CN203871727U - Pushing mechanism of switch cabinet - Google Patents
Pushing mechanism of switch cabinet Download PDFInfo
- Publication number
- CN203871727U CN203871727U CN201420282619.1U CN201420282619U CN203871727U CN 203871727 U CN203871727 U CN 203871727U CN 201420282619 U CN201420282619 U CN 201420282619U CN 203871727 U CN203871727 U CN 203871727U
- Authority
- CN
- China
- Prior art keywords
- pushing mechanism
- ball screw
- push rod
- electromagnetic
- clutch motor
- 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
Links
Abstract
The utility model relates to the technical field of switch equipment and especially relates to a pushing mechanism of a switch cabinet. The pushing mechanism comprises a frame. The inner side of the frame is provided with an electromagnetic clutch motor. One side of the electromagnetic clutch motor is provided with a ball screw. The ball screw is sleeved with a ball screw sleeve. The electromagnetic clutch motor comprises an electromagnetic valve. The lower end of the electromagnetic valve is provided with an electromagnetic push rod. The bottom end of the electromagnetic push rod is provided with a pressure spring. A clutch pin is arranged between the electromagnetic push rod and the pressure spring. When the pushing mechanism is being used, the cabinet frame is fixed to the switch cabinet, a special control module is connected, a motor is driven to enable a ball screw pair to push or withdraw, and after reaching the work position or the test position, signals are switched through a microswitch to finish the pushing and withdrawing work, so that a breaker is electrically pushed and moved so as to be locked to the work position or the test position; and meanwhile, the pushing mechanism also has a manual operation function, so that the pushing mechanism can replace manual operation and can realize intelligent operation.
Description
Technical field
The utility model relates to switchgear technical field, especially relates to a kind of propulsive mechanism of switch cubicle.
Background technology
Switch cubicle is used for connecting, disconnects and protection supply line, and realizes with Cooperation with Relay the equipment that excises faulty line.And propulsive mechanism in traditional switch cubicle is to adopt manual operation and circuit breaker supporting, though can realize work and the test position of circuit breaker, lock, the efficiency that manually-operated propelling is moved and not high and dangerous, easily causes adverse consequences.
Utility model content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of propulsive mechanism of switch cubicle, and it has can improve the mobile efficiency of propelling, guarantees the precision of shift position, safe and reliable feature simultaneously.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of propulsive mechanism of switch cubicle, comprise framework, framework inner side is provided with electromagnetic clutch motor, and electromagnetic clutch motor one side is provided with ball screw, and ball screw is arranged with ball silk braid, described electromagnetic clutch motor comprises electromagnetically operated valve, electromagnetically operated valve lower end is provided with electromagnetism push rod, and electromagnetism push rod bottom is provided with stage clip, between electromagnetism push rod and stage clip, is provided with on-of pin.
Adopt after said structure, the advantage that compared to the prior art the utility model had is: it comprises framework, framework inner side is provided with electromagnetic clutch motor, electromagnetic clutch motor one side is provided with ball screw, ball screw is arranged with ball silk braid, described electromagnetic clutch motor comprises electromagnetically operated valve, electromagnetically operated valve lower end is provided with electromagnetism push rod, electromagnetism push rod bottom is provided with stage clip, between electromagnetism push rod and stage clip, be provided with on-of pin, when the utility model is used, tank bracket is fixed on switch cubicle, connect control module special, drive motors, ball wire bar pair is started working to be advanced and exits, behind working position or test position, by sensitive switch switching signal, complete and advance and deactivate, realized electronic promotion, running circuit breaker is locked in working position and test position, also there is manually operated function simultaneously, can replace manual operation, can realize at intellectualized operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of electromagnetic clutch motor in the utility model.
In figure: 1, framework; 2, electromagnetic clutch motor;
3, ball screw; 4, ball silk braid;
5, electromagnetically operated valve; 6, electromagnetism push rod;
7, stage clip; 8, on-of pin.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
As depicted in figs. 1 and 2: a kind of propulsive mechanism of switch cubicle, comprise framework 1, framework 1 inner side is provided with electromagnetic clutch motor 2, electromagnetic clutch motor 2 one sides are provided with ball screw 3, ball screw 3 is arranged with ball silk braid 4, described electromagnetic clutch motor 2 comprises electromagnetically operated valve 5, electromagnetically operated valve 5 lower ends are provided with electromagnetism push rod 6, electromagnetism push rod 6 bottoms are provided with stage clip 7, between electromagnetism push rod 6 and stage clip 7, be provided with on-of pin 8, described ball screw 3 adopts high precision ball lead screw pair, can replace traditional trapezoidal screw, can reduce the resistance of screw pair motion, improve and advance mobile efficiency, guarantee the precision of shift position simultaneously, described electromagnetic clutch motor 2 adopts the structure of electromagnetically operated valve 5 automatic clutch, direct current permanent magnet motor and electromagnetically operated valve 5 parallel circuitss have been adopted, motor quits work, electromagnetically operated valve 5 is threaded off simultaneously, thereby realize electronic and manual conversion, do not need conversion, just can realize manual operation, safe and reliable, when the utility model is used, tank bracket is fixed on switch cubicle, connect control module special, drive motors, ball screw 3 pairs are started working to be advanced and exits, behind working position or test position, by sensitive switch switching signal, complete and advance and deactivate, realized electronic promotion, running circuit breaker is locked in working position and test position, also there is manually operated function simultaneously, can replace manual operation, can realize at intellectualized operation.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (1)
1. the propulsive mechanism of a switch cubicle, it is characterized in that: comprise framework, framework inner side is provided with electromagnetic clutch motor, electromagnetic clutch motor one side is provided with ball screw, ball screw is arranged with ball silk braid, and described electromagnetic clutch motor comprises electromagnetically operated valve, and electromagnetically operated valve lower end is provided with electromagnetism push rod, electromagnetism push rod bottom is provided with stage clip, between electromagnetism push rod and stage clip, is provided with on-of pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282619.1U CN203871727U (en) | 2014-05-30 | 2014-05-30 | Pushing mechanism of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282619.1U CN203871727U (en) | 2014-05-30 | 2014-05-30 | Pushing mechanism of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871727U true CN203871727U (en) | 2014-10-08 |
Family
ID=51652649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282619.1U Expired - Fee Related CN203871727U (en) | 2014-05-30 | 2014-05-30 | Pushing mechanism of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871727U (en) |
-
2014
- 2014-05-30 CN CN201420282619.1U patent/CN203871727U/en not_active Expired - Fee Related
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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: 20141008 Termination date: 20180530 |