BIM-based intelligent safety monitoring and early warning system for climbing frame
By installing monitoring and early warning mechanisms and protective support mechanisms in the climbing scaffold system, the problem of not being able to provide early warning of deformation and fracture of the load-bearing plate was solved, achieving safety monitoring and temporary support, and improving the safety of the climbing scaffold system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NO 1 CONSTR ENGIEERING CO
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-29
AI Technical Summary
Existing climbing scaffolding systems cannot intelligently monitor and warn of excessive deformation or breakage of the load-bearing plates, posing a safety hazard.
Monitoring and early warning mechanisms, including pressure sensors, early warning chips, and alarm lights, are installed on the lifting platform and load-bearing plate of the climbing scaffold to monitor the deformation of the load-bearing plate in real time and to issue an alarm when deformation or breakage occurs. At the same time, a protective support mechanism is set up to temporarily support the load-bearing plate using buffer plates and spring assemblies.
It enables timely early warning of excessive deformation and fracture of the load-bearing plate, reduces the occurrence of safety accidents, and improves the safety and reliability of the climbing formwork system.
Smart Images

Figure CN224300411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of climbing scaffolding technology, specifically a BIM-based intelligent safety monitoring and early warning system for climbing scaffolding. Background Technology
[0002] Climbing scaffolding, also known as lifting scaffolding, is a newly developed scaffolding system. It is composed of various structural parts such as support frames, tripods, and support panels. Climbing scaffolding has the characteristics of not being limited by height, saving manpower and materials, and being safe. According to its power source, it can be divided into several main types, such as hydraulic, electric, and manual. It is mainly used in high-rise shear wall buildings, and can climb or descend along the building. It has great development advantages in high-rise buildings. The main areas of use of climbing scaffolding in China are Xi'an, Shaanxi Province, Shenzhen, and Chongqing.
[0003] For example, a Chinese patent (CN219794605U) describes an attached lifting scaffold, including a base plate, a top plate, a lifting platform, an auxiliary platform, a load-bearing plate, a locking component, a fall protection component, a lifting component, two vertical plates, two vertical rails, two racks, and two connecting rods. Two rotating gears mesh with two racks respectively. The outer wall of the lifting platform has a rectangular groove communicating with a receiving slot. The two connecting rods are symmetrically arranged at the bottom of the lifting platform. The load-bearing plate is horizontally arranged on the outer wall of the lifting platform. The locking component is installed at the bottom of the load-bearing plate, and the fall protection component is installed on the auxiliary platform, with one end of the fall protection component meshing with one of the two racks respectively. The lifting component is installed at the top of the top plate. This utility model's load-bearing plate is doubly protected by the locking component and the fall protection component to ensure its fall prevention, eliminating the need for rope wrapping to ensure fall prevention, greatly facilitating practical use.
[0004] The above-mentioned solutions also have the following technical shortcomings: they are not convenient for intelligent safety monitoring and early warning of climbing scaffolds; they do not monitor the deformation or fracture of the load-bearing plates. Since the load-bearing plates need to support the weight of workers and building materials, they are prone to excessive deformation under gravity, which may even lead to fracture. The solutions cannot provide early warnings when excessive deformation occurs. Based on this, a BIM-based intelligent safety monitoring and early warning system for climbing scaffolds is proposed. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a BIM-based intelligent safety monitoring and early warning system for climbing scaffolds, which has the advantage of providing early warnings when the load-bearing plate undergoes excessive deformation, thus solving the problem of not being able to provide early warnings when the load-bearing plate undergoes excessive deformation.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a BIM-based intelligent safety monitoring and early warning system for climbing scaffolding, including a lifting platform, a load-bearing plate fixed to the right side of the lifting platform, a monitoring and early warning mechanism installed on the lifting platform and the load-bearing plate, a protective support mechanism installed on the right side of the lifting platform, a support frame fixed to the lower right side of the lifting platform and the bottom right side of the load-bearing plate, and a protective railing fixed to the top side of the load-bearing plate.
[0007] The monitoring and early warning mechanism includes a slide groove located inside the middle of the right side of the lifting platform, a limiting component installed inside the slide groove, a connecting rod installed on the limiting component, a support block fixed to the right side of the connecting rod, a pressure sensor fixed to the top side of the support block, an early warning chip fixed to the bottom side of the load-bearing plate, and an alarm light fixed to the bottom side of the load-bearing plate.
[0008] By adopting this technical solution, it is possible to provide early warning when the load-bearing plate undergoes excessive deformation.
[0009] Furthermore, the protective support mechanism includes two horizontal plates fixed to the right side of the lifting platform, two sleeves fixed to the top side of the horizontal plates, and a buffer assembly installed inside the sleeves.
[0010] This technical solution facilitates the installation of the buffer components.
[0011] Furthermore, the limiting component includes an elastic block fixed to the left side of the slide groove and a slider slidably connected inside the slide groove, with the left side of the connecting rod fixed to the right side of the slider.
[0012] This technical solution facilitates the limiting of the connecting rod, support block, and pressure sensor.
[0013] Furthermore, the buffer assembly includes a movable plate slidably connected inside the sleeve, a movable rod fixed to the top side of the movable plate, a buffer plate fixed to the top side of the movable rod, a rubber pad fixed to the top side of the buffer plate, and a spring abutting against the bottom side of the movable plate.
[0014] By adopting this technical solution, it is possible to support the load-bearing plate in the event of a breakage.
[0015] Furthermore, a snap-fit groove is provided on the left side of the slider, and the elastic block snaps into the snap-fit groove.
[0016] By adopting this technical solution, it is convenient to separate the slider from the elastic block when the pressure sensor is subjected to impact.
[0017] Furthermore, the top of the pressure sensor abuts against the bottom side of the load-bearing plate, the output end of the pressure sensor is electrically connected to the input end of the warning chip, and the output end of the warning chip is electrically connected to the input end of the alarm light.
[0018] By adopting this technical solution, it is convenient to use alarm devices to issue alarms.
[0019] Furthermore, four buffer grooves are provided on the bottom side of the load-bearing plate, and the buffer plate is located below the buffer grooves, with the width of the buffer plate being narrower than the width of the buffer grooves.
[0020] By adopting this technical solution, the load-bearing plate can be supported by the buffer plate.
[0021] Furthermore, both of the horizontal plates are located between the two support frames, and the bottom side of the spring abuts against the bottom side of the inner wall of the sleeve.
[0022] By adopting this technical solution, the impact force can be buffered by utilizing the deformation of the spring.
[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0024] This BIM-based intelligent safety monitoring and early warning system for climbing scaffolding features monitoring and early warning mechanisms on the lifting platform and load-bearing plate. When the load-bearing plate undergoes excessive deformation, it can compress the pressure sensor, causing the pressure sensor to transmit an electrical signal to the early warning chip. The early warning chip processes the information and then uses an alarm to sound an alarm. Furthermore, a protective support mechanism is provided on the right side of the lifting platform, which can temporarily support the load-bearing plate in the event of a breakage. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of this utility model;
[0026] Figure 2 This is a side view of the structure of this utility model;
[0027] Figure 3 This is a side view of the monitoring and early warning mechanism of this utility model.
[0028] Figure 4 This is a three-dimensional structural diagram of the monitoring and early warning mechanism of this utility model;
[0029] Figure 5 This is a side view of the protective support mechanism of this utility model.
[0030] In the diagram: 1. Lifting platform; 2. Load-bearing plate; 300. Monitoring and early warning mechanism; 301. Slide rail; 302. Elastic block; 303. Sliding block; 304. Connecting rod; 305. Support block; 306. Pressure sensor; 307. Early warning chip; 308. Alarm light; 400. Protective support mechanism; 401. Horizontal plate; 402. Sleeve; 403. Moving plate; 404. Moving rod; 405. Buffer plate; 406. Rubber pad; 407. Spring; 5. Support frame; 6. Guardrail. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figure 1-5 The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding in this embodiment includes a lifting platform 1, a load-bearing plate 2 fixed on the right side of the lifting platform 1, a monitoring and early warning mechanism 300 installed on the lifting platform 1 and the load-bearing plate 2, a protective support mechanism 400 installed on the right side of the lifting platform 1, a support frame 5 fixed on the lower right side of the lifting platform 1 and the bottom right side of the load-bearing plate 2, and a protective railing 6 fixed on the top side of the load-bearing plate 2.
[0033] In this embodiment, the load-bearing plate 2 is used to support the workers and building materials, the monitoring and early warning mechanism 300 is used to monitor the excessive deformation of the load-bearing plate 2, and the protective support mechanism 400 is used to provide temporary support for the load-bearing plate 2 after it breaks.
[0034] It should be noted that the support frame 5 is used to support the load-bearing plate 2, and the guardrail 6 is used to protect the staff.
[0035] Please see Figure 1-4To facilitate monitoring and early warning of excessive deformation of the load-bearing plate 2, the monitoring and early warning mechanism 300 in this embodiment includes a slide 301 located inside the middle of the right side of the lifting platform 1, a limiting component installed inside the slide 301, a connecting rod 304 installed on the limiting component, a support block 305 fixed to the right side of the connecting rod 304, a pressure sensor 306 fixed to the top side of the support block 305, an early warning chip 307 fixed to the bottom side of the load-bearing plate 2, and an alarm light 308 fixed to the bottom side of the load-bearing plate 2. The components include an elastic block 302 fixed to the left side of the slide groove 301 and a slider 303 slidably connected inside the slide groove 301. The left side of the connecting rod 304 is fixed to the right side of the slider 303. A snap-fit groove is provided on the left side of the slider 303, and the elastic block 302 is snapped into the snap-fit groove. The top of the pressure sensor 306 abuts against the bottom side of the load-bearing plate 2. The output end of the pressure sensor 306 is electrically connected to the input end of the warning chip 307, and the output end of the warning chip 307 is electrically connected to the input end of the alarm light 308.
[0036] In this embodiment, the monitoring and early warning mechanism 300 is engaged in the locking groove in the slider 303 by the elastic block 302, thereby limiting the connection rod 304 and the pressure sensor 306. At the same time, when the load-bearing plate 2 breaks, the pressure sensor 306 can drive the slider 303 to slide downward, thereby protecting the pressure sensor 306.
[0037] It should be noted that the early warning chip 307 can transmit data to a mobile phone, allowing users to view and operate the monitoring and early warning device 300 using their phones, thereby meeting the needs of different scenarios and management.
[0038] Please see Figure 1 , Figure 2 and Figure 5 To facilitate support in case the load-bearing plate 2 breaks, the protective support mechanism 400 in this embodiment includes two horizontal plates 401 fixed to the right side of the lifting platform 1, two sleeves 402 fixed to the top side of the horizontal plates 401, and a buffer assembly installed inside the sleeves 402. The buffer assembly includes a movable plate 403 slidably connected inside the sleeves 402, a movable rod 404 fixed to the top side of the movable plate 403, a buffer plate 405 fixed to the top side of the movable rod 404, a rubber pad 406 fixed to the top side of the buffer plate 405, and a spring 407 abutting against the bottom side of the movable plate 403. Four buffer grooves are provided on the bottom side of the load-bearing plate 2. The buffer plate 405 is located below the buffer grooves. The width of the buffer plate 405 is narrower than the width of the buffer grooves. The two horizontal plates 401 are located between the two support frames 5. The bottom side of the spring 407 abuts against the bottom side of the inner wall of the sleeve 402.
[0039] In this embodiment, the protective support mechanism 400 allows the buffer plate 405 to enter the buffer groove when the load-bearing plate 2 falls, thus supporting the load-bearing plate 2. After being impacted, the buffer plate 405 can drive the moving rod 404 and the moving plate 403 to compress the spring 407. The elastic force generated by the deformation of the spring 407 can buffer the impact force.
[0040] It should be noted that the horizontal plate 401 and the sleeve 402 are used to facilitate the installation of the buffer assembly, and the rubber pad 406 is used to prevent the buffer plate 405 from rigidly colliding with the load-bearing plate 2.
[0041] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0042] The working principle of the above embodiments is as follows:
[0043] When the load-bearing plate 2 undergoes excessive deformation, it compresses the pressure sensor 306. The pressure sensor 306 transmits an electrical signal to the warning chip 307. After processing the data, the warning chip 307 transmits the electrical signal to the alarm light 308, which then sounds an alarm. When the load-bearing plate 2 breaks, it causes the pressure sensor 306 to move downwards. The pressure sensor 306 then causes the support block 305, connecting rod 304, and slider 303 to move downwards. The slider 303 separates from the elastic block 302, and simultaneously, the buffer plate... 405 and rubber pad 406 enter the buffer groove of the load-bearing plate 2. The buffer plate 405 supports the load-bearing plate 2. The rubber pad 406 deforms under the pressure of the load-bearing plate 2, thereby avoiding a rigid collision between the buffer plate 405 and the load-bearing plate 2. The buffer plate 405 moves downward under the action of the load-bearing plate 2. The buffer plate 405 drives the moving rod 404 and the moving plate 403 to move downward. The moving plate 403 compresses the spring 407. The elastic force generated by the deformation of the spring 407 buffers the load-bearing plate 2, thereby preventing the load-bearing plate 2 from falling directly.
Claims
1. A BIM-based intelligent safety monitoring and early warning system for climbing formwork, comprising a lifting platform (1), a load-bearing plate (2) fixed on the right side of the lifting platform (1), a monitoring and early warning mechanism (300) installed on the lifting platform (1) and the load-bearing plate (2), a protective support mechanism (400) installed on the right side of the lifting platform (1), a support frame (5) fixed on the lower right side of the lifting platform (1) and the bottom right side of the load-bearing plate (2), and a guardrail (6) fixed on the top side of the load-bearing plate (2); The monitoring and early warning mechanism (300) includes a slide (301) located inside the middle of the right side of the lifting platform (1), a limiting component installed inside the slide (301), a connecting rod (304) installed on the limiting component, a support block (305) fixed to the right side of the connecting rod (304), a pressure sensor (306) fixed to the top side of the support block (305), an early warning chip (307) fixed to the bottom side of the load-bearing plate (2), and an alarm light (308) fixed to the bottom side of the load-bearing plate (2).
2. The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding as described in claim 1, characterized in that: The protective support mechanism (400) includes two horizontal plates (401) fixed to the right side of the lifting platform (1), two sleeves (402) fixed to the top side of the horizontal plates (401), and a buffer assembly installed in the sleeves (402).
3. The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding as described in claim 1, characterized in that: The limiting component includes an elastic block (302) fixed to the left side of the slide groove (301) and a slider (303) slidably connected inside the slide groove (301), with the left side of the connecting rod (304) fixed to the right side of the slider (303).
4. The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding according to claim 2, characterized in that: The buffer assembly includes a movable plate (403) slidably connected inside the sleeve (402), a movable rod (404) fixed to the top side of the movable plate (403), a buffer plate (405) fixed to the top side of the movable rod (404), a rubber pad (406) fixed to the top side of the buffer plate (405), and a spring (407) abutting against the bottom side of the movable plate (403).
5. The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding according to claim 3, characterized in that: The slider (303) has a snap-fit groove on its left side, and the elastic block (302) snaps into the snap-fit groove.
6. The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding according to claim 3, characterized in that: The top of the pressure sensor (306) abuts against the bottom side of the load-bearing plate (2), the output end of the pressure sensor (306) is electrically connected to the input end of the warning chip (307), and the output end of the warning chip (307) is electrically connected to the input end of the alarm light (308).
7. The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding according to claim 4, characterized in that: The bottom side of the load-bearing plate (2) is provided with four buffer grooves, and the buffer plate (405) is located below the buffer grooves. The width of the buffer plate (405) is narrower than the width of the buffer grooves.
8. The BIM-based intelligent safety monitoring and early warning system for climbing scaffolding according to claim 4, characterized in that: Both of the horizontal plates (401) are located between the two support frames (5), and the bottom side of the spring (407) abuts against the bottom side of the inner wall of the sleeve (402).
Citation Information
Patent Citations
Attached lifting scaffold
CN219794605U