CN216918314U - Rotating device and lifting appliance comprising same - Google Patents
Rotating device and lifting appliance comprising same Download PDFInfo
- Publication number
- CN216918314U CN216918314U CN202220670832.4U CN202220670832U CN216918314U CN 216918314 U CN216918314 U CN 216918314U CN 202220670832 U CN202220670832 U CN 202220670832U CN 216918314 U CN216918314 U CN 216918314U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- groove
- rotating assembly
- device body
- rotating
- 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.)
- Active
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 13
- 230000013011 mating Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a rotating device and a lifting appliance comprising the same, and relates to the technical field of lifting appliances. The device comprises a first connecting piece, a second connecting piece, a device body, a rotating assembly and a fixing piece, wherein the first connecting piece is used for being connected with an arched shackle; the second connecting piece is used for being connected with the horn safety hook; the device body is provided with a groove for the first connecting piece to extend into, the first connecting piece is detachably connected with the device body, and the bottom wall of the groove is provided with a through hole; the rotating assembly is arranged in the groove, the second connecting piece penetrates through the through hole and the rotating assembly at the same time, the second connecting piece is in interference fit with the rotating assembly, and the second connecting piece can rotate in the groove through the rotating assembly; the fixing piece is rotatably arranged in the groove, and the second connecting piece penetrates through the through hole and the rotating assembly to be fixedly connected with the fixing piece; thereby the problem of the shackle and the claw safety hook connect inconveniently and twist back the difficulty when lifting by crane the article among the prior art has been solved.
Description
Technical Field
The utility model relates to the technical field of lifting appliances, in particular to a rotating device and a lifting appliance comprising the rotating device.
Background
The lifting appliance is a device for lifting a heavy object in a lifting machine. The most common lifting devices for lifting finished articles are lifting hooks, lifting straps, lifting rings, lifting suction cups, clamps, forks and the like. Is widely applied to the hoisting industry.
At present, the existing shackle is directly assembled with a claw safety hook for use, and the shackle and the claw safety hook cannot rotate; when the traditional combination mode that the shackle is matched with the claw safety hook is adopted to lift an object, the lifted object cannot rotate. Thereby reducing the application range and lowering the working efficiency.
Therefore, how to solve the problems of inconvenient connection and difficult torsion of the shackle and the claw safety hook when lifting objects in the prior art becomes an important technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rotating device and a lifting appliance comprising the rotating device so as to solve the technical problems that in the prior art, a shackle and a claw safety hook are inconvenient to connect and difficult to twist when lifting an object. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the present invention provides a rotation device including:
a first connector for connection with an arcuate shackle;
the second connecting piece is used for being connected with the horn safety hook;
the device body is provided with a groove for the first connecting piece to extend into, the first connecting piece is detachably connected with the device body, and a through hole for the second connecting piece to penetrate through is formed in the bottom wall of the groove;
the rotating assembly is arranged in the groove, the second connecting piece simultaneously penetrates through the through hole and the rotating assembly, the second connecting piece is in interference fit with the rotating assembly, and the second connecting piece can rotate in the groove through the rotating assembly;
the fixing piece is rotatably arranged in the groove, and the second connecting piece penetrates through the through hole and the rotating assembly and is fixedly connected with the fixing piece.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, a first opening for the bow shackle to penetrate through is formed in the first connecting piece.
Furthermore, a second opening for the claw safety hook to penetrate through is formed in the second connecting piece.
Furthermore, an external thread is arranged along the circumferential direction of the outer side wall of the first connecting piece, and an internal thread matched with the first connecting piece is arranged on the inner side wall of the groove.
Further, the rotating assembly is a thrust ball bearing.
Further, the device body is cylindrical in shape.
The utility model provides a lifting appliance, which comprises the rotating device.
The technical scheme provided by the application comprises the following beneficial effects:
in the technical scheme provided by the utility model, the rotating device comprises a first connecting piece, a second connecting piece, a device body, a rotating assembly and a fixing piece, wherein the first connecting piece is used for being connected with the bow shackle; the second connecting piece is used for being connected with the horn safety hook; the device body is provided with a groove for the first connecting piece to extend into, the first connecting piece is detachably connected with the device body, and the bottom wall of the groove is provided with a through hole for the second connecting piece to penetrate through; the rotating assembly is arranged in the groove, the second connecting piece penetrates through the through hole and the rotating assembly at the same time, the second connecting piece is in interference fit with the rotating assembly, and the second connecting piece can rotate in the groove through the rotating assembly; the fixing piece is rotatably arranged in the groove, and the second connecting piece penetrates through the through hole and the rotating assembly to be fixedly connected with the fixing piece. The rotating assembly is assembled in the groove of the device body, then the second connecting piece penetrates through the through hole and the rotating assembly and is fixedly connected with the fixing piece, and the second connecting piece is used for being connected with the horn safety hook, so that the horn safety hook is rotatably connected with the device body; the rotating assembly is arranged between the device body and the fixing piece, so that the second connecting piece can rotate in the device body by 360 degrees; then the first connecting piece is extended into the groove of the device body and is detachably connected with the device body, and the first connecting piece is used for being connected with the bow shackle, so that the connection between the bow shackle and the device body is realized; thereby the problem of the shackle and the claw safety hook connect inconveniently and twist back the difficulty when lifting by crane the article among the prior art has been solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the entire rotating device in the embodiment of the present invention.
Reference numerals:
1. a first connecting member; 2. bow shackle; 3. a second connecting member; 4. a horn safety hook; 5. a device body; 6. a groove; 7. a rotating assembly; 8. a fixing member; 9. a first opening; 10. a second opening.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
This embodiment provides a rotary device and including this rotary device's hoist to the problem of the inconvenient and difficult torsion of shackle and goat's horn safety hook connection when lifting by crane article among the prior art has been solved.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the utility model described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the utility model described in the claims.
Referring to fig. 1, the present embodiment provides a rotating device, which includes a first connecting member 1, a second connecting member 3, a device body 5, a rotating assembly 7 and a fixing member 8, wherein the shape of the device body 5 can be set according to a specific use environment, and the shape of the device body 5 in the present embodiment is preferably cylindrical; the first connecting piece 1 is provided with a first opening 9, and a shackle shaft of the bow shackle 2 is connected with the first connecting piece 1 by penetrating through the first opening 9; a second opening 10 is formed in the second connecting piece 3, and a cylindrical shaft of the claw safety hook 4 is connected with the second connecting piece 3 through penetrating through the second opening 10; the device body 5 is provided with a groove 6 for the first connecting piece 1 to extend into, the first connecting piece 1 is detachably connected with the device body 5, and the bottom wall of the groove 6 is provided with a through hole for the second connecting piece 3 to penetrate through; the rotating assembly 7 is arranged in the groove 6, the second connecting piece 3 penetrates through the through hole and the rotating assembly 7 at the same time, the second connecting piece 3 is in interference fit with the rotating assembly 7, and the second connecting piece 3 can rotate in the groove 6 through the rotating assembly 7; the fixing piece 8 is rotatably arranged in the groove 6, and the second connecting piece 3 penetrates through the through hole and the rotating component 7 and is fixedly connected with the fixing piece 8.
According to the arrangement, the rotating assembly 7 is assembled in the groove 6 of the device body 5, then the second connecting piece 3 penetrates through the through hole and the rotating assembly 7 and is fixedly connected with the fixing piece 8, and the second connecting piece 3 is used for being connected with the claw safety hook 4, so that the claw safety hook 4 is rotatably connected with the device body 5; the second connecting piece 3 can rotate 360 degrees in the device body 5 because the rotating assembly 7 is arranged between the device body 5 and the fixing piece 8; then the first connecting piece 1 extends into the groove 6 of the device body 5 and is detachably connected with the device body 5, and the first connecting piece 1 is used for being connected with the bow shackle 2, so that the connection between the bow shackle 2 and the device body 5 is realized; thereby the problem of the shackle and the claw safety hook connect inconveniently and twist back the difficulty when lifting by crane the article among the prior art has been solved.
As an alternative embodiment, an external thread is provided along the circumference of the outer side wall of the first connecting member 1, and an internal thread for matching with the first connecting member 1 is provided on the inner side wall of the groove 6. So set up, the external screw thread on first connecting piece 1 cooperatees with the internal thread on the recess 6 inside wall, has realized first connecting piece 1 and device body 5's the dismantlement is connected.
In a more specific embodiment, the rotating assembly 7 is preferably a thrust ball bearing in this embodiment.
This embodiment also provides a lifting appliance, which includes the rotating device in any one of the above embodiments, and since the lifting appliance adopts the rotating device described in the above embodiments, the beneficial effects of the lifting appliance and the rotating device are consistent, and thus the description thereof is omitted.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. A rotary device, comprising:
a first connector for connection with an arcuate shackle;
the second connecting piece is used for being connected with the horn safety hook;
the device body is provided with a groove for the first connecting piece to extend into, the first connecting piece is detachably connected with the device body, and a through hole for the second connecting piece to penetrate through is formed in the bottom wall of the groove;
the rotating assembly is arranged in the groove, the second connecting piece simultaneously penetrates through the through hole and the rotating assembly, the second connecting piece is in interference fit with the rotating assembly, and the second connecting piece can rotate in the groove through the rotating assembly;
the fixing piece is rotatably arranged in the groove, and the second connecting piece penetrates through the through hole and the rotating assembly and is fixedly connected with the fixing piece.
2. The rotary device as claimed in claim 1, wherein the first connector is provided with a first opening for the bow shackle to pass through.
3. The rotating device as claimed in claim 1, wherein the second connecting member is provided with a second opening for the penetration of the claw safety hook.
4. The rotating device as claimed in claim 1, wherein an external thread is provided along a circumferential direction of an outer side wall of the first connecting member, and an internal thread for mating with the first connecting member is provided on an inner side wall of the groove.
5. The rotary device of claim 1 wherein the rotating assembly is a thrust ball bearing.
6. The rotary device of claim 1, wherein the device body is cylindrical in shape.
7. A spreader comprising a rotating device according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670832.4U CN216918314U (en) | 2022-03-25 | 2022-03-25 | Rotating device and lifting appliance comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670832.4U CN216918314U (en) | 2022-03-25 | 2022-03-25 | Rotating device and lifting appliance comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216918314U true CN216918314U (en) | 2022-07-08 |
Family
ID=82229765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220670832.4U Active CN216918314U (en) | 2022-03-25 | 2022-03-25 | Rotating device and lifting appliance comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216918314U (en) |
-
2022
- 2022-03-25 CN CN202220670832.4U patent/CN216918314U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216918314U (en) | Rotating device and lifting appliance comprising same | |
| CN205019984U (en) | Coating dispersion machine | |
| CN207684732U (en) | A kind of crane dropping-proof hook | |
| CN207645604U (en) | A kind of erecting by overhang | |
| CN215516320U (en) | Antiskid hoist device | |
| CN201154869Y (en) | Sling for hoisting object with hole | |
| CN210313150U (en) | Hoist machinery is from locking-type hoist | |
| CN213834202U (en) | Lifting appliance for machining outer gear sleeve of coupler for lifting | |
| CN215208068U (en) | Water intake hoisting tool on water | |
| CN201907916U (en) | Hoisting device | |
| CN210313204U (en) | Rotary lifting appliance | |
| CN211998465U (en) | Automatic safe unhooking device | |
| CN203998573U (en) | A kind of overhead hoist | |
| CN211141280U (en) | Hoisting accessory is used in carrying among industrial engineering | |
| CN209127868U (en) | A kind of card wheel excircle sling applied to solid wheel | |
| CN211733600U (en) | Simple lifting appliance for bottom of outer circle | |
| CN212403169U (en) | Lifting appliance for building | |
| CN216129298U (en) | Bag hanging rotary lifting appliance for forklift | |
| CN217478858U (en) | Crane hook | |
| CN208361002U (en) | Novel base angle lifts twist lock | |
| CN217650710U (en) | Roller sleeve clamping lifting appliance | |
| CN212740442U (en) | Lifting appliance for turning tubular pile | |
| CN217894880U (en) | Crane hook anti-drop device | |
| CN216303026U (en) | Highway bridge girder erection machine hoist | |
| CN216303063U (en) | Lifting appliance for cylinder body machining process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotating device and lifting equipment including the rotating device Granted publication date: 20220708 Pledgee: Baoding Bank Co.,Ltd. Qingyuan Sub branch Pledgor: HEBEI SHEN LI RIGGING GROUP Co.,Ltd. Registration number: Y2024980010958 |