CN204407716U - For the stop interlocking device of instrument door in power distribution cabinet - Google Patents
For the stop interlocking device of instrument door in power distribution cabinet Download PDFInfo
- Publication number
- CN204407716U CN204407716U CN201420848095.8U CN201420848095U CN204407716U CN 204407716 U CN204407716 U CN 204407716U CN 201420848095 U CN201420848095 U CN 201420848095U CN 204407716 U CN204407716 U CN 204407716U
- Authority
- CN
- China
- Prior art keywords
- door
- untie
- sell
- instrument
- groove
- 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
Links
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a kind of stop interlocking device for instrument door in power distribution cabinet, comprise: power distribution cabinet and the instrument door be hinged and connected on power distribution cabinet, instrument door madial wall is provided with the connecting plate of band long through groove, and described long through groove is hinged side by instrument door lateral instrument door and extends; Connecting rod one end is hinged and connected on power distribution cabinet, and the other end of connecting rod is provided with door holder untie-sell, and door holder untie-sell is arranged in long through groove, and when instrument door rotates around pin joint, door holder untie-sell can be moved in long through groove; The locking mechanism locked by the instrument door being in full open position is also provided with between door holder untie-sell and long through groove.The utility model has the advantages that: instrument door can be made to open reposefully and be locked in fully open position, use convenient, reliable, be convenient to maintenance and operation.
Description
Technical field
The utility model relates to power distribution cabinet field, particularly relates to a kind of stop interlocking device for instrument door in power distribution cabinet.
Background technology
Instrument door in power distribution cabinet is hinged and connected on power distribution cabinet usually, and instrument door is provided with some instrument, the connecting line of each instrument exit to be installed on electric elements corresponding in power distribution cabinet and be connected.When opening instrument door, the instrument door being provided with some instrument can rotate to 180 ° of fully open positions around pin joint rapidly under the effect of external force and gravity, thus needs the connecting line of reserved sufficient length when installation instrument.But in actual use, even if reserved the connecting line of sufficient length, the factor such as instantaneous impact also likely opened instantaneously because of instrument door, thus connecting line is broken opening to rapidly in 180 ° of processes opened completely by instrument door.In addition, the instrument door opened rapidly may strike on adjacent power distribution cabinet in addition, thus breaks the instrument that part protrudes from instrument door or the surface lacquer damaged on instrument door.
Utility model content
The required technical problem solved of the utility model is: provide a kind of instrument door that can make to open the stop interlocking device for instrument door in power distribution cabinet that also can be locked in fully open position reposefully.
For solving the problem, the technical solution adopted in the utility model is: the described stop interlocking device for instrument door in power distribution cabinet, comprise: power distribution cabinet and the instrument door be hinged and connected on power distribution cabinet, instrument door madial wall is provided with the connecting plate of band long through groove, and described long through groove is hinged side by instrument door lateral instrument door and extends; Connecting rod one end is hinged and connected on power distribution cabinet, and the other end of connecting rod is provided with door holder untie-sell, and door holder untie-sell is arranged in long through groove, and when instrument door rotates around pin joint, door holder untie-sell can be moved in long through groove; The locking mechanism locked by the instrument door being in full open position is also provided with between door holder untie-sell and long through groove.
Further, the aforesaid stop interlocking device for instrument door in power distribution cabinet, wherein, the structure of described locking mechanism is: be arranged on the projection in door holder untie-sell, projection is greater than the width of long through groove thus is shelved on connecting plate, and the end being hinged the long through groove of side near instrument door is provided with the through hole for holding projection; When instrument door is opened completely, door holder untie-sell moves to through hole and projection is positioned at directly over through hole, and now projection can be embedded in through hole instrument door is locked in fully open position.
Further, the aforesaid stop interlocking device for instrument door in power distribution cabinet, wherein, described projection is cylindrical shape, and the Internal periphery face shape of described through hole is identical with projection outer surface shape.
Further, the aforesaid stop interlocking device for instrument door in power distribution cabinet, wherein, the two ends of door holder untie-sell are respectively arranged with thread segment, the threaded one end section of door holder untie-sell screws with the first locking screw parent phase after being upward through the through hole on connecting rod, screw with the second locking screw parent phase after the other end thread segment of door holder untie-sell is passed down through long through groove, thus door holder untie-sell is limited in long through groove.
The beneficial effects of the utility model are: instrument door can be made to open to fully open position reposefully, effectively avoid the phenomenon occurring that the connecting line of instrument is pulled off, can also avoid occurring that instrument door collides adjacent power distribution cabinet thus breaks part protrude from the instrument of instrument door or damage the phenomenon of the surface lacquer on instrument door, greatly reduce cost, use convenient, reliable; In addition, the instrument door that can make to be in full open position that arranges of projection and through hole is locked in fully open position, convenient for maintaining and operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the stop interlocking device for instrument door in power distribution cabinet described in the utility model.
Fig. 2 is the structural representation overlooking direction in Fig. 1.
Fig. 3 is the structural representation that in Fig. 2, instrument door is in the lock state after opening completely.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, technical scheme described in the utility model is described in further detail.
As depicted in figs. 1 and 2, stop interlocking device for instrument door in power distribution cabinet described in the utility model, comprise: power distribution cabinet 1 and the instrument door 2 be hinged and connected on power distribution cabinet 1, the madial wall of instrument door 2 is provided with the connecting plate 21 of band long through groove 4, and described long through groove 4 is hinged side by instrument door lateral instrument door and extends; One end of connecting rod 3 is hinged and connected on power distribution cabinet 1, and the other end of connecting rod 3 is provided with door holder untie-sell 5, and door holder untie-sell 5 is arranged in long through groove 4, and when instrument door 1 rotates around pin joint, door holder untie-sell 5 can be moved reposefully in long through groove 4.In the present embodiment, the two ends of door holder untie-sell 5 are respectively arranged with thread segment, the threaded one end section of door holder untie-sell 5 screws with the first locking nut 7 mutually through after the through hole on connecting rod 3, the other end thread segment of door holder untie-sell 5 screws with the second locking nut 8 mutually through after long through groove 4, door holder untie-sell 5 is limited in long through groove 4 by the first locking nut 7 and the second locking nut 8.The locking mechanism locked by the instrument door 2 being in full open position is also provided with between door holder untie-sell 5 and long through groove 4.In the present embodiment, as shown in figures 1 and 3, the structure of described locking mechanism is: be arranged on the projection 6 in door holder untie-sell 5, projection 6 is greater than the width of long through groove 4 thus is shelved on connecting plate 21, and the end being hinged the long through groove 4 of side near instrument door is provided with the through hole 41 for holding projection 6; When instrument door 2 is opened completely, door holder untie-sell 5 moves to through hole 41 place and projection 6 is positioned at directly over through hole 41, and now projection 6 can be embedded in through hole 41 under the Action of Gravity Field of door holder untie-sell 5, and instrument door 2 is locked in fully open position.In the present embodiment, described projection 6 is cylindrical shape, and the Internal periphery face shape of described through hole 41 is identical with the outer surface shape of projection 6.
Operation principle of the present utility model is as follows: in actual use, when instrument door 2 opened by needs, open lockset, instrument door 2 can outwards be opened under the effect of external force and gravity, in the process that instrument door 2 is outwards opened, door holder untie-sell 5 is moved reposefully by being hinged side near instrument door lateral near instrument door in long through groove 4, when instrument door 2 outwards opens to fully open position, door holder untie-sell 5 moves to through hole 41 place and projection 6 is positioned at directly over through hole 41, now projection 6 can be embedded in through hole 41 under the Action of Gravity Field of door holder untie-sell 5, instrument door 2 is locked in fully open position, as shown in Figure 3.When instrument door 2 is closed by needs, projection 6 is upwards ejected through hole 41 backward in close instrument door 2, now, door holder untie-sell 5 is mobile in the other direction until instrument door 2 closes is combined on power distribution cabinet 1 in long through groove 4.
The utility model has the advantages that: instrument door 2 is in the process opened, by door holder untie-sell 5 in long through groove 4 reposefully movement carry out the opening speed of control instrument door 2, thus make instrument door 2 can open to fully open position reposefully, effectively avoid the phenomenon occurring that the connecting line of instrument is pulled off, can also avoid occurring that instrument door 2 collides adjacent power distribution cabinet thus breaks part protrude from the instrument of instrument door 2 or damage the phenomenon of the surface lacquer on instrument door 2, greatly reduce cost, use convenient, reliable; In addition, projection 6 and the setting of through hole 41, can make the instrument door 2 being in full open position be locked in fully open position, convenient for maintaining and operation.
Claims (4)
1. for the stop interlocking device of instrument door in power distribution cabinet, comprise: power distribution cabinet and the instrument door be hinged and connected on power distribution cabinet, it is characterized in that: the connecting plate being provided with band long through groove on instrument door madial wall, described long through groove is hinged side by instrument door lateral instrument door and extends; Connecting rod one end is hinged and connected on power distribution cabinet, and the other end of connecting rod is provided with door holder untie-sell, and door holder untie-sell is arranged in long through groove, and when instrument door rotates around pin joint, door holder untie-sell can be moved in long through groove; The locking mechanism locked by the instrument door being in full open position is also provided with between door holder untie-sell and long through groove.
2. according to the stop interlocking device for instrument door in power distribution cabinet according to claim 1, it is characterized in that: the structure of described locking mechanism is: be arranged on the projection in door holder untie-sell, projection is greater than the width of long through groove thus is shelved on connecting plate, and the end being hinged the long through groove of side near instrument door is provided with the through hole for holding projection; When instrument door is opened completely, door holder untie-sell moves to through hole and projection is positioned at directly over through hole, and now projection can be embedded in through hole instrument door is locked in fully open position.
3. according to the stop interlocking device for instrument door in power distribution cabinet according to claim 2, it is characterized in that: described projection is cylindrical shape, the Internal periphery face shape of described through hole is identical with projection outer surface shape.
4. according to the stop interlocking device for instrument door in power distribution cabinet described in claim 1 or 2, it is characterized in that: the two ends of door holder untie-sell are respectively arranged with thread segment, the threaded one end section of door holder untie-sell screws with the first locking screw parent phase after being upward through the through hole on connecting rod, screw with the second locking screw parent phase after the other end thread segment of door holder untie-sell is passed down through long through groove, thus door holder untie-sell is limited in long through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848095.8U CN204407716U (en) | 2014-12-29 | 2014-12-29 | For the stop interlocking device of instrument door in power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848095.8U CN204407716U (en) | 2014-12-29 | 2014-12-29 | For the stop interlocking device of instrument door in power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407716U true CN204407716U (en) | 2015-06-17 |
Family
ID=53431551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848095.8U Active CN204407716U (en) | 2014-12-29 | 2014-12-29 | For the stop interlocking device of instrument door in power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407716U (en) |
-
2014
- 2014-12-29 CN CN201420848095.8U patent/CN204407716U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203783278U (en) | Cabinet electromagnetic lock | |
| CN202990622U (en) | Electronic lock | |
| CN204407716U (en) | For the stop interlocking device of instrument door in power distribution cabinet | |
| CN102983522A (en) | Drawer interlocking mechanism | |
| CN202913800U (en) | Electronic motor lock | |
| CN204349245U (en) | With the solid insulation cabinet cabinet door interlock of emergency release function | |
| CN104577768A (en) | Stopping interlocking mechanism used for instrument door in power distribution cabinet | |
| CN202417102U (en) | Improved lock device for back door of low-voltage power distribution cabinet | |
| CN206667971U (en) | A kind of high-voltage cabinet door electromagnetic locking device | |
| CN201690114U (en) | Emergency tripping device for switch cabinet | |
| CN204792541U (en) | A withhold formula tool to lock for miniature circuit breaker of nuclear power plant | |
| CN204375602U (en) | Door interlock under solid insulation ring main unit | |
| CN204299321U (en) | A kind of simple and easy reliable locking device | |
| CN203826785U (en) | Switch cabinet rear cover plate locking mechanism | |
| CN208256500U (en) | Disconnecting switch and its cam structure | |
| CN202831913U (en) | Limiting and blocking device of instrument door of power distribution cabinet | |
| CN203654922U (en) | Single-hook lock of roller shutter | |
| CN204876891U (en) | General transmission lock of cabinet box | |
| CN206495579U (en) | A kind of regulator cubicle night bolt door locking device | |
| CN202549654U (en) | Interlocking mechanism for 10-kilovolt metering cabinet door | |
| CN203584028U (en) | Triangular core key | |
| CN205646468U (en) | Multiple protection quick -open type instrument door suitable for switchgear assembly | |
| CN204386376U (en) | Rear-mounted outward opening window anti-drop device | |
| CN204756118U (en) | Locking mechanism ball valve has | |
| CN203269291U (en) | Construction elevator protective door self-locked device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |