be replaced, now by a unthreaded hole Fixing between adapter sleeve and shutter can be realized by spinning locking nut on the thread segment of sunk screw;Adapter sleeve Can also be without setting, now directly can be fixed on by shutter on operation axle by welding, now attachment structure can be to arrange The joint face being used for being welded to connect with operation axle on shutter;Shutter can also be without being kidney-shaped shutter, such as long Square, square, circular, irregularly shaped etc.;The direction that moves back and forth of operation axle can also is that above-below direction or fore-and-aft direction.
The concrete structure of handle hole preventer is as shown in Fig. 1 ~ 6: the concrete structure of handle hole preventer with above-mentioned respectively Handle hole preventer described in switch cubicle embodiment is identical, is not described in detail in this.

Claims (10)

1. the handle hole preventer of a switch cubicle, it is characterised in that: include the handle hole for blocking corresponding long pore structure Shutter, shutter is provided with for the operation attachment structure that is connected of axle.
Handle hole preventer the most according to claim 1, it is characterised in that: shutter is length bearing of trend and operation The kidney-shaped shutter that hole length bearing of trend is consistent.
Handle hole preventer the most according to claim 1, it is characterised in that: the side plate face of shutter is for being used for and cabinet The guiding that the respective side slide-and-guide of body coordinates coordinates face.
Handle hole preventer the most according to claim 3, it is characterised in that: it is provided with on shutter and passes for operation axle Shutter perforation, bindiny mechanism includes that be fixed on described shutter is located at the connection on described operation axle for slip cap Set, adapter sleeve is positioned at the opposite side guiding side, place, cooperation face, adapter sleeve is installed with for holding out against holding out against of described operation axle Screw.
Handle hole preventer the most according to claim 3, it is characterised in that: it is provided with adpting flange on adapter sleeve, leads On cooperation face, it is provided with counter sink, counter sink is provided with for realizing the sunk screw that adapter sleeve is fixing with shutter.
6. switch cubicle, including cabinet and the operation axle being reciprocally moveable, cabinet is provided with the long pore structure passed for operation axle Handle hole, it is characterised in that: it is described that switch cubicle also includes that handle hole preventer, handle hole preventer include for blocking The shutter of handle hole, shutter is provided with and operates the attachment structure that axle is connected.
Switch cubicle the most according to claim 6, it is characterised in that: shutter is that length bearing of trend prolongs with handle hole length Stretch the kidney-shaped shutter that direction is consistent.
Switch cubicle the most according to claim 6, it is characterised in that: the side plate face of shutter is for corresponding to cabinet Side slip guides the guiding coordinated and coordinates face.
Switch cubicle the most according to claim 8, it is characterised in that: it is provided with the shutter passed for operation axle on shutter Perforation, bindiny mechanism includes that be fixed on described shutter is located at the adapter sleeve on described operation axle for slip cap, connects Set is positioned at the opposite side guiding side, place, cooperation face, adapter sleeve is installed with and holds out against screw for hold out against described operation axle.
Switch cubicle the most according to claim 9, it is characterised in that: it is provided with adpting flange on adapter sleeve, guides cooperation face On be provided with counter sink, counter sink is provided with for realizing the sunk screw that adapter sleeve and shutter are fixing.
CN201610636245.2A 2016-08-05 2016-08-05 A kind of switch cubicle and handle hole preventer thereof Pending CN106099655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610636245.2A CN106099655A (en) 2016-08-05 2016-08-05 A kind of switch cubicle and handle hole preventer thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610636245.2A CN106099655A (en) 2016-08-05 2016-08-05 A kind of switch cubicle and handle hole preventer thereof

Publications (1)

Publication Number Publication Date
CN106099655A true CN106099655A (en) 2016-11-09

Family

ID=57454359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610636245.2A Pending CN106099655A (en) 2016-08-05 2016-08-05 A kind of switch cubicle and handle hole preventer thereof

Country Status (1)

Country Link
CN (1) CN106099655A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108512046A (en) * 2017-02-28 2018-09-07 西门子公司 Switchgear with interlock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005243502A (en) * 2004-02-27 2005-09-08 Meidensha Corp Interlock apparatus of circuit breaker
CN204138184U (en) * 2014-08-05 2015-02-04 甘肃酒钢集团宏兴钢铁股份有限公司 Collector-block
CN205194559U (en) * 2015-11-19 2016-04-27 杭州华宏通信设备有限公司 Not only simple and easy but also safe electric interlock
CN205230875U (en) * 2015-11-23 2016-05-11 湖南平高开关有限公司 Earthing switch interlock and adopt this earthing switch interlock's cubical switchboard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005243502A (en) * 2004-02-27 2005-09-08 Meidensha Corp Interlock apparatus of circuit breaker
CN204138184U (en) * 2014-08-05 2015-02-04 甘肃酒钢集团宏兴钢铁股份有限公司 Collector-block
CN205194559U (en) * 2015-11-19 2016-04-27 杭州华宏通信设备有限公司 Not only simple and easy but also safe electric interlock
CN205230875U (en) * 2015-11-23 2016-05-11 湖南平高开关有限公司 Earthing switch interlock and adopt this earthing switch interlock's cubical switchboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108512046A (en) * 2017-02-28 2018-09-07 西门子公司 Switchgear with interlock
CN108512046B (en) * 2017-02-28 2020-04-21 西门子公司 Switch cabinet with interlocking device

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Application publication date: 20161109