CN211950552U - Ventilation unit that colliery work security protection was used - Google Patents
Ventilation unit that colliery work security protection was used Download PDFInfo
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- CN211950552U CN211950552U CN202020253788.8U CN202020253788U CN211950552U CN 211950552 U CN211950552 U CN 211950552U CN 202020253788 U CN202020253788 U CN 202020253788U CN 211950552 U CN211950552 U CN 211950552U
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- fixedly connected
- ring
- motor
- bellows
- ventilation
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- 238000009423 ventilation Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 241000883990 Flabellum Species 0.000 claims abstract description 11
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 239000003245 coal Substances 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000945 filler Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a ventilation unit that colliery work security protection was used, including ventilation mechanism and decline mechanism, ventilation mechanism includes bellows, the interior roof fixedly connected with retaining ring of bellows, the inner wall bottom fixedly connected with trunnion ring of retaining ring, the last fixed surface of trunnion ring is connected with the motor, the output shaft fixedly connected with flabellum of motor, the lower surface of motor is through connecting ring fixedly connected with filter screen cover, the side swing joint of bellows has the chamber door, the side of chamber door is inlayed and is equipped with the filter screen board, the flexible pipe of last fixed surface connected with of bellows, one side fixedly connected with connecting rod of chamber door is kept away from to bellows. This ventilation unit that colliery work security protection was used through setting up bellows, fixed ring, filler ring, motor, flabellum, screen panel, chamber door, filter plate, flexible pipe, connecting rod, spacing ring and round bar to reach this ventilation unit that colliery work security protection was used and have the effect of being convenient for ventilate.
Description
Technical Field
The utility model relates to a coal mine production technical field specifically is a ventilation unit that colliery work security protection was used.
Background
Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the main solid fuel, one of the combustible organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. According to the difference of coalification degree, coal shells are divided into four types of peat, lignite, bituminous coal and anthracite, people continuously generate poisonous and harmful gas in the underground coal mine production process, the gas is easy to explode, huge life and property losses are caused, safety protection of coal mine work is very important, and a ventilation device is used when coal mine work security protection is carried out.
Current ventilation unit that colliery work security protection was used is troublesome when the installation, and the installation time is more of a specified duration, and the damage that causes installer's health is big more, is unfavorable for the constructor to stay in the colliery for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation unit that colliery work security protection was used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation unit that colliery work security protection was used, includes ventilation mechanism and descending mechanism, ventilation mechanism includes bellows, the interior roof fixedly connected with fixed ring of bellows, the inner wall bottom fixedly connected with ring of fixed ring, the last fixed surface of ring is connected with the motor, the output shaft fixedly connected with flabellum of motor, the lower surface of motor is through connecting ring fixedly connected with filter screen cover, the side swing joint of bellows has the chamber door, the side of chamber door is inlayed and is equipped with the filter screen board, the flexible pipe of last fixed surface of bellows is connected with, one side fixedly connected with connecting rod of chamber door is kept away from to bellows, the one end fixedly connected with spacing ring of connecting rod, ventilation mechanism has descending mechanism through spacing ring sliding connection.
Preferably, the descending mechanism comprises a round rod, a fixed rod is fixedly connected to the front side of the round rod, an inserted rod is fixedly connected to the side face of the fixed rod, a bottom plate is fixedly connected to the side face of the round rod, a spring is fixedly connected to the upper surface of the bottom plate, and a base plate is fixedly connected to the upper surface of the spring.
Preferably, the output shaft of the motor is fixedly connected with fan blades through a transmission rod, and the fan blades are positioned in the filter screen cover.
Preferably, four corners of the side face of the air box are fixedly connected with connecting rods, and the side face of the limiting ring is provided with an opening.
Preferably, the inner wall sliding connection of spacing ring has the round bar, and the quantity of round bar is two, two fixedly connected with dead lever between the round bar, and the surface of round bar is provided with a plurality of rubber speed reduction semicircle ball.
Preferably, the bottom of the bellows overlaps the upper surface of the backing plate.
Advantageous effects
The utility model provides a ventilation unit that colliery work security protection was used possesses following beneficial effect:
1. this ventilation unit that colliery work security protection was used, through setting up bellows, fixed ring, the filler ring, a motor, the flabellum, the screen panel, the chamber door, the filter plate board, flexible pipe, the connecting rod, spacing ring and round bar, the starting motor of being convenient for, the air intake that makes the motor attracts the outside air in colliery to enter into bellows through flexible pipe, through the rotation of flabellum, make the air current enter into the colliery through the filter plate board of chamber door side, ventilate, thereby reach this ventilation unit that colliery work security protection was used and have the effect of being convenient for ventilate.
2. This ventilation unit that colliery work security protection was used, through setting up round bar, dead lever, inserted bar, bottom plate, spring and backing plate, make dead lever and round bar pass through the inserted bar and fix on the inner wall in colliery, make bellows drive connecting rod and spacing ring through the round bar slip in the colliery to slide on the backing plate, through powerful spring shock attenuation and round bar rubber ball on the surface speed reduction, thereby reach this ventilation unit that colliery work security protection was used and have the effect of being convenient for the installation.
Drawings
FIG. 1 is a schematic front sectional view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 1 of the present invention.
In the figure: 1 bellows, 2 fixed rings, 3 support rings, 4 motors, 5 fan blades, 6 filter screen covers, 7 box doors, 8 filter screen plates, 9 telescopic pipes, 10 connecting rods, 11 limiting rings, 12 round rods, 13 fixed rods, 14 inserted rods, 15 bottom plates, 16 springs and 17 base plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a ventilation unit that colliery work security protection was used, including ventilation mechanism and decline mechanism, ventilation mechanism includes bellows 1, the interior roof fixedly connected with fixed ring 2 of bellows 1, the inner wall bottom fixedly connected with backing ring 3 of fixed ring 2, the last fixed surface of backing ring 3 is connected with motor 4, motor 4's output shaft fixedly connected with flabellum 5, motor 4's lower surface is through connecting ring fixedly connected with screen cloth 6, motor 4's output shaft passes through transfer line fixedly connected with flabellum 5, and flabellum 5 is located screen cloth 6.
The side swing joint of bellows 1 has chamber door 7, and the side of chamber door 7 is inlayed and is equipped with filter plate 8, and bellows 1's last fixed surface is connected with flexible pipe 9, and one side fixedly connected with connecting rod 10 that chamber door 7 was kept away from to bellows 1, the one end fixedly connected with spacing ring 11 of connecting rod 10, and ventilation mechanism has descending mechanism through 11 sliding connection of spacing ring, and the equal fixedly connected with connecting rod 10 in side four corners of bellows 1, and the opening has been seted up to the side of spacing ring 11.
Descending mechanism includes round bar 12, the positive fixedly connected with dead lever 13 of round bar 12, the inner wall sliding connection of spacing ring 11 has round bar 12, and the quantity of round bar 12 is two, fixedly connected with dead lever 13 between two round bar 12, and the surface of round bar 12 is provided with a plurality of rubber speed reduction semicircle ball, the side fixedly connected with inserted bar 14 of dead lever 13, the side fixedly connected with bottom plate 15 of round bar 12, the last fixed surface of bottom plate 15 is connected with spring 16, the last fixed surface of spring 16 is connected with backing plate 17, the bottom of bellows 1 and the upper surface overlap joint of backing plate 17.
The working principle is as follows: when using ventilation unit that colliery work security protection was used, make dead lever 13 and round bar 12 fix on the inner wall in colliery through inserted bar 14, make bellows 1 drive connecting rod 10 and spacing ring 11 and slide in the colliery through round bar 12, and slide on backing plate 17, through 16 shock attenuation of powerful spring and the rubber ball speed reduction on the round bar 12 surface, start motor 4, make motor 4's air intake attract the outside air in colliery to enter into bellows 1 through flexible pipe 9, through the rotation of flabellum 5, make the air current enter into the colliery through the filter plate 8 of chamber door 7 side, ventilate, thereby reach this ventilation unit that colliery work security protection was used and have the effect of being convenient for the ventilation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ventilation unit that colliery work security protection was used, includes ventilation mechanism and decline mechanism, its characterized in that: the ventilation mechanism comprises an air box (1), the inner top wall of the air box (1) is fixedly connected with a fixed circular ring (2), the bottom end of the inner wall of the fixed circular ring (2) is fixedly connected with a supporting ring (3), the upper surface of the supporting ring (3) is fixedly connected with a motor (4), the output shaft of the motor (4) is fixedly connected with fan blades (5), the lower surface of the motor (4) is fixedly connected with a filter screen cover (6) through a connecting ring, the side surface of the air box (1) is movably connected with a box door (7), the side surface of the box door (7) is embedded with a filter screen plate (8), an extension tube (9) is fixedly connected with the upper surface of the air box (1), a connecting rod (10) is fixedly connected with one side of the air box (1) far away from the box door (7), one end fixedly connected with spacing ring (11) of connecting rod (10), ventilation mechanism has descending mechanism through spacing ring (11) sliding connection.
2. The ventilation device for coal mine working security according to claim 1, characterized in that: the descending mechanism comprises a round rod (12), a fixing rod (13) is fixedly connected to the front face of the round rod (12), an inserting rod (14) is fixedly connected to the side face of the fixing rod (13), a bottom plate (15) is fixedly connected to the side face of the round rod (12), a spring (16) is fixedly connected to the upper surface of the bottom plate (15), and a base plate (17) is fixedly connected to the upper surface of the spring (16).
3. The ventilation device for coal mine working security according to claim 1, characterized in that: the output shaft of motor (4) passes through transfer line fixedly connected with flabellum (5), and flabellum (5) are located screen panel (6).
4. The ventilation device for coal mine working security according to claim 1, characterized in that: the side four corners of the air box (1) are fixedly connected with connecting rods (10), and the side of the limiting ring (11) is provided with an opening.
5. A ventilation unit for coal mine working security according to claim 4, characterized in that: the inner wall sliding connection of spacing ring (11) has round bar (12), and the quantity of round bar (12) is two, two fixedly connected with dead lever (13) between round bar (12), and the surface of round bar (12) is provided with a plurality of rubber speed reduction semicircle ball.
6. The ventilation device for coal mine working security according to claim 1, characterized in that: the bottom of the air box (1) is overlapped with the upper surface of the backing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253788.8U CN211950552U (en) | 2020-03-04 | 2020-03-04 | Ventilation unit that colliery work security protection was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253788.8U CN211950552U (en) | 2020-03-04 | 2020-03-04 | Ventilation unit that colliery work security protection was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950552U true CN211950552U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020253788.8U Expired - Fee Related CN211950552U (en) | 2020-03-04 | 2020-03-04 | Ventilation unit that colliery work security protection was used |
Country Status (1)
| Country | Link |
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| CN (1) | CN211950552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251094A (en) * | 2021-12-23 | 2022-03-29 | 临沂矿业集团有限责任公司 | Unmanned mining robot capable of automatically excavating for coal mine |
-
2020
- 2020-03-04 CN CN202020253788.8U patent/CN211950552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251094A (en) * | 2021-12-23 | 2022-03-29 | 临沂矿业集团有限责任公司 | Unmanned mining robot capable of automatically excavating for coal mine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |