One-way radar cargo detection device

Abstract

The utility model discloses a one-way radar cargo detection device, which belongs to the technical field of one-way radar cargo detection and comprises a cargo loading platform and a radar detection component arranged on the inner side of the cargo loading platform, a support is fixedly mounted at the upper end of the cargo loading platform, and a hopper component is arranged at the upper end of the support. Materials can be discharged through the hopper component, radar real-time data detection can be achieved through the radar sensor in the discharging process, after the materials reach the set height, the hopper door is automatically closed, and the materials are weighed after discharging, for example, tonnage overload is achieved. The height value of the detected material can be set to be larger (for example, the original set value is 1400 mm and can be adjusted to 1500 mm), otherwise, the height value of the detected material is set to be smaller, and through radar detection and real-time data transmission analysis, it is guaranteed that the vehicle is not overloaded or unloaded in the transportation process, the transportation operation efficiency of the vehicle is improved, and the operation safety of the vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of one-way radar cargo detection, in particular to a one-way radar cargo detection device. Background Technique

[0002] One-way radar is a technology commonly used for cargo detection. It uses radar waves to detect and measure target objects. The unloading of a large ocean vessel at a port refers to the operation of a large ocean vessel (cargo ship) unloading goods at the port. During the process of discharging goods, it is necessary to cooperate with a one-way radar cargo detection device for use.

[0003] Currently, the vehicle hopper serves as a transfer station for the unloading of large ocean vessels at the port. Every time a vehicle for unloading the ocean vessel enters the hopper to discharge goods, it is manually operated. The amount of discharged goods mainly depends on manual experience, often resulting in overweighing or underweighing of the goods. Overloading not only increases the hidden danger of vehicle driving. For overweighed vehicles, the driver also has to unload goods midway to ensure that the vehicle is not overloaded, affecting the operation efficiency; underweighing not only affects the operation efficiency, but also increases the driver's operation cost and carbon emissions.

[0004] Therefore, we propose a one-way radar cargo detection device to facilitate solving the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a one-way radar cargo detection device. By using this device for work, it solves the problem that the amount of discharged goods mainly depends on manual experience, often resulting in overweighing or underweighing of the goods and affecting the operation.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A one-way radar cargo detection device includes a cargo loading platform and a radar detection component arranged inside the cargo loading platform. A support is fixedly installed at the upper end of the cargo loading platform, and a hopper component is arranged at the upper end of the support. Curtains are installed around the lower end of the cargo loading platform. The radar detection component is placed below the hopper component, and the radar detection component can detect the material.

[0007] The radar detection component includes an installation groove opened inside the cargo loading platform and a mounting frame adapted to the installation groove. A radar sensor is installed at the lower end of the mounting frame. Bolts are also arranged on the surface of the cargo loading platform. A positioning structure is arranged on one side of the mounting frame, and the radar sensor can be fixed on the mounting frame through the positioning structure. The radar sensor is used to detect the height value of the material.

[0008] Preferably, the hopper member includes a hopper body and a mounting seat provided on the side wall of the hopper body. The lower end opening of the hopper body is rotatably connected with a hopper door. The lower end of the mounting seat is provided with a cylinder member, and the telescopic end of the cylinder member is connected to the side wall of the hopper door. When the cylinder member operates, it can drive one end of the hopper door to move.

[0009] Preferably, an installation block is fixedly installed at the upper end of the radar sensor, and a positioning groove is formed on the side wall of the installation block.

[0010] Preferably, the positioning structure includes an inner cavity formed inside the mounting frame and a positioning slide rod installed inside the inner cavity. A limiting pull rod is also provided inside the inner cavity. The limiting pull rod slides outside the positioning slide rod. One end of the limiting pull rod movably penetrates through the mounting frame and extends to the outside of the mounting frame. A spring member is wound around the outside of the positioning slide rod. The other end of the limiting pull rod is connected with a protruding rod. When the limiting pull rod is pushed, the spring member can be compressed, and the protruding rod can be moved to the left.

[0011] Preferably, a groove for accommodating the installation block is also formed on the bottom wall of the mounting frame. After the installation block is placed in it, by adjusting the position of the limiting pull rod, the protruding rod can be inserted into the positioning groove for fixation.

[0012] Preferably, the model of the radar sensor is RMS1731C-636111, which can detect the height value of the material.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By providing the hopper member and the radar detection member, the height of goods discharge can be detected, and the discharge height and tonnage of the material can be accurately realized through data, so as to ensure that the vehicle is not overloaded or underweight, improve the running safety of the vehicle, and enhance the transportation efficiency of the vehicle.

[0015] 2. By providing the positioning structure, the radar sensor can be positioned and installed on the mounting frame for use. The installation is simple, and it can be easily disassembled for maintenance, which is beneficial for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the hopper member structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the radar detection member structure of the present utility model;

[0019] Figure 4 is a schematic diagram of the positioning structure of the present utility model.

[0020] In the figure: 1. Goods loading platform; 2. Bracket; 3. Curtain; 4. Hopper component; 41. Hopper body; 42. Mounting seat; 43. Cylinder part; 44. Hopper door; 5. Radar detection component; 51. Installation groove; 52. Installation frame; 53. Radar sensor; 531. Installation block; 532. Positioning groove; 54. Bolt; 55. Positioning structure; 551. Inner cavity; 552. Positioning slide bar; 553. Limit pull rod; 554. Protruding rod; 555. Spring part. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] Embodiment 1

[0023] Please refer to Figures 1-3 , a one-way radar goods detection device, including a goods loading platform 1 and a radar detection component 5 arranged inside the goods loading platform 1. A bracket 2 is fixedly installed at the upper end of the goods loading platform 1, a hopper component 4 is arranged at the upper end of the bracket 2, curtains 3 are installed around the lower end of the goods loading platform 1, and the radar detection component 5 is placed below the hopper component 4. The radar detection component 5 can detect the materials.

[0024] The radar detection component 5 includes an installation groove 51 opened inside the goods loading platform 1 and an installation frame 52 adapted to the installation groove 51. A radar sensor 53 is installed at the lower end of the installation frame 52. A bolt 54 is also arranged on the surface of the goods loading platform 1. A positioning structure 55 is arranged on one side of the installation frame 52. The radar sensor 53 can be fixed on the installation frame 52 through the positioning structure 55. The radar sensor 53 is used to detect the height value of the materials.

[0025] The hopper component 4 includes a hopper body 41 and a mounting seat 42 arranged on the side wall of the hopper body 41. A hopper door 44 is rotatably connected to the lower end opening of the hopper body 41. A cylinder part 43 is arranged at the lower end of the mounting seat 42. The telescopic end of the cylinder part 43 is connected to the side wall of the hopper door 44. When the cylinder part 43 operates, it can drive one end of the hopper door 44 to move, so as to expose the lower end opening of the hopper body 41 and facilitate the discharge of the materials from the hopper body 41.

[0026] The model of the radar sensor 53 is RMS1731C-636111, which can detect the height value of the material. When the material area is less than 10 ㎡, the detection height of the radar is between 0.4 meters and 100 meters. The detection height value is in millimeters. The radar detection height value can be set in advance. After the material is discharged and the vehicle is weighed, if the tonnage is overloaded, the detected material height value can be set larger (for example, if the original set value is 1400mm, it can be adjusted to 1500mm). If the weight is underweight, the detected material height value can be set smaller (for example, if the original set value is 1400mm, it can be adjusted to 1300mm). Combining the on-site vehicle weighing tonnage, adjusting the detection height can ensure the normal vehicle tonnage.

[0027] In this embodiment: Move the vehicle hopper below the hopper member 4. Through the hopper member 4, the material can be discharged. During the discharging process, the radar sensor 53 can detect the radar real-time data. After the material reaches the set height, the hopper door 44 is automatically closed. After the material is discharged and the vehicle is weighed, if the tonnage is overloaded, the detected material height value can be set larger. If the weight is underweight, the detected material height value can be set smaller. Through radar detection and real-time data transmission and analysis, it can ensure that the vehicle is not overloaded or underweight during transportation, improve the vehicle transportation operation efficiency, and improve the vehicle operation safety.

[0028] Embodiment 2

[0029] This embodiment is an improvement based on Embodiment 1. Specifically, please refer to Figure 4 An installation block 531 is fixedly installed at the upper end of the radar sensor 53, and a positioning groove 532 is opened on the side wall of the installation block 531.

[0030] The positioning structure 55 includes an inner cavity 551 opened inside the mounting bracket 52 and a positioning slide rod 552 installed inside the inner cavity 551. A limiting pull rod 553 is also provided inside the inner cavity 551. The limiting pull rod 553 slides on the outside of the positioning slide rod 552. One end of the limiting pull rod 553 movably penetrates through the mounting bracket 52 and extends to the outside of the mounting bracket 52. A spring member 555 is wound around the outside of the positioning slide rod 552. The other end of the limiting pull rod 553 is connected to a protruding rod 554. When the limiting pull rod 553 is pushed, the spring member 555 can be squeezed, and the protruding rod 554 can be moved to the left, and the protruding rod 554 is adapted to the positioning groove 532.

[0031] A groove for accommodating the installation block 531 is also opened on the bottom wall of the mounting bracket 52. After the installation block 531 is placed, by adjusting the position of the limiting pull rod 553, the protruding rod 554 can be inserted into the positioning groove 532 for fixation.

[0032] In this embodiment: Pushing the limit pull rod 553 can squeeze the spring member 555, enabling the protruding rod 554 to move leftward. Then, after placing the mounting block 531 into the slot on the bottom wall of the mounting bracket 52 and releasing the limit pull rod 553, the restoring force of the spring member 555 itself can cause the protruding rod 554 to insert into the positioning slot 532, thereby positioning and installing the radar sensor 53 on the mounting bracket 52. Conversely, it can be removed for maintenance.

[0033] Working principle: Move the truck bed of the vehicle below the hopper member 4, and the hopper member 4 can discharge the material. During the discharging process, the radar sensor 53 can detect real-time radar data. After the material reaches the set height, the hopper door 44 is automatically closed. After discharging, the vehicle and the material are weighed. If the tonnage is overloaded, the detected material height value can be set larger. If it is underweight, the material detection height value can be set smaller. It can accurately achieve the discharging height and tonnage of the material through the data.

[0034] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A one-way radar cargo detection device, comprising a cargo loading platform (1) and a radar detection component (5) arranged inside the cargo loading platform (1), characterized in that: A bracket (2) is fixedly mounted on the upper end of the cargo loading platform (1), a hopper component (4) is arranged on the upper end of the bracket (2), curtains (3) are installed around the lower end of the cargo loading platform (1), and a radar detection component (5) is arranged below the hopper component (4), so that materials can be detected by the radar detection component (5); The radar detection component (5) comprises a mounting groove (51) provided on the inner side of the cargo loading platform (1) and a mounting frame (52) adapted to the mounting groove (51); a radar sensor (53) is mounted on the lower end of the mounting frame (52); bolts (54) are also provided on the surface of the cargo loading platform (1); a positioning structure (55) is provided on one side of the mounting frame (52); the radar sensor (53) can be fixed to the mounting frame (52) via the positioning structure (55); and the radar sensor (53) is used to detect a material height value.

2. A one-way radar cargo detection device according to claim 1, characterized in that: The hopper component (4) comprises a hopper body (41) and a mounting seat (42) arranged on the side wall of the hopper body (41); the lower end opening of the hopper body (41) is rotatably connected to a hopper door (44); a cylinder member (43) is arranged at the lower end of the mounting seat (42); and a telescopic end of the cylinder member (43) is connected to the side wall of the hopper door (44).

3. A one-way radar cargo detection device according to claim 2, characterized in that: A mounting block (531) is fixedly mounted on the upper end of the radar sensor (53), and a positioning groove (532) is provided on the side wall of the mounting block (531).

4. The one-way radar cargo detection device according to claim 3, characterized in that: The positioning structure (55) comprises an inner cavity (551) opened inside the mounting frame (52) and a positioning slide bar (552) installed inside the inner cavity (551), and a limiting pull rod (553) is also arranged inside the inner cavity (551), the limiting pull rod (553) slides on the outside of the positioning slide bar (552), one end of the limiting pull rod (553) movably passes through the mounting frame (52) and extends to the outside of the mounting frame (52), a spring member (555) is also wound around the outside of the positioning slide bar (552), and the other end of the limiting pull rod (553) is connected to a protruding rod (554).

5. The one-way radar cargo detection device according to claim 4, characterized in that: The bottom wall of the mounting frame (52) is also provided with a groove for accommodating the mounting block (531).

6. A one-way radar cargo detection device according to claim 5, characterized in that: The model of the radar sensor (53) is RMS1731C-636111.

Images