CN202518111U - Speed-regulating and direction-regulating mechanically interlocking device of speed regulator - Google Patents
Speed-regulating and direction-regulating mechanically interlocking device of speed regulator Download PDFInfo
- Publication number
- CN202518111U CN202518111U CN2012201880999U CN201220188099U CN202518111U CN 202518111 U CN202518111 U CN 202518111U CN 2012201880999 U CN2012201880999 U CN 2012201880999U CN 201220188099 U CN201220188099 U CN 201220188099U CN 202518111 U CN202518111 U CN 202518111U
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- China
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- regulating
- speed
- speed governing
- ratchet
- axle
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Abstract
The utility model provides a speed-regulating and direction-regulating mechanically interlocking device of a speed regulator. The device comprises a speed-regulating shaft and a direction-regulating shaft which are inserted and arranged on a workbench panel, wherein the cross sections of the speed-regulating shaft and the direction-regulating shaft are in the shape of a regular hexagon; the speed-regulating shaft and the direction-regulating shaft above the workbench panel are fixedly connected with a speed-regulating handle and a direction-regulating handle respectively; a speed-regulating ratchet wheel and an interlocking ratchet wheel are fixedly arranged on the speed-regulating shaft below the workbench panel sequentially; a direction-regulating ratchet wheel is fixedly arranged on the direction-regulating shaft; the interlocking ratchet wheel and the direction-regulating ratchet wheel are arranged on the same plane; a limit surface of the speed-regulating ratchet wheel and the side surface of a swing rod of a limit mechanism E are parallel; a pin of a free end of the swing rod is pressed in a groove of the speed-regulating ratchet wheel; and a limit mechanism comprises a spring and the swing rod. According to the speed-regulating and direction-regulating mechanically interlocking device of the speed regulator, error operation between speed regulation and direction regulation is avoided in the mechanical structure, and the safety and the reliability of a haulage motor are improved.
Description
Technical field
The utility model relates to a kind of governor, particularly the regulating mechanism of locomotive throttle device and adjusted device mechanical interlock.
Background technology
Along with the development of Eltec and transportation means, various mining battery locomotives also become the important tool of mining industry transportation, and its speed, various aspects of performance such as stable and energy-conservation all are the leading indicators of himself practicality of constant.With 5T or 8T flame-proof type battery locomotive is example, and these two kinds of electric locomotives adopt the rheostatic speed regulation device always, form specific Gray code through a plurality of switch combinations and realize.In speed regulation process, have 15%～30% electric energy loss on the series connected resistance of armature circuit.Because this controller has contact, and is fragile, the synthetic Gray code of a plurality of switches set is debugged loaded down with trivial details.Gradually by contact pointless, the frequency converter of governing speed substitutes continuously; A kind of traction and speed regulation device is disclosed like patent ZL201120033483.7; Drive corresponding electric component switch through a plurality of cams are set on the speed governing axle, thereby realize contact pointless, continuous governing speed.Though adopted electromagnet to carry out electric self-lock protection, be not disclosed in accent to and speed governing between how to avoid maloperation, guarantee traffic safety.
The utility model content
The purpose of the utility model be to provide a kind of governor speed governing, transfer to mechanical interlock, from physical construction avoid speed governing and transfer between maloperation, improve safety, the reliability of locomotive.
The technical scheme of the utility model is: a kind of speed governing of governor, accent are to mechanical interlock; Comprise intert be installed on the worktable panel the speed governing axle with transfer to axle; Be positioned at the governor handle that is connected on the speed governing axle on the worktable panel, transferring is connected on axle transfers to handle; Be positioned at and be installed with speed governing ratchet, interlocking ratchet on the speed governing axle under the worktable panel successively, transfer and on axle, be installed with accent to ratchet; Wherein said interlocking ratchet and said accent are to ratchet at grade; The parallel sided of the fork of the confined planes of said speed governing ratchet and stop gear E; The free-ended pin of the fork of said stop gear E is pressed in said accent in the groove of ratchet, and the free-ended pin of the fork of stop gear F is pressed in the groove of said speed governing ratchet.
Said speed governing axle all is regular hexagon with accent to the cross-sectional plane of axle.
Said stop gear E and stop gear F comprise spring and fork, and said spring one end is fixed on the box body wall, and other end roof pressure is on fork, and said fork one end and casing are hinged, and free-ended pin is pressed in the groove of ratchet.
The utility model through speed governing, transfer to mechanical interlocked mechanism, when locomotive work, avoided speed governing and transfer between maloperation, improved safety, the reliability of locomotive.Concrete, when the speed governing of governor, transfer when all being in the zero-bit state, the speed governing ratchet receives the fork and the restriction of transferring to ratchet of stop gear E, and can not rotate the speed governing axle this moment, only rotatable the accent to axle.Transfer to axle when rotating, transfer the free-ended pin of fork that breaks away from stop gear E to the ratchet zero-bit, turn to C or D point, speed governing this moment ratchet can rotate between the A～B gear of speed governing ratchet, promptly rotatable speed governing axle.When the free-ended pin of fork that speed governing ratchet zero-bit breaks away from stop gear F, transfer to ratchet and receive the free-ended pin of fork of stop gear E and the restriction of interlocking ratchet then can't be rotated.In sum, make accent when ratchet leaves zero-bit to axle, just rotatable speed governing axle when rotating to transfer.After as long as rotation speed governing axle makes the speed governing ratchet leave zero-bit, then rotatable the accent to axle.Have only after the speed governing axle rotates back into zero-bit just can rotate back into zero-bit to axle transferring, and then switching-over.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the utility model is transferred the structural representation that breaks away from zero-bit to ratchet;
Fig. 3 is the structural representation that the utility model speed governing ratchet breaks away from zero-bit.
Among the figure: the 1-spring, the 2-fork, 3-interlocking ratchet, 4-speed governing ratchet, 5-are transferred to ratchet, and 6-speed governing axle, 7-are transferred to axle, the 8-confined planes.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Like Fig. 1; The utility model provide a kind of governor speed governing, transfer to mechanical interlock; Comprise intert be installed on the worktable panel speed governing axle 6 with transfer to axle 7, be positioned at the governor handle that is connected on the speed governing axle 6 on the worktable panel, transferring is connected on axle 7 transfers to handle; Be positioned at and be installed with speed governing ratchet 4, interlocking ratchet 3 on the speed governing axle 6 under the worktable panel successively, transfer and on axle 7, be installed with accent to ratchet 5; Wherein said interlocking ratchet 4 and said accent are to ratchet 5 at grade; The confined planes 8 of said speed governing ratchet 4 cooperates with the side play of the fork 2 of stop gear E; The fork 2 free-ended pins of said stop gear E are pressed in said accent in the groove of ratchet 5, and the fork 2 free-ended pins of stop gear F are pressed in the groove of said speed governing ratchet 4.
Preferably, said speed governing axle 6 all is regular hexagon with accent to the cross-sectional plane of axle 7.Certain those skilled in the art also can adopt cross-sectional plane to be foursquare axle or castellated shaft substitutes.This structure is convenient to the location of ratchet on axle, does not have the gap during rotation, has guaranteed speed governing, has transferred to precisely putting in place.
Further, said stop gear E and stop gear F comprise spring 1 and fork 2, and said spring 1 one ends are fixed on the box body wall, and other end roof pressure is on fork 2, and said fork 2 one ends and casing are hinged, and free-ended pin is pressed in the groove of ratchet.What the spring 1 in the utility model was selected for use is stage clip, and those skilled in the art also can substitute with extension spring at the opposite side of fork 2 certainly.
Like Fig. 1, when the speed governing of governor, transfer when all being in the zero-bit state, speed governing ratchet 4 receives the fork 2 and the restriction of transferring to ratchet 5 of stop gear E, and can not rotate speed governing axle 6 this moment, this moment only rotatable the accent to axle 7.Like Fig. 2, transfer to axle 7 when rotating, transfer fork 2 free-ended pins to turn to the D point to ratchet 5 zero-bits disengaging stop gear E, can rotate speed governing ratchet 4 this moment between the A～B gear of speed governing ratchet 4, promptly rotatable speed governing axle 6.Like Fig. 3; After rotating speed governing axle 6, speed governing ratchet 4 zero-bits break away from the fork 2 free-ended pins of stop gear F, enter a speed threshold after; Accent receives the fork 2 free-ended pins of stop gear E and the restriction of interlocking ratchet 3 to ratchet 5, then can't rotate.
In sum, make accent when ratchet 5 leaves zero-bit to axle 7, just rotatable speed governing axle 6 when rotating to transfer.After rotation speed governing axle 6 makes speed governing ratchet 4 leave zero-bit, then rotatable the accent to axle 7.Have only after rotation speed governing axle 6 makes speed governing ratchet 4 get back to zero-bit, just can rotate accent and make accent get back to zero-bit to ratchet 5 to axle 7, and then switching-over.The utility model from physical construction avoid speed governing and transfer between maloperation, improve safety, the reliability of locomotive.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. the speed governing of a governor, accent are to mechanical interlock; It is characterized in that: comprise interting being installed on speed governing axle (6) and accent on the worktable panel to axle (7); Be positioned at the governor handle that is connected on the speed governing axle (6) on the worktable panel, transferring is connected on axle (7) transfers to handle; Be positioned at and be installed with speed governing ratchet (4), interlocking ratchet (3) on the speed governing axle (6) under the worktable panel successively, transfer and on axle (7), be installed with accent to ratchet (5); Wherein said interlocking ratchet (3) and said accent are to ratchet (5) at grade; The parallel sided of the confined planes (8) of said speed governing ratchet (4) and the fork (2) of stop gear E; The free-ended pin of the fork of said stop gear E (2) is pressed in said accent in the groove of ratchet (5), and the free-ended pin of the fork of stop gear F (2) is pressed in the groove of said speed governing ratchet (4).
2. the speed governing of governor according to claim 1, accent is characterized in that to mechanical interlock: said speed governing axle (6) and accent all are regular hexagon to the cross-sectional plane of axle (7).
3. the speed governing of governor according to claim 1, accent are to mechanical interlock; It is characterized in that: said stop gear E and stop gear F comprise spring (1) and fork (2); Said spring (1) one end is fixed on the box body wall; Other end roof pressure is on fork (2), and said fork (2) one ends and casing are hinged, and free-ended pin is pressed in the groove of ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201880999U CN202518111U (en) | 2012-04-27 | 2012-04-27 | Speed-regulating and direction-regulating mechanically interlocking device of speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201880999U CN202518111U (en) | 2012-04-27 | 2012-04-27 | Speed-regulating and direction-regulating mechanically interlocking device of speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518111U true CN202518111U (en) | 2012-11-07 |
Family
ID=47101073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201880999U Expired - Fee Related CN202518111U (en) | 2012-04-27 | 2012-04-27 | Speed-regulating and direction-regulating mechanically interlocking device of speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242744A (en) * | 2014-06-17 | 2016-01-13 | 北车兰州机车有限公司 | Gray code based cam structure and driver controller |
| CN108819961A (en) * | 2018-09-11 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of operation control system and control method of railcar |
| CN109736325A (en) * | 2019-01-14 | 2019-05-10 | 北京工业大学 | One kind can tuning ratchet type self-locking flexible joint |
-
2012
- 2012-04-27 CN CN2012201880999U patent/CN202518111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242744A (en) * | 2014-06-17 | 2016-01-13 | 北车兰州机车有限公司 | Gray code based cam structure and driver controller |
| CN108819961A (en) * | 2018-09-11 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of operation control system and control method of railcar |
| CN109736325A (en) * | 2019-01-14 | 2019-05-10 | 北京工业大学 | One kind can tuning ratchet type self-locking flexible joint |
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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: 20121107 Termination date: 20150427 |
|
| EXPY | Termination of patent right or utility model |