CN203950705U - A kind of mechanical interlocking installing mechanism for air circuit - Google Patents
A kind of mechanical interlocking installing mechanism for air circuit Download PDFInfo
- Publication number
- CN203950705U CN203950705U CN201420371418.9U CN201420371418U CN203950705U CN 203950705 U CN203950705 U CN 203950705U CN 201420371418 U CN201420371418 U CN 201420371418U CN 203950705 U CN203950705 U CN 203950705U
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- CN
- China
- Prior art keywords
- connecting rod
- gear
- air circuit
- power transmission
- mechanical interlocking
- 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
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Abstract
The utility model relates to a kind of mechanical interlocking installing mechanism for air circuit, comprises base plate, and transmission mechanism and coupling mechanism are installed respectively on described base plate; The utility model is simple in structure, easy for installation, by rabbet foundry goods nut on translatory plate, foundry goods nut is connected with power transmission shaft, having improved in the past power transmission shaft and translatory plate is spirally connected and easily produces the phenomenon of sliding tooth, in addition by changing the gear engagement system of existing transmission mechanism into link transmission, greatly reduce production cost, avoided gear in Technology for Heating Processing, to require high problem, and avoided the generation of product fraction defective disqualification rate.
Description
Technical field
The utility model relates to circuit breaker, relates in particular to a kind of mechanical interlocking installing mechanism for air circuit.
Background technology
Framework is one of important component part of omnipotent breaker, it has the function that connects outside line busbar and short-circuiting device body, its structure consists of transmission mechanism and syndeton conventionally, the transmission mechanism of framework makes breaker body in separation, test, 3 fragment position that connect, and the coupling mechanism of framework makes secondary wiring terminals in connecting with separated.In the prior art, the coupling mechanism of framework drives the mode of each component movement normally to adopt the method for meshed transmission gear, but because the control of gear in Technology for Heating Processing requires highly, easily makes manufacturing cost increase and easily improve product fraction defective.
Utility model content
The applicant, for above-mentioned existing issue, is studied improvement, and a kind of mechanical interlocking installing mechanism for air circuit is provided, and existing meshed transmission gear mode is replaced by link motion, thereby greatly reduces production cost.
The technical scheme that the utility model adopts is as follows:
A mechanical interlocking installing mechanism for air circuit, comprises base plate, and transmission mechanism and coupling mechanism are installed respectively on described base plate;
The concrete structure of described transmission mechanism is as follows: comprise the power transmission shaft and the rotation indication axle that are arranged in parallel each other, mounting panel is all run through in one end of described power transmission shaft and rotation indication axle, the other end of described power transmission shaft connects translatory plate by foundry goods nut, the other end of described rotation indication axle also connects translatory plate, and snap close is also installed on described mounting panel;
The concrete structure of described coupling mechanism is as follows: comprise main shaft, at the two ends of main shaft, connect and introduce connecting rod, one end pin joint of described introducing connecting rod and first connecting rod, the other end of described first connecting rod and the first gear pin joint, described the first gear and second connecting rod pin joint, one end pin joint of described second connecting rod and third connecting rod; A pair of the second gear is also installed on described main shaft;
Its further technical scheme is:
Described foundry goods nut is embedded on translatory plate, has a plurality of for meshing the hole of the second gear on described translatory plate;
Described main shaft is positioned at the top of translatory plate;
On described second connecting rod, have chute, described chute is arc.
The beneficial effects of the utility model are as follows:
The utility model is simple in structure, easy for installation, by rabbet foundry goods nut on translatory plate, foundry goods nut is connected with power transmission shaft, having improved in the past power transmission shaft and translatory plate is spirally connected and easily produces the phenomenon of sliding tooth, in addition by changing the gear engagement system of existing transmission mechanism into link transmission, greatly reduce production cost, avoided gear in Technology for Heating Processing, to require high problem, and avoided the generation of product fraction defective disqualification rate.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the perspective view of transmission mechanism in the utility model.
Fig. 3 be in the utility model coupling mechanism perspective view.
Wherein: 1, base plate; 2, transmission mechanism; 201, translatory plate; 202, snap close; 203, rotation indication axle; 204, power transmission shaft; 205, mounting panel; 206, foundry goods nut; 207, hole; 3, coupling mechanism; 301, introduce connecting rod; 302, first connecting rod; 303, the first gear; 304, second connecting rod; 305, third connecting rod; 306, main shaft; 307, the second gear; 308, chute.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 1, a kind of mechanical interlocking installing mechanism for air circuit, comprise base plate 1, transmission mechanism 2 and coupling mechanism 3 are installed respectively on base plate 1, as shown in Figure 2, the concrete structure of transmission mechanism 2 is as follows: comprise the power transmission shaft 204 and the rotation indication axle 203 that are arranged in parallel each other, mounting panel 205 is all run through in one end of power transmission shaft 204 and rotation indication axle 203, the other end of power transmission shaft 204 connects translatory plate 201 by foundry goods nut 206, the other end of described rotation indication axle 203 also connects translatory plate 201, and snap close 202 is also installed on mounting panel 205; Foundry goods nut 206 is embedded on translatory plate 201, and foundry goods nut 206 is threaded with power transmission shaft 204, has a plurality of for meshing the hole 207 of the second gear 307 on translatory plate 201.
As shown in Figure 3, the concrete structure of coupling mechanism 3 is as follows: comprise main shaft 306, at the two ends of main shaft 306, connect and introduce connecting rod 301, introduce one end pin joint of connecting rod 301 and first connecting rod 302, the other end of first connecting rod 302 and the first gear 303 pin joints, described the first gear 303 and second connecting rod 304 pin joints, one end pin joint of described second connecting rod 304 and third connecting rod 305; A pair of the second gear 307 is also installed on main shaft 306.On second connecting rod 304, have chute 308, chute 308 is arc.As shown in Figure 1, above-mentioned main shaft 306 is positioned at the top of translatory plate 201.
Specific works process of the present utility model is as follows:
As Fig. 1, shown in Fig. 2 and Fig. 3, by the rotation of power transmission shaft 204, make translatory plate 201 along the axial translation of power transmission shaft 204, because the hole 207 on translatory plate 201 and the second gear 307 on main shaft 306 mesh each other, drive thus the main shaft 306 of coupling mechanism 3 to rotate, drive introducing connecting rod 301 work at main shaft 306 two ends simultaneously, the pin of introducing connecting rod 301 drives first connecting rod 302 clockwise, first connecting rod 302 drives the pin on the first gear 303 to move counterclockwise, pin on the first gear 303 is rotated counterclockwise the chute 308 of second connecting rod 304 is interior, thereby drive moving downward of third connecting rod 305, connection and the separation of secondary terminals have been realized.Simultaneously in the rotation process of above-mentioned power transmission shaft 204, snap close 202 and 203 work of rotation indication axle make breaker body in separated, connect, test this 3 fragment position.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection range of the present utility model, can be done any type of modification.
Claims (4)
1. for a mechanical interlocking installing mechanism for air circuit, comprise base plate (1), transmission mechanism (2) and coupling mechanism (3) be installed respectively on described base plate (1), it is characterized in that:
The concrete structure of described transmission mechanism (2) is as follows: comprise the power transmission shaft (204) and the rotation indication axle (203) that are arranged in parallel each other, mounting panel (205) is all run through in one end of described power transmission shaft (204) and rotation indication axle (203), the other end of described power transmission shaft (204) connects translatory plate (201) by foundry goods nut (206), the other end of described rotation indication axle (203) also connects translatory plate (201), and snap close (202) is also installed on described mounting panel (205);
The concrete structure of described coupling mechanism (3) is as follows: comprise main shaft (306), at the two ends of main shaft (306), connect and introduce connecting rod (301), one end pin joint of described introducing connecting rod (301) and first connecting rod (302), the other end of described first connecting rod (302) and the first gear (303) pin joint, described the first gear (303) and second connecting rod (304) pin joint, one end pin joint of described second connecting rod (304) and third connecting rod (305); A pair of the second gear (307) is also installed on described main shaft (306).
2. a kind of mechanical interlocking installing mechanism for air circuit as claimed in claim 1, it is characterized in that: it is upper that described foundry goods nut (206) is embedded in translatory plate (201), has a plurality of for meshing the hole (207) of the second gear (307) on described translatory plate (201).
3. a kind of mechanical interlocking installing mechanism for air circuit as claimed in claim 1, is characterized in that: described main shaft (306) is positioned at the top of translatory plate (201).
4. a kind of mechanical interlocking installing mechanism for air circuit as claimed in claim 1, is characterized in that: on described second connecting rod (304), have chute (308), described chute (308) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371418.9U CN203950705U (en) | 2014-07-07 | 2014-07-07 | A kind of mechanical interlocking installing mechanism for air circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371418.9U CN203950705U (en) | 2014-07-07 | 2014-07-07 | A kind of mechanical interlocking installing mechanism for air circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950705U true CN203950705U (en) | 2014-11-19 |
Family
ID=51892727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371418.9U Expired - Fee Related CN203950705U (en) | 2014-07-07 | 2014-07-07 | A kind of mechanical interlocking installing mechanism for air circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950705U (en) |
-
2014
- 2014-07-07 CN CN201420371418.9U patent/CN203950705U/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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214028 102-A block, national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee after: Lexing electric (Wuxi) Co.,Ltd. Address before: 214028 102-A block, national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee before: LS INDUSTRIAL SYSTEMS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20210707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |