CN201181674Y - Double-side sheet structure and manual energy accumulation apparatus of spring operating mechanism - Google Patents
Double-side sheet structure and manual energy accumulation apparatus of spring operating mechanism Download PDFInfo
- Publication number
- CN201181674Y CN201181674Y CNU2008200859725U CN200820085972U CN201181674Y CN 201181674 Y CN201181674 Y CN 201181674Y CN U2008200859725 U CNU2008200859725 U CN U2008200859725U CN 200820085972 U CN200820085972 U CN 200820085972U CN 201181674 Y CN201181674 Y CN 201181674Y
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- China
- Prior art keywords
- energy storage
- clutch
- spring
- hand
- power energy
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a power conveying-distributing device of an electric network which relates to a double-side plate structure and a hand power energy storing device of a spring control mechanism. The device consists of two parts of the double-side plate structure and the hand power energy storing device. The key point is as follows: the clutch joint of the hand power energy storing device is connected with the clutch through connecting a second bolt; the clutch is fixed at the shaft end of an energy storage shaft through connecting the first bolt; the gear surface of the clutch is engaged with a joint gear; a small spring is directly sheathed on the energy storage shaft; one end of the small spring is butted with a front board and the other end is butted with the joint gear; a transmission pin is directly arranged in the square hole of the energy storage shaft; the joint gear is arranged on the energy storage shaft; the outer surface slot of the joint gear is provided with an axle check ring; a big spring is sheathed on the joint gear; one end of the big spring is butted with the axle check ring and the other end is butted with the front board. The power conveying-distributing device of an electric network solves the technical problem of inconvenient mounting or maintaining and is suitable for a vacuum load switch (FZN25) and a spring control mechanism (CT25) in particular.
Description
Technical field
The utility model relates to electrical network and carries electricity, power distribution equipment.Be dual-sided board structure and the hand-power energy storage device that a kind of vacuum load switch is joined spring operating mechanism.
Background technology
Dual-sided board structure and the dual-sided board structure in the hand-power energy storage device that vacuum load switch is joined spring operating mechanism are mainly used in the inconvenience of the original one-sided plate operating mechanism of improvement in maintenance process; Hand-power energy storage assembling is mainly used in realization the energy storage of spring operating mechanism is closed a floodgate.Existing this series products adopts one-sided plate structure; An energy storage closing operation mode is adopted in the hand-power energy storage, and promptly the energy storage handle can not backwards rotation after inserting handle hole.The spring operating mechanism of one-sided plate structure is in theory this, and its structure is simpler than dual-sided board, but shortcoming is to install and comparatively inconvenience of maintenance.Though have only a side plate, must use a side plate of on-load switch at opposite side, install or must carry out in one side of on-load switch during maintenance, cause the inconvenience of operation, influence operating efficiency.
Summary of the invention
For overcoming the deficiency of above-mentioned existence, the utility model purpose is dual-sided board structure and the hand-power energy storage device that a kind of spring operating mechanism is provided to this area.Make it can solve the technical problem of installation or inconvenient maintenance.The purpose of this utility model realizes by the following technical solutions.
A kind of dual-sided board structure of spring operating mechanism and hand-power energy storage device, this device is made up of dual-sided board structure and hand-power energy storage device two parts, its technical essential is that the clutch joint of hand-power energy storage device is connected with clutch by connecting second bolt, described clutch is bolted to energy storage axle axle head by connecting first, the clutch flank of tooth and soldered tooth engagement; The little spring of hand-power energy storage device directly is enclosed within on the energy storage axle, and an end and the header board of little spring offset, and the other end and soldered tooth offset; Trundle directly is contained in the energy storage axle square hole, and trundle stretches out the requirement of energy storage axle two ends evenly; Soldered tooth is contained on the energy storage axle, and soldered tooth keyway position and trundle position consistency, and soldered tooth can be free to slide along trundle and energy storage axle; Soldered tooth outer surface groove built-in shaft back-up ring; Big spring is enclosed within on the soldered tooth, and big spring one end and shaft block ring offset, and the other end and header board offset.
Described dual-sided board structure is to connect header board and back plate by construction bolt.
This device is as a cell cube independently, and independence installation during installation is when it and on-load switch are supporting, as long as four construction bolts are connected with the joint of switch transmission.Original hand-power energy storage mode is that the energy storage handle inserts behind the handle hole can not backwards rotation, this makes that energy storage closing operation rotational angle is too big, if make the operation rotational angle when reducing, must extract and to continue stored energy operation after handle inserts handle hole again, so make the stored energy operation poor performance.The utility model has solved the technical problem of installation or inconvenient maintenance, that is to say that this hand-power energy storage device needn't extract handle hole to the stored energy operation handle in thermal energy storage process, only need contrary energy storage direction to change certain angle after, can proceed the energy storage closing operation.
The utility model compared with prior art has following advantage:
(1), spring operating mechanism adopts the dual-sided board structure to make the switch of dual-sided board structure and spring operating mechanism be separated, mechanism exists as separate component, installation, maintenance makes things convenient for.
(2), hand-power energy storage device rotation direction in thermal energy storage process is reversible, makes that the stored energy operation rotational angle is less, stored energy operation is convenient, saves the space.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.
Fig. 3 is a hand-power energy storage device structural representation of the present utility model, has made A-A among the figure and has analysed and observe.
Fig. 4 is the A-A cutaway view of Fig. 3.
The sequence number and the title of above accompanying drawing: 1, header board, 2, motor, 3, support bar, 4, gear shaft, 5, big spring, 6, little spring, 7, soldered tooth, 8, shaft block ring, 9, clutch joint, 10, clutch, 11, the output shaft assembly, 12, axle assembly, 13, back plate, 14, gear, 15, cam, 16, the energy storage axle, 17, hang the spring connecting lever, 18, the combined floodgate spring assembly, 19, construction bolt, 20, first bolt, 21, second bolt, 22, trundle.
Embodiment
Vacuum load switch of the present utility model (FZN25 type) is joined spring operating mechanism (CT25 type).Execution mode is with the operation principle of hand-power energy storage device: hand-power energy storage spanner inserts clutch joint 9, drive clutch 10 when pulling the clutch joint, (the clutch teeth inclined-plane contacts with the inclined-plane of soldered tooth the tooth of clutch with soldered tooth 7 engagements, the clutch teeth vertical plane contacts with the vertical plane of soldered tooth), when hand-power energy storage spanner rotates toward the energy storage direction, the clutch teeth vertical plane is stressed, soldered tooth is under big spring 5 and little spring 6 actings in conjunction, firmly with clutches engaged together, soldered tooth is driven, engaging teeth groove contacts with trundle 22, drive trundle 22, trundle is packed on the energy storage axle 16, and the energy storage axle is also driven for this reason, thereby the beginning energy storage is closed a floodgate; When the contrary energy storage direction of hand-power energy storage spanner is rotated, the clutch teeth inclined-plane is stressed, the soldered tooth inclined-plane is also stressed, because the effect on inclined-plane, soldered tooth moves along axial header board 1 direction of energy storage, and big spring, little spring are compressed, this makes clutch and soldered tooth be separated, soldered tooth is no longer stressed, and trundle is also no longer stressed simultaneously, and the energy storage axle is no longer energy storage also.When the direction of power changes once more, when promptly consistent with the energy storage direction, the energy storage axle is rotated again, begins energy storage again.Because the number of teeth of soldered tooth is a plurality of, thereby realize reducing of stored energy operation rotational angle.
Claims (2)
1, a kind of dual-sided board structure of spring operating mechanism and hand-power energy storage device, this device is made up of dual-sided board structure and hand-power energy storage device two parts, the clutch joint (9) that it is characterized in that the hand-power energy storage device is connected with clutch (10) by connecting second bolt (21), described clutch is fixed on energy storage axle axle head by connecting first bolt (20), the clutch flank of tooth and soldered tooth engagement; The little spring of hand-power energy storage device (6) directly is enclosed within on the energy storage axle (16), and an end of little spring and header board (1) offset, and the other end and soldered tooth (7) offset; Trundle (22) directly is contained in the energy storage axle square hole; Soldered tooth is contained on the energy storage axle, soldered tooth outer surface groove built-in shaft back-up ring (8); Big spring (5) is enclosed within on the soldered tooth, and big spring one end and shaft block ring offset, and the other end and header board offset.
2, the dual-sided board structure of the spring operating mechanism shown in claim 1 and hand-power energy storage device is characterized in that the dual-sided board structure is to connect header board (1) and back plate (13) by construction bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200859725U CN201181674Y (en) | 2008-04-23 | 2008-04-23 | Double-side sheet structure and manual energy accumulation apparatus of spring operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200859725U CN201181674Y (en) | 2008-04-23 | 2008-04-23 | Double-side sheet structure and manual energy accumulation apparatus of spring operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181674Y true CN201181674Y (en) | 2009-01-14 |
Family
ID=40251170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200859725U Expired - Fee Related CN201181674Y (en) | 2008-04-23 | 2008-04-23 | Double-side sheet structure and manual energy accumulation apparatus of spring operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181674Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533736B (en) * | 2009-04-16 | 2011-07-20 | 江阴市云峰电器设备有限公司 | Small spring operating mechanism for vacuum load switch or vacuum breaker |
-
2008
- 2008-04-23 CN CNU2008200859725U patent/CN201181674Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533736B (en) * | 2009-04-16 | 2011-07-20 | 江阴市云峰电器设备有限公司 | Small spring operating mechanism for vacuum load switch or vacuum breaker |
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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: 20090114 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |