A plant horizontal deformation and torsion detection device

Abstract

The utility model discloses a workshop horizontal deformation and torsion detection device, including monitoring frame, the monitoring frame includes the rigid square tube of multiple head -to -tail connections, be provided with the connecting piece and adjacent rigid square tube swing joint on the rigid square tube, be provided with data acquisition module and wireless communication module in the rigid square tube, the utility model discloses a monitoring frame that is spliced through rigid pipe and wireless communication 0 module and attitude sensor in the rigid square tube have realized to the real -time monitoring of the steel column horizontal deformation degree and torsion degree of section steel workshop, and multiple independent rigid square steel pipe can more carefully understand the deformation condition of workshop structure at different local positions, provide more reliable data support for the safe use and maintenance of workshop, through alarm device can effectively fastly remind staff, remind staff to handle and maintain the condition of section steel workshop in time, prevent the occurrence of serious disaster.

Description

Technical Field

[0001] This utility model belongs to the field of horizontal deformation and torsion monitoring technology of steel structure workshops, and relates to a device for detecting horizontal deformation and torsion of workshops. Background Technology

[0002] Steel-framed workshops are widely used in industrial buildings due to their simple structure, convenient construction, and strong load-bearing capacity.

[0003] Patent document CN203551096U discloses an online vibration monitoring system for steel structure workshops. The monitoring system includes several node monitoring modules, a data communication module, a data processing and control module, a status monitoring module, and a remote terminal module. The node monitoring modules are respectively located at several monitoring points in the steel structure workshop. The output terminals of the node monitoring modules are connected to the input terminals of the data communication module. The data communication module and the data processing and control module are bidirectionally connected. The output terminal of the data processing and control module is connected to the input terminal of the status monitoring module. The output signal of the status monitoring module is transmitted to the remote terminal module through a wired or wireless network.

[0004] However, during long-term use, factory buildings are subjected to various loads such as wind loads and seismic forces, which may cause structural problems such as horizontal deformation and torsion. If these structural problems are not detected and addressed in a timely manner, they may lead to the destruction of the factory building structure, or even cause safety accidents, resulting in huge economic losses and casualties. Utility Model Content

[0005] To address the problems of low efficiency, poor monitoring efficiency, and inability to detect in real time in traditional manual inspection methods, this invention proposes a device for detecting horizontal deformation and torsion in factory buildings, which effectively solves the problems of low efficiency, poor monitoring efficiency, and inability to detect in real time in traditional manual inspection methods.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a factory horizontal deformation and torsion detection device, comprising a monitoring frame, wherein the monitoring frame comprises multiple rigid square tubes connected end to end, wherein the rigid square tubes are provided with connectors that are rotatably connected to adjacent rigid square tubes, and wherein a data acquisition module and a wireless communication module are provided inside the rigid square tubes.

[0007] Furthermore, the data acquisition module is an attitude sensor.

[0008] Furthermore, an alarm device is installed on the outside of the rigid square tube. The alarm device is electrically connected to the wireless communication module. When the software in the monitoring terminal evaluates the data collected by the attitude sensor, if the horizontal deformation and torsion of the steel column of the steel plant exceeds the set warning threshold, the monitoring terminal can transmit a signal to the alarm device through the wireless communication module, so that the alarm device can issue an audible and visual alarm signal to remind the staff to deal with it in time.

[0009] Furthermore, the connector is a high-precision bolt connection, with a fixed bolt rod at one end of the rigid square tube and a freely rotatable spherical bolt cap at the other end.

[0010] Furthermore, a moisture-proof and dust-proof protective cover is provided inside the rigid square tube, and the attitude sensor, communication module, and data processing unit are located inside the moisture-proof and dust-proof protective cover.

[0011] Furthermore, the moisture-proof and dust-proof protective cover includes a transparent protective cover, which is in sealed contact with the rigid square tube.

[0012] Furthermore, the rigid square tube has a quick-release interface detachably connected to its side.

[0013] Compared with existing technologies, this utility model has the following advantages: This utility model achieves real-time monitoring of the horizontal deformation and torsion of steel columns in a steel-framed workshop through a monitoring frame constructed from rigid pipes and a wireless communication module and attitude sensor within the rigid square pipes. Multiple independent rigid square steel pipes provide a more detailed understanding of the deformation of the workshop structure at different local locations, offering more reliable data support for the safe use and maintenance of the workshop. An alarm device effectively and quickly alerts staff, prompting them to promptly address and maintain the condition of the steel columns in the steel-framed workshop, preventing serious disasters. A quick-disassembly interface enables rapid maintenance of the wireless communication module and attitude sensor, while a moisture-proof and dust-proof protective cover protects the wireless communication module and attitude sensor, extending their service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the installation position structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the rigid square tube connection structure of this utility model.

[0016] Figure 3 This is a structural diagram of the data acquisition module of this utility model.

[0017] In the diagram: 1. Rigid square tube; 2. Attitude sensor; 3. Wireless communication module; 4. Connector; 5. Quick disassembly interface; 6. Steel column of steel plant; 7. Alarm device. Detailed Implementation

[0018] 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.

[0019] Example 1

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, a factory horizontal deformation and torsion detection device includes a monitoring frame, which includes multiple rigid square tubes 1 connected end to end. The rigid square tubes 1 are made of high-strength steel and have good rigidity and stability. The length of each rigid square tube 1 is 20cm. Each rigid square tube 1 is provided with a connector 4 that is rotatably connected to an adjacent rigid square tube 1. Two adjacent rigid square tubes 1 can rotate freely. A data acquisition module and a wireless communication module (LPMS-B2) 3 are provided inside each rigid square tube 1.

[0021] In this embodiment, the data acquisition module is an attitude sensor (HWT6033)2.

[0022] In this embodiment, an alarm device 7 is provided on the outside of the rigid square tube 1, and the alarm device 7 is electrically connected to the wireless communication module 3.

[0023] In this embodiment, as Figure 2 As shown, the connector 4 is a high-precision bolt.

[0024] The specific implementation of the above embodiment is as follows: multiple high-strength rigid square tubes 1 are spliced ​​end to end to form a monitoring frame. Then, with the assistance of a laser emitter, the staff installs the monitoring frame spliced ​​from multiple rigid square tubes 1 onto the side of the steel column 6 of the steel structure workshop with high-strength bolts. The length direction of the monitoring frame is kept parallel to the steel column to ensure the monitoring accuracy of the monitoring device when monitoring the horizontal deformation and torsion of the steel column 6 of the steel structure workshop.

[0025] The attitude sensor 2 inside the rigid square tube 1 can collect the horizontal deformation and torsion angle information of the steel column in real time, and transmit it to the monitoring terminal through the wireless communication module 3. The software in the monitoring terminal, combined with the algorithm, can evaluate the data collected by the attitude sensor 2 at each point, and calculate the horizontal deformation and torsion of the steel column 6 of the steel plant according to the integral principle. This effectively and accurately monitors the horizontal deformation and torsion of the steel column 6 of the steel plant, and strongly ensures the safe use and maintenance of the plant.

[0026] Calculation of horizontal deformation

[0027]

[0028] Where s i =i·Δs is the path length from the i-th sensor to the reference point, θ x,k Let be the pitch angle of the k-th unit;

[0029] Torsion calculation is performed by integrating the change in rotation angle to obtain the overall torsion angle.

[0030]

[0031] Where θ z,k Let be the roll angle of the kth unit.

[0032] Preferably, the monitoring terminal is equipped with a storage module to facilitate the viewing of historical data and data sharing.

[0033] After evaluating the data collected by the attitude sensor 2, the software in the monitoring terminal can transmit a signal to the alarm device 7 through the wireless communication module 3 when the horizontal deformation and torsion of the steel column 6 of the steel plant exceeds the set warning threshold. This causes the alarm device 7 to issue an audible and visual alarm signal, reminding staff to handle the situation in a timely manner. This achieves real-time monitoring of the steel column 6 of the steel plant, timely detection of potential dangers, and efficient prevention.

[0034] Example 2 differs from Example 1 in that:

[0035] In this embodiment, a moisture-proof and dust-proof protective cover is provided inside the rigid square tube 1, and the attitude sensor 2 and the communication module are located inside the moisture-proof and dust-proof protective cover.

[0036] In this embodiment, the moisture-proof and dust-proof protective cover includes a transparent protective cover, which is in sealed contact with the rigid square tube 1 through a sealing ring and a sealing strip.

[0037] When in use, the moisture-proof and dust-proof protective cover can effectively protect the attitude sensor 2 and the wireless communication module 3 inside the rigid square tube 1, and extend the service life of the attitude sensor 2 and the wireless communication module 3.

[0038] Example 3 differs from Example 1 in that:

[0039] In this embodiment, the rigid square tube 1 is detachably connected to a quick-disassembly interface 5 by bolts on its side. During use, the staff can quickly maintain the attitude sensor 2 and the wireless communication module 3 inside the rigid square tube 1 through the quick-disassembly interface 5, which improves the convenience of the staff when maintaining the attitude sensor 2 and the wireless communication module 3.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for detecting horizontal deformation and torsion of a factory building, characterized in that: The monitoring frame includes multiple rigid square tubes (1) connected end to end. Connectors (4) are provided on the rigid square tubes (1) and are rotatably connected to adjacent rigid square tubes (1). A data acquisition module and a wireless communication module (3) are provided inside the rigid square tubes (1).

2. The device for detecting horizontal deformation and torsion of a factory building according to claim 1, characterized in that: The data acquisition module is an attitude sensor (2).

3. The device for detecting horizontal deformation and torsion of a factory building according to claim 2, characterized in that: An alarm device (7) is provided on the outside of the rigid square tube (1). The alarm device (7) is electrically connected to the wireless communication module (3). When the software in the monitoring terminal evaluates the data collected by the attitude sensor (2), if the horizontal deformation and torsion of the steel column (6) of the steel plant exceeds the set warning threshold, the monitoring terminal can transmit a signal to the alarm device (7) through the wireless communication module (3) so that the alarm device (7) can issue an audible and visual alarm signal to remind the staff to deal with it in time.

4. The device for detecting horizontal deformation and torsion of a factory building according to claim 1, characterized in that: The connector (4) is a high-precision bolt connection. One end of the rigid square tube (1) is provided with a fixed bolt rod, and the other end is provided with a freely rotatable spherical bolt cap.

5. The device for detecting horizontal deformation and torsion of a factory building according to claim 2, characterized in that: The rigid square tube (1) is equipped with a moisture-proof and dust-proof protective cover, and the attitude sensor (2), communication module and data processing unit are located inside the moisture-proof and dust-proof protective cover.

6. The device for detecting horizontal deformation and torsion of a factory building according to claim 5, characterized in that: The moisture-proof and dust-proof protective cover includes a transparent protective cover, which is in sealed contact with the rigid square tube (1).

7. The device for detecting horizontal deformation and torsion of a factory building according to claim 1, characterized in that: The rigid square tube (1) has a quick-release interface (5) that can be detachably connected to its side.

Images