Platform transition guide device suitable for semitrailer

Abstract

The utility model relates to the technical field of semitrailers, in particular to a platform transition guiding device suitable for a semitrailer, which comprises an upper transition part connected with an upper layer platform, the upper transition part is connected with an overturning transition part, and the overturning transition part can be overturned downwards to be matched with a lower layer platform to form a lower transition part so as to meet the transition guiding requirement. And the overturning transition part can also be overturned upwards to be matched with the upper-layer platform to form an extended carrying platform, so that the carrying platform is formed in a storage state, and the purpose of completely releasing the vehicle-mounted space is achieved.

Description

Technical Field

[0001] This utility model relates to the field of semi-trailer technology, and in particular to a platform transition guidance device suitable for semi-trailers. Background Technology

[0002] Semi-trailers are the main transportation equipment for large machinery such as transport vehicles. To increase carrying capacity, semi-trailers usually have multi-level platforms to increase load capacity and adapt to chassis shape.

[0003] When goods are transferred between platforms, transition guidance devices are required. Existing transition guidance devices mainly include pads or ladders. For easy storage, the pads and ladders are designed to be movable and retractable, which greatly meets the transition guidance needs between platforms.

[0004] Existing transition guidance devices still occupy vehicle space after use, so a platform transition guidance device that can completely free up vehicle space is needed. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a platform transition guidance device suitable for semi-trailers that can completely free up vehicle space.

[0006] This utility model is achieved through the following technical solution: a platform transition guide device suitable for semi-trailers, including an upper transition part connected to an upper platform, the upper transition part being connected to a flip-over transition part, the flip-over transition part being able to flip downwards to cooperate with a lower platform to form a lower transition part, and the flip-over transition part being able to flip upwards to cooperate with an upper platform to form an extended platform.

[0007] Furthermore, the upper transition section is fixedly connected to the upper platform, and the flipping transition section is hinged to the upper transition section.

[0008] Furthermore, the cross-section of the flipping transition section is triangular, and the working surface of the upper transition section is an inclined surface that cooperates with the flipping transition section.

[0009] Furthermore, the working surfaces of the upper transition section and the flipping transition section are both provided with anti-slip textures.

[0010] Furthermore, it also includes a buffer device that cooperates with the flip-over transition section. The buffer device includes a connecting seat fixed to the upper platform, and the connecting seat is provided with a buffer layer that cooperates with the flip-over transition section.

[0011] Furthermore, the side portion of the flipping transition section is disposed in the flipping operation structure.

[0012] The beneficial effects of this utility model are as follows: it includes an upper transition part connected to the upper platform, and the upper transition part is connected to a flip transition part. The flip transition part can be flipped down to cooperate with the lower platform to form a lower transition part, thereby meeting the transition guidance requirements. The flip transition part can also be flipped up to cooperate with the upper platform to form an extended platform, thereby forming a platform in the storage state, achieving the purpose of completely freeing up the vehicle space. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the stored state;

[0014] Figure 2 This is a schematic diagram of the structure under transitional guidance.

[0015] Among them: 1. Upper transition section; 101. Anti-slip texture one; 201. Working panel one; 202. Support frame; 203. Working panel two; 204. Anti-slip texture three; 205. Operating port; 206. Pressure bearing step; 207. Anti-slip texture two; 301. Connecting seat; 302. Buffer layer. Detailed Implementation

[0016] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] 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 of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0018] Example 1

[0019] like Figure 1-2 As shown, a platform transition guide device suitable for semi-trailers is used for towing semi-trailers. The platform connected to the towing axle is the upper platform, which includes an upper transition part 1 connected to the upper platform. The upper transition part 1 is formed by prefabricating a ramp at the rear end of the upper platform or by installing a frame with an inclined upper end face, thereby ensuring structural strength.

[0020] The upper transition section 1 is connected to the flip transition section via a hinge (not shown in the figure). The flip transition section includes a working panel 1 201 and a working panel 203. Both working panels 1 201 and working panel 203 are bent from steel plates with a thickness of 10-12mm and welded together. The working panels 1 201 and working panel 203 form the main body of the flip transition section with a triangular cross-section. A support frame 202 is welded between the working panels 1 201 and working panel 203. In this embodiment, the support frame 202 is composed of multiple parallel side-standing steel plates with a wall thickness of 15mm. The distance between two adjacent steel plates is 250-350mm to ensure structural strength. An operating opening 205 is processed on the outer steel plate to form a flip operation structure, which also reduces the weight of the flip transition section, thereby reducing weight while ensuring structural strength.

[0021] Both the upper transition section 1 and the flipping transition section have anti-slip textures on their working surfaces. Specifically, the working surface of the upper transition section 1 is machined with anti-slip texture 101, the working panel 1 201 is machined with anti-slip texture 207, and the working panel 2 203 is machined with anti-slip texture 3 204. The anti-slip textures 207 and 3 204 are arranged in rows and columns of holes, which can reduce the overall weight, provide good anti-slip effect, and prevent water stains from remaining. Anti-slip texture 101 can be a hole structure or a raised structure that cooperates with anti-slip texture 207. When they are in contact, the raised structure extends into the hole structure, thereby better positioning and supporting the flipping transition section.

[0022] It also includes a buffer device that cooperates with the flipping transition section. The buffer device includes a connecting seat 301 fixed to the upper platform. The connecting seat 301 is made of channel steel and is fixed to the upper platform by welding or bolting. A buffer layer 302 that cooperates with the flipping transition section is fixed on the connecting seat 301. In this embodiment, the buffer layer 302 is made of wood, which is easy to obtain, low in cost, and has a good buffering effect. It is also easy to replace after damage. The side of the flipping transition section is formed with a pressure-bearing step 206 that cooperates with the buffer layer 302. During the transportation of goods to the upper platform, the goods pass through the flipping transition section and push the flipping transition section. The buffer layer 302 can buffer the thrust and protect the flipping transition section and hinge.

[0023] The flip-over transition section can flip downwards to cooperate with the lower platform to form a lower transition section. At this time, the working surface of the lower transition section and the working surface of the upper transition section 1 form an inclined plane, allowing the goods to be transported to the upper platform.

[0024] The flip-over transition section can also flip upwards to cooperate with the upper platform to form an extended platform. At this time, the flip-over transition section does not occupy the space of the lower platform and forms an extended platform at the upper platform, increasing the load capacity of the upper platform and thus achieving the purpose of completely freeing up the vehicle space.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A platform transition guiding device suitable for semi-trailers, characterized in that, The upper transition part is connected with the upper platform, the turnover transition part is connected with the upper transition part, the turnover transition part can be turned down to form a lower transition part with the lower platform, and the turnover transition part can be turned up to form an extended loading platform with the upper platform.

2. The platform transition guide suitable for a semitrailer according to claim 1, characterized in that, The upper transition part is fixedly connected with the upper platform, and the turnover transition part is hingedly connected with the upper transition part.

3. Platform transition guide suitable for a semitrailer according to claim 2, characterized in that The cross section of the turnover transition part is triangular, and the working surface of the upper transition part is a slope surface matched with the turnover transition part.

4. The platform transition guide suitable for a semitrailer according to claim 2, characterized in that, The working surfaces of the upper transition part and the turnover transition part are provided with anti-skid lines.

5. The platform transition guide suitable for a semitrailer according to claim 2, characterized in that, The buffer device matched with the turnover transition part is further provided, the buffer device comprises a connecting seat fixedly connected with the upper platform, and the connecting seat is provided with a buffer layer matched with the turnover transition part.

6. The platform transition guide suitable for a semitrailer according to claim 2, characterized in that, The side part of the turnover transition part is provided with a turnover operation structure.

Images