CN204242860U - A kind of Wei Duan explosive operation mechanism - Google Patents
A kind of Wei Duan explosive operation mechanism Download PDFInfo
- Publication number
- CN204242860U CN204242860U CN201420578889.7U CN201420578889U CN204242860U CN 204242860 U CN204242860 U CN 204242860U CN 201420578889 U CN201420578889 U CN 201420578889U CN 204242860 U CN204242860 U CN 204242860U
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- CN
- China
- Prior art keywords
- support column
- casing
- circuit breaker
- rotating disk
- poke rod
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- 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.)
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Abstract
The utility model provides a kind of Wei Duan explosive operation mechanism, the knob comprising casing and be positioned at base inside casing, circuit breaker, connecting rod, circuit breaker cradle, support column, rotating disk, rotary body, poke rod, screw and be positioned at outside casing; Support column comprises principal post and subpost; Rotating disk one end and poke rod one end are provided with recess; Base is anchored on the bottom of casing, support column and circuit breaker cradle by screw fastening in base, connecting rod is stuck in the notch end of poke rod, the other end of poke rod is stuck in the notch end of rotating disk, center of turntable is placed on the principal post of support column, the fulcrum of poke rod is placed on the subpost of support column, and rotary body is connected with rotating disk buckle-type, and knob connects with the rotary body stretching out casing and is integrated; Circuit breaker and circuit breaker cradle and support column one_to_one corresponding, can locally carry out when dismounting, maintenance, save time and cost, operating mechanism structure is simple, dismounting and safety easy to maintenance.
Description
Technical field
The utility model belongs to flame-proof type explosion-proof electric field, especially relates to a kind of explosive operation mechanism of miniature circuit breaker.
Background technology
At present in the environment of the environment and some many dusts humidity that are flooded with damp, more and more need to use explosion-proof electrification, in order to protect circuit in above-mentioned environment and electrical equipment; reduce property loss; improve fail safe, the application of micro-disconnected device also gets more and more, particularly the micro-disconnected device of explosion-proof type.
Mostly existing Wei Duanqi explosive operation mechanism is complex structure, and not aspect is keeped in repair in dismounting, brings the waste of inconvenience and time and human cost.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of Wei Duan explosive operation mechanism, the knob comprising casing and be positioned at base inside casing, circuit breaker, connecting rod, circuit breaker cradle, support column, rotating disk, rotary body, poke rod, screw and be positioned at outside casing; Described support column comprises principal post and subpost; Described rotating disk one end and described poke rod one end are provided with recess; Described base is anchored on the bottom of described casing, described support column and described circuit breaker cradle by screw fastening in described base, described connecting rod is stuck in the notch end of described poke rod, the other end of described poke rod is stuck in the notch end of described rotating disk, described center of turntable is placed on the principal post of described support column, the fulcrum of described poke rod is placed on the subpost of described support column, and described rotary body is connected with described rotating disk buckle-type, and described knob connects with the rotary body stretching out casing and is integrated.
According to a preferred embodiment of the present utility model, described recess is the narrow recess of inner width mouth.
According to a preferred embodiment of the present utility model, described support column is fixed in described base by the first screw and the second screw.
According to a preferred embodiment of the present utility model, described micro-disconnected device support is fixed in described base by the 3rd screw and the 4th screw.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, circuit breaker and operating mechanism thereof are installed in explosion-proof tank, circuit breaker and circuit breaker cradle and support column one_to_one corresponding, can locally carry out when dismounting, maintenance, save time and cost, operating mechanism structure is simple, dismounting and safety easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the side schematic view of the utility model Wei Duan explosive operation mechanism,
Fig. 2 is the front schematic view of micro-disconnected explosive operation mechanism driving part.
In figure:
1, casing 2, base 3, circuit breaker
4, circuit breaker cradle 5, connecting rod 6, support column
7, principal post 8, subpost 9, poke rod
10, rotating disk 11, rotary body 12, knob
13, the first screw 14, second screw 15, the 3rd screw
16, the 4th screw
Embodiment
A kind of Wei Duan explosive operation mechanism, the knob 12 comprising casing 1 and be positioned at base 2 inside casing 1, circuit breaker 3, connecting rod 5, circuit breaker cradle 4, support column 6, rotating disk 10, rotary body 11, poke rod 9, screw and be positioned at outside casing 1; Support column 6 comprises principal post 7 and subpost 8; Rotating disk 10 one end and poke rod 9 one end are provided with recess; Base 2 is anchored on the bottom surface of casing 1, support column 6 and circuit breaker cradle 4 by screw fastening in base 2, connecting rod 5 is stuck in the notch end of poke rod 9, the other end of poke rod 9 is stuck in the notch end of rotating disk 10, rotating disk 10 center is placed on the principal post 7 of support column 6, the fulcrum of poke rod 9 is placed on the subpost 8 of support column 6, rotates 11 and is connected with rotating disk 10 buckle-type, and knob 12 connects with the rotary body 11 stretching out casing 1 and is integrated.
Recess is the narrow recess of inner width mouth.
Support column 6 is fixed in described base 2 by the first screw 13 and the second screw 14.
Circuit breaker cradle 4 is fixed in described base 2 by the 3rd screw 15 and the 4th screw 16.
The course of work of this example: by the knob 12 outside rotating box 1, the rotating disk 10 be connected with rotary body 11 buckle-type can be made to rotate, rotating disk 10 rotates and makes rotating disk recess drive poke rod 9 to rotate, the recess of poke rod 9 rotates and the connecting rod 5 of micro-disconnected device part can be made again to rotate, thus controls the switching of circuit breaker 3.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a Zhong Weiduan explosive operation mechanism, is characterized in that: the knob comprising casing and be positioned at base inside casing, circuit breaker, connecting rod, circuit breaker cradle, support column, rotating disk, rotary body, poke rod, screw and be positioned at outside casing; Described support column comprises principal post and subpost; Described rotating disk one end and described poke rod one end are provided with recess; Described base is anchored on the bottom of described casing, described support column and described circuit breaker cradle by screw fastening in described base, described connecting rod is stuck in the notch end of described poke rod, the other end of described poke rod is stuck in the notch end of described rotating disk, described center of turntable is placed on the principal post of described support column, the fulcrum of described poke rod is placed on the subpost of described support column, and described rotary body is connected with described rotating disk buckle-type, and described knob connects with the rotary body stretching out casing and is integrated.
2. Wei Duan explosive operation mechanism according to claim 1, is characterized in that: described recess is the narrow recess of inner width mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578889.7U CN204242860U (en) | 2014-10-08 | 2014-10-08 | A kind of Wei Duan explosive operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578889.7U CN204242860U (en) | 2014-10-08 | 2014-10-08 | A kind of Wei Duan explosive operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242860U true CN204242860U (en) | 2015-04-01 |
Family
ID=52772322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578889.7U Active CN204242860U (en) | 2014-10-08 | 2014-10-08 | A kind of Wei Duan explosive operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242860U (en) |
-
2014
- 2014-10-08 CN CN201420578889.7U patent/CN204242860U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |