CN207686751U - A kind of tunnel excavation ventilation device - Google Patents
A kind of tunnel excavation ventilation device Download PDFInfo
- Publication number
- CN207686751U CN207686751U CN201721787715.1U CN201721787715U CN207686751U CN 207686751 U CN207686751 U CN 207686751U CN 201721787715 U CN201721787715 U CN 201721787715U CN 207686751 U CN207686751 U CN 207686751U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- exhaust blower
- tunnel excavation
- telescopic rod
- support column
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tunnel excavation ventilation devices, including the first exhaust blower, telescopic rod, ventilation shaft and telescopic mast, the bottom of first exhaust blower is equipped with base member case, the upper right of the base member case is fixed with support column, the both ends of the telescopic rod are mounted on hinge, connecting pipe is installed on the right side of the ventilation shaft, the inner right side of the ventilation shaft is equipped with motor, exclusion device is installed on the left of the fan, it is provided with ventilation opening on the left of the exclusion device, connection band tubing is installed on the right side of the connecting pipe, pedestal is installed below the telescopic mast, and turntable is installed above telescopic mast.The tunnel excavation ventilation device installs more quickly, installation and the arrangement of fast and flexible can be carried out according to the progress of construction, and have stronger ventilation effect, can be dried to the air inside the device, increase the service life of the device.
Description
Technical field
The utility model is related to ventilation device technical field, specially a kind of tunnel excavation ventilation device.
Background technology
Ventilation is to control the propagation and harm of air pollutants by the means such as ventilation dilution or ventilation exclusion, realize room
A kind of architectural environment control technology of inner air and outer air environmental quality guarantee, ventilating system are exactly this function of realization ventilation, including
Including air inlet, exhaust outlet, air supply duct, wind turbine, cooling and heating, filter, control system and other auxiliary devices
A whole set of device.
In order to ensure the quality of tunnel internal air and tunnel internal staff's during tunnel excavation
Safety, it is often necessary to use ventilation device, ensure that the circulation of tunnel internal air, existing ventilation device work in tunnel internal
When installation be more troublesome, cannot according to the progress of construction carry out quickly installation follow-up, and divulge information dynamics it is inadequate, sky cannot be accelerated
The logical effect of air-flow, simultaneously because tunnel internal working environment is severe, existing ventilation device working life is shorter, for upper
Situation is stated, technological innovation is carried out on the basis of existing ventilation device.
Utility model content
The purpose of this utility model is to provide a kind of tunnel excavation ventilation devices, to solve to carry in above-mentioned background technology
Go out general ventilation device and install when tunnel internal works to be more troublesome, cannot quickly be installed according to the progress of construction
Follow-up, and dynamics of divulging information is inadequate, cannot accelerate the effect of air circulation, simultaneously because tunnel internal working environment is severe, it is existing
The shorter problem of some ventilation device working lives.
To achieve the above object, the utility model provides the following technical solutions：A kind of tunnel excavation ventilation device, including
The bottom of first exhaust blower, telescopic rod, ventilation shaft and telescopic mast, first exhaust blower is equipped with base member case, and base member case
Bottom universal wheel is installed, the upper right of the base member case is fixed with support column, and the upper end of support column is equipped with shaft,
The both ends of the telescopic rod are mounted on hinge, and telescopic rod is located at the left side of support column, the right side installation of the ventilation shaft
There is connecting pipe, and ventilation shaft is located at the top of support column, the inner right side of the ventilation shaft is equipped with motor, and electricity
Fan is installed on the left of motivation, exclusion device is installed on the left of the fan, is provided on the left of the exclusion device logical
Air port is equipped with connection band tubing on the right side of the connecting pipe, and connects and be equipped with the second air draft on the right side of band tubing
Machine is equipped with pedestal below the telescopic mast, and is equipped with turntable above telescopic mast.
Preferably, the upper end of the support column is connected by the lower rotation of shaft and ventilation shaft.
Preferably, one end of the telescopic rod is hinged by hinge and the upper side of base member case, and the other end of telescopic rod
It is hinged by the bottom surface of hinge and ventilation shaft.
Preferably, the fan includes bearing, fan blade and heating electrical filament leaf, and bearing, and bearing are equipped in the middle part of fan
Surrounding be separately installed with fan blade and heating electrical filament leaf, and fan blade and heating electrical filament leaf be alternately arranged distribution.
Preferably, the exclusion device includes strainer, separation net and heating electrical filament net, and the side of strainer is equipped with isolation
Net, and the side of separation net is equipped with heating electrical filament net, and also it is honeycomb structure to heat electrical filament net.
Preferably, first exhaust blower and the second exhaust blower structure are identical, and the first exhaust blower and the second exhaust blower close
It is symmetrical in the central axes of turntable, and the one end for connecting band tubing is connected to the connecting pipe of the first exhaust blower, connects simultaneously
The other end of band tubing is connected to the connecting pipe of the second exhaust blower around turntable.
Compared with prior art, the utility model has the beneficial effects that：The tunnel excavation ventilation device, install compared with
To be quick, installation and the arrangement of fast and flexible can be carried out according to the progress of construction, and there is stronger ventilation effect, it can be right
Air inside the device is dried, and increases the service life of the device, is when this apparatus is used placed in the first exhaust blower
Tunnel face, and the second exhaust blower is placed in place with the progress of tunnelling, and rubber hose is carried out with turntable
Folding and unfolding, to make the device achieve the effect that quickly retracting, lower rotation that the upper end of support column passes through shaft and ventilation shaft
Connection, support column are mainly supported ventilation shaft, and one end of telescopic rod is hinged by hinge and the upper side of base member case, and
The other end of telescopic rod is hinged by the bottom surface of hinge and ventilation shaft, ventilation shaft with telescopic rod flexible and telescopic rod
Rotation between hinge makes ventilation shaft be rotated, and the shaft of support column can be smooth to making ventilation shaft
Rotation, to make the direction of change ventilation opening, fan be dried, prevent to air using heating electrical filament leaf during rotation
Only excessively wet air enters the inside of the device, prevent the accumulation of prolonged moisture to the equipment inside the device into
Row damage.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model fan side structure schematic view；
Fig. 3 is the utility model exclusion device cross-sectional view.
In figure：1, the first exhaust blower, 2, universal wheel, 3, base member case, 4, support column, 5, shaft, 6, telescopic rod, 7, hinge,
8, connecting pipe, 9, ventilation shaft, 10, motor, 11, fan, 1101, bearing, 1102, fan blade, 1103, heating electrical filament leaf,
12, exclusion device, 1201, strainer, 1202, separation net, 1203, heating electrical filament net, 13, ventilation opening, 14, band tubing, 15,
Turntable, 16, telescopic mast, 17, pedestal, the 18, second exhaust blower.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of tunnel excavation ventilation device, including the
The bottom of one exhaust blower 1, telescopic rod 6, ventilation shaft 9 and telescopic mast 16, the first exhaust blower 1 is equipped with base member case 3, and base member case
3 bottom is equipped with universal wheel 2, and the upper right of base member case 3 is fixed with support column 4, and the upper end of support column 4 is equipped with shaft
5, the upper end of support column 4 is connect by shaft 5 with the lower rotation of ventilation shaft 9, and support column 4 mainly carries out ventilation shaft 9
The both ends of support, telescopic rod 6 are mounted on hinge 7, and telescopic rod 6 is located at the left side of support column 4, the right side peace of ventilation shaft 9
Equipped with connecting pipe 8, and ventilation shaft 9 is located at the top of support column 4, and one end of telescopic rod 6 passes through hinge 7 and base member case 3
Upper side is hinged, and the other end of telescopic rod 6 is hinged by the bottom surface of hinge 7 and ventilation shaft 9, and ventilation shaft 9 is with flexible
The flexible and rotation between telescopic rod 6 and hinge 7 of bar 6 makes ventilation shaft 9 be rotated, and the shaft 5 of support column 4 can
With to making 9 smooth rotation of ventilation shaft, to make the direction of change ventilation opening 13, the inner right side of ventilation shaft 9
Motor 10 is installed, and the left side of motor 10 is equipped with fan 11, fan 11 includes bearing 1101, fan blade 1102 and heating
The middle part of electrical filament leaf 1103, fan 11 is equipped with bearing 1101, and the surrounding of bearing 1101 is separately installed with fan blade 1102 and adds
Thermoelectric wire leaf 1103, and fan blade 1102 and heating electrical filament leaf 1103 are alternately arranged distribution, and fan 11 is sharp during rotation
Air is dried with heating electrical filament leaf 1103, prevents excessively wet air from entering the inside of the device, when preventing long
Between the accumulation of moisture the equipment inside the device is damaged, increase the service life of the device, the left side of fan 11
Exclusion device 12 is installed, exclusion device 12 includes strainer 1201, separation net 1202 and heats electrical filament net 1203, strainer 1201
Side is equipped with separation net 1202, and the side of separation net 1202 is equipped with heating electrical filament net 1203, and heats electrical filament net
1203 be honeycomb structure, and 12 one side of exclusion device carries out removal filtration to air using strainer 1201, on the other hand utilizes
Air is further dried in heating electrical filament net 1203, ensure that the drying inside the device, the left side of exclusion device 12
It is provided with ventilation opening 13, the right side of connecting pipe 8 is equipped with connection band tubing 14, and connects the right side installation of band tubing 14
There is the second exhaust blower 18, the first exhaust blower 1 is identical with 18 structure of the second exhaust blower, and the first exhaust blower 1 and the second exhaust blower 18
Central axes about turntable 15 are symmetrical, and the one end for connecting band tubing 14 is connected to the connecting pipe 8 of the first exhaust blower 1,
The connecting pipe 8 that the other end of band tubing 14 is connected to the second exhaust blower 18 around turntable 15 is connected simultaneously, when the use dress
The first exhaust blower 1 is placed in tunnel face when setting, and the second exhaust blower 18 is placed on suitable position with the progress of tunnelling
It sets, and rubber hose 14 carries out folding and unfolding with turntable 15, to make the device achieve the effect that quickly retracting, under telescopic mast 16
Side is equipped with pedestal 17, and the top of telescopic mast 16 is equipped with turntable 15.
Operation principle：When using the tunnel excavation ventilation device, the basic structure of the device is carried out first simple
Understanding, first exhaust blower of device 1 is identical with 18 structure of the second exhaust blower, and the first exhaust blower 1 and the second exhaust blower 18 close
It is symmetrical in the central axes of turntable 15, and the one end for connecting band tubing 14 is connected to the connecting pipe 8 of the first exhaust blower 1, together
When connection band tubing 14 the other end be connected to the connecting pipe 8 of the second exhaust blower 18 around turntable 15, when using the device
When the first exhaust blower 1 is placed in tunnel face, and the second exhaust blower 18 is placed in place with the progress of tunnelling,
And rubber hose 14 carries out folding and unfolding with turntable 15, to make the device achieve the effect that quickly retracting, the upper end of support column 4 are logical
It crosses shaft 5 to connect with the lower rotation of ventilation shaft 9, support column 4 is mainly supported ventilation shaft 9, one end of telescopic rod 6
It is hinged by hinge 7 and the upper side of base member case 3, and the other end of telescopic rod 6 is cut with scissors by the bottom surface of hinge 7 and ventilation shaft 9
It connecing, ventilation shaft 9 makes ventilation shaft 9 be rotated with flexible and between telescopic rod 6 and hinge 7 the rotation of telescopic rod 6,
And the shaft 5 of support column 4 can be to making 9 smooth rotation of ventilation shaft, to make the direction of change ventilation opening 13, wind
Fan 11 is dried air using heating electrical filament leaf 1103 during rotation, prevents excessively wet air from entering this
The inside of device prevents the accumulation of prolonged moisture from damaging the equipment inside the device, increases making for the device
With the service life, 12 one side of exclusion device carries out removal filtration using strainer 1201 to air, on the other hand utilizes heating electrical filament net
1203 pairs of air are further dried, and ensure that the drying inside the device, and here it is the tunnel excavation ventilation devices
Operation principle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tunnel excavation ventilation device, including the first exhaust blower (1), telescopic rod (6), ventilation shaft (9) and telescopic mast
(16), it is characterised in that：The bottom of first exhaust blower (1) is equipped with base member case (3), and the bottom installation of base member case (3)
There is universal wheel (2), the upper right of the base member case (3) is fixed with support column (4), and the upper end of support column (4) is equipped with and turns
The both ends of axis (5), the telescopic rod (6) are mounted on hinge (7), and telescopic rod (6) is located at the left side of support column (4), described
Connecting pipe (8) is installed, and ventilation shaft (9) is located at the top of support column (4), the ventilation on the right side of ventilation shaft (9)
The inner right side of pipeline (9) is equipped with motor (10), and fan (11), the fan are equipped on the left of motor (10)
(11) exclusion device (12) is installed on the left of, ventilation opening (13), the connection are provided on the left of the exclusion device (12)
Connection band tubing (14) is installed on the right side of pipeline (8), and connects and the second exhaust blower is installed on the right side of band tubing (14)
(18), pedestal (17) is installed below the telescopic mast (16), and turntable (15) is installed above telescopic mast (16).
2. a kind of tunnel excavation ventilation device according to claim 1, it is characterised in that：The support column (4) it is upper
End is connect by shaft (5) with the lower rotation of ventilation shaft (9).
3. a kind of tunnel excavation ventilation device according to claim 1, it is characterised in that：The one of the telescopic rod (6)
End is hinged by hinge (7) and the upper side of base member case (3), and the other end of telescopic rod (6) passes through hinge (7) and ventilation shaft
(9) bottom surface is hinged.
4. a kind of tunnel excavation ventilation device according to claim 1, it is characterised in that：The fan (11) includes axis
(1101), fan blade (1102) and heating electrical filament leaf (1103) are held, bearing (1101), and bearing are installed in the middle part of fan (11)
(1101) surrounding is separately installed with fan blade (1102) and heating electrical filament leaf (1103), and fan blade (1102) and heating electrical filament leaf
(1103) it is alternately arranged distribution.
5. a kind of tunnel excavation ventilation device according to claim 1, it is characterised in that：Exclusion device (12) packet
Strainer (1201), separation net (1202) and heating electrical filament net (1203) are included, the side of strainer (1201) is equipped with separation net
(1202), and the side of separation net (1202) is equipped with heating electrical filament net (1203), and it is honeycomb to heat electrical filament net (1203)
Shape structure.
6. a kind of tunnel excavation ventilation device according to claim 1, it is characterised in that：First exhaust blower (1)
It is identical with the second exhaust blower (18) structure, and the central axes of the first exhaust blower (1) and the second exhaust blower (18) about turntable (15)
Symmetrically, and one end of connection band tubing (14) is connected to the connecting pipe (8) of the first exhaust blower (1), while connecting rubber
The other end of hose (14) is connected to the connecting pipe (8) of the second exhaust blower (18) around turntable (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721787715.1U CN207686751U (en) | 2017-12-20 | 2017-12-20 | A kind of tunnel excavation ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721787715.1U CN207686751U (en) | 2017-12-20 | 2017-12-20 | A kind of tunnel excavation ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207686751U true CN207686751U (en) | 2018-08-03 |
Family
ID=62994491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721787715.1U Expired - Fee Related CN207686751U (en) | 2017-12-20 | 2017-12-20 | A kind of tunnel excavation ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207686751U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630182A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN109630184A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN109630183A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN109696541A (en) * | 2019-01-10 | 2019-04-30 | 中国海洋大学 | Simulate the threedimensional model tunnel test device that sedimentation is excavated containing empty formation tunnel |
| CN110732212A (en) * | 2019-11-14 | 2020-01-31 | 江苏纵湖涂装设备产业研究院有限公司 | ventilation device convenient to adjust for application |
| CN111083908A (en) * | 2019-12-11 | 2020-04-28 | 扬州市双龙工业设备安装有限公司 | High-efficient ventilation unit |
| CN111412009A (en) * | 2020-05-12 | 2020-07-14 | 山东澳神热泵空调有限公司 | Intelligent modularized mine air conditioning system |
| CN111456796A (en) * | 2020-05-20 | 2020-07-28 | 天津市市政工程设计研究院 | Press-in type ventilation hose guiding device assisting tunnel construction |
| CN111550452A (en) * | 2020-05-13 | 2020-08-18 | 山东海冠新能源科技有限公司 | Corrosion-resistant air source heat pump noise reduction fan device |
| CN112901253A (en) * | 2021-02-10 | 2021-06-04 | 石家庄铁道大学 | Tunnel ventilation and rescue integrated equipment and operation method thereof |
-
2017
- 2017-12-20 CN CN201721787715.1U patent/CN207686751U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696541A (en) * | 2019-01-10 | 2019-04-30 | 中国海洋大学 | Simulate the threedimensional model tunnel test device that sedimentation is excavated containing empty formation tunnel |
| CN109630182A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN109630184A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN109630183A (en) * | 2019-01-18 | 2019-04-16 | 中铁十九局集团第七工程有限公司 | Powerless ventilation device and tunnel |
| CN110732212A (en) * | 2019-11-14 | 2020-01-31 | 江苏纵湖涂装设备产业研究院有限公司 | ventilation device convenient to adjust for application |
| CN111083908A (en) * | 2019-12-11 | 2020-04-28 | 扬州市双龙工业设备安装有限公司 | High-efficient ventilation unit |
| CN111412009A (en) * | 2020-05-12 | 2020-07-14 | 山东澳神热泵空调有限公司 | Intelligent modularized mine air conditioning system |
| CN111412009B (en) * | 2020-05-12 | 2022-01-04 | 山东澳神热泵空调有限公司 | Intelligent modularized mine air conditioning system |
| CN111550452A (en) * | 2020-05-13 | 2020-08-18 | 山东海冠新能源科技有限公司 | Corrosion-resistant air source heat pump noise reduction fan device |
| CN111456796A (en) * | 2020-05-20 | 2020-07-28 | 天津市市政工程设计研究院 | Press-in type ventilation hose guiding device assisting tunnel construction |
| CN111456796B (en) * | 2020-05-20 | 2022-02-22 | 天津市市政工程设计研究院 | Press-in type ventilation hose guiding device assisting tunnel construction |
| CN112901253A (en) * | 2021-02-10 | 2021-06-04 | 石家庄铁道大学 | Tunnel ventilation and rescue integrated equipment and operation method thereof |
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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 |
Granted publication date: 20180803 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |