Open-air metal mine landslide warning device

Abstract

The utility model discloses an open-air metal mine landslide warning device, which relates to the technical field of mine warning, and comprises a protective shell and a warning component, a clamping block for clamping the warning component and a cover plate for covering the port of the protective shell are movably arranged at the port of the protective shell, and the cover plate has a movement trend of horizontally moving towards the port of the protective shell. A trigger piece used for stopping the cover plate from moving is arranged in the protective shell, and when the clamping block relieves clamping limitation on the warning assembly, the warning assembly descends in the protective shell and can act on the trigger piece, so that the trigger piece relieves stopping limitation on the cover plate and drives the cover plate to cover a port of the protective shell. Through the arrangement of the clamping block, the triggering piece and the cover plate, the clamping block can clamp and limit the warning assembly in a working state, when a landslide condition occurs, the clamping block can release the limit on the warning assembly, and the warning assembly can fall down in the protective shell and is protected by the protective shell.

Description

Technical Field

[0001] The utility model relates to the technical field of mine warning, in particular to a landslide warning device for an open-pit metal mine. Background Art

[0002] Open-pit metal mine landslide refers to the natural phenomenon that the ore soil or rock on the slope slides down the slope as a whole or in a dispersed manner along a certain weak surface or weak zone under the action of gravity, affected by factors such as river scouring, groundwater activity, rainwater soaking, earthquakes and artificial slope cutting. In order to prevent the mine landslide from shifting too much and causing economic losses and casualties, landslide warning devices are generally installed in the mine for monitoring.

[0003] After searching, the patent document with authorization announcement number CN214671013U discloses an open-pit mine landslide monitoring device, which includes a protective shell, fixed support legs, a fixed opening and a vertical fixed plate. Fixed support legs are installed at the bottom of the protective shell, and the fixed support legs are located on both sides of the bottom of the protective shell. A fixed bottom plate is installed at the bottom of the fixed support legs. A fixed opening is opened at the bottom of the protective shell. A vertical fixed plate is installed at the bottom of the protective shell, and the vertical fixed plate is located on one side of the fixed opening.

[0004] When the above monitoring device is in use, it realizes the landslide monitoring function by monitoring the fixings, piezoelectric sensors and rectangular counterweights; however, the above monitoring device only has the landslide monitoring function, and it does not have the protection function itself. Moreover, the monitoring device is mostly set in the landslide-prone area. When a landslide occurs around the monitoring device, the monitoring device is easily damaged by the impact of the flowing ore or rock mass, and can only be used as a disposable product. However, the general monitoring device is expensive, and this one-time use method brings a huge economic burden. At the same time, the re-purchased monitoring device needs to be transported and installed again, which greatly prolongs the construction period of mining and brings great difficulties to local landslide monitoring.

[0005] To this end, we propose an open-pit metal mine landslide warning device that is different from the above-mentioned monitoring device to solve the problems in the prior art. Utility Model Content

[0006] The purpose of the utility model is to solve the problems in the prior art and to propose an open-pit metal mine landslide warning device. The device sets a card block to limit the warning component. When an accident such as a landslide occurs, the card block will release the card limit on the warning component, so that the warning component falls into the inside of the protective shell and is protected. At the same time, the stop limit on the cover plate will be released during the falling process of the warning component, so that the cover plate will cover the port of the protective shell, further improving the protection effect.

[0007] In order to solve the above problems, the utility model provides the following technical solutions:

[0008] An open-pit metal mine landslide warning device comprises a protective shell embedded in the interior of the ore body and a warning component movably arranged at the port of the protective shell, wherein a clamping block for clamping the warning component and a cover plate for covering the port of the protective shell are movably arranged at the port of the protective shell, and the cover plate has a tendency to move horizontally toward the port of the protective shell, and a triggering member for stopping the movement of the cover plate is arranged inside the protective shell, and when the clamping block releases the clamping restriction on the warning component, the warning component moves downward inside the protective shell and can act on the triggering member, so that the triggering member releases the stopping restriction on the cover plate and drives the cover plate to cover the port of the protective shell.

[0009] As a further solution of the utility model: it also includes a positioning block arranged on the ore body and located above the protective shell, the positioning block is rotatably provided with a rotating shaft, and a vertically arranged baffle and a wiring harness connected to the card block are fixedly provided on the rotating shaft. When a landslide occurs in the ore body, the baffle will be pushed and drive the rotating shaft to move, so that the wiring harness pulls the card block to move and releases the restriction on the warning component.

[0010] As a further solution of the utility model: an assembly hole for inserting a card block is provided on the warning component, a cavity for installing the card block is provided at the port of the protective shell, and a first elastic member fixedly connected to the card block is provided inside the cavity, so that the card block has a tendency to be inserted and pressed against the assembly hole.

[0011] As a further solution of the utility model: the trigger member includes a load-bearing beam movably arranged inside the protective shell along the vertical direction, and the load-bearing beam has a horizontal part and a vertical part fixedly connected to the horizontal part, a second elastic member fixedly connected to the horizontal part is arranged inside the protective shell, and the second elastic member is used to press the vertical part against the port of the protective shell so that the vertical part stops the cover plate with a horizontal movement tendency.

[0012] As a further solution of the utility model: the cover plate and the card block are disposed on both sides of the port of the protective shell, and a blind hole for inserting the card block is opened at one end of the cover plate facing the card block.

[0013] As a further solution of the utility model: a third elastic member fixedly connected to the cover plate is provided at the port of the protective shell, and the third elastic member is used to make the cover plate have a tendency to move horizontally.

[0014] As a further solution of the utility model: the warning assembly includes a warning tower and a counterweight block for supporting the warning tower, the counterweight block is movably arranged on the port of the protective shell along the vertical direction, and the assembly hole is opened on the side of the counterweight block.

[0015] As a further solution of the utility model: the first elastic member, the second elastic member and the third elastic member are all configured as springs.

[0016] As a further solution of the utility model: a fixed sleeve on the rotating shaft is provided with a wire wheel, the wire harness is wound on the wire wheel, and a spring fixedly connected to the rotating shaft is provided on the positioning block. The spring is used to apply an elastic force to the rotating shaft to keep the baffle in a vertical arrangement state.

[0017] As a further solution of the utility model: a nail pin for connecting with the ore body is arranged at the bottom of the positioning block.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. Through the setting of the card block, the trigger member and the cover plate, the card block can restrict the warning component in the working state. When a landslide occurs, the card block will release the restriction on the warning component, and the warning component can fall inside the protective shell and be protected by the protective shell; at the same time, during the falling process of the warning component, the warning component can act on the trigger member, so that the trigger member releases the restriction on the cover plate, and then the cover plate can seal the protective shell, so that the warning component is in the closed chamber composed of the protective shell and the cover plate, and can be well protected and will not be damaged by the impact of external minerals, etc.

[0020] 2. Through the setting of the positioning block and the baffle, the positioning block is set at the upper position of the protective shell. When a landslide occurs at the upper position of the warning component, the baffle blocks the sliding ore and drives the rotating shaft to rotate, and then the rotation can drive the wire harness to pull the card block, so that the card block releases the restriction on the warning component; when a landslide occurs at the position of the warning component itself, the protective shell will drive the warning component to slide downward with the ore, and then the card block will be forced to release the restriction on the warning component; through this setting, the utility model can protect the warning component under different landslide conditions, with a wide protection effect and protection range.

[0021] 3. Through the setting of the load-bearing beam and the second elastic member, when the warning component falls inside the protective shell until it hits the load-bearing beam, the second elastic member will be compressed. The compression effect of the second elastic member can play a certain buffering role on the warning component, preventing the warning component from falling inside the protective shell and being damaged.

[0022] 4. By setting the counterweight block, the warning component stores a large gravitational potential energy at the port of the protective shell. After the block is removed from the assembly hole, the counterweight block and the warning tower can fall quickly inside the protective shell, and the response is quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings.

[0024] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0025] Figure 2 yes Figure 1 Schematic diagram of the side view structure of the baffle in the state;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the protective housing in the utility model;

[0027] Figure 4 It is a schematic diagram of the front view structure of the warning component in the utility model;

[0028] Figure 5 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 6 This is a front view structural diagram of one embodiment of the load-bearing beam in the utility model;

[0030] Figure 7 It is a front view structural schematic diagram of another embodiment of the load-bearing beam in the utility model.

[0031] In the figure: 1, protective shell; 2, block; 3, cover plate; 4, positioning block; 5, rotating shaft; 6, baffle; 7, wiring harness; 8, assembly hole; 9, cavity; 10, first elastic member; 11, load-bearing beam; 1101, horizontal part; 1102, vertical part; 12, second elastic member; 13, blind hole; 14, third elastic member; 15, warning tower; 16, counterweight; 17, reel; 18, pin; 19, spring; a, ore body. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] like Figure 1-Figure 5As shown, an open-pit metal mine landslide warning device comprises a protective shell 1 embedded in the ore body a and a warning component movably arranged at the port of the protective shell 1. A block 2 for clamping the warning component and a cover plate 3 for covering the port of the protective shell 1 are movably arranged at the port of the protective shell 1, and the cover plate 3 has a tendency to move horizontally toward the port of the protective shell 1. Preferably, a third elastic member 14 fixedly connected to the cover plate 3 is arranged at the port of the protective shell 1, and the third elastic member 14 is used to make the cover plate 3 have a tendency to move horizontally. A trigger member for stopping the movement of the cover plate 3 is arranged inside the protective shell 1. When the block 2 releases the clamping restriction on the warning component, the warning component moves downward inside the protective shell 1 and can act on the trigger member, so that the trigger member releases the blocking restriction on the cover plate 3 and drives the cover plate 3 to cover the port of the protective shell 1. In the above arrangement, the card block 2 serves as a carding component, which plays the role of carding and restricting the warning component in the working state. When a landslide occurs on the warning component itself or above the warning component, the card block 2 will be pulled, thereby releasing the carding restriction on the warning component, and the warning component can fall into the protective shell 1 and be protected by the protective shell 1; during this falling process, the protective shell 1 can act as a trigger, and then the trigger can release the stop restriction on the cover plate 3, so that the cover plate 3 can cover the port of the protective shell 1, that is, further improve the protection of the warning component inside the protective shell 1, and the protection effect is good. When a landslide occurs, the warning component is in the closed chamber composed of the protective shell 1 and the cover plate 3, and can be well protected. It will not be damaged by the impact of external ores, etc., and can be taken out for use later.

[0034] For the above-mentioned setting in which the middle card block 2 is pulled, the utility model also includes a positioning block 4 arranged on the ore body a and located above the protective shell 1. Specifically, a pin 18 for connecting with the ore body a can be arranged at the bottom of the positioning block 4. A rotating shaft 5 is rotatably arranged on the positioning block 4, and a baffle 6 arranged vertically and a wiring harness 7 connected to the card block 2 are fixedly arranged on the rotating shaft 5. When the ore body a above the protective shell 1 has a landslide, the baffle 6 can block the ore, and the baffle 6 will be pushed and drive the rotating shaft 5 to move. The rotation of the rotating shaft 5 can drive the wiring harness 7 to be pulled, and then the wiring harness 7 pulls the card block 2 to move and release the card setting restriction on the warning component. When the ore body a at the position of the protective shell 1 itself has a landslide, the warning component will slide down with the protective shell 1. At this time, the position of the warning component moves, and it can be separated from the card block 2, and the card setting restriction on the warning component is released. Then, while the warning component slides down with the protective shell 1, it will also fall inside the protective shell 1. In summary, under the setting of the above-mentioned assembly relationship between the card block 2 and the warning component, the warning component can be adapted to protect different landslide situations, with good protection effect and a wide range of adaptability.

[0035] Preferably, for the arrangement of the wire harness 7 on the rotating shaft 5, a wire wheel 17 can be fixedly sleeved on the rotating shaft 5, and the wire harness 7 is wound on the wire wheel 17. At the same time, a spring 19 fixedly connected to the rotating shaft 5 is arranged on the positioning block 4, and the spring 19 is used to apply an elastic force to the rotating shaft 5 so that the baffle 6 maintains a vertical arrangement state.

[0036] like Figure 3 As shown, in order to ensure that the card block 2 is well mounted with the warning component, an assembly hole 8 for inserting the card block 2 can be opened on the warning component, a cavity 9 for assembling the card block 2 is opened at the port of the protective shell 1, and a first elastic member 10 fixedly connected to the card block 2 is arranged inside the cavity 9, so that the card block 2 has a tendency to be inserted and pressed against the assembly hole 8.

[0037] like Figure 1 and Figure 3 As shown, for the setting of the trigger member in the above, the trigger member includes a load-bearing beam 11 movably arranged in the vertical direction inside the protective shell 1, and the load-bearing beam 11 has a horizontal portion 1101 and a vertical portion 1102 fixedly connected to the horizontal portion 1101, and a second elastic member 12 fixedly connected to the horizontal portion 1101 is arranged inside the protective shell 1, and the second elastic member 12 is used to press the vertical portion 1102 against the port of the protective shell 1, so that the vertical portion 1102 stops the cover plate 3 with a horizontal movement tendency. Preferably, the cover plate 3 and the card block 2 are placed on both sides of the port of the protective shell 1, and a blind hole 13 for inserting the card block 2 is opened at one end of the cover plate 3 facing the card block 2.

[0038] like Figure 6-Figure 7 As shown, for the configuration of the load-bearing beam 11 in the above embodiment, there may be the following two structural configurations:

[0039] 1) The load-bearing beam 11 includes a horizontal portion 1101 and a vertical portion 1102 fixedly connected to the horizontal portion 1101. In this case, the horizontal portion 1101 and the vertical portion 1102 are both configured as one, and the two form a cantilever beam structure. This state can be achieved by Figure 6 To express.

[0040] 2) The load-bearing beam 11 includes a horizontal portion 1101 and a vertical portion 1102 fixedly connected to the horizontal portion 1101. In this case, the horizontal portion 1101 is provided as one, and the vertical portions 1102 are provided as two and arranged in parallel. The single horizontal portion 1101 and the two vertical portions 1102 form an I-shaped structure. This state can be Figure 7Compared with the cantilever beam structure mentioned above, the I-shaped structure in this setting can make the vertical parts 1102 on both sides receive force at the same time when the warning component falls onto the horizontal part 1101, so as to ensure that the vertical part 1102 can better move downward in the vertical direction, and then quickly release the stop restriction on the cover plate 3, so as to realize the rapid covering of the port of the protective shell 1 by the cover plate 3.

[0041] like Figure 1 and Figure 4 As shown, in the process of the warning component falling inside the protective shell 1, in order to make the warning component fall quickly in the case of landslide, the warning component can be provided to include a warning tower 15 and a counterweight 16 for carrying the warning tower 15, the counterweight 16 is movably arranged on the port of the protective shell 1 along the vertical direction, and the assembly hole 8 is opened on the side of the counterweight 16. With the arrangement of the counterweight 16, the warning component stores a large gravitational potential energy at the port of the protective shell 1, and then after the block 2 is removed from the assembly hole 8, the counterweight 16 and the warning tower 15 can fall quickly inside the protective shell 1, so that the entire protective action reacts quickly.

[0042] It should be noted that the first elastic member 10, the second elastic member 12 and the third elastic member 14 provided above can all be set as springs. Of course, it is not limited to being set as springs. One, two or three of them can also be replaced by other conventional technical means in the prior art as long as their corresponding elastic functions are achieved. In order to avoid cumbersome writing, this article will not go into details here.

[0043] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. Open-pit metal mine landslide warning device, characterized in that: The invention comprises a protective shell (1) embedded in an ore body (a) and a warning component movably arranged at a port of the protective shell (1); a clamping block (2) for clamping the warning component and a cover plate (3) for covering the port of the protective shell (1) are movably arranged at the port of the protective shell (1); the cover plate (3) has a tendency to move horizontally toward the port of the protective shell (1); a triggering member for stopping the cover plate (3) from moving is arranged inside the protective shell (1); when the clamping block (2) releases the clamping restriction on the warning component, the warning component moves downward inside the protective shell (1) and can act on the triggering member, so that the triggering member releases the blocking restriction on the cover plate (3) and drives the cover plate (3) to cover the port of the protective shell (1).

2. The open-pit metal mine landslide warning device according to claim 1, characterized in that: The invention also comprises a positioning block (4) which is arranged on the ore body (a) and located above the protective shell (1); a rotating shaft (5) is rotatably arranged on the positioning block (4); and a vertically arranged baffle (6) and a wire harness (7) connected to the clamping block (2) are fixedly arranged on the rotating shaft (5); when the ore body (a) experiences a landslide, the baffle (6) is pushed and drives the rotating shaft (5) to move, so that the wire harness (7) pulls the clamping block (2) to move and releases the clamping restriction on the warning component.

3. The open-pit metal mine landslide warning device according to claim 2, characterized in that: The warning component is provided with an assembly hole (8) for inserting the card block (2), the protective shell (1) is provided with a cavity (9) for installing the card block (2), and a first elastic member (10) fixedly connected to the card block (2) is arranged inside the cavity (9) so that the card block (2) has a tendency to be inserted and pressed against the assembly hole (8).

4. The open-pit metal mine landslide warning device according to claim 3, characterized in that: The trigger member comprises a load-bearing beam (11) movably arranged in a vertical direction inside the protective shell (1), and the load-bearing beam (11) comprises a horizontal portion (1101) and a vertical portion (1102) fixedly connected to the horizontal portion (1101), and a second elastic member (12) fixedly connected to the horizontal portion (1101) is arranged inside the protective shell (1), and the second elastic member (12) is used to press the vertical portion (1102) against the port of the protective shell (1), so that the vertical portion (1102) stops the cover plate (3) having a tendency to move horizontally.

5. The open-pit metal mine landslide warning device according to claim 4, characterized in that: The cover plate (3) and the card block (2) are disposed on both sides of the port of the protective housing (1), and a blind hole (13) for inserting the card block (2) is provided at one end of the cover plate (3) facing the card block (2).

6. The open-pit metal mine landslide warning device according to claim 5, characterized in that: A third elastic member (14) fixedly connected to the cover plate (3) is provided at the port of the protective shell (1), and the third elastic member (14) is used to enable the cover plate (3) to have a tendency to move horizontally.

7. The open-pit metal mine landslide warning device according to any one of claims 3 to 6, characterized in that: The warning assembly comprises a warning tower (15) and a counterweight (16) for carrying the warning tower (15); the counterweight (16) is movably arranged on the port of the protective shell (1) in a vertical direction, and an assembly hole (8) is provided on the side of the counterweight (16).

8. The open-pit metal mine landslide warning device according to claim 6, characterized in that: The first elastic member (10), the second elastic member (12) and the third elastic member (14) are all configured as springs.

9. The open-pit metal mine landslide warning device according to claim 2, characterized in that: A wire wheel (17) is fixedly sleeved on the rotating shaft (5), and the wire harness (7) is wound around the wire wheel (17). A spring spring (19) fixedly connected to the rotating shaft (5) is provided on the positioning block (4), and the spring spring (19) is used to apply an elastic force to the rotating shaft (5) so as to keep the baffle (6) in a vertical arrangement state.

10. The open-pit metal mine landslide warning device according to claim 2, characterized in that: The bottom of the positioning block (4) is provided with a nail pin (18) for connecting with the ore body (a).

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