Self-loading and unloading vehicle frame type tray

Abstract

The utility model belongs to the technical field of frame type trays, and particularly relates to a self-loading and unloading frame type tray which comprises a tray box, a plurality of rectangular pipes are fixedly connected to the outer side of the tray box, a positioning structure used for positioning is arranged at the bottom of the tray box, and a plurality of rolling auxiliary wheels are arranged on the rear side of the bottom of the tray box. The rolling auxiliary wheels are rotationally connected through the mounting bases, and two front end alignment assemblies are arranged at the front end of the tray box and distributed on the upper side and the lower side correspondingly. When the tray box is pulled on a vehicle frame, the two front-end alignment assemblies are distributed on the upper side and the lower side of the front end of the tray box correspondingly, each front-end alignment assembly comprises a fixed connecting base and a distance sensor, the detection end of each distance sensor is opposite to a vehicle body, and whether the distance is a set distance or not can be detected through the two distance sensors; the tray is mounted at the correct position of the frame, so that the position of the tray box after moving is conveniently determined, and the using effect of the tray box is improved.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle frame pallet technology, specifically relating to a self-loading and unloading vehicle frame pallet. Background Technology

[0002] Self-loading and unloading pallet racks are a type of high-efficiency logistics equipment that integrates loading and unloading functions. They can improve handling efficiency and are made of high-strength steel, aluminum alloy or composite materials. They have good load-bearing capacity. When using the pallet, the vehicle's own traction equipment, such as augers, is needed to pull the pallet onto the rack.

[0003] When fixing the position of the pallet box, due to the influence of the overall size, the position of the pallet box is achieved by pulling it from the front end. However, it is often difficult to determine the position of the pallet box after it is moved, which affects the use effect of the pallet box. Utility Model Content

[0004] This utility model provides a self-loading and unloading vehicle frame pallet, which features two distance sensors to detect whether the distance is set, that is, to ensure that the pallet is installed in the correct position on the vehicle frame. This facilitates the determination of the position of the pallet box after it is moved, thereby improving the use effect of the pallet box.

[0005] This utility model provides the following technical solution: a self-loading and unloading rack pallet, including a pallet box, with several rectangular tubes fixedly connected to the outside of the pallet box, a positioning structure for positioning at the bottom of the pallet box, several rolling auxiliary wheels at the rear bottom of the pallet box, the rolling auxiliary wheels being rotatably connected via mounting seats, and two front-end alignment components at the front end of the pallet box, the two front-end alignment components being respectively distributed at the upper and lower sides, each front-end alignment component including a fixed connecting seat and a distance sensor, the detection end of the distance sensor being opposite to the vehicle body.

[0006] The bottom of the pallet box is fixedly connected with a bent angle iron, which is connected to the beam.

[0007] The pallet box is provided with several transverse reinforcing ribs, and the front end of the pallet box is provided with a traction hook.

[0008] The distance sensor has a threaded post fixedly connected to its rear end, and the threaded post is threadedly connected to the fixed connection seat.

[0009] The fixed connecting seat is fixedly connected to the pallet box, and the center of the fixed connecting seat is opposite to the center of the distance sensor.

[0010] The pallet box has lifting openings on both sides of the top, and the bottom of the pallet box is fixedly connected with bent channel steel to improve its strength.

[0011] The two rolling auxiliary wheels are symmetrically distributed around the middle of the pallet box, which reduces friction.

[0012] The beneficial effects of this utility model are:

[0013] By providing several rolling auxiliary wheels on the rear bottom of the pallet box, which are rotatably connected via mounting bases, and two front alignment components at the front end of the pallet box, along with a towing hook at the front and rolling auxiliary wheels at the rear, the pallet can be pulled onto the chassis using the vehicle's own traction equipment such as a auger. The rear rolling auxiliary wheels reduce friction. When the pallet box is pulled onto the chassis, the two front alignment components are located on the upper and lower sides of the front end of the pallet box, respectively. The front alignment components include a fixed connecting base and a distance sensor. The detection end of the distance sensor is opposite to the vehicle body, and the two distance sensors can detect whether the set distance is met, that is, whether the pallet is installed in the correct position on the chassis. This facilitates the determination of the pallet box's position after movement, thereby improving the effectiveness of the pallet box.

[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a front view of the present utility model;

[0017] Figure 3 This is a rear view of the present invention;

[0018] In the diagram: 1. Pallet box; 11. Towing hook; 12. Lifting port; 13. Positioning structure; 14. Rolling auxiliary wheel; 15. Rectangular tube; 2. Front alignment component; 21. Fixed connection seat; 22. Distance sensor. Detailed Implementation

[0019] Please see Figures 1-3 The present invention provides the following technical solution: including a pallet box 1, with several rectangular tubes 15 fixedly connected to the outside of the pallet box 1, a positioning structure 13 for positioning at the bottom of the pallet box 1, several rolling auxiliary wheels 14 at the rear bottom of the pallet box 1, the rolling auxiliary wheels 14 being rotatably connected by a mounting seat, and two front-end alignment components 2 at the front end of the pallet box 1, the two front-end alignment components 2 being distributed at the upper and lower positions respectively, the front-end alignment component 2 including a fixed connecting seat 21 and a distance sensor 22, the detection end of the distance sensor 22 being opposite to the vehicle body.

[0020] In this implementation scheme: Several rectangular tubes 15 are fixedly connected to the outside of the pallet box 1. The rectangular tubes 15 are square tubes constructed on the outside of the pallet box 1, which can stabilize the overall use of the pallet box 1. The bottom of the pallet box 1 is provided with a positioning structure 13 for positioning. The positioning structure 13 can be a positioning hole, which can position the pallet box 1. Several rolling auxiliary wheels 14 are provided on the rear side of the bottom of the pallet box 1. The rolling auxiliary wheels 14 are rotatably connected by a mounting base. The front end of the pallet box 1 is provided with two front alignment components 2. There is a traction hook 11 at the front end of the pallet box 1 and a rolling auxiliary wheel 14 at the rear end, so that the pallet can be pulled onto the vehicle frame by the vehicle's own traction equipment such as a auger. The rear rolling auxiliary wheel 14 is used to reduce friction. When the pallet box 1 is pulled onto the vehicle frame, the two front alignment components 2 respectively... The front alignment component 2, located on the upper and lower sides of the front end of the pallet box 1, includes a fixed connecting seat 21 and a distance sensor 22. The detection end of the distance sensor 22 is opposite to the vehicle body. The distance sensor 22 can be aligned with the corresponding position by twisting the fixed connecting seat 21, which facilitates fine-tuning of the position of the distance sensor 22. The two distance sensors 22 can detect whether the set distance is reached, that is, whether the pallet is installed in the correct position on the vehicle frame. This facilitates the determination of the position after the pallet box 1 is moved, thereby improving the use effect of the pallet box 1. By pre-measuring the installation position of the pallet box 1, the position of the front end face of the pallet box 1 to the vehicle body is determined, thereby setting the threshold range for the detection of the distance sensor 22, which facilitates the installation of the pallet in the correct position on the vehicle frame.

[0021] The bottom of the pallet box 1 is fixedly connected with bent angle iron, which is connected to the beam. The pallet box 1 is provided with several transverse reinforcing ribs. The front end of the pallet box 1 is provided with a traction hook 11. Lifting ports 12 are opened on both sides of the top of the pallet box 1. The bottom of the pallet box 1 is fixedly connected with bent channel steel for improving strength. The traction hook 11 facilitates traction, and the overall beam of the pallet box 1 can improve its strength through transverse reinforcing ribs, bent channel steel and bent angle iron.

[0022] The distance sensor 22 is fixedly connected to a threaded post at its rear end. The threaded post is threadedly connected to the fixed connecting seat 21. The fixed connecting seat 21 is fixedly connected to the tray box 1. The center of the fixed connecting seat 21 is opposite to the center of the distance sensor 22. The distance sensor 22 can be used by turning the position on the fixed connecting seat 21 to align the distance sensor 22 in the corresponding position, which is convenient for fine-tuning the use position of the distance sensor 22. After adjustment, it can be tightened with a nut.

[0023] Two rolling auxiliary wheels 14 are symmetrically distributed around the middle of the pallet box 1. The rolling auxiliary wheels 14 reduce friction. There are rolling auxiliary wheels 14 at the rear end of the pallet box 1. By reducing friction, the pallet box 1 can move more easily.

[0024] The working principle and usage of this utility model are as follows: Several rolling auxiliary wheels 14 are provided on the rear side of the bottom of the pallet box 1. The rolling auxiliary wheels 14 are rotatably connected via mounting bases. Two front-end alignment components 2 are provided at the front end of the pallet box 1. A traction hook 11 is located at the front end of the pallet box 1, and the rolling auxiliary wheels 14 are located at the rear end, allowing the pallet to be pulled onto the vehicle frame using the vehicle's own traction equipment such as a auger. The rear rolling auxiliary wheels 14 are used to reduce friction. When the pallet box 1 is pulled onto the vehicle frame, the two front-end alignment components 2 are respectively distributed on the upper and lower sides of the front end of the pallet box 1. The front-end alignment component 2 includes a fixed connecting base 21 and a distance sensor 22. The sensor 22 detection end is opposite to the vehicle body. The distance sensor 22 can be adjusted by screwing it onto the fixed connecting seat 21 to align it in the corresponding position, which facilitates fine-tuning of the position of the distance sensor 22. The two distance sensors 22 can be used to detect whether the set distance is met, that is, to ensure that the pallet is installed in the correct position on the vehicle frame. This makes it easier to determine the position of the pallet box 1 after it has been moved, thereby improving the performance of the pallet box 1. By pre-measuring the installation position of the pallet box 1, the position of the front end of the pallet box 1 to the vehicle body is determined, thereby setting the threshold range for the distance sensor 22 detection, which makes it easier to install the pallet in the correct position on the vehicle frame.

Claims

1. A self-loading and unloading rack pallet, comprising a pallet box (1), wherein a plurality of rectangular tubes (15) are fixedly connected to the outside of the pallet box (1), and a positioning structure (13) for positioning is provided at the bottom of the pallet box (1), characterized in that: The pallet box (1) has several rolling auxiliary wheels (14) on the rear side of the bottom. The rolling auxiliary wheels (14) are rotatably connected by a mounting seat. The front end of the pallet box (1) has two front end alignment components (2). The two front end alignment components (2) are respectively distributed on the upper and lower sides. The front end alignment component (2) includes a fixed connecting seat (21) and a distance sensor (22). The detection end of the distance sensor (22) is opposite to the vehicle body.

2. The self-loading and unloading rack pallet according to claim 1, characterized in that: The bottom of the pallet box (1) is fixedly connected with a bent angle iron, which is connected to the beam.

3. A self-loading and unloading rack pallet according to claim 1, characterized in that: The pallet box (1) is provided with several transverse reinforcing ribs, and the front end of the pallet box (1) is provided with a traction hook (11).

4. A self-loading and unloading rack pallet according to claim 1, characterized in that: The distance sensor (22) has a threaded post fixedly connected to its rear end, and the threaded post is threadedly connected to the fixed connection seat (21).

5. A self-loading and unloading rack pallet according to claim 1, characterized in that: The fixed connecting seat (21) is fixedly connected to the tray box (1), and the center of the fixed connecting seat (21) is opposite to the center of the distance sensor (22).

6. A self-loading and unloading rack pallet according to claim 1, characterized in that: The pallet box (1) has lifting ports (12) on both sides of the top, and the bottom of the pallet box (1) is fixedly connected with bent channel steel to improve strength.

7. A self-loading and unloading rack pallet according to claim 1, characterized in that: Each pair of said rolling auxiliary wheels (14) are symmetrically distributed at the middle position of said pallet box (1), and the rolling auxiliary wheels (14) reduce friction.

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