Measuring device and measuring method for electromechanical installation engineering

Abstract

The invention discloses a measuring device and a measuring method for electromechanical installation engineering, and relates to the technical field of electromechanical installation engineering, and the measuring device comprises a base mechanism, a displacement mechanism and an adjusting mechanism. The base mechanism is used for increasing friction with the ground and improving the stability; the displacement mechanism is used for driving the top plate and the top fixedly-mounted adjusting mechanism to rotate so as to adjust the orientation; and the adjusting mechanism is used for precisely controlling the transverse angle of the adjusted sensor under the action of self rotation adjustment, and is used for maintaining the precise adjustment of the calibration angle of the sensor. When the device is used, the levelness detector is matched with an automatic analysis system to accurately detect and adjust the flatness of equipment, high-precision angle adjustment calculation is achieved through driving of a stepping motor of the three-axis mechanical arm and monitoring of a rotary encoder, and by means of the adjustment mode, the sensor can be kept, diversified measurement requirements can be met, and the measurement accuracy is improved. The labor cost is reduced, and the measurement accuracy is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical and electrical installation engineering, and particularly to a measuring device and a measuring method for mechanical and electrical installation engineering. Background Art

[0002] Mechanical and electrical installation engineering is an important branch of construction engineering. It covers the installation, commissioning, and maintenance of equipment and systems in multiple fields. With the continuous progress of technology, mechanical and electrical installation engineering increasingly adopts intelligent equipment and systems, such as intelligent lighting systems, intelligent air conditioning systems, intelligent security systems, etc. These systems can achieve automatic control, remote monitoring, and energy-saving management, improving the intelligent level and energy utilization efficiency of buildings.

[0003] In the field of mechanical and electrical installation, traditional measuring tools such as tape measures and levels are used. During the measurement process of mechanical and electrical equipment, problems such as limited measurement accuracy, poor operation convenience, and low efficiency occur. Some measuring tools in existing equipment, such as protractors or levels, are manually measured, with certain accuracy limitations. In the measurement scenarios of mechanical and electrical engineering with high-precision requirements, it is difficult to meet the need for accurately measuring angles. For example, when installing precision mechanical equipment, the required angle measurement accuracy often needs to be accurate to minutes or even seconds. As a result, large measurement errors will inevitably occur. Moreover, during the measurement process with traditional tools, once the initial angle setting is incorrect, even if the problem is discovered during the subsequent measurement process, it cannot be corrected in time and can only be re-measured. This process not only consumes a large amount of time, but also may introduce more errors due to factors such as human operation during multiple measurement operations, further affecting the accuracy and reliability of the measurement results. Summary of the Invention

[0004] The purpose of the present invention is to provide a measuring device and a measuring method for mechanical and electrical installation engineering to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A measuring device for mechanical and electrical installation engineering includes a base mechanism, a displacement mechanism, and an adjustment mechanism; The base mechanism can move the equipment and keep in contact with the ground to increase friction and improve stability; The displacement mechanism is used to adjust its own depth and, with a driving motor as the power, can drive the top plate and the adjustment mechanism fixedly installed on the top to rotate and adjust the azimuth; The sensor is located at the very front end of the adjustment mechanism. The three-axis robotic arm adjusts the angle of each joint with a stepper motor and uses a rotary encoder to detect the rotational longitudinal angle. Under the rotational adjustment of the adjustment component itself, the position of the sensor at the very front end can be moved, and the lateral angle of the sensor after adjustment can be accurately controlled to maintain precise adjustment of the calibration angle of the sensor.

[0006] Preferably, the adjustment mechanism includes a fixed table and a flat plate; A chute is provided at the top of the flat plate. A micro cylinder is fixedly installed at the top of the flat plate, and the telescopic end of the micro cylinder is fixedly connected to an adjustment component; The adjustment component includes a sliding seat. A group of driving grooves are preset inside the sliding seat. The inner wall of the group of driving grooves is rotatably connected to a spur gear. A servo motor is fixedly installed at the top of the sliding seat, and the rotating end of the servo motor is fixedly connected to the top of the spur gear. An annular groove is provided on one side of the inner wall of the sliding seat. An annular plate is embedded and slid on the inner wall of the annular groove. One side of the outer wall of the annular plate is fixedly connected to an angle measurer. A group of tooth grooves are provided at the top of the angle measurer. An embedding rod is rotatably connected inside the angle measurer, and the sliding seat and the embedding rod are respectively slidably embedded inside the chute.

[0007] Preferably, a rectangular plate is fixedly connected to one side of the outer wall of the angle measurer, and two sensors are fixedly installed at the top of the rectangular plate; The adjustment end of the fixed table is rotatably connected to a three-axis robotic arm. Stepper motors are fixedly connected to one side of the joints of the three-axis robotic arm, and rotary encoders are fixedly connected to the other side of the joints of the three-axis robotic arm. The very front end of the three-axis robotic arm is fixedly connected to one side of the outer wall of the flat plate.

[0008] Preferably, the displacement mechanism includes a fixed frame and a bearing plate; Two groups of embedding grooves are preset inside the fixed frame. An L-shaped fixed plate is fixedly connected to one side of the outer wall of the fixed frame. An in-built motor is fixedly installed at the top of the L-shaped fixed plate. The rotating end of the in-built motor is fixedly connected to a first bevel gear. Two second bevel gears are meshed and driven on the outer surface of the first bevel gear. Linking rods are fixedly connected to one side of the outer walls of the two second bevel gears. Two bearing seats are fixedly connected to one side of the outer wall of the fixed frame, and the two linking rods are respectively rotatably connected inside the bearing seats.

[0009] Preferably, two gearboxes are fixedly connected to one side of the outer wall of the fixed frame, and the outer surfaces of the two linkage rods are respectively meshed and driven inside the gearboxes. Two bearing platforms are fixedly installed on the top of the fixed frame. The inner walls of the two bearing platforms are fixedly inserted with threaded rods, and the outer surfaces of the two threaded rods are meshed and driven inside the gearboxes. The outer surfaces of the two threaded rods are both threadedly connected with linkage seats, and the two linkage seats are respectively slidably embedded inside each set of embedding grooves.

[0010] Preferably, a driving motor is fixedly connected to the center of the top of the receiving plate, and the bottom of the receiving plate is fixedly connected to the tops of the two linkage seats. Three receiving columns are fixedly inserted into the top of the receiving plate.

[0011] Preferably, annular seats are fixedly inserted into the tops of the three receiving columns. A slide bar is slidably embedded between the inner walls of the three annular seats. The top of the slide bar is fixedly installed with a top plate, and the rotating end of the driving motor is fixedly connected to the bottom of the top plate. The bottom of the fixed table is fixedly connected to the center of the top of the top plate.

[0012] Preferably, the base mechanism includes a mounting base plate. Four extension plates are fixedly connected to the outer surface of the mounting base plate. Support cylinders are fixedly connected to the bottoms of the four extension plates. The telescopic ends of the four support cylinders are all fixedly connected with support discs.

[0013] Preferably, four rollers are fixedly connected to the bottom of the mounting base plate. A horizontal detector is fixedly installed on the top of the mounting base plate, and the top of the mounting base plate is fixedly connected to the bottom of the fixed frame.

[0014] A measuring method for a measuring device used in an electromechanical installation project includes the following steps: S1. First, when the device is in use, it relies on the four rollers at the bottom to generate rolling friction with the ground, so as to effectively move the device. When the device moves to a suitable position, when the four support cylinders are started, they can operate simultaneously and drive the four support discs at the bottom downward, so as to support the whole device. During this process, the horizontal detector can detect the level of the base mechanism. The four horizontal detectors respectively collect the horizontal data of the four corners of the device. The collected data will be sent into an automatic analysis system, which will process, compare and analyze the data to determine the uneven end of the device. According to the analysis result, the automatic system will output an adjustment instruction and transmit the instruction to one of the four support cylinders to adjust the flatness of the device; S2. After the device maintains flatness, adjust the position of the device according to the device to be measured. When the built-in motor is powered on, its output end drives the first bevel gear to rotate, and it can be meshed and rotated with two second bevel gears. The linkage rods fixedly installed on one side of the outer walls of the two second bevel gears rotate inside the bearing seats. Under the conversion of the two gearboxes, the two threaded rods are respectively rotated inside the two groups of bearing platforms. The two threaded rods are respectively in threaded transmission with the inside of the linkage seat. Also, because the linkage seat is slidably embedded inside the embedding groove, the two linkage seats can move at the same frequency and in the same direction, and also drive the components fixed to the tops of the two linkage seats to move, so that the adjustment mechanism can be moved to an optimal depth position; S3. During this adjustment process, when the driving motor is powered on and running, it drives the top roof plate to rotate. The slide bar fixedly installed at the bottom of the roof plate is slidably embedded inside the three annular seats to cooperate with the rotation of the roof plate, so as to complete the adjustment of one direction of the adjustment mechanism; S4. Finally, the three-axis robotic arm is rotatably connected inside the fixed platform to form a three-axis rotating robotic arm. This three-axis joint rotation is controlled by a stepper motor, and on the other side, a rotary encoder effectively detects this angle adjustment, so as to complete the accurate calculation of the angle after the adjustment of the three-axis robotic arm; S5. At the same time, when the micro cylinder is powered on, its telescopic end pushes the adjustment component to be embedded and moved inside the chute, which is used to adjust the depth position of the adjustment component and the components fixed thereto. Under the mobilization of the servo motor, the driving spur gear rotates and meshes with the tooth groove. With the embedding rod as the base point, the angle measuring device as a whole rotates, so as to drive the two sensors fixed on one side of its outer wall to adjust the angle.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. In the present invention, when the device is in use, the level detector cooperates with the automatic analysis system to accurately detect and adjust the flatness of the device. The stepper motor drive and rotary encoder monitoring of the three-axis robotic arm realize high-precision angle adjustment calculation. And this adjustment method can keep the sensors to meet diverse measurement requirements, reduce labor costs, and improve measurement accuracy.

[0016] 2. In the present invention, through a series of precise designs and functions, the device realizes all-round adjustment from movement, stability, and horizontal adjustment to displacement, orientation, angle, depth, and lateral angle, providing an efficient, accurate, and flexible device for various measurement tasks, providing effective adjustment performance for various measurement tasks, and meeting different measurement requirements.

[0017] 3. In the present invention, the driving and rotating motor drives the top plate to rotate uniformly, providing support for the orientation adjustment of the adjustment mechanism. The three-axis robotic arm and the fixed platform form a three-axis rotation structure. The joints are driven by a stepper motor, and the rotation encoder monitors the angle change in real time to achieve high-precision angle adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a perspective view of the front view structure in a measuring device for electromechanical installation projects of the present invention; Figure 2 It is a side view plan view in a measuring device for electromechanical installation projects of the present invention; Figure 3 It is a perspective view of the base mechanism in a measuring device for electromechanical installation projects of the present invention; Figure 4 It is a perspective view of the displacement mechanism in a measuring device for electromechanical installation projects of the present invention; Figure 5 It is a bottom perspective view of the displacement mechanism in a measuring device for electromechanical installation projects of the present invention; Figure 6 It is a partial perspective view of the displacement mechanism in a measuring device for electromechanical installation projects of the present invention; Figure 7 It is a perspective view of the adjustment mechanism in a measuring device for electromechanical installation projects of the present invention; Figure 8 It is a partial perspective view of the adjustment mechanism in a measuring device for electromechanical installation projects of the present invention; Figure 9 It is a partial perspective exploded view of the adjustment mechanism in a measuring device for electromechanical installation projects of the present invention; Figure 10 It is a top view plan view of the angle measuring device in a measuring device for electromechanical installation projects of the present invention.

[0019] In the figure: 1. Base mechanism; 11. Installation base plate; 12. Extension plate; 131. Support cylinder; 122. Support disc; 13. Roller; 14. Horizontal detector; 2. Displacement mechanism; 21. Fixed frame; 211. Embedded groove; 22. L-shaped fixed plate; 221. Built-in motor; 222. First bevel gear; 223. Second bevel gear; 224. Linking rod; 23. Bearing seat; 24. Gear box; 25. Bearing platform; 251. Threaded rod; 26. Linking seat; 27. Bearing plate; 271. Driving motor; 272. Bearing column; 28. Ring seat; 281. Slide bar; 29. Top plate; 3. Adjustment mechanism; 31. Fixed platform; 32. Three-axis robotic arm; 321. Stepper motor; 322. Rotary encoder; 33. Flat plate; 331. Slide groove; 34. Micro cylinder; 35. Adjustment component; 351. Slide seat; 352. Driving rotation groove; 353. Flat gear; 354. Servo motor; 355. Ring groove; 356. Ring plate; 357. Angle measurer; 358. Tooth groove; 359. Embedded rod; 36. Rectangular plate; 37. Sensor group. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Example 1, referring to Figures 1 - 10 As shown: The present invention provides a measuring device for mechanical and electrical installation engineering, including a base mechanism 1, a displacement mechanism 2, and an adjustment mechanism 3; The function of the base mechanism 1 is to move the device and keep in contact with the ground to increase friction and improve stability; The function of the displacement mechanism 2 is to adjust its own depth, and with the driving motor 271 as the power, it can drive the top plate 29 and the adjustment mechanism 3 fixedly installed on the top to rotate and adjust the azimuth; The sensor group 37 is located at the front end of the adjustment mechanism 3. The three-axis robotic arm 32 adjusts the angle of each joint with the stepper motor 321, and the rotary encoder 322 is used to detect the longitudinal rotation angle. Under the rotation adjustment of the adjustment component 35 itself, the position of the sensor group 37 at the front end can be moved, and the horizontal angle of the adjusted sensor group 37 can be accurately controlled to maintain the accurate adjustment of the calibration angle of the sensor group 37.

[0022] In this embodiment, for the angle calculation between the fixed platform 31 and the three-axis robotic arm 32; during the precise measurement and analysis of the robotic arm angle, the fixed platform 31 of the robotic arm is selected as the coordinate origin, and the initial orientation of the first segment of the three-axis robotic arm 32 is established as the coordinate axis direction, such as the x-axis. When the first segment of the robotic arm rotates around its joint, its angle change relative to the x-axis is precisely measured and recorded, and this change is denoted as H1. The angle change of the second segment of the robotic arm relative to the first segment is marked as H2. On this basis, by means of a rigorous mathematical model constructed based on the vector addition principle and trigonometric function relationships, the angle orientation of the second segment of the robotic arm in the global coordinate system can be accurately deduced. For example, when the first segment of the robotic arm rotates by 30 degrees and the second segment of the robotic arm rotates by 45 degrees relative to the first segment, according to the vector synthesis rule and the precise operation of trigonometric functions, the angle of the second segment of the robotic arm in the global coordinate system is the sum of 30 degrees and 45 degrees (this calculation needs to fully consider the influence of the rotation direction on the angle synthesis, and ensure the accuracy of the angle calculation and the consistency of the physical meaning through reasonable setting of positive and negative values). For the third segment of the robotic arm, its angle change relative to the second segment is set as H3. By using the same calculation process and method with the same logic and mathematical principles as above, the specific angle value of the third segment of the robotic arm (i.e., the frontmost part of the robotic arm) in the global coordinate system can be accurately obtained.

[0023] Embodiment 2, according to Figures 1 - 2 and Figures 7 - 10 shown, the adjusting mechanism 3 includes a fixed platform 31 and a flat plate 33; A chute 331 is opened at the top of the flat plate 33, and a micro cylinder 34 is fixedly installed at the top of the flat plate 33. The telescopic end of the micro cylinder 34 is fixedly connected to an adjusting assembly 35; The adjusting assembly 35 includes a sliding seat 351. A set of driving grooves 352 are preset inside the sliding seat 351. The inner wall of the set of driving grooves 352 is rotatably connected to a spur gear 353. A servo motor 354 is fixedly installed at the top of the sliding seat 351, and the rotating end of the servo motor 354 is fixedly connected to the top of the spur gear 353. A circular groove 355 is opened on one side of the inner wall of the sliding seat 351. A circular plate 356 is slidably embedded on the inner wall of the circular groove 355. One side of the outer wall of the circular plate 356 is fixedly connected to an angle measuring device 357. A set of tooth grooves 358 are opened at the top of the angle measuring device 357. An embedded rod 359 is rotatably connected inside the angle measuring device 357, and the sliding seat 351 and the embedded rod 359 are respectively slidably embedded inside the chute 331. One side of the outer wall of the angle measuring device 357 is fixedly connected to a rectangular plate 36, and two sensor groups 37 are fixedly installed at the top of the rectangular plate 36; The adjustment end of the fixed table 31 is rotationally connected to a three-axis robotic arm 32. On one side of each joint of the three-axis robotic arm 32, a stepping motor 321 is fixedly connected, and on the other side of each joint of the three-axis robotic arm 32, a rotary encoder 322 is fixedly connected. Moreover, the front end of the three-axis robotic arm 32 is fixedly connected to one side of the outer wall of the flat plate 33.

[0024] In this embodiment, the sensor group 37 is composed of a laser distance sensor and a shape scanning sensor. The laser distance sensor emits laser pulses, calculates the distance value based on the round-trip time of the laser, and transmits the data to the data processing unit. The data processing unit corrects and compensates the distance data. For example, it considers the influence of environmental factors (such as temperature, humidity, etc.) on the laser propagation speed, and then sends the processed distance value to the display unit for display; the shape scanning sensor can obtain the shape contour data of an object by emitting a laser beam and receiving the reflected signal, making the laser beam cover the surface of the object to be measured. The shape scanning sensor continuously collects the reflected signals. The data processing unit constructs a three-dimensional shape model of the object based on these signals and calculates relevant shape parameters (such as length, width, curvature, etc.), and finally displays the shape model and parameters on the display unit. By relying on this method, the measurement and processing of the mechanical and electrical installation project can be effectively completed.

[0025] Embodiment Three, according to Figures 1 - 6 As shown, the base mechanism 1 includes a mounting base plate 11. Four extension plates 12 are fixedly connected to the outer surface wall of the mounting base plate 11. The bottom of each of the four extension plates 12 is fixedly connected to a support cylinder 131. The telescopic ends of the four support cylinders 131 are all fixedly connected to a support disk 122. Four rollers 13 are fixedly connected to the bottom of the mounting base plate 11. A horizontal detector 14 is fixedly installed on the top of the mounting base plate 11, and the top of the mounting base plate 11 is fixedly connected to the bottom of the fixed frame 21; The displacement mechanism 2 includes a fixed frame 21 and a receiving plate 27; Inside the fixed frame 21, there are two sets of embedded grooves 211 preset. On one side of the outer wall of the fixed frame 21, there is an L-shaped fixed plate 22 fixedly connected. On the top of the L-shaped fixed plate 22, there is an in-built motor 221 fixedly installed. The rotating end of the in-built motor 221 is fixedly connected with a first bevel gear 222. On the outer surface wall of the first bevel gear 222, there are two second bevel gears 223 meshing and driving. On one side of the outer walls of the two second bevel gears 223, there is a linkage rod 224 fixedly connected respectively. On one side of the outer wall of the fixed frame 21, there are two bearing seats 23 fixedly connected, and the two linkage rods 224 are respectively rotatably connected inside the bearing seats 23. On one side of the outer wall of the fixed frame 21, there are two gear boxes 24 fixedly connected, and the outer surface walls of the two linkage rods 224 are respectively meshing and driving inside the gear boxes 24. On the top of the fixed frame 21, there are two sets of bearing platforms 25 fixedly installed. Inside the inner surface walls of the two sets of bearing platforms 25, there are threaded rods 251 fixedly inserted respectively, and the outer surface walls of the two threaded rods 251 are respectively meshing and driving inside the gear boxes 24. The outer surface walls of the two threaded rods 251 are both threadedly connected with a linkage seat 26, and the two linkage seats 26 are respectively slidingly embedded inside each set of embedded grooves 211. At the center of the top of the bearing plate 27, there is a driving motor 271 fixedly connected, and the bottom of the bearing plate 27 is fixedly connected with the tops of the two linkage seats 26. At the top of the bearing plate 27, there are three bearing columns 272 fixedly inserted. On the tops of the three bearing columns 272, there are annular seats 28 fixedly inserted respectively. Inside the inner surface walls of the three annular seats 28, there is a slide bar 281 slidingly embedded. On the top of the slide bar 281, there is a top plate 29 fixedly installed, and the rotating end of the driving motor 271 is fixedly connected with the bottom of the top plate 29. And the bottom of the fixed platform 31 is fixedly connected with the center of the top of the top plate 29.

[0026] In this embodiment, when the equipment reaches the flatness state, according to the requirements of the device to be measured, the position of the equipment is adjusted. During this process, the in-built motor 221 drives the first bevel gear 222 to rotate and maintains a tight meshing state with the two second bevel gears 223. And the linkage rod 224 firmly installed on one side of the outer wall of the second bevel gear 223 rotates stably under the stable support inside the bearing seat 23. Under the efficient conversion of the two gear boxes 24, the driving force is distributed and transmitted to the two threaded rods 251, prompting them to rotate respectively inside the two sets of bearing platforms 25. At the same time, the two threaded rods 251 are tightly engaged with the inside of the linkage seats 26. With the sliding fit of the embedding of the linkage seats 26 inside the embedded grooves 211, it is ensured that the two linkage seats 26 can move in the same direction, and then stably drive the components firmly connected to their tops to displace along the established track, pushing the adjusting mechanism 3 to the required depth position.

[0027] The working principle of the entire mechanism is as follows: Before the device is enabled, the four rollers 13 at the bottom are in contact with the ground. Through rolling friction, the device is driven to move. After being transferred to a predetermined location, the four support cylinders 131 are synchronously activated, and they cooperate to drive the four support plates 122 at the bottom to move vertically downward, lifting the entire device to ensure its stability during subsequent operations. During this period, the horizontal detectors 14 distributed at the four corners of the device effectively monitor this, accurately collect the horizontal data at the corresponding positions of the device. These data are transmitted to the automated analysis system in real time, and the data is deeply analyzed, compared, and accurately judged to determine the uneven positions of the device. Subsequently, based on the analysis conclusion, the automated system generates adjustment instructions and accurately transmits the instructions to one of the uneven support cylinders 131, driving it to continue to expand and contract to finely adjust the height of the device until the entire device reaches an ideal horizontal state. After the flatness of the device meets the standard, further position debugging is carried out according to the position and requirements of the device to be measured. When the built-in motor 221 is powered on instantaneously, the output end drives the first bevel gear 222 to rotate at high speed and meshes with the second bevel gears 223 on both sides to form a power transmission chain. The linkage rod 224 tightly connected to the outer wall of the second bevel gear 223 rotates stably under the support of the bearing seat 23. The driving direction is changed inside the two gearboxes 24, causing the two threaded rods 251 to rotate respectively in the two groups of bearing platforms 25. At the same time, the threaded rods 251 engage with the threaded structures inside the linkage seats 26, and in cooperation with the sliding of the linkage seats 26 in the embedding grooves 211, the two linkage seats 26 are successfully driven to move in the same frequency but different directions, thereby driving the components firmly connected to their tops to move smoothly, accurately pushing the adjustment mechanism 3 to the required depth position for preliminary preparation for the measurement work. During this process, after the driving motor 271 is connected to the power supply, the output shaft drives the top roof 29 to rotate at a constant speed. The slide bars 281 at the bottom of the roof 29 rotate tightly inside the three annular seats 28, providing a support point for the stable rotation of the roof 29 and effectively adjusting the orientation of the adjustment mechanism 3. The three-axis robotic arm 32 and the fixed platform 31 form a three-axis rotation structure. The rotation of its joints is driven by the stepping motor 321, and the rotary encoder 322 on the other side monitors the angle change in real time. The high-precision calculation of the adjusted angle is achieved through an algorithm to ensure the accurate adjustment of the robotic arm. At the same time, after the micro cylinder 34 is powered on and activated, the telescopic end pushes the adjustment component 35 to smoothly slide and embed in the chute 331, regulating the depth adjustment of the adjustment component 35 and its connected components. Then, the servo motor 354 drives the flat gear 353 to tightly mesh with the tooth groove 358, and with the embedded rod 359 as a stable fulcrum, drives the entire angle measuring device 357 to rotate at a constant speed, thereby pulling the two sensor groups 37 fixedly connected to its outer wall to adjust the horizontal angle, comprehensively improving the measurement accuracy and flexibility of the device, and providing effective adjustment performance for various measurement tasks.

[0028] A measuring method for a measuring device used in an electromechanical installation project includes the following steps: S1. First, when the device is in use, it relies on the four rollers 13 at the bottom to generate rolling friction with the ground, thereby effectively moving the device. After the device is moved to a suitable position, the four support cylinders 131 are activated and can operate simultaneously to drive the four support disks 122 at the bottom downward, thus supporting the entire device. During this process, the horizontal detector 14 can detect the level of the base mechanism 1. The four horizontal detectors 14 respectively collect the horizontal data of the four corners of the device, and the collected data will be sent to the automated analysis system. This system will process, compare, and analyze the data to determine the uneven end of the device. According to the analysis results, the automated system will output an adjustment instruction and transmit the instruction to one of the four support cylinders 131 to adjust the flatness of the device; S2. After the device maintains flatness, the position of the device is adjusted according to the device to be measured. When the built-in motor 221 is powered on, its output end drives the first bevel gear 222 to rotate and can engage and rotate with the two second bevel gears 223. The linkage rods 224 fixedly installed on one side of the outer walls of the two second bevel gears 223 rotate inside the bearing seats 23. Under the conversion of the two gearboxes 24, the two threaded rods 251 are respectively rotated inside the two groups of bearing platforms 25. The two threaded rods 251 respectively engage in a threaded drive with the inside of the linkage seat 26. Also, because the linkage seat 26 is slidably embedded inside the embedding groove 211, the two linkage seats 26 can move at the same frequency and in the same direction, and also drive the components fixed to the tops of the two linkage seats 26 to move, thereby moving the adjustment mechanism 3 to an optimal depth position; S3. During this adjustment process, when the drive motor 271 is powered on and runs, it drives the top plate 29 to rotate. The slide bar 281 fixedly installed at the bottom of the top plate 29 is slidably embedded inside the three annular seats 28 to cooperate with the rotation of the top plate 29, thereby completing the adjustment of the direction of the adjustment mechanism 3; S4. Finally, the three-axis robotic arm 32 is rotatably connected inside the fixed platform 31 to form a three-axis rotating robotic arm. This three-axis joint rotation is controlled by the stepper motor 321, and the rotary encoder 322 on the other side effectively detects this angle adjustment, thereby accurately calculating the angle after the adjustment of the three-axis robotic arm 32; S5. Meanwhile, when the micro cylinder 34 is powered on, its telescopic end pushes the adjusting component 35 to move in the chute 331 for adjusting the depth position of the adjusting component 35 and the components fixed thereto. Under the drive of the servo motor 354, the flat gear 353 rotates and meshes with the tooth groove 358. With the embedding rod 359 as the base point, the angle measuring device 357 rotates as a whole to drive the two sensor groups 37 fixed on one side of its outer wall to adjust the angle.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A measuring device for electromechanical installation engineering, comprising a base mechanism (1), a displacement mechanism (2) and an adjustment mechanism (3), characterized in that ； The base mechanism (1) is used to move the device and maintain contact with the ground to increase friction and improve stability; The displacement mechanism (2) is used to adjust its own depth, and uses a driving motor (271) as a power source to drive the top plate (29) and the top fixed adjustment mechanism (3) to rotate and adjust the orientation; The sensor group (37) is located at the front end of the adjustment mechanism (3). The three-axis mechanical arm (32) uses a stepping motor (321) to adjust the angle of each joint, and a rotary encoder (322) is used to detect the longitudinal angle of rotation. Under the rotation adjustment of the adjustment component (35) itself, the position of the sensor group (37) at the front end can be moved, and the lateral angle of the sensor group (37) after adjustment can be accurately controlled, so as to maintain accurate adjustment of the calibration angle of the sensor group (37).

2. A measuring device for electromechanical installation engineering according to claim 1, characterized in that: The adjustment mechanism (3) comprises a fixing platform (31) and a flat plate (33); A slide groove (331) is provided on the top of the flat plate (33), a micro cylinder (34) is fixedly mounted on the top of the flat plate (33), and an adjustment component (35) is fixedly connected to the telescopic end of the micro cylinder (34); The adjustment assembly (35) comprises a slide seat (351), a group of rotation grooves (352) are preset inside the slide seat (351), the inner surface wall of the group of rotation grooves (352) is rotatably connected to a flat gear (353), a servo motor (354) is fixedly installed on the top of the slide seat (351), and the rotating end of the servo motor (354) is fixedly connected to the top of the flat gear (353), an annular groove (355) is opened on one side of the inner wall of the slide seat (351), an annular plate (356) is slidably embedded in the inner surface wall of the annular groove (355), an angle measuring device (357) is fixedly connected to one side of the outer wall of the annular plate (356), a group of tooth grooves (358) is opened on the top of the angle measuring device (357), an embedded rod (359) is rotatably connected inside the angle measuring device (357), and the slide seat (351) and the embedded rod (359) are respectively slidably embedded in the inside of the slide slot (331).

3. A measuring device for electromechanical installation engineering according to claim 2, characterized in that: A rectangular plate (36) is fixedly connected to one side of the outer wall of the angle measuring device (357), and two sensor groups (37) are fixedly mounted on the top of the rectangular plate (36); The adjustment end of the fixed platform (31) is rotatably connected to a three-axis mechanical arm (32); one side of the joint of the three-axis mechanical arm (32) is fixedly connected to a stepping motor (321); the other side of the joint of the three-axis mechanical arm (32) is fixedly connected to a rotary encoder (322); and the front end of the three-axis mechanical arm (32) is fixedly connected to one side of the outer wall of the flat plate (33).

4. A measuring device for electromechanical installation engineering according to claim 3, characterized in that: The displacement mechanism (2) comprises a fixing frame (21) and a receiving plate (27); Two groups of embedded grooves (211) are preset inside the fixing frame (21); an L-shaped fixing plate (22) is fixedly connected to one side of the outer wall of the fixing frame (21); a built-in motor (221) is fixedly installed on the top of the L-shaped fixing plate (22); a first bevel gear (222) is fixedly connected to the rotating end of the built-in motor (221); two second bevel gears (223) are meshed and driven on the outer wall of the first bevel gear (222); one side of the outer wall of the two second bevel gears (223) are fixedly connected to a linkage rod (224); one side of the outer wall of the fixing frame (21) is fixedly connected to two bearing seats (23), and the two linkage rods (224) are rotatably connected to the inside of the bearing seats (23) respectively.

5. A measuring device for electromechanical installation engineering according to claim 4, characterized in that: Two gear boxes (24) are fixedly connected to one side of the outer wall of the fixed frame (21), and the outer walls of the two linkage rods (224) are respectively meshed with the inside of the gear box (24) for transmission. Two groups of bearing platforms (25) are fixedly installed on the top of the fixed frame (21). The inner walls of the two groups of bearing platforms (25) are fixedly inserted with threaded rods (251), and the outer walls of the two threaded rods (251) are meshed with the inside of the gear box (24). The outer walls of the two threaded rods (251) are threadedly connected to linkage seats (26), and the two linkage seats (26) are respectively slidably embedded in the inside of each group of embedding grooves (211).

6. A measuring device for electromechanical installation engineering according to claim 5, characterized in that: A driving motor (271) is fixedly connected to the center of the top of the receiving plate (27), and the bottom of the receiving plate (27) is fixedly connected to the tops of the two linkage seats (26). Three receiving columns (272) are fixedly inserted into the top of the receiving plate (27).

7. A measuring device for electromechanical installation engineering according to claim 6, characterized in that: An annular seat (28) is fixedly inserted at the top of each of the three receiving columns (272), a slide bar (281) is slidably embedded between the inner surface walls of the three annular seats (28), a top plate (29) is fixedly installed at the top of the slide bar (281), and the rotating end of the driving motor (271) is fixedly connected to the bottom of the top plate (29), and the bottom of the fixed platform (31) is fixedly connected to the top center of the top plate (29).

8. A measuring device for electromechanical installation engineering according to claim 7, characterized in that: The base mechanism (1) comprises a mounting base plate (11), the outer wall of the mounting base plate (11) being fixedly connected to four extension plates (12), the bottoms of the four extension plates (12) being fixedly connected to support cylinders (131), and the telescopic ends of the four support cylinders (131) being fixedly connected to support plates (122).

9. A measuring device for electromechanical installation engineering according to claim 8, characterized in that: Four rollers (13) are fixedly connected to the bottom of the mounting base plate (11), a level detector (14) is fixedly installed on the top of the mounting base plate (11), and the top of the mounting base plate (11) is fixedly connected to the bottom of the fixing frame (21).

10. A measuring method for a measuring device for electromechanical installation engineering, using the measuring device for electromechanical installation engineering according to claim 9, comprising the following steps: S1. First, when the device is in use, the four rollers (13) at the bottom generate rolling friction with the ground, thereby completing the effective movement of the device. When the device is moved to a suitable position, the four supporting cylinders (131) are started and can run simultaneously and drive the four supporting plates (122) at the bottom downward, thereby supporting the entire device. In this process, the horizontal degree of the base mechanism (1) can be detected by relying on the level detector (14). The four level detectors (14) respectively collect the horizontal data of the four corners of the device. The collected data will be sent to the automatic analysis system, which will process, compare and analyze the data to determine the uneven end of the device. According to the analysis results, the automatic system will output an adjustment instruction and transmit the instruction to one of the four supporting cylinders (131) for adjusting the flatness of the device. S2. After the equipment maintains the flatness, the position of the equipment is adjusted according to the device to be measured. When the built-in motor (221) is powered on, its output end drives the first bevel gear (222) to rotate and keeps it in meshing rotation with the two second bevel gears (223). The linkage rod (224) fixedly installed on one side of the outer wall of the two second bevel gears (223) rotates inside the bearing seat (23). Under the transformation of the two gear boxes (24), the two threaded rods (251) are driven to realize self-rotation inside the two sets of bearing platforms (25), and the two threaded rods (251) are respectively threaded with the inside of the linkage seat (26). Because the linkage seat (26) is slidably embedded in the embedded groove (211), the two linkage seats (26) can be kept moving at the same frequency and in the same direction, and the components fixed on the top of the two linkage seats (26) are also driven to move, so that the adjustment mechanism (3) can be moved to an optimal vertical position. S3. During this adjustment process, the driving motor (271) is powered on to drive the top plate (29) to rotate, and the slide bar (281) fixedly installed at the bottom of the top plate (29) is slidably embedded in the three annular seats (28) to cooperate with the rotation of the top plate (29), thereby completing the adjustment of one direction of the adjustment mechanism (3); S4, finally the three-axis robot arm (32) is rotatably connected to the inside of the fixed platform (31), forming a three-axis rotating robot arm with it. The three-axis joint rotation is controlled by a stepper motor (321), and the rotary encoder (322) on the other side effectively detects the angle adjustment, thereby completing the accurate calculation of the angle of the three-axis robot arm (32) after adjustment; S5. At the same time, when the micro cylinder (34) is powered on, the telescopic end pushes the adjustment component (35) to move in the interior of the slide groove (331) to adjust the depth position of the adjustment component (35) and the component fixed thereto, and the servo motor (354) is mobilized to drive the flat gear (353) to rotate and mesh with the tooth groove (358), and the embedded rod (359) is used as a base point to keep the angle measuring device (357) rotating as a whole, so as to drive the two sensor groups (37) fixed on one side of its outer wall to adjust the angle.

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