Surveying and mapping device for landform surveying and mapping

Abstract

The invention discloses a surveying and mapping device for landform surveying and mapping, and relates to the technical field of landform surveying and mapping, in particular to a surveying and mapping device for landform surveying and mapping, which comprises a base, a top plate is arranged at the top of the base, hydraulic cylinders are in threaded connection with the left and right sides of the top of the top plate, and fixing plates are inserted into the top ends of the hydraulic cylinders; a first rotating mechanism is clamped in the fixing plate, a protection frame is connected to the opposite side of the first rotating mechanism in an adsorption mode, clamping mechanisms are connected to the left side and the right side of the inner wall of the protection frame in a threaded mode, a laser surveying instrument is clamped to the opposite sides of the clamping mechanisms, and a second rotating mechanism is connected to the middle of the bottom of the protection frame in an adsorption mode. The outer wall of the second rotating mechanism is rotationally connected with an adjusting mechanism. According to the surveying and mapping device for landform surveying and mapping, the pitching view angle of the laser surveying and mapping instrument can be adjusted through the first rotating mechanism, the height of the laser surveying and mapping instrument can be adjusted through the adjusting mechanism, and the horizontal view angle of the laser surveying and mapping instrument can be accurately adjusted through the second rotating mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of landform surveying and mapping, and in particular to a surveying and mapping device used for landform surveying and mapping. Background Art

[0002] Landforms refer to the natural forms of the earth's surface, including mountains, plateaus, plains, basins, hills, deserts, river valleys, etc. The formation of landforms is affected by many factors, including geological structure, climatic conditions, hydrological effects, vegetation cover, and human activities. Geomorphology is the science that studies the characteristics, causes, development, and laws of change of landforms. Geomorphology is an interdisciplinary subject in the fields of geography, geology, and environmental science, and plays an important role in the sustainable development of human society.

[0003] Geomorphic mapping is an activity that uses scientific methods and technical means to measure, describe, analyze and map the natural features of the earth's surface. The purpose of geomorphic mapping is to obtain detailed information on topography and landforms, which is of great significance for land planning, resource development, disaster prevention, environmental protection and scientific research. Geomorphic mapping is crucial to understanding the morphological characteristics, changing laws and influencing factors of the earth's surface, and has important practical significance and scientific value for promoting the sustainable development of human society.

[0004] However, the existing surveying and mapping devices cannot meet people's needs well: 1. The existing surveying and mapping devices lack a mechanism that can adjust the height of the entire device according to actual surveying and mapping needs, and the adaptability of the device is poor; 2. The existing surveying and mapping devices lack a mechanism that can finely adjust the horizontal and elevation viewing angles of the entire device according to actual surveying and mapping needs. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a surveying and mapping device for topographic surveying and mapping, which solves the problems raised in the above background technology, that is, the existing surveying and mapping device lacks a mechanism that can adjust the height of the entire device according to actual surveying and mapping needs, the device has poor adaptability for use, and the existing surveying and mapping device lacks a mechanism that can finely adjust the horizontal angle and pitch angle of the entire device according to actual surveying and mapping needs.

[0006] To achieve the above purpose, the present invention is implemented through the following technical scheme: a surveying and mapping device for landform surveying and mapping, including a base, a top plate is provided on the top of the base, hydraulic cylinders are threadedly connected to the left and right sides of the top of the top plate, a fixing plate is inserted at the top of the hydraulic cylinder, a first rotating mechanism is clamped inside the fixing plate, a protective frame is adsorbed and connected to the opposite side of the first rotating mechanism, a clamping mechanism is threadedly connected to the left and right sides of the inner wall of the protective frame, a laser surveying instrument is clamped on the opposite side of the clamping mechanism, a second rotating mechanism is adsorbed and connected to the middle of the bottom of the protective frame, an adjustment mechanism is rotatably connected to the outer wall of the second rotating mechanism, and a transmission mechanism is sleeved on the outer wall of the bottom end of the adjustment mechanism.

[0007] Optionally, the hydraulic cylinder and the fixed plate together constitute a lifting mechanism.

[0008] Optionally, the first rotating mechanism is composed of a first motor, an electric telescopic rod A, a connecting plate, a suction cup and a rotating column, wherein the first motor is clamped inside the fixed plate on one side, the rotating column is rotatably connected to the inside of the fixed plate on the other side, the output end of the first motor is plugged into one side of the connecting plate, the other side of the connecting plate is screwed with the electric telescopic rod A, and the driving end of the electric telescopic rod A is provided with a suction cup.

[0009] Optionally, a magnetic plate is provided on the front side of the protective frame.

[0010] Optionally, the clamping mechanism consists of an electric telescopic rod B, a splint and an anti-slip silicone pad, wherein the tail end of the electric telescopic rod B is screwed to the left and right inner walls of the protective frame, the splint is arranged at the driving end of the electric telescopic rod B, and the anti-slip silicone pad is arranged on the opposite side of the splint.

[0011] Optionally, the adjustment mechanism consists of a rotating screw and a lifting platform, wherein the outer wall of the rotating screw is screwed with the lifting platform, the bottom end of the rotating screw is rotatably connected to the left and right sides of the bottom wall of the base, and the interior of the lifting platform is rotatably connected to a second rotating mechanism.

[0012] Optionally, the transmission mechanism consists of a transmission main wheel, a transmission slave wheel, a belt, a second motor and a rotating shaft, wherein a rotating shaft is inserted into the interior of the transmission main wheel, the bottom end of the rotating shaft is rotatably connected to the middle of the bottom wall of the base, the top end of the rotating shaft is inserted into the second motor, a rotating screw is inserted into the interior of the transmission slave wheel, and the belt is sleeved on the transmission main wheel and the transmission slave wheel.

[0013] Optionally, the second rotating mechanism is composed of a transmission gear, a connecting rotating rod, a turntable and an electromagnetic plate, wherein the transmission gear is sleeved on the outer wall of the connecting rotating rod, the upper and lower ends of the connecting rotating rod are rotatably connected to the upper and lower sides of the inner wall of the lifting platform, the turntable is arranged at the top of the connecting rotating rod, and the electromagnetic plate is arranged at the top of the turntable.

[0014] Optionally, a through slot is provided on the front outer wall of the lifting platform, and one side of the transmission gear extends from the through slot to the outside.

[0015] The present invention provides a surveying and mapping device for landform surveying and mapping, which has the following beneficial effects:

[0016] 1. The mapping device for landform mapping, the first rotating mechanism can realize fine rotation of the protective frame and the internal laser mapper through the precise control of the first motor, so as to accurately adjust the pitch angle of the laser mapper, and the position of the protective frame can be automatically adsorbed and fixed through the automatic operation of the electric telescopic rod A and the first motor, and the tight adsorption of the suction cup can provide a stable fixing effect, ensuring that the position of the protective frame and the laser mapper will not shift during the rotation process, and realize the vertical rotation of the protective frame and the laser mapper, and accurately adjust the pitch angle, so as to improve the efficiency of landform mapping, and at the same time, the synchronous rotation of the rotating column and the inner wall of the fixed plate ensures the uniformity and consistency of the rotation of the protective frame driven by the suction cups on both sides, which helps to maintain the stability and accuracy of the laser mapper.

[0017] 2. The surveying and mapping device for landform surveying and mapping, the magnetic adsorption function of the magnetic plate and the electromagnetic plate, makes the connection and separation process between the second rotating mechanism and the protective frame fast and simple, which is convenient for the operator to quickly adjust and change the position of the equipment. The magnetic force of the magnetic plate provides a stable and reliable connection method, ensuring that the second rotating mechanism and the protective frame will not be easily loosened or shifted during use, ensuring the stability of the laser surveying and mapping instrument during use. At the same time, the magnetic adsorption of the electromagnetic plate and the magnetic plate can also easily realize the rapid installation and disassembly between the second rotating mechanism and the protective frame.

[0018] 3. In the surveying and mapping device for topographic mapping, the electric telescopic rod B can accurately control the movement of the clamping plate to ensure that the laser mapper is stably and accurately clamped and fixed, avoiding displacement during operation and thus affecting the final mapping result, thereby improving the mapping accuracy. The anti-slip silicone pad can fit tightly to the outer wall of the laser mapper, thereby effectively preventing the clamping plate from scratching the surface of the laser mapper during the clamping process, and at the same time can also enhance the friction between it and the laser mapper, further preventing the possibility of the laser mapper slipping.

[0019] 4. The surveying and mapping device for landform surveying and mapping can realize fine adjustment of the height of the laser surveying and mapping instrument through the cooperation of the rotating screw and the lifting platform to adapt to the height requirements of different surveying and mapping tasks. The lifting platform provides a stable platform to ensure that the laser surveying and mapping instrument remains stable during the adjustment process and reduce the error caused by the shaking of the equipment. The automatic adjustment of the adjustment mechanism enables the laser surveying and mapping instrument to adapt to different terrains and working environments, and has high adaptability and flexibility. At the same time, the adjustment mechanism also reduces the need for manual adjustment and reduces the labor intensity of the operator.

[0020] 5. The surveying and mapping device used for topographic surveying and mapping can accurately control the rotation of the connecting rod and the turntable by manually turning the transmission gear, so as to accurately adjust the horizontal viewing angle of the laser surveying and mapping instrument according to the actual surveying and mapping needs. The method of manually turning the transmission gear is simpler and more intuitive, which is convenient for the operator to make quick adjustments according to the needs. The design of the turntable and the electromagnetic plate can ensure the stable rotation of the protective frame in the horizontal direction, reduce the shaking or tilting caused by the rotation, and improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a front view structural schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the regulating mechanism in the present invention;

[0025] Figure 5 It is a schematic structural diagram of the second rotating mechanism in the present invention;

[0026] Figure 6 It is a schematic structural diagram of the first rotating mechanism in the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the clamping mechanism in the present invention.

[0028] In the figure: 1. base; 2. top plate; 3. hydraulic cylinder; 4. fixed plate; 5. first rotating mechanism; 501. first motor; 502. electric telescopic rod A; 503. connecting plate; 504. suction cup; 505. rotating column; 6. protective frame; 601. magnetic plate; 7. clamping mechanism; 701. electric telescopic rod B; 702. clamping plate; 703. non-slip silicone pad; 8. laser surveying instrument; 9. second rotating mechanism; 901. transmission gear; 902. connecting rotating rod; 903. turntable; 904. electromagnetic plate; 10. adjusting mechanism; 1001. rotating screw; 1002. lifting platform; 11. transmission mechanism; 1101. transmission main wheel; 1102. transmission slave wheel; 1103. belt; 1104. second motor; 1105. rotating shaft. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See also Figures 1 to 7 The present invention provides a technical solution: a surveying and mapping device for landform surveying and mapping, comprising a base 1, a top plate 2 is provided on the top of the base 1, a hydraulic cylinder 3 is threadedly connected to the left and right sides of the top of the top plate 2, a fixing plate 4 is inserted at the top of the hydraulic cylinder 3, a first rotating mechanism 5 is clamped inside the fixing plate 4, a protective frame 6 is adsorbed and connected to the opposite side of the first rotating mechanism 5, a clamping mechanism 7 is threadedly connected to the left and right sides of the inner wall of the protective frame 6, a laser surveying instrument 8 is clamped on the opposite side of the clamping mechanism 7, a second rotating mechanism 9 is adsorbed and connected to the middle of the bottom of the protective frame 6, an adjusting mechanism 10 is rotatably connected to the outer wall of the second rotating mechanism 9, and a transmission mechanism 11 is sleeved on the outer wall of the bottom end of the adjusting mechanism 10.

[0033] In this embodiment, Figure 1 and Figure 2 and Figure 6As shown, the hydraulic cylinder 3 and the fixed plate 4 together constitute a lifting mechanism; it should be noted that when the operator needs to change the pitch angle of the entire laser surveying instrument 8, the hydraulic cylinders 3 on the left and right sides can be started at the same time, so that the driving ends thereof extend upward and push the fixed plate 4 connected thereto and the first rotating mechanism 5 clamped inside the fixed plate 4 to rise together, until the suction cup 504 in the first rotating mechanism 5 can just rise to the left and right outer walls of the protective frame 6 and be adsorbed and fixed thereto, and then the first rotating mechanism 5 is started again to drive the entire protective frame 6 and the laser surveying instrument 8 fixed therein. The first rotating mechanism 5 is rotated to change the pitch angle of view, and during this period, the hydraulic cylinder 3 can provide a smooth and controllable thrust, and the first rotating mechanism 5 is accurately and stably adjusted to a suitable height through the fixing plate 4, so as to facilitate the adsorption connection between the first rotating mechanism 5 and the protective frame 6, and the hydraulic cylinder 3 has the characteristic of rapid response, so that the position of the first rotating mechanism 5 can be adjusted quickly, and then the pitch angle of view of the laser surveying instrument 8 can be adjusted in time, which improves the work efficiency, makes the surveying and mapping operation of the entire laser surveying instrument 8 more convenient and efficient, and at the same time ensures the timeliness and reliability of the surveying and mapping data.

[0034] In this embodiment, Figure 3 and Figure 6As shown, the first rotating mechanism 5 is composed of a first motor 501, an electric telescopic rod A502, a connecting plate 503, a suction cup 504 and a rotating column 505, wherein the first motor 501 is clamped in the interior of the fixing plate 4 on one side, the rotating column 505 is rotatably connected to the interior of the fixing plate 4 on the other side, the output end of the first motor 501 is plugged into one side of the connecting plate 503, the other side of the connecting plate 503 is screwed with the electric telescopic rod A502, and the driving end of the electric telescopic rod A502 is provided with a suction cup 504; it should be noted that when the operator The entire first rotating mechanism 5 is raised to a suitable position of the protective frame 6 by the lifting mechanism. At the same time, the operator can simultaneously start the electric telescopic rods A502 on the left and right sides through the external controller to push the suction cups 504 connected thereto to fit tightly to the outer walls of the left and right sides of the protective frame 6 and form an adsorption connection therewith. Then the operator can start the first motor 501 to drive the connecting plate 503 and the electric telescopic rod A502 connected thereto to start rotating. During this period, the electric telescopic rod A502 on the other side and the rotating column 505 fit closely to the outer walls of the left and right sides of the protective frame 6. The first rotating mechanism 505 rotates synchronously with the inner wall of the fixed plate 4, thereby driving the protective frame 6 adsorbed thereto to start rotating through the suction cups 504 on both sides, thereby realizing the vertical rotation of the laser mapper 8 fixed inside the protective frame 6, so as to change its pitch angle. In actual use, the first rotating mechanism 5 can realize the fine rotation of the protective frame 6 and the internal laser mapper 8 through the precise control of the first motor 501, so as to accurately adjust the pitch angle of the laser mapper 8, and through the automatic operation of the electric telescopic rod A502 and the first motor 501, the position of the protective frame 6 can be adsorbed and fixed by itself, and the tight adsorption of the suction cup 504 can provide a stable fixing effect, ensuring that the position of the protective frame 6 and will not shift during the rotation process, and realizing the vertical rotation of it and the laser mapper 8, accurately adjusting its pitch angle, thereby improving the efficiency of landform surveying and mapping, and at the same time, the synchronous rotation of the rotating column 505 and the inner wall of the fixed plate 4 ensures the uniformity and consistency of the rotation of the protective frame 6 driven by the suction cups 504 on both sides, which helps to maintain the stability and accuracy of the laser mapper 8.

[0035] In this embodiment, Figure 7As shown, a magnetic plate 601 is provided on the front side of the protective frame 6; it should be noted that, in the present invention, the operator can change the horizontal viewing angle of the laser surveying instrument 8 through the second rotating mechanism 9, wherein the second rotating mechanism 9 and the protective frame 6 are connected to each other through the magnetic attraction of the magnetic plate 601 and the electromagnetic plate 904. The specific operation is to adjust the entire second rotating mechanism 9 to a suitable height through the adjusting mechanism 10, and then place the protective frame 6 on the top of the second rotating mechanism 9, so that the magnetic plate 601 and the electromagnetic plate 904 are attracted to each other, thereby completing the assembly of the second rotating mechanism 9 and the protective frame 6, and when it is necessary to use When using the first rotating mechanism 5, the operator can break the magnetism of the electromagnetic plate 904 and separate it from the magnetic attraction plate 601, thereby completing the separation between the second rotating mechanism 9 and the protective frame 6. During this period, the magnetic adsorption function of the magnetic attraction plate 601 and the electromagnetic plate 904 makes the connection and separation process between the second rotating mechanism 9 and the protective frame 6 fast and simple, which is convenient for the operator to quickly adjust and change the position of the equipment. The magnetic force of the magnetic attraction plate 601 provides a stable and reliable connection method, ensuring that the second rotating mechanism 9 and the protective frame 6 will not easily loosen or shift during use, thereby ensuring the stability of the laser surveying instrument 8 during use.

[0036] In this embodiment, Figure 7 As shown, the clamping mechanism 7 is composed of an electric telescopic rod B701, a clamping plate 702 and an anti-skid silicone pad 703, wherein the tail end of the electric telescopic rod B701 is screwed to the inner walls of the left and right sides of the protective frame 6, the clamping plate 702 is arranged at the driving end of the electric telescopic rod B701, and the anti-skid silicone pad 703 is arranged on the opposite side of the clamping plate 702; it should be noted that before using the surveying and mapping device of the present invention, the operator can first place the laser surveying instrument 8 inside the protective frame 6, and at the same time, the operator can simultaneously start the electric telescopic rods B701 on the left and right sides through an external controller, so that the driving end thereof begins to extend and pushes the clamping plates 702 connected thereto to approach each other until the anti-skid silicone pads 703 arranged on the opposite side of the clamping plates 702 are moved closer to each other. The silicone pad 703 can fit tightly to the left and right outer walls of the laser mapper 8 to complete the clamping and fixing of the laser mapper 8. In actual use, the electric telescopic rod B701 can accurately control the movement of the clamping plate 702 to ensure that the laser mapper 8 is stably and accurately clamped and fixed to avoid displacement during operation and thus affecting the final mapping result, thereby improving the mapping accuracy. The anti-slip silicone pad 703 can fit tightly to the outer wall of the laser mapper 8, thereby effectively preventing the clamping plate 702 from causing scratches on the surface of the laser mapper 8 during the clamping process, and at the same time can also enhance the friction between it and the laser mapper 8 to further prevent the possibility of the laser mapper 8 slipping.

[0037] In this embodiment, Figure 5 and Figure 7As shown, the adjustment mechanism 10 is composed of a rotating screw 1001 and a lifting platform 1002, wherein the outer wall of the rotating screw 1001 is screwed with the lifting platform 1002, the bottom end of the rotating screw 1001 is rotatably connected to the left and right sides of the bottom wall of the base 1, and the inner part of the lifting platform 1002 is rotatably connected to the second rotating mechanism 9; it should be noted that after the position of the laser surveying instrument 8 is fixed, the operator can start the second motor 1104 according to the actual surveying needs, and drive the rotating screws 1001 on the left and right sides to rotate simultaneously through the entire transmission mechanism 11, so that the lifting platform 1002 screwed to the outer wall of the rotating screw 1001 can move up and down along the thread direction, and at the same time, the second rotating mechanism 9 connected to the inner wall of the lifting platform 1002 is rotatably connected. The second rotating mechanism 9 and the protective frame 6 adsorbed on the top of the second rotating mechanism 9 will be synchronously lifted and lowered, thereby realizing the adjustment of the height of the laser mapper 8. In actual use, through the cooperation of the rotating screw 1001 and the lifting platform 1002, the height of the laser mapper 8 can be finely adjusted to meet the height requirements of different surveying and mapping tasks. The lifting platform 1002 provides a stable platform to ensure that the laser mapper 8 remains stable during the adjustment process and reduces the error caused by the shaking of the equipment. The automatic adjustment of the adjustment mechanism 10 enables the laser mapper 8 to adapt to different terrains and working environments, and has high adaptability and flexibility. At the same time, the adjustment mechanism 10 also reduces the need for manual adjustment and reduces the labor intensity of the operator.

[0038] In this embodiment, Figure 4As shown, the transmission mechanism 11 is composed of a transmission main wheel 1101, a transmission slave wheel 1102, a belt 1103, a second motor 1104 and a rotating shaft 1105, wherein the transmission main wheel 1101 is plugged with a rotating shaft 1105, the bottom end of the rotating shaft 1105 is rotatably connected to the middle part of the bottom wall of the base 1, the top of the rotating shaft 1105 is plugged with the second motor 1104, the transmission slave wheel 1102 is plugged with a rotating screw 1001, and the belt 1103 is sleeved on the transmission main wheel 1101 and the transmission slave wheel 1102; it should be noted that when the operator needs to adjust the height of the entire laser surveying instrument 8, the second motor 1104 can be started first to start the output end thereof to start rotating and drive the rotating shaft 1105 plugged therewith and the transmission main wheel 1101 sleeved on the outer wall of the rotating shaft 1105 to rotate together, and through the belt 1103 sleeved on the outer wall of the transmission main wheel 1101, the belt The transmission driven wheels 1102 on the left and right sides and the rotating screw 1001 inserted therein rotate synchronously, so that the lifting platform 1002 screwed to the outer wall of the rotating screw 1001 drives the laser mapper 8 arranged above it to move up and down for height adjustment. During this period, the lifting height of the adjustment mechanism 10 can be accurately controlled by the precise control of the second motor 1104, so as to achieve precise adjustment of the laser mapper 8. The power transmission of the belt 1103 and the coordinated use of the transmission main wheel 1101 and the transmission driven wheel 1102 can efficiently transmit the rotational motion of the second motor 1104 to the rotating screw 1001, thereby ensuring the efficiency and stability of the transmission. At the same time, the design of the transmission mechanism 11 makes the height adjustment of the laser mapper 8 more efficient and accurate, and is easy to operate and maintain, which plays an important role in improving the efficiency and accuracy of surveying and mapping operations.

[0039] In this embodiment, Figure 5As shown, the second rotating mechanism 9 is composed of a transmission gear 901, a connecting rotating rod 902, a rotating disk 903 and an electromagnetic plate 904, wherein the transmission gear 901 is sleeved on the outer wall of the connecting rotating rod 902, the upper and lower ends of the connecting rotating rod 902 are rotatably connected to the upper and lower sides of the inner wall of the lifting platform 1002, the rotating disk 903 is arranged at the top of the connecting rotating rod 902, and the electromagnetic plate 904 is arranged at the top of the rotating disk 903; it should be noted that after the operator adjusts the entire second rotating mechanism 9 to a suitable height through the adjustment mechanism 10, the operator can first charge and magnetize the electromagnetic plate 904, and then horizontally place the protective frame 6 clamped and fixed with the laser surveying instrument 8 on the top of the electromagnetic plate 904, so that the magnetic suction plate 601 and the electromagnetic plate 904 are mutually adsorbed together, completing the connection between the second rotating mechanism 9 and the protective frame 6, and at the same time, the operator can manually toggle the exposed side of the transmission gear 901 to drive the connecting rotating rod 902 sleeved therewith. The rotating disk 903 starts to rotate, thereby making the rotating disk 903 arranged at the top of the connecting rotating rod 902 rotate together, and then the electromagnetic plate 904 arranged on the top of the rotating disk 903 drives the protective frame 6 adsorbed thereto to rotate synchronously, so as to adjust the horizontal viewing angle of the laser surveying instrument 8 inside the protective frame 6. In actual use, by manually turning the transmission gear 901, the rotation of the connecting rotating rod 902 and the rotating disk 903 can be accurately controlled, so as to accurately adjust the horizontal viewing angle of the laser surveying instrument 8 according to the actual surveying and mapping needs. The method of manually turning the transmission gear 901 is simpler and more intuitive, which is convenient for the operator to make quick adjustments according to the needs. The design of the rotating disk 903 and the electromagnetic plate 904 can ensure the stable rotation of the protective frame 6 in the horizontal direction, and reduce the shaking or tilting caused by the rotation. At the same time, the magnetic adsorption of the electromagnetic plate 904 and the magnetic absorption plate 601 can also conveniently realize the quick installation and disassembly between the second rotating mechanism 9 and the protective frame 6, thereby improving the work efficiency.

[0040] In this embodiment, Figure 5As shown, a through slot is provided on the front outer wall of the lifting platform 1002, and one side of the transmission gear 901 extends from the through slot to the outside; it should be noted that when the operator needs to change the horizontal viewing angle of the entire laser surveying instrument 8 according to the actual surveying and mapping needs, the transmission gear 901 extending from the through slot to the outside can be manually turned to drive the connecting rotating rod 902 connected thereto to rotate together, thereby synchronously rotating the protective frame 6 adsorbed by the second rotating mechanism 9, thereby realizing the change of the horizontal viewing angle of the laser surveying instrument 8 placed inside the protective frame 6. During this period, the through slot allows the operator to easily adjust the horizontal viewing angle of the laser surveying instrument 8 from the outside. By turning the transmission gear 901, it is convenient to manually adjust the horizontal viewing angle of the laser mapper 8, and there is no need to directly contact the laser mapper 8 or its sensitive components, thereby ensuring the simplicity and safety of the operation process and the stability of the equipment. The design of the through groove prevents the transmission gear 901 and other components from being directly exposed to the external environment, which helps to protect these components from dust, moisture or other potential damaging factors. At the same time, the through groove can provide a stable path to ensure that the transmission between the transmission gear 901 and the connecting rotating rod 902 is stable and reliable when the transmission gear 901 rotates, thereby avoiding the transmission gear 901 from touching the inner wall of the lifting platform 1002 during the transmission process and causing jamming.

[0041] In summary, when the surveying and mapping device for landform surveying and mapping is used, the operator can start the second motor 1104 according to the actual surveying and mapping needs, so as to drive the rotating shaft 1105 plugged therein and the transmission main wheel 1101 sleeved on the outer wall of the rotating shaft 1105 to rotate together, and drive the transmission slave wheels 1102 on the left and right sides and the rotating screw 1001 plugged therein to rotate synchronously through the belt 1103 sleeved on the outer wall of the transmission main wheel 1101, so that the lifting platform 1002 screwed to the outer wall of the rotating screw 1001 can move up and down along the thread direction, and at the same time, the rotating shaft 1103 connected to the inner wall of the lifting platform 1002 can be rotated. The second rotating mechanism 9 and the protective frame 6 adsorbed on the top of the second rotating mechanism 9 will be synchronously lifted and lowered, thereby realizing the adjustment of the height of the laser mapper 8, and then the laser mapper 8 is placed inside the protective frame 6. At the same time, the operator can simultaneously start the electric telescopic rods B701 on the left and right sides through the external controller, so that the driving end begins to extend and pushes the splints 702 connected thereto to approach each other, until the anti-slip silicone pads 703 on the opposite sides of the splints 702 can fit tightly against the left and right outer walls of the laser mapper 8, completing the clamping and fixing of the laser mapper 8. At this time, the operator can First, the electromagnetic plate 904 is charged and magnetized, and then the protective frame 6 clamped and fixed with the laser surveying instrument 8 is horizontally placed on the top of the electromagnetic plate 904, so that the magnetic suction plate 601 and the electromagnetic plate 904 are mutually attracted to each other, and the connection between the second rotating mechanism 9 and the protective frame 6 is completed. During this period, according to actual needs, the exposed side of the transmission gear 901 can be manually moved to drive the connecting rotating rod 902 connected thereto to start rotating, so that the rotating disk 903 arranged at the top of the connecting rotating rod 902 rotates together, and then the electromagnetic plate 904 arranged on the top of the rotating disk 903 drives the protective frame 6 attracted thereto to rotate synchronously, so as to achieve The horizontal viewing angle of the laser surveying device 8 inside the protective frame 6 is adjusted. After the magnetism of the electromagnetic plate 904 is cut off so that the second rotating mechanism 9 is separated from the protective frame 6 and lowered back to its original position, the operator can start the first motor 501 to drive the connecting plate 503 and the electric telescopic rod A502 to start rotating, so that the electric telescopic rod A502 and the rotating column 505 on the other side are in contact with the inner wall of the fixed plate 4 and rotate synchronously, thereby driving the protective frame 6 adsorbed thereto to start rotating through the suction cups 504 on both sides, thereby realizing the vertical rotation of the laser surveying device 8 fixed inside the protective frame 6, thereby changing its pitch viewing angle.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A surveying and mapping device for landform surveying and mapping, comprising a base (1), characterized in that: A top plate (2) is provided on the top of the base (1), and a hydraulic cylinder (3) is threadedly connected to the left and right sides of the top of the top plate (2), and a fixing plate (4) is inserted at the top end of the hydraulic cylinder (3), and a first rotating mechanism (5) is clamped inside the fixing plate (4), and a protective frame (6) is adsorbed and connected to the opposite side of the first rotating mechanism (5), and a clamping mechanism (7) is threadedly connected to the left and right sides of the inner wall of the protective frame (6), and a laser surveying instrument (8) is clamped on the opposite side of the clamping mechanism (7), and a second rotating mechanism (9) is adsorbed and connected to the middle of the bottom of the protective frame (6), and an adjusting mechanism (10) is rotatably connected to the outer wall of the second rotating mechanism (9), and a transmission mechanism (11) is sleeved on the outer wall of the bottom end of the adjusting mechanism (10).

2. The surveying and mapping device for landform surveying and mapping according to claim 1, characterized in that: The hydraulic cylinder (3) and the fixed plate (4) together form a lifting mechanism.

3. The surveying and mapping device for landform surveying and mapping according to claim 1, characterized in that: The first rotating mechanism (5) is composed of a first motor (501), an electric telescopic rod A (502), a connecting plate (503), a suction cup (504) and a rotating column (505), wherein the first motor (501) is clamped to the inside of one side of the fixed plate (4), the rotating column (505) is rotatably connected to the inside of the other side of the fixed plate (4), the output end of the first motor (501) is plugged into one side of the connecting plate (503), the other side of the connecting plate (503) is screwed with the electric telescopic rod A (502), and the driving end of the electric telescopic rod A (502) is provided with a suction cup (504).

4. The surveying and mapping device for landform surveying and mapping according to claim 1, characterized in that: A magnetic attraction plate (601) is provided on the front side of the protection frame (6).

5. The surveying and mapping device for landform surveying and mapping according to claim 1, characterized in that: The clamping mechanism (7) is composed of an electric telescopic rod B (701), a clamping plate (702) and an anti-slip silicone pad (703), wherein the tail end of the electric telescopic rod B (701) is screwed to the left and right inner walls of the protective frame (6), the clamping plate (702) is arranged at the driving end of the electric telescopic rod B (701), and the anti-slip silicone pad (703) is arranged on the opposite side of the clamping plate (702).

6. The surveying and mapping device for landform surveying and mapping according to claim 1, characterized in that: The adjusting mechanism (10) is composed of a rotating screw (1001) and a lifting platform (1002), wherein the outer wall of the rotating screw (1001) is screwed with the lifting platform (1002), the bottom end of the rotating screw (1001) is rotatably connected to the left and right sides of the bottom wall of the base (1), and the interior of the lifting platform (1002) is rotatably connected to the second rotating mechanism (9).

7. The surveying and mapping device for landform surveying and mapping according to claim 6, characterized in that: The transmission mechanism (11) is composed of a transmission main wheel (1101), a transmission slave wheel (1102), a belt (1103), a second motor (1104) and a rotating shaft (1105), wherein the transmission main wheel (1101) is internally plugged with the rotating shaft (1105), the bottom end of the rotating shaft (1105) is rotatably connected to the middle part of the bottom wall of the base (1), the top end of the rotating shaft (1105) is plugged with the second motor (1104), the transmission slave wheel (1102) is internally plugged with a rotating screw (1001), and the belt (1103) is sleeved on the transmission main wheel (1101) and the transmission slave wheel (1102).

8. The surveying and mapping device for landform surveying and mapping according to claim 6, characterized in that: The second rotating mechanism (9) is composed of a transmission gear (901), a connecting rotating rod (902), a rotating disk (903) and an electromagnetic plate (904), wherein the transmission gear (901) is sleeved on the outer wall of the connecting rotating rod (902), the upper and lower ends of the connecting rotating rod (902) are rotatably connected to the upper and lower sides of the inner wall of the lifting platform (1002), the rotating disk (903) is arranged at the top end of the connecting rotating rod (902), and the electromagnetic plate (904) is arranged at the top of the rotating disk (903).

9. The surveying and mapping device for landform surveying and mapping according to claim 8, characterized in that: A through slot is provided on the front outer wall of the lifting platform (1002), and one side of the transmission gear (901) extends from the through slot to the outside.

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