CN101063468A - Couplings - Google Patents
Couplings Download PDFInfo
- Publication number
- CN101063468A CN101063468A CN 200610039996 CN200610039996A CN101063468A CN 101063468 A CN101063468 A CN 101063468A CN 200610039996 CN200610039996 CN 200610039996 CN 200610039996 A CN200610039996 A CN 200610039996A CN 101063468 A CN101063468 A CN 101063468A
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- CN
- China
- Prior art keywords
- cam
- cylindrical shell
- dish
- shaft
- barrel
- 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.)
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Abstract
The invention relates to a novel clutch, in particular to a retaining clutch of the sluice shutter. The technical scheme is that a first shaft is connected with a connecting base, a second shaft is connected with an axle sleeve, the invention comprises a barrel, a mount, a plate and a cam, wherein the barrel is connected to the bottom of the connecting base, the bottom of the barrel is connected with a mount, the inner wall of the barrel is uniformly provided with a plurality of axial notches, the barrel is provided with a plate inside with a central hole which is supported by the mount, a plurality of axial holes opposite to the notches are distributed on the plate uniformly, and the hole is provided with a cam with a finger embossment at the end of it, wherein the cam is hinged with the plate and the finger embossment at the end of cam extends to the axial notch of the barrel, to realize the power transmission from the first shaft to the second shaft. The invention has good reliability and easy structure and can transmit high moment of torque, but can only realize the power transmission from the first shaft to the second shaft.
Description
Technical field
The present invention relates to a kind of coupling, relate in particular to a kind of non-return coupling of gate hoist.
Background technique
Gate in the water channel generally is by the calutron location, and when dead electricity, gate can fall to closing automatically, closes closed procedure and can cause the motor reversing, very easily causes the damage of drive motor when reversing takes place.Therefore, need the reverse transmission of restriction to protect motor, avoid transmission shaft to drive motor driving shaft.Application number is 91232625.5 patent application, discloses the backstop of a kind of lifting and conveying mechanism, and this device is designed to one with backstop and coupling, can realize the transmission of power of driving axial next stage axle, and the next stage axle can not drive live axle.But the structure more complicated of this device, part is many, and skinny device uses in being confined to.
Summary of the invention
The present invention is directed to above defective provides a kind of first can drive second and just sending out counterrotating, and second novel coupler that can not drive first rotation.
Technological scheme of the present invention is: be connected with connecting base at first, second is connected with axle sleeve, it also comprises cylindrical shell, supporting plate, dish, cam, described cylindrical shell is connected the lower end of connecting base, the lower end of cylindrical shell connects a supporting plate, on the inwall of cylindrical shell, uniform some axial notches are established a dish that mesopore arranged in the cylindrical shell, dish is bearing on the above-mentioned supporting plate, the radial hole of the above-mentioned groove of uniform some correspondences is established the cam that a tail end has finger tabs in the hole on dish, and cam is hinged with dish, the finger tabs of tail end stretches in the axial notch of cylindrical shell, circling or whirl in the air is enclosed within on the axle sleeve, the cylindrical of the corresponding axle sleeve of the basic circle of cam, and shaft sleeve key connects second.
The Base radius of described cam is slightly less than the distance of cam hinge axes to sleeve outer circle.
The cross section of described radial hole is rectangle or square, and the cross section of cam is rectangle or square.
The present invention has adopted the cam principle, and the shifting block that utilizes the setting of cam tail end makes the cam pressing axle sleeve, thereby realizes first axial second power transmission as shifting lever; When first static, in second when motion, can't make cam and axle sleeve lock transmitting torque.Good reliability of the present invention, simple in structure, can transmit higher moment of torsion, can only realize first axial second power transmission.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is first among the figure, the 2nd, and connecting base, the 3rd, dish, 4 is second, the 5th, bearing pin, the 6th, cam, the 7th, cylindrical shell;
Fig. 2 is an A-A view among Fig. 1
8 is axle sleeves among the figure.
The concrete real mode of executing of sending out
First 1 lower end connects a connecting seat 2, and connecting base connects a cylindrical shell 72 times, and the lower end of cylindrical shell 7 also is connected with supporting plate, all establishes axial notch on the inwall of cylindrical shell 7, preferred four grooves of present embodiment; Inner chamber at cylindrical shell 7, one dish 3 is set, dish 3 is supported on the supporting plate, mesopore is enclosed within on the axle sleeve 8, four grooves that coil on the 3 corresponding cylindrical shells 7 are offered four square holes, establish finger-like cam 6 in the square hole, cam 6 is hinged with dish 3, the corresponding axle sleeve 8 of basic circle, the radius of basic circle is slightly less than the distance of hinged axle center to axle sleeve 8 outer surfaces, the digitation of the tail end of cam 6 stretches in the axial notch on the cylindrical shell 7, and when cylindrical shell 7 rotated, groove was stirred digitation, cam 6 is rotated, locking axle sleeve 8, thus drive second 4 rotation, and present embodiment can be realized forward and reverse rotation.
When rotating for second 4, cam 6 can not form locking with axle sleeve 8, therefore can not drive first 1 rotation.
Claims (3)
1, novel coupler, be connected with connecting base at first, second is connected with axle sleeve, it is characterized in that it also comprises cylindrical shell, supporting plate, dish, cam, described cylindrical shell is connected the lower end of connecting base, the lower end of cylindrical shell connects a supporting plate, on the inwall of cylindrical shell, uniform some axial notches are established a dish that mesopore arranged in the cylindrical shell, dish is bearing on the above-mentioned supporting plate, the radial hole of the above-mentioned groove of uniform some correspondences is established the cam that a tail end has finger tabs in the hole on dish, and cam is hinged with dish, the finger tabs of tail end stretches in the axial notch of cylindrical shell, circling or whirl in the air is enclosed within on the axle sleeve, the cylindrical of the corresponding axle sleeve of the basic circle of cam, and shaft sleeve key connects second.
2, novel coupler according to claim 1 is characterized in that, the Base radius of described cam is slightly less than the distance of cam hinge axes to sleeve outer circle.
3, novel coupler according to claim 1 is characterized in that, the cross section of described radial hole is rectangle or square, and the cross section of cam is rectangle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100399962A CN101063468B (en) | 2006-04-28 | 2006-04-28 | Couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100399962A CN101063468B (en) | 2006-04-28 | 2006-04-28 | Couplings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101063468A true CN101063468A (en) | 2007-10-31 |
| CN101063468B CN101063468B (en) | 2011-08-31 |
Family
ID=38964678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100399962A Active CN101063468B (en) | 2006-04-28 | 2006-04-28 | Couplings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101063468B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649867B (en) * | 2009-09-09 | 2011-04-06 | 北京中传首高冶金成套设备有限公司 | Ball-joint pinrod coupling |
| CN108697478A (en) * | 2016-03-04 | 2018-10-23 | 柯惠Lp公司 | Motor machine operation system and its robotic surgery instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202180U (en) * | 1985-06-12 | 1986-10-29 | 王新明 | Car front axle driving automatic clutch |
| CN2592950Y (en) * | 2003-01-10 | 2003-12-17 | 兰永福 | Flexible reverse wheel |
| CN1926352A (en) * | 2004-02-26 | 2007-03-07 | 西门子Vdo汽车公司 | Bi-directional friction clutch assembly for electric motors to prevent backdrive |
| CN2900912Y (en) * | 2006-04-28 | 2007-05-16 | 王明根 | Novel coupling |
-
2006
- 2006-04-28 CN CN2006100399962A patent/CN101063468B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649867B (en) * | 2009-09-09 | 2011-04-06 | 北京中传首高冶金成套设备有限公司 | Ball-joint pinrod coupling |
| CN108697478A (en) * | 2016-03-04 | 2018-10-23 | 柯惠Lp公司 | Motor machine operation system and its robotic surgery instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101063468B (en) | 2011-08-31 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 225200 Binhu Industrial Park, Zhenwu Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: JIANGSU TIANYU ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Address before: 225800 Jiangsu Province Jiangdu Zhenwu town Binhu Yangzhou Tianyu group Patentee before: Wang Minggen |
|
| TR01 | Transfer of patent right |