Novel aluminum profile flat car hopper structure
Through the new flatbed truck bucket structure designed with aluminum profiles, the plug-in and rivet connection methods are used to solve the problems of large weight, easy corrosion, low production efficiency and high transportation costs in the existing technology, and the effects of light weight, high strength, long service life and simplified assembly are achieved.
Patent Information
- Application Number
- CN202421923251.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-09
AI Technical Summary
Due to the use of steel or aluminum plates, the existing flatbed truck bucket structures have problems such as high weight, easy corrosion, low production efficiency, inconvenient assembly on site and high transportation costs.
The new flatbed truck bucket structure designed with aluminum profiles, including the base plate assembly, front plate assembly, side rail assembly, rear rail assembly, protective frame assembly and rope rod assembly, assembled through plug-in and rivet connections, reducing welding steps.
The lightweight, high-strength and long service life flatbed structure is realized, which simplifies the assembly process, reduces transportation costs, and improves production efficiency.
Smart Images

Figure CN222820160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel aluminum profile flatbed truck bucket structure, belonging to the technical field of flatbed truck bucket structures. Background Art
[0002] Existing flatbed trucks generally use steel or aluminum plate structures. Flatbed trucks with steel plate structures are not only heavy in weight, but also easily corroded during use; while flatbed trucks with aluminum plate structures often have a shorter service life due to the limitations of the welding performance and hardness of aluminum plates. Flatbed trucks with steel or aluminum plate structures need to be welded, resulting in low production efficiency, inconvenience in remote assembly, and high transportation costs.
[0003] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0004] In view of the deficiencies in the background technology, the utility model provides a novel aluminum profile flatbed truck bed structure, which can not only meet the requirements of strength, rigidity, service life, etc., but also has an extremely light weight. At the same time, the assembly process does not require welding, the combination and assembly are simple, and the delivery of parts or large pieces can be realized, which is convenient for remote assembly and reduces transportation costs.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A novel aluminum profile flatbed truck body structure includes a bottom plate assembly, a front plate assembly, a side rail assembly, a rear rail assembly, a protection frame assembly and a rope rod assembly. The bottom plate assembly includes a bottom plate panel, a front side beam, a side beam, a rear side beam, a longitudinal beam and a wrap angle.
[0007] The bottom plate panel is formed by plugging a number of panel profiles into each other and laid flat on top of two longitudinal beams arranged side by side, with the direction of the panel profile being perpendicular to that of the longitudinal beam profile.
[0008] The panel profile adopts a single-layer structure, and both side ends of the panel profile along the width direction are provided with single-board plug connectors and support head structures, and the single-board plug connectors and support head structures of adjacent panel profiles are plugged into each other;
[0009] The front side beam has a single-board plug-in joint structure, the rear side beam has a supporting head structure, and both the front side beam and the rear side beam are plug-connected with the bottom plate panel.
[0010] Furthermore, two I-shaped legs are provided at the bottom of the panel profile, the legs are placed on the wing surface of the longitudinal beam and are connected by rivets or bolts; and the upper surface of the panel profile has a boss structure.
[0011] Furthermore, the outer wall surfaces of the rear side beam and the side side beam both have a groove structure.
[0012] Furthermore, the number of the side beams is two, the two side beams are symmetrically arranged, and the inner sides of the two side beams facing each other are provided with groove-shaped openings for inserting the ends of the bottom plate panels; and a boss is provided at the bottom of the side beam.
[0013] Furthermore, the front panel assembly includes a front railing, a sealing plate and a gantry, wherein the sealing plates are symmetrically arranged on the left and right sides of the front railing, and the gantry is inserted into the sealing plates on the left and right sides.
[0014] Furthermore, the inner sides of the two covering plates are provided with opening grooves for inserting the ends of the front railings, and the interior of the covering plates is provided with a closed cavity for inserting the gantry. The front railings, covering plates and gantry are all connected and fixed by rivets or bolts.
[0015] Furthermore, the front guardrail is an extruded aluminum profile structure, the upper and lower sides of which have a single-layer plate structure, and the middle part is a double-layer plate structure with a closed cavity.
[0016] Furthermore, the side fence assembly includes a side fence, both ends of the side fence along the length direction are buckled with side fence edge banding, and the bottom of the side fence is connected to the side beam of the bottom plate assembly through a hinge;
[0017] The tailgate assembly comprises a tailgate, both ends of which along the length direction are fastened with tailgate edge bandings, and the bottom of the tailgate is connected to the rear side beam of the bottom plate assembly through a hinge.
[0018] Furthermore, the protection frame assembly includes a protection frame and two angle aluminums arranged side by side. The protection frame is placed in the gantry, and the angle aluminums are connected to the gantry, the protection frame, the front railing and the longitudinal beam in sequence along the vertical direction.
[0019] Furthermore, the rope rod assembly includes a rope rod bracket and a rope rod connected by rivets, and the matching part between the rope rod bracket and the rope rod is a semi-enclosed structure with a notch; a groove is provided on the top of the rope rod bracket, and the groove is limitedly matched with the boss at the bottom of the side beam.
[0020] Compared with the prior art, the utility model has the following advantages after adopting the above technical solution:
[0021] The utility model uses aluminum profiles to realize the design of the bottom plate and side plate of the flatbed truck bed, which not only ensures sufficient strength and rigidity to meet the use requirements, but also has extremely light deadweight;
[0022] The base panel profiles achieve a stable and flat plug-in fit with a simple structure, and the assembly is particularly simple;
[0023] Through the characteristics of the profile section, simple and error-proof assembly can be achieved, which can greatly improve production efficiency;
[0024] Implement the minimalist design concept, realize multiple functions with one structure, and meet different usage requirements;
[0025] Through the combination of profile sections and component structures, a regular, neat and beautiful overall appearance is achieved;
[0026] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a structural schematic diagram of the utility model;
[0028] Figure 2 1 is a schematic diagram of the structure of the base plate assembly;
[0029] Figure 3 It is a schematic diagram of the connection between the floor panel and the front and rear side beams;
[0030] Figure 4 It is a schematic diagram of the connection between the bottom plate panel and the side beam;
[0031] Figure 5 1. It is a structural schematic diagram of the front panel assembly;
[0032] Figure 6 is a schematic cross-sectional view of the front railing;
[0033] Figure 7 1. It is a structural schematic diagram of a side fence assembly;
[0034] Figure 8 It is a structural schematic diagram of the rear tailgate assembly;
[0035] Fig. 9 It is a schematic diagram of the installation of the protective frame assembly;
[0036] Fig.10 It is the installation diagram of the rope rod assembly.
[0037] In the figure, 1-bottom plate assembly, 11-bottom plate panel, 12-front side beam, 13-side beam, 14-rear side beam, 15-longitudinal beam, 16-corner wrap, 17-boss; 2-front plate assembly, 21-front railing, 22-sealing plate, 23-gantry; 3-side railing assembly, 31-side railing, 32-side railing edge sealing; 4-rear railing assembly, 41-rear railing, 42-rear railing edge sealing; 5-protective frame assembly, 51-protective frame, 52-angle aluminum; 6-rope rod assembly, 61-rope rod bracket, 62-rope rod, 63-groove. DETAILED DESCRIPTION
[0038] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.
[0039] like Figure 1-Figure 10 As shown together, the utility model provides a novel aluminum profile flatbed truck structure, including a bottom plate assembly 1, side railing assemblies 3 symmetrically arranged are hinged on both side ends of the bottom plate assembly 1, a front plate assembly 2 is fixedly connected to the upper front end of the bottom plate assembly 1, a protective frame assembly 5 is installed in the front plate assembly 2, a rear railing assembly 4 is hinged on the rear end of the bottom plate assembly 1, and rope rod assemblies 6 symmetrically arranged on both sides of the bottom of the bottom plate assembly 1.
[0040] The floor assembly 1 includes a floor panel 11, a front side beam 12, a side beam 13, a rear side beam 14, a longitudinal beam 15 and an angle 16. The floor assembly 1 assembles and fixes the entire aluminum profile flatbed truck body and the chassis frame together through the mounting sleeve holes on the longitudinal beam 15.
[0041] The bottom plate panel 11 is formed by plugging a plurality of panel profiles into each other and laid flat on two longitudinal beams 15 arranged side by side, and the direction of the panel profile is perpendicular to the direction of the longitudinal beam 15 .
[0042] The panel profile adopts a single-layer structure, and two I-shaped legs are provided at the bottom of the panel profile. Single-board plug-ins and support head structures are provided on both side ends of the panel profile along the width direction. The single-board plug-ins and support head structures of adjacent panel profiles are plugged into each other to form a stable force-bearing structure supported by a lever, which can ensure that when any part of the bottom plate panel 11 is deformed due to force, the plug-in parts between the panels will fit tightly and seamlessly.
[0043] The I-shaped legs at the bottom of the panel profile are placed on the wing surface of the longitudinal beam 15, and are connected by rivets or bolts to fix the bottom plate panel 11 and the longitudinal beam 15 together.
[0044] The upper surface of the panel profile has a boss structure, which not only has the function of reinforcing ribs but also can prevent slipping.
[0045] The front side beam 12 has a single-plate plug-in joint structure, and the rear side beam 14 has a supporting head structure. The front side beam 12 and the rear side beam 14 are both plug-in assembled with the bottom plate panel 11. The formed plug-in structure is the same as the plug-in combination between adjacent panel profiles. The assembly is unified, easy to operate, and conducive to improving production efficiency.
[0046] The outer wall surface of the rear side beam 14 has a groove structure, which can reduce the amount of aluminum while ensuring strength and rigidity, and can also form a certain elasticity when fastened with the matching corner 16 by bolts, and has a natural matching and anti-loosening performance.
[0047] There are two side beams 13 , which are symmetrically arranged. The inner sides of the two side beams 13 facing each other are both provided with slot-shaped openings for inserting the ends of the bottom plate panel 11 .
[0048] The outer wall of the side beam 13 has two grooves, which can not only reduce weight, but also prevent loosening, and also play a limiting role for other matching parts. The bottom of the side beam 13 is provided with a boss 17 for matching with the concave and convex limiting of the rope rod assembly 6.
[0049] The front panel assembly 2 includes a front railing 21, a sealing plate 22 and a gantry 23. The sealing plates 22 are symmetrically arranged on the left and right sides of the front railing 21, and the gantry 23 is inserted into the sealing plates 22 on the left and right sides.
[0050] The two sealing plates 22 are provided with opening grooves for inserting the end of the front fence 21 on the inner sides facing each other, and the sealing plates 22 are provided with a closed cavity for inserting the gantry 23. The front fence 21, the sealing plates 22 and the gantry 23 are all connected and fixed by rivets or bolts.
[0051] The front fence 21 is made of extruded aluminum profiles, with single-layer structures on the upper and lower sides and a double-layer structure with a closed cavity in the middle, which can save materials and ensure sufficient strength.
[0052] The side fence assembly 3 includes a side fence 31, and both ends of the side fence 31 along the length direction are buckled with side fence edge banding 32. The bottom of the side fence 31 is connected to the side beam 13 of the bottom plate assembly 1 through a hinge. The side fence 31 and the front fence 21 use the same profile.
[0053] The rear tailgate assembly 4 includes a rear tailgate 41 , both ends of which along the length direction are fastened with rear tailgate edge banding 42 , the bottom of the rear tailgate 41 is connected to the rear side beam 14 of the bottom plate assembly 1 through a hinge, and the rear tailgate 41 and the front tailgate 21 are made of the same profile.
[0054] The protection frame assembly 5 includes a protection frame 51 and two angle aluminums 52 arranged side by side. The protection frame 51 is placed in the gantry 23. The angle aluminums 52 are connected to the gantry 23, the protection frame 51, the front railing 21 and the longitudinal beam 15 in sequence along the vertical direction, and the connection is firm and reliable.
[0055] The rope rod assembly 6 includes a rope rod bracket 61 and a rope rod 62 connected by rivets. The matching part between the rope rod bracket 61 and the rope rod 62 is a semi-enclosed structure with a notch, which is conducive to the assembly of the rope rod 62; a groove 63 is provided on the top of the rope rod bracket 61, and the groove 63 is limitedly matched with the boss 17 at the bottom of the side beam 13. Through the concave-convex limiting cooperation, when the rope rod 62 is subjected to the force of hanging the rope, it plays a role of supporting and fixing the rope rod bracket 61.
[0056] The specific working principle of this utility model:
[0057] The utility model uses aluminum profiles to realize the design of the bottom plate and side panels of the flatbed truck bed, which not only ensures sufficient strength and rigidity to meet the use requirements, but also has extremely light weight. The bottom plate panel profile realizes stable and flat plug-in matching with a simple structure, and the combination and assembly are particularly simple.
[0058] By using the features on the profile cross section, simple and error-proof assembly can be achieved, which can greatly improve production efficiency.
[0059] Implementing the minimalist design concept, one structure realizes multiple functions to meet different usage requirements.
[0060] Through the combination of profile sections and component structures, a regular, neat and beautiful overall appearance is achieved.
[0061] The above is an example of the best implementation of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model is based on the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.
Claims
1. A novel aluminum profile flatbed truck bed structure, comprising a bottom plate assembly (1), a front plate assembly (2), a side rail assembly (3), a rear rail assembly (4), a protective frame assembly (5) and a rope rod assembly (6), characterized in that: The floor assembly (1) comprises a floor panel (11), a front side beam (12), a side beam (13), a rear side beam (14), a longitudinal beam (15) and a wrap angle (16); The bottom plate panel (11) is formed by a plurality of panel profiles plugged into each other and laid flat on top of two longitudinal beams (15) arranged side by side, with the direction of the panel profile being perpendicular to the direction of the longitudinal beam (15); The panel profile adopts a single-layer structure, and both side ends of the panel profile along the width direction are provided with single-board plug connectors and support head structures, and the single-board plug connectors and support head structures of adjacent panel profiles are plugged into each other; The front side beam (12) has a single-board plug-in joint structure, the rear side beam (14) has a support head structure, and both the front side beam (12) and the rear side beam (14) are plug-connected to the bottom plate panel (11).
2. A novel aluminum profile flatbed truck bed structure as claimed in claim 1, characterized in that: The bottom of the panel profile is provided with two I-shaped legs, which are placed on the wing surface of the longitudinal beam (15) and connected by rivets or bolts; the upper surface of the panel profile has a boss structure.
3. A novel aluminum profile flatbed truck bucket structure as claimed in claim 1, characterized in that: The outer wall surfaces of the rear side beam (14) and the side beam (13) both have a groove structure.
4. A novel aluminum profile flatbed truck bucket structure as claimed in claim 1, characterized in that: The number of the side beams (13) is two, the two side beams (13) are symmetrically arranged, and the inner sides of the two side beams (13) facing each other are each provided with a slot-shaped opening for inserting the end of the bottom plate panel (11); and a boss (17) is provided at the bottom of the side beam (13).
5. A novel aluminum profile flatbed truck bucket structure as claimed in claim 1, characterized in that: The front panel assembly (2) comprises a front railing (21), a sealing plate (22) and a gantry (23); the sealing plate (22) is symmetrically arranged on the left and right sides of the front railing (21); and the gantry (23) is inserted into the sealing plates (22) on the left and right sides.
6. A novel aluminum profile flatbed truck bed structure as claimed in claim 5, characterized in that: An opening groove for inserting the end of the front railing (21) is provided on the inner sides of the two sealing plates (22) facing each other, and a closed cavity for inserting the gantry (23) is provided inside the sealing plates (22). The front railing (21), the sealing plates (22) and the gantry (23) are connected and fixed by rivets or bolts.
7. A novel aluminum profile flatbed truck bed structure as claimed in claim 5, characterized in that: The front fence (21) is an extruded aluminum profile structure, with the upper and lower sides having a single-layer plate structure, and the middle part having a double-layer plate structure with a closed cavity.
8. A novel aluminum profile flatbed truck bed structure as claimed in claim 1, characterized in that: The side fence assembly (3) comprises a side fence (31), both ends of the side fence (31) along the length direction are buckled with side fence edge seals (32), and the bottom of the side fence (31) is connected to the side beam (13) of the bottom plate assembly (1) through a hinge; The rear tailgate assembly (4) comprises a rear tailgate (41), both ends of the rear tailgate (41) along the length direction of which are buckled with rear tailgate edge seals (42), and the bottom of the rear tailgate (41) is connected to the rear side beam (14) of the bottom plate assembly (1) via a hinge.
9. A novel aluminum profile flatbed truck bed structure as claimed in claim 1, characterized in that: The protection frame assembly (5) comprises a protection frame (51) and two angle aluminums (52) arranged side by side. The protection frame (51) is placed in the gantry (23). The angle aluminums (52) are connected to the gantry (23), the protection frame (51), the front fence (21) and the longitudinal beam (15) in sequence along the vertical direction.
10. A novel aluminum profile flatbed truck bed structure as claimed in claim 1, characterized in that: The rope rod assembly (6) comprises a rope rod bracket (61) and a rope rod (62) connected by rivets, wherein the mating portion of the rope rod bracket (61) and the rope rod (62) is a semi-enclosed structure with a notch; a groove (63) is provided at the top of the rope rod bracket (61), and the groove (63) is limitedly mated with a boss (17) at the bottom of the side beam (13).