CN211366704U - Single motor drive reduction gear driven crossbeam hoist of being convenient for angle regulation - Google Patents
Single motor drive reduction gear driven crossbeam hoist of being convenient for angle regulation Download PDFInfo
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- CN211366704U CN211366704U CN201920974711.7U CN201920974711U CN211366704U CN 211366704 U CN211366704 U CN 211366704U CN 201920974711 U CN201920974711 U CN 201920974711U CN 211366704 U CN211366704 U CN 211366704U
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- gear
- end cover
- central gear
- gear shaft
- casing
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- 239000003638 reducing agent Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model provides a crossbeam sling convenient for angle adjustment driven by a single motor driven reducer, which comprises a crossbeam, lifting lugs with the same structure at two ends of the crossbeam, wherein a gear shaft of a central gear and a middle flange seat are coaxially arranged and fixedly connected; the outer end that is located central gear of casing is provided with the external gear with central gear meshing, and the motor that is used for driving the external gear is installed to the casing top, one side that the casing is located and keeps away from the external gear is provided with the balance weight, the last upper end cover fixedly connected with of casing and the coaxial last pull rod who arranges of central gear axle can carry out the adjustment of angle at the in-process of hoist and mount to adjust the article of hoist and mount to suitable angle, be suitable for the application in factory workshop, warehouse, commodity circulation transport place.
Description
Technical Field
The utility model relates to a hoist and mount machines, especially a beam type hoist for hoisting heavy object.
Background
The beam hanger is an important component of a hoisting machine and is widely applied to hoisting engineering. The beam hanger can be used for keeping the balance of the hung equipment and avoiding the sling from damaging the equipment; the height of the sling is shortened, and the lifting height of the movable pulley is reduced; the horizontal pressure born by the equipment during hoisting is reduced, and the equipment is prevented from being damaged.
The existing beam lifting appliance generally only comprises lifting lugs arranged at two ends of the beam lifting appliance and an upper pull rod arranged in the middle of the beam lifting appliance, a lifting hook of a crane or a travelling crane is connected with the middle pull rod in the lifting process, heavy objects are hung on the lifting lugs, when the lifted heavy objects need to adjust the angle in the horizontal plane, the heavy objects which are transferred away from the ground are pushed by hands or a forklift, and the like, so that a large amount of time and manpower are consumed, and the safety of field operation is not facilitated.
Disclosure of Invention
In order to solve the problem of the angle adjustment of the automatic adjustment crossbeam in the horizontal plane after the heavy object is hoisted by the crossbeam hoist, the utility model discloses a novel crossbeam hoist. The lifting device comprises a cross beam, lifting lugs with the same structure are arranged at two ends of the cross beam, a middle flange seat is arranged in the middle of the cross beam, the middle flange seat and the lifting lugs are arranged in the same plane and extend towards opposite directions, a steering component for converting the direction of the cross beam is arranged above the middle flange seat, a central gear is arranged in a shell, a bearing is arranged between a gear shaft of the central gear and a lower end cover of the shell, a centering bearing is arranged between the gear shaft of the central gear and an upper end cover, and the gear shaft of the central gear and the middle flange seat are coaxially arranged and fixedly connected; the outer end of the shell, which is located on the central gear, is provided with an outer gear meshed with the central gear, a motor used for driving the outer gear is installed above the shell, one side of the shell, which is located far away from the outer gear, is provided with a balance weight, and the upper end cover of the shell is fixedly connected with an upper pull rod which is coaxially arranged with the central gear.
Preferably, the bearing between the gear shaft of the sun gear and the lower end cover of the shell is a tapered roller bearing.
Preferably, the centering bearing between the gear shaft of the sun gear and the upper end cover of the shell is a cylindrical bearing or a deep groove ball bearing.
Further, the motor is an internal reducer motor, and the motor includes an internal brake.
Has the advantages that: the utility model arranges a steering component between the middle position of the beam hanger and the upper pull rod for beam, the steering component comprises a central gear and an outer gear meshed with the central gear, the outer gear is driven by a motor to provide power for angle adjustment of the beam; meanwhile, the central gear of the steering component and the central position of the cross beam are coaxially arranged, the balance weight is arranged outside the steering component, the center of gravity of the whole steering component is arranged at the central position of the cross beam, and the stability of the steering component in the process of driving the cross beam to adjust the angle is ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1, the utility model provides a single motor drive reduction gear driven be convenient for angle regulation's crossbeam hoist's elevation view.
Fig. 2, the utility model provides a single motor drive reduction gear driven be convenient for angle regulation's crossbeam hoist's top view.
Fig. 3, a partial schematic view of a sun and outer gear arrangement.
Fig. 4 is a top view of the beam angle after the angle adjustment.
In the figure, 11-a beam, 12-a lower lifting lug, 13-a middle flange seat, 2-a steering component, 21-a shell, 22-a central gear, 23-a centering bearing, 24-a bearing, 25-an external gear, 3-an electric motor, 4-an upper pull rod and 5-a balance weight.
Detailed Description
Fig. 1 is the utility model provides a single motor drive reduction gear driven be convenient for angle regulation's crossbeam hoist's front view. Fig. 2 is the utility model provides a single motor drive reduction gear driven be convenient for angle regulation's crossbeam hoist's top view. FIG. 3 is a partial schematic view of a sun and outer gear arrangement. FIG. 4 is a top view of the beam angle after adjustment of the angle. As shown in the figure, the single motor driven reducer driven cross beam hanger convenient for angle adjustment is characterized in that lifting lugs with the same structure are arranged at two ends of a cross beam 11, a middle flange seat 13 is arranged at the middle position of the cross beam 11, the middle flange seat 13 and the lifting lugs are arranged in the same plane and extend towards opposite directions, a steering component 2 for converting the direction of the cross beam 11 is arranged above the middle flange seat 13, the steering component 2 comprises a shell 21, an upper end cover and a lower end cover, the upper end cover and the lower end cover are arranged in parallel, a central gear 22 is arranged in the shell 21, a gear shaft of the central gear 22 is perpendicular to the planes of the upper end cover and the lower end cover, the lower end of the gear shaft of the central gear 22 extends out of the lower end cover, a bearing 24 is arranged between the gear shaft of the central gear 22 and the lower end cover of the shell 21, a centering bearing 23 is arranged between the gear shaft of the central gear 22 and the upper end cover, and the gear shaft of the central gear 22 is coaxially arranged and fixedly connected with the intermediate flange seat 13; the outer end of the shell 21, which is located at the central gear 22, is provided with an outer gear 25 engaged with the central gear 22, the upper end of the gear shaft of the outer gear 25 extends out of the upper end cover, the motor 3 used for driving the outer gear 25 is installed above the shell 21, one side of the shell 21, which is located far away from the outer gear 25, is provided with a balance weight 5, and the upper end cover of the shell 21 is fixedly connected with an upper pull rod 4 coaxially arranged with the central gear 22. When the beam rotation angle is required, the motor 3 is started, and the motor 3 drives the external gear wheel 25 to rotate, so that the central gear 22 is driven to rotate, and the beam 11 connected with the central gear 22 rotates.
Claims (5)
1. Single motor drive reduction gear driven be convenient for angle regulation's crossbeam hoist, including crossbeam (11), the both ends of crossbeam (11) are provided with the same lug of structure, its characterized in that: a middle flange seat (13) is arranged in the middle of the beam (11), the middle flange seat (13) and the lifting lugs are arranged in the same plane and extend towards opposite directions, a steering component (2) for converting the direction of the beam (11) is arranged above the middle flange seat (13), the steering component (2) comprises a shell (21), an upper end cover and a lower end cover, the upper end cover and the lower end cover are arranged in parallel, a central gear (22) is arranged in the shell (21), a gear shaft of the central gear (22) is perpendicular to the plane where the upper end cover and the lower end cover are located, the lower end of a gear shaft of the central gear (22) extends out of the lower end cover, a bearing (24) is arranged between the gear shaft of the central gear (22) and the lower end cover of the shell (21), the upper end of the gear shaft of the central gear (22) is arranged in the upper end cover, and a centering bearing (23) is arranged between the gear shaft of the, the gear shaft of the central gear (22) is coaxially arranged with the middle flange seat (13) and fixedly connected with the middle flange seat; the outer end that is located sun gear (22) of casing (21) is provided with outer gear (25) with sun gear (22) meshing, outside the gear shaft upper end of outer gear (25) extended to the upper end cover, motor (3) that are used for driving outer gear (25) were installed to casing (21) top, one side that casing (21) are located to keep away from outer gear (25) is provided with balance weight (5), the upper end cover fixedly connected with of casing (21) and sun gear (22) coaxial arrangement go up pull rod (4).
2. The single motor driven reducer driven angle adjustable spreader of claim 1, wherein: and a bearing (24) between a gear shaft of the central gear (22) and the lower end cover of the shell (21) is a tapered roller bearing.
3. The single motor driven reducer driven angle adjustable spreader of claim 1, wherein: and a righting bearing (23) between a gear shaft of the central gear (22) and the upper end cover of the shell (21) is a cylindrical bearing or a deep groove ball bearing.
4. The single motor driven reducer driven angle adjustable spreader of claim 1, wherein: the motor (3) is a built-in speed reducer motor.
5. The single motor driven reducer driven angle adjustable spreader of claim 1, wherein: the motor (3) comprises an internal brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974711.7U CN211366704U (en) | 2019-06-26 | 2019-06-26 | Single motor drive reduction gear driven crossbeam hoist of being convenient for angle regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974711.7U CN211366704U (en) | 2019-06-26 | 2019-06-26 | Single motor drive reduction gear driven crossbeam hoist of being convenient for angle regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211366704U true CN211366704U (en) | 2020-08-28 |
Family
ID=72167984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920974711.7U Expired - Fee Related CN211366704U (en) | 2019-06-26 | 2019-06-26 | Single motor drive reduction gear driven crossbeam hoist of being convenient for angle regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211366704U (en) |
-
2019
- 2019-06-26 CN CN201920974711.7U patent/CN211366704U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: Room 204, science and technology innovation base, No.3 Hengda Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province 210038 Patentee after: Nanjing Aobo Automobile Technology Co., Ltd Address before: No. 45, Beizhu village, Fenghuang community, Lijin County, Dongying City, Shandong Province Patentee before: Zhu Junting |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20210626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |