CN109488385A - A kind of coal mine safety monitoring device - Google Patents
A kind of coal mine safety monitoring device Download PDFInfo
- Publication number
- CN109488385A CN109488385A CN201910009812.5A CN201910009812A CN109488385A CN 109488385 A CN109488385 A CN 109488385A CN 201910009812 A CN201910009812 A CN 201910009812A CN 109488385 A CN109488385 A CN 109488385A
- Authority
- CN
- China
- Prior art keywords
- fixed
- rotational cylindrical
- disc
- gear
- fixed disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 25
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 104
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000012544 monitoring process Methods 0.000 claims abstract description 54
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000001301 oxygen Substances 0.000 claims abstract description 31
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 31
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to coal mine safety monitoring technical fields, specifically a kind of coal mine safety monitoring device, including fixed shell, fixed disc, fixed supporting mechanism, take-up mechanism, mechanism for monitoring, alarm mechanism, rotating mechanism and energetically mechanism, the fixed shell for installing equipment are fixedly connected on the top of the fixed column；The fixed shell for installing monitoring device is set to the top of the fixed disc；Mechanism energetically is provided described in power for the rotation for the rotating circular disc be set in the fixed disc be connected to the first gear；The take-up mechanism for folding and unfolding cable is set to the fixed shell；The fixed shell, the rotating circular disc and the fixed disc are set to for methane concentration in monitoring mine and the mechanism for monitoring of oxygen concentration.The present invention can monitor methane concentration on vertical line in the horizontal extent of different height and different radii simultaneously and level concentration, pre-alerting ability are stronger.
Description
Technical field
The present invention relates to coal mine safety monitoring technical field, specifically a kind of coal mine safety monitoring device.
Background technique
Underground coal mine is a special working environment, there is inflammable and explosive imflammable gas and corrosive gas, moist, leaching
Water, mine dust are big, voltage ripple of power network is big, electromagnetic interference is serious, narrow space, monitor distance far.Therefore Mine Monitoring and Control System is not
It is same as general industry monitoring system.
However the monitoring of mine distance is remote, idle narrow, traditional monitoring device movement is inconvenient to carry.And in monitoring process
In, it since methane is than air hydrogen, is affected by the wind, the methane concentration of different height is different.Traditional monitoring equipment is merely able to monitor
The methane concentration of horizontal position, and monitoring range is limited.In consideration of it, the present invention proposes a kind of coal mine safety monitoring device, tool
There are following characteristics:
(1) a kind of coal mine safety monitoring device of the present invention, three groups of mechanism for monitoring are respectively arranged on the top of fixed shell
Face, the side wall of rotating circular disc and fixed disc top surface, and mechanism for monitoring can occasionally realize free extension, and at various height
It is provided with sensing methane concentration device and oxygen concentration sensor simultaneously, utilizes the monitoring machine connected on fixed shell and fixed disc
Structure can monitor the methane concentration and oxygen concentration of different height on vertical direction, play certain forewarning function.Meanwhile being arranged
Mechanism for monitoring in rotating circular disc can be monitored using rotating circular disc rotation, in a certain range on horizontal position into
Row monitoring reduces influence of the wind-force factor to monitoring of structures.
(2) one end of a kind of coal mine safety monitoring device of the present invention, fixed shell is equipped with take-up mechanism, increases
Monitoring distance, while facilitating collection and arranging cable, to realize that whole device is convenient for carrying.The bottom of fixed disc is equipped with energy
The fixation supporting mechanism of even free shrink also facilitates and is fixed in mine while conveniently carrying in narrow space
Installation, and mounting height is adjustable.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of coal mine safety monitoring device, three groups of mechanism for monitoring point
The top surface of the top surface of shell, the side wall of rotating circular disc and fixed disc She Yu not be fixed, and mechanism for monitoring can occasionally realize freedom
It is flexible, and it is provided with sensing methane concentration device and oxygen concentration sensor simultaneously at various height, using fixed shell and admittedly
The mechanism for monitoring connected on fixed disk can monitor the methane concentration and oxygen concentration of different height on vertical direction, play certain
Forewarning function.Meanwhile the mechanism for monitoring in rotating circular disc, which is arranged in, can utilize rotating circular disc rotation be monitored, to level
It is monitored in a certain range on position, reduces influence of the wind-force factor to monitoring of structures, one end of fixed shell, which is equipped with, receives
Line mechanism increases monitoring distance, while facilitating collection and arranging cable, to realize that whole device is convenient for carrying.Fixed circle
The fixation supporting mechanism that the bottom of disk is equipped with the even free shrink of energy also facilitates while conveniently carrying in narrow space
Installation is fixed in mine, and mounting height is adjustable.
The technical solution adopted by the present invention to solve the technical problems is: a kind of coal mine safety monitoring device, including fixation
Shell, fixed disc, fixed supporting mechanism, take-up mechanism, mechanism for monitoring, alarm mechanism, rotating mechanism and mechanism energetically, are used for
The bottom of the fixed disc is connected in the fixed supporting mechanism of mine inner support installation whole device；Connect for fixed
The fixed column for connecing the fixed disc and the fixed shell is connected between the fixed disc and the fixed shell；
The fixed shell for installing equipment is fixedly connected on the top of the fixed column；Turn described in rotation monitoring for providing
Motivation structure is connected on the fixed disc and the fixed column, and the rotating mechanism includes rotating circular disc, the 4th Rotational Cylindrical, hair
Item, rotating cylinder and first gear, the 4th Rotational Cylindrical rotation are socketed in the fixed column, and the 4th Rotational Cylindrical is located at described
Part between fixed disc and the fixed shell has been fixedly attached the rotating circular disc, described in the 4th Rotational Cylindrical injection
One end of the clockwork spring is connected on the lateral wall of part in fixed disc, the other end of the clockwork spring is connected to the rotating cylinder
Inner sidewall, rotating cylinder engaging is rotationally connected in the fixed disc, and the lateral wall of the rotating cylinder has been fixedly attached described
First gear；The fixed shell for installing monitoring device is set to the top of the fixed disc；For for the rotation
The mechanism energetically that the rotation of disk provides power, which is set in the fixed disc, is connected to the first gear；For folding and unfolding
The take-up mechanism of cable is set on the fixed shell, and the take-up mechanism includes handle, cable, third Rotational Cylindrical and receipts
Line roller is connected with the handle on the side wall of the fixed shell, is connected to institute in set casing body described in the rotation injection
One end of third Rotational Cylindrical is stated, the other end of the third Rotational Cylindrical engages the another pair being rotationally connected on the fixed shell
Claim to be fixedly attached the take-up roller in the third Rotational Cylindrical on side wall, be wound with the cable on the take-up roller,
The other end of the cable passes through out the take-up slot on the side wall of the fixed shell；For methane concentration in monitoring mine and oxygen
The mechanism for monitoring of concentration is set on the fixed shell, the rotating circular disc and the fixed disc, the mechanism for monitoring
Including the first telescopic rod, the second telescopic rod, sensing methane concentration device and oxygen concentration sensor, the bottom end of first telescopic rod
Engaging is telescopically connected on the top surface of the fixed shell, and the bottom end engaging of second telescopic rod is telescopically connected on described first
Through-hole, and first telescopic rod and institute are equipped in the top of telescopic rod, first telescopic rod and second telescopic rod
It states in two through-holes of the horizontal symmetrical setting on the second telescopic rod and is respectively equipped with the sensing methane concentration device and described
Oxygen concentration sensor is electrically connected between the sensing methane concentration device and the oxygen concentration sensor and the cable,
And the mechanism for monitoring is equipped with three groups, mechanism for monitoring described in three groups is respectively arranged on the top surface of the fixed shell, the rotation
On the side wall of disk and on the bottom surface of the fixed disc；The top of the fixed shell is set to for the alarm mechanism of alarming
On face.
Specifically, the fixed supporting mechanism includes the first support plate, the second support plate, the first Rotational Cylindrical and the second rotation
Column, the top of first support plate are rotationally connected with the card slot of the bottom surface of the fixed disc by second Rotational Cylindrical
One end, second support plate are rotationally connected with first support plate, and first support by first Rotational Cylindrical
Connection is mutually clamped between plate and second support plate.
Specifically, the rotational angle between first support plate, second support plate and the fixed disc is fixed
45 ° of position, and the fixed supporting mechanism is equipped with three groups, and supporting mechanism is fixed described in three groups in equilateral triangle and is connected to the fixation
The bottom surface of disk, and the length of first support plate and second support plate is respectively less than the radius of the fixed disc.
Specifically, the mechanism energetically includes second gear, the 5th Rotational Cylindrical, connection telescopic mast, adjustable spring, third tooth
Wheel and pressing knob, the second gear, which is set in the fixed disc and engages, is connected to the first gear, and described second
Gear is fixedly sheathed in the 5th Rotational Cylindrical, and the 5th Rotational Cylindrical engaging is rotationally connected in the fixed disc, institute
The top engaging for stating connection telescopic mast is telescopically connected on the bottom end of the 5th Rotational Cylindrical, and the bottom end of the connection telescopic mast connects
It is connected to the third gear, the third gear engaging is telescopically connected in the tooth socket in the fixed disc, and described 5th turn
The adjustable spring, the both ends of the adjustable spring are socketed in the connection Rotational Cylindrical between dynamic column and the third gear
It is respectively fixedly connected in the 5th Rotational Cylindrical and the opposing sidewalls of the third gear, the third gear deviates from the company
The side for connecing telescopic mast is connected with the pressing knob for the bottom surface for passing through out the fixed disc.
Specifically, the alarm mechanism includes buzzer siren and warning lamp, the buzzer siren is set to the fixation
On the top surface of shell, the Feng Ming alarm is equipped with the warning lamp, and the buzzer siren and the warning lamp and institute
It states and is electrically connected between sensing methane concentration device and the oxygen concentration sensor.
Beneficial effects of the present invention:
(1) a kind of coal mine safety monitoring device of the present invention, three groups of mechanism for monitoring are respectively arranged on the top of fixed shell
Face, the side wall of rotating circular disc and fixed disc top surface, and mechanism for monitoring can occasionally realize free extension, and at various height
It is provided with sensing methane concentration device and oxygen concentration sensor simultaneously, utilizes the monitoring machine connected on fixed shell and fixed disc
Structure can monitor the methane concentration and oxygen concentration of different height on vertical direction, play certain forewarning function.Meanwhile being arranged
Mechanism for monitoring in rotating circular disc can be monitored using rotating circular disc rotation, in a certain range on horizontal position into
Row monitoring reduces influence of the wind-force factor to monitoring of structures.
(2) one end of a kind of coal mine safety monitoring device of the present invention, fixed shell is equipped with take-up mechanism, increases
Monitoring distance, while facilitating collection and arranging cable, to realize that whole device is convenient for carrying.The bottom of fixed disc is equipped with energy
The fixation supporting mechanism of even free shrink also facilitates and is fixed in mine while conveniently carrying in narrow space
Installation, and mounting height is adjustable.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of global sections structural representation of preferred embodiment of coal mine safety monitoring device provided by the invention
Figure；
Fig. 2 is the positive cross section structure schematic diagram of fixed shell shown in FIG. 1, mechanism for monitoring and take-up mechanism；
Fig. 3 is the portion A shown in Fig. 2 enlarged diagram；
Fig. 4 is that fixed supporting mechanism shown in FIG. 1 and fixed disc look up cross section structure schematic diagram；
Fig. 5 is the top view cross section structure connection diagram of rotating mechanism shown in FIG. 1；
Fig. 6 connects cross-sectional view with the structure of fixed disc for mechanism energetically shown in fig. 5.
In figure: 1, fixed shell, 1a, take-up slot, 2, fixed disc, 3, fixed supporting mechanism, the 31, first support plate, 32,
Second support plate, the 33, first Rotational Cylindrical, the 34, second Rotational Cylindrical, 4, take-up mechanism, 41, handle, 42, cable, 43, third rotation
Column, 44, take-up roller, 5, mechanism for monitoring, the 51, first telescopic rod, 51a, through-hole, the 52, second telescopic rod, 53, methane concentration biography
Sensor, 54, oxygen concentration sensor, 6, alarm mechanism, 61, buzzer siren, 62, warning lamp, 7, rotating mechanism, 71, rotation
Disk, the 72, the 4th Rotational Cylindrical, 73, clockwork spring, 74, rotating cylinder, 75, first gear, 8, mechanism energetically, 81, second gear, the 82, the 5th
Rotational Cylindrical, 83, connection telescopic mast, 84, adjustable spring, 85, third gear, 86, pressing knob, 9, fixed column.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in figs 1 to 6, a kind of coal mine safety monitoring device of the present invention, including fixed shell 1, fixed disc
2, fixed supporting mechanism 3, take-up mechanism 4, mechanism for monitoring 5, alarm mechanism 6, rotating mechanism 7 and mechanism 8 energetically, in mine
The fixed supporting mechanism 3 of inner support installation whole device is connected to the bottom of the fixed disc 2；For being fixedly connected
State fixed disc 2 and the fixed shell 1 the fixed column 9 be connected to the fixed disc 2 and the fixed shell 1 it
Between；The fixed shell 1 for installing equipment is fixedly connected on the top of the fixed column 9；For providing rotation monitoring
The rotating mechanism 7 is connected in the fixed disc 2 and the fixed column 9, the rotating mechanism 7 include rotating circular disc 71,
4th Rotational Cylindrical 72, clockwork spring 73, rotating cylinder 74 and first gear 75, the 4th Rotational Cylindrical 72 rotation are socketed on the fixed column 9
On, part of the 4th Rotational Cylindrical 72 between the fixed disc 2 and the fixed shell 1 has been fixedly attached described turn
Disk 71 is moved, is connected with the clockwork spring 73 on the lateral wall of the part in fixed disc 2 described in 72 injection of the 4th Rotational Cylindrical
One end, the other end of the clockwork spring 73 is connected to the inner sidewall of the rotating cylinder 74, and the engaging of rotating cylinder 74 is rotationally connected with institute
It states in fixed disc 2, the lateral wall of the rotating cylinder 74 has been fixedly attached the first gear 75；For installing the institute of monitoring device
State the top that fixed shell 1 is set to the fixed disc 2；For providing the described of power for the rotation of the rotating circular disc 71
Strength mechanism 8 is set in the fixed disc 2 and is connected to the first gear 75；The take-up mechanism 4 for folding and unfolding cable 42
On the fixed shell 1, the take-up mechanism 4 includes handle 41, cable 42, third Rotational Cylindrical 43 and take-up roller 44,
It is connected with the handle 41 on the side wall of the fixed shell 1, is fixed in shell 1 described in the rotation injection and is connected to described
One end of three Rotational Cylindricals 43, the other end engaging of the third Rotational Cylindrical 43 are rotationally connected with another on the fixed shell 1
On symmetrical side, it is fixedly attached the take-up roller 44 in the third Rotational Cylindrical 43, has been wound on the take-up roller 44
The cable 42, the other end of the cable 42 pass through out the take-up slot 1a on the side wall of the fixed shell 1；For monitoring mine
Interior methane concentration and the mechanism for monitoring 5 of oxygen concentration are set to the fixed shell 1, the rotating circular disc 71 and the fixation
On disk 2, the mechanism for monitoring 5 includes the first telescopic rod 51, the second telescopic rod 52, sensing methane concentration device 53 and oxygen concentration
The bottom end engaging of sensor 54, first telescopic rod 51 is telescopically connected on the top surface of the fixed shell 1, and described second stretches
The bottom end engaging of contracting bar 52 is telescopically connected on the top of first telescopic rod 51, and first telescopic rod 51 and described second is stretched
Through-hole 51a is equipped in contracting bar 52, and the horizontal symmetrical setting on first telescopic rod 51 and second telescopic rod 52
The sensing methane concentration device 53 and the oxygen concentration sensor 54, the methane are respectively equipped in two through-hole 51a
It is electrically connected between concentration sensor 53 and the oxygen concentration sensor 54 and the cable 42, and the mechanism for monitoring 5 is set
There are three groups, mechanism for monitoring 5 described in three groups is respectively arranged on the top surface of the fixed shell 1, on the side wall of the rotating circular disc 71
And on the bottom surface of the fixed disc 2；The top surface of the fixed shell 1 is set to for the alarm mechanism 6 of alarming.
Specifically, the fixed supporting mechanism 3 include the first support plate 31, the second support plate 32, the first Rotational Cylindrical 33 and
The top of second Rotational Cylindrical 34, first support plate 31 is rotationally connected with the fixed disc by second Rotational Cylindrical 34
One end of the card slot of 2 bottom surface, second support plate 32 are rotationally connected with described first by first Rotational Cylindrical 33
Fagging 31, and it is mutually clamped connection between first support plate 31 and second support plate 32, it is right while being convenient for carrying
Whole equipment plays the role of effectively fixed support.When carrying, the second support plate 32 is utilized into the first Rotational Cylindrical 33 rotation card
Conjunction is connected in the card slot in the second support plate 32, and entire first support plate 31 and the second support plate 32 are then utilized second turn
It moves the rotation of column 34 to be connected together on the bottom surface of fixed disc 2, entire fixed supporting mechanism 3 is fixed in fixed circle by realization
On disk 2.In use, first support plate 31 and the second support plate 32 are turned from the bottom surface of fixed disc 2 using the second Rotational Cylindrical 34
Out, it and produces the second support plate 32 out of, the first support plate 31 card slot using the first Rotational Cylindrical 33, makes the first support plate 31
It turns to utmostly and is linked to be straight line with the second support plate 32, three groups of fixed supporting mechanisms 3 are produced and are supported and fixed on
Effectively fixed support whole equipment can be realized on bottom surface.
Specifically, the rotational angle between first support plate 31, second support plate 32 and the fixed disc 2
45 ° of fixed bit, and the fixed supporting mechanism 3 is equipped with three groups, and supporting mechanism 3 is fixed described in three groups in equilateral triangle and is connected to institute
The bottom surface of fixed disc 2 is stated, and the length of first support plate 31 and second support plate 32 is respectively less than the fixed circle
The radius of disk 2 increases the fixed stability of support.
Specifically, the mechanism energetically 8 includes second gear 81, the 5th Rotational Cylindrical 82, connection telescopic mast 83, adjustable spring
84, third gear 85 and pressing knob 86, the second gear 81, which is set in the fixed disc 2 and engages, is connected to described the
One gear 75, the second gear 81 are fixedly sheathed in the 5th Rotational Cylindrical 82, the 5th Rotational Cylindrical 82 engaging rotation
It is connected in the fixed disc 2, the top engaging of the connection telescopic mast 83 is telescopically connected on the 5th Rotational Cylindrical 82
Bottom end, and the bottom end of the connection telescopic mast 83 is connected to the third gear 85, the engaging of third gear 85 is telescopically connected to
In the connection rotation in the tooth socket in the fixed disc 2, between the 5th Rotational Cylindrical 82 and the third gear 85
The adjustable spring 84 is socketed on column, the both ends of the adjustable spring 84 are respectively fixedly connected in 82 He of the 5th Rotational Cylindrical
In the opposing sidewalls of the third gear 85, the third gear 85 is connected with away from the side of the connection telescopic mast 83 and passes through out
The pressing knob 86 of the bottom surface of the fixed disc 2, the rotation for being embodied as rotating circular disc 71 provide power.In use, to
Upper pressing presses knob 86, and the third gear 85 in fixed disc 2 is made to be detached from tooth socket, then rotation pressing knob 86, using even
It connects telescopic mast 83 and drives the rotation of the 5th Rotational Cylindrical 82, the 5th Rotational Cylindrical 82 drives second gear 81 to rotate, to drive the first tooth
75 rotation of wheel, first gear 75 drive rotation rotating cylinder 74, fix rotating circular disc 71 with hand at this time, keep the 4th Rotational Cylindrical 72 fixed,
Rotating cylinder 74 is rotated at this time, is embodied as clockwork spring 73 energetically.Clockwork spring 73 energetically after, unclamp pressing knob 86, third gear 85 utilize
The restoring force homing of adjustable spring 84 is simultaneously connected together in the tooth socket in fixed disc 2, realizes the hair after energetically
The rotating cylinder 74 of the outer end connection of item 73 is fixed, unclamps rotating circular disc 71 at this time, and clockwork spring 73 can then drive the 4th Rotational Cylindrical 72, from
And rotating circular disc 71 is driven to be rotated.
Specifically, the alarm mechanism 6 includes buzzer siren 61 and warning lamp 62, the buzzer siren 61 is set to institute
On the top surface for stating fixed shell 1, the Feng Ming alarm is equipped with the warning lamp 62, and the buzzer siren 61 and described
It is electrically connected between warning lamp 62 and the sensing methane concentration device 53 and the oxygen concentration sensor 54, is dense in methane
The prior-warning device that degree starts automatically when being lower than minimum beyond peak, oxygen concentration.In use, when there is first in Minepit environment
When alkane concentration is higher than limit value or oxygen concentration lower than limit value, sensing methane concentration device 53 and oxygen concentration sensor 54 are just
Signal can be automatically passed to buzzer siren 61 and warning lamp 62, buzzer siren 61 is made to generate buzzer, warning lamp 62 produces
Raw feux rouges, and then realize early warning, wait staff's processing.
When in use, when carrying, cable 42 is rotated using handle 41, drives third Rotational Cylindrical 43 to rotate, thus band
The dynamic rotation of take-up roller 44 takes in cable 42 in fixed shell 1, is convenient for carrying.Simultaneously when carrying, by the second support plate 32
It is connected together using the rotation of the first Rotational Cylindrical 33 in the card slot in the second support plate 32, then by entire first support plate, 31 He
Second support plate 32 is connected together using the rotation of the second Rotational Cylindrical 34 on the bottom surface of fixed disc 2, and realization will entirely fix branch
Support mechanism 3 is fixed on fixed disc 2.After reaching mine, one end of cable 42 is connected into power supply, rotates handle 41,
The cable 42 that winding is released not only is convenient for carrying, while can increase length, adapts to the company of the monitoring device of long range in mine
It connects.Cable 42 is released, predetermined position will be reached in monitoring device band mine, using the second Rotational Cylindrical 34 by the first support plate 31
It is produced with the second support plate 32 from the bottom surface of fixed disc 2, and makes the second support plate 32 using the first Rotational Cylindrical 33 from first
It is produced in the card slot of fagging 31, turn to the first support plate 31 utmostly and is linked to be straight line with the second support plate 32, by three
The fixed supporting mechanism 3 of group is produced and is supported and fixed on and realizes on bottom surface monitoring device being fixedly supported on predetermined position.Then
According to the size of surrounding space, respectively by top surface, the side wall of rotating circular disc 71 and the bottom surface of fixed disc 2 of fixed shell 1
The first telescopic rod 51 and second telescopic rod 52 of upper connection are stretched to certain altitude or length, utilize the first telescopic rod 51
With the sensing methane concentration device 53 and oxygen concentration sensor 54 being arranged on the second telescopic rod 52, monitor different high on vertical direction
The methane concentration and oxygen concentration of degree.Pressing knob 86 is pressed up at this time, and the third gear 85 in fixed disc 2 is made to be detached from tooth
Slot, then rotation pressing knob 86, drives the 5th Rotational Cylindrical 82 to rotate, the 5th Rotational Cylindrical 82 drives the using connection telescopic mast 83
The rotation of two gears 81, so that first gear 75 be driven to rotate, first gear 75 drives rotation rotating cylinder 74, fixes rotation with hand at this time
Disk 71 keeps the 4th Rotational Cylindrical 72 fixed, rotates rotating cylinder 74 at this time, be embodied as clockwork spring 73 energetically.Clockwork spring 73 energetically after, unclamp
Press knob 86, third gear 85 using adjustable spring 84 restoring force homing and be connected together in fixed disc 2
It in tooth socket, realizes the rotating cylinder 74 of the outer end connection of the clockwork spring 73 after energetically is fixed, unclamps rotating circular disc 71, clockwork spring 73 at this time
The 4th Rotational Cylindrical 72 can be then driven, to drive rotating circular disc 71 to be rotated, to the methane in certain radius horizontal extent
Concentration and oxygen concentration.When occur in Minepit environment methane concentration higher than limit value or oxygen concentration lower than limit value when, first
Signal will be automatically passed to buzzer siren 61 and warning lamp 62 by alkane concentration sensor 53 and oxygen concentration sensor 54, be made
Buzzer siren 61 generates buzzer, and warning lamp 62 generates feux rouges, and then realizes early warning, waits staff's processing.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (5)
1. a kind of coal mine safety monitoring device, it is characterised in that: including fixed shell (1), fixed disc (2), fixed support machine
Structure (3), take-up mechanism (4), mechanism for monitoring (5), alarm mechanism (6), rotating mechanism (7) and mechanism (8) energetically, in mine
The fixed supporting mechanism (3) of inner support installation whole device is connected to the bottom of the fixed disc (2)；Connect for fixed
The fixed column (9) for connecing the fixed disc (2) and the fixed shell (1) is connected to the fixed disc (2) and described
Between fixed shell (1)；The fixed shell (1) for installing equipment is fixedly connected on the top of the fixed column (9)；Its
In,
The rotating mechanism (7) for providing rotation monitoring is connected to the fixed disc (2) and the fixed column (9),
The rotating mechanism (7) includes rotating circular disc (71), the 4th Rotational Cylindrical (72), clockwork spring (73), rotating cylinder (74) and first gear
(75), the 4th Rotational Cylindrical (72) rotation is socketed on the fixed column (9), and the 4th Rotational Cylindrical (72) is located at described solid
Part between fixed disk (2) and the fixed shell (1) has been fixedly attached the rotating circular disc (71), the 4th Rotational Cylindrical
(72) one end of the clockwork spring (73), the clockwork spring are connected on the lateral wall of the part in fixed disc described in injection (2)
(73) the other end is connected to the inner sidewall of the rotating cylinder (74), and rotating cylinder (74) engaging is rotationally connected with the fixed disc
(2) in, the lateral wall of the rotating cylinder (74) has been fixedly attached the first gear (75)；
The fixed shell (1) for installing monitoring device is set to the top of the fixed disc (2)；For for the rotation
The mechanism energetically (8) that the rotation of disk (71) provides power, which is set in the fixed disc (2), is connected to first tooth
It takes turns (75)；The take-up mechanism (4) for folding and unfolding cable (42) is set to the fixed shell (1), the take-up mechanism (4)
Including handle (41), cable (42), third Rotational Cylindrical (43) and take-up roller (44), connect on the side wall of the fixed shell (1)
It is connected to the handle (41), fixes the one end for being connected to the third Rotational Cylindrical (43) in shell (1) described in the rotation injection,
The other end engaging of the third Rotational Cylindrical (43) is rotationally connected on another symmetrical side on the fixed shell (1), institute
It states and has been fixedly attached the take-up roller (44) on third Rotational Cylindrical (43), be wound with the cable on the take-up roller (44)
(42), the other end of the cable (42) passes through out the take-up slot (1a) on the side wall of the fixed shell (1)；
The fixed shell (1), described is set to for methane concentration in monitoring mine and the mechanism for monitoring (5) of oxygen concentration
In rotating circular disc (71) and the fixed disc (2), the mechanism for monitoring (5) includes the first telescopic rod (51), the second telescopic rod
(52), the bottom end engaging of sensing methane concentration device (53) and oxygen concentration sensor (54), first telescopic rod (51) is flexible
It is connected on the top surface of the fixed shell (1), the bottom end engaging of second telescopic rod (52) is telescopically connected on described first
It is equipped with through-hole (51a) in the top of telescopic rod (51), first telescopic rod (51) and second telescopic rod (52), and institute
It states in two through-holes (51a) of the horizontal symmetrical setting on the first telescopic rod (51) and second telescopic rod (52) respectively
Equipped with the sensing methane concentration device (53) and the oxygen concentration sensor (54), the sensing methane concentration device (53) and institute
It states and is electrically connected between oxygen concentration sensor (54) and the cable (42), and the mechanism for monitoring (5) is equipped with three groups, three groups
The mechanism for monitoring (5) is respectively arranged on the top surface of the fixed shell (1), on the side wall of the rotating circular disc (71) and institute
On the bottom surface for stating fixed disc (2)；For alarming the alarm mechanism (6) set on the top surface of the fixed shell (1).
2. a kind of coal mine safety monitoring device according to claim 1, it is characterised in that: the fixed supporting mechanism (3)
Including the first support plate (31), the second support plate (32), the first Rotational Cylindrical (33) and the second Rotational Cylindrical (34), first support
The top of plate (31) is rotationally connected with the one of the card slot of the bottom surface of the fixed disc (2) by second Rotational Cylindrical (34)
End, second support plate (32) are rotationally connected with first support plate (31), and institute by first Rotational Cylindrical (33)
It states and is mutually clamped connection between the first support plate (31) and second support plate (32).
3. a kind of coal mine safety monitoring device according to claim 1, it is characterised in that: first support plate (31),
45 ° of rotational angle fixed bit between second support plate (32) and the fixed disc (2), and the fixed supporting mechanism
(3) three groups are equipped with, the bottom surface that supporting mechanism (3) are connected to the fixed disc (2) in equilateral triangle, and institute are fixed described in three groups
The length for stating the first support plate (31) and second support plate (32) is respectively less than the radius of the fixed disc (2).
4. a kind of coal mine safety monitoring device according to claim 1, it is characterised in that: the mechanism energetically (8) includes
Second gear (81), the 5th Rotational Cylindrical (82), connection telescopic mast (83), adjustable spring (84), third gear (85) and pressing rotation
Button (86), the second gear (81) is set in the fixed disc (2) and engages and is connected to the first gear (75), described
Second gear (81) is fixedly sheathed on the 5th Rotational Cylindrical (82), and the 5th Rotational Cylindrical (82) engaging is rotationally connected with institute
It states in fixed disc (2), the top engaging of connection telescopic mast (83) is telescopically connected on the bottom of the 5th Rotational Cylindrical (82)
End, and the bottom end of connection telescopic mast (83) is connected to the third gear (85), third gear (85) engaging is flexible
It is connected to the institute in the tooth socket in the fixed disc (2), between the 5th Rotational Cylindrical (82) and the third gear (85)
It states and is socketed with the adjustable spring (84) in connection Rotational Cylindrical, the both ends of the adjustable spring (84) are respectively fixedly connected in described
In 5th Rotational Cylindrical (82) and the opposing sidewalls of the third gear (85), the third gear (85) is flexible away from the connection
The side of column (83) is connected with the pressing knob (86) for the bottom surface for passing through out the fixed disc (2).
5. a kind of coal mine safety monitoring device according to claim 1, it is characterised in that: the alarm mechanism (6) includes
Buzzer siren (61) and warning lamp (62), the buzzer siren (61) is set on the top surface of the fixed shell (1), described
Feng Ming alarm is equipped with the warning lamp (62), and the buzzer siren (61) and the warning lamp (62) and the methane
It is electrically connected between concentration sensor (53) and the oxygen concentration sensor (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009812.5A CN109488385B (en) | 2019-01-05 | 2019-01-05 | Coal mine safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009812.5A CN109488385B (en) | 2019-01-05 | 2019-01-05 | Coal mine safety monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109488385A true CN109488385A (en) | 2019-03-19 |
| CN109488385B CN109488385B (en) | 2020-07-31 |
Family
ID=65714018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009812.5A Active CN109488385B (en) | 2019-01-05 | 2019-01-05 | Coal mine safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109488385B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691922A (en) * | 2020-06-18 | 2020-09-22 | 河南理工大学 | Colliery calamity risk safety monitoring early warning device in pit based on radio communication |
| CN112196622A (en) * | 2020-10-12 | 2021-01-08 | 重庆工程职业技术学院 | Coal mine safety monitoring device |
| CN114607920A (en) * | 2022-03-08 | 2022-06-10 | 贵州大学 | Stope mine pressure monitoring device under repeated mining |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201417552D0 (en) * | 2013-10-07 | 2014-11-19 | Strata Products Worldwide Llc | Gas monitor, system and method |
| CN205484283U (en) * | 2016-03-30 | 2016-08-17 | 天津广特测试服务有限公司 | Portable environmental monitor for mine |
| CN206411096U (en) * | 2017-01-24 | 2017-08-15 | 江苏三联安全评价咨询有限公司 | A kind of toxic gas on-line monitoring system |
| CN206609783U (en) * | 2017-01-24 | 2017-11-03 | 屈扬 | A kind of safety of coal mines gas concentration monitoring device |
| CN206832765U (en) * | 2017-04-27 | 2018-01-02 | 淮南市松江电子有限责任公司 | Methane oxygen determinator |
| CN207566629U (en) * | 2017-11-13 | 2018-07-03 | 刘大成 | A kind of cable automatic drawing line apparatus |
| CN207688920U (en) * | 2017-11-17 | 2018-08-03 | 平舆县建设工程质量检测室 | A kind of energy saving detection device of construction |
| CN208140658U (en) * | 2018-02-09 | 2018-11-23 | 浙江交科环境科技有限公司 | A kind of tunnel air monitoring station |
| CN208294572U (en) * | 2018-06-12 | 2018-12-28 | 湖南第一师范学院 | A kind of multi-functional coal mine alarm monitor |
| CN109540211A (en) * | 2018-11-29 | 2019-03-29 | 徐州江煤科技有限公司 | Environment monitoring device in a kind of mine |
-
2019
- 2019-01-05 CN CN201910009812.5A patent/CN109488385B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201417552D0 (en) * | 2013-10-07 | 2014-11-19 | Strata Products Worldwide Llc | Gas monitor, system and method |
| CN205484283U (en) * | 2016-03-30 | 2016-08-17 | 天津广特测试服务有限公司 | Portable environmental monitor for mine |
| CN206411096U (en) * | 2017-01-24 | 2017-08-15 | 江苏三联安全评价咨询有限公司 | A kind of toxic gas on-line monitoring system |
| CN206609783U (en) * | 2017-01-24 | 2017-11-03 | 屈扬 | A kind of safety of coal mines gas concentration monitoring device |
| CN206832765U (en) * | 2017-04-27 | 2018-01-02 | 淮南市松江电子有限责任公司 | Methane oxygen determinator |
| CN207566629U (en) * | 2017-11-13 | 2018-07-03 | 刘大成 | A kind of cable automatic drawing line apparatus |
| CN207688920U (en) * | 2017-11-17 | 2018-08-03 | 平舆县建设工程质量检测室 | A kind of energy saving detection device of construction |
| CN208140658U (en) * | 2018-02-09 | 2018-11-23 | 浙江交科环境科技有限公司 | A kind of tunnel air monitoring station |
| CN208294572U (en) * | 2018-06-12 | 2018-12-28 | 湖南第一师范学院 | A kind of multi-functional coal mine alarm monitor |
| CN109540211A (en) * | 2018-11-29 | 2019-03-29 | 徐州江煤科技有限公司 | Environment monitoring device in a kind of mine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691922A (en) * | 2020-06-18 | 2020-09-22 | 河南理工大学 | Colliery calamity risk safety monitoring early warning device in pit based on radio communication |
| CN111691922B (en) * | 2020-06-18 | 2021-10-01 | 河南理工大学 | Colliery calamity risk safety monitoring early warning device in pit based on radio communication |
| CN112196622A (en) * | 2020-10-12 | 2021-01-08 | 重庆工程职业技术学院 | Coal mine safety monitoring device |
| CN112196622B (en) * | 2020-10-12 | 2022-07-08 | 重庆工程职业技术学院 | Coal mine safety monitoring device |
| CN114607920A (en) * | 2022-03-08 | 2022-06-10 | 贵州大学 | Stope mine pressure monitoring device under repeated mining |
| CN114607920B (en) * | 2022-03-08 | 2023-05-23 | 贵州大学 | Stope mine pressure monitoring device under repeated mining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109488385B (en) | 2020-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109488385A (en) | A kind of coal mine safety monitoring device | |
| RU2001124811A (en) | ORIENTATION OF THE SUNNY BATTERY PANEL INSTALLED ON THE AIRSHIP | |
| CN110375803A (en) | A kind of portable multi-faceted atmosphere environment supervision device | |
| CN207213887U (en) | A kind of portable engineering detecting lighting device | |
| CN114034576A (en) | Graphite desorber compressive property detecting system | |
| CN217821775U (en) | Protection device for 10kv distribution line is set up | |
| CN212004932U (en) | Pipeline detection device for municipal administration | |
| CN203052244U (en) | Movable multi-functional search lamp | |
| CN214200279U (en) | Accurate detection type non-contact mud layer interface appearance | |
| CN211867824U (en) | Rocking arm that steadiness is high | |
| CN212536197U (en) | Fan oscillation degree monitoring device | |
| CN207970359U (en) | A kind of vehicle-mounted deep well rescue device for different well head diameters | |
| CN209599236U (en) | A kind of construction robot with head warning lamp | |
| CN208141043U (en) | A kind of adjustable crawler type anti-rollover centering device | |
| CN217543943U (en) | Alarm device for safety protection engineering | |
| CN112525263A (en) | Environment detection device and method for building construction | |
| CN206680906U (en) | A kind of outdoor safety alarming device | |
| CN211347841U (en) | Portable integrated form intelligent security detection device | |
| CN113218446B (en) | Visual intelligent detection equipment applied to limited space | |
| CN212781809U (en) | Electric actuator knob device | |
| CN217954424U (en) | Steel wire rope flaw detector | |
| CN210585678U (en) | Detection apparatus for pencil painting machine | |
| CN213455574U (en) | Sensor convenient to adjust use angle | |
| CN112483823B (en) | Intelligent meter reading equipment for mobile electric power facility detection | |
| CN220270873U (en) | Water sample collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200612 Address after: 312030 building 3, qiansiwen section, renjiafan village, Lanting street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Zunrong Automation Equipment Co.,Ltd. Address before: 232001 Shannan New District, Anhui University of Technology, 168 Taifeng Street, Huainan City, Anhui Province Applicant before: Li Jingxian |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |