CN112145215A - Tunnel construction ventilation system suitable for multiple environment - Google Patents
Tunnel construction ventilation system suitable for multiple environment Download PDFInfo
- Publication number
- CN112145215A CN112145215A CN202011240891.XA CN202011240891A CN112145215A CN 112145215 A CN112145215 A CN 112145215A CN 202011240891 A CN202011240891 A CN 202011240891A CN 112145215 A CN112145215 A CN 112145215A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rotating shaft
- cover
- tunnel construction
- ventilation system
- 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 51
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
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
- E21F1/006—Ventilation at the working face of galleries or tunnels
-
- 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
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a tunnel construction ventilation system suitable for various environments, which comprises a cover, wherein the left side surface of the cover is fixedly connected with a first fixing plate, a motor is arranged in the cover, and the motor is fixedly connected to the back surface of the inner wall of the first fixing plate through a mounting seat. This scheme is through setting up ventilation mechanism, the clean mechanism of first clean mechanism and second, when ventilation mechanism begins work, the drive wheel that first pivot just can drive rotates, thereby it is rotatory together to pass through the transmission of belt between two drive wheels, and then the second pivot is driven and is rotated, the brush just can clean first filter screen, when the second pivot is driven, the third pivot and then also driven and rotate, reciprocating motion about the lead screw seat just can be on reciprocating screw, the cleaning block just can be driven and clean the second filter screen, thereby reach the work that can also remove dust when carrying out ventilation work.
Description
Technical Field
The invention relates to the field of tunnel construction ventilation, in particular to a tunnel construction ventilation system suitable for various environments.
Background
A tunnel is a kind of road which is opened underground, and is mainly divided into an underground tunnel and a mine tunnel, and the tunnel has a long overall length and is complicated to meander due to the need of connecting different lines, so that air of air in the tunnel is not convenient to circulate, and the exhausted tail gas cannot be dispersed because of a plurality of vehicles coming and going in the tunnel, if a large amount of polluted air is sucked, the body of people is damaged, therefore, workers usually install an air exhaust device in a tunnel to facilitate air dredging, but in the existing ventilation system, after long-time ventilation work, dust is accumulated on a filter screen inside the device, thereby make the ventilation effect variation of device, can't carry out good dust removal effect, and current ventilation unit is mostly fixed the setting, can not adjust the angle that ventilates to can't install on winding tunnel.
Therefore, it is necessary to develop a tunnel construction ventilation system suitable for various environments to solve at least one of the above technical problems.
Disclosure of Invention
The invention aims to provide a tunnel construction ventilation system suitable for various environments, which can remove dust generated in the ventilation process, ensure the ventilation effect and change the air suction angle.
The technical purpose of the invention is realized by the following technical scheme: a tunnel construction ventilation system adapted for use in a variety of environments, comprising:
the air purifier comprises a cover, wherein a first fixed plate is fixedly connected to the left side surface of the cover, a motor is arranged inside the cover and fixedly connected to the back surface of the inner wall of the first fixed plate through a mounting seat, a ventilation mechanism is arranged on an output shaft of the motor, one end of the ventilation mechanism is communicated with one end of a first cleaning mechanism, one end of the first cleaning mechanism is communicated with one end of a second cleaning mechanism, a first arc-shaped plate is fixedly connected to the upper surface of the cover, an adjusting mechanism is arranged on the upper surface of the first arc-shaped plate, a positioning mechanism is arranged at one end of the adjusting mechanism, an air suction nozzle is fixedly connected to one end of the positioning mechanism through a fixing ring, a corrugated pipe is fixedly connected to the left side surface of the air;
a ventilation mechanism comprising: a first rotating shaft and a driving wheel;
the right side face of the inner wall of the cover is connected with a first bearing in a clamping mode, a first rotating shaft is sleeved in the first bearing, the outer surface of the first rotating shaft is connected with two driving wheels in a clamping mode, the two driving wheels are connected through a belt in a transmission mode, and the other driving wheel is connected with a first cleaning mechanism.
Furthermore, the hammer head assembly further comprises a measuring structure located between the supporting table and the hammer bottom, the ventilation mechanism further comprises a fan blade located at the right end of the first rotating shaft, and the fan blade is located in the corrugated pipe.
Furthermore, a first through hole is formed in the position, corresponding to the first cleaning mechanism, of the upper surface of the inner wall of the cover, a first filter screen is arranged in the first through hole, a second through hole is formed in the left side surface of the inner wall of the first fixing plate, and a second filter screen is arranged in the second through hole.
Further, first clean mechanism includes the joint at the second bearing of cover inner wall right flank, and the second bearing endotheca is equipped with the second pivot, and the surface joint of second pivot has the driving roller, and the last fixed surface of driving roller is connected with and extends the post, extends the last fixed surface of post and is connected with clean board, the last fixed surface of clean board and is connected with the brush.
Furthermore, the first cleaning mechanism further comprises a first bevel gear fixedly connected to the left end of the second rotating shaft, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is arranged in the second cleaning mechanism.
Further, the clean mechanism of second includes the third bearing of joint at cover inner wall upper surface, and the third bearing endotheca is equipped with the third pivot, and the surface joint of third pivot has second bevel gear, and second bevel gear's downside is provided with reciprocal lead screw, and reciprocal lead screw joint is at the surface of third pivot, and the surface threaded connection of reciprocal lead screw has the lead screw seat, and the left surface fixedly connected with backup pad of lead screw seat, the another side fixedly connected with cleaning block of backup pad, cleaning block are located the second through-hole.
Further, adjustment mechanism includes the second fixed plate of fixed connection both sides around first arc upper surface, and the equal joint in front of two second fixed plates has the fourth bearing, and the fourth bearing endotheca is equipped with the fourth pivot, and the surface joint of fourth pivot has the wire winding roller, and the surface cover of wire winding roller is equipped with the rope, and the one end fixed connection of rope is on the wire winding roller, and the other end fixed connection of rope is on solid fixed ring.
Furthermore, the front of the fourth rotating shaft is fixedly connected with a rotating wheel, a positioning mechanism is arranged on the upper side of the rotating wheel, and the positioning mechanism is fixedly connected to the front of the second fixing plate.
Further, positioning mechanism includes that fixed connection places the board at the second fixed plate is positive, and the upper surface joint of placing the board has the sliding sleeve, and the sliding sleeve endotheca is equipped with the slide bar, and the one end fixedly connected with baffle of slide bar, the surface of slide bar are provided with the spring, the both ends of spring respectively with the opposite face fixed connection of baffle and sliding sleeve, the other end fixedly connected with fixture block of slide bar, the position card that the carousel surface corresponds the fixture block is equipped with the recess, and the fixture block is located the recess.
Further, the upper surface of motor fixedly connected with dustproof post, the upper surface fixedly connected with second arc of dustproof post.
Compared with the prior art, the scheme has the beneficial effects that:
1. according to the scheme, by arranging the ventilation mechanism, the first cleaning mechanism and the second cleaning mechanism, when the ventilation mechanism starts to work, the transmission wheels driven by the first rotating shaft rotate, so that the two transmission wheels rotate together through the transmission of the belt, the second rotating shaft is driven to rotate, the hairbrush can clean the first filter screen, when the second rotating shaft is driven, the first bevel gear is driven to rotate, the second bevel gear also rotates, the third rotating shaft is further driven to rotate, the screw seat can reciprocate up and down on the reciprocating screw, and the cleaning block can be driven to clean the second filter screen, so that the dust can be removed while the ventilation work is performed;
2. this scheme is through setting up adjustment mechanism and positioning mechanism, when needs change the device's the angle of induced drafting, stir the baffle upwards, thereby the slide bar moves up under the effect of spring, and then the fixture block no longer continues the card in the recess, positioning mechanism just no longer carries out the fixed action to adjustment mechanism this moment, just can rotate the winding roller this moment, put down the rope from the winding roller this moment, gu fixed ring just can remove, thereby make the angle of induced drafting of bellows obtain the change, thereby reached the effect of adjusting the ventilation angle of whole device, the problem of can't installing when meetting tortuous winding tunnel has been avoided.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a front view of the adjusting mechanism and the positioning mechanism of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in the present invention.
In the figure: 1. a cover; 2. a first fixing plate; 3. a first arc-shaped plate; 4. a motor; 5. a ventilation mechanism; 51. a first rotating shaft; 52. a belt; 53. a driving wheel; 54. a fan blade; 6. a first cleaning mechanism; 61. a second rotating shaft; 62. a driving roller; 63. a brush; 64. a first bevel gear; 65. a second bevel gear; 7. a second cleaning mechanism; 71. a third rotating shaft; 72. a cleaning block; 73. a lead screw seat; 74. a reciprocating screw; 8. a bellows; 9. a suction nozzle; 10. an ash discharge port; 11. an adjustment mechanism; 111. a second fixing plate; 112. a fourth rotating shaft; 113. a rope; 114. a rotating wheel; 115. a winding roller; 12. a positioning mechanism; 121. a baffle plate; 122. a spring; 123. a sliding sleeve; 124. a third fixing plate; 125. a slide bar; 126. a clamping block; 13. and (4) fixing the ring.
Detailed Description
The invention will be further described by means of specific embodiments, which are given by way of illustration only and are not intended to limit the scope of the invention.
Example 1:
as shown in figure 1, the invention provides a tunnel construction ventilation system suitable for various environments, which comprises a straight cover 1, wherein the left side surface of the cover 1 is fixedly connected with a first fixed plate 2, a motor 4 is arranged inside the cover 1, the motor 4 is fixedly connected with the back surface of the inner wall of the first fixed plate 2 through a mounting seat, an output shaft of the motor 4 is provided with a ventilation mechanism 5, one end of the ventilation mechanism 5 is communicated with one end of a first cleaning mechanism 6, one end of the first cleaning mechanism 6 is communicated with one end of a second cleaning mechanism 7, the upper surface of the cover 1 is fixedly connected with a first arc-shaped plate 3, the upper surface of the first arc-shaped plate 3 is provided with an adjusting mechanism 11, one end of the adjusting mechanism 11 is provided with a positioning mechanism 12, one end of the positioning mechanism 12 is fixedly connected with an air suction nozzle 9 through a fixing ring 13, the left side surface of the, the other end of the corrugated pipe 8 is connected with the right side surface of the cover 1; a ventilation mechanism 5, comprising: a first rotating shaft 51 and a transmission wheel 53; the right side surface of the inner wall of the cover 1 is connected with a first bearing in a clamping manner, a first rotating shaft 51 is sleeved in the first bearing, two transmission wheels 53 are connected to the outer surface of the first rotating shaft 51 in a clamping manner, the two transmission wheels 53 are in transmission connection through a belt 52, and the other transmission wheel 53 is connected with the first cleaning mechanism 6.
Preferably, in one preferred technical solution of the present embodiment, the ventilation mechanism 5 further includes a fan blade 54 located at the right end of the first rotating shaft 51, and the fan blade 54 is located in the corrugated tube 8.
Preferably, in one of the preferred technical scheme of this embodiment, first cleaning mechanism 6 is equipped with second pivot 61 including the joint at the second bearing of cover 1 inner wall right flank, second bearing endotheca, and the surface joint of second pivot 61 has driving roller 62, and the last fixed surface of driving roller 62 is connected with extends the post, extends the last fixed surface of post and is connected with clean board, the last fixed surface of clean board and is connected with brush 63.
Preferably, in one preferred technical solution of this embodiment, the first cleaning mechanism 6 further includes a first bevel gear 64 fixedly connected to the left end of the second rotating shaft 61, the first bevel gear 64 is engaged with a second bevel gear 65, and the second bevel gear 65 is disposed in the second cleaning mechanism 7.
Preferably, in one of them preferred technical scheme of this embodiment, adjustment mechanism 11 includes second fixed plate 111 of fixed connection both sides before the first arc 3 upper surface, and the equal joint in front of two second fixed plates 111 has the fourth bearing, and the fourth bearing endotheca is equipped with fourth pivot 112, and the surface joint of fourth pivot 112 has winding roller 115, and the surface cover of winding roller 115 is equipped with rope 113, and the one end fixed connection of rope 113 is on winding roller 115, and the other end fixed connection of rope 113 is on solid fixed ring 13.
Preferably, in one preferred technical solution of the present embodiment, a rotating wheel 114 is fixedly connected to a front surface of the fourth rotating shaft 112, a positioning mechanism 12 is disposed on an upper side of the rotating wheel 114, and the positioning mechanism 12 is fixedly connected to a front surface of the second fixing plate 111.
In practical application, when ventilation mechanism 5 begins working, the drive wheel 53 that first pivot 51 just can drive rotates, thereby it is rotatory together to pass through the transmission of belt 52 between two drive wheels 53, and then second pivot 61 is driven and is rotated, brush 63 just can clean first filter screen, when needs turned angle, rotate winding roller 115, put down rope 113 from winding roller 115 this moment, gu fixed ring 13 just can remove, thereby make bellows 8's the angle of induced drafting obtain the change, thereby reached the effect of adjusting the ventilation angle of whole device, the problem of unable installation when meetting tortuous tunnel has been avoided.
Example 2:
as shown in fig. 2, the present embodiment provides a tunnel construction ventilation system suitable for multiple environments, which is different from embodiment 1 in that the second cleaning mechanism 7 includes a third bearing clamped on the upper surface of the inner wall of the cover 1, the third bearing is internally sleeved with a third rotating shaft 71, a second bevel gear 65 is clamped on the outer surface of the third rotating shaft 71, a reciprocating lead screw 74 is arranged on the lower side of the second bevel gear 65, the reciprocating lead screw 74 is clamped on the outer surface of the third rotating shaft 71, a lead screw base 73 is connected to the outer surface of the reciprocating lead screw 74 through a thread, a support plate is fixedly connected to the left side surface of the lead screw base 73, a cleaning block 72 is fixedly connected to the other side surface of the support plate, and the cleaning.
Preferably, in one preferred technical solution of this embodiment, the positioning mechanism 12 includes a placing plate fixedly connected to the front surface of the second fixing plate 111, a sliding sleeve 123 is connected to the upper surface of the placing plate in a clamping manner, a sliding rod 125 is sleeved in the sliding sleeve 123, one end of the sliding rod 125 is fixedly connected to a baffle 121, a spring 122 is disposed on the outer surface of the sliding rod 125, two ends of the spring 122 are respectively fixedly connected to the opposite surfaces of the baffle 121 and the sliding sleeve 123, the other end of the sliding rod 125 is fixedly connected to a fixture block 126, a groove is disposed on the outer surface of the rotating disc in a clamping manner at a position corresponding to the fixture block 126.
In practical application, when second pivot 61 is driven, first bevel gear 64 is driven rotatory, thereby second bevel gear 65 also can rotate, third pivot 71 and then also driven and rotate, lead screw seat 73 just can be reciprocating motion from top to bottom on reciprocal lead screw 74, cleaning block 72 just can be driven and clean the second filter screen, thereby reach the work that can also remove dust when carrying out ventilation work, when needing to adjust adjustment mechanism 11, stir baffle 121 upwards, thereby slide bar 125 is the rebound under the effect of spring 122, and then fixture block 126 no longer continues the card in the recess, positioning mechanism 12 just does not carry out the fixed action to adjustment mechanism 11 this moment, can adjust adjustment mechanism 11 at will this moment.
Example 3:
as shown in fig. 3, the present embodiment provides a tunnel construction ventilation system suitable for various environments, which is different from embodiment 2 in that a first through hole is formed in a position, corresponding to the first cleaning mechanism 6, of the upper surface of the inner wall of the cover 1, a first filter screen is disposed in the first through hole, a second through hole is formed in the left side surface of the inner wall of the first fixing plate 2, a second filter screen is disposed in the second through hole, a dust column is fixedly connected to the upper surface of the motor 4, and a second arc-shaped plate is fixedly connected to the upper surface of the dust column.
In practical application, utilize first through-hole and second through-hole to make the inside air of cover 1 circulate fast, thereby strengthened the effect of ventilation, thereby utilize the second arc to make the dust of being swept can not the adhesion on motor 4, avoided the dust to cause the damage to motor 4.
The working principle is as follows: after the motor 4 is turned on, the driving wheels 53 driven by the first rotating shaft 51 rotate, the two driving wheels 53 rotate together through the transmission of the belt 52, the second rotating shaft 61 is driven to rotate, the brush 63 cleans the first filter screen, when the second rotating shaft 61 is driven, the first bevel gear 64 drives the second bevel gear 65 to rotate, the third rotating shaft 71 is further driven to rotate, the screw seat 73 reciprocates up and down on the reciprocating screw 74, the cleaning block 72 is driven to clean the second filter screen, when the air suction angle of the device needs to be changed, the baffle 121 is moved upwards, the sliding rod 125 slides upwards, the clamping block 126 is not clamped in the groove any more, the winding roller 115 can be rotated at the moment, the rope 113 is put down from the winding roller 115, and the fixing ring 13 can be moved, so that the air suction angle of the corrugated pipe 8 is changed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. A tunnel construction ventilation system suitable for multiple environment, comprising:
the air suction device comprises a cover (1), wherein a first fixing plate (2) is fixedly connected to the left side face of the cover (1), a motor (4) is arranged inside the cover (1), the motor (4) is fixedly connected to the back face of the inner wall of the first fixing plate (2) through a mounting seat, a ventilation mechanism (5) is arranged on an output shaft of the motor (4), one end of the ventilation mechanism (5) is communicated with one end of a first cleaning mechanism (6), one end of the first cleaning mechanism (6) is communicated with one end of a second cleaning mechanism (7), a first arc-shaped plate (3) is fixedly connected to the upper surface of the cover (1), an adjusting mechanism (11) is arranged on the upper surface of the first arc-shaped plate (3), a positioning mechanism (12) is arranged at one end of the adjusting mechanism (11), an air suction nozzle (9) is fixedly connected to one end of the positioning mechanism (12) through a fixing ring (13), and a corrugated pipe (8), the other end of the corrugated pipe (8) is connected with the right side surface of the cover (1);
-a ventilation mechanism (5) comprising: a first rotating shaft (51) and a driving wheel (53);
the right side face of the inner wall of the cover (1) is connected with a first bearing in a clamping mode, a first rotating shaft (51) is sleeved in the first bearing, driving wheels (53) are connected to the outer surface of the first rotating shaft (51) in a clamping mode, the number of the driving wheels (53) is two, the two driving wheels (53) are connected through a belt (52) in a transmission mode, and the other driving wheel (53) is connected with a first cleaning mechanism (6).
2. The tunnel construction ventilation system applicable to various environments as claimed in claim 1, wherein the ventilation mechanism (5) further comprises a fan blade (54) located at the right end of the first rotating shaft (51), the fan blade (54) being located inside the corrugated tube (8).
3. The tunnel construction ventilation system applicable to various environments as claimed in claim 1, wherein a first through hole is formed in the upper surface of the inner wall of the cover (1) at a position corresponding to the first cleaning mechanism (6), a first filter screen is disposed in the first through hole, a second through hole is formed in the left side surface of the inner wall of the first fixing plate (2), and a second filter screen is disposed in the second through hole.
4. The tunnel construction ventilation system applicable to various environments as claimed in claim 1, wherein the first cleaning mechanism (6) comprises a second bearing clamped on the right side surface of the inner wall of the cover (1), a second rotating shaft (61) is sleeved in the second bearing, a driving roller (62) is clamped on the outer surface of the second rotating shaft (61), an extending column is fixedly connected to the upper surface of the driving roller (62), a cleaning plate is fixedly connected to the upper surface of the extending column, and a brush (63) is fixedly connected to the upper surface of the cleaning plate.
5. The multi-environment applicable tunnel construction ventilation system according to claim 4, wherein the first cleaning mechanism (6) further comprises a first bevel gear (64) fixedly connected to the left end of the second rotating shaft (61), the first bevel gear (64) is meshed with a second bevel gear (65), and the second bevel gear (65) is arranged in the second cleaning mechanism (7).
6. The tunnel construction ventilation system suitable for multiple environment of claim 1, characterized in that, the second cleaning mechanism (7) includes the third bearing of joint at cover (1) inner wall upper surface, the third bearing endotheca is equipped with third pivot (71), the surface joint of third pivot (71) has second bevel gear (65), the downside of second bevel gear (65) is provided with reciprocal lead screw (74), reciprocal lead screw (74) joint is at the surface of third pivot (71), the surface threaded connection of reciprocal lead screw (74) has lead screw seat (73), the left surface fixedly connected with backup pad of lead screw seat (73), another side fixedly connected with cleaning block (72) of backup pad, cleaning block (72) are located the second through-hole.
7. The tunnel construction ventilation system applicable to various environments as claimed in claim 1, wherein the adjusting mechanism (11) comprises second fixing plates (111) fixedly connected to the front and rear sides of the upper surface of the first arc-shaped plate (3), fourth bearings are respectively clamped on the front surfaces of the two second fixing plates (111), a fourth rotating shaft (112) is sleeved in each fourth bearing, a winding roller (115) is clamped on the outer surface of each fourth rotating shaft (112), a rope (113) is sleeved on the outer surface of each winding roller (115), one end of each rope (113) is fixedly connected to each winding roller (115), and the other end of each rope (113) is fixedly connected to each fixing ring (13).
8. The tunnel construction ventilation system applicable to various environments as claimed in claim 7, wherein a rotating wheel (114) is fixedly connected to the front surface of the fourth rotating shaft (112), a positioning mechanism (12) is disposed on the upper side of the rotating wheel (114), and the positioning mechanism (12) is fixedly connected to the front surface of the second fixing plate (111).
9. The tunnel construction ventilation system applicable to various environments as claimed in claim 1, wherein the positioning mechanism (12) comprises a placing plate fixedly connected to the front surface of the second fixing plate (111), a sliding sleeve (123) is clamped on the upper surface of the placing plate, a sliding rod (125) is sleeved in the sliding sleeve (123), a baffle (121) is fixedly connected to one end of the sliding rod (125), a spring (122) is arranged on the outer surface of the sliding rod (125), two ends of the spring (122) are respectively fixedly connected to the opposite surfaces of the baffle (121) and the sliding sleeve (123), a clamping block (126) is fixedly connected to the other end of the sliding rod (125), a groove is arranged on the outer surface of the rotary table corresponding to the clamping block (126), and the clamping block (126) is located in the groove.
10. The tunnel construction ventilation system applicable to various environments as claimed in claim 1, wherein a dust column is fixedly connected to an upper surface of the motor (4), and a second arc-shaped plate is fixedly connected to an upper surface of the dust column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240891.XA CN112145215A (en) | 2020-11-09 | 2020-11-09 | Tunnel construction ventilation system suitable for multiple environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011240891.XA CN112145215A (en) | 2020-11-09 | 2020-11-09 | Tunnel construction ventilation system suitable for multiple environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112145215A true CN112145215A (en) | 2020-12-29 |
Family
ID=73887339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011240891.XA Pending CN112145215A (en) | 2020-11-09 | 2020-11-09 | Tunnel construction ventilation system suitable for multiple environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112145215A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879065A (en) * | 2021-03-09 | 2021-06-01 | 中铁十九局集团轨道交通工程有限公司 | Ventilation unit of tunnel construction |
| CN114033750A (en) * | 2021-12-13 | 2022-02-11 | 顺达空调设备集团有限公司 | Tunnel fan |
| CN114922865A (en) * | 2022-03-23 | 2022-08-19 | 福安市欧泉电机有限公司 | Water suction pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207961003U (en) * | 2018-02-01 | 2018-10-12 | 福建东亚环保科技股份有限公司 | A kind of tunnel blower |
| CN208139512U (en) * | 2018-05-02 | 2018-11-23 | 韦晓娟 | A kind of energy-saving type ventilation device for bottom building |
| CN211288156U (en) * | 2019-12-12 | 2020-08-18 | 赵明翔 | Underground tunnel construction ventilation unit |
| CN211422683U (en) * | 2019-12-11 | 2020-09-04 | 西安苏熔电器有限公司 | Intelligent environment-friendly device for coal mine air inlet |
| CN211777556U (en) * | 2019-12-24 | 2020-10-27 | 江苏博格东进管道设备有限公司 | Electric air door for fan |
-
2020
- 2020-11-09 CN CN202011240891.XA patent/CN112145215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207961003U (en) * | 2018-02-01 | 2018-10-12 | 福建东亚环保科技股份有限公司 | A kind of tunnel blower |
| CN208139512U (en) * | 2018-05-02 | 2018-11-23 | 韦晓娟 | A kind of energy-saving type ventilation device for bottom building |
| CN211422683U (en) * | 2019-12-11 | 2020-09-04 | 西安苏熔电器有限公司 | Intelligent environment-friendly device for coal mine air inlet |
| CN211288156U (en) * | 2019-12-12 | 2020-08-18 | 赵明翔 | Underground tunnel construction ventilation unit |
| CN211777556U (en) * | 2019-12-24 | 2020-10-27 | 江苏博格东进管道设备有限公司 | Electric air door for fan |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879065A (en) * | 2021-03-09 | 2021-06-01 | 中铁十九局集团轨道交通工程有限公司 | Ventilation unit of tunnel construction |
| CN114033750A (en) * | 2021-12-13 | 2022-02-11 | 顺达空调设备集团有限公司 | Tunnel fan |
| CN114922865A (en) * | 2022-03-23 | 2022-08-19 | 福安市欧泉电机有限公司 | Water suction pump |
| CN114922865B (en) * | 2022-03-23 | 2024-04-16 | 福安市欧泉电机有限公司 | Water suction pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112145215A (en) | Tunnel construction ventilation system suitable for multiple environment | |
| CN210125572U (en) | Electronic component surface foreign matter removing equipment | |
| CN202539146U (en) | Metal cleaning device | |
| CN214078211U (en) | Dust collector for computer accessories | |
| CN114011815A (en) | Cleaning robot for rectangular ventilation pipeline | |
| CN110560426A (en) | Through hole soot blower used in machining of mechanical parts | |
| CN210497517U (en) | Rectangular pipeline dust removal device | |
| CN217888991U (en) | Environment-friendly dust removal device with automatic cleaning and dust removal head function | |
| CN202388355U (en) | Metal washing device | |
| CN108856957A (en) | A kind of compressor of air conditioner upper housing exhaust pipe welding equipment with smearing mechanism | |
| CN214228092U (en) | Mining motor shell structure with self-cleaning function | |
| CN209406993U (en) | A kind of automobile lamp antistatic dust-extraction unit | |
| CN221658574U (en) | Bathroom cabinet panel processingequipment | |
| CN221080663U (en) | Dustproof device of distribution room | |
| CN112377429A (en) | Kitchen air conditioner centrifugal fan convenient to installation | |
| CN105569324A (en) | Hand-held wall surface flattening machine | |
| CN220079665U (en) | Roadbed maintenance device | |
| CN218517249U (en) | Cell-phone glass apron mar accredited testing organization | |
| CN213136271U (en) | Quick rust cleaning device for pressure vessel | |
| CN216000016U (en) | Novel automatic polishing equipment for magnetic roller of printer | |
| CN210485920U (en) | Voice control formula air purifier convenient to remove | |
| CN210319333U (en) | Multimedia equipment | |
| CN215470416U (en) | Burnishing machine with suction hood | |
| CN117514696B (en) | High-pressure compressor with high stability | |
| CN212483233U (en) | Part performance detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201229 |