CN217230065U - Novel steel wire electric hoist - Google Patents
Novel steel wire electric hoist Download PDFInfo
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- CN217230065U CN217230065U CN202220621390.4U CN202220621390U CN217230065U CN 217230065 U CN217230065 U CN 217230065U CN 202220621390 U CN202220621390 U CN 202220621390U CN 217230065 U CN217230065 U CN 217230065U
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- steel wire
- winding drum
- walking
- electric hoist
- lifting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A novel steel wire electric hoist comprises a traverse trolley, wherein the traverse trolley is provided with a trolley walking assembly, the traverse trolley is also connected with a lifting part, the lifting part comprises a winding drum, a groove for accommodating a steel wire rope is processed on the outer surface of the winding drum, the lifting part also comprises a lifting motor, and the lifting motor is positioned on the outer side of the winding drum and is connected with a speed reducer positioned in an inner hole of the winding drum; and a steel wire rope is wound in the groove of the winding drum, and the end part of the steel wire rope is connected with the lifting hook part. The electric hoist integrates the speed reducer and the winding drum into a whole, so that the strength of the winding drum is increased, and the installation space is saved; the variable-frequency speed-regulating type hoisting motor reduces starting impact and braking impact, and runs more stably; the electric hoist has the advantages of reasonable structure arrangement, large operation space and stable operation.
Description
Technical Field
The utility model belongs to the technical field of hoisting equipment machinery and specifically relates to a novel steel wire electric block is related to.
Background
As a hoisting device commonly used for lifting and moving, the steel wire electric hoist has the advantages of compact structure, light weight and strong universality. The component parts of the device comprise a motor, a transmission structure, a winding drum and a steel wire rope. In the prior art, a motor and a speed reducer are respectively located on two sides of a winding drum, and the motor and the speed reducer are connected through a coupling, for example, a steel wire rope electric hoist disclosed in CN103523691B, one end of the electric hoist is provided with a hoisting motor, and the other end of the steel wire rope winding drum is sequentially provided with the speed reducer and a brake along the axial direction of the steel wire rope winding drum. The structure has the disadvantages that the transmission path is long, the structure is complex, and the motor and the speed reducer which are respectively arranged at the two sides of the winding drum increase the volume occupied by installation.
Disclosure of Invention
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a novel steel wire electric block, this electric block has changed traditional reduction gear mounted position to save installation space, the technical scheme of adoption is: the utility model provides a novel steel wire electric block, includes the sideslip dolly, the sideslip dolly is equipped with dolly running gear, and the sideslip dolly still is connected with the hoisting part, the hoisting part includes the reel, and processing has the groove that holds wire rope, its characterized in that on the surface of reel: the lifting part also comprises a lifting motor, and the lifting motor is positioned on the outer side of the winding drum and is connected with a speed reducer positioned in an inner hole of the winding drum; and a steel wire rope is wound in the groove of the winding drum, and the end part of the steel wire rope is connected with the lifting hook part.
The technical characteristics of the utility model are as follows: and the lifting motor is directly connected with the speed reducer. The motor is directly connected with the speed reducer, and the transmission chain can be shortened, so that the transmission efficiency is effectively improved.
The technical characteristics of the utility model are as follows: the lifting motor is a variable-frequency speed-regulating motor. The speed can be slowly increased by the variable-frequency starting of the variable-frequency speed regulating motor, and the impact caused by starting is reduced; the frequency conversion braking can reduce the braking impact, so that the operation is more stable, and the service life of related parts is prolonged.
The technical characteristics of the utility model are also: the trolley walking component comprises a walking motor, the walking motor is connected with a transmission shaft, small chain wheels are mounted at two ends of the transmission shaft, the small chain wheels are connected with a large chain wheel through a chain, and the large chain wheel and the walking wheel are coaxially mounted. And a chain transmission mode is adopted, so that the transmission motion is more reliable, and the operation noise is low.
The technical characteristics of the utility model are also: the walking wheels walk along the main beam, specifically, the main beam is provided with walking guide rails, the walking wheels walk along the walking guide rails, and the winding drums are perpendicular to the walking guide rails. The winding drum is perpendicular to the walking guide rail, so that dead angles are reduced, the operation spaces on two sides of the electric hoist are enlarged, and the transverse moving trolley cannot swing in operation, so that the electric hoist runs more stably.
The technical characteristics of the utility model are also: the reel is the symmetry reel, and the both ends of reel are equipped with the groove of symmetry promptly, and two wire rope twine respectively in the groove of symmetry, and the tip of two wire rope all is connected with the lifting hook part. The structure is a winding drum single-row steel wire rope without a rope guide, so that the structure is compact and simple, and the failure rate is low.
The beneficial effects of the utility model reside in that: the electric hoist integrates the speed reducer and the winding drum, so that the strength of the winding drum is increased, and the installation space is saved; the variable-frequency speed-regulating type lifting motor reduces starting impact and braking impact, and the operation is more stable; the electric hoist has the advantages of reasonable structure arrangement, large operation space and stable operation.
Drawings
Fig. 1 is the structure schematic diagram of the utility model, fig. 2 is the structure schematic diagram of the traversing carriage, fig. 3 is the three-dimensional structure schematic diagram of the utility model.
Wherein 1 is a traversing trolley, 11 is a frame, 12 is a trolley traveling component, 121 is a traveling motor, 122 is a small chain wheel, 123 is a large chain wheel, 124 is a transmission shaft, 125 is a chain, 126 is a traveling wheel; 2 is a lifting part, 21 is a winding drum, 211 is a groove, 22 is a lifting motor, 23 is a speed reducer, and 24 is a deep groove ball bearing; 3 is a main beam; and 4 is a hook portion.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
The utility model discloses a novel steel wire electric block, this electric block include sideslip dolly 1, play to rise part 2 and lifting hook part 4, and this electric block connects on girder 3, and its sideslip dolly 1 drives and rises part 2 and lifting hook part 4, along girder 3's walking guide rail reciprocating motion. The concrete structure is as follows:
the trolley 1 is provided with a trolley walking component 12, the trolley 1 is further connected with a lifting part 2, the lifting part 2 comprises a winding drum 21, a groove 211 for containing a steel wire rope is processed on the outer surface of the winding drum 21, a lifting motor 22 is positioned on the outer side of the winding drum 21 and connected with a speed reducer 23 positioned in an inner hole of the winding drum 21, the steel wire rope is wound in the groove 211 of the winding drum, and the end part of the steel wire rope is connected with a hook part 4.
The trolley walking component 12 comprises a walking motor 121, the walking motor 121 is connected with a transmission shaft 124, both ends of the transmission shaft 124 are provided with small chain wheels 122, the small chain wheels 122 are connected with a large chain wheel 123 through a chain 125, and the large chain wheel 123 and the walking wheel are coaxially arranged. Thus, power is transmitted to the travelling wheels through the chain transmission by the travelling motor 121, the travelling wheels rotate, and the electric hoist drives the load to travel along the main beam 3.
In this embodiment, the winding drum 21 is a symmetrical winding drum, that is, two symmetrical slots are formed at two ends of the winding drum 21, the two steel wire ropes are respectively wound in the symmetrical slots, and end portions of the two steel wire ropes are connected to the hook portion 4.
The hoisting motor 22 is directly connected with the speed reducer 23, and the hoisting motor 22 is a variable frequency speed regulating motor.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel steel wire electric block, includes the sideslip dolly, and the sideslip dolly is equipped with dolly walking assembly, and the sideslip dolly still is connected with the hoisting part, the hoisting part includes the reel, and processing has the groove that holds wire rope, its characterized in that on the surface of reel: the lifting part also comprises a lifting motor, and the lifting motor is positioned on the outer side of the winding drum and is connected with a speed reducer positioned in an inner hole of the winding drum; and a steel wire rope is wound in the groove of the winding drum, and the end part of the steel wire rope is connected with the lifting hook part.
2. The new steel wire electric hoist according to claim 1, characterized in that: and the lifting motor is directly connected with the speed reducer.
3. The new steel wire electric hoist according to claim 2, characterized in that: the lifting motor is a variable-frequency speed-regulating motor.
4. The new steel wire electric hoist according to claim 1, characterized in that: the trolley walking assembly comprises a walking motor, the walking motor is connected with a transmission shaft, small chain wheels are mounted at two ends of the transmission shaft, the small chain wheels are connected with a large chain wheel through chains, and the large chain wheel and the walking wheel are coaxially mounted.
5. The new steel wire electric hoist according to claim 4, characterized in that: the walking wheels walk along the main beam.
6. The new steel wire electric hoist according to claim 5, characterized in that: the main beam is provided with a walking guide rail, the walking wheel walks along the walking guide rail, and the winding drum is vertical to the walking guide rail.
7. The new steel wire electric hoist according to claim 1, characterized in that: the reel is the symmetry reel, and the both ends of reel are equipped with the groove of symmetry promptly, and two wire rope twine respectively in the groove of symmetry, and the tip of two wire rope all is connected with the lifting hook part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621390.4U CN217230065U (en) | 2022-03-22 | 2022-03-22 | Novel steel wire electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621390.4U CN217230065U (en) | 2022-03-22 | 2022-03-22 | Novel steel wire electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217230065U true CN217230065U (en) | 2022-08-19 |
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ID=82843772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220621390.4U Active CN217230065U (en) | 2022-03-22 | 2022-03-22 | Novel steel wire electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217230065U (en) |
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2022
- 2022-03-22 CN CN202220621390.4U patent/CN217230065U/en active Active
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