Novel jacking and transferring device

Abstract

The utility model discloses a novel jacking and transferring device which effectively solves the problems that the jacking capacity of cargoes is poor, and the cargoes cannot be centrally positioned. Comprising a frame, moving plates capable of moving left and right are arranged on the front side and the rear side of the middle of the frame respectively, jacking grooves are formed in the left side and the right side of each moving plate respectively, a sealing cover is fixedly connected to the upper end of the frame, a jacking plate is slidably connected to the middle of the sealing cover, and two lifting plates opposite left and right are fixedly connected to the front side and the rear side of the jacking plate respectively; the cargo jacking device is ingenious in structure and convenient to use, the movable plate, the jacking groove, the jacking plate, the lifting plate and the jacking pin are arranged, the purpose of jacking cargoes can be achieved, the positioning assembly is arranged, it can be ensured that a cargo box is subjected to center positioning, and therefore the problem that the cargo box inclines and topples in the transportation process due to the fact that the center of the cargo box inclines can be avoided; and meanwhile, the positioning assembly can achieve the purpose of fixing the container, so that the transportation is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of jacking and transferring devices, in particular to a novel jacking and transferring device. Background Art

[0002] A lifting and transferring device is a mechanical device used to lift and move heavy objects, widely used in industries such as industry, construction, and warehousing. Its primary function is to raise the object using a lifting mechanism and then transfer it to a desired location using a moving mechanism. However, existing lifting and transferring devices have poor lifting capacity and are unable to centrally position the cargo during use. This makes the cargo prone to skew during transportation, a problem that urgently needs to be addressed. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a new type of jacking and transferring device, which effectively solves the problems of poor jacking ability of goods and inability to center the goods.

[0004] The technical solution is as follows: the utility model includes a vehicle frame, and movable plates that can move left and right are respectively provided on the front and rear sides of the middle part of the vehicle frame, and jacking grooves are respectively opened on the left and right sides of the movable plates. A cover is fixedly connected to the upper end of the vehicle frame, and a jacking plate is slidably connected to the middle part of the cover. Two left and right opposite lifting plates are respectively fixedly connected on the front and rear sides of the jacking plate, and lifting pins located in the jacking grooves on the corresponding sides are fixedly connected to the outer walls of the lifting plates. A positioning assembly is provided in the jacking plate, and the positioning assembly can center the cargo box. A liftable reversing frame is provided on the lower side of the vehicle frame.

[0005] The positioning assembly includes a hexagonal prism, an extension rod is slidably connected to the upper side of the hexagonal prism, a turntable is fixedly connected to the upper end of the extension rod, the turntable is provided with drive grooves evenly distributed along its circumferential direction, and the turntable is provided with a plurality of T-shaped positioning frames corresponding one to one with the drive grooves, the positioning frame is slidably connected to the lifting plate, and one end of the positioning frame is fixedly connected to a drive pin located in the drive groove on its corresponding side.

[0006] A hydraulic rod is fixedly connected inside the vehicle frame, an output end of the hydraulic rod is fixedly connected to a moving rod, and the front and rear sides of the moving rod are respectively fixedly connected to the moving plates on the corresponding sides.

[0007] The lower end of the hexagonal prism is fixedly connected to a spur gear, which is rotatably connected to the frame. The upper end of the spur gear is fixedly connected to a positioning plate. The left end of the movable rod is fixedly connected to a rack, which can mesh with the spur gear. The upper end of the rack is fixedly connected to a positioning plate, which can cooperate with the positioning plate.

[0008] The front and rear sides of the frame are respectively provided with a rotatable bidirectional screw, the left and right ends of the bidirectional screw are respectively provided with a bracket, the lower end of the bracket is fixedly connected to the frame, the left and right sides of the bidirectional screw are respectively threadedly connected with a movable block, the lower side of the movable block is hinged with a connecting rod, the lower end of the connecting rod is hinged to the reversing frame, and the two opposite connecting rods on the left and right are in an eight-shaped shape.

[0009] The left end of the bidirectional screw is fixedly connected to a helical gear, the left side of the frame is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a rotating rod, the front and rear sides of the rotating rod are respectively fixedly connected to bevel gears, and the bevel gears are meshed with the helical gears on their corresponding sides.

[0010] The front and rear sides of the reversing frame are respectively rotatably connected to two left and right opposite reversing wheels, and the left and right sides of the vehicle frame are respectively rotatably connected to two front and rear opposite moving wheels.

[0011] The utility model has an ingenious structure and is easy to use. The movable plate, jacking groove, jacking plate, lifting plate and jacking pin are provided to lift the goods. The positioning component is provided to ensure the center positioning of the cargo box, thereby avoiding the problem of tilting and tipping during transportation due to the deviation of the center of the cargo box. At the same time, the positioning component can fix the cargo box, making transportation safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the main axonometric drawing of the present utility model.

[0013] Figure 2 It is a partially cutaway schematic diagram of the present invention.

[0014] Figure 3 It is a bottom view schematic diagram of the reversing frame in the utility model.

[0015] Figure 4 It is a main schematic diagram of the turntable in the utility model.

[0016] Figure 5 It is a main schematic diagram of the rotating motor in the present utility model.

[0017] Figure 6 It is a left-side exploded schematic diagram of the spur gear in the utility model.

[0018] In the figure: 1. Frame; 2. Moving plate; 3. Lifting slot; 4. Cover; 5. Lifting plate; 6. Lifting plate; 7. Lifting pin; 8. Reversing frame; 9. Hexagonal prism; 10. Extension rod; 11. Turntable; 12. Driving slot; 13. Positioning frame; 14. Hydraulic rod; 15. Moving rod; 16. Spur gear; 17. Positioning plate; 18. Rack; 19. Positioning plate; 20. Bidirectional screw; 21. Bracket; 22. Movable block; 23. Connecting rod; 24. Helical gear; 25. Driving motor; 26. Rotating rod; 27. Bevel gear; 28. Reversing wheel; 29. ​​Moving wheel. DETAILED DESCRIPTION

[0019] The specific implementation of the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Depend on Figures 1 to 6 It is given, including a frame 1, a movable plate 2 which can be moved left and right is respectively provided on the front and rear sides of the middle part of the frame 1, and a lifting groove 3 is respectively opened on the left and right sides of the movable plate 2, a cover 4 is fixedly connected to the upper end of the frame 1, and a lifting plate 5 is slidably connected to the middle part of the cover 4, and two left and right opposite lifting plates 6 are respectively fixedly connected on the front and rear sides of the lifting plate 5, and the outer wall of the lifting plate 6 is fixedly connected to the lifting pin 7 located in the lifting groove 3 on the corresponding side thereof, and a positioning component is provided in the lifting plate 5, which can perform center positioning of the cargo box, and a liftable reversing frame 8 is provided on the lower side of the frame 1.

[0021] As shown in the figure, the movable plate 2, the jacking groove 3, the jacking plate 5, the lifting plate 6 and the jacking pin 7 are provided to lift the goods. The jacking groove 3 is divided into three parts. The first part is the upper flat groove. The upper flat groove can support the jacking pin 7 after the goods are lifted by the jacking plate 5, and can avoid the problem that the hydraulic rod 14 needs to be continuously supported, resulting in a reduction in its service life. The second part is the inclined groove. When the jacking pin 7 moves in the inclined groove, it can lift the jacking plate 5. The third part is the rest groove. The rest groove can ensure that the jacking plate 5 can maintain its original shape when it is fully retracted after being lowered. At the same time, when the hydraulic rod 14 is started It can serve the purpose of transition, ensuring that the hydraulic rod 14 will not be subjected to a large recoil force at the first time of startup, thereby improving the service life of the hydraulic rod 14. At the same time, the distance of the upper flat groove of the first part is longer, which can ensure that after the hydraulic rod 14 drives the jacking plate 5 to complete the jacking, it continues to drive the positioning component to position the cargo box. The setting of the positioning component can ensure that the cargo box is centrally positioned, thereby avoiding the problem of tilting and tipping during transportation due to the deviation of the center of the cargo box. At the same time, the positioning component can fix the cargo box, making transportation safer. The setting of the reversing frame 8 can change the direction of travel.

[0022] The positioning assembly includes a hexagonal prism 9, an extension rod 10 is slidably connected to the upper side of the hexagonal prism 9, a turntable 11 is fixedly connected to the upper end of the extension rod 10, the turntable 11 is provided with drive grooves 12 evenly distributed along its circumferential direction, and the turntable 11 is provided with a plurality of T-shaped positioning frames 13 corresponding one to one with the drive grooves 12, the positioning frame 13 is slidably connected to the lifting plate 5, and one end of the positioning frame 13 is fixedly connected to a drive pin located in the drive groove 12 on its corresponding side.

[0023] As shown in the figure, a hexagonal prism 9, an extension rod 10, a turntable 11, a drive slot 12, a positioning frame 13, and a drive pin are provided. The rotation of the hexagonal prism 9 can be used to drive the turntable 11 to rotate via the extension rod 10. The rotation of the turntable 11 can drive the positioning frame 13 via the drive slot 12 to extend the lifting plate 5 and contact the bottom side plate of the cargo box. The four lifting plates 5 are extended at the same time to center the cargo box. The length of the drive slots 12 on the left and right sides is greater than the length of the drive slots 12 on the front and rear sides. This arrangement makes it easier for the extended position of the positioning frame 13 to be at the same distance from the axis of the turntable 11, thereby ensuring that the cargo box can be center-positioned.

[0024] A hydraulic rod 14 is fixedly connected to the frame 1 , and a moving rod 15 is fixedly connected to the output end of the hydraulic rod 14 . The front and rear ends of the moving rod 15 are respectively fixedly connected to the moving plate 2 on the corresponding side.

[0025] As shown in the figure, a hydraulic rod 14 is provided to provide power to the lifting plate 5 and the positioning assembly.

[0026] The lower end of the hexagonal prism 9 is fixedly connected to a spur gear 16, which is rotatably connected to the frame 1. The upper end of the spur gear 16 is fixedly connected to a positioning plate 17. The left end of the movable rod 15 is fixedly connected to a rack 18, which can mesh with the spur gear 16. The upper end of the rack 18 is fixedly connected to a positioning plate 19, which can cooperate with the positioning plate 17.

[0027] As shown in the figure, the provision of a spur gear 16, a positioning plate 17, a rack 18, and a positioning plate 19 can ensure that after the jacking plate 5 moves to the upper limit position, that is, when the jacking pin 7 enters the upper flat groove, the rack 18 engages with the spur gear 16, and the hydraulic rod 14 can continue to drive the movable plate 2 to move to the right. At the same time, the positioning plate 17 is no longer limited by the positioning plate 19. At this time, the spur gear 16 rotates under the drive of the rack 18, and the spur gear 16 can drive the upper side positioning assembly to be positioned through the hexagonal prism 9. The positioning plate 17 and the positioning plate 19 can limit the positioning assembly when it is not in use, thereby preventing the positioning frame 13 from extending at will, and ensuring that the positioning frame 13 is always located in the jacking plate 5 when not in use.

[0028] The front and rear sides of the frame 1 are respectively provided with a rotatable bidirectional screw 20, and the left and right ends of the bidirectional screw 20 are respectively provided with a bracket 21, the lower end of the bracket 21 is fixedly connected to the frame 1, and the left and right sides of the bidirectional screw 20 are respectively threadedly connected with a movable block 22, and the lower side of the movable block 22 is hinged with a connecting rod 23, and the lower end of the connecting rod 23 is hinged to the reversing frame 8, and the two opposite connecting rods 23 on the left and right are in an eight-shaped shape.

[0029] As shown in the figure, the bidirectional screw 20, the bracket 21, the movable block 22 and the connecting rod 23 are set up so that the rotation of the bidirectional screw 20 can drive the movable block 22 to move relative or opposite to each other, and then drive the reversing frame 8 to move up and down through the connecting rod 23, thereby realizing reversing movement.

[0030] The left end of the bidirectional screw 20 is fixedly connected to a helical gear 24, and the left side of the frame 1 is fixedly connected to a drive motor 25. The output end of the drive motor 25 is fixedly connected to a rotating rod 26, and the front and rear sides of the rotating rod 26 are respectively fixedly connected to bevel gears 27, which are engaged with the helical gears 24 on the corresponding side.

[0031] As shown in the figure, the helical gear 24, the drive motor 25, the rotating rod 26 and the bevel gear 27 can be set to use the drive motor 25 to drive the bidirectional screws 20 on the front and rear sides to rotate, thereby achieving the purpose of reversing and providing power for the overall reversing.

[0032] The front and rear sides of the reversing frame 8 are rotatably connected to two left and right opposite reversing wheels 28 , and the left and right sides of the vehicle frame 1 are rotatably connected to two front and rear opposite moving wheels 29 .

[0033] As shown in the figure, a reversing wheel 28 and a moving wheel 29 are provided to facilitate the movement of the whole. The reversing wheel 28 and the moving wheel 29 can respectively drive the frame 1 to move in different directions. Only one tire can contact the ground each time the direction is reversed, avoiding friction damage to the other tire during movement. A driving device is provided in the frame 1 to drive the reversing wheel 28 and the moving wheel 29 to rotate.

[0034] When the utility model is in use, when it is traveling normally to a position where reversing is required, the drive motor 25 is started, and the drive motor 25 drives the bevel gear 27 to rotate via the rotating rod 26. The bevel gear 27 drives the bidirectional screws 20 on the front and rear sides to rotate through the meshing action with the helical gear 24. The bidirectional screws 20 drive the two movable blocks 22 to move in opposite directions, and then drive the lower reversing frame 8 to move downward via the connecting rod 23. When the reversing wheel 28 contacts the ground, the moving wheel 29 is separated from the ground, and reversing is achieved. Then, the vehicle continues to move to the cargo box that needs to be transported.

[0035] Then the hydraulic rod 14 is started, and the hydraulic rod 14 drives the movable plates 2 on the front and rear sides to move to the right through the moving rod 15. The movable plate 2 drives the lifting plate 5 upward through the lifting groove 3, the lifting pin 7 and the lifting plate 6. When the lifting plate 5 moves to the bottom of the cargo box and contacts it, it continues to move upward until it reaches the upper limit position, completing the lifting of the cargo box. At this time, the lifting pin 7 is located in the upper flat groove;

[0036] As the hydraulic rod 14 drives the moving rod 15 to move to the right, it drives the rack 18 to move to the right synchronously. At the same time, the positioning plate 19 moves to disengage from the positioning of the positioning plate 17. Then the rack 18 contacts and engages with the spur gear 16, and the spur gear 16 drives the positioning assembly to center the cargo box. After the positioning and fixation are completed, the cargo box can be transferred, and so on, until the transportation of all cargo boxes is completed.

[0037] In the present invention, the hydraulic rod 14, the drive motor 25 and the drive device are all prior art and will not be described in detail here.

[0038] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art may make various modifications, additions, or substitute similar methods to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A novel lifting and transferring device, comprising a frame (1), characterized in that: A movable plate (2) that can move left and right is respectively provided on the front and rear sides of the middle of the vehicle frame (1), and a lifting groove (3) is respectively opened on the left and right sides of the movable plate (2). A cover (4) is fixedly connected to the upper end of the vehicle frame (1), and a lifting plate (5) is slidably connected to the middle of the cover (4). Two lifting plates (6) opposite to each other are respectively fixedly connected to the front and rear sides of the lifting plate (5), and a lifting pin (7) located in the lifting groove (3) on the corresponding side is fixedly connected to the outer wall of the lifting plate (6). A positioning component is provided in the lifting plate (5), and the positioning component can perform center positioning on the cargo box. A reversing frame (8) that can be lifted and lowered is provided on the lower side of the vehicle frame (1).

2. A novel lifting and transferring device according to claim 1, characterized in that: The positioning assembly includes a hexagonal prism (9), an extension rod (10) is slidably connected to the upper side of the hexagonal prism (9), a turntable (11) is fixedly connected to the upper end of the extension rod (10), the turntable (11) is provided with driving grooves (12) uniformly distributed along its circumferential direction, and the turntable (11) is provided with a plurality of T-shaped positioning frames (13) corresponding to the driving grooves (12) one by one, the positioning frames (13) are slidably connected to the lifting plate (5), and one end of the positioning frame (13) is fixedly connected to a driving pin located in the driving groove (12) on its corresponding side.

3. A novel lifting and transferring device according to claim 1, characterized in that: A hydraulic rod (14) is fixedly connected to the vehicle frame (1), an output end of the hydraulic rod (14) is fixedly connected to a moving rod (15), and the front and rear sides of the moving rod (15) are respectively fixedly connected to the moving plate (2) on the corresponding side.

4. A novel lifting and transferring device according to claim 2, characterized in that: The lower end of the hexagonal prism (9) is fixedly connected to a spur gear (16), which is rotatably connected to the vehicle frame (1). The upper end of the spur gear (16) is fixedly connected to a positioning plate (17). The left end of the movable rod (15) is fixedly connected to a rack (18), which can mesh with the spur gear (16). The upper end of the rack (18) is fixedly connected to a positioning plate (19), which can cooperate with the positioning plate (17).

5. The novel lifting and transferring device according to claim 1 is characterized in that: The frame (1) is provided with a rotatable bidirectional screw (20) on both the front and rear sides, and a bracket (21) is provided on both the left and right ends of the bidirectional screw (20). The lower end of the bracket (21) is fixedly connected to the frame (1). The left and right sides of the bidirectional screw (20) are respectively threadedly connected to movable blocks (22). The lower side of the movable block (22) is hinged with a connecting rod (23). The lower end of the connecting rod (23) is hinged to the reversing frame (8), and the two opposite connecting rods (23) on the left and right are in an eight-shaped shape.

6. A novel lifting and transferring device according to claim 5, characterized in that: The left end of the bidirectional lead screw (20) is fixedly connected to a bevel gear (24), the left side of the frame (1) is fixedly connected to a drive motor (25), the output end of the drive motor (25) is fixedly connected to a rotating rod (26), and the front and rear sides of the rotating rod (26) are respectively fixedly connected to bevel gears (27), and the bevel gears (27) are meshed with the bevel gears (24) on the corresponding side.

7. The novel lifting and transferring device according to claim 1 is characterized in that: The front and rear sides of the reversing frame (8) are rotatably connected to two left and right opposite reversing wheels (28), and the left and right sides of the vehicle frame (1) are rotatably connected to two front and rear opposite moving wheels (29).

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