CN206035525U - Air door automatic control device - Google Patents
Air door automatic control device Download PDFInfo
- Publication number
- CN206035525U CN206035525U CN201621073851.XU CN201621073851U CN206035525U CN 206035525 U CN206035525 U CN 206035525U CN 201621073851 U CN201621073851 U CN 201621073851U CN 206035525 U CN206035525 U CN 206035525U
- Authority
- CN
- China
- Prior art keywords
- air door
- door
- automatic controller
- connecting rope
- pneumatic means
- 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
Abstract
The utility model discloses an air door automatic control device, restrict with connecting including pneumatic means, the air door is opened to the windward side, pneumatic means establishes in the tunnel of air door windward side, the air door passes through it connects to connect the rope pneumatic means's pull rod, the windward side and the leeward side of air door respectively are equipped with a control pneumatic means's switch. The utility model has the advantages of: can open or close the air door voluntarily through the switch, to the pedestrian with cross the car and all provide very big convenience, can close with slow speed according to air door after closing the switch, has eliminated the potential safety hazard and has improved the life of air door, the device draws materials and makes the convenience, application scope is wide, safeguards simply.
Description
Technical field
This utility model is related to a kind of mine ventilation control device, more particularly to a kind of mine laneway air door automatically controls dress
Put.
Background technology
At present the air door of mine laneway is generally artificial opens, the door opening difficulty in the larger tunnel of negative pressure compared with
Greatly, people, once air door quick closedown of letting go, is easily caused injury to personnel at closing time, and the excessive velocities closed of air door make its with
The shock dynamics of doorframe is very big, is easily caused air door and doorframe is damaged, and troublesome maintenance takes time and effort.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of air door for opening and closing automatically and automatically controls
Device.
This utility model is to solve above-mentioned technical problem by the following technical programs：Automatic controller of wind door, including
Pneumatic means and connecting rope；Air door windward side is opened, and the pneumatic means is located in the tunnel of the air door weather side；It is described
Air door connects the pull bar of the pneumatic means by the connecting rope；The weather side and downwind side of the air door is respectively provided with a control
Make the switch of the pneumatic means.
As the technical scheme of optimization, it is provided with the air door and unloads pressure gate, it is described to unload pressure gate windward side opening；The company
Splicing is connected to described unloading in pressure gate；The air door is provided with retention device, and the connecting rope passes through the retention device, described
Retention device and the connecting rope unloaded between pressure gate are provided with stopping means.
Used as the technical scheme of optimization, the retention device adopts slotted-angle shelving.
Used as the technical scheme of optimization, the stopping means adopt Oviductus Ranae clamp.
As the technical scheme of optimization, fixed pulley one, the fixed pulley one and the stop at the retention device, is provided with
Device is fixed on the air door together by screw, and the connecting rope is wound on the fixed pulley one.
Used as the technical scheme of optimization, the lane side between the fixed pulley one and the pull bar is provided with fixed pulley two, institute
State connecting rope to be wound on the fixed pulley two.
Used as the technical scheme of optimization, the fixed pulley two is fixed in the middle part of lane side by slotted-angle shelving and anchor pole.
Used as the technical scheme of optimization, the downwind side of the air door connects doorframe by spring at door-hinge.
Used as the technical scheme of optimization, the pneumatic means is fixed in the middle part of the lane side of the air door weather side.
Used as the technical scheme of optimization, the connecting rope adopts steel wire rope.
The utility model has the advantage of：
1st, air door can be automatically turned on or close by switch, great convenience is both provided with car is crossed to pedestrian, is opened by closing
Behind pass, air door can be closed with slow speed, eliminate potential safety hazard；
2nd, air door is closed with slow speed and reduces the damage caused because air door collides doorframe, substantially increases air door
Service life；
3rd, the device draw materials with it is easily manufactured, use be all down-hole common used material such as：Steel wire rope, slotted-angle shelving, fixed pulley
Deng Financial cost is low, long service life；
4th, it is applied widely, specification and the interlocking of existing air door need not be changed, only need to install several simple on air door
Facility, it is adaptable to all of air door in down-hole, and if there is situation about stopping the supple of gas or steam or have a power failure, still can manpower opening wind
Door, it is ensured that the normal pass in tunnel；
5th, safeguard simple, only need to during use to note slotted-angle shelving whether firmly and steel wire rope abrasion condition, in time
The steel wire rope for changing serious wear just can be used long-rangely.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, automatic controller of wind door, including pneumatic means 2 and connecting rope 3.
1 windward side of air door is opened, and pneumatic means 2 is fixed in the middle part of the lane side of 1 weather side of air door.
It is provided with air door 1 and unloads pressure gate 11, unloads 11 windward side of pressure gate opening；Connecting rope 3 adopts steel wire rope, connecting rope 3
One end is connected to unloads in pressure gate 11, and its other end connects the pull bar 21 of pneumatic means 2.
The device also includes retention device 5, fixed pulley 1 and fixed pulley 28, and retention device 5 adopts slotted-angle shelving, fixed pulley
1 with retention device 5 by being fixed on air door 1 together with screw, fixed pulley 28 is fixed on fixed pulley by slotted-angle shelving and anchor pole
In the middle part of lane side between one 7 and pull bar 21, connecting rope 3 passes through retention device 5 and rotating around in fixed pulley 1 and fixed pulley 28
On, retention device 5 and the connecting rope 3 unloaded between pressure gate 11 are provided with stopping means 6, and stopping means 6 adopt Oviductus Ranae clamp.
The weather side and downwind side of air door 1 is respectively provided with the switch 4 of a control pneumatic means 2.
The downwind side of air door 1 connects doorframe by spring 9 at door-hinge 12.
When personnel pass through, the switch 4 for pressing this side opens pneumatic means 2, and 21 slow contraction pulling of pull bar is wound on pulley 1
With the connecting rope 3 on pulley 28, unload pressure gate 13 and slowly open under the pulling of connecting rope 3, air-flow passes through, and reduces at air door 1
Negative pressure；When connecting rope 3 is drawn to stopping means 6 to be blocked device 5 and block, connecting rope 3 can not continue to be pulled, this
When, pull bar 21 shrinks and the pulling force that connecting rope 3 is produced is applied at retention device 5 by stopping means 6, that is, be applied to air door 1
On, air door 1 is slowly opened in the presence of pulling force.
After personnel pass through, the switch 4 for pressing opposite side cuts out pneumatic means 2, and pull bar 21 is slow to be extended, and air door 1 is in air-flow
Negative pressure and slowly closing under the pulling force effect of spring 9.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all in this practicality
Any modification, equivalent and improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of automatic controller of wind door, it is characterised in that：Including pneumatic means (2) and connecting rope (3)；Air door (1) is upwards
Wind side is opened, and pneumatic means (2) are located in the tunnel of the air door (1) weather side；Air door (1) is by the connection
Rope (3) connects the pull bar (21) of pneumatic means (2)；The weather side and downwind side of air door (1) is respectively provided with a control
The switch (4) of pneumatic means (2).
2. automatic controller of wind door as claimed in claim 1, it is characterised in that：It is provided with air door (1) and unloads pressure gate
(11) it is, described to unload pressure gate (11) windward side opening；Connecting rope (3) are connected to described unloading in pressure gate (11)；The air door
(1) retention device (5) is provided with, described connecting rope (3) pass through the retention device (5), and retention device (5) are unloaded with described
Connecting rope (3) between pressure gate (11) is provided with stopping means (6).
3. automatic controller of wind door as claimed in claim 2, it is characterised in that：Retention device (5) adopt slotted-angle shelving.
4. automatic controller of wind door as claimed in claim 2, it is characterised in that：Described stopping means (6) are blocked using Oviductus Ranae
Son.
5. automatic controller of wind door as claimed in claim 2, it is characterised in that：Retention device (5) place is provided with and determines cunning
Wheel one (7), the fixed pulley one (7) and the retention device (5) are by being fixed on the air door (1) together with screw, described
Connecting rope (3) is wound on the fixed pulley one (7).
6. automatic controller of wind door as claimed in claim 5, it is characterised in that：The fixed pulley one (7) and the pull bar
(21) lane side between is provided with fixed pulley two (8), and connecting rope (3) are wound on the fixed pulley two (8).
7. automatic controller of wind door as claimed in claim 6, it is characterised in that：The fixed pulley two (8) passes through slotted-angle shelving
It is fixed in the middle part of lane side with anchor pole.
8. automatic controller of wind door as claimed in claim 1, it is characterised in that：The downwind side of air door (1) is near door
Axle (12) place connects doorframe by spring (9).
9. automatic controller of wind door as claimed in claim 1, it is characterised in that：Pneumatic means (2) are fixed on described
In the middle part of the lane side of air door (1) weather side.
10. automatic controller of wind door as claimed in claim 1, it is characterised in that：Connecting rope (3) adopt steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073851.XU CN206035525U (en) | 2016-09-22 | 2016-09-22 | Air door automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073851.XU CN206035525U (en) | 2016-09-22 | 2016-09-22 | Air door automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035525U true CN206035525U (en) | 2017-03-22 |
Family
ID=58296262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621073851.XU Expired - Fee Related CN206035525U (en) | 2016-09-22 | 2016-09-22 | Air door automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577368A (en) * | 2020-04-14 | 2020-08-25 | 淮北矿业股份有限公司 | Pneumatic interlocking positive and negative pressure reduction safety air door |
| CN113657210A (en) * | 2021-07-30 | 2021-11-16 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Method, device and equipment for controlling air door in mine and storage medium |
-
2016
- 2016-09-22 CN CN201621073851.XU patent/CN206035525U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577368A (en) * | 2020-04-14 | 2020-08-25 | 淮北矿业股份有限公司 | Pneumatic interlocking positive and negative pressure reduction safety air door |
| CN113657210A (en) * | 2021-07-30 | 2021-11-16 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Method, device and equipment for controlling air door in mine and storage medium |
| CN113657210B (en) * | 2021-07-30 | 2023-11-07 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Method, device, equipment and storage medium for controlling air door in mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |