A three-dimensional measuring device for cargo box

Abstract

The invention discloses a three-dimensional measuring instrument device for a cargo box, the structure of which comprises: a long-distance laser ranging sensor, a Z-axis telescopic rod, a Z-axis fixed rod, a moving block, a movable shaft, an X-axis fixed shaft, an X-axis telescopic rod, a Y-axis fixed rod, a Y-axis telescopic rod, a display, a base, a single-chip computer board, an automatic wire winder, and a cable. The X-axis fixed shaft is installed on the left side of the Z-axis fixed rod through the moving block and adopts an interference fit. The Y-axis fixed rod is installed on the right side of the Z-axis fixed rod through the moving block and adopts a movable connection. The Z-axis fixed rod is installed above the base by welding. The long-distance laser ranging sensor of the invention is provided with a linear CCD sensor, a shell, a cable protector, a circuit board, a laser transmitter, and a lens, so as to make the assembly of goods more reasonable. The assembly problem of the goods to be loaded is simulated before loading by using computer simulation technology, and then the loaders load the vehicle according to the computer simulation results, thereby improving the loading efficiency and maximizing the benefits of single-vehicle transportation.

Description

Technical Field

[0001] The invention relates to a three-dimensional measuring instrument device for a cargo box, belonging to the field of measuring equipment. Background Art

[0002] Three-dimensional optical measuring instruments, also known as three-dimensional image measuring instruments and non-contact measuring instruments, have become a general trend with the upgrading of modern industrial high-precision and micro-manufacturing industries. Breaking through tradition, it is inevitable to use non-contact three-dimensional measurement methods to measure geometric dimensions and form and position tolerances quickly and accurately. Due to its powerful use in the field of micro-precision measurement, it has become a fast dimension measurement method accepted by more and more mainstream application fields. Three-dimensional optical measuring instruments are suitable for all application fields for the purpose of coordinate measurement, and are widely used in industries such as machinery, electronics, instruments, hardware, and plastics. (Molds, screws, metals, accessories, rubber, PCB boards, springs, hardware, electronics, plastics, aviation, aerospace, etc.) It overcomes the shortcomings of traditional projectors and two-dimensional image measurement, and is a high-precision, high-efficiency, and high-reliability measuring instrument that integrates optics, machinery, electronics, and computer image processing technology. The optical magnification system magnifies the object to be measured, and after the CCD camera system collects the image features and sends them to the computer, it can efficiently detect the contours and surface shape, size, angle, and position of various complex and precise parts, and automatically perform microscopic inspection and quality control. The measurement data can be imported into AUTOCAD to become a complete engineering drawing and generate documents in DXF, IGS and other formats. It can also be input into WORD, EXCEL and SPC statistical analysis software to generate CPK and various statistical reports.

[0003] The prior art discloses a vehicle profile three-dimensional measuring instrument with application number CN201621288164.X, which comprises: a first sensor group, which is arranged on both sides of a driving lane to form a first measuring light curtain perpendicular to the ground and the driving direction; a length measuring scanner, which is arranged in front of the first measuring light curtain along the driving direction, and the height of the length measuring scanner is greater than the maximum vehicle height, and the scanning surface of the length measuring scanner is perpendicular to the ground and parallel to the driving direction; a width measuring scanner, which is arranged above one side of the driving lane, and the scanning surface of the width measuring scanner is perpendicular to the ground and the driving direction; a height measuring scanner, which is arranged above the other side of the driving lane, and the height of the height measuring scanner is greater than the maximum vehicle height, and the scanning surface of the height measuring scanner is perpendicular to the ground and the driving direction, and a control device. However, the prior art logistics center mostly relies on the experience of the loader to load the LTL cargo, and cannot fully utilize the volume and load of the vehicle, affecting the efficiency of the logistics company. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a cargo box three-dimensional measuring instrument device to solve the problem that the loading of LTL cargo in logistics centers mostly relies on the experience of loaders, cannot fully utilize the volume and load capacity of the vehicle, and affects the efficiency of logistics companies.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a cargo box three-dimensional measuring instrument device, whose structure includes: a long-distance laser ranging sensor, a Z-axis telescopic rod, a Z-axis fixed rod, a moving block, a movable axis, an X-axis fixed axis, an X-axis telescopic rod, a Y-axis fixed rod, a Y-axis telescopic rod, a display, a base, a single-chip computer board, an automatic reel, and a cable. The X-axis fixed axis is installed on the left side of the Z-axis fixed rod through the moving block and adopts an interference fit. The Y-axis fixed rod is installed on the right side of the Z-axis fixed rod through the moving block and adopts a movable connection. The Z-axis fixed rod is installed above the base by welding. The Z-axis telescopic rod runs through the inside of the Z-axis fixed rod and adopts a clearance fit. The moving block is installed on the left side of the X-axis fixed axis through the movable axis. The display is fixed to the inside of the base with screws. The base is fixed with The single-chip computer board adopts interference fit, the automatic wire reel is installed between the cables and is mechanically connected, the cables are fixed to the connection point of the long-distance laser ranging sensor by welding, the X-axis fixed axis is fixed inside the X-axis telescopic rod and is movably connected, the long-distance laser ranging sensor is provided with a linear CCD sensor, a shell, a cable protector, a circuit board, a laser emitter, and a lens, the linear CCD sensor is fixed inside the shell and adopts a clearance fit, a cable protector is fixed under the shell and is threadedly connected, the circuit board is installed and fixed under the laser emitter and is fixed by welding, the lens is installed on the shell by glue connection, the linear CCD sensor is fixed to the left side of the laser emitter and is connected by signal, and the shell is fixed under the Z-axis telescopic rod and is fixed by welding.

[0006] Furthermore, a Y-axis telescopic rod is installed inside the Y-axis fixed rod and is movably connected.

[0007] Furthermore, the long-distance laser ranging sensor is installed on the right side of the Y-axis telescopic rod and adopts an interference fit.

[0008] Furthermore, the single chip computer board is installed below the long distance laser ranging sensor and is electrically connected via a cable.

[0009] Furthermore, the display is fixed below the long-distance laser ranging sensor and is connected to the sensor through a cable.

[0010] Furthermore, the display is an electronic component with high precision and strong stability.

[0011] Furthermore, the Y-axis fixing rod is made of alloy material with high hardness and anti-deformation.

[0012] Beneficial Effects

[0013] The long-distance laser ranging sensor of the present invention is provided with a linear CCD sensor, a shell, a cable protector, a circuit board, a laser transmitter, and a lens, so as to realize a more reasonable loading of goods. The loading problem of the goods to be loaded is simulated before loading by using computer simulation technology, and then the loaders load the goods according to the computer simulation results, thereby improving the loading efficiency and maximizing the benefits of single-vehicle transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0015] Figure 1 The present invention is a schematic structural diagram of a three-dimensional measuring instrument device for a cargo box.

[0016] Figure 2 The present invention is a schematic structural diagram of a long-distance laser ranging sensor of a cargo box three-dimensional measuring instrument device.

[0017] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a three-dimensional measuring instrument for a cargo box.

[0018] Figure 4 The figure is a side structural schematic diagram of a cargo box three-dimensional measuring instrument device of the present invention.

[0019] In the figure: long-distance laser ranging sensor-1, Z-axis telescopic rod-2, Z-axis fixed rod-3, moving block-4, movable axis-5, X-axis fixed axis-6, X-axis telescopic rod-7, Y-axis fixed rod-8, Y-axis telescopic rod-9, display-10, base-11, single-chip computer board-12, automatic reel-13, cable-14, linear CCD sensor-101, housing-102, cable protector-103, circuit board-104, laser emitter-105, lens-106. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] See also Figure 1-Figure 4The present invention provides a three-dimensional measuring device for a cargo box: its structure includes: a long-distance laser ranging sensor 1, a Z-axis telescopic rod 2, a Z-axis fixed rod 3, a moving block 4, a movable axis 5, an X-axis fixed axis 6, an X-axis telescopic rod 7, a Y-axis fixed rod 8, a Y-axis telescopic rod 9, a display 10, a base 11, a single-chip computer board 12, an automatic wire reel 13, and a cable 14. The X-axis fixed axis 6 is installed on the left side of the Z-axis fixed rod 3 through the moving block 4 and adopts an interference fit. The Y-axis fixed rod 8 is installed on the right side of the Z-axis fixed rod 3 through the moving block 4 and adopts a movable connection. The Z-axis fixed rod 3 is installed on the base 1 by welding. 1, the Z-axis telescopic rod 2 penetrates the Z-axis fixed rod 3 and adopts clearance fit, the moving block 4 is installed on the left side of the X-axis fixed shaft 6 through the movable shaft 5, the display 10 is fixed to the inside of the base 11 at 45 degrees by screw connection, the base 11 is fixed with a single-chip computer board 12 and adopts interference fit, the automatic reel 13 is installed between the cables 14 and is mechanically connected, the cables 14 are fixed to the connection of the long-distance laser ranging sensor 1 by welding, the X-axis fixed shaft 6 is fixed to the inside of the X-axis telescopic rod 7 and adopts a movable connection, the long-distance laser ranging sensor 1 is provided There are linear CCD sensor 101, housing 102, cable protector 103, circuit board 104, laser emitter 105, lens 106, wherein the linear CCD sensor 101 is fixed inside the housing 102 and is clearance-fitted, the cable protector 103 is fixed below the housing 102 and is threadedly connected, the circuit board 104 is mounted below the laser emitter 105 and is fixed by welding, the lens 106 is mounted on the housing 102 by glue connection, the linear CCD sensor 101 is fixed to the left side of the laser emitter 105 and is signal-connected, the housing 102 is fixed to the left side of the laser emitter 105 and is signal-connected, The body 102 is fixed below the Z-axis telescopic rod 2 and is fixed by welding. The Y-axis telescopic rod 9 is installed inside the Y-axis fixed rod 8 and is movably connected. The long-distance laser ranging sensor 1 is installed on the right side of the Y-axis telescopic rod 9 and is interference fit. The single-chip computer board 12 is installed below the long-distance laser ranging sensor 1 and is electrically connected through a cable 14. The display 10 is fixed below the long-distance laser ranging sensor 1 and is connected by a cable 14 for signal connection. The display 10 is an electronic component with high precision and strong stability. The Y-axis fixed rod 8 is made of alloy material with high hardness and anti-deformation.

[0022] In the use of the present invention, the long-distance laser ranging sensor 1 is provided with a linear CCD sensor 101 for receiving light and converting it into an electrical signal. The lens 106 installed on the housing 102 allows the light to be gathered and the sensor responds faster. The laser transmitter 105 is focused by the lens 106 to make the test range wider. The circuit board 104 communicates signals with the single-chip computer board 12, and the data of the single-chip computer board can be communicated with the computer. The computer simulation of cargo assembly needs to establish a mathematical model based on the volume and weight of the cargo, the volume and load of the truck and various constraints, and then the model is Solve and implement the algorithm with computer program, and give a three-dimensional cargo loading effect diagram. It is only necessary to place the tester at a top corner of the cargo box door and then adjust the X-axis fixed axis 6, X-axis telescopic rod 7, Y-axis fixed rod 8, and Y-axis telescopic rod 9 to freeze the light emitted by the long-distance laser ranging sensor 1 on it at other diagonals to calculate the distance and the volume of the cargo box. It is convenient and fast, making the loading of goods more reasonable, and using computer simulation technology to simulate the loading problem of the goods to be loaded before loading, and then the loaders load the vehicle according to the computer simulation results, thereby improving the loading efficiency and maximizing the benefits of single-vehicle transportation.

[0023] The long-distance laser ranging sensor 1 of the present invention has the smallest volume among similar products and is particularly suitable for applications requiring extremely high moving speeds. The rich communication interfaces allow it to be easily integrated with any host system. The revolutionary mounting bracket design makes the installation of DL100Hi more secure, more convenient and faster. The DL100Hi laser ranging sensor is the best choice for position control in automated logistics warehousing systems or driving.

[0024] Its structure and principle can be known by technicians through technical manuals or conventional experimental methods. The problem solved by the present invention is that the loading of LTL cargo in logistics centers mostly relies on the experience of loaders, and the volume and load of vehicles cannot be fully utilized, which affects the benefits of logistics companies. The present invention can achieve the invention of a three-dimensional cargo box measuring instrument through the combination of the above components to make the cargo loading more reasonable, and use computer simulation technology to simulate the loading problem of the cargo to be loaded before loading, and then the loaders load the cargo according to the computer simulation results, thereby improving the loading efficiency and maximizing the benefits of single-vehicle transportation, as described in detail as follows:

[0025] The linear CCD sensor 101 is fixed inside the shell 102 and is clearance-fitted. A cable protector 103 is fixed below the shell 102 and is threadedly connected. The circuit board 104 is installed and fixed below the laser emitter 105 and is fixed by welding. The lens 106 is installed on the shell 102 by glue connection. The linear CCD sensor 101 is fixed to the left side of the laser emitter 105 and is signal-connected. The shell 102 is fixed below the Z-axis telescopic rod 2 and is fixed by welding.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A three-dimensional measuring device for a cargo box, the structure of which comprises: A long-distance laser ranging sensor (1), a Z-axis telescopic rod (2), a Z-axis fixed rod (3), a moving block (4), a movable shaft (5), an X-axis fixed shaft (6), an X-axis telescopic rod (7), a Y-axis fixed rod (8), a Y-axis telescopic rod (9), a display (10), a base (11), a single-chip computer board (12), an automatic wire reel (13), and a cable (14). The X-axis fixed shaft (6) is installed on the left side of the Z-axis fixed rod (3) through the moving block (4) and adopts an interference fit. The Y-axis fixed rod (8) is installed on the right side of the Z-axis fixed rod (3) through the moving block (4) and adopts a movable connection. The Z-axis fixed rod (3) is installed on the base (11) by welding. The above part is characterized in that: the Z-axis telescopic rod (2) passes through the Z-axis fixed rod (3) and adopts a clearance fit, the moving block (4) is installed on the left side of the X-axis fixed shaft (6) through the movable shaft (5), the display (10) is fixed to the inside of the base (11) at a 45-degree angle by screw connection, a single-chip computer board (12) is fixed inside the base (11) and adopts an interference fit, the automatic reel (13) is installed between the cables (14) and adopts a mechanical connection, the cables (14) are fixed to the connection point of the long-distance laser ranging sensor (1) by welding, and the X-axis fixed shaft (6) is fixed to the inside of the X-axis telescopic rod (7) and adopts a movable connection; The long-distance laser ranging sensor (1) is provided with a linear CCD sensor (101), a housing (102), a cable protector (103), a circuit board (104), a laser emitter (105), and a lens (106); the linear CCD sensor (101) is fixed inside the housing (102) and is clearance-matched; the cable protector (103) is fixed below the housing (102) and is threadedly connected; the circuit board (104) is installed and fixed below the laser emitter (105) and is fixed by welding; the lens (106) is installed on the housing (102) by glue connection; the linear CCD sensor (101) is fixed to the left side of the laser emitter (105) and is signal-connected; the housing (102) is fixed below the Z-axis telescopic rod (2) and is fixed by welding.

2. A three-dimensional measuring device for a cargo box according to claim 1, characterized in that: A Y-axis telescopic rod (9) is installed inside the Y-axis fixed rod (8) and is movably connected.

3. The three-dimensional measuring device for a cargo box according to claim 1, characterized in that: The long-distance laser distance measuring sensor (1) is installed on the right side of the Y-axis telescopic rod (9) and adopts an interference fit.

4. The three-dimensional measuring device for a cargo box according to claim 1, characterized in that: The single chip computer board (12) is installed below the long-distance laser ranging sensor (1) and is electrically connected via a cable (14).

5. The three-dimensional measuring device for a cargo box according to claim 1, characterized in that: The display (10) is fixed below the long-distance laser ranging sensor (1) and is connected to a signal via a cable (14).

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