CN219296988U - Combined suspension double-beam crane - Google Patents
Combined suspension double-beam crane Download PDFInfo
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- CN219296988U CN219296988U CN202223506701.1U CN202223506701U CN219296988U CN 219296988 U CN219296988 U CN 219296988U CN 202223506701 U CN202223506701 U CN 202223506701U CN 219296988 U CN219296988 U CN 219296988U
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- mounting frame
- lifting
- crane
- shaft
- main beam
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Abstract
The utility model relates to the technical field of crane equipment, in particular to a combined suspended double-beam crane, which comprises: the middle part of the main beam is slidably provided with a mounting frame, and the inside of the mounting frame is rotationally connected with a driving and adjusting assembly; the lifting clamping assembly is arranged at one end of the mounting frame, which is positioned on the ground; compared with the prior art, the device possesses the self-locking through driving the adjusting part, can avoid the transmission gear to take place to rock when sliding along the rack route, improves the stability of article in the transportation, and through setting up lifting by crane clamping assembly, can avoid article to drop from the lifting hook when taking place slight rocking.
Description
Technical Field
The utility model relates to the technical field of crane equipment, in particular to a combined suspension double-beam crane.
Background
The crane refers to a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, which is also called a crown block, an aerial crane and a crane, and common cranes comprise a tire crane and a suspension crane, wherein the suspension crane is divided into a single-beam suspension crane and a double-beam suspension crane.
In the horizontal transportation process of the existing double-beam crane, as the device does not have self-locking property, slight shaking can occur, and the hook structure is simple, so that articles shake in the transportation process to fall off, and further improvement is needed on the basis.
Disclosure of Invention
The utility model aims to provide a combined suspension double-beam crane, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a modular suspended double-beam crane, the modular suspended double-beam crane comprising:
the middle part of the main beam is slidably provided with a mounting frame, the inside of the mounting frame is rotationally connected with a driving adjusting assembly, and the driving adjusting assembly can prevent the mounting frame from sliding along a main beam path to shake;
the lifting clamping assembly is arranged at one end of the mounting frame, which is positioned on the ground, and can prevent the lifted object from sliding down from the middle part of the lifting clamping assembly due to shaking.
As a further scheme of the utility model: the drive adjustment assembly includes:
the driving shaft is rotatably connected to the inside of the mounting frame, and one end of the driving shaft, which is positioned in the mounting frame, is fixedly provided with a worm;
the transmission shaft is rotationally connected to the inside of the installation frame, one end of the transmission shaft, which is positioned in the installation frame, is fixedly connected with a worm wheel and a transmission gear, and the worm wheel is in transmission connection with the worm;
the rack is fixedly arranged on one side of the outer part of the main beam, and the rack and the transmission gear are meshed for transmission.
As a further aspect of the utility model: limiting parts are fixedly arranged on two sides of the main beam, and the thickness of each limiting part is larger than that of the mounting frame.
As a further aspect of the utility model: the lifting clamping assembly comprises:
one end of the lifting rope is fixedly connected with the outside of the mounting frame, one end of the lifting rope, which is far away from the mounting frame, is fixedly provided with a connecting part, and one end of the connecting part is fixedly provided with a hook;
the fixing shaft is fixedly arranged inside the hook, one end of the fixing shaft, which is positioned inside the hook, is hinged with a clamping part, a torsion spring is arranged outside the fixing shaft, and two ends of the torsion spring are fixedly connected with the fixing shaft and the clamping part respectively.
As a further aspect of the utility model: one side of the mounting frame far away from the rack is rotationally connected with a roller, and the roller slides along a path of one end of the main beam far away from the ground.
Compared with the prior art, the utility model has the beneficial effects that:
according to the combined type suspended double-beam crane, when an article is required to be transported, the lifting rope is placed to a proper height from the ground, one end of the clamping part is manually pulled to enable the clamping part to rotate around the fixed shaft in the lifting hook, then the article is suspended on the lifting hook, after the article is placed, the clamping part is loosened, as the two ends of the torsion spring are fixedly connected with the fixed shaft and the clamping part respectively, the clamping part is reset and forms a closed state with the lifting hook, when the article is required to be transported horizontally, the driving shaft in the installation frame is controlled to rotate, the driving shaft drives the worm to rotate along with the rotation of the driving shaft, the transmission shaft can further drive the transmission gear to rotate due to the transmission connection between the worm and the worm gear, and the installation frame can horizontally move along the rack path due to the rotation of the transmission gear and finally complete the transportation of the article due to the meshing transmission between the transmission gear and the rack.
Compared with the prior art, the device possesses the self-locking through driving the adjusting part, can avoid the transmission gear to take place to rock when sliding along the rack route, improves the stability of article in the transportation, and through setting up lifting by crane clamping assembly, can avoid article to drop from the lifting hook when taking place slight rocking.
Drawings
Fig. 1 is a schematic structural view of a combined suspended double-beam crane according to the present utility model.
Fig. 2 is a schematic view showing the internal structure of a mounting frame in the combined suspended double-beam crane of the present utility model.
Fig. 3 is a schematic view showing the internal structure of a hanger in the combined suspended double-girder crane of the present utility model.
In the figure: 1-girder, 2-installing frame, 3-rack, 4-spacing portion, 5-lifting rope, 6-connecting portion, 7-couple, 8-drive shaft, 9-worm, 10-transmission shaft, 11-worm wheel, 12-drive gear, 13-screens portion, 14-fixed axle, 15-torsional spring.
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.
As shown in fig. 1 to 3, as an embodiment of the present utility model, a combined suspended double girder crane includes:
the main beam 1 is characterized in that the middle part of the main beam 1 is slidably provided with a mounting frame 2, the inside of the mounting frame 2 is rotationally connected with a driving adjusting assembly, and the driving adjusting assembly can prevent the mounting frame 2 from shaking when sliding along the path of the main beam 1;
the lifting clamping assembly is arranged at one end of the mounting frame 2, which is positioned on the ground, and can prevent the lifted object from sliding down from the middle part of the lifting clamping assembly due to shaking;
compared with the prior art, the device possesses the self-locking through driving the adjusting part, can avoid transmission gear 12 to take place to rock when sliding along rack 3 route, improves the stability of article in the transportation, and through setting up lifting by crane clamping assembly, can avoid article to drop from the lifting hook when taking place slight rocking.
As shown in fig. 1-2, as a preferred embodiment of the present utility model, the driving adjustment assembly includes:
the driving shaft 8 is rotatably connected to the inside of the mounting frame 2, and a worm 9 is fixedly arranged at one end of the driving shaft 8 positioned in the mounting frame 2;
the transmission shaft 10 is rotatably connected to the inside of the installation frame 2, one end of the transmission shaft 10 positioned in the installation frame 2 is fixedly connected with a worm wheel 11 and a transmission gear 12, and the worm wheel 11 is in transmission connection with the worm 9;
the rack 3 is fixedly arranged on one side of the outer part of the main beam 1, and the rack 3 and the transmission gear 12 are meshed for transmission;
limiting parts 4 are fixedly arranged on two sides of the main beam 1, and the thickness of each limiting part 4 is larger than that of the mounting frame 2;
as shown in fig. 1 and 3, as a preferred embodiment of the present utility model, the lifting clamp assembly includes:
the hanging rope 5, one end of the hanging rope 5 is fixedly connected with the outside of the mounting frame 2, one end of the hanging rope 5 far away from the mounting frame 2 is fixedly provided with a connecting part 6, and one end of the connecting part 6 is fixedly provided with a hook 7;
the fixing shaft 14 is fixedly arranged in the hook 7, one end of the fixing shaft 14, which is positioned in the hook 7, is hinged with the clamping part 13, a torsion spring 15 is arranged outside the fixing shaft 14, and two ends of the torsion spring 15 are fixedly connected with the fixing shaft 14 and the clamping part 13 respectively;
when the article is required to be transported, the lifting rope 5 is placed to a proper height from the ground, one end of the clamping part 13 is manually pulled, the clamping part 13 rotates around the fixed shaft 14 inside the lifting hook, the article is lifted on the lifting hook, and after the article is placed, the clamping part 13 is loosened, and as the two ends of the torsion spring 15 are respectively fixedly connected with the fixed shaft 14 and the clamping part 13, the clamping part 13 can be reset and form a closed state with the lifting hook.
When the article is required to be horizontally transported, the driving shaft 8 in the installation frame 2 is controlled to rotate, the driving shaft 8 drives the worm 9 to rotate along with the driving shaft, the driving shaft 10 can be further driven to rotate due to the transmission connection between the worm 9 and the worm wheel 11, the driving shaft 10 further drives the driving gear 12 to rotate, and the installation frame 2 can horizontally move along the path of the rack 3 along with the rotation of the driving gear 12 due to the meshing transmission between the driving gear 12 and the rack 3, so that the transportation of the article is finally completed.
In addition to the above technical solution, the present utility model provides another embodiment, which is different from the above embodiment in that: one side that rack 3 was kept away from to installing frame 2 rotates and is connected with the gyro wheel, and the gyro wheel slides along the one end route that girder 1 kept away from ground, can reduce the frictional force when installing frame 2 slides along girder 1 route, reaches the effect that improves stability.
The working principle of the utility model is as follows:
in this embodiment, when the article needs to be transported, the lifting rope 5 is placed to a proper height from the ground, one end of the clamping part 13 is manually pulled, so that the clamping part 13 rotates around the fixed shaft 14 inside the lifting hook, then the article is lifted on the lifting hook, after the placement of the article is completed, the clamping part 13 is loosened, as the two ends of the torsion spring 15 are respectively fixedly connected with the fixed shaft 14 and the clamping part 13, the clamping part 13 can be reset and form a closed state with the lifting hook, when the article needs to be transported horizontally, the driving shaft 8 inside the mounting frame 2 is controlled to rotate, the driving shaft 8 drives the worm 9 to rotate along with the driving shaft 8, the driving shaft 10 can further drive the driving gear 12 to rotate due to the transmission connection between the worm 9 and the worm wheel 11, and the mounting frame 2 can horizontally move along the path of the rack 3 due to the meshing transmission between the driving gear 12, and finally the transportation of the article is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a combination formula hangs double beam hoist which characterized in that: the combined suspension double-beam crane comprises:
the middle part of the main beam is slidably provided with a mounting frame, the inside of the mounting frame is rotationally connected with a driving adjusting assembly, and the driving adjusting assembly can prevent the mounting frame from sliding along a main beam path to shake;
the drive adjustment assembly includes:
the driving shaft is rotatably connected to the inside of the mounting frame, and one end of the driving shaft, which is positioned in the mounting frame, is fixedly provided with a worm;
the transmission shaft is rotationally connected to the inside of the installation frame, one end of the transmission shaft, which is positioned in the installation frame, is fixedly connected with a worm wheel and a transmission gear, and the worm wheel is in transmission connection with the worm;
the rack is fixedly arranged on one side of the outer part of the main beam, and the rack and the transmission gear are meshed for transmission;
the lifting clamping assembly is arranged at one end of the mounting frame, which is positioned on the ground, and can prevent the lifted object from sliding down from the middle part of the lifting clamping assembly due to shaking;
the lifting clamping assembly comprises:
one end of the lifting rope is fixedly connected with the outside of the mounting frame, one end of the lifting rope, which is far away from the mounting frame, is fixedly provided with a connecting part, and one end of the connecting part is fixedly provided with a hook;
the fixing shaft is fixedly arranged inside the hook, one end of the fixing shaft, which is positioned inside the hook, is hinged with a clamping part, a torsion spring is arranged outside the fixing shaft, and two ends of the torsion spring are fixedly connected with the fixing shaft and the clamping part respectively.
2. The combination suspension double beam crane of claim 1, wherein: limiting parts are fixedly arranged on two sides of the main beam, and the thickness of each limiting part is larger than that of the mounting frame.
3. The combination suspension double beam crane according to claim 1 or 2, characterized in that: one side of the mounting frame far away from the rack is rotationally connected with a roller, and the roller slides along a path of one end of the main beam far away from the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223506701.1U CN219296988U (en) | 2022-12-28 | 2022-12-28 | Combined suspension double-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223506701.1U CN219296988U (en) | 2022-12-28 | 2022-12-28 | Combined suspension double-beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219296988U true CN219296988U (en) | 2023-07-04 |
Family
ID=86953568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223506701.1U Active CN219296988U (en) | 2022-12-28 | 2022-12-28 | Combined suspension double-beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219296988U (en) |
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2022
- 2022-12-28 CN CN202223506701.1U patent/CN219296988U/en active Active
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