Water level monitoring device for geological engineering

Abstract

The invention relates to a water level monitoring device, in particular to a water level monitoring device for geological engineering, which belongs to the technical field of geological engineering and comprises an intelligent control box, lifting structures are mounted at four corners of the intelligent control box, translation structures are arranged on the periphery of the intelligent control box, and each translation structure comprises a support mounting rod. The supporting mounting rods are fixedly mounted on the periphery of the intelligent control box, the translation electric turbines are fixedly welded to the other ends of the supporting mounting rods, the floating storage bin is arranged on the upper surface of the intelligent control box, the depth detection structure is mounted in the floating storage bin, and the sedimentation power box is designed on the lower side of the intelligent control box. A depth adjusting structure is installed in the sedimentation power box, a lifting structure and the depth adjusting structure are adopted, the distance between the device body and the water bottom is flexibly adjusted, the using effect of the device is improved, through a depth detection structure, the water flow speed can be measured and calculated in the using process, and a translation structure is used; and the convenience and the stability of the device in moving and positioning are improved.

Description

Technical Field

[0001] The invention relates to a water level monitoring device, in particular to a geological engineering water level monitoring device, belonging to the technical field of geological engineering. Background Art

[0002] Geological engineering is an interdisciplinary subject involving geology, engineering and environmental science. It mainly studies the relationship between human engineering activities and geological environment, and how to use engineering means to solve geological problems. Water level monitoring is an important task in many fields such as geological engineering, water conservancy engineering, and environmental engineering. It aims to provide a scientific basis for the design, construction, operation and disaster prevention of related projects by measuring and recording water level changes.

[0003] The existing application number is CN202221838188.3, ​​which is a water level monitoring device for water conservancy project construction. It relates to the field of water level monitoring. The water level monitoring device comprises a floating plate, a buoy fixedly connected to the bottom surface of the floating plate to make it float, a water level monitoring device body is arranged on the top surface of the floating plate, a counterweight is arranged on the bottom surface of the floating plate, the counterweight and the water level monitoring device body are fixedly connected through a measuring rope, one end of the measuring rope is rolled up in the water level monitoring device body, a vertical pole is fixed on the top surface of the water level monitoring device body, a lifting groove arranged along the height direction of the vertical pole is opened on one side of the vertical pole, a limiting member is arranged in the lifting groove, the lifting groove limits the limiting member to internal lifting, and positioning rods are fixed at both ends of the limiting member; the positioning rod is fixed to the shore, and under the limitation of the positioning rod, the limiting member and the lifting groove, the floating plate is prevented from moving with the waves in the water area to be measured, so that the water level monitoring device body is always located at the top of the counterweight, thereby ensuring the accuracy of the water level measured by the water level monitoring device body.

[0004] The above device improves the stability of the device when in use; however, it requires an auxiliary structure to locate the detection position, which is inconvenient to adjust and has a poor effect on monitoring the water flow velocity.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a water level monitoring device for geological engineering in order to solve the above problems, which has the effects of flexible positioning and intelligent monitoring of water flow velocity.

[0007] The present invention achieves the above-mentioned purpose through the following technical scheme: a water level monitoring device for geological engineering, including an intelligent control box, the four corners of the intelligent control box are equipped with lifting structures, the four sides of the intelligent control box are equipped with translation structures, the upper surface of the intelligent control box is equipped with a floating storage bin, the interior of the floating storage bin is equipped with a depth detection structure, the lower side of the intelligent control box is designed with a sedimentation power box, and the interior of the sedimentation power box is equipped with a depth adjustment structure.

[0008] Furthermore, in order to perform intelligent control of the device, a dynamic level is fixedly installed on the lower surface of the interior of the intelligent control box, a lifting control air pump is fixedly installed on the upper surface of the dynamic level, an air inlet hole is opened on one side of the intelligent control box, a waterproof air inlet valve is embedded in the air inlet hole, the output end of the waterproof air inlet valve and the input end of the lifting control air pump are fixedly connected to each other, an intelligent control mainboard is embedded in the interior of the intelligent control box, and a main battery is fixedly installed on the upper surface of the intelligent control mainboard.

[0009] Furthermore, in order to adjust the floating height of the device in water, the lifting structure includes a lifting mounting ring, and the four corners of the intelligent control box are provided with lifting power slots, one side of the lifting mounting ring is fixedly installed inside the lifting power slot, a lifting hub motor is fixedly installed inside the lifting mounting ring, a lifting propeller is fixedly mounted on the outer side of the lifting hub motor, a lifting airbag is fixedly mounted on the outer side of the lifting mounting ring, an inflation hose is inlaid on one side of the lifting airbag, a ventilation connecting hole is provided inside the lifting power slot, the inflation hose passes through the ventilation connecting hole and is fixedly connected to the output end of the lifting control air pump, and the inflation hose and the ventilation connecting hole are tightly connected to each other.

[0010] Furthermore, in order to control the device to move in the horizontal direction, the translation structure includes a support mounting rod, and the support mounting rod is fixedly installed on the four sides of the intelligent control box respectively, and the other end of the support mounting rod is fixedly welded with a translation electric turbine.

[0011] Furthermore, in order to detect the depth of the device, the depth detection structure (5) includes an air-electric transmission pipe, one end of which is interconnected with the output end of the lifting control air pump, a floating winding tube is rotatably installed inside the floating storage bin, the middle section of the air-electric transmission pipe is wound around the outside of the floating winding tube, the other end of the air-electric transmission pipe is fixedly connected to a floating airbag, a positioning card is fixedly attached to the upper surface of the floating airbag, a laser rangefinder is embedded in the interior of the positioning card, a signal receiver is embedded in the four corners of the positioning card, a linear rangefinder is installed on the outside of the floating winding tube, and a smart touch panel is embedded in the outside of the floating storage bin.

[0012] Furthermore, in order to improve the convenience of device control, the gas-electric transmission pipe includes a gas hose and a signal transmission line. One end of the gas hose is fixedly connected to the output end of the lifting control air pump, and the signal transmission line is arranged inside the gas hose. One end of the signal transmission line passes through the gas hose and is electrically connected to the intelligent control mainboard, and the other end of the signal transmission line is electrically connected to the positioning card plate. An electromagnetic valve is fixedly installed at one end of the floating storage bin, and the electromagnetic valve and the gas hose are connected to each other. The gas-electric transmission pipe passes through the inside of the floating winding tube to the outside, and a floating hub motor is fixedly installed at one end of the inside of the floating storage bin, and the outer side of the floating hub motor is fixedly connected to the inner surface of the floating winding tube.

[0013] Furthermore, in order to monitor the length of the device from the riverbed, the depth adjustment structure includes a depth adjusting reel, which is rotatably clamped to the inside of the sedimentation power box, and a rotating rangefinder is installed on the outside of the depth adjusting reel, and an extension wire is wrapped around the outside of the depth adjusting reel, and a positioning lead cone is installed on the other end of the extension wire, and a positioning touch head is embedded in the lower end of the positioning lead cone.

[0014] Furthermore, in order to improve the monitoring effect of the device, a depth adjusting motor is embedded and installed inside the depth adjusting winding tube, and the output end of the depth adjusting motor is fixedly connected to the sedimentation power box, a telescopic through hole is provided at the lower end of the sedimentation power box, one end of the extension wire drawing is fixedly connected to the depth adjusting winding tube, and the other end of the extension wire drawing passes through the telescopic through hole and is fixedly installed with a rotating mounting block, a positioning slot is provided on the lower surface of the sedimentation power box, a positioning card frame is designed at the upper end of the positioning lead cone, and the positioning card frame and the positioning card slot are slidably engaged with each other, a connecting control slot is provided inside the positioning lead cone, an electronic level is fixedly installed inside the connecting control slot, a small battery is fixedly installed on the upper surface of the electronic level, a connecting motor is fixedly installed on the upper surface of the small battery, a connecting threaded tube is fixedly installed on the output end of the connecting motor, the rotating mounting block is rotatably engaged with the inside of the connecting threaded tube, a connecting threaded groove is provided at the center of the positioning slot, and the connecting threaded tube and the connecting threaded groove are rotatably engaged with each other.

[0015] The technical effects and advantages of the present invention are as follows: a lifting structure and a depth adjustment structure are adopted to flexibly adjust the distance between the device body and the bottom of the water, thereby improving the use effect of the device; through the depth detection structure, the water flow velocity can be calculated during use; and a translation structure is used to improve the convenience and stability of the device in mobile positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a side cross-sectional structural schematic diagram of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the intelligent control box part of the present invention;

[0019] Figure 4 It is a structural connection diagram of the lifting control air pump part of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the translation structure part in the present invention;

[0021] Figure 6 It is a structural schematic diagram of the depth adjustment structure part of the present invention;

[0022] Figure 7 It is a structural schematic diagram of the lifting structure part in the present invention;

[0023] Figure 8 This is a structural connection diagram of the gas and electricity transmission pipe part in the present invention.

[0024] In the figure: 1. Intelligent control box; 101. Dynamic level; 102. Lifting control air pump; 103. Waterproof air inlet valve; 104. Intelligent control mainboard; 105. Main battery; 2. Lifting structure; 201. Lifting mounting ring; 202. Lifting hub motor; 203. Lifting propeller; 204. Lifting airbag; 205. Inflatable hose; 3. Translation structure; 301. Support mounting rod; 302. Translation electric turbine; 4. Floating storage bin; 5. Depth detection structure; 501. Gas and electricity transmission pipe; 5011. Gas transmission hose; 5012. Signal transmission line; 502. Floating reel tube; 503. Floating Floating airbag; 504, positioning card plate; 505, laser rangefinder; 506, signal receiver; 507, linear rangefinder; 508, smart touch panel; 509, solenoid valve; 5010, floating hub motor; 6, sedimentation power box; 7, depth adjustment structure; 701, depth adjustment winding tube; 702, rotating rangefinder; 703, extension wire drawing; 704, positioning lead cone; 705, positioning touch head; 706, depth adjustment motor; 707, rotating mounting block; 708, positioning card frame; 709, electronic level; 7010, small battery; 7011, connecting motor; 7012, connecting threaded pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-8 As shown, a water level monitoring device for geological engineering includes an intelligent control box 1, a dynamic level 101 is fixedly installed on the lower surface of the interior of the intelligent control box 1, a lifting control air pump 102 is fixedly installed on the upper surface of the dynamic level 101, and the buoyancy of the device parts is controlled. An air inlet is opened on one side of the intelligent control box 1, and a waterproof air inlet valve 103 is embedded in the air inlet. The output end of the waterproof air inlet valve 103 and the input end of the lifting control air pump 102 are fixedly connected to each other, so as to flexibly control the air pressure inside the device parts. An intelligent control mainboard 104 is embedded in the interior of the intelligent control box 1 to collect and process data from various locations in the device, and a main battery 105 is fixedly installed on the upper surface of the intelligent control mainboard 104 to improve the convenience of using the device.

[0027] A lifting structure 2 is installed at the four corners of the intelligent control box 1, and the lifting structure 2 includes a lifting mounting ring 201. A lifting power groove is opened at the four corners of the intelligent control box 1. One side of the lifting mounting ring 201 is fixedly installed inside the lifting power groove. A lifting hub motor 202 is fixedly installed inside the lifting mounting ring 201. A lifting propeller 203 is fixedly sleeved on the outer side of the lifting hub motor 202. The control device moves up and down in the water. A lifting airbag 204 is fixedly sleeved on the outer side of the lifting mounting ring 201. An inflation hose 205 is inlaid and installed on one side of the lifting airbag 204. A ventilation connection hole is opened inside the lifting power groove. The inflation hose 205 passes through the ventilation connection hole and is fixedly connected to the output end of the lifting control air pump 102. The inflation hose 205 and the ventilation connection hole are tightly connected to each other, and the buoyancy around the flexible control device is improved to improve the convenience and stability of the device control.

[0028] A translation structure 3 is arranged around the intelligent control box 1, and the translation structure 3 includes a support installation rod 301, and the support installation rod 301 is fixedly installed on the four sides of the intelligent control box 1 respectively. A translation electric turbine 302 is fixedly welded on the other end of the support installation rod 301, and the driving device is translated in the water.

[0029] The upper surface of the intelligent control box 1 is provided with a floating storage bin 4, and a depth detection structure 5 is installed inside the floating storage bin 4. The depth detection structure 5 includes a gas-electricity transmission tube 501, one end of the gas-electricity transmission tube 501 is connected to the output end of the lifting control air pump 102, and a floating winding tube 502 is rotatably installed inside the floating storage bin 4. The middle section of the gas-electricity transmission tube 501 is wound around the outside of the floating winding tube 502 to flexibly control the use height of the laser rangefinder 505. The other end of the gas-electricity transmission tube 501 is fixed. The floating airbag 503 is connected, and a positioning card plate 504 is fixedly attached to the upper surface of the floating airbag 503. A laser rangefinder 505 is embedded in the interior of the positioning card plate 504 to detect the vertical distance from the device to the water surface. Signal receivers 506 are embedded in the four corners of the positioning card plate 504. A linear rangefinder 507 is installed on the outside of the floating winding tube 502 to detect the distance between the positioning card plate 504 and the intelligent control box 1 under the influence of the water flow. The outer side of the floating storage bin 4 is embedded with an intelligent touch screen. The gas-electricity transmission pipe 501 includes a gas transmission hose 5011 and a signal transmission line 5012. One end of the gas transmission hose 5011 is fixedly connected to the output end of the lifting control air pump 102. The signal transmission line 5012 is arranged inside the gas transmission hose 5011. One end of the signal transmission line 5012 passes through the gas transmission hose 5011 and is electrically connected to the intelligent control mainboard 104. The other end of the signal transmission line 5012 is electrically connected to the positioning card board 504. In order to improve the control effect of the depth detection structure 5, an electromagnetic valve 509 is fixedly installed at one end of the floating storage bin 4, and the electromagnetic valve 509 is connected to the gas hose 5011. The gas-electricity transmission pipe 501 runs through the inside of the floating winding tube 502 to the outside. A floating hub motor 5010 is fixedly installed at one end of the inside of the floating storage bin 4, and the outer side of the floating hub motor 5010 is fixedly connected to the inner surface of the floating winding tube 502 to control the distance between the lifting airbag 204 and the intelligent control box 1.

[0030] A sedimentation power box 6 is designed on the lower side of the intelligent control box 1, and a depth adjustment structure 7 is installed inside the sedimentation power box 6. The depth adjustment structure 7 includes a depth adjustment winding tube 701, which is rotatably connected to the inside of the sedimentation power box 6, and a rotating rangefinder 702 is installed on the outer side of the depth adjustment winding tube 701 to control the extension distance of the positioning lead cone 704. An extension wire 703 is wrapped around the outer side of the depth adjustment winding tube 701, and a positioning lead cone 704 is installed on the other end of the extension wire 703. A positioning touch head 705 is inlaid on the lower end of the positioning lead cone 704 to facilitate positioning and fixing the device. A depth adjustment motor 706 is inlaid on the inside of the depth adjustment winding tube 701, and the output end of the depth adjustment motor 706 is fixedly connected to the sedimentation power box 6. A telescopic through hole is opened at the lower end of the sedimentation power box 6, and one end of the extension wire 703 is fixedly connected to the depth adjustment winding tube 701, and the other end of the extension wire 703 is fixed through the telescopic through hole A rotating mounting block 707 is installed to flexibly control the working state of the depth adjustment structure 7. A positioning slot is provided on the lower surface of the sedimentation power box 6. A positioning frame 708 is designed on the upper end of the positioning lead cone 704. The positioning frame 708 and the positioning slot are slidably engaged with each other. A connecting control slot is provided inside the positioning lead cone 704. An electronic level 709 is fixedly installed inside the connecting control slot. A small battery 7010 is fixedly installed on the upper surface of the electronic level 709 to improve the convenience and efficiency of the use of the device. A connecting motor 7011 is fixedly installed on the upper surface of the small battery 7010. A connecting threaded tube 7012 is fixedly installed on the output end of the connecting motor 7011. The rotating mounting block 707 is rotatably engaged with the inside of the connecting threaded tube 7012. A connecting threaded groove is provided at the center of the positioning slot. The connecting threaded tube 7012 and the connecting threaded groove are rotatably engaged with each other to improve the disassembly and assembly effect of the depth adjustment structure 7.

[0031] When the device is in use, the intelligent control box 1 serves as the core control unit of the entire monitoring device. The intelligent control box 1 is responsible for receiving data from various sensors, executing preset logical judgments, and controlling the operation of other components. The lifting structure 2 is installed on the four corners of the intelligent control box 1, so that the entire device can automatically adjust the height according to the water level changes to ensure the accuracy of the monitoring points. The translation structure 3 arranged around the intelligent control box 1 allows the device to be fine-tuned or moved on the horizontal plane to adapt to different monitoring needs or environmental changes, which is conducive to more precise water level monitoring in specific areas, or rapid switching between different monitoring points. The floating storage bin 4 located on the upper surface of the intelligent control box 1 not only provides an installation space for the depth detection structure 5, but also helps the entire device to remain stable on the water surface through its floating characteristics. In extreme cases, such as a sudden rise in the water level, the floating storage bin 4 can also play a certain buffering role to protect the internal The depth detection structure 5 installed in the floating storage bin 4 is the key to monitoring water level changes. It may adopt various technologies such as ultrasound, laser, pressure sensor, etc. to measure and transmit water level data to the intelligent control box 1 in real time. These data are the basis for controlling the action of the lifting structure 2 and the translation structure 3. The depth detection structure 5 installed in the floating storage bin 4 is the key to monitoring water level changes. It may adopt various technologies such as ultrasound, laser, pressure sensor, etc. to measure and transmit water level data to the intelligent control box 1 in real time. These data are the basis for controlling the action of the lifting structure 2 and the translation structure 3. The sedimentation power box 6 is designed. A depth adjustment structure 7 is installed inside the sedimentation power box 6 on the lower side of the intelligent control box 1, which is mainly used to enable the device to sink into the water for deeper monitoring when needed. This design makes the device not only suitable for surface monitoring, but also can be extended to monitoring tasks at a certain depth underwater.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A water level monitoring device for geological engineering, comprising an intelligent control box (1), characterized in that: The four corners of the intelligent control box (1) are provided with lifting structures (2), the four sides of the intelligent control box (1) are provided with translation structures (3), the upper surface of the intelligent control box (1) is provided with a floating storage bin (4), the interior of the floating storage bin (4) is provided with a depth detection structure (5), the lower side of the intelligent control box (1) is provided with a sinking power box (6), the interior of the sinking power box (6) is provided with a depth adjustment structure (7).

2. The water level monitoring device for geological engineering according to claim 1, characterized in that: A dynamic level (101) is fixedly mounted on the lower surface of the interior of the intelligent control box (1), a lifting control air pump (102) is fixedly mounted on the upper surface of the dynamic level (101), an air inlet hole is opened on one side of the intelligent control box (1), a waterproof air inlet valve (103) is embedded in the interior of the air inlet hole, an output end of the waterproof air inlet valve (103) and an input end of the lifting control air pump (102) are fixedly connected to each other, an intelligent control mainboard (104) is embedded in the interior of the intelligent control box (1), and a main storage battery (105) is fixedly mounted on the upper surface of the intelligent control mainboard (104).

3. The water level monitoring device for geological engineering according to claim 2, characterized in that: The lifting structure (2) comprises a lifting installation ring (201), the four corners of the intelligent control box (1) are provided with lifting power slots, one side of the lifting installation ring (201) is fixedly installed inside the lifting power slot, a lifting hub motor (202) is fixedly installed inside the lifting installation ring (201), a lifting propeller (203) is fixedly sleeved on the outer side of the lifting hub motor (202), a lifting airbag (204) is fixedly sleeved on the outer side of the lifting installation ring (201), an inflation hose (205) is embedded and installed on one side of the lifting airbag (204), a ventilation connection hole is provided inside the lifting power slot, the inflation hose (205) passes through the ventilation connection hole and is fixedly connected to the output end of the lifting control air pump (102), and the inflation hose (205) and the ventilation connection hole are tightly connected to each other.

4. The water level monitoring device for geological engineering according to claim 2, characterized in that: The translation structure (3) comprises a support mounting rod (301), wherein the support mounting rod (301) is fixedly mounted on four sides of the intelligent control box (1), and a translation electric turbine (302) is fixedly welded to the other end of the support mounting rod (301).

5. The water level monitoring device for geological engineering according to claim 2, characterized in that: The depth detection structure (5) comprises an air-electricity transmission tube (501), one end of which is interconnected with the output end of the lifting control air pump (102); a floating winding tube (502) is rotatably installed inside the floating storage bin (4); the middle section of the air-electricity transmission tube (501) is wound around the outside of the floating winding tube (502); the other end of the air-electricity transmission tube (501) is fixedly connected to a floating airbag (503); a positioning card plate (504) is fixedly attached to the upper surface of the floating airbag (503); a laser rangefinder (505) is inlaid inside the positioning card plate (504); signal receivers (506) are inlaid at the four corners of the positioning card plate (504); a linear rangefinder (507) is installed on the outside of the floating winding tube (502); and a smart touch panel (508) is inlaid on the outside of the floating storage bin (4).

6. The water level monitoring device for geological engineering according to claim 5, characterized in that: The gas-electricity transmission pipe (501) comprises a gas delivery hose (5011) and a signal transmission line (5012), one end of the gas delivery hose (5011) is fixedly connected to the output end of the lifting control air pump (102), the signal transmission line (5012) is arranged inside the gas delivery hose (5011), one end of the signal transmission line (5012) passes through the gas delivery hose (5011) and is electrically connected to the intelligent control mainboard (104), and the other end of the signal transmission line (5012) is connected to the fixed The positioning clamps (504) are electrically connected to each other, an electromagnetic valve (509) is fixedly installed at one end of the floating storage bin (4), the electromagnetic valve (509) and the gas hose (5011) are connected to each other, the gas-electricity transmission pipe (501) passes through the inside of the floating winding tube (502) to the outside, and a floating hub motor (5010) is fixedly installed at one end of the inside of the floating storage bin (4), and the outer side of the floating hub motor (5010) is fixedly connected to the inner surface of the floating winding tube (502).

7. The water level monitoring device for geological engineering according to claim 1, characterized in that: The depth adjustment structure (7) includes a depth adjustment winding tube (701), which is rotatably connected to the inside of the sedimentation power box (6), and a rotating distance meter (702) is installed on the outer side of the depth adjustment winding tube (701). An extension wire (703) is wound around the outer side of the depth adjustment winding tube (701), and a positioning lead cone (704) is installed on the other end of the extension wire (703), and a positioning touch head (705) is embedded and installed on the lower end of the positioning lead cone (704).

8. The water level monitoring device for geological engineering according to claim 7, characterized in that: A depth adjusting motor (706) is embedded and installed inside the depth adjusting winding tube (701), and the output end of the depth adjusting motor (706) is fixedly connected to the sinking power box (6). A telescopic through hole is provided at the lower end of the sinking power box (6). One end of the extension wire (703) is fixedly connected to the depth adjusting winding tube (701), and the other end of the extension wire (703) passes through the telescopic through hole and is fixedly installed with a rotating mounting block (707). A positioning slot is provided on the lower surface of the sinking power box (6), and a positioning frame (708) is designed at the upper end of the positioning lead cone (704). The positioning frame (708) and the positioning slot are slidably engaged with each other. A connection control groove is provided inside the positioning lead cone (704), an electronic level (709) is fixedly installed inside the connection control groove, a small storage battery (7010) is fixedly installed on the upper surface of the electronic level (709), a connection motor (7011) is fixedly installed on the upper surface of the small storage battery (7010), a connection threaded tube (7012) is fixedly installed at the output end of the connection motor (7011), the rotating mounting block (707) is rotatably engaged inside the connection threaded tube (7012), a connection threaded groove is provided at the center of the positioning slot, and the connection threaded tube (7012) and the connection threaded groove are rotatably engaged with each other.

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