CN110867052A - Spherical dumping type dangerous rock monitoring alarm and implementation method thereof - Google Patents
Spherical dumping type dangerous rock monitoring alarm and implementation method thereof Download PDFInfo
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- CN110867052A CN110867052A CN201911155495.4A CN201911155495A CN110867052A CN 110867052 A CN110867052 A CN 110867052A CN 201911155495 A CN201911155495 A CN 201911155495A CN 110867052 A CN110867052 A CN 110867052A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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Abstract
The invention discloses a spherical dumping type dangerous rock monitoring alarm and a realization method thereof, and the alarm comprises an instrument shell, an instrument body arranged in the instrument shell and a buckle bracket arranged at one side of the instrument shell, wherein the instrument body is a sphere with a hollow structure and can be divided into an upper hemisphere cover and a lower hemisphere, the inner wall of the lower hemisphere is covered with a film pressure sensor, the invention uses the spherical instrument body, a plurality of circles of film pressure sensors covered on the inner wall of the instrument body and a pressure rolling sphere arranged in the instrument body, when the angle of dangerous rock changes, the pressure rolling sphere in the instrument body can displace and roll, when the pressure rolling sphere passes through the pressure sensor, the pressure sensor can sense a pressure signal, and the change of the dangerous rock can be effectively monitored through an electric signal output by the pressure signal, and the alarm can be given when the dangerous rock reaches a critical value, the device can research and early warn dangerous rock changes, and effectively prevent dangerous rock disasters from causing damage to lives and properties of people.
Description
Technical Field
The invention relates to the technical field of dangerous rock monitoring alarms, in particular to a spherical dumping type dangerous rock monitoring alarm and an implementation method thereof.
Background
Dangerous rocks are one of typical geological disaster types and are classified into falling type dangerous rocks, sliding type dangerous rocks and dumping type dangerous rocks according to the type of dangerous rock instability. Some rock masses have main conditions for collapse although the rock masses are not collapsed, and have a collapse precursor phenomenon, such as large height difference, or a slope body is an isolated and steep hill mouth, and a concave steep slope with a huge free face is arranged in front of the slope body; cracks develop in the slope body, the rock mass structure is incomplete, and a large number of cracks or weak zones which have the same inclination with the slope or extend in parallel are formed; the development of collapse objects at the toe indicates that a collapse event has occurred; tension cracks appear on the two parts of the slope body and are continuously expanded; the rock mass is in creep deformation, falling rocks occur, and collapse is predicted to possibly occur at any time. The dangerous rock mass is progressive in the pregnancy process and has mutation in the instability process, and serious harm is caused to the safety of life and property of people.
China is a country with frequently-developed geological disasters, and dangerous rock collapse is one of main geological disaster types, is intensively distributed in a plurality of areas and accounts for 18 percent of the total area of national soil. Less than lm with a single small volume3Large reachable 8000m3Direct economic loss is as high as several hundred million yuan. Particularly, in the southwest area of China and scenic spots with beautiful landscape, a large number of dangerous rock masses with small volumes are distributed, and the harmfulness to the single dangerous rocks with small volumes is very large, for example, 3 months and 19 days in 2015, dangerous rock collapse geological disasters occur in the scenic spots of the Guangxi Guilin Duolan province, so that 4 visitors are killed in the same place, 3 visitors are sent to the hospital to completely rescue and fail to meet the disaster, and 25 visitors are injured at different degrees. In Guangxi, the system has the characteristics of multiple aspects, wide range, small dangerous rock monomer, high harmfulness and the like, if the system is used for monitoring a large number of dangerous rocks like the large dangerous rocks in the three gorges reservoir area, the system is obviously not applicable, and a monitoring and early warning device with excellent performance and low cost is needed for monitoring and early warning the single dangerous rocks with small volume.
Therefore, a dump type dangerous rock alarm with excellent performance and low cost needs to be researched urgently.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a formula dangerous rock monitoring alarm is emptyd to spherical, includes the instrument housing, sets up the instrument body in the instrument housing and sets up in the buckle support of instrument housing one side, the instrument body is hollow structure's spheroid and can divide into upper hemisphere lid, lower hemisphere, hemisphere inner wall coats and is stamped film pressure sensor down, placed the pressure spin that can freely remove in the hemisphere down, instrument housing inboard bottom is equipped with the transmission circuit board who sets up with lower hemisphere outer wall is tangent, transmission circuit board is connected with film pressure sensor electricity, the transmission circuit board lower part is equipped with the speaker of being connected with the transmission circuit board electricity.
As an improvement, the film pressure sensor comprises a plurality of circles of annular sensors concentrically arranged on the inner wall of the lower hemisphere, and the diameter of each annular sensor is gradually reduced from an opening at the upper part of the lower hemisphere to the center of the bottom of the inner wall of the lower hemisphere.
As an improvement, the buckle support comprises a transverse support connected with the instrument shell and a vertical support connected with the tail end of the transverse support, the transverse support is connected to one end, corresponding to the upper hemispherical cover, of the instrument shell, and the vertical support extends along the direction from the upper hemispherical cover to the lower hemispherical body.
As an improvement, a monitoring data transmission interface is arranged on the transmission circuit board.
The realization method comprises the following steps:
(1) according to the monitoring precision requirement, a thin film pressure sensor circle is arranged on the inner wall of the lower hemisphere of the instrument body, and the higher the monitoring precision requirement is, the higher the sensor arrangement density is;
(2) numbering the sensors in a sequence from bottom to top, wherein the sensors with the numbers correspond to the inclined angles of the ball bodies;
(3) the monitoring alarm is fixed with the dangerous rock into a whole through the buckle support, when the angle of the dangerous rock changes, the pressure rolling ball of the alarm can displace and roll, when the pressure rolling ball passes over the pressure sensor, the pressure sensor can sense pressure signals, the identification circuit identifies the pressure signals of the sensors according to the sequence number and converts the pressure signals into usable output electric signals according to a certain rule;
(4) the electric signal is output to an alarm loudspeaker to alarm;
(5) when the monitoring device is used as monitoring equipment, the electric signal output by the monitoring alarm is transmitted to a monitoring system through a monitoring data transmission interface and converted into a corresponding inclination angle to be recorded, and monitoring information of dangerous rock change is completed;
(6) when the device is used as an alarm device, after the critical angle of dangerous rock dumping is calculated, the corresponding sensor circle is arranged to output an alarm signal, and when the pressure ball touches and presses the sensor, an alarm is given.
After adopting the structure, the invention has the following advantages: according to the invention, through the spherical instrument body, the plurality of circles of the film pressure sensors covered on the inner wall of the instrument body and the pressure rolling balls arranged in the instrument body, when the angle of the dangerous rock is changed, the pressure rolling balls in the instrument body can displace and roll, when the pressure rolling balls pass over the pressure sensors, the pressure sensors can sense pressure signals, the change of the dangerous rock can be effectively monitored through electric signals output by the pressure signals, and an alarm is given when the change reaches a critical value, so that the research and early warning on the change of the dangerous rock can be realized, and the harm of the dangerous rock disasters to the life and property of people can be effectively prevented.
Drawings
Fig. 1 is a schematic structural diagram of a spherical dumping type dangerous rock monitoring alarm and an implementation method thereof.
Fig. 2 is a schematic structural diagram of an instrument body in the ball-type dumping dangerous rock monitoring alarm and the implementation method thereof.
Fig. 3 is a schematic structural diagram of a film pressure sensor in the ball-type dumping type dangerous rock monitoring alarm and the implementation method thereof.
As shown in the figure: 1. the instrument comprises an instrument shell, 2, an instrument body, 2.1, an upper hemispherical cover, 2.2, a lower hemispherical body, 3, a buckle support, 3.1, a transverse support, 3.2, a vertical support, 4, a film pressure sensor, 5, a pressure rolling ball, 6, a transmission circuit board, 7 and a loudspeaker.
Detailed Description
Combine the figure, a formula dangerous rock monitoring alarm is emptyd to spherical, including instrument housing 1, set up instrument body 2 in instrument housing 1 and set up in the buckle support 3 of instrument housing 1 one side, instrument body 2 is hollow structure's spheroid and can divide into hemisphere lid 2.1, lower hemisphere 2.2, hemisphere 2.2 inner wall coats and is stamped thin film pressure sensor 4 down, but place freely moving pressure spin 5 in hemisphere 2.2 down, instrument housing 1 inboard bottom is equipped with the transmission circuit board 6 with the tangent setting of hemisphere 2.2 outer wall down, transmission circuit board 6 is connected with thin film pressure sensor 4 electricity, transmission circuit board 6 lower part is equipped with the speaker 7 of being connected with transmission circuit board 6 electricity.
As a preferred embodiment of this embodiment, the thin film pressure sensor 4 includes a plurality of circles of ring sensors concentrically disposed on the inner wall of the lower hemisphere 2.2, and the diameter of the ring sensors gradually decreases from the upper opening of the lower hemisphere 2.2 to the bottom center of the inner wall of the lower hemisphere 2.2.
As a preferred embodiment of the present embodiment, the fastening bracket 3 includes a lateral bracket 3.1 connected to the instrument housing 1 and a vertical bracket 3.2 connected to an end of the lateral bracket 3.1, the lateral bracket 3.1 is connected to an end of the instrument housing 1 corresponding to the upper hemispherical cover 2.1, and the vertical bracket 3.2 extends along a direction from the upper hemispherical cover 2.1 to the lower hemispherical body 2.2.
As a preferred embodiment of the present embodiment, the transmission circuit board 6 is provided with a monitoring data transmission interface.
The realization method comprises the following steps:
(1) according to the monitoring precision requirement, a thin film pressure sensor circle is arranged on the inner wall of the lower hemisphere of the instrument body, and the higher the monitoring precision requirement is, the higher the sensor arrangement density is;
(2) numbering the sensors in a sequence from bottom to top, wherein the sensors with the numbers correspond to the inclined angles of the ball bodies;
(3) the monitoring alarm is fixed with the dangerous rock into a whole through the buckle support, when the angle of the dangerous rock changes, the pressure rolling ball of the alarm can displace and roll, when the pressure rolling ball passes over the pressure sensor, the pressure sensor can sense pressure signals, the identification circuit identifies the pressure signals of the sensors according to the sequence number and converts the pressure signals into usable output electric signals according to a certain rule;
(4) the electric signal is output to an alarm loudspeaker to alarm;
(5) when the monitoring device is used as monitoring equipment, the electric signal output by the monitoring alarm is transmitted to a monitoring system through a monitoring data transmission interface and converted into a corresponding inclination angle to be recorded, and monitoring information of dangerous rock change is completed;
(6) when the device is used as an alarm device, after the critical angle of dangerous rock dumping is calculated, the corresponding sensor circle is arranged to output an alarm signal, and when the pressure ball touches and presses the sensor, an alarm is given.
The invention can be used as monitoring equipment for a plurality of small single dangerous rocks during dangerous rock research, and can also be used as alarm equipment for dangerous rock changes in places with great harmfulness, such as scenic spots and the like. The shape and size of the device can be adjusted according to the required size, but the internal structure and principle are not changed.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a formula dangerous rock monitoring alarm is emptyd to spherical, a serial communication port, including the instrument shell, set up the instrument body in the instrument shell and set up in the buckle support of instrument shell one side, the instrument body is hollow structure's spheroid and can divide into hemisphere lid, lower hemisphere, hemisphere inner wall coats down and is stamped film pressure sensor, the pressure spin that can freely remove has been placed in the hemisphere down, the inboard bottom of instrument shell is equipped with the transmission circuit board who sets up with lower hemisphere outer wall is tangent, transmission circuit board is connected with film pressure sensor electricity, the transmission circuit board lower part is equipped with the speaker of being connected with the transmission circuit board electricity.
2. The ball type dumping dangerous rock monitoring alarm device according to claim 1, wherein the film pressure sensor comprises a plurality of rings of annular sensors concentrically arranged on the inner wall of the lower hemisphere, and the diameter of the annular sensors is gradually reduced from the upper opening of the lower hemisphere to the bottom center of the inner wall of the lower hemisphere.
3. The ball type dumping dangerous rock monitoring alarm device according to claim 1, wherein the buckle support comprises a transverse support connected with the instrument shell and a vertical support connected with the tail end of the transverse support, the transverse support is connected to one end of the instrument shell corresponding to the upper hemispherical cover, and the vertical support extends along the direction from the upper hemispherical cover to the lower hemispherical body.
4. The ball type dumping dangerous rock monitoring alarm device according to claim 1, wherein a monitoring data transmission interface is arranged on the transmission circuit board.
5. The implementation method of the ball type dumping dangerous rock monitoring alarm device according to claim 1, characterized by comprising the following steps:
(1) according to the monitoring precision requirement, a thin film pressure sensor circle is arranged on the inner wall of the lower hemisphere of the instrument body, and the higher the monitoring precision requirement is, the higher the sensor arrangement density is;
(2) numbering the sensors in a sequence from bottom to top, wherein the sensors with the numbers correspond to the inclined angles of the ball bodies;
(3) the monitoring alarm is fixed with the dangerous rock into a whole through the buckle support, when the angle of the dangerous rock changes, the pressure rolling ball of the alarm can displace and roll, when the pressure rolling ball passes over the pressure sensor, the pressure sensor can sense pressure signals, the identification circuit identifies the pressure signals of the sensors according to the sequence number and converts the pressure signals into usable output electric signals according to a certain rule;
(4) the electric signal is output to an alarm loudspeaker to alarm;
(5) when the monitoring device is used as monitoring equipment, the electric signal output by the monitoring alarm is transmitted to a monitoring system through a monitoring data transmission interface and converted into a corresponding inclination angle to be recorded, and monitoring information of dangerous rock change is completed;
(6) when the device is used as an alarm device, after the critical angle of dangerous rock dumping is calculated, the corresponding sensor circle is arranged to output an alarm signal, and when the pressure ball touches and presses the sensor, an alarm is given.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911155495.4A CN110867052A (en) | 2019-11-22 | 2019-11-22 | Spherical dumping type dangerous rock monitoring alarm and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911155495.4A CN110867052A (en) | 2019-11-22 | 2019-11-22 | Spherical dumping type dangerous rock monitoring alarm and implementation method thereof |
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| CN110867052A true CN110867052A (en) | 2020-03-06 |
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| CN201911155495.4A Pending CN110867052A (en) | 2019-11-22 | 2019-11-22 | Spherical dumping type dangerous rock monitoring alarm and implementation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233379A (en) * | 2020-09-29 | 2021-01-15 | 河北地质大学 | Device and method for monitoring and early warning of dangerous rock inclination |
| CN112302105A (en) * | 2020-10-23 | 2021-02-02 | 李麒铿 | Integrated overground intelligent fire hydrant |
| CN112687081A (en) * | 2021-01-19 | 2021-04-20 | 交通运输部公路科学研究所 | Monitoring and grading early warning method for toppling type collapse disaster |
-
2019
- 2019-11-22 CN CN201911155495.4A patent/CN110867052A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233379A (en) * | 2020-09-29 | 2021-01-15 | 河北地质大学 | Device and method for monitoring and early warning of dangerous rock inclination |
| CN112302105A (en) * | 2020-10-23 | 2021-02-02 | 李麒铿 | Integrated overground intelligent fire hydrant |
| CN112687081A (en) * | 2021-01-19 | 2021-04-20 | 交通运输部公路科学研究所 | Monitoring and grading early warning method for toppling type collapse disaster |
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