CN115164043B - Adjusting device and method for visual monitoring range visual angle under mine - Google Patents
Adjusting device and method for visual monitoring range visual angle under mine Download PDFInfo
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- CN115164043B CN115164043B CN202211081528.7A CN202211081528A CN115164043B CN 115164043 B CN115164043 B CN 115164043B CN 202211081528 A CN202211081528 A CN 202211081528A CN 115164043 B CN115164043 B CN 115164043B
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- 230000000007 visual effect Effects 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 39
- 238000004140 cleaning Methods 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/003—Cleaning involving contact with foam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a device and a method for adjusting visual angle of a visual monitoring range under a mine, and the device comprises a base box, wherein a steering motor and a signal converter are fixedly arranged at the top end of the inner wall of the base box, the output end of the steering motor is rotatably connected with a supporting component, the bottom end of the supporting component penetrates through the base box and is fixedly connected with a steering component, the outer side of the steering component is rotatably connected with a connecting frame, a camera component is fixedly arranged at the lower end of the connecting frame, a controller is fixedly arranged on one side of the inner wall of the base box, once a harmful gas detector detects that harmful gas leaks from a mine hole, a signal is immediately sent to a signal receiver, the signal receiver converts an electric signal into a digital signal and sends the digital signal to the controller, the controller can control the steering motor and the steering motor to respectively rotate, the camera component to carry out angle adjustment, a worker does not need to carry out manual adjustment after receiving alarm information, and the worker can conveniently observe the specific condition inside the mine hole at the first time.
Description
Technical Field
The invention belongs to the technical field of control and adjustment, and particularly relates to a device and a method for adjusting visual angles of an underground visual monitoring range.
Background
China's mineral resources are very abundant, mineral resources's development scale is great, also attach importance to the security of mining work under the ore deposit when developing mineral resources, the ore deposit hole can be installed supervisory equipment and keep watch on to the situation inside the ore deposit hole, because the supervisory equipment of early stage adopts is the fixed bolster, the control visual angle can not adjust, current supervisory equipment passes through adjusting device and controls or adjust from top to bottom supervisory equipment to this increase supervisory equipment's control range.
In the prior art, a coal mine security monitoring support device capable of being automatically adjusted is disclosed in a patent document with a Chinese patent application number of 202111080251.1, and the device comprises an installation base, wherein a first-stage steering knuckle is arranged on the installation base, a lifting motor and a lifting upper connecting rod are arranged on the steering knuckle, the lifting upper connecting rod, the lifting lower connecting rod, a second-stage steering knuckle and the first-stage steering knuckle jointly form a double-crank mechanism, a second-stage steering knuckle is connected to the double-crank mechanism, the steering motor is arranged on the second-stage steering knuckle, and the steering motor is connected with an anti-explosion camera through a steering gear and a fixed gear, so that the function that the anti-explosion camera can be adjusted up and down and left and right is realized, and the device can adjust the anti-explosion camera but has the following defects:
the prerequisite that above-mentioned device realized automatic regulation must be connected with the master control platform among the governing system, stand to the security protection control through the staff and adjust before the master control platform, the staff can carry out manual regulation to the security protection control under the general condition, but under special circumstances, for example carbon monoxide takes place to leak in the mine cave, the staff receives alarm information earlier, carry out manual regulation to the security protection control, the staff very first time is not can adjust the security protection control before the master control platform even, so such regulation mode very slowly is unfavorable for the staff first time to see the inside condition in mine cave.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an adjusting device for visual monitoring range visual angle under mine, includes the base case, the top fixed mounting of base incasement wall turns to motor and signal converter, the output that turns to the motor rotates and is connected with supporting component, base case fixedly connected with turns to the subassembly is worn out to supporting component's bottom, the outside that turns to the subassembly is rotated and is connected with the link, the lower extreme fixed mounting of link has the subassembly of making a video recording, one side fixed mounting of base incasement wall has the controller, the both ends of base case are all fixed and are provided with signal receiver, two signal receiver's one end all is passed through a plurality of harmful gas detectors of wire fixedly connected with, and is a plurality of harmful gas detector sets up respectively in the different lateral wall department in ore hole, two signal receiver all with signal converter electric connection, signal converter, turn to the motor all with controller electric connection.
Preferably, the steering assembly comprises a steering hollow ball, a rotary motor, a driving bevel gear, a steering shaft and a driven bevel gear, the rotary motor is fixedly arranged at the bottom end of the inner wall of the steering hollow ball, the driving bevel gear is connected to the output end of the rotary motor in a transmission manner, the steering shaft is arranged inside the steering hollow ball, two ends of the steering shaft penetrate out of the steering hollow ball and fixedly connected with the connecting frame, the driven bevel gear is fixedly arranged in the middle of the steering shaft, and the outer side of the driven bevel gear is meshed with the outer side of the driving bevel gear.
Preferably, the supporting component comprises a supporting shaft, a supporting cylinder and a supporting frame, the top end of the supporting shaft is fixedly connected with the output end of the steering motor, the lower end of the supporting shaft penetrates through the supporting cylinder fixedly connected with the base box, the supporting shaft is connected with the supporting cylinder through a bolt, the supporting cylinder is fixedly connected with the supporting frame, and the supporting frame is connected with the steering component through the lower end fixedly connected with of the supporting frame.
Preferably, the subassembly of making a video recording is including camera and protecting sheathing, the one end fixedly connected with protecting sheathing of camera, protecting sheathing is including netted portion and cavity portion, the one end of netted portion and the one end fixed connection of camera, the other end fixed connection of netted portion has cavity portion, the fixed intercommunication in outside of cavity portion has miniature gas booster, the inboard fixed cleaning assembly that is provided with a plurality of evenly distributed of cavity portion, miniature gas booster and controller electric connection.
Preferably, clean subassembly is including stock solution pipeline, one-way pressure valve and ventilated membrane, the one end of stock solution pipeline and the fixed intercommunication of protective housing's lateral wall, the fixed ventilated membrane and the one-way pressure valve that are provided with in inside of stock solution pipeline, one-way pressure valve and ventilated membrane form the stock solution chamber in the inside of stock solution pipeline, the stock solution chamber is filled with the cleaning solution.
Preferably, the other end of the liquid storage pipeline is bent, and the other end of the liquid storage pipeline is bent inwards.
Preferably, the other end of the liquid storage pipeline is provided with a bubble generator.
A method for adjusting the visual angle of a visual monitoring range under a mine is used for adjusting, and comprises the following steps:
and 3, after the controller receives the digital signal, the controller controls the steering motor to sequentially drive the supporting assembly, the steering assembly, the connecting frame and the camera shooting assembly to rotate, the controller controls the rotary motor to sequentially drive the driving helical gear, the driven helical gear and the steering shaft to rotate, and the steering shaft drives the camera shooting assembly to rotate by taking the steering shaft as an axis.
Preferably, the digital signal sent by the signal converter corresponds to the position of the harmful gas detector on the inner wall of the mine hole.
Preferably, the maximum angle of the reciprocating rotation of the rotary motor is 180 degrees.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) In case the harmful gas detector detects the phenomenon that the harmful gas leaked in the mine hole, the harmful gas detector can immediately send a signal to the signal receiver, the signal receiver converts an electric signal into a digital signal and sends the digital signal to the controller, the controller can control the steering motor and the steering motor to rotate respectively, angle adjustment is carried out on the camera shooting assembly, a worker does not need to receive alarm information and then goes to manual adjustment, and the worker can observe the specific condition inside the mine hole at the first time conveniently.
(2) The subassembly of making a video recording is carrying out the in-process of angle modulation, the controller can also make the work of miniature gas booster, miniature gas booster can be to cavity portion output compressed air, compressed air can gradually enter into the inside of stock solution pipeline, the inside cleaning solution of stock solution pipeline is extruded until breaking the camera lens on the subassembly of making a video recording of the hindrance directive of one-way pressure valve, dust on the camera lens can be taken away by the cleaning solution, make a video recording the inside situation of the shooting cave that the subassembly can be more clear.
(3) The camera shooting assembly can be adjusted in a rotating mode, the up-down position of the camera shooting assembly can be adjusted, the adjusting range of the adjusting device is large enough, and the visual angle blind area of monitoring is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a monitoring range viewing angle adjusting device.
Fig. 2 is a schematic view of the adjustment device installed inside a mine opening.
Fig. 3 is a schematic view of the internal structure of the seat box in the adjusting device.
Fig. 4 is a schematic structural view of the adjusting device after the monitoring camera rotates.
Fig. 5 is a schematic structural view of the rotating assembly.
Fig. 6 is a schematic structural view of the camera module.
Fig. 7 is a cross-sectional view of the protective housing.
Fig. 8 is a schematic structural view of the cleaning assembly on the protective housing when the cleaning assembly is not under air pressure.
Fig. 9 is a schematic structural view of the cleaning assembly on the protective housing under air pressure.
FIG. 10 is a schematic diagram of a reservoir line with a bubble generator.
FIG. 11 is a schematic view of a curved configuration of the head of the reservoir.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
1-a base box, 2-a steering motor, 3-a supporting component, 4-a steering component, 41-a steering hollow sphere, 42-a rotating motor, 43-a driving bevel gear, 44-a steering shaft, 45-a driven bevel gear, 5-a connecting frame, 6-a camera component, 61-a camera, 62-a protective shell, 7-a controller, 8-a signal converter, 9-a signal receiver, 10-a harmful gas detector, 11-a cleaning component, 111-a liquid storage pipeline, 112-a one-way pressure valve, 113-a breathable film, 12-a micro gas booster and 13-a bubble generator.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures of the present invention are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1-5, the present embodiment provides an adjusting apparatus for visual angle of mine visual monitoring range, including a base box 1, a steering motor 2 and a signal converter 8 are fixedly disposed at the top end of the inner wall of the base box 1, a support assembly 3 is connected to the output end of the steering motor 2 in a transmission manner, a steering assembly 4 is fixedly connected to the lower end of the support assembly 3 through the base box 1, the steering assembly 4 includes a steering hollow sphere 41, a rotary motor 42, a driving helical gear 43, a steering shaft 44 and a driven helical gear 45, the bottom end of the inner wall of the steering hollow sphere 41 is fixedly provided with the rotary motor 42, the output end of the rotary motor 42 is connected to the driving helical gear 43 in a transmission manner, the steering shaft 44 is disposed inside the steering hollow sphere 41, a driven helical gear 45 is fixedly disposed in the middle of the steering shaft 44, the outer side of the driven helical gear 45 is engaged with the outer side of the driving helical gear 43, both ends of the steering shaft 44 are fixedly connected to the connecting frame 5 through the steering hollow sphere 41, a camera assembly 6 is fixedly disposed at the lower end of the connecting frame 5, a controller 7 is fixedly disposed at one side of the inner wall of the base box 1, signal receivers 9 are disposed at both ends of the base box 1, one end of the signal receivers 9, one end of the two signal receivers are fixedly connected to the connecting frame 9, and electrically connected to the harmful gas detectors, and the harmful gas detectors 8, and the sensor 8 are electrically connected to the sensor 8, and the controller 7;
in this embodiment, a plurality of harmful gas detectors 10 are respectively installed on each side wall of a mine hole, when one harmful gas detector 10 detects that harmful gas leaks from the mine hole, the harmful gas detector 10 sends a signal to a signal receiver 9, the signal receiver 9 sends an electrical signal to a signal converter 8, the signal converter 8 converts the electrical signal into a digital signal and sends the digital signal to a controller 7, the controller 7 controls a steering motor 2 to rotate after receiving the signal, the steering motor 2 sequentially drives a support assembly 3, a steering assembly 4, a connecting frame 5 and a camera assembly 6 to rotate, the camera assembly 6 rotates to the same direction as the harmful gas detector 10, the steering motor 2 controls a rotary motor 42 to rotate, the rotary motor 42 sequentially drives a driving bevel gear 43, a driven bevel gear 45 and a steering shaft 44 to rotate, the steering shaft 44 drives the connecting frame 5 and the camera assembly 6 to use the steering shaft 44 as an axis to adjust the angle of the camera assembly 6, once the harmful gas detector 10 detects that the harmful gas leaks from the mine hole, the controller 7 controls the steering motor 2 and the rotary motor 42 to rotate, the camera assembly 6 to adjust the angle of the camera assembly 6, and the working personnel can observe the situation of the mine hole at the first time without receiving alarm information.
Referring to fig. 1-5, the embodiment provides an adjusting device for visual monitoring range visual angle under mine, the supporting component 3 includes a supporting shaft, a supporting cylinder and a supporting frame, the top end of the supporting shaft is fixedly connected with the output end of the steering motor 2, the lower end of the supporting shaft passes through the base box 1 and is fixedly connected with the supporting cylinder, the supporting shaft is connected with the supporting cylinder by bolts, the lower end of the supporting cylinder is fixedly connected with the supporting frame, and the lower end of the supporting frame is fixedly connected with the steering component 4.
Referring to fig. 6-8, the present embodiment provides an adjusting device for an angle of view of an underground visual monitoring range, where the image capturing assembly 6 includes a camera 61 and a protective casing 62, one end of the camera 61 is fixedly connected to the protective casing 62, the protective casing 62 includes a mesh portion and a cavity portion, one end of the mesh portion is fixedly connected to one end of the camera 61, the other end of the mesh portion is fixedly connected to the cavity portion, the outer side of the cavity portion is fixedly communicated with a micro gas booster 12, the inner side of the cavity portion is fixedly provided with a plurality of cleaning assemblies 11 uniformly distributed, the micro gas booster 12 is electrically connected to the controller 7, the cleaning assemblies 11 include a liquid storage pipeline 111, a one-way pressure valve 112 and a gas permeable membrane 113, one end of the liquid storage pipeline 111 is fixedly communicated to the side wall of the protective casing 62, the inside of the liquid storage pipeline 111 is fixedly provided with the gas permeable membrane 113 and the one-way pressure valve 112, the one-way pressure valve 112 and the gas permeable membrane 113 form a liquid storage cavity inside the liquid storage pipeline 111, and the liquid storage cavity is filled with cleaning liquid.
In this embodiment, the camera module 6 is in the process of rotating, the controller 7 controls the micro gas supercharger 12 to start working, the micro gas supercharger 12 starts to send compressed air into the cavity, when the cavity is gradually filled with compressed air, the compressed air can enter the air permeable membrane 113 penetrating the inside of the liquid storage pipeline 111 and enter the inside of the liquid storage pipeline 111, the compressed air can gradually squeeze the cleaning liquid inside the liquid storage pipeline 111, the cleaning liquid can be forced to squeeze the one-way pressure valve 112, when the pressure of the one-way pressure valve 112 is large enough, the cleaning liquid can break the obstruction of the one-way pressure valve 112 and shoot towards the lens on the camera 61, the cleaning liquid can take away the soot on the lens, and the cleaning liquid moves downwards due to gravity, because the protective casing 62 comprises the mesh portion and the cavity, the mesh portion has a large gap, the cleaning liquid can penetrate the mesh portion and can not form accumulated liquid in the protective casing 62, thus after the angle adjustment work of the camera module 6 is completed, the cleaning work on the lens on the camera 61 is also completed, so that the camera module 6 can more clearly shoot the inside situation of the mine, and the inside of the mine can be convenient for the workers to observe the situation more clearly.
Referring to fig. 10 to 11, the present embodiment provides an adjusting device for visual monitoring range viewing angle under mine, the other end of the liquid storage pipe 111 is curved inward, the other end of the liquid storage pipe 111 is provided with the bubble generator 13, when the cleaning liquid penetrates through the obstruction of the one-way pressure valve 112 and irradiates the lens on the camera 61, the cleaning liquid can focus on the central area of the lens of the camera 61, so that the central area of the lens of the camera 61 can obtain good cleaning effect, and the other end of the liquid storage pipe 111 is provided with the bubble generator 13, so that the cleaning liquid can form cleaning bubbles when exiting the liquid storage pipe 111, thus the cleaning range of the lens of the camera 61 is larger, and simultaneously, the cleaning liquid is more favorable for taking away dust on the lens of the camera 61.
The embodiment also discloses an adjusting method for the visual angle of the mine visual monitoring range, which is implemented by using the adjusting device, and comprises the following steps:
the digital signal sent by the signal converter 8 in the above embodiment corresponds to the position of the harmful gas detector 10 on the inner wall of the mine, because the harmful gas detectors 10 are distributed at different positions on the inner wall of the mine, when the signal receiver 9 receives the signal sent by one of the harmful gas detectors 10, the signal receiver 9 sends a specific electrical signal to the signal converter 8, the electrical signal corresponds to the position of the harmful gas detector 10, the signal converter 8 receives the specific electrical signal and converts the specific electrical signal into the specific digital signal, the signal converter 8 sends the specific digital signal to the controller 7, and the controller 7 controls the steering motor 2 and the rotating motor 42 to rotate, so that the image pickup assembly 6 rotates to the same direction as the harmful gas detector 10.
In this embodiment, the maximum reciprocating rotation angle of the rotation motor 42 is 180 degrees, the camera module 6 rotates around the steering shaft 44, the camera module 6 can rotate around the steering shaft 44 by 180 degrees, so that the vertical range inside the mine tunnel can be monitored, and if the rotation angle is greater than 180 degrees, the camera module 6 collides with the support module 3, so that the camera module 6 is damaged greatly.
In summary of the above embodiments, the controller 7 rotates the steering motor 2 and the rotating motor 42, and the controller 7 can first rotate the steering motor 2 to sequentially drive the supporting component 3, the steering component 4, the connecting frame 5 and the camera component 6 to rotate, and then drive the driving helical gear 43, the driven helical gear 45 and the steering shaft 44 to rotate by the rotating motor 42. The camera shooting assembly 6 is driven to rotate by taking the steering shaft 44 as an axis, the rotary motor 42 can be used for driving the driving bevel gear 43, the driven bevel gear 45 and the steering shaft 44 to rotate, then the steering motor 2 is driven to rotate, the two are not in sequence, meanwhile, the camera shooting assembly 6 needs to return to the original angle after the rotation, a worker can set the camera shooting assembly 6 to the original angle through the console, and the camera shooting assembly 6 can be conveniently adjusted by the adjusting device.
While the invention has been described in further detail with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides an adjusting device for visual monitoring range visual angle under mine, includes base case (1), the top fixed mounting of base case (1) inner wall turns to motor (2) and signal converter (8), the output that turns to motor (2) rotates and is connected with supporting component (3), base case (1) fixedly connected with turns to subassembly (4) is worn out to the bottom of supporting component (3), the outside of turning to subassembly (4) is rotated and is connected with link (5), the lower extreme fixed mounting of link (5) has camera subassembly (6), one side fixed mounting of base case (1) inner wall has controller (7), its characterized in that: both ends of the base box (1) are fixedly provided with signal receivers (9), one end of each of the two signal receivers (9) is fixedly connected with a plurality of harmful gas detectors (10) through leads, the harmful gas detectors (10) are respectively arranged on different side walls of the mine hole, the two signal receivers (9) are electrically connected with the signal converter (8), and the signal converter (8) and the steering motor (2) are electrically connected with the controller (7);
the camera shooting assembly (6) comprises a camera (61) and a protective shell (62), one end of the camera (61) is fixedly connected with the protective shell (62), the protective shell (62) comprises a net-shaped part and a cavity part, one end of the net-shaped part is fixedly connected with one end of the camera (61), the other end of the net-shaped part is fixedly connected with the cavity part, the outer side of the cavity part is fixedly communicated with a micro gas supercharger (12), the inner side of the cavity part is fixedly provided with a plurality of cleaning assemblies (11) which are uniformly distributed, and the micro gas supercharger (12) is electrically connected with a controller (7);
the steering assembly (4) comprises a steering hollow ball (41), a rotating motor (42), a driving bevel gear (43), a steering shaft (44) and a driven bevel gear (45), the rotating motor (42) is fixedly arranged at the bottom end of the inner wall of the steering hollow ball (41), the rotating motor (42) is electrically connected with the controller (7), the output end of the rotating motor (42) is in transmission connection with the driving bevel gear (43), the steering shaft (44) is arranged in the steering hollow ball (41), two ends of the steering shaft (44) penetrate through the steering hollow ball (41) and are fixedly connected with the connecting frame (5), the driven bevel gear (45) is fixedly arranged in the middle of the steering shaft (44), and the outer side of the driven bevel gear (45) is in meshed connection with the outer side of the driving bevel gear (43);
the supporting assembly (3) comprises a supporting shaft, a supporting cylinder and a supporting frame, the top end of the supporting shaft is fixedly connected with the output end of the steering motor (2), the lower end of the supporting shaft penetrates through the base box (1) and is fixedly connected with the supporting cylinder, the supporting shaft is connected with the supporting cylinder in a bolt connection mode, the lower end of the supporting cylinder is fixedly connected with the supporting frame, and the lower end of the supporting frame is fixedly connected with the steering assembly (4);
the cleaning assembly (11) comprises a liquid storage pipeline (111), a one-way pressure valve (112) and a breathable film (113), one end of the liquid storage pipeline (111) is fixedly communicated with the side wall of the protective shell (62), the breathable film (113) and the one-way pressure valve (112) are fixedly arranged in the liquid storage pipeline (111), a liquid storage cavity is formed in the liquid storage pipeline (111) by the one-way pressure valve (112) and the breathable film (113), and cleaning liquid is filled in the liquid storage cavity;
the other end of the liquid storage pipeline (111) is bent, and the other end of the liquid storage pipeline (111) is bent inwards;
and the other end of the liquid storage pipeline (111) is provided with a bubble generator (13).
2. A method for adjusting the view angle of an underground visual monitoring range, which is performed by using the device of claim 1, the method comprising the following steps:
step 1, when a harmful gas detector (10) detects harmful gas, the harmful gas detector (10) sends an electric signal to a signal receiver (9), and the signal receiver (9) sends the received electric signal to a signal converter (8);
step 2, converting the electric signal into a digital signal by a signal converter (8) and sending the digital signal to a controller (7);
and 3, after the controller (7) receives the digital signal, the controller (7) controls the steering motor (2) to sequentially drive the supporting component (3), the steering component (4), the connecting frame (5) and the camera shooting component (6) to rotate, the controller (7) controls the rotary motor (42) to sequentially drive the driving bevel gear (43), the driven bevel gear (45) and the steering shaft (44) to rotate, and the steering shaft (44) drives the camera shooting component (6) to rotate by taking the steering shaft (44) as an axis.
3. The method for adjusting the visual angle of an underground visual monitoring range according to claim 2, wherein: the digital signal sent by the signal converter (8) corresponds to the position of the harmful gas detector (10) on the inner wall of the mine hole.
4. The method for adjusting the visual angle of an underground visual monitoring range according to claim 2, wherein: the maximum angle of the reciprocating rotation of the rotary motor (42) is 180 degrees.
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| JP2018184023A (en) * | 2017-04-24 | 2018-11-22 | アイシン精機株式会社 | In-vehicle camera cleaning device |
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| CN107199195A (en) * | 2017-06-30 | 2017-09-26 | 苏州华徕光电仪器有限公司 | A kind of camera with rain-proof and cleaning device |
| CN107948485B (en) * | 2017-12-21 | 2024-03-08 | 国网江苏省电力公司泰州供电公司 | Power grid monitoring inspection device |
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| CN208143389U (en) * | 2018-04-28 | 2018-11-23 | 宁夏迅飞信息技术有限公司 | A kind of home security electronic monitoring equipment |
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| CN112728303B (en) * | 2020-12-07 | 2022-06-03 | 武汉攀升鼎承科技有限公司 | Follow-up computer display |
| CN214767270U (en) * | 2021-01-25 | 2021-11-19 | 上海工程技术大学 | Fire monitoring camera based on stm32 and image recognition |
| CN215647068U (en) * | 2021-10-15 | 2022-01-25 | 路宏 | Coal mine information intelligent monitoring device based on 5G technology |
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