Tailing pond dam body safety monitoring device

Abstract

The utility model discloses a tailing pond dam body safety monitoring device which comprises an osmometer and a cable, the cable is connected to the osmometer, a first fixing plate and a second fixing plate are fastened outside the osmometer, the first fixing plate and the second fixing plate are arranged in a half-and-half mode, the first fixing plate is fixed on the outer side face of the osmometer, and the second fixing plate is fixed on the outer side face of the osmometer. The second fixing plate is fixed to the outer side wall, close to the top of the osmometer, of the cable. The utility model belongs to the technical field of tailing pond monitoring, and particularly relates to a tailing pond dam body safety monitoring device.

Description

Technical Field

[0001] The utility model belongs to the technical field of tailings pond monitoring, in particular to a tailings pond dam body safety monitoring device. Background Art

[0002] A tailings pond is a place constructed by building a dam to block the valley mouth or enclosing land, used to store tailings or other industrial waste discharged after ore sorting in metal or non-metallic mines. As an important infrastructure for mining enterprises, the safety and stability of the tailings pond is of vital importance. In the safety monitoring of the tailings pond dam, water level monitoring is one of the key links.

[0003] At present, when commonly used piezometers are used for water level monitoring, the connection between the piezometer and the cable is easily pulled, squeezed, bent, etc. by external forces, causing damage to the connection and affecting the accuracy and reliability of the monitoring data. On the other hand, fixing the piezometer in the water level pipe by installing a bracket or fixing device can ensure a certain degree of stability, but it is not convenient to disassemble, which brings difficulties to maintenance and replacement. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a tailings dam safety monitoring device, which effectively solves the problem that the connection between the piezometer and the cable is easily damaged and the piezometer is difficult to disassemble.

[0005] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a tailings dam safety monitoring device, including a piezometer and a cable, the cable is connected to the piezometer, and the piezometer is fastened with a fixing plate 1 and a fixing plate 2 on the outside, the fixing plate 1 and the fixing plate 2 are both arranged in half, the fixing plate 1 is fixed on the outer surface of the piezometer, and the fixing plate 2 is fixed on the outer surface of the cable near the top of the piezometer.

[0006] Preferably, a connecting frame is fixedly connected to the fixed plate one and the fixed plate two, an external plate is fixed on the outer side of the connecting frame, two groups of external plates are provided and are located on both sides of the piezometer, a threaded rod is rotatably provided on the external plate, one end of the threaded rod away from the rotating part is threadedly connected to the external plate, and an end block is fixed to the far end of the threaded rod.

[0007] Preferably, the cable outer shell is provided with a support sleeve, the support sleeve is detachable, and a sliding sleeve is provided on the outer sliding sleeve of the support sleeve. Connecting ropes are fixedly connected to both side surfaces outside the sliding sleeve. The end of the connecting rope away from the sliding sleeve passes through the connecting frame and extends to the outside of the connecting frame. A horizontal spring is fixed on the outer surface of the connecting frame, and a fastening plate is fixed to the end of the spring away from the connecting frame. The connecting rope is fixedly connected to the fastening plate at one end outside the connecting frame.

[0008] Preferably, a plurality of thread grooves are evenly distributed vertically on the support sleeve, and the sliding sleeve is provided with bolts threadably connected to the thread grooves.

[0009] Preferably, the bottom surface of the supporting sleeve abuts against the top surface of the second fixing plate.

[0010] Preferably, the outer side surface of the fastening plate is arc-shaped, and the outer side surface of the fastening plate is coated with an anti-slip material.

[0011] The utility model adopts the above structure to achieve the following beneficial effects:

[0012] 1. Fixing the piezometer and cable at the same time by fixing plate 1 and fixing plate 2 reduces the direct effect of external force on the connection between the piezometer and the cable, reduces the risk of damage to the connection, and improves the accuracy and reliability of the monitoring data.

[0013] 2. The piezometer is fixed by using a spring to tighten the fastening plate against the inner wall of the water level tube. The installation and disassembly process is relatively simple. When maintenance or replacement is required, the piezometer can be quickly removed from the water level tube, which improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a tailings dam safety monitoring device proposed in this utility model. Figure 1 ;

[0015] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0016] Figure 3 This is a top view of a tailings dam safety monitoring device proposed in the utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of a tailings dam safety monitoring device proposed in this utility model. Figure 2 ;

[0018] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0019] Among them, 1. Piezometer, 2. Cable, 3. Fixing plate 1, 4. Fixing plate 2, 5. Connecting frame, 6. Fastening plate, 7. Spring, 8. Connecting rope, 9. External plate, 10. End block, 11. Threaded rod, 12. Support sleeve, 13. Sliding sleeve, 14. Threaded groove, 15. Bolt. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," and "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for the purpose of facilitating the description of the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The present invention will be further described below in conjunction with the accompanying drawings.

[0022] like Figure 1-5 As shown, the utility model proposes a tailings dam safety monitoring device, including a piezometer 1 and a cable 2, the cable 2 is connected to the piezometer 1, and a fixing plate 1 3 and a fixing plate 2 4 are fastened to the outside of the piezometer 1, and the fixing plate 1 3 and the fixing plate 2 4 are both arranged in half, the fixing plate 1 3 is fixed on the outer surface of the piezometer 1, and the fixing plate 2 4 is fixed on the outer surface of the cable 2 near the top of the piezometer 1, and the fixing plate 1 3 and the fixing plate 2 4 clamp the piezometer 1 and the cable 2 at the same time, so that the connection between the piezometer 1 and the cable 2 always remains in a vertical state, reducing the direct effect of external force on the connection between the piezometer 1 and the cable 2, reducing the risk of damage to the connection, and improving the accuracy and reliability of the monitoring data.

[0023] like Figure 2 As shown, a connecting frame 5 is fixedly connected to the fixing plate 1 3 and the fixing plate 2 4, and an external plate 9 is fixed on the outer side of the connecting frame 5. There are two groups of external plates 9 and they are located on both sides of the piezometer 1. A threaded rod 11 is rotatably provided on the external plate 9. The end of the threaded rod 11 away from the rotating part is threadedly connected to the external plate 9, and an end block 10 is fixed to the far end of the threaded rod 11. Rotating the end block 10 drives the threaded rod 11 to rotate, thereby driving the external plate 9 and the connecting frame 5 to approach each other so that the fixing plate 1 3 and the fixing plate 2 4 clamp the piezometer 1 and the cable 2 respectively.

[0024] like Figure 2 、 3As shown in Figure 5, a support sleeve 12 is provided on the outer cover of the cable 2. The support sleeve 12 is detachable. The bottom surface of the support sleeve 12 abuts against the top surface of the fixing plate 2 4. The support sleeve 12 has a certain supporting strength to protect the cable 2 to prevent the cable 2 from bending when the connecting rope 8 is pulled. A sliding sleeve 13 is provided outside the support sleeve 12. A connecting rope 8 is fixedly connected to both sides of the outer side of the sliding sleeve 13. The end of the connecting rope 8 away from the sliding sleeve 13 passes through the connecting frame 5 and extends to the outside of the connecting frame 5. A horizontal spring 7 is fixed on the outer side of the connecting frame 5. A fastening plate 6 is fixed to the end of the spring 7 away from the connecting frame 5. The connecting rope 8 is located at one end outside the connecting frame 5 It is fixedly connected to the fastening plate 6, and the sliding sleeve 13 is pushed upward to drive the connecting rope 8 to tighten the fastening plate 6. The spring 7 is compressed, and the piezometer 1 is placed in the water level tube to a suitable position. The sliding sleeve 13 and the connecting rope 8 are loosened, and the fastening plate 6 is tightened in the water level tube under the action of the spring 7's own restoring force to fix the position of the piezometer 1. A plurality of thread grooves 14 are evenly distributed vertically on the support sleeve 12, and a bolt 15 threadedly connected to the thread groove 14 is provided on the sliding sleeve 13 to fix the position of the sliding sleeve 13. The outer side surface of the fastening plate 6 is arc-shaped, which can be close to the inner wall of the water level tube. The outer side surface of the fastening plate 6 is coated with anti-slip material to increase friction.

[0025] When in use, the rotating end block 10 drives the threaded rod 11 to rotate, thereby driving the external plate 9 and the connecting frame 5 to approach each other so that the fixing plate 1 3 and the fixing plate 2 4 clamp the piezometer 1 and the cable 2 respectively, and the connection between the piezometer 1 and the cable 2 is always kept in a vertical state, which reduces the direct effect of external force on the connection between the piezometer 1 and the cable 2, reduces the risk of damage to the connection, and improves the accuracy and reliability of the monitoring data;

[0026] The end of the cable 2 away from the piezometer 1 passes through the support sleeve 12, and the bottom of the support sleeve 12 abuts against the fixed plate 4. The support sleeve 12 is configured according to the required length. The sliding sleeve 13 is sleeved on the outside of the support sleeve 12, and the sliding sleeve 13 is pushed upward to drive the connecting rope 8 to tighten the fastening plate 6. The spring 7 is compressed and the position of the sliding sleeve 13 is fixed by the bolt 15. The piezometer 1 and the support sleeve 12 are placed in the water level pipe as a whole and placed in a suitable position. The bolt 15 is unscrewed, the sliding sleeve 13 and the connecting rope 8 are loosened, and the fastening plate 6 is tightened in the water level pipe under the action of the restoring force of the spring 7 itself to fix the position of the piezometer 1;

[0027] When maintenance or replacement is required, push the sliding sleeve 13 upward to drive the connecting rope 8 to tighten the fixing plate 6, the spring 7 is compressed, and the position of the sliding sleeve 13 is fixed by the bolt 15. The piezometer 1, connecting rope 8 and supporting sleeve 12 are taken out as a whole for easy use.

[0028] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A tailings dam safety monitoring device, characterized by: The invention comprises an osmometer (1) and a cable (2), wherein the cable (2) is connected to the osmometer (1), and a fixing plate 1 (3) and a fixing plate 2 (4) are fastened to the outside of the osmometer (1), wherein the fixing plate 1 (3) and the fixing plate 2 (4) are both arranged in half, the fixing plate 1 (3) is fixed on the outer surface of the osmometer (1), and the fixing plate 2 (4) is fixed on the outer surface of the cable (2) near the top of the osmometer (1).

2. A tailings dam safety monitoring device according to claim 1, characterized in that: A connecting frame (5) is fixedly connected to the fixing plate 1 (3) and the fixing plate 2 (4), an external connecting plate (9) is fixed on the outer side of the connecting frame (5), two groups of the external connecting plates (9) are provided and are located on both sides of the piezometer (1), a threaded rod (11) is rotatably provided on the external connecting plate (9), one end of the threaded rod (11) away from the rotating position is threadedly connected to the external connecting plate (9), and an end block (10) is fixed to the far end of the threaded rod (11).

3. A tailings dam safety monitoring device according to claim 2, characterized in that: The outer shell of the cable (2) is provided with a support sleeve (12), and the support sleeve (12) is detachable. The outer sliding sleeve (13) of the support sleeve (12) is provided with a sliding sleeve (13). The outer two sides of the sliding sleeve (13) are fixedly connected with a connecting rope (8). The end of the connecting rope (8) away from the sliding sleeve (13) passes through the connecting frame (5) and extends to the outside of the connecting frame (5). A horizontal spring (7) is fixed on the outer surface of the connecting frame (5). The end of the spring (7) away from the connecting frame (5) is fixed with a fastening plate (6). The end of the connecting rope (8) located on the outside of the connecting frame (5) is fixedly connected to the fastening plate (6).

4. A tailings dam safety monitoring device according to claim 3, characterized in that: The support sleeve (12) is provided with a plurality of thread grooves (14) evenly distributed vertically, and the sliding sleeve (13) is provided with bolts (15) threadedly connected to the thread grooves (14).

5. The tailings dam safety monitoring device according to claim 4, characterized in that: The bottom surface of the supporting sleeve (12) abuts against the top surface of the second fixing plate (4).

6. The tailings dam safety monitoring device according to claim 5, characterized in that: The outer side surface of the fastening plate (6) is arc-shaped, and the outer side surface of the fastening plate (6) is coated with anti-slip material.

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