CN214089746U - Electric drum hoist - Google Patents
Electric drum hoist Download PDFInfo
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- CN214089746U CN214089746U CN202022899541.6U CN202022899541U CN214089746U CN 214089746 U CN214089746 U CN 214089746U CN 202022899541 U CN202022899541 U CN 202022899541U CN 214089746 U CN214089746 U CN 214089746U
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Abstract
The utility model relates to an electric drum headstock gear, cylinder, planetary reducer, speed reducer mounting flange, motor mounting flange, supporting axle and bearing assembly including coaxial setting, cylinder one end is passed through the bearing assembly cover is established outside the supporting axle, the other end is connected with speed reducer mounting flange, planetary reducer and motor set up in the cylinder, planetary reducer one end with speed reducer mounting flange connects, and the other end passes through motor mounting flange with the motor is connected, the motor other end is connected on the supporting axle, this electric drum headstock gear, compact structure, occupation space are little, reliable safety.
Description
The technical field is as follows:
the utility model relates to a headstock gear technical field especially relates to an electric drum headstock gear.
Background art:
the hoist is mainly applied to various large-scale water supply and drainage, water conservancy and hydropower engineering and mainly used for controlling the lifting of various large and medium-sized cast iron gates and steel gates to achieve the opening and closing purposes.
The conventional hoist mainly includes: the device comprises a frame, a reel set, a speed reducer, a motor, a brake, a movable pulley block, a fixed pulley block, a steel wire rope and the like, and has large structural arrangement size and self weight.
The utility model has the following contents:
in view of the above problem, the utility model provides a compact structure, occupation space are little, reliable safe motorized pulley headstock gear.
The utility model discloses a realize through following technical scheme:
in order to enable arrangement of all parts in the hoist to be more compact, so that occupied space is reduced, and civil engineering cost is reduced, the electric drum hoist comprises a drum, a planetary reducer, a reducer mounting flange, a motor mounting flange, a supporting shaft and a bearing assembly which are coaxially arranged, one end of the drum is sleeved outside the supporting shaft through the bearing assembly, the other end of the drum is connected with the reducer mounting flange, the planetary reducer and the motor are arranged in the drum, one end of the planetary reducer is connected with the reducer mounting flange, the other end of the planetary reducer is connected with the motor through the motor mounting flange, and the other end of the motor is connected to the supporting shaft.
Further, the bearing assembly includes a bearing housing and a bearing disposed within the bearing housing.
In order to improve the leakproofness, the bearing assembly outside is equipped with oil blanket subassembly, oil blanket subassembly includes end cover and oil blanket, the oil blanket sets up in the end cover, the inside lip of oil blanket with the supporting shaft excircle supports and leans on.
In order to make the process of winding the gate cable more stable and prevent the gate cable from slipping, the outer circle of the roller is provided with an anti-slip tooth groove.
The utility model has the advantages that: this motorized pulley headstock gear is through setting up speed reducer, motor, supporting axle inside the cylinder for the structure is compacter, and is highly shorter, thereby has reduced occupation space greatly, can correspondingly reduce the structural dimension who opens and close the computer lab, thereby reduces the civil engineering cost, and in addition, this motorized pulley headstock gear uses reliably, safety.
Description of the drawings:
fig. 1 is a schematic structural view of the electric drum hoist of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 1, the electric drum hoist comprises a drum 1, a planetary reducer 2, a reducer mounting flange 3, an electric motor 4, an electric motor mounting flange 5, a supporting shaft 6 and a bearing assembly 7 which are coaxially arranged, wherein the bearing assembly 7 comprises a bearing seat 71 and a bearing 72, the bearing 72 is arranged in the bearing seat 71, an anti-skid tooth groove 11 is arranged on the outer circle of the drum 1, one end of the drum 1 is sleeved outside the supporting shaft 6 through the bearing assembly 7, the other end of the drum is connected with the reducer mounting flange 3, the planetary reducer 2 and the electric motor 4 are arranged in the drum 1, one end of the planetary reducer 2 is connected with the reducer mounting flange 3, the other end of the planetary reducer is connected with the electric motor 4 through the electric motor mounting flange 5, and the other end of the electric motor 4 is connected to the supporting shaft 6.
The outer side of the bearing assembly 7 is provided with an oil seal assembly 8, the oil seal assembly comprises an end cover 81 and an oil seal 82, the oil seal 82 is arranged in the end cover 81, and the lip opening in the oil seal 82 is abutted to the outer circle of the supporting shaft 6.
When the electric roller hoist works, the supporting shaft 6 is fixed, the motor 3 provides power, then the speed is reduced and the torque is increased through the planetary reducer 2, the speed reaches the reducer mounting flange 3, the reducer mounting flange 3 drives the roller 1 to rotate, and therefore a steel cable connected with a gate is wound or released, and the gate is opened and closed.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. An electric roller hoist, its characterized in that: cylinder (1), planetary reducer (2), speed reducer mounting flange (3), motor (4), motor mounting flange (5), supporting axle (6) and bearing assembly (7) including coaxial setting, cylinder (1) one end is passed through bearing assembly (7) cover is established outside supporting axle (6), the other end is connected with speed reducer mounting flange (3), planetary reducer (2) and motor (4) set up in cylinder (1), planetary reducer (2) one end with speed reducer mounting flange (3) are connected, and the other end passes through motor mounting flange (5) with motor (4) are connected, motor (4) other end is connected on supporting axle (6).
2. The motorized roller hoist of claim 1, characterized in that: the bearing assembly (7) comprises a bearing seat (71) and a bearing (72), the bearing (72) being arranged within the bearing seat (71).
3. The motorized roller hoist of claim 1, characterized in that: the bearing assembly (7) outside is equipped with oil blanket subassembly (8), oil blanket subassembly includes end cover (81) and oil blanket (82), oil blanket (82) set up in end cover (81), the inside lip of oil blanket (82) with supporting shaft (6) excircle supports and leans on.
4. The motorized roller hoist of claim 1, characterized in that: the outer circle of the roller (1) is provided with an anti-slip tooth socket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022899541.6U CN214089746U (en) | 2020-12-04 | 2020-12-04 | Electric drum hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022899541.6U CN214089746U (en) | 2020-12-04 | 2020-12-04 | Electric drum hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214089746U true CN214089746U (en) | 2021-08-31 |
Family
ID=77455839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022899541.6U Active CN214089746U (en) | 2020-12-04 | 2020-12-04 | Electric drum hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214089746U (en) |
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2020
- 2020-12-04 CN CN202022899541.6U patent/CN214089746U/en active Active
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