CN215110157U - Coupling convenient to connect - Google Patents
Coupling convenient to connect Download PDFInfo
- Publication number
- CN215110157U CN215110157U CN202121617617.XU CN202121617617U CN215110157U CN 215110157 U CN215110157 U CN 215110157U CN 202121617617 U CN202121617617 U CN 202121617617U CN 215110157 U CN215110157 U CN 215110157U
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- connecting shaft
- fixedly connected
- connecting axle
- plate
- moving
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Abstract
The utility model discloses a shaft coupling of convenient connection, including first connecting axle and second connecting axle, the draw-in groove has been seted up to the one end of second connecting axle, one side fixedly connected with fixture block of first connecting axle, the slot has been seted up to the inside of fixture block, the circumference outer wall swing joint of second connecting axle has the shift ring, the first extension spring of one side fixedly connected with of shift ring, and first extension spring is fixed mutually with the second connecting axle, the top fixedly connected with clamp plate of shift ring, the spout has been seted up to one side of second connecting axle, and swing joint has the wedge inserted block in the spout. The utility model discloses not only can use through the cooperation of wedge inserted block with the slot, make the staff carry out quick dismantlement to the device, improve the dismantlement efficiency of device, can suppress supplementary board of raising through the clamp plate simultaneously, improve the stability of device, can also avoid the carriage release ring to produce through the guide bar and rotate and leave supplementary board of raising, improve the result of use of device.
Description
Technical Field
The utility model relates to a shaft coupling technical field especially relates to a shaft coupling of convenient connection.
Background
The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not falling off under normal conditions, and is sometimes used as a safety device for preventing the connected parts from bearing overlarge load and playing a role in overload protection.
The coupler is a mechanical part used for connecting two shafts in different mechanisms to enable the two shafts to rotate together so as to transmit torque, and the coupler commonly used in the market at present needs to fix the two shafts of the coupler in the two shafts in the different mechanisms respectively when being used and installed and then fix the two shafts of the coupler, so that the disassembly process is complicated, and inconvenience is brought to maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a coupling convenient to connect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shaft coupling convenient to connect comprises a first connecting shaft and a second connecting shaft, wherein one end of the second connecting shaft is provided with a clamping groove, one side of the first connecting shaft is fixedly connected with a clamping block, the inside of the clamping block is provided with a slot, the circumferential outer wall of the second connecting shaft is movably connected with a moving ring, one side of the moving ring is fixedly connected with a first tension spring, the first tension spring is fixed with the second connecting shaft, the top of the moving ring is fixedly connected with a pressing plate, one side of the second connecting shaft is provided with a sliding groove, a wedge-shaped inserting block is movably connected in the sliding groove and is inserted into the slot, the top of the wedge-shaped inserting block is fixedly connected with an auxiliary lifting plate, the auxiliary lifting plate is contacted with the pressing plate, the bottom of the auxiliary lifting plate is fixedly connected with a second tension spring, the second tension spring is fixed with the second connecting shaft, the inside of the second connecting shaft is provided with a positioning groove, and the positioning groove is connected with the clamping block in a sliding way.
As the utility model discloses scheme further again, the inside swing joint of second connecting axle has two guide posts, the one end fixedly connected with movable plate of guide post, and draw-in groove and movable plate sliding connection, and the fixture block contacts with the movable plate.
As the utility model discloses scheme further again, one side swing joint of guide post has the spring, and the spring both ends are fixed mutually with movable plate and second connecting axle respectively.
As the utility model discloses scheme further still, the spacing seat of bottom side outer wall fixedly connected with of second connecting axle, the bottom fixedly connected with of shift ring is to the guide bar, and the guide bar pegs graft with spacing seat mutually.
As a further proposal of the utility model, an inclined plane is provided on one side of the auxiliary lifting plate.
As a further proposal, the jack has been seted up inside the second connecting axle, the spacing groove has been seted up inside the second connecting axle.
As the utility model discloses further scheme again, a plurality of anti-skidding lines have been seted up to the circumference outer wall of shift ring, and anti-skidding line evenly distributed.
The utility model has the advantages that:
1. the wedge-shaped insert block is matched with the slot, the moving ring is pulled rightwards, the pressing plate is made to leave the auxiliary lifting plate, the second tension spring is rebounded and extended, the auxiliary lifting plate drives the wedge-shaped insert block to move upwards and leave the slot, then the first connecting shaft and the second connecting shaft are separated, so that the device is quickly disassembled, the conventional coupler is prevented from being disassembled and assembled in a complex fixing mode, inconvenience is brought to maintenance personnel, and the disassembling efficiency of the device is improved.
2. Through the setting of installation clamp plate on the shifting ring, the clamp plate can be to supplementary board suppression of lifting, avoids the device to produce centrifugal force at the pivoted in-process and makes wedge inserted block throw away from the slot, has improved the stability of device.
3. Through the setting of installation guide bar on the shifting ring, the guide bar can lead the shifting ring, makes the shifting ring can be stable remove along the second connecting axle, avoids the shifting ring to rotate and leaves supplementary board effect of lifting influence device, has improved the result of use of device.
Drawings
Fig. 1 is a schematic front view of a coupling convenient to connect according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a coupling convenient to connect according to the present invention;
fig. 3 is an exploded schematic view of a coupling convenient to connect according to the present invention.
In the figure: 1. a first connecting shaft; 2. a clamping block; 3. a card slot; 4. moving the plate; 5. a guide bar; 6. a second connecting shaft; 7. a jack; 8. a limiting groove; 9. a moving ring; 10. anti-skid lines; 11. a first tension spring; 12. a spring; 13. a guide post; 14. assisting to lift the plate; 15. a wedge-shaped insert block; 16. pressing a plate; 17. a bevel; 18. a second tension spring; 19. a slot; 20. a chute; 21. and (6) positioning a groove.
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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 3, a coupling convenient to connect comprises a first connecting shaft 1 and a second connecting shaft 6, one end of the second connecting shaft 6 is provided with a clamping groove 3, one side of the first connecting shaft 1 is fixed with a clamping block 2 through a bolt, the inside of the clamping block 2 is provided with a slot 19, the circumferential outer wall of the second connecting shaft 6 is slidably connected with a moving ring 9, one side of the moving ring 9 is fixed with a first tension spring 11 through a bolt, the first tension spring 11 is fixed with the second connecting shaft 6, the top of the moving ring 9 is fixed with a pressing plate 16 through a bolt, one side of the second connecting shaft 6 is provided with a sliding groove 20, the sliding groove 20 is slidably connected with a wedge-shaped insert 15, the wedge-shaped insert 15 is inserted into the slot 19, the top of the wedge-shaped insert 15 is fixed with an auxiliary lifting plate 14 through a bolt, the pressing plate 16 can press the auxiliary lifting plate 14, so as to prevent the device from generating centrifugal force in the rotating process to throw the wedge-shaped insert 15 out of the slot 19, the auxiliary lifting plate 14 is in contact with the pressing plate 16, a second tension spring 18 is fixed to the bottom of the auxiliary lifting plate 14 through bolts, the second tension spring 18 is fixed to the second connecting shaft 6, the moving ring 9 is pulled rightwards to enable the pressing plate 16 to be separated from the auxiliary lifting plate 14, the second tension spring 18 rebounds and extends to enable the auxiliary lifting plate 14 to drive the wedge-shaped inserting block 15 to move upwards and to be separated from the inserting groove 19, then the first connecting shaft 1 and the second connecting shaft 6 are separated, the device is rapidly disassembled, the problem that the disassembling and assembling are complex due to the fixing mode of a conventional coupling is avoided, inconvenience is brought to maintenance personnel is solved, a positioning groove 21 is formed in the second connecting shaft 6, and the positioning groove 21 is connected with the clamping block 2 in a sliding mode.
In the utility model, it should be noted that, two guide posts 13 are slidably connected inside the second connecting shaft 6, a moving plate 4 is fixed at one end of each guide post 13 through a bolt, the guide posts 13 can guide the moving plate 4 to stably move the moving plate, the clamping groove 3 is slidably connected with the moving plate 4, the clamping block 2 is in contact with the moving plate 4, a spring 12 is sleeved at one side of each guide post 13, both ends of the spring 12 are respectively fixed with the moving plate 4 and the second connecting shaft 6, the clamping block 2 pushes the moving plate 4 to move rightwards, the spring 12 contracts, so that the moving plate 4 generates acting force on the clamping block 2, a limiting seat is fixed on the outer wall of the bottom side of the second connecting shaft 6 through a bolt, a guide rod 5 is fixed at the bottom of the moving ring 9 through a bolt, the guide rod 5 is inserted with the limiting seat, the guide rod 5 can guide the moving ring 9, so that the moving ring 9 can stably move along the second connecting shaft 6, avoid the shifting ring 9 to rotate and leave supplementary effect of lifting 14 influence devices of board, supplementary one side of lifting 14 has seted up inclined plane 17, jack 7 has been seted up to the inside of second connecting axle 6, spacing groove 8 has been seted up to the inside of second connecting axle 6, a plurality of anti-skidding lines 10 have been seted up to the circumference outer wall of shifting ring 9, and anti-skidding line 10 evenly distributed, anti-skidding line 10 can increase the frictional force between people's hand and the shifting ring 9, avoid the staff to produce when removing shifting ring 9 and slide.
The working principle is as follows: when the device needs to be disassembled quickly, the moving ring 9 is pulled rightwards, the first tension spring 11 extends to enable the pressing plate 16 to move backwards and leave the auxiliary lifting plate 14, at the moment, the second tension spring 18 rebounds and extends to enable the auxiliary lifting plate 14 to drive the wedge-shaped inserting block 15 to move upwards and leave the slot 19, the spring 12 rebounds and extends to enable the moving plate 4 to move leftwards along the clamping groove 3, so that the moving plate 4 pushes the clamping block 2 to move leftwards, then the first connecting shaft 1 and the second connecting shaft 6 are separated, the device is disassembled quickly, the guide rod 5 guides the moving ring 9, the moving ring 9 is enabled to move stably along the second connecting shaft 6, and the situation that the moving ring 9 rotates to leave the auxiliary lifting plate 14 to affect the using effect of the device is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A coupling convenient to connect comprises a first connecting shaft (1) and a second connecting shaft (6), and is characterized in that one end of the second connecting shaft (6) is provided with a clamping groove (3), one side of the first connecting shaft (1) is fixedly connected with a clamping block (2), the inside of the clamping block (2) is provided with a slot (19), the outer wall of the circumference of the second connecting shaft (6) is movably connected with a moving ring (9), one side of the moving ring (9) is fixedly connected with a first tension spring (11), the first tension spring (11) is fixed with the second connecting shaft (6), the top of the moving ring (9) is fixedly connected with a pressing plate (16), one side of the second connecting shaft (6) is provided with a sliding groove (20), a wedge-shaped inserting block (15) is movably connected in the sliding groove (20), the wedge-shaped inserting block (15) is inserted in the slot (19), the top of the wedge-shaped inserting block (15) is fixedly connected with an auxiliary lifting plate (14), and supplementary board (14) and clamp plate (16) of lifting contact, the bottom fixedly connected with second extension spring (18) of supplementary board (14) of lifting, and second extension spring (18) are fixed mutually with second connecting axle (6), constant head tank (21) have been seted up to the inside of second connecting axle (6), and constant head tank (21) and fixture block (2) sliding connection.
2. The coupling convenient to connect according to claim 1, wherein the second connecting shaft (6) is movably connected with two guide columns (13) inside, one end of each guide column (13) is fixedly connected with the moving plate (4), the clamping groove (3) is slidably connected with the moving plate (4), and the clamping block (2) is in contact with the moving plate (4).
3. The coupling convenient to connect according to claim 2, characterized in that one side of the guide column (13) is movably connected with a spring (12), and two ends of the spring (12) are respectively fixed with the moving plate (4) and the second connecting shaft (6).
4. The coupling convenient to connect according to claim 3, wherein the outer wall of the bottom side of the second connecting shaft (6) is fixedly connected with a limiting seat, the bottom of the moving ring (9) is fixedly connected with the guide rod (5), and the guide rod (5) is inserted into the limiting seat.
5. A coupling convenient to connect according to claim 1, characterized in that one side of the auxiliary lifting plate (14) is provided with a bevel (17).
6. The coupling convenient to connect according to claim 4, wherein the second connecting shaft (6) is provided with a jack (7) inside, and the second connecting shaft (6) is provided with a limiting groove (8) inside.
7. The coupling convenient to connect according to claim 1, characterized in that the outer circumferential wall of the moving ring (9) is provided with a plurality of anti-slip threads (10), and the anti-slip threads (10) are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617617.XU CN215110157U (en) | 2021-07-16 | 2021-07-16 | Coupling convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617617.XU CN215110157U (en) | 2021-07-16 | 2021-07-16 | Coupling convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110157U true CN215110157U (en) | 2021-12-10 |
Family
ID=79321017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121617617.XU Active CN215110157U (en) | 2021-07-16 | 2021-07-16 | Coupling convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110157U (en) |
-
2021
- 2021-07-16 CN CN202121617617.XU patent/CN215110157U/en active Active
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