Intelligent electric flat carriage for mechanical production and transportation
By equipping the transport flatcar with laser detectors, buffer protection components, and auxiliary deceleration mechanisms, the problems of insufficient intelligence and protection of the transport flatcar have been solved, realizing real-time monitoring of obstacles and effective protection in the event of collision, thus improving the stability and safety of the transportation process.
Patent Information
- Application Number
- CN202511249193.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2025-12-12
AI Technical Summary
Existing transport flatcars are inadequate in terms of transport intelligence and protection. They cannot effectively detect obstacles and lack collision protection, which makes it easy for goods to detach from their fixed positions and collide with the inner walls of the equipment, resulting in deformation or damage.
It employs a laser detector to monitor the road in real time, along with a buffer protection component and an excitation component. The laser detector detects obstacles ahead and slows down or stops the vehicle. Simultaneously, upon collision, it detonates sodium azide and ammonium nitrate fuel to generate nitrogen-filled protective airbags, providing soft cushioning. It is equipped with an auxiliary deceleration mechanism that enhances the deceleration effect through a transmission component and an extension component.
It achieves effective protection of transported objects in the event of a collision, improves the intelligence of the transportation process and the operational stability of the equipment, reduces the violent impact between the transported objects and the loading shell, and enhances the practical application effect of the equipment.
Smart Images

Figure CN121106504A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of electric flatbed cart technology, and particularly relates to an intelligent electric flatbed cart for mechanized production and transportation. Background Technology
[0002] As the name suggests, an "electric flatbed cart" is an electrically driven automated guided vehicle (AGV). It is a type of rail or trackless transport vehicle powered by electricity, mainly used for the horizontal transport of heavy objects, materials, and equipment within fixed locations such as factories, workshops, warehouses, and docks, or over short distances. Its biggest difference from traditional manual flatbed carts lies in its power source: it requires no manual pushing or pulling; it primarily uses an electric motor to drive the wheels, achieving automated or semi-automated intelligent transport of goods.
[0003] Chinese patent disclosure (CN113525210A) discloses an electric flatbed cart with a buffer device, comprising an electric flatbed cart and a buffer platform. The electric flatbed cart has rollers at its bottom and connecting bolts fixedly installed at both ends. The flatbed cart utilizes a fixed column, a buffer column, a first spring, and a second spring. The buffer column moves up and down within a buffer cavity inside the fixed column, compressing the first spring. A slider then compresses the second spring, and finally, a buffer layer provides final cushioning protection, effectively improving the overall buffering effect. By using a fixed block, a fixed groove, a connecting block, and fastening bolts, the bolts can be pulled out of the first and second fastening holes by reversing the fastening bolts. Then, external force can be used to pull the fixed block inside the connecting block out of the fixed groove, allowing the buffer platform and electric flatbed cart to be disassembled. This simplified disassembly and assembly process improves the work efficiency of maintenance workers. While current flatbed carts can transport materials and products, they lack sophisticated intelligent detection structures, making them unable to effectively detect obstacles. Furthermore, they lack internal collision protection structures. In the event of a violent collision, the goods loaded inside are prone to detaching and impacting the inner walls of the equipment, leading to deformation and damage. This results in poor intelligence and protection during transport, leading to unsatisfactory practical applications. Therefore, this paper proposes an intelligent electric flatbed cart for mechanized production and transportation. Summary of the Invention
[0004] The purpose of this invention is to address the problem of poor intelligence and protection in current transport flatcars, and to propose an intelligent electric flatcar for mechanized production and transportation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent electric flatbed cart for mechanized production and transportation, comprising a chassis, a drive wheel provided at the bottom of the chassis, a loading shell fixedly installed on the top surface of the chassis, laser detectors provided on both outer walls of the chassis, and controllers fixedly installed on both bottom sides of the chassis. The storage assembly is movably installed inside the loading shell and is used for placing and storing transported items. A buffer protection assembly is provided inside the storage assembly for collision protection of the transported items. A transmission assembly is rotatably installed inside the loading shell. An auxiliary deceleration mechanism is slidably installed on one inner wall of the loading shell for assisting deceleration during vehicle braking. The transmission assembly is used for stable driving of the auxiliary deceleration mechanism. Excitation assemblies are fixedly installed on both inner walls of the loading shell.
[0006] By adopting the above technical solution and by setting up a laser detector, a loading component, an excitation component, and a buffer protection component, this transport flatcar can not only monitor the road and conditions ahead in real time during transportation through a laser monitoring module, but also slow down and stop when encountering obstacles. Furthermore, in the event of a monitoring failure and a violent collision between the flatcar and an external object, the electric heating component is effectively activated, rapidly detonating the solid fuels of sodium azide and ammonium nitrate inside. The detonated solid fuels instantly generate a large amount of nitrogen gas, effectively filling the protective airbag within the carrying frame. Once inflated, the protective airbag provides a soft, buffered protective zone around the frame. Even in the event of a violent impact, if the transported object detaches from its fixed position and shifts, it effectively prevents a violent collision between the transported object and the loading shell, effectively protecting both the transported object and the transport equipment, and greatly improving the overall practical application effect of the equipment.
[0007] As a further description of the above technical solution: The storage component includes a storage frame, which is slidably mounted on a guide rail on the bottom surface of the loading shell via a bottom groove. Side toothed racks are horizontally fixedly installed on both outer walls of the storage frame.
[0008] As a further description of the above technical solution: Both sides of the loading shell are provided with rack grooves, the storage frame is connected to the loading shell by a buffer spring, and both outer walls of the storage frame are provided with mounting side grooves.
[0009] As a further description of the above technical solution: The buffer protection assembly includes four buffer airbags, which are respectively installed on the four inner side walls of the storage frame. The four buffer airbags are connected by multiple air guide tubes. Protective plates are fixedly installed on the outer surface of each of the four buffer airbags. The interior of two buffer airbags is filled with sodium azide and ammonium nitrate solid particles. Two side conductors are fixedly installed inside the mounting side groove. Multiple connecting conductors are fixedly installed at one end of each of the two side conductors. A resistance wire is set between two adjacent connecting conductors. The connecting conductors and the resistance wire are both located inside the buffer airbags. An embedded arc-shaped groove is provided on one side of each of the two connecting conductors.
[0010] As a further description of the above technical solution: The auxiliary deceleration mechanism includes a deceleration frame, which is slidably installed in a limiting groove provided inside the vehicle chassis. One outer wall of the deceleration frame is slidably connected to one inner wall of the loading shell.
[0011] As a further description of the above technical solution: The deceleration frame has several meshing teeth on one outer wall. A deceleration base plate is fixedly installed at the bottom of the deceleration frame. The deceleration base plate is movably installed in a storage groove at the bottom of the vehicle chassis. Both sides of the deceleration base plate are provided with connecting grooves, and an extension component is movably installed in the connecting grooves.
[0012] As a further description of the above technical solution: The extension component includes an extension speed plate, which is rotatably mounted in the connecting groove via a mounting shaft. A torsion spring is provided on the outside of the mounting shaft, and one end of the torsion spring is fixedly connected to the inner wall of one side of the connecting groove. An anti-slip groove is provided on the outer wall of one side of the extension speed plate.
[0013] As a further description of the above technical solution: The transmission assembly includes a transmission shaft, which is rotatably mounted inside the loading shell via a bushing. A transmission gear roller is fixedly mounted on the outside of the transmission shaft, and the transmission gear roller is meshed with a side rack and several meshing teeth.
[0014] As a further description of the above technical solution: The excitation assembly is used to connect multiple connecting conductors. The excitation assembly includes a power supply box, which is fixedly installed on the inner walls of both sides of the loading shell. A conductive post is fixedly installed on the outer wall of one side of the power supply box.
[0015] As a further description of the above technical solution: A spacer conductor is fixedly installed at one end of the conductive post, and the spacer conductor is located at the center of one side of the two side conductors.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In this invention, a laser detector, a storage component, an excitation component, and a buffer protection component are provided. When using this automated guided vehicle, the mechanical parts to be transported are placed inside the storage component. The vehicle body is driven by drive wheels. During operation, the laser detector can detect the road ahead in real time. When an obstacle is detected, the controller controls the vehicle body to decelerate and detour. When the vehicle body decelerates, the storage component can undergo a small range of displacement within the loading shell. When the vehicle body experiences a monitoring failure and collides violently with an external obstacle at high speed, the powerful impact force and inertia cause the storage component to move to one side. At this time, the gasket conductor can be inserted into the center position of one side of the two side conductors. The two side conductors are instantly energized, and multiple connecting conductors are connected to form a circuit. The resistance wire is instantly energized and works. Sodium azide and ammonium nitrate will be detonated at high temperature, thereby generating a large amount of gas. This gas can quickly cause the buffer airbag to deploy. Instant expansion allows multiple inflatable cushioning airbags to effectively protect the mechanical components within the cargo assembly. This design enables the transport flatcar to monitor the road and surrounding conditions in real-time via a laser monitoring module during transport. It also allows for deceleration and stopping when encountering obstacles. Furthermore, in the event of a monitoring malfunction and a violent collision with an external object, the electric heating element is effectively activated, rapidly detonating the internal solid fuels of sodium azide and ammonium nitrate. The detonated solid fuels instantly generate a large amount of nitrogen gas, effectively filling the protective airbags within the carrying frame. Once inflated, these airbags create a soft, buffered protective zone around the frame. Even in the event of a violent impact, if the transported object detaches from its fixed position and shifts, it effectively prevents a violent collision between the transported object and the loading shell, thus protecting both the transported object and the transport equipment and significantly improving the overall practical application effect of the equipment.
[0017] 2. In this invention, an auxiliary deceleration mechanism is provided. During normal deceleration of the vehicle body, the deceleration is controlled by braking the drive wheels. Simultaneously, the storage component moves to one side due to inertia. At this time, the side rack moves to the side synchronously, driving the transmission roller to rotate. The transmission roller can drive the deceleration frame with meshing teeth to move downward, controlling the deceleration base plate to move downward until the deceleration base plate touches the ground, thereby increasing the friction between the vehicle body and the ground and providing additional braking resistance. Through this design, when the equipment detects an obstacle and decelerates, the load-bearing frame undergoes directional displacement due to inertia, thus driving the load-bearing frame through the linkage structure. The auxiliary deceleration mechanism is lowered, and its bottom can maintain continuous contact with the running surface, thereby further increasing the friction of the equipment and assisting the transport trolley in deceleration. Combined with the deceleration effect of the transport wheels themselves, the two can greatly improve the deceleration effect and braking distance of the transport trolley during deceleration, further improving the operational stability of the equipment. When the transport trolley stops, the supporting frame can also automatically reset, and the auxiliary deceleration mechanism can be automatically retracted. Auxiliary deceleration mechanisms are set on both sides of the equipment, which can provide better deceleration effect when decelerating in different running directions.
[0018] 3. In this invention, by providing an extension component on the auxiliary deceleration mechanism, when the vehicle body decelerates, the deceleration base plate moves down to the outside of the vehicle chassis, and the obstruction of the extension components on both sides disappears. At this time, the extended deceleration plate can deflect to the horizontal direction under the action of the torsion spring, increasing the contact area of the deceleration base plate and increasing the friction force when the vehicle body decelerates. Through this design, after the auxiliary deceleration mechanism descends, the extension plate can automatically unfold to both sides, thereby stably increasing the contact area of the auxiliary deceleration mechanism, thereby further improving the deceleration effect of the auxiliary deceleration mechanism and further ensuring the stability of the equipment operation. At the same time, when the auxiliary deceleration mechanism is retracted, the extension component can also be automatically folded and retracted simultaneously, resulting in good performance. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of an intelligent electric flatbed cart used for mechanized production and transportation.
[0020] Figure 2 This is a three-dimensional structural diagram of an intelligent electric flatbed cart used for mechanized production and transportation from another angle.
[0021] Figure 3 This is an exploded three-dimensional structural diagram of an intelligent electric flatbed cart used for mechanized production and transportation.
[0022] Figure 4 This is an exploded three-dimensional structural diagram of the central storage component, transmission component, and auxiliary deceleration mechanism of an intelligent electric flatbed cart used for mechanized production and transportation.
[0023] Figure 5This is an exploded three-dimensional structural diagram of the transmission components and auxiliary deceleration mechanism in an intelligent electric flatbed cart used for mechanized production and transportation.
[0024] Figure 6 This is an exploded three-dimensional structural diagram of the storage component and buffer protection component in an intelligent electric flatbed cart used for mechanized production and transportation.
[0025] Figure 7 This is a three-dimensional exploded view of the transmission and excitation components in an intelligent electric flatbed cart used for mechanized production and transportation.
[0026] Figure 8 This is an exploded three-dimensional structural diagram of a buffer protection component in an intelligent electric flatbed cart used for mechanized production and transportation.
[0027] Figure 9 This is a three-dimensional structural diagram of an extension component in an intelligent electric flatbed cart used for mechanized production and transportation.
[0028] Figure 10 A smart electric flatbed cart for mechanized production and transportation Figure 3 A magnified structural diagram of point A in the middle.
[0029] Legend: 1. Vehicle chassis; 2. Controller; 3. Laser detector; 4. Loading shell; 5. Auxiliary reduction mechanism; 51. Meshing gear; 52. Reduction frame; 53. Reduction base plate; 54. Extension assembly; 541. Extension reduction plate; 542. Torsion spring; 543. Mounting shaft; 544. Anti-slip groove; 6. Transmission assembly; 61. Drive shaft; 62. Transmission gear roller; 7. Storage assembly; 71. Side rack; 72. Buffer spring; 73. Mounting side groove; 74. Bottom slide groove; 75. Storage frame; 8. Buffer protection assembly; 81. Buffer airbag; 82. Connecting conductor; 83. Resistance wire; 84. Side conductor; 85. Protective plate; 9. Rack groove; 10. Drive wheel; 11. Excitation assembly; 111. Conductive post; 112. Gasket conductor; 113. Power supply box. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Please see Figures 1-10The present invention provides a technical solution: an intelligent electric flatbed cart for mechanized production and transportation, including a chassis 1, a drive wheel 10 is provided at the bottom of the chassis 1, a loading shell 4 is fixedly installed on the top surface of the chassis 1, laser detectors 3 are provided on both outer walls of the chassis 1, and controllers 2 are fixedly installed on both bottom sides of the chassis 1. The storage component 7 is movably installed inside the loading shell 4 and is used for placing and storing transported items. The storage component 7 has a buffer protection component 8 inside for collision protection of the transported items. The loading shell 4 has a transmission component 6 rotatably installed inside. The loading shell 4 has an auxiliary deceleration mechanism 5 slidably installed on one inner wall of the loading shell 4 for assisting deceleration when the vehicle body brakes. The transmission component 6 is used for stable driving of the auxiliary deceleration mechanism 5. The loading shell 4 has actuation components 11 fixedly installed on both inner walls of the loading shell 4.
[0032] The storage assembly 7 includes a storage frame 75, which is slidably mounted on a guide rail on the bottom surface of the loading shell 4 via a bottom sliding groove 74. Side racks 71 are horizontally fixedly mounted on both outer walls of the storage frame 75. Both sides of the loading shell 4 are provided with rack grooves 9. The storage frame 75 and the loading shell 4 are connected by a buffer spring 72. Both outer walls of the storage frame 75 are provided with mounting side grooves 73.
[0033] The buffer protection component 8 includes four buffer airbags 81, which are respectively disposed on the four inner side walls of the storage frame 75. The four buffer airbags 81 are connected by multiple air guide tubes. Protective plates 85 are fixedly installed on the outer surface of each of the four buffer airbags 81. The interior of two buffer airbags 81 is filled with sodium azide and ammonium nitrate solid particles. Two side conductors 84 are fixedly installed inside the mounting side groove 73. Multiple connecting conductors 82 are fixedly installed at one end of each of the two side conductors 84. A resistance wire 83 is disposed between two adjacent connecting conductors 82. The connecting conductors 82 and the resistance wire 83 are both located inside the buffer airbags 81. An embedded arc-shaped groove is provided on one side of each of the two connecting conductors 82.
[0034] The transmission assembly 6 includes a transmission shaft 61, which is rotatably mounted inside the loading shell 4 via a bushing. A transmission toothed roller 62 is fixedly mounted on the outside of the transmission shaft 61, and the transmission toothed roller 62 is meshed with a side rack 71 and a plurality of meshing teeth 51 respectively.
[0035] The excitation assembly 11 is used to connect multiple connecting conductors 82. The excitation assembly 11 includes a power supply box 113, which is fixedly installed on the inner walls of both sides of the loading shell 4. A conductive post 111 is fixedly installed on one outer wall of the power supply box 113. A pad conductor 112 is fixedly installed at one end of the conductive post 111. The pad conductor 112 is located at the center of one side of the two side conductors 84.
[0036] The specific implementation method is as follows: When in use, the mechanical parts to be transported are placed inside the storage assembly 7, and the vehicle body is driven by the drive wheel 10. During operation, the laser detector 3 can detect the road ahead in real time. When an obstacle is detected, the controller 2 controls the vehicle body to decelerate and detour. When the vehicle body decelerates, the storage assembly 7 can undergo a small range of displacement within the loading shell 4. When the vehicle body experiences a monitoring failure and collides violently with an external obstacle during high-speed operation, the powerful impact force and inertia cause the storage assembly 7 to move to one side. At this time, the pad conductor 112 can be inserted into the center position of one side of the two side conductors 84. At this time, the two side conductors 84 are instantly energized, and multiple connecting conductors 82 are connected to form a circuit. The resistance wire 83 is energized and works instantly. Sodium azide and ammonium nitrate will be detonated at high temperature, thereby generating a large amount of gas. This gas can quickly cause the buffer airbag 81 to expand instantaneously. At this time, multiple inflated buffer airbags 81 can provide good protection for the mechanical parts inside the storage assembly 7.
[0037] Through this design, the transport flatcar can not only monitor the road and conditions ahead in real time during transportation via a laser monitoring module, but also slow down and stop when encountering obstacles. Furthermore, in the event of a monitoring failure and a violent collision between the flatcar and an external object, the electric heating components are effectively activated, rapidly detonating the internal solid fuels of sodium azide and ammonium nitrate. The detonated solid fuels instantly generate a large amount of nitrogen gas, effectively filling the protective airbag within the carrying frame. Once inflated, the protective airbag provides a soft, buffered protective zone around the frame. Even in the event of a violent impact, if the transported object detaches from its fixed position and shifts, it effectively prevents a violent collision between the transported object and the loading shell, thus protecting both the transported object and the transport equipment and significantly improving the overall practical application effect of the equipment.
[0038] Please see Figures 5-7The auxiliary deceleration mechanism 5 includes a deceleration frame 52, which is slidably installed in a limiting groove inside the vehicle chassis 1. One outer wall of the deceleration frame 52 is slidably connected to one inner wall of the loading shell 4. Several meshing teeth 51 are provided on one outer wall of the deceleration frame 52. A deceleration base plate 53 is fixedly installed at the bottom of the deceleration frame 52. The deceleration base plate 53 is movably installed in a storage groove at the bottom of the vehicle chassis 1. Connecting grooves are provided on both sides of the deceleration base plate 53, and an extension component 54 is movably installed in the connecting groove.
[0039] The specific implementation method is as follows: When the vehicle body decelerates normally during operation, the vehicle body decelerates by controlling the brake of the drive wheel 10. At the same time, the storage component 7 will move to one side due to inertia. At this time, the side rack 71 moves to the side synchronously, driving the transmission toothed roller 62 to rotate. The transmission toothed roller 62 can drive the reduction frame 52 with meshing teeth 51 to move down, which can control the reduction base plate 53 to move down until the reduction base plate 53 touches the ground, thereby increasing the friction between the vehicle body and the ground and providing additional braking resistance.
[0040] This design allows the load-bearing frame to undergo directional displacement due to inertia when the equipment detects an obstacle and decelerates. This displacement, via a linkage structure, drives the auxiliary deceleration mechanism to descend. The bottom of the descending mechanism maintains continuous contact with the running surface, further increasing the friction of the equipment and assisting the transport trolley in deceleration. Combined with the deceleration effect of the transport wheels themselves, this significantly improves the deceleration effect and braking distance of the transport trolley, further enhancing the operational stability of the equipment. When the transport trolley stops, the load-bearing frame automatically resets, and the auxiliary deceleration mechanism automatically retracts. Auxiliary deceleration mechanisms are installed on both sides of the equipment, providing superior deceleration effects when decelerating in different directions.
[0041] Please see Figure 9 The extension component 54 includes an extension speed reduction plate 541, which is rotatably mounted in the connecting groove via a mounting shaft 543. A torsion spring 542 is provided on the outside of the mounting shaft 543, and one end of the torsion spring 542 is fixedly connected to the inner wall of one side of the connecting groove. An anti-slip groove 544 is provided on the outer wall of one side of the extension speed reduction plate 541.
[0042] The specific implementation method is as follows: when the vehicle body decelerates, the deceleration plate 53 moves down to the outside of the vehicle chassis 1, and the obstruction of the extension components 54 on both sides disappears. At this time, the extension deceleration plate 541 can be deflected to the horizontal direction under the action of the torsion spring 542, thereby increasing the contact area of the deceleration plate 53 and increasing the friction force when the vehicle body decelerates.
[0043] This design allows the extension plate to automatically expand to both sides after the auxiliary deceleration mechanism descends, thereby stabilizing and increasing the contact area of the auxiliary deceleration mechanism, which further enhances the deceleration effect of the auxiliary deceleration mechanism and ensures the stability of the equipment operation. At the same time, when the auxiliary deceleration mechanism 5 is retracted, the extension component 54 can also be automatically folded and retracted simultaneously, resulting in good performance.
[0044] Working principle: During use, the mechanical parts to be transported are placed inside the storage assembly 7. The vehicle body is driven by the drive wheels 10. During operation, the laser detector 3 can detect the road ahead in real time. When an obstacle is detected, the controller 2 controls the vehicle body to decelerate and detour. When the vehicle body decelerates, the storage assembly 7 can undergo a small range of displacement within the loading shell 4. When the vehicle body experiences a monitoring malfunction and collides violently with an external obstacle at high speed, the powerful impact and inertia cause the storage assembly 7 to move to one side. At this time, the gasket conductor 112 can be inserted into the two... At the center of one side of the side conductor 84, the two side conductors 84 are instantly energized, and the multiple connecting conductors 82 are connected to form a circuit. The resistance wire 83 is energized and works instantly. Sodium azide and ammonium nitrate will be detonated at high temperature, thereby generating a large amount of gas. This gas can quickly cause the buffer airbag 81 to expand instantaneously. At this time, the multiple inflated buffer airbags 81 can provide good protection for the mechanical parts inside the storage component 7. Even under severe impact, if the mechanical parts are dislodged, the parts can be effectively protected to avoid damage to the inside of the vehicle body and the transported goods. When the vehicle body decelerates normally during operation, the vehicle body decelerates by controlling the brake of the drive wheel 10. At the same time, the storage component 7 will move to one side due to inertia. At this time, the side rack 71 moves to the side in sync, driving the transmission toothed roller 62 to rotate. The transmission toothed roller 62 can drive the reduction frame 52 with meshing teeth 51 to move down, which can control the reduction base plate 53 to move down until the reduction base plate 53 touches the ground, thereby increasing the friction between the vehicle body and the ground and providing additional braking resistance. When the vehicle decelerates, the deceleration plate 53 moves down to the outside of the vehicle chassis 1, and the obstruction of the extension components 54 on both sides disappears. At this time, the extended deceleration plate 541 can be deflected to the horizontal direction under the action of the torsion spring 542, which increases the contact area of the deceleration plate 53, increases the friction when the vehicle decelerates, and improves the deceleration effect.
[0045] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An intelligent electric flatbed cart for mechanized production and transportation, comprising a chassis (1), characterized in that: The bottom of the vehicle chassis (1) is provided with drive wheels (10), the top surface of the vehicle chassis (1) is fixedly installed with a loading shell (4), the outer walls on both sides of the vehicle chassis (1) are provided with laser detectors (3), and the bottom sides of both sides of the vehicle chassis (1) are fixedly installed with controllers (2). The storage component (7) is movably installed inside the loading shell (4). The storage component (7) is used for placing and storing transported items. The storage component (7) is provided with a buffer protection component (8) inside. The buffer protection component (8) is used for collision protection of transported items. The loading shell (4) is rotatably installed with a transmission component (6) inside. An auxiliary deceleration mechanism (5) is slidably installed on one inner wall of the loading shell (4). The auxiliary deceleration mechanism (5) is used for auxiliary deceleration when the vehicle body brakes. The transmission component (6) is used for stable driving of the auxiliary deceleration mechanism (5). Excitation components (11) are fixedly installed on both inner walls of the loading shell (4).
2. The intelligent electric flatbed cart for mechanized production and transportation according to claim 1, characterized in that, The storage component (7) includes a storage frame (75), which is slidably mounted on a guide rail on the bottom surface of the loading shell (4) via a bottom groove (74) provided at its bottom. Side racks (71) are horizontally fixedly installed on both outer walls of the storage frame (75).
3. The intelligent electric flatbed cart for mechanized production and transportation according to claim 2, characterized in that, The loading shell (4) is provided with rack grooves (9) on both sides. The storage frame (75) is connected to the loading shell (4) by a buffer spring (72). The storage frame (75) is provided with mounting side grooves (73) on both sides of its outer wall.
4. The intelligent electric flatbed cart for mechanized production and transportation according to claim 3, characterized in that, The buffer protection component (8) includes four buffer airbags (81), which are respectively set on the four inner side walls of the storage frame (75). The four buffer airbags (81) are connected by multiple air guide tubes. Protective plates (85) are fixedly installed on the outer surface of the four buffer airbags (81). The interior of two buffer airbags (81) is filled with sodium azide and ammonium nitrate solid particles. Two side conductors (84) are fixedly installed inside the mounting side groove (73). Multiple connecting conductors (82) are fixedly installed at one end of each of the two side conductors (84). A resistance wire (83) is set between two adjacent connecting conductors (82). The connecting conductors (82) and the resistance wires (83) are both located inside the buffer airbags (81). An embedded arc groove is set on one side of each of the two connecting conductors (82).
5. The intelligent electric flatbed cart for mechanized production and transportation according to claim 4, characterized in that, The auxiliary deceleration mechanism (5) includes a deceleration frame (52), which is slidably installed in a limiting groove provided inside the vehicle chassis (1). One side of the outer wall of the deceleration frame (52) is slidably connected to one side of the inner wall of the loading shell (4).
6. The intelligent electric flatbed cart for mechanized production and transportation according to claim 5, characterized in that, The deceleration frame (52) has several meshing teeth (51) on one side of its outer wall. The deceleration base plate (53) is fixedly installed at the bottom of the deceleration frame (52). The deceleration base plate (53) is movably installed in the storage groove provided at the bottom of the vehicle chassis (1). Both sides of the deceleration base plate (53) are provided with connecting grooves, and an extension component (54) is movably installed in the connecting groove.
7. The intelligent electric flatbed cart for mechanized production and transportation according to claim 6, characterized in that, The extension component (54) includes an extension speed plate (541), which is rotatably mounted in the connecting groove via a mounting shaft (543). A torsion spring (542) is provided on the outside of the mounting shaft (543), one end of which is fixedly connected to the inner wall of one side of the connecting groove. An anti-slip groove (544) is provided on the outer wall of one side of the extension speed plate (541).
8. The intelligent electric flatbed cart for mechanized production and transportation according to claim 7, characterized in that, The transmission assembly (6) includes a transmission shaft (61), which is rotatably mounted inside the loading shell (4) via a bushing. A transmission toothed roller (62) is fixedly mounted on the outside of the transmission shaft (61), and the transmission toothed roller (62) is meshed with a side rack (71) and several meshing teeth (51) respectively.
9. The intelligent electric flatbed cart for mechanized production and transportation according to claim 8, characterized in that, The excitation component (11) is used to connect multiple connecting conductors (82). The excitation component (11) includes a power supply box (113), which is fixedly installed on the inner walls of both sides of the loading shell (4). A conductive post (111) is fixedly installed on the outer wall of one side of the power supply box (113).
10. The intelligent electric flatbed cart for mechanized production and transportation according to claim 9, characterized in that, A pad conductor (112) is fixedly installed at one end of the conductive post (111), and the pad conductor (112) is located at the center of one side of the two side conductors (84).
Citation Information
Patent Citations
Electric flat carriage with buffer device
CN113525210A