Efficient supporting and pulling stabilizing equipment for prefabricated T-beam transferring

Abstract

The invention relates to the technical field of prefabricated T-beam transportation, in particular to efficient prefabricated T-beam transferring supporting and pulling stabilizing equipment which comprises a base, a supporting mechanism, a jacking mechanism and a monitoring mechanism. The base is divided into four carrier plates of an equal structure in a cross mode, and the adjacent carrier plates can move relatively. The supporting mechanism comprises a base, a supporting seat and a hydraulic oil cylinder; a fastener is arranged on the carrier plate; the jacking mechanism comprises a mounting seat, a fixed plate, a movable seat, a second hydraulic cylinder and a jacking plate; the jacking mechanism further comprises a pressing piece. The pressing piece comprises a supporting cross beam, a third hydraulic cylinder and a pressing pad. The monitoring mechanism is used for monitoring fulcrum pressure and lateral clamping force of the prefabricated T-beam in real time and transmitting real-time monitoring data to the monitoring platform. The height of each supporting point can be accurately adjusted, clamping of preset force in the vertical direction and the horizontal direction is completed at the same time, the pressure of the supporting points and the lateral clamping force can be monitored in real time, the alarm function is provided, and the transportation efficiency and safety are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of precast T-beam transportation, fastening and positioning technology, specifically to a high-efficiency precast T-beam transfer and bracing stabilization device. Background Technology

[0002] The transport and securing structure of precast T-beams directly affects transport safety, beam quality, and construction efficiency. However, current methods primarily use wire ropes, hand-operated hoists, and angle irons for binding and securing, with wooden blocks or rubber pads placed at the support points. This traditional method presents several technical problems: First, the tightness of the wire ropes relies entirely on the worker's experience and responsibility, easily leading to uneven tightness, insufficient or excessive tightening that could damage the beam. In other words, it's experience-based, and safety is heavily dependent on manual labor. Furthermore, the wire ropes are in direct contact with the edges of the T-beam flanges. Even with angle irons, dynamic loads during long-distance, bumpy transport can still cause concrete chipping and cracking, easily damaging the precast T-beam. Simultaneously, the binding and unbinding process of the wire ropes is cumbersome, time-consuming, and labor-intensive, severely impacting the transport and erection efficiency of precast T-beams. Secondly, traditional wire rope fastening cannot achieve real-time monitoring of the fastening force on precast T-beams, and cannot inform drivers or managers whether the fastening force has decreased due to vibration during transportation, or whether displacement deviation has occurred due to turning, posing significant safety hazards. Thirdly, for skewed T-beams of different spans, the binding points and positions need to be adjusted. Traditional wire rope fastening methods lack flexibility; therefore, there is an urgent need for a high-efficiency precast T-beam transfer and stabilization device. Summary of the Invention

[0003] To address the shortcomings and deficiencies of existing technologies for transporting and fixing precast T-beams, this invention provides a structurally optimized and upgraded precast T-beam transfer and stabilization device that can precisely adjust the height of each support point, simultaneously clamp in both vertical and horizontal directions, monitor support point pressure and lateral clamping force in real time, and provide an alarm function, thereby improving transportation efficiency and safety.

[0004] The present invention achieves the above objectives by adopting the following technical solution: A high-efficiency precast T-beam transfer and stabilization device includes a base, a support mechanism, a tightening mechanism, and a monitoring mechanism. The base is horizontally distributed and divided into four equally spaced carrier plates by a cross-shaped section, allowing relative movement between adjacent carrier plates. The support mechanism consists of multiple evenly distributed groups, each including a base, a support seat, and a hydraulic cylinder. The base is mounted on the carrier plate and has a hollow structure. The support seat is sleeved onto the base, and the hydraulic cylinder is located at the center of the base, with its top end connected to the support seat, enabling height adjustment of each support point by moving the support seat up and down. Fasteners are also provided on the carrier plate to fix the lower end of the precast T-beam. The tightening mechanism includes a mounting base, a fixed plate, a movable base, and a second... The system includes a hydraulic cylinder and a top pressure plate; the mounting base is fixedly installed on the carrier plate by welding, the fixed plate has an L-shaped structure and its bottom end is welded to the mounting base; the movable seat is set between the fixed plate and the mounting base by a lifting component, one end of the second hydraulic cylinder is connected and fixed to the movable seat and the other end is connected to the top pressure plate; the clamping mechanism also includes a clamping component, which includes a support beam, a third hydraulic cylinder and a clamping pad; the support beam is rotatably set on the fixed plate, the third hydraulic cylinder is vertically distributed and movably set on the support beam; the clamping pad is fixedly installed at the end of the third hydraulic cylinder; the monitoring mechanism is used to monitor the support pressure and lateral clamping force of the precast T-beam in real time, and also provides an alarm function for abnormal signals, and can transmit the real-time monitoring data to the monitoring platform.

[0005] To achieve the goal of rationally and efficiently adjusting the support distribution of precast T-beams of different widths and specifications, while precisely adjusting the height of each support point to ensure uniform stress distribution across multiple support points and prevent torsion of the beam, this invention adopts a preferred technical solution: the front left carrier plate and the rear left carrier plate are connected by a movable component; the movable component is an electro-hydraulic telescopic rod, consisting of two symmetrically distributed electric hydraulic telescopic rods, one end of which is connected to the rear left carrier plate and the other end to the front left carrier plate; in the initial state, the front left carrier plate and the rear left carrier plate are close to each other and maintain surface contact; the rear left carrier plate and the rear right carrier plate are also connected by a movable component.

[0006] To achieve the linkage effect between the four adjacent carrier plates, ensure the uniformity of subsequent multi-point support adjustments, effectively distribute the load, and protect the beam, this invention adopts a preferred technical solution: the left front carrier plate and the right front carrier plate are connected by a guide sleeve, the guide sleeve including a telescopic sleeve and a guide rod; the telescopic sleeve is connected to the left front carrier plate, and one end of the guide rod is connected to the right front carrier plate and maintains a sliding engagement with the telescopic sleeve; the right front carrier plate and the right rear carrier plate are also connected by a guide sleeve.

[0007] To further ensure the stability of the support base and the bottom support of the precast T-beam web, the present invention adopts a preferred technical solution: the support mechanism on each carrier plate is a plurality of evenly distributed groups; and the support mechanisms on the front and rear distributed carrier plates are positioned correspondingly; and a high-strength compressive rubber pad is also provided on the top surface of the support base.

[0008] To achieve the limiting and fixing of the lower end of the precast T-beam and a certain degree of clamping force, the present invention adopts a preferred technical solution: the fastening component includes a side wing plate, a first hydraulic cylinder, and a fastening pad; the side wing plate is fixedly installed on the carrier plate by welding, one end of the first hydraulic cylinder is fixedly set on the side wing plate, and the other end is connected to the fastening pad; the fastening pad, the top pressure plate, and the pressure pad are all made of rubber material; and the two first hydraulic cylinders distributed on the left and right are positioned correspondingly.

[0009] To achieve reasonable and efficient height adjustment and secondary clamping of precast T-beams of different specifications and heights, ensuring that the secondary horizontal clamping fulcrum firmly abuts against the upper part of the T-beam web (usually above the center of gravity), this invention adopts a preferred technical solution: the lifting component includes a lifting motor, a lifting screw, and an auxiliary rod; the lifting motor is fixedly mounted on a fixed plate via a bracket; the lifting screw and auxiliary rod are vertically distributed between the fixed plate and the mounting base, and the lifting screw is connected to the lifting motor; the movable seat passes through the lifting screw and the auxiliary rod, and the movable seat is threadedly connected to the lifting screw and slidably connected to the auxiliary rod.

[0010] To achieve real-time monitoring of fulcrum pressure and lateral clamping force, and to provide visualization and early warning, while transmitting data to the driver's cab or a remote monitoring center, this invention adopts a preferred technical solution: the monitoring mechanism includes a pressure sensor, a displacement sensor, and a controller; the pressure sensor is installed on the support base for real-time monitoring of the fulcrum pressure of the precast T-beam; the displacement sensor is installed on the top pressure plate for monitoring whether there are any abnormal minute displacements of the beam during transportation; and a pressure sensor is also installed on the top pressure plate; the controller maintains signal connection with the pressure sensor and the displacement sensor respectively.

[0011] To monitor for abnormal minute displacements or pressure changes in the beam during transportation, and to automatically issue audible and visual alarms to the driver and management personnel when pressure or displacement data exceeds a preset safety threshold, thus improving safety, this invention employs a preferred technical solution: the controller includes a signal receiving unit, a signal processing unit, a feedback execution unit, an alarm, a data storage unit, and a data transmission unit; the signal receiving unit receives real-time monitoring parameters from pressure and displacement sensors; the signal processing unit initially sets the safety threshold and receives the real-time monitoring signals transmitted by the signal receiving unit, and when any pressure or displacement data exceeds a preset safety threshold, the controller automatically issues an audible and visual alarm to the driver and management personnel, prompting an emergency stop for inspection, thereby improving safety. When the value exceeds the preset safety threshold, an alarm signal is automatically triggered. The feedback execution unit is used to feed back the alarm signal transmitted by the signal processing unit to the alarm device, which is an audible and visual alarm device used to automatically send audible and visual alarms to the driver and management personnel to prompt emergency stop and inspection of abnormal signals from the precast T-beam. The data storage unit is used to record the pressure monitoring signal and displacement monitoring signal and store the data in the form of an Excel spreadsheet on a daily basis. The data transmission unit is used to transmit the pressure monitoring signal and displacement monitoring signal to the monitoring platform through the 5G network transmission protocol, wherein the monitoring platform can be either the cab hollow screen or the cloud data center management terminal.

[0012] To further achieve a good and stable clamping force on the precast T-beam in the vertical direction, while providing a sufficiently large hoisting space above to ensure the safe hoisting operation of the precast T-beam, the present invention adopts a preferred technical solution: a rotating component is provided between the supporting crossbeam and the fixed plate, the rotating component including a rotating motor, a rotating shaft, a main wheel, and a secondary wheel; the rotating motor is mounted on the fixed plate via a bracket, the rotating shaft is vertically distributed and connected to the supporting crossbeam; the main wheel is located on the output shaft of the rotating motor, the secondary wheel is sleeved and installed on the rotating shaft, and the main wheel and the secondary wheel maintain meshing transmission; the rotation range of the supporting crossbeam is 0-135 degrees.

[0013] To meet the requirement of providing reasonable and efficient clamping supports for precast T-beams of different specifications in the vertical direction, improve the safety clamping effect of precast T-beams in the vertical direction, and enhance adaptability, this invention adopts a preferred technical solution: An adjusting component is further provided on the supporting crossbeam, comprising an adjusting motor, an adjusting screw, an adjusting guide rod, and a fixed seat; the adjusting motor is disposed on the supporting crossbeam, and the adjusting screw and adjusting guide rod are horizontally distributed on the supporting crossbeam, with the adjusting screw connected to the adjusting motor; the fixed seat passes through the adjusting screw and adjusting guide rod, maintaining a threaded connection with the adjusting screw and a sliding connection with the adjusting guide rod; one end of the third hydraulic cylinder is connected and fixed to the fixed seat.

[0014] The advantages of this invention compared to existing technologies are as follows: Based on the above analysis of the beneficial effects of the innovative structural concept of this invention, this invention can precisely adjust the height of each support point at the bottom of the precast T-beam, ensuring uniform force distribution across multiple support points, effectively dispersing the load, and protecting the beam; it automatically levels the surface, eliminating additional stress caused by uneven ground or trailer surfaces; simultaneously, this invention applies and maintains a preset clamping force on the side of the precast T-beam using a hydraulic cylinder; primarily providing stable lateral support to prevent beam tilting, rather than the traditional "binding"; moreover, the rigid frame provides lateral stability far exceeding that of steel wire ropes by completing dual clamping in both horizontal and vertical directions; synchronous hydraulic drive allows for operation by a single person, greatly improving the efficiency of precast T-beam transport, support, and installation, and the clamping force can be preset to ensure consistent fixing results each time; this invention's upgrade and improvement of the precast T-beam transport and fixing structure is an innovative concept from "experience-based" to "technology-based," further combined with an innovatively designed monitoring mechanism to provide more intelligent monitoring and early warning methods, thus fundamentally improving the safety and reliability of the precast T-beam transport process. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a perspective view of the overall structure of the present invention; Figure 2 This is a schematic diagram of the carrier plate shrinkage and enclosure structure of the present invention; Figure 3 This is an enlarged view of the fastening component of the present invention; Figure 4 This is a cross-sectional schematic diagram of the support mechanism of the present invention; Figure 5 This is a perspective view of the lifting component of the present invention; Figure 6 This is a schematic diagram of the rotating component of the present invention; Figure 7 This is a three-dimensional structural diagram of the adjusting component of the present invention; Figure 8 This is a flowchart illustrating the connection principle of the controller of the present invention.

[0017] In the diagram: 1. Base; 101. Carrier plate; 102. Fastening component; 103. Moving component; 104. Guide sleeve; 105. Telescopic sleeve; 106. Guide rod; 107. Side wing plate; 108. First hydraulic cylinder; 109. Fastening pad; 2. Support mechanism; 201. Base; 202. Support seat; 203. Hydraulic cylinder; 204. Rubber pad; 3. Tightening mechanism; 301. Mounting seat; 302. Fixed plate; 303. Moving seat; 304. Second hydraulic cylinder; 305. Top pressure plate; 306. Lifting component; 307. Clamping component; 308. Support beam; 309. Third hydraulic cylinder; 310. 311. Pressure pad; 312. Lifting motor; 313. Lifting screw; 314. Auxiliary rod; 315. Rotating component; 316. Rotating motor; 317. Rotating shaft; 318. Main wheel; 319. Secondary wheel; 320. Adjusting component; 321. Adjusting motor; 322. Adjusting lead screw; 323. Adjusting guide rod; 4. Fixed base; 4. Monitoring mechanism; 401. Pressure sensor; 402. Displacement sensor; 403. Controller; 404. Signal receiving unit; 405. Signal processing unit; 406. Feedback execution unit; 407. Alarm; 408. Data storage unit; 409. Data transmission unit. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] It should be noted that, in specific embodiments of the present invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the use of phrases such as "comprising one" to define an element does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0020] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "equipped" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] Example: Figures 1 to 8 As shown: A high-efficiency precast T-beam transfer and stabilization device includes a base 1, a support mechanism 2, a tightening mechanism 3, and a monitoring mechanism 4. The base 1 is horizontally distributed and divided into four equally spaced carrier plates 101 by a cross-shaped section. Adjacent carrier plates 101 can move relative to each other. In this embodiment, for better connection and fixation with vehicle-mounted equipment, each carrier plate is also provided with a connecting ear, which is connected and fixed to the pre-embedded bolts of the vehicle-mounted equipment. To meet the need for reasonable and efficient adjustment of the support point distribution of precast T-beams of different widths and specifications, and to precisely adjust the height of each support point to ensure uniform force distribution across multiple support points and avoid torsion of the beam, this invention adopts a preferred technical solution: the front left carrier plate 101 and the rear left carrier plate 101 are connected by a moving part 103. The moving part 103 is an electro-hydraulic telescopic rod, which can be connected to a push-button switch or a controller for control. In this embodiment, a backup battery is installed in the base for power supply, and a push-button switch is provided on the rear left carrier plate for adaptive adjustment. The electro-hydraulic telescopic rods are two symmetrically distributed rods, with one end connected to the left rear carrier plate 101 and the other end connected to the left front carrier plate 101. In the initial state, the left front carrier plate 101 and the left rear carrier plate 101 are close to each other and maintain surface contact. The left rear carrier plate 101 and the right rear carrier plate 101 are also connected by a moving part 103.

[0022] like Figure 1 As shown: In this embodiment, in order to achieve the linkage effect between the four adjacent carrier plates 101, adapt to precast T-beams of different sizes and specifications, ensure the uniformity of subsequent multi-point support adjustment of the precast T-beams, effectively distribute the load, and protect the beam body, the present invention adopts a preferred technical solution: the left front carrier plate 101 and the right front carrier plate 101 are connected by a guide sleeve 104, the guide sleeve 104 includes a telescopic sleeve 105 and a guide rod 106; the telescopic sleeve 105 is connected to the left front carrier plate 101, one end of the guide rod 106 is connected to the right front carrier plate 101 and maintains a sliding sleeve connection with the telescopic sleeve 105; the right front carrier plate 101 and the right rear carrier plate 101 are also connected by a guide sleeve 104.

[0023] like Figure 2 As shown: In this embodiment, to further ensure the stability of the support base 202 and the bottom support of the precast T-beam web, the present invention adopts a preferred technical solution: the support mechanism 2 on each carrier plate 101 is a plurality of evenly distributed sets; in this embodiment, it is preferred that two sets of support mechanisms are set on one carrier plate. And the support mechanisms 2 on the two carrier plates 101 distributed front and back are correspondingly positioned; a high-strength compressive rubber pad 204 is also provided on the top surface of the support base 202.

[0024] like Figure 2 and Figure 4 As shown: In this embodiment, the support mechanism 2 consists of multiple evenly distributed groups, and each group of support mechanism 2 includes a base 201, a support base 202, and a hydraulic cylinder 203; the base 201 is disposed on the carrier plate 101 and has a hollow structure; as shown Figure 2 As shown, the base is entirely situated within a groove in the carrier plate, while the support seat is located outside the end face of the carrier plate. The support seat 202 is sleeved onto the base 201. The hydraulic cylinder 203 is positioned at the center of the base 201, with its top end connected to the support seat 202, allowing for vertical movement of the support seat 202 to adjust the height of each support point. Each support mechanism forms a support point, consisting of a rigid base and a top support seat. The support seat's shape matches the bottom curve of the T-beam web and can be lined with a high-strength, pressure-resistant rubber pad. A hydraulic cylinder is installed between the support seat and the base, enabling precise adjustment of the height of each support point, ensuring uniform force distribution across multiple support points and preventing torsion of the beam. It also effectively distributes the load, protecting the beam; automatically levels the surface, eliminating additional stress caused by uneven ground or trailer surfaces, effectively ensuring the support stability of the precast T-beam.

[0025] like Figure 1 and Figure 3As shown: In this embodiment, a fastening element 102 is also provided on the carrier plate 101 to complete the position fixing operation of the lower end of the precast T-beam. Simultaneously, to achieve the limiting fixation of the lower end of the precast T-beam and a certain degree of clamping force, the present invention adopts a preferred technical solution: the fastening element 102 includes a side wing plate 107, a first hydraulic cylinder 108, and a fastening pad 109. The side wing plate 107 is fixedly installed on the carrier plate 101 by welding. The height of the side wing plate is sufficiently small, mainly for installing the first hydraulic cylinder, and a reinforcing rib is provided between the side wing plate and the carrier plate to ensure stability. One end of the first hydraulic cylinder 108 is fixedly disposed on the side wing plate 107, and the other end is connected to the fastening pad 109; the fastening pad 109, the top pressure plate 305, and the pressure pad 310 are all made of rubber; and the two first hydraulic cylinders 108 distributed on the left and right maintain corresponding positions. The purpose of this arrangement is to ensure safety protection under the preset clamping force of the precast T-beam. This also serves as the horizontal clamping force at the bottom of the precast T-beam, and is the first clamping action in the horizontal direction of the precast T-beam.

[0026] like Figure 1 and Figure 5 As shown: In this embodiment, the clamping mechanism 3 includes a mounting base 301, a fixed plate 302, a movable base 303, a second hydraulic cylinder 304, and a top pressure plate 305. The mounting base 301 is fixedly installed on the carrier plate 101 by welding. The mounting base and the side wing plate are far apart, and their movements do not interfere with each other. The fixed plate 302 has an L-shaped structure, and its bottom end is welded to the mounting base 301. Reinforcing ribs are also provided between the two to improve the stable support effect. The movable base 303 is set between the fixed plate 302 and the mounting base 301 through a lifting component 306. In order to achieve reasonable and efficient height adjustment and secondary clamping effect for prefabricated T-beams of different specifications and heights, the secondary horizontal clamping fulcrum is tightly pressed against the upper part of the web of the T-beam (usually above the center of gravity). The present invention adopts a preferred technical solution: the lifting component 306 includes a lifting motor 311, a lifting screw 312, and an auxiliary rod 313. The lifting motor 311 is fixedly mounted on the fixed plate 302 via a bracket. The lifting motor is preferably a servo-controlled motor. The lifting screw 312 and auxiliary rod 313 are vertically distributed between the fixed plate 302 and the mounting base 301, with the lifting screw 312 connected to the lifting motor 311. The movable base 303 passes through the lifting screw 312 and auxiliary rod 313, maintaining a threaded connection with the lifting screw 312 and a sliding connection with the auxiliary rod 313. One end of the second hydraulic cylinder 304 is fixedly connected to the movable base 303, and the other end is connected to the top pressure plate 305.

[0027] With this setup, when the lifting motor starts rotating forward, it drives the lifting screw to rotate clockwise, which, in conjunction with the auxiliary rod, moves the moving seat upward. Conversely, when the lifting motor starts rotating in reverse, it moves the moving seat downward. This allows for height adjustment of the precast T-beam's center of gravity at a reasonable top-pressing position. This primarily serves as a horizontal clamping force on the upper part of the precast T-beam, acting as a second layer of horizontal clamping. A preset clamping force is applied and maintained on the precast T-beam via a hydraulic cylinder. This force mainly provides stable lateral support to prevent the beam from tilting, rather than traditional "binding." The advantage lies in fundamentally eliminating slippage and overturning; the rigid frame provides lateral stability far exceeding that of steel wire ropes. Simultaneously, the rubber pad contacts the concrete surface of the precast T-beam, with controllable pressure, eliminating the risk of cutting or squeezing, making it safer and more reliable. Hydraulically driven, it can be operated by one person, increasing efficiency several times over. Most importantly, the clamping force provided by the hydraulic cylinder can be preset, ensuring consistent fixing of the precast T-beam each time.

[0028] like Figure 1 As shown: In this embodiment, the monitoring mechanism 4 is used to monitor the support pressure and lateral clamping force of the precast T-beam in real time, while providing an alarm function for abnormal signals, and transmitting the real-time monitoring data to the monitoring platform. To achieve real-time monitoring of the support pressure and lateral clamping force, and to perform visualization and early warning operations, while also transmitting the data to the driver's cab or a remote monitoring center, this invention adopts a preferred technical solution: the monitoring mechanism 4 includes a pressure sensor 401, a displacement sensor 402, and a controller 403. The pressure sensor 401 is installed on the support base 202 and is used to monitor the support pressure at the bottom of the precast T-beam in real time. The displacement sensor 402 is installed on the top pressure plate 305 and is used to monitor whether there are any abnormal small displacements of the beam during transportation; and the pressure sensor 401 is also installed on the top pressure plate 305. The simultaneous installation of pressure sensors and displacement sensors on the top pressure plate and the fastening pad is mainly to address the actions and potential risks of the on-board equipment during turning or bumpy conditions. The controller 403 maintains signal connections with the pressure sensor 401 and the displacement sensor 402 respectively.

[0029] like Figure 8As shown: In this embodiment, to monitor whether there are any abnormal minute displacements or pressure changes in the beam during transportation, when the pressure or displacement data exceeds a preset safety threshold, the controller 403 automatically issues an audible and visual alarm to the driver and management personnel, prompting an emergency stop for inspection, thus improving safety. A preferred technical solution of this invention is as follows: The controller 403 includes a signal receiving unit 404, a signal processing unit 405, a feedback execution unit 406, an alarm 407, a data storage unit 408, and a data transmission unit 409. The signal receiving unit 404 is used to receive real-time monitoring parameter signals from the pressure sensor 401 and the displacement sensor 402. The signal processing unit 405 is used to initially set the safety threshold and receive the real-time monitoring signals transmitted by the signal receiving unit 404. When any monitored value of the pressure or displacement data exceeds the preset safety threshold, an alarm signal is automatically triggered. The feedback execution unit 406 is used to feed back the alarm signal transmitted by the signal processing unit 405 to the alarm 407. The alarm 407 is an audible and visual alarm, used to automatically send audible and visual alarms to the driver and management personnel to prompt emergency stop and inspection of abnormal signals from the precast T-beam. The alarm terminal is preferably installed in the driver's cab. The data storage unit 408 is used to record the pressure monitoring signal and displacement monitoring signal, and store the data in daily format using an Excel spreadsheet. The data transmission unit 409 is used to transmit the pressure monitoring signal and displacement monitoring signal to the monitoring platform via a 5G network transmission protocol. The monitoring platform can be either a central screen in the driver's cab or a cloud data center management terminal. In a preferred embodiment, the controller can be installed in the driver's cab using a modular embedded structure, and display numerical parameters and other information on the central control screen in the driver's cab.

[0030] With this setup, the pressure sensor can monitor the fulcrum pressure and lateral clamping force in real time. The data can be transmitted to the driver's cab or a remote monitoring center. The displacement sensor is used to monitor for any abnormal, minute displacement changes in the beam during transportation. This allows the controller to automatically issue audible and visual alarms to the driver and management personnel when the pressure or displacement data exceeds a preset safety threshold, prompting an emergency stop for inspection and preventing potential hazards. This invention represents an innovative shift from "experience-based" to "technology-based" upgrades to the precast T-beam transportation fixing structure. Furthermore, by combining an innovatively designed monitoring mechanism, it provides more intelligent monitoring and early warning methods, fundamentally improving the safety and reliability of the precast T-beam transportation process.

[0031] Example 2: Based on the technical solution of Example 1, such as... Figure 1 , Figure 6As shown: A high-efficiency precast T-beam rotation and stabilization device further includes: the clamping mechanism 3 further includes a clamping component 307. A preferred technical solution: the clamping component 307 includes a supporting beam 308, a third hydraulic cylinder 309, and a clamping pad 310. The supporting beam 308 is rotatably mounted on a fixed plate 302, and the third hydraulic cylinder 309 is vertically distributed and movably mounted on the supporting beam 308. The clamping pad 310 is fixedly installed at the end of the third hydraulic cylinder 309. To further achieve a good and stable clamping force on the precast T-beam in the vertical direction, while providing a sufficiently large hoisting space above to ensure the safe hoisting operation of the precast T-beam and providing sufficient rotational force, the present invention adopts a preferred technical solution: a rotating component 314 is provided between the supporting beam 308 and the fixed plate 302. The rotating component 314 includes a rotating motor 315, a rotating shaft 316, a main wheel 317, and a secondary wheel 318. The rotating motor 315 is mounted on the fixed plate 302 via a bracket, and the rotating motor is a servo-controlled motor. The rotating shaft 316 is vertically distributed and connected to the supporting beam 308. The main wheel 317 is located on the output shaft of the rotating motor 315, and the auxiliary wheel 318 is sleeved and installed on the rotating shaft 316. The main wheel 317 and the auxiliary wheel 318 maintain meshing transmission; the rotatable range of the supporting beam 308 is 0-135 degrees.

[0032] With this configuration, the rotating motor drives the main wheel to rotate synchronously upon startup. The rotating shaft and the supporting crossbeam are connected by bearings, maintaining a relative rotational but non-movable relationship. The auxiliary wheel is fixedly connected to the rotating shaft, meaning that as the main wheel drives the auxiliary wheel, the rotating shaft and the supporting crossbeam also rotate synchronously. Initially, the supporting crossbeams are positioned front-to-back, providing sufficient space for the hoisting of the precast T-beams. After the precast T-beams are hoisted and horizontally clamped, the rotating motor drives the supporting crossbeams to rotate. The optimal position in this embodiment is for the supporting crossbeams to rotate 90 degrees, i.e., to be positioned left-to-right. This facilitates storage and allows for the application of vertical clamping force to the precast T-beams, further enhancing their safety.

[0033] like Figure 7As shown: In this embodiment, in order to provide reasonable and efficient clamping support points in the vertical direction for precast T-beams of different specifications and models, improve the safety clamping effect of the precast T-beams in the vertical direction, and enhance adaptability, the present invention adopts a preferred technical solution: an adjusting component 319 is also provided on the supporting beam 308. The adjusting component 319 includes an adjusting motor 320, an adjusting screw 321, an adjusting guide rod 322, and a fixed seat 323. The adjusting motor 320 is disposed on the supporting beam 308 and is also a servo-controlled motor. The adjusting screw 321 and the adjusting guide rod 322 are horizontally distributed on the supporting beam 308. The adjusting screw 321 is connected to the adjusting motor 320. The fixed seat 323 passes through the adjusting screw 321 and the adjusting guide rod 322, and is threadedly connected to the adjusting screw 321 and slidably connected to the adjusting guide rod 322. One end of the third hydraulic cylinder 309 is fixedly connected to the fixed seat 323.

[0034] With this setup, when the adjusting motor starts rotating forward, it synchronously drives the adjusting screw to rotate clockwise. With the assistance of the adjusting guide rod's limiting mechanism, the fixed seat moves to the right, thus moving the third hydraulic cylinder to the right. Conversely, when the adjusting motor rotates in reverse, it drives the fixed seat to move to the left, which in turn moves the third hydraulic cylinder to the left. This allows for finding a suitable point to apply clamping force in the vertical direction. By applying clamping forces in both the vertical and horizontal directions, this invention further ensures the safety of the precast T-beam, thereby improving the safety and reliability of precast T-beam transportation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 high-efficiency precast T-beam transfer bracing and stabilization device, characterized in that: The system includes a base, a support mechanism, a clamping mechanism, and a monitoring mechanism. The base is horizontally distributed and divided into four equally spaced carrier plates by a cross-shaped section, allowing relative movement between adjacent carrier plates. The support mechanism consists of multiple evenly distributed groups, each including a base, a support seat, and a hydraulic cylinder. The base is mounted on the carrier plate and is hollow. The support seat is sleeved onto the base, and the hydraulic cylinder is located at the center of the base, with its top end connected to the support seat, allowing for vertical movement of the support seat to adjust the height of each support point. Fasteners are also provided on the carrier plate to fix the lower end of the precast T-beam. The clamping mechanism includes a mounting base, a fixing plate, a moving base, a second hydraulic cylinder, and a pressure plate. The mounting base is fixedly installed on the carrier plate by welding. The fixing plate has an L-shaped structure, and its bottom end is welded to the mounting base. The movable base is set between the fixing plate and the mounting base by a lifting component. One end of the second hydraulic cylinder is connected and fixed to the movable base, and the other end is connected to the top pressure plate. The clamping mechanism also includes a clamping component, which includes a support beam, a third hydraulic cylinder, and a clamping pad. The support beam is rotatably mounted on the fixing plate, and the third hydraulic cylinder is vertically distributed and movably mounted on the support beam. The clamping pad is fixedly installed at the end of the third hydraulic cylinder. The monitoring mechanism is used to monitor the support pressure and lateral clamping force of the precast T-beam in real time, and also provides an alarm function for abnormal signals, and can transmit the real-time monitoring data to the monitoring platform.

2. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 1, characterized in that: The front left carrier plate and the rear left carrier plate are connected by a movable component; the movable component is an electro-hydraulic telescopic rod, which consists of two symmetrically distributed rods, one end of which is connected to the rear left carrier plate and the other end of which is connected to the front left carrier plate; in the initial state, the front left carrier plate and the rear left carrier plate are close to each other and maintain surface contact; the rear left carrier plate and the rear right carrier plate are also connected by a movable component.

3. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 2, characterized in that: The left front carrier plate and the right front carrier plate are connected by a guide sleeve, which includes a telescopic sleeve and a guide rod. The telescopic sleeve is connected to the left front carrier plate, and one end of the guide rod is connected to the right front carrier plate and is slidably sleeved with the telescopic sleeve. The right front carrier plate and the right rear carrier plate are also connected by a guide sleeve.

4. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 3, characterized in that: The support mechanism on each carrier plate consists of multiple evenly distributed sets; and the support mechanisms on the front and rear carrier plates are positioned correspondingly; a high-strength pressure-resistant rubber pad is also provided on the top surface of the support base.

5. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 4, characterized in that: The fastening components include a side wing plate, a first hydraulic cylinder, and a fastening pad; the side wing plate is fixedly installed on the carrier plate by welding, one end of the first hydraulic cylinder is fixedly set on the side wing plate, and the other end is connected to the fastening pad; the fastening pad, the top pressure plate, and the pressure pad are all made of rubber material; and the two first hydraulic cylinders distributed on the left and right are positioned correspondingly.

6. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 5, characterized in that: The lifting component includes a lifting motor, a lifting screw, and an auxiliary rod. The lifting motor is fixedly mounted on a fixed plate via a bracket. The lifting screw and the auxiliary rod are vertically distributed between the fixed plate and the mounting base, and the lifting screw is connected to the lifting motor. The movable seat passes through the lifting screw and the auxiliary rod, and the movable seat is threadedly connected to the lifting screw and slidably connected to the auxiliary rod.

7. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 6, characterized in that: The monitoring mechanism includes a pressure sensor, a displacement sensor, and a controller; the pressure sensor is installed on the support base and is used to monitor the support pressure of the precast T-beam in real time; the displacement sensor is installed on the top pressure plate and is used to monitor whether there are any abnormal small displacements of the beam during transportation; and a pressure sensor is also installed on the top pressure plate; the controller is connected to the pressure sensor and the displacement sensor respectively.

8. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 7, characterized in that: The controller includes a signal receiving unit, a signal processing unit, a feedback execution unit, an alarm, a data storage unit, and a data transmission unit. The signal receiving unit receives real-time monitoring parameters from pressure and displacement sensors. The signal processing unit initially sets safety thresholds and receives real-time monitoring signals from the signal receiving unit; when either pressure or displacement data exceeds the preset safety threshold, an alarm signal is automatically triggered. The feedback execution unit feeds back the alarm signal from the signal processing unit to the alarm, which is an audible and visual alarm used to automatically send audible and visual alarms to the driver and management personnel, prompting an emergency stop for inspection. The data storage unit records the pressure and displacement monitoring signals and stores them in daily data using an Excel spreadsheet. The data transmission unit transmits the pressure and displacement monitoring signals to a monitoring platform via a 5G network transmission protocol, where the monitoring platform can be either a central screen in the driver's cab or a cloud data center management terminal.

9. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 8, characterized in that: A rotating component is provided between the supporting beam and the fixed plate. The rotating component includes a rotating motor, a rotating shaft, a main wheel, and a secondary wheel. The rotating motor is mounted on the fixed plate via a bracket. The rotating shaft is vertically distributed and connected to the supporting beam. The main wheel is located on the output shaft of the rotating motor, and the secondary wheel is sleeved and installed on the rotating shaft. The main wheel and the secondary wheel maintain meshing transmission. The rotatable range of the supporting beam is 0-135 degrees.

10. The high-efficiency precast T-beam transfer bracing and stabilization device as described in claim 9, characterized in that: An adjusting component is also provided on the supporting crossbeam. The adjusting component includes an adjusting motor, an adjusting screw, an adjusting guide rod, and a fixed seat. The adjusting motor is located on the supporting crossbeam, and the adjusting screw and the adjusting guide rod are horizontally distributed on the supporting crossbeam. The adjusting screw is connected to the adjusting motor. The fixed seat passes through the adjusting screw and the adjusting guide rod, and is threadedly connected to the adjusting screw and slidably connected to the adjusting guide rod. One end of the third hydraulic cylinder is fixedly connected to the fixed seat.

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