CN210830221U - Elastic coupling with broken shaft protection capability - Google Patents
Elastic coupling with broken shaft protection capability Download PDFInfo
- Publication number
- CN210830221U CN210830221U CN201921906608.5U CN201921906608U CN210830221U CN 210830221 U CN210830221 U CN 210830221U CN 201921906608 U CN201921906608 U CN 201921906608U CN 210830221 U CN210830221 U CN 210830221U
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- fixed plate
- elastic coupling
- arc
- threaded rod
- bolt
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Abstract
The utility model discloses an elastic coupling with disconnected axle protective capability, including annular fixed plate, L shape fixed plate and first bolt, run through the threaded rod on the annular fixed plate, and threaded connection has the nut on the threaded rod, threaded rod one end is fixed with the ARC fixed plate, and is fixed with first rubber slipmat on the ARC fixed plate inner wall, L shape fixed plate is fixed in one side of annular fixed plate, first bolt runs through L shape fixed plate and threaded connection has the flange, flange one side is fixed with the connecting axle end. This elastic coupling with disconnected axle protective capability is provided with arc fixed plate, and arc fixed plate can fix the pivot of different diameters under the auxiliary action of threaded rod and nut, increases elastic coupling's practicality to L shape fixed plate passes through first bolt fastening on the arc fixed plate on the flange, when connecting axle end and pivot junction take place disconnected axle like this, also can not influence its normal work.
Description
Technical Field
The utility model relates to an elastic coupling technical field specifically is an elastic coupling with disconnected axle protective capability.
Background
The elastic coupling is an integrally formed metal elastic body, is usually formed by cutting a metal round bar by wire, is made of aluminum alloy, stainless steel and engineering plastics, is suitable for various deviations and accurate torque transmission, contains an elastic compound of pre-pressed rubber, can provide extra strength and prolongs the service life.
The existing elastic coupling is directly connected with the rotating shaft at two sides, after the elastic coupling is used for a long time, the joints of the rotating shaft and two sides of the elastic coupling are abraded, the service life of the whole elastic coupling is shortened, the elastic coupling is not fixed in an auxiliary mode after the rotating shaft is fixed, and if the joints of the rotating shaft and the elastic coupling are broken, the whole device cannot work normally.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elastic coupling with disconnected axle protective capability to solve the current elastic coupling both sides that provide in the above-mentioned background art and directly be connected with the pivot, after long-time the use, pivot and elastic coupling both sides junction can go out wearing and tearing, shorten whole elastic coupling's life, and elastic coupling is fixing the back to the pivot, do not assisting fixedly to it, when the disconnected axle takes place for pivot and elastic coupling junction, whole device can not normally carry out the problem of work.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elastic coupling with disconnected axle protective capability, includes annular fixed plate, L shape fixed plate and first bolt, run through threaded rod on the annular fixed plate, and threaded connection has the nut on the threaded rod, threaded rod one end is fixed with the arc fixed plate, and is fixed with first rubber slipmat on the arc fixed plate inner wall, L shape fixed plate is fixed in one side of annular fixed plate, first bolt runs through L shape fixed plate and threaded connection has the flange, flange one side is fixed with the connecting axle end, and is provided with second rubber slipmat on the connecting axle end inner wall.
Preferably, the annular fixing plates are arranged in two numbers, and the two annular fixing plates are symmetrically arranged around the elastic coupling body.
Preferably, a spring is arranged on the threaded rod in a penetrating mode.
Preferably, the number of the arc-shaped fixing plates is four, and the four arc-shaped fixing plates are enclosed into a circle.
Preferably, the flange is connected with the elastic coupling body through a third bolt thread.
Preferably, a second bolt is connected to the end of the connecting shaft in a threaded manner.
Compared with the prior art, the beneficial effects of the utility model are that: the elastic coupling with the broken shaft protection capability,
(1) the second rubber anti-slip pad is arranged, so that the contact between the rotating shaft and the connecting end can be avoided, the abrasion phenomenon can not occur, the service life of the connecting end is prolonged, the connecting end is separated from the elastic coupling body, if the abrasion problem occurs, only the connecting end needs to be replaced, the elastic coupling can continue to work, the cost is saved, and the practicability is high;
(2) be provided with the arc fixed plate, the arc fixed plate is provided with four, and four arc fixed plates enclose into a circular, and the arc fixed plate can be fixed the pivot of different diameters under the auxiliary action of threaded rod and nut, increases elastic coupling's practicality to L shape fixed plate passes through first bolt fastening on the flange on the arc fixed plate, and when connecting axle end and pivot junction took place the broken axle like this, also can not influence its normal work.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the connecting shaft end of the present invention distributed on the flange;
fig. 3 is a left side view structure diagram of the present invention.
In the figure: 1. annular fixed plate, 2, threaded rod, 3, arc fixed plate, 4, first rubber slipmat, 5, spring, 6, nut, 7, L shape fixed plate, 8, first bolt, 9, flange, 10, connecting axle end, 11, second rubber slipmat, 12, second bolt, 13, elastic coupling body, 14, third bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an elastic coupling with broken shaft protection capability, as shown in figures 1 and 3, a threaded rod 2 penetrates through an annular fixing plate 1, a nut 6 is connected to the threaded rod 2 through threads, two annular fixing plates 1 are arranged and are symmetrically arranged about an elastic coupling body 13, the two annular fixing plates 1 can simultaneously fix rotating shafts on the left side and the right side to ensure that the rotating shafts on the left side and the right side can normally work, an arc-shaped fixing plate 3 is fixed at one end of the threaded rod 2, a first rubber anti-skid pad 4 is fixed on the inner wall of the arc-shaped fixing plate 3, four arc-shaped fixing plates 3 are arranged and form a circle, a spring 5 penetrates through the threaded rod 2, the four arc-shaped fixing plates 3 can adjust the inner diameter between the arc-shaped fixing plates 3 through rotating shafts with different diameters, and finally the rotating shafts with different diameters can be fixed by manually rotating the nut 6, the adaptability of the device is increased, and the arrangement of the spring 5 can play a role in vibration reduction.
As shown in fig. 1 and 2, the L-shaped fixing plate 7 is fixed on one side of the annular fixing plate 1, the first bolt 8 penetrates through the L-shaped fixing plate 7 and is in threaded connection with the flange 9, one side of the flange 9 is fixed with a connecting shaft end 10, a second rubber anti-slip pad 11 is arranged on the inner wall of the connecting shaft end 10, a second bolt 12 is in threaded connection with the connecting shaft end 10, the flange 9 is in threaded connection with an elastic coupling body 13 through a third bolt 14, when the connecting shaft end 10 needs to be replaced, the third bolt 14 is manually rotated, the third bolt 14 is separated from the flange 9 and the elastic coupling body 13, the connecting shaft end 10 can be directly replaced, the elastic coupling body 13 can be continuously used, and the later-stage cost can be saved.
The working principle is as follows: when the elastic coupling with the broken shaft protection capability is used, the rotating shaft penetrates through the space enclosed by the arc-shaped fixing plate 3 and is finally inserted into the end 10 of the connecting shaft, the second bolt 12 is manually rotated to be fixed, the threaded rod 2 is manually pushed inwards, the arc-shaped fixing plate 3 on the threaded rod 2 is attached to the rotating shaft, the nut 6 is manually rotated by using a tool to fix the threaded rod, the first bolt 8 is manually inserted into the L-shaped fixing plate 7 and the flange 9 to be fixed, the third bolt 14 is manually inserted into the flange 9 and the elastic coupling body 13 to fix the threaded rod, when the end 10 of the connecting shaft needs to be replaced, the third bolt 14 is manually rotated, the third bolt 14 is separated from the flange 9 and the elastic coupling body 13, this allows direct replacement of the connecting shaft end 10, which is not described in detail in this description and is known to the person skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an elastic coupling with disconnected axle protective capability, includes annular fixed plate (1), L shape fixed plate (7) and first bolt (8), its characterized in that: run through threaded rod (2) on annular fixed plate (1), and threaded rod (2) go up threaded connection has nut (6), threaded rod (2) one end is fixed with arc fixed plate (3), and is fixed with first rubber slipmat (4) on arc fixed plate (3) inner wall, one side at annular fixed plate (1) is fixed in L shape fixed plate (7), first bolt (8) run through L shape fixed plate (7) and threaded connection has flange (9), flange (9) one side is fixed with connecting axle end (10), and is provided with second rubber slipmat (11) on connecting axle end (10) inner wall.
2. An elastomeric coupling having break-shaft protection capability according to claim 1 wherein: the two annular fixing plates (1) are arranged, and the two annular fixing plates (1) are symmetrically arranged relative to the elastic coupling body (13).
3. An elastomeric coupling having break-shaft protection capability according to claim 1 wherein: a spring (5) penetrates through the threaded rod (2).
4. An elastomeric coupling having break-shaft protection capability according to claim 1 wherein: the number of the arc-shaped fixing plates (3) is four, and the four arc-shaped fixing plates (3) are enclosed into a circle.
5. An elastomeric coupling having break-shaft protection capability according to claim 1 wherein: the flange (9) is in threaded connection with an elastic coupling body (13) through a third bolt (14).
6. An elastomeric coupling having break-shaft protection capability according to claim 1 wherein: and a second bolt (12) is connected to the end (10) of the connecting shaft in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906608.5U CN210830221U (en) | 2019-11-07 | 2019-11-07 | Elastic coupling with broken shaft protection capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906608.5U CN210830221U (en) | 2019-11-07 | 2019-11-07 | Elastic coupling with broken shaft protection capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210830221U true CN210830221U (en) | 2020-06-23 |
Family
ID=71281185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921906608.5U Active CN210830221U (en) | 2019-11-07 | 2019-11-07 | Elastic coupling with broken shaft protection capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210830221U (en) |
-
2019
- 2019-11-07 CN CN201921906608.5U patent/CN210830221U/en active Active
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