CN113734982B - European style double beam crane - Google Patents
European style double beam crane Download PDFInfo
- Publication number
- CN113734982B CN113734982B CN202111039548.3A CN202111039548A CN113734982B CN 113734982 B CN113734982 B CN 113734982B CN 202111039548 A CN202111039548 A CN 202111039548A CN 113734982 B CN113734982 B CN 113734982B
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- driving motor
- groove
- driving
- bearing block
- side walls
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses an European double-beam crane, which comprises two supporting frames and two cross beams, wherein first sliding grooves are formed in the side walls of the two cross beams, a first driving motor unit is movably arranged between the two first sliding grooves, a bearing block is movably arranged on the lower end face of the first driving motor unit, a hooking mechanism for hoisting goods is arranged on the bearing block, and an auxiliary supporting mechanism for adjusting the position of the hooking mechanism is arranged on the bearing block; according to the invention, through the cooperation of the supporting arm, the first fixed pulley and the hydraulic push rod, when the telescopic end of the hydraulic push rod stretches, the second connecting lug and the sliding block can be pushed to move on the moving groove, so that the supporting arm is outwards unfolded, the distance between two hoisting cables is increased, the crane can hoist and transfer cargoes with larger volume, the stability of the cargoes in the hoisting and transferring process is ensured, and the shaking of the cargoes in the hoisting process can be further reduced through the two hoisting cables.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to an European double-beam crane.
Background
The concept of the European crane is formed in the industry in recent years, and aims to be different from the former domestic, threo and traditional cranes; mainly comprises: industrial cranes such as bridge cranes, gantry cranes, cantilever cranes, flexible beam cranes, and explosion-proof cranes.
The existing European double-beam crane cannot adjust the distance between two hoisting ropes, so that the existing European double-beam crane cannot hoist large-size cargoes, and cannot adjust the position of the hoisting ropes, and when disordered cargoes are hoisted, personnel are required to adjust the placing angle of the cargoes.
Disclosure of Invention
The invention solves the problems that:
(1) The existing European double-beam crane cannot adjust the distance between two hoisting ropes, so that the existing European double-beam crane cannot hoist cargoes with larger size.
(2) The existing European double-beam crane cannot adjust the position of a hoisting cable, and when unordered goods are hoisted, personnel are required to adjust the placing angle of the goods.
The invention aims to solve the defects in the prior art and provides an European double-beam crane.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an European double-beam crane, includes two support frames and two crossbeams, two all seted up first sliding tray on the lateral wall of crossbeam, the activity is provided with first drive motor group between two first sliding trays, and the lower terminal surface activity of first drive motor group is provided with the carrier block, is equipped with the mechanism of hanging that is used for hoisting goods on the carrier block, is equipped with the auxiliary stay mechanism who is used for adjusting and colludes the mechanism position on the carrier block.
As a further technical scheme of the invention, the hooking mechanism comprises a supporting table fixedly connected to the upper end face of the first driving motor unit, a double-shaft motor is fixed on the upper end face of the supporting table, winding drums are fixedly sleeved on driving shafts of the double-shaft motor, hoisting cables are fixed on the inner side walls of the winding drums, and the hoisting cables penetrate through the bearing blocks.
As a further technical scheme of the invention, the auxiliary supporting mechanism comprises a through groove arranged on one side of the bearing block, two supporting arms are rotatably arranged on the side wall of the through groove, and a first driving component for driving the two supporting arms to rotate is arranged at the bottom of the through groove.
As a further technical scheme of the invention, the side walls of the two supporting arms are respectively provided with a first groove, the first grooves are rotationally provided with a first fixed pulley, the side walls of the two supporting arms are respectively provided with a second groove, and the second grooves are respectively internally provided with a second fixed pulley in a rotating way.
As a further technical scheme of the invention, the first driving component comprises a first connecting lug fixedly connected to the bottom of the through groove, second connecting lugs are movably arranged on the inner side walls of the two supporting arms, and a hydraulic push rod is rotatably arranged between the first connecting lug and the second connecting lug.
As a further technical scheme of the invention, the inner side walls of the two supporting arms are provided with moving grooves, the sliding grooves are in sliding connection with sliding blocks, and one ends of the sliding blocks, which are far away from the moving grooves, are fixedly connected with second connecting lugs.
As a further technical scheme of the invention, the outer side walls of the first fixed pulley and the second fixed pulley are both in sliding connection with the hoisting cable.
As a further technical scheme of the invention, the upper end face of the bearing block is provided with a rotary round groove, a connecting cylinder is connected in a sliding way in the rotary round groove, the connecting cylinder is fixedly connected with the lower end face of the first driving motor unit, and the first driving motor unit is provided with a second driving component for rotating the bearing block.
As a further technical scheme of the invention, the second driving assembly comprises a third groove formed in the upper end face of the first driving motor unit, a driving motor is fixed in the third groove, a coupler is fixed at the bottom of the rotary round groove, a driving shaft of the driving motor penetrates into the coupler, and a lug for clamping the coupler is fixed on the driving shaft of the driving motor.
As a further technical scheme of the invention, the upper end surfaces of the two supporting frames are respectively provided with a second sliding groove, the second sliding grooves are respectively movably provided with a second driving motor unit, and the second driving motor units are fixedly connected with the side walls of the cross beams.
The invention has the beneficial effects that:
1. through the cooperation of support arm, first fixed pulley and the hydraulic push rod that sets up, when making hydraulic push rod's flexible end extension, can promote second engaging lug and slider and remove on the mobile tank to outwards expand the support arm, increase the interval between two hoist and mount hawsers, make this hoist can hoist and mount and transfer the great goods of volume ratio, and guarantee the stability of goods in hoist and mount transfer process, and through two hoist and mount hawsers that set up, can further reduce the rocking of goods in hoist and mount process.
2. Through the cooperation of the round rotating groove, the connecting cylinder and the coupling, the driving shaft of the driving motor rotates, and the bearing block rotates on the connecting cylinder through the effect of the coupling, so that the positions of two hoisting cables are adjusted, and the crane can directly hook and put unordered goods without adjusting the gesture of the goods before hoisting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram illustrating the connection between the first driving motor unit and the support table according to the present invention;
FIG. 3 is a schematic view of a carrier block according to the present invention;
FIG. 4 is a schematic view illustrating the connection of the support arm to the first connecting lug according to the present invention;
FIG. 5 is a schematic diagram illustrating the connection between the first driving motor unit and the carrier block according to the present invention;
FIG. 6 is a schematic diagram of the connection between the connecting cylinder and the bearing block according to the present invention;
fig. 7 is a schematic view of an internal structure of a bearing block according to the present invention.
In the figure: 1. a support frame; 2. a cross beam; 3. a first drive motor group; 4. a bearing block; 5. a hooking mechanism; 6. an auxiliary supporting mechanism; 7. a support table; 8. a biaxial motor; 9. a winding drum; 10. hoisting a cable; 11. a through groove; 12. a support arm; 13. a first fixed pulley; 14. a second fixed pulley; 15. a first connection lug; 16. a second connecting ear; 17. a hydraulic push rod; 18. a moving groove; 19. rotating the circular groove; 20. a connecting cylinder; 21. a driving motor; 22. a coupling; 23. and a second driving motor group.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-7, an european double-beam crane comprises two supporting frames 1 and two cross beams 2, wherein first sliding grooves are formed in the side walls of the two cross beams 2, a first driving motor unit 3 is movably arranged between the two first sliding grooves, and a plurality of rollers are movably arranged on two sides of the first driving motor unit 3, so that the first driving motor unit 3 can move left and right on the cross beams 2 to hoist and transfer cargoes.
The lower terminal surface activity of first drive motor group 3 is provided with carrier block 4, be equipped with on the carrier block 4 and be used for hoisting the hook mechanism 5 of goods, hook mechanism 5 includes the brace table 7 of fixed connection in the first drive motor group 3 up end, the up end of brace table 7 is fixed with biax motor 8, all fixed cover is equipped with a winding section of thick bamboo 9 in the drive shaft of biax motor 8, be fixed with hoist cable 10 on the inside wall of winding section of thick bamboo 9, hoist cable 10 runs through carrier block 4, the through-hole that the cooperation hoist cable 10 used has been seted up on the carrier block 4, the drive shaft of biax motor 8 drives winding section of thick bamboo 9 and rotates, coil hoist cable 10 to hoist and transfer subaerial goods.
Be equipped with on the carrier block 4 and be used for adjusting the auxiliary support mechanism 6 that hangs mechanism 5 position, auxiliary support mechanism 6 is including seting up logical groove 11 in carrier block 4 one side, it is provided with two support arms 12 to rotate on the lateral wall of logical groove 11, all seted up first recess on the lateral wall of two support arms 12, the first recess rotation is provided with first fixed pulley 13, all seted up the second recess on the lateral wall of two support arms 12, all rotate in the second recess and be provided with second fixed pulley 14, the lateral wall of first fixed pulley 13 and second fixed pulley 14 all with hoist and mount hawser 10 sliding connection, through first fixed pulley 13 and the second fixed pulley 14 that set up, reduce the frictional force between hoist and mount hawser 10 and the carrier block 4, and when two support arms 12 expand, can outwards prop hoist and mount hawser 10, reduce the frictional force between hoist and mount hawser 12.
The bottom of logical groove 11 is provided with the first drive assembly of two support arm 12 rotations, first drive assembly includes fixed connection in the first engaging lug 15 of logical groove 11 bottom, all activity is provided with second engaging lug 16 on the inside wall of two support arms 12, the movable groove 18 has all been seted up to the inside wall of two support arms 12, sliding connection has the slider in the movable groove 18, the one end and the second engaging lug 16 fixed connection of movable groove 18 are kept away from to the slider, rotate between first engaging lug 15 and the second engaging lug 16 and be provided with hydraulic push rod 17, when the flexible end of hydraulic push rod 17 is elongated, promote second engaging lug 16 and slider and remove on the movable groove 18, thereby outwards expand support arm 12, increase the interval between two hoist and mount hawser 10, make this hoist and mount transfer the great goods of volume, and guarantee the stability of goods in hoist and mount transfer process.
The upper end face of the bearing block 4 is provided with a rotary round groove 19, the rotary round groove 19 is connected with a connecting cylinder 20 in a sliding manner, the connecting cylinder 20 is fixedly connected with the lower end face of the first driving motor unit 3, the connecting cylinder 20 is used for bearing the bearing block 4, the first driving motor unit 3 is provided with a second driving component used for rotating the bearing block 4, the second driving component comprises a third groove which is formed in the upper end face of the first driving motor unit 3, a driving motor 21 is fixed in the third groove, the driving motor 21 provides power for rotation of the bearing block 4, the bottom of the rotary round groove 19 is fixedly provided with a coupling 22, a driving shaft of the driving motor 21 penetrates into the coupling 22, a bump which is clamped with the coupling 22 is fixed on the driving shaft of the driving motor 21, and when the driving shaft of the driving motor 21 rotates, the coupling 22 rotates together, and the whole bearing block 4 is driven to rotate due to the fact that the coupling 22 is fixedly connected with the bottom of the rotary round groove 19, so that the position of two cables 10 is adjusted, the crane can directly hook the placed goods, and the unordered goods do not need to be adjusted before lifting.
The upper end faces of the two support frames 1 are provided with second sliding grooves, second driving motor groups 23 are movably arranged in the second sliding grooves, the second driving motor groups 23 are fixedly connected with the side walls of the cross beams 2, and a plurality of moving wheels are movably arranged on the lower end faces of the second driving motor groups 23, so that the second driving motor groups 23 can move back and forth on the support frames 1 to hoist and transfer cargoes.
When the crane is used, the second driving motor group 23 and the first driving motor group 3 work at first, the bearing block 4 is driven to move, the bearing block 4 is positioned right above goods, then the telescopic end of the hydraulic push rod 17 stretches, the second connecting lug 16 and the sliding block are pushed to move on the moving groove 18, the supporting arm 12 is unfolded outwards, the distance between the two hoisting cables 10 is increased, the crane can hoist and transfer goods with larger volume, stability of the goods in the hoisting and transferring process is ensured, when the goods are placed very messy, the driving shaft of the driving motor 21 rotates, the bearing block 4 rotates on the connecting barrel 20 under the action of the coupler 22, so that the positions of the two hoisting cables 10 are adjusted, the crane can directly hook and put the disordered goods, the gesture of the goods does not need to be adjusted before hoisting, then the driving shaft of the double-shaft motor 8 drives the winding barrel 9 to rotate positively, the hoisting cables 10 are released downwards, after the hoisting cables 10 hook the goods, the driving shaft of the double-shaft motor 8 drives the winding barrel 9 to rotate reversely, the hoisting cables 10 are pulled upwards, and accordingly the goods are hoisted, the second driving motor 23 and the first driving motor group 3 move the goods to the appointed position.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (1)
1. The European double-beam crane comprises two supporting frames (1) and two cross beams (2) and is characterized in that first sliding grooves are formed in the side walls of the two cross beams (2), a first driving motor unit (3) is movably arranged between the two first sliding grooves, a bearing block (4) is movably arranged on the lower end face of the first driving motor unit (3), a hooking mechanism (5) for hoisting cargoes is arranged on the bearing block (4), and an auxiliary supporting mechanism (6) for adjusting the position of the hooking mechanism (5) is arranged on the bearing block (4);
the hooking mechanism (5) comprises a supporting table (7) fixedly connected to the upper end face of the first driving motor unit (3), a double-shaft motor (8) is fixed on the upper end face of the supporting table (7), winding drums (9) are fixedly sleeved on driving shafts of the double-shaft motor (8), hoisting cables (10) are fixed on the inner side walls of the winding drums (9), and the hoisting cables (10) penetrate through the bearing blocks (4);
the auxiliary supporting mechanism (6) comprises a through groove (11) formed in one side of the bearing block (4), two supporting arms (12) are rotatably arranged on the side wall of the through groove (11), and a first driving assembly for driving the two supporting arms (12) to rotate is arranged at the bottom of the through groove (11);
the side walls of the two supporting arms (12) are provided with first grooves, the first grooves are rotationally provided with first fixed pulleys (13), the side walls of the two supporting arms (12) are provided with second grooves, and the second fixed pulleys (14) are rotationally arranged in the second grooves;
the first driving assembly comprises a first connecting lug (15) fixedly connected to the bottom of the through groove (11), second connecting lugs (16) are movably arranged on the inner side walls of the two supporting arms (12), and a hydraulic push rod (17) is rotatably arranged between the first connecting lug (15) and the second connecting lug (16);
the inner side walls of the two supporting arms (12) are provided with a moving groove (18), a sliding block is connected in the moving groove (18) in a sliding way, and one end of the sliding block, which is far away from the moving groove (18), is fixedly connected with a second connecting lug (16);
the outer side walls of the first fixed pulley (13) and the second fixed pulley (14) are both in sliding connection with the hoisting cable (10);
the upper end face of the bearing block (4) is provided with a rotary round groove (19), a connecting cylinder (20) is connected in a sliding manner in the rotary round groove (19), the connecting cylinder (20) is fixedly connected with the lower end face of the first driving motor unit (3), and the first driving motor unit (3) is provided with a second driving assembly for rotating the bearing block (4);
the second driving assembly comprises a third groove formed in the upper end face of the first driving motor unit (3), a driving motor (21) is fixed in the third groove, a coupler (22) is fixed at the bottom of the rotary round groove (19), a driving shaft of the driving motor (21) penetrates into the coupler (22), and a lug for clamping the coupler (22) is fixed on the driving shaft of the driving motor (21);
the upper end faces of the two supporting frames (1) are provided with second sliding grooves, second driving motor units (23) are movably arranged in the second sliding grooves, and the second driving motor units (23) are fixedly connected with the side walls of the cross beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039548.3A CN113734982B (en) | 2021-09-06 | 2021-09-06 | European style double beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111039548.3A CN113734982B (en) | 2021-09-06 | 2021-09-06 | European style double beam crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113734982A CN113734982A (en) | 2021-12-03 |
| CN113734982B true CN113734982B (en) | 2024-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111039548.3A Active CN113734982B (en) | 2021-09-06 | 2021-09-06 | European style double beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113734982B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116715152B (en) * | 2023-08-10 | 2023-11-21 | 河南正大起重设备有限公司 | Double-beam bridge crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733384A (en) * | 1993-07-22 | 1995-02-03 | Hazama Gumi Ltd | Bridge type crane |
| CN107399676A (en) * | 2017-09-08 | 2017-11-28 | 太原科技大学 | A kind of double girder overhead crane |
| CN207209742U (en) * | 2017-07-31 | 2018-04-10 | 浙江祥康农业发展有限公司 | One kind is used to build hanging apparatus |
| CN207375647U (en) * | 2017-11-08 | 2018-05-18 | 林朝辉 | The loading hanger rope that a kind of freight logistics use |
| CN112110344A (en) * | 2020-09-19 | 2020-12-22 | 湖南省宝满科技开发有限公司 | Energy-saving and environment-friendly bridge crane |
-
2021
- 2021-09-06 CN CN202111039548.3A patent/CN113734982B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733384A (en) * | 1993-07-22 | 1995-02-03 | Hazama Gumi Ltd | Bridge type crane |
| CN207209742U (en) * | 2017-07-31 | 2018-04-10 | 浙江祥康农业发展有限公司 | One kind is used to build hanging apparatus |
| CN107399676A (en) * | 2017-09-08 | 2017-11-28 | 太原科技大学 | A kind of double girder overhead crane |
| CN207375647U (en) * | 2017-11-08 | 2018-05-18 | 林朝辉 | The loading hanger rope that a kind of freight logistics use |
| CN112110344A (en) * | 2020-09-19 | 2020-12-22 | 湖南省宝满科技开发有限公司 | Energy-saving and environment-friendly bridge crane |
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| Publication number | Publication date |
|---|---|
| CN113734982A (en) | 2021-12-03 |
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Address after: 231600 intersection of Liaoyuan road and Daihe Road, Feidong Economic Development Zone, Hefei City, Anhui Province Applicant after: Anhui Jangho Intelligent Equipment Group Co.,Ltd. Address before: 230000 intersection of Liaoyuan road and Daihe Road, Feidong Economic Development Zone, Hefei City, Anhui Province Applicant before: Anhui Chunhua Intelligent Technology Co.,Ltd. |
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