Quick connecting device for modularized components of hospital box-type logistics system

Abstract

The invention relates to the technical field of hospital logistics automation equipment, and discloses a quick connecting device for a modular assembly of a hospital box type logistics system, which comprises a conveyor belt I, a conveying box, a vertical limiting frame and a moving frame, and the periphery of the conveying box is provided with power supply jacks, and the vertical limiting frame and the moving frame are used for vertical conveying. Annular rails are installed on the two sides of the top of the first conveying belt, sliding grooves are formed in the two sides of the outer walls of the two annular rails, and a plurality of driving assemblies are installed in each sliding groove. Through the synergistic effect of the boosting assembly and the pushing assembly, stable transition of the cold chain box between the conveying belts is achieved; an electric push rod and a spring buffer design are combined, so that automation and high precision of power supply plugging are realized; the position of the cold chain box is accurately adjusted through the reciprocating driving and correcting assembly, and the adaptability and precision of a logistics system are improved; a modular design is adopted, so that the system has flexibility and expansibility, lines can be adjusted or functional modules can be additionally arranged according to requirements, and the multi-scene logistics requirements are met.

Description

Technical Field

[0001] The invention relates to the technical field of hospital logistics automation equipment, and in particular to a quick connection device for modular components of a hospital box-type logistics system. Background Art

[0002] The daily operation of modern hospitals is highly dependent on the internal logistics system, which is responsible for the transportation of a variety of materials such as medicines, medical devices, samples, and documents. These transportation activities must not only be efficient and safe, but also meet the strict regulations of the medical industry, such as the integrity of medicines and samples, the contamination isolation of medical waste, and the temperature control requirements of cold chain materials. Especially in the transportation of cold chain materials, maintaining a constant temperature during transportation is directly related to the effectiveness of medicines and reagents and the accuracy of diagnostic results, so the technical requirements for the logistics system are more stringent.

[0003] Box-type logistics systems are widely used in hospital internal logistics due to their strong closedness and high degree of standardization. This system can effectively protect materials and prevent external contamination or leakage or damage during transportation. During the transmission process, the box needs to operate and transition between multiple different modules, such as horizontal transmission, vertical lifting, position adjustment, and power supply, to achieve efficient connection of the logistics network. However, the transportation of cold chain materials poses a higher challenge to the stability of the system.

[0004] In actual applications, due to the high temperature control requirements of cold chain materials, transport boxes usually need to be connected to the logistics system for power supply to maintain a constant temperature environment. However, many logistics systems currently have problems with unstable plugging and inconvenient operation when docking the box with the power supply module, which may lead to short-term power outages during transportation, thus affecting the safety of cold chain materials. In addition, the transition process of the cold chain box on the conveyor belt or lifting equipment often causes unstable movement of the box due to insufficient inertia or uneven power. This phenomenon not only increases the time cost of transportation, but may also cause temperature fluctuations in the cold chain box, affecting the quality of the transported materials.

[0005] On the other hand, the precise positioning of cold chain boxes is also an important part of logistics system design. Since the box may be subject to vibration or external force interference during transportation, its position when it reaches the power docking point may deviate from the predetermined position, thereby affecting the power connection or the connection of subsequent logistics modules. This deviation requires additional manual intervention or mechanical correction, which increases the complexity of the logistics system. In addition, traditional logistics systems are mostly fixed designs with a low degree of modularization, making it difficult to quickly adapt to the hospital's needs in department layout adjustments or functional expansion.

[0006] In view of the above problems, the present invention proposes a quick connection device for modular components of a hospital box-type logistics system. Summary of the invention

[0007] In view of the shortcomings of the prior art, the present invention provides a quick connection device for modular components of a hospital box-type logistics system, which solves the problems of unstable power connection, uneven transition and insufficient position adjustment accuracy of cold chain boxes in the hospital box-type logistics system during transportation.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a quick connection device for modular components of a hospital box-type logistics system, comprising a conveyor belt, a conveyor box with power sockets installed on all four sides, and a vertical limit frame and a mobile frame for vertical transmission, characterized in that annular tracks are installed on both sides of the top of the conveyor belt, and slide grooves are opened on both sides of the outer walls of the two annular tracks, multiple groups of drive components are installed in each group of the slide grooves, and a mounting frame is installed on the outer wall of each group of the drive components, and an electric push rod is installed in the middle of each of the mounting frames, and a mounting plate 1 is installed on the driving end of the electric push rod, and two limit rods 1 and one end of two moving rods are installed on the outer wall of the mounting plate 1, and the two groups of limit rods 1 and moving rods are both arranged in the middle of the mounting frame, and a spring 1 is sleeved on the outside of the limit rod 1 between the mounting plate 1 and the mounting frame, and the two moving rods are also provided with a spring 1, and the two moving rods are provided with a spring 1. A mounting plate 2 is installed at one end, and a spring 2 is sleeved on the outside of each moving rod at a position between the mounting frame and the mounting plate 2. A power plug 1 is installed in the middle of the mounting plate 2, and a motor 2 is installed on the moving frame. A mounting seat is fixed to the driving end of the motor 2, and a conveyor belt 2 is installed in the middle of the mounting seat. Boosting components are installed on both sides of the mounting seat, which are used to move the power socket from the conveyor belt 1 to the conveyor belt 2 with the power assist. Reciprocating driving components are installed at both ends of one of the conveying shafts in the conveyor belt 2, which are used to drive the correction component to correct the position of the conveying box on the conveyor belt 2 to facilitate the plugging of the power socket and the power plug 2. A pushing component is installed on the top of the mounting seat, which is used to further push the conveying box to move after the conveying box moves to the conveyor belt 2, so that the plugging of the power socket and the power plug 2 is completed. A pushing component and a second power supply component are installed on the top of the mounting seat.

[0009] Preferably, the driving assembly includes a U-shaped frame, which is arranged outside the circular track, and a motor is installed on both sides of the U-shaped frame. Rollers are installed on the driving ends of the two motors, and the outsides of the two rollers are respectively arranged inside the slide grooves on both sides, and the outer wall of the U-shaped frame is connected to the outer wall of the mounting frame.

[0010] Preferably, the outer wall of the movable frame is slidably connected in a groove of the outer wall of the vertical limiting frame.

[0011] Preferably, the booster assembly includes two mounting grooves, which are respectively opened on both sides of the inner wall of the mounting seat, a linear guide rail 1 is installed inside each mounting groove, a movable frame is provided on the outer wall of the linear guide rail 1, a motor 3 is installed in the movable frame, a movable seat is installed at the driving end of the motor 3, an electric telescopic rod 2 is installed on the outer wall of the mounting groove, and an L-shaped push rod is installed at the driving end of the electric telescopic rod 2.

[0012] Preferably, the reciprocating drive assembly includes two turntables, which are respectively mounted at the two ends of a transmission shaft in the middle of the second conveyor belt, a rotating shaft is mounted on the outer wall of each turntable at a position deviating from the center of the circle, one end of a movable rod is mounted on the outer wall of each rotating shaft, a rack plate is rotatably mounted on the other end of the movable rod, a limiting seat is mounted on both sides of the outer wall of the mounting seat, the outer wall of the rack plate slides on the inner wall of the limiting seat, a fixing frame is mounted at the bottom of the mounting seat, a bidirectional screw is rotatably mounted in the middle of the fixing frame, gears are fixed on both sides of the outer wall of the bidirectional screw, and the outer tooth tips of the gears are meshed with the tooth tips at the bottom of the rack plate.

[0013] Preferably, the correction assembly includes two movable seats, and the two movable seats rotate respectively on both sides of the outer wall of the bidirectional screw, one end of a push rod is installed on the top of the opposite sides of the two movable seats, and a push plate is installed on the other end of the two push rods, and limited seats are installed on both sides of the top of the mounting seat, and the outer walls of the two push rods slide respectively in the middle of the two limited seats.

[0014] Preferably, the pushing assembly includes two fixing frames 2, the bottoms of the two fixing frames 2 are respectively installed on both sides of the top of the mounting seat, two linear guide rails 2 are installed inside the two fixing frames 2, two U-shaped frames 2 are arranged on the outer walls of the two linear guide rails 2, a hydraulic cylinder is installed on the top of the U-shaped frame 2, and a push plate 2 is installed on the driving end of the hydraulic cylinder.

[0015] Preferably, the ejection component includes two electric telescopic rods, the outer walls of the two electric telescopic rods are installed in the middle of the back plate, and the driving ends of the two back plates are installed with silicone pads.

[0016] Preferably, the second power supply assembly includes a plurality of limit rods 2, the outer wall of each of the limit rods 2 slides in the middle of the back plate, a mounting plate 3 is installed at the ends of the plurality of limit rods 2, a power plug 2 is installed in the middle of the mounting plate 3, and a spring 3 is sleeved on the outside of each of the limit rods 2 at a position between the back plate and the mounting plate 3.

[0017] Preferably, the booster assembly, hydraulic cylinder and push plate 2 are all located above conveyor belt 1.

[0018] The present invention provides a quick connection device for modular components of a hospital box-type logistics system. It has the following beneficial effects:

[0019] 1. The present invention realizes the smooth transition of the cold chain box between conveyor belt 1 and conveyor belt 2 through the synergistic effect of the boosting component and the pushing component. The L-shaped push rod in the boosting component is driven by an electric telescopic rod, which can provide stable thrust. Even when the box body is heavy, it can ensure the smooth transition of the cold chain box to the conveyor belt of the next stage. The pushing component further pushes the conveyor box to the specified position after the transition is completed through the precise control of the linear guide rail and the hydraulic cylinder, providing accurate docking support for subsequent power connection operations.

[0020] 2. The present invention realizes the automatic connection and separation of the power plug and the socket through the electric push rod combined with the spring buffer design. During the plugging process, the buffering effect of the spring can effectively absorb the excess pressure generated during the plugging, protect the plug and the socket from damage, and extend the service life of the equipment. At the same time, the automatic plug-in design eliminates the errors of manual plug-in, improves the reliability and safety of the logistics system operation, and is particularly suitable for scenarios such as cold chain boxes that require high connection accuracy.

[0021] 3. The reciprocating drive assembly of the present invention is combined with the correction assembly to accurately adjust the position of the cold chain box. Through the linkage of the turntable, the rack plate and the bidirectional screw rod, the push plate can perform a bidirectional correction operation on the box to ensure that its position is aligned with the power plug, thereby improving the accuracy of the operation of the logistics system. The correction assembly can not only cope with the possible offset of the cold chain box during the transmission process, but also flexibly adjust the correction range according to the size and shape of different boxes, further improving the adaptability of the system.

[0022] 4. The present invention adopts modular design, which makes the whole logistics system highly flexible and adaptable. Modular components can be quickly disassembled and assembled, which is convenient for system maintenance and expansion. In addition, modular design enables the system to flexibly adjust the transmission line layout or add functional modules such as cold chain module and sorting module according to the actual needs of the hospital, providing hospitals with more customized solutions to meet the logistics needs in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the roller of the present invention;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 It is a structural schematic diagram of the push component of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the correction component of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the booster assembly of the present invention;

[0029] Figure 7 for Figure 1 Enlarged view of point B in the middle;

[0030] Figure 8 It is a schematic diagram of the transfer box transposition of the present invention;

[0031] Fig. 9 for Figure 8 Enlarged view of center C.

[0032] Among them, 1. Conveyor belt 1; 2. Circular track; 3. Conveyor box; 4. Power socket; 5. Slide; 6. U-shaped frame 1; 7. Motor 1; 8. Roller; 9. Mounting frame; 10. Limit rod 1; 11. Spring 1; 12. Mounting plate 1; 13. Moving rod; 14. Spring 2; 15. Electric push rod; 16. Mounting plate 2; 17. Power plug 1; 18. Vertical limit frame; 19. Moving frame; 20. Motor 2; 21. Mounting seat; 22. Back plate; 23. Electric telescopic rod 1; 24. Silicone pad; 25. Limit rod 2; 26. Spring 3; 27. Mounting plate three; 28. Power plug two; 29. ​​Conveyor belt two; 30. Turntable; 31. Rotating shaft; 32. Movable rod; 33. Limit seat one; 34. Rack plate; 35. Fixed frame one; 36. Bidirectional screw rod; 37. Moving seat; 38. Push rod; 39. Push plate one; 40. Mounting slot; 41. Linear guide one; 42. Moving frame; 43. Motor three; 44. Movable seat; 45. Electric telescopic rod two; 46. L-shaped push rod; 47. Fixed frame two; 48. Linear guide two; 49. U-shaped frame; 50. Hydraulic cylinder; 51. Push plate two; 52. Gear; 53. Limit seat two. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Please see attached Figure 1 -Attached Figure 3The embodiment of the present invention provides a quick connection device for modular components of a box-type logistics system for a hospital, comprising a conveyor belt 1, a conveyor box 3 with power sockets 4 installed on all sides, a vertical limit frame 18 and a mobile frame 19 for vertical transmission, characterized in that annular tracks 2 are installed on both sides of the top of the conveyor belt 1, and slide grooves 5 are opened on both sides of the outer walls of the two annular tracks 2. Multiple groups of driving components are installed in each group of slide grooves 5, and a mounting frame 9 is installed on the outer wall of each group of driving components. An electric push rod 15 is installed in the middle of each mounting frame 9, and a mounting plate 12 is installed on the driving end of the electric push rod 15. Two limit rods 10 and one end of two moving rods 13 are installed on the outer wall of the mounting plate 12. The two groups of limit rods 10 and the moving rods 13 are all arranged in the middle of the mounting frame 9. A spring 11 is sleeved on the outside of the limit rod 10 between the mounting plate 12 and the mounting frame 9, and a mounting plate 2 16 is installed on the other end of the two moving rods 13. The outside of each moving rod 13 is sleeved with a spring 214 located between the mounting frame 9 and the mounting plate 216, a power plug 17 is installed in the middle of the mounting plate 216, a motor 20 is installed on the moving frame 19, a mounting seat 21 is fixed to the driving end of the motor 20, a conveyor belt 29 is installed in the middle of the mounting seat 21, and booster components are installed on both sides of the mounting seat 21, which are used to help the cold chain box move from the conveyor belt 1 to the conveyor belt 29, and reciprocating drive components are installed at both ends of one of the conveying shafts in the conveyor belt 29, which are used to drive the correction component to correct the position of the conveying box 3 on the conveyor belt 29, so as to facilitate the connection between the power socket 4 and the power plug 28, and a pushing component is installed on the top of the mounting seat 21, which is used to further push the conveying box 3 to move after the conveying box 3 moves to the conveyor belt 29, so that the connection between the power socket 4 and the power plug 28 is completed, and a pushing component and a second power supply component are installed on the top of the mounting seat 21.

[0035] The outer wall of the movable frame 19 is slidably connected in the outer wall groove of the vertical limiting frame 18.

[0036] Specifically, during the transmission of the cold chain box, the entire quick connection device realizes power connection and transfer box position adjustment through modular design. The specific working process is as follows:

[0037] Power plug-in stage:

[0038] After the cold chain box is placed on the top of the conveyor belt 1, the corresponding electric push rod 15 is started according to the position.

[0039] The electric push rod 15 drives the mounting plate 12 to approach the mounting frame 9, pushes the limit rod 10 to move in the mounting frame 9, and compresses the spring 11 to generate a rebound reaction force.

[0040] The moving rod 13 pushes the second mounting plate 16 to move toward the conveying box 3, and the second spring 14 is stretched to generate a rebound reaction force, so that the second mounting plate 16 drives the first power plug 17 to insert into the power socket 4 on the outer wall of the conveying box 3, completing the power connection on both sides.

[0041] The modular design of this stage reflects the advantages of automated power connection. Through the linkage of the electric push rod 15 and the spring, the connection is tight during the plugging process, avoiding the uncertainty of traditional manual plugging and improving the reliability of the cold chain box during transportation. At the same time, the buffering effect of the spring effectively avoids the wear of the plug-in device and prolongs the service life of the system.

[0042] Conveyor belt moving stage:

[0043] After the power supply is connected, the conveyor belt 1 is started, and at the same time, the motor 7 drives the roller 8 to rotate along the slide groove 5, driving the mounting frame 9 to move synchronously along the circular track 2.

[0044] The cold chain box is driven by conveyor belt 1 and moves to the connection point between the vertical elevator and conveyor belt 1.

[0045] The design of this stage realizes the smooth operation of the transfer box 3 in the system through the cooperation of the circular track 2 and the chute 5. The precise drive of the motor and the roller 8 ensures the continuous transmission of the cold chain box, avoiding the common problems of stagnation and vibration in traditional logistics systems. The modular characteristics of the circular track 2 also provide flexibility for system expansion, and the transmission path can be adjusted according to needs to meet the logistics needs of different hospital departments.

[0046] Power separation stage:

[0047] When the cold chain box reaches the connection point, the electric push rod 15 contracts in the opposite direction, the mounting plate 2 16 is withdrawn, and the power plug 1 17 is separated from the power socket 4.

[0048] Then conveyor belt 1 continues to run and moves the cold chain box to the entrance of the vertical elevator.

[0049] During the cold chain box boosting and transition stage, the boosting component helps the cold chain box move from conveyor belt 1 to conveyor belt 2 29. The boosting component provides additional thrust to effectively prevent the cold chain box from being unable to reach the next conveyor belt due to insufficient inertia. The synchronous operation of conveyor belt 2 29 drives the reciprocating drive component to operate, driving the correction component to correct the position of the conveyor box 3 on the top of conveyor belt 2 29, so that the power socket 4 is aligned with the power plug 2 28. The position correction mechanism automatically adjusts the position of the cold chain box through the linkage operation of the reciprocating drive component to ensure the accuracy of the power connection, which greatly improves the logistics system. The intelligent level, then the push component moves to the horizontal position directly behind the conveyor box 3, pushes the power socket 4 on the conveyor box 3 to connect with the power plug 28, and waits for the mobile frame 19 to drive the mounting seat 21 to move to the conveyor belt connection position of the next stage line or the designated delivery target point. The motor 20 drives the mounting seat 21 to adjust the orientation so that the conveyor belt 29 is aligned with the connection point direction, and the push component starts to assist the conveyor belt 29 to separate the power socket 4 and the power plug 28. The modular design of this stage fully reflects the flexibility and expansion capabilities of the logistics system. The orientation adjustment function of the mounting seat 21 supports the switching of multiple transmission paths to meet complex logistics needs. The automated operation of the push component reduces the friction and collision of the cold chain box during the separation process, further ensuring the safety of material transportation.

[0050] Please see attached Figure 3 The driving assembly includes a U-shaped frame 6, which is arranged outside the circular track 2. Motors 7 are installed on both sides of the U-shaped frame 6. Rollers 8 are installed on the driving ends of the two motors 7. The outsides of the two rollers 8 are respectively arranged inside the slide grooves 5 on both sides. The outer wall of the U-shaped frame 6 is connected to the outer wall of the mounting frame 9.

[0051] Specifically, the driving assembly realizes the precise movement of the mounting frame 9 along the annular track 2 through the cooperation of the U-shaped frame 6 and the roller 8 in the slide groove 5, and the bilateral synchronous driving of the motor 7, thereby ensuring the smooth operation of the entire transmission system.

[0052] Please see attached Figure 6 and attached Figure 8 The booster assembly includes two mounting grooves 40, which are respectively arranged on both sides of the inner wall of the mounting seat 21. A linear guide rail 41 is installed inside each mounting groove 40, and a moving frame 42 is arranged on the outer wall of the linear guide rail 41. A motor 3 43 is installed in the moving frame 42, and a movable seat 44 is installed on the driving end of the motor 3 43. An electric telescopic rod 2 45 is installed on the outer wall of the mounting groove 40, and an L-shaped push rod 46 is installed on the driving end of the electric telescopic rod 2 45.

[0053] Specifically, during the cold chain box boosting and transition stage, the boosting assembly assists conveyor belt 1 in cooperating with conveyor belt 2 29 to ensure that the cold chain box moves stably to the top of conveyor belt 2 29. During this stage, motor 3 43 starts synchronously, driving the movable seat 44 and the L-shaped push rod 46 to approach the rear of the cold chain box.

[0054] The electric telescopic rod 45 pushes the L-shaped push rod 46 to extend to the rear of the rear wall of the cold chain box, and drives the moving frame 42 through the operation of the linear guide rail 41 to achieve synchronous movement of the L-shaped push rod 46, thereby helping to push the cold chain box into the conveyor belt 29.

[0055] Please see attached Figure 4 -Attached Figure 5 The reciprocating drive assembly includes two turntables 30, which are respectively installed at the two ends of the transmission shaft in the middle of the conveyor belt 29. A rotating shaft 31 is installed on the outer wall of each turntable 30 at a position deviating from the center of the circle. One end of a movable rod 32 is installed on the outer wall of each rotating shaft 31, and a rack plate 34 is rotatably arranged on the other end of the movable rod 32. A limited seat 33 is installed on both sides of the outer wall of the mounting seat 21. The outer wall of the rack plate 34 slides on the inner wall of the limited seat 33. A fixed frame 35 is installed at the bottom of the mounting seat 21. A bidirectional screw rod 36 is rotatably arranged in the middle of the fixed frame 35. Gears 52 are fixed on both sides of the outer wall of the bidirectional screw rod 36, and the outer tooth tips of the gear 52 are meshed with the tooth tips at the bottom of the rack plate 34.

[0056] The correction assembly includes two movable seats 37, and the two movable seats 37 rotate on both sides of the outer wall of the bidirectional screw rod 36 respectively. One end of a push rod 38 is installed on the top of the opposite sides of the two movable seats 37, and a push plate 39 is installed on the other end of the two push rods 38. Limit seats 53 are installed on both sides of the top of the mounting seat 21, and the outer walls of the two push rods 38 slide in the middle of the two limit seats 53 respectively.

[0057] Specifically, after the cold chain box moves to the top of the conveyor belt 29, its synchronous reciprocating drive assembly will drive the correction assembly to operate, thereby correcting the position of the cold chain box on the top of the conveyor belt 29, ensuring that the power socket 4 corresponds to the power plug 28, and the conveyor belt 29 is started, and its conveying roller drives the turntables 30 and the rotating shaft 31 on both sides to perform circular motion, driving the movable rod 32 and the rack plate 34 to move back and forth. The rotating shaft 31 is located at a position where the outer wall of the turntable 30 deviates from the center of the circle. Therefore, when the turntable 30 performs a circular motion, it will drive the rotating shaft 31 to move synchronously around the center of the circle.

[0058] At this time, as the rotating shaft 31 moves around the center of the circle, the movable rod 32 will drive the rack plate 34 to move back and forth in the limit seat 33, thereby driving the gear 52 to rotate under the movement of the rack plate 34, and then driving the bidirectional screw rod 36 to rotate in the forward and reverse directions, and at this time drive the moving seat 37 to move back and forth close to and away from the mounting seat 21, so that the push rod 38 moves back and forth in the middle of the limit seat 2 53, and simultaneously drives the push plate 1 39 to approach and move away from the outer wall of the cold chain box, thereby achieving the purpose of correcting the intermediate transfer box 3.

[0059] Please see attached Figure 4 The pushing assembly includes two fixed frames 47, the bottoms of the two fixed frames 47 are respectively installed on both sides of the top of the mounting seat 21, linear guide rails 48 are installed inside the two fixed frames 47, and U-shaped frames 49 are arranged on the outer walls of the two linear guide rails 48. A hydraulic cylinder 50 is installed on the top of the U-shaped frame 49, and a push plate 51 is installed on the driving end of the hydraulic cylinder 50.

[0060] Specifically, after the conveying box 3 moves to the position directly above the conveyor belt 29, its linear guide rail 248 is started, and the U-shaped frame 249 is started to drive the hydraulic cylinder 50 to move downward, so that the push plate 251 moves to a horizontal position behind the conveying box 3, and then the hydraulic cylinder 50 is started to drive the push plate 251 to push the conveying box 3 toward the power plug 28, so that the connection between the conveying box 3 and the power plug 28 is completed.

[0061] Please see attached Figure 7 The pushing component includes two electric telescopic rods 23, the outer walls of the two electric telescopic rods 23 are installed in the middle of the back plate 22, and the driving ends of the two back plates 22 are installed with silicone pads 24.

[0062] Specifically, after the mounting base 21 reaches the designated position, the electric telescopic rod 1 23 is started, driving the silicone pad 24 to move, assisting the conveyor belt 2 29 to push the conveyor box 3 to move, so that the power socket 4 and the power plug 2 28 are separated.

[0063] Please see attached Fig. 9 The second power supply assembly includes a plurality of limit rods 25, the outer wall of each limit rod 25 slides in the middle of the back plate 22, a mounting plate 3 27 is installed at the ends of the plurality of limit rods 25, a power plug 28 is installed in the middle of the mounting plate 3 27, and a spring 3 26 is sleeved on the outer portion of each limit rod 25 between the back plate 22 and the mounting plate 3 27.

[0064] Specifically, when the power socket 4 and the power plug 28 are plugged in, they are subjected to the thrust of the transfer box 3. To ensure that the power socket 4 and the power plug 28 are not damaged, under the action of the thrust, the mounting plate 3 27 will drive the limit rod 25 to move backward, so that the mounting plate 3 27 compresses the spring 3 26, generating a rebound reaction force, and then providing buffer protection when the power plug 28 and the power socket 4 are plugged in.

[0065] The booster assembly, the hydraulic cylinder 50 and the push plate 51 are all located above the conveyor belt 1.

[0066] Working principle: When the cold chain box is transported, the cold chain box to be transported is first placed on the top of the conveyor belt 1. According to the position, the corresponding set of electric push rods 15 is started to make the mounting plate 12 close to the mounting frame 9. At this time, the limit rod 10 moves in the middle of the mounting frame 9, and the spring 11 is compressed to generate a rebound reaction force. At the same time, the moving rod 13 pushes the mounting plate 2 16 to move close to the box body, and the spring 2 14 is synchronously stretched to generate a rebound reaction force. At this time, the power plug 17 enters the power socket 4 on the outer wall of the conveyor box 3. After the power sockets 4 on both sides and the power plug 17 are plugged in, the synchronous conveyor belt 1 and the motor 7 are started, and the roller 8 rotates inside the slide 5, driving the mounting frame 9 to move synchronously along the outer wall of the circular track 2. At this time, the conveyor belt 1 drives the conveyor box 3 moves synchronously until the conveyor box 3 moves to the connection between the vertical lift and the conveyor belt 1. At this time, the electric push rod 15 is driven in the reverse direction to retract, so that the power plug 17 is separated from the power socket 4. Then the conveyor belt 1 continues to run, the synchronous motor 3 43 is started, and the movable seat 44 is driven to rotate, driving the L-shaped push rod 46 to approach the rear of the conveyor box 3. The electric telescopic rod 2 45 is started, driving the L-shaped push rod 46 to extend to the rear of the rear wall of the conveyor box 3. As the conveyor belt 1 runs, the linear guide 41 continues to run, driving the moving frame 42 to drive the L-shaped push rod 46 to move synchronously, thereby helping to push the conveyor box 3 to the top of the conveyor belt 2 29. The conveyor belt 2 29 runs synchronously with this, and its internal conveying roller drives the turntables 30 on both sides to rotate synchronously, so that the rotating shaft 31 The movable rod 32 is moved synchronously around the center of the circle, and the rack plate 34 is moved back and forth in the limit seat 33, thereby driving the gear 52 to rotate back and forth. Driven by the rotation of the gear 52, the bidirectional screw rod 36 is rotated synchronously, and then the movable seat 37 is driven to move back and forth close to and away from the outer wall of the mounting seat 21, and the push plate 39 is driven to move synchronously by the push rod 38. Under the relative and opposite movement of the push plates 39 on both sides, the position of the conveying box 3 on the top of the conveyor belt 29 is corrected, so that the power socket 4 on the conveying box 3 is facing the power plug 28. Then the linear guide rail 248 is started, driving the U-shaped frame 249 to move downward, driving the push plate 251 to move downward to the horizontal position of the conveying box 3, and then the hydraulic cylinder 5 0 drives the push plate 2 51 to move toward the conveying box 3, pushes the power socket 4 on the conveying box 3 to be plugged into the power plug 2 28, and after the driving device of the vertical lift controls the moving frame 19 to move up along the outer wall of the vertical limit frame 18 and reaches the designated position, the motor 20 drives the mounting seat 21 to rotate, and the mounting seat 21 moves to the conveying device on another new line at the designated position, and the booster assembly is overlapped on the conveying device on the new line. At this time, the electric telescopic rod 1 23 is started, driving the silicone pad 24 to push the conveying box 3 to move, and cooperates with the conveyor belt 2 29 to drive the power socket 4 on the conveying box 3 to separate from the power plug 2 28, and move to the conveyor belt on the new line. After the power plug on the conveyor belt on the new line is plugged into the power socket 4, the next stage of movement is carried out.Or directly take it to the delivery point for the staff to take it down.

[0067] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick connection device for modular components of a hospital box-type logistics system, comprising a conveyor belt (1), a conveyor box (3) with power sockets (4) installed on all four sides, and a vertical limit frame (18) and a mobile frame (19) for vertical conveyance, characterized in that: The conveyor belt (1) is provided with annular tracks (2) on both sides of the top, and the outer walls of the two annular tracks (2) are provided with slide grooves (5) on both sides, and multiple groups of driving components are installed in each group of the slide grooves (5), and the outer wall of each group of the driving components is provided with a mounting frame (9), and an electric push rod (15) is installed in the middle of each mounting frame (9), and a mounting plate (12) is installed at the driving end of the electric push rod (15), and two limit rods (12) are installed on the outer wall of the mounting plate (12). 0) and one end of two moving rods (13), the two groups of limit rods (10) and moving rods (13) are both arranged in the middle of the mounting frame (9), the outside of the limit rod (10) is located between the mounting plate (12) and the mounting frame (9) and is sleeved with a spring (11), the other ends of the two moving rods (13) are installed with a mounting plate (16), and the outside of each moving rod (13) is located between the mounting frame (9) and the mounting plate (16) and is sleeved with a spring (14), the A power plug (17) is installed in the middle of the second mounting plate (16), a second motor (20) is installed on the movable frame (19), a mounting seat (21) is fixed to the driving end of the second motor (20), a second conveyor belt (29) is installed in the middle of the mounting seat (21), and booster assemblies are installed on both sides of the mounting seat (21), which are used to assist the cold chain box to move from the first conveyor belt (1) to the second conveyor belt (29), and a conveyor shaft in the second conveyor belt (29) is installed at both ends. A multiple driving component is used to drive the correction component to correct the position of the conveying box (3) on the second conveyor belt (29) to facilitate the plugging of the power socket (4) and the second power plug (28). A pushing component is installed on the top of the mounting seat (21). It is used to further push the conveying box (3) to move after the conveying box (3) moves onto the second conveyor belt (29) so that the plugging of the power socket (4) and the second power plug (28) is completed. A pushing component and a second power component are installed on the top of the mounting seat (21).

2. A quick connection device for modular components of a hospital box-type logistics system according to claim 1, characterized in that: The driving assembly comprises a U-shaped frame (6), the U-shaped frame (6) being arranged outside the annular track (2), a motor (7) being installed on both sides of the U-shaped frame (6), a roller (8) being installed on the driving ends of the two motors (7), the outsides of the two rollers (8) being respectively arranged inside the slide grooves (5) on both sides, and the outer wall of the U-shaped frame (6) being connected to the outer wall of the mounting frame (9).

3. A quick connection device for modular components of a hospital box-type logistics system according to claim 1, characterized in that: The outer wall of the movable frame (19) is slidably connected in the outer wall groove of the vertical limiting frame (18).

4. A quick connection device for modular components of a hospital box-type logistics system according to claim 1, characterized in that: The booster assembly comprises two mounting grooves (40), the two mounting grooves (40) are respectively arranged on both sides of the inner wall of the mounting seat (21), a linear guide rail (41) is installed inside each mounting groove (40), a moving frame (42) is arranged on the outer wall of the linear guide rail (41), a motor (43) is installed inside the moving frame (42), a movable seat (44) is installed at the driving end of the motor (43), an electric telescopic rod (45) is installed on the outer wall of the mounting groove (40), and an L-shaped push rod (46) is installed at the driving end of the electric telescopic rod (45).

5. The quick connection device of modular components of a hospital box-type logistics system according to claim 1, characterized in that: The reciprocating drive assembly comprises two turntables (30), which are respectively mounted at the two ends of the transmission shaft in the middle of the conveyor belt (29). A rotating shaft (31) is mounted on the outer wall of each turntable (30) at a position deviating from the center of the circle. One end of a movable rod (32) is mounted on the outer wall of each rotating shaft (31). A rack plate (34) is rotatably mounted on the other end of the movable rod (32). A limiting seat (33) is mounted on both sides of the outer wall of the mounting seat (21). The outer wall of the rack plate (34) slides on the inner wall of the limiting seat (33). A fixing frame (35) is mounted at the bottom of the mounting seat (21). A bidirectional screw rod (36) is rotatably mounted in the middle of the fixing frame (35). Gears (52) are fixed on both sides of the outer wall of the bidirectional screw rod (36). The outer tooth tips of the gears (52) are meshed with the tooth tips at the bottom of the rack plate (34).

6. A quick connection device for modular components of a hospital box-type logistics system according to claim 5, characterized in that: The correction assembly comprises two movable seats (37), the two movable seats (37) are respectively rotated on both sides of the outer wall of the bidirectional screw rod (36), one end of a push rod (38) is installed on the top of the opposite side of the two movable seats (37), and the other end of the two push rods (38) is installed with a push plate (39), and both sides of the top of the mounting seat (21) are installed with a limit seat (53), and the outer walls of the two push rods (38) slide in the middle of the two limit seats (53) respectively.

7. A quick connection device for modular components of a hospital box-type logistics system according to claim 1, characterized in that: The pushing assembly comprises two fixing frames (47), the bottoms of the two fixing frames (47) are respectively mounted on the two sides of the top of the mounting seat (21), the insides of the two fixing frames (47) are both mounted with linear guide rails (48), the outer walls of the two linear guide rails (48) are provided with U-shaped frames (49), the tops of the U-shaped frames (49) are mounted with hydraulic cylinders (50), and the driving ends of the hydraulic cylinders (50) are mounted with push plates (51).

8. The quick connection device of modular components of a hospital box-type logistics system according to claim 1, characterized in that: The ejection component comprises two electric telescopic rods (23), the outer walls of the two electric telescopic rods (23) are both installed in the middle of the back plate (22), and the driving ends of the two back plates (22) are both installed with silicone pads (24).

9. A quick connection device for modular components of a hospital box-type logistics system according to claim 1, characterized in that: The second power supply assembly comprises a plurality of limit rods (25), the outer wall of each of the limit rods (25) slides in the middle of the back plate (22), a mounting plate (27) is installed at the end of the plurality of limit rods (25), a power plug (28) is installed in the middle of the mounting plate (27), and a spring (26) is sleeved on the outer portion of each limit rod (25) located between the back plate (22) and the mounting plate (27).

10. A quick connection device for modular components of a hospital box-type logistics system according to claim 7, characterized in that: The boosting assembly, the hydraulic cylinder (50) and the second push plate (51) are all located above the conveyor belt (1).

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