A high pier column formwork perpendicularity measuring control device and method

Abstract

The application relates to the technical field of measuring instruments, in particular to a high-pier-column-formwork perpendicularity measuring and controlling device and method, which comprises a UAV, the bottom of the UAV is fixedly provided with a horizontal plate, one end of the bottom of the horizontal plate is provided with a clamping assembly, the other end of the bottom of the horizontal plate is provided with a pull rope, a winding assembly is arranged on the horizontal plate, one end of the pull rope is wound on the winding assembly, the other end of the pull rope is provided with a ground nail, a self-walking measuring unit is movably arranged outside the pull rope, and a positioning assembly is further arranged on the horizontal plate. The high-pier-column-formwork perpendicularity measuring and controlling device and method directly transport the measuring device to the top of the high-pier-column-formwork by using the UAV, the problems of narrow working surface of the high-pier-column, difficulty and danger of manual climbing are overcome, the vertical block guarantee assembly is not affected by the wind force, naturally drops and guides, multiple lasers jointly project the reference datum on the ground, the ground nail is accurately fixed according to the reference point, and the laser group can always vertically downwardly pass through the gravity effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of measuring instruments, in particular to a high pier column formwork perpendicularity measurement control device and method. BACKGROUND

[0002] The pier is a substructure that supports the bridge span structure and transmits the dead load and vehicle live load to the foundation, and the abutment is arranged on both sides of the bridge. The pier is between the two abutments, and the function of the pier is to support the bridge span structure, and the abutment has the functions of connecting with the embankment and preventing the embankment from sliding, and the pier usually adopts a reinforced concrete structure. When constructing, the formwork is spliced to precast the shape of the pier outside the steel structure, and then the concrete is filled into the formwork. The pier must be constructed to meet the perpendicularity requirement, so that the formwork needs to be corrected after being erected using a measuring instrument. Some existing detection devices cannot ensure that they are in a vertical state without external detection element correction, which makes the fine adjustment process difficult to operate, thereby affecting the measurement of perpendicularity.

[0003] In view of the above problems, Chinese patent 202311791197.0 proposes a bridge pier column formwork perpendicularity detection device, which belongs to the technical field of measuring instruments, and includes a base, a column and a balance plate. The four columns are symmetrically arranged with the center of the base as the reference, and the upper end of the column is provided with a mounting plate. The column is a hollow structure, and the base and the mounting plate are both provided with a rope passing hole. Two first guide wheels are arranged on the mounting plate, and a second guide wheel is arranged in the base. The balance plate is located between the four columns, and the four corners of the balance plate are connected with a pull rope. The balance plate is kept balanced under the gravity and the traction of the four pull ropes, the balance plate is adjusted to a horizontal state by using a level, and then the distance from the bridge pier column formwork at different heights is measured by using a laser range finder, so as to calculate the inclination of the bridge pier column formwork, and to detect whether the perpendicularity meets the construction requirements.

[0004] However, when in use, the pull rope is used to connect the balance plate, and the use scene of the device is the detection of the pier formwork. As known, the height of the pier is high and it is in the external environment. The above prior art uses the pull rope to connect the balance plate, and the balance plate itself completes the balance. When the external environment is blown by the wind, the balance plate and the pull rope will shake as a whole, thereby causing inaccurate measurement results.

[0005] Therefore, we propose a high pier column formwork perpendicularity measurement control device and method. SUMMARY

[0006] To solve the above technical problems, the embodiment of the present application provides a high pier formwork verticality measurement control device, which comprises a drone, the bottom of the drone is fixedly provided with a horizontal plate, one end of the bottom of the horizontal plate is provided with a clamping assembly, the other end of the bottom of the horizontal plate is provided with a pull rope, a winding assembly is arranged on the horizontal plate, one end of the pull rope is wound on the winding assembly, and the other end of the pull rope is provided with a ground nail, a self-walking measurement unit is movably arranged on the outer side of the pull rope, and an alignment assembly is further arranged on the horizontal plate, and the alignment assembly is arranged on the outer side of the pull rope and movably arranged on the bottom of the horizontal plate.

[0007] In some embodiments, the bottom of the horizontal plate is fixedly provided with a shell, the clamping assembly comprises a sliding plate slidingly arranged in the shell, one side of the sliding plate is provided with a magnetic plate, the shell is provided with an electromagnet, the electromagnet repels the magnetic plate when electrified, the other side of the sliding plate is provided with a top rod, the end of the top rod penetrates the shell, the end of the top rod is provided with a clamping plate, the side of the shell close to the clamping plate is fixedly provided with a fixed plate, and a reset spring is arranged on the outer side of the top rod, and the two ends of the reset spring are connected with the sliding plate and the shell respectively.

[0008] In some embodiments, the bottom of the horizontal plate is fixedly provided with a box, the winding assembly comprises a driving shaft rotatingly arranged in the box, driving shafts are rotatingly arranged on the outer sides of the two ends of the driving shaft, and one end of the pull rope is wound on the winding drum.

[0009] In some embodiments, the bottom of the horizontal plate is fixedly provided with a guide sleeve, and the pull rope is movably arranged in the guide sleeve.

[0010] In some embodiments, the bottom of the horizontal plate is further provided with a guide wheel, and one end of the pull rope extends to the ground through the guide wheel.

[0011] In some embodiments, the alignment assembly comprises a spherical shell fixedly arranged on the bottom of the horizontal plate, a universal ball is movably arranged in the spherical shell, the bottom of the universal ball is fixedly connected with a connecting frame, the bottom of the connecting frame is fixedly provided with a fixed ring, the fixed ring is located on the outer side of the pull rope, a plurality of lasers and plumbs are arranged on the bottom of the fixed ring, and the lasers and the plumbs are arranged in a circular array on the bottom of the fixed ring.

[0012] In some embodiments, the self-walking measuring unit comprises a mounting plate, a range finder is fixedly arranged on the side wall of the mounting plate, the mounting plate is located between the two side pull ropes, and U-shaped plates are fixedly arranged at both ends of the mounting plate, fixed wheels and movable wheels are arranged in the U-shaped plates, the fixed wheels and the movable wheels are located on both sides of the pull ropes respectively, motors are arranged outside the U-shaped plates, the output ends of the motors are in transmission connection with the fixed wheels, the movable wheels are movably arranged on the U-shaped plates, balance frames are fixedly arranged at the bottoms of the U-shaped plates, balance wheels are rotatably arranged at the bottoms of the balance frames, and the balance wheels abut against the pull ropes.

[0013] In some embodiments, sliding grooves are formed in both sides of the U-shaped plates, sliding blocks are movably arranged in the sliding grooves, the rotating shafts of the movable wheels are rotatably connected with the sliding blocks on both sides respectively, a side plate is fixedly arranged on one of the sliding blocks, an extension plate is fixedly arranged on the U-shaped plate, an adjusting screw rod is rotatably arranged on the extension plate, the adjusting screw rod is threaded through the side plate and is provided with a handle at the end.

[0014] In some embodiments, the shell is provided with a counterweight outside.

[0015] The application also provides a measuring method of the high pier column formwork perpendicularity measuring and controlling device, and the specific steps are as follows:

[0016] Step one: the unmanned aerial vehicle is moved to the top of the formwork, the formwork is located between the shell and the fixed plate, the electromagnet is electrified to drive the magnetic plate and the sliding plate to move, the clamping plate is cooperated with the fixed plate to fix the unmanned aerial vehicle on the formwork;

[0017] Step two: the bottom end ground peg of the pull rope is abutted against the ground by winding the reel, and the ground peg is fixed on the ground according to the center of the laser shot point of the plurality of lasers;

[0018] Step three: the self-walking measuring unit moves along the pull rope, and the range finder measures the size of the pier column formwork at different heights;

[0019] Step four: the perpendicularity of the pier column formwork is calculated according to the measurement result.

[0020] The application has at least the following beneficial effects:

[0021] 1. The unmanned aerial vehicle is directly used to transport the measuring device to the top of the high pier column formwork, the problems of narrow working surface of the high pier column, difficult and dangerous manual climbing are overcome, and the perpendicularity measurement of the high formwork is safe and convenient;

[0022] 2. The plumb block ensures that the component is not affected by wind and hangs down naturally. Multiple lasers project a reference on the ground, and the ground nail is precisely fixed according to this reference point, ensuring that the laser group can always hang vertically downward under the action of gravity. The tension control of the winding component keeps the pull rope taut. All of these factors together ensure that the pull rope has high vertical accuracy as a measurement reference line.

[0023] 3. The self-propelled measuring unit is driven by a motor and can automatically climb or descend along the reference rope, replacing manual segmented measurement or point-by-point movement using instruments. The distance measuring instrument can continuously or at fixed points measure the distance from different heights to the pier formwork. Automated operation greatly reduces manual operation links and time consumption, reduces errors caused by human operation, and improves measurement efficiency and accuracy. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a side view of the structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the bottom structure of the horizontal plate of the present invention;

[0027] Figure 4 This is a schematic cross-sectional view of the housing structure of the present invention;

[0028] Figure 5 For the present invention Figure 3 Schematic diagram of a partial structure;

[0029] Figure 6 This is a schematic diagram of the structure of the roll and alignment assembly of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure at the roll section of the present invention;

[0031] Figure 8 This is a schematic diagram of the alignment component structure of the present invention;

[0032] Figure 9 This is a schematic diagram of the structure of the mounting plate of the present invention;

[0033] Figure 10 For the present invention Figure 9 Another structural diagram;

[0034] Figure 11 This is a schematic diagram of one side of the U-shaped plate structure of the present invention;

[0035] Figure 12 This is a schematic diagram of the other side of the U-shaped plate of the present invention.

[0036] In the diagram: 1. UAV; 2. Horizontal plate; 3. Clamping assembly; 31. Sliding plate; 32. Magnetic plate; 33. Top rod; 34. Clamping plate; 35. Fixing plate; 36. Return spring; 4. Pull rope; 5. Winding assembly; 51. Drive shaft; 52. Drum; 53. Gear; 6. Ground stake; 7. Self-propelled measuring unit; 71. Mounting plate; 72. Rangefinder; 73. U-shaped plate; 74. Fixed wheel; 75. Movable wheel; 76. Balance frame; 77. Balance wheel; 78. Slide groove; 79. Slider; 710. Side plate; 711. Extension plate; 712. Adjusting screw; 8. Alignment assembly; 81. Spherical shell; 82. Universal ball; 83. Connecting frame; 84. Fixing ring; 85. Laser; 86. Vertical block; 9. Shell; 10. Box; 11. Guide sleeve; 12. Guide wheel; 13. Counterweight. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1: Please refer to Figures 1-3 The present invention provides a technical solution: a verticality measurement and control device for high pier column formwork, including a drone 1. The drone 1 is controlled by a worker. Its specific operation method is the prior art and will not be described in detail here. A horizontal plate 2 is fixedly installed at the bottom of the drone 1. The horizontal plate 2 serves as the foundation of the entire device and bears the load for all other structures. A clamping component 3 is provided at one end of the bottom of the horizontal plate 2. The drone 1 is moved to the top of the formwork and then the clamping component 3 can clamp onto the formwork.

[0039] In actual construction, if the height of the high pier column is too high to be easily observed visually, a camera can be installed on the drone 1 to assist in observation. The drone 1 with camera is also existing technology and will not be described in detail. A pull rope 4 is set at the other end of the bottom of the horizontal plate 2, and a winding component 5 is set on the horizontal plate 2. One end of the pull rope 4 is wound on the winding component 5, and the other end of the pull rope 4 is set with a ground nail 6. The pull rope 4 is vertically led to the ground, and the end is fixed to the ground by the ground nail 6. A self-propelled measuring unit 7 is movably set on the outside of the pull rope 4. The self-propelled measuring unit 7 can climb or descend along the pull rope 4, thereby measuring the distance between it and the high pier column template. The verticality is measured by the change of distance. An alignment component 8 is also set on the horizontal plate 2. The alignment component 8 can establish a set of vertical reference, thereby fixing the ground nail 6 according to the reference, so that the pull rope 4 remains perpendicular to the ground. The alignment component 8 is set on the outside of the pull rope 4 and movably set at the bottom of the horizontal plate 2.

[0040] Furthermore, according to the above, during measurement, the worker operates the drone 1 to fly to the top of the template and connects it to the template through the clamping component 3. Then, the winding component 5 leads the pull rope 4 to the ground, and the ground nail 6 is fixed to the ground with the assistance of the alignment component 8. At this time, the pull rope 4 remains perpendicular to the ground. In actual use, after the pull rope 4 is led to the ground and the ground nail 6 is fixed, the winding component 5 can wind up a small section of the pull rope 4 to make the pull rope 4 taut. Then, the self-propelled measuring unit 7 moves along the pull rope 4 to measure the distance between it and the template, and the verticality of the template is measured based on the change in this distance.

[0041] Example 2: Please refer to Figure 4 This invention provides a technical solution: a verticality measurement and control device for high pier column formwork. A housing 9 is fixedly installed at one end of the bottom of a horizontal plate 2. A clamping assembly 3 includes a sliding plate 31 slidably disposed within the housing 9. A magnetic plate 32 is provided on one side of the sliding plate 31. An electromagnet is installed inside the housing 9. When the electromagnet is energized, it repels the magnetic plate 32, thereby causing the magnetic plate 32 to move the sliding plate 31 within the housing 9. A top rod 33 is provided on the other side of the sliding plate 31. The end of the top rod 33 penetrates the housing 9, and a clamping plate 34 is provided at the end of the top rod 33. A fixing plate 35 is fixedly installed on the side of the housing 9 closest to the clamping plate 34. When the magnetic plate 32 moves the sliding plate 31, the sliding plate 31 moves the clamping plate 34 via the top rod 33. The clamping plate 34 and the fixing plate 35 work together to clamp the template, thereby fixing the drone 1 at the top of the template. A return spring 36 is provided on the outside of the top rod 33. The two ends of the return spring 36 are connected to the sliding plate 31 and the housing 9 respectively. When the sliding plate 31 moves the clamping plate 34, the return spring 36 is compressed. When the electromagnet is de-energized, the return force of the return spring 36 can drive the sliding plate 31 to return to its original position. A counterweight 13 is also provided on the outside of the housing 9. Since there are some structures at both ends of the horizontal plate 2, if the weight at both ends is unbalanced, it will affect the flight control of the drone 1. Therefore, a counterweight 13 is provided on the outside of the housing 9 to balance the weight at both ends of the horizontal plate 2, so that the drone 1 is less affected.

[0042] Example 3: Please refer to Figures 5-7This invention provides a technical solution: a verticality measurement and control device for high pier column formwork. A box 10 is fixedly installed at the bottom of the horizontal plate 2. The winding assembly 5 includes a drive shaft 51 rotatably installed inside the box 10. Drums 52 are rotatably installed on both outer sides of the drive shaft 51. One end of the pull rope 4 is wound on the drum 52. A motor is installed inside the box 10. Gears 53 meshing with each other are installed at the output end of the motor and on the outer side of the drive shaft 51. The motor drives the two gears 53 to rotate and mesh, thereby driving the drive shaft 51 to rotate. The drive shaft 51 drives the drums 52 on both sides to rotate synchronously, which can synchronously unwind and rewind the pull rope 4 on the drum 52. The pull rope 4 can be unwound and led to the ground and then fixed by ground nails 6. The pull rope 4 can also be kept taut by rewinding.

[0043] A guide sleeve 11 is fixedly installed at one bottom end of the horizontal plate 2. The pull rope 4 is movably installed inside the guide sleeve 11. A guide wheel 12 is also rotatably installed at one bottom end of the horizontal plate 2. One end of the pull rope 4 extends to the ground after passing around the guide wheel 12. By fixing the guide sleeve 11, the pull rope 4 between the guide sleeve 11 and the guide wheel 12 remains stationary. When the pull rope 4 is unwound on the drum 52, its position extending out of the drum 52 will change with the unwinding. However, since the guide sleeve 11 is fixed, it can be ensured that the position of the pull rope 4 from the guide sleeve 11 will not change, thus reducing the shaking of the pull rope 4.

[0044] Example 4: Please refer to Figure 8 This invention provides a technical solution: a verticality measurement and control device for high pier column formwork. The alignment component 8 includes a spherical shell 81 fixedly mounted at the bottom of a horizontal plate 2. A universal ball 82 is movably mounted inside the spherical shell 81, allowing it to move freely within the shell. A connecting frame 83 is fixedly connected to the bottom of the universal ball 82. A fixing ring 84 is fixedly mounted at the bottom of the connecting frame 83, located outside the pull rope 4. Multiple lasers 85 and vertical blocks 86 are arranged at the bottom of the fixing ring 84, spaced apart and arranged in a circular array. The lasers 85 can emit laser beams towards the ground. Multiple laser beams 85 form a circle, and the ground nail 6 is fixed at the center of this circle. In actual use, in order to increase the firmness of the ground nail 6, a spiral blade is provided on the outside of the ground nail 6. When fixing, the ground nail 6 can be screwed into the ground. Then the drum 52 winds up the pull rope 4 to tighten the pull rope 4. Since the top of the high pier column template is relatively high, there is generally airflow in the external environment. Therefore, a plumb block 86 is set at the bottom of the fixing ring 84. The plumb block 86 is relatively heavy, and the normal wind direction will not affect its hanging. This ensures that the laser 85 remains perpendicular to the ground, so that the fixed pull rope 4 is perpendicular to the ground.

[0045] Example 5: Please refer to Figures 9-12This invention provides a technical solution: a verticality measurement and control device for high pier column formwork. The self-propelled measuring unit 7 includes a mounting plate 71. A distance measuring instrument 72 is fixedly mounted on the side wall of the mounting plate 71. The distance measuring instrument 72 can measure the distance between the instrument and the outer side of the high pier column formwork. The mounting plate 71 is located between two pull ropes 4 on both sides, and U-shaped plates 73 are fixedly mounted at both ends of the mounting plate 71. Fixed wheels 74 and movable wheels 75 are installed inside the U-shaped plates 73. The fixed wheels 74 and movable wheels 75 are located on both sides of the pull ropes 4, and can abut against the pull ropes 4, thus allowing them to move up and down along the pull ropes 4. A motor is installed on the outside of the U-shaped plate 73. The output end of the motor is connected to the fixed wheel 74 for transmission. The movable wheel 75 is movably installed on the U-shaped plate 73. A balance frame 76 is fixedly installed at the bottom of the U-shaped plate 73. A balance wheel 77 is rotatably installed at the bottom of the balance frame 76. The balance wheel 77 abuts against the pull rope 4. The setting of the balance wheel 77 can make the self-propelled measuring unit 7 more stable when moving. When movement is required, the motor drives the fixed wheel 74 to rotate, which in turn causes the fixed wheel 74 to roll along the pull rope 4, driving the mounting plate 71 and the rangefinder 72 to move. The movable wheel 75, as the driven wheel, cooperates with the fixed wheel 74 to clamp the pull rope 4.

[0046] Both sides of the U-shaped plate 73 are provided with sliding grooves 78, and sliders 79 are slidably arranged in the sliding grooves 78. The two ends of the rotating shaft of the movable wheel 75 are rotatably connected to the sliders 79 on both sides. When the sliders 79 move along the sliding grooves 78, they can drive the movable wheel 75 to move, so that it can cooperate with the fixed wheel 74 to clamp the pull rope 4, or it can move away from the pull rope 4 to disconnect from the pull rope 4. A side plate 710 is fixedly arranged on one of the sliders 79, and an extension plate 711 is fixedly arranged on the U-shaped plate 73. An adjusting screw 712 is rotatably arranged on the extension plate 711. The adjusting screw 712 is threaded through the side plate 710 and has a handle at its end. By turning the adjusting screw 712 with the handle, the side plate 710 can be moved, the side plate 710 can move the slider 79, and in turn, the movable wheel 75 can be moved.

[0047] The present invention also provides a measurement method for a high pier column formwork verticality measurement and control device, the specific steps of which are as follows:

[0048] Step 1: Operate the drone 1 to move it to the top of the template, so that the template is between the shell 9 and the fixed plate 35. Then, energize the electromagnet to push the magnetic plate 32 and the sliding plate 31 to move, which will drive the clamping plate 34 to cooperate with the fixed plate 35 to fix the drone 1 on the template.

[0049] Step 2: The drum 52 unwinds the pull rope 4 so that the bottom of the ground nail 6 touches the ground. Multiple lasers 85 emit lasers to the ground, and the ground nail 6 is fixed to the ground at the center of the laser 85's firing point.

[0050] Step 3: The self-propelled measuring unit 7 moves along the rope 4, and the distance measuring instrument 72 measures the distance to the pier column formwork at different heights;

[0051] Step 4: Calculate the verticality of the pier column formwork based on the measurement results.

[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. A verticality measurement and control device for high pier column formwork, comprising a drone (1), characterized in that: The drone (1) has a horizontal plate (2) fixedly installed at its bottom. A clamping assembly (3) is provided at one end of the bottom of the horizontal plate (2), and a pull rope (4) is provided at the other end of the bottom of the horizontal plate (2). A winding assembly (5) is provided on the horizontal plate (2). One end of the pull rope (4) is wound on the winding assembly (5), and a ground nail (6) is provided at the other end of the pull rope (4). A self-propelled measuring unit (7) is movably provided on the outside of the pull rope (4). An alignment assembly (8) is also provided on the horizontal plate (2). The alignment assembly (8) is located on the outside of the pull rope (4) and is movably located at the bottom of the horizontal plate (2). The alignment component (8) includes a spherical shell (81) fixedly disposed at the bottom of the horizontal plate (2), a universal ball (82) movably disposed inside the spherical shell (81), a connecting frame (83) fixedly connected to the bottom of the universal ball (82), a fixing ring (84) fixedly disposed at the bottom of the connecting frame (83), the fixing ring (84) being located outside the pull rope (4), and a plurality of lasers (85) and vertical blocks (86) being disposed at the bottom of the fixing ring (84), the lasers (85) and vertical blocks (86) being spaced apart and arranged in a circumferential array at the bottom of the fixing ring (84); The self-propelled measuring unit (7) includes a mounting plate (71). A rangefinder (72) is fixedly installed on the side wall of the mounting plate (71). The mounting plate (71) is located between the pull ropes (4) on both sides. A U-shaped plate (73) is fixedly installed at both ends of the mounting plate (71). A fixed wheel (74) and a movable wheel (75) are installed inside the U-shaped plate (73). The fixed wheel (74) and the movable wheel (75) are located on both sides of the pull rope (4). A motor is installed on the outside of the U-shaped plate (73). The output end of the motor is connected to the fixed wheel (74) for transmission. The movable wheel (75) is movably installed on the U-shaped plate (73). A balance frame (76) is fixedly installed at the bottom of the U-shaped plate (73). A balance wheel (77) is rotatably installed at the bottom of the balance frame (76). The balance wheel (77) abuts against the pull rope (4).

2. The verticality measurement and control device for high pier column formwork according to claim 1, characterized in that: A housing (9) is fixedly installed at one end of the bottom of the horizontal plate (2). The clamping assembly (3) includes a sliding plate (31) slidably installed in the housing (9). A magnetic plate (32) is provided on one side of the sliding plate (31). An electromagnet is provided in the housing (9). When the electromagnet is energized, it repels the magnetic plate (32). A push rod (33) is provided on the other side of the sliding plate (31). The end of the push rod (33) penetrates the housing (9), and a clamping plate (34) is provided at the end of the push rod (33). A fixing plate (35) is fixedly installed on the side of the housing (9) near the clamping plate (34). A return spring (36) is provided on the outside of the push rod (33). The two ends of the return spring (36) are connected to the sliding plate (31) and the housing (9) respectively.

3. The verticality measurement and control device for high pier column formwork according to claim 1, characterized in that: The bottom of the horizontal plate (2) is fixedly provided with a box (10). The winding assembly (5) includes a drive shaft (51) rotatably disposed in the box (10). Both ends of the drive shaft (51) are rotatably disposed with drums (52). One end of the pull rope (4) is wound on the drum (52). The box (10) is provided with a motor. The output end of the motor and the outside of the drive shaft (51) are provided with mutually meshing gears (53).

4. The verticality measurement and control device for high pier column formwork according to claim 1, characterized in that: A guide sleeve (11) is fixedly installed at one end of the bottom of the horizontal plate (2), and the pull rope (4) is movably installed inside the guide sleeve (11).

5. The verticality measurement and control device for high pier column formwork according to claim 1, characterized in that: The bottom end of the horizontal plate (2) is also provided with a guide wheel (12), and one end of the pull rope (4) extends to the ground after passing around the guide wheel (12).

6. The verticality measurement and control device for high pier column formwork according to claim 1, characterized in that: The U-shaped plate (73) has grooves (78) on both sides, and sliders (79) are slidably arranged in the grooves (78). The two ends of the rotating shaft of the movable wheel (75) are rotatably connected to the sliders (79) on both sides. A side plate (710) is fixedly arranged on one of the sliders (79). An extension plate (711) is fixedly arranged on the U-shaped plate (73). An adjusting screw (712) is rotatably arranged on the extension plate (711). The adjusting screw (712) is threaded through the side plate (710) and has a handle at its end.

7. The verticality measurement and control device for high pier column formwork according to claim 2, characterized in that: A counterweight (13) is provided on the outside of the shell (9).

8. A measurement method applied to the verticality measurement and control device for the high pier column formwork as described in claim 7, comprising the following steps: Step 1: Operate the drone (1) to move it to the top of the template, so that the template is between the shell (9) and the fixed plate (35). Then, energize the electromagnet to push the magnetic plate (32) and the sliding plate (31) to move, and drive the clamping plate (34) to cooperate with the fixed plate (35) to fix the drone (1) on the template. Step 2: The drum (52) unwinds the pull rope (4) so ​​that the bottom of the ground nail (6) touches the ground. Multiple lasers (85) emit lasers to the ground and fix the ground nail (6) at the center of the laser (85) on the ground. Step 3: The self-propelled measuring unit (7) moves along the rope (4), and the distance measuring instrument (72) measures the distance to the pier column template at different heights; Step 4: Calculate the verticality of the pier column formwork based on the measurement results.

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