CN215626107U - Special lifting appliance for longitudinally-cut steel belt - Google Patents
Special lifting appliance for longitudinally-cut steel belt Download PDFInfo
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- CN215626107U CN215626107U CN202121030160.2U CN202121030160U CN215626107U CN 215626107 U CN215626107 U CN 215626107U CN 202121030160 U CN202121030160 U CN 202121030160U CN 215626107 U CN215626107 U CN 215626107U
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- bearing seat
- transmission shaft
- supporting
- cover plate
- gear
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Abstract
The utility model discloses a special lifting appliance for longitudinally-cut steel strips, which belongs to the technical field of ship loading and unloading operation and comprises a bearing seat, a supporting beam, a lifting beam, a cover plate and a power mechanism, and is characterized in that the bearing seat is of an equilateral triangle box structure, and the cover plate is in threaded connection with the upper part of the bearing seat; supporting beams are matched in three sides of the bearing seat in a sliding manner, one end of each supporting beam penetrates through the corner of the bearing seat, and the supporting beams correspond to each other end to end; one end of the supporting beam penetrating out of the bearing seat is fixedly connected with a hanging beam, hanging holes are formed in the hanging beam, and the hanging beam is symmetrically distributed above and below the supporting beam; the power mechanism comprises a transmission shaft, a gear, a rack and a motor, the transmission shaft is rotatably connected to the middle position inside the bearing seat, and the gear is matched on the transmission shaft. Compared with the prior art have equipment convenient and fast, the installation is reliable, improves work efficiency and safety guarantee, reduces staff intensity of labour's characteristics.
Description
Technical Field
The utility model relates to the technical field of ship loading and unloading operation, in particular to a special lifting appliance for a longitudinal cutting steel belt.
Background
The frame type lifting appliance is frequently used for loading and unloading operation of longitudinally cut steel strips, due to the circular characteristic of the seeds, the frame type lifting appliance is frequently picked and hung and is heavy, the other lifting appliances are easy to topple, the balance point is difficult to control and adjust when people cooperate to pick and hang, special auxiliary equipment is not needed, the labor intensity is increased for workers, and the process is time-consuming and labor-consuming; when the worker operates improperly, the potential safety hazards of unhooking, smashing and crushing are easy to occur.
Disclosure of Invention
The utility model aims to provide a special lifting appliance for longitudinally-cut steel strips, and aims to improve the working efficiency, guarantee the safety and reduce the labor intensity of workers.
The utility model provides a special lifting appliance for a longitudinal cutting steel belt, which comprises a bearing seat, a supporting beam, a lifting beam, a cover plate and a power mechanism, and is characterized in that the bearing seat is of an equilateral triangle box structure, and the cover plate is in threaded connection with the upper part of the bearing seat;
supporting beams are matched in three sides of the bearing seat in a sliding manner, one end of each supporting beam penetrates through the corner of the bearing seat, and the supporting beams correspond to each other end to end;
one end of the supporting beam penetrating through the bearing seat is fixedly connected with a hanging beam, hanging holes are formed in the hanging beam, and the hanging beam is symmetrically distributed above and below the supporting beam.
Furthermore, the power mechanism comprises a transmission shaft, a gear, a rack and a motor, the transmission shaft is rotatably connected to the middle position in the bearing seat, and the gear is matched on the transmission shaft;
one side of the supporting beam close to the inside of the bearing seat is fixedly connected with a rack, and the rack is meshed with the gear;
one end of the transmission shaft penetrates through the cover plate and is connected with the motor.
Further, the motor is connected with the cover plate through the motor support in a threaded mode.
Furthermore, a bearing is arranged in the middle of the bearing seat, the outer ring of the bearing is fixedly connected with the bearing seat, and the inner ring of the bearing is connected with the transmission shaft through a key.
According to the special lifting appliance for the longitudinally cut steel strip, which is provided by the utility model, the lifting appliance is designed in a triangular manner, and is vertically lifted by three lifting points according to the characteristics of the longitudinally cut steel strip through the triangular structure stability principle, so that the problem that the longitudinally cut steel strip is inclined after being lifted can be solved, and the high efficiency and the safety of loading and unloading operation can be guaranteed;
the utility model is also provided with a power mechanism which can drive the supporting beam to move and stretch, thereby being convenient for hoisting the longitudinal cutting steel strips with different types and sizes;
therefore, the utility model has the advantages of reasonable design, simple operation, convenient and quick assembly and reliable installation compared with the prior art, effectively improves the working efficiency and the safety guarantee, and reduces the labor intensity of workers.
Drawings
The accompanying drawings disclose, in part, specific embodiments of the present invention, wherein,
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention (not shown in the cover plate) shown in FIG. 1;
FIG. 3 is a front view of the present invention;
fig. 4 is a top view of the present invention.
Detailed Description
The special lifting appliance for the longitudinal cutting steel strip is arranged at the top hook of the crane and is used for loading and unloading the longitudinal cutting steel strip. As shown in fig. 1, the device comprises a bearing seat 1 and a power mechanism 5, wherein the bearing seat 1 is an equilateral triangle box structure, and a cover plate 4 is connected to the upper part of the bearing seat 1 through threads; supporting beams 2 are matched in three sides of the bearing seat 1 in a sliding mode, one end of each supporting beam 2 penetrates through the corner of the bearing seat 1, and the supporting beams 2 correspond to each other end to end; one end of the supporting beam 2 penetrating out of the bearing seat 1 is fixedly connected with a hanging beam 3, hanging holes 31 are formed in the hanging beam 3, and the hanging beam 3 is symmetrically distributed above and below the supporting beam 2;
as shown in fig. 2, the power mechanism 5 includes a transmission shaft 51, a gear 52, a rack 53 and a motor 54; a bearing is arranged in the middle of the bearing seat 1, the outer ring of the bearing is fixedly connected with the bearing seat 1, and the inner ring of the bearing is connected with the transmission shaft 51 in a key manner; the gear 52 is fitted on the transmission shaft 51; one side of the support beam 2 close to the inside of the bearing seat 1 is fixedly connected with a rack 53, and the rack 53 is meshed with the gear 52; one end of the transmission shaft 51 penetrates through the cover plate 4 to be connected with the motor 54, the motor 54 is in threaded connection with the cover plate 4 through the motor support 6, the power mechanism 5 can be driven by the motor 54, the gear 52 is in meshed transmission with the rack 53 to drive the supporting beam 2 to move and stretch, the longitudinal cutting steel belts in different types and sizes can be conveniently hoisted, and the flexibility and the practicability of the utility model are improved.
In a specific embodiment, a lifting appliance penetrates through a lifting hole 31 above a lifting beam 3 through a chain and is assembled at a crane top hook, when the crane top hook works, firstly, a motor 54 is started according to the size of a longitudinally cut steel strip, the motor 54 drives a transmission shaft 51 to rotate, the transmission shaft 51 drives a gear 52 to rotate, the gear 52 drives a rack 53 to move through meshing, the rack 53 drives a supporting beam 2 to move, stretch and retract and adjust to a position where the longitudinally cut steel strip is adapted to be lifted, then, the chain binding the longitudinally cut steel strip is connected to the lifting hole 31 below the lifting beam 3, and finally, the crane is used for moving, assembling and disassembling.
Therefore, the utility model has the advantages of reasonable design, simple operation, convenient and quick assembly and reliable installation compared with the prior art, effectively improves the working efficiency and the safety guarantee, and reduces the labor intensity of workers.
Claims (4)
1. A special lifting appliance for longitudinally cut steel strips comprises a bearing seat (1), a supporting beam (2), a lifting beam (3), a cover plate (4) and a power mechanism (5), and is characterized in that the bearing seat (1) is of an equilateral triangle box structure, and the cover plate (4) is in threaded connection above the bearing seat (1);
supporting beams (2) are respectively matched in three edges of the bearing seat (1) in a sliding manner, one end of each supporting beam (2) penetrates through the corner of the bearing seat (1), and the supporting beams (2) correspond to each other end to end;
one end of the supporting beam (2) penetrating through the bearing seat (1) is fixedly connected with a hanging beam (3), a hanging hole (31) is formed in the hanging beam (3), and the hanging beam (3) is symmetrically distributed above and below the supporting beam (2).
2. The special sling for slit steel strips according to claim 1, wherein the power mechanism (5) comprises a transmission shaft (51), a gear (52), a rack (53) and a motor (54), the transmission shaft (51) is rotatably connected to the middle position inside the bearing seat (1), and the gear (52) is fitted on the transmission shaft (51);
one side of the support beam (2) close to the interior of the bearing seat (1) is fixedly connected with a rack (53), and the rack (53) is meshed with a gear (52);
one end of the transmission shaft (51) penetrates through the cover plate (4) and is connected with the motor (54).
3. The special spreader for slit steel strips as claimed in claim 2, wherein the motor (54) is screwed with the cover plate (4) by means of a motor bracket (6).
4. The special lifting appliance for the slit steel strips as claimed in claim 3, wherein a bearing is arranged in the middle of the bearing seat (1), the outer ring of the bearing is fixedly connected with the bearing seat (1), and the inner ring of the bearing is connected with the transmission shaft (51) in a key manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030160.2U CN215626107U (en) | 2021-05-14 | 2021-05-14 | Special lifting appliance for longitudinally-cut steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121030160.2U CN215626107U (en) | 2021-05-14 | 2021-05-14 | Special lifting appliance for longitudinally-cut steel belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215626107U true CN215626107U (en) | 2022-01-25 |
Family
ID=79938241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121030160.2U Active CN215626107U (en) | 2021-05-14 | 2021-05-14 | Special lifting appliance for longitudinally-cut steel belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215626107U (en) |
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2021
- 2021-05-14 CN CN202121030160.2U patent/CN215626107U/en active Active
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