Landslide monitoring device for mine ecological restoration

Abstract

The utility model provides a landslide monitoring device for mine ecological restoration, which relates to the technical field of monitoring equipment and comprises a supporting shell, a positioning rod is fixed on the inner top wall of the supporting shell, the bottom end of the positioning rod penetrates through the top surface of the supporting shell and extends to the lower part of the supporting shell, and a protective shell is fixed on the top surface of the supporting shell. According to the landslide monitoring device for mine ecological restoration, rainwater is collected through a storage box, when the rainfall reaches a certain degree, a connecting plate is triggered to move downwards through the weight of the storage box and the rainwater, and an indicating rod is driven to rotate through cooperation of the connecting plate, a first connecting rod, a second connecting rod and a rotating rod; the alarm bell is triggered through the matching design between the indicating rod and the triggering block of the scale plate, the rainfall can be monitored through the matching design among the scale plate, the triggering block and the display groove, and when the rainfall reaches a certain degree, the alarm device is triggered to remind workers to take protective measures in advance.

Description

Technical Field

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

[0002] After mining in mines, landslides are likely to occur. A landslide refers to the action and phenomenon that a part of the rock and soil on the mountain slope moves as a whole downward along a certain weak structural plane under the action of gravity. It is one of the common geological disasters. Therefore, landslide monitoring devices need to be set in specific areas under special circumstances.

[0003] In a landslide monitoring device for mine ecological restoration disclosed in CN220270491U, the utility model can flexibly control the extension depth of the soil-inserting cylinder into the soil by setting a maintenance mechanism, and the adjusting screw sleeve threaded with the adjusting screw rod drives the lifting support plate to descend towards the positioning cover plate. During maintenance, the soil-inserting cylinder can be driven to continuously rise and expose the maintenance shell, so as to conveniently carry out disassembly and maintenance work without changing the monitoring position.

[0004] Although the above patent solution can carry out disassembly and maintenance without changing the monitoring position, the landslide monitoring device in the above patent is not convenient for monitoring the rainfall amount. Most mine landslides are caused by heavy rainfall. The device can only monitor whether a landslide occurs when the mine landslide moves, resulting in that the staff cannot give early warnings to the landslide-prone areas. Therefore, we provide a landslide monitoring device for mine ecological restoration to solve the above problems. Content of the Utility Model

[0005] The utility model provides a landslide monitoring device for mine ecological restoration to solve the problem that the existing landslide monitoring device is not convenient for monitoring the rainfall amount.

[0006] The utility model is realized through the following technical solutions: A landslide monitoring device for mine ecological restoration includes a support shell. A positioning rod is fixed on the inner top wall of the support shell. The bottom end of the positioning rod penetrates through the top surface of the support shell and extends below the support shell. A protective shell is fixed on the top surface of the support shell. An alarm bell is fixed on the top surface of the protective shell. A storage box is arranged above the protective shell. A closing mechanism for controlling the discharge of rainwater is arranged inside the storage box.

[0007] Specifically, the closing mechanism includes a moving groove opened inside the storage box. An arc-shaped plate is slidably connected inside the moving groove. A moving rod is fixed on one side surface of the arc-shaped plate.

[0008] A support mechanism for supporting the storage box is arranged inside the protective shell.

[0009] Specifically, the support mechanism includes a support plate fixed to the top surface of the support shell. One side surface of the support plate is fixed with a scale plate, and one side surface of the scale plate is fixed with a trigger block.

[0010] Specifically, the support mechanism further includes a connecting plate fixed to the bottom surface of the storage box. A first connecting rod is rotatably connected between the bottom of the connecting plate and the scale plate. The top of the connecting plate is rotatably connected with a second connecting rod. One end of the second connecting rod away from the connecting plate is fixedly sleeved with a rotating rod. The outer periphery of the rotating rod is rotatably sleeved on the top of the scale plate. One end of the rotating rod is fixedly sleeved with an indicating rod. A display groove is formed at the bottom of the indicating rod. A counterweight block is fixed to one side surface of the indicating rod above the display groove.

[0011] A spirit level is installed on the top surface of the support shell, and a transmission mechanism for protecting the monitoring device is arranged inside the support shell.

[0012] Specifically, the transmission mechanism includes a limiting frame fixed to the inner bottom wall of the support shell. A moving plate is slidably connected inside the limiting frame. One end of the moving plate away from the positioning rod is fixed with an anti-collision plate. A sliding groove is formed inside the moving plate. A limiting rod is fixed inside the sliding groove. A tension spring is fixed between the inner side wall of the limiting frame and the inner side wall of the sliding groove. The tension spring is sleeved outside the limiting rod.

[0013] Specifically, the transmission mechanism further includes a positioning block fixed to the periphery of the positioning rod and a connecting frame fixed inside the protective shell. A trigger rod is slidably connected inside the positioning block. The top end of the trigger rod penetrates through the top surface of the support shell and extends above the support shell. A support block is fixed to one side surface of the trigger rod. A compression spring is fixed between the top surface of the support block and the inner top wall of the support shell.

[0014] The utility model provides a landslide monitoring device for mine ecological restoration, and the beneficial effects thereof are as follows:

[0015] 1. For the landslide monitoring device for mine ecological restoration, rainwater is collected through the storage box. When the rainfall reaches a certain level, the connecting plate is triggered to move downward by the weight of the storage box and the rainwater. The indicating rod is driven to rotate through the cooperation among the connecting plate, the first connecting rod, the second connecting rod and the rotating rod. The alarm bell is triggered through the cooperation design between the indicating rod and the trigger block of the scale plate. The rainfall can be monitored through the cooperation design among the scale plate, the trigger block and the display groove. When the rainfall reaches a certain level, the alarm device is triggered to remind the staff to take protective measures in advance.

[0016] 2. When an ore landslide occurs, the landslide monitoring device for mine ecological restoration triggers the movement of the anti-collision plate through external objects on the mountain. Through the cooperation between the anti-collision plate and the moving plate, the trigger rod moves upward. Through the cooperation between the trigger rod and the connecting frame, the alarm bell is triggered to remind the staff to protect against the mine landslide. The alarm operation can be carried out through two triggering methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic three-dimensional structure diagram of the whole utility model;

[0018] Figure 2 FIG. 2 is a front view of the structure of the protective shell in the utility model;

[0019] Figure 3 FIG. 3 is a schematic three-dimensional structure diagram of the support mechanism in the utility model;

[0020] Figure 4 FIG. 4 is a schematic three-dimensional structure diagram of the transmission mechanism in the utility model.

[0021] DESCRIPTION OF THE REFERENCE NUMERALS

[0022] 1. Support shell; 2. Positioning rod; 3. Protective shell; 4. Storage box;

[0023] 5. Sealing mechanism; 51. Moving groove; 52. Arc-shaped plate; 53. Moving rod;

[0024] 6. Level gauge; 7. Alarm bell;

[0025] 8. Support mechanism; 80. Support plate; 81. Scale plate; 82. Trigger block; 83. Connecting plate; 84. First connecting rod; 85. Second connecting rod; 86. Rotating rod; 87. Indicator rod; 88. Counterweight; 89. Display groove;

[0026] 9. Transmission mechanism; 90. Limit frame; 91. Moving plate; 92. Sliding groove; 93. Limit rod; 94. Tension spring; 95. Anti-collision plate; 96. Positioning block; 97. Trigger rod; 971. Connecting frame; 98. Support block; 99. Compression spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Please refer specifically to Figure 1 and Figure 2 , an embodiment of the present utility model provides a landslide monitoring device for mine ecological restoration, including a support shell 1. A positioning rod 2 is fixed to the inner top wall of the support shell 1. The bottom end of the positioning rod 2 penetrates through the top surface of the support shell 1 and extends below the support shell 1. A protective shell 3 is fixed to the top surface of the support shell 1. An alarm bell 7 is fixed to the top surface of the protective shell 3. A storage box 4 is arranged above the protective shell 3 to collect rainwater. A sealing mechanism 5 for controlling the discharge of rainwater is arranged inside the storage box 4.

[0028] Please refer to Figure 3 , the closing mechanism 5 includes a moving groove 51 opened inside the storage box 4. An arc-shaped plate 52 is slidably connected inside the moving groove 51, and a moving rod 53 is fixed to one side surface of the arc-shaped plate 52.

[0029] In the above solution, the arc-shaped plate 52 can be opened by an external force to discharge sundries or rainwater inside the storage box 4, avoiding false alarms of the monitoring device.

[0030] Please refer to Figure 1 and Figure 2 , a support mechanism 8 for supporting the storage box 4 is arranged inside the protective shell 3.

[0031] Please refer to Figure 3 , the support mechanism 8 includes a support plate 80 fixed to the top surface of the support shell 1. A scale plate 81 is fixed to one side surface of the support plate 80, and a trigger block 82 is fixed to one side surface of the scale plate 81.

[0032] The support mechanism 8 further includes a connecting plate 83 fixed to the bottom surface of the storage box 4. The connecting plate 83 is triggered to move downward by the weight of the storage box 4 and rainwater. A first connecting rod 84 is rotatably connected between the bottom of the connecting plate 83 and the scale plate 81. A second connecting rod 85 is rotatably connected to the top of the connecting plate 83. One end of the second connecting rod 85 away from the connecting plate 83 is fixedly sleeved with a rotating rod 86. The outer periphery of the rotating rod 86 is rotatably sleeved on the top of the scale plate 81. One end of the rotating rod 86 is fixedly sleeved with an indicating rod 87. The indicating rod 87 is driven to rotate around the rotating rod 86 through the cooperation among the connecting plate 83, the first connecting rod 84, the second connecting rod 85 and the rotating rod 86. A display groove 89 is opened at the bottom of the indicating rod 87. The rainfall can be monitored through the cooperation design among the scale plate 81, the trigger block 82 and the display groove 89. A counterweight block 88 is fixed to one side surface of the indicating rod 87 above the display groove 89.

[0033] In the above solution, rainwater is collected by the storage box 4. When the rainfall reaches a certain level, the connecting plate 83 is triggered to move downward by the weight of the storage box 4 and rainwater. The indicating rod 87 is driven to rotate through the cooperation among the connecting plate 83, the first connecting rod 84, the second connecting rod 85 and the rotating rod 86. The alarm bell 7 is triggered through the cooperation design between the indicating rod 87 and the trigger block 82 of the scale plate 81. The rainfall can be monitored through the cooperation design among the scale plate 81, the trigger block 82 and the display groove 89. When the rainfall reaches a certain level, the alarm device is triggered to remind the staff to take protective measures in advance.

[0034] Please refer to Figure 1 and Figure 2, a spirit level 6 is installed on the top surface of the support shell 1. When installing the device, the spirit level 6 is used to ensure the horizontal effect and prevent the scale plate 81 and the indicating rod 87 from tilting. Inside the support shell 1, there is a transmission mechanism 9 for protecting the monitoring device.

[0035] The above-mentioned spirit level 6 is model DL700500B, and other models of the same category can also be used as substitutes.

[0036] Please refer specifically to Figure 4 , the transmission mechanism 9 includes a limit frame 90 fixed to the inner bottom wall of the support shell 1. A moving plate 91 is slidably connected inside the limit frame 90. One end of the moving plate 91 away from the positioning rod 2 is fixed with an anti-collision plate 95. Through the cooperation between the anti-collision plate 95 and the moving plate 91, the trigger rod 97 moves upward. A chute 92 is opened inside the moving plate 91, and a limit rod 93 is fixed inside the chute 92. A tension spring 94 is fixed between the inner side wall of the limit frame 90 and the inner side wall of the chute 92. The tension spring 94 provides an elastic pulling force for the moving plate 91, and the tension spring 94 is sleeved outside the limit rod 93.

[0037] The transmission mechanism 9 also includes a positioning block 96 fixed around the positioning rod 2 and a connecting frame 971 fixed inside the protective shell 3. A trigger rod 97 is slidably connected inside the positioning block 96. The alarm bell 7 can also be triggered by the contact between the trigger rod 97 and the connecting frame 971. The top end of the trigger rod 97 penetrates the top surface of the support shell 1 and extends above the support shell 1. A support block 98 is fixed on one side surface of the trigger rod 97, and a compression spring 99 is fixed between the top surface of the support block 98 and the inner top wall of the support shell 1. The compression spring 99 provides an elastic pushing force for the support block 98.

[0038] In the above solution, when an external object on the mountain triggers the movement of the anti-collision plate 95, through the cooperation between the anti-collision plate 95 and the moving plate 91, the trigger rod 97 moves upward. Through the cooperation design between the trigger rod 97 and the connecting frame 971, the alarm bell 7 is triggered to remind the staff to protect against mountain landslides. The alarm operation can be carried out through two triggering methods.

[0039] Working principle: When the monitoring device is in use, rainwater is collected by the storage tank 4. When the rainfall reaches a certain level, the connecting plate 83 is triggered to move downward by the weight of the storage tank 4 and the rainwater. Through the cooperation between the connecting plate 83, the first connecting rod 84, the second connecting rod 85 and the rotating rod 86, the indicating rod 87 rotates around the rotating rod 86. Through the cooperation between the indicating rod 87 and the trigger block 82 of the scale plate 81, the alarm bell 7 is triggered. When the rainfall reaches a certain level, the alarm device is triggered to remind the staff to take protective measures in advance;

[0040] When an ore landslide occurs, the collision avoidance plate 95 is triggered to move by an external object outside the mountain. Through the cooperation between the collision avoidance plate 95 and the moving plate 91, the trigger rod 97 moves upward. Contact between the trigger rod 97 and the connecting frame 971 can also trigger the alarm bell 7, reminding the staff to protect against the mountain landslide. Alarm operations can be carried out through two triggering methods;

[0041] When the monitoring device is placed for a long time, the arc-shaped plate 52 can be opened by an external force to discharge the sundries or rainwater inside the storage box 4, avoiding false alarms of the monitoring device.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A landslide monitoring device for mine ecological restoration, comprising a support shell (1), characterized in that: A positioning rod (2) is fixed to the inner top wall of the support shell (1), a protective shell (3) is fixed to the top surface of the support shell (1), an alarm (7) is fixed to the top surface of the protective shell (3), a storage box (4) is arranged above the protective shell (3), and a sealing mechanism (5) for controlling the discharge of rainwater is arranged inside the storage box (4); A supporting mechanism (8) for supporting the storage box (4) is arranged inside the protective shell (3); A level meter (6) is installed on the top surface of the support shell (1), and a transmission mechanism (9) for protecting the monitoring device is arranged inside the support shell (1).

2. A landslide monitoring device for mine ecological restoration according to claim 1, characterized in that: The closing mechanism (5) comprises a moving groove (51) opened inside the storage box (4), an arc plate (52) is slidably connected inside the moving groove (51), and a moving rod (53) is fixed to one side of the arc plate (52).

3. A landslide monitoring device for mine ecological restoration according to claim 1, characterized in that: The support mechanism (8) comprises a support plate (80) fixed on the top surface of the support shell (1), a scale plate (81) is fixed on one side of the support plate (80), and a trigger block (82) is fixed on one side of the scale plate (81).

4. A landslide monitoring device for mine ecological restoration according to claim 3, characterized in that: The support mechanism (8) further comprises a connecting plate (83) fixed to the bottom surface of the storage box (4); a first connecting rod (84) is rotatably connected between the bottom of the connecting plate (83) and the scale plate (81); a second connecting rod (85) is rotatably connected to the top of the connecting plate (83); a rotating rod (86) is fixedly sleeved on one end of the second connecting rod (85) away from the connecting plate (83); the outer periphery of the rotating rod (86) is rotatably sleeved on the top of the scale plate (81); an indicating rod (87) is fixedly sleeved on one end of the rotating rod (86); a display slot (89) is provided at the bottom of the indicating rod (87); a counterweight (88) is fixedly fixed on one side of the indicating rod (87) located above the display slot (89).

5. The landslide monitoring device for mine ecological restoration according to claim 1 is characterized in that: The transmission mechanism (9) comprises a limit frame (90) fixed on the inner bottom wall of the support shell (1); a movable plate (91) is slidably connected inside the limit frame (90); an anti-collision plate (95) is fixed on one end of the movable plate (91) away from the positioning rod (2); a sliding groove (92) is provided inside the movable plate (91); a limit rod (93) is fixed inside the sliding groove (92); a tension spring (94) is fixed between the inner side wall of the limit frame (90) and the inner side wall of the sliding groove (92); and the tension spring (94) is sleeved on the outside of the limit rod (93).

6. A landslide monitoring device for mine ecological restoration according to claim 5, characterized in that: The transmission mechanism (9) further comprises a positioning block (96) fixed on the periphery of the positioning rod (2) and a connecting frame (971) fixed inside the protective shell (3); a trigger rod (97) is slidably connected inside the positioning block (96); the top end of the trigger rod (97) penetrates the top surface of the support shell (1) and extends to the top of the support shell (1); a support block (98) is fixed on one side of the trigger rod (97); a compression spring (99) is fixed between the top surface of the support block (98) and the inner top wall of the support shell (1).

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