Landslide monitoring device for mine ecological restoration

Abstract

The utility model relates to the technical field of mine restoration, and discloses a landslide monitoring device for mine ecological restoration, which comprises an equipment rod body and a height-adjustable support plate arranged at the top of the equipment rod body, a control assembly and an alarm are arranged at the top of the support plate, and an inductor is arranged at the bottom of the equipment rod body. The bottom end of the equipment rod body is in threaded connection with a protection barrel, a limiting ring is fixedly installed in the middle of an inner cavity of the protection barrel, and a reset mechanism is arranged on the limiting ring and comprises a reset sliding column in sliding connection with the interior of the limiting ring and a positioning conical head fixedly installed at the bottom end of the reset sliding column. The top of the outer side wall face of the positioning conical head is matched with and makes contact with the bottom wall face of the inner cavity of the protection barrel in an attached mode. By arranging the reset mechanism and the detection mechanism, the wall face of the positioning conical head and the side wall face of the inner cavity of the protection barrel are in attached contact to form a sealing structure, so that the influence of foreign matter such as external soil and stones on use of the device is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine restoration, in particular to a landslide monitoring device for mine ecological restoration. Background Art

[0002] After searching, application number 202221566112.X discloses a landslide monitoring device for mine ecological restoration, including a rod body, a threaded groove is provided at the top of the inner part of the rod body, a threaded rod is provided inside the threaded groove, and a support plate is fixed to the top of the threaded rod, a box is fixed to the top of the support plate, and a single-chip microcomputer is installed inside the box, an alarm is installed at the top of the box, and a protective structure is provided on the outside of the alarm, the protective structure includes a protective cover, the protective cover is provided on the outside of the alarm, and stable structures are provided on both sides of the reserved cavity.

[0003] During use, a landslide monitoring device for mine ecological restoration in this patent application inserts a positioning cone head into the mountain soil. The positioning cone head is subjected to force through the connecting column and the connecting plate to compress the spring so that the contact will contact the bottom of the sensor. When a landslide occurs, the soil around the rod body will loosen. At this time, the top of the contact will be separated from the bottom of the sensor. The sensor will transmit a signal to the single-chip microcomputer, and the single-chip microcomputer will control the alarm to sound an alarm, thereby realizing the monitoring work of the device. However, during such use, due to the large gap between the bottom of the rod body and the top of the positioning cone head, the device is prone to foreign objects such as soil and stones being stuck between the rod body and the positioning cone head during the testing of the device. When the positioning cone head is subjected to force, it can no longer compress the reset spring through the connecting column and the connecting plate, which affects the detection operation of the device. For this reason, we propose a landslide monitoring device for mine ecological restoration. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a landslide monitoring device for mine ecological restoration.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a landslide monitoring device for mine ecological restoration, comprising a device rod body and a support plate that can be adjusted in height and is arranged on the top of the device rod body, a control component and an alarm are arranged on the top of the support plate, a sensor is arranged at the bottom of the device rod body, and a protective tube is threadedly connected to the bottom end of the device rod body, a limiting ring is fixedly installed in the middle of the inner cavity of the protective tube, and a reset mechanism is arranged on the limiting ring. The reset mechanism includes a reset slide column that is slidably connected to the inside of the limiting ring and a positioning cone head fixedly installed at the bottom end of the reset slide column, the top of the outer wall of the positioning cone head is adapted to and in close contact with the bottom wall of the inner cavity of the protective tube, and a detection mechanism is arranged on the reset slide column, and the detection mechanism includes a contact fixedly installed on the top of the reset slide column, and the contact is arranged below the sensor and corresponds to the position of the sensor.

[0006] Furthermore, an adjusting thread groove is provided in the middle of the top wall surface of the equipment rod body.

[0007] Furthermore, an adjusting threaded rod is threadedly installed inside the adjusting threaded groove and fixedly installed on the middle portion of the bottom wall of the support plate.

[0008] Furthermore, a mounting thread groove is provided at the top of the inner side wall of the protective tube.

[0009] Furthermore, a mounting thread column is fixedly installed on the middle part of the bottom wall surface of the equipment rod body and is threadedly mounted with the mounting thread groove.

[0010] Furthermore, a return spring is sleeved on the bottom of the outer wall of the return slide.

[0011] Furthermore, the top wall surface of the positioning cone head is fixedly mounted to the bottom wall surface of the limiting ring via a return spring.

[0012] Furthermore, the bottom end of the inner wall surface of the protective tube is symmetrically provided with limiting sliding grooves, and two limiting sliding blocks in an inverted L shape are slidably connected inside the two limiting sliding grooves.

[0013] Furthermore, one end of the two limiting sliding blocks away from the two limiting sliding grooves is fixedly installed at a position corresponding to the top wall surface of the positioning cone head.

[0014] Furthermore, the sensor is fixedly connected to a corresponding position of the bottom wall surface of the mounting threaded column.

[0015] Furthermore, a conical inclined surface is provided at the bottom of the side wall of the protective tube.

[0016] Beneficial effects

[0017] The utility model provides a landslide monitoring device for mine ecological restoration. It has the following beneficial effects:

[0018] 1. A landslide monitoring device for mine ecological restoration is provided with a reset mechanism and a detection mechanism. When in use, the positioning cone head is inserted into the soil at a specified position. Under the reaction force applied to the positioning cone head, the reset spring is compressed to drive the reset slide column along the inner wall of the limit ring to drive the contact to move upward and contact the bottom of the sensor. The limit slide acts as a limit guide for the positioning cone head by slidingly connecting with the limit slide groove on the inner cavity of the protective tube, thereby improving the stability of the device structure. When the positioning cone head is driven into the soil by the device rod body, when a landslide occurs, the soil around the device rod body becomes loose, causing the positioning cone head to drive the contact on the reset slide column to move downward under the elastic force of the reset spring, causing the contact to separate from the bottom end of the sensor. At this time, the sensor transmits a signal to the control component, which controls the alarm to sound an alarm and transmit data to the background terminal. The above operation is simple and practical, and the structure is reasonable and compact. The device forms a sealed structure by the wall surface of the positioning cone head and the side wall surface of the inner cavity of the protective tube to prevent external foreign matter such as soil and rocks from affecting the use of the device, thereby improving the practicality of the device.

[0019] 2. This landslide monitoring device for mine ecological restoration is provided with an installation thread column. Since the equipment rod is threadedly installed through the installation thread column and the installation thread groove on the protective tube, it is convenient for workers to disassemble the protective tube and perform maintenance operations on its internal components.

[0020] 3. This landslide monitoring device for mine ecological restoration has a conical slope. The bottom end of the side wall of the equipment rod is provided with a conical slope, which reduces the resistance encountered by the equipment rod when it extends into the soil and improves the convenience of using the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The structures, proportions, sizes, etc. depicted in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, and therefore have no substantive technical significance.

[0022] Figure 1 This is a schematic structural diagram of a landslide monitoring device for mine ecological restoration according to the present utility model;

[0023] Figure 2 This is a cross-sectional view of the landslide monitoring device for mine ecological restoration of the present utility model;

[0024] Figure 3 for Figure 2 A is an enlarged schematic diagram.

[0025] Legend:

[0026] 10. Equipment rod body; 11. Support plate; 12. Control assembly; 13. Alarm; 14. Sensor; 15. Adjustment thread groove; 16. Adjustment thread rod; 17. Protective tube; 18. Installation thread groove; 19. Installation thread column; 21. Limiting ring; 22. Reset slide column; 23. Positioning cone head; 24. Contact; 25. Reset spring; 26. Limiting slide groove; 27. Limiting slider; 28. Conical inclined surface. DETAILED DESCRIPTION

[0027] A landslide monitoring device for mine ecological restoration, such as Figure 1-3 As shown, it includes an equipment rod body 10 and a support plate 11 which is arranged on the top of the equipment rod body 10 and can be adjusted in height. A control component 12 and an alarm 13 are arranged on the top of the support plate 11. A sensor 14 is arranged at the bottom of the equipment rod body 10. An adjusting thread groove 15 is provided in the middle of the top wall of the equipment rod body 10. An adjusting thread rod 16 is fixedly installed with a thread on the inner surface of the adjusting thread groove 15 and is fixedly installed with a mounting thread groove 18 in the middle of the bottom wall of the support plate 11. A protective tube 17 is threadedly connected to the bottom end of the equipment rod body 10. A mounting thread groove 18 is provided on the top of the inner side wall of the protective tube 17. A mounting thread column 19 is fixedly installed with a threaded mounting thread groove 18 in the middle of the bottom wall of the equipment rod body 10. A limiting ring 21 is fixedly installed in the middle of the inner cavity of the protective tube 17. A reset mechanism is provided on the limiting ring 21. The reset mechanism includes a reset slide 22 which is slidably connected to the inside of the limiting ring 21 and a positioning cone head 23 fixedly installed at the bottom end of the reset slide 22. The top of the outer wall of the positioning cone head 23 is connected to the protective tube The bottom wall of the inner cavity of the cylinder 17 is adapted and in close contact. The bottom of the outer wall of the reset slide column 22 is sleeved with a reset spring 25. The top wall of the positioning cone head 23 is fixed to the bottom wall of the limiting ring 21 through the reset spring 25. The bottom end of the inner cavity side wall of the protective cylinder 17 is symmetrically provided with a limiting slide groove 26. The two limiting slide grooves 26 are slidably connected with two inverted L-shaped limiting sliders 27. The two limiting sliders 27 are away from the two limiting slide grooves 26. One end of the two limiting sliders 27 faces the top wall of the positioning cone head 23. The reset slide 22 is fixedly installed at the corresponding position, and a detection mechanism is provided on the reset slide 22. The detection mechanism includes a contact 24 fixedly installed on the top of the reset slide 22. The contact 24 is provided below the sensor 14 and corresponds to the position of the sensor 14. The sensor 14 is fixedly connected to the corresponding position of the bottom wall of the mounting threaded column 19. A conical inclined surface 28 is provided on the bottom of the side wall of the protective tube 17. The control component 12, the alarm 13, the sensor 14 and the contact 24 are all existing technologies and will not be described in detail.

[0028] The working principle of the present invention is as follows: when in use, the positioning cone head 23 is inserted into the soil at a designated position, so that the positioning cone head 23 compresses the return spring 25 under the reaction force it receives, driving the return slide 22 to move the contact 24 upward along the inside of the limit ring 21 and contacting the bottom of the sensor 14. The limit slide 27 is slidably connected with the limit slide groove 26 on the inner cavity of the protective tube 17 to form a limit guiding effect on the positioning cone head 23, thereby improving the stability of the device structure. When the positioning cone head 23 is driven into the soil by the device rod body 10, when a landslide occurs, the soil around the device rod body 10 will become loose, so that the positioning cone head 23 drives the contact 24 on the return slide 22 to move downward under the elastic force of the return spring 25, so that the contact 24 is disengaged from the bottom end of the sensor 14. At this time, the sensor 14 will transmit the signal to the control component 12, and the control component 12 controls the alarm 13 to sound an alarm and transmit the data to the background terminal. The above operations are simple and practical, and the structure is reasonable and compact. The device forms a sealing structure by positioning the wall of the cone head 23 and fitting with the side wall of the inner cavity of the protective tube 17 to avoid external foreign objects such as soil and stones from affecting the use of the device, thereby improving the practicality of the device; since the device rod body 10 is threadedly installed with the mounting thread column 19 and the mounting thread groove 18 on the protective tube 17, it is convenient for the staff to disassemble the protective tube 17 and perform maintenance operations on its internal components; a conical inclined surface 28 is provided at the bottom end of the side wall of the device rod body 10 to reduce the resistance encountered by the device rod body 10 when it is extended into the soil, thereby improving the convenience of using the device.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A landslide monitoring device for mine ecological restoration, comprising a device rod (10) and a support plate (11) arranged on the top of the device rod (10) and capable of adjusting the height thereof, a control component (12) and an alarm (13) being arranged on the top of the support plate (11), and a sensor (14) being arranged on the bottom of the device rod (10), characterized in that: The bottom end of the device rod body (10) is threadedly connected to a protective tube (17), a limiting ring (21) is fixedly installed in the middle of the inner cavity of the protective tube (17), and a reset mechanism is provided on the limiting ring (21), the reset mechanism includes a reset slide (22) slidably connected to the inner portion of the limiting ring (21) and a positioning cone head (23) fixedly installed at the bottom end of the reset slide (22), the top of the outer wall of the positioning cone head (23) is adapted to and in close contact with the bottom wall of the inner cavity of the protective tube (17), and a detection mechanism is provided on the reset slide (22), the detection mechanism includes a contact (24) fixedly installed at the top of the reset slide (22), and the contact (24) is arranged below the sensor (14) and corresponds to the position of the sensor (14).

2. The landslide monitoring device for mine ecological restoration according to claim 1, characterized in that: An adjusting thread groove (15) is provided in the middle of the top wall of the equipment rod body (10), and an adjusting thread rod (16) is fixedly installed in the middle of the bottom wall of the support plate (11) through a thread installed inside the adjusting thread groove (15).

3. The landslide monitoring device for mine ecological restoration according to claim 1, characterized in that: A mounting thread groove (18) is provided at the top of the inner side wall of the protective tube (17), and a mounting thread column (19) threadedly mounted with the mounting thread groove (18) is fixedly mounted at the middle of the bottom wall of the equipment rod body (10).

4. The landslide monitoring device for mine ecological restoration according to claim 1, characterized in that: The bottom of the outer wall of the reset slide (22) is sleeved with a reset spring (25), and the top wall of the positioning cone head (23) is fixedly mounted on the bottom wall of the limiting ring (21) through the reset spring (25).

5. The landslide monitoring device for mine ecological restoration according to claim 1, characterized in that: The bottom end of the inner side wall of the protective tube (17) is symmetrically provided with a limiting sliding groove (26), and two limiting sliding blocks (27) in an inverted L shape are slidably connected inside the two limiting sliding grooves (26). The ends of the two limiting sliding blocks (27) away from the two limiting sliding grooves (26) are fixedly installed at a position corresponding to the top wall of the positioning cone head (23).

6. The landslide monitoring device for mine ecological restoration according to claim 3, characterized in that: The sensor (14) is fixedly connected to a corresponding position of the bottom wall surface of the mounting threaded column (19).

7. The landslide monitoring device for mine ecological restoration according to claim 1, characterized in that: A conical inclined surface (28) is provided on the bottom of the side wall of the protective tube (17).

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