A real-time measurement and adjustment device for the movement offset of a hanging basket and its usage method

By integrating a real-time measurement and adjustment device for the movement offset of the hanging basket, intelligent, high-precision real-time monitoring and automatic correction of the movement of the hanging basket are realized, solving the problems of low efficiency and high cost in the existing technology, and improving construction efficiency and safety.

CN121594820BActive Publication Date: 2026-04-03NO 3 ENG CO LTD OF CCCC THIRD HARBOR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-01-28
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

In existing technologies, mobile construction using hanging baskets relies on manual measurement, which is inefficient. The driving method depends on large hoisting equipment, which makes construction inconvenient and costly. Furthermore, it lacks real-time attitude perception and automatic correction capabilities.

Method used

An integrated real-time measurement and adjustment device for the moving offset of the hanging basket is adopted, including a moving frame, adjustment module and support module. Real-time attitude monitoring and automatic correction are achieved through positioner and controller. Combined with stepper drive mode, the reliance on large hoisting equipment is reduced.

Benefits of technology

It enables intelligent, high-precision real-time monitoring and automatic correction of the moving of the hanging basket, reduces the dependence on large hoisting equipment, improves construction efficiency and safety, and reduces construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a real-time measurement and adjustment device for the offset of a hanging basket and its usage method, belonging to the field of hanging basket construction measurement technology. It includes a movable frame, with a hanging basket frame placed on top of the movable frame. Two sets of adjustment modules are symmetrically arranged at the bottom of the hanging basket frame, each set of adjustment modules being clamped onto the corresponding upper part of the movable frame. A support module is provided between the adjustment modules and the hanging basket frame. The second locator and the first locator in the device form an offset measurement module. This invention integrates real-time attitude monitoring, automatic correction drive, and intelligent safety braking, realizing fully automatic and high-precision measurement and adjustment of the offset during the movement of the hanging basket. It replaces the entire hoisting operation with a step-by-step jacking method, possessing real-time speed monitoring and graded braking capabilities, significantly improving construction accuracy, efficiency, and safety performance.
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Description

Technical Field

[0001] This invention relates to the field of surveying technology for hanging basket construction, specifically to a real-time measurement and adjustment device for the movement offset of a hanging basket and its usage method. Background Technology

[0002] In bridge construction, especially in the cantilever construction of long-span bridges, the hanging basket, as a crucial mobile load-bearing device, is vital for ensuring its smooth, precise, and safe positioning along tracks or pre-set paths, which is a core element in maintaining construction quality, progress, and safety. However, current hanging basket mobile construction technology primarily relies on traditional manual and mechanized methods, which presents the following significant drawbacks:

[0003] ① In terms of mobile posture monitoring and correction, existing technologies rely excessively on manual adjustments. Construction workers typically use tools such as total stations and steel rulers for intermittent point measurements, which cannot achieve real-time, continuous posture monitoring during movement. This method is inefficient, the measurement results are delayed, and it is easily affected by environmental and human factors. When a deviation of the hanging basket is detected, a significant deviation has often already occurred. At this point, manual adjustment is not only difficult and time-consuming, but also poses safety risks, and the accuracy of the adjustment is difficult to guarantee.

[0004] ② In terms of driving methods, the use of winch traction or jack pushing usually results in high costs. This traditional method not only requires frequent configuration and movement of large lifting equipment for auxiliary hoisting and positioning, but is also extremely inconvenient and costly to construct on narrow bridge decks or in complex terrain.

[0005] In summary, the measurement, driving, and safety control aspects of hanging basket movement in existing technologies are fragmented, resulting in low levels of automation and intelligence, and multiple bottlenecks such as low efficiency, poor accuracy, and compromised safety. Therefore, there is an urgent need for a comprehensive solution that integrates real-time attitude perception and automatic correction driving to achieve precise, automated, and inherently safe hanging basket movement. Summary of the Invention

[0006] To address the aforementioned problems, and especially the shortcomings of existing technologies, this invention provides a real-time measurement and adjustment device for the movement offset of a hanging basket and its usage method. This solves the problems of low efficiency caused by manual measurement of the movement offset of the hanging basket and inconvenience caused by the reliance on large hoisting equipment in existing technologies.

[0007] To achieve the above objectives, the present invention employs the following technical means:

[0008] In a first aspect, the present invention provides a real-time measurement and adjustment device for the moving offset of a hanging basket, comprising: a movable frame, the movable frame including two spaced and parallel tracks;

[0009] The basket rack is straddled on the track and includes two sets of support legs, each set of support legs being located on one track.

[0010] Two adjustment modules are provided, each including an adjustment frame that is movably mounted on a track and can move along the length of the track. The adjustment frame is equipped with a controller, a telescopic bracket, and a first positioner. The telescopic bracket extends and retracts along the length of the track, and its telescopic end is connected to an adjustment head. A temporary fixing seat is provided on the telescopic bracket, and a first electric adsorption seat and a sensor head are provided on the temporary fixing seat. When the sensor head detects that there is a solid surface of the track below it, the first electric adsorption seat descends and adsorbs onto the track surface. The line connecting the geometric centers of the first positioners in the two adjustment modules is perpendicular to the length of the track.

[0011] The support module is located between the adjustment module and the support feet of the hanging basket frame. The support module includes a support body. One side of the support body is provided with an adjustment groove that faces the adjustment head, and the other side is provided with a second electric suction seat that abuts against the hanging basket frame. A second positioner is embedded in the middle of the upper end of the support body.

[0012] The controller is used to receive position information from the first and second positioners, and determine the offset amount and offset angle of the hanging basket frame based on the position information.

[0013] Optionally, a fixing bracket is provided on both sides of the track to fix it. Multiple first grooves are evenly spaced on each track, and a second groove is defined in each first groove. An auxiliary sliding module is installed in the first groove, and a buffer module is installed in the second groove.

[0014] Optionally, the middle area of ​​the first groove is configured as the second groove, and the areas of the first groove on both sides of the second groove are each provided with an auxiliary sliding module.

[0015] Optionally, the auxiliary sliding module includes an auxiliary chassis, with three sets of buffer shafts on the upper part of the auxiliary chassis, a support block on the top of the buffer shafts, a pressure sensor between the middle set of buffer shafts and the support block, and auxiliary sliding wheels on the side of the support block. The auxiliary sliding wheels are flush with the surface of the track, and the pressure sensor and the controller are connected wirelessly.

[0016] Optionally, the buffer module includes a first hydraulic pump, a first hydraulic support frame above the first hydraulic pump, and a buffer slide mounted on the upper part of the first hydraulic support frame. Driven by the first hydraulic pump, the first hydraulic support frame can push the buffer slide upward out of the second groove. A buffer assembly is provided on the upper part of the buffer slide, and the buffer assembly includes:

[0017] A buffer support seat is fixed to one side of the buffer slide.

[0018] A buffer plate is provided, and a second buffer frame is connected to the rear of the buffer plate. The bottom of the second buffer frame is connected to the buffer support base.

[0019] Optionally, the buffer component also includes:

[0020] The skateboard is connected to the buffer slide inside the skateboard, and a first buffer frame is provided on one side of the bottom of the skateboard.

[0021] Anti-slip bracket, the anti-slip bracket is installed on the upper part of the skateboard, and the buffer plate is rotatably connected to the upper part of the anti-slip bracket;

[0022] In its initial state, the buffer assembly is housed inside the second groove. Under the drive of the first hydraulic pump and the first hydraulic support frame, the buffer assembly can be pushed out of the second groove.

[0023] Optionally, a reinforcing frame is provided at the bottom of the adjustment frame, and fixed platforms are symmetrically arranged on both sides of the reinforcing frame. A second hydraulic pump is nested inside the bottom of the fixed platform, a second hydraulic support frame is provided at the front end of the second hydraulic pump, and a clamping and fixing plate is provided at the front end of the second hydraulic support frame. A power supply is also provided inside the reinforcing frame.

[0024] The telescopic support includes an adjustment platform, a third hydraulic pump, and a third hydraulic support frame that is driven and connected to the third hydraulic pump. The adjustment platform is installed on the adjustment frame body, the third hydraulic pump is installed on the adjustment platform, the third hydraulic support frame can extend and retract along the length of the track, and the front end of the third hydraulic support frame is provided with an adjustment head. The third hydraulic support frame is also equipped with a positioning laser head, and the third hydraulic pump is equipped with a first positioner.

[0025] The second electric adsorption seat is equipped with a positioning block. The positioning block is adjusted to align with the laser point of the positioning laser head so that the adjusting groove is aligned with the adjusting head.

[0026] Optionally, the bottom of the third hydraulic support frame is provided with two sets of temporary fixing seats. A drive motor is provided on the side of the temporary fixing seat, and a rotating rod is connected to the output end of the drive motor. A rotating seat is fixedly installed on the upper part of the rotating rod.

[0027] A fourth hydraulic pump is installed at the bottom of the rotating base, a fourth hydraulic support frame is installed at the front end of the fourth hydraulic pump, a first electric adsorption seat is installed at the front end of the fourth hydraulic support frame, and a sensor head is installed at the top inside the temporary fixing seat.

[0028] Secondly, the present invention provides a method for using the real-time measurement and adjustment device for the moving offset of a hanging basket as described in the first aspect, comprising the following steps:

[0029] S1. Loading and positioning of the hanging basket: According to the construction needs, multiple sets of mobile frames are symmetrically laid on the ground or bridge surface and fixed. The hanging basket frame is hoisted and placed on the upper part of the mobile frame with the help of lifting equipment.

[0030] S2. Positioning and installation of adjustment modules and support modules: Clamp and install the two sets of adjustment modules on the corresponding movable frames on both sides of the bottom of the hanging basket frame; During installation, ensure that the line connecting the geometric centers of the first locators on the two sets of adjustment modules is perpendicular to the preset travel direction of the hanging basket frame, and set the current position of the first locator of the set of adjustment modules located at the starting end of the travel direction as the two-dimensional coordinate origin O in the controller, and take its travel direction as the positive X-axis direction, and take the direction perpendicular to the travel direction and pointing to the other set of adjustment modules as the positive Y-axis direction to establish the XOY plane coordinate system;

[0031] The support module is fixedly installed on the hanging basket frame, so that the adjustment groove of the support module is aligned with the adjustment head of the adjustment module;

[0032] S3. Parameter Setting and System Initialization: Set the system operating parameters in the controller of the adjustment module, including: the center distance S between adjacent auxiliary sliding modules; the warning speed V of the basket rack movement. 警 With dangerous speed V 危 The maximum value of the lateral offset L of the hanging basket frame is Q; the maximum value of the longitudinal offset W of the hanging basket frame is W; the pressure threshold F of the pressure sensor is set higher than the interference stress of environmental vibration, wind load, etc., to ensure that the hanging basket frame is determined to have moved to the location only when the pressure value sensed by the pressure sensor is greater than the threshold F, and the current time information is recorded.

[0033] S4. Stepping and process control: Start the system, adjust the top push support module, and drive the hanging basket frame to move step by step along the moving frame; after each step, the temporary fixing seat is detected and fixed by adsorption, realizing the alternating forward movement and re-clamping of the adjustment module itself; at the same time, the controller dynamically adjusts the position according to the real-time feedback results of the two first positioners to ensure that the line connecting the two always remains perpendicular to the direction of movement.

[0034] Specifically, during the movement, position information is transmitted to the controller in real time through two sets of second locators and the first locator. The controller analyzes the data to obtain the coordinate information of the four locators, and the coordinates are specifically defined as follows:

[0035] Near the X-axis end: The first locator is located at point A and its coordinates are recorded as A(X1, Y1), and the second locator is located at point C and its coordinates are recorded as C(X3, Y3);

[0036] Far from the X-axis end: The first locator is located at point B and its coordinates are recorded as B(X2, Y2), and the second locator is located at point D and its coordinates are recorded as D(X4, Y4).

[0037] When adjusting the position of the adjustment module, compare the X-axis coordinates of point A and point B in real time to ensure that X1=X2;

[0038] S5. Real-time offset measurement and automatic correction: Throughout the entire movement, the two sets of second positioners send the position information of point C and point D to the controller in real time. The controller analyzes and judges in real time whether the hanging basket frame has shifted.

[0039] Specifically, the real-time measurement and correction logic for the basketball hoop is as follows:

[0040] To determine if the basketball hoop has lateral deflection, follow these steps:

[0041] - If X3 = X4, then it is determined that the basket rack has not shifted laterally;

[0042] - If X3≠X4, then the basket rack is determined to have shifted laterally. The formula for calculating the lateral shift is L=|X3-X4|, and the formula for calculating the shift angle is... ;

[0043] To determine if the basketball hoop has experienced longitudinal deflection, follow these steps:

[0044] - If Y3=Y1, then it is determined that the basket rack has not shifted longitudinally;

[0045] - If Y3≠Y1, then the basket rack is determined to have a longitudinal offset. The formula for calculating the longitudinal offset is |Y3-Y1|. Since the basket rack is only subjected to lateral force under normal conditions, the longitudinal offset of the basket rack has a negligible impact on the operation.

[0046] Optionally, turn on the positioning laser head on the adjustment module, project the laser point onto the side wall of the hanging basket frame, align the positioning block of the support module with the laser point, and then activate the second electric adsorption seat on the support module so that the adjustment groove is directly opposite the adjustment head of the adjustment module.

[0047] The usage method of the real-time measurement and adjustment device for the hanging basket movement offset also includes:

[0048] First, real-time speed monitoring and graded braking: During the movement of the basket rack, the controller receives pressure information sensed by pressure sensors in each auxiliary sliding module in real time. When the pressure value is greater than the threshold F, it indicates that the basket rack has moved onto that auxiliary sliding module, and the corresponding time is recorded. Here, T1 and T2 are the trigger times of two adjacent pressure signals. The current moving speed V is calculated in real time. Specifically, the formula for calculating the moving speed of the basket rack is as follows:

[0049] V = S / (T2-T1);

[0050] And control the buffer module's actions based on the speed judgment result:

[0051] - When V≤V 警 At this time, the buffer module does not start;

[0052] - When V警 <V≤V 危 At this time, the controller activates the front buffer module, causing the buffer plate to rise and achieve flexible deceleration.

[0053] - When V> V 危 When the controller fully activates the buffer module, it will push the anti-slip bracket out completely and apply rigid braking. Afterwards, the anti-slip bracket needs to be maintained.

[0054] Second, once deflection is confirmed, further analysis is conducted to determine whether adjustments to the basket rack are necessary, as detailed below:

[0055] - If L < Q, then the basket rack does not need to be adjusted;

[0056] - If L≥Q, the basket rack needs adjustment; if X3>X4, the adjustment module corresponding to point C(X3,Y3) stops working, and the adjustment module corresponding to point D(X4,Y4) continues working. The third hydraulic support frame continues to push the basket rack until L<Q. Otherwise, the operation is reversed to make the basket rack return to the preset path.

[0057] - In special circumstances, if the hanging basket frame is subjected to longitudinal force, then |Y3-Y1|≥ the maximum value of the longitudinal offset W, and the equipment will stop operating. The operator will check and confirm the situation on site.

[0058] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0059] 1. Intelligent, high-precision real-time monitoring and automatic correction of the hanging basket's movement posture have been achieved. Through an integrated offset measurement module consisting of a first positioner, a second positioner, and a controller, the inefficient mode of relying on intermittent manual measurement has been completely changed. The hanging basket's position information is acquired in real-time at a very high frequency, and the offset distance and angle are automatically calculated. Once a hanging basket offset is detected, the controller immediately issues instructions to the adjustment module, achieving online, intelligent, and precise correction. This improves the timeliness and accuracy of correction, effectively avoids the accumulation of deviations, and ensures that the hanging basket travels precisely along the designed path.

[0060] 2. The driving method for the movement of the hanging basket has been optimized, reducing reliance on large hoisting equipment. This invention uses "adjustment module step-by-step jacking" as the core driving force. The hanging basket only relies on large hoisting equipment for assistance in the initial stage of movement, while the subsequent main body movement is stably driven entirely by adjustment modules installed on the track. This driving method significantly reduces the time and frequency of large hoisting equipment occupying the bridge deck, solves the problems of difficulty in accessing and positioning large equipment in narrow construction sites, greatly reduces construction costs and organizational complexity, and improves construction flexibility.

[0061] 3. It improves construction efficiency and automation capabilities, demonstrating significant engineering application value. This device integrates measurement, drive, and control, achieving integrated measurement, control, and execution for mobile hanging basket operations. This reduces manual intervention, making the movement process smoother and more controllable, and significantly improving construction efficiency. Furthermore, its modular design facilitates installation, disassembly, and relocation, making it suitable for various construction scenarios and possessing promising prospects for widespread adoption and economic benefits. Attached Figure Description

[0062] Figure 1 This is a schematic diagram of the structure of the present invention;

[0063] Figure 2 This is the front view of the present invention;

[0064] Figure 3 This is a top view of the present invention;

[0065] Figure 4 This is a partial schematic diagram of the present invention;

[0066] Figure 5 This is an assembly drawing of the present invention;

[0067] Figure 6 This is a schematic diagram of the structure of the mobile frame of the present invention;

[0068] Figure 7 This is a schematic diagram of the auxiliary sliding module of the present invention;

[0069] Figure 8 This is a schematic diagram of the buffer module of the present invention;

[0070] Figure 9 This is the front view of the buffer module of the present invention;

[0071] Figure 10 This is a schematic diagram of the initial state of the buffer module of the present invention;

[0072] Figure 11 This is a schematic diagram of the flexible deceleration state of the buffer module of the present invention;

[0073] Figure 12 This is a schematic diagram of the rigid braking state of the buffer module of the present invention;

[0074] Figure 13 This is a schematic diagram of the adjustment module of the present invention;

[0075] Figure 14 This is the main view of the adjustment module of the present invention;

[0076] Figure 15 This is the present invention. Figure 14 Enlarged view of a portion of point A in the middle;

[0077] Figure 16 This is a right view of the adjustment module of the present invention;

[0078] Figure 17 This is a schematic diagram of the support module of the present invention installed on the hanging basket frame;

[0079] Figure 18 This is a schematic diagram of the structure of the support module of the present invention;

[0080] Figure 19 This is a schematic diagram of the adjacent auxiliary sliding module structure of the present invention;

[0081] Figure 20 This is a schematic diagram of the measurement reference of the present invention.

[0082] In the picture:

[0083] 1. Movable frame; 2. Fixed frame; 3. Adjustment module; 4. Support module; 5. Basket rack; 6. First positioner; 7. Second positioner; 11. Track; 12. First groove; 13. Second groove; 14. Auxiliary sliding module; 15. Buffer module; 141. Auxiliary chassis; 142. Buffer shaft; 143. Support block; 144. Pressure sensor; 145. Auxiliary sliding wheel; 151. First hydraulic pump; 152. First hydraulic support frame; 153. Buffer slide; 154. Slide plate; 155. Anti-slip frame; 156. Buffer plate; 157. First buffer frame; 158. Buffer support seat; 159. Second buffer frame; 31. Adjustment frame; 32. Reinforcing frame 33. Frame; 34. Fixed platform; 35. Second hydraulic pump; 36. Adjusting platform; 37. Third hydraulic pump; 38. Positioning laser head; 39. Temporary fixed seat; 40. Controller; 41. Power supply; 32. Second hydraulic support frame; 33. Clamping fixing plate; 344. Third hydraulic support frame; 35. Adjusting head; 365. Drive motor; 37. Rotating rod; 386. Rotating seat; 387. Fourth hydraulic pump; 388. Fourth hydraulic support frame; 388. First electric adsorption seat; 49. Sensing head; 40. Support body; 41. Adjusting groove; 42. Handrail frame; 43. Second electric adsorption seat; 44. Positioning block; 45. Two-dimensional coordinate origin O; XOY, plane coordinate system. Detailed Implementation

[0084] The present invention will be further described below with reference to the accompanying drawings.

[0085] Example 1:

[0086] As attached Figures 1 to 8As shown, in one embodiment of the present invention, a real-time measurement and adjustment device for the moving offset of a hanging basket includes: a movable frame 1, the movable frame 1 including two spaced and parallel tracks 11; a hanging basket frame 5, the hanging basket frame 5 straddling the tracks 11, the hanging basket frame 5 including two sets of support legs, each set of support legs corresponding to one of the tracks 11; two adjustment modules 3, each adjustment module 3 including an adjustment frame 31, the adjustment frame 31 being movably disposed on the tracks 11 and movable along the length direction of the tracks 11, the adjustment frame 31 being provided with a controller 39, a telescopic bracket and a first locator 6, the telescopic bracket extending and retracting along the length direction of the tracks 11, its telescopic end being connected to an adjustment head 362, the telescopic bracket being provided with a temporary fixing seat 38, the temporary fixing seat 38 being provided with a first electric adsorption seat 386 and a sensor head 387, the sensor head 387 in the temporary fixing seat 38 emitting a laser downward to detect the reflected distance to determine the position. If the surface below is a solid surface of track 11, the fourth hydraulic pump 384 in the temporary fixing seat 38 will start to control the fourth hydraulic support frame 385 and the first electric adsorption seat 386 at the front end to descend and adsorb and fix to the surface of track 11. The telescopic support includes an adjustment platform 35, a third hydraulic pump 36 and a third hydraulic support frame 361 driven and connected to the third hydraulic pump 36. The adjustment platform 35 is installed on the adjustment frame body 31, the third hydraulic pump 36 is installed on the adjustment platform 35, the third hydraulic support frame 361 can extend and retract along the length of track 11, and the front end of the third hydraulic support frame 361 is provided with an adjustment head 362. The third hydraulic support frame 361 is also equipped with a positioning laser head 37, and the third hydraulic pump 36 is equipped with a first positioner 6. The second electric adsorption seat 44 is provided with a positioning block 45. The positioning block 45 is adjusted to align with the laser point of the positioning laser head 37 so that the adjustment groove 42 is aligned with the adjustment head 362.

[0087] Specifically, the adjustment platform 35 is equipped with a third hydraulic pump 36, and a first positioner 6 is installed on the third hydraulic pump 36. The line connecting the geometric centers of the first positioners 6 in the two adjustment modules 3 is perpendicular to the length direction of the track 11. A support module 4 is located between the adjustment module 3 and the support legs of the hanging basket frame 5. The support module 4 includes a support body 41, with handrails 43 installed at both ends. One side of the support body 41 is provided with an adjustment groove 42 facing the adjustment head 362, and the other side is provided with a second electric suction seat 44 that abuts against the hanging basket frame 5. A second positioner 7 is embedded in the middle of the upper end of the support body 41. A controller 39 is used to receive the position information of the first positioner 6 and the second positioner 7, and determine the offset amount and offset angle of the hanging basket frame 5 according to the position information.

[0088] As attached Figures 13 to 16As shown, the bottom of the adjustment frame 31 is provided with a reinforcing frame 32, and fixed platforms 33 are symmetrically arranged on both sides of the reinforcing frame 32. A second hydraulic pump 34 is nested inside the bottom of the fixed platform 33. A second hydraulic support frame 341 is provided at the front end of the second hydraulic pump 34. A clamping and fixing plate 342 is provided at the front end of the second hydraulic support frame 341. A power supply 40 is also provided inside the reinforcing frame 32. A third hydraulic support frame 361 is provided at the front end of the third hydraulic pump 36. An adjustment head 362 is provided at the front end of the third hydraulic support frame 361. A positioning laser head 37 is installed on the upper part of the third hydraulic support frame 361. Two sets of temporary fixing seats 38 are provided at the bottom of the third hydraulic support frame 361. A drive motor is provided on the side of the temporary fixing seat 38. The drive motor 381 is connected to a rotating rod 382 at its output end. A rotating seat 383 is fixedly installed on the upper part of the rotating rod 382. A fourth hydraulic pump 384 is provided at the bottom of the rotating seat 383. A fourth hydraulic support frame 385 is provided at the front end of the fourth hydraulic pump 384. A first electric adsorption seat 386 is installed at the front end of the fourth hydraulic support frame 385. A sensor head 387 is installed at the top inside the temporary fixing seat 38. During operation, the sensor head 387 emits a laser downwards. By detecting the reflection distance, it is determined whether the surface below is the second groove 13 or the solid surface of the track 11. The temporary fixing seat 38 that is determined to be the solid surface automatically starts, and the fourth hydraulic support frame 385 and the first electric adsorption seat 386 at the front end descend and adsorb and fix to the surface of the moving frame 1.

[0089] Example 2:

[0090] As attached Figures 5 to 7 As shown, in one embodiment of the present invention, a real-time measurement and adjustment device for the moving offset of a hanging basket, based on embodiment 1, has fixing frames 2 on both sides of the track 11 for fixing it, and a plurality of first grooves 12 are evenly spaced on each track 11. A second groove 13 is defined within each first groove 12. An auxiliary sliding module 14 is installed in the first groove 12, and a buffer module 15 is installed in the second groove 13. The middle area of ​​the first groove 12 is configured as the second groove 13, and the first groove 12 is located within the second groove 13. Each of the two sides is provided with an auxiliary sliding module 14; the auxiliary sliding module 14 includes an auxiliary chassis 141, three sets of buffer shafts 142 are provided on the upper part of the auxiliary chassis 141, a support block 143 is provided on the top of the buffer shafts 142, a pressure sensor 144 is provided between the middle set of buffer shafts 142 and the support block 143, an auxiliary sliding wheel 145 is provided on the side of the support block 143, the auxiliary sliding wheel 145 is flush with the surface of the track 11, and the pressure sensor 144 and the controller 39 are connected by a wireless signal.

[0091] As attached Figures 5 to 20 As shown, the buffer module 15 includes a first hydraulic pump 151, a first hydraulic support frame 152 is provided above the first hydraulic pump 151, and a buffer slide 153 is installed on the upper part of the first hydraulic support frame 152. Under the drive of the first hydraulic pump 151, the first hydraulic support frame 152 can push the buffer slide 153 upward out of the second groove 13. A buffer assembly is provided on the upper part of the buffer slide 153. The buffer assembly includes: a buffer support seat 158, which is fixed to one side of the buffer slide 153; and a sliding plate 154, which is slidably connected inside the buffer slide 153. The slide plate 154 has a first buffer frame 157 on one side of its bottom; an anti-slip frame 155 is installed on the upper part of the slide plate 154; a buffer plate 156 is rotatably connected to the upper part of the anti-slip frame 155, and a second buffer frame 159 is connected to the rear part of the buffer plate 156. The bottom of the second buffer frame 159 is connected to the buffer support seat 158. In the initial state, the buffer slide seat 153 and its buffer components are all housed inside the second groove 13. The buffer components can be pushed out of the second groove 13 by the action of the first hydraulic pump 151 and the first hydraulic support frame 152.

[0092] Furthermore, the first buffer frame 157 and the second buffer frame 159 are equipped with buffer springs for buffering operations.

[0093] Specifically, when the surface of the buffer plate 156 is slightly higher than the track 11, the buffer plate 156 contacts the bottom of the hanging basket frame 5 to generate frictional damping, and the second buffer frame 159 connected to the bottom of the buffer plate 156 performs buffering operation; when the anti-slip frame 155 moves out of the second groove 13, the hard side of the anti-slip frame 155 directly blocks the movement path of the hanging basket frame 5 to achieve hard parking brake, and the first buffer frame 157 at the rear of the anti-slip frame 155 performs buffering operation.

[0094] Furthermore, the working principle of this invention is a closed-loop intelligent control process based on sensor feedback. The entire system uses the mobile frame 1 as the base track, and the hanging basket frame 5 is moved by the adjustment module 3. The attitude and speed are monitored in real time by a measurement network consisting of the second positioner 7, the first positioner 6, and the pressure sensor 144. The controller 39 analyzes the data and instructs the actuator to perform automatic correction and safety braking. The specific workflow is as follows:

[0095] 1. System Setup and Initialization

[0096] First, multiple sets of mobile frames 1 are symmetrically laid out at the construction site and stabilized by the fixed frames 2 at their bottom. The hanging basket frame 5 is then hoisted and placed above these mobile frames 1.

[0097] Subsequently, the two adjustment modules 3 are respectively installed on the corresponding movable frame 1 at the bottom of the hanging basket frame 5. The second hydraulic pumps 34 on both sides of the reinforcing frame 32 are driven to start and drive the second hydraulic support frame 341 to unfold. The second hydraulic support frame 341 drives the clamping fixing plate 342 to extend, firmly clamping the adjustment module 3 onto the track 11. During installation, it is necessary to ensure that the line connecting the geometric centers of the first locators 6 on the two adjustment modules 3 is perpendicular to the length direction of the movable frame 1. Taking this as the starting position, the current position of the first locator 6 of the set of adjustment modules 3 located at the starting end of the travel direction is set as the two-dimensional coordinate origin O 46 in the controller 39. With its travel direction as the positive X-axis direction and the direction perpendicular to the travel direction and pointing to the other set of adjustment modules 3 as the positive Y-axis direction, an XOY plane coordinate system is established.

[0098] Then, the positioning laser head 37 on the adjustment module 3 is turned on, and the laser point is projected onto the predetermined position on the side wall of the hanging basket frame 5. The operator aligns the positioning block 45 of the support module 4 with the laser point, and then activates the second electric adsorption seat 44 on the support module 4 to firmly adsorb and fix it on the hanging basket frame 5. At this time, the adjustment groove 42 on the support module 4 is aligned with the adjustment head 362 of the adjustment module 3, completing the mechanical connection for power transmission.

[0099] Finally, the system parameters are set in the controller 39 within the adjustment module 3, including: the center distance S between adjacent auxiliary sliding modules 14 and the warning speed V of the hanging basket frame 5. 警 The dangerous speed V of the hanging basket frame 5 危 The maximum value Q of the lateral offset L of the hanging basket frame 5; the maximum value W of the longitudinal offset of the hanging basket frame 5; the pressure threshold F of the pressure sensor 144, which is set higher than the interference stress of environmental vibration, wind load, etc., to ensure that the hanging basket frame 5 is determined to have moved to the location only when the pressure value sensed by the pressure sensor 144 is greater than the threshold F, and the current time information is recorded.

[0100] 2. Step-by-step shift and baseline maintenance

[0101] Before the moving operation begins, the drive motors 381 in the two sets of temporary fixed seats 38 are started, and the drive motors 381 drive the rotating rods 382 to rotate 90°.

[0102] After the pushing operation begins, the third hydraulic pumps 36 on the two adjustment modules 3 work synchronously, driving the third hydraulic support frame 361 to extend. The adjustment head 362 at its front end pushes into the adjustment groove 42 of the support module 4, thereby pushing the hanging basket frame 5 to move forward one stroke along the moving frame 1.

[0103] At the end of a stroke, the third hydraulic support frame 361 stops extending. At this time, the sensor head 387 in the two temporary fixing seats 38 at its bottom emits a laser downwards. By detecting the reflection distance, it determines whether the object below is the second groove 13 or the solid surface of the track 11. The temporary fixing seat 38 that is determined to be the solid surface automatically starts, and the fourth hydraulic support frame 385 and the first electric adsorption seat 386 at the front end descend and adsorb and fix to the surface of the track 11. Subsequently, the clamping fixing plate 342 releases its clamp on the track 11 under the drive of the second hydraulic pump 34. Then, the third hydraulic support frame 361 retracts. Since the temporary fixing seat 38 has been adsorbed and fixed to the track 11, the entire adjustment module 3 is pulled forward by the retraction of the third hydraulic support frame 361 and slides forward one step. After reaching the position, the clamping fixing plate 342 re-clamps the track 11, and the temporary fixing seat 38 is released and retracted to prepare for the next pushing cycle.

[0104] During this process, the two first positioners 6 measure their own positions in real time. The controller 39 compares the data and dynamically fine-tunes the lateral position of the two adjustment modules 3 to ensure that the line connecting the geometric centers of the two first positioners 6 is always perpendicular to the direction of movement, thereby establishing a stable and accurate spatial reference baseline for offset measurement.

[0105] Specifically, during the movement, the position information is transmitted in real time to the controller 39 through two sets of four second locators 7 and first locators 6, and the controller 39 analyzes the information to obtain the coordinate information of the four locators.

[0106] Near the X-axis end: the first locator 6 is located at point A with coordinates recorded as A(X1, Y1), and the second locator 7 is located at point C with coordinates recorded as C(X3, Y3); Far from the X-axis end: the first locator 6 is located at point B with coordinates recorded as B(X2, Y2), and the second locator 7 is located at point D with coordinates recorded as D(X4, Y4); when adjusting the position of the adjustment module 3, the X-axis coordinate information of points A and B is compared in real time to ensure that X1=X2;

[0107] 3. Real-time speed monitoring and graded braking

[0108] During the movement of the basket rack 5, its weight will sequentially act on the auxiliary sliding module 14 arranged in the first groove 12. When the basket passes over it, the pressure sensor 144 in the auxiliary sliding module 14 will change its value. When the pressure value is greater than the threshold F, it means that the basket rack 5 has moved onto the auxiliary sliding module 14. The corresponding time is recorded and the signal is transmitted to the controller 39 in real time. The controller 39 records the times T1 and T2 when two adjacent auxiliary sliding modules 14 are triggered along the movement direction, and calculates the instantaneous moving speed V = S / (T2-T1) of the basket rack 5 in real time according to their preset distance S.

[0109] Normal speed (V ≤ V) 警 ): The buffer module 15 is not activated, and the hanging basket frame 5 slides smoothly with the support of the auxiliary sliding wheel 145.

[0110] Level 1 warning (V) 警 < V ≤ V 危 The controller 39 sends a command to the approaching buffer module 15. The first hydraulic pump 151 of the buffer module 15 starts, and the first hydraulic support frame 152 lifts the buffer slide 153 and the buffer plate 156 on it, so that the upper surface of the buffer plate 156 is slightly higher than the track 11, and it contacts the bottom of the hanging basket frame 5 to generate frictional damping. The buffer spring of the second buffer frame 159 further buffers and decelerates, realizing flexible deceleration.

[0111] Level 2 hazard (V > V) 危 ): Controller 39 instructs buffer module 15 to perform emergency braking. First hydraulic pump 151 fully lifts, not only completely pushing buffer plate 156 and its upper slide plate 154 and anti-slip bracket 155 out of second groove 13, but also making the hard side of anti-slip bracket 155 directly block the movement path of hanging basket 5, thus achieving hard parking brake. After speed control is completed, the first hydraulic pump 151 lowers buffer plate 156, slide plate 154 and anti-slip bracket 155.

[0112] This led to the construction of an active and graded intelligent safety braking system, significantly improving mobile safety performance. Through a pressure sensor network in the auxiliary sliding module, non-contact, real-time, and accurate measurement of the heavy-duty hanging basket's movement speed was achieved. This was combined with preset two-level speed thresholds (V... 警 V 危 The system can automatically determine the safety status of the device. When the speed is abnormal, it intelligently triggers different levels of braking response: from the buffer plate's soft deceleration to the anti-slip frame's rigid braking, forming a progressive, passive and active safety protection system. This changes the traditional passive situation of relying solely on manual observation and emergency braking, achieving advanced warning and automatic handling of "overspeed" risks, and improving the inherent safety performance of the hanging basket movement.

[0113] 4. Real-time offset measurement and automatic correction

[0114] Offset measurement and correction are core functions performed synchronously. Real-time offset measurement and automatic correction: Throughout the entire movement, the two sets of second positioners 7 send the position information of points C and D to the controller 39 in real time, and the controller 39 analyzes the data in real time.

[0115] First, determine whether the basket rack 5 has deflected laterally, as follows:

[0116] - If X3 = X4, then it is determined that the basket rack 5 has not shifted laterally;

[0117] - If X3≠X4, then the basket rack 5 is determined to have shifted laterally. The lateral shift is calculated as L=|X3-X4|, and the shift angle is... ;

[0118] To determine whether the basket rack 5 has experienced longitudinal deflection, the following steps are taken:

[0119] - If Y3=Y1, then it is determined that the hanging basket frame 5 has not experienced longitudinal displacement;

[0120] - If Y3≠Y1, then the basket rack 5 is determined to have a longitudinal offset. The longitudinal offset is calculated as |Y3-Y1|. Since the basket rack 5 is only subjected to lateral force under normal conditions, the longitudinal offset of the basket rack 5 has a negligible impact on the operation.

[0121] Second, once deflection is confirmed, further analysis is conducted to determine whether adjustments to the basket rack 5 are necessary, as detailed below:

[0122] - If L < Q, then the basket rack 5 does not need to be adjusted;

[0123] - If L≥Q, it is determined that the hanging basket frame 5 needs to be adjusted. If X3>X4, then the adjustment module 3 corresponding to C(X3,Y3) stops working, and the adjustment module 3 corresponding to D(X4,Y4) continues working. The third hydraulic support frame 361 continues to push the hanging basket frame 5 until L<Q. Otherwise, the operation is reversed to make the hanging basket frame 5 return to the preset path.

[0124] - In special circumstances, if the hanging basket frame 5 is subjected to longitudinal force and |Y3-Y1|≥ the maximum value of the longitudinal offset W, the equipment shall stop operating and the operator shall check and confirm on site.

[0125] The entire system achieves full-process, dynamic, and intelligent closed-loop control of the hanging basket movement through the cyclical operation of the above four stages.

[0126] Example 3:

[0127] This embodiment provides a method for using the real-time measurement and adjustment device for the moving offset of a hanging basket as described in Embodiment 1 or Embodiment 2, the steps of which are as follows:

[0128] S1. Loading and positioning of the hanging basket: According to the construction needs, multiple sets of mobile frames 1 are symmetrically laid on the ground or bridge surface, fixed by the fixed frame 2, and the hanging basket frame 5 is hoisted and placed on the upper part of the mobile frame 1 with the help of lifting equipment.

[0129] S2. Positioning and installation of adjustment modules and support modules: clamp and install the two sets of adjustment modules 3 on the corresponding movable frames 1 on both sides of the bottom of the hanging basket frame 5 respectively; during installation, it is necessary to ensure that the geometric center line of the first locator 6 on the two sets of adjustment modules 3 is perpendicular to the preset travel direction of the hanging basket frame 5, and in the controller 39, set the current position of the first locator 6 of the set of adjustment modules 3 located at the starting end of the travel direction as the two-dimensional coordinate origin O 46, and take its travel direction as the positive X-axis direction, and take the direction perpendicular to the travel direction and pointing to the other set of adjustment modules 3 as the positive Y-axis direction to establish the XOY plane coordinate system;

[0130] Turn on the positioning laser head 37 on the adjustment module 3 and project the laser point onto the side wall of the hanging basket frame 5. Align the positioning block 45 of the support module 4 with the laser point and then activate the second electric adsorption seat 44 on the support module 4 to fix the support module 4 on the hanging basket frame 5 so that the adjustment groove 42 of the support module 4 is directly opposite the adjustment head 362 of the adjustment module 3.

[0131] S3. Parameter Setting and System Initialization: Set the system operating parameters in the controller 39 of the adjustment module 3, including: the center distance S between adjacent auxiliary sliding modules 14; the warning speed V of the basket frame 5. 警 With dangerous speed V 危 The maximum value Q of the lateral offset L of the hanging basket frame 5; the maximum value W of the longitudinal offset of the hanging basket frame 5; the pressure threshold F of the pressure sensor 144 is set higher than the interference stress of environmental vibration, wind load, etc., to ensure that the hanging basket frame 5 is determined to have moved to that location only when the pressure value sensed by the pressure sensor 144 is greater than the threshold F, and the current time information is recorded.

[0132] S4. Step-by-step movement and process control: When the system is started, the controller 39 controls the third hydraulic pumps 36 of the two sets of adjustment modules 3 to operate synchronously. The third hydraulic support frame 361 and the adjustment head 362 push the support module 4, driving the hanging basket frame 5 to move step-by-step along the moving frame 1. After each step, the temporary fixing seat 38 detects and attaches to fix the module, realizing the alternating forward movement and re-clamping of the adjustment module 3. At the same time, the controller 39 dynamically adjusts the position based on the real-time feedback results of the two first positioners 6 to ensure that the line connecting the two is always perpendicular to the direction of movement.

[0133] Specifically, during the movement, position information is transmitted in real time to the controller 39 via two sets of second locators 7 and first locator 6. The controller 39 analyzes the data to obtain the coordinate information of the four locators, and the coordinates are specifically defined as follows:

[0134] Near the X-axis end: the first locator 6 is located at point A and its coordinates are recorded as A(X1, Y1), and the second locator 7 is located at point C and its coordinates are recorded as C(X3, Y3).

[0135] Far from the X-axis end: The first locator 6 is located at point B and its coordinates are recorded as B(X2, Y2), and the second locator 7 is located at point D and its coordinates are recorded as D(X4, Y4).

[0136] When adjusting the position of adjustment module 3, the X-axis coordinate information of point A and point B are compared in real time to ensure that X1=X2;

[0137] S5. Intelligent Control: First, speed monitoring and graded braking. During the movement of the basket rack 5, the controller 39 receives pressure information sensed by the pressure sensors 144 in each auxiliary sliding module 14 in real time. When the pressure value is greater than the threshold F, it indicates that the basket rack 5 has moved onto the auxiliary sliding module 14, and the corresponding time is recorded. Among them, T1 and T2 are the trigger times of two adjacent pressure signals. The current moving speed V is calculated in real time. Specifically, the formula for calculating the moving speed of the basket rack 5 is as follows:

[0138] V = S / (T2-T1);

[0139] And control the action of buffer module 15 based on the speed judgment result:

[0140] - When V≤V 警 At this time, buffer module 15 does not start;

[0141] - When V 警 <V≤V 危 At this time, the controller 39 controls the front buffer module 15 to start, so that the buffer plate 156 rises to buffer and achieve flexible deceleration;

[0142] - When V> V 危 When the controller 39 controls the buffer module 15 to fully start, it will push the anti-slip bracket 155 out completely and implement rigid braking. Afterwards, the anti-slip bracket 155 needs to be maintained.

[0143] Second, real-time offset measurement and automatic correction: throughout the entire movement, the two sets of second locators 7 send the position information of point C and point D to the controller 39 in real time. The controller 39 analyzes and judges in real time whether the hanging basket frame 5 has shifted.

[0144] Specifically, the real-time measurement and correction logic of the hanging basket frame 5 is as follows:

[0145] To determine whether the basket rack 5 has experienced lateral deflection, the following steps are taken:

[0146] - If X3 = X4, then it is determined that the basket rack 5 has not shifted laterally;

[0147] - If X3≠X4, then the basket rack 5 is determined to have shifted laterally. The formula for calculating the lateral shift is L=|X3-X4|, and the formula for calculating the shift angle is... ;

[0148] To determine whether the basket rack 5 has experienced longitudinal deflection, the following steps are taken:

[0149] - If Y3=Y1, then it is determined that the hanging basket frame 5 has not experienced longitudinal displacement;

[0150] - If Y3≠Y1, then the basket rack 5 is determined to have a longitudinal offset. The formula for calculating the longitudinal offset is |Y3-Y1|. Since the basket rack 5 is only subjected to lateral force under normal conditions, the longitudinal offset of the basket rack 5 has a negligible impact on the operation.

[0151] Once a deflection is confirmed, further analysis is conducted to determine whether adjustments to basket rack 5 are necessary, as detailed below:

[0152] - If L < Q, then the basket rack 5 does not need to be adjusted;

[0153] - If L≥Q, then the basket rack 5 needs to be adjusted; if X3>X4, then the adjustment module 3 corresponding to point C(X3,Y3) stops working, and the adjustment module 3 corresponding to point D(X4,Y4) continues working. The third hydraulic support frame 361 continues to push the basket rack 5 until L<Q. Otherwise, the operation is reversed to make the basket rack 5 return to the preset path.

[0154] - In special circumstances, if the hanging basket frame 5 is subjected to longitudinal force, then |Y3-Y1|≥ the maximum value W of the longitudinal offset, then the equipment will stop operating, and the operators will check and confirm the situation on site.

[0155] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0156] 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 real-time measurement and adjustment device for the movement offset of a hanging basket, comprising: The mobile frame (1) is characterized in that the mobile frame (1) includes two spaced and parallel tracks (11). The basket rack (5) is straddling the track (11). The basket rack (5) includes two sets of support legs, each set of support legs being located on one of the tracks (11). Two adjustment modules (3), each adjustment module (3) includes an adjustment frame (31), the adjustment frame (31) is movably mounted on the track (11) and can move along the length direction of the track (11), the adjustment frame (31) is provided with a controller (39), a telescopic bracket and a first locator (6), the telescopic bracket extends and retracts along the length direction of the track (11), its telescopic end is connected to an adjustment head (362), the telescopic bracket is provided with a temporary fixing seat (38), the temporary fixing seat (38) is provided with a first electric adsorption seat (386) and a sensor head (387), when the sensor head (387) detects that the surface below it is the solid surface of the track (11), the first electric adsorption seat (386) descends and adsorbs on the surface of the track (11); the geometric center line of the first locator (6) in the two adjustment modules (3) is perpendicular to the length direction of the track (11); The support module (4) is located between the adjustment module (3) and the support feet of the hanging basket frame (5). The support module (4) includes a support body (41). Handrails (43) are installed at both ends of the support body (41). An adjustment groove (42) is provided on one side of the support body (41) that is directly opposite to the adjustment head (362). A second electric suction seat (44) that is in close contact with the hanging basket frame (5) is provided on the other side. A second locator (7) is embedded in the middle of the upper end of the support body (41). The controller (39) is used to receive the position information of the first locator (6) and the second locator (7), and determine the offset amount and offset angle of the hanging basket frame (5) according to the position information.

2. The real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 1, characterized in that, The track (11) is provided with a fixing frame (2) on both sides for fixing it. Each track (11) is provided with a plurality of first grooves (12) evenly spaced apart. Each first groove (12) is defined with a second groove (13). An auxiliary sliding module (14) is installed in the first groove (12) and a buffer module (15) is installed in the second groove (13).

3. The real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 2, characterized in that, The middle area of ​​the first groove (12) is configured as the second groove (13), and the auxiliary sliding module (14) is provided in the areas on both sides of the second groove (13) of the first groove (12).

4. The real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 3, characterized in that, The auxiliary sliding module (14) includes an auxiliary chassis (141), with three sets of buffer shafts (142) on the upper part of the auxiliary chassis (141). A support block (143) is provided on the top of the buffer shafts (142). A pressure sensor (144) is provided between the middle set of buffer shafts (142) and the support block (143). An auxiliary sliding wheel (145) is provided on the side of the support block (143). The auxiliary sliding wheel (145) is flush with the surface of the track (11). The pressure sensor (144) and the controller (39) are connected by a wireless signal.

5. The real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 4, characterized in that, The buffer module (15) includes a first hydraulic pump (151), a first hydraulic support frame (152) is provided above the first hydraulic pump (151), and a buffer slide (153) is installed on the upper part of the first hydraulic support frame (152). Under the drive of the first hydraulic pump (151), the first hydraulic support frame (152) can push the buffer slide (153) upward out of the second groove (13). A buffer assembly is provided on the upper part of the buffer slide (153), and the buffer assembly includes: A buffer support (158) is fixed to one side of the buffer slide (153); A buffer plate (156) is provided, and a second buffer frame (159) is connected to the rear of the buffer plate (156). The bottom of the second buffer frame (159) is connected to the buffer support base (158).

6. The real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 5, characterized in that, The buffer component also includes: The slide (154) is slidably connected inside the buffer slide (153), and a first buffer frame (157) is provided on one side of the bottom of the slide (154). An anti-slip bracket (155) is installed on the upper part of the slide plate (154), and the buffer plate (156) is rotatably connected to the upper part of the anti-slip bracket (155); In the initial state, the buffer assembly is housed inside the second groove (13). Driven by the first hydraulic pump (151) and the first hydraulic support frame (152), the buffer assembly can be pushed out of the second groove (13).

7. The real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 6, characterized in that, The bottom of the adjustment frame (31) is provided with a reinforcing frame (32), and fixed platforms (33) are symmetrically arranged on both sides of the reinforcing frame (32). A second hydraulic pump (34) is nested inside the bottom of the fixed platform (33). A second hydraulic support frame (341) is provided at the front end of the second hydraulic pump (34), and a clamping fixing plate (342) is provided at the front end of the second hydraulic support frame (341). A power supply (40) is also provided inside the reinforcing frame (32). The telescopic support includes an adjustment platform (35), a third hydraulic pump (36), and a third hydraulic support frame (361) driven and connected to the third hydraulic pump (36). The adjustment platform (35) is installed on the adjustment frame body (31), the third hydraulic pump (36) is installed on the adjustment platform (35), the third hydraulic support frame (361) can extend and retract along the length direction of the track (11), and the front end of the third hydraulic support frame (361) is provided with the adjustment head (362). The third hydraulic support frame (361) is also equipped with a positioning laser head (37), and the third hydraulic pump (36) is equipped with the first locator (6). The second electric adsorption seat (44) is provided with a positioning block (45). The positioning block (45) is adjusted to align with the laser point of the positioning laser head (37) so that the adjustment groove (42) is aligned with the adjustment head (362).

8. The real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 7, characterized in that, The bottom of the third hydraulic support frame (361) is provided with two sets of temporary fixing seats (38), and the side of the temporary fixing seat (38) is provided with a drive motor (381). The output end of the drive motor (381) is connected to a rotating rod (382), and a rotating seat (383) is fixedly installed on the upper part of the rotating rod (382). The bottom of the rotating base (383) is provided with a fourth hydraulic pump (384), the front end of the fourth hydraulic pump (384) is provided with a fourth hydraulic support frame (385), the front end of the fourth hydraulic support frame (385) is installed with the first electric adsorption seat (386), and the top of the temporary fixing seat (38) is installed with the sensing head (387).

9. A method of using the real-time measurement and adjustment device for the moving offset of a hanging basket according to any one of claims 7-8, characterized in that, Includes the following steps: S1. Loading and positioning of the hanging basket: According to the construction needs, multiple sets of the mobile frame (1) are symmetrically laid on the ground or bridge surface and fixed. The hanging basket frame (5) is hoisted and placed on the upper part of the mobile frame (1) with the help of lifting equipment. S2. Positioning and installation of adjustment module and support module: clamp the two sets of adjustment modules (3) on the corresponding movable frame (1) on both sides of the bottom of the hanging basket frame (5); during installation, it is necessary to ensure that the geometric center line of the first locator (6) on the two sets of adjustment modules (3) is perpendicular to the preset travel direction of the hanging basket frame (5), and in the controller (39), set the current position of the first locator (6) of the set of adjustment modules (3) located at the starting end of the travel direction as the two-dimensional coordinate origin O (46), and take its travel direction as the positive X-axis direction, and take the direction perpendicular to the travel direction and pointing to the other set of adjustment modules (3) as the positive Y-axis direction to establish the XOY plane coordinate system; The support module (4) is fixedly installed on the hanging basket frame (5) so that the adjustment groove (42) of the support module (4) is directly opposite the adjustment head (362) of the adjustment module (3); S3. Parameter setting and system initialization: Set the system operating parameters in the controller (39) of the adjustment module (3), including: the center distance S between adjacent auxiliary sliding modules (14); the warning speed V of the basket rack (5) movement. 警 With dangerous speed V 危 The maximum value Q of the lateral offset L of the hanging basket frame (5); the maximum value W of the longitudinal offset of the hanging basket frame (5); the pressure threshold F of the pressure sensor (144) is set higher than the environmental vibration and wind load interference stress to ensure that the hanging basket frame (5) is determined to have moved to the location only when the pressure value sensed by the pressure sensor (144) is greater than the threshold F, and the current time information is recorded. S4. Step-by-step movement and process control: Start the system, the adjustment head (362) pushes the support module (4) to drive the hanging basket frame (5) to move step-by-step along the moving frame (1); after each step, the temporary fixing seat (38) detects and adsorbs and fixes the adjustment module (3) to realize the alternating forward movement and re-clamping of the adjustment module (3); at the same time, the controller (39) dynamically adjusts the position according to the real-time feedback results of the two first positioners (6) to ensure that the line connecting the two is always perpendicular to the direction of movement; Specifically, during the movement, the location information is transmitted to the controller (39) in real time through two sets of the second locator (7) and the first locator (6). The controller (39) analyzes and obtains the coordinate information of the four locators. The specific definition of the coordinates is: Near the X-axis end: The first locator (6) is located at point A and its coordinates are recorded as A(X1, Y1), and the second locator (7) is located at point C and its coordinates are recorded as C(X3, Y3); Far from the X-axis end: The first locator (6) is located at point B and its coordinates are recorded as B(X2, Y2), and the second locator (7) is located at point D and its coordinates are recorded as D(X4, Y4); When adjusting the position of the adjustment module (3), the X-axis coordinate information of point A and point B are compared in real time to ensure that X1=X2; S5. Real-time offset measurement and automatic correction: For the entire movement, the two sets of second locators (7) send the position information of point C and point D to the controller (39) in real time. The controller (39) analyzes and judges in real time whether the hanging basket (5) has shifted. Specifically, the real-time measurement and correction logic of the hanging basket frame (5) is as follows: To determine whether the hanging basket frame (5) has undergone lateral deflection, the following steps are taken: - If X3=X4, then it is determined that the hanging basket (5) has not shifted laterally; - If X3≠X4, then the hanging basket frame (5) is determined to have a lateral offset. The formula for calculating the lateral offset is L=|X3-X4|, and the formula for calculating the offset angle is... ; To determine whether the hanging basket frame (5) has undergone longitudinal deflection, the following steps are taken: - If Y3=Y1, then it is determined that the hanging basket frame (5) has not undergone longitudinal displacement; - If Y3≠Y1, then the hanging basket frame (5) is determined to have a longitudinal offset. The formula for calculating the longitudinal offset is |Y3-Y1|. Since the hanging basket frame (5) is only subjected to lateral force under normal conditions, the longitudinal offset of the hanging basket frame (5) has a negligible impact on the operation.

10. The method of using the real-time measurement and adjustment device for the moving offset of a hanging basket according to claim 9, characterized in that, Turn on the positioning laser head (37) on the adjustment module (3), project the laser point onto the side wall of the hanging basket (5), align the positioning block (45) of the support module (4) with the laser point, and then activate the second electric adsorption seat (44) on the support module (4) so ​​that the adjustment groove (42) is directly opposite the adjustment head (362) of the adjustment module (3); The method further includes: First, real-time speed monitoring and graded braking: During the movement of the basket rack (5), the controller (39) receives pressure information sensed by the pressure sensors (144) in each of the auxiliary sliding modules (14) in real time. When the pressure value is greater than the threshold F, it indicates that the basket rack (5) has moved onto the auxiliary sliding module (14), and the corresponding time is recorded. Among them, T1 and T2 are the trigger times of two adjacent pressure signals. The current moving speed V is calculated in real time. Specifically, the formula for calculating the moving speed of the basket rack (5) is as follows: V = S / (T2-T1); And control the action of the buffer module (15) based on the speed judgment result: - When V≤V 警 At this time, the buffer module (15) does not start; - When V 警 <V≤V 危 At this time, the controller (39) controls the front buffer module (15) to start, so that the buffer plate (156) rises to buffer and achieve flexible deceleration; - When V> V 危 When the controller (39) controls the buffer module (15) to fully start, the anti-slip bracket (155) is fully pushed out to implement rigid braking. Afterwards, the anti-slip bracket (155) needs to be maintained. Second, when a deflection is confirmed, further analysis is conducted to confirm whether the hanging basket frame (5) needs to be adjusted, as follows: - If L < Q, then the hanging basket (5) is determined to be unnecessary to adjust; - If L≥Q, then the basket rack (5) needs to be adjusted; if X3>X4, then point C(X3,Y3) corresponds to the adjustment module (3) to stop working, and point D(X4,Y4) corresponds to the adjustment module (3) to continue working. The third hydraulic support frame (361) continues to push the basket rack (5) until L<Q. Otherwise, the operation is reversed, so that the basket rack (5) returns to the preset path. - In special circumstances, if the hanging basket frame (5) is subjected to longitudinal force, then |Y3-Y1|≥ the maximum value of the longitudinal offset W, then the equipment stops operating, and the operators check and confirm the situation on site.

Citation Information

Patent Citations

  • Continuous measurement and monitoring system for cantilever-method construction line font of linear bridge and monitoring method

    CN107289903A

  • Quick positioning device and method for cantilever construction hanging basket module

    CN111441262A