CN202373488U - Preassembled transformer substation transformer chamber door anti-misoperation interlocking mechanism - Google Patents
Preassembled transformer substation transformer chamber door anti-misoperation interlocking mechanism Download PDFInfo
- Publication number
- CN202373488U CN202373488U CN2011205356160U CN201120535616U CN202373488U CN 202373488 U CN202373488 U CN 202373488U CN 2011205356160 U CN2011205356160 U CN 2011205356160U CN 201120535616 U CN201120535616 U CN 201120535616U CN 202373488 U CN202373488 U CN 202373488U
- Authority
- CN
- China
- Prior art keywords
- plate
- interlocking
- baffle plate
- hole
- support
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a preassembled transformer substation transformer chamber door anti-misoperation interlocking mechanism. The interlocking mechanism comprises a lock notch, a lock core, a base plate, a fixing support frame, an interlocking buffer plate, a limiting knock plate and a lock-latch support frame, wherein the lock notch is connected with the lock core; one side provided with round through-holes of the fixing support frame is connected with a bolt on a chamber door via a bolt cap, and the other side vertically equipped with a long strip-shaped through-hole with two semicircular ends of the fixing support frame is connected with the interlocking buffer plate via a clamping spring and a connecting shaft; two self-tapping bolts are symmetrically arranged at the two ends of the other side of the interlocking buffer plate; springs are arranged on the self-tapping bolts; the limiting knock plate is arranged on the side provided with the round through-holes of the interlocking buffer plate, and is parallel with one side provided with the round through-hole of the interlocking buffer plate; and the lock-latch support frame is arranged on one sides of the limiting knock plate and the interlocking buffer plate, and the lock-latch support frame and the limiting knock plate are fixed on the side plate of the chamber door via the screws. The utility model is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of interlocking device, particularly preassembled transformer station transformer room door anti-misoperation interlocking device.
Background technology
Interlocking device is between several device for switching or parts, moves or prevent the mechanical connection mechanism that misoperation designs by order specified for guaranteeing device for switching or its parts.
10kV loading switch cabinet cabinet itself in the market has perfect anti-error " 5 is anti-" measure, " operation " position: only can deciliter on-load switch, and cable vault's door of cabinet can not be opened; " locking " position: can not operate by deciliter on-load switch, cable vault's door of cabinet can not be opened; " test " position: the earthed switch of operational load switch deciliter only, cable vault's door of cabinet can not be opened; The position of " opening the door ": can not operational load switch and earthed switch, can open cable vault's door of cabinet.Anti-knowledge has only cabinet cable vault door to close fully; The interlocking baffle plate retreats to " test " position; After can separating the earthing position of on-load switch, the operation baffle plate retreats to locking " position " (can add padlock, on-load switch can not close a floodgate); Have only the interlocking baffle plate to retreat to " operation " position, can close a floodgate by on-load switch.
Often through the electromagnetic lock interlocking, its shortcoming needs external power source to existing prepackage type substation transformer chamber door exactly, and there is transformer Men Wei to shut to send the possibility of electricity in the earthed switch of can not reverse interlocking 10kV switch establishing.
The utility model content
When the technical problem that the utility model will solve provides a kind of preassembled transformer station transformer room door anti-misoperation interlocking device and solves existing prepackage type substation transformer chamber Men Wei and close, go mistake to divide the earthed switch of the on-load switch of 10kV switchgear three stations to run problems such as closing the machine utilization switch jointly with mistake.
For achieving the above object, the technical scheme of the utility model is following:
Preassembled transformer station transformer room door anti-misoperation interlocking device, said interlocking device comprise fore shaft, lock core, backing plate, fixed support, interlocking baffle plate, spacing plate and the snap close support of hitting; Said fore shaft is connected with lock core, and said backing plate is placed in the outside of lock core shell;
Said support bracket fastened upper and lower end is the L type, and a side of said L type is provided with manhole, and it is semicircular strip through hole that the opposite side of said L type is horizontally disposed with two ends, and it is semicircular strip through hole that said support bracket fastened middle part vertically is provided with two ends;
Said interlocking baffle plate is the L type, and the upper and lower end of said interlocking baffle plate one side is provided with two manholes, and the two ends that are provided with vertical between said two manholes are semicircular strip through hole;
The said spacing plate that hits is provided with two manholes;
One side of said snap close support is provided with two manholes, and the two ends that are provided with that the opposite side of said snap close support is vertical are semicircular strip through hole;
The side that said fixed support is provided with manhole is connected with bolt on the door through nut, and it is that a side of semicircular strip through hole is connected with the baffle plate of interlocking with connecting axle through jump ring that said fixed support vertically is provided with two ends; The two ends of the opposite side of said interlocking baffle plate symmetry be provided with two tap bolts, be mounted with spring on the said tap bolt; Saidly spacingly hit that plate is placed in and the baffle plate of interlocking is provided with a side of manhole, said spacing to hit plate parallel with the side that the interlocking baffle plate is provided with manhole; Said snap close support is placed on the spacing side of hitting plate and interlocking baffle plate, said snap close support and spacing hit plate through screw on the side plate of door.
Preferably, be flexible connection between said fixed support and the interlocking baffle plate.
Through technique scheme, the beneficial effect of the utility model is:
The utility model is simple in structure, and is easy to use, and security performance is high.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Structural representation when Fig. 1 locks for the utility model;
Structural representation when Fig. 2 opens for the utility model.
The numeral corresponding component title represented among the figure with letter:
10, fore shaft 20, lock core 21, lock core shell 30, backing plate 40, fixed support 41, nut 42, bolt 50, interlocking baffle plate 51, spring 52, jump ring 53, connecting axle 60, spacing plate 70, snap close support 80, manhole 90, the strip through hole of hitting
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to illustrated in figures 1 and 2, the utility model preassembled transformer station transformer room door anti-misoperation interlocking device, said interlocking device comprise fore shaft 10, lock core 20, backing plate 30, fixed support 40, interlocking baffle plate 50, spacing plate 60 and the snap close support 70 of hitting; Said fore shaft 10 is connected with lock core 20, and said backing plate 30 is placed in the outside of lock core shell 21.
The upper and lower end of the utility model fixed support 40 is the L type; One side of said L type is provided with manhole 80; It is semicircular strip through hole 90 that the opposite side of said L type is horizontally disposed with two ends, and it is semicircular strip through hole 90 that the middle part of said fixed support 40 vertically is provided with two ends.
The utility model interlocking baffle plate 50 is the L type, and the upper and lower end of said interlocking baffle plate 50 1 sides is provided with two manholes 80, and the two ends that are provided with vertical between said two manholes 80 are semicircular strip through hole 90.
The spacing plate 60 that hits of the utility model is provided with two manholes 80.
One side of the utility model snap close support 70 is provided with two manholes 80, and the two ends that are provided with that the opposite side of said snap close support 70 is vertical are semicircular strip through hole 90;
The side that the utility model fixed support 40 is provided with manhole 80 is connected with bolt 42 on the door through nut 41, and it is that a side of semicircular strip through hole 90 is connected with the baffle plate 50 of interlocking with connecting axle 53 through jump ring 52 that said fixed support 40 vertically is provided with two ends; Be flexible connection between said fixed support 40 and the interlocking baffle plate 50; The two ends of the opposite side of said interlocking baffle plate 50 symmetry be provided with two tapping screws (not marking among the figure), said tapping screw is the M6 tapping screw, is mounted with spring 51 on the said tapping screw; Saidly spacingly hit that plate 60 is placed in and the baffle plate 50 of interlocking is provided with a side of manhole 80, said spacing to hit plate 60 parallel with the side that interlocking baffle plate 50 is provided with manhole 80; Said snap close support 70 is placed on the spacing side of hitting plate 60 and interlocking baffle plate 50, and said snap close support 70 hits on the side plate that plate 60 is fixed on through screw (not marking among the figure) with spacing.
The utility model interlocking device can extract key after having only lock core 20 to stretch into fixed support 40, interlocking baffle plate 50 and snap close support 70; Once transformer room's door opens, the spring of installing in the interlocking device 51 discharges the elastic potential energys baffle plate 50 of will interlocking to be pushed open outward, and lock core 20 can not normally be stretched out, and the key of transformer room's door lock can not be pulled up like this; The utility model can prevent to become device Men Wei when shutting, and removes the on-load switch and the earthed switch of misoperation 10kV loading switch cabinet.
The utility model is simple in structure, and is easy to use, safe.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (2)
1. door anti-misoperation interlocking device in preassembled transformer station transformer room is characterized in that, said interlocking device comprises fore shaft, lock core, backing plate, fixed support, interlocking baffle plate, spacing plate and the snap close support of hitting; Said fore shaft is connected with lock core, and said backing plate is placed in the outside of lock core shell;
Said support bracket fastened upper and lower end is the L type, and a side of said L type is provided with manhole, and it is semicircular strip through hole that the opposite side of said L type is horizontally disposed with two ends, and it is semicircular strip through hole that said support bracket fastened middle part vertically is provided with two ends;
Said interlocking baffle plate is the L type, and the upper and lower end of said interlocking baffle plate one side is provided with two manholes, and the two ends that are provided with vertical between said two manholes are semicircular strip through hole;
The said spacing plate that hits is provided with two manholes;
One side of said snap close support is provided with two manholes, and the two ends that are provided with that the opposite side of said snap close support is vertical are semicircular strip through hole;
The side that said fixed support is provided with manhole is connected with bolt on the door through nut, and it is that a side of semicircular strip through hole is connected with the baffle plate of interlocking with connecting axle through jump ring that said fixed support vertically is provided with two ends; The two ends of the opposite side of said interlocking baffle plate symmetry be provided with two tap bolts, be mounted with spring on the said tap bolt; Saidly spacingly hit that plate is placed in and the baffle plate of interlocking is provided with a side of manhole, said spacing to hit plate parallel with the side that the interlocking baffle plate is provided with manhole; Said snap close support is placed on the spacing side of hitting plate and interlocking baffle plate, said snap close support and spacing hit plate through screw on the side plate of door.
2. preassembled transformer station according to claim 1 transformer room door anti-misoperation interlocking device is characterized in that: be flexible connection between said fixed support and the interlocking baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205356160U CN202373488U (en) | 2011-12-20 | 2011-12-20 | Preassembled transformer substation transformer chamber door anti-misoperation interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205356160U CN202373488U (en) | 2011-12-20 | 2011-12-20 | Preassembled transformer substation transformer chamber door anti-misoperation interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373488U true CN202373488U (en) | 2012-08-08 |
Family
ID=46597182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205356160U Withdrawn - After Issue CN202373488U (en) | 2011-12-20 | 2011-12-20 | Preassembled transformer substation transformer chamber door anti-misoperation interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522236A (en) * | 2011-12-20 | 2012-06-27 | 上海纳杰电气成套有限公司 | Anti-misoperation interlocking mechanism of prefabricated substation transformer chamber door |
-
2011
- 2011-12-20 CN CN2011205356160U patent/CN202373488U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522236A (en) * | 2011-12-20 | 2012-06-27 | 上海纳杰电气成套有限公司 | Anti-misoperation interlocking mechanism of prefabricated substation transformer chamber door |
| CN102522236B (en) * | 2011-12-20 | 2014-07-09 | 上海纳杰电气成套有限公司 | Anti-misoperation interlocking mechanism of prefabricated substation transformer chamber door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201504019U (en) | Interlocking device for circuit breaker chamber door of high-voltage switch cabinet | |
| CN202373488U (en) | Preassembled transformer substation transformer chamber door anti-misoperation interlocking mechanism | |
| CN102522236B (en) | Anti-misoperation interlocking mechanism of prefabricated substation transformer chamber door | |
| CN202771994U (en) | Mechanical interlocking device applied between line grounding and cable chamber door of cubicle gas insulated switchgear | |
| CN215934268U (en) | Intelligent low-voltage drawer cabinet one-time plugging and pulling pushing mechanism | |
| CN205016418U (en) | Distribution cubical switchboard | |
| CN208385883U (en) | AC low voltage power switch box | |
| CN202332627U (en) | Interlocking device for preventing on-load switching-on and switching-off isolation | |
| CN206442007U (en) | The electric isolating switch cabinet of convenient operation | |
| CN202940497U (en) | Valve mechanism of high-voltage switch cabinet | |
| CN206505846U (en) | A kind of interlock for improving latching electromagnet service life in switch cubicle | |
| CN203367081U (en) | Dual power mechanical interlock device | |
| CN202917830U (en) | Fast locking device of switch cabinet doors | |
| CN204012200U (en) | A kind of high pressure recreation room instrument mounting panel of high-tension switch cabinet | |
| CN203706946U (en) | Switch cabinet latching mechanism | |
| CN204947342U (en) | A kind of low-voltage distribution cabinet with pressure relief | |
| CN217789076U (en) | Opening device for valve baffle of switch cabinet | |
| CN217387968U (en) | Low-voltage distribution box with prevent mistake opening mechanism | |
| CN207939086U (en) | A kind of gas-filling cabinet | |
| CN211604974U (en) | Interlocking mechanism suitable for improve five prevent functions | |
| CN202324909U (en) | Padlock mechanism for low-voltage switchgear assemblies | |
| CN212571890U (en) | Switch cabinet drawer in-out operation mechanism | |
| CN202917846U (en) | Switch cabinet with anti mal-touching function | |
| CN210404524U (en) | Handcart-type cubical switchboard baffle valve maloperation electric locking device that prevents | |
| CN203951076U (en) | A kind of mounting structure of metal armouring middle-placed switch cabinet procedure lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20140709 |
|
| RGAV | Abandon patent right to avoid regrant |