Safety protection device for mining engineering

Abstract

The utility model relates to the field of mining engineering, and discloses a safety protection device for mining engineering, which comprises a mounting plate, the inner wall of the mounting plate is rotatably connected with a supporting column, the inner wall of the mounting plate is provided with a protection mechanism, the protection mechanism comprises a dust falling protection assembly and a supporting assembly, the dust falling protection assembly comprises a moving plate, and the moving plate is provided with a dust falling groove. The movable plate is slidably connected to the inner wall of the mounting plate, an air bag is fixedly connected to the right surface of the movable plate, a limiting block is fixedly connected to the top of the movable plate, a baffle is arranged on the front surface of the air bag, and a sliding column is fixedly connected to the rear surface of the baffle. According to the dust fall protection device, the dust fall protection assembly is arranged, the baffle is installed in a magnetic attraction mode, limiting and fixing are conducted only during protection, the protection use effect of the baffle is guaranteed, the baffle is convenient to disassemble and replace, when the baffle is jacked up by the air bag, the movable plate is unfolded to conduct water spraying and dust fall, and the practicability of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining engineering field especially, relates to a safety device for mining engineering. BACKGROUND

[0002] Mineral exploitation is a technology and science that mines the mineral resources contained in the crust or the surface, since various minerals are buried in the crust or the surface, the mining of ores needs to use artificial or mechanical devices to mine the natural minerals with utilization value contained in the crust and the surface, and in the blasting operation process of mining engineering, corresponding safety protection devices need to be used to protect the on-site personnel and equipment.

[0003] The existing safety protection devices for mining engineering are mostly fixed in structure, and each protection component is generally fixedly installed, when facing the shock wave generated in the blasting operation process, the vibration caused by the shock wave to the device will cause the fixed parts to loosen, and after the splashing stone breaks the protection plate, the protection plate cannot be repaired and replaced, resulting in low service life of the device, therefore, the safety protection device for mining engineering is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a safety protection device for mining engineering, which aims at improving the problem of "when facing the shock wave generated in the blasting operation process, the vibration caused by the shock wave to the device will cause the fixed parts to loosen, and after the splashing stone breaks the protection plate, the protection plate cannot be repaired and replaced" in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a safety protection device for mining engineering, including the mounting plate, the inner wall of the mounting plate is rotatably connected with the support column, the inner wall of the mounting plate is provided with a protection mechanism, the protection mechanism includes a dust fall protection assembly and a support assembly, the dust fall protection assembly includes a moving plate, the moving plate is slidably connected to the inner wall of the mounting plate, the right surface of the moving plate is fixedly connected with an air bag, the top of the moving plate is fixedly connected with a limit block, the front surface of the air bag is provided with a baffle, the rear surface of the baffle is fixedly connected with a sliding column, and the front surface of the moving plate is provided with a water spraying hole.

[0006] Further description of the above technical scheme:

[0007] The support assembly includes a round rod and a pull frame, the round rod is slidably connected to the inner wall of the support column, the pull frame is slidably connected to the inner wall of the mounting plate, the pull frame and the mounting plate are elastically connected through a spring, the lower surface of the pull frame is fixedly connected with a fixed column, the bottom of the round rod is hinged with a bottom plate, and the support column and the round rod are elastically connected through a spring.

[0008] As the further description of the above technical solutions:

[0009] The inner wall of the mounting plate is fixedly connected with a magnet one, and the inner wall of the sliding column is fixedly connected with a magnet two.

[0010] As the further description of the above technical solutions:

[0011] The outer wall of the supporting column is rotationally connected with an upper shielding plate, and the rear surface of the mounting plate is fixedly connected with a water tank.

[0012] As the further description of the above technical solutions:

[0013] One end of the spring one is fixedly connected to the inner wall of the mounting plate, and the other end of the spring one is fixedly connected to the upper surface of the pull frame.

[0014] As the further description of the above technical solutions:

[0015] The upper surface of the pull frame is fixedly connected with a handle, and the lower surface of the bottom plate is fixedly connected with a bottom nail.

[0016] As the further description of the above technical solutions:

[0017] The outer wall of the round rod is provided with a protruding ring, one end of the spring two is fixedly connected to the inner wall of the supporting column, and the other end of the spring two is fixedly connected to the upper surface of the protruding ring of the round rod.

[0018] As the further description of the above technical solutions:

[0019] The outer wall of the sliding column is provided with a protruding block, and the sliding column is inserted into the inner wall of the mounting plate.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the baffle is installed by magnetic attraction, is limited and fixed only during protection, ensures the use effect of the baffle protection, and facilitates the dismounting and replacement of the baffle, and the moving plate is unfolded to spray water and reduce dust when the baffle is lifted by the air bag, so that the practicability of the device is further improved.

[0022] 2. In the utility model, the supporting assembly can increase the buffering effect of the device, avoid the impact wave generated by blasting operation from affecting the stability of the device connection, and make the supporting column and the mounting plate present a triangular stable structure when fixed, so that the water tank reduces the gravity center of the device and further improves the stability of the whole device. DRAWINGS

[0023] Figure 1It is the three-dimensional structure schematic diagram of the integral device in the utility model;

[0024] Figure 2 It is the three-dimensional structure section schematic diagram of the mounting plate in the utility model;

[0025] Figure 3 It is the three-dimensional structure section schematic diagram of the mounting plate and the sliding column in the utility model;

[0026] Figure 4 It is the three-dimensional structure section schematic diagram of the support column in the utility model.

[0027] Legend:

[0028] 1, mounting plate, 2, moving plate, 3, baffle, 4, support column, 5, bottom plate, 6, air bag, 7, pull frame, 8, fixed column, 9, handle, 10, water tank, 11, spring one, 12, water spray hole, 13, limit block, 14, sliding column, 15, magnet one, 16, magnet two, 17, spring two, 18, round rod, 19, bottom nail, 20, upper shutter. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Reference Figures 1-3 , the utility model provides an embodiment: a kind of safety protection device for mining engineering, including the mounting plate 1 for installing other components, the inner wall of mounting plate 1 is rotatably connected with the support column 4 for supporting mounting plate 1, the inner wall of mounting plate 1 is provided with the protection mechanism for protection, and the protection mechanism includes dust fall protection assembly and support assembly, dust fall protection assembly includes moving plate 2, moving plate 2 can be sprayed with water spray hole 12 after being pushed to expand by air bag 6, moving plate 2 is slidably connected in the inner wall of mounting plate 1, moving plate 2 is pushed by air bag 6 in the inner wall of mounting plate 1, the right surface of moving plate 2 is fixedly connected with air bag 6 for pushing moving plate 2 and baffle 3, the top of moving plate 2 is fixedly connected with limit block 13, limit block 13 can limit the protruding block of sliding column 14 outer wall, the front surface of air bag 6 is provided with baffle 3 for blocking sand and soil stone, air bag 6 can provide buffer for baffle 3 after expansion, the rear surface of baffle 3 is fixedly connected with sliding column 14 for mounting baffle 3 on mounting plate 1, the front surface of moving plate 2 is provided with water spray hole 12 for spraying water to reduce dust.

[0031] With reference to the drawings, the supporting assembly comprises a round rod 18 and a pull frame 7, the round rod 18 is slidingly connected to the inner wall of the supporting column 4, the round rod 18 buffers the supporting column 4 by using the spring two 17, the pull frame 7 is slidingly connected to the inner wall of the mounting plate 1, the pull frame 7 drives the fixed column 8 to move, which facilitates the insertion of the fixed column 8 into the ground, the pull frame 7 and the mounting plate 1 are elastically connected through the spring one 11, the lower surface of the pull frame 7 is fixedly connected with the fixed column 8 for fixing the mounting plate 1, the bottom of the round rod 18 is hingedly connected with the bottom plate 5 for fixed connection, the supporting column 4 and the round rod 18 are elastically connected through the spring two 17, the spring two 17 provides elastic force for buffering, the inner wall of the mounting plate 1 is fixedly connected with the magnet one 15, the magnet one 15 and the magnet two 16 attract each other to keep the baffle 3 stable, the inner wall of the sliding column 14 is fixedly connected with the magnet two 16, the outer wall of the supporting column 4 is rotatably connected with the upper cover plate 20 for shielding the upper part, the rear surface of the mounting plate 1 is fixedly connected with the water tank 10 for providing water source for the water spraying of the moving plate 2.

[0032] With reference to the drawings, one end of the spring one 11 is fixedly connected to the inner wall of the mounting plate 1, the mounting plate 1 provides support for the spring one 11, the other end of the spring one 11 is fixedly connected to the upper surface of the pull frame 7, which provides elastic force for the downward movement of the pull frame 7, the upper surface of the pull frame 7 is fixedly connected with the handle 9 for conveniently pulling the pull frame 7, the lower surface of the bottom plate 5 is fixedly connected with the bottom nail 19 for fixing the bottom plate 5, the outer wall of the round rod 18 is provided with a protruding ring for installing a spring, one end of the spring two 17 is fixedly connected to the inner wall of the supporting column 4, which provides buffering for the supporting column 4 after the fixing of the bottom plate 5, the other end of the spring two 17 is fixedly connected to the upper surface of the protruding ring of the round rod 18, the outer wall of the sliding column 14 is provided with a protruding block, which is limited inside the mounting plate 1 when the limiting block 13 moves and contacts the sliding column 14, the sliding column 14 is inserted into the inner wall of the mounting plate 1, and the sliding column 14 can be pulled out at any time to replace the baffle 3 when it is not limited

[0033] Working principle: in use, first use the bottom nail 19 under the bottom plate 5 to fix the support column 4 bottom, then pull the handle 9 of the pull frame 7, lift the fixed column 8 and push the mounting plate 1, make the mounting plate 1 and the support column 4 present a certain angle, then the fixed column 8 is inserted into the ground, at this time the top of the mounting plate 1 will push the upper shutter 20 to prop up, the spring two 17 provides elastic buffer in the support column 4, when the mine field is carried out blasting operation, the shock wave of explosion makes the spring two 17 compressed to absorb energy, reduces the impact force transmitted to the mounting plate 1, ensures the overall stability of the device, the expanded air bag 6 pushes the moving plate 2 to expand, the limiting block 13 moves to the convex block position of the sliding column 14 with the moving plate 2, limits the sliding column 14 of the baffle 3 from the mounting plate 1, makes the baffle 3 keep expanding state, when the rockfall impacts the baffle 3, the air bag 6 provides buffer for the baffle 3, the magnet one 15 and the magnet two 16 are adsorbed to make the sliding column 14 also keep stable without being limited, prevents the baffle 3 from falling, when the moving plate 2 expands, the internal waterway is communicated with the water tank 10, the water flow is atomized and sprayed through the water spray hole 12, effectively inhibits the impact dust and operation dust diffusion, when the baffle 3 is damaged, it can be directly taken down, facilitates the use and maintenance of the device.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A safety protection device for mining engineering, comprising a mounting plate (1), characterized in that: The inner wall of the mounting plate (1) is rotatably connected with a support column (4), and the inner wall of the mounting plate (1) is provided with a protection mechanism, which comprises a dust fall protection assembly and a support assembly.

2. A safety shield for mining engineering according to claim 1, characterized in that: The support assembly comprises a round rod (18) and a pull frame (7), the round rod (18) is slidably connected with the inner wall of the support column (4), the pull frame (7) is slidably connected with the inner wall of the mounting plate (1), the pull frame (7) and the mounting plate (1) are elastically connected through a spring (11), the lower surface of the pull frame (7) is fixedly connected with a fixed column (8), the bottom of the round rod (18) is hinged with a bottom plate (5), and the support column (4) and the round rod (18) are elastically connected through a spring (17).

3. A safety shield for mining engineering according to claim 1, characterized in that: The inner wall of the mounting plate (1) is fixedly connected with a magnet (15), and the inner wall of the sliding column (14) is fixedly connected with a magnet (16).

4. The safety shield for mining engineering according to claim 1, characterized in that: The outer wall of the support column (4) is rotatably connected with an upper shutter (20), and the rear surface of the mounting plate (1) is fixedly connected with a water tank (10).

5. A safety shield for mining engineering according to claim 2, characterized in that: One end of the spring (11) is fixedly connected with the inner wall of the mounting plate (1), and the other end of the spring (11) is fixedly connected with the upper surface of the pull frame (7).

6. A safety shield for mining engineering according to claim 2, characterized in that: The upper surface of the pull frame (7) is fixedly connected with a handle (9), and the lower surface of the bottom plate (5) is fixedly connected with a bottom nail (19).

7. A safety shield for mining engineering according to claim 2, characterized in that: The outer wall of the round rod (18) is provided with a protruding ring, one end of the spring (17) is fixedly connected with the inner wall of the support column (4), and the other end of the spring (17) is fixedly connected with the upper surface of the protruding ring of the round rod (18).

8. A safety shield for mining engineering according to claim 1, characterized in that: The outer wall of the sliding column (14) is provided with a protruding block, and the sliding column (14) is inserted into the inner wall of the mounting plate (1).

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