CN104235196A - Manually-driven coupler - Google Patents
Manually-driven coupler Download PDFInfo
- Publication number
- CN104235196A CN104235196A CN201310230405.XA CN201310230405A CN104235196A CN 104235196 A CN104235196 A CN 104235196A CN 201310230405 A CN201310230405 A CN 201310230405A CN 104235196 A CN104235196 A CN 104235196A
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- China
- Prior art keywords
- coupling
- coupler
- flange
- manually
- power
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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
A manually-driven coupler comprises a coupler half with a flange. At least three driving rods are arranged on the circumference face of the flange, at least three through holes are formed in the end face of the flange, and a center hole with a key groove is formed in the center of the coupler half. The coupler has the advantage that the coupler is used for transferring power under the condition that power input is normal; when power input is interrupted, the whole coupler can be manually driven to operate due to the fact that the driving rods are arranged on the coupler half. The coupler is simple in structure, low in manufacture cost and wide in application range. The existing couplers can be modified directly.
Description
Technical field
The present invention relates to a kind of coupling for transmitting torque, particularly a kind of can the coupling of manual drives.
Background technique
Coupling is parts conventional in mechanical transmission, is mainly used to the intermediate transmission mechanism of joining shaft and axle or joining shaft and other revolution part, to transmit motion and torque.The form of current coupling and of a great variety, in mechanical transmission, generally according to the concrete condition of transferring power, selects dissimilar coupling.But the most basic structure of existing coupling all includes the half-coupling of flanged dish, two basic the same half-couplings of structures form a coupling completed by link.Power is by the transmission of coupling, and driving arrangement operates.
Existing coupling must just can transferring power when the dynamic input of its input end, and driving arrangement operates.Once the power of input coupling interrupts suddenly, coupling cannot drive equipment to remain in operation.For the turning round equipment that some work under hot environment or other particular surroundingss, when power input occurs unexpected, the input end of coupling does not have power to input, coupling does not just have Power output, now turning round equipment main body is just forced to stop operating, and easily makes main equipment produce distortion and even damages.Because existing coupling only has the function of transferring power, therefore for occurring that power interrupts suddenly causing the fortuitous event of equipment downtime, existing coupling has no idea to solve.
Summary of the invention
Goal of the invention: coupling cannot be made to keep the problem of the of short duration running of low speed when power input is interrupted suddenly to solve existing coupling, the invention provides a kind of can the coupling of manual drives.
Technological scheme: a kind of can the coupling of manual drives, comprise flanged (FLGD) half-coupling, the circumferential surface of described flange is provided with at least three driveshafts, and described end face of flange is provided with at least three through holes, and described half-coupling center is provided with the center hole of band keyway.Half-coupling is connected with input shaft or output shaft by the center hole of band keyway, is connected between two half-couplings by the through hole on end face of flange; When input power interrupts suddenly, order about whole coupling carry out of short duration running by manually stirring driveshaft.
Wherein, described driveshaft is connected by screw thread and flange are detachable.Can driveshaft be removed when coupling normally works, when input power interrupts, driveshaft and flange are threaded connection fixing.
Conveniently manual drive coupling running, the quantity of described driveshaft is four and is distributed on flange circumferentially.
Beneficial effect: the present invention enters input under normal circumstances at power, this coupling is used for transferring power; When having no progeny in power input, due to the driveshaft that half-coupling is arranged, being convenient to artificial manual mode and driving whole coupling to operate.Structure of the present invention is simple, low cost of manufacture, and usage range is wide, can directly reequip existing coupling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is plan view of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As illustrated in fig. 1 and 2, a kind of can the coupling of manual drives, comprise the half-coupling 2 of flanged 1, the circumferential surface of described flange 1 is provided with four driveshafts 3 be distributed on circumferentially, described flange 1 end face is provided with four through holes 4, and described half-coupling 2 center is provided with the center hole 6 of band keyway 5.Half-coupling 2 is connected with input shaft or output shaft by the center hole 6 of band keyway 5, is connected between two half-couplings by the through hole 4 on flange 1 end face; When input power interrupts suddenly, order about whole coupling carry out of short duration running by manually stirring driveshaft 3.Described driveshaft 3 is connected by screw thread and flange are detachable.Driveshaft 3 can be removed when coupling normally works, when input power interrupts, driveshaft 3 and flange 1 are threaded connection fixing.
Claims (3)
1. one kind can the coupling of manual drives, comprise the half-coupling (2) of flanged (1), it is characterized in that: the circumferential surface of described flange (1) is provided with at least three driveshafts (3), described flange (1) end face is provided with at least three through holes (4), and described half-coupling (2) center is provided with the center hole (6) of band keyway (5).
2. as claimed in claim 1 can the coupling of manual drives, it is characterized in that: described driveshaft (3) is connected with flange (1) is detachable by screw thread.
3. as claimed in claim 1 or 2 can the coupling of manual drives, it is characterized in that: the quantity of described driveshaft (3) is four and is distributed on flange (1) circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230405.XA CN104235196A (en) | 2013-06-12 | 2013-06-12 | Manually-driven coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230405.XA CN104235196A (en) | 2013-06-12 | 2013-06-12 | Manually-driven coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104235196A true CN104235196A (en) | 2014-12-24 |
Family
ID=52223890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310230405.XA Pending CN104235196A (en) | 2013-06-12 | 2013-06-12 | Manually-driven coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795592A (en) * | 2017-09-28 | 2018-03-13 | 宝鸡长达电气科技有限公司 | A kind of shaft joint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB935060A (en) * | 1962-07-03 | 1963-08-28 | Kohner Bros Inc | Coupling means |
| CN2797745Y (en) * | 2004-01-30 | 2006-07-19 | 攀枝花钢铁有限责任公司钢铁研究院 | Handle coupling |
| CN201103622Y (en) * | 2007-11-14 | 2008-08-20 | 中国中材国际工程股份有限公司 | Manual jigger mechanism |
| CN201228734Y (en) * | 2008-07-03 | 2009-04-29 | 攀钢集团研究院有限公司 | Coupler |
-
2013
- 2013-06-12 CN CN201310230405.XA patent/CN104235196A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB935060A (en) * | 1962-07-03 | 1963-08-28 | Kohner Bros Inc | Coupling means |
| CN2797745Y (en) * | 2004-01-30 | 2006-07-19 | 攀枝花钢铁有限责任公司钢铁研究院 | Handle coupling |
| CN201103622Y (en) * | 2007-11-14 | 2008-08-20 | 中国中材国际工程股份有限公司 | Manual jigger mechanism |
| CN201228734Y (en) * | 2008-07-03 | 2009-04-29 | 攀钢集团研究院有限公司 | Coupler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795592A (en) * | 2017-09-28 | 2018-03-13 | 宝鸡长达电气科技有限公司 | A kind of shaft joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |