An industrial 3D laser scanner

Abstract

The present invention relates to the technical field of three-dimensional laser scanners, and discloses an industrial-grade three-dimensional laser scanner, including a mounting unit, an adjustment unit and a cleaning unit, wherein the mounting unit includes a mounting shell, a sliding door is mounted on one side wall of the mounting shell, a mounting rod is mounted on the bottom of the mounting shell, a top plate is fixedly mounted on the top of the mounting shell, and a mounting plate is arranged on the top end of the top plate. In the present invention, when the guide rod rotates, the moving block can be driven to rotate through the rectangular guide slide bar, so that the moving block can be moved horizontally and rotated at the same time, so that the sponge cleaning plate arranged above can be moved upward, and at this time, because the laser scanner moves downward, the sponge cleaning plate can be squeezed to move horizontally on the second slide slot until the laser scanner moves to the end close to the end, at which time the shooting end of the laser scanner conflicts with the sponge cleaning plate, so that the shooting end of the laser scanner is cleaned by the sponge cleaning plate.

Description

Technical Field

[0001] The present invention belongs to the technical field of three-dimensional laser scanners, and in particular, relates to an industrial-grade three-dimensional laser scanner. Background Art

[0002] 3D laser scanner is a main device for measuring the geometric data of ancient buildings. 3D laser scanning technology uses the principle of laser ranging. By recording the 3D coordinates, reflectivity and other information of a large number of dense points on the surface of the measured ancient building components, it can quickly obtain the geometric data of the measured target.

[0003] However, during the installation process, the existing 3D laser scanners are often installed by screwing fixing bolts. After installation, it is often inconvenient to adjust the angle. In addition, when the existing 3D laser scanners are used for outdoor measurement, dust is easily generated at the lens of the 3D laser scanner, which leads to inaccurate measurements. The existing 3D laser scanners are often wiped directly with cloth. This erasing method easily leads to the need for staff to clean the lens of the 3D laser scanner when dust appears, which is quite troublesome.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] An industrial-grade three-dimensional laser scanner includes a mounting unit, an adjustment unit and a cleaning unit.

[0007] The mounting unit comprises a mounting shell, a sliding door is mounted on one side wall of the mounting shell, a mounting rod is mounted on the bottom of the mounting shell, a top plate is fixedly mounted on the top of the mounting shell, a mounting plate is arranged at the end of the top plate on the top of the mounting shell, arc-shaped slide rails are arranged on the opposite side walls of the mounting plate, and the two arc-shaped slide rails are respectively mounted on the opposite side walls of the inner cavity of the mounting shell, a positioning plate and a fixing plate are fixedly mounted on the top of the mounting plate, a clamping plate is arranged on one side wall of the fixing plate close to the positioning plate, a first sliding mechanism is arranged on the bottom of the clamping plate, a fixing bolt is rotatably arranged on one side wall of the clamping plate away from the positioning plate, and the fixing bolt movably passes through the positioning plate, a protective plate is arranged on the bottom of the mounting shell, a protective plate is fixedly mounted on the positioning plate, a laser scanner is placed on the top of the mounting plate, and a rectangular groove is opened on one side wall of the mounting plate;

[0008] The adjusting unit comprises a hydraulic cylinder, a fixed block is fixedly installed above the hydraulic cylinder, an L-shaped connecting rod is movably installed on one side wall of the fixed block, a fixed rod is arranged at the other end of the L-shaped connecting rod, a second slide groove is opened on the fixed rod, a second slider is slidably installed in the inner cavity of the second slide groove, a first return spring is fixedly installed at one end of the second slider, and the other end of the first return spring is fixedly connected to the inner wall of the second slide groove, the second slider and the fixed block are respectively provided with universal joints at positions adjacent to the L-shaped connecting rod, a mounting block is fixedly installed on the fixed rod, a plug-in rod is fixedly installed at one end of the mounting block away from the fixed rod, and a movable mechanism is arranged on one side wall of the mounting block;

[0009] The cleaning unit includes a moving block, two mutually symmetrical second slide grooves are provided above the moving block, and a second slider is slidably installed in the inner cavities of the two second slide grooves, a sponge cleaning plate is provided above the two second sliders, and two mutually symmetrical plug holes are provided at the bottom of the sponge cleaning plate, and the two plug holes are respectively matched with the sponge cleaning plates, and a second return spring is provided in the inner cavities of the two second slide grooves, one end of the two second return springs is fixedly connected to the inner wall of the second slide groove, and the other end is fixedly connected to the second slider, a guide slide rod is movably passed through the bottom of the moving block, and a guide rod is fixedly installed at the bottom of the guide slide rod, and the other end of the guide rod is rotatably connected to the bottom of the inner cavity of the mounting shell, and a reversing mechanism is provided on the guide rod.

[0010] As a preferred embodiment of the present invention, the first sliding mechanism includes two first sliding grooves, the two first sliding grooves are respectively opened on the mounting plate, the two first sliding grooves are symmetrical to each other, the first sliding blocks are slidably installed in the inner cavities of the two first sliding grooves, the two first sliding blocks are symmetrical to each other, and the inner cavities of the two first sliding grooves are both provided with moving mechanisms.

[0011] As a preferred embodiment of the present invention, the moving mechanism includes a rectangular slot, the rectangular slot is opened on the first slide groove, a rectangular block is slidably arranged in the inner cavity of the rectangular slot, one end of the rectangular block is respectively fixedly connected to the first slide block, and a trapezoidal rod is fixedly connected to the bottom of the rectangular block.

[0012] As a preferred embodiment of the present invention, the movable mechanism comprises a first movable rod, and two ends of the first movable rod are movably connected to the trapezoidal rod and a side wall opposite to the mounting block.

[0013] As a preferred embodiment of the present invention, a connecting plate is fixedly installed at the bottom of one end of the mounting plate, a rotating shaft is fixedly installed at the bottom of the connecting plate, bearings are respectively provided at both ends of the rotating shaft, the two bearings are respectively installed on the opposite side walls of the inner cavity of the mounting shell, and a plug-in rod is movably penetrated through the inner cavity of the rotating shaft.

[0014] As a preferred embodiment of the present invention, a second sliding mechanism is provided on the opposite side walls of the fixed rod, and the second sliding mechanism includes two guide rails, and the two guide rails are respectively opened on the opposite side walls of the inner cavity of the installation shell, and the two guide rails are symmetrical to each other. Guide blocks are slidably installed in the inner cavities of the two guide rails, and guide telescopic rods are movably installed on the guide blocks. The two guide telescopic rods are symmetrical to each other, and the other ends of the two guide telescopic rods are movably connected to the fixed rod.

[0015] As a preferred embodiment of the present invention, a side wall opposite to the hydraulic cylinder and the moving block is fixedly connected with a special-shaped rod, and a side wall of the special-shaped rod is fixedly connected with a limiting plate.

[0016] As a preferred embodiment of the present invention, a third sliding mechanism is provided at the bottom of the mounting shell, and the third sliding mechanism includes a movable slide groove, and the movable slide groove is provided at the bottom of the inner cavity of the mounting shell, and a movable slide rod is slidably installed in the inner cavity of the movable slide groove, and a third return spring is fixedly installed on one side wall of the movable slide rod, and the other end of the third return spring is fixedly connected to the inner wall of the movable slide groove.

[0017] As a preferred embodiment of the present invention, a second movable rod is movably mounted on one side wall of the movable slide rod, and the other end of the second movable rod is movably connected to the limit plate.

[0018] As a preferred embodiment of the present invention, the reversing mechanism includes a turntable, which is fixedly mounted on a guide rod, a fixed rod is fixedly mounted on the turntable, the other end of the fixed rod is located on a side wall of the movable slide rod, a torsion spring is arranged on the turntable, and the other end of the torsion spring is arranged on a bearing arranged on the guide rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] When the hydraulic cylinder moves to the top, it can drive the special-shaped rod to move. When the special-shaped rod moves, it can drive the moving block to move. When the special-shaped rod moves, it can drive the limiting plate to move horizontally. When the limiting plate moves horizontally, it can drive the second movable rod to move. When the second movable rod moves, it can pull the moving slide bar set at the other end to move horizontally with the assistance of the moving slide groove. When the moving slide bar moves, it can drive the fixed rod to drive the turntable to rotate with the assistance of the guide rod. When the guide rod rotates, it can drive the moving block to rotate through the rectangular guide slide bar, so that the moving block can move horizontally and rotate at the same time, so that the sponge cleaning plate set above can be moved upward. At this time, because the laser scanner moves downward, it can squeeze the sponge cleaning plate to move horizontally on the second slide groove until the laser scanner moves to near the end. At this time, the shooting end of the laser scanner conflicts with the sponge cleaning plate, so that the shooting end of the laser scanner is cleaned by the sponge cleaning plate.

[0021] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached picture:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of an industrial-grade three-dimensional laser scanner;

[0024] Figure 2 It is a schematic diagram of the side view structure of an industrial-grade three-dimensional laser scanner;

[0025] Figure 3 A schematic diagram of a top view of the inner cavity of an installation shell of an industrial-grade 3D laser scanner;

[0026] Figure 4 It is a schematic diagram of the cross-sectional structure of the installation shell of an industrial-grade three-dimensional laser scanner;

[0027] Figure 5 This is a schematic diagram of the inner cavity of an installation shell of an industrial-grade 3D laser scanner when viewed from above;

[0028] Figure 6 This is a schematic diagram of the inner structure of an installation shell of an industrial-grade 3D laser scanner;

[0029] Figure 7 An industrial 3D laser scanner Figure 6 The enlarged structural diagram at A in the middle;

[0030] Figure 8 It is a schematic diagram of the cleaning unit structure of an industrial-grade 3D laser scanner;

[0031] Fig. 9 A schematic diagram of the moving block structure of an industrial-grade 3D laser scanner.

[0032] In the figure:

[0033] 100, mounting unit; 101, mounting housing; 1011, sliding door; 1012, top plate; 1013, protective plate; 1014, mounting rod; 102, positioning plate; 1021, fixing plate; 103, fixing bolt; 1031, clamping plate; 1032, first slide groove; 1033, first slider; 1034, rectangular notch; 1035, rectangular block; 104, mounting plate; 1041, connecting plate; 1042, rotating shaft; 1043, bearing; 1044, protective plate; 1045, rectangular groove; 1046, arc slide rail; 105, laser scanner;

[0034] 200, adjustment unit; 201, trapezoidal rod; 2011, first movable rod; 2012, mounting block; 2013, fixed rod; 2014, plug-in rod; 2015, guide telescopic rod; 2016, guide rail; 202, hydraulic cylinder; 2022, fixed block; 2023, L-shaped connecting rod; 2024, universal joint; 203, second slide groove; 2031, second slider; 2032, first return spring;

[0035] 300, cleaning unit; 301, special-shaped rod; 3011, moving block; 3012, third slide groove; 3013, third slider; 3014, second return spring; 3015, sponge cleaning plate; 3016, plug-in hole; 302, guide rod; 3021, turntable; 3022, torsion spring; 3023, fixed rod; 303, moving slide groove; 3031, moving slider; 3032, third return spring; 3033, second movable rod; 3034, limit plate. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0037] like Figures 1 to 9As shown, an industrial-grade three-dimensional laser scanner includes a mounting unit 100, an adjustment unit 200 and a cleaning unit 300. The mounting unit 100 includes a mounting shell 101. A sliding door 1011 is installed on one side wall of the mounting shell 101. A mounting rod 1014 is installed on the bottom of the mounting shell 101. A top plate 1012 is fixedly installed above the mounting shell 101. A mounting plate 104 is arranged on the top end of the top plate 1012 above the mounting shell 101. The two opposite side walls of the mounting plate 104 are both provided with arc-shaped slide rails 1046. The two arc The shaped slide rails 1046 are respectively installed on the two opposite side walls of the inner cavity of the installation shell 101, and the positioning plate 102 and the fixing plate 1021 are fixedly installed above the installation plate 104. A clamping plate 1031 is arranged on one side wall of the fixing plate 102 close to the positioning plate 102, and a first sliding mechanism is arranged at the bottom of the clamping plate 1031. A fixing bolt 103 is arranged on the side wall of the clamping plate 1031 away from the positioning plate 102, and the fixing bolt 103 is movable and penetrates the positioning plate 102. A protective plate 1013 is arranged at the bottom of the installation shell, and the positioning plate A protective plate 1044 is fixedly installed on the mounting plate 102, a laser scanner 105 is placed above the mounting plate 104, and a rectangular groove 1045 is opened on one side wall of the mounting plate 104; the adjustment unit 200 includes a hydraulic cylinder 202, a fixed block 2022 is fixedly installed above the hydraulic cylinder 202, an L-shaped connecting rod 2023 is movably arranged on one side wall of the fixed block 2022, a fixed rod 2013 is arranged at the other end of the L-shaped connecting rod 2023, a second slide groove 203 is opened on the fixed rod 2013, and a second slide groove 203 is slidably installed in the inner cavity of the second slide groove Two sliders 2031, one end of the second slider 2031 is fixedly mounted with a first return spring 2032, and the other end of the first return spring 2032 is fixedly connected to the inner wall of the second slide groove 203, the second slider 2031 and the fixed block 2022 are respectively provided with a universal joint 2024 adjacent to the L-shaped connecting rod 2023, a mounting block 2012 is fixedly mounted on the fixed rod 2013, an end of the mounting block 2012 away from the fixed rod 2013 is fixedly mounted with a plug rod 2014, and a movable mechanism is provided on one side wall of the mounting block 2012;The cleaning unit 300 includes a moving block 3011, and two third chute grooves 3012 are provided above the moving block 3011. The inner cavities of the two third chute grooves 3012 are both slidably mounted with third sliders 3013. A sponge cleaning plate 3015 is provided above the two third sliders 3013. Two symmetrical plug holes 3016 are provided at the bottom of the sponge cleaning plate 3015. The two plug holes 3016 are respectively matched with the sponge cleaning plate 3015. The inner cavities of the two third chute grooves 3012 are both provided with second return springs 3014. The two second return springs 3014 are provided with second return springs 3015. One end of the hydraulic cylinder 202 is fixedly connected to the inner wall of the third slide groove 3012, and the other end is fixedly connected to the third slider 3013. A guide slide bar is movably penetrated at the bottom of the moving block 3011, and a guide rod 302 is fixedly installed at the bottom of the guide slide bar. The other end of the guide rod 302 is rotatably connected to the bottom of the inner cavity of the mounting shell 101, and a reversing mechanism is arranged on the guide rod 302. When the hydraulic cylinder 202 moves to the top, it can drive the special-shaped rod 301 to move. When the special-shaped rod 301 moves, it can drive the moving block 3011 to move. The special-shaped rod 301 moves When the second movable rod 3033 moves, it can pull the movable slide bar 3031 set at the other end to move horizontally with the assistance of the movable slide groove 303. When the movable slide bar 3031 moves, it can drive the fixed rod 3023 to drive the turntable 3021 to rotate with the assistance of the guide rod 302. When the guide rod 302 rotates, it can drive the movable block 3031 to rotate with the assistance of the guide rod 302. 3011 is rotated, so that the moving block 3011 can be rotated while moving horizontally, so that the sponge cleaning plate 3015 arranged above can be moved upward. At this time, because the laser scanner 105 moves downward, the sponge cleaning plate 3015 can be squeezed to move horizontally on the third slide groove 3012 until the laser scanner 105 moves to the end, at which time the shooting end of the laser scanner 105 and the sponge cleaning plate 3015 collide, so that the shooting end of the laser scanner 105 is cleaned by the sponge cleaning plate 3015. ;

[0038] like Figures 2 to 3 and Figure 6 As shown, in a specific embodiment, the first sliding mechanism includes two first slide grooves 1032, the two first slide grooves 1032 are respectively opened on the mounting plate 104, the two first slide grooves 1032 are symmetrical to each other, the inner cavities of the two first slide grooves 1032 are both slidably mounted with first sliders 1033, the two first sliders 1033 are symmetrical to each other, and the inner cavities of the two first slide grooves 1032 are both provided with moving mechanisms. In this setting, the installation position and components of the first sliding mechanism are determined.

[0039] like Figures 2 to 6 As shown, further, the moving mechanism includes a rectangular notch 1034, which is opened on the first slide slot 1032, and a rectangular block 1035 is slidably arranged in the inner cavity of the rectangular notch 1034, one end of the rectangular block 1035 is respectively fixedly connected to the first slider 1033, and a trapezoidal rod 201 is fixedly connected to the bottom of the rectangular block 1035. In this setting, the installation position and components of the moving mechanism are determined.

[0040] like Figures 2 to 6 As shown, further, the movable mechanism includes a first movable rod 2011, and both ends of the first movable rod 2011 are respectively movably connected to the trapezoidal rod 201 and the side wall opposite to the mounting block 2012. In this configuration, the mounting position and components of the movable mechanism are determined.

[0041] The difference between the above embodiment and this embodiment is that: Figures 1 to 6 As shown, an industrial-grade three-dimensional laser scanner, a connecting plate 1041 is fixedly installed at the bottom of one end of the mounting plate 104, a rotating shaft 1042 is fixedly installed at the bottom of the connecting plate 1041, bearings 1043 are respectively arranged at both ends of the rotating shaft 1042, and the two bearings 1043 are respectively installed on the two opposite side walls of the inner cavity of the mounting housing 101, and a plug-in rod 2014 is movably penetrated through the inner cavity of the rotating shaft 1042, so as to ensure that the mounting plate 104 can rotate.

[0042] like Figures 3 to 7 As shown, in a specific embodiment, the two opposite side walls of the fixed rod 2013 are provided with a second sliding mechanism, and the second sliding mechanism includes two guide rails 2016, which are respectively provided on the two opposite side walls of the inner cavity of the installation housing 101, and the two guide rails 2016 are symmetrical to each other, and the inner cavities of the two guide rails 2016 are both slidably provided with guide blocks, and the guide blocks are movably provided with guide telescopic rods 2015, and the two guide telescopic rods 2015 are symmetrical to each other, and the other ends of the two guide telescopic rods 2015 are movably connected to the fixed rod 2013. In this configuration, the installation position and components of the second sliding mechanism are determined.

[0043] like Figures 3 to 6 As shown, further, a side wall opposite to the hydraulic cylinder 202 and the moving block 3011 is fixedly connected with a shaped rod 301, and a side wall of the shaped rod 301 is fixedly connected with a limit plate 3034. In this configuration, the installation position of the shaped rod 301 is determined, ensuring that the shaped rod 301 can drive the limit plate 3034 to move when it moves.

[0044] The difference between the above embodiment and this embodiment is that: Figures 2 to 6 and Figure 8As shown, an industrial-grade three-dimensional laser scanner, a third sliding mechanism is provided at the bottom of the mounting housing 101, the third sliding mechanism includes a moving slide groove 303, the moving slide groove 303 is provided at the bottom of the inner cavity of the mounting housing 101, a moving slide rod 3031 is slidably installed in the inner cavity of the moving slide groove 303, a third return spring 3032 is fixedly installed on one side wall of the moving slide rod 3031, and the other end of the third return spring 3032 is fixedly connected to the inner wall of the moving slide groove 303. The installation position and components of the third sliding mechanism are determined.

[0045] like Figures 2 to 6 and Figure 8 As shown, in a specific embodiment, a second movable rod 3033 is movably mounted on one side wall of the movable slide bar 3031, and the other end of the second movable rod 3033 is movably connected to the limit plate 3034. In this arrangement, it is ensured that the movement of the second movable rod 3033 can drive the movable slide bar 3031 to move.

[0046] like Figures 2 to 6 and Figures 8 to 9 As shown, further, the reversing mechanism includes a rotating disk 3021, the rotating disk 3021 is fixedly mounted on the guide rod 302, a fixing rod 3023 is fixedly mounted on the rotating disk 3021, the other end of the fixing rod 3023 is located on a side wall of the moving slide rod 3031, a torsion spring 3022 is arranged on the rotating disk 3021, and the other end of the torsion spring 3022 is arranged on a bearing arranged on the guide rod 302. In this configuration, the installation position and components of the reversing mechanism are determined.

[0047] The implementation principle of an industrial-grade 3D laser scanner in this embodiment is as follows:

[0048] First, the staff places the laser scanner 105 on the mounting plate 104. When the placement is completed, the staff rotates the fixing bolt 103, so that the fixing bolt 103 can push the clamping plate 1031 to move horizontally with the assistance of the first sliding groove 1032 and the first sliding block 1033 in the first sliding mechanism, so that the clamping plate 1031 can clamp the placed laser scanner 105.

[0049] When the first slider 1033 moves, it will be able to drive the rectangular block 1035 slidingly arranged in the inner cavity of the rectangular notch 1034 opened in the inner cavity of the first slide groove 1032 to move horizontally. When the rectangular block 1035 moves horizontally, it will be able to drive the trapezoidal rod 201 to move. When the trapezoidal rod 201 moves, it will be able to drive the mounting block 2012 to move through the first movable rod 2011. Because the mounting block 2012 is respectively fixed with a fixed rod 2013 and a plug-in rod 2014 at both ends, the fixed rod 2013 can move horizontally with the assistance of the guide rail 2016 and the guide telescopic rod 2015, and the plug-in rod 2014 can move horizontally with the assistance of the rotating shaft 1042, so that the fixed rod 2013 and the rotating shaft 1042 can be guaranteed to move horizontally.

[0050] When the angle of the laser scanner 105 needs to be adjusted, the staff starts the hydraulic cylinder 202, and the hydraulic cylinder 202 will be able to drive the fixed block 2022 to move horizontally. When the fixed block 2022 moves horizontally, it will be able to drive the L-shaped connecting rod 2023 to move, because one end of the L-shaped connecting rod 2023 is movably connected to the second sliding block 2031 provided on the fixed rod 2013, which can pull the fixed rod 2013, the mounting block 2012 and the plug-in rod 2014 to tilt. When the plug-in rod 2014 tilts, it can drive the rotating shaft 1042 to rotate with the assistance of the bearing 1043, so that the mounting plate 104 can rotate at an angle, so that the angle of the clamped laser scanner 105 can be changed at this time;

[0051] When the hydraulic cylinder 202 moves to the top, it can drive the special-shaped rod 301 to move. When the special-shaped rod 301 moves, it can drive the moving block 3011 to move. When the special-shaped rod 301 moves, it can drive the limit plate 3034 to move horizontally. When the limit plate 3034 moves horizontally, it can drive the second movable rod 3033 to move. When the second movable rod 3033 moves, it can pull the movable slide bar 3031 set at the other end to move horizontally with the assistance of the movable slide groove 303. When the movable slide bar 3031 moves, it can drive the fixed rod 3023 to drive the turntable 3021 to rotate with the assistance of the guide rod 302.

[0052] When the guide rod 302 rotates, the moving block 3011 can be driven to rotate through the rectangular guide slide bar, so that the moving block 3011 can move horizontally and rotate at the same time, so that the sponge cleaning plate 3015 arranged above can move upward. At this time, because the laser scanner 105 moves downward, the sponge cleaning plate 3015 can be squeezed to move horizontally on the third slide groove 3012 until the laser scanner 105 moves to the end. At this time, the shooting end of the laser scanner 105 conflicts with the sponge cleaning plate 3015, so that the shooting end of the laser scanner 105 is cleaned by the sponge cleaning plate 3015;

[0053] Because the sponge cleaning plate 3015 and the third sliding block 3013 above the moving block 3011 are mutually fitted and plugged, it is convenient to disassemble the sponge cleaning plate 3015 after reset, so as to replace and clean it.

Claims

1. An industrial-grade three-dimensional laser scanner, comprising a mounting unit (100), an adjustment unit (200) and a cleaning unit (300), characterized in that: The mounting unit (100) comprises a mounting shell (101), a sliding door (1011) is mounted on one side wall of the mounting shell (101), a mounting rod (1014) is mounted on the bottom of the mounting shell (101), a top plate (1012) is fixedly mounted above the mounting shell (101), a mounting plate (104) is arranged at the end of the top plate (1012) above the mounting shell (101), arc-shaped slide rails (1046) are arranged on opposite side walls of the mounting plate (104), the two arc-shaped slide rails (1046) are respectively mounted on opposite side walls of the inner cavity of the mounting shell (101), a positioning plate (102) and a fixing plate (1021) are fixedly mounted above the mounting plate (104), the fixing plate (1021) ) A clamping plate (1031) is provided on a side wall close to the positioning plate (102), a first sliding mechanism is provided at the bottom of the clamping plate (1031), a fixing bolt (103) is rotatably provided on a side wall of the clamping plate (1031) away from the positioning plate (102), the fixing bolt (103) movably penetrates the fixing plate (1021), a protective plate (1013) is provided at the bottom of the mounting shell, a protective plate (1044) is fixedly installed on the positioning plate (102), a laser scanner (105) is placed above the mounting plate (104), the laser scanner (105) is located between the clamping plate (1031) and the positioning plate (102), and a rectangular groove (1045) is provided on one side wall of the mounting plate (104); The adjustment unit (200) comprises a hydraulic cylinder (202), a fixed block (2022) is fixedly installed above the hydraulic cylinder (202), an L-shaped connecting rod (2023) is movably provided on one side wall of the fixed block (2022), a first fixed rod (2013) is provided at the other end of the L-shaped connecting rod (2023), a second sliding groove (203) is provided on the first fixed rod (2013), a second sliding block (2031) is slidably installed in the inner cavity of the second sliding groove (203), a first return spring (2032) is fixedly installed at one end of the second sliding block (2031), and the other end of the first return spring (2032) is fixedly connected to the inner wall of the second sliding groove (203), and the second sliding block (2031) and the fixed block (2022) are respectively connected to the inner wall of the L-shaped connecting rod (2023). A universal joint (2024) is arranged adjacent to the connecting rod (2023); a mounting block (2012) is fixedly mounted on the first fixing rod (2013); a plug-in rod (2014) is fixedly mounted on one end of the mounting block (2012) away from the first fixing rod (2013); a connecting plate (1041) is fixedly mounted on the bottom of one end of the mounting plate (104); a rotating shaft (1042) is fixedly mounted on the bottom of the connecting plate (1041); bearings (1043) are respectively arranged on both ends of the rotating shaft (1042); two bearings (1043) are respectively mounted on two opposite side walls of the inner cavity of the mounting shell (101); a plug-in rod (2014) is movably penetrated through the inner cavity of the rotating shaft (1042); and a movable mechanism is arranged on one side wall of the mounting block (2012); The cleaning unit (300) comprises a moving block (3011), two third sliding grooves (3012) are provided on the top of the moving block (3011), third sliders (3013) are slidably mounted in the inner cavities of the two third sliding grooves (3012), a sponge cleaning plate (3015) is arranged above the two third sliders (3013), two symmetrical plug holes (3016) are provided on the bottom of the sponge cleaning plate (3015), the two plug holes (3016) are respectively fitted with the two third sliders (3013), and the inner cavities of the two third sliding grooves (3012) are provided with a third slider (3013) for sliding movement. A second return spring (3014) is provided, one end of each of the two second return springs (3014) is fixedly connected to the inner wall of the third slide groove (3012), and the other end is fixedly connected to the third slider (3013). A guide slide bar movably penetrates the bottom of the moving block (3011), and a guide rod (302) is fixedly installed at the bottom of the guide slide bar. The other end of the guide rod (302) is rotatably connected to the bottom of the inner cavity of the mounting shell (101). A reversing mechanism is provided on the guide rod (302). A special-shaped rod (301) is fixedly connected to the side wall opposite to the hydraulic cylinder (202) and the moving block (3011). A side wall of the special-shaped rod (301) is fixedly connected to a limit plate (3034), a third sliding mechanism is provided at the bottom of the mounting shell (101), the third sliding mechanism comprises a movable slide groove (303), the movable slide groove (303) is provided at the bottom of the inner cavity of the mounting shell (101), a movable slide rod (3031) is slidably installed in the inner cavity of the movable slide groove (303), a third return spring (3032) is fixedly installed on one side wall of the movable slide rod (3031), and the other end of the third return spring (3032) is fixedly connected to the inner wall of the movable slide groove (303), and the movable slide rod (3031) is fixedly connected to the inner wall of the movable slide groove (303). A second movable rod (3033) is movably mounted on the side wall, and the other end of the second movable rod (3033) is movably connected to the limit plate (3034). The reversing mechanism comprises a rotating disk (3021), and the rotating disk (3021) is fixedly mounted on the guide rod (302). A second fixed rod (3023) is fixedly mounted on the rotating disk (3021), and the other end of the second fixed rod (3023) is located on a side wall of the movable slide rod (3031). A torsion spring (3022) is arranged on the rotating disk (3021), and the other end of the torsion spring (3022) is arranged on a bearing arranged on the guide rod (302).

2. An industrial-grade three-dimensional laser scanner according to claim 1, characterized in that: The first sliding mechanism comprises two first sliding grooves (1032), the two first sliding grooves (1032) are respectively opened on the mounting plate (104), the two first sliding grooves (1032) are symmetrical to each other, the inner cavities of the two first sliding grooves (1032) are both slidably mounted with first sliding blocks (1033), the two first sliding blocks (1033) are symmetrical to each other, and the inner cavities of the two first sliding grooves (1032) are both provided with moving mechanisms.

3. An industrial-grade three-dimensional laser scanner according to claim 2, characterized in that: The moving mechanism comprises a rectangular notch (1034), wherein the rectangular notch (1034) is provided on the first sliding groove (1032), a rectangular block (1035) is slidably arranged in the inner cavity of the rectangular notch (1034), one end of the rectangular block (1035) is respectively fixedly connected to the first sliding block (1033), and a trapezoidal rod (201) is fixedly connected to the bottom of the rectangular block (1035).

4. The industrial-grade three-dimensional laser scanner according to claim 1, characterized in that: The movable mechanism comprises a first movable rod (2011), and two ends of the first movable rod (2011) are respectively movably connected to the trapezoidal rod (201) and a side wall opposite to the mounting block (2012).

5. The industrial-grade three-dimensional laser scanner according to claim 1, characterized in that: The second sliding mechanism is arranged on two opposite side walls of the first fixed rod (2013), and the second sliding mechanism comprises two guide rails (2016). The two guide rails (2016) are respectively arranged on two opposite side walls of the inner cavity of the mounting shell (101), and the two guide rails (2016) are symmetrical to each other. Guide blocks are slidably installed in the inner cavities of the two guide rails (2016), and guide telescopic rods (2015) are movably installed on the guide blocks. The two guide telescopic rods (2015) are symmetrical to each other, and the other ends of the two guide telescopic rods (2015) are movably connected to the first fixed rod (2013).

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