CN204290078U - All-insulated ring network cabinet and cabinet door interlock - Google Patents
All-insulated ring network cabinet and cabinet door interlock Download PDFInfo
- Publication number
- CN204290078U CN204290078U CN201420618621.1U CN201420618621U CN204290078U CN 204290078 U CN204290078 U CN 204290078U CN 201420618621 U CN201420618621 U CN 201420618621U CN 204290078 U CN204290078 U CN 204290078U
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- cabinet
- electric
- electromagnetic lock
- ring network
- insulated ring
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Abstract
The utility model is bright discloses a kind of all-insulated ring network cabinet and cabinet door interlock, it comprises PT cabinet main body, it is characterized in that: described PT cabinet main body is equipped with cabinet door interlock, described cabinet door interlock is made up of electromagnetic lock mounting panel, electromagnetic lock baffle plate, electric-magnetic lock module, described electric-magnetic lock module is arranged on described electromagnetic lock mounting panel, and is fixed by electromagnetic lock baffle plate; Described electric-magnetic lock module is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinet cable vault is charged, the action of electrification display contact, make electromagnet at power failure state by electric loop, electromagnet connecting rod is failure to actuate, and cabinet door cannot be opened, when under the power failure state of high-tension cable room, the action of electrification display contact, electric loop obtains electric, the action of electromagnetic lock connecting rod thus unlock.
Description
Technical field
The invention belongs to controller switching equipment, particularly relate to a kind of all-insulated ring network cabinet cabinet door interlock.
Background technology
What require along with state's net has conventional distribution to the further speed-raising of intelligent network distribution, distribution recent years product intelligent controls, the solution of remote operation problem experienced by the fast development of several years, the development of distribution automation proposes multiple requesting to the once execution part of controller switching equipment, functional node is complete, stable, simple and reliable for structure etc., in order to actively promote and respond the requirement of state's net, so that realize above-mentioned functions on existing product, under the prerequisite ensureing product quality, the electricapparatus locking realizing being changed into by the mechanical interlocking of low reliability stable and reliable operation becomes very urgent problem.
The conventional lock-out scheme of the PT cabinet of former all insulation cabinet is mechanical latching, namely install four bolts additional in the employing of the corner of cabinet door and be fixed encapsulation, this scheme is not easy to operation at routine use and when safeguarding, once maintenance, operating personnel are needed to pull down 4 blocking bolt to scene, and operating personnel may open cable vault's cabinet door in the energized state under operation, cause Danger Electric shock risk.
In addition, mechanical interlocking (the patent No.: 201420155912.1) of a kind of metering cabinet and PT cabinet, always cabinet is also disclosed in prior art, described total cabinet and PT cabinet are electrically connected, described PT cabinet is electrically connected with the metering cabinet with metering handcart, described metering cabinet includes a railing lock, it is horizontal in the orbital injection of metering handcart that the control railing adjustable point that described railing is locked rotates; Arbitrary cabinet of described total cabinet, PT cabinet or metering cabinet is provided with a key expansion box, and described key expansion box comprises startup lock, the first door lock, the second door lock and the 3rd door lock, and described startup lock mates with railing is phase-locked, shares one master key; Described first door lock and metering cabinet door lock match, and share the first key; Described second door lock and PT cabinet door lock match, and share the second key; Described 3rd door lock and total cabinet door lock match, and share the 3rd key.By the way, this structure can improve function of safety protection, makes the operations such as the debugging of circuit in cabinet, maintenance more simple, safe and reliable simultaneously.But the problems referred to above still exist, do not solve.
Summary of the invention
For prior art Problems existing, the object of the present invention is to provide a kind of all-insulated ring network cabinet (PT cabinet) cabinet door interlock, it has substitution effect, good market prospects.
Technology contents of the present invention is: a kind of all-insulated ring network cabinet cabinet door interlock, it comprises PT cabinet main body, it is characterized in that: described PT cabinet main body is equipped with cabinet door interlock, described cabinet door interlock is made up of electromagnetic lock mounting panel, electromagnetic lock baffle plate, electric-magnetic lock module, described electric-magnetic lock module is arranged on described electromagnetic lock mounting panel, and is fixed by electromagnetic lock baffle plate; Described electric-magnetic lock module is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinet cable vault is charged, the action of electrification display contact, make electromagnet at power failure state by electric loop, electromagnet connecting rod is failure to actuate, and cabinet door cannot be opened, under the power failure state of high-tension cable room, the action of electrification display contact, electric loop obtains electric, the action of electromagnetic lock connecting rod thus unlock.
The present invention discloses a kind of all-insulated ring network cabinet being equipped with above-mentioned all-insulated ring network cabinet cabinet door interlock.
The advantage that the present invention compared with prior art has is: the present invention installs electric-magnetic lock module after housing is carried out non-standard de-sign on cabinet door, when PT cabinet cable vault is charged, electromagnet is at power failure state, electromagnet locking connecting rod is failure to actuate, cabinet door cannot be opened, when under the power failure state of high-tension cable room, the action of electrification display contact, electromagnetic circuit obtains electric, the action of electromagnetic lock connecting rod thus unlock, cabinet door can the personnel of opening can enter entering into charged intervals safely, not only meets five anti-requirements and meets remote operation function simultaneously, realize distribution automation requirement.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of all-insulated ring network cabinet of the present invention.
Fig. 2 is the end view of all-insulated ring network cabinet of the present invention.
Fig. 3 is the cut-away view of all-insulated ring network cabinet of the present invention.
Fig. 4 is all-insulated ring network cabinet cabinet door interlock scheme of installation of the present invention.
Fig. 5 is the component diagram of all-insulated ring network cabinet cabinet door interlock of the present invention.
Fig. 6 is another component diagram of all-insulated ring network cabinet cabinet door interlock of the present invention.
Fig. 7 is fundamental diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Conventional lock-out scheme for the PT cabinet of former all insulation cabinet is mechanical latching, the present invention is by realizing after housing is carried out non-standard de-sign successfully addressing this problem installing electric-magnetic lock module on cabinet door, when PT cabinet cable vault is charged, the action of electrification display contact, make electromagnet at power failure state by electric loop, electromagnet locking connecting rod is failure to actuate, cabinet door cannot be opened, when under the power failure state of high-tension cable room, the action of electrification display contact, electromagnetic circuit obtains electric, the action of electromagnetic lock connecting rod thus unlock, cabinet door can the personnel of opening can enter entering into charged intervals safely.
Embodiment 1:
As Figure 4-Figure 6, for the structural representation of the all-insulated ring network cabinet cabinet door interlock of the present embodiment, it comprises PT cabinet main body, described PT cabinet main body is equipped with cabinet door interlock, described cabinet door interlock is made up of electromagnetic lock mounting panel, electromagnetic lock baffle plate, electric-magnetic lock module, described electric-magnetic lock module is arranged on described electromagnetic lock mounting panel, and is fixed by electromagnetic lock baffle plate; Described electric-magnetic lock module is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinet cable vault is charged, the action of electrification display contact, make electromagnet at power failure state by electric loop, electromagnet connecting rod is failure to actuate, and cabinet door cannot be opened, when under the power failure state of high-tension cable room, the action of electrification display contact, electric loop obtains electric, the action of electromagnetic lock connecting rod thus unlock.
Embodiment 2:
The all-insulated ring network cabinet of the present embodiment is non-standard de-sign.As Figure 1-3, it is the structural representation of the all-insulated ring network cabinet of the embodiment of the present invention, it is equipped with above-mentioned all-insulated ring network cabinet cabinet door interlock, wherein: left plate 1, stull 2, right plate 3, front lower brace 4, front upper stull 5, base plate 6, lamina tecti 7, column 8, Qianmen 11, front middle door 15, rear shrouding 16, front middle stull 17 form cabinet body frame jointly; Top in described cabinet body frame is provided with power module 30, battery assembly 31 and ABB low pressure cell assembly 12; Middle part in described cabinet body frame is provided with voltage transformer assembly 9; Bottom in described cabinet body frame arranges 13 with being provided with, epoxy plate 14, cable anchor ear support 26 and cable clip 27.
Described power module 30, battery assembly 31 and ABB low pressure cell assembly 12 are installed on described cabinet body frame internal upper part by power supply box Xiamen beam 18, power supply box instrument door 19, door lock 20, power supply box side door beam 1, power supply box side door beam 2 22, control room's mounting rail 1 and control room's mounting rail 2 29.
Described Qianmen 11 is provided with gate stop 10 and the all-insulated ring network cabinet cabinet door interlock described in embodiment 1.
Fig. 7 is fundamental diagram of the present invention.
The foregoing is only the preferred embodiment of the present invention; not limit practical range of the present invention with this, all persons that is familiar with technique, use principle of the present invention and technical characteristic; the various change done and decoration, all should be covered by within protection category that these claims define.
Claims (4)
1. an all-insulated ring network cabinet cabinet door interlock, it comprises PT cabinet main body, it is characterized in that: described PT cabinet main body is equipped with cabinet door interlock, described cabinet door interlock is made up of electromagnetic lock mounting panel, electromagnetic lock baffle plate, electric-magnetic lock module, described electric-magnetic lock module is arranged on described electromagnetic lock mounting panel, and is fixed by electromagnetic lock baffle plate; Described electric-magnetic lock module is made up of electrification display, electric loop and electromagnetic lock connecting rod, when PT cabinet cable vault is charged, the action of electrification display contact, make electromagnet at power failure state by electric loop, electromagnet connecting rod is failure to actuate, and cabinet door cannot be opened, under the power failure state of high-tension cable room, the action of electrification display contact, electric loop obtains electric, the action of electromagnetic lock connecting rod thus unlock.
2. an all-insulated ring network cabinet, it is equipped with all-insulated ring network cabinet cabinet door interlock according to claim 1, it is characterized in that: left plate (1), stull (2), right plate (3), front lower brace (4), front upper stull (5), base plate (6), lamina tecti (7), column (8), Qianmen (11), door (15) in front, rear shrouding (16), in front, stull (17) forms cabinet body frame jointly, top in described cabinet body frame is provided with power module (30), battery assembly (31) and ABB low pressure cell assembly (12), middle part in described cabinet body frame is provided with voltage transformer assembly (9), bottom in described cabinet body frame is arranged (13) with being provided with, epoxy plate (14), cable anchor ear support (26) and cable clip (27).
3. all-insulated ring network cabinet according to claim 2, is characterized in that: described power module (30), battery assembly (31) and ABB low pressure cell assembly (12) are installed on described cabinet body frame internal upper part by power supply box Xia Menliang (18), power supply box instrument door (19), door lock (20), power supply box side door beam one (21), power supply box side door beam two (22), control room's mounting rail one (28) and control room's mounting rail two (29).
4. all-insulated ring network cabinet according to claim 3, is characterized in that: described Qianmen (11) are provided with gate stop (10) and all-insulated ring network cabinet cabinet door interlock according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618621.1U CN204290078U (en) | 2014-10-23 | 2014-10-23 | All-insulated ring network cabinet and cabinet door interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618621.1U CN204290078U (en) | 2014-10-23 | 2014-10-23 | All-insulated ring network cabinet and cabinet door interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290078U true CN204290078U (en) | 2015-04-22 |
Family
ID=52873208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618621.1U Withdrawn - After Issue CN204290078U (en) | 2014-10-23 | 2014-10-23 | All-insulated ring network cabinet and cabinet door interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242093A (en) * | 2014-10-23 | 2014-12-24 | 南京市嘉隆电气科技有限公司 | Interlocking device for door of all-insulated ring main unit |
-
2014
- 2014-10-23 CN CN201420618621.1U patent/CN204290078U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242093A (en) * | 2014-10-23 | 2014-12-24 | 南京市嘉隆电气科技有限公司 | Interlocking device for door of all-insulated ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20170922 |
|
| AV01 | Patent right actively abandoned |