CN220845109U - Novel portable lifting appliance - Google Patents
Novel portable lifting appliance Download PDFInfo
- Publication number
- CN220845109U CN220845109U CN202322787159.XU CN202322787159U CN220845109U CN 220845109 U CN220845109 U CN 220845109U CN 202322787159 U CN202322787159 U CN 202322787159U CN 220845109 U CN220845109 U CN 220845109U
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- winding drum
- annular groove
- disc motor
- disc
- spokes
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- 238000004804 winding Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 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
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Abstract
The utility model discloses a novel portable lifting appliance, which comprises a winding drum and a disc-type motor, wherein the winding drum is of a hub structure, a plurality of spokes are arranged on the inner wall of the circumference of the winding drum at equal intervals, the spokes are all arranged along the radial direction of the winding drum, a center ring is arranged between the inner side ends of the spokes, and the center ring and the winding drum are mutually concentric; the outer diameter of the disc motor is matched with the inner diameter of the winding drum, the disc motor is nested in the winding drum, and a transmission shaft of the disc motor is fixedly connected with the center ring; an annular groove B is formed in the circumferential side wall of the disc motor, an annular groove A is formed in the circumferential inner wall of the winding drum, and a plurality of balls are arranged between the annular groove A and the annular groove B; the tail end of the disc type motor is fixedly provided with a connecting seat, and the connecting seat is positioned outside the winding drum; the lifting rope is arranged on the winding drum, and the tail end of the lifting rope is connected with the lifting hook.
Description
Technical Field
The utility model relates to the technical field of lifting appliances, in particular to a novel portable lifting appliance.
Background
The lifting appliance is a common tool in the production and transportation process, in the production, assembly and other processes, large equipment is often required to carry out lifting operation, most of the existing electric lifting appliances adopt electric hoists, the electric hoists are installed on crown blocks and gantry cranes, the electric hoists have the advantages of being simple to operate, convenient to use and the like, the electric hoists with motor axes perpendicular to the axes of the winding drums adopt worm gear transmission devices, the length and the width of the electric hoists are large, the size of the electric hoists is large, the structure is thick, and the electric hoists are large in size, heavy and inconvenient to carry and transport.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides a novel portable lifting appliance which is simple and compact in structure, light in weight, convenient to carry and transport, high in structural strength of a winding drum and capable of effectively solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel portable lifting appliance comprises a winding drum and a disc-type motor, wherein the winding drum is of a hub structure, a plurality of spokes are arranged on the inner wall of the circumference of the winding drum at equal intervals, the spokes are all arranged along the radial direction of the winding drum, a center ring is arranged between the inner side ends of the spokes, and the center ring and the winding drum are mutually concentric; the outer diameter of the disc motor is matched with the inner diameter of the winding drum, the disc motor is nested in the winding drum, and a transmission shaft of the disc motor is fixedly connected with the center ring; an annular groove B is formed in the circumferential side wall of the disc motor, an annular groove A is formed in the circumferential inner wall of the winding drum and located at the position of the annular groove B, and a plurality of balls are arranged between the annular groove A and the annular groove B; the tail end of the disc type motor is fixedly provided with a connecting seat, and the connecting seat is positioned outside the winding drum; the winding drum is provided with a lifting rope, and the tail end of the lifting rope is connected with a lifting hook.
Further, a first reinforcing rib is arranged between the inner side end of the spoke and the center ring, and a second reinforcing rib is arranged between the outer side end of the spoke and the inner wall of the winding drum.
Further, the disc motor and the connecting seat are welded into an integrated structure, and the connecting seat is provided with a connecting hole.
Compared with the prior art, the utility model has the beneficial effects that: the novel portable lifting appliance is characterized in that the disc motor is arranged in the winding drum, the winding drum is rotationally connected with the circumferential outer side wall of the disc motor through the balls, and the lifting appliance is simple and compact in structure, light in weight and convenient to carry and transport; the reel is hub structure, and reel structural strength is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the spreader of the present utility model;
FIG. 3 is a cross-sectional view of a spool in accordance with the present utility model;
FIG. 4 is a top view of the spool of the present utility model;
fig. 5 is a schematic diagram of the disc motor according to the present utility model.
In the figure: 1a winding drum, 11 spokes, 12 central rings, 13 annular grooves A, 14 reinforcing ribs I, 15 reinforcing ribs II, 2 a disc motor, 21 transmission shafts, 22 annular grooves B, 3 connecting seats, 31 connecting holes, 4 balls, 5 lifting ropes and 6 lifting hooks.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the novel portable lifting appliance comprises a winding drum 1 and a disc type motor 2, wherein the winding drum 1 is of a hub structure, a plurality of spokes 11 are arranged on the inner wall of the circumference of the winding drum 1 at equal intervals, the spokes 11 are all arranged along the radial direction of the winding drum 1, a center ring 12 is arranged between the inner side ends of the spokes 11, and the center ring 12 and the winding drum 1 are concentric with each other; the outer diameter of the disc motor 2 is matched with the inner diameter of the winding drum 1, the disc motor 2 is nested in the winding drum 1, and a transmission shaft 21 of the disc motor 2 is fixedly connected with the central ring 12; an annular groove B22 is formed in the circumferential side wall of the disc motor 2, an annular groove A13 is formed in the circumferential inner wall of the winding drum 1 and located at the position of the annular groove B22, and a plurality of balls 4 are arranged between the annular groove A13 and the annular groove B22; the tail end of the disc motor 2 is fixedly provided with a connecting seat 3, and the connecting seat 3 is positioned outside the winding drum 1; the winding drum 1 is provided with a lifting rope 5, and the tail end of the lifting rope 5 is connected with a lifting hook 6.
Working principle:
Through connecting seat 3 and the mount pad fixed connection that the outside was equipped with, disc motor 2's transmission shaft 21 rotates, because through ball 4 rotation connection between reel 1 and the disc motor 2, thereby transmission shaft 21 drives reel 1 and rotates around disc motor 2 and release lifting rope 5, is connected with outside hanging piece through lifting hook 6, and disc motor 2 reverses and drives reel 1 winding lifting rope 5 through transmission shaft 21 to the hanging piece lifts by crane.
The novel portable lifting appliance disclosed by the embodiment is characterized in that the disc motor 2 is arranged in the winding drum 1, the winding drum 1 is rotationally connected with the circumferential outer side wall of the disc motor 2 through the balls 4, and the lifting appliance is simple and compact in structure, light in weight and convenient to carry and transport; the winding drum 1 is of a hub structure, and the winding drum is high in structural strength.
Further, a first reinforcing rib 14 is arranged between the inner side end of the spoke 11 and the center ring 12, a second reinforcing rib 15 is arranged between the outer side end of the spoke 11 and the inner wall of the winding drum 1, and the structural strength of the winding drum 1 is increased through the first reinforcing rib 14 and the second reinforcing rib 15.
Further, the disc motor 2 and the connecting seat 3 are welded into an integral structure, the connecting seat 3 is provided with a connecting hole 31, and the disc motor is convenient to be fixedly connected with an external installation seat through the connecting hole 31 arranged on the connecting seat 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a novel portable hoist, includes reel and disc motor, its characterized in that: the winding drum is of a hub structure, a plurality of spokes are arranged on the inner wall of the circumference of the winding drum at equal intervals, the spokes are arranged along the radial direction of the winding drum, a center ring is arranged between the inner side ends of the spokes, and the center ring and the winding drum are concentric with each other; the outer diameter of the disc motor is matched with the inner diameter of the winding drum, the disc motor is nested in the winding drum, and a transmission shaft of the disc motor is fixedly connected with the center ring; an annular groove B is formed in the circumferential side wall of the disc motor, an annular groove A is formed in the circumferential inner wall of the winding drum and located at the position of the annular groove B, and a plurality of balls are arranged between the annular groove A and the annular groove B; the tail end of the disc type motor is fixedly provided with a connecting seat, and the connecting seat is positioned outside the winding drum; the winding drum is provided with a lifting rope, and the tail end of the lifting rope is connected with a lifting hook.
2. The novel portable spreader of claim 1, wherein: a first reinforcing rib is arranged between the inner side end of the spoke and the center ring, and a second reinforcing rib is arranged between the outer side end of the spoke and the inner wall of the winding drum.
3. The novel portable spreader of claim 1, wherein: the disc motor and the connecting seat are welded into an integrated structure, and the connecting seat is provided with a connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787159.XU CN220845109U (en) | 2023-10-18 | 2023-10-18 | Novel portable lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787159.XU CN220845109U (en) | 2023-10-18 | 2023-10-18 | Novel portable lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220845109U true CN220845109U (en) | 2024-04-26 |
Family
ID=90775892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322787159.XU Active CN220845109U (en) | 2023-10-18 | 2023-10-18 | Novel portable lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220845109U (en) |
-
2023
- 2023-10-18 CN CN202322787159.XU patent/CN220845109U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |