CN206452041U - A kind of switch cubicle is closed the door locking operating device - Google Patents

A kind of switch cubicle is closed the door locking operating device Download PDF

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Publication number
CN206452041U
CN206452041U CN201720170308.XU CN201720170308U CN206452041U CN 206452041 U CN206452041 U CN 206452041U CN 201720170308 U CN201720170308 U CN 201720170308U CN 206452041 U CN206452041 U CN 206452041U
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CN
China
Prior art keywords
cabinet door
hook
slide plate
chassis vehicle
latch hook
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
Application number
CN201720170308.XU
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Chinese (zh)
Inventor
李波
杨富平
单世延
宋瑞贺
付彤
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.)
Shandong Taikai Apparatus Complete Co Ltd
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Shandong Taikai Apparatus Complete Co Ltd
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Application filed by Shandong Taikai Apparatus Complete Co Ltd filed Critical Shandong Taikai Apparatus Complete Co Ltd
Priority to CN201720170308.XU priority Critical patent/CN206452041U/en
Application granted granted Critical
Publication of CN206452041U publication Critical patent/CN206452041U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of switch cubicle and closed the door locking operating device, including slide plate and interlocking mechanism:The slide plate slides are connected on the chassis vehicle, and positioned at the outside of the handle frame, the slide plate is connected by connecting lever with the cabinet door;The interlocking mechanism includes the hook plate and latch hook worked in coordination, and the hook plate is fixed on the inner side of the cabinet door, and the latch hook is fixed on the chassis vehicle, and the hook plate, which is provided with, is used for the through hole that the latch hook is hooked.The utility model handle frame outside set slide plate, when cabinet door is opened, block handle frame at slide plate slides to handle frame, it is impossible to which handle is inserted into moving chassis truck, realize only cabinet door closing in the case of chassis vehicle could operate;Meanwhile, the utility model sets linkage structure, and when chassis vehicle is in operating position, latch hook hooks hook plate, cabinet door is not opened, and chassis vehicle could open cabinet door in testing position, add security.

Description

A kind of switch cubicle is closed the door locking operating device
Technical field
The utility model is related to switch cabinet equipment technical field, more particularly to a kind of switch cubicle is closed the door locking operating device.
Background technology
Switch cubicle is a kind of electric equipment, for receiving and distributing electric energy and circuit is controlled and protected.In switch cubicle High pressure primary element, such as breaker, transformer, and various low-pressure secondary elements are provided with, therefore, height is covered with switch cubicle Volt circuit.
Existing handcart-type(Withdraw-type)Switch cubicle, its major electrical equipment element(Such as breaker), it is mounted in what can be extracted out Chassis vehicle(Handcart)On, chassis vehicle has three positions, i.e. working position, experiment position in switch cubicle and disconnects position, such as Fig. 1 institutes Show, be provided with the chassis vehicle 3 in handle frame 1, handle frame 1 and can be inserted into handle to control position of the chassis vehicle in switch cubicle Put, chassis vehicle 3 can be extracted out from switch cubicle when being operated to breaker, chassis vehicle 3 is in experiment position or is disconnected position again Operate on it, but it is not mandatory door-closing operation that the existing handcart switch cabinet of in the market is most of, i.e., opened in cabinet door 2 With can operate chassis vehicle 3 in the case of closing, operating personnel are disconnected on manipulator's chassis vehicle 3 in the case where opening cabinet door 2 During the device of road, there is maloperation and other failures being likely to occur, be breakneck, it is possible to which great damage is caused to the person.
Utility model content
The utility model is closed the door locking operating device there is provided a kind of switch cubicle in view of the shortcomings of the prior art, increase safety Property.
The utility model is achieved by the following technical solution closes the door locking operating device there is provided a kind of switch cubicle, bag Include slide plate and interlocking mechanism:
The slide plate slides are connected on the chassis vehicle, and positioned at the outside of the handle frame, the slide plate is by turning Arm is connected with the cabinet door;
The interlocking mechanism includes the hook plate and latch hook worked in coordination, and the hook plate is fixed on the inner side of the cabinet door, institute State latch hook to be fixed on the chassis vehicle, the hook plate, which is provided with, is used for the through hole that the latch hook is hooked.
Slide plate of the present utility model can be slided on a chassis, and slide plate is connected by connecting lever with cabinet door, when cabinet door is opened Connecting lever can be driven to move, connecting lever is driven at slide plate slides to handle frame, i.e., slide plate blocks handle frame when cabinet door is opened, and makes handle Can not insert in handle frame, thus can not moving chassis truck, i.e., can not operate chassis vehicle when cabinet door is opened;When cabinet door is closed When, cabinet door activity drives connecting lever motion, so as to drive slide plate slides, makes slide plate away from handle frame, i.e., when cabinet door is closed, handle It may be inserted into handle frame so as to moving chassis truck.
In the interlocking gear, when chassis vehicle is located at operating position, the free end of latch hook is hooked at hook plate, and latch hook In tension, now cabinet door can not be opened, and now operate chassis vehicle to be moved to testing position, the hooking end of latch hook receives pressure Compel, deviate from from hook plate, release chain, cabinet door can be opened.
It is preferred that, on the chassis vehicle, the outside of handle frame be provided with slideway for the slide plate slides, the slide plate Bottom is embedded in the slideway.
It is preferred that, the latch hook is in sickle shaped.I.e. latch hook be used for hook one end be rounding corner structure, facilitate latch hook by Smoothly it can deviate to during compressing from hook plate.
The technical scheme that the utility model embodiment is provided can include following beneficial effect:
The utility model provides a kind of switch cubicle and closed the door locking operating device, including slide plate and interlocking mechanism:The slide plate It is slidably connected on the chassis vehicle, and positioned at the outside of the handle frame, the slide plate is connected by connecting lever with the cabinet door; The interlocking mechanism includes the hook plate and latch hook worked in coordination, and the hook plate is fixed on the inner side of the cabinet door, and the latch hook is consolidated Due on the chassis vehicle, the hook plate, which is provided with, is used for the through hole that the latch hook is hooked.The utility model is in the outer of handle frame Side sets slide plate, when cabinet door is opened, blocks handle frame at slide plate slides to handle frame, it is impossible to which handle is inserted into mobile chassis Car, realize only cabinet door close in the case of chassis vehicle could operate;Meanwhile, the utility model sets linkage structure, works as bottom When jiggering is in operating position, latch hook hooks hook plate, cabinet door is not opened, and chassis vehicle could open cabinet in testing position Door, adds security.
Brief description of the drawings
, below will be to embodiment for clearer explanation the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it is clear that, to those skilled in the art, On the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the prior art.
Fig. 2 closes the door the structural representation of locking operating device for a kind of switch cubicle that the utility model embodiment is provided.
Fig. 3 for a kind of switch cubicle that the utility model embodiment is provided close the door locking operating device chassis vehicle signal Figure.
Shown in figure:Handle frame 1, cabinet door 2, chassis vehicle 3, slideway 31, connecting lever 4, slide plate 5, hook plate 6, latch hook 7.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality With the accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the utility model In embodiment, the every other embodiment that those skilled in the art are obtained under the premise of creative work is not made, all Protection domain of the present utility model should be belonged to.
Referring to Fig. 2 and Fig. 3, show the offer of the utility model embodiment a kind of switch cubicle close the door locking operating device and The structural representation of its chassis vehicle.
As shown in Figures 2 and 3, the switch cubicle is closed the door locking operating device, including for blocking the slide plate 5 of handle frame 1 And interlocking mechanism:
On chassis vehicle 3, the outside of handle frame 1 be provided with slideway 31, the bottom of the slide plate 5 is embedded in the slideway 31, And the area of the slide plate 5 is more than the area of the handle frame 1, the slide plate 5 is connected by connecting lever 4 with cabinet door 2;
The interlocking mechanism includes the hook plate 6 and latch hook 7 worked in coordination, and the hook plate 6 is fixed on the interior of the cabinet door 2 Side, the latch hook 7 is fixed on the chassis vehicle 3, and the hook plate 6, which is provided with, is used for the through hole that the latch hook 7 is hooked, the lock Hook 7 is in sickle shaped.
In the present embodiment, the two ends of the connecting lever 4 connect the inner side of the cabinet door 2 and the slide plate 5, and connecting lever 4 respectively Length and the cabinet door 2 be adapted to the distance of handle frame 1, i.e.,:When cabinet door is closed, slide plate 5 is left before handle frame 1 End, makes handle frame 1 without how to block, now, can insert handle and chassis vehicle 3 is operated in handle frame 1;When cabinet door is opened, Connecting lever 4 and slide plate 5 is driven to move, when cabinet door 2 is opened to maximum, slide plate 5 just keeps off the front in handle frame 1, makes handle It can not insert in handle frame 1, so that chassis vehicle 3 can not be operated.The setting of the slide plate 5 and the connecting lever 4 makes chassis vehicle 3 in cabinet Door 2 can not be operated in the case of opening, i.e., only could operate chassis vehicle 3 in the case where cabinet door 2 is closed, due to breaker position In on chassis vehicle 3, it is achieved that the ability operating breaker only in the case where cabinet door 2 is closed, adds security.
In the interlocking gear of the present embodiment, hook plate 6 is welded on the inner side of cabinet door 2, and chassis vehicle is fixed in the screw thread activity of latch hook 7 On 3, the latch hook 7 is between the chassis vehicle 3 and the cabinet door 2, and the activity of latch hook 7 is fixed so that latch hook 7 can be in hook Hook and take off on plate 6.In the present embodiment, when cabinet door 2 is in open mode, the chassis vehicle 3 must be in examination as from the foregoing Position is tested, now, latch hook 7 and hook plate 6 are separated, can be manually by one end of the hook of latch hook 7 if now closing cabinet door 2 It is positioned over the through hole of hook plate 6 so that when cabinet door is closed, latch hook 7 just hooks hook plate 6, chassis vehicle 3 is pushed into by cabinet door after closing During operating position, latch hook 7 hooks hook plate 6 and in the state that furthers, and can not now open cabinet door 2, such as to open cabinet door 2, Operation chassis vehicle 3 is then needed to testing position, when chassis vehicle 3 moves to testing position, the distance between chassis vehicle 3 and cabinet door 2 Reduce, the hooking end of latch hook 7 is oppressed in the inner side of cabinet door 2, because the hooking end of latch hook 7 is in sickle shaped, as fillet, cabinet door 2 Inner side can oppress latch hook 7 and deviate from from the through hole of hook plate 6, so as to release interlocking gear, just can now open cabinet door 2.
The utility model realizes chassis vehicle 3(Breaker)During in operating position, cabinet door 2 can not be opened, only in examination The cabinet door 2 of switch cubicle could be opened when testing position.Meanwhile, realize only in the case where cabinet door 2 is closed, chassis vehicle 3(Open circuit Device)It could operate, improve security.
In other embodiment of the present utility model, there can also be other connected modes between the hook plate 6 and cabinet door 2, Such as it is screwed, likewise, can also be other connected modes such as to be hinged between latch hook 7 and chassis vehicle 3, can with latch hook 7 Activity, hook plate 6 is fixed to be defined, and specific connected mode the utility model is without limiting.The hooking end of the latch hook 7 can be with It is not sickle shaped, but must is rounding corner structure, so that latch hook 7 smoothly can be deviate from when receiving compressing from hook plate 6.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to Cross or realized using prior art, be will not be repeated here;Above example and accompanying drawing are merely to illustrate technology of the present utility model Scheme is not to limitation of the present utility model, with reference to preferred embodiment the utility model is described in detail, originally Field it is to be appreciated by one skilled in the art that those skilled in the art institute in essential scope of the present utility model The variations, modifications, additions or substitutions made are without departure from objective of the present utility model, and should also belong to right of the present utility model will Seek protection domain.

Claims (3)

  1. The locking operating device 1. a kind of switch cubicle is closed the door, it is characterised in that including for blocking handle frame(1)Slide plate(5)With Interlocking mechanism:
    The slide plate(5)It is slidably connected to the chassis vehicle(3)On, and positioned at the handle frame(1)Outside, the slide plate (5)Pass through connecting lever(4)With cabinet door(2)Connection;
    The interlocking mechanism includes the hook plate worked in coordination(6)And latch hook(7), the hook plate(6)It is fixed on the cabinet door(2)'s Inner side, the latch hook(7)It is fixed on the chassis vehicle(3)On, the hook plate(6)Being provided with is used for the latch hook(7)Hook Through hole.
  2. The locking operating device 2. switch cubicle according to claim 1 is closed the door, it is characterised in that the chassis vehicle(3)Upper, hand Grip frame(1)Outside be provided be used for the slide plate(5)The slideway of slip(31), the slide plate(5)Bottom be embedded in the slideway (31)It is interior, and the slide plate(5)Area be more than the handle frame(1)Area.
  3. The locking operating device 3. switch cubicle according to claim 2 is closed the door, it is characterised in that the latch hook(7)In reaping hook Shape.
CN201720170308.XU 2017-02-24 2017-02-24 A kind of switch cubicle is closed the door locking operating device Active CN206452041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720170308.XU CN206452041U (en) 2017-02-24 2017-02-24 A kind of switch cubicle is closed the door locking operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720170308.XU CN206452041U (en) 2017-02-24 2017-02-24 A kind of switch cubicle is closed the door locking operating device

Publications (1)

Publication Number Publication Date
CN206452041U true CN206452041U (en) 2017-08-29

Family

ID=59665614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720170308.XU Active CN206452041U (en) 2017-02-24 2017-02-24 A kind of switch cubicle is closed the door locking operating device

Country Status (1)

Country Link
CN (1) CN206452041U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112750635A (en) * 2021-01-28 2021-05-04 通号(长沙)轨道交通控制技术有限公司 Interlocking structure and interlocking method for cabinet door of direct current cabinet and circuit breaker sliding plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112750635A (en) * 2021-01-28 2021-05-04 通号(长沙)轨道交通控制技术有限公司 Interlocking structure and interlocking method for cabinet door of direct current cabinet and circuit breaker sliding plate

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