CN215445726U

CN215445726U - Camera support for image acquisition of coal mine stope face

Info

Publication number: CN215445726U
Application number: CN202121807939.0U
Authority: CN
Inventors: 张永军
Original assignee: Baosteel Group Xinjiang Bayi Iron and Steel Co Ltd
Current assignee: Baosteel Group Xinjiang Bayi Iron and Steel Co Ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-07
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a camera support for image acquisition of a coal mine stope face, which comprises a base, wherein bearing rods are fixedly arranged on two sides of the top of the base, a dustproof box is fixedly arranged on the top of the bearing rods, the dustproof box is arranged on the top of the bearing rods, the effect of effectively preventing coal ash from falling onto the surface and a lens of a camera is achieved, the camera is protected, meanwhile, a turntable is driven to rotate when the base moves, a scraper plate is driven by the turntable to reciprocate up and down to clean the coal ash from a glass plate on the surface of the dustproof box, the effect of automatically cleaning the glass plate on the surface of the dustproof box when the camera moves is achieved, the phenomenon that the image acquisition definition is influenced due to the fact that the coal ash is adhered to the glass plate on the surface of the dustproof box after the dustproof box is used for a long time is avoided, and the quality of shooting by the camera is improved.

Description

Camera support for image acquisition of coal mine stope face

Technical Field

The utility model relates to an image auxiliary device for coal mining, in particular to a camera support for image acquisition of a coal mining working face.

Background

The working face during formal mining is called the mining working face, the main equipment of the mining working face comprises a double-drum shearer, a bendable scraper conveyor and a hydraulic support, and a bridge type reversed loader, a telescopic rubber belt conveyor, a movable transformer substation, a pump station, electrical equipment and the like, the coal mining working face refers to a first production site of coal, has the characteristics of narrow operation space, more mechanical equipment, poor visual environment and high temperature, has frequent safety accidents, seriously influences the safety management work of the whole coal mine, is a key area in the safety management work of the coal mine, and generally has a camera for collecting images of the mining working face while the mining work of the coal mine is carried out.

When the image of a coal mining working face of a coal mine is collected by Xinjiang coking coal group at present, in order to keep the stability and the clarity of a shot picture, a worker needs to fix a camera on a camera bracket for shooting, but because a coal mining machine can generate a large amount of coal ash during working, scattered dust is likely to fall on the top of the camera including a lens during shooting, the collection work of the image can be seriously influenced when the coal ash falls on the lens of the camera, the coal ash can even permeate into the inside of the camera after the camera is used for a long time to cause interference to components inside the machine so as to damage the camera, meanwhile, because the distance of the mining working face is about one hundred and fifty meters, the worker needs to shoot along with the coal mining machine during the mining work, but because the moving speed of the mining machine is slow, the camera can be out of power in the following shooting process, the existing camera support can not only prevent dust, but also can not increase the cruising ability of the camera, so a novel camera support needs to be designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a camera support for image acquisition of a coal mine stope face, which solves the problems that the camera cannot be prevented from dust by the conventional camera support, dust is easily accumulated when the camera is used for underground shooting, the shooting effect is poor, and the camera cannot be automatically shut down due to insufficient electric quantity in the long-time shooting process because the conventional camera support cannot carry out endurance on the camera.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a camera support for image collection of a coal mine stope face comprises a base, wherein bearing rods are fixedly mounted on two sides of the top of the base, a dustproof box is fixedly mounted at the top of each bearing rod, a glass plate is fixedly mounted on the surface of the dustproof box, first chute plates are fixedly mounted on two sides of the surface of the dustproof box, first sliders are slidably mounted inside the first chute plates, scraping plates matched with the glass plates are fixedly mounted between the two first sliders, a support is fixedly mounted on the rear side of the bottom of the dustproof box, a first rotating rod is rotatably mounted below the surface of the support through a bearing piece, a rotary table is fixedly mounted at the front end of the first rotating rod, sliding rods are fixedly mounted on the surface of the rotary table, a second chute plate is fixedly mounted above one side, opposite to the two bearing rods, and a second slider is slidably mounted inside the second chute plate, two fixed mounting has the bar frame that cooperatees and use with the slide bar between the second slider, the front end of slide bar runs through the bar frame and extends to the inside of bar frame, the top fixed mounting of bar frame has L type pole, the top fixed connection of L type pole is in the bottom of scraper blade.

The utility model discloses a base, including base inner chamber, bearing spare, first bevel gear, base inner chamber, bearing spare, third dwang, first bevel gear and second bevel gear meshed are installed to the front end fixed mounting of third dwang.

The equal fixed mounting in surface of first dwang and third dwang has first sprocket, two rotate through first chain between the first sprocket and connect, the first expansion gap that cooperatees and use with first chain is seted up at the top of base.

The rear side fixed mounting of dust-proof box inner chamber bottom has hand charger, the rear portion of hand charger rotates and is connected with the drive shaft, the rear end of drive shaft passes through the bearing spare and rotates and install in the rear portion of dust-proof box inner chamber, the rear end of first rotation pole runs through the support and extends to the rear portion of support.

The surface of the first rotating rod, which is positioned at the rear part of the support and the surface of the driving shaft, is fixedly provided with second chain wheels, and the second chain wheels are rotatably connected through second chains.

The rear side of dust-proof box bottom is opened and is equipped with the second movable mouthful that cooperatees and use with the second chain, the top of dust-proof box is articulated through the hinge has the door plant.

Through on-site trial, compared with the prior art, the camera support for coal mine stope face image acquisition has the following beneficial effects:

(1) this camera support for coal mine stope face image acquisition, through the top installation dust-proof box at the bearing bar, reach and can prevent effectively that the coal ash from falling into the effect on camera surface and the camera lens, protect the camera, drive the carousel when the base removes simultaneously and rotate, make the carousel drive scraper blade up-and-down reciprocating motion sweep away the coal ash to the glass board on dust-proof box surface, reach the effect that can carry out automatic clearance dust-proof box surface glass board when removing, the glass board on dust-proof box surface has been avoided using for a long time to glue the condition appearance that the coal ash leads to influencing the image and gathers the definition behind the dust-proof box, the quality of using the camera to shoot has been increased, avoided the dust to get into the camera in the camera to cause destruction simultaneously, increased and used the protection to the camera when shooting the camera in the pit.

(2) This camera support is used in coal mine stope face image acquisition, the first dwang of second dwang rotation linkage rotates through when removing the bearing pole frame, make two second sprockets pass through the chain and rotate, the rotation through the second sprocket drives hand charger and charges to the camera, make the camera in the pit with clapping the in-process, can charge through the removal of base, the effect that increases camera duration has been reached, avoid in the shooting process because of following clapping time for a specified duration, and lead to the camera to take place at the condition that the in-process does not have the power shutdown, rational utilization kinetic energy continues a journey to the camera simultaneously, electric power resource has been practiced thrift.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a base structure of the present invention;

FIG. 3 is a side view of the base and interior structure of the dust box of the present invention;

FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 3;

FIG. 5 is a side view of the turntable, slide bar and bar frame structure of the present invention;

FIG. 6 is a top view of the dust box and door panel construction of the present invention.

In the figure: 1. a base; 2. a load-bearing bar; 3. a dust-proof box; 4. a glass plate; 5. a first chute plate; 6. a first slider; 7. a squeegee; 8. a support; 9. a first rotating lever; 10. a turntable; 11. a slide bar; 12. a second chute plate; 13. a bar frame; 14. an L-shaped rod; 15. a second rotating lever; 16. a first bevel gear; 17. a third rotating rod; 18. a second bevel gear; 19. a first sprocket; 20. a first chain; 21. a first movable port; 22. a hand-operated charger; 23. a drive shaft; 24. a second sprocket; 25. a second chain; 26. a second movable port; 27. a door panel; 28. and a second slider.

Detailed Description

A camera support for image collection of a coal mine stope face comprises a base 1, wherein both sides of the top of the base 1 are fixedly provided with a bearing rod 2, the top of the bearing rod 2 is fixedly provided with a dust-proof box 3, the surface of the dust-proof box 3 is fixedly provided with a glass plate 4, both sides of the surface of the dust-proof box 3 are fixedly provided with first chute plates 5, the inside of each first chute plate 5 is provided with a first slide block 6 in a sliding manner, a scraper 7 matched with the glass plate 4 for use is fixedly arranged between the two first slide blocks 6, the scraper 7 can clean the glass plate 4 by scraping a rubber sheet at the rear part, the rear side of the bottom of the dust-proof box 3 is fixedly provided with a support 8, the lower part of the surface of the support 8 is rotatably provided with a first rotating rod 9 through a bearing piece, the front end of the first rotating rod 9 is fixedly provided with a turntable 10, the surface of the turntable 10 is fixedly provided with a slide rod 11, a second chute plate 12 is fixedly arranged above the opposite side of the two bearing rods 2, a second sliding block 28 is arranged in the second chute plate 12 in a sliding manner, a strip-shaped frame 13 matched with the sliding rod 11 for use is fixedly arranged between the two second sliding blocks 28, a sliding port matched with the sliding rod 11 for use is arranged in the strip-shaped frame 13, the front end of the sliding rod 11 penetrates through the strip-shaped frame 13 and extends to the inside of the strip-shaped frame 13, an L-shaped rod 14 is fixedly arranged at the top of the strip-shaped frame 13, the top end of the L-shaped rod 14 is fixedly connected to the bottom of the scraper 7, a second rotating rod 15 is rotatably arranged between the two sides of the inner cavity of the base 1 through a bearing piece, a first bevel gear 16 is fixedly arranged on the surface of the second rotating rod 15, the two ends of the second rotating rod 15 both penetrate through the base 1 and extend to the outside of the base 1, a third rotating rod 17 is rotatably arranged at the rear part of the inner cavity of the base 1 through a bearing piece, a second bevel gear 18 meshed with the first bevel gear 16 is fixedly installed at the front end of the third rotating rod 17, first chain wheels 19 are fixedly installed on the surfaces of the first rotating rod 9 and the third rotating rod 17, the two first chain wheels 19 are rotatably connected through a first chain 20, a first movable opening 21 matched with the first chain 20 for use is formed in the top of the base 1, a hand-operated charger 22 is fixedly installed at the rear side of the bottom of the inner cavity of the dust-proof box 3, the hand-operated charger 22 can enable a miniature precise motor inside the hand-operated charger to run at a high speed through the rotation of the driving shaft 23 to generate electric energy, the rear part of the hand-operated charger 22 is rotatably connected with the driving shaft 23, the rear end of the driving shaft 23 is rotatably installed at the rear part of the inner cavity of the dust-proof box 3 through a bearing piece, the rear end of the first rotating rod 9 penetrates through the support 8 and extends to the rear part of the support 8, and second chain wheels 24 are fixedly installed on the surfaces of the first rotating rod 9, the rear part and the rear part of the support 8 and the driving shaft 23, two second sprocket 24 rotate between be connected through second chain 25, and the rear side of dust-proof box 3 bottom is opened and is equipped with the second movable opening 26 that cooperatees and use with second chain 25, and the hinge articulates through hinge in dust-proof box 3's top has door plant 27.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, the door plate 27 is opened, the camera is placed in the dust-proof box 3, the charging interface of the camera is connected with the output port of the hand-operated charger 22, when the follow-up shooting is carried out on a stope face, the base 1 is moved to drive the second rotating rod 15 to rotate, the second rotating rod 15 is rotated to drive the first bevel gear 16 to rotate, the first bevel gear 16 is rotatably meshed with the second bevel gear 18 to rotate, the second bevel gear 18 is rotated to drive the third rotating rod 17 to rotate, the third rotating rod 17 is rotated to drive the first chain wheel 19 on the surface of the third rotating rod 17 to rotate, the first chain wheel 19 on the third rotating rod 17 is rotated to drive the first chain wheel 19 on the surface of the first rotating rod 9 to rotate through the first chain 20, the first rotating rod 9 is rotated to drive the rotating disk 10 to rotate, the rotating disk 10 is rotated to drive the sliding rod 11 on the surface of the rotating disk 10 to move, and the sliding rod 11 moves to drive the strip-shaped frame 13 to reciprocate up and down, reciprocating motion about bar frame 13 drives reciprocating motion about L type pole 14, reciprocating motion about L type pole 14 drives scraper blade 7 and carries out reciprocal clearance on the surface of glass board 4, reach the effect of clearing up glass board 4 when removing base 1, first rotation pole 9 rotates simultaneously and makes two second sprocket 24 rotate through second chain 25, second sprocket 24 rotates and drives drive shaft 23 and rotate, drive shaft 23 rotates and provides kinetic energy and make hand charger 22 charge for the camera, the effect that has increased camera duration has been reached.

Claims

1. The utility model provides a colliery is camera support for stope face image acquisition, includes base (1), its characterized in that: the dust-proof box is characterized in that bearing rods (2) are fixedly mounted on two sides of the top of the base (1), a dust-proof box (3) is fixedly mounted at the top of the bearing rods (2), a glass plate (4) is mounted on the surface of the dust-proof box (3), a first chute plate (5) is fixedly mounted on two sides of the surface of the dust-proof box (3), a first slider (6) is slidably mounted inside the first chute plate (5), a scraper (7) matched with the glass plate (4) for use is fixedly mounted between the first sliders (6), a support (8) is fixedly mounted on the rear side of the bottom of the dust-proof box (3), a first rotating rod (9) is rotatably mounted below the surface of the support (8) through a bearing piece, a turntable (10) is fixedly mounted at the front end of the first rotating rod (9), and a sliding rod (11) is fixedly mounted on the surface of the turntable (10), two equal fixed mounting in top of the relative one side of bearing bar (2) has second spout board (12), the inside slidable mounting of second spout board (12) has second slider (28), two fixed mounting has bar frame (13) with slide bar (11) matched with use between second slider (28), the front end of slide bar (11) runs through bar frame (13) and extends to the inside of bar frame (13), the top fixed mounting of bar frame (13) has L type pole (14), the top fixed connection of L type pole (14) is in the bottom of scraper blade (7).

2. The camera support for image acquisition of a coal mine stope according to claim 1, wherein: install second dwang (15) through the bearing spare rotation between the both sides of base (1) inner chamber, the fixed surface of second dwang (15) installs first bevel gear (16), the both ends of second dwang (15) all run through base (1) and extend to the outside of base (1), the rear portion of base (1) inner chamber is rotated through the bearing spare and is installed third dwang (17), the front end fixed mounting of third dwang (17) has second bevel gear (18) with first bevel gear (16) engaged with.

3. The camera support for image acquisition of a coal mine stope according to claim 2, wherein: the equal fixed mounting in surface of first dwang (9) and third dwang (17) has first sprocket (19), two rotate through first chain (20) between first sprocket (19) and connect, first expansion gap (21) that cooperate with first chain (20) and use have been seted up at the top of base (1).

4. The camera support for image acquisition of a coal mine stope according to claim 1, wherein: dust-proof box (3) inner chamber bottom's rear side fixed mounting has hand charger (22), the rear portion of hand charger (22) is rotated and is connected with drive shaft (23), the rear end of drive shaft (23) is passed through the bearing spare and is rotated and install in the rear portion of dust-proof box (3) inner chamber, the rear end of first rotation pole (9) runs through support (8) and extends to the rear portion of support (8).

5. The camera support for image acquisition of a coal mine stope according to claim 1, wherein: the surface of the first rotating rod (9) and the surface of the rear part of the support (8) and the surface of the driving shaft (23) are fixedly provided with second chain wheels (24), and the second chain wheels (24) are rotationally connected through second chains (25).

6. The camera support for image acquisition of a coal mine stope according to claim 1, wherein: the rear side of the bottom of the dust-proof box (3) is provided with a second movable opening (26) matched with the second chain (25) for use, and the top of the dust-proof box (3) is hinged with a door panel (27) through a hinge.