CN105098616A - Switch cabinet and operating hole plugging device thereof - Google Patents
Switch cabinet and operating hole plugging device thereof Download PDFInfo
- Publication number
- CN105098616A CN105098616A CN201510436862.3A CN201510436862A CN105098616A CN 105098616 A CN105098616 A CN 105098616A CN 201510436862 A CN201510436862 A CN 201510436862A CN 105098616 A CN105098616 A CN 105098616A
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- Prior art keywords
- door
- sleeve
- plugging device
- switch cubicle
- hole
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Abstract
The invention relates to the field of electric equipment, in particular to a switch cabinet and an operating hole plugging device thereof. The switch cabinet comprises a cabinet body, wherein an operating hole is formed in the cabinet body; a plugging device is arranged on the operating hole; the plugging device comprises a seal door for plugging the operating hole; the seal door is a gate; and a door lock or padlock structure is arranged on the gate. Compared with the prior art, according to the switch cabinet provided by the invention, the seal door is arranged on the operating hole of the cabinet body; a gate form is adopted by the seal door; and the door lock or padlock structure is arranged on the seal door, so that the seal door can be locked through a padlock on the door lock or padlock structure when used; on one hand, a misoperation can be prevented; and on the other hand, the target of reliably plugging the operating hole can be achieved through the gate-type seal door. Therefore, the problem of poor safety caused by poor reliability of the operating hole plugging device in an existing switch cabinet is solved.
Description
Technical field
The present invention relates to electrical equipment, particularly relate to a kind of switch cubicle and handle hole hole plugging device thereof.
Background technology
Along with the fast development of power industry, high pressure equipment for power transmission and distribution, as the important component part in electric power transfer, plays more and more important effect in electric power system.Especially in recent years, living standards of the people improve day by day, and power consumption significantly promotes, and propose more and more higher requirement to Supply Security, reliability.Switch cubicle is as the key equipment in high pressure power transmission and distribution, and its fail safe is most important.The probability of switch cubicle generation arcing fault is very little, but once there is arcing fault, will cause huge injury to the person of equipment itself and overhaul of the equipments personnel.Therefore switch cubicle must meet cabinet IP4X and arcing requirement when designing.
At present, circuit breaker cart handle hole on KYN61-40.5 front panel of switch cabinet on market and circuit breaker emergency opening handle hole major part adopt better simply latch plug-hole structure to prevent from carrying out misoperation to circuit breaker, but the design of these plug-hole structures is only used to prevent personnel's misoperation, all do not meet IP4X and arcing requirement, when there is arcing fault, have high temperature gas flow to spray from handle hole, great threat is constituted to the personal safety of overhaul of the equipments personnel.
Summary of the invention
The object of the present invention is to provide a kind of switch cubicle, to solve the problem of the poor stability that existing switch cubicle causes due to handle hole hole plugging device poor reliability.
Meanwhile, the present invention also aims to the handle hole hole plugging device that above-mentioned switch cubicle is provided.
In order to solve the problem, switch cubicle of the present invention by the following technical solutions: switch cubicle, comprises cabinet, cabinet is provided with handle hole, and handle hole is provided with hole plugging device, and described hole plugging device comprises sealing up a door for plugging operations hole, seal up a door as gate, gate is provided with door lock or pad lock structure.
Hole plugging device also comprise be communicated with handle hole, the sleeve fixing with cabinet, seal up a door and be located on described sleeve.
Describedly to seal up a door as cutting knife type is sealed up a door.
The movable end of sealing up a door is provided with cantilevered padlock plate of sealing up a door, and sleeve is provided with the sleeve padlock plate corresponding with padlock plate of sealing up a door, and described pad lock structure is formed by being located at the lockhole of sealing up a door on padlock plate and sleeve padlock plate.
Described sleeve is fixedly assemblied on cabinet by adapter sleeve, is threaded between adapter sleeve with sleeve.
Switch cubicle handle hole hole plugging device is by the following technical solutions: switch cubicle handle hole hole plugging device, the sleeve that this hole plugging device comprises for being communicated with handle hole, fix with cabinet and be located at sealing up a door on sleeve, seals up a door as gate and and is provided with door lock or pad lock structure between sleeve.
Describedly to seal up a door as cutting knife type is sealed up a door.
The movable end of sealing up a door is provided with cantilevered padlock plate of sealing up a door, and sleeve is provided with the sleeve padlock plate corresponding with padlock plate of sealing up a door, and described pad lock structure is formed by being located at the lockhole of sealing up a door on padlock plate and sleeve padlock plate.
Described bush whorl is connected with adapter sleeve, and adapter sleeve is provided with the syndeton for being fixedly connected with the cabinet of switch cubicle.
Described syndeton is adpting flange.
Compared with prior art, switch cubicle of the present invention is sealed up a door described in being provided with at the handle hole place of its cabinet, seal up a door and have employed gate form and which is provided with door lock or pad lock structure, therefore, when in use, by door lock or on pad lock structure padlock by locking of sealing up a door, thus can misoperation be prevented on the one hand, play the object in reliable plugging operations hole by sealing up a door of bar gate type on the other hand, and then solve the problem of the poor stability that existing switch cubicle causes due to handle hole hole plugging device poor reliability.
Further, the setting of sleeve can conveniently to independent processing and the assembling of hole plugging device; The operation of sealing up a door of cutting knife type is easier, and can prevent the problem appearance fallen of sealing up a door, meanwhile, also advantageously in arranging hermetically-sealed construction; Adapter sleeve has further facilitated the connection between hole plugging device and the cabinet of switch cubicle.
Accompanying drawing explanation
Fig. 1 is first structural representation (handle hole closed state) of the embodiment 1 of switch cubicle;
Fig. 2 is second structural representation (handle hole open mode) of the embodiment 1 of switch cubicle;
Fig. 3 is the front view of the hole plugging device of the embodiment 1 of switch cubicle;
Fig. 4 is the A-A cutaway view of the hole plugging device of the embodiment 1 of switch cubicle;
Fig. 5 is the exploded view of the hole plugging device of the embodiment 1 of switch cubicle;
Fig. 6 is the structural representation of the embodiment 2 of switch cubicle;
Fig. 7 is the structural representation of the embodiment 3 of switch cubicle.
Embodiment
The embodiment 1 of switch cubicle, as Figure 1-5, comprises cabinet 101, and cabinet 101 is provided with handle hole and is provided with hole plugging device 102 in handle hole place.
In the present embodiment, handle hole has two and is located on the front panel of cabinet 101 respectively, and one in two handle holes is circuit breaker cart handle hole, and another is emergency opening handle hole, the structure of two handle holes is identical and be prior art, and it will not go into details herein.
Hole plugging device 102 and handle hole one_to_one corresponding, in the present embodiment, hole plugging device comprises adapter sleeve 11, sleeve 12 and seals up a door 13.One end of adapter sleeve 11 is provided with syndeton, syndeton is for realizing the connection with cabinet, in the present embodiment, what syndeton specifically adopted is adpting flange 111, one end from-inner-to-outer away from adpting flange of adapter sleeve 11 through handle hole, adpting flange 111 coordinates along block with the hole in corresponding operating hole and prevents adapter sleeve 11 from departing from cabinet, and adapter sleeve 11 is provided with external screw thread, and external screw thread is used for coordinating with sleeve 12.
Sleeve 12 is by being fixed on cabinet 101 with adapter sleeve 11 threaded engagement, and its endoporus is communicated by the handle hole of adapter sleeve 11 with cabinet 101, in the present embodiment, one end away from cabinet 101 of sleeve 12 is provided with outward flange 121, and flange 121 is for 13 coordinating and seal up a door to install with sealing up a door.
What seal up a door 13 employings is gate, in the present embodiment, be specially cutting knife type to seal up a door, it comprises holder 131 and door-plate 132, and wherein holder 131 is equivalent to the tool rest of chopper, and door-plate 132 is equivalent to the cutter hub of chopper, the outer rim place of door-plate 132 is also provided with and reinforces edge 133, when sealing up a door closed, reinforcing edge 133 surrounds a full circle with holder 131 and axis is stuck firmly by door-plate 132, and the groove coordinated with door-plate 132 reinforced on edge 133 and holder 131 defines axial limiting groove.In addition, also pad lock structure is provided with on sealing up a door, in the present embodiment, the movable end of sealing up a door is provided with cantilevered padlock plate of sealing up a door, sleeve is provided with the sleeve padlock plate corresponding with padlock plate of sealing up a door, described pad lock structure is formed by being located at the lockhole of sealing up a door on padlock plate and sleeve padlock plate, when in use, can in lockhole padlock with locking of sealing up a door.
The embodiment 2 of switch cubicle, as shown in Figure 6, the difference of this embodiment of switch cubicle and the embodiment 1 of above-mentioned switch cubicle is only, what the sealing up a door of hole plugging device adopted is the gate 201 of falling type, and gate 201 is assemblied on cabinet by the guide rail 202 be located on cabinet, and guide rail 202 is provided with the door lock 203 corresponding with gate, door lock is specifically made up of a lock pin, after locking of sealing up a door, lock pin is positioned at the top and stop it to exit of sealing up a door, and guide rail coordinates with lock pin and can prevent gate from being rushed by air-flow.
The embodiment 3 of switch cubicle, as shown in Figure 7, the difference of this embodiment of switch cubicle and the embodiment 2 of above-mentioned switch cubicle is only, hole plugging device seal up a door adopt be plug-type gate 301.
In other embodiment of switch cubicle, door lock directly can also be set on sealing up a door to replace pad lock structure.
The embodiment of switch cubicle handle hole hole plugging device, the structure of this hole plugging device is identical with the structure of the hole plugging device in the embodiment 1 of above-mentioned switch cubicle, and it will not go into details herein.
Claims (10)
1. switch cubicle, comprises cabinet, and cabinet is provided with handle hole, and handle hole is provided with hole plugging device, it is characterized in that, described hole plugging device comprises sealing up a door for plugging operations hole, and seal up a door as gate, gate is provided with door lock or pad lock structure.
2. switch cubicle according to claim 1, is characterized in that, hole plugging device also comprise be communicated with handle hole, the sleeve fixing with cabinet, seal up a door and be located on described sleeve.
3. switch cubicle according to claim 2, is characterized in that, described in seal up a door as cutting knife type is sealed up a door.
4. switch cubicle according to claim 3, it is characterized in that, the movable end of sealing up a door is provided with cantilevered padlock plate of sealing up a door, and sleeve is provided with the sleeve padlock plate corresponding with padlock plate of sealing up a door, and described pad lock structure is formed by being located at the lockhole of sealing up a door on padlock plate and sleeve padlock plate.
5. the switch cubicle according to any one of claim 2-4, is characterized in that, described sleeve is fixedly assemblied on cabinet by adapter sleeve, is threaded between adapter sleeve with sleeve.
6. switch cubicle handle hole hole plugging device, is characterized in that, this hole plugging device comprises for being communicated with handle hole, the sleeve fixed with cabinet and be located at sealing up a door on sleeve, seals up a door as gate and and is provided with door lock or pad lock structure between sleeve.
7. switch cubicle handle hole hole plugging device according to claim 6, is characterized in that, described in seal up a door as cutting knife type is sealed up a door.
8. switch cubicle handle hole hole plugging device according to claim 7, it is characterized in that, the movable end of sealing up a door is provided with cantilevered padlock plate of sealing up a door, sleeve is provided with the sleeve padlock plate corresponding with padlock plate of sealing up a door, and described pad lock structure is formed by being located at the lockhole of sealing up a door on padlock plate and sleeve padlock plate.
9. the switch cubicle handle hole hole plugging device according to any one of claim 6-8, it is characterized in that, described bush whorl is connected with adapter sleeve, and adapter sleeve is provided with the syndeton for being fixedly connected with the cabinet of switch cubicle.
10. switch cubicle handle hole hole plugging device according to claim 9, is characterized in that, described syndeton is adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436862.3A CN105098616B (en) | 2015-07-23 | 2015-07-23 | Switch cubicle and its handle hole hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436862.3A CN105098616B (en) | 2015-07-23 | 2015-07-23 | Switch cubicle and its handle hole hole plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105098616A true CN105098616A (en) | 2015-11-25 |
| CN105098616B CN105098616B (en) | 2017-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510436862.3A Active CN105098616B (en) | 2015-07-23 | 2015-07-23 | Switch cubicle and its handle hole hole plugging device |
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| Country | Link |
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| CN (1) | CN105098616B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082321A (en) * | 2019-12-31 | 2020-04-28 | 安徽明诚电力设备安装有限公司 | Safe ring main unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203213749U (en) * | 2013-04-02 | 2013-09-25 | 江西泰开成套电器有限公司 | High-voltage cabinet door operation hole padlock device |
| CN203491522U (en) * | 2013-06-28 | 2014-03-19 | 安徽明远电力设备制造有限公司 | Operating hole shielding device for middle-voltage switching equipment |
| CN203562660U (en) * | 2013-11-12 | 2014-04-23 | 希格玛电气(珠海)有限公司 | Switch cabinet operation hole protection device |
| CN203632010U (en) * | 2013-11-12 | 2014-06-04 | 国网山东荣成市供电公司 | Safety protection device for XGN type electric power switch cabinet |
| CN204966995U (en) * | 2015-07-23 | 2016-01-13 | 平高集团有限公司 | Cubical switchboard and handle hole plug -hole device thereof |
-
2015
- 2015-07-23 CN CN201510436862.3A patent/CN105098616B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203213749U (en) * | 2013-04-02 | 2013-09-25 | 江西泰开成套电器有限公司 | High-voltage cabinet door operation hole padlock device |
| CN203491522U (en) * | 2013-06-28 | 2014-03-19 | 安徽明远电力设备制造有限公司 | Operating hole shielding device for middle-voltage switching equipment |
| CN203562660U (en) * | 2013-11-12 | 2014-04-23 | 希格玛电气(珠海)有限公司 | Switch cabinet operation hole protection device |
| CN203632010U (en) * | 2013-11-12 | 2014-06-04 | 国网山东荣成市供电公司 | Safety protection device for XGN type electric power switch cabinet |
| CN204966995U (en) * | 2015-07-23 | 2016-01-13 | 平高集团有限公司 | Cubical switchboard and handle hole plug -hole device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082321A (en) * | 2019-12-31 | 2020-04-28 | 安徽明诚电力设备安装有限公司 | Safe ring main unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105098616B (en) | 2017-06-30 |
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