CN212222281U - Novel double-drum electric hoist - Google Patents
Novel double-drum electric hoist Download PDFInfo
- Publication number
- CN212222281U CN212222281U CN202021033408.6U CN202021033408U CN212222281U CN 212222281 U CN212222281 U CN 212222281U CN 202021033408 U CN202021033408 U CN 202021033408U CN 212222281 U CN212222281 U CN 212222281U
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- rotating shaft
- pivot
- connecting sleeve
- mounting box
- install bin
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- 238000009434 installation Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a novel double-drum electric hoist, including the install bin, the lateral part of install bin is provided with driving motor, the inside symmetry of install bin is provided with two connecting plates, two lateral walls and two of install bin rotatable first pivot and the second pivot of being provided with respectively between the connecting plate, first pivot with the outside of second pivot all is provided with the reel, each around being equipped with the hoist cable, each on the reel the lower extreme of hoist cable runs through the install bin just is provided with the couple. The utility model discloses can carry out lifting by crane of single goods with normal single reel electric block is the same, also can realize the connection of second pivot and first pivot through the tooth inlays formula cooperation between second adapter sleeve and the first adapter sleeve to make driving motor can drive two reel synchronous rotations, carry out lifting by crane of two goods, when carrying out the handling operation of more goods, apparent improvement work efficiency.
Description
Technical Field
The utility model relates to an electric block technical field especially relates to a novel double-drum electric block.
Background
The electric hoist is a special hoisting device, is arranged on a crown block and a gantry crane, and has the characteristics of small volume, light dead weight, simple operation, convenient use and the like. Most of the electric hoists at the present stage are in a single-drum form, hoisting ropes are wound on drums, lifting hooks are mounted on the hoisting ropes, and only one heavy object can be lifted at a time. When heavy objects needing to be lifted are more, the single-drum electric hoist has poor working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel double-drum electric block solves the technical problem who mentions in the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a novel double-drum electric block, including the install bin, the lateral part of install bin is provided with driving motor, the inside symmetry of install bin is provided with two connecting plates, two lateral walls and two of install bin rotatable first pivot and the second pivot of being provided with respectively between the connecting plate, first pivot with the outside of second pivot all is provided with the reel, each around being equipped with the lifting rope, each on the reel the lower extreme of lifting rope runs through the install bin just is provided with the couple.
A driving shaft of the driving motor is connected with one end of the first rotating shaft, the other end of the first rotating shaft penetrates through the connecting plate on the corresponding side of the first rotating shaft and is fixedly provided with a first connecting sleeve, and first teeth are uniformly arranged on the periphery of the free end of the first connecting sleeve; one end of the second rotating shaft, which is close to the first rotating shaft, penetrates through the connecting plate on the corresponding side of the first rotating shaft and is provided with a second connecting sleeve in a sliding mode, second teeth which are embedded with the first teeth are uniformly arranged on the periphery of the free end of the second connecting sleeve, a shifting groove is formed in the middle of the second connecting sleeve, one of the second connecting sleeve and the shifting groove is provided with an electric telescopic rod on the connecting plate along the horizontal direction, the telescopic end of the electric telescopic rod is fixedly connected with one end of an L-shaped shifting rod, and the lower end of the shifting rod extends to the inside of the shifting groove and a gap is reserved between the shifting rod and the inner wall of.
Furthermore, the second connecting sleeve is in sliding fit with the second rotating shaft through a guide flat key.
Furthermore, the top of the installation box is fixedly provided with an installation ear.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses can carry out lifting by crane of single goods with normal single reel electric block is the same, also can realize the connection of second pivot and first pivot through the tooth inlays formula cooperation between second adapter sleeve and the first adapter sleeve to make driving motor can drive two reel synchronous rotations, carry out lifting by crane of two goods, when carrying out the handling operation of more goods, apparent improvement work efficiency.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
description of reference numerals: 1. installing a box; 2. a drive motor; 3. a connecting plate; 4. a first rotating shaft; 5. a second rotating shaft; 6. a reel; 7. winding a hoisting rope; 8. a first connecting sleeve; 9. a first tooth; 10. a second connecting sleeve; 11. a second tooth; 12. a groove is poked; 13. an electric telescopic rod; 14. a deflector rod; 15. a guiding flat key; 16. mounting lugs; 17. and (4) hanging hooks.
Detailed Description
As shown in fig. 1-2, the novel double-drum electric hoist comprises an installation box 1, wherein an installation lug 16 is fixedly arranged at the top of the installation box 1, and the installation box is installed on a crown block or a gantry crane through the installation lug 16.
A driving motor 2 is installed at one side of the installation box 1, and two connecting plates 3 are symmetrically fixed inside the installation box 1. A first rotating shaft 4 and a second rotating shaft 5 are respectively and rotatably arranged between the two side walls of the installation box 1 and the two connecting plates 3. The outer sides of the first rotating shaft 4 and the second rotating shaft 5 are fixedly provided with winding drums 6, each winding drum 6 is wound with a hoisting rope 7, and the lower end of each hoisting rope 7 penetrates through the mounting box 1 and is provided with a hook 17.
The drive shaft of driving motor 2 with the one end of first pivot 4 is connected, the other end of first pivot 4 runs through the connecting plate 3 and the fixed mounting of its corresponding side has first adapter sleeve 8, first tooth 9 has evenly been seted up to the periphery of the free end of first adapter sleeve 8.
The second pivot 5 is close to the one end of first pivot 4 runs through the connecting plate 3 and the slidable mounting of its corresponding side has second adapter sleeve 10, second adapter sleeve 10 through the direction parallel key 15 with second pivot 5 sliding fit, the periphery of the free end of second adapter sleeve 10 evenly seted up with the second tooth 11 of first tooth 9 looks gomphosis. A shifting groove 12 is formed in the middle of the second connecting sleeve 10, an electric telescopic rod 13 is installed on one of the connecting plates 3 along the horizontal direction, the telescopic end of the electric telescopic rod 13 is fixedly connected with one end of an L-shaped shifting rod 14, the lower end of the shifting rod 14 extends into the shifting groove 12, and a gap is reserved between the shifting rod 14 and the inner wall of the shifting groove 12.
The utility model discloses a working method as follows: when only one cargo needs to be lifted, the electric telescopic rod is in a contraction state, so that a certain distance is reserved between the second connecting sleeve and the first connecting sleeve. When the driving motor works, the winding drum on the first rotating shaft is driven to rotate, so that single goods are lifted; when a plurality of goods need to be lifted, the electric telescopic rod extends, the second connecting sleeve is shifted through the shifting rod to slide for a certain distance along the first rotating shaft until the second teeth at the free end of the second connecting sleeve are embedded with the first teeth at the free end of the first connecting sleeve, so that the second rotating shaft is connected with the first rotating shaft, the driving motor can drive the first rotating shaft and the second rotating shaft to rotate, and two sets of hoisting ropes and hooks can synchronously lift two goods.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (3)
1. The utility model provides a novel two reel electric block which characterized in that: the mounting box comprises a mounting box (1), a driving motor (2) is arranged on the side portion of the mounting box (1), two connecting plates (3) are symmetrically arranged inside the mounting box (1), a first rotating shaft (4) and a second rotating shaft (5) are respectively and rotatably arranged between two side walls of the mounting box (1) and the two connecting plates (3), winding drums (6) are respectively arranged on the outer sides of the first rotating shaft (4) and the second rotating shaft (5), hoisting ropes (7) are wound on the winding drums (6), and the lower end of each hoisting rope (7) penetrates through the mounting box (1) and is provided with a hook;
a driving shaft of the driving motor (2) is connected with one end of the first rotating shaft (4), the other end of the first rotating shaft (4) penetrates through the connecting plate (3) on the corresponding side of the first rotating shaft and is fixedly provided with a first connecting sleeve (8), and first teeth (9) are uniformly formed in the periphery of the free end of the first connecting sleeve (8); one end of the second rotating shaft (5) close to the first rotating shaft (4) penetrates through the connecting plate (3) on the corresponding side of the first rotating shaft and is provided with a second connecting sleeve (10) in a sliding mode, second teeth (11) embedded with the first teeth (9) are uniformly arranged on the periphery of the free end of the second connecting sleeve (10), a shifting groove (12) is formed in the middle of the second connecting sleeve (10), one of the second teeth (11) is provided with an electric telescopic rod (13) in the horizontal direction on the connecting plate (3), the telescopic end of the electric telescopic rod (13) is fixedly connected with one end of an L-shaped shifting rod (14), and the lower end of the shifting rod (14) extends to the inside of the shifting groove (12) and a gap is reserved between the shifting rod (14) and the inner wall of the shifting groove (12).
2. The novel double-drum electric hoist according to claim 1, characterized in that: the second connecting sleeve (10) is in sliding fit with the second rotating shaft (5) through a guide flat key (15).
3. The novel double-drum electric hoist according to claim 1, characterized in that: the top of the installation box (1) is fixedly provided with an installation ear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021033408.6U CN212222281U (en) | 2020-06-08 | 2020-06-08 | Novel double-drum electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021033408.6U CN212222281U (en) | 2020-06-08 | 2020-06-08 | Novel double-drum electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212222281U true CN212222281U (en) | 2020-12-25 |
Family
ID=73929952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021033408.6U Active CN212222281U (en) | 2020-06-08 | 2020-06-08 | Novel double-drum electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212222281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118701980A (en) * | 2024-08-31 | 2024-09-27 | 河南中原重工装备有限公司 | Ultra-large portal crane and control method thereof |
-
2020
- 2020-06-08 CN CN202021033408.6U patent/CN212222281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118701980A (en) * | 2024-08-31 | 2024-09-27 | 河南中原重工装备有限公司 | Ultra-large portal crane and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: VITALI (HANGZHOU) MACHINERY CO.,LTD. Assignor: VICTORY TECHNOLOGY (JIANGSU) Co.,Ltd. Contract record no.: X2024980021668 Denomination of utility model: A new type of double drum electric hoist Granted publication date: 20201225 License type: Common License Record date: 20241031 |