CN203895822U - Electric drawer type low-voltage cabinet - Google Patents
Electric drawer type low-voltage cabinet Download PDFInfo
- Publication number
- CN203895822U CN203895822U CN201420324850.2U CN201420324850U CN203895822U CN 203895822 U CN203895822 U CN 203895822U CN 201420324850 U CN201420324850 U CN 201420324850U CN 203895822 U CN203895822 U CN 203895822U
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- gear
- drawer
- turbine
- unit
- voltage cabinet
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- 230000001141 propulsive effect Effects 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 230000003068 static effect Effects 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an electric drawer type low-voltage cabinet which comprises a pedestal and a drawer unit thereon. The drawer unit is connected with a push mechanism, the push mechanism is driven by a motor and cooperated with a screw pair structure to enable station switching between a movable plug-in unit of the drawer unit and a static plug-in unit which is mounted on the pedestal cooperatively, the push mechanism is provided with a turbine, and the turbine matches a guide groove of a groove-shaped limiting piece mounted on the pedestal to form the screw pair structure and further to drive forward or backward movement of the turbine and push mechanism. According to the utility model, forward and backward movement of the electric drawer type low-voltage cabinet can be accurately controlled by a stepping motor which is controlled by a PLC, three-station interlock as a hand-operated mechanism can be realized, and an electric driving manner that a motor drives the driving unit in an electric or manual operated drawer cabinet can be matched.
Description
Technical field
The utility model discloses a kind of electric drawer formula low-voltage cabinet, by International Patent Classification (IPC) (IPC), divides and belongs to low-voltage cabinet manufacturing technology field.
Background technology
Drawer type low-voltage cabinet is a kind of of low-tension switch cabinet; the outside line of general power supply administration, electric substation enters high-voltage board, then through transformer pressure-reducing, arrives low-voltage cabinet again; low-voltage cabinet arrives the distribution box of each electricity consumption again, and low-voltage cabinet the inside is some switch disconnectors and so on protection device assembling all-in-one-piece electric equipment.Current low-voltage cabinet be generally dependent manual operation control drawer body into and out of, having is by hand-rail type winding machine, handling poor, can not realize automation and realize.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of electric drawer formula low-voltage cabinet, realizes the Switch of working position of drawer body and base by controlling the rotating of motor.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of electric drawer formula low-voltage cabinet, comprise base and the drawer unit on it, drawer unit is connected with a propulsive mechanism, and propulsive mechanism is driven by motor and makes the moving plug-in unit and the Switch of working position that coordinates the quiet plug-in unit of installing on base on drawer unit by screw pair respective outer side edges; One turbine is installed on propulsive mechanism, and this turbine coordinates formation screw pair structure to drive turbine and propulsive mechanism advance or retreat with the gathering sill of the flute profile keeper of floor installation.
Further, described motor is stepping motor, it rotates by chain-driving main drive gear, the propelling gear engagement of main drive gear and propulsive mechanism, the travelling gear engagement that advances gear and turbine wheel shaft to install, this gear driven turbine wheel shaft and on the gear teeth rotate turbine advanced along the gathering sill drives drawer unit of grooved keeper.
Further, the travelling gear end of described turbine wheel shaft forms hand feed end, and it coordinates hand-operated mechanism to realize shaking into or extracting out of manual operation drawer unit.
Further, described stepping motor rotating stroke is realized by motor PLC programming Control or by stroke sensitive switch being set at each station switching node.
Further, described propelling gear consists of the first travelling gear and the second driving gear set, the first travelling gear is arranged in the first rotating shaft of propulsive mechanism, the second driving gear set is arranged in the second rotating shaft of propulsive mechanism, the second driving gear set is comprised of big or small gear, the first travelling gear one side and main drive gear engagement, main drive gear is arranged on pinion stand, the pinion engagement of the first travelling gear one side and the second driving gear set, the gear wheel of the second driving gear set and the engagement of the travelling gear on turbine wheel shaft realize power supply.
The utility model electric drawer formula low-voltage cabinet is a without dependent manual operation in the situation that, low voltage drawer unit (drawer body) can be under the driving of motor into and out of, the stepping motor that motor adopts PLC to control can accurately be controlled the stroke that it advances, retreats, can accomplish the three station position interlockings the same with hand-rail type mechanism, applicable electric operating machine configuration drawer or common manual manipulation type drawer.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model drawer unit drive unit schematic diagram.
Fig. 3 is the utility model end view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: refer to Fig. 1, a kind of electric drawer formula low-voltage cabinet, comprise base 10 and the drawer unit 11 on it, drawer unit is connected with a propulsive mechanism, and propulsive mechanism is driven by motor and makes the moving plug-in unit and the Switch of working position that coordinates the quiet plug-in unit of installing on base 10 on drawer unit 11 by screw pair respective outer side edges; One turbine 6 is installed on propulsive mechanism, and this turbine 6 coordinates formation screw pair structure to drive turbine and propulsive mechanism advance or retreat with the gathering sill of the flute profile keeper 8 of floor installation.The motor 1 that the utility model adopts is stepping motor, it drives main drive gear 3 to rotate by chain 2, main drive gear 3 meshes with the propelling gear of propulsive mechanism, advance travelling gear 7 engagements of installing on gear and turbine wheel shaft, this gear driven turbine wheel shaft and on the gear teeth rotate turbine advanced along the gathering sill drives drawer unit of grooved keeper.The travelling gear end of the utility model turbine wheel shaft forms hand feed end 100, and it coordinates hand-operated mechanism to realize shaking into or extracting out of manual operation drawer unit.Stepping motor 1 rotating stroke of the present utility model is realized by motor PLC programming Control or by stroke sensitive switch being set at each station switching node.Propelling gear of the present utility model consists of the first travelling gear 4 and the second driving gear set 5, the first travelling gear is arranged in the first rotating shaft of propulsive mechanism, the second driving gear set is arranged in the second rotating shaft of propulsive mechanism, the second driving gear set is comprised of big or small gear, the first travelling gear one side and main drive gear engagement, main drive gear 3 is arranged on pinion stand, the pinion engagement of the first travelling gear one side and the second driving gear set, the gear wheel of the second driving gear set and the engagement of the travelling gear on turbine wheel shaft realize power supply.
Turbine of the present utility model be by turbine wheel shaft and on the gear teeth form, the travelling gear on turbine wheel shaft can gear and bar assembly connection or gear and bar portion one-body molded, the gear teeth on turbine wheel shaft form helical structure with certain gradient.
The utility model operation principle is as follows:
When drawer body (drawer unit) (released state) when pushing state, when pressing the counterclockwise invert button of motor, motor 1 obtains electric, starts working.Motor 1 cogs and exports and rotate counterclockwise, drive chain 2 to be rotated counterclockwise, during chain rotation, drive main drive gear 3 to be rotated counterclockwise, clockwise rotate with main drive gear with the propulsive mechanism travelling gear one of main drive gear engagement, main drive gear clockwise rotates and drives propulsive mechanism travelling gear two to rotate counterclockwise, propulsive mechanism travelling gear two rotates counterclockwise and drives hand feed mechanism driving gear 7 to turn clockwise, because mechanism's turbine 6 and hand feed mechanism driving gear are mounted on same axle, so mechanism's turbine is also along with turning clockwise when hand feed mechanism driving gear turns clockwise.There is constant slope interlock in mechanism's turbine and grooved keeper, it is upper motionless that grooved keeper 8 is fixed on drawer unit base plate (base), when mechanism's turbine turns clockwise, mechanism's turbine will advance along the guide groove drives drawer body of grooved keeper, completes three stations (separated, debugging, the be connected) switching of the moving plug-in unit of drawer body first and second and the first and second quiet insert arrangement of installing on drawer base.When separated, press the clockwise forward button of motor, can complete equally three Switch of working positions (step is with reference to the operating procedure connecting).
Control motor positive and inverse, forward button and the invert button of motor can be set by drawing the mode of the secondary terminals line of controlling motor positive and inverse outward on drawer panel.The stepping stroke of forward and reverse is by motor PLC programming Control or also can be by realizing at each different Node configuration stroke sensitive switches.
The utility model is described as follows
1, when drawer body (electrical interlock) when pulling out state can not carry out motor operation;
2, electric drawer not only can carry out the motorized motions of driven by motor drawer body, and remains with the mode of hand body turnover;
3, the utility model is for the first and second quiet insert arrangement fit system of installing on the moving plug-in unit of drawer body first and second and drawer base, add motor powered mode of operation manually shaking on the basis of shaking out, and the on/off switch of moulding shell switch that install drawer body the inside manually, electric operating is not included;
4, drawer type low-voltage cabinet is divided into 2 kinds (electric operating, manual operations), the motorized motions mode that all can mate this kind of driven by motor body.
Above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (5)
1. an electric drawer formula low-voltage cabinet, it is characterized in that: comprise base and the drawer unit on it, drawer unit is connected with a propulsive mechanism, and propulsive mechanism is driven by motor and makes the moving plug-in unit and the Switch of working position that coordinates the quiet plug-in unit of installing on base on drawer unit by screw pair respective outer side edges; One turbine is installed on propulsive mechanism, and this turbine coordinates formation screw pair structure to drive turbine and propulsive mechanism advance or retreat with the gathering sill of the flute profile keeper of floor installation.
2. electric drawer formula low-voltage cabinet according to claim 1, it is characterized in that: described motor is stepping motor, it rotates by chain-driving main drive gear, the propelling gear engagement of main drive gear and propulsive mechanism, the travelling gear engagement that advances gear and turbine wheel shaft to install, this gear driven turbine wheel shaft and on the gear teeth rotate turbine advanced along the gathering sill drives drawer unit of grooved keeper.
3. electric drawer formula low-voltage cabinet according to claim 2, is characterized in that: the travelling gear end of described turbine wheel shaft forms hand feed end, and it coordinates hand-operated mechanism to realize shaking into or extracting out of manual operation drawer unit.
4. electric drawer formula low-voltage cabinet according to claim 2, is characterized in that: described stepping motor rotating stroke is realized by motor PLC programming Control or by stroke sensitive switch being set at each station switching node.
5. according to the electric drawer formula low-voltage cabinet one of claim 1 to 4 Suo Shu, it is characterized in that: described propelling gear consists of the first travelling gear and the second driving gear set, the first travelling gear is arranged in the first rotating shaft of propulsive mechanism, the second driving gear set is arranged in the second rotating shaft of propulsive mechanism, the second driving gear set is comprised of big or small gear, the first travelling gear one side and main drive gear engagement, main drive gear is arranged on pinion stand, the pinion engagement of the first travelling gear one side and the second driving gear set, the gear wheel of the second driving gear set and the engagement of the travelling gear on turbine wheel shaft realize power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324850.2U CN203895822U (en) | 2014-06-18 | 2014-06-18 | Electric drawer type low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324850.2U CN203895822U (en) | 2014-06-18 | 2014-06-18 | Electric drawer type low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895822U true CN203895822U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324850.2U Expired - Lifetime CN203895822U (en) | 2014-06-18 | 2014-06-18 | Electric drawer type low-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895822U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009408A (en) * | 2014-06-18 | 2014-08-27 | 厦门闽光电气实业有限公司 | Electric drawer type low-voltage cabinet |
| CN104483858A (en) * | 2014-11-14 | 2015-04-01 | 嵊州市林美生物科技有限公司 | Control system of drawer type electric control cabinet assembly with position sensor |
| CN108598981A (en) * | 2017-12-30 | 2018-09-28 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of low voltage cabinet drawer structure |
| CN110492373A (en) * | 2019-09-27 | 2019-11-22 | 广东北江开关厂有限公司 | It is a kind of with it is electronic and manual operation divide-shut brake drawer |
-
2014
- 2014-06-18 CN CN201420324850.2U patent/CN203895822U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009408A (en) * | 2014-06-18 | 2014-08-27 | 厦门闽光电气实业有限公司 | Electric drawer type low-voltage cabinet |
| CN104009408B (en) * | 2014-06-18 | 2016-08-24 | 厦门闽光电气实业有限公司 | Electric drawer formula low-voltage cabinet |
| CN104483858A (en) * | 2014-11-14 | 2015-04-01 | 嵊州市林美生物科技有限公司 | Control system of drawer type electric control cabinet assembly with position sensor |
| CN104483858B (en) * | 2014-11-14 | 2016-06-01 | 国家电网公司 | The Controlling System of the drawer type electric control cabinet assembly of a kind of band position sensor |
| CN108598981A (en) * | 2017-12-30 | 2018-09-28 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of low voltage cabinet drawer structure |
| CN110492373A (en) * | 2019-09-27 | 2019-11-22 | 广东北江开关厂有限公司 | It is a kind of with it is electronic and manual operation divide-shut brake drawer |
| CN110492373B (en) * | 2019-09-27 | 2024-01-26 | 清远市新能电力工程有限公司 | Opening and closing drawer with electric and manual operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |