Transportation logistics frame

Abstract

The utility model provides a transportation logistics frame, and belongs to the technical field of logistics transportation. Comprising a transportation plate and an additional plate, first top frames are installed at the four corners of the top end of the transportation plate, first sliding grooves are formed in the top ends of the first top frames, first sliding blocks are slidably connected into the first sliding grooves, and first lifting mechanisms are arranged at the bottoms of the first sliding blocks; second top frames are installed at the four corners of the top end of the added plate, second sliding grooves are formed in the top ends of the second top frames, second sliding blocks are slidably connected into the second sliding grooves, and second lifting mechanisms are arranged at the bottoms of the second sliding blocks. According to the transportation logistics frame, cargos are placed on the transportation plate, when the cargos are too many, redundant cargos are placed on the additional plate, then the additional plate is inserted into the first insertion holes through the insertion blocks, and installation of the additional plate is completed; and by adjusting the first lifting mechanism and the second lifting mechanism, the height between the added plates and the conveying plate and the height between the added plates are adjusted, and the containing space can be conveniently matched with the height of goods.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics and transportation, and particularly relates to a transportation logistics rack. Background Art

[0002] Chinese patent application number 202321224190.6 discloses a logistics box transport logistics rack. By grasping the handle and rolling with the moving wheels, the logistics box can be transported. The extension plate is controlled by the transverse control component to extend from the inside of the transport plate, which can increase the area carrying the logistics box and transport more logistics boxes. The guardrails can protect both sides of the logistics box. The height control component controls the clamping component to descend so that the clamping component is pressed on the top of the logistics box, thereby limiting the transported logistics box. The clamping component can adjust its own width to ensure that the logistics box at the edge is limited, which achieves the effect of facilitating the effective positioning of the logistics box during use.

[0003] However, the device can only hold a limited amount of cargo. When there is a large amount of cargo, the device cannot place and transport the excessive cargo, which makes it difficult to transport the cargo at one time. It is necessary to add transport racks or increase the number of transports, which affects transportation efficiency and increases transportation costs, making it less practical. Utility Model Content

[0004] The lifting mechanism is a lifting mechanism that lifts up and down of upper and lower frames and lower frames is installed in the lifting mechanism, and the lifting mechanism is installed in the lifting mechanism of lower frame.

[0005] Preferably, the front ends of the two top frames on the front side are each installed with a limiting frame 1, a slide plate 1 is slidably connected inside the limiting frame 1, a magnetic block 1 is installed at the opposite ends of the two slide plates 1, the two magnetic blocks 1 are adsorbed on each other, a tail block 1 is installed at the end of the slide plate 1 away from the magnetic block 1, a handle 1 is installed at the front end of the slide plate 1, a protrusion 1 is installed at the inner top and bottom ends of the limiting frame 1, a slot 1 is provided at the top and bottom ends of the slide plate 1, the protrusion 1 corresponds to the slot 1 one to one, and the protrusion 1 is slidably connected in the slot 1.

[0006] Preferably, a baffle 1 is installed between the other two adjacent top frames 1.

[0007] Preferably, the front ends of the two top frames 2 on the front side are both installed with a limiting frame 2, a slide plate 2 is slidably connected inside the limiting frame 2, and the opposite ends of the two slide plates 2 are both installed with a magnetic block 2, the two magnetic blocks 2 are adsorbed, and the end of the slide plate 2 away from the magnetic block 2 is installed with a tail block 2, and the front end of the slide plate 2 is installed with a handle 2, and the inner top and bottom ends of the limiting frame 2 are both installed with a protrusion 2, and the top and bottom ends of the slide plate 2 are both provided with a slot 2, the protrusion 2 corresponds one-to-one to the slot 2, and the protrusion 2 is slidably connected in the slot 2.

[0008] Preferably, a baffle 2 is installed between the other two adjacent top frames 1.

[0009] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking structure of said sliding panel is arranged on the interlocking structure of said sliding panel and the interlocking structure of said sliding panel is arranged on the interlocking structure of said sliding panel.

[0010] In addition, the transport logistics rack in the above technical solution provided by the present invention can also have the following characteristics: the lifting mechanism 2 includes: a screw 2, a bevel gear 4, a rotating rod 2, a bevel gear 5, a bevel gear 6, a connecting rod 2, a worm gear 2, a worm gear 2 and a rotating knob 2, the screw 2 is rotatably connected in the slide groove 1, the slider 2 is threadedly mounted on the outer wall of the screw 2, the bottom end of the screw 2 is mounted with a bevel gear 4, the interior of the increasing plate is symmetrically rotatably connected to two rotating rods 2, two bevel gears 5 are symmetrically mounted on the outer wall of the rotating rod 2, the bevel gear 4 corresponds to the bevel gear 5 one-to-one, the bevel gear 4 is meshed with the bevel gear 5, the surfaces of the two rear bevel gears 5 are meshed with bevel gears 6, the center holes of the two bevel gears 6 are mounted with a connecting rod 2, the connecting rod 2 is rotatably connected to the interior of the increasing plate, the middle outer wall of the connecting rod 2 is mounted with a worm gear 2, the surface of the worm gear 2 is meshed with worm 2, and the rear end of the increasing plate is rotatably connected to the rotating knob 2.

[0011] In the above technical solution, the second knob is connected to the second worm.

[0012] The transport logistics rack of the present invention has the following beneficial effects compared with the prior art: the transport logistics rack places goods on the transport board, and when there are too many goods, the excess goods are placed on the expansion board, and then the expansion board is inserted into the first insertion hole through the plug block to complete the installation of the expansion board; by adjusting the lifting mechanism 1 and the lifting mechanism 2, the height between the expansion board and the transport board, and the height between the expansion boards are adjusted, which facilitates the adaptation of the placement space to the height of the goods, so that the goods can be stably stored in the placement space during the transportation process, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of the transport logistics rack provided by the utility model;

[0014] Figure 2 A side cross-sectional schematic diagram of the transport plate provided by the present invention;

[0015] Figure 3 A schematic top view and cross-section of the transport plate provided by the present invention;

[0016] Figure 4 A side cross-sectional schematic diagram of the expansion plate provided by the present invention;

[0017] Figure 5 A schematic top cross-sectional view of the expansion plate provided by the present invention;

[0018] in, Figures 1 to 51. Transport plate; 2. Adding plate; 3. Roller; 4. Top frame 1; 5. Slider 1; 6. Baffle 1; 7. Limiting frame 1; 8. Slide plate 1; 9. Inserting hole 1; 10. Inserting block; 11. Top frame 2; 12. Slider 2; 13. Baffle 2; 14. Limiting frame 2; 15. Slide plate 2; 16. Magnetic block 1; 17. Handle 1; 18. Tail block 1; 19. Slot 1; 20. Protrusion 1; 21. Magnetic block 2; 22. Handle 2; 23. Slot 2; 24. Protrusion 2; 25. Tail block 2, 26. Socket 2, 41. Slide 1, 51. Screw 1, 52. Bevel gear 1, 53. Turn rod 1, 54. Bevel gear 2, 55. Bevel gear 3, 56. Connecting rod 1, 57. Worm gear 1, 58. Worm 1, 59. Knob 1, 111. Slide 2, 121. Screw 2, 122. Bevel gear 4, 123. Turn rod 2, 124. Bevel gear 5, 125. Bevel gear 6, 126. Connecting rod 2, 127. Worm gear 2, 128. Worm 2, 129. Knob 2. DETAILED DESCRIPTION

[0019] The following is a combination of specific implementation cases and attached Figure 1-Figure 5 The present invention will be further described, but the present invention is not limited to these embodiments. The present invention provides a technical solution: a transport logistics rack, comprising: a transport plate 1 and an increase plate 2, wherein a top frame 4 is installed at the top four corners of the transport plate 1, a slide groove 41 is provided at the top of the top frame 4, a slider 5 is slidably connected in the slide groove 41, the slide groove 41 and the slider 5 are both rectangular structures, and a lifting mechanism 1 is provided at the bottom of the slider 5; a top frame 11 is installed at the top four corners of the increase plate 2, a slide groove 111 is provided at the top of the top frame 11, a slider 12 is slidably connected in the slide groove 111, the slide groove 111 and the slider 12 are both rectangular structures, and a lifting mechanism 2 is provided at the bottom of the slider 12;

[0020] Rollers 3 are installed at the four corners of the bottom end of the transport plate 1, and plug blocks 10 are installed at the four corners of the bottom end of the increase plate 2. A hole 9 is provided at the top of the slider 1 5, and the plug block 10 is adapted to the hole 1 9. A hole 26 is provided at the top of the slider 2 12. The hole 1 9 and the hole 2 26 correspond one to one and are the same size. The plug blocks 10, the hole 1 9 and the hole 2 26 are aligned one to one in the vertical direction.

[0021] As a preferred solution, further, the front ends of the two top frames 4 on the front side are both installed with a limit frame 7, and a slide 8 is slidably connected in the limit frame 7. The opposite ends of the two slides 8 are installed with a magnetic block 16, and the two magnetic blocks 16 are attracted to each other. The end of the slide 8 away from the magnetic block 16 is installed with a tail block 18, which is used to be stuck at the side end of the limit frame 7 to prevent the slide 8 from completely separating from the limit frame 7. The front end of the slide 8 is installed with a handle 17, and the inner top and bottom ends of the limit frame 7 are both installed with a protrusion 20. The top and bottom ends of the slide 8 are both provided with a slot 19, and the protrusion 20 corresponds to the slot 19 one by one. The protrusion 20 is slidably connected in the slot 19. The protrusion 20 and the slot 19 limit the sliding direction of the slide 8, and the slide 8 is used to prevent the goods from falling from the front.

[0022] As a preferred solution, further, baffles 6 are installed between the other two adjacent top frames 4, and the baffles 6 prevent the goods from falling out from the other three gaps.

[0023] As a preferred solution, further, the front ends of the two top frames 11 on the front side are both installed with a limit frame 14, and a slide 15 is slidably connected in the limit frame 14. The opposite ends of the two slides 15 are both installed with magnetic blocks 21, and the two magnetic blocks 21 are attracted to each other. The end of the slide 15 away from the magnetic block 21 is installed with a tail block 25, and the tail block 25 is used to be stuck at the side end of the limit frame 14 to prevent the slide 15 from completely separating from the limit frame 14. The front end of the slide 15 is installed with a handle 22, and the inner top and bottom ends of the limit frame 14 are both installed with a protrusion 24. The top and bottom ends of the slide 15 are both provided with a slot 23, and the protrusion 24 corresponds to the slot 23 one by one. The protrusion 24 is slidably connected in the slot 23, and the slide 15 is used to prevent goods from falling from the front.

[0024] As a preferred solution, further, baffles 13 are installed between the other two adjacent top frames 4, and the baffles 13 prevent the goods from falling out from the other three gaps.

[0025] As a preferred solution, further, the lifting mechanism 1 includes: a screw 51, a bevel gear 52, a rotating rod 53, a bevel gear 2 54, a bevel gear 3 55, a connecting rod 56, a worm gear 57, a worm 58 and a knob 59. The inner part of the slide 41 is connected to the screw 51 for rotation. The slider 5 is threadedly mounted on the outer wall of the screw 51. The bottom end of the screw 51 is mounted with a bevel gear 52. The interior of the transport plate 1 is symmetrically connected to the two rotating rods 53 for rotation. The outer wall of the rotating rod 53 is symmetrically mounted with two bevel gears 2 54. The bevel gear 52 and the bevel gear The two 54 correspond one to one, the bevel gear 1 52 is meshed with the bevel gear 2 54, and the surfaces of the two rear bevel gears 2 54 are meshed with bevel gear 3 55. A connecting rod 1 56 is installed in the center holes of the two bevel gears 3 55, and the connecting rod 1 56 is rotatably connected to the inside of the transport plate 1. A worm gear 1 57 is installed on the middle outer wall of the connecting rod 1 56, and a worm 1 58 is meshed with the surface of the worm gear 1 57. The rear end of the transport plate 1 is rotatably connected to a knob 1 59, and the knob 1 59 is connected to the worm 1 58; the rotating rod 1 53 and the connecting rod 1 56 are fixed to the inside of the transport plate 1 through the bearing seat.

[0026] As a preferred solution, further, the lifting mechanism 2 includes: a screw 2 121, a bevel gear 4 122, a rotating rod 2 123, a bevel gear 5 124, a bevel gear 6 125, a connecting rod 2 126, a worm gear 2 127, a worm 2 128 and a turning button 2 129. The sliding groove 111 is rotatably connected with the screw 2 121, the slider 2 12 is threadedly mounted on the outer wall of the screw 2 121, and the bottom end of the screw 2 121 is mounted with a bevel gear 4 122. The interior of the increasing plate 2 is symmetrically connected to the two rotating rods 2 123, and the outer wall of the rotating rod 2 123 is symmetrically mounted with two bevel gears 5 124. The bevel gear 4 122 and the bevel gear 5 124 are symmetrically mounted. Gear five 124 corresponds one to one, bevel gear four 122 is meshed with bevel gear five 124, and the surfaces of the two rear bevel gears five 124 are meshed with bevel gear six 125. A connecting rod two 126 is installed in the center holes of the two bevel gears six 125, and the connecting rod two 126 is rotatably connected to the inside of the increase plate 2. A worm gear two 127 is installed on the middle outer wall of the connecting rod two 126, and a worm gear two 128 is meshed with the surface of the worm gear two 127. The rear end of the increase plate 2 is rotatably connected to the turning button two 129, and the turning button two 129 is connected to the worm gear two 128. The turning rod two 123 and the connecting rod two 126 are both fixed to the inside of the increase plate 2 through the bearing seat.

[0027] The transport plate, extension plate, roller, magnetic block 1 and magnetic block 2 in this case are existing technologies. The transport plate and roller have the same structure and connection method as in the cited documents. As long as the transport plate, extension plate, roller, magnetic block 1 and magnetic block 2 meet the requirements of this case, they can be used and are not limited to a single model.

[0028] Working principle: The electrical components appearing in this application are all connected to the external power supply and control switch when in use. After the utility model is installed, first check the installation and fixation of the utility model and the safety protection, and then it can be used; when in use, the user puts the goods neatly on the transport plate 1, and then puts the extra goods neatly on the increase plate 2. Before installing the increase plate 2 on the transport plate 1, the user first turns the knob 59, and the knob 59 drives the worm 58 to rotate, and the worm 58 engages the worm gear 57 to rotate, and the worm gear 57 drives the connecting rod 1 56 rotates, connecting rod 1 56 drives bevel gear 3 55 at both ends to rotate, bevel gear 3 55 meshes with rear bevel gear 2 54 to rotate, so that rear bevel gear 2 54 drives rotating rod 1 53 to rotate, rotating rod 1 53 drives front bevel gear 2 54 to rotate, bevel gear 2 54 meshes with bevel gear 1 52 to rotate, bevel gear 1 52 drives lead screw 1 51 to rotate, lead screw 1 51 drives slider 1 5 to slide in slide groove 1 41, thereby changing the height of slider 1 5; align the bottom end plug 10 of increase plate 2 with socket 1 9 and insert it, and place increase plate 2 on top of transport plate 1; if there are more If there is any remaining cargo, place the cargo on the second increase plate 2, and then turn the second knob 129. The second knob 129 drives the second worm 128 to rotate, the second worm 128 engages with the second worm gear 127 to rotate, the second worm gear 127 drives the second connecting rod 126 to rotate, the second connecting rod 126 drives the six bevel gears 125 at both ends to rotate, the six bevel gears 125 engage with the rear bevel gear 5 124 to rotate, and the rear bevel gear 5 124 drives the second rotating rod 123 to rotate, the second rotating rod 123 drives the front bevel gear 5 124 to rotate, and the bevel gear 5 124 engages with the fourth bevel gear 122 to rotate. Bevel gear four 122 drives lead screw two 121 to rotate, and lead screw two 121 drives slider two 12 to slide in slide groove two 111, thereby changing the height of slider two 12, and then inserting the plug block 10 of the second expansion board 2 into the first insertion hole two 26, and stacking and installing the expansion boards 2; when the assembly is completed, the user closes the two slide plates one 8 by sliding handle one 17, connects the two slide plates one 8 by magnet one 16, and then closes the two slide plates two 15 by sliding handle two 22, and connects the two slide plates two 15 by magnetic block two 21, which is very practical.

[0029] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise expressly defined, the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are intended only to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention. The terms "connect," "install," and "fix" should be understood in a broad sense. For example, "connection" can mean a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A transport logistics rack, comprising: The transport plate (1) and the increase plate (2) are characterized in that the top four corners of the transport plate (1) are all equipped with a top frame (4), the top of the top frame (4) is provided with a slide groove (41), a slider (5) is slidably connected in the slide groove (41), and a lifting mechanism (1) is provided at the bottom of the slider (5); the top four corners of the increase plate (2) are all equipped with a top frame (11), the top of the top frame (11) is provided with a slide groove (111), a slider (12) is slidably connected in the slide groove (111), and a lifting mechanism (2) is provided at the bottom of the slider (12); The four corners of the bottom end of the transport plate (1) are all equipped with rollers (3), the four corners of the bottom end of the increase plate (2) are all equipped with plug blocks (10), the top end of the slider (5) is provided with a socket (9), the plug block (10) is adapted to the socket (9), the top end of the slider (12) is provided with a socket (26), the socket (9) and the socket (26) are in one-to-one correspondence and have the same size.

2. The transport logistics rack according to claim 1, characterized in that: The front ends of the two top frames (4) on the front side are both installed with a limit frame (7), a slide plate (8) is slidably connected in the limit frame (7), a magnetic block (16) is installed at the opposite ends of the two slide plates (8), the two magnetic blocks (16) are attracted to each other, a tail block (18) is installed at the end of the slide plate (8) away from the magnetic block (16), a handle (17) is installed at the front end of the slide plate (8), a protrusion (20) is installed at the inner top and bottom ends of the limit frame (7), a slot (19) is provided at the top and bottom ends of the slide plate (8), the protrusion (20) corresponds to the slot (19) one by one, and the protrusion (20) is slidably connected in the slot (19).

3. The transport logistics rack according to claim 2, characterized in that: A baffle (6) is installed between the other two adjacent top frames (4).

4. The transport logistics rack according to claim 1, characterized in that: The front ends of the two top frames (11) on the front side are both installed with a limit frame (14), and a slide plate (15) is slidably connected inside the limit frame (14). The opposite ends of the two slide plates (15) are both installed with a magnetic block (21). The two magnetic blocks (21) are attracted to each other. The end of the slide plate (15) away from the magnetic block (21) is installed with a tail block (25). The front end of the slide plate (15) is installed with a handle (22). The inner top and bottom ends of the limit frame (14) are both installed with a protrusion (24). The top and bottom ends of the slide plate (15) are both provided with a slot (23). The protrusion (24) corresponds to the slot (23) one by one, and the protrusion (24) is slidably connected in the slot (23).

5. The transport logistics rack according to claim 4, characterized in that: Baffle 2 (13) is installed between the other two adjacent top frames 1 (4).

6. The transport logistics rack according to claim 1, characterized in that: The lifting mechanism 1 includes: a screw 1 (51), a bevel gear 1 (52), a rotating rod 1 (53), a bevel gear 2 (54), a bevel gear 3 (55), a connecting rod 1 (56), a worm gear 1 (57), a worm gear 1 (58) and a rotating knob 1 (59). The sliding groove 1 (41) is rotatably connected with the screw 1 (51). The slider 1 (5) is threadedly mounted on the outer wall of the screw 1 (51). The bottom end of the screw 1 (51) is mounted with a bevel gear 1 (52). The interior of the transport plate (1) is symmetrically rotatably connected with two rotating rods 1 (53). The outer wall of the rotating rod 1 (53) is symmetrically mounted with two bevel gears 2 (54). The bevel gear 1 ( 52) corresponds to the bevel gear 2 (54) one by one, the bevel gear 1 (52) is meshed with the bevel gear 2 (54), the surfaces of the two rear bevel gears 2 (54) are meshed with bevel gear 3 (55), the center holes of the two bevel gears 3 (55) are fitted with connecting rod 1 (56), the connecting rod 1 (56) is rotatably connected to the inside of the transport plate (1), the middle outer wall of the connecting rod 1 (56) is fitted with a worm gear 1 (57), the surface of the worm gear 1 (57) is meshed with a worm gear 1 (58), the rear end of the transport plate (1) is rotatably connected with a knob 1 (59), and the knob 1 (59) is connected to the worm gear 1 (58).

7. The transport logistics rack according to claim 1, characterized in that: The lifting mechanism 2 comprises: a lead screw 2 (121), a bevel gear 4 (122), a rotating rod 2 (123), a bevel gear 5 (124), a bevel gear 6 (125), a connecting rod 2 (126), a worm gear 2 (127), a worm gear 2 (128) and a rotating knob 2 (129); the lead screw 2 (121) is rotatably connected in the sliding groove 1 (111); the slider 2 (12) is threadedly mounted on the outer wall of the lead screw 2 (121); the bottom end of the lead screw 2 (121) is mounted with a bevel gear 4 (122); the interior of the increasing plate (2) is symmetrically rotatably connected with two rotating rods 2 (123); two bevel gears 5 (124) are symmetrically mounted on the outer wall of the rotating rod 2 (123); the bevel gear 4 (122) corresponds to the bevel gear five (124) one by one, the bevel gear four (122) is meshed with the bevel gear five (124), the surfaces of the two rear bevel gears five (124) are meshed with bevel gear six (125), the center holes of the two bevel gears six (125) are fitted with connecting rod two (126), the connecting rod two (126) is rotatably connected to the inside of the increase plate (2), the middle outer wall of the connecting rod two (126) is fitted with worm gear two (127), the surface of the worm gear two (127) is meshed with worm gear two (128), the rear end of the increase plate (2) is rotatably connected with knob two (129), and the knob two (129) is connected to the worm gear two (128).

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