Combined semitrailer body structure

Abstract

The utility model relates to the technical field of vehicle body structures, and provides a combined semitrailer body structure which comprises a vehicle body bearing plate and two movable protection plates. The mounting grooves are formed in the surface of the vehicle body bearing plate, the mounting blocks are movably embedded in the inner walls of the mounting grooves, and side plates are fixedly mounted on the surfaces, away from the vehicle body bearing plate, of the mounting blocks. When the long plate is used, the mounting blocks on the surfaces of the side plates are aligned with the mounting grooves to be embedded, meanwhile, the outer surfaces of the side plates are embedded in the clamping grooves in the surfaces of the positioning blocks, and the surface positioning blocks are fixed through the vehicle body bearing plate, so that the positioning capacity is provided for the side plates; and a positioning shaft on the surface is connected to the surface of a positioning block, so that a long plate drives a spring on the surface to move, the spring is separated from the interior of a positioning hole in the surface of a side plate, the side plate is integrally mounted, and a vehicle body is rapidly formed.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle body structures, in particular to a combined semi-trailer vehicle body structure. Background Art

[0002] A semitrailer is a trailer whose axle is placed behind the center of gravity of the vehicle and is equipped with a coupling device that can transmit horizontal and vertical forces to the tractor. It is a heavy-duty transport vehicle connected to the semitrailer head through a traction pin. Semitrailers are mainly used to transport large goods that are large in size and difficult to disassemble, such as excavators, etc. The fence type is more suitable for pulling fresh goods, such as vegetables, fruits, etc., and the box type is more suitable for pulling bulk goods and more valuable goods that are moisture-proof.

[0003] Some semi-trailer bodies on the market now are usually assembled from the body, side panels, roof, tailgate, chassis and other accessories. When in use, some accessories are assembled into an integrated structure, which is not convenient for rapid assembly and change. Therefore, there are certain limitations. At the same time, under the premise of complying with road transport regulations, some semi-trailer body accessories cannot be adjusted according to the type, volume and weight of the transported goods, so as to provide good protection for the transported goods. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art: some semi-trailer bodies on the market are usually assembled from accessories such as a car body, side panels, a roof, a tailgate, and a chassis. When in use, some accessories are assembled into an integrated structure, which is not convenient for rapid assembly and change. Therefore, there are certain limitations. At the same time, under the premise of complying with road transport regulations, some semi-trailer body accessories cannot be adjusted according to the type, volume and weight of the transported goods, so as to provide good protection for the transported goods.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined semi-trailer body structure, comprising: a body load-bearing plate and two movable protective plates; a plurality of mounting grooves, all of which are arranged on the surface of the body load-bearing plate, and also comprising:

[0006] A plurality of mounting blocks are movably embedded on the inner walls of the plurality of mounting grooves, a surface of the plurality of mounting blocks away from the vehicle body load-bearing plate is fixedly mounted with a side plate, and a positioning hole is opened at the opposite position of one side surface of the plurality of side plates;

[0007] A plurality of positioning blocks are fixedly mounted at four corners of a surface of one side of the vehicle body load-bearing plate, and a plurality of positioning blocks are provided with a card slot on their surfaces;

[0008] A plurality of springs are fixedly mounted on the outer surfaces of a plurality of the positioning blocks.

[0009] Preferably, a long plate is fixedly mounted on the surface of the plurality of springs at one end away from the positioning block.

[0010] The technical effect of adopting the above further solution is: the long plate on the surface is positioned by the positioning shaft.

[0011] Preferably, positioning shafts are fixedly installed at opposite positions on one side surface of the plurality of long plates, and outer surfaces of one ends of the plurality of positioning shafts are movably embedded in the inner wall of the positioning hole.

[0012] The technical effect of adopting the above further scheme is: the positioning shaft on the surface is fixed by the long board, and when the long board is pulled, the spring on the surface of the long board is separated from the inner wall of the positioning hole, thereby disassembling the side panel as a whole, and the positioning shaft provides reset capability.

[0013] Preferably, sliding blocks are fixedly mounted on the surfaces of the two movable protective plates at opposite locations, and the plurality of sliding blocks are evenly divided into two groups.

[0014] The technical effect of adopting the above further solution is that when the movable protective plate moves, the slider on the surface is driven to move in position.

[0015] Preferably, the plurality of side panels are evenly divided into two groups, and a sliding groove is provided on the surface of one group of side panels.

[0016] The technical effect of adopting the above further solution is: the vehicle body is protected by multiple side panels, and at the same time, sliding grooves are opened inside some side panels to facilitate the movement of internal parts.

[0017] Preferably, a guide rod is fixedly mounted on one side inner wall of the two slide grooves, and the outer surfaces of the two movable protective plates are movably embedded in the inner wall of the slide grooves.

[0018] The technical effect of adopting the above further solution is: the guide rod of the inner wall is fixed by the slide groove, and the movable protective plate can move inside the slide groove.

[0019] Preferably, the surfaces of one ends of the two guide rods are movably embedded in the surface of one group of slide blocks, and the inner walls of the two slide grooves on the side away from the guide rods are threadedly embedded with threaded rods.

[0020] The technical effect of adopting the above further solution is: the guide rod is embedded in the surface of the slider, so as to position the slider, and the slide groove positions the threaded rod on the surface.

[0021] Preferably, the two threaded rods are movably embedded in the surface of another group of the sliders, and the outer surfaces of the plurality of sliders are slidably connected to the inner wall of the slide groove.

[0022] The technical effect of adopting the above further scheme is: when the threaded rod is rotated, the slider on the surface is driven to move, thereby causing the movable protective plate on the surface of the slider to move. At the same time, the slider is embedded in the inside of the slide groove to prevent it from tilting during movement and failing to provide protection.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1. In the utility model, when in use, the mounting block on the surface of the side panel is aligned with the mounting groove and embedded, and at the same time, the outer surface of the side panel is embedded in the inside of the surface slot of the positioning block, and the surface positioning block is fixed by the vehicle body load-bearing plate, thereby providing positioning capability for the side panel. When the driver pulls the long board, the surface positioning shaft is connected to the surface of the positioning block, so that the long board drives the surface spring to move, so that the spring is separated from the inside of the surface positioning hole of the side panel, thereby installing the side panel as a whole, so that the vehicle body can be quickly formed.

[0025] 2. In the utility model, when the driver rotates the threaded rod inside the slide, since the threaded rod is embedded in the surface of the slider, and the slider is fixed on the surface of the movable protective plate, the movable protective plate is driven to adjust its height. At the same time, the slider at the other end of the movable protective plate is movably embedded in the surface of the slide to prevent the slide from tilting when moving. The driver can make adjustments according to the type and volume of the transported goods, thereby improving the protective performance of the goods in a targeted manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of a top view of a combined semi-trailer body structure is provided for the utility model;

[0027] Figure 2 The utility model provides a partial cross-sectional structural schematic diagram of a combined semi-trailer body structure;

[0028] Figure 3 A cross-sectional structural diagram of a combined semi-trailer body structure is proposed for the utility model;

[0029] Figure 4 The utility model provides an enlarged structural schematic diagram of a combined semi-trailer body structure in FIG. A.

[0030] Legend:

[0031] 1. Car body load-bearing plate; 101. Positioning block; 102. Slot; 103. Mounting slot; 2. Side plate; 201. Positioning hole; 202. Mounting block; 203. Slide slot; 204. Guide rod; 205. Threaded rod; 206. Movable protective plate; 207. Slider; 3. Long plate; 301. Positioning shaft; 302. Spring. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1-4 As shown, the utility model provides a combined semi-trailer body structure, including: a body load-bearing plate 1 and two movable protective plates 206; a plurality of mounting grooves 103, all of which are opened on the surface of the body load-bearing plate 1, and also including: a plurality of mounting blocks 202, all of which are movably embedded on the inner walls of the plurality of mounting grooves 103, the surfaces of the plurality of mounting blocks 202 away from the body load-bearing plate 1 are fixedly installed with side plates 2, and the surfaces of one side of the plurality of side plates 2 are opposite to each other and provided with positioning holes 201; a plurality of positioning blocks 101, all of which are fixedly installed at the four corners of the surface of one side of the body load-bearing plate 1, and the surfaces of the plurality of positioning blocks 101 are provided with card slots 102; a plurality of springs 302, all of which are fixedly installed on the outer surfaces of the plurality of positioning blocks 101.

[0035] In this embodiment, when in use, the mounting block 202 on the surface of the side panel 2 is aligned with the mounting groove 103 and embedded, and at the same time, the outer surface of the side panel 2 is embedded in the inside of the surface slot 102 of the positioning block 101, and the surface positioning block 101 is fixed by the vehicle body load-bearing plate 1, thereby providing positioning capability for the side panel 2. When the driver pulls the long board 3, the surface positioning shaft 301 is connected to the surface of the positioning block 101, so that the long board 3 drives the surface spring 302 to move, so that the spring 302 is disengaged from the inside of the surface positioning hole 201 of the side panel 2, thereby installing the side panel 2 as a whole, so that the vehicle body can be quickly formed.

[0036] In Example 2, the surfaces of the multiple springs 302 away from the end of the positioning block 101 are fixedly installed with long plates 3, the opposite places of the surfaces of one side of the multiple long plates 3 are fixedly installed with positioning shafts 301, the outer surfaces of one end of the multiple positioning shafts 301 are movably embedded in the inner wall of the positioning hole 201, the surfaces of the two movable protective plates 206 opposite to each other are fixedly installed with sliders 207, the multiple sliders 207 are evenly divided into two groups, the multiple side plates 2 are evenly divided into two groups, and the surface of one group of side plates 2 is provided with a slide groove 203, the two slide grooves A guide rod 204 is fixedly installed on the inner wall of one side of 203, the outer surfaces of the two movable protective plates 206 are movably embedded in the inner wall of the slide groove 203, the surfaces of one end of the two guide rods 204 are movably embedded in the surface of one group of sliders 207, and the inner walls of the two slide grooves 203 away from the guide rod 204 are threadedly embedded with threaded rods 205, and the two threaded rods 205 are movably embedded in the surface of another group of sliders 207, and the outer surfaces of multiple sliders 207 are slidably connected to the inner wall of the slide groove 203.

[0037] In this embodiment, when the driver rotates the threaded rod 205 inside the slide 203, the threaded rod 205 is embedded in the surface of the slider 207, and the slider 207 is fixed on the surface of the movable protective plate 206, thereby driving the movable protective plate 206 to adjust its height. At the same time, the slider 207 at the other end of the movable protective plate 206 is movably embedded in the surface of the slide 203 to prevent the slide 203 from tilting when moving. The driver can make adjustments according to the type and volume of the transported goods, thereby specifically improving the protection performance of the goods.

[0038] Working principle: When in use, align the mounting block 202 on the surface of the side panel 2 with the mounting groove 103 and embed it. At the same time, the outer surface of the side panel 2 is embedded in the inside of the surface slot 102 of the positioning block 101. The surface positioning block 101 is fixed by the vehicle body load-bearing plate 1, thereby providing positioning capability for the side panel 2. When the driver pulls the long board 3, the surface positioning shaft 301 is connected to the surface of the positioning block 101, so that the long board 3 drives the surface spring 302 to move, so that the spring 302 is separated from the inside of the surface positioning hole 201 of the side panel 2, thereby installing the side panel 2 as a whole, so that the vehicle body can be quickly formed, and the operation is simple. At the same time, through the spring When 302 is embedded in the positioning holes 201 at different positions, the height of the side panel 2 can be adjusted, so that the overall height of the side panel 2 can be adjusted. When the driver rotates the threaded rod 205 inside the slide groove 203, since the threaded rod 205 is embedded in the surface of the slider 207, and the slider 207 is fixed on the surface of the movable protective plate 206, the movable protective plate 206 is driven to adjust its height. At the same time, the slider 207 at the other end of the movable protective plate 206 is movably embedded in the surface of the slide groove 203 to prevent the slide groove 203 from tilting when moving. The driver can adjust it according to the type and volume of the transported goods, thereby improving the protective performance of the goods in a targeted manner.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A combined semi-trailer body structure, comprising: A vehicle body load-bearing plate (1) and two movable protective plates (206); A plurality of mounting grooves (103) are provided on the surface of the vehicle body load-bearing plate (1), characterized in that it further comprises: A plurality of mounting blocks (202) are movably embedded on the inner walls of the plurality of mounting grooves (103); a surface of the plurality of mounting blocks (202) away from the vehicle body load-bearing plate (1) is fixedly mounted with a side plate (2); and a positioning hole (201) is provided at a corresponding position on one side surface of the plurality of side plates (2); A plurality of positioning blocks (101) are fixedly mounted at four corners of a surface of one side of the vehicle body load-bearing plate (1), and a clamping groove (102) is formed on the surface of the plurality of positioning blocks (101); A plurality of springs (302) are fixedly mounted on the outer surfaces of the plurality of positioning blocks (101).

2. The combined semi-trailer body structure according to claim 1, characterized in that: A long plate (3) is fixedly mounted on the surfaces of the multiple springs (302) at one end away from the positioning block (101).

3. The combined semi-trailer body structure according to claim 2, characterized in that: Positioning shafts (301) are fixedly mounted at opposite locations on one side surface of the plurality of long plates (3), and the outer surfaces of one ends of the plurality of positioning shafts (301) are movably embedded in the inner wall of the positioning hole (201).

4. The combined semi-trailer body structure according to claim 3, characterized in that: Slide blocks (207) are fixedly mounted on surfaces of the two movable protective plates (206) facing each other, and the plurality of slide blocks (207) are evenly divided into two groups.

5. The combined semi-trailer body structure according to claim 1, characterized in that: The plurality of side panels (2) are evenly divided into two groups, and a sliding groove (203) is provided on the surface of one group of the side panels (2).

6. The combined semi-trailer body structure according to claim 5, characterized in that: A guide rod (204) is fixedly mounted on one inner wall of each of the two slide grooves (203), and outer surfaces of the two movable protective plates (206) are movably embedded on the inner wall of the slide groove (203).

7. The combined semi-trailer body structure according to claim 6, characterized in that: The surfaces of one end of the two guide rods (204) are movably embedded on the surface of one group of sliders (207), and the inner walls of the two slide grooves (203) on the side away from the guide rods (204) are threadedly embedded with threaded rods (205).

8. The combined semi-trailer body structure according to claim 7, characterized in that: The two threaded rods (205) are movably embedded on the surface of another group of sliders (207), and the outer surfaces of the multiple sliders (207) are slidably connected to the inner wall of the slide groove (203).

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