WO2022188401A1 - Dispositif de détection sans fil de surveillance d'état de santé d'un pont - Google Patents

Dispositif de détection sans fil de surveillance d'état de santé d'un pont Download PDF

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Publication number
WO2022188401A1
WO2022188401A1 PCT/CN2021/122942 CN2021122942W WO2022188401A1 WO 2022188401 A1 WO2022188401 A1 WO 2022188401A1 CN 2021122942 W CN2021122942 W CN 2021122942W WO 2022188401 A1 WO2022188401 A1 WO 2022188401A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
device body
health monitoring
bridge health
motor
Prior art date
Application number
PCT/CN2021/122942
Other languages
English (en)
Chinese (zh)
Inventor
杨迪
张宇峰
承宇
Original Assignee
苏交科集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏交科集团股份有限公司 filed Critical 苏交科集团股份有限公司
Publication of WO2022188401A1 publication Critical patent/WO2022188401A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20181—Filters; Louvers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209—Thermal management, e.g. fan control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the invention relates to the technical field of bridge monitoring, in particular to a wireless sensing device for bridge health monitoring.
  • a typical wireless sensor device such as the publication number, CN201721829470.4, is a data acquisition device for loading bridge health monitoring, including slide rails, electric sliders and monitoring boxes.
  • the slide rails are fixed on the bottom end of the bridge through a mounting frame, An electric sliding block is installed on the sliding rail, and a monitoring box is fixed on the electric sliding block by bolts.
  • the monitoring box is divided into an upper box body and a lower box body by a partition, and a battery, a wind power generation device and a sliding block are installed in the lower box body.
  • the controller one side of the monitoring box is also provided with a heat dissipation hole, and the outer cover of the heat dissipation hole is provided with an arc-shaped water blocking cover; the bridge health monitoring data acquisition device of the above invention can make the electric
  • the sliding block drives it to move back and forth on the slide rail, so that the monitoring equipment can monitor the bridge, reduce the setting of nodes, and then reduce the monitoring cost.
  • the monitoring box can protect the equipment in it, and it has the functions of heat dissipation and water blocking.
  • the purpose of the present invention is to provide a wireless sensing device for bridge health monitoring, so as to solve the need to adjust the rotation direction and angle of the above-mentioned background technology to achieve the best receiving effect, but the existing wireless sensing device It is often fixed and cannot be adjusted in its direction and angle.
  • a wireless sensor device for bridge health monitoring comprising a device rack, a processor, a fan and a first motor
  • a device frame a device body is provided on the device frame, and a first bolt is provided through the device body, a first nut is threadedly connected to the first bolt, and the first nut is arranged below the device frame;
  • a processor wherein the processor is arranged in a device body, and a power supply box is arranged in the device body, a temperature sensor is arranged on the left side wall of the device body, and a control panel is arranged on the right side wall of the device body;
  • the fan is arranged on the inner wall of the device body, and the side wall of the device body is provided with a through hole, and the inner side of the through hole is provided with a filter screen, and a drying box is arranged in the device body;
  • the first motor the first motor is arranged on the inner wall of the device body, and the first motor is connected with the transmission shaft, the upper end of the transmission shaft penetrates the side wall of the device body and is connected with the monitoring frame, and the monitoring frame is provided with a fixed
  • the lower end of the fixing frame is arranged on the device frame, and the fixing frame is provided with a first screw rod through it.
  • the device frame includes a hoop, a second bolt and a second nut, and the left side of the device frame is provided with a hoop, the hoop is provided with a second bolt, and the right end of the second bolt penetrates the device frame A second nut is threadedly connected to the side wall of the .
  • the temperature sensor, the control panel and the fan are electrically connected, and the fan is arranged symmetrically about the center line of the device body.
  • the through holes are provided in two groups, and each group of through holes is evenly distributed on the side wall of the device body, and the distribution area of each group of through holes is smaller than the area of the filter screen.
  • the drying box is symmetrically arranged with respect to the center line of the device body, and calcium chloride desiccant is arranged in the drying box.
  • the first motor, the transmission shaft and the monitoring frame form a rotating mechanism, and the lower end of the monitoring frame is in sliding connection with the device body through the chute.
  • the monitoring frame includes a second motor, a mounting frame, a turret and an induction probe
  • the monitoring frame is provided with a second motor
  • the second motor is connected with the mounting frame
  • the mounting frame is rotatably connected to the rotating
  • the turret is arranged on the upper end of the monitoring frame
  • an induction probe is arranged on the upper end of the turret.
  • the fixing frame includes a turntable, a solar panel, a second screw rod and a positioning hole, and the upper end of the fixing frame is rotatably connected with a turntable, the upper end of the turntable is provided with a solar panel, and the turntable is provided with a second screw. , the lower end of the second screw is screwed into the positioning hole, and the positioning hole is arranged on the upper end of the fixing frame.
  • the first screw rod is symmetrically arranged with respect to the center line of the fixing frame, and the lower end of the first screw rod penetrates the fixing frame and is threadedly connected to the device frame.
  • the beneficial effects of the present invention are: the wireless sensing device for bridge health monitoring,
  • a temperature sensor is provided. Under the action of the temperature sensor, when it is detected that the temperature in the device is higher than the set value, the fan can be controlled through the control panel to cool down the inside of the device, speed up the gas flow in the device, and pass The arrangement of the holes makes the device body communicate with the outside world, the filter screen can reduce the entry of dust and impurities into the interior, and in addition, under the action of the desiccant in the drying box, the influence of moisture on the device body can be reduced;
  • the installation frame Under the action of the set second motor, the installation frame can be driven to rotate, the angle of the induction probe on the installation frame can be adjusted, and then the monitoring frame can be rotated by the first motor to adjust the orientation of the induction probe. Contribute to improving the quality of information reception;
  • a solar panel is provided.
  • the solar panel can convert light energy into electrical energy and store it in the power supply box, which is convenient to provide the electricity for the entire device.
  • the solar panel When the solar panel is installed, it can be installed according to the installation position of the wireless sensor device. Rotating the solar panel in the proper orientation on the fixing frame, and then fixing the adjusted orientation through the first screw, helps the solar panel to illuminate optimally.
  • FIG. 1 is a schematic diagram of the front cross-sectional structure of the device body of the present invention.
  • FIG. 2 is a schematic view of the front structure of the device body of the present invention.
  • FIG. 3 is a schematic diagram of the structure between the positioning hole and the fixing frame of the present invention.
  • Device frame 101, Hoop, 102, Second bolt, 103, Second nut, 2, Device body, 3, First bolt, 4, First nut, 5, Processor, 6, Power supply box, 7, temperature sensor, 8, control panel, 9, fan, 10, through hole, 11, filter screen, 12, drying box, 13, first motor, 14, drive shaft, 15, monitoring frame, 1501, first Second motor, 1502, mounting frame, 1503, turret, 1504, induction probe, 16, fixed frame, 1601, turntable, 1602, solar panel, 1603, second screw, 1604, positioning hole, 17, first screw.
  • the present invention provides a technical solution: a wireless sensor device for bridge health monitoring, as shown in FIGS. 1 and 2, a device body 2 is provided on the device frame 1, and the device body 2 A first bolt 3 is arranged therethrough, the device frame 1 includes a hoop 101, a second bolt 102 and a second nut 103, and a hoop 101 is provided on the left side of the device frame 1, and a second bolt 102 is provided through the hoop 101 , and the right end of the second bolt 102 penetrates the side wall of the device frame 1 and is threadedly connected with a second nut 103.
  • the device frame 1 can be installed and fixed by the hoop 101, the second bolt 102 and the second nut 103.
  • a first nut 4 is threadedly connected, and the first nut 4 is arranged below the device frame 1 .
  • the processor 5 is arranged in the device body 2
  • the power box 6 is arranged in the device body 2
  • the temperature sensor 7 is arranged on the left side wall of the device body 2
  • the right side wall of the device body 2 is arranged with a temperature sensor 7 .
  • the control panel 8, the temperature sensor 7, the control panel 8 and the fan 9 are electrically connected, and the fan 9 is arranged symmetrically about the center line of the device body 2.
  • the fan 9 is controlled by the control panel 8 to cool the inside of the fan 9.
  • the fan 9 is arranged on the inner wall of the device body 2, and the side wall of the device body 2 is provided with a through hole 10.
  • the inner side of the through hole 10 is provided with a filter screen 11.
  • a filter screen 11 There are two groups, and each group of through holes 10 are evenly distributed on the side wall of the device body 2. At the same time, the distribution area of each group of through holes 10 is smaller than the area of the filter screen 11.
  • the filter screen 11 can reduce the entry of dust and impurities through the through holes 10.
  • a drying box 12 is arranged in the device body 2, the drying box 12 is symmetrically arranged with respect to the center line of the device body 2, and the drying box 12 is provided with a calcium chloride desiccant, which can be reduced by the desiccant in the drying box 12.
  • the first motor 13 is arranged on the inner wall of the device body 2, and the first motor 13 is connected with the transmission shaft 14, the first motor 13, the transmission shaft 14 and the monitoring frame 15 form a rotating mechanism, Moreover, the lower end of the monitoring frame 15 is slidingly connected with the device body 2 through the chute, and the orientation of the monitoring frame 15 can be adjusted by the first motor 13 and the transmission shaft 14 .
  • the monitoring frame 15 includes a second motor 1501 and a mounting frame 1502 , the turret 1503 and the induction probe 1504, and the monitoring frame 15 is provided with a second motor 1501, the second motor 1501 is connected with the installation frame 1502, and the installation frame 1502 is rotatably connected to the inner wall of the turret 1503, and the turret 1503 is arranged on the
  • the upper end of the monitoring frame 15 and the upper end of the turret 1503 are provided with an induction probe 1504, and the inclination angle of the induction probe 1504 can be adjusted under the action of the second motor 1501.
  • the fixed frame 16 includes a turntable 1601, a solar panel 1602, a second screw 1603 and There is a positioning hole 1604, and the upper end of the fixing frame 16 is rotatably connected with a turntable 1601, the upper end of the turntable 1601 is provided with a solar panel 1602, and the turntable 1601 is provided with a second screw 1603, and the lower end of the second screw 1603 is screwed into the positioning hole 1604, And the positioning hole 1604 is arranged on the upper end of the fixing frame 16 , the solar panel 1602 can convert light energy into electrical energy and store it in the power box 6 to provide electricity for use.
  • the lower end of the fixing frame 16 is arranged on the device frame 1 , and the fixing frame 16 A first screw 17 is provided through the first screw 17, the first screw 17 is symmetrically arranged about the center line of the fixing frame 16, and the lower end of the first screw 17 penetrates the fixing frame 16 and is threadedly connected to the device frame 1, and the fixing frame 16 is threadedly installed on the device frame 1 through the first screw 17.
  • the device frame 1 When using the wireless sensor device for bridge health monitoring, the device frame 1 can be installed and fixed through the hoop 101, the second bolt 102 and the second nut 103, and the solar panel 1602 can be installed according to its installation.
  • the solar panel 1602 is rotated on the fixing frame 16 in an appropriate orientation through the turntable 1601, and the second screw 1603 is threaded through the turntable 1601 and fixed in the positioning hole 1604.
  • the solar panel 1602 can convert light energy into electrical energy and store it in the
  • the power supply box 6 provides electricity for use, and the power supply box 6 is turned on.
  • the second motor 1501 drives the mounting frame 1502 to rotate, and the inclination angle of the induction probe 1504 can be adjusted, and the transmission shaft is driven by the first motor 13. 14 rotates, the transmission shaft 14 drives the monitoring frame 15 to rotate, and adjusts the orientation of the induction probe 1504, which is helpful for receiving signals.
  • the processor 5 can process the collected signals and transfer them.
  • the fan 9 can be controlled by the control panel 8 to speed up the flow of the internal air, so as to improve the cooling effect. To reduce the influence of the entering moisture on its interior, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
  • orientation or positional relationship indicated by “outside” is based on the orientation or positional relationship shown in the accompanying drawings, and is only a simplified description for the convenience of describing the present invention, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection content of the present invention.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Est divulgué dans la présente invention un dispositif de détection sans fil de surveillance de l'état de santé d'un pont, comprenant un cadre de dispositif, un processeur, des ventilateurs et un premier moteur. Le cadre de dispositif est pourvu d'un corps de dispositif ; des premiers boulons pénètrent à travers le corps de dispositif ; des premiers écrous sont vissés aux premiers boulons, et sont disposés au-dessous du cadre de dispositif ; le processeur est disposé dans le corps de dispositif ; un boîtier d'alimentation est disposé dans le corps de dispositif ; un capteur de température est disposé sur la paroi latérale gauche dans le corps de dispositif ; un panneau de commande est disposé sur la paroi latérale droite dans le corps de dispositif ; les ventilateurs sont disposés sur la paroi interne du corps de dispositif ; des trous traversants sont formés dans les parois latérales du corps de dispositif ; et des boîtiers de séchage sont disposés dans le corps de dispositif. Selon le dispositif de détection sans fil de surveillance de l'état de santé d'un pont, sous l'action d'un second moteur, un cadre de montage peut être entraîné en rotation, et ainsi l'angle d'une sonde inductive sur le cadre de montage peut être réglé ; puis un cadre de surveillance est entraîné en rotation au moyen du premier moteur, et ainsi la direction de la sonde inductive peut être réglée, de telle sorte que la qualité de réception d'informations peut être améliorée.
PCT/CN2021/122942 2021-03-11 2021-10-11 Dispositif de détection sans fil de surveillance d'état de santé d'un pont WO2022188401A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110262752.5A CN112945286A (zh) 2021-03-11 2021-03-11 一种桥梁健康监测用无线传感装置
CN202110262752.5 2021-03-11

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WO2022188401A1 true WO2022188401A1 (fr) 2022-09-15

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PCT/CN2021/122942 WO2022188401A1 (fr) 2021-03-11 2021-10-11 Dispositif de détection sans fil de surveillance d'état de santé d'un pont

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WO (1) WO2022188401A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112945286A (zh) * 2021-03-11 2021-06-11 苏交科集团股份有限公司 一种桥梁健康监测用无线传感装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175563A (zh) * 2011-12-23 2013-06-26 西安迅腾科技有限责任公司 桥梁健康监测传感器壳体的支架装置
CN205844520U (zh) * 2016-06-06 2016-12-28 江西佳时特数控技术有限公司 雷达监测装置
CN207675205U (zh) * 2017-12-25 2018-07-31 江西通慧科技股份有限公司 一种新型桥梁健康监测传感器壳体的支架装置
CN109100715A (zh) * 2018-06-05 2018-12-28 国网四川省电力公司电力科学研究院 基于多谱热能监测雷达的电网广域实时山火监测装置
CN109945830A (zh) * 2019-03-16 2019-06-28 柳州飞熊网络科技有限公司 一种具有两级风险预警模式的桥梁健康安全监控***
CN211529295U (zh) * 2020-04-20 2020-09-18 山东方云软件技术有限公司 一种基于无线网的桥梁健康监控***
CN112945286A (zh) * 2021-03-11 2021-06-11 苏交科集团股份有限公司 一种桥梁健康监测用无线传感装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5797346B2 (ja) * 2012-01-30 2015-10-21 ファロ テクノロジーズ インコーポレーテッド 分離可能な球面反射鏡を有する６自由度プローブと共用されるレーザトラッカ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175563A (zh) * 2011-12-23 2013-06-26 西安迅腾科技有限责任公司 桥梁健康监测传感器壳体的支架装置
CN205844520U (zh) * 2016-06-06 2016-12-28 江西佳时特数控技术有限公司 雷达监测装置
CN207675205U (zh) * 2017-12-25 2018-07-31 江西通慧科技股份有限公司 一种新型桥梁健康监测传感器壳体的支架装置
CN109100715A (zh) * 2018-06-05 2018-12-28 国网四川省电力公司电力科学研究院 基于多谱热能监测雷达的电网广域实时山火监测装置
CN109945830A (zh) * 2019-03-16 2019-06-28 柳州飞熊网络科技有限公司 一种具有两级风险预警模式的桥梁健康安全监控***
CN211529295U (zh) * 2020-04-20 2020-09-18 山东方云软件技术有限公司 一种基于无线网的桥梁健康监控***
CN112945286A (zh) * 2021-03-11 2021-06-11 苏交科集团股份有限公司 一种桥梁健康监测用无线传感装置

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