CN208831036U - A kind of underground air door mechanical transmission mechanism - Google Patents
A kind of underground air door mechanical transmission mechanism Download PDFInfo
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- CN208831036U CN208831036U CN201821414646.4U CN201821414646U CN208831036U CN 208831036 U CN208831036 U CN 208831036U CN 201821414646 U CN201821414646 U CN 201821414646U CN 208831036 U CN208831036 U CN 208831036U
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- air door
- push
- door
- pull rod
- mechanical transmission
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Abstract
The utility model proposes a kind of underground air door mechanical transmission mechanisms, including cylinder, air door, push-pull rod and pedestal, the both ends of the base top are all fixedly installed with doorframe, the inside of the doorframe is fixedly installed with two pectinid doors by metal folding, the side of the two fans damper surface is all provided with door handle, a beam is installed at the top of the air door, the both ends in door back portion are all equipped with push-pull rod, the inside of two push-pull rods is equipped with connecting rod, cylinder is installed at the top of the push-pull rod, the top of the cylinder is fixedly installed with battery by battery holder, the bottom of the battery is equipped with pressurization storehouse.The utility model makes the present apparatus have the characteristics that easy to use, stable structure and convenient for folding by the way that a series of structure is arranged.
Description
Technical field
The utility model relates to the technical field of underground air door equipment more particularly to a kind of underground air door mechanical transmissioning machines
Structure.
Background technique
Air door is divided into manual, automatic, and what is actually used at present is non-pressure damper, designs a kind of band according to actual needs
It presses self closing door (opposite opened), realizes that two door leafs are split and to pass by a set of mechanical transmission mechanism.
Auto state:
Infrared sensor is installed at twice air door both ends respectively, forms detection line at the both ends of air door, when pedestrian or vehicle by
When either the channel enters, sensor detects automatically and provides signal for control equipment.When someone passes through, sensor hair
Signal out, air door power source system movement, opens air door, and sensor is housed on air door, detects the closing of air door, conjunction state (this letter
Long-range control is realized in number achievable teletransmission, closes situation easily to detect air door).When air door is opened, acoustic-optic alarm
Trigger signal is obtained, audible and visible alarm signal is issued.When pedestrian or vehicle are after air door, by the control of shutdown sensor, triggering
It closes the door and instructs, air door is automatically closed.
Manual mode:
It is equipped with button in the two sides of air door, pedestrian can control the closing and unlatching of air door by control button.
Emergency rating:
When having a power failure, the gas in cylinder can be made to release automatically by solenoid valve by the automatic power loss function of solenoid valve
It goes, air door is in and freely pushes and pulls state at this time, becomes the common door of a fan, by artificial push-and-pull, it can be achieved that switch.
The mechanical transmission structure of air door is just particularly important the signal and installation of air door, but traditional air door
Mechanical structure is generally too simply, turn on or off air door can not in time, or even sometimes air door is not turned off
Or be not switched on construction personnel and cannot all know in time, lead to that unnecessary danger occurs.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of underground air door mechanical transmission mechanism, make
Collision is generated when must can reduce air door folding, realizes the automatic open-close of air door, it is highly-safe.
To achieve the above object, the utility model provides a kind of underground air door mechanical transmission mechanism, including cylinder, wind
Door, push-pull rod and pedestal, the both ends of the base top are all fixedly installed with doorframe, and the inside of the doorframe passes through metal folding
Two pectinid doors are fixedly installed with, the side of the two fans damper surface is all provided with door handle, is equipped at the top of the air door
Men Liang, the both ends in door back portion are all equipped with push-pull rod, and the inside of two push-pull rods is equipped with connecting rod, the push-and-pull
Cylinder is installed, the top of the cylinder is fixedly installed with battery, the bottom of the battery by battery holder at the top of bar
Pressurization storehouse is installed.
Optionally, the cylinder is internally provided with air cavity, and the side inside the air cavity is equipped with first piston, described
The other side inside air cavity is equipped with second piston, and the side of the first piston is equipped with curved bar, and the one of the second piston
Side is equipped with straight-bar, and one end of the curved bar is welded on one end of push-pull rod, and one end of the straight-bar is by fixed hub and admittedly
Dead axle connection, one end of the other end for being welded on push-pull rod of the fixing axle, two push-pull rod bottoms is all welded with branch
Arm, the support arm pass through movable axle sleeve connection fixing block, and the fixed block is welded on the side at the top of air door, the pressurization storehouse,
The input terminal of buzzer and warning light all passes through conducting wire and the output end of battery is electrically connected.
By upper, buzzer and warning light are installed by being equipped with a beam at the top of air door, and in the inside of door beam,
It when air door is not switched on or is closed, warning light and can flash, buzzer can then make a sound, and remind construction personnel, avoid danger
The generation of danger, by being equipped with connecting rod at the top of door beam, the inside installation of connecting rod is there are two push-pull rod, and two push-pull rods
Bottom is all welded with support arm, and support arm has another support arm by fixed hub horizontal connection, another support arm passes through fixed hub
It is connected with fixed block vertically, and two fixed blocks are all welded on one end of two pectinid headers, so that my drive mechanism of the present apparatus
Novel design generates collision when making it possible to mitigate air door folding, and all set in the side of two pectinid doors by curved setting
It is equipped with rubber mount, so that two pectinid doors will not be damaged together in folding due to dynamics excessive impact, it is highly-safe.
Optionally, the two sides of the chassis interior are all provided with loose slot, and one end of described two air door bottoms is all installed
There is movable pulley, and the movable pulley is fixedly mounted on the inside of loose slot.
Optionally, the middle position in door back portion is equipped with warning light, and the side of the warning light is equipped with bee
Ring device.
Optionally, the side of described two air doors is all provided with rubber mount.
Optionally, the number of the metal folding is four, and is symmetrically mounted on the side of two pectinid doors two-by-two.
Optionally, the pedestal and loose slot are all that concreting forms.
The utility model has the beneficial effects that the utility model is at the top of air door by being equipped with a beam, and in Men Liang
Inside buzzer and warning light are installed, when air door is not switched on or is closed, warning light and can flash, buzzer can then issue
Sound reminds construction personnel, avoids dangerous generation, by being equipped with connecting rod, the inside installation of connecting rod at the top of door beam
There are two push-pull rods, and the bottom of two push-pull rods is all welded with support arm, and support arm has another by fixed hub horizontal connection
Support arm, another support arm is connected with fixed block by fixed hub vertically, and two fixed blocks are all welded on two pectinid headers
One end, by curved setting, generate and touch when making it possible to mitigate air door folding so that the drive mechanism of the present apparatus is novel in design
It hits, and is all provided with rubber mount in the side of two pectinid doors, so that two pectinid doors will not be excessive due to dynamics in folding
It hits together to damage, all pacifies by the loose slot that is internally provided in pedestal, and in one end of two pectinid door bottoms
Equipped with movable pulley, so that the structure movement of present apparatus bottom, it is movable to be convenient for, the pressure of bottom when greatly reducing air door activity,
Convenient for the folding of air door, by being equipped with cylinder, cylinder is internally provided with air cavity, and pressurization storehouse is equipped at the top of cylinder, is made
The pressure of cylinder interior can be changed by pressurization storehouse by obtaining the present apparatus, so that internal piston activity, pass through the activity of piston
So that curved bar and straight-bar are flexible, so that the activity of push-pull rod is driven, to realize the automatic open-close of air door.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the underground air door mechanical transmission mechanism of the preferred embodiment in the utility model；
Fig. 2 is the top view of the pedestal of the underground air door mechanical transmission mechanism of the preferred embodiment in the utility model；
Fig. 3 is the cross-sectional view of the cylinder of the underground air door mechanical transmission mechanism of the preferred embodiment in the utility model.
Specific embodiment
Underground air door mechanical transmission mechanism described in the utility model is described in detail referring to FIG. 1 to FIG. 3.
The underground air door mechanical transmission structure according to shown in Fig. 1-3, including cylinder 8, air door 1, push-pull rod 12 and pedestal 16,
The both ends at 16 top of pedestal are all fixedly installed with doorframe 3, and the inside of doorframe 3 is fixedly installed with two pectinid doors by metal folding 4
1, the side on two pectinid doors, 1 surface is all provided with door handle 2, and the top of air door 1 is equipped with a beam 13, the both ends at 13 top Men Liang
Push-pull rod 12 is all installed, the inside of two push-pull rods 12 is equipped with connecting rod 11, and the top of push-pull rod 12 is equipped with cylinder 8, gas
The top of cylinder 8 is fixedly installed with battery 25 by battery holder 19, and the bottom of battery 25 is equipped with pressurization storehouse 20, cylinder 8
It is internally provided with air cavity 21, the side inside air cavity 21 is equipped with first piston 23, and the other side inside air cavity 21 is equipped with
Two pistons 26, the side of first piston 23 are equipped with curved bar 24, and the side of second piston 26 is equipped with straight-bar 22, and the one of curved bar 24
End is welded on one end of push-pull rod 12, and one end of straight-bar 22 is connect by fixed hub 10 with fixing axle 9, the welding of fixing axle 9
In the other end of push-pull rod 12, one end of two 12 bottoms of push-pull rod is all welded with support arm 5, and support arm 5 passes through movable axle sleeve 10 and connects
Fixed block 14 is connect, fixed block 14 is welded on the side at 1 top of air door, by being equipped with connecting rod 11, connecting rod at the top of door beam 13
There are two push-pull rods 12 for 11 inside installation, and the bottom of two push-pull rods 12 is all welded with support arm 5, and support arm 5 passes through fixing axle
Covering 10 horizontal connections has another support arm 5, another support arm 5 is connected with fixed block 14, and two by fixed hub 10 vertically
One end that fixed block 14 is all welded on two pectinid doors, 1 top is set so that the drive mechanism of the present apparatus is novel in design by curved
It sets, collision is generated when making it possible to mitigate air door folding, the input terminal in pressurization storehouse 20, buzzer 6 and warning light 7 all passes through conducting wire
It is electrically connected with the output end of battery 25.
In the present embodiment: the two sides inside pedestal 16 are all provided with loose slot 17, and one end of two 1 bottoms of air door is all pacified
Equipped with movable pulley 15, and movable pulley 15 is fixedly mounted on the inside of loose slot 17, by being internally provided with activity in pedestal 16
Slot 17, and movable pulley 15 is all installed in one end of two pectinid doors, 1 bottom, so that the structure movement of present apparatus bottom, is convenient for
Activity, the pressure of bottom when greatly reducing 1 activity of air door, convenient for the folding of air door 1.
In addition, the middle position at 13 top of door beam is equipped with warning light 7, the side of warning light 7 is equipped with buzzer 6,
By being equipped with a beam 13 at the top of air door 1, and 7 lamp of buzzer 6 and alarm is installed in the inside of door beam 13, works as air door
1 is not switched on or closes, and warning light 7 and can flash, and buzzer 6 can then make a sound, and reminds construction personnel, avoids dangerous
Occur.
In the present embodiment: the side of two air doors 1 is all provided with rubber mount 18, all sets in the side of two pectinid doors 1
It is equipped with rubber mount 18, so that two pectinid doors 1 will not be damaged together in folding due to dynamics excessive impact.
Wherein, the number of metal folding 4 is four, and is symmetrically mounted on the side of two pectinid doors 1 two-by-two, by symmetrical
Form is equipped with metal folding 4 in the upper and lower ends of two air doors 1, so that present apparatus installation is stronger, is not easy to loosen production
Raw offset.Pedestal 1 and loose slot 17 are all that concreting forms, so that the bottom of this structure is more stable.
The utility model is by being equipped with a beam 13 at the top of air door 1, and is equipped with buzzing in the inside of door beam 13
Device 6 and warning light 7 warning light 7 and can be flashed when air door 1 is not switched on or is closed, and buzzer 6 can then make a sound, and prompting is applied
Worker person avoids dangerous generation, and by being equipped with connecting rod 11 at the top of door beam 13, there are two the inside installations of connecting rod 11
Push-pull rod 12, and the bottom of two push-pull rods 12 is all welded with support arm 5, support arm 5 has another by 10 horizontal connection of fixed hub
A support arm 5, another support arm 5 is connected with fixed block 14 by fixed hub 10 vertically, and two fixed blocks 14 are all welded on two
The one end at 1 top of pectinid door, by curved setting, makes it possible to mitigate air door 1 so that the drive mechanism of the present apparatus is novel in design
Collision is generated when folding, and is all provided with rubber mount 18 in the side of two pectinid doors 1, so that two pectinid doors 1 are in folding
It will not be since dynamics excessive impact be together to damaging, by being internally provided with loose slot 17 in pedestal 16, and two
One end of 1 bottom of pectinid door is all equipped with mobile 15 wheel, so that the structure movement of present apparatus bottom greatly reduces convenient for activity
The pressure of bottom when 1 activity of air door, convenient for the folding of air door 1, by being equipped with cylinder 8, cylinder 8 is internally provided with air cavity
21, the top of cylinder 8 is equipped with pressurization storehouse 20, so that the present apparatus can change the pressure inside cylinder 8 by pressurization storehouse 20, thus
So that internal piston activity, makes curved bar 24 and straight-bar 22 flexible, to drive the work of push-pull rod 12 by the activity of piston
It is dynamic, to realize the automatic open-close of air door 1.
In use, checking the safety of each part of the present apparatus, checks 25 electricity of battery, is powered by battery 25,
So that pressurization storehouse 20 increases or reduces 8 internal pressure of cylinder so that so that internal piston activity, passes through the work of piston
It is dynamic so that curved bar 24 and straight-bar 22 are flexible, to drive the activity of push-pull rod 12, to realize the automatic open-close of air door 1, work as wind
Door 1 is not switched on or closes, and warning light 7 can flash, and buzzer 6 can then make a sound, and reminds construction personnel.The design of this structure
The machine driving of air door is related only to, control element is not in the coverage of this structure.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of underground air door mechanical transmission mechanism, which is characterized in that including cylinder (8), air door (1), push-pull rod (12) and bottom
Seat (16), the both ends at the top of the pedestal (16) are all fixedly installed with doorframe (3), and the inside of the doorframe (3) passes through metal folding
Page (4) is fixedly installed with two pectinid doors (1), and the side on two pectinids door (1) surface is all provided with door handle (2), the wind
It is equipped with a beam (13) at the top of door (1), the both ends at the top of the door beam (13) are all equipped with push-pull rod (12), push away described in two
The inside of pull rod (12) is equipped with connecting rod (11), is equipped with cylinder (8) at the top of the push-pull rod (12), the cylinder (8)
Top is fixedly installed with battery (25) by battery holder (19), and the bottom of the battery (25) is equipped with pressurization storehouse (20).
2. underground air door mechanical transmission mechanism according to claim 1, which is characterized in that the inside of the cylinder (8) is set
It is equipped with air cavity (21), the side inside the air cavity (21) is equipped with first piston (23), another inside the air cavity (21)
Side is equipped with second piston (26), and the side of the first piston (23) is equipped with curved bar (24), the second piston (26)
Side is equipped with straight-bar (22), and one end of the curved bar (24) is welded on one end of push-pull rod (12), and the one of the straight-bar (22)
End is connect by fixed hub (10) with fixing axle (9), the other end for being welded on push-pull rod (12) of the fixing axle (9), and two
One end of a push-pull rod (12) bottom is all welded with support arm (5), and the support arm (5) passes through movable axle sleeve (10) and is connected and fixed
Block (14), the fixed block (14) are welded on the side at the top of air door (1), and the input terminal of pressurization storehouse (20) all passes through conducting wire
It is electrically connected with the output end of battery (25).
3. underground air door mechanical transmission mechanism according to claim 1, which is characterized in that the two of pedestal (16) inside
Side is all provided with loose slot (17), and one end of described two air door (1) bottoms is all equipped with movable pulley (15), and the movable pulley
(15) it is fixedly mounted on the inside of loose slot (17).
4. underground air door mechanical transmission mechanism according to claim 1, which is characterized in that at the top of the door beam (13)
Between be equipped with warning light (7) at position, the side of the warning light (7) is equipped with buzzer (6), the buzzer (6) and alert
The input terminal of report lamp (7) all passes through conducting wire and the output end of battery (25) is electrically connected.
5. underground air door mechanical transmission mechanism according to claim 1, which is characterized in that the one of described two air doors (1)
Side is all provided with rubber mount (18).
6. underground air door mechanical transmission mechanism according to claim 1, which is characterized in that of the metal folding (4)
Number is four, and is symmetrically mounted on the side of two pectinid doors (1) two-by-two.
7. underground air door mechanical transmission mechanism according to claim 3, which is characterized in that the pedestal (16) and activity
Slot (17) is all that concreting forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414646.4U CN208831036U (en) | 2018-08-30 | 2018-08-30 | A kind of underground air door mechanical transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414646.4U CN208831036U (en) | 2018-08-30 | 2018-08-30 | A kind of underground air door mechanical transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831036U true CN208831036U (en) | 2019-05-07 |
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ID=66311185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821414646.4U Active CN208831036U (en) | 2018-08-30 | 2018-08-30 | A kind of underground air door mechanical transmission mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN208831036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145354A (en) * | 2019-06-11 | 2019-08-20 | 贵州大学 | A kind of anti-contrary wind structure of protrusion-dispelling air door for safety of coal mines |
-
2018
- 2018-08-30 CN CN201821414646.4U patent/CN208831036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145354A (en) * | 2019-06-11 | 2019-08-20 | 贵州大学 | A kind of anti-contrary wind structure of protrusion-dispelling air door for safety of coal mines |
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