Hospital logistics transportation device

Abstract

The invention discloses a hospital logistics transportation device which comprises a transportation box, universal wheels and an opening and closing cover plate. The transportation box is composed of five transportation bins, every two adjacent transportation bins are fixed, steering mechanisms are arranged in the five transportation bins, the five steering mechanisms are the same in structure, and the multiple universal wheels are arranged and fixed to the bottom of the lower transportation bin correspondingly. The opening and closing cover plate is hinged to the upper end face of one transportation bin on the side edge. The steering mechanism comprises a first conversion assembly, a second conversion assembly and a driving assembly used for exchanging the positions of the first conversion assembly and the second conversion assembly.

Description

Technical Field

[0001] The invention relates to the technical field of logistics transportation, and in particular to a hospital logistics transportation device. Background Art

[0002] Hospital logistics transportation includes the transportation of medical waste, which refers to the contaminated waste generated in the hospital, such as used cotton balls, gauze, disposable infusion devices, etc. These wastes are usually sorted into a larger garbage bag and then transported via medical transport boxes.

[0003] However, disposable infusion devices can easily puncture garbage bags, and residual drug stains in the infusion tube will seep out through the puncture and adhere to the inner wall of the transport box. Usually, after the transportation is completed, in order to prevent the polluted gas volatilized in the box from affecting the environment, staff are required to clean the box. This method of cleaning is slow, and the manual cleaning intensity is not uniform, resulting in incomplete cleaning.

[0004] Therefore, it is necessary to invent a hospital logistics transportation device to solve the above problems. Summary of the invention

[0005] In view of the above problems, the present invention provides a hospital logistics transportation device, which solves the problem of low cleaning efficiency of the transportation box after transportation.

[0006] The technical solution adopted by the present invention is: comprising a transport box, universal wheels and an opening and closing cover plate; the transport box is composed of five transport bins, two adjacent transport bins are fixed, and a steering mechanism is arranged in each of the five transport bins, and the five steering mechanisms have the same structure, a plurality of universal wheels are arranged, and are respectively fixed to the bottom of a transport bin at the bottom, and the opening and closing cover plate is hinged to the upper end surface of a transport bin at the side; Wherein, the steering mechanism includes a first conversion component, a second conversion component and a driving component for exchanging the positions of the first conversion component and the second conversion component.

[0007] Further, as preferably, the first conversion assembly includes a linkage plate 1, a sliding column 1, a fixed cylinder 1, a spring 1, a support bar 1, a sliding column 2, a fixed cylinder 2 and a spring 2; the linkage plate 1 is slidably arranged on the left side wall of the transport bin, the sliding column 1 is provided with two, which are respectively fixed on both sides of a lower end of the linkage plate, the fixed cylinder 1 is provided with two, which are respectively fixed on the left bottom of the transport bin, the sliding column 1 is slidably arranged in the fixed cylinder 1, the spring 1 is provided with two, which are connected between the sliding column 1 and the fixed cylinder 1, the linkage plate 1 is linearly opened with a plurality of built-in grooves 1 inwardly on the right side, the support bar 1 is provided with a plurality of, which are respectively fixed on the inner walls of the plurality of built-in grooves 1, the sliding column 2 is provided with a plurality of, which are respectively fixed on the right lower ends of the plurality of support bars 1, the fixed cylinder 2 is provided with a plurality of, which are respectively fixed on the right bottom of the transport bin, the sliding column 2 is slidably arranged in the fixed cylinder 2, and the spring 2 is provided with a plurality of, which are connected between the sliding column 2 and the fixed cylinder 2.

[0008] Further, as preferably, the second conversion assembly includes a linkage plate 2, a sliding column 3, a fixed cylinder 3, a spring 3, a support bar 2, a sliding column 4, a fixed cylinder 4 and a spring 4; the linkage plate 2 is slidably arranged on the right side wall of the transport bin, the sliding column 3 is provided with two, which are respectively fixed on both sides of the lower end of the linkage plate 2, the fixed cylinder 3 is provided with two, which are respectively fixed on the right bottom of the transport bin, the sliding column 3 is slidably arranged in the fixed cylinder 3, the spring 3 is provided with two, which are connected between the sliding column 3 and the fixed cylinder 3, the linkage plate 2 is linearly opened with a plurality of built-in grooves 2 inwardly on the left side, the support bar 2 is provided with a plurality of, which are respectively fixed on the inner walls of the plurality of built-in grooves 2, the sliding column 4 is provided with a plurality of, which are respectively fixed on the left lower ends of the plurality of support bars 2, the fixed cylinder 4 is provided with a plurality of, which are respectively fixed on the left bottom of the transport bin, the sliding column 4 is slidably arranged in the fixed cylinder 4, and the spring 4 is provided with a plurality of, which are connected between the sliding column 4 and the fixed cylinder 4.

[0009] Further, as a preference, the plurality of support bars 1 and the plurality of support bars 2 are alternately arranged in sequence along the front-to-back direction.

[0010] Furthermore, as a preference, the drive assembly is configured with two groups, which are symmetrically arranged at the front and rear ends on the right side of the transport bin, and the drive assembly located on the front side includes an extension shaft 1, an extension shaft 2, a connecting block, a rotating shaft and a torsion plate; the extension shaft 1 is fixed on a support bar 1 on the front edge, the extension shaft 2 is fixed on the front end face of the linkage plate 2, straight slots are opened on both sides of the connecting block, the extension shaft 1 and the extension shaft 2 are respectively rotated and slidably arranged in the two straight slots, one end of the rotating shaft is fixed to the center of the connecting block, and the other end rotates through the transport bin, and the torsion plate is fixed on the end of the rotating shaft away from the connecting block.

[0011] Further, as a preference, the transport bin also includes a cleaning mechanism, which includes a power supply, a conductive column, a connecting wire, an electromagnet, a magnetic ring, cleaning cotton and a spring rope; the power supply is configured with two, which are respectively fixed on the left and right bottom end surfaces of the transport bin; the conductive column is configured with two, which are respectively installed at the upper output ends of the two power supplies, and the two conductive columns are respectively located directly below the linkage plate one and the linkage plate two; the connecting wire is configured with two, which are respectively installed in the linkage plate one and the linkage plate two, and the two connecting wires are respectively in intermittent contact with the two conductive columns; the electromagnet is configured with two, and the input ends of the two electromagnets are respectively connected to the two connecting wires; there are multiple magnetic rings, a part of which is slidably set on the multiple support strips one, and the rest of which is slidably set on the multiple support strips two; there are multiple cleaning cottons, all of which are bonded to the multiple magnetic rings; there are multiple spring ropes, a part of which is connected between the inner wall of the built-in groove one and the magnetic ring, and the rest of which is connected between the inner wall of the built-in groove two and the magnetic ring.

[0012] Furthermore, as a preference, ears are symmetrically fixed on both sides of the upper end surfaces of the four transport bins located on the sides, a rotating shaft is rotatably arranged inside two symmetrical ears, both ends of the rotating shaft are respectively connected to the two corresponding rotating shafts by a belt drive assembly, and a cam is fixed on the rotating shaft.

[0013] Further, as a preference, hooks are fixed to the upper ends of the four transport bins located on the sides.

[0014] Advantages of the present invention: In the present invention, five steering mechanisms are provided, wherein, driven by a driving assembly, a plurality of support bars one and a plurality of support bars two can be exchanged in position, and at the same time, the two groups of support bars can be cleaned alternately through a cleaning mechanism. Therefore, only a plurality of twist plates on the outside of the transport box need to be twisted to quickly and comprehensively clean each support surface in the transport box, thereby ensuring that the transport box is clean and odor-free after the transport is completed.

[0015] By twisting multiple torsion plates and driving the cam to swing upward through multiple belt drive components, the distal end of the cam will squeeze the garbage bag, so that the garbage bag and the support bar can be separated, ensuring that the garbage bag and the support bar do not stick together when the bag is taken out.

[0016] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a left axial schematic diagram of the steering mechanism of the present invention; Figure 3 is a right axial schematic diagram of the steering mechanism of the present invention; Figure 4 It is an enlarged view of point A of the present invention; Figure 5 is a partial cross-sectional view of a steering mechanism of the present invention; Figure 6 is a front cross-sectional view of the linkage plate 2 of the present invention; Figure 7 It is a left side cross-sectional view of the linkage plate 2 of the present invention; Figure 8 It is an enlarged view of B of the present invention; Fig. 9 It is an enlarged view of point C of the present invention; Fig.10 It is a garbage bag positioning state diagram of the present invention.

[0019] Figure numerals: 1, universal wheel; 2, opening and closing cover; 3, transport compartment; 4, steering mechanism; 51, linkage plate 1; 52, sliding column 1; 53, fixed cylinder 1; 54, spring 1; 55, support bar 1; 56, sliding column 2; 57, fixed cylinder 2; 58, spring 2; 511, built-in groove 1; 61, linkage plate 2; 62, sliding column 3; 63, fixed cylinder 3; 64, spring 3; 65, support bar 2; 66, sliding column 4; 67 , fixing cylinder four; 68, spring four; 611, built-in slot two; 71, extension shaft one; 72, extension shaft two; 73, connecting block; 74, rotating shaft; 75, torsion plate; 81, power supply; 82, conductive column; 83, connecting wire; 84, electromagnet; 85, magnetic ring; 86, cleaning cotton; 87, spring rope; 731, straight slot; 31, lifting ear; 32, rotating shaft; 33, belt drive assembly; 34, cam; 35, hook. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] Embodiment 1: refer to Figures 1 to 7 A hospital logistics transport device comprises a transport box, a universal wheel 1 and an opening and closing cover plate 2; the transport box is composed of five transport bins 3, two adjacent transport bins 3 are fixed, and a steering mechanism 4 is arranged in each of the five transport bins 3, and the five steering mechanisms 4 have the same structure, a plurality of universal wheels 1 are arranged, and are respectively fixed to the bottom of a transport bin 3 below, and the opening and closing cover plate 2 is hinged to the upper end surface of a transport bin 3 on the side; The steering mechanism 4 includes a first conversion component, a second conversion component, and a driving component for exchanging the positions of the first conversion component and the second conversion component.

[0023] As a preferred embodiment, the first conversion assembly includes a linkage plate 51, a sliding column 52, a fixed cylinder 53, a spring 54, a support bar 55, a sliding column 56, a fixed cylinder 57 and a spring 58; the linkage plate 51 is slidably arranged on the left side wall of the transport bin 3, the sliding column 52 is provided with two, respectively fixed on both sides of the lower end of the linkage plate 51, the fixed cylinder 53 is provided with two, respectively fixed on the left bottom of the transport bin 3, the sliding column 52 is slidably arranged in the fixed cylinder 53, the spring 54 is provided with two, which are connected to the sliding column 52. Between the column 1 52 and the fixed cylinder 1 53, the linkage plate 1 51 is linearly opened with a plurality of built-in grooves 511 on the right side inward, the support bar 1 55 is configured with a plurality of them, which are respectively fixed on the inner walls of the plurality of built-in grooves 511, the sliding column 2 56 is configured with a plurality of them, which are respectively fixed on the right lower ends of the plurality of support bars 1 55, the fixed cylinder 2 57 is configured with a plurality of them, which are respectively fixed on the right bottom of the transport bin 3, the sliding column 2 56 is slidably arranged in the fixed cylinder 2 57, and the spring 2 58 is configured with a plurality of them, which are connected between the sliding column 2 56 and the fixed cylinder 2 57.

[0024] As a preferred embodiment, the second conversion assembly includes a linkage plate 2 61, a sliding column 3 62, a fixed cylinder 3 63, a spring 3 64, a support bar 2 65, a sliding column 4 66, a fixed cylinder 4 67 and a spring 4 68; the linkage plate 2 61 is slidably arranged on the right side wall of the transport bin 3, the sliding column 3 62 is configured with two, respectively fixed on both sides of the lower end of the linkage plate 2 61, the fixed cylinder 3 63 is configured with two, respectively fixed on the right bottom of the transport bin 3, the sliding column 3 62 is slidably arranged in the fixed cylinder 3 63, the spring 3 64 is configured with two, which are connected at Between the sliding column three 62 and the fixed cylinder three 63, a plurality of built-in grooves two 611 are linearly opened inward on the left side of the linkage plate two 61, a plurality of support bars two 65 are configured, which are respectively fixed on the inner walls of the plurality of built-in grooves two 611, a plurality of sliding columns four 66 are configured, which are respectively fixed on the left lower ends of the plurality of support bars two 65, a plurality of fixed cylinders four 67 are configured, which are respectively fixed on the left bottom of the transport bin 3, the sliding column four 66 is slidably arranged in the fixed cylinder four 67, and a plurality of springs four 68 are configured, which are connected between the sliding column four 66 and the fixed cylinder four 67.

[0025] As a preferred embodiment, the plurality of support bars 1 55 and the plurality of support bars 2 65 are alternately arranged in sequence along the front-to-back direction.

[0026] It should be noted that the distance between the support bar 1 55 and the right inner wall of the transport bin 3 is greater than the width of the linkage plate 2 61, and the distance between the support bar 2 65 and the left inner wall of the transport bin 3 is greater than the width of the linkage plate 1 51. That is to say, based on the above, the linkage plate 1 51 and multiple support bars 1 55 and the moving linkage plate 2 61 and multiple support bars 2 65 will not interfere with each other during the movement.

[0027] As a preferred embodiment, the drive assembly is configured with two groups, which are symmetrically arranged at the front and rear ends on the right side of the transport bin 3. The drive assembly located on the front side includes an extension shaft 71, an extension shaft 72, a connecting block 73, a rotating shaft 74 and a torsion plate 75; the extension shaft 71 is fixed on a support bar 55 located on the front edge, the extension shaft 72 is fixed on the front end surface of the linkage plate 2 61, and straight slots 731 are provided on both sides of the connecting block 73. The extension shaft 71 and the extension shaft 72 are respectively rotated and slidably arranged in the two straight slots 731, one end of the rotating shaft 74 is fixed at the center of the connecting block 73, and the other end rotates through the transport bin 3, and the torsion plate 75 is fixed on the end of the rotating shaft 74 away from the connecting block 73.

[0028] For details, please refer to Figures 1 to 4, twist the two torsion plates 75 at the same time, drive the connecting block 73 to rotate through the rotating shaft 74, and the two straight slots 731 in the connecting block 73 can drive the extension shaft 1 71 to move downward, and can drive the extension shaft 2 72 to move upward. Therefore, the upper and lower positions of the linkage plate 1 51 and multiple support bars 1 55 and the linkage plate 2 61 and multiple support bars 2 65 are interchanged.

[0029] It should be noted that a magnet block 1 is arranged in one end of the two straight slots 731 away from each other, and a magnet block 2 is arranged in the extension shaft 1 71. The magnet block 1 and the magnet block 2 attract each other, and this attraction is greater than the elastic force of the multiple springs. That is to say, after the upper and lower positions of the linkage plate 1 51 and the multiple support bars 1 55 and the linkage plate 2 61 and the multiple support bars 2 65 are interchanged, since the extension shaft 1 71 and the magnets in the straight slots 731 attract each other, and since the attraction between the magnets is greater than the elastic force of the multiple springs, the relative position of the extension shaft 1 71 and the straight slots 731 will not change. Therefore, the linkage plate 1 51 and the multiple support bars 1 55 and the linkage plate 2 61 and the multiple support bars 2 65 will remain stationary.

[0030] As a preferred embodiment, the transport bin 3 also includes a cleaning mechanism, which includes a power supply 81, a conductive column 82, a connecting wire 83, an electromagnet 84, a magnetic ring 85, a cleaning cotton 86 and a spring rope 87; the power supply 81 is configured with two, which are respectively fixed on the left and right bottom end surfaces of the transport bin 3, the conductive column 82 is configured with two, which are respectively installed at the upper output ends of the two power supplies 81, and the two conductive columns 82 are respectively located directly below the linkage plate 1 51 and the linkage plate 2 61, the connecting wire 83 is configured with two, which are respectively installed in the linkage plate 1 51 and the linkage plate 2 61, and the two connecting wires 8 3 are intermittently in contact with the two conductive pillars 82 respectively, the electromagnet 84 is provided with two, the input ends of the two electromagnets 84 are connected to the two connecting wires 83 respectively, the magnetic ring 85 is provided with a plurality of, a part of which is slidably set on the plurality of the support bars 1 55, and the rest of which is slidably set on the plurality of the support bars 2 65, the cleaning cotton 86 is provided with a plurality of, all of which are bonded in the plurality of the magnetic rings 85, the spring rope 87 is provided with a plurality of, a part of which is connected between the inner wall of the built-in groove 1 511 and the magnetic ring 85, and the rest of which is connected between the inner wall of the built-in groove 2 611 and the magnetic ring 85.

[0031] For explanation, see Figures 5 to 7 When the linkage plate 2 61 moves to the bottom of the linkage plate 1 51, the right conductive column 82 contacts the lower end surface of the linkage plate 2 61, that is, the conductive column 82 contacts the connecting wire 83 in the linkage plate 2 61, so that the electromagnet 84 is energized to generate magnetism, and as shown in FIG. Figure 6, the left side of the electromagnet 84 is the N pole, and the right end of the magnetic ring 85 is the N pole, so the electromagnet 84 can push the magnetic ring 85 and the cleaning cotton 86 to move to the left under the action of the repulsive force, so that the cleaning cotton 86 can fully clean the support bar 65. When the linkage plate 61 is separated from the conductive column 82, that is, the magnetism of the electromagnet 84 disappears, the magnetic ring 85 and the cleaning cotton 86 are moved to the built-in groove 611 again by the pulling force of the spring rope 87, thereby avoiding the interference of the magnetic ring 85 and the cleaning cotton 86 with the support bar 55; Similarly, when the linkage plate 1 51 moves to below the linkage plate 2 61 , the cleaning cotton 86 can completely clean the support bar 1 55 . When the linkage plate 1 51 is separated from the conductive column 82 , the magnetic ring 85 and the cleaning cotton 86 can move into the built-in groove 1 511 , thereby avoiding interference of the magnetic ring 85 and the cleaning cotton 86 with the support bar 2 65 .

[0032] In summary, the present invention can drive the position exchange between multiple support bars 1 55 and multiple support bars 2 65 by twisting multiple twist plates 75, and can also realize the alternating cleaning of the two groups of support bars. Therefore, only by twisting the multiple twist plates 75 outside the transport box, each support surface in the transport box can be quickly and comprehensively cleaned, ensuring that the transport box is clean and odor-free.

[0033] Specifically, during implementation, after the transportation of medical waste is completed, the torsion plates 75 on both sides of the five steering mechanisms 4 are twisted in turn, and the extension shaft 71 is driven downward through the connecting block 73, and the extension shaft 2 72 is driven upward at the same time, thereby completing the position exchange of the multiple support bars 1 55 and the multiple support bars 2 65, and the multiple support bars 1 55 used to contact the garbage bag will move to the bottom of the multiple support bars 2 65, so that the clean support bars 2 65 will serve as new support surfaces, and at the same time, when the linkage plate 1 51 moves down to contact the conductive column 82, the electromagnet 84 in the linkage plate 1 51 is energized, thereby generating a magnetic field, and under the action of the magnetic force, the magnetic ring 85 and the cleaning cotton 86 are pushed to clean the drug stains adhered to the multiple support bars 1 55, so that all the support surfaces in the transport box can be cleaned, thereby preventing the generation of odor in the transport box and avoiding damage to the human body.

[0034] Embodiment 2: As a preferred embodiment, the four transport bins 3 located on the side have lifting ears 31 symmetrically fixed on both sides of the upper end surface, and a rotating shaft 32 is rotatably provided inside the two symmetrical lifting ears 31, and the two ends of the rotating shaft 32 are respectively connected to the two corresponding rotating shafts 74 by a belt drive assembly 33, and a cam 34 is fixed on the rotating shaft 32.

[0035] As a preferred embodiment, hooks 35 are fixed to the upper ends of the four transport bins 3 located on the sides, respectively, which are used to position the four handles of the garbage bag and can expand the garbage bag to the maximum capacity.

[0036] It should be explained that the opening and closing cover plate 2 is provided with an avoidance groove adapted to the hook 35 , the lifting ear 31 , the rotating shaft 32 and the cam 34 .

[0037] For details, please refer to Figure 1 , Fig. 9 and Fig.10 , put the four handles of the garbage bag on the protruding part of the hook 35, the upper end of the hook 35 can limit the position of the garbage bag, so the garbage bag is positioned; when taking the bag, please refer to Figure 1 , Figure 8 and Fig. 9 , twist the multiple torsion plates 75 located on the side, and drive the four rotating shafts 32 to rotate through the multiple belt drive assemblies 33, thereby driving the multiple cams 34 to swing to a certain angle. When the cams 34 are swinging upward, the distal ends of the cams 34 will squeeze the garbage bag, so that the garbage bag and the support bar can be separated, ensuring that the garbage bag and the support bar do not stick together when the bag is taken out.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hospital logistics transport device, characterized in that: It comprises a transport box, universal wheels (1) and an opening and closing cover plate (2); the transport box is composed of five transport bins (3), two adjacent transport bins (3) are fixed between each other, and a steering mechanism (4) is provided in each of the five transport bins (3), the five steering mechanisms (4) having the same structure, a plurality of universal wheels (1) are provided, each of which is fixed to the bottom of a lower transport bin (3), and the opening and closing cover plate (2) is hinged to the upper end surface of a side transport bin (3); The steering mechanism (4) comprises a first conversion component, a second conversion component and a drive component for exchanging the positions of the first conversion component and the second conversion component.

2. A hospital logistics transport device according to claim 1, characterized in that: The first conversion assembly comprises a linkage plate 1 (51), a sliding column 1 (52), a fixed cylinder 1 (53), a spring 1 (54), a support bar 1 (55), a sliding column 2 (56), a fixed cylinder 2 (57) and a spring 2 (58); the linkage plate 1 (51) is slidably arranged on the left side wall of the transport bin (3); the sliding column 1 (52) is provided with two and is respectively fixed on both sides of the lower end of the linkage plate 1 (51); the fixed cylinder 1 (53) is provided with two and is respectively fixed on the left bottom of the transport bin (3); the sliding column 1 (52) is slidably arranged in the fixed cylinder 1 (53); the spring 1 (54) is provided with two and is connected to the sliding column 1 (52) and the fixed cylinder (53), the right side of the linkage plate (51) is linearly opened with a plurality of built-in grooves (511) inwardly, the support bar (55) is provided with a plurality of them, which are respectively fixed on the inner walls of the plurality of built-in grooves (511), the sliding column (56) is provided with a plurality of them, which are respectively fixed on the right lower ends of the plurality of support bars (55), the fixed cylinder (57) is provided with a plurality of them, which are respectively fixed on the right bottom of the transport bin (3), the sliding column (56) is slidably arranged in the fixed cylinder (57), and the spring (58) is provided with a plurality of them, which are connected between the sliding column (56) and the fixed cylinder (57).

3. A hospital logistics transport device according to claim 2, characterized in that: The second conversion assembly comprises a linkage plate 2 (61), a sliding column 3 (62), a fixed cylinder 3 (63), a spring 3 (64), a support bar 2 (65), a sliding column 4 (66), a fixed cylinder 4 (67) and a spring 4 (68); the linkage plate 2 (61) is slidably arranged on the right side wall of the transport bin (3); the sliding column 3 (62) is provided with two and is respectively fixed on both sides of the lower end of the linkage plate 2 (61); the fixed cylinder 3 (63) is provided with two and is respectively fixed on the right bottom of the transport bin (3); the sliding column 3 (62) is slidably arranged in the fixed cylinder 3 (63); the spring 3 (64) is provided with two and is connected to the sliding column 3 (61). A plurality of built-in grooves (611) are linearly opened inwardly on the left side of the linkage plate (61) between the third (62) and the fixed cylinder (63); a plurality of support bars (65) are provided, which are respectively fixed on the inner walls of the plurality of built-in grooves (611); a plurality of sliding columns (66) are provided, which are respectively fixed on the left lower ends of the plurality of support bars (65); a plurality of fixed cylinders (67) are provided, which are respectively fixed on the left bottom of the transport bin (3); a sliding column (66) is slidably arranged in the fixed cylinder (67); a plurality of springs (68) are provided, which are connected between the sliding column (66) and the fixed cylinder (67).

4. A hospital logistics transport device according to claim 3, characterized in that: The plurality of support bars one (55) and the plurality of support bars two (65) are arranged alternately in sequence along the front-to-back direction.

5. A hospital logistics transport device according to claim 4, characterized in that: The driving assembly is configured in two groups, which are symmetrically arranged at the front and rear ends of the right side of the transport bin (3). The driving assembly located at the front side comprises an extension shaft 1 (71), an extension shaft 2 (72), a connecting block (73), a rotating shaft (74) and a torsion plate (75); the extension shaft 1 (71) is fixed to a support bar 1 (55) at the front edge, the extension shaft 2 (72) is fixed to the front end surface of the linkage plate 2 (61), straight slots (731) are provided on both sides of the connecting block (73), the extension shaft 1 (71) and the extension shaft 2 (72) are respectively rotatably and slidably arranged in the two straight slots (731), one end of the rotating shaft (74) is fixed to the center of the connecting block (73), and the other end rotates and penetrates the transport bin (3), and the torsion plate (75) is fixed to one end of the rotating shaft (74) away from the connecting block (73).

6. A hospital logistics transport device according to claim 5, characterized in that: The transport bin (3) further includes a cleaning mechanism, which includes a power source (81), a conductive column (82), a connecting wire (83), an electromagnet (84), a magnetic ring (85), a cleaning cotton (86) and a spring rope (87); the power source (81) is provided with two, which are respectively fixed on the left and right bottom end surfaces of the transport bin (3); the conductive column (82) is provided with two, which are respectively installed at the upper output ends of the two power sources (81), and the two conductive columns (82) are respectively located directly below the linkage plate 1 (51) and the linkage plate 2 (61); the connecting wire (83) is provided with two, which are respectively installed in the linkage plate 1 (51) and the linkage plate 2 (61); the two connecting wires (83) are provided with two. 3) intermittently contacting the two conductive pillars (82), respectively, the electromagnets (84) are provided with two, the input ends of the two electromagnets (84) are connected to the two connecting wires (83) respectively, the magnetic rings (85) are provided with a plurality, a part of which is slidably arranged on the plurality of the first support bars (55), and the rest of which is slidably arranged on the plurality of the second support bars (65), the cleaning cotton (86) is provided with a plurality, all of which are bonded to the plurality of the magnetic rings (85), the spring ropes (87) are provided with a plurality, a part of which is connected between the inner wall of the first built-in groove (511) and the magnetic ring (85), and the rest of which is connected between the inner wall of the second built-in groove (611) and the magnetic ring (85).

7. A hospital logistics transport device according to claim 5, characterized in that: Lifting ears (31) are symmetrically fixed on both sides of the upper end surfaces of the four transport bins (3) located on the side, and a rotating shaft (32) is rotatably provided in the two symmetrical lifting ears (31), and the two ends of the rotating shaft (32) are respectively connected to the two corresponding rotating shafts (74) by a belt transmission assembly (33), and a cam (34) is fixed on the rotating shaft (32).

8. A hospital logistics transport device according to claim 7, characterized in that: Hooks (35) are respectively fixed to the upper ends of the four transport bins (3) located at the side.

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