Rainproof device for road transportation

The truck trailer's adjustable rainwater prevention system addresses the issue of incomplete closure due to high loads by adapting to varying heights, ensuring effective rain protection and cargo safety.

CN223100572UActive Publication Date: 2025-07-15JI YUYUAN (NINGXIA) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422407332.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-15
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The electric waterproof shed cloth of existing trucks cannot be closed normally when loading goods with a height higher than the height of the carriage, resulting in the inability to effectively prevent rainwater from entering the carriage, affecting the safety of carriage transportation.

Method used

A rainwater protection device including a lifting waterproof mechanism and a rainwater protection mechanism is designed. The height of the rainwater protection mechanism is adjusted through hydraulic rods and lift rods to ensure that it can adapt to cargo of different heights, and achieve full coverage in combination with a folding waterproof shed.

Benefits of technology

The normal closure of the rainwater protection device under different heights of cargo conditions is achieved, ensuring the safe transportation of goods, and improving the practicality and operational convenience of the rainwater protection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a rainproof device for road transportation, which belongs to the field of road transportation and comprises a carriage body. The lifting waterproof mechanism is arranged on the inner side of the carriage body and comprises a mounting frame arranged on the upper surface of the carriage body; the four hydraulic rods are uniformly distributed on the inner side of the carriage body; the four lifting rods are slidably and evenly distributed on the inner side of the mounting frame, and the lower end faces of the four lifting rods are connected with the output ends of the four hydraulic rods correspondingly; and the rainwater-proof mechanism is arranged on the lifting waterproof mechanism and used for preventing rainwater from entering the carriage body. Through the lifting waterproof mechanism, the overall height of the rainwater-proof mechanism can be adjusted, so that the height of the rainwater-proof mechanism can be adjusted according to the height of goods loaded in the compartment body, it is guaranteed that the rainwater-proof mechanism can be normally closed, and then safe transportation of the goods is guaranteed; therefore, the practicability of the rainproof device can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road transportation, and specifically relates to a rain-proof device for road transportation. Background Technique

[0002] Road transportation is a transportation method that uses roads as transportation channels and vehicles such as cars, motorcycles, and bicycles as transportation tools to transport people or goods. It is an important part of the comprehensive transportation system.

[0003] When some existing trucks transport some goods, in order to prevent rain from wetting the transported goods, they often cover the goods with a waterproof tarpaulin to avoid damage to the goods caused by rain. Some existing trucks are also equipped with an electric waterproof tarpaulin on the carriage, so that the goods can be quickly covered, thereby improving the transportation efficiency of the goods. However, when the height of the goods loaded in the carriage is higher than the height of the carriage, the electric waterproof tarpaulin cannot be normally closed due to the obstruction of the goods, and thus cannot play a rain-proof role for the goods. Therefore, this application proposes a rain-proof device for road transportation to solve the above technical problems. Summary of the Utility Model

[0004] In view of one or more of the above defects or improvement requirements in the prior art, the utility model provides a rain-proof device for road transportation, which has the advantage of improving the practicability of the rain-proof device.

[0005] To achieve the above object, the utility model provides the following technical solution: A rain-proof device for road transportation, including a carriage body;

[0006] A lifting waterproof mechanism arranged inside the carriage body, which includes a mounting frame arranged on the upper surface of the carriage body; four hydraulic rods evenly distributed inside the carriage body; four lifting rods slidably and evenly distributed inside the mounting frame, and the lower end surfaces of the four lifting rods are respectively connected to the output ends of the four hydraulic rods;

[0007] A rain-proof mechanism arranged on the lifting waterproof mechanism for preventing rain from entering the carriage body.

[0008] As a further improvement of the utility model, the carriage body further includes four mounting grooves symmetrically opened on the upper surface of the carriage body.

[0009] As a further improvement of the utility model, the four hydraulic rods are respectively arranged inside the four mounting grooves;

[0010] The four lifting rods are respectively slidably arranged inside the four mounting grooves.

[0011] As a further improvement of the present utility model, the lifting waterproof mechanism further includes a fixing frame disposed between the upper end faces of the four lifting rods, and the rainproof mechanism is disposed on the upper surface of the fixing frame;

[0012] The first folding waterproof shed is disposed between the lower surface of the fixing frame and the upper surface of the mounting frame.

[0013] As a further improvement of the present utility model, the number of the first folding waterproof sheds is four, and the four first folding waterproof sheds are evenly distributed between the lower surface of the fixing frame and the upper surface of the mounting frame.

[0014] As a further improvement of the present utility model, the rainproof mechanism includes a first mounting plate disposed on the upper surface of the fixing frame;

[0015] A second mounting plate is disposed on the upper surface of the fixing frame, and the second mounting plate is located on the right side of the first mounting plate;

[0016] An AC motor is disposed on the left side of the first mounting plate;

[0017] A lead screw is disposed at the output end of the AC motor;

[0018] A guide rod is disposed between the first mounting plate and the second mounting plate;

[0019] A fixing plate is disposed on the outer side of the lead screw;

[0020] The second folding waterproof shed is disposed on the outer side of the fixing plate.

[0021] As a further improvement of the present utility model, one end of the lead screw away from the AC motor is rotatably disposed on the outer side of the second mounting plate.

[0022] As a further improvement of the present utility model, the outer side of the lead screw is threadedly connected to the inner side of the fixing plate;

[0023] The fixing plate is slidably disposed on the outer side of the guide rod.

[0024] As a further improvement of the present utility model, the left side of the second folding waterproof shed is disposed on the right side of the first mounting plate, and when the second folding waterproof shed is closed, the upper surface of the second mounting plate contacts the inner side of the second folding waterproof shed.

[0025] As a further improvement of the present utility model, two T-shaped chutes are symmetrically formed on the upper surface of the fixing frame;

[0026] A number of T-shaped sliders are arranged on the lower surfaces of both sides of the second folding waterproof shed in two groups and are evenly distributed, and both groups of the T-shaped sliders can be slidably arranged inside the two T-shaped chutes respectively.

[0027] Generally speaking, compared with the prior art, the beneficial effects of the above technical solutions conceived by the present utility model include:

[0028] 1. In the rainproof device for road transportation in the preferred embodiment of the present utility model, through the provided rainproof mechanism, the goods in the carriage body can be quickly covered, thereby avoiding damage to the goods in the carriage body caused by rain. At the same time, through the lifting waterproof mechanism, the overall height of the rainproof mechanism can be adjusted, so that the rainproof mechanism can adjust its height according to the height of the goods loaded in the carriage body, thereby ensuring that the rainproof mechanism can be normally closed, and further ensuring the safe transportation of the goods, thus improving the practicability of the rainproof device.

[0029] 2. The rainproof device for road transportation in the preferred embodiment of the present utility model has a simple overall structure and is convenient to operate. It can not only quickly cover the goods in the carriage body, but also adjust the height of the rainproof mechanism, avoid damage to the goods in the carriage body caused by rain, and ensure that the rainproof mechanism can be normally closed, and further ensure the safe transportation of the goods, having good use value and application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic perspective view of the overall three-dimensional structure in the preferred embodiment of the present utility model;

[0031] Figure 2 is a schematic perspective view of the overall three-dimensional structure of the carriage body in the preferred embodiment of the present utility model;

[0032] Figure 3 is a schematic perspective view of the overall three-dimensional structure of the lifting waterproof mechanism in the preferred embodiment of the present utility model;

[0033] Figure 4 is a schematic perspective view of the overall three-dimensional structure of the rainproof mechanism in the preferred embodiment of the present utility model.

[0034] In all the drawings, the same reference numerals represent the same technical features, specifically: 1. Carriage body; 11. Installation groove; 2. Lifting waterproof mechanism; 21. Installation frame; 22. Hydraulic rod; 23. Lifting rod; 24. Fixed frame; 25. First folding waterproof shed; 3. Rainproof mechanism; 31. First mounting plate; 32. Second mounting plate; 33. AC motor; 34. Lead screw; 35. Guide rod; 36. Fixed plate; 37. Second folding waterproof shed. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0036] In the embodiment, it is given by Figures 1 to 4 A rain-proof device for road transportation, optionally but not limited to including: a carriage body 1;

[0037] A lifting waterproof mechanism 2 provided inside the carriage body 1, which includes a mounting frame 21 provided on the upper surface of the carriage body 1; four hydraulic rods 22 evenly distributed inside the carriage body 1; four lifting rods 23 slidably and evenly distributed inside the mounting frame 21, and the lower end surfaces of the four lifting rods 23 are respectively connected to the output ends of the four hydraulic rods 22;

[0038] A rain-proof mechanism 3 provided on the lifting waterproof mechanism 2 for preventing rain from entering the carriage body 1.

[0039] In this embodiment, a rain-proof device for road transportation of the present utility model is given. Through the lifting waterproof mechanism 2, when the height of the goods loaded in the carriage body 1 exceeds the height of the carriage body 1, the height of the lifting waterproof mechanism 2 can be adjusted, so that the height of the rain-proof mechanism 3 provided on the lifting waterproof mechanism 2 will also change, and further the rain-proof mechanism 3 can better waterproof the carriage body 1, avoiding that because the height of the goods in the carriage body 1 exceeds the height of the carriage body 1, the rain-proof mechanism 3 cannot be closed, and thus the goods cannot be protected from rain.

[0040] Furthermore, as Figure 2 shown, the carriage body 1 in the preferred embodiment of the present utility model further includes four mounting grooves 11 symmetrically opened on the upper surface of the carriage body 1.

[0041] Furthermore, the four hydraulic rods 22 are respectively provided inside the four mounting grooves 11; the four lifting rods 23 are respectively slidably provided inside the four mounting grooves 11.

[0042] Furthermore, as Figure 3 shown, the lifting waterproof mechanism 2 in the preferred embodiment of the present utility model further includes a fixing frame 24 provided between the upper end surfaces of the four lifting rods 23, and the rain-proof mechanism 3 is provided on the upper surface of the fixing frame 24; a first folding waterproof shed 25 is provided between the lower surface of the fixing frame 24 and the upper surface of the mounting frame 21.

[0043] Preferably, the number of the first folding waterproof canopies 25 is four, and the four first folding waterproof canopies 25 are evenly distributed between the lower surface of the fixing frame 24 and the upper surface of the mounting frame 21, so that the space between the fixing frame 24 and the mounting frame 21 is sealed by the four first folding waterproof canopies 25, thereby preventing rainwater from entering the inside of the carriage body 1 between the fixing frame 24 and the mounting frame 21.

[0044] In this embodiment, multiple preferred embodiments of the lifting waterproof mechanism 2 are given. The hydraulic rod 22 drives the four lifting rods 23 to move upward in the four mounting grooves 11, so that the lifting rods 23 drive the fixing frame 24 to move upward. When the fixing frame 24 moves upward, it will stretch the first folding waterproof canopy 25, so as to ensure that the first folding waterproof canopy 25 will always seal the space between the fixing frame 24 and the mounting frame 21, and the fixing frame 24 will drive the rainproof mechanism 3 to move upward, thereby adjusting the height of the rainproof mechanism 3 to ensure that when the carriage body 1 is loaded with goods of different heights, the rainproof mechanism 3 can still be opened and closed normally.

[0045] Further, as Figure 4 shown, the rainproof mechanism 3 in the preferred embodiment of the present utility model includes a first mounting plate 31, which is arranged on the upper surface of the fixing frame 24; a second mounting plate 32, which is arranged on the upper surface of the fixing frame 24, and the second mounting plate 32 is located on the right side of the first mounting plate 31; an AC motor 33, which is arranged on the left side of the first mounting plate 31; a lead screw 34, which is arranged at the output end of the AC motor 33; a guide rod 35, which is arranged between the first mounting plate 31 and the second mounting plate 32; a fixing plate 36, which is arranged on the outer side of the lead screw 34; and a second folding waterproof canopy 37, which is arranged on the outer side of the fixing plate 36.

[0046] Furthermore, one end of the lead screw 34 far away from the AC motor 33 is rotatably arranged on the outer side of the second mounting plate 32.

[0047] Furthermore, the outer side of the lead screw 34 is threadedly connected to the inner side of the fixing plate 36; the fixing plate 36 is slidably arranged on the outer side of the guide rod 35.

[0048] Furthermore, the left side of the second folding waterproof canopy 37 is arranged on the right side of the first mounting plate 31, and when the second folding waterproof canopy 37 is closed, the upper surface of the second mounting plate 32 contacts the inner side of the second folding waterproof canopy 37.

[0049] Furthermore, as Figures 3 to 4As shown in the figure, two T-shaped sliding grooves are symmetrically formed on the upper surface of the fixed frame 24; a number of T-shaped sliders are provided in two groups and evenly distributed on the lower surfaces of both sides of the second folding waterproof shed 37, and the two groups of T-shaped sliders can be slidably arranged on the inner sides of the two T-shaped sliding grooves respectively.

[0050] In this embodiment, multiple preferred embodiments of the rainproof mechanism 3 are given. The rotating screw rod 34 is driven by the AC motor 33. The rotating screw rod 34 drives the fixed plate 36 to move, and the fixed plate 36 can also slide outside the guide rod 35, so that the fixed plate 36 will not rotate together with the screw rod 34. Then the fixed plate 36 drives the second folding waterproof shed 37 to move and unfold, so that the second folding waterproof shed 37 moves above the second mounting plate 32, which can prevent rainwater from flowing into the carriage body 1, thus ensuring the safety of the goods in the carriage body 1. At the same time, the T-shaped sliders sliding in the T-shaped sliding grooves can ensure the stability of the second folding waterproof shed 37 during use, and prevent the second folding waterproof shed 37 from being blown open by strong wind when the carriage body 1 is moving.

[0051] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0052] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rainproof device for road transportation, characterized in that, It includes a carriage body (1); A lifting waterproof mechanism (2) provided inside the carriage body (1), which includes a mounting frame (21) provided on the upper surface of the carriage body (1); four hydraulic rods (22) evenly distributed inside the carriage body (1); four lifting rods (23) slidably and evenly distributed inside the mounting frame (21), and the lower end surfaces of the four lifting rods (23) are respectively connected to the output ends of the four hydraulic rods (22); A rainproof mechanism (3) provided on the lifting waterproof mechanism (2) for preventing rain from entering the carriage body (1).

2. The rainproof device for road transportation according to claim 1, wherein, The carriage body (1) further includes four mounting grooves (11) symmetrically opened on the upper surface of the carriage body (1).

3. The rain-proof device for road transportation according to claim 2, characterized in that, The four hydraulic rods (22) are respectively provided inside the four mounting grooves (11); The four lifting rods (23) are respectively slidably provided inside the four mounting grooves (11).

4. The rainproof device for road transportation according to claim 3, characterized in that, The lifting waterproof mechanism (2) further includes a fixing frame (24) provided between the upper end surfaces of the four lifting rods (23), and the rainproof mechanism (3) is provided on the upper surface of the fixing frame (24); A first folding waterproof shed (25) is provided between the lower surface of the fixing frame (24) and the upper surface of the mounting frame (21).

5. The rainproof device for road transportation according to claim 4, characterized in that, The number of the first folding waterproof sheds (25) is four, and the four first folding waterproof sheds (25) are evenly distributed between the lower surface of the fixing frame (24) and the upper surface of the mounting frame (21).

6. The rainproof device for road transportation according to claim 5, characterized in that, The rainproof mechanism (3) includes a first mounting plate (31) provided on the upper surface of the fixing frame (24); A second mounting plate (32) provided on the upper surface of the fixing frame (24), and the second mounting plate (32) is located on the right side of the first mounting plate (31); An AC motor (33) provided on the left side of the first mounting plate (31); A lead screw (34) provided at the output end of the AC motor (33); A guide rod (35) provided between the first mounting plate (31) and the second mounting plate (32); A fixing plate (36) provided on the outer side of the lead screw (34); A second folding waterproof shed (37) provided on the outer side of the fixing plate (36).

7. The rainproof device for road transportation according to claim 6, characterized in that, One end of the lead screw (34) away from the AC motor (33) is rotatably provided on the outer side of the second mounting plate (32).

8. The rain-proof device for road transportation according to claim 7, characterized in that, The outer side of the lead screw (34) is threadedly connected to the inner side of the fixing plate (36); The fixing plate (36) is slidably provided on the outer side of the guide rod (35).

9. The rainproof device for road transportation according to claim 8, characterized in that, The left side of the second folding waterproof shed (37) is provided on the right side of the first mounting plate (31), and when the second folding waterproof shed (37) is closed, the upper surface of the second mounting plate (32) contacts the inner side of the second folding waterproof shed (37).

10. The rainproof device for road transportation according to claim 9, characterized in that, Two T-shaped chutes are symmetrically opened on the upper surface of the fixing frame (24); A number of T-shaped sliders are arranged in two groups and evenly distributed on the lower surfaces of both sides of the second folding waterproof shed (37), and both groups of the T-shaped sliders can slide respectively inside the two T-shaped chutes.