CN201284658Y - Optoelectronic inducing automatic door - Google Patents
Optoelectronic inducing automatic door Download PDFInfo
- Publication number
- CN201284658Y CN201284658Y CNU2008201749830U CN200820174983U CN201284658Y CN 201284658 Y CN201284658 Y CN 201284658Y CN U2008201749830 U CNU2008201749830 U CN U2008201749830U CN 200820174983 U CN200820174983 U CN 200820174983U CN 201284658 Y CN201284658 Y CN 201284658Y
- Authority
- CN
- China
- Prior art keywords
- air door
- cable wire
- pulley
- steel rope
- nut
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a photo-electric sensing automatic air door, comprising a casing. The casing is internally provided with a control unit which is respectively connected with a photo-electric sensor and an electric motor; the electric motor is connected with a speed reducer which is connected with a lead screw; a screw nut is installed on the lead screw and respectively connected with a first steel rope and a second steel rope; the first steel rope is connected with a first air door installed at the right side of a door frame; the first air door is connected with a third steel rope which is connected with a first balancing weight; the second steel rope is connected with a second air door installed at the left side of the door frame; and the second air door is connected with a forth steel rope which is connected with a second balancing weight. The utility model has the advantages of reasonable design, automatic completion of opening and closing without manual operations, manual opening in power failure to facilitate the evacuation of mine underground personnel, small occupied space and low cost of equipment.
Description
Technical field
The utility model relates to a kind of mine ventilation device, specifically a kind of optoelectronic induction self closing door.
Background technology
In various minings,, ensure the wind supply quantity in key operation place in order to improve the drafting efficiency of down-hole, in the bigger stage casing haulage way of the wind flow of being everlasting air door is installed, control the distinguished and admirable flow direction, common air door structure need manually be opened or close, complex operation step.For addressing this problem, someone has designed the air door of automatic unlatching, can open automatically or close by the mode of remote control or induction, but this air door mostly adopts gear or hydraulicdriven mode, need the support of power system, something unexpected happened causes power system to be interrupted, just can't the manual unlocking air door, be unfavorable for personnel in the pit's emergency evacuation.The mine that has has at present begun to adopt rope driven mode, air door can manually be pushed open when having a power failure, prevent that the personnel in the pit is stranded, but the existing cable wire kind of drive all is a cover driving device controls one a pectinid door, if adopt the air door structure of opposite opened just to need to use two cover transmission systems, cost is higher, so adopt the mining firm of cable wire transmission damper system often OBD to be made into the single open-type air door, to save cost, but so air door is opened required space and will be increased, and result of use is bad.
Summary of the invention
The purpose of this utility model provides a kind of optoelectronic induction self closing door, can sense vehicle and pedestrian automatically, realize opening and closing automatically, it adopts rope driven mode, when having a power failure, can manually push open, and the air door that uses a cover drive system control two fans to split helps enterprise and saves cost.
The utility model for achieving the above object, be achieved through the following technical solutions: comprise housing, control module is installed in the housing, control module is connected with motor with photoelectric sensor respectively, motor is connected with reducer, reducer is connected with leading screw, nut is installed on the leading screw, nut respectively with first cable wire, one end of second cable wire connects, first cable wire passes first pulley that is installed in the wall left side and second pulley that is installed in the wall right side successively, the other end of first cable wire is connected with first air door that is installed in the doorframe right side, first air door is connected with an end of the 3rd cable wire, the 3rd cable wire passes the 3rd pulley that is installed in the doorframe top successively and is installed in the 4th pulley in wall left side, the other end of the 3rd cable wire is connected with first balancing weight, second cable wire passes the 5th pulley that is installed in the wall left side, the other end of second cable wire is connected with second air door that is installed in the doorframe left side, second air door is connected with an end of the 4th cable wire, the 4th cable wire passes the 6th pulley that is installed in the doorframe top and the 7th pulley that is installed in the wall right side successively, and the other end of the 4th cable wire is connected with second balancing weight.Motor, reducer, leading screw and nut are installed in enclosure interior.Nut is provided with groove, and enclosure interior is provided with projection, and groove matches with projection.Weather strip is all installed in the bottom of first air door and second air door.
Advantage of the present utility model is: reasonable in design, and open and close and all can finish automatically, do not need manually-operated, when having a power failure, can manually push open, to be convenient to the personnel in the pit and to evacuate, institute takes up space less, and equipment cost is lower.
Description of drawings
Fig. 1 is the utility model structural representation; Fig. 2 is Fig. 1 plan structure schematic diagram; Fig. 3 is the I portion structure for amplifying schematic diagram of Fig. 1; Fig. 4 is the A-A section structure for amplifying schematic diagram of Fig. 3.
The specific embodiment
A kind of optoelectronic induction self closing door described in the utility model comprises housing 1, control module 2 is installed in the housing 1, control module 2 is connected with motor 4 with photoelectric sensor 3 respectively, whether pedestrian or vehicle process are arranged in certain zone near the photoelectric sensor 3 detectable air doors, and signal passed to control module 2, control module 2 can be controlled the forward and reverse rotation of motor 4 or stops according to the signal of receiving.Motor 4 is connected with reducer 5, and reducer 5 is connected with leading screw 6, and nut 7 is installed on the leading screw 6, and motor 4 drives leading screw 6 by reducer 4 and rotates, and nut 7 is along with the rotation of leading screw 6 can move up or down.Nut 7 respectively with first cable wire 8, one end of second cable wire 9 connects, first cable wire 8 passes first pulley 10 that is installed in the wall left side and second pulley 11 that is installed in the wall right side successively, the other end of first cable wire 8 is connected with first air door 12, first air door 12 is connected with an end of the 3rd cable wire 13, the 3rd cable wire 13 passes the 3rd pulley 15 that is installed in doorframe 14 tops and the 4th pulley 16 that is installed in the wall left side successively, the other end of the 3rd cable wire 13 is connected with first balancing weight 17, second cable wire 9 passes the 5th pulley 18 that is installed in the wall left side, the other end of second cable wire 9 is connected with second air door 19, second air door 19 is connected with an end of the 4th cable wire 20, the 4th cable wire 20 passes the 6th pulley 21 that is installed in doorframe 14 tops successively and is connected with second balancing weight 23 with the other end that is installed in the 7th pulley 22, the four cable wires 20 on wall right side.Said structure can be finished goal of the invention described in the utility model, and can reach result of use preferably.
In order to prolong the application life of the utility model drive part, motor 4, reducer 5, leading screw 6 and nut 7 can be installed in housing 1 inside.
In order to prevent nut 7 along with leading screw 6 rotates together, preferred scheme is to be provided with groove 24 on nut 7, and is provided with projection 25 in housing 1 inside, and groove 24 is matched with projection 25, guarantee nut 7 relatively leading screw 6 move up and down.Can certainly adopt alternate manner, for example make the inwall of housing 1 and the outer wall of nut 7 square, the outer wall dimension of nut 7 is slightly less than the inwall size of housing 1, nut 7 can't be rotated in housing 1, but the resistance that nut 7 moves up and down when adopting this scheme is bigger, and effect is not as preferred version.
Sealing effectiveness when strengthening the utility model closed condition can be installed weather strip 26 in the bottom of first air door 12 and second air door 19.Weather strip 26 can adopt soft rubber to make, and both can strengthen the sealing effectiveness of air door, the resistance in the time of can not increasing door opening again.
The utility model unmanned or car by the time, the induced signal of photoelectric sensor 3 does not have and blocks, motor 4 is in stopped status, this moment, nut 7 was positioned at the top of leading screw 6; When people or car pass through, the induced signal of photoelectric sensor 3 is blocked by people or car, control module 2 meetings be sent to motor 4 and were rotated in the forward signal this moment, making motor 4 drive leading screw 6 by reducer 5 is rotated in the forward, nut 7 moves down, and nut 7 is respectively by first cable wire 8 and second cable wire, 9 pulling first air doors 12 and 19 unlatchings of second air door.After people or car pass through, control module 2 can send the reverse rotation signal to motor 4 by the time-delay certain hour, make motor 4 drive leading screw 6 reverse rotations by reducer 5, nut 7 moves up, and this moment, first balancing weight 17 and second balancing weight 23 were returned to fastening position by the 3rd cable wire 13 and the 4th cable wire 20 with first air door 12 and second air door 19 respectively.If have people or car to pass through in closing closed procedure, control module 2 is the phase down process immediately, and sends to motor 4 and to be rotated in the forward signal, makes first air door 12 and second air door, 19 execution breakdown actions.When the fortuitous event power failure appearred in the down-hole, the personnel of down-hole only need promote air door, just air door can be opened, and do not need drive part that any action is arranged.
Claims (4)
1, a kind of optoelectronic induction self closing door, comprise housing (1), it is characterized in that: control module (2) is installed in the housing (1), control module (2) is connected with motor (4) with photoelectric sensor (3) respectively, motor (4) is connected with reducer (5), reducer (5) is connected with leading screw (6), leading screw (6) is gone up nut (7) is installed, nut (7) respectively with first cable wire (8), one end of second cable wire (9) connects, first cable wire (8) passes first pulley (10) that is installed in the wall left side and second pulley (11) that is installed in the wall right side successively, the other end of first cable wire (8) is connected with first air door (12) that is installed in doorframe (14) right side, first air door (12) is connected with an end of the 3rd cable wire (13), the 3rd cable wire (13) passes the 3rd pulley (15) that is installed in doorframe (14) top successively and is installed in the 4th pulley (16) in wall left side, the other end of the 3rd cable wire (13) is connected with first balancing weight (17), second cable wire (9) passes the 5th pulley (18) that is installed in the wall left side, the other end of second cable wire (9) is connected with second air door (19) that is installed in doorframe (14) left side, second air door (19) is connected with an end of the 4th cable wire (20), the 4th cable wire (20) passes the 6th pulley (21) that is installed in doorframe (14) top and the 7th pulley (22) that is installed in the wall right side successively, and the other end of the 4th cable wire (20) is connected with second balancing weight (23).
2, a kind of optoelectronic induction self closing door according to claim 1 is characterized in that: motor (4), reducer (5), leading screw (6) and nut (7) are installed in housing (1) inside.
3, a kind of optoelectronic induction self closing door according to claim 2, it is characterized in that: nut (7) is provided with groove (24), and housing (1) inside is provided with projection (25), and groove (24) matches with projection (25).
4, according to claim 1,2 or 3 any described a kind of optoelectronic induction self closing doors, it is characterized in that: weather strip (26) is all installed in the bottom of first air door (12) and second air door (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201749830U CN201284658Y (en) | 2008-11-10 | 2008-11-10 | Optoelectronic inducing automatic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201749830U CN201284658Y (en) | 2008-11-10 | 2008-11-10 | Optoelectronic inducing automatic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284658Y true CN201284658Y (en) | 2009-08-05 |
Family
ID=40949643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201749830U Expired - Fee Related CN201284658Y (en) | 2008-11-10 | 2008-11-10 | Optoelectronic inducing automatic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284658Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383851A (en) * | 2011-10-20 | 2012-03-21 | 杜志刚 | Full-automatic safety equipment of driving-face well roadway with personnel positioning |
| CN102383843A (en) * | 2011-10-20 | 2012-03-21 | 杜志刚 | Full-automatic safety equipment for well lane of stope with personnel positioning device |
| CN102979565A (en) * | 2011-09-14 | 2013-03-20 | 杜志刚 | Full-automatic safety equipment for driving working face roadway |
| CN102979556A (en) * | 2011-09-13 | 2013-03-20 | 杜志刚 | Full-automatic safety equipment for driving working face roadway |
| CN102996164A (en) * | 2011-09-13 | 2013-03-27 | 杜志刚 | Full-automatic safety equipment for excavation working face laneway |
| CN102996167A (en) * | 2011-09-14 | 2013-03-27 | 杜志刚 | Full-automatic safety equipment for stope face roadway |
| CN102996166A (en) * | 2011-09-13 | 2013-03-27 | 杜志刚 | Full-automatic safety equipment for stope face roadway |
| CN103726864A (en) * | 2014-01-23 | 2014-04-16 | 大同煤矿集团衡安装备有限公司 | Forward and reverse linkage motorized air damper |
| CN110566261A (en) * | 2019-08-25 | 2019-12-13 | 滁州方大矿业发展有限公司 | Colliery is gravity balance weight of being convenient for control for linkage tuber pipe in pit |
| CN111365060A (en) * | 2020-03-20 | 2020-07-03 | 朱锡铭 | Ventilation air door for coal mine tunnel with angle determining function |
-
2008
- 2008-11-10 CN CNU2008201749830U patent/CN201284658Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979556A (en) * | 2011-09-13 | 2013-03-20 | 杜志刚 | Full-automatic safety equipment for driving working face roadway |
| CN102996164A (en) * | 2011-09-13 | 2013-03-27 | 杜志刚 | Full-automatic safety equipment for excavation working face laneway |
| CN102996166A (en) * | 2011-09-13 | 2013-03-27 | 杜志刚 | Full-automatic safety equipment for stope face roadway |
| CN102979565A (en) * | 2011-09-14 | 2013-03-20 | 杜志刚 | Full-automatic safety equipment for driving working face roadway |
| CN102996167A (en) * | 2011-09-14 | 2013-03-27 | 杜志刚 | Full-automatic safety equipment for stope face roadway |
| CN102383851A (en) * | 2011-10-20 | 2012-03-21 | 杜志刚 | Full-automatic safety equipment of driving-face well roadway with personnel positioning |
| CN102383843A (en) * | 2011-10-20 | 2012-03-21 | 杜志刚 | Full-automatic safety equipment for well lane of stope with personnel positioning device |
| CN103726864A (en) * | 2014-01-23 | 2014-04-16 | 大同煤矿集团衡安装备有限公司 | Forward and reverse linkage motorized air damper |
| CN110566261A (en) * | 2019-08-25 | 2019-12-13 | 滁州方大矿业发展有限公司 | Colliery is gravity balance weight of being convenient for control for linkage tuber pipe in pit |
| CN110566261B (en) * | 2019-08-25 | 2021-08-13 | 滁州方大矿业发展有限公司 | Colliery is linkage air door in pit |
| CN111365060A (en) * | 2020-03-20 | 2020-07-03 | 朱锡铭 | Ventilation air door for coal mine tunnel with angle determining function |
| CN111365060B (en) * | 2020-03-20 | 2021-04-27 | 嵊州市芝草科技有限公司 | Ventilation air door for coal mine tunnel with angle determining function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201284658Y (en) | Optoelectronic inducing automatic door | |
| US9234377B2 (en) | Powered garage door opener | |
| CN203296611U (en) | Electric hopper window | |
| CN202227865U (en) | Multifunctional automatic induction open and close window | |
| CN204877525U (en) | Auto -induction open -close type air door in pit | |
| CN201610684U (en) | Electric window | |
| CN101906916A (en) | Electric plug sliding door locking device | |
| CN204492547U (en) | A kind of full-automatic many rotation directions intelligent window | |
| CN2599187Y (en) | Optical electromechanical integral automatic controlled window | |
| CN107762331A (en) | A kind of device of electric sliding door | |
| CN201695839U (en) | Door locking device of electric plug pulling door | |
| CN207033279U (en) | A kind of driven plate shutter | |
| CN217760600U (en) | Automatic window opening mechanism of hidden casement window | |
| CN217233564U (en) | Mining air door of portable | |
| CN103643852B (en) | Automatic opening/closing device for electric window | |
| CN107476700A (en) | One kind is electronic singly to open inner swing door | |
| CN201152102Y (en) | Automatic controlling device for door and window | |
| CN205078079U (en) | Building door and window intelligence control system | |
| CN205100749U (en) | Window opener system | |
| CN110566262B (en) | Air door starting and stopping equipment with automatic identification function for coal mine | |
| CN206000338U (en) | Door opening machine of garage | |
| CN100999970A (en) | Electric window | |
| CN202125222U (en) | All-purpose window | |
| CN201412009Y (en) | Automatic door set | |
| CN217269606U (en) | Remote control type sliding window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20091210 |