Stake type semitrailer

Abstract

The utility model relates to the technical field of transportation tools, in particular to a stake type semitrailer which comprises a semitrailer body and a lifting mechanism. The lifting mechanism comprises a fixed block and a linkage assembly, the fixed block is fixedly connected with the vehicle body, the linkage assembly comprises a driving part, a rear partition plate body, a moving part, a connecting frame, a driving motor, a pushing plate and an auxiliary part, the driving part is rotationally connected with the fixed block, the rear partition plate body is fixedly connected with the driving part, and the moving part is fixedly connected with the rear partition plate body; the connecting frame is fixedly connected with the moving part, the driving motor is fixedly connected with the pushing plate and located above the connecting frame, the pushing plate is rotationally connected with the connecting frame and located below the driving motor, and the auxiliary part is fixedly connected with the rear partition plate body and located in the rear partition plate body, so that workers do not need to manually push goods into a compartment; the labor intensity of operators is reduced, and the cargo loading efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of transportation vehicle technology, and in particular to a stake semi-trailer. Background Technology

[0002] Stake-type semi-trailers are a common type of semi-trailer. Currently, when connecting the rear partitions of stake-type semi-trailers, pins are often used to fix the partitions. This connection method is relatively troublesome, requiring workers to align the holes before connecting the device, which increases the workload of the workers. At the same time, when using the device, it is often necessary to put items on the vehicle. Since the vehicle is high off the ground, it is inconvenient for users to put items on the vehicle, reducing the convenience of using the device.

[0003] To address the aforementioned problems, existing patent (CN214689196U) discloses a stake semi-trailer, comprising a vehicle body. A first connecting block is fixedly connected to the right end of the vehicle body. A connecting shaft is fixedly connected inside the first connecting block. A telescopic cylinder is connected to the bottom end of the connecting shaft. A second connecting block is connected to the outer surface of the telescopic cylinder. A telescopic rod is inserted inside the telescopic cylinder. A first fixing block is connected to one end of the second connecting block. A rope is connected to the bottom end of the first fixing block. A partition plate is movably connected to the bottom end of the rope. First limiting blocks are connected to the left and right ends of the partition plate. This utility model, through a rear partition connecting device and a lifting device, allows for the quick connection of the rear partition on the stake semi-trailer. Simultaneously, it allows for the lifting and lowering of the rear partition, facilitating user operation of the stake semi-trailer and improving worker efficiency.

[0004] However, in the aforementioned prior art, after the rear partition lifts and raises the items, they are no longer on the working ground, making it inconvenient for workers to push the items into the semi-trailer compartment. Summary of the Invention

[0005] The purpose of this utility model is to provide a stake semi-trailer that solves the technical problem in the prior art where, after the rear partition lifts and raises the goods, they are no longer on the working ground, making it inconvenient for workers to push the goods into the semi-trailer compartment.

[0006] To achieve the above objectives, this utility model employs a stake-type semi-trailer, comprising a vehicle body and a lifting mechanism; the lifting mechanism includes a fixed block and a linkage assembly, the fixed block being fixedly connected to the vehicle body and located on the outside of the vehicle body, the linkage assembly including a drive component, a rear partition body, a moving component, a connecting frame, a drive motor, a push plate, and an auxiliary component, the drive component being rotatably connected to the fixed block and located within the fixed block, the rear partition body being fixedly connected to the drive component and located on the outside of the fixed block, the moving component being fixedly connected to the rear partition body and located above the rear partition body, the connecting frame being fixedly connected to the moving component and located on the outside of the moving component, the drive motor being fixedly connected to the push plate and located above the connecting frame, the push plate being rotatably connected to the connecting frame and located below the drive motor, and the auxiliary component being fixedly connected to the rear partition body and located within the rear partition body.

[0007] The driving component includes a drive motor, a drive rod, and a lifting block. The drive motor is fixedly connected to one end of the drive rod and is located above the fixed block. The other end of the drive rod is rotatably connected to the fixed block and is located inside the fixed block. The surface of the drive rod has threads. The lifting block is fixedly connected to the rear partition body and is located outside the drive rod.

[0008] The movable component includes a mounting block and an adjusting motor. The mounting block is fixedly connected to the rear partition body and is located above the rear partition body. The adjusting motor is fixedly connected to the mounting block and is located outside the mounting block.

[0009] The movable component further includes an adjusting rod and a moving block. The adjusting rod is fixedly connected to the output end of the adjusting motor and is located inside the mounting block. The surface of the adjusting rod has threads. The moving block is fixedly connected to the connecting frame and is located outside the adjusting rod.

[0010] The auxiliary component includes a fixed rod and a rolling roller. The fixed rod is fixedly connected to the rear partition body and is located inside the rear partition body. The rolling roller is rotatably connected to the fixed rod and is located outside the fixed rod.

[0011] This utility model discloses a stake-type semi-trailer. In practical use, the goods are placed above the rear partition body. The auxiliary component assists the goods to slide on the surface of the rear partition body. The drive motor drives the push plate to rotate around the connecting frame, thereby preventing the goods from falling off the rear partition body. The drive component drives the rear partition body to rise to the outside of the vehicle body. The moving component drives the connecting frame to move towards the vehicle body. Together with the push plate, the goods are pushed into the cargo compartment of the vehicle body. This method can effectively solve the problem that it is inconvenient for operators to push items into the semi-trailer cargo compartment. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a structural schematic diagram of a stake semi-trailer according to the present invention.

[0014] Figure 2 This is the utility model Figure 1 Enlarged view of the local structure at point A.

[0015] Figure 3 This is a top view of a stake semi-trailer according to this utility model.

[0016] Figure 4 This is the utility model Figure 3 BB line structural cross-sectional view.

[0017] 101-Car body, 102-Fixing block, 103-Drive motor, 104-Drive rod, 105-Lifting block, 106-Rear partition body, 107-Mounting block, 108-Adjusting motor, 109-Adjusting rod, 110-Moving block, 111-Connecting frame, 112-Drive motor, 113-Push plate, 114-Fixing rod, 115-Rolling roller. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1 This is a structural schematic diagram of a stake-type semi-trailer according to this utility model. Figure 2 This is the utility model Figure 1 Enlarged view of the local structure at point A. Figure 3 This is a top view of a stake-type semi-trailer according to this utility model. Figure 4 This is the utility model Figure 3 BB line structural cross-sectional view.

[0020] This utility model provides a stake semi-trailer, including a vehicle body 101 and a lifting mechanism. The lifting mechanism includes a fixed block 102 and a linkage assembly. The linkage assembly includes a drive component, a rear partition body 106, a moving component, a connecting frame 111, a drive motor 112, a push plate 113, and auxiliary components. The drive component includes a drive motor 103, a drive rod 104, and a lifting block 105. The moving component includes a mounting block 107, an adjusting motor 108, an adjusting rod 109, and a moving block 110. The auxiliary components include a fixed rod 114 and a rolling roller 115. The aforementioned solution solves the problem that after the rear partition lifts and raises the items, they are no longer on the working ground, making it inconvenient for workers to push the items into the semi-trailer cargo box.

[0021] In this specific embodiment, the fixing block 102 is fixedly connected to the vehicle body 101 and located on the outside of the vehicle body 101. The linkage assembly includes a driving component, a rear partition body 106, a moving component, a connecting frame 111, a drive motor 112, a push plate 113, and auxiliary components. The driving component is rotatably connected to the fixing block 102 and located inside the fixing block 102. The rear partition body 106 is fixedly connected to the driving component and located on the outside of the fixing block 102. The moving component is fixedly connected to the rear partition body 106 and located above the rear partition body 106. The connecting frame 111 is fixedly connected to the moving component and located on the outside of the moving component. The drive motor 112 is fixedly connected to the push plate 113 and located above the connecting frame 111. The push plate 113 is rotatably connected to the vehicle body 101 and located on the outside of the vehicle body 101. The connecting frame 111 is rotatably connected and located below the drive motor 112. The auxiliary component is fixedly connected to the rear partition body 106 and located inside the rear partition body 106. When goods are placed above the rear partition body 106, the auxiliary component assists the goods in sliding on the surface of the rear partition body 106. The drive motor 112 drives the push plate 113 to rotate around the connecting frame 111, thereby preventing the goods from falling off the rear partition body 106. The drive component drives the rear partition body 106 to rise to the outside of the vehicle body 101. The moving component drives the connecting frame 111 to move towards the vehicle body 101, and the push plate 113 pushes the goods into the cargo compartment of the vehicle body 101. This method can effectively solve the problem that it is inconvenient for operators to push items into the semi-trailer cargo compartment.

[0022] The drive motor 103 is fixedly connected to one end of the drive rod 104 and is located above the fixed block 102. The other end of the drive rod 104 is rotatably connected to the fixed block 102 and is located inside the fixed block 102. The surface of the drive rod 104 is threaded. The lifting block 105 is fixedly connected to the rear partition body 106 and is located outside the drive rod 104. The drive motor 103 is fixed above the fixed block 102. The drive motor 103 drives the drive rod 104 to rotate. The drive rod 104 drives the lifting block 105 to perform lifting operations within the fixed block 102, thereby driving the rear partition body 106 to perform lifting operations through the lifting block 105.

[0023] Secondly, the mounting block 107 is fixedly connected to the rear partition body 106 and is located above the rear partition body 106. The adjusting motor 108 is fixedly connected to the mounting block 107 and is located outside the mounting block 107. The mounting block 107 is fixed above the rear partition body 106, and the adjusting motor 108 is fixed outside the mounting block 107.

[0024] Meanwhile, the adjusting rod 109 is fixedly connected to the output end of the adjusting motor 108 and is located inside the mounting block 107. The surface of the adjusting rod 109 has threads. The moving block 110 is fixedly connected to the connecting frame 111 and is located outside the adjusting rod 109. The adjusting motor 108 drives the adjusting rod 109 to rotate, and the moving block 110 drives the connecting frame 111 to move horizontally, thereby causing the push plate 113 to push the goods into the vehicle body 101.

[0025] In addition, the fixing rod 114 is fixedly connected to the rear partition body 106 and is located inside the rear partition body 106. The rolling roller 115 is rotatably connected to the fixing rod 114 and is located outside the fixing rod 114. When the goods slide on the surface of the rear partition body 106, the rolling roller 115 rotates around the fixing rod 114 and assists the goods in sliding.

[0026] Using a semi-trailer with a stake bed in this embodiment, by setting the fixed block 102 and the linkage assembly, in specific use, the drive motor 103, the adjusting motor 108, and the drive motor 112 can all be fitted with waterproof or dustproof shells depending on the usage location. The cargo is pushed onto the rear partition body 106. The rolling roller 115 rotates around the fixed rod 114 to assist in the sliding placement of the cargo. After the cargo is placed, the drive motor 112 operates, and the push plate 113 rotates around the connecting frame 111 to fit against the cargo, preventing the cargo from detaching from the rear partition body 106. The drive motor 103 drives the drive rod 104 to rotate, and the drive rod 104 drives the lifting block. 105 performs lifting operations within the fixed block 102. The lifting block 105 drives the rear partition body 106 to rise. Once the rear partition body 106 reaches the horizontal position of the vehicle body 101, it stops. The adjusting motor 108 drives the adjusting rod 109 to rotate. The moving block 110 drives the connecting frame 111 to move horizontally. The pushing plate 113 pushes the goods to slide on the surface of the rear partition body 106, and the driving motor 112 rotates the pushing plate 113, completely pushing the goods into the compartment of the vehicle body 101. This eliminates the need for operators to manually push the goods into the compartment, reducing the labor intensity of operators and improving the efficiency of cargo loading.

[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A stake-type semi-trailer, comprising a vehicle body, characterized in that, It also includes a lifting mechanism; The lifting mechanism includes a fixed block and a linkage assembly. The fixed block is fixedly connected to the vehicle body and located on the outside of the vehicle body. The linkage assembly includes a drive component, a rear partition body, a moving component, a connecting frame, a drive motor, a push plate, and an auxiliary component. The drive component is rotatably connected to the fixed block and located inside the fixed block. The rear partition body is fixedly connected to the drive component and located outside the fixed block. The moving component is fixedly connected to the rear partition body and located above the rear partition body. The connecting frame is fixedly connected to the moving component and located outside the moving component. The drive motor is fixedly connected to the push plate and located above the connecting frame. The push plate is rotatably connected to the connecting frame and located below the drive motor. The auxiliary component is fixedly connected to the rear partition body and located inside the rear partition body.

2. The semi-trailer with a stake bed as described in claim 1, characterized in that, The driving component includes a drive motor, a drive rod, and a lifting block. The drive motor is fixedly connected to one end of the drive rod and is located above the fixed block. The other end of the drive rod is rotatably connected to the fixed block and is located inside the fixed block. The surface of the drive rod has threads. The lifting block is fixedly connected to the rear partition body and is located outside the drive rod.

3. The semi-trailer with a stake bed as described in claim 2, characterized in that, The movable component includes a mounting block and an adjusting motor. The mounting block is fixedly connected to the rear partition body and is located above the rear partition body. The adjusting motor is fixedly connected to the mounting block and is located outside the mounting block.

4. The semi-trailer with a stake bed as described in claim 3, characterized in that, The movable component further includes an adjusting rod and a moving block. The adjusting rod is fixedly connected to the output end of the adjusting motor and is located inside the mounting block. The surface of the adjusting rod has threads. The moving block is fixedly connected to the connecting frame and is located outside the adjusting rod.

5. The semi-trailer with a stake bed as described in claim 4, characterized in that, The auxiliary component includes a fixed rod and a rolling roller. The fixed rod is fixedly connected to the rear partition body and is located inside the rear partition body. The rolling roller is rotatably connected to the fixed rod and is located outside the fixed rod.

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