Land space planning topographic survey device

Abstract

The invention discloses a territorial space planning topographic survey device, and belongs to the field of territorial space planning topographic survey, the territorial space planning topographic survey device comprises a static force level gauge body, an erasing assembly is assembled on the front side of the static force level gauge body, and the erasing assembly is used for erasing rainwater dripped on the surface of a lens of the static force level gauge body; the wiping assembly comprises a rainwater box, the rainwater box slides on the front face of the static force level gauge body, and a second elastic telescopic rod is hinged to the side face of the static force level gauge body. Rainwater is collected through the rainwater box, the rainwater box sinks due to gravity after being full, the second elastic telescopic rod and the water absorption cloth are driven to wipe the lens of the static leveling instrument body, rainwater on the surface of the lens is effectively removed, the optical performance is improved, and the problem that images are blurred or distorted is solved; and the generator is activated through the rotating mechanical chain to output electric power to a standby battery, so that the service life is prolonged, and effective utilization of water energy is realized.

Description

Technical Field

[0001] The present application relates to the field of land space planning topography surveying, and specifically, to a land space planning topography surveying device. Background Art

[0002] A static level is a high-precision level measurement system primarily used to measure relative settlement, vertical displacement, and tilt changes at various points on foundations and structures. It plays a vital role in measuring differential settlement in large structures such as hydropower plants, dams, high-rise buildings, nuclear power plants, and water conservancy projects, including rock masses. Dams, for example, are subject to numerous factors during their long-term operation, including water pressure, temperature fluctuations, and erosion. Consequently, long-term monitoring of settlement, displacement, and tilt is crucial to assess the dam's stability and safety and ensure its long-term operation.

[0003] In the prior art, when a static level is left unattended for a long period of time, if it rains, rain will drip onto the lens surface. The raindrops on the water film will affect the optical performance, causing the image to be blurred or distorted, thus affecting the monitoring effect. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a land space planning topography measurement device, which solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present application provides a land space planning topographic surveying device, comprising a static level body, wherein the front of the static level body is equipped with an erasing assembly, and the erasing assembly is used to erase rainwater dripping onto the surface of the lens of the static level body;

[0006] The erasing assembly includes a rainwater box, which slides on the front of the static level body. A second elastic telescopic rod is hinged on the side of the static level body. An absorbent cloth for wiping rainwater is installed on the side of the second elastic telescopic rod. A transmission assembly for transmitting the rainwater box and the second elastic telescopic rod is installed on the side of the static level body.

[0007] The transmission assembly includes a first limit plate, the first limit plate is fixedly connected to the bottom of the static level body, the inner wall of the first limit plate is slidably connected to the second conical block, the bottom of the rainwater box is fixedly connected to the first connecting rod, the bottom of the first connecting rod is fixedly connected to the first conical block, the bottom of the first connecting rod is fixedly connected to the first elastic telescopic rod, the bottom of the first elastic telescopic rod is fixedly connected to the first conical block, the second elastic telescopic rod and the second conical block are equipped with tension springs on their front sides, and the bottom of the rainwater box is fixedly connected to the first spring;

[0008] A base is assembled at the bottom of the static level body. A water tank is assembled at the bottom of the base. A spare battery is assembled inside the base. A generator is assembled at the top of the water tank. The spare battery and the generator are electrically connected through an electric wire. A power generation component that generates electricity by discharging rainwater through a rainwater box is assembled at the top of the water tank.

[0009] Preferably, the power generation component includes a first sleeve, which is fixedly connected to the bottom of the inner wall of the water tank. A second sleeve is fixedly connected to the top of the inner wall of the water tank. The front surface of the inner wall of the first sleeve is rotationally connected to a first rotating rod through a bearing. An impeller is fixedly connected to the outer wall of the first rotating rod. A partition is fixedly connected to the front surface of the inner wall of the water tank.

[0010] Preferably, a water discharge rod is fixedly connected to the bottom of the static level body. Leakage holes are provided on the outer wall of the water discharge rod. A water delivery pipe is fixedly connected to the inner wall of the water discharge rod. The water delivery pipe fixedly penetrates through the water tank and extends towards the bottom. The outer wall of the first rotating rod and the outer wall of the output end of the generator are connected by a first belt pulley. The bottom of the inner wall of the rainwater box is hinged with a lid, and a first torsion spring is provided at the hinge of the lid.

[0011] Preferably, a limiting groove block is provided on the side surface of the static level body, which is used for the up and down telescoping when the second elastic telescopic rod makes a circular motion. A limiting block for limiting the moving range of the second elastic telescopic rod is assembled on the front surface of the static level body.

[0012] Preferably, a rain shielding device is assembled on the top of the static level body, which is used to shield the lens of the static level body.

[0013] Preferably, the rain shielding device includes a rain shielding plate. A T-shaped slider is fixedly connected to the top of the static level body. The rain shielding plate is slidably connected to the outer wall of the T-shaped slider. The top of the rain shielding plate is rotationally connected to a second rotating rod through a bearing. A frame is fixedly connected to the top of the second rotating rod. The side surface of the inner wall of the frame is rotationally connected to a fourth rotating rod through a bearing. A rain shielding cloth is wound around the outer wall of the fourth rotating rod. A second torsion spring is provided at the connection between the fourth rotating rod and the inner wall of the frame. One end of the rain shielding cloth is fixedly connected to the top of the rain shielding plate.

[0014] Preferably, a first hydraulic chamber is fixedly connected to the back surface of the static level body. A first hydraulic rod is slidably connected to a piston at one end inside the first hydraulic chamber. A second hydraulic chamber is assembled on the top of the static level body. A second hydraulic rod is slidably connected to a piston at one end inside the second hydraulic chamber. The second hydraulic rod is fixedly connected to the bottom of the rain shield. The top inner wall of the rain shield is connected to a third rotating rod through a bearing. A circular gear is fixedly connected to the outer wall of the third rotating rod. A rack is fixedly connected to the top of the static level body. The outer walls of the second rotating rod and the third rotating rod are driven by a second pulley. A third elastic telescopic rod is fixedly connected to the top of the second hydraulic chamber, and the end of the third elastic telescopic rod away from the second hydraulic chamber is fixedly connected to the side surface of the rain shield. The first hydraulic chamber and the second hydraulic chamber are connected by a connecting hose.

[0015] Preferably, a buckle assembly is assembled on the side surface of the first hydraulic rod. The buckle assembly is used to lock the moved rain shield and the rain cloth. The buckle assembly includes a bolt, and the bolt is fixedly connected to the side surface of the first hydraulic rod. A collar is fixedly connected to the side surface of the first hydraulic chamber.

[0016] Preferably, a blowing device is assembled on the top of the static level body. The blowing device is used to blow the rainwater adhering to the lens of the static level body when it rains.

[0017] Preferably, the blowing device includes a second connecting rod, and the second connecting rod is fixedly connected to the back surface of the second hydraulic rod. A third connecting rod is fixedly connected to the side surface of the second connecting rod. A sealing plate is fixedly connected to the side surface of the third connecting rod. A cylinder is fixedly connected to the top of the static level body. The sealing plate is slidably connected to the inner wall of the cylinder. A spray pipe is fixedly connected to the bottom of the cylinder.

[0018] The advantages of the present application are as follows:

[0019] First, the present application collects rainwater through a rainwater box, and when it is full, it sinks due to gravity, driving the second elastic telescopic rod and the water-absorbing cloth to wipe the lens of the static level body, effectively removing the rainwater on the lens surface, improving the optical performance, reducing the problem of image blurring or distortion. At the same time, the water flow drives the impeller to rotate, and then activates the generator through the rotating mechanical chain to output electricity to supply the backup battery, thereby improving its service life and realizing the effective utilization of water energy.

[0020] Second, the present application moves the rain shield to block the lens of the level body. While the rain shield moves, it drives the rain cloth to unfold, further protecting the lens of the static level body and ensuring that the monitoring effect of the static level body is not affected on rainy days.

[0021] III. By moving the connecting rod and driving the sealing plate, the present application pushes the air in the air cylinder to spray onto the surface of the static level lens, removing the rainwater remaining on the lens surface, ensuring that the lens surface remains dry during use, improving the measurement accuracy, preventing the water film from affecting the optical performance, and helping to maintain the monitoring effect of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting a part of the present application are used to provide a further understanding of the present application, making other features, objectives, and advantages of the present application more obvious. The schematic embodiments and descriptions of the drawings of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0023] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is a schematic diagram of the back structure of the present invention Figure 1 ;

[0025] Figure 3 is a schematic diagram of the front of a partial structure of the present invention;

[0026] Figure 4 is a schematic diagram of the left sectional structure of the present invention Figure 1 ;

[0027] Figure 5 is a schematic diagram of the left sectional structure of the present invention Figure 2 ;

[0028] Figure 6 is a schematic diagram of the bottom of a partial structure of the present invention;

[0029] Figure 7 is of the present invention Figure 6 a schematic diagram of the enlarged structure at A in;

[0030] Figure 8 is a schematic diagram of the back of a partial structure of the present invention Figure 2 .

[0031] In the above figures,

[0032] 1. Static level body; 21. Limit block; 22. Limit groove block; 23. Rainwater box; 24. First spring; 25. First connecting rod; 26. First elastic telescopic rod; 27. First tapered block; 28. Second tapered block; 29. First limit plate; 210. Tension spring; 211. Water discharge rod; 212. Water supply pipe; 213. Second sleeve; 214. First sleeve; 215. Partition board; 216. First rotating rod; 217. Impeller; 218. Lid; 219. Second elastic telescopic rod; 220. First pulley; 3. Rain shelter device; 31. Rain shelter board; 32. First hydraulic chamber; 33. First hydraulic rod; 34. Connecting hose; 35. Second hydraulic chamber; 36. Second hydraulic rod; 37. Third elastic telescopic rod; 38. Third rotating rod; 39. Circular gear; 310. Rack; 311. Second rotating rod; 312. Second pulley; 313. Frame; 314. Rain shelter cloth; 315. Fourth rotating rod; 316. Pin; 317. Collar; 4. Air blowing device; 41. Second connecting rod; 42. Third connecting rod; 43. Sealing plate; 44. Air cylinder; 45. Air spraying pipe; 5. Base; 6. Water tank; 7. Spare battery; 8. Generator; 9. Electric wire. Detailed implementation manners

[0033] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily need to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0035] In this application, the orientation or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are based on the orientation or positional relationships shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0036] Moreover, in addition to being used to represent orientation or positional relationships, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0037] In addition, the terms "mount", "set", "provided with", "connect", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine the embodiments to detail this application.

[0039] Embodiment 1, see Figures 1 - 5 , this embodiment provides a topographic surveying device for territorial spatial planning, including a static level instrument body 1, and an erasing component is assembled on the front of the static level instrument body 1. The erasing component is used to erase the rainwater adhering to the surface of the lens of the static level instrument body 1;

[0040] The erasing component includes a rainwater box 23 which slides on the front of the static level meter body 1. A second elastic telescopic rod 219 is hinged to the side of the static level meter body 1. A water-absorbing cloth for wiping rainwater is assembled on the side of the second elastic telescopic rod 219. A transmission component for driving the rainwater box 23 and the second elastic telescopic rod 219 is assembled on the side of the static level meter body 1. The rainwater box 23 catches rainwater. When the rainwater box 23 drops due to its weight, it drives the first connecting rod 25, the first elastic telescopic rod 26 and the first conical block 27 to drop, and then drives the second conical block 28 to move to the left. The second elastic telescopic rod 219 and the water-absorbing cloth are driven by a tension spring 210 to wipe the surface of the lens, automatically removing the attached rainwater, ensuring the lens is clean, and reducing the manual maintenance cost. If the device is driven by power, in actual use, this topographic survey equipment is applicable to remote areas such as mountainous areas where the manual maintenance cost is high. Compared with that kind of equipment, it has strong applicability and does not require power supply, avoiding the static level meter from stopping working after a power outage, which affects the use effect. The entire erasing process is achieved by mechanical transmission and the weight of rainwater, without the need for additional power drive, applicable to remote areas such as mountainous areas, avoiding the static level meter from stopping working due to a power outage, improving the applicability and practicability of the equipment, being able to quickly clean the lens, reducing the monitoring data errors or omissions caused by rainwater interference, ensuring that the static level meter can work normally in rainy days, completely recording the monitoring data, and providing a reliable basis for subsequent analysis and evaluation;

[0041] The transmission component includes a first limiting plate 29 which is fixedly connected to the bottom of the static level meter body 1. The second conical block 28 is slidably connected to the inner wall of the first limiting plate 29. The first connecting rod 25 is fixedly connected to the bottom of the rainwater box 23. The first conical block 27 is fixedly connected to the bottom of the first connecting rod 25. The first elastic telescopic rod 26 is fixedly connected to the bottom of the first connecting rod 25. The first conical block 27 is fixedly connected to the bottom of the first elastic telescopic rod 26. A tension spring 210 is assembled on the front of the second elastic telescopic rod 219 and the second conical block 28. The first spring 24 is fixedly connected to the bottom of the rainwater box 23. The elastic force coefficient of the second elastic telescopic rod 219 is larger than that of the tension spring 210. The second elastic telescopic rod 219 and the water-absorbing cloth are quickly driven by the tension spring 210 to wipe the lens of the static level meter body 1, reducing the cleaning time and improving the monitoring efficiency in rainy days;

[0042] The bottom of the static level body 1 is equipped with a base 5, the bottom of the base 5 is equipped with a water tank 6, the interior of the base 5 is equipped with a backup battery 7, the top of the water tank 6 is equipped with a generator 8, the backup battery 7 and the generator 8 are electrically connected through a wire 9, the top of the water tank 6 is equipped with a power generation component that discharges rainwater through a rainwater box 23 to generate electricity, and a water outlet is provided at the bottom of the water tank 6. When the main power supply is interrupted due to an unexpected situation such as a power outage or a fault, the backup battery 7 is immediately put into use to ensure that the static level body 1 continues to work, continuously collects and transmits monitoring data, avoids data loss, and fully records the changes of the building or structure. The rainwater box 23 is raised and lowered multiple times to fill the water tank 6 with rainwater, and the backup battery 7 is charged by the power generation component to improve the service life of the backup battery 7. The power generation component includes a first sleeve 214, which is fixedly connected to the bottom of the inner wall of the water tank 6, and the top of the inner wall of the water tank 6 is fixedly connected to the second sleeve 213. The front of the inner wall of the first sleeve 214 is rotatably connected to the first rotating rod 216 through a bearing. The outer wall of the first rotating rod 216 is fixedly connected to the impeller 217, and the front of the inner wall of the water tank 6 is fixedly connected to the partition. 215. A drain rod 211 is fixedly connected to the bottom of the static level body 1. A water leakage hole is opened on the outer wall of the drain rod 211. A water supply pipe 212 is fixedly connected to the inner wall of the drain rod 211. The water supply pipe 212 is fixedly passed through the water tank 6 and extends to the bottom. The outer wall of the first rotating rod 216 and the outer wall of the output end of the generator 8 are connected by a first pulley 220. A cover 218 is hinged to the bottom of the inner wall of the rainwater box 23. A first torsion spring is provided at the hinge of the cover 218. A limit slot block 22 is provided on the side of the static level body 1. The limit slot block 22 is used for the second elastic telescopic rod 219 to perform circular motion. When the static level body 1 is extended and retracted up and down, the front of the static level body 1 is equipped with a limit block 21 for limiting the moving range of the second elastic telescopic rod 219. When the static level body 1 is monitored in an area for a long time and there is no one on duty, when it rains suddenly, when the staff cannot arrive in time, rainwater will drip in front of the lens of the static level body 1, affecting the monitoring effect. The second elastic telescopic rod 219 is quickly driven by the tension spring 210 to wipe the lens of the static level body 1, and at the same time, it is avoided that the second elastic telescopic rod 219 affects the work of the static level body 1 for a long time during the wiping process.

[0043] When the above device is in specific use, the rainwater box 23 catches rainwater. After the rainwater box 23 is filled with rainwater, the rainwater box 23 will drop due to the weight of the rainwater. After the rainwater box 23 drops, it drives the first connecting rod 25 to drop. The first connecting rod 25 drives the first elastic telescopic rod 26 to drop. The first elastic telescopic rod 26 drives the first conical block 27 to drop. The first conical block 27 drives the second conical block 28 to move to the left. The second conical block 28 drives the second elastic telescopic rod 219 to rotate counterclockwise around the hinge point through the tension spring 210. When the second elastic telescopic rod 219 passes through the bottom of the limit groove block 22, the second elastic telescopic rod 219 can move up and down when rotating. The second elastic telescopic rod 219 drives the water-absorbing cloth to wipe the lens of the static level instrument body 1, further improving the water removal effect. At the same time, when the rainwater box 23 drops, it will make the water discharge rod 211 enter the inside of the rainwater box 23, push open the lid 218, and make the rainwater enter the inside of the water tank 6 through the water leakage hole and the water delivery pipe 212. After the rainwater inside the rainwater box 23 decreases, the first spring 24 drives the rainwater box 23 to rise, and the rainwater box 23 drives the second elastic telescopic rod 219 to reset. Through the multiple lifting and lowering of the rainwater box 23, when the rainwater inside the water tank 6 is full, the water level gradually rises to the height of the lower end opening of the second sleeve 213, and the water begins to flow into the annular space between the second sleeve 213 and the first sleeve 214 through the opening. When the annular space is filled with water, the internal air is compressed and discharged through the upper end opening and the water outlet of the first sleeve 214, forming a closed water column. When the annular space is completely filled with water, the water flows downward through the first sleeve 214 under the action of gravity, forming a liquid level difference with the liquid level of the pool, triggering the siphon effect. Once the siphon is started, the water continuously discharges through the first sleeve 214 until the water level in the water tank 6 drops below the lower end opening of the second sleeve 213, and the air enters the annular space through the opening, destroying the siphon condition. When the water level drops below the lower end opening of the second sleeve 213, the air enters the annular space, and the continuity of the water column is interrupted, and the siphon effect terminates. When the water flows from the inside of the first sleeve 214 to the bottom, the impeller 217 is driven to rotate by the water flow. The impeller 217 drives the first rotating rod 216 to rotate. The first rotating rod 216 drives the first pulley 220 to rotate. The first pulley 220 drives the output end of the generator 8 to rotate. The generator 8 transmits electric power to the backup battery 7 through the wire 9, improving the service life of the backup battery 7.

[0044] Embodiment 2, see Figures 6 - 7On the basis of embodiment 1, a rain shielding device 3 is installed on the top of the static level body 1. The rain shielding device 3 is used to shield the lens of the static level body 1. The rain shielding device 3 includes a rain shielding plate 31. A T-shaped slider is fixedly connected to the top of the static level body 1. The rain shielding plate 31 is slidably connected to the outer wall of the T-shaped slider. The top of the rain shielding plate 31 is rotatably connected to a second rotating rod 311 through a bearing. The top of the second rotating rod 311 is fixedly connected to a frame 313. The inner wall side of the frame 313 is rotatably connected to a fourth rotating rod 315 through a bearing. A rain shielding cloth 314 is wrapped around the outer wall of the fourth rotating rod 315. A first rotating rod 315 is provided at the connection between the fourth rotating rod 315 and the inner wall of the frame 313. Two torsion springs, one end of the rain cover 314 is fixedly connected to the top of the rain cover 31, the rain cover 31 and the rain cover 314 can shield the lens of the static level on rainy days to prevent rain from dripping directly onto the lens surface, thereby enhancing the protection of the lens and improving the stability and reliability of the equipment in bad weather. The back of the static level body 1 is fixedly connected to a first hydraulic tank 32, and a piston at one end inside the first hydraulic tank 32 is slidably connected to a first hydraulic rod 33. The top of the static level body 1 is equipped with a second hydraulic tank 35, and a piston at one end inside the second hydraulic tank 35 is slidably connected to a second hydraulic rod 36. The second hydraulic rod 36 is fixedly connected to the bottom of the rain cover 31. The top of the inner wall of the rain shield 31 is connected to the third rotating rod 38 through a bearing, the outer wall of the third rotating rod 38 is fixedly connected to the circular gear 39, the top of the static level body 1 is fixedly connected to the rack 310, the outer wall of the second rotating rod 311 and the outer wall of the third rotating rod 38 are connected by a second pulley 312, the top of the second hydraulic chamber 35 is fixedly connected to the third elastic telescopic rod 37, and the end of the third elastic telescopic rod 37 away from the second hydraulic chamber 35 is fixedly connected to the side of the rain shield 31, the first hydraulic chamber 32 and the second hydraulic chamber 35 are connected by a connecting hose 34, and the hydraulic system includes the first hydraulic chamber 32, the first hydraulic rod 33, and the second hydraulic chamber 35. , the second hydraulic rod 36 and the connecting hose 34 and the mechanical transmission include the second rotating rod 311, the third rotating rod 38, the circular gear 39 and the rack 310, which realize the automatic deployment and storage of the rain shield 31 and the rain cover 314. The operation is simple and convenient, and it cooperates with the erasing component to jointly ensure the cleanliness and dryness of the lens, further improving the monitoring effect of the static level on rainy days. The side of the first hydraulic rod 33 is equipped with a buckle assembly, which is used to lock the moved rain shield 31 and the rain cover 314. The buckle assembly includes a pin 316, which is fixedly connected to the side of the first hydraulic rod 33, and the side of the first hydraulic tank 32 is fixedly connected with a ring 317.

[0045] When the above device is in specific use, when the second elastic telescopic rod 219 moves to the back, the elastic force of the tension spring 210 drives the second elastic telescopic rod 219 to squeeze the first hydraulic rod 33. When the first hydraulic rod 33 moves downward, during the process of the first hydraulic rod 33 descending, the internal pressures of the first hydraulic chamber 32, the connecting hose 34, and the second hydraulic chamber 35 increase, driving the second hydraulic rod 36 to move to the left. The second hydraulic rod 36 drives the rain shield 31 to move to the left. When the rain shield 31 moves to the left, it drives the third rotating rod 38 to move to the left. The third rotating rod 38 drives the circular gear 39 at the bottom to mesh with the rack 310. The circular gear 39 rotates through the rack 310. The counterclockwise rotation of the circular gear 39 drives the third rotating rod 38 to rotate. The third rotating rod 38 drives the second rotating rod 311 to rotate. The second rotating rod 311 drives the frame 313 to rotate counterclockwise. Since one end of the rain cloth 314 is fixed to the top of the static level gauge body 1, the frame 313 drives the internal rain cloth 314 to unfold. The rain cloth 314 causes the fourth rotating rod 315 to rotate, further preventing rainwater from dripping onto the lens surface of the static level gauge body 1. By inserting the bolt 316 into the collar 317, the first hydraulic rod 33 can be prevented from rebounding, enabling the rain shield 31 and the rain cloth 314 to continuously shield the static level gauge body 1. After the rain stops, the staff unfastens the buckle assembly, and the first hydraulic rod 33 is reset by driving the third elastic telescopic rod 37.

[0046] Embodiment 3, refer to Figure 8 , on the basis of Embodiment 1, a blowing device 4 is assembled on the top of the static level gauge body 1. The blowing device 4 is used to blow the rainwater dripping on the lens of the static level gauge body 1 when it rains. The blowing device 4 includes a second connecting rod 41, the second connecting rod 41 is fixedly connected to the back of the second hydraulic rod 36, a third connecting rod 42 is fixedly connected to the side of the second connecting rod 41, a sealing plate 43 is fixedly connected to the side of the third connecting rod 42, a cylinder 44 is fixedly connected to the top of the static level gauge body 1, the sealing plate 43 is slidably connected to the inner wall of the cylinder 44, and a jet pipe 45 is fixedly connected to the bottom of the cylinder 44. On the basis of the rain shielding device 3, gas is sprayed onto the lens surface through the blowing device 4 including the second connecting rod 41, the third connecting rod 42, the sealing plate 43 and the cylinder 44 to blow away the remaining rainwater, making the lens surface drier and cleaner, further reducing the influence of rainwater on the imaging quality of the lens, and improving the accuracy of the monitoring data. When the rain shield 31 moves, it drives the blowing device 4 to work, realizing the coordinated operation of rain shielding, wiping, and blowing, forming a complete lens protection and cleaning system, and enhancing the ability of the device to cope with bad weather such as rainy days.

[0047] When the above-mentioned device is in specific use, the second hydraulic rod 36 drives the second connecting rod 41 to move to the left. The second connecting rod 41 drives the third connecting rod 42 to move to the left. The third connecting rod 42 drives the sealing plate 43 to move to the left. The sealing plate 43 drives the air inside the air cylinder 44 to move to the left. The gas is sprayed onto the surface of the lens of the static level gauge body 1 through the air injection pipe 45, so that the remaining rainwater flows from the surface of the lens of the static level gauge body 1 to the ground, and the influence of rainwater on the lens of the static level gauge body 1 is reduced again.

[0048] When the above-mentioned device is in specific use, as mentioned above, the above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A topographic survey device for territorial spatial planning, comprising a static level instrument body (1), characterized in that, The front of the static level body (1) is equipped with an erasing component, and the erasing component is used to erase rainwater dripping onto the surface of the lens of the static level body (1); The erasing assembly comprises a rainwater box (23), the rainwater box (23) slides on the front of the static level body (1), a second elastic telescopic rod (219) is hinged on the side of the static level body (1), a water-absorbing cloth for wiping rainwater is assembled on the side of the second elastic telescopic rod (219), and a transmission assembly for transmitting the rainwater box (23) and the second elastic telescopic rod (219) is assembled on the side of the static level body (1); The transmission assembly includes a first limit plate (29), the first limit plate (29) is fixedly connected to the bottom of the static level body (1), the inner wall of the first limit plate (29) is slidably connected to the second conical block (28), the bottom of the rainwater box (23) is fixedly connected to the first connecting rod (25), the bottom of the first connecting rod (25) is fixedly connected to the first conical block (27), the bottom of the first connecting rod (25) is fixedly connected to the first elastic telescopic rod (26), the bottom of the first elastic telescopic rod (26) is fixedly connected to the first conical block (27), the front of the second elastic telescopic rod (219) and the second conical block (28) are equipped with a tension spring (210), and the bottom of the rainwater box (23) is fixedly connected to the first spring (24); The bottom of the static level body (1) is equipped with a base (5), the bottom of the base (5) is equipped with a water tank (6), the interior of the base (5) is equipped with a backup battery (7), the top of the water tank (6) is equipped with a generator (8), the backup battery (7) and the generator (8) are electrically connected through an electric wire (9), and the top of the water tank (6) is equipped with a power generation component for discharging rainwater through a rainwater box (23) to generate electricity.

2. The topographic survey device for territorial spatial planning according to claim 1, characterized in that, The power generation assembly comprises a first sleeve (214), the first sleeve (214) being fixedly connected to the bottom of the inner wall of the water tank (6), the top of the inner wall of the water tank (6) being fixedly connected to the second sleeve (213), the front face of the inner wall of the first sleeve (214) being rotatably connected to a first rotating rod (216) via a bearing, the outer wall of the first rotating rod (216) being fixedly connected to an impeller (217), and the front face of the inner wall of the water tank (6) being fixedly connected to a partition (215).

3. The topographic survey device for territorial spatial planning according to claim 2, characterized in that, The bottom of the static level body (1) is fixedly connected to a drain rod (211), the outer wall of the drain rod (211) is provided with a water leakage hole, the inner wall of the drain rod (211) is fixedly connected to a water supply pipe (212), the water supply pipe (212) is fixedly passed through the water tank (6) and extends toward the bottom, the outer wall of the first rotating rod (216) and the outer wall of the output end of the generator (8) are connected by transmission via a first pulley (220), the bottom of the inner wall of the rainwater box (23) is hinged with a cover (218), and a first torsion spring is provided at the hinge of the cover (218).

4. A topographic survey device for territorial spatial planning according to claim 1, characterized in that, A limit slot block (22) is provided on the side of the static level body (1), and the limit slot block (22) is used for the second elastic telescopic rod (219) to extend and retract upward and downward when the second elastic telescopic rod (219) performs circular motion. A limit block (21) is mounted on the front of the static level body (1) for limiting the moving range of the second elastic telescopic rod (219).

5. The topographic survey device for territorial spatial planning according to claim 1, characterized in that, The top of the static level body (1) is equipped with a rain shielding device (3), and the rain shielding device (3) is used to shield the lens of the static level body (1).

6. The topographic survey device for territorial spatial planning according to claim 5, characterized in that, The rain shielding device (3) comprises a rain shielding plate (31), a T-shaped slider fixedly connected to the top of the static level body (1), the rain shielding plate (31) is slidably connected to the outer wall of the T-shaped slider, the top of the rain shielding plate (31) is rotatably connected to a second rotating rod (311) via a bearing, the top of the second rotating rod (311) is fixedly connected to a frame (313), the inner wall side of the frame (313) is rotatably connected to a fourth rotating rod (315) via a bearing, a rain shielding cloth (314) is wound around the outer wall of the fourth rotating rod (315), a second torsion spring is provided at the connection between the fourth rotating rod (315) and the inner wall of the frame (313), and one end of the rain shielding cloth (314) is fixedly connected to the top of the rain shielding plate (31).

7. The topographic survey device for territorial spatial planning according to claim 6, characterized in that The back of the static level body (1) is fixedly connected to a first hydraulic chamber (32), a piston at one end of the first hydraulic chamber (32) is slidably connected to a first hydraulic rod (33), the top of the static level body (1) is equipped with a second hydraulic chamber (35), a piston at one end of the second hydraulic chamber (35) is slidably connected to a second hydraulic rod (36), the second hydraulic rod (36) is fixedly connected to the bottom of the rain shield (31), the top of the inner wall of the rain shield (31) is connected to a third rotating rod (38) through a bearing, and the outer wall of the third rotating rod (38) is fixedly connected to the bottom of the rain shield (31). A circular gear (39) is fixedly connected to the top of the static level body (1); a rack (310) is fixedly connected to the top of the second rotating rod (311); the outer wall of the second rotating rod (311) and the outer wall of the third rotating rod (38) are transmission-connected via a second pulley (312); a third elastic telescopic rod (37) is fixedly connected to the top of the second hydraulic chamber (35); and one end of the third elastic telescopic rod (37) away from the second hydraulic chamber (35) is fixedly connected to the side of the rain shield (31); and the first hydraulic chamber (32) and the second hydraulic chamber (35) are connected via a connecting hose (34).

8. The topographic survey device for territorial spatial planning according to claim 7, characterized in that, The side of the first hydraulic rod (33) is equipped with a snap assembly, which is used to lock the rain shield (31) and the rain shield (314) after they are moved. The snap assembly includes a latch (316), which is fixedly connected to the side of the first hydraulic rod (33). The side of the first hydraulic chamber (32) is fixedly connected to a ring (317).

9. The topographic survey device for territorial spatial planning according to claim 1, characterized in that, The top of the static level body (1) is equipped with an air blowing device (4), and the air blowing device (4) is used to blow away rainwater dripping onto the lens of the static level body (1) when it rains.

10. The topographic survey device for territorial spatial planning according to claim 9, characterized in that, The blowing device (4) includes a second connecting rod (41), the second connecting rod (41) is fixedly connected to the back surface of the second hydraulic rod (36), a third connecting rod (42) is fixedly connected to the side surface of the second connecting rod (41), a sealing plate (43) is fixedly connected to the side surface of the third connecting rod (42), an air cylinder (44) is fixedly connected to the top of the static level body (1), the sealing plate (43) is slidably connected to the inner wall of the air cylinder (44), and an air injection pipe (45) is fixedly connected to the bottom of the air cylinder (44).

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