Socket disc buckle type scaffold pressure monitoring device and using method thereof

Abstract

The invention provides a socket disc buckle type scaffold pressure monitoring device and a use method thereof.The socket disc buckle type scaffold pressure monitoring device comprises a plurality of pressure monitoring units, the pressure monitoring units are arranged between upper vertical rod sections and corresponding lower vertical rod sections, and each pressure monitoring unit comprises an upper panel, a lower bottom plate, a pressure sensor and a data acquisition and transmission device used for being externally connected with a cloud server; the upper panel is arranged at the top of a lower vertical rod section of the scaffold, the lower bottom plate is arranged at the top of the lower vertical rod section of the scaffold, the pressure sensor is arranged between the upper panel and the lower bottom plate, the data acquisition and transmission device is arranged on the lower bottom plate, and the data acquisition and transmission device is connected with the pressure sensor. Therefore, the stress condition of the corresponding lower vertical rod section is monitored, a series of problems caused by manual monitoring and construction operation errors of a traditional scaffold are solved, the problems of unreasonable structural system stress such as excessive loading and system design defects are found in time, and automatic monitoring of the pressure of the socket type ring lock type scaffold vertical rod is achieved.

Description

Technical Field

[0001] The invention relates to a pressure monitoring device for a socket-and-spigot-type scaffold and a use method thereof, belonging to safety monitoring of a socket-and-spigot-type scaffold. Background Art

[0002] Socket-and-spigot steel pipe scaffolding is used in more and more construction projects due to its advantages of economic rationality, simple design, flexible assembly and disassembly, light weight, high installation efficiency, and reliable structural system. However, in the construction process of construction projects, scaffolding is not erected according to the specifications, the materials themselves have defects, and the briefing, acceptance, and inspection are not in place, resulting in frequent scaffolding collapse accidents, causing serious casualties and economic losses.

[0003] Scaffolding is usually monitored manually, and the monitoring items mainly include settlement monitoring and verticality monitoring. The existing measurement methods not only cannot reflect the working status of the scaffolding in real time, but also consume a lot of manpower and are inefficient. Summary of the invention

[0004] The purpose of the present invention is to provide a socket-and-disc-type scaffolding pressure monitoring device and a method of using the same. By combining sensing technology with information technology, the stress conditions of the uprights can be monitored in real time to improve the safety of the scaffolding.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A socket-and-disc type scaffolding pressure monitoring device comprises a plurality of pressure monitoring units, wherein the pressure monitoring units are arranged between an upper upright section and a corresponding lower upright section, the pressure monitoring units comprise an upper panel, a lower base plate, a pressure sensor and a data acquisition and transmission device for an externally connected cloud server, the lower base plate is arranged at the top of the lower upright section of the scaffolding, the pressure sensor is arranged between the upper panel and the lower base plate, the data acquisition and transmission device is arranged on the lower base plate, and the data acquisition and transmission device is connected to the pressure sensor.

[0007] Preferably, in the above-mentioned socket-and-disc scaffolding pressure monitoring device, the number of the pressure sensors is multiple, the multiple pressure sensors are evenly distributed around the upper part of the lower base plate, and the multiple pressure sensors are respectively connected to the data acquisition and transmission device.

[0008] Preferably, in the above-mentioned socket-and-disc-type scaffold pressure monitoring device, the number of the pressure sensors is four, and the four pressure sensors are evenly distributed around the upper part of the lower base plate.

[0009] Preferably, in the above-mentioned socket-and-disc-type scaffolding pressure monitoring device, an alarm device is also provided on the upper panel, and the alarm device is connected to the data acquisition and transmission device.

[0010] Preferably, in the above-mentioned socket-and-disc type scaffolding pressure monitoring device, the data acquisition and transmission device is connected to each pressure sensor respectively through a data line, so that the data acquisition and transmission device can provide power for each pressure sensor to achieve the stability of the pressure sensor operation.

[0011] The present invention also discloses a method for using a pressure monitoring device for a socket-and-spigot-type scaffold. The pressure monitoring device for a socket-and-spigot-type scaffold comprises a plurality of pressure monitoring units. The method for using the device comprises the following steps:

[0012] Step 1: Calculate and analyze the pressure data x of each scaffolding pole i , determine the poles that need to be monitored according to the stress conditions;

[0013] Step 2, install the pressure monitoring unit in the sleeve at the top of the lower pole section of the pole to be monitored, and then install the lower end of the upper pole section in the corresponding sleeve, the two ends of the sleeve are respectively threadedly connected to the upper pole section and the lower pole section to form a pole, the pressure monitoring unit includes an upper panel, a lower base plate, a pressure sensor and a data acquisition and transmission device for an external cloud server, the lower base plate is arranged at the top of the lower pole section of the scaffold, the pressure sensor is arranged between the upper panel and the lower base plate, the data acquisition and transmission device is arranged on the lower base plate, the data acquisition and transmission device is connected to the pressure sensor, the number of the pressure sensors is four, and an alarm device is also arranged on the upper panel, and the alarm device is connected to the data acquisition and transmission device;

[0014] Step 3: When the scaffold is in working state, the pressure monitoring data of the corresponding upright pole is collected by the pressure sensor, and the pressure monitoring data is transmitted to the cloud server by the data collection and transmission device;

[0015] Step 4: During the monitoring process, when the pressure monitoring data of the pressure sensor in the pressure monitoring unit is collected at a certain time, m=1,2,3,4,(y i |t=j) represents the average value of the monitoring values ​​of the four pressure sensors collected by the pressure monitoring unit at the jth moment. The pressure data collected by each pressure sensor in each pole in the pressure monitoring unit are respectively but

[0016]

[0017] With (y i|t=1) is taken as the initial value of the vertical rod pressure, and the pressure increment of the vertical rod at the jth moment is Δy i =((y i |t=j)-(y i |t=1), the pressure increment data Δy corresponding to the vertical rod at the jth moment i The pressure increment data Δx of the vertical pole obtained by calculation and analysis i Compare, if Δy i >Δx i , the cloud server issues on-site instructions to the alarm device, and displays and alarms on the remote client.

[0018] Preferably, in the method of using the socket-and-disc-type scaffolding pressure monitoring device as described above, if conditions permit, all uprights are taken as uprights to be monitored so as to fully grasp the stress conditions of the uprights of the entire scaffolding.

[0019] Preferably, in the method for using the socket-and-disc-type scaffolding pressure monitoring device as described above, the four pressure sensors are evenly distributed around the upper portion of the lower base plate.

[0020] It can be seen from the technical solutions disclosed above that, compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] The present invention provides a socket-and-disc-type scaffolding pressure monitoring device and a method for using the same, which uses a plurality of pressure monitoring units, wherein the pressure monitoring unit is arranged between an upper vertical pole section and a corresponding lower vertical pole section, and the pressure monitoring unit includes an upper panel, a lower bottom plate, a pressure sensor, and a data acquisition and transmission device for an externally connected cloud server, wherein the lower bottom plate is arranged at the top of the lower vertical pole section of the scaffolding, the pressure sensor is arranged between the upper panel and the lower bottom plate, the data acquisition and transmission device is arranged on the lower bottom plate, and the data acquisition and transmission device is connected to the pressure sensor. The pressure data of the corresponding lower vertical pole section can be quickly and accurately obtained through the pressure sensor, thereby monitoring the stress condition of the corresponding lower vertical pole section, and effectively reducing the occurrence of scaffolding accidents during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a diagram of the use status of a socket-and-disc-type scaffolding pressure monitoring device according to an embodiment of the present invention;

[0023] Figure 2 It is a structural schematic diagram of a socket-and-disc-type scaffolding pressure monitoring device according to an embodiment of the present invention;

[0024] Figure 3 yes Figure 2 AA section view.

[0025] In the figure: 10-pressure monitoring unit, 1-upper panel, 1'-lower base plate; 2-pressure sensor, 3-data acquisition and transmission device, 4-data line, 5-alarm device, 20-upper vertical pole section, 30-lower vertical pole section, 40-cross bar, 50-diagonal bar, 60-sleeve. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The technical content and features of the present invention will be described in detail below by combining the enumerated embodiments with the accompanying drawings. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. For the convenience of description, the "upper" and "lower" described below are consistent with the upper and lower directions of the accompanying drawings, but this cannot be a limitation of the technical solution of the present invention.

[0027] See also Figures 1 to 3 The present embodiment discloses a socket-and-disc-type scaffold pressure monitoring device, comprising a plurality of pressure monitoring units 10, the pressure monitoring units 10 are arranged between an upper vertical rod section 20 and a corresponding lower vertical rod section 30, the lower vertical rod section 30 and the corresponding upper vertical rod section 20 are connected to form a vertical rod through a sleeve 60, and adjacent vertical rods are connected through a cross bar 40 and an inclined rod 50, the pressure monitoring unit 10 comprises an upper panel 1, a lower bottom plate 1', a pressure sensor 2 and a data acquisition and transmission device 3 for an external cloud server (not shown), the lower bottom plate 1' is arranged at the top of the lower vertical rod section 30 of the scaffold, the pressure sensor 2 is arranged between the upper panel 1 and the lower bottom plate 1', the data acquisition and transmission device 3 is arranged on the lower bottom plate 1', and the data acquisition and transmission device 3 is connected to the pressure sensor 2. The pressure sensor 2 can quickly and accurately obtain the pressure data of the corresponding lower vertical rod section 30, that is, the pressure data of the corresponding vertical rod, so as to monitor the stress condition of the corresponding vertical rod, and effectively reduce the occurrence of scaffolding accidents during construction.

[0028] Preferably, in the above-mentioned socket-and-spigot scaffold pressure monitoring device, the number of the pressure sensors 2 is multiple, and the multiple pressure sensors 2 are evenly distributed around the upper part of the lower base plate 1', and the multiple pressure sensors 2 are respectively connected to the data acquisition and transmission device 3. The data acquisition and transmission device 3 can send the data collected by the multiple pressure sensors 2 to the cloud server. The cloud server can calculate the average value of the data collected by the multiple pressure sensors 2 as the pressure on the corresponding upright.

[0029] Preferably, in the above-mentioned socket-and-disc-type scaffold pressure monitoring device, the number of the pressure sensors 2 is four, and the four pressure sensors 2 are evenly distributed around the upper part of the lower base plate 1 '.

[0030] Preferably, in the above-mentioned socket-and-disc-type scaffold pressure monitoring device, an alarm device 5 is also provided on the upper panel, and the alarm device 5 is connected to the data acquisition and transmission device 3. When the pressure on the lower vertical pole section 30 exceeds the standard value or the initial value or the pressure value obtained by calculation and analysis, an alarm can be issued through the alarm device 5, so that the construction personnel can take timely measures to avoid scaffold safety accidents.

[0031] Preferably, in the above-mentioned socket-and-disc type scaffolding pressure monitoring device, the data acquisition and transmission device 3 is respectively connected to each pressure sensor 2 through a data line 4, so that the data acquisition and transmission device 3 provides power for each pressure sensor to achieve the stability of the operation of the pressure sensor 2.

[0032] In summary, the present invention provides a socket-and-disc-type scaffolding pressure monitoring device, which adopts a plurality of pressure monitoring units 10, wherein the pressure monitoring unit 10 is arranged between an upper vertical rod section 20 and a corresponding lower vertical rod section 30, wherein the lower vertical rod section 30 and the corresponding upper vertical rod section 20 are connected to form a vertical rod through a sleeve 60, and adjacent vertical rods are connected through a cross bar 40 and an inclined rod 50, wherein the pressure monitoring unit 10 comprises an upper panel 1, a lower base plate 1', a pressure sensor 2 and a data acquisition and transmission device 3 for an external cloud server (not shown), wherein the lower base plate 1' is arranged at the top of the lower vertical rod section 30 of the scaffolding, and the pressure sensor 2 is arranged at the upper vertical rod section 30. Between the panel 1 and the lower base plate 1', the data acquisition and transmission device 3 is arranged on the lower base plate 1', and the data acquisition and transmission device 3 is connected to the pressure sensor 2. The present invention combines sensing technology with information technology and uses the pressure sensor 2 to quickly and accurately obtain the pressure data of the corresponding lower upright section 30, so as to monitor the stress condition of the corresponding lower upright section 30, solve a series of problems caused by manual monitoring and construction operation errors of traditional scaffolding, and promptly discover unreasonable stress problems of the structural system such as excessive loading and system design defects, realize automatic monitoring of the pressure of the socket-type disc-type scaffolding uprights, and effectively reduce the occurrence of scaffolding accidents during construction.

[0033] See also Figures 1 to 3 This embodiment also discloses a method for using a pressure monitoring device for a socket-and-spigot scaffolding. The pressure monitoring device for a socket-and-spigot scaffolding includes a plurality of pressure monitoring units. The method for using the device includes the following steps:

[0034] Step 1: Calculate and analyze the pressure data x of each scaffolding pole i , determine the poles that need to be monitored according to the stress conditions;

[0035] Step 2, install the pressure monitoring unit 1 in the sleeve 60 at the top of the lower upright section 30 of the upright pole to be monitored, and then install the lower end of the upper upright section 20 in the corresponding sleeve 60, the two ends of the sleeve 60 are respectively threadedly connected to the upper upright section 20 and the lower upright section 30 to form an upright pole, the pressure monitoring unit 1 includes an upper panel 1, a lower base plate 1', a pressure sensor 2 and a data acquisition and transmission device 3 for an external cloud server, the lower base plate 1' is arranged at the top of the lower upright section 30 of the scaffold, the pressure sensor 2 is arranged between the upper panel 1 and the lower base plate 1', the data acquisition and transmission device 3 is arranged on the lower base plate 1', the data acquisition and transmission device 3 is connected to the pressure sensor 2, the number of the pressure sensors 2 is four, and the upper panel 1 is also provided with an alarm device 5, and the alarm device 5 is connected to the data acquisition and transmission device 3;

[0036] Step 3: When the scaffold is in working state, the pressure monitoring data of the corresponding pole is collected by the pressure sensor 2, and the pressure monitoring data is transmitted to the cloud server by the data collection and transmission device 3;

[0037] Step 4: During the monitoring process, when the pressure monitoring data of the pressure sensor 2 in the pressure monitoring unit 10 is collected at a certain time j, m=1,2,3,4,(y i |t=j) represents the average value of the monitoring values ​​of the four pressure sensors 2 collected by the pressure monitoring unit 10 at the jth moment, and the pressure data collected by each pressure sensor 2 in each pole are respectively but

[0038]

[0039] With (y i |t=1) is taken as the initial value of the vertical rod pressure, and the pressure increment of the vertical rod at the jth moment is Δy i =(y i |t=j)-(y i |t=1), the pressure increment data Δy corresponding to the vertical rod at the jth moment i The pressure increment data Δx of the vertical pole obtained by calculation and analysis i Compare, if Δy i >Δx i , the cloud server issues a field instruction to the alarm device, and displays and alarms on the remote client. As mentioned above, the pressure sensor 2 can quickly and accurately obtain the pressure data of the corresponding lower vertical pole section 30, that is, the pressure data of the corresponding vertical pole, so as to monitor the stress condition of the corresponding vertical pole and effectively reduce the occurrence of scaffolding accidents during construction.

[0040] Preferably, in the method of using the socket-and-disc-type scaffolding pressure monitoring device as described above, if conditions permit, all uprights are taken as uprights to be monitored so as to fully grasp the stress conditions of the uprights of the entire scaffolding.

[0041] Preferably, in the method of using the socket-and-disc-type scaffolding pressure monitoring device as described above, the four pressure sensors 2 are evenly distributed around the upper portion of the lower base plate to improve the stability and accuracy of the four pressure sensors 2 in measuring the pressure of the uprights.

[0042] The above description is only a description of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any changes or modifications made by a person skilled in the art in the field of the present invention based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A socket-and-disc scaffolding pressure monitoring device, characterized in that: It includes several pressure monitoring units, which are arranged on the uprights of the scaffolding. The uprights include upper upright sections and corresponding lower upright sections, which are connected with the corresponding lower upright sections through sleeves. The pressure monitoring units are arranged between the upper upright sections and the corresponding lower upright sections. The pressure monitoring units include an upper panel, a lower base plate, a pressure sensor and a data acquisition and transmission device for an external cloud server. The lower base plate is arranged at the top of the lower upright section of the scaffolding, the pressure sensor is arranged between the upper panel and the lower base plate, the data acquisition and transmission device is arranged on the lower base plate, and the data acquisition and transmission device is connected with the pressure sensor.

2. The socket-and-spigot scaffolding pressure monitoring device according to claim 1 is characterized in that: There are multiple pressure sensors, which are evenly distributed around the upper part of the lower base plate. The multiple pressure sensors are respectively connected to the data acquisition and transmission device.

3. The socket-and-spigot scaffolding pressure monitoring device according to claim 2 is characterized in that: The number of the pressure sensors is four, and the four pressure sensors are evenly distributed around the upper part of the lower base plate.

4. The socket-and-spigot scaffolding pressure monitoring device according to claim 1, characterized in that: The upper panel is also provided with an alarm device, which is connected to the data acquisition and transmission device.

5. The socket-and-spigot scaffolding pressure monitoring device according to claim 1, characterized in that: The data acquisition and transmission device is connected to each pressure sensor via a data line.

6. A method for using a socket-and-spigot scaffolding pressure monitoring device, characterized in that: The socket-and-spigot scaffolding pressure monitoring device comprises a plurality of pressure monitoring units, and the use method comprises the following steps: Step 1: Calculate and analyze the pressure data x of each scaffolding pole i , determine the poles that need to be monitored according to the force conditions; Step 2, install the pressure monitoring unit in the sleeve at the top of the lower pole section of the pole to be monitored, and then install the lower end of the upper pole section in the corresponding sleeve, the two ends of the sleeve are respectively threadedly connected to the upper pole section and the lower pole section to form a pole, the pressure monitoring unit includes an upper panel, a lower base plate, a pressure sensor and a data acquisition and transmission device for an external cloud server, the lower base plate is arranged at the top of the lower pole section of the scaffold, the pressure sensor is arranged between the upper panel and the lower base plate, the data acquisition and transmission device is arranged on the lower base plate, the data acquisition and transmission device is connected to the pressure sensor, the number of the pressure sensors is four, and an alarm device is also arranged on the upper panel, and the alarm device is connected to the data acquisition and transmission device; Step 3: When the scaffold is in working state, the pressure monitoring data of the corresponding upright pole is collected by the pressure sensor, and the pressure monitoring data is transmitted to the cloud server by the data collection and transmission device; Step 4: During the monitoring process, when the pressure monitoring data of the pressure sensor in the pressure monitoring unit is collected at a certain time, m=1,2,3,4,(y i |t=j) represents the average value of the monitoring values ​​of the four pressure sensors collected by the pressure monitoring unit at the jth moment. The pressure data collected by each pressure sensor in each pole are respectively but With (y i |t=1) is taken as the initial value of the vertical rod pressure, and the pressure increment of the vertical rod at the jth moment is Δy i =(y i |t=j)-(y i |t=1), the pressure increment data Δy corresponding to the vertical rod at the jth moment i The pressure increment data Δx of the vertical pole obtained by calculation and analysis i Compare, if Δy i >Δx i , the cloud server issues on-site instructions to the alarm device, and displays and alarms on the remote client.

7. The method for using the socket-and-spigot scaffolding pressure monitoring device according to claim 6, characterized in that: If conditions permit, all poles should be monitored to fully understand the stress conditions of the poles of the entire scaffolding.

8. The method for using the socket-and-spigot scaffolding pressure monitoring device according to claim 6, characterized in that: The four pressure sensors are evenly distributed around the upper portion of the lower base plate.

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