Slope monitoring device for geological disaster prevention and control
By combining laser rangefinders and alarms, the problem of timely detection of slope sedimentation or landslides has been solved, enabling timely monitoring and warning of slope conditions and improving safety.
Patent Information
- Application Number
- CN202423112288.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing slope monitoring devices are difficult to detect slope sedimentation or landslides in a timely manner and cannot promptly warn pedestrians and vehicles on the road, posing a safety hazard.
A monitoring device combining a laser rangefinder and an alarm is used to monitor slope displacement in real time. When an anomaly is detected, the alarm is activated to issue a warning and send data signals to remote personnel in a timely manner.
It enables timely monitoring and warning of slope conditions, reduces safety hazards, and improves the timeliness and effectiveness of slope monitoring.
Smart Images

Figure CN223650736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope monitoring technology, specifically a slope monitoring device for geological disaster prevention and control. Background Technology
[0002] Slopes, including cutting slopes and embankment slopes, are common structural forms along highways and railways. The stability of high slopes plays a crucial role in the safe operation of transportation lines. In recent years, with the increase in basic transportation lines, slope monitoring has become increasingly important, and the workload for monitoring has become increasingly heavy.
[0003] According to the publicly available announcement (CN213748172U), a slope monitoring device is disclosed. This technology discloses a technical solution that includes "a measuring rod for monitoring slope displacement and an auxiliary mechanism for assisting in observing the displacement of the measuring rod. The auxiliary mechanism includes an installation rod, an observation component, and a transmission component. The observation component includes a viewing window, and the transmission component includes a connecting line and a plumb bob. The measuring rod is fixed on the slope, and the installation rod is fixed on the side away from the measuring rod. When internal displacement occurs in the slope, the measuring rod sinks and pulls the connecting line, which in turn pulls the plumb bob upward. Monitoring personnel can check the plumb bob elevation during each monitoring session and judge the degree of internal displacement of the slope by comparing the distance of the plumb bob height change, thereby improving the accuracy of slope monitoring."
[0004] While the above design can improve the accuracy of slope monitoring by judging the degree of internal displacement of the slope, it is difficult to detect slope sedimentation or landslides in a timely manner through manual inspection. Moreover, when a slope landslide occurs, it does not serve as a warning to pedestrians and vehicles on the road, which can easily cause danger to people. Therefore, we propose a slope monitoring device for geological disaster prevention to solve the above-mentioned problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a slope monitoring device for geological disaster prevention and control. It solves the problem that manual detection makes it difficult to detect slope sedimentation or landslides in a timely manner, and that landslides do not serve as a warning to pedestrians and vehicles on roads, which can easily pose a danger to people.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a slope monitoring device for geological disaster prevention and control, comprising a slope body and a base, wherein a straight rod is fixedly installed on the slope of the slope body;
[0007] A laser rangefinder is fixedly installed at the top outer side of the straight rod, and a rangefinder plate corresponding to the straight rod is set on the base.
[0008] One side of the ranging plate is fixed with an inclined plate corresponding to the laser rangefinder;
[0009] A controller and an alarm are fixedly installed on the other side of the ranging plate.
[0010] Preferably, a reinforcing plate is fixed to the bottom end of the ranging plate, and mounting holes are provided at both ends of the upper surface of the reinforcing plate, with fixing pins installed in the mounting holes. The fixing pins are inserted into the base for connecting and fixing the reinforcing plate and the base.
[0011] Preferably, the bottom end of the fixing pin has a tapered structure design.
[0012] Preferably, a level is fixedly mounted on the upper surface of the controller, and the upper surface of the controller is designed at a right angle to the side of the distance measuring plate.
[0013] Preferably, a mounting plate is fixedly installed on the other side of the ranging plate, and display screens are fixedly installed on both sides of the mounting plate.
[0014] Preferably, a protective cover for protecting the laser rangefinder is fixedly installed on the surface of the straight rod.
[0015] Beneficial effects
[0016] This invention provides a slope monitoring device for geological disaster prevention. Compared with the prior art, it has the following advantages:
[0017] This slope monitoring device for geological disaster prevention can send data signals to remote personnel in a timely manner, thereby quickly detecting the status of the main slope and taking timely countermeasures. At the same time, the microprocessor inside the laser rangefinder will also send instructions to the alarm control circuit to activate the alarm and issue an audible warning to remind people and vehicles on the slope to stay away as soon as possible to avoid danger and improve the effectiveness of this structure. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the base structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the connecting parts for the protective cover and laser rangefinder of this utility model.
[0021] In the diagram: 101, main body of the slope; 102, straight rod; 103, protective cover; 104, laser rangefinder; 105, rangefinder plate; 106, inclined plate; 107, mounting plate; 108, display screen; 109, alarm; 110, level; 111, controller; 112, reinforcement plate; 113, fixing pin; 114, base. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figure 1 As shown:
[0024] A slope monitoring device for geological disaster prevention and control includes a slope body 101 and a base 114.
[0025] In this implementation plan: The existing device {publication (announcement) number}: CN213748172U discloses a slope monitoring device. To solve the technical problems existing in this prior art, such as the background art disclosed above, "Although the above design can judge the degree of internal displacement of the slope and thus improve the accuracy of slope monitoring, it is difficult to detect slope sedimentation or landslides in time through manual detection. Moreover, when a slope landslide occurs, it cannot serve as a warning to pedestrians and vehicles on the road, which can easily cause danger to people." In terms of use, this problem is obviously a real and difficult problem to solve. All electrical equipment involved in this product is powered by an external power source.
[0026] Furthermore:
[0027] like Figures 1-3 As shown:
[0028] Based on the above: A straight rod 102 is fixedly installed on the slope of the main body 101 of the slope;
[0029] A laser rangefinder 104 is fixedly installed on the outer top of the straight rod 102, and a rangefinder plate 105 corresponding to the straight rod 102 is set on the base 114;
[0030] An inclined plate 106 corresponding to the laser rangefinder 104 is fixed on one side of the rangefinder plate 105;
[0031] A controller 111 and an alarm 109 are fixedly installed on the other side of the ranging plate 105.
[0032] In this implementation plan: the slope monitoring device for geological disaster prevention and control is set with a distance threshold through the controller 111, which can be done through software programming or physical buttons on the controller 111;
[0033] After the laser rangefinder 104 is started, it will emit laser pulses or continuous waves to the surface of the inclined plate 106 on the rangefinder plate 105, and then receive the reflected light. By calculating the time difference between emission and reception using the pulse method or the phase change method, the microprocessor inside the laser rangefinder 104 will process the received signal and convert it into a distance value to determine the distance between the laser rangefinder 104 and the inclined plate 106.
[0034] When the main body of the slope 101 experiences a landslide, it will cause the straight rod 102 to move, and at the same time, it will also cause the laser rangefinder 104 to move. At this time, the distance measured by the laser rangefinder 104 to the inclined plate 106 changes. Or when sedimentation occurs in the main body of the slope 101, when the main body of the slope 101 moves vertically downward, it will cause the straight rod 102 and the laser rangefinder 104 to move downward synchronously. Since one side of the inclined plate 106 has an inclined surface structure design, the distance between the laser rangefinder 104 and the inclined plate 106 continuously decreases as the laser rangefinder 104 moves downward.
[0035] When the microprocessor (not shown in the figure) compares the measured distance value with the preset distance threshold, if the distance value is less than the distance threshold, the microprocessor sends a data signal to the terminal device through the interface of the controller 111, which may be a wireless signal, a wired connection or other communication protocol, so that the user can remotely obtain the monitoring data.
[0036] This operation enables the timely transmission of data signals to remote personnel, thereby quickly identifying the status of the main slope 101 and taking timely countermeasures.
[0037] At the same time, the microprocessor inside the laser rangefinder 104 will also send instructions to the control circuit of the alarm 109 to activate the alarm 109 to emit an audible warning, so as to remind people and vehicles on the slope road to stay away as soon as possible to avoid danger and improve the effectiveness of this structure.
[0038] It should be noted that the laser rangefinder 104, alarm 109, controller 111 and display screen 108 are all powered by an external power supply system.
[0039] Furthermore;
[0040] In an optional embodiment, a reinforcing plate 112 is fixed to the bottom end of the ranging plate 105. The upper surface of the reinforcing plate 112 has mounting holes at both ends, and a fixing pin 113 is provided in the mounting holes. The fixing pin 113 is inserted into the base 114 for connecting and fixing the reinforcing plate 112 and the base 114.
[0041] The bottom of the fixing pin 113 has a tapered structure design.
[0042] In this embodiment: by setting the reinforcing plate 112, the contact area between the ranging plate 105 and the base 114 can be increased, achieving a damping effect and reducing the occurrence of sedimentation on the ranging plate 105, thereby increasing the stability of the ranging plate 105 installation. The bottom end of the fixing pin 113 is designed with a conical structure, so that it can be better inserted into the base 114.
[0043] Furthermore;
[0044] In an optional embodiment, a level 110 is fixedly mounted on the upper surface of the controller 111, and the upper surface of the controller 111 is designed at a right angle to the side of the distance measuring plate 105.
[0045] In this embodiment: A level 110 is installed on the controller 111, so that the distance measuring plate 105 can be installed accurately by setting the level 110, so that the distance measuring plate 105 is perpendicular to the base 114, thereby improving the accuracy of the laser distance measuring instrument 104 projecting onto the distance measuring plate 105.
[0046] Furthermore;
[0047] In an optional embodiment, a mounting plate 107 is fixedly mounted on the other side of the ranging plate 105, and a display screen 108 is fixedly mounted on both sides of the mounting plate 107.
[0048] In this embodiment, the microprocessor also controls the display screen 108 to display warning information, such as distance exceedance warnings, graphic prompts, or other user-defined information, which can better serve as a warning at night.
[0049] Furthermore;
[0050] In an optional embodiment, a protective cover 103 for protecting the laser rangefinder 104 is fixedly mounted on the surface of the straight rod 102.
[0051] In this embodiment: by setting up the protective cover 103, when a landslide occurs on the main body of the slope 101, the laser rangefinder 104 can be shielded and protected, avoiding damage to the laser rangefinder 104 from impact and collision, thereby extending the service life of the laser rangefinder 104.
[0052] The working principle and usage process of this utility model are as follows: This slope monitoring device for geological disaster prevention sets a distance threshold through the controller 111, which can be done through software programming or physical buttons on the controller 111. After the laser rangefinder 104 is started, it emits laser pulses or continuous waves to the surface of the inclined plate 106 on the ranging plate 105, and then receives the reflected light. By calculating the time difference between emission and reception using the pulse method or the phase change method, the microprocessor inside the laser rangefinder 104 processes the received signal and converts it into a distance value to determine the distance between the laser rangefinder 104 and the inclined plate 106. When the slope body 101 experiences a landslide, it will move the straight rod 102, which in turn moves the laser rangefinder 104. At this time, the distance measured by the laser rangefinder 104 to the inclined plate 106 changes. Or, when sedimentation occurs on the slope body 101, as the slope body 101 moves vertically downward, the straight rod 102 and the laser rangefinder 104 move downward synchronously. The inclined plate 106 has an inclined surface structure design. As the laser rangefinder 104 moves downward, the distance continuously decreases. When the microprocessor (not shown in the figure) compares the measured distance value with a preset distance threshold, if the distance value is less than the distance threshold, the microprocessor sends a data signal to the terminal device through the interface of the controller 111, which may be a wireless signal, a wired connection, or other communication protocol, so that the user can remotely obtain monitoring data. Through this operation, data signals can be sent to remote personnel in a timely manner, thereby quickly detecting the status of the slope body 101 and taking timely countermeasures. At the same time, the microprocessor inside the laser rangefinder 104 also sends a command to the control circuit of the alarm 109 to activate the alarm 109 to emit an audible warning, so as to remind people and vehicles on the slope road to stay away as soon as possible to avoid danger and improve the use effect of this structure. At the same time, the microprocessor also controls the display screen 108 to display warning information, such as distance over-limit warning, graphic prompts, or other user-defined information, which can better play a warning role at night.
[0053] The controller 111 is equipped with a level 110, which allows for precise installation of the rangefinder plate 105 by setting the level 110, ensuring that the rangefinder plate 105 is perpendicular to the base 114, thereby improving the accuracy of the laser rangefinder 104 projecting onto the rangefinder plate 105.
[0054] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A slope monitoring device for geological disaster prevention, comprising a slope body (101) and a base (114), characterized in that, A straight rod (102) is fixedly installed on the slope of the main body of the slope (101); A laser rangefinder (104) is fixedly installed on the outer top of the straight rod (102), and a rangefinder plate (105) corresponding to the straight rod (102) is provided on the base (114); One side of the ranging plate (105) is fixed with an inclined plate (106) corresponding to the laser ranging instrument (104); A controller (111) and an alarm (109) are fixedly installed on the other side of the ranging plate (105).
2. The slope monitoring device for geological disaster prevention and control according to claim 1, characterized in that: The bottom end of the measuring plate (105) is fixed with a reinforcing plate (112). The upper surface of the reinforcing plate (112) has mounting holes at both ends, and a fixing pin (113) is provided in the mounting holes. The fixing pin (113) is inserted into the base (114) for connecting and fixing the reinforcing plate (112) and the base (114).
3. The slope monitoring device for geological disaster prevention and control according to claim 2, characterized in that: The bottom end of the fixing pin (113) is designed with a tapered structure.
4. The slope monitoring device for geological disaster prevention and control according to claim 1, characterized in that: A level (110) is fixedly installed on the upper surface of the controller (111), and the upper surface of the controller (111) is designed at a right angle to the side of the distance measuring plate (105).
5. The slope monitoring device for geological disaster prevention and control according to claim 4, characterized in that: A mounting plate (107) is fixedly installed on the other side of the ranging plate (105), and a display screen (108) is fixedly installed on both sides of the mounting plate (107).
6. The slope monitoring device for geological disaster prevention and control according to claim 1, characterized in that: A protective cover (103) for protecting the laser rangefinder (104) is fixedly installed on the surface of the straight rod (102).
Citation Information
Patent Citations
Slope monitoring device
CN213748172U