Stress monitoring platform for steel framework node
By designing a force monitoring platform that includes a fixed base, a monitor support, and a retractable buckle structure, the problem of the monitor easily falling off was solved, achieving stable installation of the monitor and data accuracy, and simplifying the installation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-20
AI Technical Summary
Existing stress monitoring methods are prone to detachment at the joints of building steel frames and are inconvenient to install, resulting in inaccurate monitoring and increasing the risk of construction accidents.
A force monitoring platform was designed, comprising a fixed base, a monitor support, and a retractable buckle structure. The monitor is securely installed using a rotatable shaft and a telescopic spring, simplifying the installation process and improving monitoring accuracy.
This method ensures stable installation of the monitor, simplifies the installation process, improves monitoring accuracy and portability, and avoids data acquisition errors caused by the monitor falling off.
Smart Images

Figure CN224019176U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction equipment design technology, and relates to the design of auxiliary equipment for bridges in civil engineering. Specifically, it is a stress monitoring platform for steel frame nodes in buildings. Background Technology
[0002] Steel structures, especially bridge steel structures, are subject to forces in all directions, and excessive stress can damage them. Therefore, structural stress in steel structures should be monitored during construction.
[0003] Existing stress monitoring methods typically involve real-time monitoring using methods such as attaching or installing strain gauges. For example, during the construction of a hanging basket, the stress changes at anchor points and cable joints must be accurately monitored. Conventional stress monitoring often involves attaching stress strain gauges or monitors to the joints. This method is prone to detachment, is inconvenient to carry and install during construction, and results in inaccurate stress monitoring at the joints, leading to data acquisition errors and construction accidents. Summary of the Invention
[0004] This utility model discloses a stress monitoring platform for steel frame joints to address the shortcomings of existing technologies. The purpose of this utility model is to provide a stress monitoring platform for steel frame connection joints that is easy to install, provides real-time monitoring, and generates accurate data.
[0005] This utility model is achieved through the following technical solution:
[0006] A stress monitoring platform for steel frame nodes, the monitoring platform being used to fix a stress monitor, characterized in that: it includes a fixed base and a monitor support, the center of the monitor support being rotatably disposed in the middle of the fixed base via a rotating shaft; the fixed base is provided with a slot for connecting and fixing with the steel frame beam.
[0007] Furthermore, the monitor mounting base is provided with retractable buckle structure monitor fixing arms on both sides. Both monitor fixing arms are L-shaped buckle structures used to press and fix the monitor onto the monitor mounting base.
[0008] Furthermore, the monitor fixing arm is telescopically connected to the monitor base by a telescopic spring; the two monitor fixing arms can be pulled out along both sides and the monitor is fixed on the monitor base by the contraction force of the telescopic spring and the L-shaped buckle structure.
[0009] Furthermore, the slot is L-shaped, with two slots symmetrically arranged on both sides of the fixed base. The L-shaped slot is used to clamp and fix the steel frame beam.
[0010] Furthermore, the L-shaped slot is internally connected to the fixed base by a telescopic spring; the two L-shaped slots can be pulled out along both sides, and the platform is fixed at the stress monitoring node of the steel frame by the contraction force of the telescopic spring in conjunction with the L-shaped slot structure.
[0011] Further, the monitor platform and the fixed base are rotatably connected through the rotating shaft arranged in the center, so that the relative rotation of the monitor platform and the monitoring of the monitor installed on the monitor platform at any angle are realized.
[0012] The stress monitoring platform has the advantages of simple structure, convenience in carrying, easy operation and easy observation, solves the problem that the monitor is easy to fall off when the monitoring node is stressed, and the overall structure of the device is rotatable, so that the installation process is simplified and the overall structure can be rotated for monitoring when the stress of the steel structure member is monitored. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 Fig. 1 is a front view of the stress monitoring platform of the utility model;
[0014] Figure 2 Fig. 2 is a side view of the stress monitoring platform of the utility model;
[0015] Figure 3 Fig. 3 is a top view of the stress monitoring platform of the utility model;
[0016] Figure 4 Fig. 4 is a three-dimensional view of the stress monitoring platform of the utility model;
[0017] Figure 5 Fig. 5 is an application diagram of the stress monitoring platform of the utility model.
[0018] In the figure, 1 is a monitor fixing arm, 2 is a clamping groove, 3 is a monitor platform, 4 is a rotating shaft, 5 is a monitor, 6 is a steel frame beam, 7 is a fixed base, and 8 is a sensor. DETAILED DESCRIPTION
[0019] The utility model will be further described in combination with the specific implementation mode, the specific implementation mode is the further description of the principle of the utility model, and does not limit the utility model in any way, and the same or similar technology as the utility model does not exceed the protection scope of the utility model.
[0020] In combination with the drawings.
[0021] As shown in the figure, the utility model is used for the stress monitoring platform of the steel frame connecting node, and includes a monitor fixing arm 1, a monitor platform 3 and a lower clamping groove 2. The lower clamping groove 2 is directly connected with the steel frame beam 5. When monitoring, the monitor 5 is buckled in the upper monitor fixing arm 1 first, the monitor platform 3 is rotated for observing data, and the lower clamping groove 2 is connected with the monitored node. The monitor fixing arm 1 and the monitor platform 3 are connected and fixed as an integral structure, and the monitor platform 3 and the fixed base 7 are rotatably connected through a rotating shaft 4.
[0022] The rotating shaft 4 can adjust the position of the whole device during monitoring so that the device is not easy to fall off.
[0023] The stress monitoring platform for the steel frame node is installed according to the following steps:
[0024] First, the lower clamping groove 2 is fixed at the stress monitoring node position, the inside of the lower clamping groove 2 is connected with the monitor support 3 by the telescopic spring, in use, the two L-shaped fixing arms of the lower clamping groove 2 can be elongated along the two sides, the steel frame beam 6 is placed between the two L-shaped fixing arms of the lower clamping groove 2, and the two L-shaped fixing arms fix the device at the stress monitoring node of the steel frame beam 6 through the contraction force of the connecting spring.
[0025] Then, the monitor 5 is placed on the monitor support 3 by opening the monitor fixing arm 1, the inside of the monitor fixing arm 1 is connected with the monitor support 3 by the telescopic spring, the two L-shaped fixing arms of the monitor fixing arm 1 can be elongated along the two sides, the monitor 5 is placed on the monitor support 3 and located between the two L-shaped fixing arms of the monitor fixing arm 1, the two L-shaped fixing arms of the monitor fixing arm 1 fix the monitor 5 on the monitor support 3 through the contraction force of the connecting spring, and the monitor 5 is connected with the sensor 8.
[0026] Then, the platform is rotated and adjusted according to the node position requirement, the central rotating shaft 4 is used for connecting the upper monitor support 3 and the fixed base 7, the upper monitor support 3 and the fixed base 7 can be relatively rotated through the central rotating shaft 4, so as to facilitate the installation of the monitor and the data monitoring. The monitor 5 is connected with the sensor 8, the detection data is transmitted to the monitor 5 through the sensor 8, and then the stress monitoring of the steel frame node is completed.
Claims
1. A stress monitoring platform for steel frame nodes, wherein the monitoring platform is used to fix a stress monitor, characterized in that: It includes a fixed base and a monitor platform. The monitor platform is rotatably mounted in the middle of the fixed base via a pivot. The fixed base is provided with a slot for connecting and fixing to the steel frame beam.
2. The stress monitoring platform for steel frame nodes according to claim 1, characterized in that: The monitor mounting base is provided with retractable buckle structure monitor fixing arms on both sides. Both monitor fixing arms are L-shaped buckle structures used to press and fix the monitor to the monitor mounting base.
3. The stress monitoring platform for steel frame nodes according to claim 2, characterized in that: The monitor fixing arm is telescopically connected to the monitor base by a telescopic spring; the two monitor fixing arms can be pulled out along both sides and the monitor is fixed on the monitor base by the contraction force of the telescopic spring and the L-shaped buckle structure.
4. The stress monitoring platform for steel frame nodes according to claim 1, characterized in that: The slots are L-shaped, with two slots symmetrically arranged on both sides of the fixed base. The L-shaped slots are used to clamp and fix the steel frame beam.
5. The stress monitoring platform for steel frame nodes according to claim 4, characterized in that: The L-shaped slot is internally connected to the fixed base by a retractable spring; the two L-shaped slots can be pulled out along both sides, and the platform is fixed at the stress monitoring node of the steel frame by the contraction force of the spring and the L-shaped slot structure.
6. The stress monitoring platform for steel frame nodes according to claim 1, characterized in that: The monitor platform and the fixed base are rotatably hinged by a pivot shaft located at the center, which enables relative rotation of the monitor platform and monitoring of the monitor at any angle by the monitor installed on the monitor platform.