Visual counting device for underground coal mine drilling

By designing protective and lifting mechanisms in the visual counting device for underground boreholes in coal mines, the problems of camera susceptibility to damage and low counting efficiency have been solved, achieving efficient protection of the camera and improved image acquisition clarity.

CN224107243UActive Publication Date: 2026-04-10SHANDONG HUASHANG JINYUAN INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-06
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional manual counting methods are inefficient and inaccurate in underground coal mine drilling operations, and the cameras are easily damaged in harsh environments.

Method used

A visual counting device for underground boreholes in coal mines, including a protective mechanism, is designed. The device uses an isolation shell to protect the camera, is equipped with an adjustable clamp and a buffer pad to fix the camera, and has a sliding plate with a lighting panel for auxiliary lighting. The device's reliability is improved through a lifting mechanism.

Benefits of technology

It improves the camera's protection and image acquisition clarity, reduces the risk of equipment damage, and enhances the efficiency and accuracy of borehole counting.

✦ Generated by Eureka AI based on patent content.

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Abstract

A protection mechanism comprises an isolation shell, limiting sleeves are symmetrically and fixedly connected to the two sides of the surface of the isolation shell, sliding grooves are symmetrically formed in the top face of the isolation shell, the middle of the isolation shell is hollowed out, and lifting rails are symmetrically and fixedly connected to the front end of the inner wall of the isolation shell; positioning holes are formed in the upper end and the lower end of the surface of each lifting rail, a cable opening is formed in the back face of the isolation shell, a shade is fixedly installed on the top face of the isolation shell and located on the outer side of the sliding groove, and through holes are symmetrically formed in the front end of the bottom face of the isolation shell. The camera is arranged in the isolation shell, so that direct impact of external sundries on the camera is avoided, the camera is fastened and clamped through the clamping plates in the isolation shell, the distance between the clamping plates is adjustable, the cameras of different models and sizes can be conveniently fixed, buffer pads are fixed to the surfaces of the clamping plates, and the camera shell is further prevented from being damaged due to too large clamping force.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coal mine drilling, in particular to a coal mine drilling visual counting device. BACKGROUND

[0002] The coal mine drilling operation is a key link in the coal mining, especially plays an important role in the fields of gas extraction and water disaster prevention, and the traditional manual counting mode has problems of low efficiency and poor accuracy, and it is difficult to meet the needs of modern coal mine safety production, with the development of computer vision and machine learning technology, the visual counting technology is gradually applied to the industrial field, including the coal mine drilling operation.

[0003] In the prior art, a camera is usually used to collect images of the drilling area, but due to the harsh environment of the coal mine, not only the light environment is poor, which affects the shooting of the camera, but also the debris falling in the coal mine may cause damage to the camera equipment, therefore, the coal mine drilling visual counting device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The purpose of the utility model can be realized through the following technical solutions:

[0005] The coal mine drilling visual counting device comprises a protection mechanism, a lifting mechanism is arranged below the protection mechanism, and the protection mechanism comprises a camera;

[0006] The protection mechanism comprises an isolation shell, limit sleeves are symmetrically and fixedly connected to the surfaces of the isolation shell, a sliding groove is symmetrically and formed in the top surface of the isolation shell, and the middle part of the isolation shell is hollow;

[0007] The front end of the inner wall of the isolation shell is symmetrically and fixedly connected with lifting rails, the upper end and the lower end of the surface of each lifting rail are provided with positioning holes, and the back surface of the isolation shell is provided with a cable opening;

[0008] The top surface of the isolation shell and the outer side of the sliding groove are fixedly provided with a shade, and the bottom surface of the isolation shell is also symmetrically provided with through holes at the front end.

[0009] As a further scheme of the utility model, the inner walls of the two sliding grooves are slidably connected with clamping plates, the side of each clamping plate close to the middle part of the isolation shell is adhesively connected with a buffer pad, the two buffer pads are respectively in contact with the two sides of the camera, and the signal line of the camera is led out through the cable opening.

[0010] As a further scheme of the utility model: the inner wall of the shade is rotationally connected with a lead screw, one end of the lead screw extends to the outside of the shade and is fixedly connected with a knob, the outer wall of the lead screw is provided with opposite threads on both sides, and the two sides of the lead screw are respectively threadedly sleeved with the upper ends of the clamping plates.

[0011] As a further scheme of the utility model: the protection mechanism further comprises a sliding plate, one end of the top surface of the sliding plate is fixedly connected with a limiting block, a hand groove is formed in one side of the surface of the sliding plate, a lighting lamp plate is inlaid and fixed on the other side of the surface of the sliding plate, a charging port is fixedly connected to the middle of the bottom surface of the sliding plate, the charging port is electrically connected with the lighting lamp plate, and a jack is further formed in the bottom surface of the sliding plate below the limiting block.

[0012] As a further scheme of the utility model: two sliding plates are arranged, and the two sliding plates are respectively penetrated through the isolation shell and are slidingly connected, the outer wall of the limiting block is slidingly connected with the top of the isolation shell, and the hand groove extends to the outside of the isolation shell.

[0013] As a further scheme of the utility model: the lifting mechanism comprises a base, support legs are fixedly connected to the periphery of the bottom surface of the base, bolts are penetrated through and threadedly connected to the upper ends of the base on both sides of the front surface, a lifting shaft is fixedly connected to the back surface of the base close to the bolts, plug shafts are fixedly and symmetrically connected to the top surface of the lower end of the base, and handles are fixedly connected to the outer walls of the base on both sides.

[0014] As a further scheme of the utility model: the outer wall of the lifting shaft is slidingly connected along the lifting rail, the bolts are inserted into the positioning holes, the plug shafts are penetrated through and connected with the through holes, the top ends of the plug shafts are inserted into the jacks, and the handles are penetrated through and slidingly connected with the limiting sleeves.

[0015] The utility model discloses beneficial effects are as follows:

[0016] (1) the utility model discloses setting up the isolation shell on the outside of the camera, thereby avoiding the direct impact of external sundries on the camera, and the isolation shell is fastened and clamped to the camera through the clamping plate, and the spacing of the clamping plate can be adjusted, so that different models and sizes of cameras can be fixed conveniently, the surface of the clamping plate is fixed with a buffer pad, and thus the camera shell can be prevented from being damaged due to excessive clamping force.

[0017] (2) the two sides of the isolation shell are provided with the sliding plate that can be extended and unfolded, the lighting lamp plate is installed on the surface of the sliding plate, the external charging wire is connected to the charging port below the sliding plate to supply power to the lighting lamp plate, and thus the image acquisition of the camera is assisted with auxiliary lighting, the shooting definition is improved, in addition, the sliding plate can drive the lighting lamp plate to retract into the isolation shell, thus reducing the floor area when the equipment is stored as a whole, and the lighting lamp plate can be protected.

[0018] (3) The lower part of the isolation shell is provided with a liftable base, the base can shield the front opening of the isolation shell, thereby avoiding dust adhering to the outside of the camera when being stored, the base can be extended downward and fixed, thereby supporting the whole isolation shell, so that the camera is away from the ground water, and the equipment reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described below in combination with the drawings.

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

[0021] Figure 2 It is the structure schematic diagram of the utility model when the protection mechanism is lifted up;

[0022] Figure 3 It is the partial structure explosion schematic diagram of the protection mechanism in the utility model;

[0023] Figure 4 It is the rear structure schematic diagram of the base in the utility model;

[0024] Figure 5 It is the whole structure schematic diagram of the slide plate in the utility model.

[0025] In the drawing: 1, protection mechanism;101, isolation shell;102, limit sleeve;103, sliding groove;104, clamping plate;105, buffer pad;106, screw rod;107, shade;108, camera;109, through hole;110, lifting rail;111, positioning hole;112, slide plate;113, limit block;114, hand groove;115, illuminating lamp plate;116, jack;117, charging port;2, lifting mechanism;201, base;202, supporting leg;203, lifting shaft;204, bolt;205, plug shaft;206, handle. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with 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 the person skilled in the art without creative labor belong to the range of the utility model protection.

[0027] As Figures 1-5As shown, the coal mine underground drilling visual counting device, including the protection mechanism 1, the lower part of the protection mechanism 1 is provided with lifting mechanism 2, the protection mechanism 1 includes camera 108; The protection mechanism 1 includes isolation shell 101, the surface of the isolation shell 101 is symmetrically connected with the limiting sleeve 102, the top surface of the isolation shell 101 is also symmetrically provided with a chute 103, and the middle part of the isolation shell 101 is hollow; Wherein, the front end of the inner wall of the isolation shell 101 is symmetrically fixed with lifting rail 110, and the upper end and the lower end of the surface of each lifting rail 110 are provided with positioning hole 111, and the back surface of the isolation shell 101 is provided with cable port; Wherein, the top surface of the isolation shell 101 and the outside of the chute 103 are fixedly installed with the shade 107, and the bottom surface of the isolation shell 101 is also symmetrically provided with through hole 109, as shown in Figure 3 、 Figure 5 Each through hole 109 is aligned with the jack 116;

[0028] The inner wall of the two chutes 103 is slidably connected with the clamping plate 104, and the side of each clamping plate 104 close to the middle part of the isolation shell 101 is bonded with the buffer pad 105, and the two buffer pads 105 are respectively abutted with the two sides of the camera 108, and the signal line of the camera 108 passes through the cable port, as shown in Figure 3 The buffer pad 105 is made of rubber, and the camera 108 can be KBA12(A) type;

[0029] The inner wall of the shade 107 is rotatably connected with the lead screw 106, one end of the lead screw 106 extends to the outside of the shade 107 and is fixedly connected with the knob, the outer wall of the lead screw 106 is provided with opposite threads on both sides, and the two sides of the lead screw 106 are respectively threaded with the upper end of the clamping plate 104, as shown in Figure 3 By rotating the lead screw 106, the clamping plate 104 is extruded by the thread, and can slide along the inside of the shade 107 in different directions;

[0030] The protection mechanism 1 further includes a sliding plate 112, one end of the top surface of the sliding plate 112 is fixedly connected with a limiting block 113, a hand groove 114 is formed on one side of the surface of the sliding plate 112, and an illuminating lamp plate 115 is embedded and fixed on the other side of the surface of the sliding plate 112, a charging port 117 is fixedly connected to the middle of the bottom surface of the sliding plate 112, the charging port 117 is electrically connected with the illuminating lamp plate 115, and a jack 116 is formed on the bottom surface of the sliding plate 112 and below the limiting block 113, as shown in Figure 5 The illuminating lamp plate 115 can be powered through the charging port 117, and the charging port 117 can be a USB interface;

[0031] The sliding plate 112 is provided with two, and the two sliding plates 112 are respectively penetrated through and slidably connected with the isolation shell 101, and the outer wall of the limiting block 113 is slidably connected with the top of the isolation shell 101, and the hand groove 114 extends to the outside of the isolation shell 101, as shown inFigure 5 As shown, the limiting block 113 can avoid the slide plate 112 from being completely taken out from the isolation shell 101;

[0032] The lifting mechanism 2 comprises a base 201, support legs 202 are fixedly connected around the bottom surface of the base 201, bolts 204 are threadedly connected through the upper front end of the base 201 on both sides, a lifting shaft 203 is fixedly connected to the back of the base 201 and close to the bolts 204, plug shafts 205 are fixedly and symmetrically connected to the lower end top surface of the base 201, handles 206 are fixedly connected to the outer walls of the base 201 on both sides, the lifting shaft 203 is slidingly connected along the lifting rail 110, the bolts 204 are inserted into the positioning holes 111, the plug shafts 205 are connected through the through holes 109, the top ends of the plug shafts 205 are inserted into the plug holes 116, and the handles 206 are connected through and slidingly connected to the limiting sleeve 102, as shown in the figure. Figures 1-3 As shown, the bolts 204 are inserted into the positioning holes 111, so as to fix the lifting mechanism 2 and the protection mechanism 1.

[0033] The working principle of the utility model is as follows:

[0034] When the device is used, the operator holds the handles 206 to move the device to the shooting place, then loosens the two bolts 204 to separate them from the positioning holes 111, then lifts the isolation shell 101 as a whole, during which the plug shafts 205 are separated from the plug holes 116 and the plug shafts 205 are taken out from the through holes 109, the bolts 204 are aligned with the lowermost positioning holes 111, and then the bolts 204 are tightened again, so that the isolation shell 101 is kept in the lifted state.

[0035] Secondly, the hand groove 114 is pulled away from the side edge of the isolation shell, the slide plate 112 drives the lighting plate 115 to move out to the outside of the isolation shell 101, and the lens of the camera 108 is exposed, the camera can be started to shoot, then the charging wire is connected to the charging port 117 to supply power to the lighting plate 115, and the lighting plate 115 illuminates the front of the camera, which is convenient for image acquisition.

[0036] The above describes one embodiment of the utility model in detail, but the content described is only a preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements within the scope of the utility model application shall still belong to the patent coverage of the utility model.

Claims

1. A coal mine underground drilling visual counting device, comprising a protection mechanism (1), a lifting mechanism (2) is arranged below the protection mechanism (1), and the protection mechanism (1) comprises a camera (108); characterized in that The protection mechanism (1) comprises an isolation shell (101), limit sleeves (102) are symmetrically and fixedly connected to the surfaces of the isolation shell (101) on both sides, a sliding groove (103) is symmetrically formed in the top surface of the isolation shell (101), and the middle part of the isolation shell (101) is hollow; Wherein, the front end of the inner wall of the isolation shell (101) is symmetrically fixedly connected with a lifting rail (110), a positioning hole (111) is formed in the surface of each lifting rail (110) at the upper end and the lower end, and a cable port is formed in the back surface of the isolation shell (101); Wherein, the top surface of the isolation shell (101) and located outside the sliding groove (103) is fixedly installed with a shade (107), and the bottom surface of the isolation shell (101) and located outside the sliding groove (103) is fixedly installed with a shade (107).

2. The visual counting device for coal mine boreholes according to claim 1, characterised in that, The inner walls of the two sliding grooves (103) are slidably connected with clamping plates (104), one side of each clamping plate (104) close to the middle part of the isolation shell (101) is adhesively connected with a buffer pad (105), and the two buffer pads (105) are respectively in contact with the two sides of the camera (108), and the signal line of the camera (108) passes out through the cable port.

3. The visual counting device for coal mine boreholes according to claim 2, characterised in that, The inner wall of the shade (107) is rotatably connected with a lead screw (106), one end of the lead screw (106) extends to the outside of the shade (107) and is fixedly connected with a knob, the outer walls of the lead screw (106) are respectively provided with oppositely directed threads, and the two sides of the lead screw (106) are respectively threadedly sleeved with the upper ends of the clamping plates (104).

4. The visual counting device for coal mine boreholes according to claim 3, characterised in that, The protection mechanism (1) further comprises a sliding plate (112), one end of the top surface of the sliding plate (112) is fixedly connected with a limiting block (113), a hand groove (114) is formed in one side of the surface of the sliding plate (112), a lighting lamp plate (115) is embeddedly fixed on the other side of the surface of the sliding plate (112), a charging port (117) is fixedly connected to the middle part of the bottom surface of the sliding plate (112), the charging port (117) is electrically connected with the lighting lamp plate (115), and a jack (116) is further formed in the bottom surface of the sliding plate (112) and located below the limiting block (113).

5. The visual counting device for coal mine boreholes according to claim 4, characterised in that, The two sliding plates (112) are respectively penetrated through and slidably connected with the isolation shell (101), the outer wall of the limiting block (113) is slidably connected with the top part of the isolation shell (101), and the hand groove (114) extends to the outside of the isolation shell (101).

6. The visual counting device for underground coal mine boreholes of claim 1, wherein, Said lifting mechanism (2) includes the base (201), the bottom surface of the base (201) is uniformly connected with the support foot (202), the front end of the base (201) is connected with the bolt (204), the back of the base (201) is connected with the lifting shaft (203), the lower end of the base (201) is connected with the plug shaft (205), and the outer wall of the base (201) is connected with the handle (206).

7. The visual counting device for coal mine boreholes according to claim 6, characterised in that, The outer wall of the lifting shaft (203) is connected with the lifting rail (110), the bolt (204) is connected with the positioning hole (111), the plug shaft (205) is connected with the through hole (109), and the top end of the plug shaft (205) is connected with the plug hole (116). The handle (206) is connected with the limiting sleeve (102).