CN221396860U - Steel wire rope anti-swing device for lifting of crane - Google Patents
Steel wire rope anti-swing device for lifting of crane Download PDFInfo
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- CN221396860U CN221396860U CN202323450060.7U CN202323450060U CN221396860U CN 221396860 U CN221396860 U CN 221396860U CN 202323450060 U CN202323450060 U CN 202323450060U CN 221396860 U CN221396860 U CN 221396860U
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- lifting
- wire rope
- supporting frame
- steel wire
- trolley
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model provides a steel wire rope anti-swing device for lifting a crane, which comprises a trolley, wherein a lifting appliance is arranged below the trolley, a synchronous winding mechanism is arranged on the trolley, and the lower part of the synchronous winding mechanism is connected with the lifting appliance through a steel wire rope; the synchronous winding mechanism is provided with four winding drums which are circumferentially arrayed on the trolley and a driving mechanism, the driving mechanism drives the four winding drums to synchronously rotate, and the steel wire ropes are hung below the four winding drums; the lifting appliance is provided with a supporting frame, four rope pulleys respectively matched with the four steel wire ropes are arranged at the top of the supporting frame in a circumferential array, and lifting hooks are fixedly arranged below the supporting frame; the utility model can avoid the shaking of the steel wire rope and improve the accuracy and safety of cargo lifting.
Description
Technical Field
The utility model belongs to the technical field of cranes, and particularly relates to a steel wire rope anti-swing device for crane lifting.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and is also called a crown block, an aerial crane and a crane, and the crane generally consists of supporting legs, a main beam, a trolley running mechanism, a cart running mechanism and the like, wherein the trolley running mechanism drives a winch to move, a lifting hook is connected to a steel wire rope of the winch, and the lifting hook is used for lifting the heavy objects.
When the crane is used for hoisting cargoes, due to the factors of rapid acceleration or deceleration of the crane, and the like, the crane hook can drive the steel wire rope to swing in a large amplitude, so that the accuracy and safety of cargo hoisting are affected.
Therefore, it is necessary to relate to a wire rope anti-swing device for lifting a crane, which can avoid the shaking of the wire rope and improve the lifting accuracy and safety of goods, so as to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the steel wire rope anti-swing device for lifting the crane, which can prevent the steel wire rope from swinging and improve the accuracy and safety of cargo lifting.
The technical scheme of the utility model is as follows: the steel wire rope anti-swing device for lifting the crane comprises a trolley, wherein a lifting appliance is arranged below the trolley, a synchronous winding mechanism is arranged on the trolley, and the lower part of the synchronous winding mechanism is connected with the lifting appliance through a steel wire rope;
The synchronous winding mechanism is provided with four winding drums which are circumferentially arrayed on the trolley and a driving mechanism, the driving mechanism drives the four winding drums to synchronously rotate, and the steel wire ropes are hung below the four winding drums;
The lifting appliance is provided with a supporting frame, four rope pulleys which are respectively matched with the four steel wire ropes are arranged at the top of the supporting frame in a circumferential array, and lifting hooks are fixedly arranged below the supporting frame.
The driving mechanism is provided with a driving shaft, two ends of the driving shaft are respectively in transmission connection with the two winding drums, a speed reducer is in transmission connection with the driving shaft, and a motor with a brake is in transmission connection with the speed reducer.
The end transmission of drive shaft is connected with right angle commutator, right angle commutator has two output shafts, the output shaft with correspond pass through universal transmission shaft transmission connection between the rolling section of thick bamboo.
The lifting hook is characterized in that a lifting plate is arranged below the supporting frame, the lifting plate is fixedly connected with the bottom of the supporting frame through a diagonal draw bar, and the lifting hook is rotatably arranged on the lifting plate.
The upper end of the lifting hook penetrates through the lifting plate, and a limiting disc is fixedly arranged at the upper end of the lifting hook above the lifting plate.
The inside of carriage is fixed and is provided with the crossbeam, the top center of crossbeam is provided with inclination sensor.
The rope wheel is rotatably arranged at the top of the supporting frame through the shaft seat.
The utility model has the beneficial effects that: according to the utility model, four steel wire ropes are wound or released simultaneously through the synchronous winding mechanism arranged at the top of the trolley, and are matched with four rope pulleys on the lifting appliance to drive the lifting appliance to move up and down, so that the four steel wire ropes respectively pull the lifting appliance around the lifting appliance corresponding to a single lifting rope, the stability of the lifting appliance in the lifting and moving process can be improved, the swinging of the steel wire ropes and the lifting appliance is avoided, and the lifting accuracy and safety of goods are improved.
Drawings
Fig. 1 is a schematic structural view of a steel wire rope anti-swing device for lifting a crane in the utility model.
Fig. 2 is a schematic structural diagram of a synchronous winding mechanism in the present utility model.
Fig. 3 is a schematic structural view of the spreader of the present utility model.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 3, the steel wire rope anti-swing device for lifting the crane comprises a trolley 1, wherein a lifting appliance 4 is arranged below the trolley 1, a synchronous winding mechanism 2 is arranged on the trolley 1, and the lower part of the synchronous winding mechanism 2 is connected with the lifting appliance 4 through a steel wire rope 3; the synchronous winding mechanism 2 is provided with four winding drums 21 which are circumferentially arrayed on the trolley 1 and a driving mechanism, the driving mechanism drives the four winding drums 21 to synchronously rotate, and a steel wire rope 3 is hung below the four winding drums 21; the lifting appliance 4 is provided with a supporting frame 41, four rope pulleys 42 which are respectively matched with the four steel wire ropes 3 are arranged at the top of the supporting frame 1 in a circumferential array, and a lifting hook 48 is fixedly arranged below the supporting frame 41; in this embodiment, through setting up synchronous winding mechanism 2 at the dolly top and carrying out the rolling or release to four wire rope 3 simultaneously, cooperate through four rope 3 and four rope sheaves 42 on the hoist 4, drive hoist 4 reciprocates, corresponding single lifting rope, four wire rope 3 pull it around hoist 4 respectively, can promote hoist 4 and go up and down, the stability of removal in-process, avoid the swing of wire rope 3 and hoist 4, promote goods and hoist accuracy and security.
In some embodiments, the driving mechanism 2 has a driving shaft 24, the winding shaft 21 is rotatably supported at the top of the trolley 1 through a shaft seat, two ends of the driving shaft 24 are respectively in transmission connection with two winding drums 21, a speed reducer 25 is in transmission connection with the driving shaft 24, a belt brake motor 26 is in transmission connection with the speed reducer 25, the belt brake motor 26 is in transmission connection with the input end of the speed reducer 25, the output end of the speed reducer 25 drives the driving shaft 24 to rotate, and when the driving shaft 24 rotates, two ends of the driving shaft respectively drive the two corresponding winding drums 21 to synchronously rotate.
In some embodiments, the end of the driving shaft 24 is in transmission connection with a right-angle commutator 22, the right-angle commutator 22 is provided with two output shafts 221, the output shafts 221 are in transmission connection with the corresponding winding drums 21 through universal transmission shafts 23, the input ends of the right-angle commutator 22 and the output shafts 221 are in coaxial transmission, and the two output shafts 221 of the right-angle commutator 22 are in transmission between the corresponding winding drums 21 through the universal transmission shafts 23.
In some embodiments, as shown in fig. 3, a hanging plate 46 is arranged below the supporting frame 41, the hanging plate 46 is fixedly connected with the bottom of the supporting frame 41 through a diagonal draw bar 47, two ends of the diagonal draw bar 47 are respectively welded and fixed with the hanging plate 46 and the supporting frame 41, the fixed connection between the hanging plate 46 and the supporting frame 41 is realized, a lifting hook 48 is rotatably arranged on the hanging plate 46, the lifting hook 48 is rotatable, the opening orientation of the lifting hook can be adjusted during use, and the hanging of a lifted object is facilitated.
In some embodiments, the upper end of the hook 48 extends through the hanger plate 46, and a limiting plate 49 is fixedly arranged at the upper end of the hook 48 above the hanger plate 46, and the limiting plate 49 prevents the upper end of the hook 48 from sliding off the hanger plate 46.
In some embodiments, the cross beam 45 is fixedly arranged in the supporting frame 41, the inclination sensor 44 is arranged in the center of the top of the cross beam 45, the inclination sensor 44 detects the inclination angle of the lifting appliance 4, and when the inclination angle of the lifting appliance 4 exceeds a set angle, maintenance can be found in time.
In some embodiments, the sheave 42 is rotatably disposed on top of the support frame 41 by an axle seat 43.
Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The utility model provides a wire rope anti-swing device that hoist promoted which characterized in that: the lifting device is characterized by comprising a trolley, wherein a lifting appliance is arranged below the trolley, a synchronous winding mechanism is arranged on the trolley, and the lower part of the synchronous winding mechanism is connected with the lifting appliance through a steel wire rope;
The synchronous winding mechanism is provided with four winding drums which are circumferentially arrayed on the trolley and a driving mechanism, the driving mechanism drives the four winding drums to synchronously rotate, and the steel wire ropes are hung below the four winding drums;
The lifting appliance is provided with a supporting frame, four rope pulleys which are respectively matched with the four steel wire ropes are arranged at the top of the supporting frame in a circumferential array, and lifting hooks are fixedly arranged below the supporting frame.
2. The crane lifting wire rope anti-sway device of claim 1, wherein: the driving mechanism is provided with a driving shaft, two ends of the driving shaft are respectively in transmission connection with the two winding drums, a speed reducer is in transmission connection with the driving shaft, and a motor with a brake is in transmission connection with the speed reducer.
3. The crane lifting wire rope anti-sway device of claim 2, characterized in that: the end transmission of drive shaft is connected with right angle commutator, right angle commutator has two output shafts, the output shaft with correspond pass through universal transmission shaft transmission connection between the rolling section of thick bamboo.
4. The crane lifting wire rope anti-sway device of claim 1, wherein: the lifting hook is characterized in that a lifting plate is arranged below the supporting frame, the lifting plate is fixedly connected with the bottom of the supporting frame through a diagonal draw bar, and the lifting hook is rotatably arranged on the lifting plate.
5. The crane lifting wire rope anti-sway device of claim 4, wherein: the upper end of the lifting hook penetrates through the lifting plate, and a limiting disc is fixedly arranged at the upper end of the lifting hook above the lifting plate.
6. The crane lifting wire rope anti-sway device of claim 1, wherein: the inside of carriage is fixed and is provided with the crossbeam, the top center of crossbeam is provided with inclination sensor.
7. The crane lifting wire rope anti-sway device of claim 1, wherein: the rope wheel is rotatably arranged at the top of the supporting frame through the shaft seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323450060.7U CN221396860U (en) | 2023-12-18 | 2023-12-18 | Steel wire rope anti-swing device for lifting of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323450060.7U CN221396860U (en) | 2023-12-18 | 2023-12-18 | Steel wire rope anti-swing device for lifting of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221396860U true CN221396860U (en) | 2024-07-23 |
Family
ID=91939589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323450060.7U Active CN221396860U (en) | 2023-12-18 | 2023-12-18 | Steel wire rope anti-swing device for lifting of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221396860U (en) |
-
2023
- 2023-12-18 CN CN202323450060.7U patent/CN221396860U/en active Active
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