Low-flat-bed hydraulic large tail plate structure convenient for transporting, loading and unloading goods
By installing a large hydraulic tail plate at the rear rear of the low flat-plate semi-trailer, the time-consuming and labor-intensive loading and unloading process is solved, and fast and convenient loading and unloading operations are achieved, and transportation efficiency is improved.
Patent Information
- Application Number
- CN202422344215.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-25
AI Technical Summary
When loading and unloading construction vehicles with existing low flatbed semi-trailers, loading and unloading on and off the platform is time-consuming and labor-intensive, resulting in inefficient transportation.
The overall hydraulic large tail plate is installed at the rear rear of the low flat-plate transport semi-trailer, and the tail plate is collected and released through hydraulic drive operation, and the support platform provided by the tail plate is used to facilitate loading and unloading of goods up and down.
Through the use of hydraulic large tail plates, the loading and unloading process is achieved quickly and conveniently, saving labor and time, and improving transportation efficiency.
Smart Images

Figure CN222973512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transportation and loading / unloading, and particularly relates to a hydraulic big tail plate structure for a low flatbed to facilitate the transportation and loading / unloading of goods. Background Art
[0002] Low flatbed semi-trailers are usually used to transport heavy vehicles (such as tractors, buses, special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.) and other heavy goods. The lower its center of gravity, the better its stability and safety, and the stronger its ability to transport ultra-high goods and pass through overhead obstacles.
[0003] In recent years, with the change of transportation, loading and unloading engineering vehicles need to load and unload on platforms. Setting up platforms back and forth is time-consuming and laborious. Therefore, this application proposes a hydraulic big tail plate structure for a low flatbed to facilitate the transportation and loading / unloading of goods. Content of the Utility Model
[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.
[0005] In view of the above and / or existing problems in transportation and loading / unloading, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a hydraulic big tail plate structure for a low flatbed to facilitate the transportation and loading / unloading of goods. An integral hydraulic big tail plate is installed at the rear end of the low flatbed transport semi-trailer. Through hydraulic drive operation, the retraction and extension of the tail plate are realized. A support platform is provided through the tail plate to facilitate loading and unloading up and down, saving labor and time.
[0007] To solve the above technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
[0008] A hydraulic big tail plate structure for a low flatbed to facilitate the transportation and loading / unloading of goods, which includes:
[0009] A vehicle tail structure, including a vehicle tail, a lower hinge seat, an upper hinge seat and a limit support block. The lower hinge seat is arranged at the lower part of the end of the vehicle tail, the upper hinge seat is arranged at the upper part of the end of the vehicle tail, and a protruding limit support block is arranged at the bottom of the upper hinge seat;
[0010] A tail plate mechanism, connected to the upper hinge seat. The tail plate mechanism includes a support frame and a support plate. The support frame is hinged to the upper hinge seat, and the support plate is arranged on the support frame;
[0011] The driving component is hinged between the lower hinge seat and the support frame.
[0012] As a preferred solution of the hydraulic large tailboard structure for facilitating the transportation, loading and unloading of goods on a low flatbed according to the present invention, wherein: the driving component adopts a hydraulic driving cylinder.
[0013] As a preferred solution of the hydraulic large tailboard structure for facilitating the transportation, loading and unloading of goods on a low flatbed according to the present invention, wherein: through holes are uniformly distributed on the support plate.
[0014] Compared with the prior art: the present invention installs an integral hydraulic large tailboard at the rear of the low flatbed transport semi-trailer, realizes the retraction and extension of the tailboard through hydraulic drive operation, provides a support platform through the tailboard, facilitates loading and unloading, and saves labor and time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:
[0016] Figure 1 is a schematic diagram of the unfolded structure of the present invention;
[0017] Figure 2 is a schematic diagram of the retracted structure of the present invention;
[0018] Figure 3 is a schematic side view structure of the present invention;
[0019] Figure 4 is a schematic diagram of the support plate structure of the present invention.
[0020] In the figure: 100 vehicle tail structure, 110 vehicle tail, 120 lower hinge seat, 130 upper hinge seat, 140 limit support block, 200 tailboard mechanism, 210 support frame, 220 support plate, 300 driving component. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be made with reference to the drawings.
[0022] In the following description, numerous specific details are set forth to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0023] Secondly, the present utility model will be described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for ease of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0024] To make the objectives, technical solutions, and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] The present utility model provides a hydraulic large tailboard structure for a low flatbed to facilitate the transportation and loading / unloading of goods. An integral hydraulic large tailboard is installed at the rear end of a low flatbed transport semi-trailer. Through hydraulic drive operation, the retraction and extension of the tailboard are realized. A support platform is provided by the tailboard to facilitate loading and unloading, saving labor and time. Please refer to Figures 1-4 , including: a vehicle tail structure 100, a tailboard mechanism 200, and a drive component 300.
[0026] The vehicle tail structure 100 includes a vehicle tail 110, a lower hinge seat 120, an upper hinge seat 130, and a limit support block 140. A lower hinge seat 120 is provided at the lower part of the end of the vehicle tail 110, an upper hinge seat 130 is provided at the upper part of the end of the vehicle tail 110, and a protruding limit support block 140 is provided at the bottom of the upper hinge seat 130;
[0027] Among them, the vehicle tail 110 serves as the rear end of the low flatbed transport semi-trailer, and rotational support is provided by setting the lower hinge seat 120 and the upper hinge seat 130.
[0028] The tailboard mechanism 200 is connected to the upper hinge seat 130. The tailboard mechanism 200 includes a support frame 210 and a support plate 220. The support frame 210 is hinged to the upper hinge seat 130, and a support plate 220 is provided on the support frame 210;
[0029] Among them, the support frame 210 is a rectangular frame welded by metal, and the support plate 220 is fixed on the support frame 210 to provide a support plane.
[0030] The drive component 300 is hinged between the lower hinge seat 120 and the support frame 210. A hydraulic drive cylinder is adopted by the drive component 300. Power is provided by the telescoping of the drive component 300 to drive the movable rod of the tailboard mechanism 200, realizing the retraction and extension of the tailboard mechanism 200.
[0031] The support plate 220 is provided with through holes evenly distributed thereon, which can reduce the self-weight and at the same time achieve the effects of anti-slip, anti-water accumulation and reducing the wind resistance during movement.
[0032] Specifically, a large tail with a thickness of 20MM is welded integrally at the rear tail of the low-bed semi-trailer, and is connected by high-strength bolts to a pin with a thickness of 50MM. It is lifted by three 160# oil cylinders and is driven by a 6000-watt power unit to achieve synchronous lifting through remote control operation.
[0033] During specific use, a lower hinge seat 120 and an upper hinge seat 130 are welded at the vehicle tail 110. The tail plate mechanism 200 is connected to the upper hinge seat 130, and the driving component 300 is hinged between the lower hinge seat 120 and the support frame 210. The driving component 300 uses a hydraulic driving oil cylinder, and the power is provided by the expansion and contraction of the driving component 300 to drive the movable rod of the tail plate mechanism 200, so as to realize the retraction and extension of the tail plate mechanism 200. The lowered tail plate mechanism 200 is used as a support platform to facilitate the loading and unloading of goods.
[0034] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the exhaustive description of these combinations is omitted in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A hydraulic tailboard structure for transporting and unloading goods on a low-bed, characterized in that: include: A vehicle tail structure (100) comprises a vehicle tail (110), a lower hinge seat (120), an upper hinge seat (130) and a position limiting support block (140), wherein the lower hinge seat (120) is arranged at the lower part of the end of the vehicle tail (110), the upper hinge seat (130) is arranged at the upper part of the end of the vehicle tail (110), and a protruding position limiting support block (140) is arranged at the bottom of the upper hinge seat (130); A tailgate mechanism (200) is connected to the upper hinge seat (130), the tailgate mechanism (200) comprising a support frame (210) and a support plate (220), the support frame (210) is hinged to the upper hinge seat (130), and the support plate (220) is arranged on the support frame (210); The driving component (300) is hinged between the lower hinge seat (120) and the supporting frame (210).
2. A hydraulic tailboard structure for transporting and unloading goods on a low-bed according to claim 1, characterized in that: The driving component (300) adopts a hydraulically driven cylinder.
3. The hydraulic tailboard structure for transporting and unloading goods on a low-bed according to claim 1 is characterized in that: The support plate (220) is provided with evenly distributed through holes.
Citation Information
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