Self-balancing transport box structure

Abstract

The utility model discloses a self-balancing transportation box body structure which comprises a shell, a fixed supporting frame, a horizontal adjusting mechanism and a carrying box body are arranged in the shell, the shell is used for installing various external interaction components, and the fixed supporting frame is connected with the shell. The external interaction component comprises a light bar, an upper cover, an emergency stop switch, a starting switch, a controller, an infrared sensor and a safety contact edge, the upper cover is located at the top of the shell and rotationally connected with the shell, and the emergency stop switch, the pneumatic switch, the controller and the infrared sensor are all installed on the side face of the shell from top to bottom at a time and connected with the horizontal adjusting mechanism at the same time; and the safety contact edge is arranged at the lower part of the infrared sensor. The fixed supporting frame plays a bearing role and is connected with the shell, the horizontal adjusting mechanism drives the carrying box body to rotate, and therefore it is guaranteed that the carrying box body is kept in a horizontal state all the time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hospital rail logistics technical field, concretely relates to a self -balancing transport box structure. BACKGROUND

[0002] Different from general logistics transportation system, hospital logistics needs to focus on including: the compliance of hospital logistics, the timeliness of logistics, the heavy of transportation task, the safety of logistics transportation and the particularity of transportation environment and so on. The current common medical logistics transportation scheme includes gas logistics transportation, box type logistics transportation, rail logistics transportation and robot logistics transportation. Among them, the rail logistics transportation is widely applied owing to its strong running stability, wide application range, transportation efficiency and so on.

[0003] The medical rail logistics trolley runs through different track conditions such as horizontal, turning, climbing and so on. When the trolley runs to the ceiling and is in the inverted state, the transported medical supplies are prone to overturning and dumping. For blood samples, infusion bottles, reagent drugs and other common medical supplies, similar overturning and dumping may cause sample failure, drug damage, drug reduction and other problems, which seriously affect the normal work of the hospital and even the life safety of the patient. Therefore, a transport box structure capable of keeping the supplies in a stable horizontal state in each state is needed to improve the stability and efficiency of transportation. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above problems and provides a self -balancing transport box structure capable of solving the problem of damage of goods caused by possible overturning and dumping of goods in the transportation process of the logistics trolley.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a self -balancing transport box structure, including the shell, the fixed support frame, the horizontal adjusting mechanism and the load box in the shell, the shell is used for installing various external interactive components, and the fixed support frame is connected with the shell. The external interactive components include a light bar, an upper cover, an emergency stop switch, a start switch, a controller, an infrared sensor and a safety touch edge. The upper cover is located at the top of the shell and is rotationally connected. The emergency stop switch, the start switch, the controller and the infrared sensor are all installed from top to bottom on the side of the shell, and are connected with the horizontal adjusting mechanism. The safety touch edge is installed at the lower part of the infrared sensor. The fixed support frame plays a bearing role and is connected with the shell. The horizontal adjusting mechanism drives the load box to rotate, so that the load box always maintains a horizontal state.

[0006] Preferably, the fixed support frame comprises a support frame, a box shaft, a bearing, a lower support and a rotating motor mounting rack, which are installed in a front-back symmetry as a whole; the support frame comprises two pieces arranged front and back, which are fixedly connected by the front and back lower supports, and the support frame connecting hole is arranged in the middle of the upper end of the support frame, the bearing is installed in the support frame connecting hole, and the box shaft is arranged in the bearing and can rotate in the support frame connecting hole of the support frame; the rotating motor mounting rack is fixedly installed on the support frame by bolts, and the photoelectric sensor is installed below the central part of the support frame.

[0007] Preferably, the support frame is a plate structure, and the cross section of the support frame is a "convex" structure, and the support frame is provided with a support frame through slot.

[0008] Preferably, the horizontal adjustment mechanism comprises a large cylindrical gear, a small cylindrical gear, a box circular shell, a rotating motor and a box side cover, the box circular shell is fixedly connected with the large cylindrical gear and the box side cover respectively in front and back, the large cylindrical gear and the box side cover are arranged in parallel, the number of the box shafts is two and they are arranged symmetrically, the large cylindrical gear is sleeved on one of the box shafts and is fixedly connected, the other box side cover is installed on the other box shaft in the same way, and the box circular shell and its connected parts can realize fixed-axis rotation around the box shaft; the rotating motor is fixedly connected to the rotating motor mounting rack, the output end of the rotating motor is fixedly connected to the small cylindrical gear, and the small cylindrical gear and the large cylindrical gear are connected by meshing to realize transmission.

[0009] Preferably, the box circular shell is a cylindrical structure, the top of the box circular shell is concave to form an internal cavity, and the box circular shell has a similar "concave" structure, and the box circular shell is provided with a box circular shell through slot.

[0010] Preferably, the support frame connecting hole is provided with a snap spring on the outside, and the box shaft is locked by the snap spring to limit its axial movement.

[0011] Preferably, the box body includes a box body, a box handle, a box top cover, a box slider, a box connector and a limiting block, the whole box body is installed in the internal cavity of the box shell, the box connector is in a rectangular structure, the top of the box connector is recessed in a groove shape, the box top cover is located on the top of the box connector, the bottom of the box connector is outwardly protruded to form a box connector protrusion, the upper part of the box liner is provided with a box liner sliding groove, the box connector protrusion is slidably connected with the box liner sliding groove, the box handle is fixedly connected to the top of the box connector, the limiting block is fixedly installed in the box connector, the box slider is parallelly arranged and internally provided with a linear bearing, a guide shaft is arranged in the linear bearing, and the box slider is slidably connected with the guide shaft through the cooperation of the linear bearing and the guide shaft, and the spring is installed between the two box sliders and is sleeved on the guide shaft, and the limiting block limits the movement distance of the box slider in the axial and radial directions of the guide shaft.

[0012] Preferably, the box connector is provided with a box connector through groove at both ends, the box connector through groove is used for the extension and contraction of the end of the box slider, the box shell is provided with a box shell groove at a position corresponding to the box connector through groove, when the spring is in a natural state and is elongated, the box slider is slid to the farthest end, at this time, the front end of the box slider is extended out of the box connector through groove of the box connector and is deeply arranged in the box shell groove, and the box slider is locked through the elastic force of the spring; when the operator moves the box slider inwardly by hand, the spring is contracted, the front end of the box slider is separated from the box shell, and the box handle is pulled out upwardly, so that the whole box body is moved out of the box shell.

[0013] The self-balancing transportation box body structure has the following beneficial effects:

[0014] 1. The self-balancing transportation box body structure provided by the utility model realizes the self-balancing dynamic adjustment of the box body and the internal transported materials, and ensures the stability of the materials in the running process.

[0015] 2. The box liner of the utility model is limited by the sliding groove buckle, is convenient to install and take out, and can realize the interchangeability of the quick loading and unloading of goods. DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the self-balancing transportation box body structure of the utility model;

[0017] Figure 2 It is a front view of the internal structure of the shell of the utility model;

[0018] Figure 3 It is a sectional view of the utility model; Figure 2

[0019] Figure 4 It is a left view of the box body structure of the utility model;​

[0020] Figure 5 is the utility model Figure 4 is the sectional view;

[0021] Figure 6 is the utility model box slide lock structure schematic diagram;

[0022] Figure 7 is the utility model support frame structure schematic diagram;

[0023] Figure 8 is the utility model box connecting piece structure schematic diagram;

[0024] Figure 9 is the utility model box inner container structure schematic diagram;

[0025] Figure 10 is the utility model limiting block structure schematic diagram;

[0026] Figure 11 is the utility model box round shell structure schematic diagram;

[0027] Figure 12 is the utility model box side cover structure schematic diagram;

[0028] Figure 13 is the utility model lower support structure schematic diagram.

[0029] Reference signs: 1, shell;2, light bar;3, upper cover;4, emergency stop switch;5, start switch;6, controller;7, infrared sensor;8, safety touch edge;9, power supply;101, support frame;102, large cylindrical gear;103, small cylindrical gear;104, box inner container;105, box round shell;106, photoelectric sensor;107, box rotating shaft;108, box handle;109, box top cover;110, box slide;111, bearing;112, lower support;113, rotary motor mounting frame;114, rotary motor;115, box side cover;116, box connecting piece;117, clasp spring;118, spring;119, guide shaft;120, limiting block;121, linear bearing. DETAILED DESCRIPTION

[0030] The utility model will be further explained in connection with the drawings and specific embodiments:

[0031] As Figures 1 to 13As shown, the utility model provides a kind of self-balancing transport box structure, including shell 1, fixed support frame is equipped in shell 1, horizontal adjusting mechanism and object carrying box, shell 1 is used to install various external interactive components, and fixed support frame is connected with shell 1.The external interactive components include light bar 2, upper cover 3, emergency stop switch 4, starting switch 5, controller 6, infrared sensor 7 and safety touch edge 8, and upper cover 3 is located at the top of shell 1 and is rotatably connected, and emergency stop switch 4, starting switch 5, controller 6 and infrared sensor 7 are all installed from top to bottom on the side of shell 1 simultaneously, and are connected with horizontal adjusting mechanism, and safety touch edge 8 is installed in the lower part of infrared sensor 7.The fixed support frame plays a role of bearing, is connected with shell 1 simultaneously, and horizontal adjusting mechanism drives object carrying box to rotate, to ensure that object carrying box always keeps horizontal state.

[0032] In actual use, the box structure of the utility model is installed on the existing driving chassis and is fixedly connected.The track includes horizontal straight rail, horizontal curved rail and vertical curved rail.In the embodiment, the horizontal adjusting mechanism drives gear set to rotate by the rotating motor 114 of itself by a certain angle, so that the object carrying box in it always keeps horizontal state, to avoid the influence caused by the inclination of goods when running to the climbing section track.Power supply 9 is installed on the bottom plate of shell 1, between the two support frames 101, below the box shell.All electronic components in the utility model are electrically connected with power supply 9, and power supply 9 provides power for all electronic components.Controller 6 is a mature technology device, and the model is STM32H7B0.

[0033] The fixed support frame includes support frame 101, box shaft 107, bearing 111, lower support 112 and rotating motor mounting bracket 113, and is installed in front-back symmetry as a whole.The support frame 101 is two pieces, arranged front and back, and fixedly connected by the front and rear lower supports 112, and the support frame connection hole is formed in the middle of the upper end of support frame 101, and the bearing 111 is installed in the support frame connection hole, and the box shaft 107 is arranged in the bearing 111, and the box shaft 107 can rotate in the support frame connection hole of support frame 101.The rotating motor mounting bracket 113 is fixedly installed on the support frame 101 by bolts, and the photoelectric sensor 106 is installed below the center of support frame 101.

[0034] The support frame 101 is a plate structure, and the cross section of the support frame 101 is a "convex" structure, and the support frame 101 is provided with support frame through slot.

[0035] The horizontal adjusting mechanism comprises a large cylindrical gear 102, a small cylindrical gear 103, a box circular shell 105, a rotary motor 114 and a box side cover 115, the box circular shell 105 is fixedly connected with the large cylindrical gear 102 and the box side cover 115 respectively, the large cylindrical gear 102 and the box side cover 115 are arranged in parallel, the number of the box shafts 107 is two and they are arranged symmetrically, the large cylindrical gear 102 is sleeved on one of the box shafts 107 and is fixedly connected, the other box side cover 115 is installed on the other box shaft in the same way, the box circular shell 105 and the parts connected therewith can rotate around the box shaft 107 as a fixed shaft. The rotary motor 114 is fixedly connected to the rotary motor mounting frame 113, the output end of the rotary motor 114 is fixedly connected to the small cylindrical gear 103, and the small cylindrical gear 103 and the large cylindrical gear 102 are connected through meshing to realize transmission.

[0036] The box circular shell 105 is a columnar structure, the top of the box circular shell 105 is concave to form an internal cavity, and the box circular shell 105 has a structure similar to a "concave" character, the box circular shell 105 is provided with a box circular shell through groove, which can reduce the weight of the box circular shell 105. Figure 12 As shown in the figure, the edge of the box side cover 115 is provided with a photoelectric contact.

[0037] The supporting frame connecting hole is provided with a clamping spring 117 outside, and the box shaft 107 is locked by the clamping spring 117 to limit the axial movement of the box shaft 107.

[0038] The object carrying box comprises a box inner container 104, a box handle 108, a box top cover 109, a box sliding block 110, a box connecting piece 116 and a limiting block 120, and the object carrying box is installed in the internal cavity of the box circular shell 105. The box connecting piece 116 is a rectangular structure, the top of the box connecting piece 116 is concave to form a groove, the box top cover 109 is located on the top of the box connecting piece 116, the bottom of the box connecting piece 116 is outwardly protruding to form a box connecting piece protrusion, the upper part of the box inner container 104 is provided with a box inner container sliding groove, and the box connecting piece protrusion and the box inner container sliding groove are in sliding fit. The box handle 108 is fixedly connected to the top of the box connecting piece 116, the limiting block 120 is fixedly installed in the box connecting piece 116, the box sliding block 110 is parallelly arranged and comprises two straight line bearings 121 and a guide shaft 119, the box sliding block 110 is in sliding fit along the guide shaft through the cooperation of the straight line bearings 121 and the guide shaft 119. The spring 118 is installed between the two box sliding blocks 110, the spring 118 is sleeved on the guide shaft 119, and the limiting block 120 limits the movement distance of the box sliding block 110 in the axial and radial directions of the guide shaft.

[0039] The box connecting piece 116 is provided with a box connecting piece through slot at both ends, and the end of the box sliding block 110 is telescopic in the box connecting piece through slot. The box round shell 105 is provided with a box round shell groove at a position corresponding to the box connecting piece through slot, and when the spring 118 is in a natural state and is elongated, the box sliding block 110 is slid to the farthest end, at this time, the front end of the box sliding block 110 is extended out of the box connecting piece through slot of the box connecting piece 116 and is deeply inserted into the box round shell groove, and is locked by the elastic force of the spring 118. When the operator moves the box sliding block 110 inwards by hand, the spring is contracted, the front end of the box sliding block 110 is separated from the box round shell, and at the same time, the box handle 108 is lifted upwards, so that the whole load box is moved out of the box round shell 105.

[0040] In the embodiment, the box inner container 104 is provided with a sliding groove at the upper portion, and the sliding groove is matched with the sliding groove below the box connecting piece 116 in a mortise and tenon form, and the installation and dismounting are realized by sliding.

[0041] In the embodiment, the emergency stop switch 4, the starting switch 5, the infrared sensor 7 and the photoelectric sensor 106 are electrically connected with the rotating motor 114, and then the working of the rotating motor 114 is controlled.

[0042] The box rotating shaft 107 is installed in the shaft hole in the support frame 101 through the bearing 111, the shaft hole is locked and limited in the axial movement through the snap spring 117 on the outside, and the box side cover 115 on the other side is installed in the same way. During the operation, when the photoelectric sensor 106 installed on the support frame 101 senses the photoelectric contact piece installed on the box round shell 105, the initial zero position of the box round shell rotation, that is, the horizontal position, is corrected, when the vehicle body runs to the climbing track and the inclination angle between the track plane and the horizontal plane is generated, the controller 6 is provided with a gyroscope, the controller 6 is electrically connected with the rotating motor 114 and controls the rotating motor 114 to rotate, through the meshing of the size gears, the box round shell 105 connected with the large cylindrical gear 102 is further driven to rotate, and then the angle of the transported goods in the box inner container 104 and the box round shell 105 relative to the vehicle body is accurately adjusted, the box inner container 104 is kept in a horizontal state, so that the transportation state of the goods in the load box is stable.

[0043] In order to facilitate the understanding of the working principle of the utility model, the working principle of the utility model in actual work is described once:

[0044] Firstly, the self-balancing transport box structure is installed on the existing driving chassis to form a moving trolley, the driving chassis is a movable existing device; the driving chassis is placed at the starting position of the horizontal track, the site staff opens the shell upper cover, places the load box in the box shell while buckling the box slider inward, releases the box slider to realize automatic locking, closes the shell upper cover, and starts the transportation process. At this time, the photoelectric sensor 106 and the photoelectric contact are in the same vertical position, and the origin position of the horizontal adjusting mechanism is corrected.

[0045] When the driving chassis runs to the climbing track and the plane track hoisted on the ceiling, the inclination angle between the car body and the horizontal plane appears, the sensor in the shell can obtain the trolley inclination information in real time, the load box is rotated by a certain angle through the horizontal adjusting mechanism, so that the load box and the internal transport materials always maintain parallel with the horizontal plane, to realize the dynamic balance of the transport materials, and ensure the stability of the transport materials.

[0046] After driving along the track to the destination, the staff opens the shell upper cover, buckles the box slider inward, releases the locking limit, and at the same time, pulls out the box handle upward, takes out the load box as a whole, then slides the box inner container along the axis direction of the box connecting piece guide groove, so as to separate the box inner container, and repeats the above steps after replacing the box inner container which places the next load cargo in the same way, so as to start the next transportation task.

[0047] Those skilled in the art will appreciate that the embodiments described herein are presented for the purpose of helping the reader to understand the principles of the present application, and should be understood as the protection scope of the present application is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations according to the technical inspirations disclosed in the present application without departing from the essence of the present application, and these modifications and combinations still fall within the protection scope of the present application.

Claims

1. A self-balancing transport box structure, characterized by: The utility model provides a kind of interactive equipment, including shell (1), fixed support frame, horizontal adjusting mechanism and object carrying box are equipped in shell (1), shell (1) is used to install various external interactive components, fixed support frame is connected with shell (1);The external interactive components include light bar (2), upper cover (3), emergency stop switch (4), starting switch (5), controller (6), infrared sensor (7) and safety touch edge (8), upper cover (3) is located at the top of shell (1) and is rotatably connected, emergency stop switch (4), starting switch (5), controller (6) and infrared sensor (7) are all installed from top to bottom simultaneously in the side of shell (1), while and horizontal adjusting mechanism is connected, safety touch edge (8) is installed in the lower part of infrared sensor (7);The fixed support frame plays the role of bearing, while connecting shell (1), horizontal adjusting mechanism drives object carrying box to rotate, to ensure that object carrying box always keeps horizontal state.

2. A self-balancing transport box structure according to claim 1, characterized in that: The fixed support frame includes support frame (101), box shaft (107), bearing (111), lower support (112) and rotary motor mounting rack (113), and is installed in a whole front-back symmetry; The support frame (101) is arranged in front and back, and is fixedly connected by the front and back lower supports (112) between the two; The support frame (101) is provided with a support frame connecting hole in the middle of the upper end, the bearing (111) is installed in the support frame connecting hole, the box shaft (107) is arranged in the bearing (111), and the box shaft (107) can rotate in the support frame connecting hole of the support frame (101); The rotary motor mounting rack (113) is fixedly installed on the support frame (101) by bolts, and the photoelectric sensor (106) is installed below the center of the support frame (101).

3. A self-balancing transport box structure according to claim 2, characterized in that: The support frame (101) is a plate structure, the cross section of the support frame (101) is a "convex" structure, and the support frame (101) is provided with a support frame through slot.

4. A self-balancing transport box structure according to claim 1, characterized in that: The horizontal adjusting mechanism includes large cylindrical gear (102), small cylindrical gear (103), box shell (105), rotary motor (114) and box side cover (115), the box shell (105) is fixedly connected with the large cylindrical gear (102) and the box side cover (115) in front and back respectively, the large cylindrical gear (102) and the box side cover (115) are arranged in parallel, the number of the box shaft (107) is two and arranged symmetrically, the large cylindrical gear (102) is sleeved on one of the box shaft (107) and fixedly connected, the other box side cover (115) is installed on the other box shaft in the same way, the box shell (105) and its connected parts can realize fixed shaft rotation with the box shaft (107) as the shaft; The rotary motor (114) is fixedly connected to the rotary motor mounting rack (113), the output end of the rotary motor (114) is fixedly connected to the small cylindrical gear (103), and the small cylindrical gear (103) and the large cylindrical gear (102) are driven by meshing.

5. A self-balancing transport box structure according to claim 4, wherein: The box round shell (105) is a columnar body structure, the top of the box round shell (105) is concave to form an internal cavity, and the box round shell (105) is provided with a box round shell through groove.

6. A self-balancing transport box structure according to claim 2, characterized in that: The support frame connecting hole is externally provided with a clamping spring (117), and the box rotating shaft (107) is locked by the clamping spring (117) to limit axial movement.

7. A self-balancing transport box structure according to claim 1, characterized in that: The object carrying box comprises a box inner container (104), a box handle (108), a box top cover (109), a box sliding block (110), a box connecting piece (116) and a limiting block (120), and the object carrying box is integrally arranged in the internal cavity of the box round shell (105); the box connecting piece (116) is in a rectangular structure, the top of the box connecting piece (116) is concave to form a groove, the box top cover (109) is arranged on the top of the box connecting piece (116), the bottom of the box connecting piece (116) is outwardly protruded to form a box connecting piece protrusion, the upper portion of the box inner container (104) is provided with a box inner container sliding groove, and the box connecting piece protrusion and the box inner container sliding groove are in sliding cooperation; the box handle (108) is fixedly connected to the upper portion of the box connecting piece (116), the limiting block (120) is fixedly arranged in the box connecting piece (116), and the box sliding block (110) is parallelly arranged and comprises two box sliding blocks (110), the box sliding block (110) is internally provided with a linear bearing (121), the linear bearing (121) is internally provided with a guide shaft (119), the box sliding block (110) is in sliding cooperation with the guide shaft (119) through the cooperation of the linear bearing (121) and the guide shaft (119), and the spring (118) is arranged between the two box sliding blocks (110), the spring (118) is arranged on the guide shaft (119), and the limiting block (120) limits the movement distance of the box sliding block (110) in the axial direction and the radial direction of the guide shaft.

8. A self-balancing transport box structure according to claim 7, characterized in that: The box connecting piece (116) is provided with a box connecting piece through groove at both ends, the box connecting piece through groove is used for stretching and contracting of the end portion of the box sliding block (110), the box round shell (105) is provided with a box round shell groove at a position corresponding to the box connecting piece through groove, when the spring (118) is in a natural state and is elongated, the box sliding block (110) is slid to the farthest end, at this moment, the front end of the box sliding block (110) is stretched out of the box connecting piece through groove of the box connecting piece (116) and is deeply arranged in the box round shell groove, and locking is realized through the elastic force of the spring (118); when the operator moves the box sliding block (110) inwards by hand, the spring is contracted, the front end of the box sliding block (110) is separated from the box round shell groove, the box handle (108) is simultaneously pulled out upwards, and the object carrying box can be integrally moved out of the box round shell (105).

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