A real-scene three-dimensional holographic mapping device

Abstract

The present invention discloses a real-scene three-dimensional holographic mapping device, which relates to the technical field of mapping equipment, and aims to solve the technical problem that the mapping equipment is difficult to cope with complex terrain, and it is difficult to maintain the stability of a small transport vehicle when the mapping equipment is running, thereby affecting the accuracy of the mapping data. The device includes a driving vehicle and a track assembly arranged on both sides of the driving vehicle. The present invention ensures that the device can not only cancel the protection of the mapping equipment when in use, and avoid affecting the mapping field of view when the mapping equipment is in use, but also automatically locate the position of the device, and further fix the position of the device by clamping the protective plates on both sides into the ground, so as to avoid the device from shaking due to instability when in use, thereby ensuring the accuracy of the mapping data of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of surveying and mapping equipment, and more specifically, to a real-scene three-dimensional holographic surveying and mapping equipment. Background Art

[0002] Surveying and mapping, in short, is a comprehensive process of measurement and mapping. It is rooted in the deep soil of computer technology, optoelectronic technology, network communication, space science and information science. Its core technology focuses on the global navigation satellite positioning system (GNSS), remote sensing technology (RS) and geographic information system (GIS), which together constitute the solid pillars of surveying and mapping technology. Surveying and mapping work aims to capture and convert detailed graphics and location information by accurately measuring existing feature points and boundaries on the ground. These valuable data are then widely used in engineering construction, planning and design, administrative management and other fields, becoming an important cornerstone for promoting social development.

[0003] In current surveying and mapping practices, small transport vehicles play an indispensable role as mobile platforms for surveying and mapping equipment. They can directly place surveying and mapping equipment on the vehicle body and flexibly adjust the equipment position and surveying angle to meet diverse surveying and mapping needs. However, faced with the challenges of complex and changing ground environments and unknown areas, small transport vehicles frequently encounter collision risks during driving, which not only directly threatens the integrity of the vehicle itself, but also poses a potential risk to the safety of surveying and mapping equipment.

[0004] What is even more difficult is how to ensure that the small carrier and the mapping equipment it carries remain highly stable when driving under different road conditions, which has become a key factor affecting the accuracy of mapping data. The ups and downs, bumps and even sudden obstacles in the road conditions may cause the instability of the mapping equipment, which in turn affects the accuracy and reliability of the measurement data. In view of this, we propose a real-life 3D holographic mapping device. Summary of the invention

[0005] The purpose of the present invention is to provide a real-scene three-dimensional holographic surveying and mapping device to solve the technical problem that existing surveying and mapping equipment is difficult to cope with complex terrain and difficult to maintain the stability of a small transport vehicle when the surveying and mapping equipment is running, thereby affecting the accuracy of surveying and mapping data.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a real-scene three-dimensional holographic mapping device, comprising:

[0007] A driving mechanism includes a driving vehicle, a track assembly arranged on both sides of the driving vehicle, a mounting frame, a surveying and mapping equipment arranged above the mounting frame, and a first protective shell, wherein the mounting frame is arranged above the driving vehicle, and the first protective shell is arranged above the surveying and mapping equipment; and an adjusting mechanism includes a control assembly, two first conduits connected to the control assembly, two second conduits, two first telescopic tubes, two three-way joints connected to the two first telescopic tubes, and two second telescopic tubes, wherein the control assembly is connected to the first telescopic tube through the first conduit and the second conduit, and the other end of the three-way joint is connected to the second telescopic tube; and a protective mechanism includes a positioning assembly, three limit assemblies arranged outside the positioning assembly, a buffer assembly, a protective plate and a guide assembly, wherein the buffer assembly is located in the guide assembly, the buffer assembly is connected to the limit assembly, and the other end of the buffer assembly is connected to the protective plate.

[0008] The present invention can ensure that not only the protection of the surveying and mapping equipment can be cancelled when in use, thus avoiding affecting the surveying and mapping field of view when the surveying and mapping equipment is in use, but also the position of the device can be automatically located, and the position of the device can be further fixed by clamping the protective plates on both sides into the ground, thereby avoiding the device from shaking due to instability during use, thereby ensuring the accuracy of the surveying and mapping data of the device.

[0009] Preferably, both sides of the driving vehicle are fixedly connected to two track assemblies respectively, and the track assembly consists of a driving wheel, a driver and a track. The top of the driving vehicle is tightly welded to the bottom of the mounting frame, the top of the mounting frame is fixedly connected to the surveying and mapping equipment, and the top of the surveying and mapping equipment is tightly welded to the bottom of the first protective shell.

[0010] Preferably, the bottom of the control assembly is connected to the top ends of the two first conduits, and the bottom ends of the two first conduits are respectively connected to the two second conduits, the other ends of the two second conduits are respectively tightly welded to the bottoms of the two three-way joints, the other two ends of the three-way joints are respectively connected to the butt joint and the second telescopic tube, the first telescopic tube is an arc-shaped telescopic tube, and the second conduit is respectively connected to the butt joint and the second telescopic tube through the three-way joint;

[0011] The control assembly is fixedly connected in the driving vehicle.

[0012] Preferably, the control component includes a sliding rod, the bottom end of which is fixedly connected to the top of the piston plate, a sealing cylinder is connected to the outer shell of the sliding rod, the sliding rod is slidably connected in the sealing cylinder, the inner wall of the sealing cylinder is adapted to the shape of the piston plate, and the bottom end of the piston plate is fixedly connected to the top end of the electric push rod.

[0013] Preferably, the top end of the slide bar is fixedly connected to the bottom of the second protective shell, and the outside of the slide bar is fixedly connected to a movable frame;

[0014] The second protective shell is clamped at the bottom of the first protective shell, and the second protective shell is sleeved on the outside of the surveying and mapping equipment. The bottom end of the electric push rod is fixedly connected to the bottom of the inner wall of the driving vehicle, and the sealing cylinder is fixedly connected to the top of the driving vehicle, and the bottom of the sealing cylinder is connected to the top of the two first conduits.

[0015] Preferably, the outer wall of the positioning assembly is mutually engaged with the three limit assemblies, and the three limit assemblies are respectively fixedly connected with the three buffer assemblies, and the other ends of the three buffer assemblies are respectively fixedly connected with the three protective plates through the guide assemblies, and the shape of the protective plates is arc-shaped, and the lower parts of the two protective plates located on both sides are conical;

[0016] The positioning assembly is fixedly connected above the driving vehicle, the buffer assembly in the middle is connected to the two butt-jointing tubes, and the two buffer assemblies on both sides are connected to the two second telescopic tubes respectively.

[0017] Preferably, the positioning assembly includes two fixing plates, and the opposite surfaces of the two fixing plates are clamped with bearings, the same rotating shaft is sleeved in the two bearings, a plurality of limiting grooves are provided outside the rotating shaft, two coil springs are fixedly connected to the outside of the rotating shaft, and the two ends of the two coil springs are fixedly connected to the two fixing plates respectively;

[0018] The rotating shaft is respectively engaged with the inner walls of the three limiting components through a plurality of limiting grooves, and the lower parts of the two fixing plates are fixedly connected to the upper part of the driving vehicle.

[0019] Preferably, the limiting assembly comprises a limiting cylinder, and a plurality of limiting blocks are fixedly connected inside the limiting cylinder;

[0020] The limiting cylinder is sleeved on the outside of the rotating shaft, and the limiting cylinder is clamped in a limiting groove provided on the outside of the rotating shaft through a plurality of limiting blocks.

[0021] Preferably, the buffer assembly includes a support sleeve, a support rod is slidably connected inside the support sleeve, two springs are arranged inside the support sleeve, and one end of the two springs is fixedly connected to one side of the inner wall of the support sleeve, and the other ends of the two springs are fixedly connected to one end corresponding to the support rod, and the bottom of the support sleeve is fixedly connected to the top of the steel cable;

[0022] The bottom end of the steel cable passes through the driving box and is fixedly connected to the top of the movable frame, the other end of the support rod is fixedly connected to the protective plate, the support sleeve is fixedly connected to the outside of the limiting cylinder, the two sides of the support sleeve located in the middle are respectively connected to the two docking tubes, and the opposite surfaces of the two support sleeves located on both sides are respectively connected to the two second telescopic tubes.

[0023] Preferably, the guide assembly comprises a guide plate, and three guide grooves are formed on the front of the guide plate, the guide groove in the middle is a vertical groove, and the two guide grooves on both sides are inclined grooves;

[0024] The lower part of the guide plate is fixedly connected to the upper part of the driving vehicle, and the three support sleeves are slidably connected in the three guide grooves respectively.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The present invention designs protective plates, buffer components and control components. When surveying and mapping is required, the electric push rod needs to be started through an external controller. Since the slide bar will gradually separate the second protective shell from the surveying and mapping equipment during the downward movement, and the slide bar will also drive the movable frame to move downward, so that the movable price drives the support sleeve to flip downward by pulling the steel cable. At this time, the protective plate is stuck in the ground, ensuring that the device can not only cancel the protection of the surveying and mapping equipment when in use, but also avoid affecting the surveying and mapping field of the surveying and mapping equipment when in use, but also automatically locate the position of the device, and further fix the position of the device by sticking the protective plates on both sides into the ground, so as to avoid the device shaking due to instability during use, thereby ensuring the accuracy of the surveying and mapping data of the device.

[0027] 2. The present invention also designs a buffer component and a protective plate. When the position of the device needs to be adjusted, the electric push rod needs to be started again to reset the electric push rod. When the electric push rod is reset, the sealing cylinder will extract the gas in the first conduit through the piston plate, so that the support rod is reset and the slide bar will also loosen the pull on the steel cable. At this time, the coil spring will drive the rotating shaft and the limit cylinder to reset, so that the three support sleeves and the support rod are in a horizontal state. At the same time, the second protective shell will also be moved outside the surveying and mapping equipment again, and during driving, the front protective plate can squeeze the impacted object to both sides through the arc angle in front of it to avoid affecting the driving direction of the device. At the same time, when colliding with a heavy object, the device can buffer the impact force during the collision through the spring in the support sleeve, further ensuring the safety of the device during driving, thereby improving the safety and service life of the device during use.

[0028] 3. The present invention also designs a control component and a positioning component. When the slide rod moves downward, the slide rod will synchronously drive the movable frame to move downward. At this time, the movable frame will drive the support sleeve to move downward by pulling the steel cable. Since one end of the support sleeve is clamped on the outside of the rotating shaft through a limiting cylinder, the rotating shaft will be pulled by the steel cable and flipped downward. At the same time, the other two support rods will also flip downward. After the electric push rod moves to the extreme position, the support rods on both sides will drive the protective plate to be clamped into the ground, further ensuring the stability of the static state of the device, avoiding vibration of the surveying and mapping equipment during surveying and mapping, thereby affecting the stability of the device and the accuracy of the surveying and mapping data. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the driving mechanism structure of the present invention;

[0031] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0032] Figure 4 It is a schematic diagram of the control component structure of the present invention;

[0033] Figure 5 It is a schematic diagram of the cross-sectional structure of the control component of the present invention;

[0034] Figure 6 It is a schematic diagram of the structure of the positioning component of the present invention;

[0035] Figure 7 For the present invention Figure 6 The enlarged structural diagram at A in the middle;

[0036] Figure 8 It is a schematic diagram of the cross-sectional structure of the buffer assembly of the present invention;

[0037] Fig. 9 For the present invention Figure 8 Enlarged structural diagram at B in the middle.

[0038] Description of the numbers in the figure:

[0039] 1. Driving mechanism; 2. Adjusting mechanism; 3. Protecting mechanism;

[0040] 101. driving vehicle; 102. crawler assembly; 103. mounting frame; 104. surveying and mapping equipment; 105. first protective housing;

[0041] 201, control assembly; 202, first conduit; 203, second conduit; 204, first telescopic tube; 205, three-way connector; 206, second telescopic tube; 207, butt joint;

[0042] 301, positioning assembly; 302, limiting assembly; 303, buffer assembly; 304, protective plate; 305, guide assembly;

[0043] 2011, sliding rod; 2012, piston plate; 2013, sealing cylinder; 2014, electric push rod; 2015, second protective housing; 2016, movable frame;

[0044] 3011, fixed plate; 3012, bearing; 3013, rotating shaft; 3014, limiting groove; 3015, coil spring;

[0045] 3021, limiting cylinder; 3022, limiting block;

[0046] 3031, support sleeve; 3032, support rod; 3033, spring; 3034, steel cable;

[0047] 3051. Guide plate; 3052. Guide groove. DETAILED DESCRIPTION

[0048] like Figures 1 to 9 As shown, the present invention relates to a real-scene three-dimensional holographic mapping device, comprising:

[0049] The driving mechanism 1 comprises a driving vehicle 101, a crawler assembly 102 arranged on both sides of the driving vehicle 101, a mounting frame 103, a surveying and mapping device 104 arranged above the mounting frame 103, and a first protective shell 105, wherein the mounting frame 103 is arranged above the driving vehicle 101, and the first protective shell 105 is arranged above the surveying and mapping device 104; and an adjusting mechanism 2 comprises a control assembly 201, two first guide tubes 202 connected to the control assembly 201, two second guide tubes 203, two first telescopic tubes 204, two three-way joints 205 connected to the two first telescopic tubes 204, and two second telescopic tubes 206, wherein the control assembly 201 is connected to the first telescopic tubes 204 by a plurality of control elements. The first conduit 202 and the second conduit 203 are connected to the first telescopic tube 204, and the other end of the three-way joint 205 is connected to the second telescopic tube 206; and the protection mechanism 3 includes a positioning component 301, three limit components 302 arranged outside the positioning component 301, a buffer component 303, a protective plate 304 and a guide component 305, wherein the buffer component 303 is located in the guide component 305, the buffer component 303 is connected to the limit component 302, and the other end of the buffer component 303 is connected to the protective plate 304, and the electric push rod 2014 is started by the external controller, so that the electric push rod 2014 drives the sliding rod 2011 to move downward, at this time, the sliding rod 2011 will be at the bottom During the movement of the slide bar 2011, the second protective shell 2015 is pulled downward, so that the second protective shell 2015 gradually separates from the surveying and mapping device 104. When the second protective shell 2015 is completely separated from the surveying and mapping device 104, the surveying and mapping device 104 can be started to survey and map the geographic information. In the process of the slide bar 2011 moving downward, the slide bar 2011 will also push the piston plate 2012, so that the piston plate 2012 squeezes the gas in the sealing cylinder 2013 to the first conduit 202 and injects it into the three support sleeves 3031 along the first conduit 202, the docking tube 207 and the second telescopic tube 206, so that the pressure in the support sleeve 3031 increases, thereby pushing the support rod 3032 along the support sleeve 3031 slides outward, and at the same time, the slide bar 2011 will also drive the movable frame 2016 to move downward, so that the movable price drives the support sleeve 3031 to flip downward by pulling the steel cable 3034. At this time, the protective plate 304 is stuck in the ground, thereby ensuring that the device can not only cancel the protection of the surveying and mapping equipment 104 when in use, but also avoid affecting the surveying and mapping field of the surveying and mapping equipment 104 when in use, but also automatically locate the position of the device, and further fix the position of the device by sticking the protective plates 304 on both sides into the ground, so as to avoid the device shaking due to instability during use, thereby ensuring the accuracy of the surveying and mapping data of the device.

[0050] In the embodiment of the present invention, both sides of the driving vehicle 101 are fixedly connected to the two track assemblies 102 respectively, the track assembly 102 is composed of a driving wheel, a driver and a track, the upper part of the driving vehicle 101 is tightly welded to the lower part of the mounting frame 103, the upper part of the mounting frame 103 is fixedly connected to the surveying and mapping equipment 104, the upper part of the surveying and mapping equipment 104 is tightly welded to the lower part of the first protective shell 105, the lower part of the control component 201 is connected to the top ends of the two first conduits 202, and the bottom ends of the two first conduits 202 are respectively connected to the two The second conduits 203 are connected, and the other ends of the two second conduits 203 are tightly welded to the bottom of the two three-way joints 205, and the other two ends of the three-way joints 205 are respectively connected to the butt joint 207 and the second telescopic tube 206. The first telescopic tube 204 is an arc-shaped telescopic tube, and the second conduits 203 are respectively connected to the butt joint 207 and the second telescopic tube 206 through the three-way joint 205. The control component 201 is fixedly connected in the driving vehicle 101. By designing the buffer component 303 and the protective plate 304, the device can be adjusted when it is necessary to adjust the control component 201. When the electric push rod 2014 is reset, the sealing cylinder 2013 will extract the gas in the first conduit 202 through the piston plate 2012, so that the support rod 3032 is reset, and the sliding rod 2011 will also release the pull on the steel cable 3034. At this time, the coil spring 3015 will drive the rotating shaft 3013 and the limiting cylinder 3021 to reset, so that the three supporting sleeves 3031 and the support rod 3032 are in a horizontal state. , the second protective shell 2015 will also be moved outside the surveying and mapping equipment 104 again, and during driving, the front protective plate 304 can squeeze the impacted object to both sides through the arc angle in front of it to avoid affecting the driving direction of the device. At the same time, when colliding with a heavy object, the device can buffer the impact force during the collision through the spring 3033 in the support sleeve 3031, which further ensures the safety of the device during driving and improves the safety and service life of the device during use.

[0051] In an embodiment of the present invention, the control component 201 includes a slide rod 2011, the bottom end of the slide rod 2011 is fixedly connected to the top of the piston plate 2012, the outer sleeve of the slide rod 2011 is connected with a sealing cylinder 2013, the slide rod 2011 is slidably connected in the sealing cylinder 2013, the inner wall of the sealing cylinder 2013 is adapted to the shape of the piston plate 2012, the bottom end of the piston plate 2012 is fixedly connected to the top of the electric push rod 2014, the top of the slide rod 2011 is fixedly connected to the bottom of the second protective shell 2015, the slide rod 2011 is fixedly connected with a movable frame 2016, the second protective shell 2015 is clamped at the bottom of the first protective shell 105, and the second protective shell 2015 is sleeved on the measuring In addition, the surveying and mapping equipment 104 is outside the vehicle 101, the bottom end of the electric push rod 2014 is fixedly connected to the bottom of the inner wall of the driving vehicle 101, the sealing cylinder 2013 is fixedly connected to the top of the driving vehicle 101, and the bottom of the sealing cylinder 2013 is communicated with the top ends of the two first conduits 202. Because the first protective shell 105 and the second protective shell 2015 are provided, and the second protective shell can be moved down with the use of the surveying and mapping equipment 104, and when the position of the device needs to be moved after the use of the surveying and mapping equipment 104 is completed, it is moved up again to ensure the protection effect of the surveying and mapping equipment 104 when not in use. At the same time, the first protective shell 105 can be used to further improve the safety of surveying and mapping during use and when not in use.

[0052] As another embodiment of the present invention, the outer wall of the positioning component 301 is mutually engaged with the three limit components 302, and the three limit components 302 are respectively fixedly connected with the three buffer components 303, and the other ends of the three buffer components 303 pass through the guide component 305 and are respectively fixedly connected with the three protective plates 304, the shape of the protective plates 304 is arc-shaped, and the lower parts of the two protective plates 304 on both sides are conical, the positioning component 301 is fixedly connected to the top of the driving vehicle 101, and the buffer component 303 in the middle is connected to the two The butt joint pipe 207 is connected, and the two buffer components 303 on both sides are respectively connected to the two second telescopic pipes 206. The positioning component 301 includes two fixing plates 3011, and the opposite surfaces of the two fixing plates 3011 are clamped with bearings 3012. The two bearings 3012 are sleeved with the same rotating shaft 3013, and the rotating shaft 3013 is provided with a plurality of limiting grooves 3014. The rotating shaft 3013 is fixedly connected with two coil springs 3015, and the two ends of the two coil springs 3015 are respectively clamped with the two fixing plates 3011. The rotating shaft 3013 is fixedly connected with the inner walls of the three limit assemblies 302 through a plurality of limit grooves 3014. The lower parts of the two fixed plates 3011 are fixedly connected to the upper part of the driving vehicle 101. By designing the control assembly 201 and the positioning assembly 301, when the slide bar 2011 moves downward, the slide bar 2011 will synchronously drive the movable frame 2016 to move downward. At this time, the movable frame 2016 will drive the support sleeve 3031 to move downward by pulling the steel cable 3034. Since one end of the support sleeve 3031 is connected to the upper part of the driving vehicle 101, the movable frame 2016 can be moved downward by pulling the steel cable 3034. The limit cylinder 3021 is clamped on the outside of the rotating shaft 3013. Therefore, the rotating shaft 3013 will be pulled by the steel cable 3034 and flipped downward. At the same time, the other two support rods 3032 will also flip downward. After the electric push rod 2014 moves to the extreme position, the support rods 3032 on both sides will drive the protective plate 304 to be clamped into the ground, further ensuring the stability of the static state of the device, avoiding the surveying and mapping equipment 104 from vibrating during surveying and mapping, thereby affecting the stability of the device and the accuracy of the surveying and mapping data.

[0053] As another embodiment of the present invention, the limiting assembly 302 includes a limiting cylinder 3021, a plurality of limiting blocks 3022 are fixedly connected in the limiting cylinder 3021, the limiting cylinder 3021 is sleeved outside the rotating shaft 3013, and the limiting cylinder 3021 is clamped in a limiting groove 3014 provided outside the rotating shaft 3013 through the plurality of limiting blocks 3022. The buffer assembly 303 includes a supporting sleeve 3031, a supporting rod 3032 is slidably connected in the supporting sleeve 3031, and two springs 3033 are arranged in the supporting sleeve 3031. One end of the two springs 3033 is fixedly connected to one side of the inner wall of the support sleeve 3031, and the other ends of the two springs 3033 are fixedly connected to the corresponding end of the support rod 3032. The bottom of the support sleeve 3031 is fixedly connected to the top of the steel cable 3034. The bottom end of the steel cable 3034 passes through the drive box and is fixedly connected to the top of the movable frame 2016. The other end of the support rod 3032 is fixedly connected to the protective plate 304. The support sleeve 3031 is fixedly connected to the outside of the limit cylinder 3021. The support sleeve 3031 located in the middle is fixedly connected to the top of the steel cable 3034. The two sides of the guide plate 3051 are respectively connected to the two butt-jointed pipes 207, and the opposite surfaces of the two support sleeves 3031 on the two sides are respectively connected to the two second telescopic pipes 206. The guide assembly 305 includes a guide plate 3051, and the front of the guide plate 3051 is provided with three guide grooves 3052. The guide groove 3052 located in the middle is a vertical groove, and the two guide grooves 3052 located on the two sides are both inclined grooves. The lower part of the guide plate 3051 is fixedly connected to the upper part of the driving vehicle 101, and the three support sleeves 3031 are respectively slidable. It is connected in the three guide grooves 3052. By setting a limit block 3022 in the limit cylinder 3021 and opening a limit groove 3014 outside the rotating shaft 3013, when one of the limit cylinders 3021 rotates, the remaining two limit cylinders 3021 will also rotate, which can ensure that the three protective plates 304 are all stuck in the ground to complete the fixation of the device. At the same time, after use, the three support rods 3032 can be reset by driving the rotating shaft 3013 to rotate, which reduces the difficulty of using the device.

[0054] Working principle: This embodiment provides a real-scene three-dimensional holographic mapping device. When in use, the position of the device needs to be moved, and the movement is stopped and the control component 201 is started during mapping. After the mapping is completed, the control component 201 is reset and can be moved again;

[0055] S2. When surveying and mapping is required, the electric push rod 2014 needs to be started through the external controller, so that the electric push rod 2014 drives the slide bar 2011 to move downward. At this time, the slide bar 2011 will pull the second protective shell 2015 downward during the downward movement, so that the second protective shell 2015 gradually separates from the surveying and mapping device 104. When the second protective shell 2015 is completely separated from the surveying and mapping device 104, the surveying and mapping device 104 can be started to survey and map the geographic information. In the process of the slide bar 2011 moving downward, the slide bar 2011 will also push the piston plate 201 2, so that the piston plate 2012 squeezes the gas in the sealing cylinder 2013 to the first conduit 202 and injects it into the three support sleeves 3031 along the first conduit 202, the butt joint pipe 207 and the second telescopic pipe 206, so that the pressure in the support sleeve 3031 increases, thereby pushing the support rod 3032 to slide outward along the support sleeve 3031. At the same time, the slide rod 2011 will also drive the movable frame 2016 to move downward, so that the movable price drives the support sleeve 3031 to flip downward by pulling the steel cable 3034. At this time, the protective plate 304 is stuck in the ground;

[0056] S3. When the position of the device needs to be adjusted, the electric push rod 2014 needs to be started again to reset the electric push rod 2014. When the electric push rod 2014 is reset, the sealing cylinder 2013 will extract the gas in the first conduit 202 through the piston plate 2012, so that the support rod 3032 is reset, and the sliding rod 2011 will also release the pull on the steel cable 3034. At this time, the coil spring 3015 will drive the rotating shaft 3013 and the limiting cylinder 3021 to reset, so that the three support sleeves 3031 and the support rod 3032 are in a horizontal state. At the same time, the second protective shell 2015 will be moved to the outside of the surveying and mapping equipment 104 again;

[0057] S4. When the slide bar 2011 moves downward, the slide bar 2011 will synchronously drive the movable frame 2016 to move downward. At this time, the movable frame 2016 will drive the support sleeve 3031 to move downward by pulling the steel cable 3034. Since one end of the support sleeve 3031 is clamped on the outside of the rotating shaft 3013 through the limiting cylinder 3021, the rotating shaft 3013 will be pulled by the steel cable 3034 and flipped downward. At the same time, the other two support rods 3032 will also flip downward. After the electric push rod 2014 moves to the extreme position, the support rods 3032 on both sides will drive the protective plate 304 to be clamped into the ground.

[0058] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A real-scene 3D holographic mapping device, It is characterized in that include, A driving mechanism (1), comprising a driving vehicle (101), track assemblies (102) arranged on both sides of the driving vehicle (101), a mounting frame (103), a surveying and mapping device (104) arranged above the mounting frame (103), and a first protective shell (105), wherein the mounting frame (103) is arranged above the driving vehicle (101), and the first protective shell (105) is arranged above the surveying and mapping device (104); and, The regulating mechanism (2) comprises a control component (201), two first conduits (202) connected to the control component (201), two second conduits (203), two first telescopic tubes (204), two three-way joints (205) connected to the two first telescopic tubes (204), and two second telescopic tubes (206), wherein the control component (201) is connected to the first telescopic tubes (204) via the first conduits (202) and the second conduits (203), and the other end of the three-way joint (205) is connected to the second telescopic tubes (206); and, The protection mechanism (3) comprises a positioning component (301), three position-limiting components (302) arranged outside the positioning component (301), a buffer component (303), a protection plate (304) and a guide component (305), wherein the buffer component (303) is located inside the guide component (305), the buffer component (303) is connected to the position-limiting component (302), and the other end of the buffer component (303) is connected to the protection plate (304); The control component (201) comprises a sliding rod (2011), the bottom end of the sliding rod (2011) is fixedly connected to the top of the piston plate (2012), the outer shell of the sliding rod (2011) is connected with a sealing cylinder (2013), the sliding rod (2011) is slidably connected in the sealing cylinder (2013), the inner wall of the sealing cylinder (2013) is matched with the shape of the piston plate (2012), and the bottom end of the piston plate (2012) is fixedly connected to the top end of the electric push rod (2014); The top of the sliding rod (2011) is fixedly connected to the bottom of the second protective shell (2015), and the sliding rod (2011) is fixedly connected to the outside of the movable frame (2016); The second protective shell (2015) is clamped at the bottom of the first protective shell (105), the second protective shell (2015) is sleeved on the outside of the surveying and mapping equipment (104), the bottom end of the electric push rod (2014) is fixedly connected to the bottom of the inner wall of the driving vehicle (101), the sealing cylinder (2013) is fixedly connected to the top of the driving vehicle (101), and the bottom of the sealing cylinder (2013) is connected to the top of the two first conduits (202); The outer wall of the positioning component (301) and the three limit components (302) are mutually clamped, and the three limit components (302) are respectively fixedly connected to the three buffer components (303), and the other ends of the three buffer components (303) pass through the guide component (305) and are respectively fixedly connected to the three protective plates (304), wherein the shape of the protective plates (304) is arc-shaped, and the lower parts of the two protective plates (304) located on both sides are conical; The positioning assembly (301) is fixedly connected above the driving vehicle (101), the buffer assembly (303) located in the middle is connected to the two butt joint tubes (207), and the two buffer assemblies (303) located on both sides are respectively connected to the two second telescopic tubes (206); The positioning assembly (301) comprises two fixing plates (3011), and the opposite surfaces of the two fixing plates (3011) are both clamped with bearings (3012), the two bearings (3012) are sleeved with a same rotating shaft (3013), the rotating shaft (3013) is provided with a plurality of limiting grooves (3014) on the outside, the rotating shaft (3013) is fixedly connected with two coil springs (3015) on the outside, and the two ends of the two coil springs (3015) are respectively fixedly connected to the two fixing plates (3011); The rotating shaft (3013) is respectively engaged with the inner walls of the three limiting assemblies (302) through a plurality of limiting grooves (3014), and the lower parts of the two fixing plates (3011) are fixedly connected to the upper part of the driving vehicle (101); The buffer assembly (303) comprises a support sleeve (3031), a support rod (3032) being slidably connected inside the support sleeve (3031), two springs (3033) being arranged inside the support sleeve (3031), one end of the two springs (3033) being fixedly connected to one side of the inner wall of the support sleeve (3031), the other ends of the two springs (3033) being fixedly connected to one end corresponding to the support rod (3032), and the bottom of the support sleeve (3031) being fixedly connected to the top of the steel cable (3034); The bottom end of the steel cable (3034) passes through the drive box and is fixedly connected to the top of the movable frame (2016); the other end of the support rod (3032) is fixedly connected to the protective plate (304); the support sleeve (3031) is fixedly connected to the outside of the limiting cylinder (3021); the two sides of the support sleeve (3031) located in the middle are respectively connected to the two butt joint pipes (207); and the opposite surfaces of the two support sleeves (3031) located on the two sides are respectively connected to the two second telescopic pipes (206); The guide assembly (305) comprises a guide plate (3051), and three guide grooves (3052) are formed on the front of the guide plate (3051), wherein the guide groove (3052) located in the middle is a vertical groove, and the two guide grooves (3052) located on both sides are inclined grooves; The lower part of the guide plate (3051) is fixedly connected to the upper part of the driving vehicle (101), and the three support sleeves (3031) are slidably connected in the three guide grooves (3052) respectively.

2. The real-scene three-dimensional holographic mapping device according to claim 1, It is characterized in that Both sides of the driving vehicle (101) are respectively fixedly connected to two crawler assemblies (102), the crawler assemblies (102) being composed of driving wheels, a driver and crawlers, the top of the driving vehicle (101) being tightly welded to the bottom of the mounting frame (103), the top of the mounting frame (103) being fixedly connected to the surveying and mapping equipment (104), and the top of the surveying and mapping equipment (104) being tightly welded to the bottom of the first protective shell (105).

3. The real-scene three-dimensional holographic mapping device according to claim 2, It is characterized in that The lower part of the control component (201) is connected to the top ends of the two first conduits (202), and the lower ends of the two first conduits (202) are respectively connected to the two second conduits (203), and the other ends of the two second conduits (203) are respectively tightly welded to the lower parts of the two three-way joints (205), and the other two ends of the three-way joints (205) are respectively connected to the butt joint (207) and the second telescopic tube (206), the first telescopic tube (204) is an arc-shaped telescopic tube, and the second conduit (203) is respectively connected to the butt joint (207) and the second telescopic tube (206) through the three-way joints (205); The control component (201) is fixedly connected inside the driving vehicle (101).

4. The real-scene three-dimensional holographic mapping device according to claim 3, It is characterized in that The limiting assembly (302) comprises a limiting cylinder (3021), and a plurality of limiting blocks (3022) are fixedly connected inside the limiting cylinder (3021); The limiting cylinder (3021) is sleeved on the outside of the rotating shaft (3013), and the limiting cylinder (3021) is clamped in a limiting groove (3014) provided outside the rotating shaft (3013) through a plurality of limiting blocks (3022).

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