CN206480574U - A kind of unidirectional stored energy mechanism of the gear spacing without ratchet - Google Patents
A kind of unidirectional stored energy mechanism of the gear spacing without ratchet Download PDFInfo
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- CN206480574U CN206480574U CN201720135266.6U CN201720135266U CN206480574U CN 206480574 U CN206480574 U CN 206480574U CN 201720135266 U CN201720135266 U CN 201720135266U CN 206480574 U CN206480574 U CN 206480574U
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- ratchet
- energy storage
- shaft assembly
- gear
- storage shaft
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Abstract
A kind of unidirectional stored energy mechanism of the gear spacing without ratchet of the utility model, is related to electrical equipment energy storing structure, including energy storage shaft assembly, linkage board, gear shaft, ratchet and infrared probe；The ratchet is sleeved on by unilateral bearing on the gear shaft；The linkage board is also set with the gear shaft；The linkage board is provided with connecting pin；The energy storage shaft assembly is provided with the chute coordinated with connecting pin；The energy storage shaft assembly is additionally provided with the axis of rotation；The side of the ratchet is additionally provided with infrared probe and inductive head；The infrared probe and inductive head are located at the both sides of ratchet respectively；The infrared probe is set with its ray position relationship vertical with ratchet wheel diameter；The ray of inductive head receiving infrared-ray probe measures the wear extent of ratchet external diameter.
Description
Technical field
The utility model is related to electrical equipment energy storing structure field, and more particularly to a kind of gear spacing without ratchet is unidirectionally stored up
Can mechanism.
Background technology
Traditional circuit breaker operation mechanism generally comprises the ratchet being installed in rotating shaft, coordinates ratchet to be provided with support, props up
Support is connected by the eccentric shaft of transmission mechanism and decelerator, drives pawl wheel by the reciprocating motion of support, ratchet band again
Dynamic main shaft moves in a circle, and realizes the energy storage to breaker, after pawl wheel is to set angle, the energy storage of breaker is finished,
Be accomplished by controlling organization, make support depart from ratchet, with avoid motor is driven under inertia main shaft rotation and damage breaker and
Other operating mechanisms.At present, it is general using control panel is set on the upper surface of ratchet, push up to open using control panel and be installed on branch
Top plate in support, so as to realize support and the disengagement of ratchet.But the mode number of components of this tradition top spending support is more at present,
It is complicated, install cumbersome, cost is higher, and performance reliability is not high.
Utility model content
The utility model mainly solving the technical problems that provide a kind of unidirectional stored energy mechanism of the gear spacing without ratchet,
Solve elastic ratchet easily to block, and change the problem of safeguarding inconvenient.
In order to solve the above technical problems, the technical scheme that the utility model is used be to provide it is a kind of spacing without ratchet
The unidirectional stored energy mechanism of gear, including energy storage shaft assembly, linkage board, gear shaft, ratchet and infrared probe；The ratchet passes through
Unilateral bearing is sleeved on the gear shaft；The linkage board is also set with the gear shaft；The linkage board is provided with
Connecting pin；The energy storage shaft assembly is provided with the chute coordinated with connecting pin；The energy storage shaft assembly is additionally provided with the axis of rotation；It is described
The side of ratchet is additionally provided with infrared probe and inductive head；The infrared probe and inductive head are located at the both sides of ratchet respectively；
The infrared probe is set with its ray position relationship vertical with ratchet wheel diameter；The ray of inductive head receiving infrared-ray probe
To measure the wear extent of ratchet external diameter.
Preferably, the side of the ratchet is additionally provided with ratchet；The ratchet is fixed on the positioning by steady pin；It is described
Ratchet carries out anticlockwise spacing to ratchet.
Preferably, the energy storage shaft assembly is manual energy storage shaft assembly；Manual energy storage shaft assembly includes handle and connecting rod；
One end of the connecting rod is provided with the axis of rotation, and its other end is provided with the chute；The handle is fixed on connecting rod, twists institute
Stating handle makes connecting rod be rotated around its axis of rotation.
The beneficial effects of the utility model are：A kind of unidirectional stored energy mechanism of the gear spacing without ratchet is provided, simplified
Structure, it is to avoid series-wound motor does not stop after circuit breaker operation mechanism rotating shaft energy storage rotate in place, or circuit breaker operation mechanism rotating shaft
Energy storage, which is rotated, not to be had in place also, the problem of causing fault, improves the reliability of energy storage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the unidirectional stored energy mechanism of the gear spacing without ratchet of the utility model；
The mark of each part is as follows in accompanying drawing：1st, ratchet；2nd, linkage board；3rd, chute；4th, connecting pin；5th, infrared probe；
6th, infrared probe；7th, inductive head；8th, ratchet；9th, handle；10th, gear shaft.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Accompanying drawing 1 is referred to, the utility model embodiment includes：
A kind of unidirectional stored energy mechanism of the gear spacing without ratchet, including energy storage shaft assembly, linkage board 2, gear shaft 10, spine
Wheel 1 and infrared probe 5.Ratchet is sleeved on gear shaft by unilateral bearing, and linkage board 2 is also set with gear shaft, connection
Dynamic plate 2 is provided with connecting pin 4.Energy storage shaft assembly is provided with the chute 3 coordinated with connecting pin 4, and energy storage shaft assembly is additionally provided with rotation
Axle.The side of ratchet 1 is additionally provided with infrared probe 6 and inductive head 7, and infrared probe 6 and inductive head 7 are respectively positioned at ratchet 1
Both sides；Infrared probe 6 is set with its ray position relationship vertical with the diameter of ratchet 1；The receiving infrared-ray of inductive head 7 probe 6
Ray measure the wear extent of the external diameter of ratchet 1.After the external diameter of ratchet 1 is worn in prolonged work, its external diameter
Change will be produced, and infrared probe direct projection, diametrically, upon wear, the ray of infrared probe will for the external diameter of ratchet
Direct projection is on inductive head, so as to learn wear extent.The side of ratchet 1 is additionally provided with ratchet 8；Ratchet carries out positioning admittedly by steady pin
It is fixed；Ratchet 8 carries out anticlockwise spacing to ratchet 1.Energy storage shaft assembly is manual energy storage shaft assembly, manual energy storage shaft assembly
Including handle 9 and connecting rod 3, one end of connecting rod is provided with the axis of rotation, and its other end is provided with chute 5.Handle is fixed on connecting rod, twisting
Handle makes connecting rod be rotated around its axis of rotation.
Traditional ratchet limit method is：Manual energy storage shaft assembly is rotated counterclockwise, linkage board is driven around gear shaft center
Rotate clockwise, by the position-limiting action of ratchet, drive ratchet and gear shaft to rotate clockwise.When manual energy storage shaft assembly up time
When pin revolution is prepared for next energy storage action, ratchet unclamps the motive force to ratchet, props up ratchet by ratchet, prevents ratchet
Related gear shaft revolution, waits next energy storage action.But when stuck or connecting fault occurs for ratchet, just can not
The spacing of ratchet is realized, moreover, the elastic pawl of a plate needs torsion spring and bolt spacing, changes cumbersome, is unfavorable for
Structural maintenance.
In this programme, gear shaft two ends are to be fixed on by bearing on side plate.Make one of bearing into one-way shaft
Hold, it is spacing by profiled holes with side plate with axle sleeve, gear shaft is rotated clockwise, it is impossible to be rotated counterclockwise.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of unidirectional stored energy mechanism of the gear spacing without ratchet, it is characterised in that：Including energy storage shaft assembly, linkage board, tooth
Wheel shaft, ratchet and infrared probe；The ratchet is sleeved on by unilateral bearing on the gear shaft；On the gear shaft also
It is set with the linkage board；The linkage board is provided with connecting pin；The energy storage shaft assembly is provided with the cunning coordinated with connecting pin
Groove；The energy storage shaft assembly is additionally provided with the axis of rotation；The side of the ratchet is additionally provided with infrared probe and inductive head；It is described infrared
Line is popped one's head in and inductive head is located at the both sides of ratchet respectively；The infrared probe is closed with its ray position vertical with ratchet wheel diameter
System is set；The ray of inductive head receiving infrared-ray probe measures the wear extent of ratchet external diameter.
2. a kind of unidirectional stored energy mechanism of the gear spacing without ratchet according to claim 1, it is characterised in that：The spine
The side of wheel is additionally provided with ratchet；The ratchet is fixed on the positioning by steady pin；The ratchet carries out side counterclockwise to ratchet
To it is spacing.
3. a kind of unidirectional stored energy mechanism of the gear spacing without ratchet according to claim 1 or 2, it is characterised in that：Institute
Energy storage shaft assembly is stated for manual energy storage shaft assembly；Manual energy storage shaft assembly includes handle and connecting rod；One end of the connecting rod is provided with
The axis of rotation, its other end is provided with the chute；The handle is fixed on connecting rod, twist the handle make connecting rod around its from
Axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135266.6U CN206480574U (en) | 2017-02-15 | 2017-02-15 | A kind of unidirectional stored energy mechanism of the gear spacing without ratchet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135266.6U CN206480574U (en) | 2017-02-15 | 2017-02-15 | A kind of unidirectional stored energy mechanism of the gear spacing without ratchet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480574U true CN206480574U (en) | 2017-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720135266.6U Active CN206480574U (en) | 2017-02-15 | 2017-02-15 | A kind of unidirectional stored energy mechanism of the gear spacing without ratchet |
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| CN (1) | CN206480574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653503A (en) * | 2017-02-15 | 2017-05-10 | 江苏森源电气股份有限公司 | Gear one-way energy storage mechanism not limited by pawl |
-
2017
- 2017-02-15 CN CN201720135266.6U patent/CN206480574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653503A (en) * | 2017-02-15 | 2017-05-10 | 江苏森源电气股份有限公司 | Gear one-way energy storage mechanism not limited by pawl |
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