Multi-point surveying and mapping device for displacement monitoring of high-rise building structure

Abstract

The invention discloses a multi-point surveying and mapping device for high-rise building structure displacement monitoring, and relates to the technical field of displacement monitoring, the multi-point surveying and mapping device comprises a mounting base, a telescopic storage vertical cylinder is mounted at the top end of the mounting base, and an adjustable supporting sleeve rod is connected to the interior of the telescopic storage vertical cylinder; the bottom end of the mounting base is provided with a fitting positioning and anti-shake mechanism, the fitting positioning and anti-shake mechanism comprises a central positioning cylinder, and the bottom end of the mounting base is connected with the central positioning cylinder in a clamped mode. Through cooperation of a center expansion anchor bolt, a reinforcing expansion anchor bolt, a detachable internal thread cylinder and an anchor bolt mounting pipe, the device is conveniently fixed to the top of a high-rise building structure, through cooperation of a fitting height adjusting rod, a fitting height lifting frame and a fitting degree adjusting cylinder, when the device is mounted on a curved surface structure, a curved surface is conveniently embedded into a mounting base, and the mounting efficiency is improved. And the fitting degree of the mounting base and the top of the high-rise building structure is improved.

Description

Technical Field

[0001] This invention relates to the field of displacement monitoring technology, specifically a multi-point mapping device for monitoring the displacement of high-rise building structures. Background Technology

[0002] High-rise buildings play a vital role in the operation of modern society. High-rise building structures located in high-intensity seismic areas may be subjected to strong earthquake extreme loads during their service life, causing structural damage. Rapid post-earthquake assessment of the damage status of high-rise building structures plays an important role in earthquake relief and the rapid recovery of urban functions after an earthquake. For example, a high-rise building seismic displacement monitoring system and method (application number CN202210949533.9) has been disclosed. This patent can realize the synchronous measurement of the dynamic displacement and rotation angle of high-rise buildings during earthquakes, as well as the measurement of the residual displacement of high-rise building structures after an earthquake. In high-rise building structural displacement monitoring, multi-point mapping refers to monitoring the displacement of different parts of the building simultaneously or at certain time intervals through multiple measurement points. Unlike traditional single-point monitoring, multi-point mapping can comprehensively and accurately obtain displacement data of various parts of the building, reflecting the overall deformation of the building under the influence of factors such as stress and environmental changes. Multi-point mapping devices typically employ advanced sensors and measurement technologies (such as laser scanning, fiber optic sensing, total station, etc.) to deploy multiple measurement points at different locations on a building, acquiring displacement data in real time or periodically. This data can help engineers analyze the stress state, stability, and potential safety hazards of a building. In this way, the overall structural behavior of high-rise buildings can be effectively monitored, problems can be detected in a timely manner, and the safety and long service life of the buildings can be guaranteed. However, during installation, it is not possible to guarantee that the device fits snugly against the outer curved surface or protruding parts of the building structure, which can easily lead to gaps, collisions, and vibrations, damaging the device and reducing the stability of the installation. In addition, the wind resistance is poor. Therefore, in order to avoid the above-mentioned technical problems, it is indeed necessary to provide a multi-point mapping device for high-rise building structure displacement monitoring to overcome the defects in the existing technology. Summary of the Invention

[0003] This invention provides a multi-point mapping device for monitoring the displacement of high-rise building structures. It can effectively solve the problems mentioned in the background art, such as the inability to guarantee the fit between the device and the outer curved surface and protrusion of the building structure, the easy appearance of gaps, which can lead to collisions and vibrations, damage to the device, reduced installation stability, and poor wind resistance.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a multi-point mapping device for monitoring the structural displacement of high-rise buildings, comprising a mounting base, a telescopic storage vertical cylinder mounted on the top of the mounting base, an adjustable support sleeve rod connected inside the telescopic storage vertical cylinder, and a fitting positioning and anti-shaking mechanism provided at the bottom of the mounting base, the fitting positioning and anti-shaking mechanism including a central positioning cylinder; The bottom of the mounting base is snapped with a central positioning cylinder, and a fit adjustment cylinder is sleeved on the outside of the central positioning cylinder. A fit height lifting frame is installed on the outside of the fit adjustment cylinder, and a fit height adjusting rod is rotatably connected to the top of the fit height lifting frame. The fit adjustment cylinder is rotatably connected to a detachable internal threaded cylinder, and a central expansion anchor is installed inside the detachable internal threaded cylinder. The mounting base is equipped with a positioning connecting base plate on its outer side. The positioning connecting base plate is rotatably connected to multiple movable brackets, and the outer side of the multiple movable brackets is provided with corrosion-resistant rubber bushings and steel cable splicing cylinders.

[0005] According to the above technical solution, an anti-drop ring is fixedly sleeved on the outer side of the anti-shake buffer support rod at the position corresponding to the inside of the limiting buffer cylinder, and slots are equidistantly opened on the outer side of the anti-shake buffer support rod, and a locking block is locked on the inner wall of the limiting buffer cylinder at the position corresponding to the inside of the slot. A rubber pad is attached to the bottom of the curved bonding plate, and a groove is provided at the bottom of the mounting base corresponding to the outer side of the curved bonding plate.

[0006] According to the above technical solution, the inner wall of the mounting base is equidistantly fitted with a limiting buffer cylinder, and the limiting buffer cylinder is movably connected with an anti-shake buffer support rod. A gap support spring is fitted between the anti-shake buffer support rod and the limiting buffer cylinder. A concave splicing hinge is rotatably connected at the bottom of the outer side of the anti-shake buffer support rod, and a curved surface bonding plate is fitted at the bottom end of the concave splicing hinge. The steel cable splicing cylinder is rotatably connected to an anchor bolt installation pipe, and a reinforcing expansion anchor bolt is installed inside the anchor bolt installation pipe.

[0007] According to the above technical solution, a central cross reinforcement frame is snapped at the bottom of the inner wall of the telescopic storage vertical cylinder, an internal strength stabilizing rod is snapped at the top of the central cross reinforcement frame, a lifting traction sleeve is threadedly connected to the outside of the internal strength stabilizing rod, and a tension adjustment ring is movably sleeved on the outside of the adjustable support sleeve. The tension adjustment ring is equidistantly engaged with a steel cable storage bracket on its outer side. The steel cable storage bracket is rotatably connected to a steel cable forward and reverse winding rod. A tension positioning steel cable is wound around the outer side of the steel cable forward and reverse winding rod. A wind-driven rotating ring is fixedly sleeved on the outside of the adjustable support sleeve rod, and tension adjustment gears are fixedly sleeved on the outside of the wind-driven rotating ring and the outside of the steel cable forward and reverse winding rod. Anti-deviation limiting brackets are equidistantly engaged on the outer side of the tensioning adjustment ring.

[0008] According to the above technical solution, an anti-drop ring is fixedly sleeved on the outer side of the anti-shake buffer support rod at the position corresponding to the inside of the limiting buffer cylinder. The outer side of the anti-shake buffer support rod is provided with slots at equal intervals, and a locking block is locked on the inner wall of the limiting buffer cylinder at the position corresponding to the inside of the slot. A rubber pad is pasted on the bottom end of the curved bonding plate, and a groove is provided on the bottom end of the mounting base at the position corresponding to the outer side of the curved bonding plate.

[0009] According to the above technical solution, the outer side of the lifting traction sleeve is rotatably connected to the inner wall of the adjustable support sleeve, and the outer side of the telescopic storage vertical cylinder is provided with limit grooves at equal intervals. One end of the anti-deviation limit frame is slidably connected to the inner wall of the limit groove. The top of the inside of the steel cable splicing cylinder is connected to a sealing cap by a thread, and the other end of the tensioning positioning steel cable is rotatably connected to the top of the sealing cap.

[0010] According to the above technical solution, there are four steel cable storage brackets. One end of each steel cable storage bracket has a wire hole, and one end of the tension positioning steel cable passes through the wire hole. The tension adjustment gear on the wind-driven rotating ring meshes with the tension adjustment gear on the forward and reverse winding rod of the steel cable.

[0011] According to the above technical solution, the top of the adjustable support sleeve is provided with an adjustable monitoring and wind-resistant anti-breakage mechanism, which includes a positioning rotating support. The top of the adjustable support sleeve is engaged with a positioning rotating bracket, the top of the positioning rotating bracket is rotatably connected to a horizontal steering wheel, the top of the horizontal steering wheel is symmetrically engaged with a vertical rotating shaft, and an angle swing horizontal pile is rotatably connected between the two vertical rotating shafts, and a rotating splicing plate is engaged at both ends of the angle swing horizontal pile. One end of the horizontal steering wheel is engaged with an extension traction plate. Inside the extension traction plate and between the two rotating splicing plates, there are swing connecting blocks that are rotatably connected. Hydraulic telescopic rods are equidistantly engaged between the two swing connecting blocks. The other end of the horizontal steering wheel is engaged with an L-shaped rotating plate, and the L-shaped rotating plate is symmetrically and movably connected with stop support rods. One end of the stop support rod is engaged with an arc-shaped limiting brake pad, and a limiting telescopic spring is sleeved on the outer side of the stop support rod corresponding to the outer side of the L-shaped rotating plate. One end of the two stop support rods is engaged with a transverse traction plate.

[0012] According to the above technical solution, the angle swing horizontal pile is internally connected to a distance extension rod via a thread, and the other end of the distance extension rod is rotatably connected to a translation mounting frame. Reinforcement anti-breakage plates are snapped into the top and bottom positions of one end of the translation mounting frame. A rotation adjustment shaft seat is snapped into one end of the translation mounting frame. An angle adjustment lever is rotatably connected inside the rotation adjustment shaft seat, and limit clamping rings are threadedly sleeved at both ends of the angle adjustment lever's rotating shaft corresponding to the two sides of the rotation adjustment shaft seat. A displacement monitoring instrument is installed at one end of the angle adjustment lever. The top and bottom of the angular swing horizontal pile are provided with sliding grooves. One end of the reinforcing anti-breakage plate is embedded in the sliding groove, and the outer side of the reinforcing anti-breakage plate slides against the inner wall of the sliding groove. Anti-slip pads are attached to the inner wall of the limiting clamping ring and both ends of the rotating adjustment shaft seat. The displacement monitoring instrument is powered by an external power source.

[0013] According to the above technical solution, a wind speed measuring base is snapped into the middle position of the top of the angle swing horizontal pile, a wind speed passing frame is snapped into the top of the wind speed measuring base, a triangular positioning frame is snapped into the inner wall of the wind speed passing frame, a wind speed testing blade is rotatably connected to one end of the triangular positioning frame, and a wind speed sensor is installed at the other end of the triangular positioning frame, and a swing release push rod is snapped into the middle position of one end of the L-shaped rotating plate. Both the wind speed sensor and the swing release push rod are powered by an internal power source. One end of the wind speed test rotor shaft is connected to one end of the wind speed sensor, and one end of the swing release push rod corresponds to one end of the transverse traction plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use. 1. A fitting positioning and anti-shaking mechanism is set up. Through the cooperation of the central expansion anchor bolt, the reinforcement expansion anchor bolt, the detachable internal threaded cylinder and the anchor bolt installation tube, the device can be easily fixed on the top of the high-rise building structure. Furthermore, by utilizing the cooperation of the fitting height adjustment rod, the fitting height lifting frame and the fitting degree adjustment cylinder, when installing on curved structures, it is easy for the curved surface to be embedded into the interior of the mounting base, improving the fitting degree between the mounting base and the top of the high-rise building structure. Thus, even in the environment of curved and convex surfaces, the installation stability can still be guaranteed and shaking can be reduced. At the same time, the gap support spring pushes the anti-shaking buffer rod down, and due to the effect of the concave splicing hinge, the curved bonding plate rotates, thus tightly fitting with the curved surface of the building's outer layer, ensuring the support effect, supporting the gap between the mounting base and the building's outer layer, preventing the mounting base from shaking and colliding with the top of the high-rise building structure, and reducing the occurrence of loosening. When the multi-section movable support frame is used to pull and fix the mounting base, the stability of the mounting base is further improved. At the same time, the steel cable forward and reverse winding rod, tension positioning steel cable and steel cable splicing cylinder are used to pull and fix the adjustable support sleeve rod, improve wind resistance. When the adjustable support sleeve rod and the wind-driven rotating ring rotate, the anti-deviation limit frame limits the tension adjustment ring, so that the steel cable forward and reverse winding rod winds and tightens the tension positioning steel cable. This ensures the stability of the adjustable support sleeve rod and the angle swinging horizontal pile in the wind, reduces the sway amplitude, ensures the accuracy of subsequent monitoring, and reduces errors.

[0015] 2. An adjustable monitoring and wind-resistant anti-breakage mechanism is set up. Through the cooperation of hydraulic telescopic rod, swing connecting block and rotating splicing plate, the position of the angle swing horizontal pile can be adjusted so that the angle swing horizontal pile can still remain parallel to the horizontal plane on the inclined plane and curved surface. By using the cooperation of rotating adjustment shaft seat and angle adjustment lever, the perpendicularity of displacement monitoring instrument to the horizontal plane can be adjusted, which improves adaptability and makes it easy to adjust the orientation of displacement monitoring instrument from multiple angles, changing the monitoring position and thus facilitating monitoring from multiple points, ensuring the monitoring effect. In addition, the wind speed is monitored in real time by using the wind speed frame, wind speed test blades, and wind speed sensors. When the wind speed is low, the horizontal steering wheel and the positioning rotating bracket are connected by the stop support rod, the arc-shaped limit brake pad and the limit extension spring. Then, when the wind blows and the horizontal pile swings and rotates, it drives the adjustable support sleeve, the wind-driven rotating ring and the tension adjustment gear to rotate, which makes it easy to wind up and tighten the tension positioning steel cable, improves the positioning traction effect and reduces swaying. When the wind speed is too high, the wind speed sensor is used to remotely control the swing release push rod extension, which pushes the lateral traction plate, stop support rod and arc-shaped limit brake pad to move, and releases the connection between the positioning rotating bracket and the horizontal steering wheel, so that the angle swing horizontal pile rotates independently, thus paralleling the direction of the strong wind, reducing the windward area, preventing the device from directly confronting the strong wind, improving the stability of the device in severe weather, facilitating long-term use, and continuously maintaining the effect of displacement monitoring.

[0016] In summary, by combining the fitting positioning and anti-shake mechanism with the adjustable monitoring and wind-resistant anti-breakage mechanism, the mounting base is ensured to fit firmly against the top surface of the complex building structure, reducing gaps and guaranteeing the stability of the device. This prevents the monitoring points from shifting. Simultaneously, the device maintains its horizontal and vertical stability even in low-wind environments, ensuring monitoring effectiveness. In strong winds, the orientation can be adjusted to avoid direct impact from strong winds on the swaying horizontal pile structure. This significantly improves the stability, continuity, and accuracy of the displacement monitoring system during long-term operation on the complex curved surfaces of high-rise buildings, minimizing environmental interference and structural damage risks. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0018] In the attached diagram: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the fitting positioning and anti-shake mechanism of the present invention; Figure 3 This is a schematic diagram of the installation structure of the fitting height lifting frame of the present invention; Figure 4 This is a schematic diagram of the installation structure of the multi-section movable bracket of the present invention; Figure 5 This is a schematic diagram of the installation structure of the tension adjustment gear of the present invention; Figure 6 This is a schematic diagram of the installation structure of the anchor bolt installation pipe of the present invention; Figure 7 This is a schematic diagram of the adjustable monitoring and wind-resistant breakage prevention mechanism of the present invention; Figure 8 This is the present invention. Figure 7 Schematic diagram of the structure of region A in the middle; Figure 9 This is a schematic diagram of the installation structure of the wind speed sensor of the present invention.

[0019] The diagram shows: 1. Mounting base; 2. Telescopic storage cylinder; 3. Adjustable support rod. 4. Fitting Positioning and Anti-shake Mechanism; 401. Center Positioning Cylinder; 402. Fitting Degree Adjustment Cylinder; 403. Fitting Height Lifting Frame; 404. Fitting Height Adjustment Rod; 405. Detachable Internal Threaded Cylinder; 406. Center Expansion Anchor Bolt; 407. Limiting Buffer Cylinder; 408. Anti-shake Buffer Support Rod; 409. Gap Support Spring; 410. Concave Splicing Hinge Frame; 411. Curved Fitting Plate; 412. Positioning Connecting Base Plate; 413. Multi-Section Movable Support Frame; 414. Corrosion-resistant rubber bushing; 415. Steel cable splicing tube; 416. Anchor bolt installation tube; 417. Reinforced expansion anchor bolt; 418. Central cross reinforcement frame; 419. Internal strength stabilizing bar; 420. Lifting traction sleeve; 421. Tension adjustment ring; 422. Steel cable storage bracket; 423. Steel cable forward and reverse winding rod; 424. Tension positioning steel cable; 425. Wind-driven rotating ring; 426. Tension adjustment gear; 427. Anti-deviation limit frame; 5. Adjustable monitoring and wind-resistant anti-breakage mechanism; 501. Positioning rotating support; 502. Horizontal steering wheel; 503. Vertical rotating shaft frame; 504. Angle swinging crossbar; 505. Rotating splicing plate; 506. Extension traction plate; 507. Swinging connecting block; 508. Hydraulic telescopic rod; 509. L-shaped rotating plate; 510. Stop support rod; 511. Arc-shaped limit brake pad; 512. Limiting telescopic spring; 513. Distance extension rod; 514. Translation mounting frame; 515. Reinforced anti-breakage plate; 516. Rotation adjustment shaft seat; 517. Angle adjustment lever; 518. Limiting clamping ring; 519. Displacement monitor; 520. Wind speed measuring base; 521. Wind speed transmission frame; 522. Triangular positioning frame; 523. Wind speed testing blade; 524. Wind speed sensor; 525. Swing release push rod; 526. Lateral traction pull plate. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Example: Figure 1-9 As shown, the present invention provides a technical solution, a multi-point mapping device for monitoring the displacement of high-rise building structures, including a mounting base 1, a telescopic storage vertical cylinder 2 installed at the top of the mounting base 1, an adjustable support sleeve rod 3 connected inside the telescopic storage vertical cylinder 2, and a fitting positioning and anti-shaking mechanism 4 provided at the bottom of the mounting base 1, the fitting positioning and anti-shaking mechanism 4 including a central positioning cylinder 401. The bottom of the mounting base 1 is snapped with a central positioning cylinder 401. A fitting adjustment cylinder 402 is sleeved on the outside of the central positioning cylinder 401. A fitting height lifting frame 403 is installed on the outside of the fitting adjustment cylinder 402. The top of the fitting height lifting frame 403 is rotatably connected to the fitting height adjusting rod 404. The fit adjustment cylinder 402 is rotatably connected to a detachable internal threaded cylinder 405, and a central expansion anchor 406 is installed inside the detachable internal threaded cylinder 405. The mounting base 1 has a positioning connection base plate 412 installed on its outer side. The positioning connection base plate 412 is rotatably connected to multiple movable brackets 413, and the multiple movable brackets 413 are fitted with corrosion-resistant rubber bushings 414 on their outer sides. The multi-section movable support 413 has a steel cable splicing tube 415 inside. To ensure the stability of the installation, the anti-shake buffer support rod 408 is fixedly sleeved with an anti-drop ring at the position inside the limiting buffer tube 407 on the outside. The anti-shake buffer support rod 408 has slots at equal intervals on the outside, and the limiting buffer tube 407 has a block at the position inside the slot on the inner wall. The bottom of the curved bonding plate 411 is pasted with a rubber pad, and the bottom of the mounting base 1 has a groove at the position outside the curved bonding plate 411. The inner wall of the mounting base 1 is equidistantly fitted with a limiting buffer cylinder 407. The limiting buffer cylinder 407 is movably connected to an anti-shake buffer support rod 408. A gap support spring 409 is fitted between the anti-shake buffer support rod 408 and the limiting buffer cylinder 407. A concave splicing hinge 410 is rotatably connected at the bottom outer side of the anti-shake buffer support rod 408. A curved surface bonding plate 411 is fitted at the bottom end of the concave splicing hinge 410. In order to support the mounting base 1, an anti-drop ring is fixedly sleeved on the outer side of the anti-shake buffer support rod 408 corresponding to the inner position of the limiting buffer cylinder 407. The outer side of the anti-shake buffer support rod 408 is provided with slots at equal intervals, and a locking block is fitted on the inner wall of the limiting buffer cylinder 407 corresponding to the inner position of the slot. A rubber pad is pasted on the bottom end of the curved surface bonding plate 411. A groove is provided on the bottom end of the mounting base 1 corresponding to the outer position of the curved surface bonding plate 411. An anchor bolt installation tube 416 is rotatably connected inside the steel cable splicing tube 415, and a reinforcing expansion anchor bolt 417 is installed inside the anchor bolt installation tube 416. A central cross reinforcement frame 418 is snapped at the bottom of the inner wall of the telescopic storage vertical cylinder 2. An internal strength stabilizing rod 419 is snapped at the top of the central cross reinforcement frame 418. A lifting traction sleeve 420 is threadedly connected to the outside of the internal strength stabilizing rod 419. A tension adjustment ring 421 is movably sleeved on the outside of the adjustable support sleeve 3. A steel cable storage bracket 422 is equidistantly engaged on the outer side of the tension adjustment ring 421. A steel cable forward and reverse winding rod 423 is rotatably connected inside the steel cable storage bracket 422. A tension positioning steel cable 424 is wound on the outer side of the steel cable forward and reverse winding rod 423. A wind-driven rotating ring 425 is fixedly sleeved on the outside of the adjustable support sleeve 3. Tension adjustment gears 426 are fixedly sleeved on the outside of the wind-driven rotating ring 425 and the outside of the steel cable forward and reverse winding rod 423 to facilitate the use of wind power. There are four steel cable storage brackets 422. One end of the steel cable storage bracket 422 has a wire hole, and one end of the tension positioning steel cable 424 passes through the wire hole. The tension adjustment gears 426 on the wind-driven rotating ring 425 and the tension adjustment gears 426 on the steel cable forward and reverse winding rod 423 mesh with each other. The tension adjustment ring 421 is equidistantly engaged with anti-deviation limit brackets 427. In order to ensure the tension of the tension positioning steel cable 424, the outer side of the lifting traction sleeve 420 is rotatably connected to the inner wall of the adjustable support sleeve 3, and the outer side of the telescopic storage vertical cylinder 2 is provided with limit grooves at equal intervals. One end of the anti-deviation limit bracket 427 is slidably connected to the inner wall of the limit groove. The top of the inside of the steel cable splicing cylinder 415 is connected to a sealing cap by a thread, and the other end of the tension positioning steel cable 424 is rotatably connected to the top of the sealing cap. The top of the adjustable support sleeve rod 3 is equipped with an adjustable monitoring and wind-resistant anti-breakage mechanism 5, which includes a positioning rotating support 501. The top of the adjustable support sleeve 3 is snapped with a positioning rotating bracket 501. The top of the positioning rotating bracket 501 is rotatably connected to a horizontal steering wheel 502. The top of the horizontal steering wheel 502 is symmetrically snapped with a vertical rotating shaft bracket 503. An angle swinging horizontal post 504 is rotatably connected between the two vertical rotating shaft brackets 503. Rotary splicing plates 505 are snapped at both ends of the angle swinging horizontal post 504. A horizontal steering wheel 502 is attached to an extension traction plate 506 at one end. A swing connecting block 507 is rotatably connected inside the extension traction plate 506 and between the two rotating splicing plates 505. A hydraulic telescopic rod 508 is equidistantly attached between the two swing connecting blocks 507. The other end of the horizontal steering wheel 502 is engaged with an L-shaped rotating plate 509, and the L-shaped rotating plate 509 is symmetrically connected with a stop support rod 510. One end of the stop support rod 510 is engaged with an arc-shaped limit brake pad 511. The outer side of the stop support rod 510 is fitted with a limit telescopic spring 512 corresponding to the outer side of the L-shaped rotating plate 509. One end of the two stop support rods 510 is engaged with a transverse traction plate 526. In order to ensure the horizontality of the angle swing cross post 504, a horizontal indicator is installed at the middle position of the top of the angle swing cross post 504. The inner wall of the arc-shaped limit brake pad 511 and the outer side of the positioning rotating support 501 are both provided with anti-slip texture. The arc of the arc-shaped limit brake pad 511 is equal to the arc of the positioning rotating support 501. The other end of the stop support rod 510 is engaged with a limit baffle. Angle-swinging horizontal post 504 has a distance extension rod 513 internally connected by threads. The other end of the distance extension rod 513 is rotatably connected to a translation mounting bracket 514. Reinforcing anti-breakage plates 515 are snapped into the top and bottom of one end of the translation mounting bracket 514. A rotary adjustment shaft seat 516 is snapped into one end of the translation mounting bracket 514. An angle adjustment lever 517 is rotatably connected inside the rotary adjustment shaft seat 516, with the two ends of the angle adjustment lever 517's rotating shaft corresponding to the two sides of the rotary adjustment shaft seat 516. Each position is connected by a threaded clamping ring 518. One end of the angle adjustment lever 517 is equipped with a displacement monitor 519. To facilitate angle adjustment, the top and bottom of the angle swing cross post 504 are provided with sliding grooves. One end of the reinforcing anti-breakage plate 515 is embedded in the sliding groove, and the outer side of the reinforcing anti-breakage plate 515 slides against the inner wall of the sliding groove. Anti-slip pads are attached to the inner wall of the clamping ring 518 and both ends of the rotation adjustment shaft seat 516. The displacement monitor 519 is powered by an external power source. A wind speed measuring base 520 is attached to the middle of the top of the angular swing horizontal pile 504. A wind speed passing frame 521 is attached to the top of the wind speed measuring base 520. A triangular positioning frame 522 is attached to the inner wall of the wind speed passing frame 521. A wind speed testing blade 523 is rotatably connected to one end of the triangular positioning frame 522, and a wind speed sensor 524 is installed at the other end of the triangular positioning frame 522. A swing release push rod 525 is attached to the middle of one end of the L-shaped rotating plate 509. In order to ensure the stability of the displacement monitor 519, both the wind speed sensor 524 and the swing release push rod 525 are powered by an internal power supply. One end of the shaft of the wind speed testing blade 523 is connected to one end of the wind speed sensor 524, and one end of the swing release push rod 525 corresponds to one end of the transverse traction plate 526.

[0022] The working principle and usage process of this invention are as follows: First, at the center position of the top corner of the high-rise building structure, holes are drilled at measured intervals to facilitate fixing the central expansion anchor 406 and the reinforcing expansion anchor 417 inside the holes. Then, the detachable internal threaded cylinder 405 is connected to the central expansion anchor 406, and the anchor installation tube 416 is connected to the reinforcing expansion anchor 417, thus fixing the position of the mounting base 1 and ensuring stability. When the top of the outer layer of the high-rise building structure is curved, rotating the fitting height adjustment rod 404 causes the fitting height lifting frame 403 and the fitting degree adjustment cylinder 402 to slide along the outside of the central positioning cylinder 401, thereby adjusting the position of the fitting degree adjustment cylinder 402 inside the mounting base 1. This allows the curved surface at the top of the high-rise building structure to penetrate deep into the mounting base 1 when connected with the central expansion anchor 406, forcing the side of the mounting base 1 to approach and fit against the surface of the building structure's outer wall, reducing gaps and lowering the shaking frequency. Furthermore, by utilizing the extension and retraction characteristics of the gap support spring 409, the anti-shake buffer support rod 408 is pushed to slide along the inside of the limiting buffer cylinder 407, thereby pushing the concave splicing hinge 410 and the curved surface bonding plate 411 to descend, forcing the curved surface bonding plate 411 to rotate along the bottom of the anti-shake buffer support rod 408, causing the curved surface bonding plate 411 to tilt, ensuring the bonding effect between the curved surface bonding plate 411 and the outer surface of the high-rise building structure, thereby supporting the bottom end of the mounting base 1, further improving the stability of the mounting base 1 on the outside of the curved building, preventing the mounting base 1 from shaking and colliding with the outside of the high-rise building, and reducing the occurrence of loosening. Next, by cooperating with the positioning connection base plate 412, the multi-section movable bracket 413 is convenient to rotate, which forces the multi-section movable bracket 413 with the corrosion-resistant rubber bushing 414 to fit against the top of the building structure. At the same time, because the multi-section movable bracket 413 is composed of multiple sections, it can be bent and adjusted to ensure the fit with the top of the building structure, and further pull and fix the mounting base 1, thereby improving the stability of the mounting base 1 on the curved surface of the top of the building structure. Next, the telescopic storage vertical cylinder 2 is installed on the mounting base 1. At the same time, the lifting traction sleeve 420 is rotated to slide and lift the adjustable support sleeve 3 and the tension adjustment ring 421 along the outside of the internal strength stabilizing bar 419 to adjust to a suitable position. Then, the tension positioning steel cable 424 on the steel cable forward and reverse winding rod 423 is pulled out and fixed above the steel cable splicing cylinder 415 to facilitate the traction of the adjustable support sleeve 3, improve stability and wind resistance, and reduce swaying. Next, the displacement monitor 519 is installed on the angle adjustment lever 517. At the same time, by using the cooperation of the hydraulic telescopic rod 508, the swing connecting block 507 and the rotating splicing plate 505, the angle swing horizontal pile 504 is pushed to rotate along the inner wall of the vertical rotating shaft frame 503 to adjust the angle of the angle swing horizontal pile 504. The horizontal display at the top of the angle swing horizontal pile 504 is observed to keep the angle swing horizontal pile 504 parallel to the horizontal plane. Then, the angle adjustment lever 517 is rotated to rotate the displacement monitor 519 along the inside of the rotating adjustment shaft seat 516. After the displacement monitor 519 is perpendicular to the horizontal plane, the monitoring angle can be adjusted. The rotation distance extension rod 513 pushes the translation mounting frame 514 and the displacement monitor 519 to move, changing the lateral monitoring distance. Next, the wind speed is monitored in real time by using the wind speed testing vane 523 and wind speed sensor 524 inside the frame 521. When the wind is weak, the limiting extension spring 512 is contracted to pull the lateral traction plate 526, the stop support rod 510, and the arc-shaped limiting brake 511, forcing the arc-shaped limiting brake 511 to fit against the outside of the positioning rotating bracket 501, thus fixing the position between the horizontal steering wheel 502 and the positioning rotating bracket 501. Then, when the wind blows and the swinging horizontal pile 504 rotates, it drives the positioning rotating bracket 501 and the adjustable support... The support sleeve 3 rotates between the telescopic storage vertical cylinder 2 and the lifting traction sleeve 420. At the same time, because the tension adjustment ring 421 is limited by the anti-deviation limit frame 427, when the adjustable support sleeve 3 rotates, it drives the wind-driven rotating ring 425 to rotate. Through the cooperation of the tension adjustment gear 426, it pushes the steel cable forward and reverse winding rod 423 to rotate, thereby winding up the tension positioning steel cable 424, improving the tension of the tension positioning steel cable 424, enhancing the wind resistance of the angle swing horizontal pile 504 and the adjustable support sleeve 3, reducing swaying, and ensuring displacement monitoring of high-rise buildings. Finally, when strong winds occur and the wind speed passing through frame 521 is too high, the wind speed sensor 524 extends the swing release push rod 525, pushing the transverse traction plate 526 to move along with the stop support rod 510 and the arc-shaped limit brake 511, releasing the contact with the positioning rotating bracket 501. This causes the horizontal steering wheel 502 and the angle swing cross post 504 to rotate independently, forcing the angle swing cross post 504 to face the direction of the strong wind, rather than perpendicularly opposing it. This reduces the windward area of ​​the device, allowing it to maintain stability even in severe weather and facilitating long-term operation. When strong winds blow from other directions, the side impact force will cause the device to rotate, thus aligning it with the wind direction. The windward surfaces of other parts of the device are lower than the side windward surfaces, and the impact force they bear is small or even negligible.

[0023] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-point mapping device for monitoring structural displacement of high-rise buildings, comprising a mounting base (1), characterized in that: The top of the mounting base (1) is equipped with a telescopic storage vertical tube (2), and the telescopic storage vertical tube (2) is connected to an adjustable support sleeve (3). The bottom of the mounting base (1) is provided with a fitting positioning and anti-shaking mechanism (4), which includes a central positioning tube (401). The bottom of the mounting base (1) is fitted with a central positioning cylinder (401), and a fitting adjustment cylinder (402) is sleeved on the outside of the central positioning cylinder (401). A fitting height lifting frame (403) is installed on the outside of the fitting adjustment cylinder (402), and a fitting height adjusting rod (404) is rotatably connected to the top of the fitting height lifting frame (403). The fit adjustment cylinder (402) is rotatably connected to a detachable internal threaded cylinder (405), and a central expansion anchor (406) is installed inside the detachable internal threaded cylinder (405). The mounting base (1) is equipped with a positioning connection base plate (412) on the outside. The positioning connection base plate (412) is rotatably connected to multiple movable brackets (413), and the multiple movable brackets (413) are provided with corrosion-resistant rubber bushings (414) and steel cable splicing tubes (415) on the outside.

2. The multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 1, characterized in that: An anti-drop ring is fixedly sleeved on the outer side of the anti-shake buffer support rod (408) at the position corresponding to the inside of the limiting buffer cylinder (407). The outer side of the anti-shake buffer support rod (408) is provided with slots at equal intervals, and a card block is engaged on the inner wall of the limiting buffer cylinder (407) at the position corresponding to the inside of the slot. A rubber pad is attached to the bottom of the curved bonding plate (411), and a groove is provided at the bottom of the mounting base (1) corresponding to the outer side of the curved bonding plate (411).

3. The multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 1, characterized in that: The mounting base (1) has a limit buffer cylinder (407) equidistantly attached to its inner wall. The limit buffer cylinder (407) is movably connected to an anti-shake buffer support rod (408). A gap support spring (409) is attached between the anti-shake buffer support rod (408) and the limit buffer cylinder (407). A concave splicing hinge (410) is rotatably connected to the bottom of the outer side of the anti-shake buffer support rod (408). A curved surface bonding plate (411) is attached to the bottom of the concave splicing hinge (410). The steel cable splicing tube (415) is rotatably connected to the anchor bolt installation tube (416), and the anchor bolt installation tube (416) is equipped with a reinforcing expansion anchor bolt (417).

4. A multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 3, characterized in that: A central cross reinforcement frame (418) is snapped into the bottom of the inner wall of the telescopic storage vertical cylinder (2). An internal strength stabilizing rod (419) is snapped into the top of the central cross reinforcement frame (418). A lifting traction sleeve (420) is threaded onto the outside of the internal strength stabilizing rod (419). A tension adjustment ring (421) is movably sleeved onto the outside of the adjustable support sleeve (3). The tension adjustment ring (421) is equidistantly connected to a steel cable storage bracket (422), and the steel cable storage bracket (422) is rotatably connected to a steel cable forward and reverse winding rod (423). The tension positioning steel cable (424) is wound around the outside of the steel cable forward and reverse winding rod (423). The adjustable support sleeve (3) is fixedly sleeved with a wind-driven rotating ring (425), and tension adjustment gears (426) are fixedly sleeved on the outside of the wind-driven rotating ring (425) and the outside of the steel cable forward and reverse winding rod (423). The tension adjustment ring (421) is equidistantly engaged with anti-deviation limit brackets (427) on its outer side.

5. A multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 4, characterized in that: An anti-drop ring is fixedly sleeved on the outer side of the anti-shake buffer support rod (408) at the position corresponding to the inner position of the limiting buffer cylinder (407). The outer side of the anti-shake buffer support rod (408) is provided with slots at equal intervals, and a locking block is locked on the inner wall of the limiting buffer cylinder (407) at the position corresponding to the inner position of the slot. A rubber pad is pasted on the bottom end of the curved bonding plate (411), and a groove is provided on the bottom end of the mounting base (1) at the position corresponding to the outer side of the curved bonding plate (411).

6. A multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 4, characterized in that: The outer side of the lifting traction sleeve (420) is rotatably connected to the inner wall of the adjustable support sleeve (3), and the outer side of the telescopic storage vertical cylinder (2) is provided with limit grooves at equal intervals. One end of the anti-deviation limit frame (427) is slidably connected to the inner wall of the limit groove. The top of the inside of the steel cable splicing cylinder (415) is connected to a sealing cap by a thread. The other end of the tensioning positioning steel cable (424) is rotatably connected to the top of the sealing cap.

7. A multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 4, characterized in that: There are four steel cable storage brackets (422). One end of the steel cable storage bracket (422) has a wire hole, and one end of the tension positioning steel cable (424) passes through the wire hole. The tension adjustment gear (426) on the wind-driven rotating ring (425) meshes with the tension adjustment gear (426) on the forward and reverse winding rod (423) of the steel cable.

8. A multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 4, characterized in that: The adjustable support sleeve (3) is provided with an adjustable monitoring and wind-resistant anti-breakage mechanism (5) at its top end. The adjustable monitoring and wind-resistant anti-breakage mechanism (5) includes a positioning rotating support (501). The top of the adjustable support sleeve (3) is engaged with a positioning rotating bracket (501), the top of the positioning rotating bracket (501) is rotatably connected with a horizontal steering wheel (502), the top of the horizontal steering wheel (502) is symmetrically engaged with a vertical rotating shaft frame (503), and an angle swing horizontal post (504) is rotatably connected between the two vertical rotating shaft frames (503). Both ends of the angle swing horizontal post (504) are engaged with rotating splicing plates (505). One end of the horizontal steering wheel (502) is engaged with an extension traction plate (506). The extension traction plate (506) and the two rotating splicing plates (505) are rotatably connected with swing connecting blocks (507). Hydraulic telescopic rods (508) are equidistantly engaged between the two swing connecting blocks (507). The other end of the horizontal steering wheel (502) is engaged with an L-shaped rotating plate (509), and the L-shaped rotating plate (509) is symmetrically connected with a stop support rod (510). One end of the stop support rod (510) is engaged with an arc-shaped limit brake pad (511). A limit extension spring (512) is sleeved on the outer side of the stop support rod (510) corresponding to the outer side of the L-shaped rotating plate (509). One end of the two stop support rods (510) is engaged with a transverse traction plate (526).

9. A multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 8, characterized in that: The angle swing horizontal pile (504) is internally connected to a distance extension rod (513) via a thread. The other end of the distance extension rod (513) is rotatably connected to a translation mounting bracket (514). A reinforcing anti-breakage plate (515) is snapped into the top and bottom positions of one end of the translation mounting bracket (514). A rotary adjustment shaft seat (516) is snapped into one end of the translation mounting bracket (514). An angle adjustment lever (517) is rotatably connected inside the rotary adjustment shaft seat (516). Limit clamping rings (518) are threadedly sleeved at both ends of the rotation shaft of the angle adjustment lever (517) corresponding to the two sides of the rotary adjustment shaft seat (516). A displacement monitoring instrument (519) is installed at one end of the angle adjustment lever (517). The top and bottom of the angle swing horizontal pile (504) are provided with sliding grooves. One end of the reinforcing anti-breakage plate (515) is embedded in the sliding groove, and the outer side of the reinforcing anti-breakage plate (515) slides against the inner wall of the sliding groove. The inner wall of the limiting clamping ring (518) and both ends of the rotating adjustment shaft seat (516) are attached with anti-slip pads. The displacement monitoring instrument (519) is powered by an external power source.

10. A multi-point mapping device for monitoring structural displacement of high-rise buildings according to claim 9, characterized in that: A wind speed measuring base (520) is attached to the middle of the top of the angle swing horizontal pile (504). A wind speed measuring base (520) is attached to the top of the wind speed measuring base (520). A triangular positioning frame (522) is attached to the inner wall of the wind speed passing frame (521). A wind speed testing blade (523) is rotatably connected to one end of the triangular positioning frame (522), and a wind speed sensor (524) is installed at the other end of the triangular positioning frame (522). A swing release push rod (525) is attached to the middle of one end of the L-shaped rotating plate (509). The wind speed sensor (524) and the swing release push rod (525) are both powered by an internal power source. One end of the shaft of the wind speed test blade (523) is connected to one end of the wind speed sensor (524), and one end of the swing release push rod (525) corresponds to one end of the transverse traction plate (526).

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