CN212155205U - Tunnel construction ventilation unit - Google Patents
Tunnel construction ventilation unit Download PDFInfo
- Publication number
- CN212155205U CN212155205U CN201821747742.0U CN201821747742U CN212155205U CN 212155205 U CN212155205 U CN 212155205U CN 201821747742 U CN201821747742 U CN 201821747742U CN 212155205 U CN212155205 U CN 212155205U
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- ventilation
- air
- air suction
- filter screen
- movable
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Abstract
The utility model discloses a tunnel construction ventilation device, the structure of which comprises a ventilator, an air suction port fixing frame, a fixing bolt, an air suction port dustproof blade, a ventilation pipe, a ventilation opening, a movable bottom frame, a movable roller, a movable pushing handle, a motor base and a ventilation motor, wherein the air suction port fixing frame is embedded and installed on the left side surface of the ventilator, the air suction port dustproof blade is parallel to the ventilation pipe, and the movable bottom frame is arranged on the right side surface of the ventilation opening, the ventilation motor drives a fan blade rotating head to rotate through a rotating shaft during ventilation, so that the ventilation fan blade rotates to suck air from the air suction port and exhaust the air from an air outlet for ventilation, when the air reaches the air outlet, a filter screen in the ventilation device filters impurities in the air and then exhausts the air in the tunnel, and the upper surface of the filter screen is, when the dirt and dust are accumulated too much, the filter screen can be lifted out for cleaning, and the air is effectively kept clean during ventilation.
Description
Technical Field
The utility model relates to a tunnel construction ventilation unit belongs to the ventilation field.
Background
The ventilation is a building environment control technology which controls the propagation and harm of air pollutants by means of ventilation dilution or ventilation removal and the like, and realizes the quality guarantee of indoor and outdoor air environment.
The prior art discloses the application numbers as follows: 201520939549.7, include and set up in the tunnel or outer fan along with tunnel construction, the fan of this system is connected with the ventilation pipeline, and the vent of this ventilation pipeline sets up in the tunnel, and the length of this ventilation pipeline prolongs the extension length in construction tunnel and sets up, and this system still includes the refrigerating system who carries out refrigerate with the air in the ventilation pipeline with the heating device of ventilation pipe connection, the heating device include air heater, air heater carries the air heating of fan propelling movement in the tunnel, but this prior art's filter screen is difficult to change, leads to dirty dirt to pile up too much influence ventilation.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a tunnel construction ventilation unit to solve prior art's filter screen and be difficult to change, lead to dirty dirt to pile up too much problem that influences the ventilation.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a tunnel construction ventilation device structurally comprises a ventilator, an air suction opening fixing frame, a fixing bolt, an air suction opening dustproof blade, a ventilation pipe, a ventilation opening, a movable bottom frame, a movable roller, a movable pushing handle, a motor base and a ventilation motor, wherein the air suction opening fixing frame is embedded and installed on the left side face of the ventilator, the fixing bolt is parallel to the air suction opening, the air suction opening dustproof blade is parallel to the ventilation pipe, the movable bottom frame is arranged on the right side face of the ventilation opening, the movable roller is parallel to the movable pushing handle, the upper surface of the motor base is welded with the ventilation motor, the ventilator comprises a structural shell, a ventilation fan blade, a fan blade reinforcing beam, a fan blade rotating head, a rotating shaft, an air outlet, a filter screen and a filter screen handle, the ventilation fan blade is arranged inside the structural shell, the fan blade reinforcing beam, the upper surface of the filter screen is welded with a handle of the filter screen, the ventilating fan blade is connected with the fan blade reinforcing beam, the rotating head of the fan blade is coaxial with the rotating shaft, the air outlet is parallel to the filter screen, the ventilating fan blade is coaxial with the rotating shaft, and the air outlet is welded with the ventilating pipe.
Furthermore, the fixed frame front surface embedding in wind gap installs fixing bolt, the inlet scoop parallels with the dustproof leaf of inlet scoop.
Furthermore, the tail end of the ventilation pipe is welded with the ventilation opening, and the lower surface of the movable underframe is connected with the movable roller.
Further, the left side face of the movable pushing handle is provided with a motor base, and the upper surface of the movable bottom frame is welded with the motor base.
Further, the vent is of a cylindrical structure, the length of the vent is 3cm, and the diameter of the vent is 30 cm.
Furthermore, the vent is made of alloy steel, and is firm, durable and corrosion-resistant.
Furthermore, the motor base is made of flat steel, is not easy to deform and has long service life.
Advantageous effects
The utility model relates to a tunnel construction ventilation unit, the structural ventilation blower that is equipped with, it is rotatory that the ventilation motor drives the flabellum rotating head through the rotation axis when ventilating, it ventilates from the air outlet discharge to make the rotatory air of drawing from the inlet scoop absorption air of ventilation fan leaf, when the air reachs the air outlet, discharge the ventilation that carries out the tunnel after impurity in to the air of its inside filter screen, and the filter screen upper surface is equipped with the filter screen handle, when dirty dirt piles up too much, can propose the filter screen and wash the use, air when effectively keeping ventilating is clean.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a tunnel construction ventilation device of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the ventilator of the present invention.
In the figure: the fan comprises a ventilator-1, an air suction opening fixing frame-2, a fixing bolt-3, an air suction opening-4, an air suction opening dustproof blade-5, a ventilating pipe-6, a ventilating opening-7, a movable bottom frame-8, a movable roller-9, a movable push handle-10, a motor base-11, a ventilating motor-12, a structural shell-101, a ventilating fan blade-102, a fan blade reinforcing beam-103, a fan blade rotating head-104, a rotating shaft-105, an air outlet-106, a filtering net-107 and a filtering net handle-108.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 and 2, the present invention provides a ventilation device for tunnel construction, which comprises: the structure of the ventilator comprises a ventilator 1, a fixed frame 2 of an air suction opening, a fixing bolt 3, an air suction opening 4, a dustproof leaf 5 of the air suction opening, a ventilating pipe 6, a ventilating opening 7, a movable bottom frame 8, a movable roller 9, a movable pushing handle 10, a motor base 11 and a ventilating motor 12, wherein the fixed frame 2 of the air suction opening is embedded in the left side face of the ventilator 1, the fixing bolt 3 is parallel to the air suction opening 4, the dustproof leaf 5 of the air suction opening is parallel to the ventilating pipe 6, the movable bottom frame 8 is arranged on the right side face of the ventilating opening 7, the movable roller 9 is parallel to the movable pushing handle 10, the upper surface of the motor base 11 is welded with the ventilating motor 12, the ventilator 1 comprises a structural shell 101, a ventilating leaf 102, a reinforcing leaf beam 103, a leaf rotating head 104, a rotating shaft 105, an air outlet 106, a filtering net 107, the fan blade reinforcing beam 103 is welded with the fan blade rotating head 104, the right side surface of the rotating shaft 105 is provided with an air outlet 106, the upper surface of the filter screen 107 is welded with a filter screen handle 108, the ventilating fan blade 102 is connected with the fan blade reinforcing beam 103, the fan blade rotating head 104 is in the same axis with the rotating shaft 105, the air outlet 106 is parallel to the filter screen 107, the ventilating fan blade 102 is in the same axis with the rotating shaft 105, the air outlet 106 is welded with the ventilating pipe 6, the fixing bolt 3 is embedded in the front surface of the fixed frame 2 of the air port, the air suction port 4 is parallel to the air suction port dustproof blade 5, the tail end of the ventilating pipe 6 is welded with the vent 7, the lower surface of the movable underframe 8 is connected with the movable roller 9, the left side surface of the movable pushing hand 10 is provided with the motor base 11, the upper surface of, the length is 3cm, the diameter is 30cm, the ventilation opening 7 is made of alloy steel, the ventilation opening is firm, durable and corrosion-resistant, the motor base 11 is made of flat steel, and therefore the ventilation opening is not prone to deformation and long in service life.
The ventilation motor 12 mentioned in this patent is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, and the fixing bolt 3 is a fastener composed of a hexagonal head, a flange plate and a screw, and needs to be matched with a nut for fastening and connecting two parts with through holes.
When the ventilation fan blade 102 is used, the ventilation motor 12 drives the blade rotating head 104 to rotate through the rotating shaft 105, so that the ventilation fan blade 102 rotates to suck air from the air suction opening 4 and discharge the air from the air outlet 106 for ventilation, and when the air reaches the air outlet 106, the filter screen 107 inside the ventilation fan blade filters impurities in the air and then discharges the filtered air for ventilation of a tunnel.
The utility model provides a prior art's filter screen is difficult to change, leads to dirty dirt to pile up too much problem that influences the ventilation, the utility model discloses a combination of each other of above-mentioned part, the utility model relates to a tunnel construction ventilation unit, the structural ventilation blower that is equipped with, it is rotatory that the ventilation motor drives the flabellum rotating head through the rotation axis when ventilating, it ventilates from the air outlet discharge to make to pass through the rotatory air suction inlet air of fan leaf, when the air reachs the air outlet, its inside filter screen filters the back to the impurity in the air and discharges and carry out the ventilation in tunnel, and the upper surface of filter screen is equipped with the filter screen handle, when dirty dirt piles up too much, can propose the filter screen and wash the use, the air when effectively keeping ventilating is clean.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a tunnel construction ventilation unit which characterized in that: the structure of the ventilator comprises a ventilator (1), a fixed frame (2) of an air suction opening, a fixing bolt (3), the air suction opening (4), a dustproof leaf (5) of the air suction opening, a ventilation pipe (6), a ventilation opening (7), a movable bottom frame (8), a movable roller (9), a movable pushing handle (10), a motor base (11) and a ventilation motor (12), wherein the fixed frame (2) of the air suction opening is embedded in the left side face of the ventilator (1), the fixing bolt (3) is parallel to the air suction opening (4), the dustproof leaf (5) of the air suction opening is parallel to the ventilation pipe (6), the movable bottom frame (8) is arranged on the right side face of the ventilation opening (7), the movable roller (9) is parallel to the movable pushing handle (10), the upper surface of the motor base (11) is welded to the ventilation motor (12), and the ventilator (1) comprises a structural shell (101), flabellum reinforcing beam (103), flabellum rotating head (104), rotation axis (105), air outlet (106), filter screen (107), filter screen handle (108), structural shell (101) inside is equipped with logical fan leaf (102), flabellum reinforcing beam (103) welds mutually with flabellum rotating head (104), rotation axis (105) right flank is equipped with air outlet (106), filter screen (107) upper surface welds mutually with filter screen handle (108), logical fan leaf (102) are connected with flabellum reinforcing beam (103), same axle center of flabellum rotating head (104) and rotation axis (105), air outlet (106) parallel with filter screen (107), logical fan leaf (102) and same axle center of rotation axis (105), air outlet (106) weld mutually with ventilation pipe (6).
2. The ventilation apparatus for tunnel construction according to claim 1, wherein: the front surface of the tuyere fixing frame (2) is embedded with a fixing bolt (3), and the air suction opening (4) is parallel to the air suction opening dust-proof blade (5).
3. The ventilation apparatus for tunnel construction according to claim 1, wherein: the tail end of the ventilation pipe (6) is welded with the ventilation opening (7), and the lower surface of the movable underframe (8) is connected with the movable roller (9).
4. The ventilation apparatus for tunnel construction according to claim 1, wherein: the left side surface of the movable pushing handle (10) is provided with a motor base (11), and the upper surface of the movable bottom frame (8) is welded with the motor base (11).
5. The ventilation apparatus for tunnel construction according to claim 1, wherein: the vent (7) is of a cylindrical structure, the length of the vent is 3cm, and the diameter of the vent is 30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747742.0U CN212155205U (en) | 2018-10-26 | 2018-10-26 | Tunnel construction ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747742.0U CN212155205U (en) | 2018-10-26 | 2018-10-26 | Tunnel construction ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155205U true CN212155205U (en) | 2020-12-15 |
Family
ID=73703608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821747742.0U Expired - Fee Related CN212155205U (en) | 2018-10-26 | 2018-10-26 | Tunnel construction ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212155205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341077A (en) * | 2021-07-13 | 2021-09-03 | 四川帝威能源技术有限公司 | Be applicable to hydrogen safety monitoring controlling means |
| CN113446042A (en) * | 2021-07-21 | 2021-09-28 | 上海市政工程设计研究总院（集团）有限公司 | Ventilation method for water delivery tunnel in steel pipe transportation and welding process |
-
2018
- 2018-10-26 CN CN201821747742.0U patent/CN212155205U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341077A (en) * | 2021-07-13 | 2021-09-03 | 四川帝威能源技术有限公司 | Be applicable to hydrogen safety monitoring controlling means |
| CN113446042A (en) * | 2021-07-21 | 2021-09-28 | 上海市政工程设计研究总院（集团）有限公司 | Ventilation method for water delivery tunnel in steel pipe transportation and welding process |
| CN113446042B (en) * | 2021-07-21 | 2022-09-20 | 上海市政工程设计研究总院（集团）有限公司 | Ventilation method for water delivery tunnel in steel pipe transportation and welding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20211026 |