CN209604061U - A kind of coal mine down-hole tunnel air door - Google Patents
A kind of coal mine down-hole tunnel air door Download PDFInfo
- Publication number
- CN209604061U CN209604061U CN201920225113.XU CN201920225113U CN209604061U CN 209604061 U CN209604061 U CN 209604061U CN 201920225113 U CN201920225113 U CN 201920225113U CN 209604061 U CN209604061 U CN 209604061U
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- door leaf
- shaft
- door
- cylinder
- axis
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Abstract
The utility model relates to coal mine down-hole tunnel equipment technical fields, more particularly to a kind of coal mine down-hole tunnel air door, including doorframe, door leaf, rotary components and the Power Component being fixed on doorframe, the Power Component driving rotary components drive door leaf to open or close in such a way that side turns, the utility model opens and closes door leaf in such a way that side turns rotary components, compared with door leaf is with rotary open or close, reduce the radius of gyration, avoids personnel and vehicle that accident occurs as far as possible；The utility model structure is simple, maintenance is convenient.
Description
Technical field
The utility model relates to coal mine down-hole tunnel equipment technical fields, and in particular to a kind of coal mine down-hole tunnel wind
Door.
Background technique
The rotary air door radius of gyration of coal mine down-hole tunnel is big at present, and occupied space is big, and deposits during opening
In security risk, it is easy to hurt disengaging personnel and vehicle behind the door；Collapsible air door structure is complicated, in the moist sombre ring in underground
Failure is easy to appear in border, and maintenance is difficult.
Summary of the invention
In order to solve shortcomings and deficiencies of the prior art, the utility model provides a kind of coal mine down-hole tunnel air door, this
Utility model uses lateral rotating type air door, not only reduces the radius of gyration, avoids personnel and vehicle that accident, Er Qiejie occurs as far as possible
Structure is simple, maintenance is convenient.
It is to solve technical solution used by its technical problem:
A kind of coal mine down-hole tunnel air door, including doorframe and door leaf further include rotary components and are fixed at doorframe
On Power Component, Power Component driving rotary components drive door leaf mobile.
The rotary components include shaft seat, connecting rod, door leaf axle bed, slideway, sliding block, shaft, door leaf axis, the shaft
It is vertically arranged at the side of doorframe, shaft is fixedly connected by shaft seat with doorframe, and the shaft can rotate on shaft seat, institute
It states door leaf axis to be vertically arranged on door leaf, door leaf axis is fixedly connected by door leaf axle bed with door leaf, and the door leaf axis can be in door leaf
It being rotated on axle bed, the connecting rod can be relatively rotated with door leaf axis, and the shaft is connected with door leaf axis by two connecting rods,
One end of the connecting rod is fixedly connected with shaft, and the other end and door leaf axis active link, the slideway are horizontally set on doorframe
Top that is upper and being located at door leaf, the sliding block are fixed at the top of door leaf, and the sliding block can slide on slideway, described dynamic
The output end of power component is fixedly connected with shaft, and the shaft rotation drives connecting rod to rotate by axis of shaft, the connection
Bar drives door leaf mobile by door leaf axis, and the door leaf band movable slider slides on slideway, sliding of the sliding block on slideway
Keep door leaf mobile to side rear.
Further, the door leaf by left-hand door fan and right door leaf form, the rotary components by with left-hand door fan and right door leaf
The two groups of rotary components composition being correspondingly arranged, the coal mine down-hole tunnel air door further include interlocking lever and are articulated with interlocking lever two
The both ends of the interlocking lever rocker arm at end, the interlocking lever are fixedly connected with shaft by interlocking lever rocker arm and are horizontally placed on door leaf
Top, the output end of the Power Component are fixedly connected with one of shaft, and the power of the Power Component passes through solid therewith
Surely the shaft, interlocking lever rocker arm and the interlocking lever that connect can pass to the shaft of the other end.
Further, the Power Component includes cylinder, cylinder block and cylinder rocker arm, and the cylinder block is fixed at door
On frame, the cylinder is fixed on cylinder block, and one end of the cylinder rocker arm and the output end of cylinder are hinged, the other end with
Shaft is fixedly connected, and the cylinder driving cylinder rocker arm can be such that shaft rotates.
When air door is opened: the piston rod of cylinder stretches out, pusher cylinder rocker arm, and cylinder rocker arm drives shaft rotation, and shaft turns
Dynamic that connecting rod is driven to rotate by axis of shaft, connecting rod drives door leaf mobile to side rear by door leaf axis, and door leaf, which drives, to be slided
Block slides on slideway to first direction, and sliding of the sliding block on slideway keeps door leaf mobile to side rear, turns door leaf with side
Mode is opened.
When air door is closed: the piston rod of cylinder is shunk, and pulls cylinder rocker arm, and cylinder rocker arm drives shaft rotation, and shaft turns
Dynamic to drive connecting rod using shaft as axis rotation, connecting rod passes through door leaf axis and drives door leaf to mobile, door leaf drive cunning in front of side
Block slides on slideway to the second direction opposite with first direction, and sliding of the sliding block on slideway makes door leaf to moving in front of side
It is dynamic, close door leaf in such a way that side turns.
The beneficial effects of the utility model are: the utility model rotary components make door leaf by side turn in a manner of open and
It closes, compared with door leaf is with rotary open or close, reduces the radius of gyration, avoid personnel and vehicle that thing occurs as far as possible
Therefore；The utility model structure is simple, maintenance is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram of embodiment 2；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the assembling schematic diagram of slideway and sliding block；
Fig. 6 is the schematic diagram that air door is opened in embodiment 1；
Fig. 7 is the schematic diagram that air door is opened in embodiment 2.
1 is doorframe in figure, and 2 be door leaf, and 3 be rotary components, and 4 be Power Component, and 5 be interlocking lever, and 6 be interlocking lever rocker arm,
21 fan for left-hand door, and 22 be right door leaf, and 31 be shaft, and 32 be shaft seat, and 33 be door leaf axis, and 34 be door leaf axle bed, and 35 be connecting rod,
36 be slideway, and 37 be sliding block, and 41 be cylinder, and 42 be cylinder block, and 43 be cylinder rocker arm.
Specific embodiment
Embodiment 1: as shown, a kind of coal mine down-hole tunnel air door, including doorframe 1, door leaf 2, it is fixed at door
The Power Component 4 fanning the rotary components 3 on 2 and being fixed on doorframe 2, Power Component 4 drive rotary components 3 to drive door leaf
2 is mobile, and rotary components 3 include shaft 31, shaft seat 32, door leaf axis 33, door leaf axle bed 34, connecting rod 35, slideway 36, sliding block
37, shaft 31 is vertically arranged at the side of doorframe 1, and shaft 31 is fixedly connected by shaft seat 32 with doorframe 1, and shaft 31 can turn
It being rotated on axle bed 32, door leaf axis 33 is vertically arranged on door leaf 2, and door leaf axis 33 is fixedly connected by door leaf axle bed 34 with door leaf 2,
Door leaf axis 33 can rotate on door leaf axle bed 34, and connecting rod 35 can be relatively rotated with door leaf axis 33, shaft 31 and door leaf axis 33
It being connected by two connecting rods 35, one end of connecting rod 35 is fixedly connected with shaft 31, the other end and 33 active link of door leaf axis,
Slideway 36 is horizontally set on the top on doorframe 1 and being located at door leaf 2, and sliding block 37 is fixed at the top of door leaf 2, and sliding block 37 leans on
Doorframe 1 closely relative to 31 other side of shaft, sliding block 37 can slide on slideway 36, and Power Component 4 includes cylinder 41, cylinder block
42 and cylinder Rocker arm 43, cylinder block 42 be fixed on doorframe 1, cylinder 42 is fixed on cylinder block 41, cylinder rocker arm
43 one end and the output end of cylinder 42 are hinged, and the other end is fixedly connected with shaft 31, and cylinder 42 drives cylinder Rocker arm 43 that can make
Shaft 31 rotates, and the rotation of shaft 31 drives connecting rod 35 with shaft 31 for axis rotation, and connecting rod 35 is driven by door leaf axis 33
Door leaf 2 is mobile, and door leaf 2 slides on slideway 36 with movable slider 37, and sliding of the sliding block 37 on slideway 36 makes door leaf 2 to side rear
It is mobile.
When air door is opened: the piston rod of cylinder 42 stretches out, pusher cylinder Rocker arm 43, and cylinder Rocker arm 43 drives 31 turns of shaft
Dynamic, the rotation of shaft 31 drives connecting rod 35 with shaft 31 for axis rotation, and connecting rod 35 drives door leaf 2 to side by door leaf axis 33
Rear is mobile, and door leaf 2 slides on slideway 36 to first direction with movable slider 37, and sliding of the sliding block 37 on slideway 36 makes door leaf
2 is mobile to side rear, opens door leaf 2 in such a way that side turns.
When air door is closed: the piston rod of cylinder 42 is shunk, and pulls cylinder Rocker arm 43, and cylinder Rocker arm 43 drives 31 turns of shaft
Dynamic, the rotation of shaft 31 drives connecting rod 35 with shaft 31 for axis rotation, and connecting rod 35 drives door leaf 2 to side by door leaf axis 33
Front is mobile, and door leaf 2 slides on slideway 36 to the second direction opposite with first direction with movable slider 37, and sliding block 37 is in slideway
Sliding on 36 makes door leaf 2 to movement in front of side, closes door leaf 2 in such a way that side turns.
Embodiment 2: as shown, a kind of coal mine down-hole tunnel air door, including it is doorframe 1, door leaf 2, rotary components 3, solid
Power Component 4, interlocking lever 5 and the interlocking lever rocker arm 6 for being articulated with 5 both ends of interlocking lever being arranged on doorframe 2 calmly, door leaf 2 is by a left side
Door leaf 21 and right door leaf 22 form, and rotary components 3 are by be correspondingly arranged with left-hand door fan 21 and right door leaf 22 3 groups of two groups of rotary components
At rotary components 3 include shaft 31, shaft seat 32, door leaf axis 33, door leaf axle bed 34, connecting rod 35, slideway 36, sliding block 37, are turned
Axis 31 is vertically arranged at the side of doorframe 1, and shaft 31 is fixedly connected by shaft seat 32 with doorframe 1, and shaft 31 can be in shaft seat
It is rotated on 32, door leaf axis 33 is vertically arranged on door leaf 2, and door leaf axis 33 is fixedly connected by door leaf axle bed 34 with door leaf 2, door leaf
Axis 33 can rotate on door leaf axle bed 34, and two connecting rods 35 that pass through of shaft 31 and door leaf axis 33 connect, and the one of connecting rod 35
End is fixedly connected with shaft 31, and the other end and 33 active link of door leaf axis, connecting rod 35 can be relatively rotated with door leaf axis 33, slideway
36 are horizontally set on doorframe 1 and are located at the top of door leaf 2, and sliding block 37 is fixed at the top of door leaf 2, and sliding block 37 is close to wind
The central side of fan 2, sliding block 37 can slide on slideway 36, and the both ends of interlocking lever 5 connect by the way that interlocking lever rocker arm 6 and shaft 31 are fixed
The top of door leaf 2 is connect and is horizontally placed on, Power Component 4 includes cylinder 41, cylinder block 42 and cylinder Rocker arm 43, and cylinder block 42 is solid
Fixed to be arranged on doorframe 1, cylinder 42 is fixed on cylinder block 41, and one end of cylinder Rocker arm 43 and the output end of cylinder 42 are cut with scissors
It connects, the other end is fixedly connected with the shaft 31 that left-hand door fans 21 ends, and cylinder 42 drives cylinder Rocker arm 43 that shaft 31 can be made to rotate, shaft
31 rotations drive connecting rod 35 with shaft 31 for axis rotation, and connecting rod 35 drives left-hand door fan 21 mobile by door leaf axis 33, left
Door leaf 21 slides on slideway 36 with movable slider 37, and sliding of the sliding block 37 on slideway 36 keeps left-hand door fan 21 mobile to side rear,
Meanwhile left-hand door fans the rotation drive rotation of interlocking lever rocker arm 6 of 21 end shafts 31, interlocking lever rocker arm 6 drives right door by interlocking lever 5
The shaft 31 for fanning 22 ends rotates, and the rotation of right 22 end shaft 31 of door leaf is identical as left-hand door 21 end principles of fan, drive right door leaf 22 to
Side rear is mobile.
When air door is opened: the piston rod of cylinder 42 stretches out, pusher cylinder Rocker arm 43, and cylinder Rocker arm 43 drives 31 turns of shaft
Dynamic, the rotation of shaft 31 drives connecting rod 35 with shaft 31 for axis rotation, and connecting rod 35 drives left-hand door fan 21 by door leaf axis 33
Mobile, left-hand door fan 21 slides on slideway 36 to the direction far from 2 center of door leaf with movable slider 37, and sliding block 37 is on slideway 36
Sliding keeps left-hand door fan 21 mobile to side rear, meanwhile, the rotation that left-hand door fans 21 end shafts 31 drives interlocking lever rocker arm 6 to rotate, even
Lever rocker arm 6 drives the shaft 31 at right 22 end of door leaf to rotate by interlocking lever 5, and the rotation of right 22 end shaft 31 of door leaf and left-hand door are fanned
21 end principles are identical, drive right door leaf 22 mobile to side rear, make left-hand door fan 21 and right door leaf 22 in such a way that side turns simultaneously
It opens.
When air door is closed: the piston rod of cylinder 42 is shunk, and pulls cylinder Rocker arm 43, and cylinder Rocker arm 43 drives 31 turns of shaft
Dynamic, the rotation of shaft 31 drives connecting rod 35 with shaft 31 for axis rotation, and connecting rod 35 drives left-hand door fan 21 by door leaf axis 33
Mobile, left-hand door fan 21 slides on slideway 36 to close to the direction in 2 center of door leaf with movable slider 37, and sliding block 37 is on slideway 36
Sliding keeps left-hand door fan 21 mobile to side rear, meanwhile, the rotation that left-hand door fans 21 end shafts 31 drives interlocking lever rocker arm 6 to rotate, even
Lever rocker arm 6 drives the shaft 31 at right 22 end of door leaf to rotate by interlocking lever 5, and the rotation of right 22 end shaft 31 of door leaf and left-hand door are fanned
21 end principles are identical, drive right door leaf 22 mobile to side rear, close left-hand door fan 21 and right door leaf 22 in such a way that side turns simultaneously
It closes.
Claims (3)
1. a kind of coal mine down-hole tunnel air door, including doorframe (1) and door leaf (2), which is characterized in that further include rotary components
(3) and the Power Component (4) that is fixed on doorframe (1), Power Component (4) driving rotary components (3) drive door leaf
(2) mobile；
The rotary components (3) include shaft (31), shaft seat (32), door leaf axis (33), door leaf axle bed (34), connecting rod
(35), slideway (36), sliding block (37)；
The shaft (31) is vertically arranged at the side of doorframe (1), and shaft (31) connects by the way that shaft seat (32) and doorframe (1) are fixed
It connects, the shaft (31) can rotate on shaft seat (32), and the door leaf axis (33) is vertically arranged on door leaf (2), door leaf axis
(33) it is fixedly connected by door leaf axle bed (34) with door leaf (2), the door leaf axis (33) can rotate on door leaf axle bed (34), institute
It states shaft (31) and door leaf axis (33) to connect by upper and lower two connecting rods (35), one end of the connecting rod (35) and shaft
(31) it is fixedly connected, the other end is flexibly connected with door leaf axis (33), and the connecting rod (35) can relatively rotate with door leaf axis (33)；
The slideway (36) is horizontally set on the top on doorframe (1) and being located at door leaf (2), and the sliding block (37) is fixed at
The top of door leaf (2), the sliding block (37) can be slided on slideway (36)；
The output end of the Power Component (4) is fixedly connected with shaft (31), and shaft (31) rotation drives connecting rod (35)
It is axis rotation with shaft (31), the rotation of the connecting rod (35) drives door leaf axis (33) mobile, door leaf axis (33) band
Dynamic door leaf (2) are mobile, and the mobile band movable slider (37) of the door leaf (2) is slided on slideway (36).
2. a kind of coal mine down-hole tunnel air door according to claim 1, which is characterized in that the door leaf (2) is by left-hand door
It fans (21) and right door leaf (22) to form, the rotary components (3) are by fanning (21) with left-hand door and right door leaf (22) is correspondingly arranged two
Group rotary components composition, the coal mine down-hole tunnel air door further includes interlocking lever (5) and the company for being articulated with interlocking lever (5) both ends
The both ends of lever rocker arm (6), the interlocking lever (5) are fixedly connected and are horizontally disposed with shaft (31) by interlocking lever rocker arm (6)
In the top of door leaf (2), the fixed company of shaft (31) of the output end of the Power Component (4) and wherein one group of rotary components (3)
It connects, the power of the Power Component (4) passes to the shaft (31) of another group of rotary components (3) by interlocking lever (5).
3. a kind of coal mine down-hole tunnel air door according to claim 2, which is characterized in that Power Component (4) packet
Cylinder (41), cylinder block (42) and cylinder rocker arm (43) are included, the cylinder block (42) is fixed on doorframe (1), the gas
Cylinder (41) is fixed on cylinder block (42), and one end of the cylinder rocker arm (43) and the output end of cylinder (41) are hinged, separately
One end is fixedly connected with shaft (31), and cylinder (41) driving cylinder rocker arm (43) can be such that shaft (31) rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225113.XU CN209604061U (en) | 2019-02-22 | 2019-02-22 | A kind of coal mine down-hole tunnel air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920225113.XU CN209604061U (en) | 2019-02-22 | 2019-02-22 | A kind of coal mine down-hole tunnel air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604061U true CN209604061U (en) | 2019-11-08 |
Family
ID=68402819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920225113.XU Expired - Fee Related CN209604061U (en) | 2019-02-22 | 2019-02-22 | A kind of coal mine down-hole tunnel air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075494A (en) * | 2019-11-19 | 2020-04-28 | 煤炭科学技术研究院有限公司 | Novel mining pressure balance formula air door |
-
2019
- 2019-02-22 CN CN201920225113.XU patent/CN209604061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075494A (en) * | 2019-11-19 | 2020-04-28 | 煤炭科学技术研究院有限公司 | Novel mining pressure balance formula air door |
| CN111075494B (en) * | 2019-11-19 | 2023-03-17 | 煤炭科学技术研究院有限公司 | Novel mining pressure balance formula air door |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210222 |