Landslide crack monitoring device

Abstract

The utility model discloses a landslide crack monitoring device which comprises a supporting rod and an inserting rod, a monitoring assembly is installed on the supporting rod, the monitoring assembly comprises a camera and a supporting sleeve, a movable assembly is installed on the inner side of the supporting sleeve, the movable assembly comprises a supporting plate and a connecting rod, a locking assembly is installed on the supporting plate, and the connecting rod is connected with the camera. The locking assembly comprises a clamping pin and a second spring, a connecting assembly is installed on the supporting rod, the connecting assembly comprises a steel cable and a threaded sleeve, and an alarm assembly is installed on the inserting rod. The landslide crack monitoring device can avoid interference of vegetation coverage, so that landslide cracks can be found earlier, harm caused by landslide is reduced, and the landslide crack monitoring device is convenient to use. False alarm work caused by factors such as collision of animals or blowing of wind power is avoided, the reliability of alarm work is guaranteed, anchoring is conducted through the steel cable by means of the inserting rod and the supporting rod, then the risk caused by landslide is effectively reduced, harm caused by landslide is reduced, and the landslide crack monitoring device is suitable for crack monitoring at the landslide position.

Description

Technical Field

[0001] The utility model relates to the technical field of landslide crack monitoring equipment, in particular to a landslide crack monitoring device. Background Art

[0002] In order to reduce the harm caused by landslides, it is often necessary to monitor the initial stage of crack formation in the landslide, and thus a landslide crack monitoring device is needed. The utility model patent with patent application number CN202322920857.2 discloses a mobile loess landslide emergency crack monitoring instrument. The conical rod is inserted into the soil. At this time, the support plate is on the slope ground, so the entire device is fixed. When not in use, the conical rod is manually stored in the placement slot. The clamping rubber pad is an arc-shaped block made of rubber. The two clamping rubber pads fix the conical rod stored in the placement slot very well. Therefore, when the device is not in use, the conical rod will not protrude, making it more convenient to move and carry. According to the technical solution disclosed therein, when the existing landslide crack monitoring device is in use, on the one hand, when vegetation grows on the slope of the mountain, it is easy to be unable to see the cracks formed on the slope due to the cover of the vegetation, which is not conducive to ensuring the monitoring effect of the landslide cracks. On the other hand, when the landslide forms cracks, it cannot effectively support the landslide, which is not conducive to reducing the risk of landslides.

[0003] Therefore, how to design a landslide crack monitoring device has become our current problem to be solved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a landslide crack monitoring device to solve the problems raised in the above background technology. The utility model has a reasonable design and is relatively convenient to use. It is suitable for crack monitoring in landslides.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a landslide crack monitoring device, comprising a support rod and an insertion rod, a monitoring component installed on the support rod, the monitoring component including a camera and a support sleeve, a movable component installed on the inner side of the support sleeve, the movable component including a support plate and a connecting rod, a locking component installed on the support plate, the locking component including a bayonet and a spring 2, a connecting component installed on the support rod, the connecting component including a steel cable and a screw sleeve, an alarm component installed on the insertion rod, the alarm component including a sliding sleeve and a warning light, a sliding component installed on the inner side of the sliding sleeve, the sliding component including a sliding rod and a slider.

[0006] Furthermore, the bottom ends of the support rod and the insertion rod are integrally formed with a pointed cone, the outer side of the support rod is welded with a pressure plate, the outer side of the insertion rod is welded with a circular plate, and the camera is mounted on the top of the support rod by bolts.

[0007] Furthermore, the support sleeve is welded to one side of the support rod, the support plate is clamped on the inner side of the support sleeve, the support plate is connected to the inner wall of the support sleeve through a spring, one end of the connecting rod is welded to the support plate, and the other end of the connecting rod passes through the support sleeve and extends to the outside of the support sleeve.

[0008] Furthermore, a bayonet is provided on the inner side of the support plate and the support sleeve, one end of the bayonet pin is connected to the inner wall of the bayonet in the support plate through spring 2, and the other end of the bayonet pin extends to the inner wall of the bayonet in the support sleeve, and a stop pin is inserted at the bottom of the support sleeve.

[0009] Furthermore, the sliding sleeve is welded to the top of the insertion rod, the outer side of the slider is clamped on the inner wall of the sliding sleeve, the sliding rod is integrally formed on the inner side of the slider, and both ends of the sliding rod extend to the outside of both ends of the sliding sleeve respectively.

[0010] Furthermore, one end of the steel cable is connected to the connecting rod or the sliding rod, the screw sleeve is connected to the other end of the steel cable, a screw rod is installed on the inner side of the screw sleeve, and both ends of the screw rod are installed on the inner side of the screw sleeve through threads.

[0011] Furthermore, an electrode 2 is welded on the inner wall of one end of the sliding sleeve, the slider is connected to the one end of the sliding sleeve via a spring 3, and the warning light is mounted on the top of the sliding sleeve via a bolt.

[0012] Furthermore, electrode 1 is welded on the inner wall of the support sleeve, and electrode 2 is connected to the warning light through an electric wire. The support sleeve is externally connected to an alarm, and electrode 1 is connected to the alarm through an electric wire.

[0013] Beneficial effects: 1. When the landslide crack monitoring device is in use, the stop pin is pulled out and the camera is used for monitoring. When cracks appear on the mountain, the support rod will move under the drive of the landslide, thereby causing the sliding sleeve to squeeze the spring three and push the slider. The slider drives the steel cable through the sliding rod, and the steel cable pulls the connecting rod through the screw sleeve and the screw. The connecting rod pulls the support plate to move to the left on the inner side of the support sleeve. The latch in the support plate is pushed by the inner wall of the card groove in the support sleeve after being subjected to a large pulling force, so that the latch pin compresses the spring two and moves to the inner side of the support plate, thereby causing the support plate to compress the spring one together. Electrode one is pressed, and the alarm is turned on through electrode one to alarm. At the same time, electrode two in the sleeve is squeezed by the slider and the warning light is turned on. The position of the warning light is checked by the camera, and the range of the landslide crack can be known. It can effectively avoid the interference of vegetation cover, so as to detect the occurrence of landslide cracks earlier and reduce the harm caused by landslides. During monitoring, the support plate is locked by the pin and will only move under a large pulling force, effectively avoiding false alarms caused by factors such as animal collisions or wind blowing, and ensuring the reliability of the alarm.

[0014] 2. When the landslide crack monitoring device is in use, the bottom end of the support rod located at the bottom of the pressure plate is inserted into the top of the mountain through the pointed cone, and then the insertion rods are inserted one by one into the slope on the mountain, and the steel cable is tightened. Then, by rotating the screw rod, the screw rod moves inside the screw sleeve until the steel cable is completely tightened. When a crack causing a landslide is formed on the mountain, the insertion rod can be used to fix the position where the landslide is about to occur, and at the same time, other insertion rods and support rods are used for anchoring through the steel cable, thereby effectively reducing the risk of landslide formation and reducing the harm caused by landslides.

[0015] 3. The landslide crack monitoring device is reasonably designed and is efficient and convenient to use. It is suitable for crack monitoring in landslides. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a landslide crack monitoring device of the utility model;

[0017] Figure 2 This is a cross-sectional view of a landslide crack monitoring device according to the present utility model;

[0018] Figure 3 This is a structural diagram of a support sleeve of a landslide crack monitoring device of the utility model;

[0019] Figure 4 This is a structural schematic diagram of a sliding sleeve of a landslide crack monitoring device of the utility model;

[0020] In the figure: 1. Support rod; 2. Insert rod; 3. Pressure plate; 4. Round plate; 5. Cone; 6. Support sleeve; 7. Support plate; 8. Connecting rod; 9. Steel cable; 10. Spring 1; 11. Electrode 1; 12. Bayonet; 13. Spring 2; 14. Stop pin; 15. Screw sleeve; 16. Screw; 17. Sleeve; 18. Warning light; 19. Sliding rod; 20. Sliding block; 21. Spring 3; 22. Electrode 2; 23. Camera. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4, The utility model provides a technical solution: a landslide crack monitoring device, including a support rod 1 and a plug rod 2, a monitoring component is installed on the support rod 1, the monitoring component includes a camera 23 and a support sleeve 6, a movable component is installed on the inner side of the support sleeve 6, the movable component includes a support plate 7 and a connecting rod 8, a locking component is installed on the support plate 7, the locking component includes a bayonet 12 and a spring 13, a connecting component is installed on the support rod 1, the connecting component includes a steel cable 9 and a screw sleeve 15, an alarm component is installed on the plug rod 2, the alarm component includes a sliding sleeve 17 and a warning light 18, a sliding component is installed on the inner side of the sliding sleeve 17, the sliding component includes a sliding rod 19 and a slider 20, the bottom ends of the support rod 1 and the plug rod 2 are integrally formed with a pointed cone 5, the outer side of the support rod 1 is welded with a pressure plate 3, the outer side of the plug rod 2 is welded with a circular plate 4, the The camera 23 is installed at the top of the support rod 1 by bolts, one end of the steel cable 9 is connected to the connecting rod 8 or the sliding rod 19 respectively, and the screw sleeve 15 is connected to the other end of the steel cable 9. A screw 16 is installed on the inner side of the screw sleeve 15, and both ends of the screw 16 are installed on the inner side of the screw sleeve 15 by threads. When in use, the part of the bottom end of the support rod 1 located at the bottom of the pressure plate 3 is inserted into the top of the mountain through the pointed cone 5, and then the insertion rods 2 are inserted into the slope on the mountain one by one, and the steel cable 9 is tightened. Then, by rotating the screw 16, the screw 16 moves inside the screw sleeve 15 until the steel cable 9 is completely tightened. When a crack causing a landslide is formed on the mountain, the insertion rod 2 can be used to fix the position where the landslide is about to occur, and at the same time, other insertion rods 2 and the support rod 1 are anchored through the steel cable 9, thereby effectively reducing the risk of landslide formation and reducing the harm caused by landslides.

[0023] In this embodiment, the support sleeve 6 is welded to one side of the support rod 1, the support plate 7 is stuck on the inner side of the support sleeve 6, the support plate 7 is connected to the inner wall of the support sleeve 6 through a spring 10, one end of the connecting rod 8 is welded to the support plate 7, the other end of the connecting rod 8 passes through the support sleeve 6 and extends to the outside of the support sleeve 6, the inner sides of the support plate 7 and the support sleeve 6 are both provided with a bayonet, one end of the bayonet pin 12 is connected to the inner wall of the bayonet in the support plate 7 through a spring 2 13, the other end of the bayonet pin 12 extends to the inner wall of the bayonet in the support sleeve 6, a stop pin 14 is inserted at the bottom of the support sleeve 6, and the sliding sleeve 17 is welded to the top of the insertion rod 2. The outer side of the slider 20 is stuck on the inner wall of the sliding sleeve 17, and the sliding rod 19 is integrally formed on the inner side of the slider 20. The two ends of the sliding rod 19 extend to the outside of the two ends of the sliding sleeve 17 respectively. Electrode 22 is welded on the inner wall of one end of the sliding sleeve 17. The slider 20 is connected to one end of the sliding sleeve 17 through spring 3 21. The warning light 18 is installed on the top of the sliding sleeve 17 by bolts. Electrode 11 is welded on the inner wall of the support sleeve 6. The electrode 22 is connected to the warning light 18 through an electric wire. The support sleeve 6 is externally connected to the alarm, and the electrode 11 is connected to the alarm through an electric wire. When in use , pull out the stop pin 14, monitor the work through the camera 23, when a crack appears on the mountain, the support rod 2 will move under the drive of the landslide, and then the sliding sleeve 17 will squeeze the spring three 21 and push the slider 20, the slider 20 drives the steel cable 9 through the sliding rod 19, the steel cable 9 pulls the connecting rod 8 through the screw sleeve 15 and the screw 16, and the connecting rod 8 pulls the support plate 7 to move to the left on the inside of the support sleeve 6. After being subjected to a large tensile force, the latch 12 in the support plate 7 is pushed by the inner wall of the card groove in the support sleeve 6, so that the latch 12 compresses the spring two 13 and moves to the inside of the support plate 7, thereby causing the support plate 7 to compress the spring one 10 and squeeze Electrode 11, through electrode 11, the alarm is turned on to alarm, and at the same time, electrode 2 22 in the sleeve 17 is squeezed by the slider 20 and the warning light 18 is turned on. The position of the warning light 18 is checked by the camera 23, and the range of the landslide crack can be known, which can effectively avoid the interference of vegetation cover, so as to detect the occurrence of landslide cracks earlier and reduce the harm caused by landslides. During monitoring, the support plate 7 is locked by the pin 12 and will only move under a large pulling force, effectively avoiding false alarms caused by factors such as animal collisions or wind blowing, thereby ensuring the reliability of the alarm work.

[0024] When the landslide crack monitoring device is used, the power supply is provided to all electrical equipment through an external power supply. When in use, the bottom end of the support rod 1 at the bottom of the pressure plate 3 is inserted into the top of the mountain through the pointed cone 5, and then the insertion rods 2 are inserted into the slope on the mountain one by one, and the steel cable 9 is tightened. Then, by rotating the screw 16, the screw 16 moves inside the screw sleeve 15 until the steel cable 9 is completely tightened. When a crack of a landslide is formed on the mountain, the insertion rod 2 can be used to fix the position where the landslide is about to occur. At the same time, other insertion rods 2 and support rods 1 are anchored through the steel cable 9, thereby effectively reducing the risk of landslide formation and reducing the harm caused by the landslide. The stop pin 14 is pulled out and monitoring is carried out through the camera 23. When a crack is formed on the mountain, the support rod 2 will move under the drive of the landslide, and the sliding sleeve 17 will squeeze the spring three 21 and push the slider 20. The slider 20 drives the steel cable 9 through the slide rod 19, and the steel cable 9 is anchored through the screw The sleeve 15 and the screw 16 pull the connecting rod 8, and the connecting rod 8 pulls the support plate 7 to move leftward on the inner side of the support sleeve 6. The pin 12 in the support plate 7 is pushed by the inner wall of the card groove in the support sleeve 6 after being subjected to a large pulling force, so that the pin 12 compresses the spring 2 13 and moves to the inner side of the support plate 7, thereby causing the support plate 7 to compress the spring 10 and squeeze the electrode 1 11, and the alarm is turned on by the electrode 11 to alarm. At the same time, the electrode 2 22 in the sliding sleeve 17 is squeezed by the slider 20 and the warning light 18 is turned on. The position of the warning light 18 is viewed by the camera 23, and the range of the landslide crack can be known, which can effectively avoid the interference of vegetation cover, so as to detect the occurrence of landslide cracks earlier and reduce the harm caused by landslides. During monitoring, the support plate 7 is locked by the pin 12 and will only move under a large pulling force, effectively avoiding false alarms caused by factors such as animal collisions or wind blowing, thereby ensuring the reliability of the alarm.

[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A landslide crack monitoring device, comprising a support rod (1) and an insert rod (2), wherein a monitoring assembly is mounted on the support rod (1), and the monitoring assembly comprises a camera (23) and a support sleeve (6), and is characterized in that: A movable assembly is installed on the inner side of the support sleeve (6), and the movable assembly includes a support plate (7) and a connecting rod (8). A locking assembly is installed on the support plate (7), and the locking assembly includes a latch (12) and a second spring (13). A connecting assembly is installed on the support rod (1), and the connecting assembly includes a steel cable (9) and a screw sleeve (15). An alarm assembly is installed on the insertion rod (2), and the alarm assembly includes a sliding sleeve (17) and a warning light (18). A sliding assembly is installed on the inner side of the sliding sleeve (17), and the sliding assembly includes a sliding rod (19) and a slider (20).

2. A landslide crack monitoring device according to claim 1, characterized in that: The bottom ends of the support rod (1) and the insertion rod (2) are integrally formed with a pointed cone (5), the outer side of the support rod (1) is welded with a pressure plate (3), the outer side of the insertion rod (2) is welded with a circular plate (4), and the camera (23) is mounted on the top end of the support rod (1) by means of bolts.

3. The landslide crack monitoring device according to claim 2, characterized in that: The support sleeve (6) is welded to one side of the support rod (1), the support plate (7) is clamped on the inner side of the support sleeve (6), the support plate (7) is connected to the inner wall of the support sleeve (6) through a spring (10), one end of the connecting rod (8) is welded to the support plate (7), and the other end of the connecting rod (8) passes through the support sleeve (6) and extends to the outside of the support sleeve (6).

4. The landslide crack monitoring device according to claim 3, characterized in that: The inner sides of the support plate (7) and the support sleeve (6) are both provided with bayonet holes. One end of the bayonet pin (12) is connected to the inner wall of the bayonet hole in the support plate (7) through a second spring (13). The other end of the bayonet pin (12) extends to the inner wall of the bayonet hole in the support sleeve (6). A stop pin (14) is inserted into the bottom of the support sleeve (6).

5. The landslide crack monitoring device according to claim 1, characterized in that: The sliding sleeve (17) is welded to the top end of the insertion rod (2), the outer side of the slider (20) is clamped on the inner wall of the sliding sleeve (17), the sliding rod (19) is integrally formed on the inner side of the slider (20), and the two ends of the sliding rod (19) extend to the outside of the two ends of the sliding sleeve (17).

6. The landslide crack monitoring device according to claim 5, characterized in that: One end of the steel cable (9) is connected to the connecting rod (8) or the sliding rod (19), and the screw sleeve (15) is connected to the other end of the steel cable (9). A screw rod (16) is installed on the inner side of the screw sleeve (15), and both ends of the screw rod (16) are installed on the inner side of the screw sleeve (15) through threads.

7. The landslide crack monitoring device according to claim 6, characterized in that: Electrode 2 (22) is welded on the inner wall of one end of the sliding sleeve (17), the slider (20) is connected to one end of the sliding sleeve (17) through spring 3 (21), and the warning light (18) is installed on the top of the sliding sleeve (17) through bolts.

8. The landslide crack monitoring device according to claim 7, characterized in that: Electrode 1 (11) is welded on the inner wall of the support sleeve (6), and electrode 2 (22) is connected to the warning light (18) through an electric wire. The support sleeve (6) is externally connected to an alarm, and electrode 1 (11) is connected to the alarm through an electric wire.

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