CN2862451Y - Propulsive interlocking device for drawer switch cabinet - Google Patents
Propulsive interlocking device for drawer switch cabinet Download PDFInfo
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- CN2862451Y CN2862451Y CN 200520077831 CN200520077831U CN2862451Y CN 2862451 Y CN2862451 Y CN 2862451Y CN 200520077831 CN200520077831 CN 200520077831 CN 200520077831 U CN200520077831 U CN 200520077831U CN 2862451 Y CN2862451 Y CN 2862451Y
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- drawer
- propelling
- locking
- propulsive
- switch cubicle
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Abstract
The utility model relates to a cubicle switchboard, in particular to a push interlocking device for drawer cubicle switchboard. The push interlocking device of drawer cubicle switchboard includes a propelling mechanism and a switch mechanism, wherein the propelling mechanism includes a propeller shaft, a support, a propelling seat; a tooling hole matching the operating tool are disposed on a propeller shaft; the propeller shaft is moveably mounted on the support; the support is fixedly connected with the base plate of the drawer; the propeller shaft and the propelling seat fixed on the cubicle switchboard form rotary movement coordination; an interlocking mechanism linked to the switch mechanism and locking the propelling mechanism is also mounted on the base plate of the drawer of the cubicle switchboard; the interlocking mechanism includes a permanent seat, an operating mechanism linked to the switch operating mechanism and a lock mechanism to lock the propelling mechanism. When the drawer is in a position of connection, the propelling mechanism and the lock mechanism will form locking coordination. The utility model increases the safety coefficient of the drawer cubicle switchboard, and is simple in structure and advantageous for industrialized production.
Description
Technical field
The utility model relates to a kind of switch cubicle, relates in particular to a kind of propelling interlock of drawer switch cubicle.
Background technology
China's utility model patent 03258967.0 is a kind of propulsion interlocking mechanism of low voltage drawer switch cubicle, comprise on the propulsive mechanism that is arranged on the drawer-bottom board, detent mechanism, switching mechanism, the switching mechanism also being provided with locking mechanism and interlocking device, on drawer-bottom board, also be provided with and the position display mechanism of propulsive mechanism interlock and with the sensitive switch of locking mechanism interlock.When low voltage drawer and switch cubicle were in released state, propulsive mechanism pinned switching mechanism by locking mechanism, and switching mechanism can't be closed a floodgate; When low voltage drawer and switch cubicle were in connection status, propulsive mechanism drove the locking mechanism interlock, unclamps the locking to switching mechanism, at this time again by operation interlocking mechanism action switching mechanism, made the low voltage drawer energising, the switch cubicle operate as normal.The drawer-type switch cabinet work principle is exactly the connection status energising, the released state outage, guarantee the work safety of drawer-type switch cabinet, but the problem that should practicality exists is, there is not direct interlocking between switching mechanism and the propulsive mechanism, but independently mechanism---locking mechanism and interlocking device realize by two, when switching mechanism is in open mode, propulsive mechanism only plays interlocked usefulness by lockhole and propulsive mechanism in the interlocking device, but not by lock jail, actual can also the action, then may cause low voltage drawer under "on" position, to be shifted, be breakneck like this under the situation, cause switch cubicle to damage probably, coefficient of safety is low, and the interlocking effect of propulsive mechanism and link gear does not reach, otherwise normal work of influence and production, this cover propulsion interlocking mechanism structure is too complicated simultaneously, is unfavorable for suitability for industrialized production.
Summary of the invention
The purpose of this utility model is to provide a kind of propelling interlock of drawer switch cubicle, and by more reasonable, safer interlocking device is set, with the coefficient of safety of further raising low voltage drawer switch cubicle, the setting that simplifies the internal structure of an organization simultaneously is beneficial to suitability for industrialized production.
For achieving the above object, the utility model adopts a kind of propelling interlock of drawer switch cubicle, comprise propulsive mechanism, switching mechanism, wherein propulsive mechanism comprises spiral promoting shaft, support, advance seat, spiral promoting shaft is provided with the tooling hole that is complementary with operation tool, spiral promoting shaft is arranged on the support versatilely, support is fixedlyed connected with drawer-bottom board, spiral promoting shaft constitutes swing offset with advance seat on being fixed on switch cubicle and cooperates, also be provided with the interlocking device that is connected with switching mechanism and locks propulsive mechanism on the drawer-bottom board of switch cubicle, interlocking device comprises holder, with switch operating mechanism operating mechanism that is connected and the locking mechanism that locks propulsive mechanism in the switching mechanism, when drawer was in link position, propulsive mechanism and locking mechanism constituted lock fit.
The utility model further is set to the front end that detent mechanism is arranged on the spiral promoting shaft in the propulsive mechanism, the detent mechanism front end is provided with position display mechanism, position indication in the position display mechanism is complementary with the position of detent mechanism locking, and the tooling hole position on spiral promoting shaft also attaches the locking closure that cooperates with tooling hole.
It is rotating mechanism that the utility model further is set to operating mechanism again, rotating mechanism comprises rotatable lamella, switching manipulation bar in rotatable lamella and the switching mechanism is connected, rotatable lamella is provided with the tooling hole that is complementary with another operation tool, described locking mechanism comprises moving sheet and the chain pin that cooperates with moving sheet formation interlock and the back-moving spring of chain pin thereof that is connected with rotatable lamella, on the spiral promoting shaft of propulsive mechanism, be correspondingly provided with location hole, when location hole is in link position at drawer, constitutes the location with chain pin and cooperate.
The utility model is set to further that the relevant position is provided with detent mechanism on the propulsive mechanism, detent mechanism comprises locating wheel and snap lock rationed marketing thereof, locating wheel is arranged on the spiral promoting shaft, the snap lock rationed marketing is arranged on the support, also be provided with position display mechanism at the locating wheel front end, position indication on it is complementary with the position of detent mechanism locking, also has the locking closure that cooperates with tooling hole in the position display mechanism.
The utility model further is set to also to be provided with on the support of propulsive mechanism and locating wheel interlock and the sensitive switch that is complementary with the experimental state of switch cubicle again.
Utility model is passed through the improvement to the propelling interlock of drawer switch cubicle, an interlocking device only is set between switching mechanism and propulsive mechanism, interlocking device comprises rotating mechanism and locking mechanism, locking mechanism comprises the moving sheet that is connected with rotatable lamella, the chain pin and the back-moving spring thereof that cooperate with moving sheet formation interlock in addition, on the cardan shaft of propulsive mechanism, be correspondingly provided with chain pin and constitute the location hole that the location cooperates, when drawer was in link position, propulsive mechanism and locking mechanism constituted lock fit.When drawer was in link position, the location hole on the cardan shaft just in time facing to the position of chain pin, drove switch by rotatable lamella and closes a floodgate, make the switch cubicle energising, because chain pin drops in the location hole of cardan shaft, and cardan shaft can't be rotated, drawer just remains on link position; And drawer will be extracted out the time, just must pass through off switch, drive chain pin and withdraw from location hole, at this time cardan shaft can rotate smoothly, drives drawer is separated, realized the locking of propulsive mechanism and interlocking device, coefficient of safety is than higher, and structure is also fairly simple, be beneficial to suitability for industrialized production again, simultaneously with original detent mechanism, position display mechanism and sensitive switch are from drawer base superior displacement and be installed on the support of propulsive mechanism, and on the indication mechanism of position the locking closure that cooperates with tooling hole are set, by these settings, improved drawer switch cubicle result of use.
Description of drawings
Fig. 1 is the utility model embodiment master TV structure schematic diagram.
Fig. 2 is the utility model embodiment backsight structural representation.
Fig. 3 is the utility model embodiment side-looking structural representation.
Embodiment
As shown in the figure, specific embodiment of the utility model is a kind of propelling interlock of drawer switch cubicle, by propulsive mechanism 1, switching mechanism, interlocking device 3 forms, propulsive mechanism 1 comprises spiral promoting shaft 11, support 12, advance seat, spiral promoting shaft 11 is provided with the tooling hole 13 that is complementary with operation tool, spiral promoting shaft 11 is arranged on the support 12 versatilely, support 12 is fixedlyed connected with drawer-bottom board, spiral promoting shaft 11 constitutes swing offset with advance seat on being fixed on switch cubicle and cooperates, also be provided with detent mechanism 5 on the support 12 on the propulsive mechanism 1, detent mechanism 5 comprises locating wheel 51 and snap lock rationed marketing 52 thereof, locating wheel 51 is arranged on the spiral promoting shaft 11, snap lock rationed marketing 52 is arranged on the support 12, also be provided with position display mechanism 4 at locating wheel 51 front ends, position indication on it is complementary with the position of detent mechanism 5 lockings, also have the locking closure 6 that cooperates with tooling hole 111 in the position display mechanism 4, also be provided with on the support 12 of propulsive mechanism 1 simultaneously and locating wheel 51 interlocks and the sensitive switch 7 that is complementary with the experimental state of switch cubicle.Interlocking device 3 comprises holder 10, and be arranged on rotating mechanism and locking mechanism 32 on the holder 10, holder 10 is fixed together with the support of propulsive mechanism 1, rotating mechanism comprises rotatable lamella 311, switching manipulation bar in rotatable lamella 311 and the switching mechanism is connected, rotatable lamella 311 is provided with the tooling hole that is complementary with another operation tool, locking mechanism 32 comprises moving sheet 34 and the chain pin 35 that cooperates with moving sheet 34 formation interlocks and the back-moving spring 36 of chain pin 35 thereof that is connected with rotatable lamella 32, on the spiral promoting shaft 11 of propulsive mechanism 1, be correspondingly provided with location hole 111, location hole 111 constitutes the location with chain pin 35 and cooperates when drawer is in link position.
Under operating state not, drawer and switch cubicle are in released state all the time, and by operation tool being inserted in the tooling hole on the propulsive mechanism 1, the rotating operation instrument rotates cardan shaft 11, makes the drawer turnover.When drawer is in link position, location hole 111 on the cardan shaft 11 just in time faces toward the position of chain pin 35, driving switch by rotatable lamella 32 closes a floodgate, make the switch cubicle energising, because chain pin 35 drops in the location hole 111 of cardan shaft 11, cardan shaft 11 can't be rotated, and drawer just remains on link position; And drawer will be extracted out the time, just must pass through off switch, drive chain pin 35 and withdraw from location hole 111, at this time cardan shaft 11 can rotate smoothly, drives drawer is separated, and has realized the locking of propulsive mechanism 1 with interlocking device 3, and coefficient of safety is than higher, and structure is also fairly simple, is beneficial to suitability for industrialized production again; Simultaneously with original detent mechanism 5 and position display mechanism 4, also has sensitive switch 7 from drawer base superior displacement and be installed on the support 12 of propulsive mechanism 1, and the locking closure 6 that cooperates with tooling hole is set on position indication mechanism 4, by these settings, improved drawer switch cubicle result of use.
Claims (4)
1, a kind of propelling interlock of drawer switch cubicle, comprise propulsive mechanism (1), switching mechanism, wherein propulsive mechanism (1) comprises spiral promoting shaft (11), support (12), advance seat, spiral promoting shaft (11) is provided with the tooling hole (13) that is complementary with operation tool, spiral promoting shaft (11) is arranged on the support (12) versatilely, support (12) is fixedlyed connected with drawer-bottom board, spiral promoting shaft (11) constitutes swing offset with advance seat on being fixed on switch cubicle and cooperates, it is characterized in that: also be provided with the interlocking device (3) that is connected with switching mechanism and locks propulsive mechanism (1) on the drawer-bottom board of switch cubicle, interlocking device (3) comprise with switching mechanism in the operating mechanism (31) that is connected of switch operating mechanism and the locking mechanism (32) of locking propulsive mechanism (1), when drawer was in link position, propulsive mechanism (1) constituted lock fit with locking mechanism (32).
2, the propelling interlock of drawer switch cubicle according to claim 1, it is characterized in that: described operating mechanism (31) and locking mechanism all are arranged on the holder (10) of interlocking device (3), holder is arranged on the base of drawer, described operating mechanism (31) is a rotating mechanism, rotating mechanism comprises rotatable lamella (311), switching manipulation bar in rotatable lamella (311) and the switching mechanism is connected, rotatable lamella (311) is provided with the tooling hole that is complementary with another operation tool, described locking mechanism (32) comprises moving sheet (34) and the chain pin (35) that cooperates with moving sheet (34) formation interlock and the back-moving spring (36) of chain pin (35) thereof that is connected with rotatable lamella (32), on the spiral promoting shaft (11) of propulsive mechanism (1), be correspondingly provided with location hole (111), location hole (111) constitutes the location with chain pin (35) and cooperates when drawer is in link position.
3, propelling interlock according to claim 2 drawer switch cubicle, it is characterized in that: described propulsive mechanism (1) is gone up the relevant position and is provided with detent mechanism (5), detent mechanism (5) comprises locating wheel (51) and snap lock rationed marketing (52) thereof, locating wheel (51) is arranged on the spiral promoting shaft (11), snap lock rationed marketing (52) is arranged on the support (12), also be provided with position display mechanism (4) at locating wheel (51) front end, position indication on it is complementary with the position of detent mechanism (5) locking, also has the locking closure (6) that cooperates with tooling hole (111) in the position display mechanism (4).
4, the propelling interlock of drawer switch cubicle according to claim 3 is characterized in that: also be provided with on the support (12) of described propulsive mechanism (1) and locating wheel (51) interlock and the sensitive switch (7) that is complementary with the experimental state of switch cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077831 CN2862451Y (en) | 2005-11-15 | 2005-11-15 | Propulsive interlocking device for drawer switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077831 CN2862451Y (en) | 2005-11-15 | 2005-11-15 | Propulsive interlocking device for drawer switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862451Y true CN2862451Y (en) | 2007-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077831 Expired - Fee Related CN2862451Y (en) | 2005-11-15 | 2005-11-15 | Propulsive interlocking device for drawer switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862451Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457404A (en) * | 2013-09-30 | 2013-12-18 | 浙江师范大学 | Propelling system |
| CN103475148A (en) * | 2013-09-30 | 2013-12-25 | 浙江师范大学 | Propelling system capable of being automatically positioned |
| CN105529642A (en) * | 2016-02-05 | 2016-04-27 | 常州日源电器有限公司 | Propulsion interlocking mechanism with warning function for distribution cabinet |
| CN106207830A (en) * | 2014-10-30 | 2016-12-07 | Ls产电株式会社 | The interlock of vacuum circuit breaker |
| CN107968344A (en) * | 2017-11-28 | 2018-04-27 | 江苏天港箱柜有限公司 | The locking mechanism of small drawer type functional unit in low-tension switch cabinet |
-
2005
- 2005-11-15 CN CN 200520077831 patent/CN2862451Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457404A (en) * | 2013-09-30 | 2013-12-18 | 浙江师范大学 | Propelling system |
| CN103475148A (en) * | 2013-09-30 | 2013-12-25 | 浙江师范大学 | Propelling system capable of being automatically positioned |
| CN103457404B (en) * | 2013-09-30 | 2015-05-20 | 浙江师范大学 | Propelling system |
| CN106207830A (en) * | 2014-10-30 | 2016-12-07 | Ls产电株式会社 | The interlock of vacuum circuit breaker |
| CN106207830B (en) * | 2014-10-30 | 2018-06-26 | Ls产电株式会社 | The interlock of vacuum circuit breaker |
| CN105529642A (en) * | 2016-02-05 | 2016-04-27 | 常州日源电器有限公司 | Propulsion interlocking mechanism with warning function for distribution cabinet |
| CN105529642B (en) * | 2016-02-05 | 2018-07-03 | 常州日源电器有限公司 | A kind of power distribution cabinet propulsion interlocking mechanism with alarm function |
| CN107968344A (en) * | 2017-11-28 | 2018-04-27 | 江苏天港箱柜有限公司 | The locking mechanism of small drawer type functional unit in low-tension switch cabinet |
| CN107968344B (en) * | 2017-11-28 | 2023-10-03 | 江苏天港箱柜有限公司 | Locking mechanism of small drawer type functional unit in low-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |