CN218538928U - Special bridge crane for transferring steel plates - Google Patents
Special bridge crane for transferring steel plates Download PDFInfo
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- CN218538928U CN218538928U CN202223128605.8U CN202223128605U CN218538928U CN 218538928 U CN218538928 U CN 218538928U CN 202223128605 U CN202223128605 U CN 202223128605U CN 218538928 U CN218538928 U CN 218538928U
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- connecting beam
- sucker
- bridge crane
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- lifting
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Abstract
The utility model provides a special bridge crane for steel plate transfer, which comprises a frame, a lifting appliance and a lifting mechanism for connecting the frame and the lifting appliance, wherein the lifting appliance comprises a mounting frame and a plurality of electromagnetic suckers arranged on the mounting frame, the mounting frame comprises a rectangular frame, a lifting pulley and a plurality of sucker crossbeams, and the lifting pulley is connected with the lifting mechanism; the rectangular frame comprises two first connecting beams and two second connecting beams, the length of each first connecting beam is larger than that of each second connecting beam, and the middle parts of the two first connecting beams are connected through a third connecting beam; each sucker beam is respectively positioned on two sides of the third connecting beam and is connected with the first connecting beam in a sliding manner; the third connecting beam is provided with a driving mechanism for driving the sucker beam to reciprocate along the first connecting beam; and electromagnetic chucks are respectively arranged on the lower side of the sucker beam and the lower side of the third connecting beam. The special bridge crane for transferring the steel plate is suitable for being used for moving the steel plate, and has the advantages of convenience in adjustment and high working efficiency.
Description
Technical Field
The utility model relates to an auxiliary installation equipment, specific theory has related to a steel sheet shifts special bridge crane.
Background
The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. To facilitate the movement of the steel plate, it is common to fit a bridge crane with a suction cup spreader or steel plate clamps. For example: the bridge crane for transferring the steel plate, disclosed in chinese patent CN215797994U, sucks the steel plate through the electromagnetic chuck, and then transfers the steel plate through the electric hoist, but in order to keep the lifting balance of the steel plate, it is necessary to detach the bolt according to the specification of the steel plate to move the electromagnetic chuck each time the steel plate is lifted, which is cumbersome; chinese patent CN213738182U provides a steel sheet hoisting accessory on driving a vehicle to steel pipe, wire rope and four C type lifting hooks form the hoist, in the use, four C type lifting hooks block respectively at two parallel sides of steel sheet, can change the steel pipe in order to keep balance according to the specification of steel sheet, and the shortcoming lies in, in the use, need raise the steel sheet slightly earlier, again with C type lifting hook card on the steel sheet, and the working process is comparatively loaded down with trivial details, and physical labor capacity is bigger.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's not enough to a steel sheet shifts special bridge crane is provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a bridge crane special for steel plate transfer comprises a rack, a lifting appliance and a lifting mechanism for connecting the rack and the lifting appliance, wherein the lifting appliance comprises a mounting frame and a plurality of electromagnetic suckers arranged on the mounting frame; the rectangular frame comprises two first connecting beams and two second connecting beams, the length of each first connecting beam is larger than that of each second connecting beam, and the middle parts of the two first connecting beams are connected through a third connecting beam; each sucker beam is respectively positioned at two sides of the third connecting beam and is in sliding connection with the first connecting beam; the third connecting beam is provided with a driving mechanism for driving the sucker beam to reciprocate along the first connecting beam; electromagnetic chucks are respectively arranged on the lower side of the sucker beam and the lower side of the third connecting beam; the magnetic attraction surfaces of the electromagnetic chucks are positioned on the same horizontal plane.
The driving mechanism comprises a driving motor, a transmission screw rod and two bevel gears which are meshed with each other, wherein one bevel gear is connected with the driving motor, the other bevel gear is connected with the transmission screw rod, the transmission screw rod is vertical to the third connecting beam, and two ends of the transmission screw rod are respectively in rotating connection with the second connecting beam; and each sucker beam is provided with a threaded hole which is in threaded connection with the transmission lead screw.
The middle part of the third connecting beam is provided with a motor mounting table, and the driving motor is fixed on the motor mounting table.
The lifting pulley is arranged on the third connecting beam; the two ends of the sucker beam are respectively provided with a rectangular sliding sleeve, the cross section of the first connecting beam is rectangular, and the rectangular sliding sleeves are sleeved on the first connecting beam.
The upper side of the rectangular frame is connected with a protective cover, the protective cover is gradually reduced from bottom to top, and the lifting pulley is arranged on the top surface of the protective cover; the inner side of the first connecting beam is provided with a linear rail, two ends of the sucker beam are correspondingly provided with sliding blocks, and the sliding blocks are connected with the linear rail in a sliding manner.
The frame includes the girder, and the girder is the I-steel, and the both ends of girder set up the shrouding respectively, and the both ends downside of girder is provided with the walking wheel respectively.
Compared with the prior art, the special bridge crane for transferring the steel plate has the advantages that in the using process, the position of the sucker beam can be adjusted through the driving mechanism according to the specification of the steel plate, so that the lifting stability of the steel plate is improved, manual disassembly of the electromagnetic chuck for adjustment is not needed, and the working efficiency is effectively improved; in addition, the protective cover is arranged, so that the sucker beam and the electromagnetic sucker can be protected.
Drawings
Fig. 1 is a schematic structural diagram of a spreader in embodiment 1 of the present invention.
Fig. 2 is a schematic view of the overall structure of embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1. a first connecting beam; 2. a second connecting beam; 3. a third connecting beam; 4. a suction cup beam; 5. an electromagnetic chuck; 6. a drive screw; 7. a drive motor; 8. a hoisting pulley; 9. a protective cover; 10. a main beam; 11. a hoisting mechanism; 12. a traveling wheel; 13. a hanger.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "mounted," "provided," "connected," and the like may be by means conventional in the art, such as: integral arrangement, clamping installation, welding connection, bonding connection, bolt connection and the like. The specific meaning of the above terms in the present invention can be understood in a specific case and suitable connection, arrangement or mounting means can be selected in the prior art for a person skilled in the art.
Example 1
As shown in fig. 1-2, a bridge crane special for steel plate transfer comprises a frame, a lifting appliance 13 and a lifting mechanism 11 connecting the frame and the lifting appliance 13, wherein the lifting appliance 13 comprises a mounting frame and a plurality of electromagnetic suction cups 5 arranged on the mounting frame, the mounting frame comprises a rectangular frame, a lifting pulley 8 and a plurality of suction cup cross beams 4, and the lifting pulley 8 is connected with the lifting mechanism 11; the rectangular frame comprises two first connecting beams 1 and two second connecting beams 2, the length of each first connecting beam 1 is larger than that of each second connecting beam 2, and the middle parts of the two first connecting beams 1 are connected through third connecting beams 3; each sucker beam 4 is respectively positioned at two sides of the third connecting beam 3 and is connected with the first connecting beam 1 in a sliding way; the third connecting beam 3 is provided with a driving mechanism for driving the sucker beam 4 to reciprocate along the first connecting beam 1; the lower sides of the sucker beam 4 and the third connecting beam 3 are respectively provided with an electromagnetic sucker 5; the magnetic suction surfaces of the electromagnetic suction cups 5 are positioned on the same horizontal plane. Specifically, the hoisting mechanism may adopt conventional hoisting equipment, such as: electric block, hoist, etc.; the driving mechanism can adopt conventional driving structures such as a hydraulic telescopic rod, an electric telescopic rod and the like.
In addition, the electromagnetic chuck is based on an electromagnetic principle, the internal coil is electrified to generate magnetic force, the workpiece contacting the surface of the panel is tightly attracted by the magnetic conduction panel, the demagnetization is realized by the disappearance of the magnetic force after the coil is powered off, and the workpiece is taken down and an accessory product can directly adopt a commercially available part without improving the structure of the workpiece.
In the use, can adjust the position of sucking disc crossbeam according to the specification of steel sheet, and then improve the stability that the steel sheet lifted by crane.
The driving mechanism comprises a driving motor 7, a transmission screw 6 and two bevel gears which are meshed with each other, wherein one bevel gear is connected with the driving motor 7, the other bevel gear is connected with the transmission screw 6, the transmission screw 6 is vertical to the third connecting beam 3, and two ends of the transmission screw 6 are respectively in rotating connection with the second connecting beam 2; each sucker beam 4 is provided with a threaded hole which is in threaded connection with a transmission screw 6. Specifically, the thread directions of the two sides of the third connecting beam are different, so that the lead screw rotates to adjust the sucker beams on the two sides of the third connecting beam to be away from or close to each other.
The middle part of the third connecting beam 3 is provided with a motor mounting table, and the driving motor 7 is fixed on the motor mounting table.
The lifting pulley 8 is arranged on the third connecting beam 3; the two ends of the sucker beam 4 are respectively provided with a rectangular sliding sleeve, the cross section of the first connecting beam 1 is rectangular, and the rectangular sliding sleeves are sleeved on the first connecting beam 1.
The frame includes girder 10, and girder 10 is the I-steel, and the both ends of girder 10 set up the shrouding respectively, and the both ends downside of girder 10 is provided with walking wheel 12 respectively. The hoisting mechanism is arranged on the frame and can walk along the frame.
Example 2
Referring to fig. 3, a protective cover 9 is connected to the upper side of the rectangular frame, the protective cover 9 is gradually reduced from bottom to top, and the lifting pulley 8 is installed on the top surface of the protective cover 9; the inner side of the first connecting beam 1 is provided with a linear rail, two ends of the sucker beam 4 are correspondingly provided with slide blocks, and the slide blocks are in sliding connection with the linear rail. The protective cover can protect the suction cup cross beam.
Preferably, the protection casing is whole to be the toper, and conical cross-section reduces by lower to last gradually, and the top surface of protection casing is the plane, is provided with the pulley mounting groove on this top surface, and the pulley rotates with the pulley mounting groove to be connected, and in the use, protection casing and pulley mounting groove can avoid hoisting mechanism's lubricating oil to drip along wire rope on the steel sheet.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (6)
1. The utility model provides a steel sheet shifts special bridge crane, includes frame, hoist and the hoisting mechanism who connects frame and hoist, the hoist includes the mounting bracket and installs a plurality of electromagnet on the mounting bracket, its characterized in that: the mounting frame comprises a rectangular frame, a lifting pulley and a plurality of sucker beams, and the lifting pulley is connected with a lifting mechanism; the rectangular frame comprises two first connecting beams and two second connecting beams, the length of each first connecting beam is larger than that of each second connecting beam, and the middle parts of the two first connecting beams are connected through a third connecting beam; each sucker beam is respectively positioned on two sides of the third connecting beam and is connected with the first connecting beam in a sliding manner; the third connecting beam is provided with a driving mechanism for driving the sucker beam to reciprocate along the first connecting beam; electromagnetic chucks are respectively arranged on the lower side of the sucker beam and the lower side of the third connecting beam; the magnetic attraction surfaces of the electromagnetic chucks are positioned on the same horizontal plane.
2. The bridge crane special for transferring steel plates according to claim 1, wherein: the driving mechanism comprises a driving motor, a transmission screw rod and two bevel gears which are meshed with each other, wherein one bevel gear is connected with the driving motor, the other bevel gear is connected with the transmission screw rod, the transmission screw rod is vertical to the third connecting beam, and two ends of the transmission screw rod are respectively in rotating connection with the second connecting beam; and each sucker beam is provided with a threaded hole which is in threaded connection with the transmission lead screw.
3. The bridge crane special for transferring steel plates as claimed in claim 2, wherein: the middle part of the third connecting beam is provided with a motor mounting table, and the driving motor is fixed on the motor mounting table.
4. The bridge crane special for transferring steel plates as claimed in claim 3, wherein: the lifting pulley is arranged on the third connecting beam; the two ends of the sucker beam are respectively provided with a rectangular sliding sleeve, the cross section of the first connecting beam is rectangular, and the rectangular sliding sleeves are sleeved on the first connecting beam.
5. The bridge crane special for transferring steel plates as claimed in claim 3, wherein: the upper side of the rectangular frame is connected with a protective cover, the protective cover is gradually reduced from bottom to top, and the lifting pulley is arranged on the top surface of the protective cover; the inner side of the first connecting beam is provided with a linear rail, two ends of the sucker beam are correspondingly provided with sliding blocks, and the sliding blocks are connected with the linear rail in a sliding manner.
6. The bridge crane special for transferring steel plates according to any one of claims 1 to 5, wherein: the frame includes the girder, and the girder is the I-steel, and the both ends of girder set up the shrouding respectively, and the both ends downside of girder is provided with the walking wheel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128605.8U CN218538928U (en) | 2022-11-24 | 2022-11-24 | Special bridge crane for transferring steel plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128605.8U CN218538928U (en) | 2022-11-24 | 2022-11-24 | Special bridge crane for transferring steel plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218538928U true CN218538928U (en) | 2023-02-28 |
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ID=85264167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223128605.8U Active CN218538928U (en) | 2022-11-24 | 2022-11-24 | Special bridge crane for transferring steel plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218538928U (en) |
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2022
- 2022-11-24 CN CN202223128605.8U patent/CN218538928U/en active Active
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