CN204877525U - Auto -induction open -close type air door in pit - Google Patents
Auto -induction open -close type air door in pit Download PDFInfo
- Publication number
- CN204877525U CN204877525U CN201520635624.0U CN201520635624U CN204877525U CN 204877525 U CN204877525 U CN 204877525U CN 201520635624 U CN201520635624 U CN 201520635624U CN 204877525 U CN204877525 U CN 204877525U
- Authority
- CN
- China
- Prior art keywords
- door
- air
- air door
- gear
- motor
- 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.)
- Active
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides the utility model discloses an auto -induction open -close type air door in pit, it comprises its characterized in that air door A and air door B, two air doors are all by door plant (1), the door plant lower part has pulley (2), the pulley can slide on wind door track (3), by baffle (4) shutoff between door plant and roadway wall (13), inductor (5) and main control unit (6) link to each other through wire (7), main control unit and motor (8) link to each other, the motor passes through belt (9) and drives the I door and open and shut gear (10) simultaneously through reversing gear door (11) the drive II door gear that opens and shuts, open and shut the gear through realizing opening and shutting of door plant with gear groove (12) meshing.
Description
Technical field
The utility model relates to a kind of Ventilation Structures of underground coal mine, and be that a kind of down-hole of utility model responds to opening-closing type air door automatically, it belongs to coalmine ventilation field.
Background technology
According to " safety regulations in coal mine requirement ", each needs between the air entering and returning well of underground coal mine and between main air entering and returning tunnel uses connection roadway must install twice air door chain mutually.At present, the traditional wooden air door of the many application of underground air door, needs manually to open, and when DH negative pressure is larger, the active force that air door is subject to is comparatively large, opens air door more difficult, generally will first just can be opened by vent.When by air door haul, often first to stop and door opened, again air door be closed after then passing through, reduce the efficiency of underground transportation.Be badly in need of a kind of folding with convenience, folding active force is little, can realize the self closing door of automatic open-close.
Summary of the invention
Automatic induction opening-closing type air door of the present utility model is made up of air door A and air door B, two air doors all have pulley by door-plate, door-plate bottom, pulley can slide on air door track, by baffle plate shutoff between door-plate and wall, inductor is connected by wire with master controller, master controller is connected with motor, and motor drives II door folding gear by tumbler gear door by belt drive I door folding gear simultaneously, and folding gear is by engaging with gear grooved the folding realizing door-plate.The motor of two air doors is by main controller controls, and two air doors cannot be opened simultaneously, and when air door A opens, air door B is locked cannot be opened, and when air door B opens, air door A is locked cannot be opened; When people goes in A door induction region, A air door can be opened automatically, and when people goes in B door induction region, A door is closed automatically, and B door is opened automatically, and when people leaves B door induction region, B door is closed automatically.
The utility model can be widely used in the distinguished and admirable partition of down-hole air entering and returning connection roadway.
The utility model adopts said structure, namely by the automatic open-close of infrared inductor and main controller controls air door, can realize the automation of air door switch on the one hand, also can improve the efficiency of down-hole haul on the other hand.
Accompanying drawing explanation
fig. 1 is the structure chart of single pectinid door;
fig. 2 is twice air door structure figure chain mutually;
fig. 3 is folding control structure enlarged drawing.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model is made up of air door A and air door B, two air doors all have pulley by door-plate, door-plate bottom, pulley can slide on air door track, by baffle plate shutoff between door-plate and wall, inductor is connected by wire with master controller, and master controller is connected with motor, motor drives II door folding gear by tumbler gear door by belt drive I door folding gear simultaneously, and folding gear is by engaging with gear grooved the folding realizing door-plate.In down-hole, self closing door is installed in the connection roadway between air entering and returning tunnel, when in the induction region that people goes to air door A, the information received is passed to master controller by infrared sensor, and master controller is by judging that the opening and closing situation of air door B is reacted to this.When air door B is in closed condition, air door A, by controlling motor, opens by master controller automatically; When air door B is in open mode, air door A is then due to the control of master controller, and this air door then cannot be opened.When people is gone in B door induction region by A door, A door is first closed by control A door motor by master controller, B door is opened by control B door motor after closing by A door, and when people leaves B door induction region by B door, B door is closed by control B door motor by master controller.
Claims (2)
1. a down-hole responds to opening-closing type air door automatically, it is characterized in that it is made up of air door A and air door B, two air doors are all by door-plate (1), pulley (2) is arranged at door-plate bottom, pulley can in the upper slip of air door track (3), by baffle plate (4) shutoff between door-plate and wall (13), inductor (5) is connected by wire (7) with master controller (6), master controller is connected with motor (8), motor drives I door folding gear (10) to drive II door folding gear by tumbler gear (11) by belt (9) simultaneously, folding gear is by engaging with gear grooved (12) folding realizing door-plate.
2. down-hole according to claim 1 responds to opening-closing type air door automatically, and it is characterized in that the motor of two air doors is by main controller controls, two air doors cannot be opened simultaneously, when air door A opens, air door B is locked cannot be opened, and when air door B opens, air door A is locked cannot be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635624.0U CN204877525U (en) | 2015-08-23 | 2015-08-23 | Auto -induction open -close type air door in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635624.0U CN204877525U (en) | 2015-08-23 | 2015-08-23 | Auto -induction open -close type air door in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204877525U true CN204877525U (en) | 2015-12-16 |
Family
ID=54821908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635624.0U Active CN204877525U (en) | 2015-08-23 | 2015-08-23 | Auto -induction open -close type air door in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204877525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989645A (en) * | 2017-11-15 | 2018-05-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Metallurgy uses automatic open close air door and underground mine ventilating system |
| CN108678797A (en) * | 2018-06-26 | 2018-10-19 | 宁波沸柴机器人科技有限公司 | A kind of storm door |
| CN110145354A (en) * | 2019-06-11 | 2019-08-20 | 贵州大学 | A kind of anti-contrary wind structure of protrusion-dispelling air door for safety of coal mines |
| CN110513137A (en) * | 2019-08-31 | 2019-11-29 | 徐州市恩矿新材料有限公司 | Damper device suitable for tunnel Fast Installation |
-
2015
- 2015-08-23 CN CN201520635624.0U patent/CN204877525U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989645A (en) * | 2017-11-15 | 2018-05-04 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Metallurgy uses automatic open close air door and underground mine ventilating system |
| CN108678797A (en) * | 2018-06-26 | 2018-10-19 | 宁波沸柴机器人科技有限公司 | A kind of storm door |
| CN108678797B (en) * | 2018-06-26 | 2020-05-01 | 重庆高科幕墙门窗有限公司 | Windproof door |
| CN110145354A (en) * | 2019-06-11 | 2019-08-20 | 贵州大学 | A kind of anti-contrary wind structure of protrusion-dispelling air door for safety of coal mines |
| CN110513137A (en) * | 2019-08-31 | 2019-11-29 | 徐州市恩矿新材料有限公司 | Damper device suitable for tunnel Fast Installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204877525U (en) | Auto -induction open -close type air door in pit | |
| CN2804391Y (en) | Auto-controlled air throttle | |
| CN201284658Y (en) | Optoelectronic inducing automatic door | |
| CN201071733Y (en) | Bidirectional opening wind pressure balance rotating air gate | |
| CN203982949U (en) | Rainproof box type transformer | |
| CN208518697U (en) | Underground self closing door | |
| CN204756974U (en) | Flue throttle setting | |
| CN202273535U (en) | Electric window opener control system | |
| CN202250142U (en) | Automatic damper locking device | |
| CN203796305U (en) | Mining automatic air door | |
| CN201148877Y (en) | Pneumatic power interlock air door | |
| CN204254816U (en) | Garage ventilation and exhaust system | |
| CN103754742A (en) | Folding type manual telescopic car door | |
| CN204238965U (en) | Weight type throttle locking device | |
| CN208416265U (en) | Electrodynamic type is opened flat sliding door and window | |
| CN107042830B (en) | Subway train stop airtight energy-saving and safety device | |
| CN204492547U (en) | A kind of full-automatic many rotation directions intelligent window | |
| CN201045302Y (en) | Main fan blower automatic transition air door | |
| CN201620904U (en) | Pressure-release air door | |
| CN208831038U (en) | A kind of down-hole air door convenient for locking | |
| CN103216183B (en) | Elevation-type folding door or folding window | |
| CN201148878Y (en) | Double-fan opposite opening type pneumatic interlock air door | |
| CN203308323U (en) | Lifting type folding door or window | |
| CN209308725U (en) | A kind of down hole reverse blows in door latch apparatus | |
| CN206987608U (en) | A kind of antique wood door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |