CN109441520A - A kind of rail traffic ventilation equipment - Google Patents
A kind of rail traffic ventilation equipment Download PDFInfo
- Publication number
- CN109441520A CN109441520A CN201811545562.9A CN201811545562A CN109441520A CN 109441520 A CN109441520 A CN 109441520A CN 201811545562 A CN201811545562 A CN 201811545562A CN 109441520 A CN109441520 A CN 109441520A
- Authority
- CN
- China
- Prior art keywords
- sash
- frame
- fixedly connected
- wall
- window
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 235000013351 cheese Nutrition 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/003—Ventilation of traffic tunnels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C7/00—Fastening devices specially adapted for two wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C7/00—Fastening devices specially adapted for two wings
- E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
- E05F15/686—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by cables or ropes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E06B3/362—Double winged doors or windows
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/44—Vertically-sliding wings
- E06B3/4407—Single-hung, i.e. having a single vertical sliding panel
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
- E06B3/5054—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/10—Air doors
- E21F1/12—Devices for automatically opening air doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C7/00—Fastening devices specially adapted for two wings
- E05C2007/007—Fastening devices specially adapted for two wings for a double-wing sliding door or window, i.e. where both wings are slidable
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention belongs to technical field of rail traffic, in particular a kind of rail traffic ventilation equipment, including frame, it is set in the frame there are two window frame, the window frame is flexibly connected by hinge with the frame, and the front of the window frame is equipped with lockset, and the opposite face of two window frames is fixedly connected by the lockset, the bottom of the window frame inner wall is fixedly installed with motor, and the two sides of the motor are equipped with traction component, and the traction component is fixedly connected with the output shaft of the motor；Pass through setting cheese and traction rope, motor is at work, the output shaft of motor can drive cheese to rotate, cheese is allowed to pass through rotation winding or the traction rope that lengthens, so that traction rope pulls the first sash to move up and down, so that the first sash while moving up and down, can pull the second sash to move up and down by wirerope, to complete the lifting to the first sash and the second sash, the adjusting of ventilation orifice size is realized.
Description
Technical field
The invention belongs to technical field of rail traffic, and in particular to a kind of rail traffic ventilation equipment.
Background technique
Rail traffic refers to a kind of vehicles or transportation system that vehicle in use needs to travel in certain tracks, most allusion quotation
The rail traffic of type is exactly the railway system as composed by traditional train and standard railroad, polynary with train and railway technology
Change development, rail traffic shows more and more types, be not only dispersed throughout the land transport of long range, is also widely used in
In short-range urban public transport.
Currently, it is universal with urban rail traffic platform and subway, in order to guarantee to closed environment in subway station
Ventilation can be equipped with multiple ventilation vent windows, and existing subway air hole has some problems mostly:
1. air port size is opened to fix, it can not real-time perfoming adjusting；
2. vent window since frame is fixed, can only be aerated, draft type is single by opening or closing air door.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of rail traffic ventilation equipment, tools
There is opening ways multiplicity, and the characteristics of real-time regulating tuyere size.
To achieve the above object, the invention provides the following technical scheme: a kind of rail traffic ventilation equipment, including frame
Frame is set in the frame there are two window frame, and the window frame is flexibly connected by hinge with the frame, and the front of the window frame is set
There is lockset, and the opposite face of two window frames is fixedly connected by the lockset, the bottom of the window frame inner wall is fixedly mounted
There is motor, the two sides of the motor are equipped with traction component, and the traction component is fixedly connected with the output shaft of the motor, and
The motor and external power supply are electrically connected, and one end of the traction component is fixedly connected with the first sash, first sash
Lateral wall be fixedly connected there are two wirerope, and the other end of the wirerope is fixedly connected with the second sash, the steel wire
By overlapping mode connection, there are two pulleys for the outer surface of rope, and the inner wall of two pulleys is welded with rotating group
Part, the runner assembly is fixedly mounted on the inner wall of groove, and the groove is provided with the top of the window frame inner wall, the window
The component that keeps out the wind is equipped in frame, the outer surface of the component that keeps out the wind is fixedly connected with the inner wall of the window frame, and the component that keeps out the wind
Between first sash and second sash.
Preferably, the traction component includes cheese and traction rope, the fixed company of the output shaft of the cheese and the motor
It connects, and the outer surface of the cheese is wound with the traction rope, the lateral wall of one end of the traction rope and first sash
It is fixedly connected.
Preferably, the component that keeps out the wind includes weatherstrip window and window-frame, and the outer surface of the weatherstrip window is interior with the window-frame
Wall is fixedly connected, and the outer surface of the window-frame is fixedly connected with the inner wall of the frame.
Preferably, the runner assembly includes shaft and bearing, and the both ends of the shaft is welded with two bearings respectively
It is fixed, and the outer surface of the bearing is fixedly connected with the inner wall of the groove, the outer surface of the shaft is fixedly connected with two
A pulley, and two pulleys are located between two bearings.
Preferably, the two sides of the window frame are fixedly installed with wire netting, and the top and bottom of the window frame inner wall
It is fixedly connected with two backing plates.
Preferably, the bottom of second sash is fixedly installed with clump weight.
Preferably, the two sides of first sash and the second sash are fixedly connected to sliding block, the outer surface of the sliding block
It is slidably connected with the inner wall of sliding slot, and the sliding slot is provided with the inner wall of the window frame.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is by setting cheese and traction rope, and at work, the output shaft of motor can drive cheese to revolve to motor
Turn, cheese is made by rotation winding or the traction rope that lengthens so that traction rope pulls the first sash to move up and down
The first sash is obtained while moving up and down, the second sash can be pulled to move up and down by wirerope, thus complete
The adjusting of ventilation orifice size is realized in the lifting of pairs of first sash and the second sash.
2, the present invention can be realized to two window frames by setting window frame and lockset, people by opening or locking lockset
Folding and fixation, thus people can by push window frame, window frame is rotated by hinge, increase to sash
Opening ways, and increase open after space.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic diagram of the section structure of backsight in the present invention；
Fig. 3 is the schematic diagram of the section structure of right view in the present invention；
In figure: 1, frame；2, window frame；3, wire netting；4, backing plate；5, lockset；6, traction component；61, traction rope；62, it restricts
Disk；7, keep out the wind component；71, weatherstrip window；72, window-frame；8, runner assembly；81, bearing；82, shaft；9, wirerope；10, motor；
11, the first sash；12, sliding block；13, sliding slot；14, pulley；15, the second sash；16, clump weight；17, groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please referring to Fig. 1-3, the present invention is the following technical schemes are provided: a kind of rail traffic ventilation equipment, including frame 1,
It is set in frame 1 there are two window frame 2, window frame 2 is flexibly connected by hinge with frame 1, and the front of window frame 2 is equipped with lockset 5, and two
The opposite face of window frame 2 is fixedly connected by lockset 5, and the bottom of 2 inner wall of window frame is fixedly installed with motor 10, and the two sides of motor 10 are equal
Equipped with traction component 6, traction component 6 is fixedly connected with the output shaft of motor 10, and motor 10 and external power supply are electrically connected, and are led
The one end for drawing component 6 is fixedly connected with the first sash 11, and the lateral wall of the first sash 11 is fixedly connected with that there are two wirerope 9, and
The other end of wirerope 9 is fixedly connected with the second sash 15, and by overlapping mode connection, there are two pulleys for the outer surface of wirerope 9
14, and the inner wall of two pulleys 14 is welded with runner assembly 8, runner assembly 8 is fixedly mounted on the inner wall of groove 17, and
Groove 17 is provided with the top of 2 inner wall of window frame, is equipped with the component 7 that keeps out the wind in window frame 2, and the outer surface of the component 7 that keeps out the wind is interior with window frame 2
Wall is fixedly connected, and keeps out the wind component 7 between the first sash 11 and the second sash 15, passes through setting window frame 2 and lockset 5, people
Can realize folding and fixation to two window frames 2 by opening or locking lockset 5, motor 10 at work, motor 10
Output shaft can drive cheese 62 rotate, allow cheese 62 by rotation winding or the traction rope 61 that lengthens so that traction
61 the first sash 11 of pulling of rope moves up and down, so that the first sash 11 can pass through steel while moving up and down
Cord 9 pulls the second sash 15 to move up and down, to complete the lifting to the first sash 11 and the second sash 15, realizes logical
The adjusting of wind openings of sizes, by setting weatherstrip window 71 and window-frame 72, the first sash 11 and the second sash 15 with two sliding slots
After 13 mutually separate side overlap joints, the first sash 11 and the second sash 15 can be by being cooperated with weatherstrip window 71 and window-frame 72
It is closed to realize, by setting shaft 82 and bearing 81, pulley 14 can be rotated by shaft 82, to reduce wirerope
9 frictional force when moving reduces the extent of deterioration of wirerope 9, guarantees the service life of wirerope 9.
Specifically, traction component 6 includes cheese 62 and traction rope 61, cheese 62 is fixedly connected with the output shaft of motor 10,
And the outer surface of cheese 62 is wound with traction rope 61, one end of traction rope 61 is fixedly connected with the lateral wall of the first sash 11, is led to
Setting cheese 62 and traction rope 61 are crossed, allows cheese 62 by rotation winding or the traction rope 61 that lengthens, so that traction rope 61
The first sash 11 is pulled to move up and down, so that the first sash 11 while moving up and down, can pass through wirerope 9
It pulls the second sash 15 to move up and down, to complete the lifting to the first sash 11 and the second sash 15, realizes that ventilation is opened
The adjusting of mouth size.
Specifically, the component 7 that keeps out the wind includes weatherstrip window 71 and window-frame 72, the outer surface of weatherstrip window 71 and the inner wall of window-frame 72 are solid
Fixed connection, and the outer surface of window-frame 72 is fixedly connected with the inner wall of frame 1, passes through setting weatherstrip window 71 and window-frame 72, the first window
After the side overlap joint mutually separate with two sliding slots 13, the first sash 11 and the second sash 15 can lead to for fan 11 and the second sash 15
It crosses and is cooperated with weatherstrip window 71 and window-frame 72 to realize closure.
Specifically, runner assembly 8 includes shaft 82 and bearing 81,82 both ends of shaft are solid with two welding of bearing 81 respectively
It is fixed, and the outer surface of bearing 81 is fixedly connected with the inner wall of groove 17, the outer surface of shaft 82 is fixedly connected there are two pulley 14,
And two pulleys 14 are located between two bearings 81, by setting shaft 82 and bearing 81, pulley 14 can by shaft 82 into
Row rotation reduces the extent of deterioration of wirerope 9 to reduce the frictional force of wirerope 9 when moving, guarantees making for wirerope 9
Use the service life.
Specifically, the two sides of window frame 2 are fixedly installed with wire netting 3, and the top and bottom of 2 inner wall of window frame are fixed
Two backing plates 4 are connected, by the way that wire netting 3 is arranged, wire netting 3 effectively can effectively be protected the motor 10 in window frame 2
Shield, avoids motor 10 is exposed from being damaged outside, and backing plate 4 is rubber gasket, the first sash 11 and the second sash 15 with two
After the mutually separate side overlap joint of a sliding slot 13, it can realize and be closed completely by being cooperated with backing plate 4, so that when extraneous day
When gas bad environments, people can stop the external world by the first sash 11 of closure and the second sash 15, protect people
It is not encroached on.
Specifically, the bottom of the second sash 15 is fixedly installed with clump weight 16, by the way that clump weight 16 is arranged, cheese 62 is logical
When overwinding relays long traction rope 61, since the second sash 15 is fixedly installed with clump weight 16, so that the second sash 15 is by gravity shadow
Sound can move down until the second sash 15 and the overlap joint of sliding slot 13, facilitate people to carry out the first sash 11 and the second sash 15
Closure.
Specifically, the two sides of the first sash 11 and the second sash 15 are fixedly connected to sliding block 12, the outer surface of sliding block 12
It is slidably connected with the inner wall of sliding slot 13, and sliding slot 13 is provided with the inner wall of window frame 2, passes through setting sliding slot 13 and sliding block 12, sliding block
12 while following the first sash 11 and the second sash 15 moves up and down, and sliding block 12 can be by sliding slot 13 to the first window
Fan 11 and the second sash 15 are effectively fixed, and are avoided the first sash 11 and the second sash 15 from shaking, are guaranteed the first sash 11
It can smoothly be moved up and down with the second sash 15.
The working principle of the invention and process for using: controlling motor 10 by external power supply and work, the output shaft of motor 10
Cheese 62 is driven to rotate, cheese 62 is by rotation winding traction rope 61, so that traction rope 61 pulls the first sash 11 to move down,
First sash 11 pulls wirerope 9 by moving down, so that wirerope 9 pulls the second sash 15 to be move upwardly until the first window
Fan 11 and the second sash 15 are in same level with weatherstrip window 71, realize the folding to ventilation opening, if you need to close ventilation opening,
The output shaft reversion that motor 10 is controlled by external power supply, since the second sash 15 is fixedly installed with clump weight 16, so that second
Sash 15 is affected by gravity while can moving down, the second sash 15 can by wirerope 9 pull the first sash 11 to
Upper movement is until the first sash 11 and the second sash 15 are overlapped with sliding slot 13.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (7)
1. a kind of rail traffic ventilation equipment, including frame (1), it is characterised in that: window frame there are two being set in the frame (1)
(2), the window frame (2) is flexibly connected by hinge with the frame (1), and the front of the window frame (2) is equipped with lockset (5), and
The opposite face of two window frames (2) is fixedly connected by the lockset (5), and the bottom of window frame (2) inner wall is fixedly mounted
Have motor (10), the two sides of the motor (10) are equipped with traction component (6), the traction component (6) and the motor (10)
Output shaft be fixedly connected, and the motor (10) and external power supply are electrically connected, and one end of the traction component (6) is fixed to be connected
It is connected to the first sash (11), the lateral wall of first sash (11) is fixedly connected there are two wirerope (9), and the wirerope
(9) the other end is fixedly connected with the second sash (15), and the outer surface of the wirerope (9) is by there are two overlapping mode connections
Pulley (14), and the inner wall of two pulleys (14) is welded with runner assembly (8), the runner assembly (8) is fixed
It is mounted on the inner wall of groove (17), and the groove (17) is provided with the top of the window frame (2) inner wall, the window frame (2) is interior
Equipped with the component that keeps out the wind (7), the outer surface of the component that keeps out the wind (7) is fixedly connected with the inner wall of the window frame (2), and described is kept out the wind
Component (7) is between first sash (11) and second sash (15).
2. a kind of rail traffic ventilation equipment according to claim 1, it is characterised in that: traction component (6) packet
Cheese (62) and traction rope (61) are included, the cheese (62) is fixedly connected with the output shaft of the motor (10), and the cheese
(62) outer surface is wound with the traction rope (61), the outside of one end of the traction rope (61) and first sash (11)
Wall is fixedly connected.
3. a kind of rail traffic ventilation equipment according to claim 1, it is characterised in that: the component that keeps out the wind (7) packet
Weatherstrip window (71) and window-frame (72) are included, the outer surface of the weatherstrip window (71) is fixedly connected with the inner wall of the window-frame (72), and
The outer surface of the window-frame (72) is fixedly connected with the inner wall of the frame (1).
4. a kind of rail traffic ventilation equipment according to claim 1, it is characterised in that: runner assembly (8) packet
Shaft (82) and bearing (81) are included, shaft (82) both ends are welded and fixed with two bearings (81) respectively, and the axis
The outer surface for holding (81) is fixedly connected with the inner wall of the groove (17), there are two the outer surface of the shaft (82) is fixedly connected
The pulley (14), and two pulleys (14) are located between two bearings (81).
5. a kind of rail traffic ventilation equipment according to claim 1, it is characterised in that: the two sides of the window frame (2)
Face is fixedly installed with wire netting (3), and two backing plates (4) are fixedly connected at the top and bottom of the window frame (2) inner wall.
6. a kind of rail traffic ventilation equipment according to claim 1, it is characterised in that: second sash (15)
Bottom is fixedly installed with clump weight (16).
7. a kind of rail traffic ventilation equipment according to claim 1, it is characterised in that: first sash (11) and
The two sides of second sash (15) are fixedly connected to sliding block (12), and the outer surface of the sliding block (12) and the inner wall of sliding slot (13) are sliding
Dynamic connection, and the sliding slot (13) is provided with the inner wall of the window frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545562.9A CN109441520A (en) | 2018-12-18 | 2018-12-18 | A kind of rail traffic ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545562.9A CN109441520A (en) | 2018-12-18 | 2018-12-18 | A kind of rail traffic ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441520A true CN109441520A (en) | 2019-03-08 |
Family
ID=65560210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811545562.9A Pending CN109441520A (en) | 2018-12-18 | 2018-12-18 | A kind of rail traffic ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627690A (en) * | 2020-12-17 | 2021-04-09 | 南通海鹰门窗安装工程有限公司 | Intelligent security burglary-resisting window of fleing |
Citations (17)
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|---|---|---|---|---|
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| GB688077A (en) * | 1950-11-15 | 1953-02-25 | Sharp Bros & Knight Ltd | Improvements in or relating to sliding sash windows |
| JPH11336419A (en) * | 1998-05-26 | 1999-12-07 | Shibutani:Kk | Device for opening and closing ventilation window |
| US20020040553A1 (en) * | 2000-08-10 | 2002-04-11 | Gary Evans | Pulley for double hung windows |
| CN200958340Y (en) * | 2006-09-29 | 2007-10-10 | 重庆美心(集团)有限公司 | Door with liftable glass |
| CN200992908Y (en) * | 2006-11-24 | 2007-12-19 | 王安 | Push-pull rotary side-hung window |
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| CN112627690A (en) * | 2020-12-17 | 2021-04-09 | 南通海鹰门窗安装工程有限公司 | Intelligent security burglary-resisting window of fleing |
| CN112627690B (en) * | 2020-12-17 | 2022-04-12 | 南通海鹰门窗安装工程有限公司 | Intelligent security burglary-resisting window of fleing |
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