CN205428757U - Couplet on door moves unlocking means around using on cubical switchboard - Google Patents
Couplet on door moves unlocking means around using on cubical switchboard Download PDFInfo
- Publication number
- CN205428757U CN205428757U CN201620194836.4U CN201620194836U CN205428757U CN 205428757 U CN205428757 U CN 205428757U CN 201620194836 U CN201620194836 U CN 201620194836U CN 205428757 U CN205428757 U CN 205428757U
- Authority
- CN
- China
- Prior art keywords
- rotates
- qianmen
- bar
- drive link
- back door
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an unlocking means especially indicates couplet on door moves unlocking means around using on cubical switchboard. The utility model discloses a couplet on door moves unlocking means around using on cubical switchboard which characterized in that: including the cabinet body, qianmen dwang, preceding gate interlock arm, installation axle, connection transfer line and back door dwang, the qianmen dwang rotates and rotates through two bevel gear cooperation drive installation axles, connecting the transfer line and becoming the vertical setting of axial, the back door dwang sets up in the below of the cabinet body, and the upper end of connecting the transfer line is connected in the installation epaxially through first connecting rod, and the lower extreme of connecting the transfer line passes through the second connecting rod to be connected on the dwang of back door, thereby the installation axle rotates to be implemented to connect a transfer line and reciprocate and drive the back door dwang and rotate and set up. Thanks to the above technical scheme, the utility model provides a neotype couplet on door moves unlocking means around using on cubical switchboard rational in infrastructure, safe in utilization.
Description
Technical field
This utility model relates to a kind of unlocking apparatus, door linkage unlocking apparatus before and after particularly relating to use on switch cubicle.
Background technology
At present, the Qianmen of the rear door of switch cabinet linkage unlocking apparatus on market rotates bar and back door rotates bar on the same line, and it is closer with the conductor distance on earthing that such back door rotates bar, is so easy to security incident.
Summary of the invention
This utility model overcomes the deficiency that prior art exists, it is provided that a kind of rational in infrastructure, uses door linkage unlocking apparatus before and after using on safe novel switch cubicle.
nullRealize above-mentioned purpose，This utility model adopts the following technical scheme that door linkage unlocking apparatus before and after using on a kind of switch cubicle，It is characterized in that: include cabinet、Qianmen rotates bar、Qianmen interlocking arm、Axle is installed、Connect drive link and back door rotates bar，Described Qianmen rotates bridge and is located on cabinet，Described Qianmen rotates and is provided with the first bevel gear on the inner end of bar，The second bevel gear engaged with the first bevel gear it is provided with on described installation axle，Qianmen rotates bar and rotates through two bevel gears cooperation drive installation axles rotations，Described connection drive link becomes axially vertically disposed，Back door rotates bar and is arranged on the lower section of cabinet，The upper end connecting drive link is connected on the mounting shaft by first connecting rod，The lower end connecting drive link is connected on back door rotation bar by second connecting rod，Installation axle rotation realization connection drive link moves up and down thus drives back door to rotate bar rotation setting.
By using such scheme, this utility model rotates bar back door and is arranged on the lower section of cabinet, the charged gap of the earthing in so back door rotates bar and cabinet meets Standard, need not take conventional compound inslation mode, and the most above-mentioned structure nor affects on the locking relation between front/rear door.
Of the present utility model it is arranged so that described Qianmen interlocking arm includes swing arm and transmission arm further, transmission arm one end is connected to Qianmen and rotates on bar, the other end is hinged with one end of swing arm, being hinged in the middle part of swing arm on cabinet, rotation bar rotation in Qianmen drives transmission arm to move thus realizes swing arm swing realization and coordinate with locking or the unblock at Qianmen；The socket of described first connecting rod one end on the mounting shaft and is linked with installing axle circumference, the first connecting rod other end is arranged with being connected drive link upper end thereof, described second connecting rod one end is socketed in back door and rotates on bar and be linked with back door rotation bar circumference, the second connecting rod other end be connected the hinged setting in drive link lower end, the two ends of described connection drive link are provided with nut and thread matching structure, nut and thread matching structure and constitute the adjustable length setting connecting drive link.
By using such scheme, before and after making to use on switch cubicle, door linkage unlocking apparatus structure is more reasonable, and performance is more preferable, does not the most affect front/rear door locking and earthing and disconnects the setting of relation, and other security functions of such product are also well to be protected.
Below in conjunction with the accompanying drawings this utility model is further described.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model embodiment；
Fig. 2 is the structure chart that this utility model embodiment reflection Qianmen rotates bar and interlocking arm；
Fig. 3 is that this utility model embodiment reflects the first bevel gear and the structure chart of the second bevel gear；
Fig. 4 is the schematic diagram that the reflection of this utility model embodiment connects drive link.
Detailed description of the invention
nullAs shown in Fig. 1 Fig. 4，Door linkage unlocking apparatus before and after using on a kind of switch cubicle，Include cabinet 1、Qianmen rotates bar 2、Qianmen interlocking arm 3、Axle 4 is installed、Connect drive link 5 and back door rotates bar 6，Described Qianmen rotates bar 2 and is erected on cabinet 1，Described Qianmen rotates and is provided with the first bevel gear 21 on the inner end of bar 2，The second bevel gear 41 engaged with the first bevel gear 21 it is provided with on described installation axle 4，Qianmen rotation bar 2 rotates through two bevel gears and coordinates drive installation axles 4 to rotate，Described connection drive link 5 becomes axially vertically disposed，Back door rotates bar 6 and is arranged on the lower section of cabinet 1，The upper end connecting drive link 5 is connected to install on axle 4 by first connecting rod 51，The lower end connecting drive link 5 is connected on back door rotation bar 6 by second connecting rod 52，Installation axle 4 rotation realization connection drive link 5 moves up and down thus drives back door to rotate bar 6 rotation setting；By using such scheme, this utility model rotates bar 6 back door and is arranged on the lower section of cabinet 1, so back door rotation bar 6 is the most far with the distance of the earthing in cabinet 1, do not have creepage phenomenon, adding the safety coefficient of product, the most above-mentioned structure nor affects on the locking relation between front/rear door.
In this utility model embodiment, described Qianmen interlocking arm 3 includes swing arm 31 and transmission arm 32, transmission arm 32 one end is connected to Qianmen and rotates on bar 2, the other end is hinged with one end of swing arm 31, being hinged in the middle part of swing arm 31 on cabinet 1, rotation bar 2 rotation in Qianmen drives transmission arm 32 to move thus realizes swing arm 31 swing realization and coordinate with locking or the unblock at Qianmen；Described first connecting rod 51 one end is socketed on installation axle 4 and is linked with installing axle 4 circumference, first connecting rod 51 other end is arranged with being connected drive link 5 upper end thereof, described second connecting rod 52 one end is socketed in back door and rotates on bar 6 and rotate bar 6 circumference with back door and be linked, second connecting rod 52 other end be connected the hinged setting in drive link 5 lower end；Additionally, the two ends of described connection drive link 5 are provided with nut and thread matching structure, nut and thread matching structure constitute the adjustable length setting connecting drive link 5, concrete mode is a lot, such as connect drive link 5 two ends and be provided with connector, connector be connected drive link body threaded engagement, such rotary connector just can realize connect drive link 5 length.
By using such scheme, before and after making to use on switch cubicle, door linkage unlocking apparatus structure is more reasonable, and performance is more preferable, does not the most affect front/rear door locking and earthing and disconnects the setting of relation, and other security functions of such product are also well to be protected.
Claims (3)
1. door linkage unlocking apparatus before and after using on a switch cubicle, it is characterized in that: include cabinet, Qianmen rotates bar, Qianmen interlocking arm, axle is installed, connect drive link and back door rotates bar, described Qianmen rotates bridge and is located on cabinet, described Qianmen rotates and is provided with the first bevel gear on the inner end of bar, the second bevel gear engaged with the first bevel gear it is provided with on described installation axle, Qianmen rotates bar and rotates through two bevel gears cooperation drive installation axles rotations, described connection drive link becomes axially vertically disposed, back door rotates bar and is arranged on the lower section of cabinet, the upper end connecting drive link connects on the mounting shaft by first connecting rod, the lower end connecting drive link is connected on back door rotation bar by second connecting rod, installation axle rotation realization connection drive link moves up and down thus drives back door to rotate bar rotation setting.
Door linkage unlocking apparatus before and after using on switch cubicle the most according to claim 1, it is characterized in that: described Qianmen interlocking arm includes swing arm and transmission arm, transmission arm one end is connected to Qianmen and rotates on bar, the other end is hinged with one end of swing arm, being hinged in the middle part of swing arm on cabinet, rotation bar rotation in Qianmen drives transmission arm to move thus realizes swing arm swing realization and coordinate with locking or the unblock at Qianmen.
Door linkage unlocking apparatus before and after using on switch cubicle the most according to claim 1 and 2, it is characterized in that: the socket of described first connecting rod one end on the mounting shaft and is linked with installing axle circumference, the first connecting rod other end is arranged with being connected drive link upper end thereof, described second connecting rod one end is socketed in back door and rotates on bar and be linked with back door rotation bar circumference, the second connecting rod other end be connected the hinged setting in drive link lower end, the two ends of described connection drive link are provided with nut and thread matching structure, nut and thread matching structure constitute the adjustable length setting connecting drive link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194836.4U CN205428757U (en) | 2016-03-14 | 2016-03-14 | Couplet on door moves unlocking means around using on cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194836.4U CN205428757U (en) | 2016-03-14 | 2016-03-14 | Couplet on door moves unlocking means around using on cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428757U true CN205428757U (en) | 2016-08-03 |
Family
ID=56546389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194836.4U Expired - Fee Related CN205428757U (en) | 2016-03-14 | 2016-03-14 | Couplet on door moves unlocking means around using on cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205428757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184384A (en) * | 2018-11-13 | 2019-01-11 | 中车株洲电力机车有限公司 | A kind of cabinet safety interlock and a kind of high-voltaghe compartment |
-
2016
- 2016-03-14 CN CN201620194836.4U patent/CN205428757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184384A (en) * | 2018-11-13 | 2019-01-11 | 中车株洲电力机车有限公司 | A kind of cabinet safety interlock and a kind of high-voltaghe compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |