A port logistics cargo transport device

Abstract

The present application relates to a kind of port logistics cargo transport devices, including bottom plate, the bottom of the bottom plate is equipped with mobile caster, the top of the bottom plate is provided with mounting frame, the side wall of the mounting frame is provided with symmetrical mounting plate, the present application is provided lifting mechanism, rotating mechanism, fixed component and rainproof component, lifting mechanism is driven lifting plate moves up and down after work, so that lifting plate drives the logistics goods placed on placing table to be lifted to different height, in combination with the mounting bracket of movable installation in fixed component, so that the irregular logistics goods are tightly contacted, to improve stability, when the placing area of placing table is insufficient, by the action of rotating mechanism, the extension plate of placing table both ends sleeve is stretched to both ends, to increase the placing area, simultaneously, in combination with the effect of sliding seat, U-shaped shed frame and rain cloth, the logistics goods can be rain-shielded, to improve practicality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of port logistics, and in particular to a port logistics cargo transport device. BACKGROUND

[0002] Port logistics refers to the use of the port advantage of a central port city, relying on advanced software and hardware environment, strengthening its radiation ability to the surrounding logistics activities, highlighting the port's features of collecting, storing and distributing goods, taking the port industry as the basis, taking information technology as the support, taking the optimization of port resource integration as the goal, and developing a port comprehensive service system with all links of the logistics industry chain. Port logistics is a comprehensive logistics system in a special form, and is an important node that cannot be replaced in the logistics process, which completes the basic logistics services and derived value-added services in the entire supply chain logistics system.

[0003] The existing port logistics cargo transport device is inconvenient for transporting too many logistics goods due to the fixed size of the top placing table, resulting in low transportation efficiency. In addition, most of the existing transport devices need manual handling for unloading, which is not convenient and can cause damage to the logistics goods during unloading. SUMMARY

[0004] To solve the problems raised in the background art, the present application provides a port logistics cargo transport device.

[0005] The port logistics cargo transport device provided by the present application adopts the following technical scheme:

[0006] A port logistics cargo transport device, comprising a bottom plate, a moving caster wheel is installed at the bottom of the bottom plate, an installation frame is arranged at the top of the bottom plate, symmetrically arranged installation plates are arranged on one end of the side wall of the installation frame, a lifting mechanism is arranged inside the installation frame at the top of the bottom plate, the lifting mechanism drives the lifting plate to move up and down, an inclination mechanism that drives the placing table to incline is arranged in the groove at the top of the lifting plate, a rotating mechanism that drives the extension plates at both ends to move left and right is arranged inside the placing table, the top of the placing table and the top of the extension plate are respectively provided with a fixing assembly that fixes the logistics goods, rain shielding assemblies are arranged on the two side walls of one of the extension plates, and a material receiving mechanism is further connected to one end of the installation frame.

[0007] The lifting mechanism includes a first motor installed in the placement cavity at the top of the base plate. The output end of the first motor passes through a through hole in the mounting base installed at the top of the placement cavity and is connected to a worm gear. The worm gear meshes with a turbine gear installed inside both ends of the mounting base. The turbine gear is fixedly installed at the middle section of a rotating rod rotatably mounted at both ends of the mounting base. Both ends of the rotating rod pass through shaft holes in the side walls of support plates at the top of both ends of the base plate. Movable push rods are installed at both ends of the rotating rod. One end of the movable push rod passes through an opening in the side wall of four support columns installed at the top of the base plate. The movable push rod has a through groove, and one end of the movable push rod is fitted with a protrusion at the bottom of a support rod slidably mounted inside the support column.

[0008] Preferably, the tilting mechanism includes a first hydraulic rod installed in a groove at the top of the lifting plate. One end of the first hydraulic rod is provided with a movable seat, which is installed between limiting blocks provided on the shaft. One end of the shaft is connected to a bearing seat provided on the inner wall of one of the grooves via a bearing. The other end of the shaft passes through a through hole opened between the grooves of the lifting plate and is equipped with a driven gear. The driven gear meshes with a driving gear. The driving gear is installed at the output end of a second motor fixed to the side wall of the lifting plate.

[0009] Preferably, the other end of the first hydraulic rod is provided with a connector, which is rotatably installed between a protruding rod provided on the side wall and a connecting seat provided at the bottom of the placement platform. A rotating shaft is provided on the side of the bottom of the placement platform near the connecting seat, and the rotating shaft is rotatably installed between a fixed seat provided at the top of the lifting plate. A stop block is also provided at the bottom of the placement platform, and the bottom of the stop block is in contact with the top of the lifting plate.

[0010] Preferably, the rotating mechanism includes a third motor installed at the bottom of the placement platform. The output end of the third motor passes through the internal cavity of the placement platform and is connected to a transmission gear disposed within the cavity. The transmission gear meshes with a first transmission rack plate and a second transmission rack plate. One end of the first transmission rack plate is connected to a plurality of first connecting rods, one end of the first connecting rods passes through the placement platform and is connected to one of the extension plates. One end of the second transmission rack plate is connected to a plurality of second connecting rods, one end of the second connecting rods passes through the placement platform and is connected to another extension plate.

[0011] Preferably, the top of the extension plate is provided with two sets of symmetrical fixing plates. One set of fixing plates has several fixing rods installed at one end. One end of the fixing rods passes through a through hole opened on the side wall of one end of the other set of fixing plates and is slidably installed in the through hole.

[0012] Preferably, the fixing assembly includes a support block installed on the top of the placement platform and the extension plate. An electric cylinder is installed on the side wall of the support block. One end of the electric cylinder passes through a through hole opened in the side wall of the support block and is connected to the mounting block. A mounting bracket is movably installed on the mounting block, and abutment columns are rotatably installed at both ends of the mounting bracket.

[0013] Preferably, the rain shelter assembly includes an L-shaped support frame installed on both sides of one of the extension plates. Two symmetrical fixing blocks are installed on the L-shaped support frame. A sliding rod is fixedly connected between the fixing blocks. A drag rod sliding seat is slidably installed on the sliding rod. A U-shaped canopy is correspondingly provided on the top of the sliding seat. The height between the U-shaped canopy and the sliding seat is adjustable. A rain shelter cloth is also connected between the U-shaped canopies.

[0014] Preferably, the receiving mechanism includes a first inclined plate rotatably mounted between the mounting plates, a second inclined plate disposed in a groove inside the first inclined plate, a slider disposed at the top position of one side of the second inclined plate, the slider being slidably mounted in a groove opened in the side wall of the first inclined plate, protrusions disposed at both ends of the second inclined plate being connected to one end of a second hydraulic rod, and the other end of the second hydraulic rod being fixedly mounted at the bottom position of one end of the mounting frame.

[0015] Preferably, one end of the second inclined plate is also connected to the receiving seat. The bottom of the receiving seat is equipped with casters, and a buffer assembly is installed on the side wall of the receiving seat. The buffer assembly includes a spring rod that passes through a through hole in the side wall of the receiving seat. One end of the spring rod is connected to a buffer plate. A pushing assembly is also provided in the groove in the top of the receiving seat. The pushing assembly includes a lead screw that is rotatably installed in the groove. One end of the lead screw is connected to a bearing seat provided on the inner wall of one end of the groove through a bearing. The other end of the lead screw passes through the groove and is connected to a fourth motor installed on the side wall of one end of the receiving seat. A pushing plate is also adapted to be installed on the lead screw.

[0016] In summary, the present invention has the following beneficial technical effects:

[0017] 1. This invention includes a lifting mechanism, a rotating mechanism, a fixing component, and a rain-shielding component. After the lifting mechanism operates, it moves the lifting plate up and down, causing the placement platform to move up and down as well. This lifts the goods placed on the placement platform to different heights for easier collection. Simultaneously, the mounting frame, which is movably installed in the fixing component, allows the rotating clamping columns at both ends of the mounting frame to clamp irregularly shaped goods, thus improving stability. When the placement area of ​​the platform is insufficient, the rotating mechanism extends the extension plates fitted at both ends of the platform to the sides, increasing the placement area. When it rains, the sliding seat slides along the sliding rod, causing the U-shaped canopy and the rain-shielding cloth to unfold, thus protecting the goods from rain during transportation. Furthermore, the height of the U-shaped canopy and the sliding seat is adjustable, allowing the U-shaped canopy and rain-shielding cloth to accommodate goods of different sizes, thereby improving practicality.

[0018] 2. This invention includes a tilting mechanism and a receiving mechanism. When unloading goods, the second motor is driven, causing the drive gear to rotate and the driven gear to rotate. This causes one end of the first hydraulic rod to rotate to a certain angle, thereby lifting one end of the placement platform upwards. Then, the first hydraulic rod is driven to rotate the placement platform to a certain angle, tilting it to the required angle for easier unloading. The second hydraulic rod is then driven to move the receiving seat to one side, causing the second inclined plate to slide along the inside of the first inclined plate. This raises the angle between the first and second inclined plates. Combined with the spring rod and buffer plate on the side wall of the receiving seat, the unloading is smoother and collisions are avoided. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a port logistics cargo transportation device according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the mounting frame in an embodiment of the present invention;

[0021] Figure 3 This is an embodiment of the present invention. Figure 2 Enlarged view of the structure at point A in the middle;

[0022] Figure 4 This is an embodiment of the present invention. Figure 2 Enlarged view of the structure at point B in the middle;

[0023] Figure 5 This is a cross-sectional view of the top structure of the lifting plate in an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the bottom structure of the placement platform in an embodiment of the present invention;

[0025] Figure 7This is a cross-sectional view of the internal structure of the placement platform in an embodiment of the present invention;

[0026] Figure 8 This is a schematic diagram of the material receiving mechanism in an embodiment of the present invention;

[0027] Figure 9 This is a schematic diagram of the rain-shielding component structure in an embodiment of the present invention.

[0028] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Mounting frame; 3. Mounting plate; 4. Lifting plate; 5. Placement platform; 6. Extension plate; 7. First motor; 8. Mounting seat; 9. Worm gear; 10. Turbine gear; 11. Rotating rod; 12. Support plate; 13. Movable top rod; 14. Support column; 15. Support rod; 16. Boss; 17. First hydraulic rod; 18. Movable seat; 19. Shaft; 20. Driven gear; 21. Drive gear; 22. Second motor; 23. Connector; 24. Connecting seat; 25. Rotating shaft; 26. Fixed seat; 27. Abutment; 28. Third motor; 29. ​​Transmission. 30. Gear; 31. First transmission rack plate; 32. Second transmission rack plate; 33. First fixed rod; 34. Second fixed rod; 35. Fixed plate; 36. Connecting rod; 37. Support block; 38. Electric cylinder; 39. Mounting block; 40. Mounting bracket; 41. Clamping column; 42. First inclined plate; 43. Second inclined plate; 44. Slider; 45. Material receiving seat; 46. Spring rod; 47. Buffer plate; 48. Lead screw; 49. Fourth motor; 50. Push plate; 51. L-shaped support frame; 52. Slide rod; 53. Sliding seat; 54. U-shaped canopy; 55. Rain cover. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1 —9. The present invention will be described in further detail.

[0030] This invention discloses a port logistics cargo transportation device, including a base plate 1 with casters mounted on its bottom and a mounting frame 2 on its top. Symmetrical mounting plates 3 are mounted on one side wall of the mounting frame 2. A lifting mechanism is located inside the mounting frame 2 at the top of the base plate 1, driving a lifting plate 4 to move up and down. A tilting mechanism for tilting a placement platform 5 is located in a groove on the top of the lifting plate 4. A rotating mechanism for moving extension plates 6, which are fitted at both ends, is located inside the placement platform 5. Fixing components for securing logistics cargo are respectively provided on the tops of the placement platform 5 and the extension plates 6. Rain-proof components are provided on both side walls of one of the extension plates 6. A receiving mechanism is also connected to one end of the mounting frame 2. The lifting mechanism includes a first motor 7 installed in the placement cavity at the top of the base plate 1. The output end of the first motor 7 passes through a through hole in a mounting base 8 installed at the top of the placement cavity and is connected to a worm gear 9. The worm gear 9 meshes with turbines 10 located inside both ends of the mounting base 8. The turbines 10 are fixedly mounted and rotate at both ends of the mounting base 8. At the middle section of the installed rotating rod 11, both ends of the rotating rod 11 pass through shaft holes opened in the side walls of the support plates 12 at the top of both ends of the base plate 1. Movable push rods 13 are installed at both ends of the rotating rod 11. One end of the movable push rod 13 passes through openings in the side walls of the four support columns 14 installed at the top of the base plate 1. The movable push rod 13 has a through groove, and one end of the movable push rod 13 is fitted with a protrusion 16 at the bottom of the support rod 15, which is slidably installed inside the support column 14. More specifically, the first driving motor 7 drives the worm gear 9. The rotation causes the worm gear 9 and the turbine 10 to mesh and rotate, which in turn causes the rotating rod 11 to rotate and drive the movable top rods 13 installed at both ends to move up and down along the opening in the side wall of the support column 14. The through groove on the movable top rod 13 is adapted to the protrusion 16 at the bottom of the support rod 15 that is slidably installed inside the support column 14, thereby driving the support rod 15 to rise and fall along the support column 14. This causes the support rod 15 to drive the lifting plate 4 to rise and fall, thereby driving the placement platform 5 installed on the top to rise and fall to a certain height, which facilitates the collection of logistics goods.

[0031] refer to Figure 5 and Figure 6The tilting mechanism includes a first hydraulic rod 17 installed in a groove at the top of the lifting plate 4. One end of the first hydraulic rod 17 has a movable seat 18, which is installed between limiting blocks on a shaft 19. One end of the shaft 19 is connected to a bearing seat on the inner wall of one of the grooves via a bearing. The other end of the shaft 19 passes through a through hole between the grooves in the lifting plate 4 and is fitted with a driven gear 20. The driven gear 20 meshes with a driving gear 21, which is installed at the output end of a second motor 22 fixed to the side wall of the lifting plate 4. The other end of the first hydraulic rod 17 has a connector 23, which connects to a connecting seat 24 at the bottom of the placement platform 5 via a protrusion on the side wall. The placement platform 5 is rotatably mounted. A rotating shaft 25 is provided on the bottom side of the placement platform 5 near the connecting seat 24. The rotating shaft 25 is rotatably mounted between the rotating shaft 25 and the fixed seat 26 provided on the top of the lifting plate 4. A stop block 27 is also provided at the bottom of the placement platform 5. The bottom of the stop block 27 is in contact with the top of the lifting plate 4. More specifically, when the placement platform 5 is tilted, the second motor 22 is driven, so that the drive gear 21 installed at the output end drives the driven gear 20 to rotate. This causes the shaft 19 to rotate, driving one end of the first hydraulic rod 17 to lift the placement platform 5 upward. Then, the first hydraulic rod 17 is driven to rotate and tilt the placement platform 5 along the lifting plate 4 to a certain angle through the connector 23 and the connecting seat 24, thereby facilitating material unloading.

[0032] refer to Figure 7 The rotating mechanism includes a third motor 28 mounted on the bottom of the placement platform 5. The output end of the third motor 28 passes through the internal cavity of the placement platform 5 and is connected to a transmission gear 29 disposed within the cavity. The transmission gear 29 is meshed with a first transmission rack plate 30 and a second transmission rack plate 31. One end of the first transmission rack plate 30 is connected to several first fixing rods 32, one end of which extends out of the placement platform 5 and is connected to one of the extension plates 6. One end of the second transmission rack plate 31 is connected to several second fixing rods 33, one end of which extends out of the placement platform 5 and is connected to another extension plate 6. The top of the extension plate 6 is provided with two symmetrical... A set of fixing plates 34, one end of which is equipped with several connecting rods 35. One end of the connecting rods 35 passes through a through hole opened on the side wall of one end of another set of fixing plates 34 and is slidably installed in the through hole. More specifically, when the top area of ​​the placement platform 5 is insufficient, the third motor 28 drives the transmission gear 29 to rotate, causing the transmission gear 29 to drive the first transmission rack plate 30 and the second transmission rack plate 31 to move to both sides, and causing the first fixing rod 32 and the second fixing rod 33 connected at one end to extend out of the placement platform 5, so that the extension plate 6 connected at one end of the first fixing rod 32 and the second fixing rod 33 extends along the placement platform 5 to both ends, thereby increasing the placement area and improving the performance.

[0033] refer to Figure 1The fixing assembly includes a support block 36 installed on the top of the placement platform 5 and the extension plate 6. An electric cylinder 37 is installed on the side wall of the support block 36. One end of the electric cylinder 37 passes through a through hole opened in the side wall of the support block 36 and is connected to the mounting block 38. A mounting bracket 39 is movably installed on the mounting block 38. Abutment posts 40 are rotatably installed at both ends of the mounting bracket 39. More specifically, by driving the electric cylinder 37, the mounting bracket 39 movably installed at one end of the mounting block 38 is moved, so that the abutment posts 40 rotatably installed at both ends of the mounting bracket 39 come into contact with the logistics goods. Because the mounting bracket 39 is movably installed, irregular logistics goods can be clamped and fixed.

[0034] refer to Figure 1 and Figure 9 The rain-shielding assembly includes an L-shaped support frame 51 mounted on both sides of one of the extension plates 6. Two symmetrical fixing blocks are mounted on the L-shaped support frame 51, and a sliding rod 52 is fixedly connected between the fixing blocks. A sliding rod sliding seat 53 is slidably mounted on the sliding rod 52. A U-shaped canopy 54 is correspondingly provided on the top of the sliding seat 53. The height between the U-shaped canopy 54 and the sliding seat 53 is adjustable. A rain-shielding cloth 55 is also connected between the U-shaped canopy 54. More specifically, by pulling one of the sliding seats 53 to slide along the sliding rod 52 to one end, the U-shaped canopy 54 and the rain-shielding cloth 55 on the top of the sliding seat 53 are unfolded, thereby providing rain protection for the logistics goods fixed on the top of the placement platform 5, preventing rainwater from wetting the logistics goods during transportation. Simultaneously, the adjustable height between the U-shaped canopy 54 and the sliding seat 53 allows the U-shaped canopy 54 and the rain-shielding cloth 55 to accommodate logistics goods of different sizes, thus improving practicality.

[0035] refer to Figure 1 and Figure 8The receiving mechanism includes a first inclined plate 41 rotatably mounted between mounting plates 3. A second inclined plate 42 is disposed in a groove inside the first inclined plate 41. A slider 43 is disposed at the top of one side of the second inclined plate 42 and is slidably mounted in a groove opened in the side wall of the first inclined plate 41. Protrusions at both ends of the second inclined plate 42 are connected to one end of a second hydraulic rod 44. The other end of the second hydraulic rod 44 is fixedly mounted at the bottom of one end of the mounting frame 2. One end of the second inclined plate 42 is also connected to a receiving seat 45. The bottom of the receiving seat 45 is equipped with casters. A buffer assembly is installed on the side wall of the receiving seat 45. The buffer assembly includes a spring rod 46 passing through a through hole opened in the side wall of the receiving seat 45. One end of the spring rod 46 is connected to a buffer plate 47. A pushing assembly is also disposed in a groove opened in the top of the receiving seat 45. The pushing assembly includes a recessed... A lead screw 48 is rotatably installed inside the groove. One end of the lead screw 48 is connected to a bearing seat on the inner wall of one end of the groove via a bearing. The other end of the lead screw 48 passes through the groove and is connected to a fourth motor 49 installed on the side wall of one end of the receiving seat 45. A push plate 50 is also adapted to be installed on the lead screw 48. More specifically, the second hydraulic rod 44 drives the second inclined plate 42 to move outward along the inside of the first inclined plate 41, thereby raising the angle between the first inclined plate 41 and the second inclined plate 42, so that the unloading of logistics goods is smoother. When the logistics goods are unloaded to the top of the receiving seat 45, the spring rod 46 and the buffer plate 47 installed on the side wall of the receiving seat 45 can buffer the logistics goods and prevent damage caused by excessive unloading speed. Then, the fourth motor 49 drives the lead screw 48 to rotate, so that the push plate 50 slides along the groove to push out the logistics goods, thereby increasing the unloading speed.

[0036] The implementation principle of a port logistics cargo transportation device according to an embodiment of the present invention is as follows: In use, a first motor 7 drives a worm gear 9 to rotate, causing the worm gear 9 to mesh and rotate with a turbine 10. This rotation of the rotating rod 11 drives the movable top rods 13 installed at both ends to move up and down along the opening in the side wall of the support column 14, thereby driving the support rod 15 to rise and fall along the support column 14. The support rod 15 then drives the lifting plate 4 to rise and fall, thereby raising and lowering the top-mounted placement platform 5 to a certain height, facilitating the transportation and collection of logistics cargo. Then, an electric cylinder 37 drives the mounting frame 39, which is movably mounted at one end of the mounting block 38, to move, causing the mounting frame 39 to rotate at both ends... The clamping post 40 abuts against the logistics goods. Through the movable installation of the mounting bracket 39, irregularly shaped logistics goods can be clamped and fixed, improving stability. When the top area of ​​the placement platform 5 is insufficient, the third motor 28 drives the transmission gear 29 to rotate, causing the transmission gear 29 to move the first transmission rack plate 30 and the second transmission rack plate 31 to both sides. This also causes the first fixing rod 32 and the second fixing rod 33, connected at one end, to extend out of the placement platform 5. The extension plate 6, connected at one end of the first fixing rod 32 and the second fixing rod 33, extends along the placement platform 5 to both ends, increasing the placement area. When it rains, by pulling the sliding seat 53 along the sliding rod 52 to one end, the U-shaped... The canopy 54 and the rain cover 55 unfold to protect the goods fixed on top of the placement platform 5 from rain, preventing them from getting wet during transportation. The U-shaped canopy 54 and the sliding seat 53 are height-adjustable, allowing them to accommodate goods of different sizes, thus improving practicality and transportation efficiency. When unloading goods from the placement platform 5, the second motor 22 is driven, causing the drive gear 21 at the output end to rotate the driven gear 20. This causes the shaft 19 to rotate, lifting one end of the first hydraulic rod 17 and jacking up the placement platform 5. Then, the first hydraulic rod 17 is driven... The pressure rod 17, through the connector 23 and the connecting seat 24, can drive the placement platform 5 to rotate and tilt to a certain angle along the lifting plate 4. At the same time, it drives the second hydraulic rod 44 to move the second inclined plate 42 outward along the inside of the first inclined plate 41, so that the angle between the first inclined plate 41 and the second inclined plate 42 is raised, making the unloading of logistics goods smoother. When the logistics goods are unloaded to the top of the receiving seat 45, the spring rod 46 and the buffer plate 47 installed on the side wall of the receiving seat 45 can buffer the logistics goods and avoid damage during unloading. Then, the fourth motor 49 drives the lead screw 48 to rotate, so that the push plate 50 slides along the groove to push out the logistics goods, thereby completing the unloading and increasing the unloading speed.

[0037] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A port logistics cargo transport device, comprising a bottom plate, a mobile caster is installed at the bottom of the bottom plate, an installation frame is arranged at the top of the bottom plate, and symmetrically arranged installation plates are arranged on one end of the side wall of the installation frame, characterized in that: The top of the bottom plate is provided with a lifting mechanism inside the mounting frame, the lifting mechanism drives the lifting plate to move up and down, the groove opened at the top of the lifting plate is provided with an inclination mechanism driving the placement table to incline, the inside of the placement table is provided with a rotating mechanism driving the two end sleeves to move left and right, the top of the placement table and the extension plate is respectively provided with a fixing assembly for fixing the logistics goods, the two side walls of one of the extension plates are provided with a rain shielding assembly, and one end of the mounting frame is also connected with a material receiving mechanism. The lifting mechanism comprises a first motor mounted in the placing cavity at the top of the bottom plate, the output end of the first motor passes through the through hole of the mounting seat mounted at the top of the placing cavity, and is connected with the worm, the worm is engaged with the turbines provided inside the two ends of the mounting seat, the turbines are fixedly installed at the middle position of the rotating rods rotatably installed at the two ends of the mounting seat, the two ends of the rotating rod pass through the shaft holes of the side walls of the support plates provided at the top of the two ends of the bottom plate, the two ends of the rotating rod are respectively provided with movable jacks, one end of the movable jack passes through the opening of the side walls of the four support columns mounted at the top of the bottom plate, a through groove is formed in the movable jack, and a convex seat is arranged at the bottom of the support rod slidably installed in the support column and connected with one end of the movable jack. The material receiving mechanism comprises a first inclined plate rotatably installed between the mounting plates, a second inclined plate is arranged in the inner groove of the first inclined plate, a sliding block is arranged at the top of one side of the second inclined plate, the sliding block is slidably installed in the sliding groove of the side wall of the first inclined plate, the protrusions arranged at the two ends of the second inclined plate are connected with one end of the second hydraulic rod, the other end of the second hydraulic rod is fixedly installed at the bottom of one end of the mounting frame, one end of the second inclined plate is also connected with a material receiving seat, a movable caster is mounted at the bottom of the material receiving seat, a buffer assembly is mounted on the side wall of the material receiving seat, the buffer assembly comprises a spring rod passing through the through hole of the side wall of the material receiving seat, a buffer plate is connected with one end of the spring rod, a pushing assembly is further arranged in the groove at the top of the material receiving seat, the pushing assembly comprises a lead screw rotatably installed in the groove, one end of the lead screw is connected with a bearing seat arranged on the inner wall of one end of the groove through a bearing, the other end of the lead screw passes out of the groove and is connected with a fourth motor mounted on the side wall of one end of the material receiving seat, and a pushing plate is further fitted and installed on the lead screw.

2. A port logistics cargo transport device according to claim 1, characterized in that: The inclination mechanism comprises a first hydraulic rod mounted in the groove at the top of the lifting plate, one end of the first hydraulic rod is provided with a movable seat, the movable seat is mounted between the limiting blocks arranged on the shaft rod, one end of the shaft rod is connected with a bearing seat arranged on the inner wall of one of the grooves through a bearing, the other end of the shaft rod passes through the through hole formed between the grooves of the lifting plate and is provided with a driven gear, the driven gear is engaged with a driving gear, and the driving gear is mounted on the output end of a second motor fixedly installed on the side wall of the lifting plate.

3. A port logistics cargo transport device according to claim 2, characterized in that: One end of the first hydraulic rod is provided with a connecting head, the connecting head is rotatably installed between the convex rod arranged on the side wall and the connecting seat arranged on the bottom of the placing table, one side of the bottom of the placing table close to the connecting seat is provided with a rotating shaft, the rotating shaft is rotatably installed between the fixed seat arranged on the top of the lifting plate, the bottom of the placing table is also provided with an abutting block, the bottom of the abutting block is attached to the top of the lifting plate.

4. The port logistics cargo transportation device according to claim 1, characterized in that: The rotating mechanism comprises a third motor installed on the bottom of the placing table, the output end of the third motor penetrates into the internal cavity of the placing table and is connected with the transmission gear arranged in the cavity, the transmission gear is meshingly installed between the first transmission rack plate and the second transmission rack plate, one end of the first transmission rack plate is connected with a plurality of first fixed rods, one end of the first fixed rod penetrates out of the placing table and is connected with one of the extension plates, one end of the second transmission rack plate is connected with a plurality of second fixed rods, one end of the second fixed rod penetrates out of the placing table and is connected with the other extension plate.

5. A port logistics cargo transport device according to claim 4, characterized in that: The top of the extension plate is provided with two symmetrical groups of fixed plates, one end of one group of fixed plates is provided with a plurality of connecting rods, one end of the connecting rod penetrates into the through hole formed in one end of the other group of fixed plates, and is slidably installed in the through hole.

6. The port logistics cargo transportation device according to claim 1, characterized in that: The fixing assembly comprises a supporting block installed on the top of the placing table and the extension plate, the side wall of the supporting block is provided with an electric cylinder, one end of the electric cylinder penetrates through the through hole formed in the side wall of the supporting block and is connected with a mounting block, a mounting frame is movably installed on the mounting block, and abutting columns are rotatably installed at both ends of the mounting frame.

7. The port logistics cargo transportation device according to claim 1, characterized in that: The rain sheltering assembly comprises an L-shaped support frame arranged on the two side walls of one of the extension plates, two symmetrical fixed blocks are arranged on the L-shaped support frame, a sliding rod is fixedly connected between the fixed blocks, a drag rod sliding seat is slidably installed on the sliding rod, a U-shaped shed frame is arranged on the top of the sliding seat, the height of the U-shaped shed frame and the sliding seat can be adjusted, and a rain shelter is connected between the U-shaped shed frames.

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