CN220816322U - Coupling for European crane - Google Patents
Coupling for European crane Download PDFInfo
- Publication number
- CN220816322U CN220816322U CN202322834193.8U CN202322834193U CN220816322U CN 220816322 U CN220816322 U CN 220816322U CN 202322834193 U CN202322834193 U CN 202322834193U CN 220816322 U CN220816322 U CN 220816322U
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- Prior art keywords
- connector
- fixedly connected
- side wall
- tooth
- outer side
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- 230000008878 coupling Effects 0.000 title claims description 16
- 238000010168 coupling process Methods 0.000 title claims description 16
- 238000005859 coupling reaction Methods 0.000 title claims description 16
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a coupler for an European crane, which relates to the technical field of couplers and comprises connecting teeth, a first connector and a second connector. The first spring and the second spring are arranged, the first movable ring and the second movable ring can move up and down, so that the first movable ring and the second movable ring can be connected with the first connecting shaft and the second connecting shaft with different sizes, the purpose of connecting rotating shafts with different sizes can be achieved, the first connecting block and the second connecting block are arranged, the first connector, the connecting teeth and the second connector can be fixed by utilizing the cooperation between the first bolt and the first threaded hole and then reinforcing by utilizing the first nut, the first connecting shaft and the first connecting groove can be fixed by utilizing the pressing device, the second connecting shaft and the second connecting groove can be fixed, and the purpose of simple installation can be achieved.
Description
Technical Field
The utility model relates to the technical field of couplings, in particular to a coupling for an European crane.
Background
The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying a weight in a certain range, and an elastic coupling is used on the crane. The coupler is a device for connecting two shafts or connecting the shafts and a rotary member, and rotating together in the process of transmitting motion and power, and not disengaging under normal conditions. Sometimes also used as a safety device for preventing the connected parts from bearing excessive load, and playing an overload protection role.
The utility model discloses a coupler for an European crane in a Chinese patent application publication CN 210419043U, which comprises a winding drum, and has the advantages of simple structure, safety, practicability, buffering effect and long service life, but the coupler can only be connected with rotating shafts with fixed sizes and cannot be connected with rotating shafts with different sizes in the use process, and is complex in installation and increases the burden of staff.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a coupler for an European crane, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: including connecting tooth, first connector and second connector, the lateral surface fixedly connected with first tooth piece of first connector, the lateral surface fixedly connected with second tooth piece of second connector, first tooth piece and second tooth piece cooperate with the tooth's socket of connecting the tooth, first spring of first connector inside wall fixedly connected with, the other end fixedly connected with first movable ring of first spring, first spread groove has been seted up to the other end of first movable ring, the inside swing joint first connecting axle of first spread groove, the lateral wall fixedly connected with first teeth of a cogwheel of first connecting axle, first teeth of a cogwheel cooperatees with first spread groove, the lateral wall fixedly connected with first connecting piece of first connector, the lateral wall fixedly connected with second connecting block of second connector, first screw hole has been seted up to the lateral wall of first connecting piece and second connecting block, the inside threaded connection of first screw hole has first bolt, the lateral wall of first movable connection has first screw thread, first connector has first screwed connection nut and second connector outside threaded connection device.
Optionally, one end of the first connector contacts with one end of the connecting tooth, one end of the second connector contacts with the other end of the connecting tooth, and the first connectors are equal in size and same in shape.
Optionally, the inside wall fixedly connected with second spring of second connector, the other end fixedly connected with second movable coil of second spring, the second spread groove has been seted up to the other end of second movable coil, the inside swing joint in second spread groove has the second connecting axle.
Optionally, the lateral wall fixedly connected with second teeth of a cogwheel of second connecting axle, the second teeth of a cogwheel cooperatees with the second spread groove, the inside wall fixedly connected with rubber piece of first spread groove and second spread groove.
Optionally, the pressing device includes a pressing ring, an extension plate, a second bolt and a second nut.
Optionally, the both ends fixedly connected with extension board of pressfitting circle, the second screw hole has been seted up to the surface of extension board, the inside wall of second screw hole and the lateral wall threaded connection of second bolt, the lateral wall of second bolt and the inside wall threaded connection of second nut.
The utility model provides a coupling for an European crane, which has the following beneficial effects:
This coupling for European style crane utilizes the tooth's socket to be connected first connector and second connector through setting up the connection tooth, utilize the cooperation between first tooth piece and the second tooth piece, through setting up the rubber piece, can avoid first connecting axle and second connecting axle impaired, increase simultaneously the frictional force between first connecting axle and second connecting axle and first spread groove and the second spread groove, through setting up first movable ring, utilize first spread groove can cooperate with first teeth of a cogwheel, thereby can be connected first connecting axle and first connector, through setting up the second movable ring, utilize the second spread groove can cooperate with second teeth of a cogwheel, thereby can be connected second connecting axle and second connector, through setting up first spring and second spring, can make first movable ring and second movable ring reciprocate, thereby can make first movable ring and second movable ring connect the not unidimensional first connecting axle and the second connecting axle, thereby can realize the purpose of connecting the pivot of different sizes.
This coupling for European style hoist utilizes the cooperation between first bolt and the first screw hole through setting up first connecting block and second connecting block, then reuse first nut to consolidate, can fix first connector, connect tooth and second connector, thereby convenient and fast, through setting up compression fittings, utilize the cooperation between second bolt and the second screw hole, then reuse second nut to consolidate, can carry out the pressfitting to first connector and second connector and fix, then can extrude first spring and second spring downwards, thereby can make first movable ring and second movable ring downwardly moving, thereby can make first connecting axle and first spread groove fixed, thereby can make second connecting axle and second spread groove fixed, thereby can accomplish the installation, thereby can realize the simple purpose of installation.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;
FIG. 4 is a cross-sectional view of the structure of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of the present utility model at C in FIG. 4;
FIG. 6 is an enlarged schematic view of the structure of the present utility model at D in FIG. 4.
In the figure: 1. a connecting tooth; 2. a first connector; 3. a second connector; 4. a first tooth block; 5. a second tooth block; 6. a first spring; 7. a first movable ring; 8. a first connection groove; 9. a rubber block; 10. a first gear tooth; 11. a first connecting shaft; 12. a second connecting shaft; 13. a first connection block; 14. a first threaded hole; 15. a first bolt; 16. a first nut; 17. a second connection block; 18. a pressing device; 19. pressing the ring; 20. an epitaxial plate; 21. a second threaded hole; 22. a second bolt; 23. a second nut; 24. a second spring; 25. a second movable ring; 26. a second connecting groove; 27. and a second gear tooth.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a coupling for European style crane, which comprises a connecting tooth 1, a first connector 2 and a second connector 3, the lateral surface of the first connector 2 is fixedly connected with a first tooth block 4, the lateral surface of the second connector 3 is fixedly connected with a second tooth block 5, the first tooth block 4 and the second tooth block 5 are matched with the tooth slot of the connecting tooth 1, one end of the first connector 2 is contacted with one end of the connecting tooth 1, one end of the second connector 3 is contacted with the other end of the connecting tooth 1, the sizes of the first connectors 2 are equal, the shapes are the same, the first connector 2 and the second connector 3 can be connected by the matching between the tooth slot and the first tooth block 4 and the second tooth block 5 through the arrangement of the connecting tooth 1, the inner side wall of the first connector 2 is fixedly connected with a first spring 6, the other end of the first spring 6 is fixedly connected with a first movable ring 7, the other end of the first movable ring 7 is provided with a first connecting groove 8, the inside of the first connecting groove 8 is movably connected with a first connecting shaft 11, the outer side wall of the first connecting shaft 11 is fixedly connected with a first gear tooth 10, the first gear tooth 10 is matched with the first connecting groove 8, the inner side wall of the second connector 3 is fixedly connected with a second spring 24, the other end of the second spring 24 is fixedly connected with a second movable ring 25, the other end of the second movable ring 25 is provided with a second connecting groove 26, the inside of the second connecting groove 26 is movably connected with a second connecting shaft 12, the outer side wall of the second connecting shaft 12 is fixedly connected with a second gear tooth 27, the second gear tooth 27 is matched with the second connecting groove 26, the inner side walls of the first connecting groove 8 and the second connecting groove 26 are fixedly connected with a rubber block 9, the damage of the first connecting shaft 11 and the second connecting shaft 12 can be avoided by arranging the rubber block 9, while increasing the friction between the first and second connection shafts 8 and 12 and the first and second connection grooves 11 and 26.
When in use, the first movable ring 7 can be matched with the first gear teeth 10 through the first connecting groove 8, so that the first connecting shaft 11 can be connected with the first connector 2, then the second movable ring 25 can be matched with the second gear teeth 27 through the second connecting groove 26, so that the second connecting shaft 12 can be connected with the second connector 3, and then the first movable ring 7 and the second movable ring 25 can be moved up and down through the first spring 6 and the second spring 24, so that the first movable ring 7 and the second movable ring 25 can be connected with the first connecting shaft 11 and the second connecting shaft 12 with different sizes, and the aim of connecting rotating shafts with different sizes can be realized.
Example 2
Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a coupling for European hoist, including connecting tooth 1, first connector 2 and second connector 3, the lateral wall fixedly connected with first connecting block 13 of first connector 2, the lateral wall fixedly connected with second connecting block 17 of second connector 3, first screw hole 14 has been seted up to the lateral wall of first connecting block 13 and second connecting block 17, the inside screw thread connection of first screw hole 14 has first bolt 15, the lateral wall threaded connection of first bolt 15 has second nut 23, the lateral wall swing joint of first connector 2 and second connector 3 has compression fittings 18, compression fittings 18 includes pressfitting circle 19, epitaxial plate 20, second bolt 22 and second nut 23, the both ends fixedly connected with epitaxial plate 20 of pressfitting circle 19, second screw hole 21 has been seted up on the surface of epitaxial plate 20, the inside wall and the lateral wall threaded connection of second bolt 22 of second screw hole 21, the lateral wall and the inside wall threaded connection of second nut 23 of second bolt 22.
When the connector is used, after connection is completed, the first connector 2, the connecting teeth 1 and the second connector 3 can be conveniently and quickly fixed by utilizing the first connecting block 13 and the second connecting block 17 through the matching between the first bolt 15 and the first threaded hole 14 and then reinforcing by utilizing the first nut 16, then the first connector 2 and the second connector 3 can be pressed and fixed by utilizing the pressing device 18 through the matching between the second bolt 22 and the second threaded hole 21 and then reinforcing by utilizing the second nut 23, and then the first spring 6 and the second spring 24 can be pressed downwards, so that the first movable ring 7 and the second movable ring 25 can be moved downwards, the first connecting shaft 11 and the first connecting groove 8 can be fixed, the second connecting shaft 12 and the second connecting groove 26 can be fixed, and the mounting can be completed, so that the purpose of simplicity in mounting can be realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a coupling for European hoist, includes connecting tooth (1), first connector (2) and second connector (3), its characterized in that: the outer side surface of the first connector (2) is fixedly connected with a first tooth block (4), the outer side surface of the second connector (3) is fixedly connected with a second tooth block (5), and the first tooth block (4) and the second tooth block (5) are matched with tooth grooves of the connecting teeth (1);
the novel connector is characterized in that a first spring (6) is fixedly connected to the inner side wall of the first connector (2), a first movable ring (7) is fixedly connected to the other end of the first spring (6), a first connecting groove (8) is formed in the other end of the first movable ring (7), a first connecting shaft (11) is movably connected to the inside of the first connecting groove (8), first gear teeth (10) are fixedly connected to the outer side wall of the first connecting shaft (11), and the first gear teeth (10) are matched with the first connecting groove (8);
The outer side wall fixedly connected with first connecting block (13) of first connector (2), the outer side wall fixedly connected with second connecting block (17) of second connector (3), first screw hole (14) have been seted up to the outer side wall of first connecting block (13) and second connecting block (17), the inside threaded connection of first screw hole (14) has first bolt (15), the outer side wall threaded connection of first bolt (15) has second nut (23), the outer side wall swing joint of first connector (2) and second connector (3) has compression fittings (18).
2. The coupling for an euro crane according to claim 1, wherein: one end of the first connector (2) is contacted with one end of the connecting tooth (1), one end of the second connector (3) is contacted with the other end of the connecting tooth (1), and the first connectors (2) are equal in size and same in shape.
3. The coupling for an euro crane according to claim 1, wherein: the inside wall fixedly connected with second spring (24) of second connector (3), the other end fixed connection second movable coil (25) of second spring (24), second spread groove (26) have been seted up to the other end of second movable coil (25), the inside swing joint of second spread groove (26) has second connecting axle (12).
4. A coupling for an euro crane according to claim 3, wherein: the outer side wall of the second connecting shaft (12) is fixedly connected with second gear teeth (27), the second gear teeth (27) are matched with the second connecting groove (26), and the inner side walls of the first connecting groove (8) and the second connecting groove (26) are fixedly connected with rubber blocks (9).
5. The coupling for an euro crane according to claim 1, wherein: the pressing device (18) comprises a pressing ring (19), an epitaxial plate (20), a second bolt (22) and a second nut (23).
6. The coupling for an stacker crane according to claim 5, wherein: the two ends of the pressing ring (19) are fixedly connected with an extension plate (20), a second threaded hole (21) is formed in the surface of the extension plate (20), the inner side wall of the second threaded hole (21) is in threaded connection with the outer side wall of a second bolt (22), and the outer side wall of the second bolt (22) is in threaded connection with the inner side wall of a second nut (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834193.8U CN220816322U (en) | 2023-10-23 | 2023-10-23 | Coupling for European crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834193.8U CN220816322U (en) | 2023-10-23 | 2023-10-23 | Coupling for European crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816322U true CN220816322U (en) | 2024-04-19 |
Family
ID=90711733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322834193.8U Active CN220816322U (en) | 2023-10-23 | 2023-10-23 | Coupling for European crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816322U (en) |
-
2023
- 2023-10-23 CN CN202322834193.8U patent/CN220816322U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |