Safety protection device for mining engineering

Abstract

The safety protection device for mining engineering comprises a connecting sliding plate, sliding groove plates are connected to the two sides of the connecting sliding plate in a sliding mode, a plurality of adjusting holes are formed in the bottom of the connecting sliding plate, and first adjusting bolts are connected to the bottoms of the two sliding groove plates in a threaded mode. Fixing assemblies are arranged at the bottom of the connecting sliding plate and the bottoms of the two sliding groove plates, two lifting rods are fixedly connected to the bottoms of the multiple fixing assemblies, supporting rods are slidably connected to the outer portions of the lifting rods, and second adjusting bolts are connected to the inner sides of the supporting rods in a threaded mode. According to the utility model, the length of the protection device on the horizontal plane can be flexibly adjusted by sliding the connecting sliding plate in the sliding chute plate and inserting the adjusting bolt I into different adjusting holes, and the supporting legs can prevent skidding, buffer vibration and guarantee safe and stable operation of the device, so that adjustment according to different heights and widths is realized.

Description

TECHNICAL FIELD

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

[0002] Mining is the comprehensive use geological exploration, mine design, mining operation, ore processing and other processes, from the surface or underground mining of economic value mineral or rock, for industry to provide raw materials, meet energy needs and promote economic development, adopt open -pit or underground mining method resource acquisition process, mining engineering as the important pillar industry of national economy, provided indispensable raw materials for building, energy, manufacturing and many other fields,

[0003] In the prior art, underground mining mainly has the empty field mining method relying on the ore pillar to support the goaf, is suitable for the regular ore body of stable ore and regular shape, the filling mining method of filling the goaf with filling material while mining the ore, is suitable for the ore body of high mining value, unstable surrounding rock and the like, the caving mining method of filling the goaf with surrounding rock of caving ore body roof when stoping, is suitable for the ore body of surface allowed to collapse, poor ore rock condition and large thickness;

[0004] In the prior art, part of the device cannot block the unstable rock on the top of the mine when transporting and mining minerals, resulting in the injury of the mining personnel being hit by falling rocks, the underground space and operation requirements are different, and the safety protection device cannot be adjusted according to different heights and widths. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a safety device for mining engineering to solve the problems in the above background technology.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A safety device for mining engineering, comprising a connecting slide plate, two slide groove plates are slidably connected to the two sides of the connecting slide plate, a plurality of adjusting holes are formed in the bottom of the connecting slide plate, an adjusting bolt one is threadedly connected to the bottom of the two slide groove plates, a fixing component is arranged on the bottom of the connecting slide plate and the bottom of the two slide groove plates, two lifting rods are fixedly connected to the bottom of the plurality of fixing components, a supporting rod is slidably connected to the outside of the lifting rod, an adjusting bolt two is threadedly connected to the inner side of the supporting rod, and a supporting leg is fixedly connected to the bottom of the supporting rod.

[0008] Further description of the above technical scheme:

[0009] The plurality of fixing assemblies comprise support plates, the top portions of the plurality of support plates are fixedly connected to the bottom of the connecting slide plate and the bottom of the two slide groove plates respectively, and the inner side of the support plate is threadedly connected with a fixing bolt;

[0010] As a further description of the above technical solution:

[0011] The top of the connecting slide plate is fixedly connected with a fixed arc plate, the top of the fixed arc plate is fixedly connected with a protective arc plate one, the inner sides of both ends of the protective arc plate one are fixedly connected with slide blocks, and the top of the protective arc plate one is provided with a buffer assembly;

[0012] As a further description of the above technical solution:

[0013] The top of the two slide groove plates is fixedly connected with support arc plates, the top of the two support arc plates is fixedly connected with protective arc plates two, the top sides of the protective arc plates two are provided with slide rail grooves, and the two ends of the protective arc plates two are fixedly connected to the top of the slide groove plate;

[0014] As a further description of the above technical solution:

[0015] The outer side of the slide block is slidably connected in the inner side of the slide rail groove, and the inner side of the protective arc plate one is slidably connected to the outer side of the protective arc plate two;

[0016] As a further description of the above technical solution:

[0017] One end of the adjusting bolt two is slidably connected to the inner side of the lifting rod, and one end of the adjusting bolt one is slidably connected to the inner side of the adjusting hole;

[0018] As a further description of the above technical solution:

[0019] The buffer assembly comprises buffer blocks, the bottom of the plurality of buffer blocks is fixedly connected to the top of the protective arc plate one, the inner side of the plurality of buffer blocks is fixedly connected with fixing sleeves, the inner side of the fixing sleeve is fixedly connected with a limiting piece, and the outer side of the limiting piece is sleeved with an elastic spring;

[0020] As a further description of the above technical solution:

[0021] The outer side of the elastic spring is slidably connected in the inner side of the fixing sleeve, the outer side of the fixing sleeve is slidably connected with a support sleeve, and the top of the plurality of support sleeves is fixedly connected with a buffer baffle.

[0022] By adopting the above technical solution, the height and width of the mine tunnel are adjusted according to the different height and width of the mine tunnel, and the unstable rock on the top is blocked according to the mine tunnel.

[0023] Compared with the prior art, the safety protection device for mining engineering has the beneficial effects that,

[0024] 1、The utility model discloses a length of the protection device on the horizontal plane can be adjusted flexibly through the connection sliding plate sliding in the sliding groove plate, inserting the different adjusting holes with adjusting bolt no.

[0025] 2、The utility model discloses the cooperation of fixed arc plate and protection arc plate no.

[0026] The overall length can change flexibly, and the sliding connection mechanism ensures that the protection structure adapts to different working conditions and continuously provides reliable protection for the operator, thereby solving the problem that the top unstable rock cannot be blocked according to the mine tunnel.

[0027] 3、The utility model discloses the connection of rubber buffer block 17 and protection arc plate no. BRIEF DESCRIPTION OF DRAWINGS

[0028] Fig. 1 is a perspective view of a safety protection device for mining engineering according to the present application;

[0029] Fig. 2 is a structural view of the connection sliding plate of the safety protection device for mining engineering according to the present application;

[0030] Fig. 3 is a structural view of the protection arc plate no. 2 of the safety protection device for mining engineering according to the present application;

[0031] Fig. 4 is a structural view of the fixed arc plate of the safety protection device for mining engineering according to the present application;

[0032] Fig. 5 is a structural view of the protection arc plate no. 1 of the safety protection device for mining engineering according to the present application;

[0033] Figure 6 is a kind of mining engineering safety protection device's telescopic spring structure schematic view provided in the utility model.

[0034] In the drawing: 1, connecting slide plate; 2, slide groove plate; 3, adjusting hole; 4, adjusting bolt one; 5, fixed bolt; 6, support plate; 7, lifting rod; 8, adjusting bolt two; 9, support rod; 10, support foot; 11, fixed arc plate;

[0035] 12, protective arc plate one; 13, sliding block; 14, support arc plate; 15, protective arc plate two; 16, slide rail groove; 17, buffer block; 18, fixed sleeve; 19, limiting piece; 20, telescopic spring; 21, support sleeve; 22, buffer baffle. DETAILED DESCRIPTION

[0036] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0037] Referring to Figure 1, Figure 2, an embodiment provided by the utility model: a kind of mining engineering safety protection device, including connecting slide plate 1, connecting slide plate 1 is used to connect and slide, adopt high-strength aluminum alloy material to be made, the both sides of connecting slide plate 1 are slidably connected with slide groove plate 2, slide groove plate 2 is used to support and connect, adopt high-strength aluminum alloy material to be made, the bottom of connecting slide plate 1 is provided with multiple adjusting holes 3, adjusting hole 3 is equidistantly opened

[0038] It is provided at the bottom of connecting slide plate 1, the bottom of two slide groove plates 2 is threadedly connected with adjusting bolt one 4, adjusting bolt one 4 is used to insert adjusting hole 3 to realize stable fixation, adopt high-strength carbon steel material, the bottom of connecting slide plate 1 and the bottom of two slide groove plates 2 are provided with fixed assembly, the bottom of multiple fixed assemblies is fixedly connected with two lifting rods 7, lifting rod 7 is processed with accurate linear guide, is provided with multiple holes, adopt high-strength stainless steel material, the outside of lifting rod 7 is slidably connected with support rod 9, support rod 9 is used to support and fix, adopt high-strength stainless steel material, the inner side of support rod 9 is threadedly connected with adjusting bolt two 8, adjusting bolt two 8 fixes the position of lifting rod 7 in support rod 9, realizes height adjustment, the bottom of support rod 9 is fixedly connected with support foot 10, support foot 10 is made of rubber material, with good antiskid and damping performance;

[0039] The plurality of fixed components include support plates 6 which provide stable support bases for the lifting rods 7, the top portions of the plurality of support plates 6 are fixedly connected to the bottom of the connecting slide plate 1 and the bottom of the two slide groove plates 2 respectively, the inner side of the support plate 6 is threadedly connected with a fixing bolt 5 made of stainless steel, which firmly fixes the support plate 6 in the required position, one end of the adjusting bolt two 8 is slidingly connected to the inner side of the lifting rod 7, and one end of the adjusting bolt one 4 is slidingly connected to the inside of the adjusting hole 3.

[0040] Referring to FIGS. 3-5, the top of the connecting slide plate 1 is fixedly connected with a fixed arc plate 11, the top of the fixed arc plate 11 is fixedly connected with a protective arc plate one 12, the fixed arc plate 11 is used to firmly fix the protective arc plate one 12 on the top of the connecting slide plate 1, the protective arc plate one 12 is made of high-strength engineering plastic and is arc-shaped as a whole, which can effectively protect the operator, the inner side of the protective arc plate one 12 is fixedly connected with a sliding block 13 at both ends, the sliding block 13 is used for sliding and connecting, the top of the protective arc plate one 12 is provided with a buffer assembly, the top of the two slide groove plates 2 is fixedly connected with a support arc plate 14, the top of the two support arc plates 14 is fixedly connected with a protective arc plate two 15, the protective arc plate two 15 is made of high-strength engineering plastic and is arc-shaped as a whole, which can effectively protect the operator, the support arc plate 14 is used to firmly fix the protective arc plate two 15 on the top of the slide groove plate 2, the top of the protective arc plate two 15 is provided with a slide rail groove 16 at both sides, the slide rail groove 16 is used to support the sliding block 13 to slide freely, the two ends of the protective arc plate two 15 are fixedly connected to the top of the slide groove plate 2, the outer side of the sliding block 13 is slidingly connected to the inside of the slide rail groove 16, and the inner side of the protective arc plate one 12 is slidingly connected to the outer side of the protective arc plate two 15.

[0041] Referring Figure 6The buffer assembly comprises buffer blocks 17 made of high-strength and high-toughness rubber material, the bottoms of the plurality of buffer blocks 17 are fixedly connected to the top of the protective arc plate 12, the interiors of the plurality of buffer blocks 17 are fixedly connected with fixed sleeves 18 for supporting and guiding, the fixed sleeves 18 are made of aluminum alloy material, the interiors of the fixed sleeves 18 are fixedly connected with limiting pieces 19 for axially limiting the extension springs 20, the outer sides of the limiting pieces 19 are sleeved with the extension springs 20 made of high-carbon steel material, the extension springs 20 can be rapidly compressed and deformed to convert impact energy into elastic potential energy and store the elastic potential energy, and the extension springs 20 can be rapidly restored to the original state after the external force disappears to release the stored energy, thereby effectively buffering the impact force, the exteriors of the extension springs 20 are slidably connected in the interiors of the fixed sleeves 18, the exteriors of the fixed sleeves 18 are slidably connected with supporting sleeves 21, the supporting sleeves 21 are used for transmitting the impact force from the buffer baffle 22 to the fixed sleeves 18 and the extension springs 20 and simultaneously stably supporting the buffer baffle 22 during the buffering process to ensure that the buffer baffle 22 does not shake or displace during the working process, the tops of the plurality of supporting sleeves 21 are fixedly connected with the buffer baffle 22 made of high-strength alloy steel plate.

[0042] Working principle: in the horizontal direction, the connecting slide plate 1 can slide in the slide groove plate 2 on both sides, by inserting the adjusting bolt one 4 into the adjusting hole 3 at different positions on the bottom of the connecting slide plate 1, the relative position between the connecting slide plate 1 and the slide groove plate 2 can be fixed, so as to flexibly adjust the length of the protective device on the horizontal plane, in the vertical direction,

[0043] The lifting rod 7 can slide up and down in the supporting rod 9, by tightening the adjusting bolt two 8, one end of the adjusting bolt two 8 is tightly connected with the hole in the lifting rod 7, so as to fix the position of the lifting rod 7 in the supporting rod 9, and the height of the protective device is adjusted, the supporting plates 6 are respectively installed at the bottoms of the connecting slide plate 1 and the slide groove plate 2, by tightening the fixed bolts 5 made of stainless steel material, the supporting plates 6 are firmly fixed, and when disassembled, the fixed bolts 5 are unscrewed to be batched and stored, the supporting feet 10 not only can increase the friction force between the device and the ground to play the anti-skid role, but also can effectively buffer the vibration to ensure the safe and stable operation of the whole protective device in the mining engineering;

[0044] The fixed arc plate 11 connected to the top of the connecting slide plate 1 stabilizes the arc-shaped protective arc plate 12 at the top of the connecting slide plate 1. The protective arc plate 12 can effectively protect the operator by virtue of its arc-shaped structure. The two end-connected sliding blocks 13 inside the protective arc plate 12 are key components for sliding. The support arc plate 14 at the top of the two slide groove plates 2 fixes the protective arc plate 15. The slide rail grooves 16 opened at the top of the two sides of the protective arc plate 15 provide a sliding track for the sliding blocks 13 inside the protective arc plate 12. When the slide plate is running, the sliding blocks 13 flexibly slide in the slide rail grooves 16, driving the inside of the protective arc plate 12 to slide along the outside of the protective arc plate 15. The rubber buffer 17 is connected to the protective arc plate 12. The fixed sleeve 18 inside the rubber buffer 17 and the extension spring 20 outside the limiting piece 19 can compress the energy storage buffer impact force. The buffer baffle 22 connected to the top of the support sleeve 21 transmits the impact force and provides stable support, which not only ensures the adaptability of the protective structure under different working conditions, but also continuously provides reliable protection for the operator.

Claims

1. A safety protection device for mining engineering, comprising a connecting slide plate (1), characterized in that: Both sides of the connecting slide plate (1) are slidably connected with the sliding groove plate (2), the bottom of the connecting slide plate (1) is provided with a plurality of adjusting holes (3), the bottoms of the two sliding groove plates (2) are threadedly connected with adjusting bolts (4), the bottoms of the connecting slide plate (1) and the two sliding groove plates (2) are provided with fixing assemblies, the bottoms of a plurality of the fixing assemblies are fixedly connected with two lifting rods (7), the outer sides of the lifting rods (7) are slidably connected with supporting rods (9), the inner sides of the supporting rods (9) are threadedly connected with adjusting bolts (8), and the bottoms of the supporting rods (9) are fixedly connected with supporting legs (10).

2. A safety shield for mining engineering according to claim 1, characterized in that: The fixing assembly comprises a supporting plate (6), and the tops of a plurality of the supporting plates (6) are fixedly connected to the bottoms of the connecting slide plate (1) and the two sliding groove plates (2), and the inner sides of the supporting plates (6) are threadedly connected with fixing bolts (5).

3. A safety shield for mining engineering according to claim 1, characterized in that: The top of the connecting slide plate (1) is fixedly connected with a fixed arc plate (11), the top of the fixed arc plate (11) is fixedly connected with a protective arc plate (12), the inner sides of both ends of the protective arc plate (12) are fixedly connected with sliding blocks (13), and the top of the protective arc plate (12) is provided with a buffer assembly. The tops of the two sliding groove plates (2) are fixedly connected with supporting arc plates (14), the tops of the two supporting arc plates (14) are fixedly connected with protective arc plates (15), the top of the protective arc plate (15) is provided with sliding rail grooves (16), and the two ends of the protective arc plate (15) are fixedly connected to the top of the sliding groove plate (2).

4. A safety shield for mining engineering according to claim 3, characterised in that: The outer sides of the sliding blocks (13) are slidably connected to the inner sides of the sliding rail grooves (16), and the inner sides of the protective arc plate (12) are slidably connected to the outer sides of the protective arc plate (15).

5. A safety shield for mining engineering according to claim 4, characterised in that: One end of the adjusting bolt (8) is slidably connected to the inner side of the lifting rod (7), and one end of the adjusting bolt (4) is slidably connected to the inner side of the adjusting hole (3).

6. A safety shield for mining engineering according to claim 1, characterized in that: The buffer assembly comprises a buffer block (17), the bottoms of a plurality of the buffer blocks (17) are fixedly connected to the top of the protective arc plate (12), the inner sides of a plurality of the buffer blocks (17) are fixedly connected with fixing sleeves (18), the inner sides of the fixing sleeves (18) are fixedly connected with limiting pieces (19), and the outer sides of the limiting pieces (19) are sleeved with telescopic springs (20).

7. A safety shield for mining engineering according to claim 3, characterized in that: The outer sides of the telescopic springs (20) are slidably connected to the inner sides of the fixing sleeves (18), the outer sides of the fixing sleeves (18) are slidably connected with supporting sleeves (21), and the tops of a plurality of the supporting sleeves (21) are fixedly connected with buffer baffles (22).

8. A safety shield for mining engineering according to claim 7, characterised in that: ​

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