Slope protection monitoring system
By integrating monitoring components in the slope protection network, real-time monitoring of the slope rockfall status is achieved, solving the problem that the existing technology cannot promptly feedback the slope rockfall situation, and improving the safety of traffic participants.
Patent Information
- Application Number
- CN202421276393.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing passive protection network cannot monitor the falling rock status of the slope in real time, resulting in the inability to promptly feedback whether the falling rock is falling on the slope in the current slope, and safety needs to be improved.
A slope protection monitoring system is designed, including protective net components and monitoring components. The protective net assembly is composed of a stone blocking net, a mounting plate, a vertical pole and a draw rope. The monitoring assembly realizes real-time monitoring of rockfall through transmission rods and pressure sensors.
By monitoring the data changes collected by the pressure sensor of the component, it is possible to promptly determine whether the slope is falling, and warn the traffic manager through the control unit and the display unit to improve the safety of traffic participants.
Smart Images

Figure CN222847225U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of slope protection, and in particular to a slope protection monitoring system. Background Art
[0002] With the gradual advancement of my country's infrastructure construction, road conditions in mountainous areas are getting better and better. However, due to the undulating terrain of mountainous areas, a large number of slope-related roads will inevitably appear. Among the slope-related roads, due to the influence of various natural environmental factors and human factors, the stones on the slopes are prone to become unstable and fall, roll or slide, that is, road slope rockfall.
[0003] At present, active protection nets or passive protection nets are generally used to protect slopes from falling rocks. Among them, for passive protection nets, although they can play a good role in preventing falling rocks, they still have such problems: the existing passive protection nets are only used to passively block falling rocks, but cannot monitor the falling rock status of the slope in real time, that is, they cannot timely feedback whether there is falling rock on the current slope, and the safety needs to be improved. Utility Model Content
[0004] In order to solve the problems in the related art, the present application provides a slope protection monitoring system.
[0005] In order to achieve the above purpose, the technical solution adopted in this application is: a slope protection monitoring system, comprising:
[0006] A protective net assembly, comprising a rock-blocking net and a plurality of mounting parts, wherein the plurality of mounting parts are used to be arranged at intervals on a slope, the rock-blocking net is installed on the plurality of mounting parts to intercept falling rocks, the mounting parts comprise a mounting plate, a vertical pole and a pull rope, the mounting plate is used to be installed on the slope, one end of the vertical pole is rotatably connected to the mounting plate, the other end of the vertical pole is connected to the pull rope, and the end of the pull rope away from the vertical pole is used to be arranged on the slope, wherein the setting position of the end of the pull rope away from the vertical pole is higher than the setting position of the mounting plate;
[0007] The monitoring component includes a transmission rod and a pressure sensor, one end of the transmission rod is rotatably connected to a side of the vertical pole away from the pull rope, the other end of the transmission rod is movably mounted on the mounting plate, and the end of the transmission rod away from the vertical pole abuts against the pressure sensor.
[0008] Optionally, the mounting plate comprises a first plate body and a second plate body connected to each other, the vertical rod is rotatably mounted on the first plate body, the second plate body is configured as a strip structure extending along a first direction, one end of the transmission rod is movably mounted on the second plate body, and the pressure sensor is arranged at one end of the second plate body away from the first plate body;
[0009] Wherein, the first direction is a direction from the first plate body to the transmission rod.
[0010] Optionally, the mounting plate further comprises a first positioning rod and a second positioning rod, wherein the first positioning rod and the second positioning rod are arranged at intervals along the first direction on a side of the first plate body away from the vertical rod;
[0011] Wherein, the first positioning rod comprises a rod body and a resistance block, and two ends of the rod body are respectively connected to the first plate body and the resistance block.
[0012] Optionally, the first plate body includes a first part and a second part connected to each other, the first part is formed into a plate-like structure with a trapezoidal cross section, the second part is formed into a plate-like structure with a semicircular cross section, the side surface of the first part corresponding to the lower bottom edge of the trapezoidal cross section is connected to the flat side surface of the second part, and the curved side surface of the second part is connected to the second plate body;
[0013] Wherein, the first positioning rod is connected to the first part, and the second positioning rod is connected to the second part.
[0014] Optionally, the second plate body is formed into an L-shaped structure, the second plate body comprises a connecting plate and a mounting block, one end of the connecting plate is connected to the first plate body, the mounting block is arranged at one end of the connecting plate away from the first plate body, and the mounting block is arranged on a side of the connecting plate close to the transmission rod;
[0015] Among them, the side of the mounting block close to the first plate body is recessed inward to form a accommodating cavity, and the pressure sensor is arranged in the accommodating cavity. The monitoring component also includes a slider, which is movably installed in the accommodating cavity, and the end of the slider away from the pressure sensor is rotatably connected to the transmission rod.
[0016] Optionally, the monitoring component also includes a guide column and a spring, wherein the guide column is located in the accommodating cavity, and one end of the guide column is connected to the slider, and the other end of the guide column extends toward the pressure sensor, the spring is sleeved outside the guide column, and the two ends of the spring are respectively connected to the slider and the pressure sensor.
[0017] Optionally, the pressure sensor is configured as an annular pressure sensor, the radial dimension of the guide column is less than or equal to the inner diameter of the pressure sensor, the monitoring assembly further comprises a contact switch, and the pressure sensor is sleeved outside the contact switch;
[0018] Wherein, the guide column is configured to contact the contact switch when the upright pole reaches a maximum rotation angle.
[0019] Optionally, the slider includes a sliding body and a limit ring mounted on the sliding body, the two ends of the sliding body are respectively connected to the transmission rod and the guide column, the sliding body is configured to be able to move in the accommodating cavity, the size of the limit ring is larger than the size of the accommodating cavity, and the limit ring is configured so that the limit ring and the mounting block abut against each other when the guide column contacts the contact switch.
[0020] Optionally, the slope protection monitoring system further includes a control unit and a display unit, wherein the control unit is electrically connected to the display unit and the pressure sensor respectively, and the display unit is used to display rockfall warning information.
[0021] Optionally, the transmission rod is rotatably connected to the middle portion of the vertical pole.
[0022] Beneficial effects:
[0023] 1. Through the above technical solution, the rock-blocking net, mounting plate, pole and pull rope of the present application can effectively ensure the basic function of blocking falling rocks, so as to prevent falling rocks from falling directly on the road, thereby ensuring the safety of traffic participants. In addition, the pole of the present application will rotate when falling rocks occur, thereby driving the transmission rod to act on the pressure sensor. The change in the pressure data collected by the pressure sensor indicates that falling rocks have occurred at the corresponding rock-blocking net or pole. Traffic managers can warn traffic participants to prevent them from entering the slope where falling rocks are occurring, thereby further improving the safety of traffic participants.
[0024] 2. Other beneficial effects or advantages of the present application will be described in detail in conjunction with the specific structure in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor. In addition, it should be understood that the proportional relationship of the various components in the drawings of this specification does not represent the proportional relationship in the actual material selection and design, which is only a schematic diagram of the structure or position, where:
[0026] Figure 1 is a schematic diagram of the three-dimensional structure of a slope protection monitoring system provided by an exemplary embodiment of the present application when installed on a slope;
[0027] Figure 2 is a schematic structural diagram of a slope protection monitoring system provided by an exemplary embodiment of the present application, wherein a portion of the slope is also shown;
[0028] Figure 3 is a schematic diagram of a three-dimensional structure of a mounting member provided by an exemplary embodiment of the present application, wherein a transmission rod is also shown;
[0029] Figure 4 yes Figure 3 A schematic diagram of the enlarged local structure at point A in the middle;
[0030] Figure 5 is a schematic diagram of a three-dimensional structure of a mounting plate provided by an exemplary embodiment of the present application;
[0031] Figure 6 is a schematic structural diagram of a slider, a guide column, a spring and a contact switch arranged in a mounting block according to an exemplary embodiment of the present application, wherein part of a transmission rod, a mounting block and a connecting plate are also shown;
[0032] Figure 7 is a schematic diagram of an assembly structure of a slider, a guide post, a spring, and a contact switch provided by an exemplary embodiment of the present application;
[0033] Figure 8 It is a schematic diagram of the arrangement of a contact switch, a pressure sensor, a control unit and a display unit provided by an exemplary embodiment of the present application.
[0034] Description of the reference numerals in the accompanying drawings:
[0035] 100-slope protection monitoring system; 200-slope; 1-stone barrier; 2-mounting piece; 21-mounting plate; 211-first plate body; 2111-first part; 2112-second part; 212-second plate body; 2121-connecting plate; 2122-mounting block; 2122a-accommodating chamber; 213-first positioning rod; 2131-rod body; 2132-resistance block; 214-second positioning rod; 22-vertical pole; 23-pull rope; 31-transmission rod; 32-pressure sensor; 33-slider; 331-sliding body; 332-limiting ring; 34-guide column; 35-spring; 36-contact switch; 4-control unit; 5-display unit. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0037] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0038] In order to facilitate relevant technical personnel to have a clearer and more accurate understanding of the technical solution of the present application, the technical problems existing in the existing related technologies are further explained below.
[0039] At present, passive protection nets are generally set up on the slopes of road sections prone to rockfall to prevent rockfall from interfering with normal traffic or causing harm to traffic participants (including drivers and pedestrians).
[0040] The existing passive protection net has a good effect of preventing falling rocks from directly falling onto the road. However, precisely because it can effectively block falling rocks, the following situation may occur: falling rocks are occurring on a certain section of the slope, but because the passive protection net blocks the falling rocks, the falling rocks do not fall on the road. Traffic participants may not notice that rocks are falling on this section of the slope, and will continue to drive or walk on this section of the slope. As the falling rocks continue, the slope may become unstable on a large scale, or the passive protection net may fail. At this time, traffic participants located under this section of the slope will have nowhere to hide, and their safety cannot be guaranteed.
[0041] In view of this, the present application provides a new solution, namely, the slope protection monitoring system of the present application, which can monitor whether the current slope is falling rocks, and then make it easier for traffic managers to remind traffic participants, thereby improving the safety of slope protection.
[0042] The technical solution of the present application is described in detail below with reference to the accompanying drawings.
[0043] Example 1
[0044] like Figures 1 to 8As shown, this embodiment provides a slope protection monitoring system 100, including a protection net assembly and a monitoring assembly. The protection net assembly includes a rock-blocking net 1 and a plurality of mounting members 2, the plurality of mounting members 2 are used to be arranged at intervals on the slope 200, the rock-blocking net 1 is installed on the plurality of mounting members to intercept falling rocks, the mounting members 2 include a mounting plate 21, a vertical pole 22 and a pull rope 23, the mounting plate 21 is used to be installed on the slope 200, one end of the vertical pole 22 is rotatably connected to the mounting plate 21, the other end of the vertical pole 22 is connected to the pull rope 23, the end of the pull rope 23 away from the vertical pole 22 is used to be arranged on the slope 200, wherein the setting position of the end of the pull rope 23 away from the vertical pole 22 is higher than the setting position of the mounting plate 21. The monitoring assembly includes a transmission rod 31 and a pressure sensor 32. One end of the transmission rod 31 is rotatably connected to a side of the vertical pole 22 away from the pull rope 23. The other end of the transmission rod 31 is movably mounted on the mounting plate 21. In addition, the end of the transmission rod 31 away from the vertical pole 22 abuts against the pressure sensor 32.
[0045] To facilitate understanding by relevant technical personnel, the working process / working principle of the above technical solution is first described below:
[0046] When rocks fall on the slope 200, the rocks will impact the rock retaining net 1, and the rock retaining net 1 will transmit the impact force to the vertical pole 22. The vertical pole 22 will rotate to a certain extent around the mounting plate 21 under the action of the tension of the pull rope 23 and the impact force of the falling rocks. The rotation of the vertical pole 22 acts on the pressure sensor 32 through the transmission rod 31, and the pressure data of the pressure sensor 32 will change (either increase or decrease). The traffic manager can determine whether the slope 200 is experiencing rockfall based on whether the pressure data changes, thereby warning the traffic participants, thereby effectively improving the safety of the traffic participants.
[0047] Through the above technical solution, the rock-blocking net 1, the mounting plate 21, the pole 22 and the pull rope 23 of the present application can effectively ensure the basic function of blocking falling rocks, so as to prevent falling rocks from falling directly on the road, thereby ensuring the safety of traffic participants. In addition, the pole 22 of the present application will rotate when falling rocks occur, thereby driving the transmission rod 31 to act on the pressure sensor 32. The change in the pressure data collected by the pressure sensor 32 indicates that falling rocks have occurred at the corresponding rock-blocking net 1 or the pole 22. The traffic manager can warn the traffic participants to prevent them from entering the slope 200 where falling rocks are occurring, thereby further improving the safety of the traffic participants.
[0048] In the above technical solution, it should be noted that:
[0049] First, the reason why the pressure data of the pressure sensor 32 may increase or decrease is that the positions where the falling rocks directly act may be different. When the falling rocks directly impact the lower part of the vertical pole 22 (or the rock-blocking net 1 corresponding to the lower part of the vertical pole 22), the vertical pole 22 may rotate upwards towards the slope 200, which may cause the pressure data of the pressure sensor 32 to decrease. When the falling rocks directly impact the upper part of the vertical pole 22 (or the rock-blocking net 1 corresponding to the upper part of the vertical pole 22), the vertical pole 22 may rotate downwards towards the slope 200, which may cause the pressure data of the pressure sensor 32 to increase.
[0050] Second, the vertical pole 22 of the present application remains stable under the action of the pull rope 23 and the mounting member 2, thereby playing the role of reliably blocking falling rocks. The vertical pole 22 of the present application will only rotate (sway) to a certain extent when falling rocks impact the vertical pole 22 itself or the rock-blocking net 1, thereby ensuring that the pressure data of the pressure sensor 32 will change only when falling rocks are occurring, thereby effectively ensuring the accuracy and reliability of monitoring.
[0051] In one embodiment of the present application, Figure 2 , Figure 3 and Figure 5 As shown, the mounting plate 21 of the present application may include a first plate body 211 and a second plate body 212 connected to each other, the vertical rod 22 is rotatably mounted on the first plate body 211, the second plate body 212 is configured as a strip structure extending along a first direction, one end of the transmission rod 31 is movably mounted on the second plate body 212, and the pressure sensor 32 is arranged at one end of the second plate body 212 away from the first plate body 211; wherein the first direction is the direction from the first plate body 211 to the transmission rod 31.
[0052] In this way, the mounting plate 21 thus arranged can effectively ensure the installation stability of the vertical pole 22, thereby ensuring the reliability of the rock-blocking net 1 in blocking falling rocks. Moreover, the mounting plate 21 thus arranged can effectively realize the stable and reliable arrangement of the pressure sensor 32 and the transmission rod 31, so that the transmission rod 31 can act on the pressure sensor 32 more stably and reliably under the drive of the vertical pole 22, thereby realizing more accurate and reliable rock-fall monitoring.
[0053] In one embodiment of the present application, Figure 2 , Figure 3 and Figure 5As shown, the mounting plate 21 of the present application may further include a first positioning rod 213 and a second positioning rod 214, wherein the first positioning rod 213 and the second positioning rod 214 are spaced apart along a first direction on a side of the first plate body 211 away from the vertical rod 22; wherein the first positioning rod 213 includes a rod body 2131 and a resistance block 2132, and the two ends of the rod body 2131 are respectively connected to the first plate body 211 and the resistance block 2132.
[0054] In this way, the first positioning rod 213 and the second positioning rod 214 can effectively stably and reliably install the mounting plate 21 on the slope 200, which is conducive to ensuring the reliability of the rock-blocking net 1 in blocking falling rocks. In addition, when falling rocks impact or accumulate on the rock-blocking net 1, the vertical rod 22 and the mounting plate 21 will be subjected to a certain torque (that is, the vertical rod 22 and the mounting plate 21 have a tendency to rotate toward the bottom of the slope 200). The resistance block 2132 set in this way can effectively improve the grip of the mounting plate 21 close to the upper part of the slope 200, thereby further improving the stability and reliability of the mounting plate 21, which is conducive to further improving the reliability of the rock-blocking net 1 in blocking falling rocks.
[0055] In one embodiment of the present application, Figure 3 As shown, the first plate body 211 of the present application may include a first part 2111 and a second part 2112 connected to each other, the first part 2111 is formed as a plate-like structure with a trapezoidal cross-section, the second part 2112 is formed as a plate-like structure with a semicircular cross-section, the side surface of the first part 2111 corresponding to the lower bottom edge of the trapezoidal cross-section is connected to the flat side surface of the second part 2112, and the curved side surface of the second part 2112 is connected to the second plate body 212; wherein, the first positioning rod 213 is connected to the first part 2111, and the second positioning rod 214 is connected to the second part 2112.
[0056] Due to the impact of falling rocks or accumulation on the rock retaining net 1, the vertical pole 22 will be subjected to a certain torque, and the vertical pole 22 and the mounting plate 21 will be subjected to a certain torque, that is, the vertical pole 22 and the mounting plate 21 have a tendency to rotate toward the bottom of the slope 200. By setting the second part 2112 as a plate-like structure with a larger semicircular cross-section, the load-bearing capacity of the mounting plate 21 close to the bottom of the slope 200 can be effectively improved, thereby further improving the stability and reliability of the mounting plate 21, which in turn helps to further improve the reliability of the rock retaining net 1 in blocking falling rocks.
[0057] In one embodiment of the present application, Figures 3 to 6As shown, the second plate body 212 of the present application can be formed into an L-shaped structure, and the second plate body 212 includes a connecting plate 2121 and a mounting block 2122, one end of the connecting plate 2121 is connected to the first plate body 211, and the mounting block 2122 is arranged at the end of the connecting plate 2121 away from the first plate body 211, and the mounting block 2122 is arranged on the side of the connecting plate 2121 close to the transmission rod 31; wherein, the side of the mounting block 2122 close to the first plate body 211 is recessed inward to form a accommodating cavity 2122a, and the pressure sensor 32 is arranged in the accommodating cavity 2122a, and the monitoring component also includes a slider 33, the slider 33 is movably installed in the accommodating cavity 2122a, and the end of the slider 33 away from the pressure sensor 32 is rotatably connected to the transmission rod 31.
[0058] In this way, the transmission rod 31 can more reliably and stably transmit the rotation (or shaking) of the vertical rod 22 to the pressure sensor 32 disposed in the accommodating cavity 2122a through the slider 33, thereby making the pressure data change of the pressure sensor 32 more reliable and accurate. In addition, the pressure sensor 32 is disposed in the accommodating cavity 2122a, which is conducive to improving the service life and measurement accuracy of the pressure sensor 32.
[0059] In actual situations, after a period of use, a lot of fallen rocks will accumulate on the rock barrier net 1. In order to ensure the long-term operation of the rock barrier net 1, it is necessary to regularly or irregularly clean the fallen rocks accumulated on the rock barrier net 1, and then adjust the vertical pole 22 to its original position. However, due to the effect of the accumulated fallen rocks, the vertical pole 22 itself, the connection between the vertical pole 22 and the mounting plate 21, the connection between the vertical pole 22 and the transmission rod 31, and the connection between the transmission rod 31 and the slider 33 may be deformed to a certain extent. After cleaning the accumulated fallen rocks, these structural deformations cannot be restored to their original state. It may happen that after the vertical pole 22 is adjusted to its original position, the slider 33 and the pressure sensor 32 are not in direct contact, which will affect the monitoring reliability and accuracy of the slope protection monitoring system 100 of the present application.
[0060] In view of this, in one embodiment of the present application, Figure 6 and Figure 7 As shown, the monitoring component of the present application may also include a guide column 34 and a spring 35. The guide column 34 is located in the accommodating cavity 2122a, and one end of the guide column 34 is connected to the slider 33, and the other end of the guide column 34 extends toward the pressure sensor 32. The spring 35 is sleeved outside the guide column 34, and the two ends of the spring 35 are respectively connected to the slider 33 and the pressure sensor 32.
[0061] In this way, after the accumulated fallen rocks are cleared and the upright pole 22 is adjusted to the original position, the slider 33 and the pressure sensor 32 can maintain a reliable force transmission effect through the provided spring 35, thereby effectively ensuring the monitoring reliability and accuracy of the slope protection monitoring system 100 of the present application. Among them, the guide column 34 can be used as a guide mechanism for the spring 35 to ensure that the spring 35 reliably and stably transmits force along the connecting direction of the slider 33 and the pressure sensor 32.
[0062] In actual situations, after a period of use, a lot of fallen rocks will accumulate on the rock-blocking net 1. If the accumulated fallen rocks have reached the designed maximum accumulation capacity of the rock-blocking net 1, at this time, if it is not cleaned up in time, the rock-blocking net 1 will easily fail and will not be able to play the role of blocking the falling rocks.
[0063] In view of this, in one embodiment of the present application, Figure 6 and Figure 7 As shown, the pressure sensor 32 of the present application can be set as an annular pressure sensor 32, the radial dimension of the guide column 34 is less than or equal to the inner diameter of the pressure sensor 32, the monitoring component also includes a contact switch 36, and the pressure sensor 32 is sleeved outside the contact switch 36; wherein the guide column 34 is configured to contact the contact switch 36 when the upright 22 reaches the maximum rotation angle.
[0064] In this way, when the vertical pole 22 reaches the maximum rotation angle (that is, when the rock barrier net 1 reaches the designed maximum stacking amount), the guide column 34 will pass through the annular pressure sensor 32 and contact the contact switch 36. At this time, the traffic manager can issue instructions to relevant staff to clear the fallen rocks, so that the fallen rocks on the corresponding rock barrier net 1 can be cleared in time to ensure the rock barrier net 1's blocking effect on fallen rocks.
[0065] In one embodiment of the present application, Figure 6 and Figure 7 As shown, the slider 33 of the present application may include a sliding body 331 and a limiting ring 332 mounted on the sliding body 331, the two ends of the sliding body 331 are respectively connected to the transmission rod 31 and the guide column 34, the sliding body 331 is configured to be able to move in the accommodating cavity 2122a, the size of the limiting ring 332 is larger than the size of the accommodating cavity 2122a, and the limiting ring 332 is configured to abut against the mounting block 2122 when the guide column 34 contacts the contact switch 36.
[0066] In this way, when the guide column 34 contacts the contact switch 36 (that is, when the vertical pole 22 reaches the maximum rotation angle, that is, when the stone barrier net 1 reaches the designed maximum stacking amount), the limit ring 332 will directly abut against the mounting block 2122, so that the transmission rod 31 can be supported between the mounting plate 21 and the vertical pole, which is beneficial to further improve the stability of the stone barrier net 1 and avoid the problem of collapse of the stone barrier net 1.
[0067] In one embodiment of the present application, Figure 8 As shown, the slope protection monitoring system 100 of the present application may also include a control unit 4 and a display unit 5. The control unit 4 is electrically connected to the display unit 5 and the pressure sensor 32, respectively, and the display unit 5 is used to display rockfall warning information. In this way, the control unit 4 can timely obtain the pressure data change of the pressure sensor 32, and timely warn the traffic participants under the slope 200 through the display unit 5.
[0068] In one embodiment of the present application, Figure 2 and Figure 3 As shown, the transmission rod 31 of the present application is rotatably connected to the middle part of the vertical pole 22. In this way, on the one hand, the transmission rod 31 can reliably transmit the rotation (or shaking) of the vertical pole 22 to the pressure sensor 32. On the other hand, as mentioned in the above embodiment, when the guide column 34 contacts the contact switch 36 (that is, when the vertical pole 22 reaches the maximum rotation angle, that is, when the stone barrier 1 reaches the designed maximum accumulation amount), the transmission rod 31 thus arranged can more reliably and stably support the vertical pole 22, thereby further improving the stability of the stone barrier 1 and avoiding the problem of collapse of the stone barrier 1.
[0069] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A slope protection monitoring system, characterized in that: include: A protective net assembly, comprising a rock-blocking net (1) and a plurality of mounting members (2), wherein the plurality of mounting members (2) are used to be arranged at intervals on a slope (200), the rock-blocking net (1) is installed on the plurality of mounting members (2) to intercept falling rocks, the mounting members (2) comprising a mounting plate (21), a vertical pole (22) and a pull rope (23), the mounting plate (21) being used to be installed on the slope (200), one end of the vertical pole (22) being rotatably connected to the mounting plate (21), the other end of the vertical pole (22) being connected to the pull rope (23), the end of the pull rope (23) away from the vertical pole (22) being used to be arranged on the slope (200), wherein the arrangement position of the end of the pull rope (23) away from the vertical pole (22) is higher than the arrangement position of the mounting plate (21); The monitoring assembly comprises a transmission rod (31) and a pressure sensor (32), wherein one end of the transmission rod (31) is rotatably connected to a side of the vertical pole (22) away from the pull rope (23), and the other end of the transmission rod (31) is movably mounted on the mounting plate (21), and the end of the transmission rod (31) away from the vertical pole (22) abuts against the pressure sensor (32).
2. The slope protection monitoring system according to claim 1 is characterized in that: The mounting plate (21) comprises a first plate body (211) and a second plate body (212) connected to each other, the vertical rod (22) is rotatably mounted on the first plate body (211), the second plate body (212) is configured as a strip structure extending along a first direction, one end of the transmission rod (31) is movably mounted on the second plate body (212), and the pressure sensor (32) is arranged at one end of the second plate body (212) away from the first plate body (211); Wherein, the first direction is a direction from the first plate body (211) to the transmission rod (31).
3. The slope protection monitoring system according to claim 2 is characterized in that: The mounting plate (21) further comprises a first positioning rod (213) and a second positioning rod (214), wherein the first positioning rod (213) and the second positioning rod (214) are arranged at intervals along a first direction on a side of the first plate body (211) away from the vertical rod (22); Wherein, the first positioning rod (213) comprises a rod body (2131) and a resistance block (2132), and two ends of the rod body (2131) are respectively connected to the first plate body (211) and the resistance block (2132).
4. The slope protection monitoring system according to claim 3 is characterized in that: The first plate body (211) comprises a first part (2111) and a second part (2112) connected to each other, the first part (2111) is formed into a plate-like structure with a trapezoidal cross section, the second part (2112) is formed into a plate-like structure with a semicircular cross section, the side surface of the first part (2111) corresponding to the lower bottom edge of the trapezoidal cross section is connected to the flat side surface of the second part (2112), and the curved side surface of the second part (2112) is connected to the second plate body (212); Wherein, the first positioning rod (213) is connected to the first part (2111), and the second positioning rod (214) is connected to the second part (2112).
5. The slope protection monitoring system according to claim 2, characterized in that: The second plate body (212) is formed into an L-shaped structure, and the second plate body (212) comprises a connecting plate (2121) and a mounting block (2122), one end of the connecting plate (2121) is connected to the first plate body (211), the mounting block (2122) is arranged at an end of the connecting plate (2121) away from the first plate body (211), and the mounting block (2122) is arranged on a side of the connecting plate (2121) close to the transmission rod (31); The side of the mounting block (2122) close to the first plate (211) is inwardly recessed to form a receiving cavity (2122a), and the pressure sensor (32) is arranged in the receiving cavity (2122a). The measuring component also includes a slider (33), which is movably mounted in the accommodating cavity (2122a), and one end of the slider (33) away from the pressure sensor (32) is rotatably connected to the transmission rod (31).
6. The slope protection monitoring system according to claim 5 is characterized in that: The monitoring component also includes a guide column (34) and a spring (35), wherein the guide column (34) is located in the accommodating cavity (2122a), and one end of the guide column (34) is connected to the slider (33), and the other end of the guide column (34) extends toward the pressure sensor (32), and the spring (35) is sleeved outside the guide column (34), and the two ends of the spring (35) are respectively connected to the slider (33) and the pressure sensor (32).
7. The slope protection monitoring system according to claim 6 is characterized in that: The pressure sensor (32) is configured as an annular pressure sensor, the radial dimension of the guide column (34) is less than or equal to the inner diameter of the pressure sensor (32), the monitoring component further comprises a contact switch (36), and the pressure sensor (32) is sleeved outside the contact switch (36); Wherein, the guide column (34) is configured to contact the contact switch (36) when the upright pole (22) reaches a maximum rotation angle.
8. The slope protection monitoring system according to claim 7 is characterized in that: The slider (33) comprises a sliding body (331) and a limiting ring (332) sleeved on the sliding body (331); the two ends of the sliding body (331) are respectively connected to the transmission rod (31) and the guide column (34); the sliding body (331) is configured to be movable in the accommodating cavity (2122a); the size of the limiting ring (332) is larger than the size of the accommodating cavity (2122a); the limiting ring (332) is configured to be in contact with the guide column (34) when the guide column (34) contacts the contact switch (36); The mounting blocks (2122) abut against each other.
9. The slope protection monitoring system according to any one of claims 1 to 8, characterized in that: The slope protection monitoring system further comprises a control unit (4) and a display unit (5); the control unit (4) is electrically connected to the display unit (5) and the pressure sensor (32) respectively; and the display unit (5) is used to display rockfall warning information.
10. The slope protection monitoring system according to any one of claims 1 to 8, characterized in that: The transmission rod (31) is rotatably connected to the middle part of the vertical rod (22).