Mining slope safety monitoring device

Abstract

The utility model belongs to the technical field of mine slope monitoring, and discloses a mine mining slope safety monitoring device which comprises a base, a shell is fixedly arranged at the top end of the base, and a monitoring assembly is further arranged in the shell. The monitoring assembly comprises a threaded stand column fixedly arranged in the center of the top end of the base, a lifting base is spirally arranged on the outer side of the threaded stand column, a monitor is inserted into the top end of the lifting base, and the front side of the shell further comprises an anti-landslide assembly. The anti-landslide assembly comprises a long arm fixedly arranged on the outer side of the shell and an electric telescopic arm structure in the anti-landslide assembly, when the monitoring assembly inclines, the electric telescopic arm can be controlled to be unfolded through a pressure monitor, and after the electric telescopic arm makes contact with the mine slope, the electric telescopic arm can be supported and jacked up, so that the anti-landslide effect is achieved. The monitoring assembly and the shell structure are supported in an auxiliary mode on the slope, the risk of loosening and slipping is reduced, and the state of the mine slope is stably monitored for a long time.

Description

Technical Field

[0001] The utility model belongs to the technical field of mine slope monitoring, and specifically relates to a safety monitoring device for mine slope during mining. Background Art

[0002] Mine slope monitoring is an important link to ensure mine safety. It involves the application of various monitoring technologies, including traditional manual inspections, camera monitoring, and more advanced sensor technologies, remote sensing technologies, Internet of Things, big data, and artificial intelligence. Monitor monitoring is also a common monitoring method. However, stones are likely to roll down in mines, causing impact damage to the monitors.

[0003] At the same time, a safety monitoring device for mine slope during mining with the application number CN202421101419.1, "comprises a base, a lifting platform, and a protective cover. At least two symmetrically arranged horizontal sliding grooves are formed at the top of the lifting platform. An outer support block is slidably arranged in the horizontal sliding groove. A limiting convex block and an inner groove are arranged at the tail end of the outer support block. A first spring is arranged in the inner groove and abuts against the groove wall of the horizontal sliding groove. A limiting step is arranged in the horizontal sliding groove. A detachable clamping block is arranged at the head end of the outer support block. A detachable cover is arranged at the top of the lifting platform. Two axial adjustment mechanisms and four support columns distributed in a rectangle are arranged at the top of the cover. A fixing frame is arranged on the two axial adjustment mechanisms. A monitor is arranged in the fixing frame. Protective plates are arranged at the tops of the four support columns. A lifting mechanism for driving the lifting platform to lift is arranged in the protective cover. The protective cover is arranged on the upper surface of the base, and the bottom of the lifting platform is connected to the lifting mechanism"; during the use of the above safety monitoring device for mine slope during mining, the added protective plate structure can protect the monitor. However, when the monitor is impacted, it will also cause the connection between the monitor base and the mine slope to become loose. Seriously, the monitor will fall off and drop along the mine slope, resulting in the loss of monitoring and affecting the implementation of slope monitoring.

[0004] Therefore, a safety monitoring device for mine slope during mining is proposed to solve the above problems. Content of the Utility Model

[0005] To solve the problems raised in the above background art, the utility model provides a safety monitoring device for mine slope during mining, which has the advantages of strengthening the stability of the monitor positioning during the process of fixing the monitor, and at the same time, can provide auxiliary support for the monitor in case of accidental loosening and deviation.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a safety monitoring device for mine slope during mining, comprising a base, and a housing is fixedly arranged at the top end of the base. A monitoring component is further included inside the housing.

[0007] The monitoring component includes a threaded column fixedly arranged at the center of the top end of the base. An elevating seat is spirally arranged outside the threaded column. A monitor is inserted into the top end of the elevating seat. The front side of the outer shell further includes an anti-sliding slope component.

[0008] The anti-sliding slope component includes a long arm fixedly arranged on the outer side of the outer shell. An electric telescopic arm is fixedly arranged at the end of the long arm. A support plate is rotatably arranged inside the front side of the base. An inclined rod is rotatably arranged outside the support plate. The other end of the inclined rod is rotatably arranged with a fixed block fixedly arranged with the long arm. A pressure monitor is fixedly arranged at one end of the fixed block above the inclined rod.

[0009] Preferably, an inner tank fixedly arranged with the base is further included between the outer shell and the monitoring component.

[0010] Preferably, an insertion plate is attached to the inner wall of the outer shell. A cover is fixedly arranged at the top end of the insertion plate. A positioning screw spirally arranged with the outer shell penetrates through the insertion plate.

[0011] Preferably, a positioning frame is fixedly arranged at the bottom end of the electric telescopic arm. A pulley is rotatably arranged inside the positioning frame.

[0012] Preferably, a bent steel plate is fixedly arranged at the middle position of the inclined rod.

[0013] Preferably, the pressure monitor adopts an MD-S271 wireless pressure sensor.

[0014] Preferably, an audible and visual alarm is arranged at the top end of the cover. A connector is fixedly arranged at one corner of the cover. A bolt head is spirally arranged inside the connector. A traction rope is fixedly arranged outside the bolt head. A magnetic alarm is magnetically arranged at the middle position of the traction rope.

[0015] Preferably, a pin is fixedly arranged at the other end of the traction rope.

[0016] Preferably, the magnetic alarm adopts an LTD-1101J rotary magnetic warning light.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. Through the electric telescopic arm structure in the anti-sliding slope component of the present utility model, when the monitoring component is inclined, the electric telescopic arm can be controlled to expand through the pressure monitor. After contacting the mine slope surface, the electric telescopic arm can be supported and jacked up, so as to assist in supporting the monitoring component and the outer shell structure on the inclined surface, reducing the risk of loosening and sliding, and stably monitoring the state of the mine slope surface for a long time.

[0019] 2. When the overall structure of the mine slope monitor falls off, the magnetic alarm between the traction ropes of the utility model separates, and after separation, the signal is transmitted to the sound and light alarm on the baffle, so as to facilitate the subsequent staff to search for the monitor. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the partial sectional structure of the outer shell of the utility model;

[0022] Figure 3 It is a schematic diagram of the installation structure of the anti-slope component of the utility model;

[0023] Figure 4 It is a schematic diagram of the installation structure of the traction rope of the utility model.

[0024] In the figure: 1. Base; 2. Outer shell; 3. Inner liner;

[0025] 4. Monitoring component; 41. Threaded column; 42. Lifting seat; 43. Monitor;

[0026] 5. Baffle; 6. Plug board; 7. Positioning screw;

[0027] 8. Anti-slope component; 81. Long arm; 82. Electric telescopic arm; 83. Positioning frame; 84. Pulley; 85. Support plate; 86. Diagonal bar; 87. Fixed block; 88. Pressure monitor; 89. Bent steel plate;

[0028] 9. Connector; 10. Bolt head; 11. Traction rope; 12. Magnetic alarm; 13. Pin. Detailed Implementation Modes

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figures 1 to 4 shown, the present utility model provides a mine slope safety monitoring device, including a base 1, the top of the base 1 is fixedly provided with an outer shell 2, and the inside of the outer shell 2 further includes a monitoring component 4;

[0031] The monitoring component 4 includes a threaded column 41 fixedly arranged at the center of the top end of the base 1. An elevating seat 42 is spirally arranged on the outer side of the threaded column 41. A monitor 43 is inserted into the top end interior of the elevating seat 42. By rotating the elevating seat 42 to rotate on the outer side of the threaded column 41, the height of the monitor 43 can be adjusted and controlled. The front side of the outer shell 2 further includes an anti-slide slope component 8;

[0032] The anti-slide slope component 8 includes a long arm 81 fixedly arranged on the outer side of the outer shell 2. An electric telescopic arm 82 is fixedly arranged at the end of the long arm 81. A support plate 85 is rotatably arranged inside the front side of the base 1. An inclined rod 86 is rotatably arranged on the outer side of the support plate 85. The other end of the inclined rod 86 is rotatably arranged with a fixed block 87 fixedly arranged with the long arm 81. A pressure monitor 88 is fixedly arranged at one end of the fixed block 87 above the inclined rod 86. The support plate 85 rotates to transmit contact with the pressure monitor 88 through the inclined rod 86. After the base 1 becomes loose, the pressure monitor 88 transmits a signal to the controller, and the controller controls the electric telescopic arm 82 to extend, which can push the pulley 84 inside the positioning frame 83 to contact the slope of the mine.

[0033] Specifically, an inner tank 3 fixedly arranged with the base 1 is further included between the outer shell 2 and the monitoring component 4. The inner tank 3 can increase the isolation layer to protect the monitoring component 4 located inside. A plug board 6 is attached to the inner wall of the outer shell 2. A cover 5 is fixedly arranged at the top end of the plug board 6. A positioning screw 7 spirally arranged with the outer shell 2 penetrates through the plug board 6. The plug board 6 is positioned on the inner wall of the outer shell 2 by using the positioning screw 7 to install the cover 5.

[0034] The bottom end of the electric telescopic arm 82 is fixedly arranged with a positioning frame 83. A pulley 84 is rotatably arranged inside the positioning frame 83. A bent steel plate 89 is fixedly arranged at the middle position of the inclined rod 86. The pressure monitor 88 adopts an MD-S271 wireless pressure sensor to transmit wireless signals to control the extension of the electric telescopic arm 82, and the pulley 84 is designed to contact the ground and slide to avoid being stuck on the slope.

[0035] An audible and visual alarm is arranged at the top end of the cover 5. A connector 9 is fixedly arranged at one corner of the cover 5. A bolt head 10 is spirally arranged inside the connector 9. A traction rope 11 is fixedly arranged on the outer side of the bolt head 10. A magnetic alarm 12 is magnetically attracted at the middle position of the traction rope 11. The other end of the traction rope 11 is fixedly arranged with a pin 13. The magnetic alarm 12 adopts an LTD-1101J rotary magnetic warning light. Through the separated magnetic alarm 12 structure, after separation, the audible and visual alarm can be controlled to give an alarm for quick search.

[0036] Among them, the monitor 43, the electric telescopic arm 82, the pressure monitor 88, and the magnetic alarm 12 are prior arts and will not be described in detail. At the same time, the utility model also includes a power supply, a controller, and a switch, which are not the main technical points of the patent and will not be described in detail. The wiring diagram of the motor in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor are not explained in detail.

[0037] Working principle and process:

[0038] Install the monitoring component 4 on the slope of the mine through the corners of the base 1, connect the traction rope 11 to the connector 9 at one corner of the cover 5 through the bolt head 10, adsorb the magnetic alarm 12 together, and insert the pin 13 at the other end of the traction rope 11 into the slope of the mine, install the monitor 43 inside the lifting seat 42, rotate the lifting seat 42 to adjust the height of the threaded column 41, insert the plug plate 6 around the bottom end of the cover 5 into the through hole of the shell 2, insert the positioning screw 7 into the inside of the plug plate 6, install and position the cover 5. In the process of real-time monitoring of the mine slope, once there is When there is a large shake and the base 1 at the bottom of the monitoring component 4 of the mine slope becomes loose, the base 1 and the shell 2 deflect downward along the slope surface. After an angle appears between the base 1 and the support plate 85, the support plate 85 rotates inside the fixed block 87 through the outer inclined rod 86, and the inclined rod 86 contacts the pressure monitor 88. After the pressure monitor 88 sends a signal to the controller, the controller controls the electric telescopic arm 82 at the end of the long arm 81 of the anti-slip component 8 to extend, which can push the pulley 84 inside the positioning frame 83 to contact the slope of the mine, support the base 1 and the shell 2, and reduce the risk of the base 1 and the shell 2 falling off.

[0039] When a large displacement occurs in the mine, causing the base 1 and the shell 2 to fall off, the traction rope 11 inside the connector 9 is pulled and tightened with the magnetic alarm 12 through the pin 13, and the magnetic alarm 12 is separated from the middle. At the same time, the sound and light alarm on the top of the cover 5 sounds an alarm and starts to alarm. After the slope of the mine is stable, the staff can quickly find the monitoring device through sound and light reminders.

[0040] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety monitoring device for a mining slope, comprising a base (1), characterized in that: The top end of the base (1) is fixedly provided with a housing (2), and the interior of the housing (2) further includes a monitoring component (4); The monitoring component (4) includes a threaded column (41) fixedly arranged at the center of the top end of the base (1). An elevating seat (42) is spirally arranged outside the threaded column (41). A monitor (43) is inserted into the top end interior of the elevating seat (42). The front side of the housing (2) further includes an anti-slope component (8); The anti-slope component (8) includes a long arm (81) fixedly arranged on the outside of the housing (2). An electric telescopic arm (82) is fixedly arranged at the end of the long arm (81). A support plate (85) is rotatably arranged inside the front side of the base (1). An inclined rod (86) is rotatably arranged outside the support plate (85). The other end of the inclined rod (86) is rotatably arranged with a fixed block (87) fixedly arranged with the long arm (81). A pressure monitor (88) is fixedly arranged at the end of the fixed block (87) above the inclined rod (86).

2. The safety monitoring device for a mine - opening slope according to claim 1, wherein: Between the housing (2) and the monitoring component (4), there is also an inner tank (3) fixedly arranged with the base (1).

3. The safety monitoring device for a mine slope according to claim 1, characterized in that: A plug board (6) is attached to the inner wall of the housing (2). A cover (5) is fixedly arranged at the top end of the plug board (6). A positioning screw (7) spirally arranged with the housing (2) penetrates through the plug board (6).

4. A safety monitoring device for a mine slope according to claim 1, characterized in that: A positioning frame (83) is fixedly arranged at the bottom end of the electric telescopic arm (82). A pulley (84) is rotatably arranged inside the positioning frame (83).

5. The safety monitoring device for a mine slope according to claim 1, characterized in that: A bent steel plate (89) is fixedly arranged at the middle position of the inclined rod (86).

6. The safety monitoring device for a mine slope according to claim 1, characterized in that: The pressure monitor (88) uses an MD-S271 wireless pressure sensor.

7. The safety monitoring device for a mining slope according to claim 3, wherein: An acoustic-optic alarm is arranged at the top end of the cover (5). A connector (9) is fixedly arranged at a corner of the cover (5). A bolt head (10) is spirally arranged inside the connector (9). A traction rope (11) is fixedly arranged outside the bolt head (10). A magnetic alarm (12) is magnetically attracted at the middle position of the traction rope (11).

8. The safety monitoring device for a mine slope according to claim 7, wherein: A pin (13) is fixedly arranged at the other end of the traction rope (11).

9. The safety monitoring device for a mine slope according to claim 7, wherein: The magnetic alarm (12) uses an LTD-1101J rotary magnetic warning light.

Images