Intelligent logistics storage vehicle

By introducing protective components, adaptive fixing structures and dynamic balancing structures into warehouse logistics vehicles, the problems of shock absorber rods and return springs being susceptible to intrusion of impurities and insufficient elasticity are solved, cargo fixation and vehicle balance are achieved, and operational stability and safety are improved.

CN120646428AInactive Publication Date: 2025-09-16ANHUI ZHONGKE SIMENGTE TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202511047625.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2025-09-16
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The shock absorber rods and return springs of traditional warehouse logistics trucks are easily blocked by intruding impurities, and insufficient elasticity causes cargo to shift, making the vehicle unstable and posing a safety hazard.

Method used

Protective components are used to protect and cool the shock absorber rod and return spring. Combined with the adaptive fixed structure and dynamic balance structure, the airbag and linkage structure are used to achieve cargo fixation and vehicle balance. The airbag automatically adjusts the inflation volume according to the weight of the cargo, and the counterweight automatically adjusts the vehicle's center of gravity.

Benefits of technology

It improves the operating stability and safety of logistics warehousing vehicles, extends the service life of shock absorber rods and return springs, improves energy utilization efficiency, and ensures the fixation of goods during transportation and the stability of the vehicle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120646428A_ABST
    Figure CN120646428A_ABST
Patent Text Reader

Abstract

The invention relates to an intelligent logistics storage vehicle, and belongs to the technical field of storage logistics, the intelligent logistics storage vehicle comprises a storage vehicle device used for conveying goods, and the storage vehicle device is composed of a storage vehicle body, conveying wheels, shock-proof rods, reset springs, a material carrying table and a vertical plate; the top of the storage vehicle body is provided with a protection assembly used for achieving protection and cooling of the shock-proof rods and the reset springs, and the outer portion of the material carrying table is provided with a self-adaptive fixing structure used for limiting goods. The top of the storage vehicle body is provided with a linkage structure which is in linkage with the material carrying table, the self-adaptive fixing structure and the dynamic balance structure. The anti-vibration device has the advantages of being high in automation degree, stable and reliable in operation and the like, through cooperative work of all the parts, protection and cooling of the anti-vibration rod and the reset spring, self-adaptive fixing of goods and dynamic balance of a vehicle are achieved, and the efficiency and safety of logistics storage are effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing and logistics, and in particular to an intelligent logistics warehousing vehicle. Background Art

[0002] Warehousing logistics is the use of self-built or leased warehouses and sites to store, keep, load, unload, and distribute goods. The traditional definition of warehousing is given from the perspective of material storage. Modern "warehousing" is not a "warehouse" or "warehouse management" in the traditional sense, but warehousing in the context of economic globalization and supply chain integration. It is warehousing in the modern logistics system.

[0003] The Chinese utility model patent with announcement number CN216470112U discloses a shuttle vehicle for warehouse logistics handling, including a work plate, a placement plate is provided on the upper surface of the work plate, a setting groove is provided on one side of the placement plate, a lifting mechanism is provided at the bottom of the work plate, a placement rack is provided at one end of the lifting mechanism, a lifting plate is provided on one side of the setting groove, an electric slide mechanism is provided on the side surface of the lifting plate, a working block is provided on the surface of the electric slide mechanism, and a fixing mechanism is provided on the surface of the working block.

[0004] The above patent has the following shortcomings: the shuttle vehicle for warehouse logistics transportation works in the warehouse environment for a long time, and the shock absorber rod and return spring are easily invaded by metal debris, packaging tape, dust and other debris, resulting in compression rebound obstruction, local stress concentration, fatigue fracture and other problems. In addition, under the action of the elastic force of the return spring, the goods are easily shifted due to vehicle bumps during transportation, which will cause the vehicle's center of gravity to be unstable and the vehicle is prone to tilting, posing a safety hazard.

[0005] Therefore, there is an urgent need to improve intelligent logistics warehousing vehicles to solve the above-mentioned problems. Summary of the Invention

[0006] In response to the shortcomings of the existing technology, the present invention provides an intelligent logistics warehousing vehicle with a high degree of automation and stable and reliable operation. Through the coordinated work of various parts, it achieves protective cooling of the shock absorber rod and return spring, adaptive fixation of the goods and dynamic balance of the vehicle, effectively improving the efficiency and safety of logistics warehousing.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: an intelligent logistics storage vehicle, comprising a storage vehicle device for transporting goods, the storage vehicle device comprising a storage vehicle body, conveying wheels, a shock-absorbing rod, a return spring, a loading platform and a vertical plate, the top of the storage vehicle body is provided with a protective assembly for protecting and cooling the shock-absorbing rod and the return spring, the outside of the loading platform is provided with an adaptive fixing structure for limiting the position of the goods, and the top of the storage vehicle body is provided with a linkage structure respectively linked to the loading platform, the adaptive fixing structure and the dynamic balancing structure; The protection assembly includes a telescopic bellows fixedly connected to the outside of the return spring and an air pumping structure arranged outside the telescopic bellows. An exhaust valve is fixedly installed inside the telescopic bellows. The air pumping structure and the telescopic bellows are provided with an air supply pipe. The adaptive fixed structure includes a connecting plate fixedly connected to the inside of the loading platform, an airbag fixedly connected to the outside of the connecting plate, a sealing plug detachably connected to the inside of the airbag, a second piston cylinder fixedly connected to the top of the connecting plate, a second plug plate slidably connected to the inside of the second piston cylinder, a second plug rod fixedly connected to the top of the second plug plate, and a transmission structure arranged on the outside of the second plug rod.

[0008] Preferably, the shock absorber rod is fixedly installed between the storage vehicle body and the loading platform, the return spring is connected to the outside of the shock absorber rod and is located between the storage vehicle body and the loading platform, and the outer diameter of the shock absorber rod and the return spring is adapted to the inner diameter of the telescopic bellows.

[0009] Preferably, the inflation structure includes a first piston cylinder fixedly connected to the top of the storage vehicle body, a connecting ear fixedly connected to the outside of the loading platform, a first plug rod fixedly connected to the bottom of the connecting ear, a first plug plate fixedly connected to the bottom end of the first plug rod, and a first air inlet pipe fixedly connected to the outside of the first piston cylinder, the first plug plate is slidably connected to the inside of the first piston cylinder through the first plug rod, and the air supply pipe is fixedly connected between the first piston cylinder and the telescopic bellows.

[0010] Preferably, the number of the connecting plates, airbags and sealing plugs are two groups, the two groups of connecting plates and airbags are symmetrically distributed inside the loading platform, and a connecting pipe is fixedly connected between the two groups of airbags.

[0011] Preferably, the transmission structure includes a fixed plate fixedly connected to the outside of the connecting plate on the right side, a limiting shaft fixedly connected to the top of the fixed plate, a transmission rod slidably connected to the outside of the limiting shaft, a tension spring fixedly connected between the fixed plate and the transmission rod, a roller rotatably connected to the inside of the transmission rod, and an eccentric block arranged on the lower surface of the roller. The other side of the transmission rod is fixedly connected to the top end of the second plug rod, and the second plug rod is slidably connected to the inside of the second piston cylinder through the transmission rod and extends to the outside thereof.

[0012] Preferably, the tension spring is connected to the outside of the limiting shaft, the outside of the second piston cylinder is fixedly connected to the second air inlet pipe, a delivery pipe is fixedly connected between the airbag and the second piston cylinder on the right side, a one-way valve is fixedly connected to the inside of the delivery pipe, and the eccentric block is rollingly connected to the outer surface of the roller.

[0013] Preferably, the linkage structure includes a support plate fixedly connected to the inner bottom wall of the storage cart body, a connecting rod hinged to the top of the support plate, a transmission plate fixedly connected to the top of the connecting rod, a connecting seat hinged to the other end of the connecting rod, a driving rod rotatably connected to the other side of the connecting seat, an L-shaped frame fixedly connected to the outside of the vertical plate, a transmission shaft rotatably connected to the inside of the L-shaped frame and extending to the outside thereof, a turntable fixedly connected to the middle of the transmission shaft, and a trigger structure arranged between the transmission plate and the loading platform. A transmission port adapted to the connecting rod is opened inside the storage cart body, the outer diameter of the connecting rod is adapted to the inner diameter of the transmission port, the other end of the driving rod away from the connecting seat is rotatably connected to the back of the turntable, and the eccentric block is fixedly connected to the end of the transmission shaft away from the turntable.

[0014] Preferably, the trigger structure includes a mounting cylinder fixedly connected to the inside of the storage vehicle body and extending to its upper surface, a buffer spring fixedly connected to the inner wall of the mounting cylinder, a guide seat fixedly connected to the top of the buffer spring, a pressure rod fixedly connected to the inside of the guide seat, a pressure block fixedly connected to the bottom end of the pressure rod, and a scraper ring fixedly connected to the outside of the guide seat, the top of the pressure rod is fixedly connected to the bottom of the loading platform, the mounting cylinder is a hollow cylinder, the outer diameter of the scraper ring is adapted to the inner diameter of the mounting cylinder, and is tightly fitted to the inner wall of the mounting cylinder, and the end of the pressure block away from the pressure rod abuts against the top of the transmission plate.

[0015] Preferably, a reciprocating structure is further provided at the bottom of the connecting seat, and the reciprocating structure includes a mounting plate fixedly connected to the bottom of the storage vehicle body, and an abutment spring is fixedly connected between the mounting plate and the connecting seat.

[0016] Preferably, the outside of the storage cart body is also provided with a dynamic balancing structure for use with the loading platform, the dynamic balancing structure includes a moving rod provided on the outside of the storage cart body, a gear rod fixedly connected to the top of the moving rod, a gear meshingly connected to the outside of the gear rod, a counterweight block fixedly connected to the bottom end of the moving rod, and a synchronization rod fixedly connected to the outside of the counterweight block, the gear is fixedly connected to the end of the transmission shaft away from the turntable, the counterweight block is slidably connected to the outside of the storage cart body through a gear, the outside of the storage cart body is fixedly connected to a limit seat adapted to the moving rod, and the moving rod is slidably connected to the inside of the limit seat.

[0017] Compared with the existing technology, the present invention provides an intelligent logistics storage vehicle with the following beneficial effects: 1. When the loading platform of the intelligent logistics storage vehicle moves up and down, it drives the connecting ear to move, sucking external air into the first piston cylinder through the first air intake pipe and delivering it to the telescopic bellows through the air delivery pipe, thereby forming an internal air circulation for the telescopic bellows, assisting in heat dissipation, and helping to improve the protection effect of the shock absorber rod and return spring, thereby extending their service life and maintaining their performance.

[0018] 2. This intelligent logistics storage vehicle converts the movement of the loading platform into the inflation of the airbag through the transmission rod, roller and eccentric block. The airbag is inflated by the second piston assembly to continuously adhere to the cargo, ensuring that the cargo will not shift during transportation. The airbag automatically adjusts the inflation volume according to the weight of the cargo, making full use of the gravity of the cargo, reducing additional power requirements and improving energy utilization efficiency.

[0019] 3. This intelligent logistics storage vehicle uses a linkage structure to link the movement of the loading platform with the dynamic balance structure. The dynamic balance adjustment of the vehicle is achieved through the combination of a moving rod, a rack, a gear and a counterweight. When the cargo offset causes the vehicle to tilt, the counterweight automatically adjusts its position through the meshing movement of the gear and the rack, offsetting the unbalanced torque caused by the cargo offset and ensuring the smooth operation of the vehicle.

[0020] 4. This intelligent logistics storage vehicle achieves linkage between the movement of the loading platform and the rotation of the drive shaft through a combination of connecting rods, transmission plates, connectors, drive rods, drive shafts, and turntables. A trigger mechanism ensures the accuracy and stability of this linkage, while a reciprocating mechanism provides a reset force, ensuring stable triggering and reset of the linkage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of the overall structure of an intelligent logistics storage vehicle of the present invention; Figure 2 This is a structural stereogram of a protective component, a shock-absorbing rod, and a return spring of an intelligent logistics storage vehicle of the present invention; Figure 3 This is a structural perspective diagram of a protective component of an intelligent logistics storage vehicle according to the present invention; Figure 4 This is a three-dimensional diagram of the connection structure of the adaptive fixing structure and the turntable of an intelligent logistics storage vehicle of the present invention; Figure 5 This is a three-dimensional diagram of the connection structure of the transmission structure of an intelligent logistics storage vehicle of the present invention; Figure 6 This is a three-dimensional diagram of the connection structure of the loading platform, eccentric block and linkage structure of an intelligent logistics storage vehicle of the present invention; Figure 7This is a structural stereogram of a trigger structure of an intelligent logistics storage vehicle of the present invention; Figure 8 This is a three-dimensional diagram of the connection structure of the turntable and dynamic balance structure of an intelligent logistics storage vehicle of the present invention.

[0022] In the figure: 1. Warehouse vehicle equipment; 11. Warehouse vehicle body; 12. Conveyor wheel; 13. Shock absorber rod; 14. Return spring; 15. Loading platform; 16. Vertical plate; 2. Protective component; 21. Telescopic bellows; 22. Exhaust valve; 23. First piston cylinder; 24. Connecting ear; 25. First plug rod; 26. First plug plate; 27. First air inlet pipe; 28. Air delivery pipe; 3. Adaptive fixing structure; 31. Connecting plate; 32. Air bag; 33. Sealing plug; 34. Fixing plate; 35. Second piston cylinder; 36. Second plug plate; 37. Second plug rod; 38. Transmission rod; 39. Limiting shaft; 310. Pull Spring; 311, roller; 312, second air intake pipe; 313, delivery pipe; 314, eccentric block; 315, connecting pipe; 4, linkage structure; 41, support plate; 42, connecting rod; 43, transmission plate; 44, connecting seat; 45, abutment spring; 46, mounting plate; 47, L-shaped frame; 48, transmission shaft; 49, turntable; 410, drive rod; 411, mounting cylinder; 412, pressure rod; 413, guide seat; 414, buffer spring; 415, scraper ring; 416, pressure block; 5, dynamic balancing structure; 51, moving rod; 52, gear rod; 53, gear; 54, counterweight; 55, synchronization rod. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 8 In this embodiment, an intelligent logistics storage vehicle includes a storage vehicle device 1 for transporting goods. The storage vehicle device 1 consists of a storage vehicle body 11, conveying wheels 12, shock absorber rods 13, return springs 14, loading platforms 15 and vertical plates 16. The top of the storage vehicle body 11 is provided with a protective component 2 for protecting and cooling the shock absorber rods 13 and the return springs 14. The outside of the loading platform 15 is provided with an adaptive fixed structure 3 for limiting the position of the goods. The top of the storage vehicle body 11 is provided with a linkage structure 4 respectively linked with the loading platform 15, the adaptive fixed structure 3 and the dynamic balance structure 5; the number of conveying wheels 12 is two groups, and the two groups of conveying wheels 12 are respectively rotatably connected to both sides of the outside of the storage vehicle body 11.

[0025] Among them, the protective component 2 includes a telescopic bellows 21 fixedly connected to the outside of the return spring 14 and an air pumping structure arranged on the outside of the telescopic bellows 21. An exhaust valve 22 is fixedly installed inside the telescopic bellows 21, and the air pumping structure and the telescopic bellows 21 are provided with an air supply pipe 28.

[0026] Specifically, the shock absorber rod 13 is fixedly installed between the storage vehicle body 11 and the loading platform 15, and the return spring 14 is connected to the outside of the shock absorber rod 13 and is located between the storage vehicle body 11 and the loading platform 15. The outer diameter of the shock absorber rod 13 and the return spring 14 is adapted to the inner diameter of the telescopic bellows 21.

[0027] It should be noted that the inflation structure includes a first piston cylinder 23 fixedly connected to the top of the storage vehicle body 11, a connecting ear 24 fixedly connected to the outside of the loading platform 15, a first plug rod 25 fixedly connected to the bottom of the connecting ear 24, a first plug plate 26 fixedly connected to the bottom end of the first plug rod 25, and a first air inlet pipe 27 fixedly connected to the outside of the first piston cylinder 23. The first plug plate 26 is slidably connected to the inside of the first piston cylinder 23 through the first plug rod 25, and the air supply pipe 28 is fixedly connected between the first piston cylinder 23 and the telescopic bellows 21.

[0028] When the warehouse truck is in motion, the loading platform 15 may move up and down due to factors such as the weight of the cargo or road bumps. This movement of the loading platform 15 drives the connecting lug 24 fixed to its exterior up and down. The connecting lug 24, via the first plug rod 25, drives the first plug plate 26 to slide within the first piston cylinder 23. When the first plug plate 26 moves downward, the internal volume of the first piston cylinder 23 increases, reducing the pressure, allowing outside air to enter the first piston cylinder 23 through the first air inlet pipe 27. When the first plug plate 26 moves upward, the internal volume of the first piston cylinder 23 decreases, increasing the pressure, and air is forced into the telescopic bellows 21 through the air supply pipe 28. The telescopic bellows 21 wraps around the shock absorber rod 13 and return spring 14, protecting them from dust, moisture, and other impurities. The air within the telescopic bellows 21 also provides a certain cooling effect. When the pressure within the telescopic bellows 21 becomes excessive, the exhaust valve 22 automatically opens to expel excess air, ensuring the proper operation of the telescopic bellows 21. At the same time, the structure utilizes the movement of the loading platform 15 to achieve automatic inflation without the need for an additional power source, and the structure is simple and efficient.

[0029] In order to achieve adaptive fixation of the cargo, in this embodiment, the adaptive fixing structure 3 includes a connecting plate 31 fixedly connected to the inside of the loading platform 15, an airbag 32 fixedly connected to the outside of the connecting plate 31, a sealing plug 33 detachably connected to the inside of the airbag 32, a second piston cylinder 35 fixedly connected to the top of the connecting plate 31, a second plug plate 36 slidably connected to the inside of the second piston cylinder 35, a second plug rod 37 fixedly connected to the top of the second plug plate 36, and a transmission structure provided on the outside of the second plug rod 37; The airbag 32 is automatically inflated by triggering the gravity of the cargo to improve efficiency. The dual airbags 32 balance the air pressure through the connecting pipe 315 to avoid local overpressure that damages the cargo.

[0030] There are two groups of connecting plates 31 , airbags 32 and sealing plugs 33 . The two groups of connecting plates 31 and airbags 32 are symmetrically distributed inside the loading platform 15 , and a connecting pipe 315 is fixedly connected between the two groups of airbags 32 .

[0031] Specifically, the transmission structure includes a fixed plate 34 fixedly connected to the outside of the right connecting plate 31, a limiting shaft 39 fixedly connected to the top of the fixed plate 34, a transmission rod 38 slidably connected to the outside of the limiting shaft 39, a tension spring 310 fixedly connected between the fixed plate 34 and the transmission rod 38, a roller 311 rotatably connected to the inside of the transmission rod 38, and an eccentric block 314 arranged on the lower surface of the roller 311. The other side of the transmission rod 38 is fixedly connected to the top end of the second plug rod 37, and the second plug rod 37 is slidably connected to the inside of the second piston cylinder 35 through the transmission rod 38 and extends to the outside thereof.

[0032] It should be noted that the tension spring 310 is connected around the exterior of the stopper shaft 39. A second air inlet pipe 312 is fixedly connected to the exterior of the second piston cylinder 35. A delivery pipe 313 is fixedly connected between the right airbag 32 and the second piston cylinder 35. A one-way valve is fixedly connected to the interior of the delivery pipe 313. The eccentric weight 314 is in rolling contact with the outer surface of the roller 311. The tension spring 310 provides a restoring force for the transmission rod 38, causing it to reciprocate. The transmission rod 38 drives the second plug rod 37 to slide within the second piston cylinder 35, and the second plug plate 36 moves accordingly within the second piston cylinder 35. The one-way valve in the delivery pipe 313 prevents air from flowing back, ensuring the inflation of the airbag 32.

[0033] When the transmission shaft 48 rotates, it drives the eccentric weight 314 fixed to one end. The eccentric weight 314 is in rolling connection with the outer surface of the roller 311, allowing the roller 311 to drive the transmission rod 38 to slide on the limit shaft 39. When the second stopper plate 36 moves upward, the internal space of the second piston cylinder 35 increases, the pressure decreases, and external air enters the second piston cylinder 35 through the second air inlet pipe 312. When the second stopper plate 36 moves downward, the internal space of the second piston cylinder 35 decreases, the pressure increases, and air is delivered to the airbag 32 through the delivery pipe 313. When inflated, the airbag 32 rests against the surface of the cargo, achieving adaptive fixation for cargo of varying shapes and sizes, preventing it from swaying or tipping during transport and ensuring its safety.

[0034] In order to ensure the linkage of the structure, in this embodiment, the linkage structure 4 includes a support plate 41 fixedly connected to the inner bottom wall of the storage cart body 11, a connecting rod 42 hinged to the top of the support plate 41, a transmission plate 43 fixedly connected to the top of the connecting rod 42, a connecting seat 44 hinged to the other end of the connecting rod 42, a driving rod 410 rotatably connected to the other side of the connecting seat 44, an L-shaped frame 47 fixedly connected to the outside of the vertical plate 16, a transmission shaft 48 rotatably connected to the inside of the L-shaped frame 47 and extending to the outside thereof, a turntable 49 fixedly connected to the middle of the transmission shaft 48, and a trigger structure arranged between the transmission plate 43 and the loading platform 15. A transmission port adapted to the connecting rod 42 is opened inside the storage cart body 11, and the outer diameter of the connecting rod 42 is adapted to the inner diameter of the transmission port. The other end of the driving rod 410 away from the connecting seat 44 is rotatably connected to the back of the turntable 49, and the eccentric block 314 is fixedly connected to the end of the transmission shaft 48 away from the turntable 49.

[0035] The trigger structure includes a mounting tube 411 fixedly connected to the interior of the storage vehicle body 11 and extending to its upper surface, a buffer spring 414 fixedly connected to the inner wall of the mounting tube 411, a guide seat 413 fixedly connected to the top of the buffer spring 414, a pressure rod 412 fixedly connected to the interior of the guide seat 413, a pressure block 416 fixedly connected to the bottom end of the pressure rod 412, and a scraper ring 415 fixedly connected to the outside of the guide seat 413. The top end of the pressure rod 412 is fixedly connected to the bottom of the loading platform 15. The mounting tube 411 is a hollow cylinder. The outer diameter of the scraper ring 415 matches the inner diameter of the mounting tube 411 and fits tightly against the inner wall of the mounting tube 411. The end of the pressure block 416 away from the pressure rod 412 abuts against the top of the transmission plate 43. By providing a scraper ring 415 that fits tightly against the inner wall of the mounting tube 411, impurities can be prevented from entering the mounting tube 411, ensuring the normal operation of the trigger structure.

[0036] By linking the movement of the loading platform 15 with the adaptive fixed structure 3 and the dynamic balancing structure 5, all components of the entire storage vehicle 1 work in tandem, improving the system's integrity and automation. Furthermore, the buffer spring 414 in the trigger structure reduces the impact of the loading platform 15's movement on the transmission structure, protecting the components and extending their service life.

[0037] Specifically, a reciprocating structure is further provided at the bottom of the connecting seat 44. The reciprocating structure includes a mounting plate 46 fixedly connected to the bottom of the storage vehicle body 11, and an abutment spring 45 fixedly connected between the mounting plate 46 and the connecting seat 44. The abutment spring 45 provides a reset force for the connecting seat 44, allowing the connecting rod 42 to swing stably, ensuring the reciprocating motion of the linkage structure 4, and improving the stability and reliability of the system.

[0038] In order to achieve dynamic balance adjustment of the vehicle, in this embodiment, a dynamic balance structure 5 for use with the loading platform 15 is further provided on the outside of the storage vehicle body 11. The dynamic balance structure 5 includes a moving rod 51 provided on the outside of the storage vehicle body 11, a gear rod 52 fixedly connected to the top of the moving rod 51, a gear 53 meshingly connected to the outside of the gear rod 52, a counterweight 54 fixedly connected to the bottom of the moving rod 51, and a synchronization rod 55 fixedly connected to the outside of the counterweight 54. The gear 53 is fixedly connected to the end of the transmission shaft 48 away from the turntable 49. The counterweight 54 is slidably connected to the outside of the storage vehicle body 11 through the gear 53. A limit seat adapted to the moving rod 51 is fixedly connected to the outside of the storage vehicle body 11, and the moving rod 51 is slidably connected to the inside of the limit seat. There are two counterweights 54, and the two counterweights 54 are fixedly connected by a synchronization rod 55.

[0039] When cargo shifts, the counterweight 54 automatically adjusts the vehicle's center of gravity, preventing the vehicle from tilting and improving the vehicle's driving safety and stability. Synchronizing rod 55 ensures the synchronous movement of the two counterweights 54, further enhancing dynamic balancing and enabling rapid response to cargo shifts and timely adjustment of vehicle balance.

[0040] The working principle of the above embodiment is: The cargo is placed on the loading platform 15. The shock absorber rod 13 and the return spring 14 are installed between the storage vehicle body 11 and the loading platform 15 to absorb vibrations during driving and ensure the stability of the cargo during transportation. The telescopic bellows 21 is sleeved on the outside of the shock absorber rod 13 and the return spring 14 to prevent them from being damaged by dust and moisture. The air pumping structure uses the compressed air from the loading platform 15 to be transported to the telescopic bellows 21 through the air pipe 28. The exhaust valve 22 controls the exhaust of the gas. The transmission structure drives the second plug rod 37 to slide in the second piston cylinder 35 through the rolling of the eccentric block 314, and the compressed air is delivered to the air bag 32 through the delivery pipe 313 to achieve adaptive fixation; When the loading platform 15 moves downward, the pressing block 416 abuts against the top of the transmission plate 43, which can accurately transmit the movement of the loading platform 15 to the transmission plate 43, driving the transmission plate 43 to drive the connecting rod 42 to swing, and driving the turntable 49 to rotate through the connecting seat 44 and the driving rod 410, thereby realizing the linkage between the movement of the loading platform 15 and the rotation of the turntable 49, providing power for the adaptive fixed structure 3 and the dynamic balancing structure 5; When the transmission shaft 48 rotates, it drives the gear 53 to rotate, and then the gear rod 52 moves up and down, driving the movable rod 51 and the counterweight block 54 to slide. When the cargo is offset on the loading platform 15, the counterweight block 54 can move in the opposite direction of the cargo offset, adjust the center of gravity of the vehicle, prevent the vehicle from tilting, and improve the driving safety and stability of the storage vehicle.

[0041] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Technicians in this field can control the electrical components through simple programming, and the existing disclosed power connection technology is also common knowledge in this field, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0043] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent logistics storage vehicle, characterized by: The invention relates to a storage vehicle device (1) for transporting goods, wherein the storage vehicle device (1) is composed of a storage vehicle body (11), a transport wheel (12), a shock-absorbing rod (13), a return spring (14), a loading platform (15) and a vertical plate (16); a protective component (2) for protecting and cooling the shock-absorbing rod (13) and the return spring (14) is provided on the top of the storage vehicle body (11); an adaptive fixing structure (3) for limiting the position of goods is provided on the outside of the loading platform (15); and a linkage structure (4) is provided on the top of the storage vehicle body (11) which is respectively linked to the loading platform (15), the adaptive fixing structure (3) and the dynamic balancing structure (5); The protection assembly (2) comprises a telescopic bellows (21) fixedly connected to the outside of the return spring (14) and an air pumping structure arranged outside the telescopic bellows (21); an exhaust valve (22) is fixedly installed inside the telescopic bellows (21); and an air supply pipe (28) is provided on the air pumping structure and the telescopic bellows (21); The adaptive fixed structure (3) includes a connecting plate (31) fixedly connected to the inside of the loading platform (15), an airbag (32) fixedly connected to the outside of the connecting plate (31), a sealing plug (33) detachably connected to the inside of the airbag (32), a second piston cylinder (35) fixedly connected to the top of the connecting plate (31), a second plug plate (36) slidably connected to the inside of the second piston cylinder (35), a second plug rod (37) fixedly connected to the top of the second plug plate (36), and a transmission structure arranged on the outside of the second plug rod (37).

2. The intelligent logistics storage vehicle according to claim 1, characterized in that: The shock-absorbing rod (13) is fixedly installed between the storage vehicle body (11) and the loading platform (15); the return spring (14) is connected to the outside of the shock-absorbing rod (13) and is located between the storage vehicle body (11) and the loading platform (15); the outer diameters of the shock-absorbing rod (13) and the return spring (14) are adapted to the inner diameter of the telescopic bellows (21).

3. The intelligent logistics storage vehicle according to claim 1, characterized in that: The air pumping structure includes a first piston cylinder (23) fixedly connected to the top of the storage vehicle body (11), a connecting ear (24) fixedly connected to the outside of the loading platform (15), a first plug rod (25) fixedly connected to the bottom of the connecting ear (24), a first plug plate (26) fixedly connected to the bottom end of the first plug rod (25), and a first air inlet pipe (27) fixedly connected to the outside of the first piston cylinder (23), the first plug plate (26) is slidably connected to the inside of the first piston cylinder (23) through the first plug rod (25), and the air supply pipe (28) is fixedly connected between the first piston cylinder (23) and the telescopic bellows (21).

4. The intelligent logistics storage vehicle according to claim 1, characterized in that: The number of the connecting plates (31), the airbags (32) and the sealing plugs (33) is two groups, and the two groups of connecting plates (31) and airbags (32) are symmetrically distributed inside the loading platform (15) in sequence, and a connecting pipe (315) is fixedly connected between the two groups of airbags (32).

5. The intelligent logistics storage vehicle according to claim 1, characterized in that: The transmission structure includes a fixed plate (34) fixedly connected to the outside of the right connecting plate (31), a limiting shaft (39) fixedly connected to the top of the fixed plate (34), a transmission rod (38) slidably connected to the outside of the limiting shaft (39), a tension spring (310) fixedly connected between the fixed plate (34) and the transmission rod (38), a roller (311) rotatably connected to the inside of the transmission rod (38), and an eccentric block (314) arranged on the lower surface of the roller (311), the other side of the transmission rod (38) is fixedly connected to the top of the second plug rod (37), and the second plug rod (37) is slidably connected to the inside of the second piston cylinder (35) through the transmission rod (38) and extends to the outside thereof.

6. The intelligent logistics storage vehicle according to claim 5, characterized in that: The tension spring (310) is connected to the outside of the limiting shaft (39) in a surrounding manner. The outside of the second piston cylinder (35) is fixedly connected to a second air inlet pipe (312). A delivery pipe (313) is fixedly connected between the air bag (32) and the second piston cylinder (35) on the right side. A one-way valve is fixedly connected to the inside of the delivery pipe (313). The eccentric block (314) is rollingly connected to the outer surface of the roller (311).

7. The intelligent logistics storage vehicle according to claim 5, characterized in that: The linkage structure (4) includes a support plate (41) fixedly connected to the inner bottom wall of the storage vehicle body (11), a connecting rod (42) hinged to the top of the support plate (41), a transmission plate (43) fixedly connected to the top of the connecting rod (42), a connecting seat (44) hinged to the other end of the connecting rod (42), a driving rod (410) rotatably connected to the other side of the connecting seat (44), an L-shaped frame (47) fixedly connected to the outside of the vertical plate (16), a transmission shaft (48) rotatably connected to the inside of the L-shaped frame (47) and extending to the outside thereof, A turntable (49) is fixedly connected to the middle of the transmission shaft (48) and a trigger structure is arranged between the transmission plate (43) and the loading platform (15). A transmission port adapted to the connecting rod (42) is opened inside the storage vehicle body (11). The outer diameter of the connecting rod (42) is adapted to the inner diameter of the transmission port. The other end of the driving rod (410) away from the connecting seat (44) is rotatably connected to the back of the turntable (49). The eccentric block (314) is fixedly connected to the end of the transmission shaft (48) away from the turntable (49).

8. The intelligent logistics storage vehicle according to claim 7, characterized in that: The trigger structure comprises a mounting tube (411) fixedly connected to the interior of the storage vehicle body (11) and extending to the upper surface thereof, a buffer spring (414) fixedly connected to the inner wall of the mounting tube (411), a flow guide seat (413) fixedly connected to the top of the buffer spring (414), a pressure rod (412) fixedly connected to the interior of the flow guide seat (413), a pressure block (416) fixedly connected to the bottom end of the pressure rod (412), and a scraper ring (415) fixedly connected to the exterior of the flow guide seat (413), wherein the top end of the pressure rod (412) is fixedly connected to the bottom of the loading platform (15), the mounting tube (411) is a hollow cylinder, the outer diameter of the scraper ring (415) is adapted to the inner diameter of the mounting tube (411), and is tightly fitted to the inner wall of the mounting tube (411), and the end of the pressure block (416) away from the pressure rod (412) abuts against the top of the transmission plate (43).

9. The intelligent logistics storage vehicle according to claim 7, characterized in that: The bottom of the connecting seat (44) is also provided with a reciprocating structure, which includes a mounting plate (46) fixedly connected to the bottom of the storage vehicle body (11), and an abutting spring (45) fixedly connected between the mounting plate (46) and the connecting seat (44).

10. The intelligent logistics storage vehicle according to claim 7, characterized in that: The exterior of the storage vehicle body (11) is also provided with a dynamic balancing structure (5) for use with the loading platform (15), the dynamic balancing structure (5) comprising a moving rod (51) provided on the exterior of the storage vehicle body (11), a gear rod (52) fixedly connected to the top of the moving rod (51), a gear (53) meshingly connected to the exterior of the gear rod (52), a counterweight (54) fixedly connected to the bottom of the moving rod (51), and a synchronization rod (55) fixedly connected to the exterior of the counterweight (54), the gear (53) fixedly connected to the end of the transmission shaft (48) away from the turntable (49), the counterweight (54) slidably connected to the exterior of the storage vehicle body (11) via the gear (53), a limit seat adapted to the moving rod (51) fixedly connected to the exterior of the limit seat, and the moving rod (51) slidably connected to the interior of the limit seat.

Citation Information

Patent Citations

  • Shuttle vehicle for warehouse logistics carrying

    CN216470112U