CN114093134A - Simple early warning system for slope construction period - Google Patents
Simple early warning system for slope construction period Download PDFInfo
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- CN114093134A CN114093134A CN202111423523.3A CN202111423523A CN114093134A CN 114093134 A CN114093134 A CN 114093134A CN 202111423523 A CN202111423523 A CN 202111423523A CN 114093134 A CN114093134 A CN 114093134A
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- early warning
- plug
- construction period
- power
- warning line
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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
Abstract
The invention discloses a simple early warning system for a slope construction period, which relates to the technical field of slope monitoring and has the technical scheme that: the power supply early warning device comprises a power supply, an early warning circuit and a power failure alarm; the power-off alarm is connected with a power supply through an early warning circuit; the early warning line is laid on the slope; the early warning line consists of a plurality of early warning line segments and wire plugs, and adjacent early warning line segments are electrically connected through the wire plugs; when the slope inclined plane deforms and exceeds the standard, at least one group of adjacent early warning line segments are disconnected from the connected wire pins; and outputting an alarm signal after the power-off alarm is powered off. When the slope has various deformations such as gliding, concave and convex, adjacent early warning line segments can be disconnected from the connected wire bolt in the deformation range, and the power-off alarm outputs an alarm signal after power-off.
Description
Technical Field
The invention relates to the technical field of slope monitoring, in particular to a simple early warning system for a slope construction period.
Background
Engineering activities in the engineering construction period often cause certain deformation damage to the side slope, deformation signs are not easy to find due to the side slope vegetation coverage, geological disasters such as landslide and collapse can be generated along with the aggravation of the deformation damage, and the safety of personnel and mechanical equipment at the lower part of the side slope is directly threatened.
In order to alleviate the threat of the disasters, monitoring and early warning during slope construction are mainly carried out through manual observation at present, the manual observation is limited by simple means, the observation precision is low, the probability of discovering deformation signs is low, and the early warning is not timely. Because of the defect of manual observation, engineers also use some monitoring devices to carry out monitoring and early warning work on the side slope, but the existing monitoring devices are usually in a point-shaped monitoring mode, cannot form linear monitoring, and have complex device structures and high cost; in addition, the existing monitoring equipment is generally implanted with a sensor along the direction vertical to the surface of the side slope for deformation measurement, the overall installation cost is high, and the risk of damaging the side slope structure also exists in the implantation process.
Therefore, the research and design of a simple early warning system capable of overcoming the defects in the construction period of the side slope is a problem which is urgently needed to be solved at present.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a simple early warning system for the construction period of a side slope, which has the advantages of linear monitoring function, simplicity in installation, convenience in maintenance, timeliness in early warning and the like.
The technical purpose of the invention is realized by the following technical scheme: the simple early warning system for the construction period of the side slope comprises a power supply, an early warning circuit and a power-off alarm;
the power-off alarm is connected with a power supply through an early warning circuit;
the early warning line is laid on the slope;
the early warning line consists of a plurality of early warning line segments and wire plugs, and adjacent early warning line segments are electrically connected through the wire plugs;
when the slope inclined plane deforms and exceeds the standard, at least one group of adjacent early warning line segments are disconnected from the connected wire pins; and outputting an alarm signal after the power-off alarm is powered off.
Furthermore, the wire bolt is provided with a power supply socket and at least one power transmission socket, and the plurality of power transmission sockets are connected in parallel.
Further, the wire plug comprises a plug bush and a plug, and the plug bush and the plug are fixedly installed at two ends of the same early warning line segment;
conductive contacts are arranged in the plug bush and the plug and are connected with corresponding early warning line sections;
when the plug bush and the plug in the adjacent early warning line segment are plugged, the plug bush is contacted with the conductive contact corresponding to the plug.
Furthermore, the plug bush includes stereoplasm and the soft cover of cavity setting, and soft cover is connected with one side of stereoplasm, and conductive contact installs in the stereoplasm.
Furthermore, the end face, close to the soft sleeve, of the hard body is provided with an inner concave face, and the end part of the plug is provided with an outer convex face which can be attached to the inner concave face.
Furthermore, the inner wall of the plug bush is provided with a contact electric sheet which is arranged at intervals with the conductive contact, and the outer wall of the plug is provided with a sliding sheet which is connected with the corresponding conductive contact;
the contact electric sheet is connected with the corresponding conductive contact through a sliding switch, a display lamp and an internal power supply which are sequentially connected in series;
when the plug bush is contacted with the corresponding conductive contact of the plug, the sliding sheet is contacted with the corresponding contact sheet; after the slide switch is started, the display lamp is electrified and lighted.
Furthermore, the power-off alarm consists of a normally closed relay and an alarm, and the alarm is a buzzer and/or an alarm lamp;
or, the device consists of a normally closed relay and a signal transceiver.
Furthermore, the power supply is composed of a solar cell panel and a storage battery.
Furthermore, the early warning line section comprises an inner lead and a hard wire sleeve, and the wire sleeve is coaxially sleeved with the inner lead.
Further, the early warning line segment is fixed on the slope inclined plane through at least one fixing buckle;
the fixed buckle comprises a U-shaped clamp body and an inserting body penetrating through the U-shaped clamp body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the simple early warning system for the construction period of the side slope, the early warning line composed of the early warning line segments is laid on the slope inclined plane above the excavation surface of the side slope, when the side slope is deformed in various manners such as downward sliding, inward concave and outward convex, adjacent early warning line segments are disconnected from the connected wire bolts in the deformation range, the alarm signal is output after the power-off alarm is powered off, and a worker can timely develop emergency measures according to the received alarm signal;
2. according to the electric wire plug provided with the power supply socket and the plurality of power transmission sockets, the early warning circuit can be in different arrangement shapes, on one hand, an adaptive monitoring arrangement scheme can be set according to monitoring environment limitation, on the other hand, regions with higher monitoring risks can be considered, the complexity of the monitoring process is effectively reduced, and the flexibility of slope deformation monitoring is enhanced;
3. the connection of adjacent early warning line sections is realized through the plug bush and the plug, the operation of the whole installation and disassembly process is simple, and the design of the inner concave surface, the outer convex surface and the soft sleeve is combined, so that the bending process of the adjacent early warning line sections along with the deformation of the slope is easier, the structure of the wire plug is almost damaged, and the wire plug can be repeatedly used;
4. according to the invention, through the arrangement of the contact electric sheet and the sliding sheet, when a worker determines a line where the deformation is located according to the power failure alarm, the disconnection position of the early warning line can be determined by turning on the sliding switch and then checking whether the display lamp is on; if the display lamp is lightened after the sliding switch is turned on, the disconnection position is in a part which is far away from the power supply source at the current position; otherwise, the disconnection position is in a part close to the power supply source at the current position, and quick detection of the disconnection position is realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic diagram of operation in an embodiment of the present invention;
FIG. 2 is a schematic illustration of an installation in an embodiment of the invention;
FIG. 3 is a schematic view of the internal structure of the wire plug in an embodiment of the present invention;
FIG. 4 is a schematic diagram of the operation of the contact plate and the slider in the embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
1. a power supply; 2. a power-off alarm; 3. a pre-warning circuit; 4. early warning line segments; 5. a solar panel; 6. a storage battery; 7. a wire sleeve; 8. an inner lead; 9. a wire plug; 10. a U-shaped card body; 11. inserting body; 12. a plug; 13. a conductive contact; 14. an outer convex surface; 15. sliding blades; 16. a soft sleeve; 17. a hard body; 18. an inner concave surface; 19. contact the electric sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b): a simple early warning system for a slope construction period is shown in figures 1 and 2 and comprises a power supply 1, an early warning circuit 3 and a power failure alarm 2. The power-off alarm 2 is connected with the power supply 1 through the early warning circuit 3. The early warning line 3 is laid on the slope; the early warning circuit 3 is composed of a plurality of early warning line segments 4 and wire plugs 9, and the adjacent early warning line segments 4 are electrically connected through the wire plugs 9. When the slope inclined plane deforms and exceeds the standard, the adjacent early warning line sections 4 are disconnected from the connected wire plugs 9; and the power-off alarm 2 outputs an alarm signal after power-off.
According to the invention, the early warning line 3 consisting of the early warning line segments 4 is laid on the slope inclined plane above the slope excavation surface, when the slope is subjected to various deformations such as downward sliding, inward concave and outward convex, the adjacent early warning line segments 4 are disconnected from the connected wire bolt 9 in the deformation range, the power-off alarm 2 outputs an alarm signal after power-off, and a worker can timely develop emergency measures according to the received alarm signal.
The wire plug 9 is provided with a power supply socket and at least one power transmission socket, and a plurality of power transmission sockets are arranged in parallel. The wire plug 9 is, for example, of a three-way type, a T-type or a cross-type. Can make early warning circuit 3 present different shapes of arranging, can set for the monitoring arrangement scheme of adaptability according to monitoring environment restriction on the one hand, on the other hand can consider emphatically monitor the higher region of risk, has effectively reduced the complexity of monitoring process, has strengthened the flexibility of slope deformation monitoring.
As shown in fig. 3, in the present embodiment, the wire plug 9 includes a plug sleeve and a plug 12, and the plug sleeve and the plug 12 are fixedly installed at two ends of the same warning line segment 4; conductive contacts 13 are arranged in the plug bush and the plug 12, and the conductive contacts 13 are connected with the corresponding early warning line segments 4; when the plug bush in the adjacent early warning line segment 4 is plugged with the plug 12, the plug bush is contacted with the corresponding conductive contact 13 of the plug 12.
In this embodiment, the socket includes a hard body 17 and a hollow soft sleeve 16, the soft sleeve 16 is connected to one side of the hard body 17, and the conductive contact 13 is mounted in the hard body 17. The elasticity of the soft sleeve 16 can stabilize the two warning line segments 4. In addition, if a longer use is required, it is also conceivable to achieve a further reinforcement of the two warning line sections 4 by gluing.
In this embodiment, the hard body 17 has an inner concave surface 18 near the end surface of the soft sleeve 16, and the end of the plug 12 has an outer convex surface 14 that can be attached to the inner concave surface 18. The inner concave surface 18 and the outer convex surface 14 are both hemispherical surfaces.
According to the invention, the connection of the adjacent early warning line sections 4 is realized through the plug bushes and the plugs 12, the operation of the whole installation and disassembly process is simple, and the design of the inner concave surface 18, the outer convex surface 14 and the soft sleeves 16 is combined, so that the bending process of the adjacent early warning line sections 4 along with the slope deformation is easier, the structure of the electric wire plug pin 9 is almost destroyed, and the electric wire plug pin 9 can be repeatedly used;
as shown in fig. 3 and 4, the inner wall of the socket is provided with a contact piece 19 spaced from the conductive contact 13, and the outer wall of the plug 12 is provided with a sliding piece 15 connected to the corresponding conductive contact 13. The contact electric sheet 19 is connected with the corresponding conductive contact 13 through a sliding switch S, a display lamp L and an internal power supply E which are sequentially connected in series; when the plug bush is contacted with the corresponding conductive contact 13 of the plug 12, the sliding sheet 15 is contacted with the corresponding contact sheet 19; after the slide switch is started, the display lamp is electrified and lighted. The contact electric sheet 19 and the sliding sheet 15 both have certain elasticity, so that the contact is more stable, and meanwhile, the situation that the plug bush is blocked to be plugged with the plug 12 is avoided.
According to the invention, through the arrangement of the contact electric sheet 19 and the sliding sheet 15, when a worker determines a line where the deformation is located according to the power failure alarm 2, the worker can determine the disconnection position of the early warning line 3 by checking whether the display lamp is on or not after the sliding switch is turned on; if the display lamp is lightened after the slide switch is turned on, the disconnection position is in a part which is far away from the power supply source 1 at the current position; otherwise, the disconnection position is in a part close to the power supply 1 at the current position, and the quick detection of the disconnection position is realized.
In this embodiment, the power-off alarm 2 is composed of a normally closed relay and an alarm, and the alarm may be an independent buzzer or an alarm lamp, or a combination of the buzzer and the alarm lamp. In addition, the power-off alarm 2 can also be composed of a normally closed relay and a signal transceiver. The signal transceiver can transmit the generated alarm signal to a remote terminal through a wireless network.
In addition, when the remote terminal receives the alarm signal, the binding of the receiving address can be realized by scanning the two-dimensional code configured by the power-off alarm 2.
In the present embodiment, the power supply 1 is composed of a solar cell panel 5 and a storage battery 6. In general, the solar cell panel 5 is installed on a slope body outside the influence range of the side slope excavation surface, the storage battery 6 is installed at the lower part of the solar cell panel 5, and the storage battery 6 is connected with the electric wire of the solar cell panel 5.
As shown in fig. 2, in the present embodiment, the warning line segment 4 is composed of an inner lead 8 and a hard wire sleeve 7, and the wire sleeve 7 is coaxially sleeved with the inner lead 8.
In this embodiment, each warning line segment 4 is fixed on the slope through a fixing buckle; the fixing buckle comprises a U-shaped card body 10 and an inserting body 11 penetrating through the U-shaped card body 10.
The working process is as follows: according to the invention, the early warning line 3 consisting of the early warning line segments 4 is laid on the slope inclined plane above the slope excavation surface, when the slope is subjected to various deformations such as downward sliding, inward concave and outward convex, the adjacent early warning line segments 4 are disconnected from the connected wire bolt 9 in the deformation range, the power-off alarm 2 outputs an alarm signal after power-off, and a worker can timely develop emergency measures according to the received alarm signal.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The simple early warning system for the construction period of the side slope is characterized by comprising a power supply (1), an early warning circuit (3) and a power failure alarm (2);
the power failure alarm (2) is connected with the power supply (1) through an early warning circuit (3);
the early warning line (3) is laid on a slope;
the early warning circuit (3) is composed of a plurality of early warning line sections (4) and wire plugs (9), and adjacent early warning line sections (4) are electrically connected through the wire plugs (9);
when the slope inclined plane deforms and exceeds the standard, at least one group of adjacent early warning line sections (4) are disconnected from the connected wire plugs (9); the power-off alarm (2) outputs an alarm signal after power-off.
2. The system for easy early warning of construction period of side slope according to claim 1, wherein the wire plug (9) is provided with a power supply socket and at least one power transmission socket, and a plurality of power transmission sockets are arranged in parallel.
3. The simple early warning system for the construction period of the side slope according to claim 1, wherein the wire plug (9) comprises a plug bush and a plug (12), and the plug bush and the plug (12) are fixedly arranged at two ends of the same early warning line segment (4);
conductive contacts (13) are arranged in the plug bush and the plug (12), and the conductive contacts (13) are connected with the corresponding early warning line sections (4);
when the plug bush in the adjacent early warning line segment (4) is plugged with the plug (12), the plug bush is contacted with the corresponding conductive contact (13) of the plug (12).
4. The simple early warning system for the construction period of the side slope as claimed in claim 3, wherein the plug bush comprises a hard body (17) and a hollow soft bush (16), the soft bush (16) is connected with one side of the hard body (17), and the conductive contact (13) is installed in the hard body (17).
5. The simple early warning system for the construction period of the side slope as claimed in claim 4, wherein the end face of the hard body (17) close to the soft sleeve (16) is provided with an inner concave surface (18), and the end part of the plug (12) is provided with an outer convex surface (14) which can be jointed with the inner concave surface (18).
6. The simple early warning system for the construction period of the side slope according to claim 3, wherein the inner wall of the plug bush is provided with a contact electric sheet (19) which is arranged at an interval with the conductive contact (13), and the outer wall of the plug (12) is provided with a sliding sheet (15) which is connected with the corresponding conductive contact (13);
the contact electric sheet (19) is connected with the corresponding conductive contact (13) through a sliding switch, a display lamp and an internal power supply which are sequentially connected in series;
when the plug bush is contacted with the corresponding conductive contact (13) of the plug (12), the sliding sheet (15) is contacted with the corresponding contact electric sheet (19); after the slide switch is started, the display lamp is electrified and lighted.
7. The simple early warning system for the construction period of the side slope according to any one of claims 1 to 6, wherein the power-off alarm (2) consists of a normally closed relay and a warning device, and the warning device is a buzzer and/or a warning lamp;
or, the device consists of a normally closed relay and a signal transceiver.
8. The simple early warning system for the construction period of the side slope according to any one of claims 1 to 6, wherein the power supply (1) consists of a solar panel (5) and a storage battery (6).
9. The simple early warning system for the construction period of the side slope according to any one of claims 1 to 6, wherein the early warning line segment (4) consists of an inner lead (8) and a hard wire sleeve (7), and the wire sleeve (7) is coaxially sleeved with the inner lead (8).
10. The simple early warning system for the construction period of the side slope according to any one of claims 1 to 6, wherein the early warning line segment (4) is fixed on the slope inclined plane through at least one fixing buckle;
the fixing buckle comprises a U-shaped clamping body (10) and an inserting body (11) penetrating through the U-shaped clamping body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111423523.3A CN114093134B (en) | 2021-11-26 | 2021-11-26 | Simple early warning system for slope construction period |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111423523.3A CN114093134B (en) | 2021-11-26 | 2021-11-26 | Simple early warning system for slope construction period |
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| CN114093134A true CN114093134A (en) | 2022-02-25 |
| CN114093134B CN114093134B (en) | 2023-07-04 |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002228404A (en) * | 2001-02-05 | 2002-08-14 | Erumekku Denshi Kogyo Kk | Landslide detection system |
| CN101667328A (en) * | 2008-09-03 | 2010-03-10 | 中国石油天然气股份有限公司 | Method and system for monitoring and warning pipeline landslide surface displacement and method for constructing system |
| CN101944274A (en) * | 2010-10-09 | 2011-01-12 | 张春阳 | Landside and mud-rock flow alarm |
| CN102280007A (en) * | 2011-01-25 | 2011-12-14 | 交通运输部公路科学研究院 | Net type collapse disaster monitoring and prewarning system |
| CN103926504A (en) * | 2014-05-08 | 2014-07-16 | 佛山市新基德电子厂有限公司 | Single-phase plug-type power supply detector |
| CN104217542A (en) * | 2014-09-12 | 2014-12-17 | 重庆大学 | Mountain road slope real-time monitoring and early warning device |
| CN104655001A (en) * | 2015-02-09 | 2015-05-27 | 山东大学 | Automatic monitoring device for high side slope deformation key position and application method of automatic monitoring device |
| CN104655101A (en) * | 2015-02-13 | 2015-05-27 | 中国公路工程咨询集团有限公司浙江分公司 | High-precision lead type whole-section slope stability monitoring pre-alarming system and monitoring method thereof |
| CN104715145A (en) * | 2015-03-04 | 2015-06-17 | 中国科学院力学研究所 | Analytical method of stability safety of side slope |
| CN204731942U (en) * | 2015-06-24 | 2015-10-28 | 中铁西北科学研究院有限公司深圳南方分院 | The simple and easy monitoring warning device of landslide disaster |
| CN206075483U (en) * | 2016-08-31 | 2017-04-05 | 中国水电四局（祥云）机械能源装备有限公司 | A kind of simple retaining wall displacement warning device |
| CN107085926A (en) * | 2017-06-29 | 2017-08-22 | 重庆三峡学院 | A kind of novel intelligent Geological Hazards Monitoring device |
| CN109615829A (en) * | 2019-01-18 | 2019-04-12 | 西南交通大学 | A kind of novel monitoring of mud-rock flow mud position and disaster alarm device |
| CN110648504A (en) * | 2019-09-30 | 2020-01-03 | 中南大学 | Landslide disaster monitoring device and method |
| CN110954140A (en) * | 2019-11-13 | 2020-04-03 | 西安重光明宸检测技术有限公司 | Detection apparatus suitable for side slope weighs down thing |
| CN112636121A (en) * | 2021-01-14 | 2021-04-09 | 周建峰 | Novel charging wire of automobile charging pile |
-
2021
- 2021-11-26 CN CN202111423523.3A patent/CN114093134B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002228404A (en) * | 2001-02-05 | 2002-08-14 | Erumekku Denshi Kogyo Kk | Landslide detection system |
| CN101667328A (en) * | 2008-09-03 | 2010-03-10 | 中国石油天然气股份有限公司 | Method and system for monitoring and warning pipeline landslide surface displacement and method for constructing system |
| CN101944274A (en) * | 2010-10-09 | 2011-01-12 | 张春阳 | Landside and mud-rock flow alarm |
| CN102280007A (en) * | 2011-01-25 | 2011-12-14 | 交通运输部公路科学研究院 | Net type collapse disaster monitoring and prewarning system |
| CN103926504A (en) * | 2014-05-08 | 2014-07-16 | 佛山市新基德电子厂有限公司 | Single-phase plug-type power supply detector |
| CN104217542A (en) * | 2014-09-12 | 2014-12-17 | 重庆大学 | Mountain road slope real-time monitoring and early warning device |
| CN104655001A (en) * | 2015-02-09 | 2015-05-27 | 山东大学 | Automatic monitoring device for high side slope deformation key position and application method of automatic monitoring device |
| CN104655101A (en) * | 2015-02-13 | 2015-05-27 | 中国公路工程咨询集团有限公司浙江分公司 | High-precision lead type whole-section slope stability monitoring pre-alarming system and monitoring method thereof |
| CN104715145A (en) * | 2015-03-04 | 2015-06-17 | 中国科学院力学研究所 | Analytical method of stability safety of side slope |
| CN204731942U (en) * | 2015-06-24 | 2015-10-28 | 中铁西北科学研究院有限公司深圳南方分院 | The simple and easy monitoring warning device of landslide disaster |
| CN206075483U (en) * | 2016-08-31 | 2017-04-05 | 中国水电四局（祥云）机械能源装备有限公司 | A kind of simple retaining wall displacement warning device |
| CN107085926A (en) * | 2017-06-29 | 2017-08-22 | 重庆三峡学院 | A kind of novel intelligent Geological Hazards Monitoring device |
| CN109615829A (en) * | 2019-01-18 | 2019-04-12 | 西南交通大学 | A kind of novel monitoring of mud-rock flow mud position and disaster alarm device |
| CN110648504A (en) * | 2019-09-30 | 2020-01-03 | 中南大学 | Landslide disaster monitoring device and method |
| CN110954140A (en) * | 2019-11-13 | 2020-04-03 | 西安重光明宸检测技术有限公司 | Detection apparatus suitable for side slope weighs down thing |
| CN112636121A (en) * | 2021-01-14 | 2021-04-09 | 周建峰 | Novel charging wire of automobile charging pile |
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| Publication number | Publication date |
|---|---|
| CN114093134B (en) | 2023-07-04 |
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