CN205532680U - Mining gate type air door - Google Patents
Mining gate type air door Download PDFInfo
- Publication number
- CN205532680U CN205532680U CN201620163608.0U CN201620163608U CN205532680U CN 205532680 U CN205532680 U CN 205532680U CN 201620163608 U CN201620163608 U CN 201620163608U CN 205532680 U CN205532680 U CN 205532680U
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- CN
- China
- Prior art keywords
- track
- door
- air door
- main shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a mining gate type air door, it connects gradually the door body of constituteing by at least two door plants to reach including door frame, motor, capstan winch, wire rope, track, orbital quantity is two, track and door frame fixed connection, the capstan winch drives through the motor, wire rope one end and capstan winch fixed connection, the downward AND gate of other end body bottom side fixed connection, the on -off structure that men tiwei slided and sets up along the track.
Description
Technical field
This utility model relates to a kind of mining lock formula air door.
Background technology
Air door is indispensable tune wind devices in mine ventilation system, air door open time not only
Prevent short circuit of ventilating, and want to reach the purpose of pedestrian's driving, universal in current mine
The air door used mainly has two kinds: 1, single double fan horizontal drawing formula, Mei Zu tri-road air door, forward two
Road, the most together；2, the incorgruous formula of double fan horizontal drawing, often group twice air door.
Single double fan horizontal drawing formula air door structure is simple, is similar to common life door, meets in mine
Wind ensure that good sealing property when installing, and uses this kind of structure to be primarily present following defect:
Need to overcome the biggest distinguished and admirable pressure when opening, thus cause opening difficulty；When mounted,
Need three road air doors are installed, have bigger difficulty of construction；
Although double fan horizontal drawing incorgruous formula air door eliminates one air door, but yet suffers from following lacking
Fall into: need to overcome the biggest distinguished and admirable pressure when opening, thus cause opening difficulty；Due to connection
Motivation structure is positioned at the top of door body, makes the lower section of air door have gap for a long time under distinguished and admirable pressure
Exist, easily form Air escape branch, but Air escape branch is absolutely not to allow to exist in mine
's.
On the other hand, the power set of existing air door directly use motor and reduction box to enter
Row cutting, uses this kind of mode to be primarily present defect: when having a power failure, air door cannot be opened；
Be inconvenient to regulate the output of moment of torsion.
Therefore, how improving prior art is art technology person's problem of needing solution badly.
Utility model content
This utility model is in order to solve problems of the prior art, it is provided that one has
Novel door-opening mode, to a certain extent be prevented from ventilate short circuit, use double motor equipment
Mining lock formula air door.
This utility model is realized by following technical measures: a kind of mining lock formula air door, bag
Include doorframe, motor, capstan winch, steel wire rope, track and being sequentially connected with by least two pieces of door-plates to form
Door body, the quantity of described track is two, and described track and doorframe are fixing to be connected, described strand
Dish is driven by motor, and described steel wire rope one end is fixing with capstan winch to be connected, and the other end is downward
Fixing with door body bottom sides and be connected, described door body is the switched architecture arranged along slide.
Another kind of improving according to of the present utility model, described track is by the perpendicular rail being sequentially connected with, curved
Rail and ramp composition, described track is formed by channel-section steel bending, the side of described perpendicular rail and doorframe it
Between be welded and fixed, described curved rail is a curved track, described oblique orbit with the horizontal certain angle,
Described perpendicular rail is vertically arranged.
According to another kind of improvement of the present utility model, the left and right sides of described door body is provided with rolling
Seat, described rolling seat is connected by bearing and has scroll wheel, described door body to be slided by scroll wheel
Arrange and on track.
According to another kind of improvement of the present utility model, described doorframe is provided with the oblique of the side of track
Being provided above bascule, described bascule is connected by gripper shoe and doorframe upper end are fixing,
Described bascule includes right main shaft and left main shaft, and right bearing support is passed through in described right main shaft one end
Supporting on the supporting plate, the other end connects right torsion spring, and described right one end connects right main shaft,
The other end is supported on the supporting plate by the first intermediate bearing support, and described right main shaft is provided with
Right capstan winch, described right capstan winch is provided with steel wire rope；Described left main shaft one end is propped up by left bearing
Frame supports on the supporting plate, and the other end connects left torsion spring, and described left one end connects left master
Axle, the other end is supported on the supporting plate by the second intermediate bearing support, described left main shaft sets
It is equipped with left capstan winch, described left capstan winch is provided with steel wire rope；Described right torsion spring passes through with left torsion spring
Jackshaft is attached.
According to another kind of improvement of the present utility model, described right main shaft stretches out right bearing support and sets
Being equipped with chain driven pulley, described chain driven pulley connects dynamic device by chain.
According to another kind of improvement of the present utility model, described power set include a pair of power speed changing
Device and motor, described Double-power transmission includes base plate, described base plate is provided with fluid drive
Case and differential case, described differential case is provided with differential mechanism, described differential mechanism defeated
Shaft is arranged on differential case inside and connection has chain drivewheel, described chain drivewheel to set
Putting on case of differential body sidewall, being connected by the first power shaft above described differential mechanism is had manually
Change speed gear box, described hand gear box outer wall is provided with hand-operated wheel, described automatic gear-box and difference
Being attached by the second power shaft between speed device casing, described motor is arranged on automatic gear-box
Top, described automatic gear-box is driven by motor.
According to another kind of improvement of the present utility model, described motor is fire-proof motor, described differential
Device is satellite differential.
According to another kind of improvement of the present utility model, the sidewall of described differential case and manually change
Connect by connecting plate is fixing between the sidewall of speed case.
According to another kind of improvement of the present utility model, the bottom of described door body is provided with wicket,
Described wicket is push-pull structure.
According to another kind of improvement of the present utility model, set between described doorframe and the bottom of door body
It is equipped with sealing strip.
Compared with prior art, this utility model has the advantages that
This utility model provides the new opening ways of a kind of air door, and door body is in the drive of motor
Lower open up and down along track, open more save time, laborsaving；
The setting of Double-power transmission provides the power resources of two kinds of door openings, i.e. can lead to
Cross artificial unlatching, it is also possible to automatically turned on by motor, carrying out air door by motor
During unlatching, moment of torsion can be increased or decreased by operation hand-operated wheel and export；
The setting of oblique orbit can conveniently utilize the deadweight of door body to carry out the closedown of air door；
In bascule, first giving the moment of torsion that spring is certain, torsion passes to steel wire rope, then through steel
Cord pulls up door body such that it is able to balance the gravity of door body；
Wicket uses push-pull structure can facilitate the unlatching of wicket；
The setting of sealing strip is prevented from short circuit of ventilating.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of mining lock formula air door of the present utility model.
Fig. 2 is the attachment structure schematic diagram of track, doorframe, capstan winch and door body.
Fig. 3 is the front view of Double-power transmission and the assembling structure of motor.
Fig. 4 is the left view of Double-power transmission and the assembling structure of motor.
Fig. 5 is the top view of Double-power transmission and the assembling structure of motor.
Wherein, 1-transmission support bracket, 2-Double-power transmission, 3-motor, 4-chain drivewheel,
5-chain, 6-locating piece, 7-sprocket shaft bearing, 8-chain driven pulley, 9-right bearing support, 10-
Right capstan winch, the right main shaft of 11-, 12-gripper shoe, the right torsion spring of 13-, 14-the first intermediate bearing support,
15-jackshaft, 16-the second intermediate bearing support, the left torsion spring of 17-, the left main shaft of 18-, the left strand of 19-
Dish, 20-left bearing support, 21-scroll wheel, 22-rolls seat, and 23-erects rail, 24-hinge, 25-
Doorframe, 26-wicket, 27-sealing strip, 28-steel wire rope, the curved rail of 29-, 30-ramp, 31-visits
Plate, door-plate under 32-, 33-hand-operated wheel, 34-track, 35-manual transmission, 36-first inputs
Axle, 37-differential mechanism, 38-connecting plate, 39-differential case, 40-base plate, 41-fluid drive
Case, 42-output shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.Following example are only used for more
Add and clearly demonstrate the technical solution of the utility model, and this utility model can not be limited with this
Protection domain.
Such as Fig. 1-Fig. 5, this utility model is a kind of mining lock formula air door, including doorframe 25, electricity
Machine 3, capstan winch, steel wire rope 28, track 34 and be sequentially connected with the door body formed by two pieces of door-plates,
The door-plate of top is upper door-plate 31, and the door-plate of lower section is lower door-plate 32, upper door-plate 31 and Xiamen
Being attached by hinge 24 between plate 32, the quantity of track 34 is two, track 34 with
Doorframe 25 is fixing to be connected, and capstan winch is driven by motor 3, steel wire rope 28 one end and capstan winch
Fixing connection, the other end is fixing with door body bottom sides downwards to be connected, and door body is along track 34
Slide the switched architecture arranged.
Track 34 is made up of the perpendicular rail 23 being sequentially connected with, curved rail 29 and ramp 30, track 34
Formed by channel-section steel bending, inside the side of perpendicular rail 23 and doorframe 25 between be welded and fixed, curved rail
29 is a curved track, and ramp 30 is with the horizontal certain angle, and perpendicular rail 23 is vertically arranged.
The left and right sides of door body is provided with rolling seat 22, and rolling to be connected by bearing on seat 22 is had
Scroll wheel 21, door body is slided by scroll wheel 21 and is arranged and on track 34.
The oblique upper of the side that doorframe 25 is provided with track 34 is provided with bascule, balance dress
Putting and be connected by gripper shoe 12 and doorframe 25 upper end are fixing, bascule includes right main shaft 11
With left main shaft 18, right main shaft 11 one end is supported in gripper shoe 12 by right bearing support 9,
The other end connects right torsion spring 13, and right torsion spring 13 one end connects right main shaft 11, and the other end passes through
First intermediate bearing support 14 is supported in gripper shoe 12, and right main shaft 11 is provided with right strand
Dish 10, right capstan winch 10 is provided with steel wire rope 28；Left main shaft 18 one end is propped up by left bearing
Frame 20 is supported in gripper shoe 12, and the other end connects left torsion spring 17, left torsion spring 17 one end
Connecting left main shaft 18, the other end is supported on gripper shoe 12 by the second intermediate bearing support 16
On, left main shaft 18 is provided with left capstan winch 19, left capstan winch 19 is provided with steel wire rope 28；
Right torsion spring 13 is attached by jackshaft 15 with left torsion spring 17.
Right main shaft 11 stretches out right bearing support 9 and is provided with chain driven pulley 8, and chain is driven
Wheel 8 connects dynamic device by chain 5, on chain driven pulley 8 right main shaft 11 on one side
Being provided with sprocket shaft bearing 7, sprocket shaft bearing 7 is fixed on doorframe 25 by locating piece 6.
Power set include a Double-power transmission 2 and motor 3, and Double-power transmission 2 includes
Base plate 40, base plate 40 is provided with automatic gear-box 41 and differential case 39, differential mechanism
Being provided with differential mechanism 37 on casing 39, the output shaft 42 of differential mechanism 37 is arranged on the case of differential
Body 39 is internal and connection has chain drivewheel 4, chain drivewheel 4 to be arranged on differential case
On 39 sidewalls, connected by the first power shaft 36 above differential mechanism 37 and have manual transmission 35,
Hand-operated wheel 33, automatic gear-box 41 and the case of differential it is provided with on manual transmission 35 outer wall
Being attached by the second power shaft between body 39, motor 3 is arranged on automatic gear-box 41
Top, automatic gear-box 41 is driven by motor 3.
Transmission support bracket 1 it is provided with below Double-power transmission 2.
Motor 3 is fire-proof motor, and differential mechanism 37 is satellite differential.
Connecting plate is passed through between sidewall and the sidewall of manual transmission 35 of differential case 39
38 fixing connections.
The bottom of door body is provided with wicket 26, and wicket 26 is push-pull structure.
Sealing strip 27 it is provided with between doorframe 25 and the bottom of door body.
The above is only preferred implementation of the present utility model, it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from this utility model know-why,
Can also make some improvement and deformation, these improve and deformation also should be regarded as of the present utility model
Protection domain.
Claims (10)
1. a mining lock formula air door, it is characterised in that include doorframe, motor, capstan winch, steel
Cord, track and be sequentially connected with the door body formed by least two pieces of door-plates, the quantity of described track
Being two, described track is fixing with doorframe to be connected, and described capstan winch is driven by motor, institute
Stating that steel wire rope one end and capstan winch are fixing to be connected, the other end is fixed with door body bottom sides downwards and is connected,
Described door body is the switched architecture arranged along slide.
Mining lock formula air door the most as claimed in claim 1, it is characterised in that described track by
The perpendicular rail being sequentially connected with, curved rail and ramp composition, described track is formed by channel-section steel bending, described
Being welded and fixed between inside the side of perpendicular rail and doorframe, described curved rail is a curved track, described tiltedly
Track is with the horizontal certain angle, and described perpendicular rail is vertically arranged.
Mining lock formula air door the most as claimed in claim 1, it is characterised in that described door body
The left and right sides is provided with rolling seat, and described rolling seat is connected by bearing scroll wheel, described
Door body is slided by scroll wheel and is arranged and on track.
Mining lock formula air door the most as claimed in claim 1, it is characterised in that described doorframe sets
The oblique upper of the side being equipped with track is provided with bascule, and described bascule passes through gripper shoe
Fixing with doorframe upper end and be connected, described bascule includes right main shaft and left main shaft, described right master
Axle one end is supported on the supporting plate by right bearing support, and the other end connects right torsion spring, described
Right one end connects right main shaft, and the other end is supported on gripper shoe by the first intermediate bearing support
On, described right main shaft is provided with right capstan winch, described right capstan winch is provided with steel wire rope；Described
Left main shaft one end is supported on the supporting plate by left bearing support, and the other end connects left torsion spring,
Described left one end connects left main shaft, and the other end is supported on by the second intermediate bearing support
On fagging, described left main shaft is provided with left capstan winch, described left capstan winch is provided with steel wire rope；
Described right torsion spring is attached by jackshaft with left torsion spring.
Mining lock formula air door the most as claimed in claim 4, it is characterised in that described right main shaft
Stretching out right bearing support and be provided with chain driven pulley, described chain driven pulley is connected by chain
Dynamic device.
Mining lock formula air door the most as claimed in claim 5, it is characterised in that described power fills
Put and include that a Double-power transmission and motor, described Double-power transmission include base plate, the described end
It is provided with automatic gear-box and differential case on plate, described differential case is provided with differential
Device, the output shaft of described differential mechanism is arranged on differential case inside and connection has chain drivewheel,
Described chain drivewheel is arranged on case of differential body sidewall, by first above described differential mechanism
Power shaft connects manual transmission, described hand gear box outer wall is provided with hand-operated wheel, institute
State and be attached by the second power shaft between automatic gear-box and differential case, described motor
Being arranged on the top of automatic gear-box, described automatic gear-box is driven by motor.
Mining lock formula air door the most as claimed in claim 6, it is characterised in that described motor is
Fire-proof motor, described differential mechanism is satellite differential.
Mining lock formula air door the most as claimed in claim 6, it is characterised in that described differential mechanism
It is connected by connecting plate is fixing between sidewall and the sidewall of manual transmission of casing.
9. the mining lock formula air door as described in the claims 1, it is characterised in that described door
The bottom of body is provided with wicket, and described wicket is push-pull structure.
10. the mining lock formula air door as according to any one of the claims 1-9, its feature exists
In, it is provided with sealing strip between described doorframe and the bottom of door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163608.0U CN205532680U (en) | 2016-03-03 | 2016-03-03 | Mining gate type air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163608.0U CN205532680U (en) | 2016-03-03 | 2016-03-03 | Mining gate type air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532680U true CN205532680U (en) | 2016-08-31 |
Family
ID=56780465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163608.0U Expired - Fee Related CN205532680U (en) | 2016-03-03 | 2016-03-03 | Mining gate type air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590731A (en) * | 2018-05-17 | 2018-09-28 | 贵州盘江精煤股份有限公司 | A kind of relief damper with pressure relief for coal mine |
| CN113294196A (en) * | 2021-07-07 | 2021-08-24 | 福建马坑矿业股份有限公司 | Mining air door of portable |
| CN113775369A (en) * | 2021-10-26 | 2021-12-10 | 福建马坑矿业股份有限公司 | Multipurpose high-efficiency air door for main roadway |
-
2016
- 2016-03-03 CN CN201620163608.0U patent/CN205532680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590731A (en) * | 2018-05-17 | 2018-09-28 | 贵州盘江精煤股份有限公司 | A kind of relief damper with pressure relief for coal mine |
| CN113294196A (en) * | 2021-07-07 | 2021-08-24 | 福建马坑矿业股份有限公司 | Mining air door of portable |
| CN113775369A (en) * | 2021-10-26 | 2021-12-10 | 福建马坑矿业股份有限公司 | Multipurpose high-efficiency air door for main roadway |
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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: 20160831 Termination date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |