Intelligent accurate advanced detection device under mine

By designing an intelligent detection device for underground mines, and adopting structures such as slide rails, slide rods, fixed plates, and cone plates, the problems of detector wear and data instability in the rock mass were solved, and the stable operation and efficient detection of the equipment were achieved.

CN223808574UActive Publication Date: 2026-01-16RES INST OF COAL GEOPHYSICAL EXPLORATION
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Patent Information

Application Number
CN202520535881.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-01-16
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

When mine detectors probe inside rock masses, uneven stress distribution leads to accelerated wear, and they are difficult to operate stably under complex geological conditions, affecting detection accuracy and equipment lifespan.

Method used

An intelligent and precise advanced detection device for underground mining was designed. It adopts a structure with slide rails, slide rods, fixed plates, cone plates and fixed components to reduce the direct contact and friction between the detector and the rock mass, enhance the stability of the equipment, and optimize the detection path through the crushing blade and ball bearings to ensure smooth equipment entry and data accuracy.

Benefits of technology

It effectively reduces detector damage, extends service life, improves detection efficiency and data accuracy, adapts to stable operation under complex geological conditions, and ensures stable fixation of equipment in narrow and inclined spaces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of mine detection, and particularly relates to an underground intelligent accurate advanced detection device which comprises a detector. Two sliding rails are mounted in the middle of the detector; the two sliding rails are oppositely arranged; the middle of the sliding rail is slidably connected with a sliding rod. The middle part of the sliding rod is fixedly connected with a fixed plate; a first rotating shaft is mounted at the end part of the fixed plate; a conical plate is mounted in the middle of the first rotating shaft; the conical plate is arranged in an arc shape; the side walls of the two fixing plates are fixedly connected with a connecting plate. The number of the connecting plates is two. A fixing assembly is mounted at the end part of the fixing plate; the fixing assembly is arranged at the end away from the first rotating shaft. By means of the structure, direct contact between the detector and the wall can be effectively reduced, friction and collision between the detector and the wall are reduced, damage to the detector in the detection process is effectively reduced, the detector can enter a detection area more smoothly, and obstruction of the wall to the detector is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to mine detection technical field, specifically a kind of intelligent accurate advanced detection device under mine. BACKGROUND

[0002] Mine refers to the passageway excavated for mining underground mineral resources, and usually includes shaft, inclined shaft, roadway and working face.

[0003] The mine includes coal mine, metal mine and non-metallic mine, and during mining, the geological conditions in front are first accurately detected and predicted by the detection device to prevent mine disasters. In advanced detection, a drill hole with a moving depth is drilled in front of the excavation working face, and the detector is inserted into the drill hole to make the detector closer to the detection target and monitor the stress parameters of the rock mass in real time.

[0004] During the detection process of embedding the detector into the rock mass, the stress distribution inside the rock mass is uneven, and when the detector is inserted into the rock mass, the rock mass will deform or displace slightly, which can easily cause wear on the surface of the detector and accelerate the aging of the detector.

[0005] Therefore, the utility model provides an intelligent accurate advanced detection device under mine. UTILITY MODEL CONTENT

[0006] To make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art.

[0007] The utility model discloses a kind of intelligent accurate advanced detection device under mine, including detector;Two slide rails are installed in the middle of the detector;Two The slide rails are oppositely arranged;Slide bar is connected in the middle of the slide rail;Fixed plate is fixedly connected in the middle of the slide bar;First rotating shaft is installed at the end of the fixed plate;Tapered plate is installed in the middle of the first rotating shaft;The tapered plate is arranged in arc shape;Two The connecting plate is fixedly connected on the side wall of the fixed plate;The connecting plate is equipped with two;Fixed assembly is installed at the end of the fixed plate;Fixed assembly is arranged at the end away from first rotating shaft;Through the above structure, the detector can be effectively reduced and contacted with wall, the friction and collision between the detector and wall are reduced, the damage of the detector in detection process is effectively reduced, the service life of the detector is prolonged, the detector can be more smoothly entered into detection area, the hindrance of wall to the detector is reduced, operation efficiency is effectively improved, and the structure of soft or hard stratum is effectively adapted.

[0008] Preferably, the fixing assembly comprises a fixing rod; the fixing rod is rotationally connected at the end of the fixing plate; a cavity is formed in the middle of the fixing rod; a plurality of through grooves are formed in the middle of the fixing rod; the plurality of through grooves are equidistantly distributed; a second rotating shaft is rotationally connected in the middle of the through groove; a second rotating shaft and a plug plate are fixedly connected in the middle of the second rotating shaft; the second rotating shaft and the plug plate are oppositely arranged; a rotating handle is screwedly connected in the middle of the fixing rod; the end of the rotating handle is rotationally connected with a screw rod; a plurality of push blocks are fixedly connected in the middle of the screw rod; through the above structure, the shaking or displacement of the detector can be effectively reduced, the detection data is more stable and accurate, the error caused by the movement of the equipment is reduced, and in the narrow, inclined or irregular space under the mine, the fixed detector can ensure stable operation of the equipment, adapt to complex geological conditions, and maintain a stable state for a long time.

[0009] Preferably, two first brush hairs are fixedly connected to the side wall of the through groove; the two first brush hairs are oppositely arranged; the first brush hairs are arranged at positions corresponding to the plug plates; two second brush hairs are fixedly connected to the side wall of the through groove; the two second brush hairs are fixedly connected to positions corresponding to the rotating plates; through the above structure, the soil carried on the surface of the plug plate can be effectively cleaned, the soil entering the inside of the fixing rod along the plug plate is reduced, the accumulation of the soil in the inside of the fixing rod is effectively reduced, and the fixing effect is increased.

[0010] Preferably, a plurality of crushing knives are fixedly connected in the middle of the conical plate; the plurality of crushing knives are fixedly connected to the outer side wall of the conical plate; through the above structure, the crushing knives can cut or clean the soil and fibers on the detection path, so that the detector can more easily enter the target area, the detection efficiency is improved, the detector is less likely to be stuck or blocked when entering the wall, and the accuracy of the detection data is improved.

[0011] Preferably, a plurality of rolling balls are rotationally connected in the middle of the conical plate; the plurality of rolling balls are arranged away from the positions of the crushing knives; through the above structure, the friction between the conical plate and the detector can be effectively reduced, the abrasion caused by the movement of the conical plate on the surface of the detector can be reduced, and the surface of the detector can be less damaged.

[0012] Preferably, an elastic cloth is fixedly connected to the end of the sliding rod; the end of the elastic cloth is fixedly connected to one end of the sliding rail; through the above structure, the soil residue entering the inside of the sliding rail can be effectively reduced, the inside of the sliding rail can be effectively prevented from being blocked, the sliding rod can be flexibly slid in the inside of the sliding rail, and the problem of subsequent cleaning difficulty can be reduced.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1.The mine intelligent precise advanced detection device comprises a detector, a sliding rail, a sliding rod, a fixed plate, a first rotating shaft, a conical plate, a connecting plate, a fixed component, a fixed rod, a cavity, a through slot, a second rotating shaft, an insertion plate, a rotating plate, a screw rod, a push block, a rotating handle, a first brush, a second brush, a crushing knife and a ball.

[0015] 2.The mine intelligent precise advanced detection device comprises a detector, a sliding rail, a sliding rod, a fixed plate, a first rotating shaft, a conical plate, a connecting plate, a fixed component, a fixed rod, a cavity, a through slot, a second rotating shaft, an insertion plate, a rotating plate, a screw rod, a push block, a rotating handle, a first brush, a second brush, a crushing knife and a ball. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in connection with the drawings.

[0017] Figure 1 It is the perspective view of the utility model;

[0018] Figure 2 It is the structure schematic view of the fixed plate in the utility model;

[0019] Figure 3 It is the structure schematic view of the fixed component in the utility model;

[0020] Figure 4 It is the structure schematic view of the ball in the utility model.

[0021] In the drawing: 1, detector; 11, sliding rail; 12, sliding rod; 13, fixed plate; 14, first rotating shaft; 15, conical plate; 16, connecting plate; 2, fixed component; 21, fixed rod; 22, cavity; 23, through slot; 24, second rotating shaft; 25, insertion plate; 26, rotating plate; 27, screw rod; 28, push block; 29, rotating handle; 3, first brush; 31, second brush; 4, crushing knife; 5, ball; 6, elastic cloth. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model will be further described in connection with the specific implementation.

[0023] For example, Figures 1 to 4As shown, the utility model discloses a kind of intelligent precise advanced detection devices in mine, including detector 1;Two slide rails 11 are installed in the middle of detector 1;Two slide rails 11 are oppositely arranged;Slidingly connected with slide bar 12 in the middle of slide rail 11;Fixed plate 13 is fixedly connected in the middle of slide bar 12;First rotating shaft 14 is installed at the end of fixed plate 13;Tapered plate 15 is installed in the middle of first rotating shaft 14;Tapered plate 15 is arc-shaped arrangement;Two connecting plates 16 are fixedly connected on the side wall of two fixed plates 13;Connecting plate 16 is equipped with two;Fixed assembly 2 is installed at the end of fixed plate 13;Fixed assembly 2 is arranged at the end away from first rotating shaft 14;When working, the wall of the specified position of the end of detector 1 is moved to the wall inside, the end of tapered plate 15 is first inserted into wall, one end of fixed plate 13 is pressed, fixed plate 13 is equipped with multiple, by tapered plate 15, detector 1 is inserted into position and grooving is carried out, after detector 1 is inserted into wall, fixed assembly 2 is pulled, and fixed plate 13 is slid in slide rail 11 by slide bar 12, and fixed plate 13 is pulled out, tapered plate 15 is equipped with torsion spring at the connecting place of first rotating shaft 14, and fixed plate 13 drives tapered plate 15 to move simultaneously, and tapered plate 15 is rotated in the middle of first rotating shaft 14 by the surface of detector 1, detector 1 is exposed from the middle of two fixed plates 13, and tapered plate 15 is away from the end of detector 1, at this moment, fixed assembly 2 is removed from wall, and detector 1 is fixed by fixed assembly 2, and the reflected wave signal received by detector 1 is detected, to carry out advanced detection work to mine, by the above structure, the direct contact of detector 1 and wall can be effectively reduced, the friction and collision between detector 1 and wall are reduced, the damage of detector 1 in detection process is effectively reduced, the service life of detector 1 is prolonged, and detector 1 can be more smoothly entered into detection area, the hindrance of wall to detector 1 is reduced, operation efficiency is effectively improved, and the structure of soft or hard stratum can be effectively adapted.

[0024] As Figures 1 to 3As shown, the fixed assembly 2 comprises a fixed rod 21; the fixed rod 21 is rotatably connected at the end of the fixed plate 13; a cavity 22 is formed in the middle of the fixed rod 21; a plurality of through grooves 23 are formed in the middle of the fixed rod 21; the plurality of through grooves 23 are equidistantly distributed; a second rotating shaft 24 is rotatably connected in the middle of the through groove 23; the second rotating shaft 24 is fixedly connected with the plug plate 25; the second rotating shaft 24 and the plug plate 25 are oppositely arranged; a rotating handle 29 is threadedly connected in the middle of the fixed rod 21; a screw rod 27 is rotatably connected at the end of the rotating handle 29; a plurality of push blocks 28 are fixedly connected in the middle of the screw rod 27; during operation, after the fixed plate 13 is pulled outward, the fixed rod 21 is rotated, the rotating handle 29 is rotated to move outward, the screw rod 27 is driven by the rotating handle 29 to move to the position of the rotating plate 26, the push block 28 contacts with the end of the rotating plate 26 and pushes the rotating plate 26 to rotate, the plug plate 25 is rotated outwardly relative to the fixed rod 21, the fixed rod 21 is attached to the wall, the plurality of plug plates 25 are inserted into the wall, the fixed rod 21 is fixed on the wall, thereby the detector 1 is fixed on the wall through the fixed rod 21; during disassembly, the rotating handle 29 is reversely rotated, the push block 28 pushes the rotating plate 26 to reset, the above structure can effectively reduce the shaking or displacement of the detector 1, make the detection data more stable and accurate, reduce the error caused by the movement of the equipment, ensure the stable operation of the equipment in the narrow, inclined or irregular space under the mine, adapt to complex geological conditions, and keep stable state for a long time.

[0025] As shown in Figure 1 and Figure 3 , the side wall of the through groove 23 is fixedly connected with two first brush hairs 3; the two first brush hairs 3 are oppositely arranged; the first brush hair 3 is arranged at the position corresponding to the plug plate 25; the side wall of the through groove 23 is fixedly connected with two second brush hairs 31; the two second brush hairs 31 are fixedly connected at the position corresponding to the rotating plate 26; during operation, when the plug plate 25 is rotated outwardly, the plug plate 25 moves out from the middle of the two first brush hairs 3, when the plug plate 25 is moved out from the wall and reset, the soil residues attached to the surface of the plug plate 25 are cleaned by the two first brush hairs 3, and the soil residues are blocked by the second brush hairs 31, the above structure can effectively clean the soil residues brought out from the surface of the plug plate 25, reduce the soil residues entering into the inside of the fixed rod 21 along with the plug plate 25, effectively reduce the accumulation of the soil residues in the inside of the fixed rod 21 to cause blockage, and increase the fixing effect.

[0026] As shown in Figures 1 to 4 , a plurality of crushing knives 4 are fixedly connected in the middle of the cone plate 15; the plurality of crushing knives 4 are fixedly connected to the outer side wall of the cone plate 15; during operation, when the cone plate 15 performs pre-slotting on the wall, the plurality of crushing knives 4 contact with the hard blocks in the wall, the hard blocks are crushed by the crushing knives 4, the above structure can cut or clean the soil and fibers on the detection path, make the detector 1 more easily enter the target area, improve the detection efficiency, reduce the detector 1 from being stuck or blocked when entering the wall, and improve the accuracy of the detection data.

[0027] As shown in Figure 4 , the middle of the cone plate 15 is rotatably connected with a plurality of balls 5; the plurality of balls 5 are arranged away from the position of the crushing knife 4; during work, when the cone plate 15 moves on the surface of the detector 1 through the fixed plate 13, the plurality of balls 5 roll with the movement of the cone plate 15, and through the above structure, the friction between the cone plate 15 and the detector 1 can be effectively reduced, the abrasion caused by the movement of the cone plate 15 on the surface of the detector 1 can be reduced, and the surface of the detector 1 can be reduced.

[0028] As shown in Figure 2 , the end of the sliding rod 12 is fixedly connected with the elastic cloth 6; the end of the elastic cloth 6 is fixedly connected to one end of the sliding rail 11; during work, when the sliding rod 12 slides in the middle of the sliding rail 11 through the fixed plate 13, the elastic cloth 6 is elastically stretched with the sliding rod 12, the soil in the wall is blocked by the elastic cloth 6 from entering the inside of the sliding rail 11, and through the above structure, the soil can be effectively prevented from entering the inside of the sliding rail 11, the inside of the sliding rail 11 can be effectively prevented from being blocked, the sliding rod 12 can be flexibly slid in the inside of the sliding rail 11, and the problem of subsequent cleaning difficulty can be reduced.

[0029] As shown in Figure 3 , the end of the rotating handle 29 is made of flexible material; during work, when the hand holds the end of the rotating handle 29, the flexible material of the rotating handle 29 is in contact with the hand, and through the above structure, the comfort of the hand can be effectively improved, and the discomfort caused by the hard contact between the hand and the rotating handle 29 during adjustment can be reduced.

[0030] In work, the end of the detector 1 corresponds to the designated position of the wall, the detector 1 is moved towards the inside of the wall, the end of the cone plate 15 first enters the wall, the one end of the fixed plate 13 is pressed, the detector 1 is inserted into the position and is grooved through the cone plate 15, when the detector 1 enters the inside of the wall, the fixed assembly 2 is pulled, the fixed plate 13 is slid in the slide rail 11 through the slide rod 12, the fixed plate 13 is pulled out, the connecting part of the cone plate 15 and the first rotating shaft 14 is provided with a torsional spring, the fixed plate 13 drives the cone plate 15 to move simultaneously, the surface of the detector 1 makes the cone plate 15 rotate in the middle of the first rotating shaft 14, the detector 1 is exposed from the middle of the two fixed plates 13, the cone plate 15 is away from the end of the detector 1, at this time, the fixed assembly 2 is moved out of the wall, the detector 1 is fixed through the fixed assembly 2, the reflected wave signal received through the detector 1, thereby the mine is advancedly detected, after the fixed plate 13 is pulled to the outside, the fixed rod 21 is rotated, the rotating handle 29 is moved to the outside through the rotation, the screw rod 27 is moved to the position of the rotating plate 26 through the rotating handle 29, the push block 28 is in contact with the end of the rotating plate 26 and pushes the rotating plate 26 to rotate, the plug plate 25 is rotated to the outside of the fixed rod 21, the fixed rod 21 is attached to the wall, the fixed rod 21 is fixed in the wall through the plurality of plug plates 25 inserted into the wall, thereby the detector 1 is fixed in the wall through the fixed rod 21, when disassembling, the rotating handle 29 is reversely rotated, the push block 28 pushes the rotating plate 26 to reset, when the plug plate 25 is rotated to the outside, the plug plate 25 is moved out from the middle of the two first brush hairs 3, when the plug plate 25 is moved out from the wall and resets, the soil residue attached to the surface of the plug plate 25 is cleaned through the two first brush hairs 3, and the soil residue is blocked through the second brush hair 31, when the cone plate 15 pre-grooves the wall, the plurality of broken knives 4 are in contact with the hard block in the wall, the hard block is broken through the broken knife 4, when the cone plate 15 moves on the surface of the detector 1 through the fixed plate 13, the plurality of balls 5 roll with the movement of the cone plate 15, when the slide rod 12 slides in the middle of the slide rail 11 through the fixed plate 13, the elastic cloth 6 is elastically stretched with the slide rod 12, the soil in the wall is blocked in the slide rail 11 through the elastic cloth 6, when the hand holds the end of the rotating handle 29, the flexible material of the rotating handle 29 is in contact with the hand.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A mine downhole intelligent precise advanced detection device, comprising a detector (1); characterized in that: The probe (1) is provided with two slide rails (11) in the middle; the two slide rails (11) are oppositely arranged; the slide rails (11) are slidably connected with slide rods (12) in the middle; the slide rods (12) are fixedly connected with fixed plates (13) in the middle; the fixed plates (13) are provided with first rotating shafts (14) at the ends; the first rotating shafts (14) are provided with taper plates (15) in the middle; the taper plates (15) are arranged in an arc shape; the fixed plates (13) are fixedly connected with connecting plates (16) on the side walls; the connecting plates (16) are provided in two; the fixed plates (13) are provided with fixed assemblies (2) at the ends; the fixed assemblies (2) are arranged away from the first rotating shafts (14) at one end.

2. The intelligent and precise advanced detection device in a coal mine according to claim 1, characterized in that: The fixed assembly (2) comprises a fixed rod (21); the fixed rod (21) is rotatably connected at the end of the fixed plate (13); the fixed rod (21) is provided with a cavity (22) in the middle; the fixed rod (21) is provided with a plurality of through grooves (23) in the middle; the through grooves (23) are equidistantly distributed; the through grooves (23) are rotatably connected with second rotating shafts (24) in the middle; the second rotating shafts (24) are fixedly connected with plug-in plates (25) in the middle; the second rotating shafts (24) and the plug-in plates (25) are oppositely arranged; the fixed rod (21) is screwedly connected with rotating handles (29) in the middle; the rotating handles (29) are rotatably connected with screw rods (27) at the ends; the screw rods (27) are fixedly connected with a plurality of push blocks (28) in the middle.

3. The intelligent and precise advanced detection device in a coal mine according to claim 2, characterized in that: The through grooves (23) are fixedly connected with two first bristles (3) on the side walls; the two first bristles (3) are oppositely arranged; the first bristles (3) are arranged at positions corresponding to the plug-in plates (25); the through grooves (23) are fixedly connected with two second bristles (31) on the side walls; the two second bristles (31) are fixedly connected at positions corresponding to the rotating plates (26).

4. The intelligent and precise advanced detection device in a coal mine according to claim 1, characterized in that: The taper plates (15) are fixedly connected with a plurality of crushing knives (4) in the middle; the crushing knives (4) are fixedly connected to the outer side walls of the taper plates (15).

5. The intelligent and precise advanced detection device in a coal mine according to claim 1, characterized in that: The taper plates (15) are rotatably connected with a plurality of rolling balls (5) in the middle; the rolling balls (5) are arranged away from the crushing knives (4).

6. The intelligent and precise advanced detection device in a coal mine according to claim 1, characterized in that: The slide rods (12) are fixedly connected with elastic cloths (6) at the ends; the elastic cloths (6) are fixedly connected to one end of the slide rails (11).

7. The intelligent and precise advanced detection device in a coal mine according to claim 2, characterized in that: The rotating handles (29) are made of flexible material at the ends.