CN208934741U - A kind of coalmine ventilation monitoring device - Google Patents
A kind of coalmine ventilation monitoring device Download PDFInfo
- Publication number
- CN208934741U CN208934741U CN201821545917.XU CN201821545917U CN208934741U CN 208934741 U CN208934741 U CN 208934741U CN 201821545917 U CN201821545917 U CN 201821545917U CN 208934741 U CN208934741 U CN 208934741U
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- China
- Prior art keywords
- monitoring device
- moving vane
- blade
- pillar
- coalmine ventilation
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Abstract
The utility model provides a kind of coalmine ventilation monitoring device, monitoring device ontology, monitoring device ontology rotated down is connected with screw rod, and screw rod end is fixed with the rotary head with the rotation of its same frequency, rotation both sides of head be rotatably connected to horizontal symmetrical arrangement blade and moving vane, and blade be connected with moving vane in place of run through have round bar.It is adapted to the production and application of monitoring device technical field, this kind of coalmine ventilation monitoring device, under the drive of motor, screw rod will be rotated ceaselessly with rotary head, when rotary head stops operating and loses draught effect, moving vane will pass through round bar because losing rotatory force and shake downwards, and the crotch for being fixed on moving vane bottom will open up the switch in total lock under the movement of freely falling body, so that the alarm lamp for being mounted on two sides below pillar is in the open state, and it is simultaneously emitted by audible and visible alarm, staff's ventilating system is prompted to send out failure.
Description
Technical field
The utility model relates to monitoring device technical field, specially a kind of coalmine ventilation monitoring device.
Background technique
Typical TV monitor system is mainly made of headend equipment and rear end equipment this two large divisions, and headend equipment is usual
By video camera, manually or electrically the components group such as camera lens, holder, shield, monitor, alarm detector and multi-functional decoder
At Each performs its own functions for they, and by the way that wired, wireless or optical fiber transmission medium is corresponding to the foundation of the various equipment of central control system
Connection (transmission video/audio signal and control, alarm signal).In actual TV monitor system, these headend equipments are not
It centainly uses simultaneously, but the video camera of realization monitoring site Image Acquisition and camera lens are essential.
Existing coalmine ventilation monitoring device, alarm lamp are alarmed by backup power source, and there is only uncertain in this way
Property, and there is some potential safety problems in hour of danger, then be, it is in use, existing when alarm lamp is to complete alarm
If the separation of two conductors not in time in some monitoring devices, be easy to cause repetition of alarms, generates a panic to staff.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of coalmine ventilation monitoring device, and having can not only
It is used, and is controlled by switch, then be by connecting external power supply to alarm lamp, after moving vane opens switch
The advantages that will being caught in square groove and groove, solving existing coalmine ventilation monitoring device, there are security risk and repetitions of alarms
Problem.
(2) technical solution
To realize that above-mentioned can not only pass through to alarm lamp connects external power supply use, and be controlled by switch,
The purpose of being again, will being caught in square groove and groove after moving vane opens switch, the utility model provides following technology
Scheme: a kind of coalmine ventilation monitoring device, the coalmine ventilation monitoring device include:
Monitoring device ontology, the monitoring device ontology rotated down is connected with screw rod, and the screw rod end is solid
Surely there is the rotary head with the rotation of its same frequency, the rotation both sides of head is rotatably connected to blade and the activity of horizontal symmetrical arrangement
Blade, and the blade is connected place with moving vane through there is round bar, the blade passes through round bar with moving vane and rotates company
It connects, and the moving vane is connected by blade with the rotary head, 3/4ths of separate blade below the moving vane
Place is equipped with crotch, and two sides are closely welded with above the crotch on the connecting plate for having two drive screws, the connecting plate
Surface fits in the moving vane lower surface, so that the crotch is fixed below the moving vane；
Supporting plate, two upper side of supporting plate are closely welded with two pieces of vertical plates being integrated with, and in two pieces of vertical plates
Wall is provided with square groove and groove, and the square groove is communicated with the vertical plate, and the groove is opened in the square groove lower central, and institute
3/4ths that groove groove depth is vertical plate width are stated, supporting plate upper surface center is provided with the through-hole communicated therewith.
Further advantage, the monitoring device ontology top is equipped with motor, and is electrically connected on the right side of the motor
There is plug, the motor is rotatablely connected by screw rod and the screw rod.
Further advantage, the rotary head lower section is closely welded with pillar, and top has been inserted in admittedly in the abutment surface
Determine ring.
Further advantage, the fixed ring left and right ends are closely welded with two with the blade in " 45 degree " angle
Brace.
Further advantage, the blade lower central is fixed on the brace top, and the brace has been embedded in spring.
Further advantage, the abutment surface and is parallel to and is provided with one below the fixed ring and matches with the through-hole
Circular groove.
Further advantage is equipped with total lock, and the side of total lock far from pillar at the pillar two sides 3/5ths
Lower section is electrically connected with switch, and the moving vane length is the pillar total length 3/5ths.
Further advantage, the pillar down either side are separately installed with three alarm lamps vertically equidistantly arranged, and described
Alarm lamp is electrically connected by electric wire and the switch.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of coalmine ventilation monitoring device, have it is following the utility model has the advantages that
1, this kind of coalmine ventilation monitoring device, under the drive of motor, screw rod will be rotated ceaselessly with rotary head,
When rotary head stops operating and loses draught effect, moving vane will pass through round bar because losing rotatory force and shake downwards
It is dynamic, and the crotch for being fixed on moving vane bottom will beat upwards the switch in total lock under the movement of freely falling body
It opens, so that the alarm lamp for being mounted on two sides below pillar is in the open state, and is simultaneously emitted by audible and visible alarm, prompt staff
Ventilating system sends out failure, so not only without realizing alarm by backup power source, and effectively improves monitoring device sheet
The security performance of body greatly reduces existing security risk；
2, through-hole is inserted on circular groove, so that supporting plate is fixed on pillar, when crotch will switch under the movement of falling object
After opening up, crotch will be shaken into vertical plate, and be blocked entire crotch by square groove, and utilize groove, and crotch will
It can be blocked and be fixed on supporting plate by groove, avoid crotch from shaking repeatedly and repetition of alarms occurs and causes staff is panic to show
As, and be conducive to improve the reliability of monitoring device ontology.
Detailed description of the invention
Fig. 1 is the utility model structure overall schematic；
Fig. 2 is the utility model structure crotch schematic diagram；
Fig. 3 is the utility model structure supporting plate schematic diagram；
Fig. 4 is the assembling schematic diagram of the utility model structure chart 1 and Fig. 3, Fig. 2；
In figure: 1- monitoring device ontology；2- motor；3- plug；4- screw rod；5- rotary head；6- blade；7- activity leaf
Piece；8- round bar；9- pillar；10- brace；11- spring；12- fixed ring；13- circular groove；The total lock of 14-；15- switch；16- alarm lamp；
17- connecting plate；18- drive screw；19- crotch；20- supporting plate；21- through-hole；22- vertical plate；23- square groove；24- groove.
Specific embodiment
Described embodiment that the following will be combined with the drawings in the embodiments of the present invention, is only the utility model one
Divide embodiment, instead of all the embodiments.
Fig. 1-4, a kind of coalmine ventilation monitoring device are please referred to, coalmine ventilation monitoring device includes:
Monitoring device ontology 1,1 rotated down of monitoring device ontology is connected with screw rod 4, and 4 end of screw rod is fixed with
With the rotary head 5 of its same frequency rotation, 5 two sides of rotary head are rotatably connected to the blade 6 and moving vane of horizontal symmetrical arrangement
7, and blade 6 is connected place with moving vane 7 through there is round bar 8, blade 6 is rotatablely connected with moving vane 7 by round bar 8, and
Moving vane 7 is connected by blade 6 with rotary head 5, is equipped with crotch 19 at 3/4ths of separate blade 6 below moving vane 7,
And 19 top of crotch is closely welded with two sides and runs through the connecting plate 17 for having two drive screws 18,17 upper surface of connecting plate fits in work
7 lower surface of movable vane piece, so that crotch 19 is fixed on 7 lower section of moving vane, 5 lower section of rotary head is closely welded with pillar 9, and pillar
Fixed ring 12 has been inserted in top in 9 surfaces, total lock 14 is equipped at 9 two sides 3/5ths of pillar, and total lock 14 is far from pillar 9
One side-lower is electrically connected with switch 15, and 7 length of moving vane is 9 total length 3/5ths of pillar, 9 down either side of pillar difference
There are three the alarm lamps 16 vertically equidistantly arranged for installation, and alarm lamp 16 is electrically connected by electric wire and switch 15, monitoring device
Motor 2 is installed above ontology 1, and is electrically connected with plug 3 on the right side of motor 2, motor 2 passes through screw rod and screw rod 4
Rotation connection, motor 2 is first connected external power supply by plug 3 by user, so that motor 2 is in operating status, due to
Motor 2 is rotatablely connected by screw rod and screw rod 4, so, under the drive of motor 2, screw rod 4 and rotary head 5 will
It is ceaselessly rotated under identical frequency, and the blade 6 for being fixed on 5 left and right sides of rotary head will be rotated with moving vane 7
First 5 band, which moves up, ceaselessly to be rotated, and reaches a ventilation effect, since moving vane 7 and blade 6 pass through round bar 8
Rotation connection, so, when rotary head 5 stops operating and loses draught effect, moving vane 7 will be due to losing rotatory force
It is shaken downwards by round bar 8, since 7 length of moving vane is equal to 3/5ths of 9 total length of pillar, and the installation just of total lock 14
It is fixed at pillar 3/9ths five, so being fixed on 7 bottom of moving vane during moving vane 7 shakes downwards
Crotch 19 switch 15 in total lock 14 will be dialed up into opening under the movement of freely falling body so that being mounted on pillar 9
The alarm lamp 16 of lower section two sides is in the open state, and is simultaneously emitted by audible and visible alarm, and staff's ventilating system is prompted to send out failure,
So not only without realizing alarm by backup power source, and the security performance of monitoring device ontology 1 is effectively improved, greatly
Existing security risk is reduced greatly；
Supporting plate 20 in the utility model embodiment, 20 liang of upper sides of supporting plate are closely welded with two pieces of vertical plates being integrated with
22, and two pieces of 22 inner walls of vertical plate are provided with square groove 23 and groove 24, and square groove 23 is communicated with vertical plate 22, groove 24 is opened in square groove 23
Lower central, and 24 groove depth of groove is 3/4ths of 22 width of vertical plate, 20 upper surface center of supporting plate, which is provided with, to be communicated therewith
Through-hole 21,9 surface of pillar and be parallel to below fixed ring 12 and be provided with the circular groove to match with through-hole 21 13, user will
Supporting plate 20 is fixed on pillar 9 by through-hole 21, only need to be inserted in supporting plate 20 by through-hole 21 and to be matched with through-hole 21
On circular groove 13, then, after crotch 19 opens up switch 15 under the movement of falling object, crotch 19 will shake into
Enter in the vertical plate 22 of two sides on supporting plate 20, and blocked entire crotch 19 by square groove 23, and passes through 23 bottom centre of square groove
Groove 24, it is recessed when crotch 19 is by whipping to square groove 23 since the groove depth of groove 24 is 3/4ths of 22 width of vertical plate
Slot 24 does not communicate completely with vertical plate 22, so, crotch 19 will be blocked by groove 24 and is fixed on supporting plate 20, avoid crotch
19 shake repeatedly there is a phenomenon where repetition of alarms causes staff panic, and are conducive to improve monitoring device ontology 1
Reliability.
In the present embodiment, 12 left and right ends of fixed ring are closely welded with two with blade 6 in the oblique of " 45 degree " angle
Bar 10,6 lower central of blade is fixed on 10 top of brace, and brace 10 has been embedded in spring 11, passes through two of 6 lower section of blade
Brace 10 plays the role of support blade 6, so that blade 6 is more stable during rotation, and by brace 10
Spring 11, the pulling force of brace 10 can be enhanced.
The 1- monitoring device ontology used in above-described embodiment；2- motor；3- plug；4- screw rod；5- rotary head；6-
Blade；7- moving vane；8- round bar；9- pillar；10- brace；11- spring；12- fixed ring；13- circular groove；The total lock of 14-；15- is opened
It closes；16- alarm lamp；17- connecting plate；18- drive screw；19- crotch；20- supporting plate；21- through-hole；22- vertical plate；23- square groove；24-
Groove can be bought by market or private customization obtains.
Wherein motor model is RT01；Alarm lamp model LTE-1101LJ；Total lock DZ47S1P10A.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It can be interpreted as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the protection scope of the utility model.
Claims (8)
1. a kind of coalmine ventilation monitoring device, which is characterized in that the coalmine ventilation monitoring device includes:
Monitoring device ontology (1), monitoring device ontology (1) rotated down is connected with screw rod (4), and the screw rod
(4) end is fixed with the rotary head (5) with the rotation of its same frequency, and rotary head (5) two sides are rotatably connected to horizontal symmetrical
The blade (6) of arrangement and moving vane (7), and the blade (6) be connected with moving vane (7) in place of run through and have round bar (8), institute
Blade (6) and moving vane (7) are stated to be rotatablely connected by round bar (8), and the moving vane (7) pass through blade (6) with it is described
Rotary head (5) is connected, and is equipped with crotch (19) at 3/4ths of separate blade (6) below the moving vane (7), and described curved
It is closely welded with two sides above hook (19) and runs through the connecting plate (17) for there are two drive screws (18), connecting plate (17) upper surface
The moving vane (7) lower surface is fitted in, so that the crotch (19) is fixed below the moving vane (7)；
Supporting plate (20), (20) two upper side of supporting plate are closely welded with two pieces of vertical plates being integrated with (22), and two pieces of institutes
It states vertical plate (22) inner wall and is provided with square groove (23) and groove (24), and the square groove (23) is communicated with the vertical plate (22), it is described
Groove (24) is opened in the square groove (23) lower central, and the groove (24) groove depth be vertical plate (22) width four/
Three, supporting plate (20) the upper surface center is provided with the through-hole (21) communicated therewith.
2. a kind of coalmine ventilation monitoring device according to claim 1, it is characterised in that: the monitoring device ontology (1)
Top is equipped with motor (2), and is electrically connected with plug (3) on the right side of the motor (2), and the motor (2) passes through spiral shell
Bar and the screw rod (4) are rotatablely connected.
3. a kind of coalmine ventilation monitoring device according to claim 1, it is characterised in that: tight below the rotary head (5)
It is close to be welded with pillar (9), and fixed ring (12) have been inserted in top in the pillar (9) surface.
4. a kind of coalmine ventilation monitoring device according to claim 3, it is characterised in that: fixed ring (12) left and right two
End is closely welded with two braces (10) with the blade (6) in " 45 degree " angle.
5. a kind of coalmine ventilation monitoring device according to claim 4, it is characterised in that: brace (10) top is fixed
In the blade (6) lower central, and the brace (10) has been embedded in spring (11).
6. a kind of coalmine ventilation monitoring device according to claim 5, it is characterised in that: pillar (9) surface and flat
Row is provided with the circular groove (13) to match with the through-hole (21) below the fixed ring (12).
7. a kind of coalmine ventilation monitoring device according to claim 6, it is characterised in that: pillar (9) two sides five are divided
Three at be equipped with total lock (14), and total lock (14) is electrically connected with switch (15), institute far from the side-lower of pillar (9)
Stating moving vane (7) length is the pillar (9) total length 3/5ths.
8. a kind of coalmine ventilation monitoring device according to claim 7, it is characterised in that: pillar (9) down either side
Three alarm lamps (16) vertically equidistantly arranged are separately installed with, and the alarm lamp (16) passes through electric wire and the switch (15)
It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545917.XU CN208934741U (en) | 2018-09-20 | 2018-09-20 | A kind of coalmine ventilation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545917.XU CN208934741U (en) | 2018-09-20 | 2018-09-20 | A kind of coalmine ventilation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934741U true CN208934741U (en) | 2019-06-04 |
Family
ID=66721785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821545917.XU Expired - Fee Related CN208934741U (en) | 2018-09-20 | 2018-09-20 | A kind of coalmine ventilation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208934741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110290681A (en) * | 2019-06-29 | 2019-09-27 | 上海誉伽文具有限公司 | A kind of Cloud Server station ventilating system monitors system |
-
2018
- 2018-09-20 CN CN201821545917.XU patent/CN208934741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110290681A (en) * | 2019-06-29 | 2019-09-27 | 上海誉伽文具有限公司 | A kind of Cloud Server station ventilating system monitors system |
| CN110290681B (en) * | 2019-06-29 | 2020-12-01 | 惠安迎创科技有限公司 | Cloud server station ventilation system monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |