CN202190015U - Low-voltage drawer-type power distribution cabinet and operating mechanism thereof - Google Patents
Low-voltage drawer-type power distribution cabinet and operating mechanism thereof Download PDFInfo
- Publication number
- CN202190015U CN202190015U CN2011202875442U CN201120287544U CN202190015U CN 202190015 U CN202190015 U CN 202190015U CN 2011202875442 U CN2011202875442 U CN 2011202875442U CN 201120287544 U CN201120287544 U CN 201120287544U CN 202190015 U CN202190015 U CN 202190015U
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- China
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- distribution cabinet
- power distribution
- drawer
- type power
- jam plate
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Abstract
The utility model discloses a low-voltage drawer-type power distribution cabinet and an operating mechanism thereof, comprising a propelling mechanism, a three-position locking mechanism and an operating box, wherein the propelling mechanism and the three-position locking mechanism are arranged inside the operating box, and the crankarm of the propelling mechanism can effectively control a drawer to linearly move inside a chute of a laminated plate through the combination of the propelling mechanism formed by a gear transmission mechanism and the three-position locking mechanism, thereby ensuring that the drawer does not deflect when the drawer suffers a retreating force so as to avoid the generation of a motion dead point. The low-voltage drawer-type power distribution cabinet and the operating mechanism thereof can effectively realize accurate positioning of the three positions, such as working, testing and pulling-out, of the power distribution cabinet, and are simple in structure, easy in assembling and low in production cost.
Description
Technical field
The utility model relates to a kind of power distribution cabinet, in particular a kind of low pressure drawer-type power distribution cabinet and operating mechanism thereof.
Background technology
Existing low pressure drawer-type power distribution cabinet all requires to have work, test and three kinds of state positions of extraction.Eccentric wheel and turning handle on normally being fixed at the bottom of the cabinet in the prior art match with the fixed block at the drawer back side, form the turnover mechanism and the mechanism for opening/closing of drawer, make it have three kinds of above-mentioned operating state positions.But the complex structure of this method, cost of manufacture is high, has strengthened user's acquisition cost.
Therefore, prior art awaits to improve and development.
The utility model content
The purpose of the utility model is to provide a kind of low pressure drawer-type power distribution cabinet and operating mechanism thereof; The operating mechanism of this drawer type power distribution cabinet makes the low pressure drawer-type power distribution cabinet have the function of work, test and three kinds of location statuss of extraction through three state position locking mechanisms are combined with propulsive mechanism.To solve prior art mesolow drawout cubicle complex structure, the technical problem that cost of manufacture is high.
The technical scheme of the utility model is following:
A kind of operating mechanism of low pressure drawer-type power distribution cabinet wherein, comprises propulsive mechanism and three locking position structures, operating case, and wherein propulsive mechanism and three locking position structures are arranged in the operating case;
Said push structure comprises handle hole, power transmission shaft, driving wheel, driven pulley, connecting lever, and handle hole connects power transmission shaft, and power transmission shaft connects driving wheel, the mutual interlock of the gear teeth of driving wheel and driven pulley, and driven pulley connects connecting lever;
Said three position locking mechanisms comprise jam plate, back-moving spring, clamp, and clamp is provided with three locating grooves, and an end of jam plate is provided with the location card article; Clamp is fixed on the junction of driving wheel and power transmission shaft, and rotates synchronously with driving wheel; Operating case is provided with two waist holes, and two root posts pass the waist hole, and said jam plate is arranged on the column, and is positioned at the inwall side of operating case; Under lock-out state, the location card article of jam plate snaps in the locating groove on the clamp, and back-moving spring one end is fixed on and advances on the box inwall, and the other end is connected on the jam plate.
The operating mechanism of described low-voltage drawer cabinet, wherein, described handle hole is an interior hexagonal handle hole.
The operating mechanism of described low-voltage drawer cabinet wherein, also comprises release lever, and release lever is fixedly connected with jam plate.
The operating mechanism of described low-voltage drawer cabinet wherein, also comprises the position indicator board, and said position indicator board is marked with the sign of work, test and three positions of extraction, and said position indicator board is fixedly installed on the power transmission shaft.
A kind of low pressure drawer-type power distribution cabinet, wherein, the operating mechanism of any described low pressure drawer-type power distribution cabinet above comprising.
The utility model combines through the propulsive mechanism be made up of gear drive and three state position latch-up structures; Can effectively control drawer carries out straight line and moves on laminate; Guarantee that drawer can so that not produce the motion dead point because of stressed and take place crookedly when receiving the anti-power of moving back.And the utility model is simple in structure, is easy to assembling, and production cost is low.
Description of drawings
Fig. 1 is the left side view of operating mechanism in the utility model.
Fig. 2 is the right side view of operating mechanism in the utility model.
Fig. 3 is the general assembly drawing of the utility model mesolow drawer type power distribution cabinet.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, clear and definite, below develop simultaneously embodiment to the utility model further explain with reference to accompanying drawing.
The left side view of operating mechanism in the utility model as shown in Figure 1, said operating mechanism comprise propulsive mechanism and three state position locking mechanisms, and this propulsive mechanism comprises handle hole 2, power transmission shaft 3, driving wheel 5, driven pulley 6, connecting lever 8 and operating case 7.Power transmission shaft 3, driving wheel 5, driven pulley 6, connecting lever 8 etc. are installed in the operating case 7.Power transmission shaft 3 is connected with driving wheel 5, the mutual interlock of tooth of driving wheel 5 and driven pulley 6, and driven pulley 6 is connected with connecting lever 8.
The right side view of operating mechanism in the utility model as shown in Figure 2, said three position locking mechanisms comprise release lever 4, position indicator board 1, jam plate 11, clamp 9, back-moving spring 10.One end of jam plate 11 is provided with the location card article, and clamp 9 is provided with three locating grooves.Operating case 7 is provided with two waist holes, 20, two root posts 19 and passes waist hole 20, and said jam plate 11 is arranged on the column 19, and is positioned on the madial wall of operating case 7.Said column 19 can slide in waist hole 20.Said release lever 4 is fixed on the jam plate 11, and is synchronized with the movement with jam plate 11, and the end of release lever 4 is set on second column 21.One end of back-moving spring 10 is fixed on the base plate that advances box 7, and the other end connects on the jam plate 11.Clamp 9 is fixed on the junction of driving wheel 5 and power transmission shaft 3, and rotates synchronously with driving wheel.Under lock-out state, the location card article of jam plate 11 snaps in the draw-in groove on the clamp 9.
The combination of propulsive mechanism and three position locking mechanisms in the utility model, under lock-out state, when rotary driving wheel 5, the location card article of jam plate 11 can be squeezed the draw-in groove that withdraws from current operating state on the clamp 9, and this moment, back-moving spring 10 was in extended state; Be rotated further driving wheel 5, the draw-in groove of next operating state of clamp 9 goes to the corresponding position of location card article of jam plate 11, and this moment, the effect lower locking plate 11 at back-moving spring 10 resetted, and got into lock-out state again.
When pulling, jam plate 11 breaks away from clamp 9 to the longitudinal direction of this low-voltage drawer cabinet axial direction of power transmission shaft (promptly along) with release lever 4, clamp 9 is free to rotate with driving wheel 5.
As shown in Figure 3; During operation,, make driving wheel 5 drive driven pulleys 6 through power transmission shaft 3 transmissions with turn in the inner hexagon spanner insertion handle hole of a M12; And then drive connecting lever 8 rotates; Because connecting lever 8 receives the restriction of chute 14, the rotation reaction force acts of connecting lever 8 makes drawer move forward and backward along guide rail 17 in drawer.Chute 14 is positioned on the drawer laminate 16 as shown in Figure 3.
Propulsive mechanism and three position locking mechanisms 12 are assembled in the drawer main body 13, and position indicator board 1 is corresponding with position indicating window 15.Under the effect of propulsive mechanism, drawer main body 13 is done the straight line back and forth movement through rolling bearing 18 along the guide rail 17 of drawer laminate under the effect of propulsive mechanism.
The utility model combines through the propulsive mechanism be made up of gear drive and three state position latch-up structures; Can effectively control drawer carries out straight line and moves on laminate; Guarantee that drawer can so that not produce the motion dead point because of stressed and take place crookedly when receiving the anti-power of moving back.And the utility model is simple in structure, is easy to assembling, and production cost is low.
Should be understood that; The application of the utility model is not limited to above-mentioned giving an example, and concerning those of ordinary skills, can improve or conversion according to above-mentioned explanation; For example; Handle hole can change operating grip into, and the spring ratio of back-moving spring can be according to different needs conversion or the like, and all these improvement and conversion all should belong to the protection range of the utility model accompanying claims.
Claims (5)
1. the operating mechanism of a low pressure drawer-type power distribution cabinet is characterized in that, comprises propulsive mechanism and three locking position structures, operating case, and wherein propulsive mechanism and three locking position structures are arranged in the operating case;
Said push structure comprises handle hole, power transmission shaft, driving wheel, driven pulley, connecting lever, and handle hole connects power transmission shaft, and power transmission shaft connects driving wheel, the mutual interlock of the gear teeth of driving wheel and driven pulley, and driven pulley connects connecting lever;
Said three position locking mechanisms comprise jam plate, back-moving spring, clamp, and clamp is provided with three locating grooves, and an end of jam plate is provided with the location card article; Clamp is fixed on the junction of driving wheel and power transmission shaft, and rotates synchronously with driving wheel; Operating case is provided with two waist holes, and two root posts pass the waist hole, and said jam plate is arranged on the column, and is positioned at the inwall side of operating case; Under lock-out state, the location card article of jam plate snaps in the locating groove on the clamp, and back-moving spring one end is fixed on and advances on the box inwall, and the other end is connected on the jam plate.
2. the operating mechanism of low pressure drawer-type power distribution cabinet according to claim 1 is characterized in that, described handle hole is an interior hexagonal handle hole.
3. the operating mechanism of low pressure drawer-type power distribution cabinet according to claim 1 is characterized in that, also comprises release lever, and release lever is fixedly connected with jam plate.
4. the operating mechanism of low pressure drawer-type power distribution cabinet according to claim 1; It is characterized in that; Also comprise the position indicator board, said position indicator board is marked with the sign of work, test and three positions of extraction, and said position indicator board is fixedly installed on the power transmission shaft.
5. a low pressure drawer-type power distribution cabinet is characterized in that, comprises the operating mechanism of any described low pressure drawer-type power distribution cabinet in claim 1 to the claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202875442U CN202190015U (en) | 2011-08-09 | 2011-08-09 | Low-voltage drawer-type power distribution cabinet and operating mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202875442U CN202190015U (en) | 2011-08-09 | 2011-08-09 | Low-voltage drawer-type power distribution cabinet and operating mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190015U true CN202190015U (en) | 2012-04-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202875442U Expired - Fee Related CN202190015U (en) | 2011-08-09 | 2011-08-09 | Low-voltage drawer-type power distribution cabinet and operating mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202190015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124635A (en) * | 2014-07-04 | 2014-10-29 | 福建森达电气股份有限公司 | Low-voltage distribution cabinet drawer operation interlocking mechanism |
| CN106409546A (en) * | 2016-11-24 | 2017-02-15 | 贵州泰永长征技术股份有限公司 | Permanent-magnetic medium-voltage double-power-supply change-over switch moving contact driving assistance mechanism |
-
2011
- 2011-08-09 CN CN2011202875442U patent/CN202190015U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124635A (en) * | 2014-07-04 | 2014-10-29 | 福建森达电气股份有限公司 | Low-voltage distribution cabinet drawer operation interlocking mechanism |
| CN104124635B (en) * | 2014-07-04 | 2016-04-27 | 福建森达电气股份有限公司 | Low-voltage distribution cabinet drawer operation interlocking mechanism |
| CN106409546A (en) * | 2016-11-24 | 2017-02-15 | 贵州泰永长征技术股份有限公司 | Permanent-magnetic medium-voltage double-power-supply change-over switch moving contact driving assistance mechanism |
| CN106409546B (en) * | 2016-11-24 | 2018-03-13 | 贵州泰永长征技术股份有限公司 | Dual-power transfer switch moving contact driving servomechanism is pressed in a kind of permanent magnetism |
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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 |
Granted publication date: 20120411 Termination date: 20140809 |
|
| EXPY | Termination of patent right or utility model |