Intelligent construction monitoring system for hanging basket

Abstract

The utility model discloses an intelligent construction monitoring system for a hanging basket, which comprises a wireless gateway, the wireless gateway is in communication connection with a background server, and the wireless gateway is in wireless communication connection with a plurality of data acquisition units. The plurality of data acquisition units are respectively connected with a lifting displacement sensor, a walking displacement sensor, a hanging basket stress sensor and a suspender tension sensor; in the utility model, the lifting displacement of each lifting jack, the walking displacement of each walking jack, the stress value of the stressed part of the hanging basket and the tension value of the hanging rod are respectively monitored in real time through the corresponding sensors in the construction process of the hanging basket, so that abnormity can be found in time, and the construction safety of the hanging basket is ensured; monitoring data transmission is carried out between the data acquisition unit and the wireless gateway in a wireless communication mode, use of on-site communication cables is reduced, implementation and maintenance are convenient, meanwhile, the wireless gateway communicates with a background server, and remote real-time monitoring on the main structure of the hanging basket is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of hanging baskets, and in particular relates to an intelligent construction monitoring system for hanging baskets. Background Art

[0002] During the construction of the bridge basket, there is a lack of safety monitoring of the basket. If the basket is tilted, offset, or has excessive local stress, it is difficult to detect in time, which may lead to construction problems such as hanger breakage, basket slippage, and collapse, affecting the safety of the basket construction.

[0003] Therefore, it is necessary to design an intelligent construction monitoring system for hanging baskets that can monitor the main structure of the hanging basket in real time during the hanging basket construction process, detect abnormalities in time, and ensure the safety of the hanging basket construction to solve the current technical problems. Utility Model Content

[0004] In order to solve the above problems, the utility model discloses an intelligent construction monitoring system for a hanging basket, which can monitor the main structure of the hanging basket in real time during the hanging basket construction process, and can detect abnormalities in time to ensure the safe construction of the hanging basket.

[0005] In order to achieve the above object, the technical solution of the utility model is as follows:

[0006] A hanging basket intelligent construction monitoring system comprises a wireless gateway, which is communicatively connected to a background server, and is connected to a plurality of data acquisition units, to which a lifting displacement sensor, a walking displacement sensor, a hanging basket stress sensor, and a suspension rod tension sensor are respectively connected; the lifting displacement sensor is arranged on a lifting jack, and is used to monitor the lifting displacement amount during the lifting process of the hanging basket; the walking displacement sensor is arranged on a walking jack, and is used to monitor the walking displacement amount during the walking process of the hanging basket; the hanging basket stress sensor is arranged at a stress-bearing part of the hanging basket, and is used to monitor the stress value at the stress-bearing part of the hanging basket; the suspension rod tension sensor is arranged at the upper end of the suspension rod, and is used to monitor the tension value of the suspension rod.

[0007] As a supplement to the present utility model, the data acquisition unit has a control module, to which a wireless communication unit and an analog-to-digital conversion module are connected, the wireless communication unit is wirelessly connected to the wireless gateway, and the analog-to-digital conversion module is used to connect to one or more of the lifting displacement sensor, the walking displacement sensor, the hanging basket stress sensor, and the boom tension sensor.

[0008] As a supplement to the present invention, an alarm module is connected to the control module, and the alarm module has an audible and visual alarm and an intermediate relay for controlling the on and off of the audible and visual alarm, and the intermediate relay is connected to the control module.

[0009] As a supplement to the present invention, the wireless gateway is a LoRa wireless gateway, and the wireless communication module is a LoRa wireless communication module.

[0010] As a supplement to the present utility model, a walking displacement sensor is fixedly arranged on the outside of the walking jack, the walking displacement sensor has a first pull rod, the walking jack has a first piston rod, and a connecting plate corresponding to the first pull rod is fixedly arranged on one side of the end of the first piston rod, and the end of the first pull rod is fixedly connected to the connecting plate.

[0011] As a supplement to the present invention, the lifting jack has a second piston rod, the outer side of the second piston rod has an external thread, the outer side of the second piston rod is fitted with a self-locking nut, the outer side of the lifting jack is fixedly provided with a lifting displacement sensor, the lifting displacement sensor has a second pull rod, the end of the second pull rod is provided with a connecting seat, the outer side of the self-locking nut is provided with an internal threaded hole corresponding to the connecting seat, and the connecting seat is provided with a fixing bolt matching the internal threaded hole.

[0012] As a supplement to the present invention, the fixing bolt is a hand-tightened bolt.

[0013] The beneficial effects of the utility model are:

[0014] (1) The intelligent construction monitoring system for hanging baskets described in the utility model can monitor the lifting displacement of each lifting jack, the walking displacement of each walking jack, the stress value at the stress-bearing part of the hanging basket, and the pulling force value of the suspension rod in real time through corresponding sensors during the construction process of the hanging basket, so that any abnormality can be discovered in time to ensure the safety of the hanging basket construction;

[0015] (2) The data acquisition unit and the wireless gateway transmit monitoring data through wireless communication, which reduces the use of communication cables on site and facilitates implementation and maintenance. At the same time, the wireless gateway communicates with the background server, which is conducive to remote real-time monitoring of the main structure of the hanging basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a principle block diagram of the intelligent construction monitoring system of the central hanging basket of the utility model.

[0017] Figure 2 It is a schematic diagram of the installation structure of the walking displacement sensor in the utility model.

[0018] Figure 3 It is a schematic diagram of the installation structure of the lifting displacement sensor in the utility model.

[0019] Figure 4This is a structural schematic diagram of the installation of the suspension rod tension sensor in the utility model. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations. It should be understood that the following specific implementations are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0021] As shown in the figure, the intelligent construction monitoring system for hanging basket described in the utility model includes a wireless gateway 2, which is connected to the background server 5 for communication. The wireless gateway 2 is wirelessly connected to a number of data acquisition units 1, and the data acquisition units 1 are respectively connected to a lifting displacement sensor 4, a walking displacement sensor 7, a hanging basket stress sensor 8, and a suspension rod tension sensor 9; the lifting displacement sensor 4 is arranged on the lifting jack to monitor the lifting displacement during the lifting process of the hanging basket; the walking displacement sensor 7 is arranged on the walking jack to monitor the walking displacement during the walking process of the hanging basket; the hanging basket stress sensor 8 is arranged at the stress-bearing part of the hanging basket to monitor the hanging basket. The stress value at the stress-bearing part of the basket; the boom tension sensor 9 is arranged at the upper end of the boom to monitor the tension value of the boom; in this embodiment, the lifting displacement of each lifting jack, the walking displacement of each walking jack, the stress value at the stress-bearing part of the basket, and the tension value of the boom are monitored in real time through corresponding sensors during the construction of the hanging basket, and abnormalities can be discovered in time to ensure the safety of the hanging basket construction; the data acquisition unit and the wireless gateway are monitored and transmitted through wireless communication, which reduces the use of communication cables on site and facilitates implementation and maintenance. At the same time, the wireless gateway communicates with the background server 5, which is conducive to remote real-time monitoring of the main structure of the hanging basket.

[0022] The data acquisition unit 1 described in this embodiment has a control module 12, and the control module 12 is connected to a wireless communication unit 11 and an analog-to-digital conversion module 13. The wireless communication unit 11 is wirelessly connected to the wireless gateway 2, and the analog-to-digital conversion module 13 is used to connect to one or more of the lifting displacement sensor 4, the walking displacement sensor 7, the hanging basket stress sensor 8, and the boom tension sensor 9; the analog-to-digital conversion module 13 is used to convert the analog quantity output by the lifting displacement sensor 4, the walking displacement sensor 7, the hanging basket stress sensor 8, the boom tension sensor 9 and other sensors into a digital quantity signal and send it to the control module 12, and the wireless communication module 11 is used to establish a communication connection with the wireless gateway 2.

[0023] The control module 12 described in this embodiment is connected to an alarm module 14. The control module 12 has preset alarm thresholds corresponding to the data monitored by the lifting displacement sensor 4, the walking displacement sensor 7, the basket stress sensor 8, and the boom tension sensor 9. When the monitored data reaches the alarm threshold, the control module 12 starts the alarm module 14 and sends out an alarm signal. The alarm module 14 has an audible and visual alarm and an intermediate relay for controlling the on and off of the audible and visual alarm. The intermediate relay is connected to the control module 12. When the monitored data reaches the alarm threshold, the control module 12 outputs to the intermediate relay, and the intermediate relay turns on the audible and visual alarm and sends out an audible and visual alarm signal.

[0024] The wireless gateway 2 described in this embodiment is a LoRa wireless gateway, and the wireless communication module 11 is a LoRa wireless communication module.

[0025] like Figure 2 As shown, a traveling displacement sensor 7 is fixedly provided on the outer side of the traveling jack 6, the traveling displacement sensor 7 has a first pull rod 71, the traveling jack 6 has a first piston rod 61, a connecting plate 62 corresponding to the first pull rod 71 is fixedly provided on one side of the end of the first piston rod 61, the end of the first pull rod 71 is fixedly connected to the connecting plate 62, when the first piston rod 61 of the traveling jack 6 is extended or retracted, the connecting plate 62 is driven to move, and during the movement of the connecting plate 62, the first pull rod 71 of the traveling displacement sensor 7 is driven to move, thereby realizing the displacement detection of the traveling jack 6; wherein the main body of the traveling displacement sensor 7 is fixed to the outer side of the cylinder body of the traveling jack 6 by the first mounting bracket 72.

[0026] like Figure 3As shown, the lifting jack 3 has a second piston rod 31, the outer side of the second piston rod 31 has an external thread, the outer side of the second piston rod 31 is sleeved with a self-locking nut 32, the outer side of the lifting jack 3 is fixedly provided with a lifting displacement sensor 4, the lifting displacement sensor 4 has a second pull rod 41, the end of the second pull rod 41 is provided with a connecting seat 33, the outer side of the self-locking nut 32 is provided with an internal threaded hole corresponding to the connecting seat 33, and the connecting seat 33 is provided with a fixing bolt 34 matching the internal threaded hole; when the lifting and lowering adjustment is performed, the self-locking nut 32 is located at the end of the second piston rod 31, and when the second piston rod 31 of the lifting jack 3 is extended or retracted, the second The piston rod 31 drives the self-locking nut 32 to move, and the self-locking nut 32 drives the second pull rod 41 of the lifting displacement sensor 4 through the connecting seat 33 to realize the displacement detection of the lifting jack 3; after the lifting adjustment is completed, the fixing bolt 34 is removed from the internal threaded hole on the side of the self-locking nut 32, and the self-locking nut 32 is screwed so that the self-locking nut 32 is against the upper end of the cylinder body of the lifting jack 3, and the jacking state of the piston rod is maintained by the supporting force between the self-locking nut and the cylinder body, and the hydraulic supporting force is converted into mechanical supporting force to maintain locking, wherein the main body of the lifting displacement sensor 4 is fixed to the outside of the cylinder body of the lifting jack 3 by the second mounting bracket 42.

[0027] The fixing bolt 34 described in this embodiment is a hand-tightened bolt, which is convenient for manual disassembly and assembly.

[0028] like Figure 4 As shown, as a specific implementation of the boom tension sensor 9, the upper end of the boom 91 passes through the cross beam 92, and the outer side of the boom 91 above the cross beam 92 is sequentially provided with a boom tension sensor 9, a lifting hydraulic jack 4 and a fixing nut 93, wherein the boom tension sensor 9 uses a pressure sensor, and the upper end of the boom 91 pulls the fixing nut 93 to make the lifting jack 4 act on the pressure sensor, and the pressure value exerted on the pressure sensor is the tension value exerted on the boom 91.

[0029] It should be noted that the above content only illustrates the technical idea of ​​the utility model and cannot be used to limit the protection scope of the utility model. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.

Claims

1. A hanging basket intelligent construction monitoring system, characterized in that: It includes a wireless gateway, which is connected to the backend server in communication, and the wireless gateway is connected to a plurality of data acquisition units in wireless communication, and the plurality of data acquisition units are respectively connected to a lifting displacement sensor, a walking displacement sensor, a hanging basket stress sensor, and a boom tension sensor; The lifting displacement sensor is arranged on the lifting jack and is used to monitor the lifting displacement during the lifting process of the hanging basket; The travel displacement sensor is arranged on the travel jack and is used to monitor the travel displacement during the travel of the hanging basket; The hanging basket stress sensor is arranged at a stress-bearing part of the hanging basket, and is used to monitor the stress value of the stress-bearing part of the hanging basket; The suspension rod tension sensor is arranged at the upper end of the suspension rod and is used to monitor the tension value of the suspension rod.

2. The intelligent construction monitoring system for hanging basket according to claim 1 is characterized by: The data acquisition unit has a control module, to which a wireless communication unit and an analog-to-digital conversion module are connected. The wireless communication unit is wirelessly connected to the wireless gateway, and the analog-to-digital conversion module is used to connect to one or more of a lifting displacement sensor, a walking displacement sensor, a hanging basket stress sensor, and a boom tension sensor.

3. The intelligent construction monitoring system for hanging basket according to claim 2 is characterized by: The control module is connected with an alarm module, the alarm module has an audible and visual alarm and an intermediate relay for controlling the on and off of the audible and visual alarm, and the intermediate relay is connected with the control module.

4. The intelligent construction monitoring system for hanging basket according to claim 2 is characterized by: The wireless gateway is a LoRa wireless gateway, and the wireless communication unit is a LoRa wireless communication module.

5. The intelligent construction monitoring system for hanging basket according to claim 1 is characterized by: A walking displacement sensor is fixedly arranged on the outer side of the walking jack, and the walking displacement sensor has a first pull rod. The walking jack has a first piston rod, and a connecting plate corresponding to the first pull rod is fixedly arranged on one side of the end of the first piston rod, and the end of the first pull rod is fixedly connected to the connecting plate.

6. The intelligent construction monitoring system for hanging basket according to claim 1 is characterized by: The lifting jack has a second piston rod, the outer side of the second piston rod has an external thread, the outer side of the second piston rod is sleeved with a self-locking nut, the outer side of the lifting jack is fixedly provided with a lifting displacement sensor, the lifting displacement sensor has a second pull rod, the end of the second pull rod is provided with a connecting seat, the outer side of the self-locking nut is provided with an internal threaded hole corresponding to the connecting seat, and the connecting seat is provided with a fixing bolt matching the internal threaded hole.

7. The intelligent construction monitoring system for hanging basket according to claim 6 is characterized by: The fixing bolt is a hand-tightened bolt.

8. The intelligent construction monitoring system for hanging basket according to claim 1 is characterized by: The upper end of the suspension rod passes through the cross beam, and a suspension rod tension sensor, a lifting hydraulic jack and a fixing nut are sequentially arranged on the outer side of the suspension rod above the cross beam, wherein the suspension rod tension sensor is a pressure sensor.

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