CN204782617U - Transformer substation secondary screen cabinet ann arranges device - Google Patents
Transformer substation secondary screen cabinet ann arranges device Download PDFInfo
- Publication number
- CN204782617U CN204782617U CN201520313892.0U CN201520313892U CN204782617U CN 204782617 U CN204782617 U CN 204782617U CN 201520313892 U CN201520313892 U CN 201520313892U CN 204782617 U CN204782617 U CN 204782617U
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- Prior art keywords
- screen cabinet
- lock
- draw
- groove
- cabinet door
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- 239000004020 conductor Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241000269400 Sirenidae Species 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model provides a transformer substation secondary screen cabinet ann arranges device which including install ann on screen cabinet door arrange the lock with set up at the display screen of screen cabinet door top and set up at the screen cabinet door back for closed ann arrange the lock the safety cover, ann arranges the lock including lock body and lock core and contact stud, the lock core is one side protrusion lock body 1 -3cm openly, contact stud and lock core back one side fixed connection, the insulating layer has been set at the lock core back, lock core projecting part below fixedly connected with status display strip, the bridge is connected to the inside fixed semicircle opening that is provided with electrically conductive material of safety cover, it is provided with first draw -in groove, second draw -in groove and third draw -in groove to connect the inner bridge side, be provided with collets between second draw -in groove and the third draw -in groove, the contact stud with be connected inner bridge side and contact, still be provided with alarm whistle and travel switch, the last contact that is provided with of travel switch on the screen cabinet door, still be provided with the trigger mechanism on the corresponding position of screen cabinet door frame, the utility model discloses take multiple safeguard procedures, it is safe effective, convenient and practical.
Description
Technical field
The utility model relates to a kind of substation secondary screen cabinet peace and arranges device.
Background technology
At present; the secondary screen cabinet of most of transformer station is all without blocking function; when maintainer is when carrying out service work to secondary screen cabinet, the measure that operation maintenance personnel is usually taked is before the screen cabinet needing maintenance, pull on the red cloth curtain or placement warning sign with corresponding deictic word.But, on the one hand, red cloth curtain and warning sign fixation poor, especially under other External Force Acting, position is easily moved, and easily makes maintainer go to the wrong way compartment; On the other hand, red cloth curtain and warning sign are attractive in appearance not, cause on-the-spot chaotic, affect Overhaul site, also make troubles to tour work owing to blocking sight line simultaneously; In addition, red cloth curtain and warning sign, without locking and warning function, are easily strayed into and misoperation fault.Therefore, device is arranged to be very necessary for substation secondary screen cabinet arranges peace safely and effectively.
Utility model content
For solving the problem, the utility model provides a kind of substation secondary screen cabinet peace and arranges device, and it takes maltilevel security measure, effectively prevent the generation of misoperation fault, convenient and practical.
The utility model adopts following technical scheme:
The utility model comprise the peace be arranged on screen cabinet door arrange lock, be arranged on the display screen above screen cabinet door and be arranged on the screen cabinet door back side, arrange for closed peace the protective cover locked; Described display screen can show " running " and " in this work " two states.
Described peace arranges lock to comprise lock body, lock core and contact stud; Lock body 1-3cm is protruded in side, described lock core front; Described contact stud is fixedly connected with side, the lock core back side; The described lock core back side is equipped with insulating layer; Status display strip is fixedly connected with below described lock core projection; Described status display strip can show " RUN ", " maintenance " and " protection " three kinds of states.
Described protective cover inside is fixedly installed the semicircular opening connecting bridge of conductive material; The first draw-in groove, the second draw-in groove and the 3rd draw-in groove is provided with inside described connecting bridge; Collets are provided with between described second draw-in groove and the 3rd draw-in groove; Described contact stud contacts with inside connecting bridge.
Described connecting bridge is fixed on screen cabinet door by two conducting metal supporting legs.
Described screen cabinet door is also provided with siren and travel switch, described travel switch is provided with contact; The correspondence position of described screen cabinet doorframe is provided with trigger mechanism.
The utility model has following good effect:
The utility model is provided with display screen and status display strip, not only convenience attractive in appearance, and good stability, is less likely to occur mobile; Peace is set and arranges lock, when carrying out service work, adjacent screen cabinet door lock is dead, prevent from going to the wrong way compartment generation misoperation fault; Peace is arranged to lock and is provided with contact stud, by contact stud is connected from different draw-in grooves, and the state of state of a control show bar and display screen, easy to use; Arrange warning system, when shielding cabinet door unnormal unlocking, siren can give the alarm, and further avoid the generation of misoperation fault; The utility model takes multiple-protection measure, safe and effective, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is that peace arranges lock construction schematic diagram;
Fig. 3 is protective cover internal construction schematic diagram;
Fig. 4 is screen cabinet door structure schematic diagram.
In accompanying drawing: 1 peace arranges lock; 2 display screens; 3 lock bodies; 4 lock cores; 5 contact studs; 6 insulating layers; 7 protective covers; 8 first draw-in grooves; 9 second draw-in grooves; 10 the 3rd draw-in grooves; 11 collets; 12 connecting bridges; 12-1 conducting metal supporting leg; 13 status display strips; 14 travel switches; 15 sirens.
Detailed description of the invention
As Figure 1-4, the utility model comprise the peace be arranged on screen cabinet door arrange lock 1, be arranged on the display screen 2 above screen cabinet door and be arranged on the screen cabinet door back side, arrange the protective cover 7 of lock 1 for closed peace; Described display screen 2 can show " running " and " in this work " two states.
Described peace arranges lock 1 to comprise lock body 3, lock core 4 and contact stud 5; 1-3cm is protruded than lock body 3 in side, described lock core 4 front; Described contact stud 5 is fixedly connected with side, lock core 4 back side; Described lock core 4 back side is equipped with insulating layer 6, prevents peace from arranging lock 1 to conduct electricity; Status display strip 13 is fixedly connected with below described lock core 4 projection; Described status display strip 13 can show " RUN ", " maintenance " and " protection " three kinds of states.
Described protective cover 7 inside is fixedly installed the semicircular opening connecting bridge 12 of conductive material; The first draw-in groove 8, second draw-in groove 9 and the 3rd draw-in groove 10 is provided with inside described connecting bridge 12; Collets 11 are provided with between described second draw-in groove 9 and the 3rd draw-in groove 10; Described contact stud 5 contacts with inside connecting bridge 12; Described connecting bridge 12 is fixed on screen cabinet door by two conducting metal supporting leg 12-1; When contact stud 5 connects the first draw-in groove 8, form the first loop, display screen 2 shows " running ", and status display strip 13 shows " protection ", and peace arranges lock 1 to be lockup state; When contact stud 5 connects the second draw-in groove 9, form the first loop, display screen 2 shows " running ", and status display strip 13 shows " RUN ", and peace arranges the non-locking of lock 1; When contact stud 5 is connected to the 3rd draw-in groove 10, form second servo loop, display screen 2 shows " in this work ", and status display strip 13 shows " maintenance ", pacifies and arranges the non-locking of lock 1.
Described screen cabinet door is also provided with siren 15 and travel switch 14, described travel switch 14 is provided with contact; The correspondence position of described screen cabinet doorframe is provided with trigger mechanism; When status display strip 13 shows " maintenance " and " RUN " state, when peace arranges lock 1 non-locking, alarm loop disconnects; When status display strip 13 shows " protection " state, peace arranges lock 1 to be lockup state, alarm circuit closed, if close screen cabinet door, contact and the trigger mechanism of travel switch 14 are opened, the short circuit of alarm loop, if unnormal unlocking screen cabinet door, the contact of travel switch 14 contacts with trigger mechanism, loop conducting, and alarm occurs siren 15.
Those skilled in the art are to be understood that peace arranges the lock body 3 of lock 1 and the position of lock core 4 and annexation, do not repeat them here; Described travel switch 14 is provided with contact, the correspondence position of described screen cabinet doorframe is also provided with trigger mechanism, is the common practise of those skilled in the art's extensive use, does not repeat them here.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. substation secondary screen cabinet peace arranges device, it is characterized in that: it comprise the peace be arranged on screen cabinet door arrange lock (1), be arranged on the display screen (2) above screen cabinet door and be arranged on and shield the cabinet door back side, arrange the protective cover (7) of lock (1) for closed peace;
Described peace arranges lock (1) to comprise lock body (3), lock core (4) and contact stud (5); Lock body (3) 1-3cm is protruded in described lock core (4) side, front; Described contact stud (5) is fixedly connected with lock core (4) side, the back side; Described lock core (4) back side is equipped with insulating layer (6); Status display strip (13) is fixedly connected with below described lock core (4) projection;
Described protective cover (7) inside is fixedly installed the semicircular opening connecting bridge (12) of conductive material; Described connecting bridge (12) inner side is provided with the first draw-in groove (8), the second draw-in groove (9) and the 3rd draw-in groove (10); Collets (11) are provided with between described second draw-in groove (9) and the 3rd draw-in groove (10); Described contact stud (5) contacts with connecting bridge (12) inner side.
2. a kind of substation secondary screen cabinet peace according to claim 1 arranges device, it is characterized in that: described connecting bridge (12) is fixed on screen cabinet door by two conducting metal supporting legs (12-1).
3. a kind of substation secondary screen cabinet peace according to claim 1 arranges device, it is characterized in that: described screen cabinet door is also provided with siren (15) and travel switch (14), (14) are provided with contact with described travel switch; The correspondence position of described screen cabinet doorframe is also provided with trigger mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313892.0U CN204782617U (en) | 2015-05-15 | 2015-05-15 | Transformer substation secondary screen cabinet ann arranges device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313892.0U CN204782617U (en) | 2015-05-15 | 2015-05-15 | Transformer substation secondary screen cabinet ann arranges device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204782617U true CN204782617U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313892.0U Active CN204782617U (en) | 2015-05-15 | 2015-05-15 | Transformer substation secondary screen cabinet ann arranges device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204782617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111754900A (en) * | 2020-06-15 | 2020-10-09 | 白金泉 | Novel secondary screen cabinet safety measure arrangement system |
| CN112102714A (en) * | 2020-09-11 | 2020-12-18 | 广东电网有限责任公司 | Safety measure mechanism |
-
2015
- 2015-05-15 CN CN201520313892.0U patent/CN204782617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111754900A (en) * | 2020-06-15 | 2020-10-09 | 白金泉 | Novel secondary screen cabinet safety measure arrangement system |
| CN112102714A (en) * | 2020-09-11 | 2020-12-18 | 广东电网有限责任公司 | Safety measure mechanism |
| CN112102714B (en) * | 2020-09-11 | 2022-07-29 | 广东电网有限责任公司 | Safety measure mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |