CN201682197U - High pressure switch cabinet aviation plug and handcart interlocking device - Google Patents

High pressure switch cabinet aviation plug and handcart interlocking device Download PDF

Info

Publication number
CN201682197U
CN201682197U CN2010201425877U CN201020142587U CN201682197U CN 201682197 U CN201682197 U CN 201682197U CN 2010201425877 U CN2010201425877 U CN 2010201425877U CN 201020142587 U CN201020142587 U CN 201020142587U CN 201682197 U CN201682197 U CN 201682197U
Authority
CN
China
Prior art keywords
aviation plug
support
bracket
handcart
fork
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.)
Expired - Fee Related
Application number
CN2010201425877U
Other languages
Chinese (zh)
Inventor
王东海
杨金德
张祖扬
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.)
SHANGHAI DAHUA ELECTRONIC EQUIPMENT CO Ltd
Original Assignee
SHANGHAI DAHUA ELECTRONIC EQUIPMENT 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 SHANGHAI DAHUA ELECTRONIC EQUIPMENT CO Ltd filed Critical SHANGHAI DAHUA ELECTRONIC EQUIPMENT CO Ltd
Priority to CN2010201425877U priority Critical patent/CN201682197U/en
Application granted granted Critical
Publication of CN201682197U publication Critical patent/CN201682197U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The utility model relates to a switch cabinet internal part interlocking device which belongs to electric complete equipment, in particular to a high pressure switch cabinet aviation plug and handcart interlocking device which comprises an aviation plug, an aviation socket, a swing rod bracket and a fixed bracket, the swing rod bracket is composed of a swing rod and a bracket welded integrally welded with each other, the middle of the bracket is mounted on the fixed bracket, the extended end of the swing rod penetrates through the long circular hole of the fixed bracket to be positioned on the outer side of the aviation plug, and the bottom of the bracket is mounted with a roller wheel by a pin shaft; a handcart pushes the roller wheel to drive the swing rod bracket to rotate around the shaft, the long circular hole limits the rotation of the swing rod bracket, so the swing rod is provided with a first position for retaining the aviation plug and a second position slightly higher than the aviation plug, and an elastic recovery mechanism is also mounted between the fixed bracket and the top part of the bracket. The high pressure switch cabinet aviation plug and handcart interlocking device has sensitive recovery action, avoids clamping stagnation situation, is stably coordinated with the handcart, also has simple structure and convenient mounting.

Description

High-tension switch cabinet aviation plug and handcart interlock
Technical field
The utility model relates to the interlock between the switch cubicle inner part in the electric complete set of equipments, relates in particular to high-tension switch cabinet aviation plug and handcart interlock.
Background technology
High-tension switch cabinet is a kind of common distribution switchgear, and at present selecting for use of high-tension switch cabinet mostly is armored withdraw type, be connected in secondary component dependence aviation plug on its handcart and the cabinet, just causing aviation plug must be fixed on the cabinet when the service position thus can not be pulled up, otherwise can make the many disablers on the handcart, more very then can make its damage injure the safety of operating personnel and other work components and parts of high-voltage board.Therefore high-tension switch cabinet aviation plug and handcart interlock just seem particularly important.Existing high-tension switch cabinet does not much have design and installation aviation plug and handcart interlock, cause misoperation and cause serious accident, what the aviation plug of some high-tension switch cabinet and handcart interlock adopted is the link-type interlock, this interlock is because movement range is bigger, when the locking aviation plug, there is certain error, cause interlock to lose efficacy probably, and, the blocking lever amplitude of fluctuation replys difficulty because causing more greatly, block in latched position easily, causing can't homing, can only be by manually replying.
The utility model content
Technical problem to be solved in the utility model has provided a kind of high-tension switch cabinet aviation plug and handcart interlock, and this interlock cooperates stable with handcart, and apparatus structure is simple, and is easy for installation.
The utility model is achieved in that a kind of high-tension switch cabinet aviation plug and handcart interlock, comprise aviation plug, aviation socket, fork support and fixed support, described aviation socket is fixedly mounted on the fixed support, aviation plug is inserted on the aviation socket, described fork support is that fork and support are welded and are structure as a whole, described mid-stent is installed on the fixed support with axle, the external part of fork passes the outside that slotted hole on the fixed support is positioned at aviation plug, and frame bottom is equipped with roller by bearing pin; Handcart can promote roller drive fork support and sway, the rotation of fork support is spacing by slotted hole, make fork have the primary importance of locking aviation plug and be positioned at the slightly second place of top release aviation plug of aviation plug, between a described fixed support and the top of the trellis elastic recovery mechanism is housed also.
Described elastic recovery mechanism is for replying extension spring.
Between the support inboard of described fork support and the axle jump ring is housed.
The aviation plug of the utility model high-tension switch cabinet and handcart interlock swing position when work is minimum, displacement with minimum exchanges maximum effect for, and replying is active in one's movements catching phenomenon can not occur, cooperate stable with handcart, and apparatus structure is simple, easy for installation, the effective problem that has fundamentally solved fork support return.
Description of drawings
Fig. 1 is the utility model high-tension switch cabinet aviation plug and handcart interlock structural representation;
Master when Fig. 2 is in latched position for this practicality looks schematic diagram;
Master when Fig. 3 is in the unlocked position for this practicality looks schematic diagram;
Fig. 4 looks schematic diagram for fork bracket component master;
Fig. 5 looks schematic diagram for the fork bracket component right side;
Fig. 6 is a fork bracket component schematic top plan view.
Among the figure: 1 aviation plug, 2 aviation sockets, 3 fork supports, 31 forks, 32 supports, 4 fixed supports, 5,6 bearing pins, 7 rollers, 8 are replied extension springs.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, a kind of high-tension switch cabinet aviation plug and handcart interlock, comprise aviation plug 1, aviation socket 2, fork support 3 and fixed support 4, described aviation socket 2 is fixedly mounted on the fixed support 4, aviation plug 1 is inserted on the aviation socket 2 during work, and the handle groove of aviation plug 1 buckles on the clip of aviation socket 2 both sides, makes aviation plug 1 only just can extract aviation plug 1 at the occlusal position that draws back handle and aviation socket 2 clips; The fixed support 4 that is used for installing and fixing aviation socket 2 is installed on the dividing plate of below, cabinet control room and fixing can't moving; As Fig. 4,5, shown in 6, described fork support 3 is structure as a whole for fork 31 and support 32 are welded, described support 32 middle parts are installed on the fixed support 4 with axle 5, support 32 inboards are stuck on the axle 5 with jump ring, the external part of fork 31 passes the outside that slotted hole on the fixed support 4 is positioned at aviation plug 1, support 32 bottoms are equipped with roller 7 by bearing pin 6, handcart is by 7 pairs of fork support 3 applied thrusts of roller, rotate and spacing around axle 5 at the drive draft link support 3 of roller 7 by slotted hole, make fork 31 have the primary importance of locking aviation plug 1 as shown in Figure 2 and be positioned at as shown in Figure 3 aviation plug 1 slightly above the second place of release aviation plug 1, between described fixed support 4 and support 32 tops elastic recovery mechanism is housed also, in the present embodiment, described elastic recovery mechanism is for replying extension spring 8.When 3 rotations of fork support, fork 31 rotates in it, the second place above the swing offset of fork 31 can only be omited from aviation plug 1 by the qualification of the slotted hole on 4 fixed supports move to the primary importance in the middle of the aviation plug 1, block the handle of aviation plug 1, fork 31 relies on answer extension spring 8 to return to the slightly second place of top of aviation plug 1.
The whole process of the utility model work is: handcart advances high-tension switch cabinet, its chassis is fixed in test position, aviation plug on the handcart 1 is inserted on the aviation socket 2 in the cabinet, and the fixed support 4 that is used for installing aviation socket 2 is installed on the dividing plate under the cabinet control room; Shaking screw mandrel with special-purpose rocking handle advances from test position handcart to the service position, drive the roller 7 of fork support 4 bottoms in the handcart pushing course, roller 7 usefulness nylon process and can freely roll, the thrust that handcart way roller 7 applies makes fork support 3 rotate along axle 5, fork when rotating to maximum displacement in the fork support 3 blocks the handle on the aviation plug 1 just, aviation plug 1 handle is blocked by fork support 3 can't draw back and pull up aviation plug 1; Fork 31 1 ends pass the slotted hole on the fixed support 4, fork about in the of 31 rotation displacement be subjected to the restriction of slotted hole on the fixed support 4, the validity of may command fork 31 motions.When handcart fell back on test position from the service position, fork rely on to be replied after extension spring is returned to the origin-location, and aviation plug 1 can safety draws back handle and pull up from aviation socket 2.

Claims (3)

1. high-tension switch cabinet aviation plug and handcart interlock, it is characterized in that: comprise aviation plug (1), aviation socket (2), fork support (3) and fixed support (4), described aviation socket (2) is fixedly mounted on the fixed support (4), aviation plug (1) is inserted on the aviation socket (2), described fork support (3) is structure as a whole for fork (31) and support (32) are welded, described support (32) middle part is installed on the fixed support (4) with axle (5), the external part of fork (31) passes the outside that slotted hole on the fixed support (4) is positioned at aviation plug (1), and support (32) bottom is equipped with roller (7) by bearing pin (6); Handcart can promote roller (7) drive fork support (3) and rotate around axle (5), the rotation of fork support (3) is spacing by slotted hole, make fork (31) have the primary importance and the second place that is positioned at aviation plug (1) summary top release aviation plug (1) of locking aviation plug (1), between described fixed support (4) and support (32) top elastic recovery mechanism is housed also.
2. high-tension switch cabinet aviation plug and handcart interlock according to claim 1 is characterized in that: described elastic recovery mechanism is for replying extension spring (8).
3. high-tension switch cabinet aviation plug and handcart interlock according to claim 1 is characterized in that: the support of described fork support (3) inboard and spool (5) between jump ring is housed.
CN2010201425877U 2010-03-26 2010-03-26 High pressure switch cabinet aviation plug and handcart interlocking device Expired - Fee Related CN201682197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201425877U CN201682197U (en) 2010-03-26 2010-03-26 High pressure switch cabinet aviation plug and handcart interlocking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201425877U CN201682197U (en) 2010-03-26 2010-03-26 High pressure switch cabinet aviation plug and handcart interlocking device

Publications (1)

Publication Number Publication Date
CN201682197U true CN201682197U (en) 2010-12-22

Family

ID=43347230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201425877U Expired - Fee Related CN201682197U (en) 2010-03-26 2010-03-26 High pressure switch cabinet aviation plug and handcart interlocking device

Country Status (1)

Country Link
CN (1) CN201682197U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102680760A (en) * 2012-05-16 2012-09-19 中国铁道科学研究院基础设施检测研究所 High- and low- voltage signal isolation transmission device special for contact network inspection trolley
CN107181193A (en) * 2017-06-05 2017-09-19 河南森源电气股份有限公司 Secondary aviation socket interlock and rack

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102680760A (en) * 2012-05-16 2012-09-19 中国铁道科学研究院基础设施检测研究所 High- and low- voltage signal isolation transmission device special for contact network inspection trolley
CN107181193A (en) * 2017-06-05 2017-09-19 河南森源电气股份有限公司 Secondary aviation socket interlock and rack

Similar Documents

Publication Publication Date Title
CN201682197U (en) High pressure switch cabinet aviation plug and handcart interlocking device
CN201161595Y (en) Circuit breaker barrow transfer vehicle
CN210245615U (en) Powder filling tool locking device for lead storage battery production
CN201946903U (en) Self-locking device for valve of removing type metal-enclosed switchgear
CN202217954U (en) Valve mechanism with interlocking function
CN204625095U (en) A kind of battery bracket blocking device
CN204046004U (en) Transformer station 10kV wheelbarrow switch inspection platform release binding
CN206286794U (en) The dismounting assembling device bed of anti-side rolling torsion rod bearing
CN108032671A (en) A kind of drawing board clamping device for advertisement design
CN202755763U (en) Battery box latching mechanism with safety device
CN106771381A (en) A kind of electric power integration instrument protection device
CN108631204B (en) Self-locking device for valve mechanism of switch cabinet and switch cabinet
CN103235634B (en) Automatic centring device, centering method and the simulation handle with this device
CN201149834Y (en) Intelligent mechanical lock apparatus for novel 10 kV gas-filling cabinet
CN204582532U (en) Novel seat system
CN203367835U (en) Novel central-positioned high-voltage cabinet breaker transfer trolley
CN209544194U (en) A kind of position local device of drawer type automatic conversion electric appliance
CN204067989U (en) Carrier loader locking device
CN203079598U (en) Crane and support mechanism thereof
CN106129648A (en) A kind of electric power detecting instrument grounding device
CN214987851U (en) Limiting device
CN109607162B (en) Direction-adjustable stop device
CN205555465U (en) Roller conveyor line safety stopper
CN220020893U (en) Arrester type high-voltage isolation connecting device
CN203937551U (en) Hydraulic Pressure Trail Plank gravity swing type supporting leg

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20150326

EXPY Termination of patent right or utility model