CN218058169U - Multi-fulcrum electric single-beam suspension crane - Google Patents
Multi-fulcrum electric single-beam suspension crane Download PDFInfo
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- CN218058169U CN218058169U CN202222498447.9U CN202222498447U CN218058169U CN 218058169 U CN218058169 U CN 218058169U CN 202222498447 U CN202222498447 U CN 202222498447U CN 218058169 U CN218058169 U CN 218058169U
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- horizontal pole
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- remove
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Abstract
The utility model discloses an electronic monospar underslung crane of multiple fulcrum, two horizontal poles including the symmetry setting, be equipped with below the horizontal pole if root support, be equipped with the guide slot above the horizontal pole, it is equipped with the removal frame to slide between the horizontal pole, it is equipped with first bearing piece, second bearing piece to remove a bilateral longitudinal symmetry, it is equipped with moving mechanism to remove between frame and the horizontal pole, and moving mechanism is used for assisting the moving frame to remove on the horizontal pole, the centre is equipped with the teeth of a cogwheel above removing the frame, it is equipped with the suspension mechanism to slide on the frame to remove, the utility model has the advantages of: the bearing is stable and the movement is accurate.
Description
Technical Field
The utility model relates to a crane equipment technical field specifically indicates an electronic monospar underslung crane of multiple fulcrum.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally transporting heavy objects within a certain range, the electric single-beam crane is light and small hoisting equipment and is provided with electric and manual branches, the heavy objects are hung on the electric single-beam crane, the electric single-beam crane is simple and more in application and mainly comprises an electric hoist, a metal structure, a cart running mechanism, a feeder device and an electric device, the publication No. CN210260891U discloses a multi-fulcrum electric single-beam hanging crane, fulcrum blocks can uniformly disperse the weight of the crane and the heavy objects on each supporting column, deformation of end beams and main beams caused by over-concentrated stress is avoided, the movement reverse directions of a first roller and a second roller are limited, the shaking degree of the heavy objects during hanging movement is reduced, and the crane has some problems during use.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned problem, provide one kind and prevent through setting up a plurality of supports that the horizontal pole warp, improve the supporting effect, be equipped with the bumper shock absorber between connecting plate in the mechanism of hanging and the suspension, prevent that electric hoist from transshipping in the twinkling of an eye and damaging the suspension, drive lead screw or gear through the motor, carry out the position adjustment, improve the electronic single beam suspended crane of the many fulcrums of the precision of electric hoist displacement.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an electronic monospar underslung crane of many fulcrum, includes two horizontal poles that the symmetry set up, be equipped with if root support below the horizontal pole, be equipped with the guide slot above the horizontal pole, it is equipped with the removal frame to slide between the horizontal pole, it is equipped with first bearing piece, second bearing piece to remove a bilateral longitudinal symmetry, it is equipped with moving mechanism to remove between frame and the horizontal pole, and moving mechanism is used for assisting the moving frame to remove on the horizontal pole, the centre is equipped with the teeth of a cogwheel above removing the frame, it is equipped with suspension mechanism to slide on the removal frame.
The moving mechanism comprises screw holes located on two sides of the moving frame, pulleys located in adjacent guide grooves are arranged below the moving frame and located below the screw holes, a screw rod is connected with one screw hole in an internal thread mode and is rotatably connected with the cross rod, and one end of the screw rod is connected with a first motor fixed on the cross rod.
Both sides are equipped with the draw-in groove in the guide slot, the pulley both sides all are equipped with the fixture block that is located the draw-in groove, and fixture block and draw-in groove sliding fit carry on spacingly to the pulley.
The suspension mechanism comprises a suspension, a placing groove is formed in the suspension, a second motor and a support plate are arranged on two sides in the placing groove respectively, a rotating shaft is connected with the support plate in a rotating mode, a gear meshed with the gear is arranged on the rotating shaft, a first groove and a second groove which are distributed from top to bottom are formed in the suspension and located on two sides of a moving frame, a first bearing block is located in the first groove, a second bearing block is located in the second groove, a plurality of first auxiliary wheels are arranged on the suspension and located on the first bearing block, a plurality of second auxiliary wheels are arranged on the suspension and located on the second bearing block, a cavity is formed in the suspension and located above the moving frame, a connecting plate is arranged in the cavity in a sliding mode, an electric hoist extending out of the suspension is arranged below the connecting plate, damping shock absorbers are arranged on two sides below the connecting plate, a buffer groove for containing the damping shock absorbers is formed in the suspension, and the suspension mechanism is used for placing the electric hoist and controlling the electric hoist to move left and right on the moving frame.
The utility model has the advantages of: drive the lead screw through the motor and rotate the removal that comes the control to remove the frame, drive gear rotation and the cooperation of teeth of a cogwheel through the motor and drive the suspension and remove, improve the precision of electric hoist displacement, control is convenient, is equipped with first auxiliary pulley and second auxiliary pulley in the suspension, and auxiliary suspension removes for the suspension removes more smoothly, is equipped with the damping bumper shock absorber below the connecting plate and cushions, prevents that equipment atress too big leads to damaging.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the suspension mechanism of the present invention.
Fig. 3 is a front view of the present invention.
As shown in the figure: 1. a cross bar; 2. a support; 3. a guide groove; 4. a movable frame; 401. a moving mechanism; 5. a first receiving block; 6. a second bearing block; 7. a moving structure; 8. gear teeth; 9. a suspension mechanism; 10. a screw hole; 11. a pulley; 12. a screw rod; 13. a first motor; 14. a card slot; 15. a clamping block; 16. a suspension; 17. a placing groove; 18. a second motor; 19. a support plate; 20. a rotating shaft; 21. a gear; 22. a first groove; 23. a second groove; 24. a first auxiliary wheel; 25. a second auxiliary wheel; 26. a cavity; 27. a connecting plate; 28. an electric hoist; 29. a damping shock absorber; 30. a buffer tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine figure 1, fig. 2, fig. 3, an electronic monospar underslung crane of multiple fulcrum, two horizontal poles 1 including the symmetry setting, be equipped with below the horizontal pole 1 if root support 2, be equipped with guide slot 3 above the horizontal pole 1, it is equipped with removal frame 4 to slide between the horizontal pole 1, the removal 4 bilateral longitudinal symmetry of putting up is equipped with first bearing piece 5, second bearing piece 6, be equipped with moving mechanism 401 between removal frame 4 and the horizontal pole 1, moving mechanism 401 is used for assisting to remove frame 4 and removes on horizontal pole 1, the centre is equipped with the teeth of a cogwheel 8 above removing frame 4, it is equipped with suspension mechanism 9 to slide on removing frame 4.
The moving mechanism 401 comprises screw holes 10 located on two sides of a moving frame 4, pulleys 11 located in adjacent guide grooves 3 are arranged below the moving frame 4 and located below the screw holes 10, a screw rod 12 is connected with the inner thread of one of the screw holes 10, the screw rod 12 is rotatably connected with a cross rod 1, and one end of the screw rod 12 is connected with a first motor 13 fixed on the cross rod 1.
Both sides are equipped with draw-in groove 14 in the guide slot 3, 11 both sides of pulley all are equipped with the fixture block 15 that is located draw-in groove 14, and fixture block 15 and draw-in groove 14 sliding fit carry on spacingly to pulley 11.
The suspension mechanism 9 comprises a suspension 16, a mounting groove 17 is formed in the suspension 16, a second motor 18 and a support plate 19 are respectively arranged on two sides in the mounting groove 17, an output shaft of the second motor 18 is connected with a rotating shaft 20, the rotating shaft 20 is rotatably connected with the support plate 19, a gear 21 meshed with the gear teeth 8 is arranged on the rotating shaft 20, a first groove 22 and a second groove 23 which are distributed up and down are formed in two sides of the movable frame 4 on the suspension 16, a first bearing block 5 is positioned in the first groove 22, a second bearing block 6 is positioned in the second groove 23, a plurality of first auxiliary wheels 24 are arranged on the upper surface of the first bearing block 5 on the suspension 16 and positioned on the upper surface of the second bearing block 6, a plurality of second auxiliary wheels 25 are arranged on the upper surface of the second bearing block 6 on the suspension 16, a cavity 26 is formed in the upper surface of the movable frame 4 on the suspension 16, a connecting plate 27 is slidably arranged in the cavity 26, an electric hoist 28 extending out of the suspension 16 is arranged on two sides of the connecting plate 27, a damper connecting plate 29 is arranged in two sides of the movable frame 4, a damper connecting plate 30 is arranged in the buffer groove 28, and an electric hoist control mechanism for controlling the electric hoist 9.
When the utility model is implemented, the first motor is started to drive the screw rod to rotate, so as to drive the movable frame to move on the cross rod, the pulley moves in the guide groove, the fixture block slides in the clamping groove, and the front and back positions of the movable frame are adjusted; start second motor and drive pivot and gear revolve, the sideslip about gear and the cooperation of teeth of a cogwheel drive suspension is on moving the frame, first auxiliary wheel rolls on first bearing piece, the second auxiliary wheel rolls on second bearing piece, connecting plate and electric hoist push down the damping bumper shock absorber in the suspension during jack-up, the damping bumper shock absorber shrink gets into the dashpot, the suspension supports the connecting plate, the accessible is controlled first motor and second motor and is adjusted electric hoist shift position.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (4)
1. A multi-fulcrum electric single-beam suspension crane is characterized in that: two horizontal poles (1) that set up including the symmetry, be equipped with a plurality of supports (2) below horizontal pole (1), be equipped with guide slot (3) above horizontal pole (1), it is equipped with removal frame (4) to slide between horizontal pole (1), it is equipped with first bearing piece (5), second bearing piece (6) to remove frame (4) bilateral longitudinal symmetry, it is equipped with moving mechanism (401) to remove between frame (4) and horizontal pole (1), the centre is equipped with teeth of a cogwheel (8) above removing frame (4), it is equipped with suspension mechanism (9) to slide on removing frame (4).
2. A multi-fulcrum electric single beam suspension crane according to claim 1, characterized in that: moving mechanism (401) is including being located screw (10) that remove frame (4) both sides, remove below frame (4) and be located screw (10) below and all be equipped with pulley (11) that are located adjacent guide slot (3), one of them screw (10) female connection has lead screw (12), lead screw (12) rotate with horizontal pole (1) and are connected, lead screw (12) one end is connected with first motor (13) of fixing on horizontal pole (1).
3. A multi-fulcrum electric single-beam suspension crane according to claim 2, wherein: clamping grooves (14) are formed in two sides of the guide groove (3), and clamping blocks (15) located in the clamping grooves (14) are arranged on two sides of the pulley (11).
4. A multi-fulcrum electric single-beam suspension crane according to claim 1, wherein: the suspension mechanism (9) comprises a suspension (16), a placing groove (17) is formed in the suspension (16), a second motor (18) and a support plate (19) are respectively arranged on two sides in the placing groove (17), a rotating shaft (20) is connected to an output shaft of the second motor (18), the rotating shaft (20) is rotatably connected with the support plate (19), a gear (21) meshed with the gear teeth (8) is arranged on the rotating shaft (20), a first groove (22) and a second groove (23) which are vertically distributed are formed in the suspension (16) and located on two sides of the movable frame (4), a first bearing block (5) is located in the first groove (22), a second bearing block (6) is located in the second groove (23), a plurality of first auxiliary wheels (24) are arranged on the suspension (16) and located above the first bearing block (5), a plurality of second auxiliary wheels (25) are arranged on the suspension (16) and located on the second bearing block (6), a damping connecting plate (27) is arranged on the suspension (16) and located above the movable frame (4), a damping connecting plate (27) is arranged below the electric connecting plate (27), and a damping connecting plate (27) extends out of the electric hoist (27), a buffer groove (30) for accommodating a damping shock absorber (29) is arranged in the suspension (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222498447.9U CN218058169U (en) | 2022-09-21 | 2022-09-21 | Multi-fulcrum electric single-beam suspension crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222498447.9U CN218058169U (en) | 2022-09-21 | 2022-09-21 | Multi-fulcrum electric single-beam suspension crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218058169U true CN218058169U (en) | 2022-12-16 |
Family
ID=84410390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222498447.9U Active CN218058169U (en) | 2022-09-21 | 2022-09-21 | Multi-fulcrum electric single-beam suspension crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218058169U (en) |
-
2022
- 2022-09-21 CN CN202222498447.9U patent/CN218058169U/en active Active
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