CN111815908B - Geological disaster monitoring and early warning device - Google Patents

Geological disaster monitoring and early warning device Download PDF

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Publication number
CN111815908B
CN111815908B CN202010621385.9A CN202010621385A CN111815908B CN 111815908 B CN111815908 B CN 111815908B CN 202010621385 A CN202010621385 A CN 202010621385A CN 111815908 B CN111815908 B CN 111815908B
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China
Prior art keywords
shell
early warning
ring
warning device
geological disaster
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CN202010621385.9A
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CN111815908A (en
Inventor
江波涛
张香斌
江子君
宋杰
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Hangzhou Ruhr Technology Co Ltd
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Hangzhou Ruhr Technology Co Ltd
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/10Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The invention relates to the technical field of geological disaster monitoring, in particular to a geological disaster monitoring and early warning device. The utility model provides a geological disaster monitoring and early warning device, includes the pole setting, is provided with the shell in the pole setting, is provided with the battery compartment in the shell, is provided with the bottom plate on the upper surface of shell, is provided with a plurality of supporting boxes that are used for installing the sensor on the inner wall of shell, and the interface that corresponds the sensor on the shell is provided with multi-functional ring. The interface on the sensor is convenient to install and connect with the shell, the sealing performance is good, and the measurement accuracy of the sensor cannot be influenced.

Description

Geological disaster monitoring and early warning device
Technical Field
The invention relates to the technical field of geological disaster monitoring, in particular to a geological disaster monitoring and early warning device.
Background
The geological disasters such as collapse, landslide, debris flow and the like bring great harm to the life and property safety of people. In order to reduce the threat and damage of geological disasters to people's lives, the geological disaster monitoring and early warning technology is continuously developed, and monitoring equipment and devices for geological disasters play an important role in the geological disaster monitoring and early warning process.
A plurality of sensors can be usually set up in current geological disaster monitoring early warning device, like inclination sensor, displacement sensor etc. but the interface on this sensor and the erection joint between the casing on the device are inconvenient, and sealing performance is relatively poor, can influence the measurement accuracy nature of sensor.
For example, Chinese patent publication numbers are: CN205664880U, a geological disaster wireless monitoring device announced in 2016, 10, 26 days, including a microprocessor, an inclination angle sensor, an ultrasonic sensor, a temperature sensor, a humidity sensor, a radio frequency device, a GSM communication module, the microprocessor adopts a CC2431 chip, the inclination angle sensor is connected with the CC2431 chip through an A/D conversion port on the CC2431 chip, the ultrasonic sensor, the temperature sensor, the humidity sensor is connected with the CC2431 chip through a digital I/O interface on the CC2431 chip, the CC2431 is connected with the GSM communication module through a communication serial port, the CC2431 is connected with the radio frequency device through an RF interface, the utility model discloses a device adopts the CC2431 chip to collect and analyze geological environment humiture, inclination angle, displacement information for the microcontroller at any time, use the MC37I module to realize GSM remote transmission of data, the data collected is accurate and effective, can realize the real-time tracking of the mountain state, master the displacement of the mountain at any time, The change condition at inclination to and environmental state information such as the temperature humidity of monitoring point, the environmental information condition that can fine reaction monitoring area, but the installation between the casing on interface on a plurality of sensors and the device is connected inconveniently, and sealing performance is relatively poor, can influence the measurement accuracy nature of sensor.
Disclosure of Invention
The invention mainly aims to solve the problems that an interface on a sensor arranged in the existing geological disaster monitoring and early warning device is inconvenient to install and connect with a shell on the device, the sealing performance is poor, and the measurement accuracy of the sensor can be influenced, and provides the geological disaster monitoring and early warning device which is convenient to install and connect between the interface on the sensor and the shell, good in sealing performance and free of influencing the measurement accuracy of the sensor.
The purpose of the invention is mainly realized by the following scheme: a geological disaster monitoring and early warning device comprises a vertical rod, wherein a shell is arranged on the vertical rod, a battery bin is arranged in the shell, a bottom plate is arranged on the upper surface of the shell, a limiting groove is formed in the bottom plate, a solar panel is arranged in the limiting groove, a plurality of supporting boxes for mounting sensors are arranged on the inner wall of the shell, a multifunctional ring is arranged on the shell corresponding to interfaces of the sensors and comprises a positioning ring, a buffer ring made of elastic material is arranged on one side of the positioning ring close to the supporting boxes, mounting holes matched with the interfaces on the sensors are correspondingly arranged on the positioning ring and the buffer ring, a plurality of rolling grooves are arranged on the buffer ring at intervals around the mounting holes, and rolling balls used for abutting against the interfaces of the sensors are arranged in the rolling grooves, the holding ring on correspond the roll groove and be provided with the gas storage chamber, the lateral wall in gas storage chamber on sliding connection have an air guide piston, one side that is close to the roll groove of air guide piston be provided with the buffer beam, one side of keeping away from the air guide piston of buffer beam extend to the roll inslot and support on the ball, the holding ring on correspond the gas storage chamber and be provided with the elasticity fixture block, the shell on be provided with the draw-in groove with elasticity fixture block matched with, one side that is close to the elasticity fixture block of gas storage chamber be provided with the locating piece, the locating piece on be provided with the exhaust hole, locating piece and air guide piston between be provided with reset spring, the elasticity fixture block in be provided with the inflation chamber, inflation chamber and gas storage chamber between communicate through the gas guide hole. The vertical rod is fixed on the rock of the mountainous area to be monitored, a shell is arranged on the vertical rod, a battery bin is arranged in the shell, a plurality of storage batteries are arranged in the battery bin, the battery bin can supply power to the whole device, a bottom plate is arranged on the upper surface of the shell, a limiting groove is arranged on the bottom plate, a solar panel is arranged in the limiting groove and can charge the battery bin, so that the normal operation of the whole device can be ensured for a long time, a plurality of supporting boxes for mounting sensors are arranged on the inner wall of the shell, a multifunctional ring is arranged on the shell corresponding to the interfaces of the sensors and comprises a positioning ring, a buffer ring made of elastic material is arranged on one side of the positioning ring close to the supporting boxes, mounting holes matched with the interfaces on the sensors are correspondingly arranged on the positioning ring and the buffer ring, a plurality of rolling grooves are arranged on the buffer ring at intervals around the mounting holes, and balls used for abutting against the interfaces of the sensors are arranged in the rolling grooves, the positioning ring is provided with a gas storage cavity corresponding to the rolling groove, the side wall of the gas storage cavity is connected with a gas guide piston in a sliding way, one side of the gas guide piston close to the rolling groove is provided with a buffer rod, one side of the buffer rod far away from the gas guide piston extends into the rolling groove and abuts against the ball, the positioning ring is provided with an elastic fixture block corresponding to the gas storage cavity, the shell is provided with a clamping groove matched with the elastic fixture block, one side of the gas storage cavity close to the elastic fixture block is provided with a positioning block, the positioning block is provided with an exhaust hole, a reset spring is arranged between the positioning block and the gas guide piston, the elastic fixture block is internally provided with an expansion cavity, the expansion cavity is communicated with the gas storage cavity through the gas guide hole, the sensor is placed in a corresponding supporting box, the multifunctional ring is arranged at the position corresponding to the supporting box on the shell, the elastic fixture block on the positioning ring is clamped into the corresponding clamping groove, and then an interface on the sensor passes through the mounting hole on the multifunctional ring, the assembly of the sensor is realized, the buffer ring is made of elastic materials, the inner wall surface of the buffer ring is tightly attached to the interface of the sensor, an effective sealing effect can be realized, impurities such as external rainwater and the like are prevented from entering the shell along the gap, the ball is abutted to the interface of the sensor, when the interface of the sensor is subjected to external force such as wind and rain, the interface can generate certain shaking, the ball can drive the buffer rod to move after being stressed, the buffer rod drives the air guide piston to move, the air guide piston can compress the gas in the gas storage cavity and enter the expansion cavity after passing through the exhaust hole and the air guide hole when moving, so that the elastic clamping block expands and tightly abuts against the clamping groove, the stable installation of the multifunctional ring is ensured, a certain buffering effect can be realized through the movement of the ball, and the severe collision between the interface of the sensor and the side wall of the positioning ring is prevented, guarantee the even running of device, after the external force disappears, can make air guide piston drive buffer lever and ball reset under reset spring's effect to make the interface also reset, stability is good, has also guaranteed the accurate nature of measurement of sensor.
Preferably, a light-transmitting cover is arranged on the bottom plate and surrounds the solar panel. Be provided with the printing opacity cover around solar panel on the bottom plate, the setting of printing opacity cover can not influence shining of sunlight to can play certain guard action to solar panel, prevent that wind and rain from blowing off and causing the damage to solar panel, improve life.
Preferably, the bottom plate is provided with a lead wire outlet hole. The bottom plate is provided with a wire leading-out hole, so that the connection of wires on the solar panel is facilitated.
Preferably, the number of the rolling grooves is four. The number of rolling grooves is four, and the number of corresponding ball also is four, and four rolling grooves evenly set up along the circumferencial direction for the interface can remain stable.
Preferably, the buffer rod is abutted against the ball through an abutting plate. The buffer rod supports on the ball through the attaching plate, so that the ball can smoothly drive the buffer rod to move when moving.
Preferably, the buffer ring is made of rubber material. The buffer ring is made of rubber materials, and the rubber materials have good elasticity, are convenient to process and have low cost.
Preferably, the shell is connected with the bottom plate through bolts. The shell is connected with the bottom plate through bolts, so that the connection is stable and the disassembly is convenient.
Preferably, the support box is welded to the outer shell. The supporting box is welded on the shell, so that the connection is very firm and the service life is long.
Therefore, the geological disaster monitoring and early warning device has the following advantages: the invention has simple structure, convenient installation and connection between the interface on the sensor and the shell, better sealing performance, no influence on the measurement accuracy of the sensor, good stability of the whole device during operation and long service life.
Drawings
FIG. 1 is a schematic view of an angle of the present invention.
Fig. 2 is a schematic view of the present invention with the light transmissive cover removed.
Fig. 3 is a schematic view of another angle of the present invention.
Fig. 4 is a schematic structural view of the base plate of the present invention.
Fig. 5 is a schematic view of the present invention with the bottom plate removed.
FIG. 6 is a schematic view of the structure of the multifunctional ring of the present invention.
Fig. 7 is a sectional view of the multi-functional ring of the present invention.
Illustration of the drawings: 1-upright rod, 2-shell, 3-light-transmitting cover, 4-solar panel, 5-bottom plate, 6-multifunctional ring, 7-limiting groove, 8-battery compartment, 9-lead leading-out hole, 10-supporting box, 11-positioning ring, 12-elastic clamping block, 13-mounting hole, 14-buffer ring, 15-ball, 16-attachment plate, 17-buffer rod, 18-air guide piston, 19-reset spring, 20-positioning block, 21-air exhaust hole, 22-air storage cavity, 23-air guide hole, 24-expansion cavity, 25-rolling groove and 26-clamping groove.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1:
as shown in figures 1, 2, 3, 4, 5, 6 and 7, the geological disaster monitoring and early warning device comprises a vertical rod 1, wherein the vertical rod 1 is fixed on rocks in a mountain area to be monitored, a shell 2 is arranged on the vertical rod 1, a battery compartment 8 is arranged in the shell 2, a plurality of storage batteries are arranged in the battery compartment 8, the battery compartment 8 can supply power to the whole device, a bottom plate 5 is arranged on the upper surface of the shell 2, a limiting groove 7 is arranged on the bottom plate 5, a solar panel 4 is arranged in the limiting groove 7, the solar panel 4 can charge the battery compartment 8, so that the normal operation of the whole device can be ensured for a long time, a wire leading-out hole 9 is arranged on the bottom plate 5, the connection of a wire on the solar panel 4 is facilitated, a light-transmitting cover 3 is arranged on the bottom plate 5 around the solar panel 4, the arrangement of the light-transmitting cover 3 can not influence the irradiation of sunlight, and can play a certain protection role on the solar panel 4, the solar panel 4 is prevented from being damaged by wind and rain, and the service life is prolonged; a plurality of supporting boxes 10 for mounting sensors are arranged on the inner wall of the shell 2, a multifunctional ring 6 is arranged on the shell 2 corresponding to the interface of the sensor, the multifunctional ring 6 comprises a positioning ring 11, a buffer ring 14 made of elastic material is arranged on one side of the positioning ring 11 close to the supporting boxes 10, mounting holes 13 matched with the interface on the sensor are correspondingly arranged on the positioning ring 11 and the buffer ring 14, a plurality of rolling grooves 25 are arranged on the buffer ring 14 at intervals around the mounting holes 13, balls 15 for abutting against the interface of the sensor are arranged in the rolling grooves 25, a gas storage cavity 22 is arranged on the positioning ring 11 corresponding to the rolling grooves 25, an air guide piston 18 is connected on the side wall of the gas storage cavity 22 in a sliding manner, a buffer rod 17 is arranged on one side of the air guide piston 18 close to the rolling grooves 25, one side of the buffer rod 17 far away from the air guide piston 18 extends into the rolling grooves 25 and abuts against the balls 15, an elastic fixture block 12 is arranged on the positioning ring 11 corresponding to the air storage cavity 22, a clamping groove 26 matched with the elastic fixture block 12 is arranged on the shell 2, a positioning block 20 is arranged on one side, close to the elastic fixture block 12, of the air storage cavity 22, an exhaust hole 21 is arranged on the positioning block 20, a return spring 19 is arranged between the positioning block 20 and the air guide piston 18, an expansion cavity 24 is arranged in the elastic fixture block 12, the expansion cavity 24 is communicated with the air storage cavity 22 through an air guide hole 23, the sensor is placed in the corresponding support box 10, the multifunctional ring 6 is installed on the shell 2 at the position corresponding to the support box 10, the elastic fixture block 12 on the positioning ring 11 is clamped into the corresponding clamping groove 26, then an interface on the sensor penetrates through the installation hole 13 on the multifunctional ring 6, the assembly of the sensor is realized, the buffer ring 14 is made of an elastic material, and the inner wall surface of the buffer ring 14 is tightly attached to the interface of the sensor, can play an effective sealing function, prevent impurities such as external rainwater from entering the shell 2 along the gap, the ball 15 is supported on the interface of the sensor, when the interface of the sensor is subjected to an external force such as wind and rain, the interface can generate certain shaking, the ball 15 can drive the buffer rod 17 to move after being stressed, the buffer rod 17 drives the air guide piston 18 to move, the air guide piston 18 can compress the air in the air storage cavity 22 and enter the expansion cavity 24 after passing through the exhaust hole 21 and the air guide hole 23 when moving, thereby the elastic clamping block 12 expands and tightly supports in the clamping groove 26, the stable installation of the multifunctional ring 6 is ensured, and a certain buffering function can be played through the movement of the ball 15, the interface of the sensor is prevented from colliding with the side wall of the positioning ring 11, the stable operation of the device is ensured, when the external force disappears, the air guide piston 18 can drive the buffer rod 17 and the ball 15 to reset under the action of the reset spring 19, therefore, the interface is reset, the stability is good, and the measurement accuracy of the sensor is also ensured.
The number of the rolling grooves 25 is four, the number of the corresponding balls 15 is also four, and the four rolling grooves 25 are uniformly arranged in the circumferential direction, so that the interface can be kept stable.
The buffer rod 17 is supported on the ball 15 through the attaching plate 16, so that the ball 15 can smoothly drive the buffer rod 17 to move when moving.
The cushion ring 14 is made of rubber material, which has good elasticity, is easy to process, and has low cost.
The shell 2 is connected with the bottom plate 5 through bolts, so that the connection is stable and the disassembly is convenient.
The support box 10 is welded on the shell 2, so that the connection is very firm and the service life is long.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims (8)

1. A geological disaster monitoring and early warning device comprises a vertical rod, wherein a shell is arranged on the vertical rod, a battery bin is arranged in the shell, and the geological disaster monitoring and early warning device is characterized in that a bottom plate is arranged on the upper surface of the shell, a limiting groove is arranged on the bottom plate, a solar panel is arranged in the limiting groove, a plurality of supporting boxes for mounting sensors are arranged on the inner wall of the shell, a multifunctional ring is arranged on the shell corresponding to a sensor interface, the multifunctional ring comprises a positioning ring, a buffer ring made of elastic material is arranged on one side of the positioning ring close to the supporting boxes, mounting holes matched with the sensor interface are correspondingly arranged on the positioning ring and the buffer ring, a plurality of rolling grooves are arranged on the buffer ring at intervals around the mounting holes, and balls for abutting against the sensor interface are arranged in the rolling grooves, the positioning ring is provided with a gas storage cavity corresponding to the rolling groove, the side wall of the gas storage cavity is connected with a gas guide piston in a sliding manner, one side of the gas guide piston close to the rolling groove is provided with a buffer rod, one side of the buffer rod far away from the gas guide piston extends into the rolling groove and abuts against the ball, the positioning ring is provided with an elastic fixture block corresponding to the gas storage cavity, the shell is provided with a clamping groove matched with the elastic fixture block, one side of the gas storage cavity close to the elastic fixture block is provided with a positioning block, the positioning block is provided with a gas exhaust hole, a reset spring is arranged between the positioning block and the gas guide piston, an expansion cavity is arranged in the elastic fixture block, and the expansion cavity is communicated with the gas storage cavity through the gas guide hole; when the multifunctional ring is shaken under the action of external force of outdoor environment, the ball bearing can drive the buffer rod to move after being stressed, the buffer rod drives the air guide piston to move outwards and compress the gas in the gas storage cavity, the gas enters the expansion cavity after sequentially passing through the exhaust hole and the air guide hole, and the expansion cavity expands to enable the elastic clamping block to expand and abut against the clamping groove.
2. A geological disaster monitoring and early warning device as claimed in claim 1, wherein a transparent cover is arranged around the solar panel on the bottom plate.
3. The geological disaster monitoring and early warning device as claimed in claim 1, wherein the bottom plate is provided with a wire leading-out hole.
4. A geological disaster monitoring and early warning device as claimed in claim 1, 2 or 3, wherein said rolling grooves are four in number.
5. A geological disaster monitoring and early warning device as claimed in claim 1, 2 or 3, characterized in that said buffer rods are supported on the balls by means of a binding plate.
6. A geological disaster monitoring and early warning device as claimed in claim 1, 2 or 3, characterized in that said buffer ring is made of rubber material.
7. A geological disaster monitoring and early warning device as claimed in claim 1, 2 or 3, characterized in that the housing is connected with the bottom plate by bolts.
8. A geological disaster monitoring and early warning device as claimed in claim 1, 2 or 3, characterized in that said supporting box is welded on the outer shell.
CN202010621385.9A 2020-06-30 2020-06-30 Geological disaster monitoring and early warning device Active CN111815908B (en)

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Application Number Priority Date Filing Date Title
CN202010621385.9A CN111815908B (en) 2020-06-30 2020-06-30 Geological disaster monitoring and early warning device

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Application Number Priority Date Filing Date Title
CN202010621385.9A CN111815908B (en) 2020-06-30 2020-06-30 Geological disaster monitoring and early warning device

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CN111815908A CN111815908A (en) 2020-10-23
CN111815908B true CN111815908B (en) 2021-11-19

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114155684A (en) * 2021-12-21 2022-03-08 中国地质调查局水文地质环境地质调查中心 Geological disaster rainfall emergency monitoring and early warning system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205642453U (en) * 2016-05-25 2016-10-12 成都理工大学 Natural disasters monitoring devices based on big dipper
CN207585637U (en) * 2017-12-26 2018-07-06 天津金恩斯科技有限公司 A kind of sensor for facilitating installation
CN108930749A (en) * 2018-07-04 2018-12-04 深圳鑫安满金融服务有限公司 A kind of overload self-locking device for gas spring
CN209186781U (en) * 2018-09-03 2019-08-02 甘肃省人民医院 It is a kind of block Closure of Ventricular Septal Defects operation in mistake every conduit
CN210499377U (en) * 2019-09-30 2020-05-12 青岛万美高科制版有限公司 Lathe fixture for processing printing roller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6948856B2 (en) * 2000-11-06 2005-09-27 Nsk Ltd. Rolling bearing device and ring with sensor for the rolling bearing device
CN1325780C (en) * 2004-12-30 2007-07-11 安宪民 Straight cylindrical shaft and inside rail type internal combustion engine
ATE506141T1 (en) * 2006-06-16 2011-05-15 Sang-Wan Joo REMOTE CENTRAL COMPLIANT DEVICE WITH MEASUREMENT SENSOR

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205642453U (en) * 2016-05-25 2016-10-12 成都理工大学 Natural disasters monitoring devices based on big dipper
CN207585637U (en) * 2017-12-26 2018-07-06 天津金恩斯科技有限公司 A kind of sensor for facilitating installation
CN108930749A (en) * 2018-07-04 2018-12-04 深圳鑫安满金融服务有限公司 A kind of overload self-locking device for gas spring
CN209186781U (en) * 2018-09-03 2019-08-02 甘肃省人民医院 It is a kind of block Closure of Ventricular Septal Defects operation in mistake every conduit
CN210499377U (en) * 2019-09-30 2020-05-12 青岛万美高科制版有限公司 Lathe fixture for processing printing roller

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