Precast cap beam assembly system, control method and control device
The precast cap beam assembly system utilizes mounting frames, assembly seats, and adjustment mechanisms to achieve rapid and stable assembly of cap beams on bridge piers, solving the problem of inaccurate cap beam installation and improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TIANYUAN CONSTR GROUP
- Filing Date
- 2023-09-05
- Publication Date
- 2026-06-30
AI Technical Summary
During the installation of the cap beam, it is impossible to place it precisely in the assembly position on the pier, which increases the construction difficulty, reduces the construction efficiency, and makes it impossible to guarantee the neatness and safety of the cap beam installation.
The precast cap beam assembly system utilizes mounting frames, assembly seats, detection modules, and controller components. Through lateral and longitudinal adjustment mechanisms, the position of the precast cap beam is automatically calibrated and adjusted, enabling it to be quickly and stably assembled onto the bridge pier.
This improved construction efficiency, reduced construction difficulty, ensured the stability and neatness of the cap beam installation, and enhanced the construction quality and safety performance of the bridge.
Smart Images

Figure CN117144784B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building construction technology, such as a precast cap beam assembly system, control method and control device. Background Technology
[0002] A cap beam is a horizontal beam installed on top of a pier or pile frame to support, distribute, and transfer the load of the superstructure. It is also called a cap beam. It is a reinforced concrete or lightly reinforced concrete horizontal beam installed on the pier or pile frame. Its main function is to support the superstructure of the bridge and transfer all the load to the substructure.
[0003] During the installation of the cap beam, a crane is usually used to lift it. However, since the cap beam cannot be accurately placed on the assembly position of the pier during lifting, its position needs to be adjusted. Currently, the position adjustment is mainly done manually with the help of pushing equipment. This increases the difficulty of construction, reduces construction efficiency, and cannot guarantee the neatness of the cap beam installation, which can easily lead to significant safety hazards for the bridge.
[0004] It is evident that how to efficiently assist in the assembly of the cap beam, reduce construction difficulty, improve construction efficiency, and ensure the overall construction quality and safety performance of the bridge has become a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention
[0005] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.
[0006] This disclosure provides a precast cap beam assembly system, control method, and control device. The precast cap beam assembly system can automatically calibrate and adjust the position of the precast cap beam, enabling it to be quickly and stably assembled onto the bridge piers. It features a high degree of mechanization and intelligence, reducing construction difficulty and saving construction time. It also helps to efficiently assist in the assembly of precast cap beams, improving construction efficiency. Furthermore, it makes the installation of precast cap beams on the bridge piers more stable and neat, enhancing the stability of the precast cap beam installation and ensuring the overall construction quality and safety performance of the bridge.
[0007] In some embodiments, a precast cap beam assembly system is used to assist in the erection of precast cap beams on bridge piers, wherein the bridge piers are provided with connecting rods and the precast cap beams are provided with connecting holes. The system includes: a mounting frame, an assembly base, a detection module, and a controller assembly. The mounting frame is detachably mounted on the bridge pier; the assembly base is movably connected to the mounting frame via a lateral adjustment mechanism and a longitudinal adjustment mechanism, and is used to support the precast cap beam; the detection module is mounted on the mounting frame and is used to detect the relative position between the connecting rods and the connecting holes; the controller assembly is connected to the detection module, the lateral adjustment mechanism, and the longitudinal adjustment mechanism, and is used to control the movement of the lateral adjustment mechanism and the longitudinal adjustment mechanism according to the relative position between the connecting rods and the connecting holes.
[0008] In some embodiments, the control method of the precast cap beam assembly system includes: determining the relative position between the connecting rod and the connecting hole when the precast cap beam is located on the assembly seat; and controlling the movement of the lateral adjustment mechanism and the longitudinal adjustment mechanism according to the relative position between the connecting rod and the connecting hole to adjust the position of the precast cap beam.
[0009] The precast cap beam assembly system, control method and control device provided in this disclosure can achieve the following technical effects:
[0010] Before installing the precast cap beams onto the bridge piers, an installation frame equipped with a detection module, used to assist in the erection of the precast cap beams, is pre-assembled on the bridge piers. The assembly base is then movably installed on the installation frame using lateral and longitudinal adjustment mechanisms. After the installation frame and assembly base are installed, the precast cap beams are assembled and hoisted onto the assembly base that supports them. At this point, the detection module can detect the relative position between the connecting rod and the connecting hole in real time. Based on this relative position, construction personnel can control the lateral and longitudinal adjustment mechanisms to move and adjust the position of the precast cap beam located on the assembly base until the connecting hole on the precast cap beam is aligned with the connecting rod on the bridge pier. Alternatively, during the movement of the precast cap beam, the detection module detects that the connecting rod and the connecting hole are aligned. At this point, the precast cap beam is controlled to move downwards, so that the connecting hole on the precast cap beam fits onto the connecting rod on the pier, completing the assembly of the precast cap beam. This assembly system can automatically calibrate and adjust the position of the precast cap beam, allowing it to be quickly and stably assembled onto the pier. It has a high degree of mechanization and intelligence, reducing construction difficulty and saving construction time. It helps to efficiently assist in the assembly of the precast cap beam, improving construction efficiency. It also makes the installation of the precast cap beam on the pier more stable and neat, enhancing the stability of the precast cap beam installation and ensuring the overall construction quality and safety performance of the bridge.
[0011] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description
[0012] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:
[0013] Figure 1 This is a schematic diagram of a precast cap beam assembly system provided in an embodiment of this disclosure;
[0014] Figure 2 This is a schematic diagram of a controller component provided in an embodiment of this disclosure;
[0015] Figure 3 This is a schematic diagram of another precast cap beam assembly system provided in this embodiment;
[0016] Figure 4 This is a top view of the precast cap beam assembly system provided in the embodiments of this disclosure;
[0017] Figure 5 This is a schematic diagram of another precast cap beam assembly system provided in this embodiment;
[0018] Figure 6 This is a schematic diagram of the prefabricated cap beam hoisting structure provided in the embodiments of this disclosure;
[0019] Figure 7 This is a schematic diagram of another controller component provided in an embodiment of this disclosure;
[0020] Figure 8 This is a schematic diagram of a control method for a precast cap beam assembly system provided in an embodiment of this disclosure;
[0021] Figure 9 This is a schematic diagram of a control method for another precast cap beam assembly system provided in an embodiment of this disclosure;
[0022] Figure 10 Another schematic diagram of a precast cap beam assembly system provided in this disclosure embodiment.
[0023] Figure label:
[0024] 100. Mounting bracket; 101. Suspension plate; 200. Assembly base; 201. Support rib; 202. Guide positioning plate; 203. Guide plate; 204. Positioning plate; 300. Lateral adjustment mechanism; 301. Moving frame; 302. Dual-axis drive motor; 400. Longitudinal adjustment mechanism; 401. Drive cylinder; 402. Telescopic column; 500. Detection module; 600. Controller assembly; 700. Positioning module; 800. Lifting equipment; 900. Processor; 901. Memory; 902. Communication interface; 903. Bus. Detailed Implementation
[0025] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.
[0026] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.
[0027] Unless otherwise stated, the term "multiple" means two or more.
[0028] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.
[0029] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.
[0030] The term "correspondence" can refer to an association or binding relationship. The correspondence between A and B means that there is an association or binding relationship between A and B.
[0031] In this embodiment of the disclosure, smart home appliances refer to home appliances formed by introducing microprocessors, sensor technology and network communication technology into home appliances. They have the characteristics of intelligent control, intelligent sensing and intelligent application. The operation of smart home appliances often relies on the application and processing of modern technologies such as the Internet of Things, the Internet and electronic chips. For example, smart home appliances can be connected to electronic devices to enable users to remotely control and manage smart home appliances.
[0032] In the disclosed embodiments, the terminal device refers to an electronic device with wireless connectivity. The terminal device can communicate with the aforementioned smart home appliances via the internet, or directly via Bluetooth, Wi-Fi, or other methods. In some embodiments, the terminal device may be, for example, a mobile device, a computer, or an in-vehicle device built into a hovercraft, or any combination thereof. Mobile devices may include, for example, mobile phones, smart home devices, wearable devices, smart mobile devices, virtual reality devices, or any combination thereof. Wearable devices may include, for example, smartwatches, smart bracelets, pedometers, etc.
[0033] Combination Figure 1-5 As shown, this disclosure provides a precast cap beam assembly system for assisting in the erection of precast cap beams on bridge piers. The bridge piers are provided with connecting rods, and the precast cap beams are provided with connecting holes. The system includes: a mounting frame 100, an assembly base 200, a detection module 500, and a controller assembly 600. The mounting frame 100 is detachably mounted on the bridge pier. The assembly base 200 is movably connected to the mounting frame 100 via a lateral adjustment mechanism 300 and a longitudinal adjustment mechanism 400, and is used to support the precast cap beam. The detection module 500 is mounted on the mounting frame 100 and is used to detect the relative position between the connecting rod and the connecting hole. The controller assembly 600 is connected to the detection module 500, the lateral adjustment mechanism 300, and the longitudinal adjustment mechanism 400, and is used to control the movement of the lateral adjustment mechanism 300 and the longitudinal adjustment mechanism 400 according to the relative position between the connecting rod and the connecting hole.
[0034] Using the precast cap beam assembly system provided in this embodiment, before installing the precast cap beam on the bridge pier, the mounting frame 100, which is used to assist in the erection of the precast cap beam and has a detection module 500, is pre-assembled on the bridge pier. The assembly base 200 is movably installed on the mounting frame 100 through the lateral adjustment mechanism 300 and the longitudinal adjustment mechanism 400. After the mounting frame 100 and the assembly base 200 are installed, the precast cap beam is assembled and hoisted onto the assembly base 200 for supporting the precast cap beam. At this time, the detection module 500 can detect the relative position between the connecting rod and the connecting hole in real time. Construction personnel can control the lateral adjustment mechanism 300 and the longitudinal adjustment mechanism 400 to drive the precast cap beam located on the assembly base 200 to move its position according to the relative position between the connecting rod and the connecting hole. The system adjusts the precast cap beam until the mating holes on the precast cap beam are aligned with the mating rods on the pier, or, during the movement of the precast cap beam, the detection module 500 detects that the mating rods and mating holes are aligned. At this point, the precast cap beam is controlled to move downwards, so that the mating holes on the precast cap beam fit onto the mating rods on the pier, completing the assembly of the precast cap beam. This assembly system can automatically calibrate and adjust the position of the precast cap beam, allowing it to be quickly and stably assembled onto the pier. It has a high degree of mechanization and intelligence, reducing construction difficulty and saving construction time. It helps to efficiently assist in the assembly of precast cap beams, improves construction efficiency, and makes the installation of precast cap beams on the piers more stable and neat, enhancing the stability of the precast cap beam installation and ensuring the overall construction quality and safety performance of the bridge.
[0035] Optionally, the mounting frame 100 is a rectangular frame structure assembled from multiple fixing plates. The mounting frame 100 is fixed around the bridge pier, and the mounting frame 100 is bolted to the bridge pier. This bolted connection provides a more secure fit and allows the mounting frame 100 to be detachably installed on the bridge pier. This makes the installation of the mounting frame 100 more flexible, facilitating installation by construction personnel. Furthermore, after construction is completed, the mounting frame 100 can be removed from the bridge pier for repeated use, improving the convenience of installation and disassembly while reducing bridge construction costs.
[0036] like Figure 3 As shown, optionally, the mounting frame 100 overlaps with the edge of the top surface of the pier via a suspension plate 101, and the suspension plate 101 is bolted to the top surface of the pier. This further enhances the stability of the mounting frame 100 on the pier, preventing the mounting frame 100 from falling off the pier and ensuring construction safety.
[0037] Optionally, the detection module 500 includes one or more of a ranging sensor, a position sensor, or an image recognition camera. In this way, the ranging sensor, position sensor, and image recognition camera can all be used to detect the relative position between the docking rod and the docking hole, and the detection results are more accurate and reliable. Therefore, if a deviation in the relative position between the docking rod and the docking hole is detected, the controller assembly 600 controls the movement of the lateral adjustment mechanism 300 and the longitudinal adjustment mechanism 400 until the docking rod and the docking hole are aligned. The techniques for position detection using ranging sensors and position sensors, and the techniques for image recognition using image recognition cameras, are well-known to those skilled in the art and will not be described in detail here.
[0038] It is worth noting that during the installation of the precast cap beam, when the detection module 500 detects a positional deviation between the connecting rod and the connecting hole, for example, the connecting hole is offset laterally by 20cm relative to the connecting rod, that is, there is a 20cm gap between the connecting rod and the connecting hole in the horizontal direction, the controller assembly 600 controls the lateral adjustment mechanism 300 to move according to the detection result of the detection module 500, so that the connecting hole moves 20cm towards the position of the connecting rod, thereby aligning the connecting hole and the connecting rod, thus ensuring that the precast cap beam can be accurately and smoothly assembled onto the connecting rod of the pier.
[0039] like Figure 3-4As shown, optionally, the mounting base 200 includes: support ribs 201 and guide positioning plates 202. The support ribs 201 are arranged in pairs, symmetrically mounted on opposite sides of the mounting frame 100, and each pair of support ribs 201 is movably connected to the mounting frame 100 via a lateral adjustment mechanism 300. The pair of support ribs 201 are used to support the two ends of the bottom side of the precast cap beam. The guide positioning plates 202 are also arranged in pairs, respectively disposed on the other opposite sides of the mounting frame 100, and each pair of guide positioning plates 202 is movably connected to the mounting frame 100 via a longitudinal adjustment mechanism 400. The pair of guide positioning plates 202 are used to clamp the opposite side walls of the precast cap beam and guide the precast cap beam to move downwards. In this way, during the installation of the precast cap beam, the structural characteristics of the paired guide positioning plates 202 can be used to guide the precast cap beam being installed longitudinally, so that the precast cap beam is clamped between the paired guide positioning plates 202, achieving the purpose of longitudinal positioning and guidance of the precast cap beam, so that the docking holes on the precast cap beam can be laterally aligned with the docking rods on the pier. At the same time, the paired support ribs 201 support both ends of the bottom side of the precast cap beam, so that the precast cap beam can be stably placed on the paired support ribs 201. At this time, the lateral adjustment mechanism 300 can be used to move and adjust the precast cap beam on the support ribs 201 laterally, so that the docking holes on the precast cap beam can be longitudinally aligned with the docking rods on the pier. Thus, the position of the precast cap beam can be quickly and stably adjusted by using the support ribs 201 and the guide positioning plates 202, so that the precast cap beam can be accurately assembled on the pier, improving the assembly efficiency of the precast cap beam while ensuring the neatness and stability of the connection between the precast cap beam and the pier.
[0040] like Figure 3-4 As shown, optionally, the lateral adjustment mechanism 300 includes: a movable frame 301 and a dual-axis drive motor 302. The top surfaces of the opposite side walls of the movable frame 301 are toothed surfaces, and the opposite side walls of the movable frame 301 are movably disposed within the opposite side walls of the mounting frame 100; the dual-axis drive motor 302 is disposed between the opposite side walls of the mounting frame 100, and one output shaft of the dual-axis drive motor 302 is meshed with the toothed surface of one side wall of the movable frame 301, and the other output shaft is meshed with the toothed surface of the other side wall of the movable frame 301, wherein the length of the movable frame 301 is greater than the length of the mounting frame 100. In this way, the driving method is relatively simple and the driving process is relatively stable. By using the dual-axis drive motor 302 to drive the moving frame 301 to move horizontally, the support ribs 201 located at both ends of the mounting frame 100 can move horizontally and laterally synchronously, thereby stably completing the adjustment of the horizontal and lateral position of the precast cap beam. The docking holes on the precast cap beam and the docking rods on the pier can be quickly and smoothly adjusted to a longitudinally aligned state.
[0041] like Figure 3-4As shown, optionally, the longitudinal adjustment mechanism 400 includes a drive cylinder 401 and telescopic columns 402. The drive cylinder 401 is fixed on the mounting bracket 100. Multiple telescopic columns 402 are provided, with one end connected to the output end of the drive cylinder 401 and the other end connected to the guide positioning plate 202. Thus, by using the drive cylinder 401 to drive the extension and retraction of the multiple telescopic columns 402, the guide positioning plate 202 can be moved horizontally and longitudinally, thereby stably adjusting the horizontal and longitudinal position of the precast cap beam. This allows for quick and smooth alignment of the mating holes on the precast cap beam with the mating rods on the piers.
[0042] It is worth noting that when adjusting the position of the precast cap beam using the guide positioning plate 202, on the one hand, during the installation of the precast cap beam, the longitudinal adjustment mechanism 400 is controlled to adjust the spacing between the pairs of guide positioning plates 202. Utilizing the structural characteristics of the pairs of guide positioning plates 202, the precast cap beam being installed can be longitudinally guided, allowing it to move smoothly towards the top of the pier under the action of the guide positioning plates 202. During this process, the guide positioning plates 202 serve a guiding function. On the other hand, when it is determined that the precast cap beam is located on the assembly seat 200, the longitudinal adjustment mechanism 400 can also drive the guide positioning plates 202 to push the precast cap beam to move horizontally and longitudinally, thereby adjusting the mating holes on the precast cap beam and the mating rods on the pier to a laterally aligned state.
[0043] like Figure 5 As shown, optionally, the paired support ribs 201 are all inclined upwards. Since precast cap beams are mostly polygonal structures with inclined surfaces at both ends of their bottom, inclining the paired support ribs 201 upwards allows their structure to match the bottom of the precast cap beam. This enables the paired support ribs 201 to better support the bottom of the precast cap beam, ensuring its more stable position above the pier. This avoids situations where contact between the precast cap beam and the pier affects its position adjustment, guaranteeing smooth adjustment and support stability. Furthermore, the support ribs 201 have a simple structure and good load-bearing capacity. With the cooperation of the lateral adjustment mechanism 300, they can adjust the support height and angle of the precast cap beam, as well as the position of the support ribs 201, thus more efficiently assisting in the assembly of the precast cap beam.
[0044] Optionally, the support rib 201 and the lateral adjustment mechanism 300 are rotatably connected. This makes the connection between the support rib 201 and the lateral adjustment mechanism 300 more flexible, allowing construction personnel to adjust the support height of the support rib 201 on the precast cap beam by rotation according to construction needs. Furthermore, when the precast cap beam is tilted, the support height of the support rib 201 on both ends of the precast cap beam can be adjusted by controlling the rotation of the paired support ribs 201, thereby adjusting the levelness of the precast cap beam. This prevents the precast cap beam from being tilted during installation, which could affect assembly and ensure smooth installation while improving the convenience of adjustment and the stability of installation. Additionally, the spacing between the paired support ribs 201 can be adjusted by rotation, allowing the support rib 201 to adapt to various sizes and types of precast cap beams, enhancing its adaptability.
[0045] Optionally, the support rib 201 and the lateral adjustment mechanism 300 are connected by a damping shaft, which is driven by a motor. This allows construction personnel to adjust the support height of the support rib 201 on the precast cap beam by rotation according to construction needs, avoiding the situation where the precast cap beam's position adjustment is affected by contact with the bridge pier. At the same time, when the precast cap beam is in an inclined state, the levelness of the precast cap beam can be adjusted by controlling the support height of the paired support ribs 201, ensuring that the precast cap beam is always in a horizontal state, thus avoiding the situation where the precast cap beam's tilt affects the assembly during installation.
[0046] like Figure 3 , 5As shown, optionally, each pair of guide positioning plates 202 includes an inclined guide plate 203 and a vertically arranged positioning plate 204. The guide plate 203 is disposed on the positioning plate 204, and the distance between the guide plate 203 of one guide positioning plate 202 and the guide plate 203 of the other guide positioning plate 202 gradually increases from bottom to top. Thus, before installing the precast cap beam, the longitudinal adjustment mechanism 400 can pre-adjust the distance between the pair of positioning plates 204 to match the width of the precast cap beam, and the distance between the two positioning plates 204 and the mounting frame 100 is equal after adjustment. Then, during the installation of the precast cap beam, the pair of guide plates 203 can be used to longitudinally guide the precast cap beam, stably and neatly guiding it between the pair of positioning plates 204. This ensures that the mating holes on the precast cap beam are laterally aligned with the mating rods on the pier. The supporting rib plate 201 adjusts the precast cap beam laterally, aligning the connecting holes on the precast cap beam with the connecting rods on the pier longitudinally. This allows for the adjustment of the relative position between the precast cap beam and the pier. Furthermore, the guide positioning plate 202, composed of the guide plate 203 and the positioning plate 204, reduces the complexity and difficulty of adjusting the precast cap beam, eliminating the need for repeated corrections and adjustments. This ensures construction efficiency while improving the adjustment effect, allowing the adjusted precast cap beam to be better and more stably assembled onto the pier.
[0047] It is worth noting that the gradually increasing distance between the guide plate 203 of one guide positioning plate 202 and the guide plate 203 of the other guide positioning plate 202 from bottom to top means that the two guide plates 203 form a V-shaped structure with the opening facing upward.
[0048] Optionally, the pair of guide plates 203 and the pair of positioning plates 204 together define a Y-shaped assembly space, wherein the upper part of the Y-shaped assembly space is a guiding space and the lower part is a positioning space. In this way, the pair of guide plates 203 can be used to guide the precast cap beam longitudinally, and the precast cap beam can be stably and neatly inserted between the pair of positioning plates 204, so that the docking holes on the precast cap beam are laterally aligned with the docking rods on the pier.
[0049] Optionally, the guide plate 203 and the positioning plate 204 are integrally formed. This integrally formed structure is more stable and can avoid the situation where misalignment between the guide plate 203 and the positioning plate 204 affects the installation of the precast cap beam, thus ensuring that the precast cap beam can be assembled smoothly and stably.
[0050] Optionally, the length of the guide positioning plate 202 is greater than or equal to one-third of the length of the precast cap beam, and less than or equal to two-thirds of the length of the precast cap beam. This ensures that the length of the guide positioning plate 202 is within a reasonable range, which helps to increase the contact area between the guide positioning plate 202 and the precast cap beam, better restricting the movement direction of the precast cap beam. This ensures that the precast cap beam remains directly above the pier, preventing installation from being affected by the precast cap beam deviating from the pier. This provides better guidance and positioning for the installation of the precast cap beam, efficiently assisting in its installation and improving the stability of the installation process.
[0051] Optionally, the length of the guide positioning plate 202 is half the length of the precast cap beam. This allows for better guidance and positioning of the precast cap beam during installation, preventing issues caused by the precast cap beam deviating from the pier and affecting the installation process, and also helps control the manufacturing cost of the guide positioning plate 202.
[0052] Combination Figure 6-7 As shown, optionally, the precast cap beam assembly system also includes: a positioning module 700 and a hoisting device 800. The positioning module 700 is installed on the pier and is used to obtain the positioning information of the pier; the hoisting device 800 is used to hoist the precast cap beam; wherein, the controller assembly 600 is also used to control the hoisting position of the hoisting device 800 according to the positioning information of the pier. In this way, by using the positioning module 700 installed on the bridge pier to obtain the positioning information of the bridge pier, the construction personnel can control the hoisting equipment 800 to hoist the precast cap beam onto the bridge pier based on the positioning information. This allows the precast cap beam to be accurately moved to the position of the bridge pier, improving the accuracy of the hoisting construction, reducing hoisting errors, and helping to improve the efficiency of the hoisting construction. It also enables unmanned hoisting operation, saving labor costs and improving the safety of hoisting. Furthermore, during the adjustment of the precast cap beam, the hoisting equipment 800 can provide an upward force to the precast cap beam, reducing the stress on the assembly seat 200 and preventing the assembly seat 200 from being damaged due to the weight of the precast cap beam. This ensures the stability of the support while improving the safety of construction.
[0053] It is worth noting that the hoisting equipment 800 is a crane in the existing technology, which will not be described in detail here.
[0054] Combination Figure 8-9 As shown in the figure, this disclosure provides a control method for a precast cap beam assembly system, including:
[0055] S01, with the precast cap beam located on the assembly base, obtain the relative position between the connecting rod and the connecting hole;
[0056] S02, the movement of the lateral adjustment mechanism and the longitudinal adjustment mechanism are controlled according to the relative position between the docking rod and the docking hole to adjust the position of the precast cap beam.
[0057] The control method of the precast cap beam assembly system provided in this embodiment allows for the acquisition of the relative position between the connecting rod and the connecting hole when the precast cap beam is positioned on the assembly base. This facilitates the control of the lateral and longitudinal adjustment mechanisms by construction personnel based on the relative position between the connecting rod and the connecting hole, thereby adjusting the position of the precast cap beam. This ensures that the connecting hole on the precast cap beam is aligned with the connecting rod on the pier, preventing the precast cap beam assembly stability and construction progress from being affected by the connecting hole deviating from the connecting rod on the pier. This ensures that the precast cap beam is neatly and stably assembled on the pier, improving assembly stability and construction efficiency while guaranteeing the overall construction quality of the bridge. Furthermore, it eliminates the need for manual adjustment of the precast cap beam's position, reducing labor costs and improving construction safety.
[0058] Optionally, when the precast cap beam is located on the assembly base, before obtaining the relative position between the connecting rod and the connecting hole, the process includes: obtaining the installation position of the pier; and, based on the installation position of the pier, controlling the hoisting equipment to hoist the precast cap beam to the installation position. This allows the hoisting equipment to accurately hoist the precast cap beam directly above the pier, improving the convenience of assembling the precast cap beam, increasing the accuracy of hoisting construction, reducing hoisting errors, and helping to improve the efficiency of hoisting construction. Simultaneously, during the adjustment of the precast cap beam, the hoisting equipment can provide an upward force to the precast cap beam, reducing the stress on the assembly base and preventing the assembly base from being damaged due to the weight of the precast cap beam, thus ensuring support stability and improving construction safety.
[0059] Optionally, based on the installation location of the bridge pier, while controlling the hoisting equipment to hoist the precast cap beam to the installation position: the height of the bridge pier is obtained; the hoisting height of the hoisting equipment is controlled according to the height of the bridge pier, wherein the hoisting height of the hoisting equipment is greater than the height of the bridge pier. This facilitates the control of the hoisting equipment to hoist the precast cap beam above the bridge pier, allowing the precast cap beam to be smoothly assembled onto the bridge pier.
[0060] Optionally, after determining that the precast cap beam is located on the assembly base, obtaining the relative position between the connecting rod and the connecting hole includes: obtaining the bearing pressure of the assembly base; and adjusting the tension of the hoisting equipment when lifting the precast cap beam based on the bearing pressure of the assembly base. In this way, during the adjustment of the precast cap beam, the hoisting equipment can provide an upward tension to the precast cap beam, reducing the pressure on the assembly base and preventing damage to the assembly base due to the weight of the precast cap beam. This ensures support stability while improving construction safety.
[0061] Optionally, when the precast cap beam is located on the assembly base, while obtaining the relative position between the connecting rod and the connecting hole, the levelness of the precast cap beam is also obtained. Based on the levelness of the precast cap beam, the rotation of the support ribs is controlled to adjust the levelness of the precast cap beam. This allows construction personnel to adjust the levelness of the precast cap beam by controlling the rotation of the support ribs, even when the precast cap beam is tilted. By controlling the rotation of the paired support ribs, the support height of the support ribs at both ends of the precast cap beam can be adjusted, thereby adjusting the levelness of the precast cap beam. This prevents the precast cap beam from being tilted during installation, which could affect the assembly process, ensuring smooth installation while improving the convenience of adjustment and the stability of the installation.
[0062] Optionally, obtaining the relative position between the connecting rod and the connecting hole includes: obtaining the horizontal lateral distance between the connecting rod and the connecting hole, and the horizontal longitudinal distance between the connecting rod and the connecting hole. This allows construction personnel to control the lateral adjustment mechanism to drive the support rib plate to move horizontally laterally based on the horizontal lateral distance between the connecting rod and the connecting hole, adjusting the position of the precast cap beam so that the connecting rod and the connecting hole can be longitudinally aligned. Conversely, based on the horizontal longitudinal distance between the connecting rod and the connecting hole, the longitudinal adjustment mechanism to drive the guide positioning plate to move horizontally longitudinally, adjusting the position of the precast cap beam so that the connecting rod and the connecting hole can be laterally aligned. This ensures that the connecting rod and the connecting hole are aligned, preventing the precast cap beam's assembly stability and construction progress from being affected by the connecting hole deviating from the connecting rod of the pier.
[0063] Optionally, the movement of the lateral adjustment mechanism and the longitudinal adjustment mechanism is controlled according to the relative position between the connecting rod and the connecting hole. Adjusting the position of the precast cap beam includes: controlling the lateral adjustment mechanism to drive the support rib plate to move horizontally laterally based on the horizontal lateral distance between the connecting rod and the connecting hole; and controlling the longitudinal adjustment mechanism to drive the guide positioning plate to move horizontally longitudinally based on the horizontal longitudinal distance between the connecting rod and the connecting hole. This allows construction personnel to control the movement of the lateral and longitudinal adjustment mechanisms according to the horizontal and vertical distances between the connecting rod and the connecting hole, achieving the purpose of adjusting the position of the precast cap beam. This ensures that the connecting hole on the precast cap beam is aligned with the connecting rod on the pier, preventing the precast cap beam's assembly stability and construction progress from being affected by the connecting hole deviating from the connecting rod on the pier. It guarantees that the precast cap beam can be neatly and stably assembled on the pier during assembly, improving assembly stability and construction efficiency while ensuring the overall construction quality of the bridge.
[0064] It is worth noting that the horizontal distance between the connecting rod and the connecting hole, as well as the horizontal longitudinal distance between them, refers to the distance between the central axis of the connecting rod and the central axis of the connecting hole.
[0065] Optionally, if the precast cap beam is located on the assembly seat, before obtaining the relative position between the docking rod and the docking hole, the method includes: S03, obtaining the width of the precast cap beam, and adjusting the spacing between the paired guide positioning plates according to the width of the precast cap beam. In this way, before installing the precast cap beam, the width of the precast cap beam is obtained, and the spacing between the paired guide positioning plates is adjusted according to the width of the precast cap beam. This ensures that the spacing between the paired positioning plates matches the width of the precast cap beam, and that the distance between the two adjusted positioning plates and the mounting frame is equal. After adjusting the spacing between the paired guide positioning plates, the precast cap beam can be longitudinally guided using the paired guide plates. This allows the precast cap beam to be stably and neatly guided between the paired positioning plates, ensuring that the connecting holes on the precast cap beam are laterally aligned with the connecting rods on the pier. At this point, it is only necessary to control the support ribs to move the precast cap beam laterally to adjust it so that the connecting holes on the precast cap beam are longitudinally aligned with the connecting rods on the pier. This completes the adjustment of the relative position between the precast cap beam and the pier. Therefore, when installing the precast cap beam, it is not necessary to adjust its position from multiple directions, reducing the complexity and difficulty of adjusting the precast cap beam, ensuring construction efficiency, and helping to shorten the construction period.
[0066] It is worth noting that when adjusting the spacing between the paired guide positioning plates, the longitudinal adjustment mechanism can be used to pre-adjust the spacing between the paired positioning plates to match the width of the precast cap beam. That is, the spacing between the paired positioning plates is the same as the width of the precast cap beam, and the distance between one positioning plate and the mounting frame is equal to the distance between the other positioning plate and the mounting frame. In other words, the paired positioning plates should be symmetrical about the mounting frame after adjustment. This can avoid the precast cap beam being installed tilted on the pier, allowing the precast cap beam to be assembled on the pier better and more stably, improving the stability of the assembly while ensuring the construction quality of the bridge.
[0067] Combination Figure 10 As shown, this disclosure provides a control device for a precast girder assembly system, including a processor 900 and a memory 901. Optionally, the device may further include a communication interface 902 and a bus 903. The processor 900, communication interface 902, and memory 901 can communicate with each other via the bus 903. The communication interface 902 can be used for information transmission. The processor 900 can call logical instructions in the memory 901 to execute the control method of the precast girder assembly system described in the above embodiment.
[0068] Furthermore, the logic instructions in the aforementioned memory 901 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium.
[0069] The memory 901, as a computer-readable storage medium, can be used to store software programs and computer-executable programs, such as program instructions / modules corresponding to the methods in the embodiments of this disclosure. The processor 900 executes functional applications and data processing by running the program instructions / modules stored in the memory 901, thereby implementing the control method of the precast cap beam assembly system in the above embodiments.
[0070] The memory 901 may include a program storage area and a data storage area. The program storage area may store the operating system and application programs required for at least one function; the data storage area may store data created based on the use of the terminal device. Furthermore, the memory 901 may include high-speed random access memory and may also include non-volatile memory.
[0071] This disclosure provides a computer-readable storage medium storing computer-executable instructions configured to execute the control method for the precast cap beam assembly system described above.
[0072] This disclosure provides a computer program product, which includes a computer program stored on a computer-readable storage medium. The computer program includes program instructions that, when executed by a computer, cause the computer to perform the control method of the precast cap beam assembly system described above.
[0073] The aforementioned computer-readable storage medium may be a transient computer-readable storage medium or a non-transitory computer-readable storage medium.
[0074] The technical solutions of this disclosure can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes one or more instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the method described in this disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: a USB flash drive, a portable hard drive, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and other media capable of storing program code; it can also be a transient storage medium.
[0075] The foregoing description and accompanying drawings fully illustrate embodiments of this disclosure to enable those skilled in the art to practice them. Other embodiments may include structural, logical, electrical, procedural, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. Moreover, the terminology used in this application is for describing embodiments only and is not intended to limit the claims. As used in the description of embodiments and claims, the singular forms “a,” “an,” and “the” are intended to equally include the plural forms unless the context clearly indicates otherwise. Similarly, the term “and / or” as used in this application means including one or more of the associated listed items and all possible combinations thereof. Additionally, when used in this application, the term "comprise" and its variations "comprises" and / or "comprising" refer to the presence of stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or groups thereof. Without further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the process, method, or apparatus that includes said element. In this document, each embodiment may focus on the differences from other embodiments, and similar or identical parts between embodiments can be referred to mutually. For methods, products, etc., disclosed in the embodiments, if they correspond to the method section disclosed in the embodiments, the relevant parts can be referred to the description of the method section.
[0076] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the embodiments of this disclosure. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.
[0077] The methods and products disclosed in the embodiments herein (including but not limited to devices and equipment) can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For instance, the division of units may be merely a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be electrical, mechanical, or other forms. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to implement this embodiment according to actual needs. In addition, the functional units in the embodiments of this disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
[0078] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to embodiments of this disclosure. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. In some alternative implementations, the functions marked in the blocks may occur in a different order than that shown in the drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, the operations or steps corresponding to different blocks may also occur in a different order than disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. Each block in a block diagram and / or flowchart, and combinations of blocks in a block diagram and / or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or action, or using a combination of dedicated hardware and computer instructions.
Claims
1. A precast cap beam assembly system for assisting in the erection of the precast cap beam on a bridge pier, wherein the bridge pier is provided with a connecting rod and the precast cap beam is provided with a connecting hole, characterized in that, include: The mounting bracket (100) is detachably mounted on the pier; The mounting base (200) is movably connected to the mounting frame (100) via a lateral adjustment mechanism (300) and a longitudinal adjustment mechanism (400) to support the precast cap beam; A detection module (500) is disposed on the mounting bracket (100) and is used to detect the relative position between the docking rod and the docking hole; A controller assembly (600), connected to the detection module (500), the lateral adjustment mechanism (300), and the longitudinal adjustment mechanism (400), is used to control the movement of the lateral adjustment mechanism (300) and the longitudinal adjustment mechanism (400) according to the relative position between the docking rod and the docking hole; support ribs (201) are arranged in pairs, the pairs of support ribs (201) are symmetrically installed on opposite sides of the mounting frame (100), and the pairs of support ribs (201) are movably connected to the mounting frame (100) through the lateral adjustment mechanism (300), wherein the pairs of support ribs (201) The precast cover beam has two ends for supporting the bottom side of the precast cover beam; guide positioning plates (202) are arranged in pairs, and the pairs of guide positioning plates (202) are respectively arranged on the other two opposite sides of the mounting frame (100), and the pairs of guide positioning plates (202) are movably connected to the mounting frame (100) through the longitudinal adjustment mechanism (400), wherein the pairs of guide positioning plates (202) are used to clamp the opposite side walls of the precast cover beam and guide the precast cover beam to move downward; the pairs of support ribs (201) are all inclined upward; the support ribs (201) are rotatably connected to the transverse adjustment mechanism (300).
2. The precast cap beam assembly system according to claim 1, characterized in that, Each pair of guide positioning plates (202) includes an inclined guide plate (203) and a vertically arranged positioning plate (204). The guide plate (203) is disposed on the positioning plate (204), and the distance between the guide plate (203) of one guide positioning plate (202) and the guide plate (203) of the other guide positioning plate (202) gradually increases from bottom to top.
3. The precast cap beam assembly system according to claim 1, characterized in that, The length of the guide positioning plate (202) is greater than or equal to one-third of the length of the precast cap beam and less than or equal to two-thirds of the length of the precast cap beam.
4. The precast cap beam assembly system according to any one of claims 1 to 3, characterized in that, Also includes: A positioning module (700) is installed on the bridge pier and is used to obtain the positioning information of the bridge pier; Lifting equipment (800) is used to lift the precast cap beam; The controller component (600) is also used to control the hoisting position of the hoisting equipment (800) according to the positioning information of the bridge pier.
5. A control method for a precast cap beam assembly system, characterized in that, Including the precast cap beam assembly system according to claim 4, the control method further includes: Given that the precast cap beam is located on the assembly base, obtain the relative position between the connecting rod and the connecting hole; The position of the precast cap beam is adjusted by controlling the movement of the lateral adjustment mechanism and the longitudinal adjustment mechanism according to the relative position between the docking rod and the docking hole.
6. The control method for the precast cap beam assembly system according to claim 5, characterized in that, Before obtaining the relative position between the mating rod and the mating hole, assuming the precast cap beam is located on the assembly base, the following steps are included: Obtain the width of the precast cap beam, and adjust the spacing between the paired guide positioning plates according to the width of the precast cap beam.
7. A control device for a precast cap beam assembly system, comprising a processor and a memory storing program instructions, characterized in that, The processor is configured to execute the control method of the precast cap beam assembly system as described in any one of claims 5 to 6 when running the program instructions.