A flatbed structure of a multi-section transfer vehicle body frame

Abstract

The utility model relates to a vehicle body frame technical field especially relates to a kind of flat frame structure of multi-section type transfer vehicle body frame, including flat frame component, low-position front support component and high-position rear support component;Flat frame component includes longitudinal beam tube, inclined beam tube, crossbeam tube, transverse reinforcing tube, vertical reinforcing tube, carriage fixing part, foot press part, front fork groove part and rear fork groove part, longitudinal beam tube, inclined beam tube and crossbeam tube are jointly enclosed to have outer frame portion, transverse reinforcing tube, vertical reinforcing tube jointly constitute the grid reinforcing portion in the outer frame portion, low-position front support component is installed on the front upper side of grid reinforcing portion, and the high-position rear support component is installed on the rear upper side of grid reinforcing portion.The utility model design is reasonable, and it is convenient to plug in below the front section inclined frame, can more efficiently utilize container space, compared with flat laying can save floor area;It is convenient to use fork truck to assist handling, loading and unloading goods more convenient and fast, modular design supports quick loading and unloading, shortens logistics cycle.

Description

Technical Field

[0001] This utility model relates to the field of vehicle frame technology, and in particular to a flat frame structure for a multi-segment transfer vehicle frame. Background Technology

[0002] The transshipment chassis, used in conjunction with containers, is suitable for long-distance vehicle transportation. Its specific functions include: 1) Space optimization and stacking: Two to four vehicles can be loaded into a single container, utilizing the container's internal space for stacking. This design saves 50-75% of floor space compared to flat placement, significantly reducing container space costs. 2) Transportation stability and safety: The transshipment chassis securely holds the vehicles within the container, reducing the risk of shaking and collisions during transport. 3) End-to-end full-chain coverage: Container transport seamlessly connects to ports, railways, and inland transportation, forming a door-to-door delivery system. The transshipment chassis, as a logistics node, supports multiple batches of sea freight and inland extension transport, improving cargo loading and unloading efficiency. 4) Cost and efficiency balance: Combining the on-time performance advantage of container transport, the transshipment chassis reduces the transportation cost per vehicle. Simultaneously, the modular design supports rapid loading and unloading, shortening the logistics cycle.

[0003] The design of the middle section of the existing multi-section transfer chassis is not ideal. Firstly, it is inconvenient to insert into the lower part of the front inclined frame and cannot make efficient use of container space. Secondly, it is not convenient to use forklifts for handling during loading and unloading. Therefore, the middle section of the existing multi-section transfer chassis needs to be optimized and improved. Summary of the Invention

[0004] The purpose of this utility model is to overcome the above-mentioned problems existing in the traditional technology and provide a flat frame structure for a multi-segment transfer vehicle frame.

[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution: A flat frame structure for a multi-segment transfer frame includes a flat frame component, a low-position front support component, and a high-position rear support component; The flat frame components include longitudinal beam tubes, diagonal beam tubes, crossbeam tubes, transverse reinforcing tubes, longitudinal reinforcing tubes, carriage fixing components, pressure feet, front fork slots, and rear fork slots. The longitudinal beam tubes, diagonal beam tubes, and crossbeam tubes together form an outer frame. Several carriage fixing components are installed on the inner side of the longitudinal beam tubes. Pressure feet are symmetrically installed on the upper side of the crossbeam tubes. The transverse reinforcing tubes and longitudinal reinforcing tubes together constitute a grid reinforcement part located within the outer frame. Front fork slots are symmetrically installed on the upper side of the transverse reinforcing tube located between the low front support component and the high rear support component. Rear fork slots are symmetrically installed on the upper side of the crossbeam tube located at the rear. The low-position front support member is installed on the upper front side of the grille reinforcement, and the high-position rear support member is installed on the upper rear side of the grille reinforcement.

[0006] Furthermore, in the flat frame structure of the aforementioned multi-section transfer vehicle frame, the outer frame includes two parallel longitudinal beam tubes, two parallel transverse beam tubes, and four inclined beam tubes. The end of each transverse beam tube is welded and fixed to the end of the adjacent longitudinal beam tube through an inclined beam tube.

[0007] Furthermore, in the above-mentioned multi-segment transfer frame flat frame structure, the grille reinforcement includes three parallel horizontal reinforcing tubes and two sets of parallel longitudinal reinforcing tubes, each row of longitudinal reinforcing tubes includes four longitudinal reinforcing tubes; the two ends of the horizontal reinforcing tubes are welded and fixed to the adjacent longitudinal beam tubes, and the two ends of the longitudinal reinforcing tubes are welded and fixed to the adjacent transverse beam tubes or horizontal reinforcing tubes.

[0008] Furthermore, in the flat frame structure of the above-mentioned multi-section transfer frame, the low-position front support component includes a front detachable crossbeam, a front lug, a front support unit and a front body support unit. The two ends of the front detachable crossbeam are symmetrically equipped with front lugs. Three front support units are snapped onto the lower side of the front detachable crossbeam. Two front body support units are symmetrically fixed on the upper side of the front detachable crossbeam. The front support unit consists of a front support groove plate and a front support vertical tube fixed to its lower side. The lower end of the front support vertical tube is welded to the upper side of the front horizontal reinforcing tube. The front body support unit consists of a front body support vertical tube, a front body support horizontal tube, and a front polyurethane pad. The front body support horizontal tube is welded and fixed to the front detachable crossbeam through the front body support vertical tube, and a front polyurethane pad is adhered to the upper side of the front body support horizontal tube.

[0009] Furthermore, in the above-mentioned multi-section transfer frame flat frame structure, the high-position rear support component includes a rear detachable crossbeam, a rear lug, a rear support unit and a rear body support unit. The two ends of the rear detachable crossbeam are symmetrically equipped with rear lugs. Three rear support units are snapped onto the lower side of the rear detachable crossbeam. Two rear body support units are symmetrically fixed on the upper side of the rear detachable crossbeam. The rear support unit consists of a rear support groove plate and a rear support vertical tube fixed to its lower side. The lower end of the rear support vertical tube is welded to the upper side of the rear horizontal reinforcing tube. The rear vehicle support unit consists of a rear vehicle support vertical tube, a rear vehicle support horizontal tube, and a rear polyurethane pad. The rear vehicle support horizontal tube is welded and fixed to the rear detachable crossbeam through the rear vehicle support vertical tube, and a rear polyurethane pad is adhered to the upper side of the rear vehicle support horizontal tube.

[0010] Furthermore, in the flat frame structure of the multi-section transfer vehicle frame described above, the front support groove plate of the front support unit and the rear support groove plate of the rear support unit located on both sides are each provided with fastening holes, and the front detachable crossbeam and the rear detachable crossbeam are each provided with fastening mating holes corresponding to the fastening holes.

[0011] Furthermore, in the flat frame structure of the aforementioned multi-section transfer vehicle frame, the upper plates of the front vehicle support horizontal tube and the rear vehicle support horizontal tube are provided with inner waist-shaped mounting holes, and the front polyurethane pads and the rear polyurethane pads are provided with outer waist-shaped mounting holes.

[0012] Furthermore, in the above-mentioned multi-segment transfer frame flat frame structure, the height of the front support vertical tube is 5-10cm, and the height of the rear support vertical tube is 15-30cm.

[0013] The beneficial effects of this utility model are as follows: 1. Optimize the design of the middle section frame to improve space utilization: The middle section frame of the existing multi-section transfer frame is optimized and improved. The flat frame component is reasonably designed and easy to insert under the front inclined frame, which can make more efficient use of container space. Compared with flat placement, it can save 50-75% of the floor space and significantly reduce the cost of container space occupation.

[0014] 2. Convenient loading and unloading: The front fork slots are symmetrically installed on the upper side of the horizontal reinforcing tubes of the flat frame components, and the rear fork slots are symmetrically installed on the upper side of the rear crossbeam tubes, which facilitates the use of forklifts for handling, making loading and unloading more convenient and faster. The modular design supports rapid loading and unloading, shortening the logistics cycle.

[0015] 3. Stable structure: The flat frame is formed by longitudinal beams, diagonal beams, and transverse beams, while the transverse and longitudinal reinforcing tubes form the grid reinforcement. All components are fixed by welding, resulting in a stable overall structure that provides reliable support for automobile transportation.

[0016] 4. Excellent fixation and support: The low-position front support component and the high-position rear support component are installed on the upper front and rear sides of the grille reinforcement, respectively, and are equipped with support units and body support units. They are fixed by welding the support vertical tubes, which can stably support the car, reduce the risk of shaking and collision during transportation, and improve transportation stability and safety.

[0017] 5. It has a cushioning protection function: the front body support unit and the rear body support unit are respectively equipped with front polyurethane pads and rear polyurethane pads, which can cushion and protect the car body and prevent damage to the car body during transportation.

[0018] 6. Flexible and Adjustable Design: The support slots of the front and rear support units are provided with fastening holes, and the front and rear detachable crossbeams are provided with fastening mating holes, which facilitates adjustment and fixation according to actual needs; the upper plates of the front and rear body support cross tubes are provided with inner waist-shaped mounting holes, and the polyurethane pads are provided with outer waist-shaped mounting holes, which facilitates installation and adjustment and makes the design flexible.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram of the flat frame component in this utility model; Figure 3 This is a schematic diagram of the low-position front support structure of this utility model; Figure 4 This is a structural schematic diagram of the high-position rear support component in this utility model; In the attached diagram, the components represented by each number are as follows: 1-Flat frame component, 101-Longitudinal beam tube, 102-Diagonal beam tube, 103-Crossbeam tube, 104-Horizontal reinforcing tube, 105-Longitudinal reinforcing tube, 106-Carriage box fixing component, 107-Pressure foot component, 108-Front fork groove component, 109-Rear fork groove component; 2-Low-position front support component, 201-Front detachable crossbeam, 202-Front support groove plate, 203-Front support vertical tube, 204-Front hanger, 205-Front body support vertical tube, 206-Front body support horizontal tube, 207-Front polyurethane pad. 3-High-position rear support component, 301-Removable rear crossbeam, 302-Rear support groove plate, 303-Rear support vertical tube, 304-Rear hanger, 305-Rear body support vertical tube, 306-Rear body support horizontal tube, 307-Rear polyurethane pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1 As shown, this embodiment provides a flat frame structure for a multi-segment transfer frame, including a flat frame component 1, a low-position front support component 2, and a high-position rear support component 3.

[0024] like Figure 2 As shown, the flat frame component 1 includes longitudinal beam tubes 101, diagonal beam tubes 102, crossbeam tubes 103, transverse reinforcing tubes 104, longitudinal reinforcing tubes 105, carriage fixing components 106, pressure feet 107, front fork slots 108, and rear fork slots 109. The longitudinal beam tubes 101, diagonal beam tubes 102, and crossbeam tubes 103 together form an outer frame. Several carriage fixing components 106 are installed on the inner side of the longitudinal beam tubes 101, and pressure feet 107 are symmetrically installed on the upper side of the crossbeam tubes 103. The transverse reinforcing tubes 104 and longitudinal reinforcing tubes 105 together constitute a grid reinforcement section located within the outer frame. The transverse reinforcing tubes 104, located between the lower front support component 2 and the higher rear support component 3, have front fork slots 108 symmetrically installed on their upper sides, and the crossbeam tubes 103, located at the rear, have rear fork slots 109 symmetrically installed on their upper sides.

[0025] In this embodiment, the low-position front support member 2 is installed on the upper front side of the grille reinforcement, and the high-position rear support member 3 is installed on the upper rear side of the grille reinforcement.

[0026] In this embodiment, the outer frame includes two parallel longitudinal beam tubes 101, two parallel transverse beam tubes 103, and four inclined beam tubes 102. The end of each transverse beam tube 103 is welded and fixed to the end of the adjacent longitudinal beam tube 101 through the inclined beam tube 102.

[0027] In this embodiment, the grid reinforcement includes three horizontal reinforcing tubes 104 arranged in parallel and two sets of vertical reinforcing tubes 105 arranged in parallel, with each row of vertical reinforcing tubes including four vertical reinforcing tubes 105; the two ends of the horizontal reinforcing tubes 104 are welded and fixed to the adjacent longitudinal beam tubes 101, and the two ends of the vertical reinforcing tubes 105 are welded and fixed to the adjacent horizontal beam tubes 103 or horizontal reinforcing tubes 104.

[0028] like Figure 3As shown, the low-position front support component 2 includes a front detachable crossbeam 201, a front hanger 204, a front support unit, and a front body support unit. The front hangers 204 are symmetrically installed at both ends of the front detachable crossbeam 201. Three front support units are snapped onto the lower side of the front detachable crossbeam 201. Two front body support units are symmetrically fixed on the upper side of the front detachable crossbeam.

[0029] In this embodiment, the front support unit consists of a front support groove plate 202 and a front support vertical tube 203 fixed to its lower side. The lower end of the front support vertical tube 203 is welded to the upper side of the front horizontal reinforcing tube 104. In this embodiment, the front body support unit consists of a front body support vertical tube 205, a front body support horizontal tube 206, and a front polyurethane pad 207. The front body support horizontal tube 206 is welded and fixed to the front detachable crossbeam 201 through the front body support vertical tube 205, and the front polyurethane pad 207 is bonded to the upper side of the front body support horizontal tube 206.

[0030] like Figure 4 As shown, the high-position rear support component 3 includes a detachable rear crossbeam 301, rear hangers 304, a rear support unit, and a rear vehicle body support unit. Rear hangers 304 are symmetrically installed at both ends of the detachable rear crossbeam 301. Three rear support units are snapped onto the lower side of the detachable rear crossbeam 301, and two rear vehicle body support units are symmetrically fixed on the upper side of the detachable rear crossbeam 301.

[0031] In this embodiment, the rear support unit consists of a rear support groove plate 302 and a rear support vertical tube 303 fixed to its lower side. The lower end of the rear support vertical tube 303 is welded to the upper side of the rear horizontal reinforcing tube 104.

[0032] In this embodiment, the rear vehicle support unit consists of a rear vehicle support vertical tube 305, a rear vehicle support horizontal tube 306, and a rear polyurethane pad 307. The rear vehicle support horizontal tube 306 is welded and fixed to the rear detachable crossbeam 301 through the rear vehicle support vertical tube 305, and the rear polyurethane pad 307 is bonded to the upper side of the rear vehicle support horizontal tube 306.

[0033] In this embodiment, the front support groove plate 202 of the front support unit and the rear support groove plate 302 of the rear support unit located on both sides are each provided with fastening holes, and the front detachable crossbeam 201 and the rear detachable crossbeam 301 are each provided with fastening mating holes corresponding to the fastening holes.

[0034] In this embodiment, the upper plates of the front body support horizontal tube 206 and the rear body support horizontal tube 306 are provided with inner waist-shaped mounting holes, and the front polyurethane pad 207 and the rear polyurethane pad 307 are provided with outer waist-shaped mounting holes.

[0035] In this embodiment, the height of the front support vertical tube 203 is 5-10cm, and the height of the rear support vertical tube 303 is 15-30cm.

[0036] One specific application of this embodiment is: The existing multi-section transfer chassis frame has been optimized and improved. The flat frame component design is reasonable and easy to insert under the front diagonal frame, making more efficient use of container space. Compared with flat placement, it can save 50-75% of the floor space, significantly reducing container space occupation costs. The front fork slots are symmetrically installed on the upper side of the horizontal reinforcing tubes of the flat frame component, and the rear fork slots are symmetrically installed on the upper side of the rear crossbeam tubes, which facilitates forklift-assisted handling and makes loading and unloading more convenient and faster. The modular design supports rapid loading and unloading, shortening the logistics cycle. The flat frame component consists of longitudinal beam tubes, diagonal beam tubes, and crossbeam tubes forming the outer frame, and horizontal and longitudinal reinforcing tubes forming the grid reinforcement. All components are fixed by welding, and the overall structure is stable, providing reliable support for automobile transportation.

[0037] The low-position front support component and the high-position rear support component are respectively installed on the upper front and rear sides of the grille reinforcement section, and both are equipped with support units and body support units. They are fixed by welding the support vertical tubes, which can stably support the car, reduce the risk of shaking and collision during transportation, and improve transportation stability and safety.

[0038] The front and rear body support units are equipped with front and rear polyurethane pads, respectively, which cushion and protect the vehicle body, preventing damage during transportation. The support grooves of the front and rear support units have fastening holes, and the front and rear detachable crossbeams have fastening mating holes, facilitating adjustment and fixation according to actual needs. The upper plates of the front and rear body support cross tubes have inner waist-shaped mounting holes, and the polyurethane pads have outer waist-shaped mounting holes, facilitating installation and adjustment and offering flexible design.

[0039] This embodiment solves the problems of low loading and unloading efficiency and insufficient space utilization of traditional flat racks through structural innovation and modular design, while improving transportation safety and adaptability to multiple scenarios.

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to specific implementation methods. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A flat frame structure for a multi-segment transfer vehicle frame, characterized in that, This includes flat frame components, low-position front support components, and high-position rear support components; The flat frame components include longitudinal beam tubes, diagonal beam tubes, crossbeam tubes, transverse reinforcing tubes, longitudinal reinforcing tubes, carriage fixing components, pressure feet, front fork slots, and rear fork slots. The longitudinal beam tubes, diagonal beam tubes, and crossbeam tubes together form an outer frame. Several carriage fixing components are installed on the inner side of the longitudinal beam tubes. Pressure feet are symmetrically installed on the upper side of the crossbeam tubes. The transverse reinforcing tubes and longitudinal reinforcing tubes together constitute a grid reinforcement part located within the outer frame. Front fork slots are symmetrically installed on the upper side of the transverse reinforcing tube located between the low front support component and the high rear support component. Rear fork slots are symmetrically installed on the upper side of the crossbeam tube located at the rear. The low-position front support member is installed on the upper front side of the grille reinforcement, and the high-position rear support member is installed on the upper rear side of the grille reinforcement.

2. The flat frame structure of a multi-segment transfer vehicle frame according to claim 1, characterized in that, The outer frame includes two parallel longitudinal beams, two parallel transverse beams, and four diagonal beams. The end of each transverse beam is welded to the end of the adjacent longitudinal beam through a diagonal beam.

3. The flat frame structure of a multi-segment transfer vehicle frame according to claim 2, characterized in that, The grid reinforcement section includes three horizontal reinforcing tubes arranged side by side and two sets of longitudinal reinforcing tubes arranged side by side, with each row of longitudinal reinforcing tubes containing four longitudinal reinforcing tubes; the two ends of the horizontal reinforcing tubes are welded and fixed to the adjacent longitudinal beam tubes, and the two ends of the longitudinal reinforcing tubes are welded and fixed to the adjacent horizontal beam tubes or horizontal reinforcing tubes.

4. The flat frame structure of a multi-segment transfer vehicle frame according to claim 3, characterized in that, The low-position front support component includes a front detachable crossbeam, a front hanger, a front support unit, and a front body support unit. The front detachable crossbeam has front hangers symmetrically installed at both ends. Three front support units are snapped onto the lower side of the front detachable crossbeam. Two front body support units are symmetrically fixed on the upper side of the front detachable crossbeam. The front support unit consists of a front support groove plate and a front support vertical tube fixed to its lower side. The lower end of the front support vertical tube is welded to the upper side of the front horizontal reinforcing tube. The front body support unit consists of a front body support vertical tube, a front body support horizontal tube, and a front polyurethane pad. The front body support horizontal tube is welded and fixed to the front detachable crossbeam through the front body support vertical tube, and a front polyurethane pad is adhered to the upper side of the front body support horizontal tube.

5. The flat frame structure of a multi-segment transfer vehicle frame according to claim 4, characterized in that, The high-position rear support component includes a rear detachable crossbeam, a rear hanger, a rear support unit, and a rear vehicle support unit. The two ends of the rear detachable crossbeam are symmetrically equipped with rear hangers. Three rear support units are snapped onto the lower side of the rear detachable crossbeam. Two rear vehicle support units are symmetrically fixed to the upper side of the rear detachable crossbeam. The rear support unit consists of a rear support groove plate and a rear support vertical tube fixed to its lower side. The lower end of the rear support vertical tube is welded to the upper side of the rear horizontal reinforcing tube. The rear vehicle support unit consists of a rear vehicle support vertical tube, a rear vehicle support horizontal tube, and a rear polyurethane pad. The rear vehicle support horizontal tube is welded and fixed to the rear detachable crossbeam through the rear vehicle support vertical tube, and a rear polyurethane pad is adhered to the upper side of the rear vehicle support horizontal tube.

6. The flat frame structure of a multi-segment transfer vehicle frame according to claim 5, characterized in that, The front support groove plate of the front support unit and the rear support groove plate of the rear support unit located on both sides are each provided with fastening holes, and the front detachable crossbeam and the rear detachable crossbeam are each provided with fastening mating holes corresponding to the fastening holes.

7. The flat frame structure of a multi-segment transfer vehicle frame according to claim 6, characterized in that, The upper plates of the front and rear body support tubes are each provided with inner waist-shaped mounting holes, and the front and rear polyurethane pads are each provided with outer waist-shaped mounting holes.

8. The flat frame structure of a multi-segment transfer vehicle frame according to claim 7, characterized in that, The height of the front support vertical tube is 5-10cm, and the height of the rear support vertical tube is 15-30cm.

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