CN210370761U - Tunnel construction sprays dust device - Google Patents
Tunnel construction sprays dust device Download PDFInfo
- Publication number
- CN210370761U CN210370761U CN201921360808.5U CN201921360808U CN210370761U CN 210370761 U CN210370761 U CN 210370761U CN 201921360808 U CN201921360808 U CN 201921360808U CN 210370761 U CN210370761 U CN 210370761U
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- pipe
- fixedly connected
- tunnel
- water
- tunnel construction
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Abstract
The utility model discloses a tunnel construction sprays dust device relates to tunnel construction technical field. Including the tunnel, the delivery pipe has been laid to the inside in tunnel, the outside in tunnel is provided with the maintenance cistern, the first conveyer pipe of top fixedly connected with of maintenance cistern, the play water end fixedly connected with water pump of first conveyer pipe, the play water end fixedly connected with second conveyer pipe of water pump, the play water end fixedly connected with delivery pipe of second conveyer pipe, the top fixedly connected with spray set of delivery pipe, spray set includes raceway and three way connection, the play water end of raceway is connected with three way connection's the end of intaking. This tunnel construction sprays dust device through setting up the delivery pipe, uses under the cooperation of maintenance cistern, water pump, first conveyer pipe and second conveyer pipe, is convenient for timely to supplying water in the delivery pipe, has reduced artifical quantity and the mechanical quantity in dust fall operation in-process, has improved this tunnel construction sprays dust device's result of use.
Description
Technical Field
The utility model relates to a tunnel construction technical field specifically is a tunnel construction sprays dust device.
Background
At present, tunnel construction in China mainly adopts a drilling and blasting method, tunnel excavation and blasting are performed for the first time, sprayed concrete can be supported and sprayed by a large amount of fine dust, the fine dust has great threat to the health of constructors, tunnel dust must be treated in the construction process, and the existing dust settling device for the tunnel construction is generally used for watering cart dust settling and manual water pipe watering dust settling.
1. In the prior art, a special sprinkler and a sprinkler driver are usually required for dust fall of the sprinkler, but the cost is high in the using process, the operation period is long, and the spraying efficiency is influenced;
2. artifical water pipe watering dust fall among the prior art, the operation effect is general, and the workman randomness is great, and the dust fall effect is not good, influences dust fall efficiency, and is more to the required manual work of some long tunnels, has improved the cost of labor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a tunnel construction sprays dust device possesses the face that sprays even, reduced the manual work and the machinery quantity of dust fall operation and realize advantages such as become more meticulous of tunnel dust fall, has solved the general problem of current dust collector result of use that sprays.
For realize above-mentioned spray the face even, reduced artifical and mechanical quantity of dust fall operation and realize the purpose that becomes more meticulous of tunnel dust fall, the utility model provides a following technical scheme: a water supply pipe is laid in the tunnel, a maintenance reservoir is arranged on the outer side of the tunnel, a first conveying pipe is fixedly connected to the top of the maintenance reservoir, a water outlet end of the first conveying pipe is fixedly connected with a water pump, a water outlet end of the water pump is fixedly connected with a second conveying pipe, and the water outlet end of the second conveying pipe is fixedly connected with the water supply pipe;
the top fixedly connected with spray set of delivery pipe, spray set includes raceway and three way connection, the play water end of raceway is connected with three way connection's the end of intaking, the equal fixedly connected with spray tube of two play water ends of three way connection, the surface activity of spray tube has cup jointed the sleeve.
As a preferred technical scheme of the utility model, first apopore has been seted up on the surface of shower nozzle, the second apopore has been seted up on telescopic surface.
As an optimized technical proposal of the utility model, the water supply pipe is a steel pipe, and the specification of the water supply pipe is more than 100 mm.
As a preferred technical scheme of the utility model, every two are adjacent the distance between the spray set is 20 m.
As an optimized technical scheme of the utility model, the play water end fixedly connected with valve of second conveyer pipe.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this tunnel construction sprays dust device through setting up the delivery pipe, uses under the cooperation of maintenance cistern, water pump, first conveyer pipe and second conveyer pipe, is convenient for timely to supplying water in the delivery pipe, has reduced artifical quantity and the mechanical quantity in dust fall operation in-process, has improved this tunnel construction sprays dust device's result of use.
2. This tunnel construction sprays dust device, through setting up spray set, under raceway, three way connection, spray tube and telescopic cooperation use, it is even to have realized spraying the face at the dust fall in-process, practices thrift construction water, and spray tube and sleeve activity cup joint simultaneously, under the cooperation of first apopore and second apopore, through the direction of rotatory spray tube to be convenient for adjust the play water direction of spray tube, thereby realize tunnel dust fall's automation, the operation that becomes more meticulous.
Drawings
FIG. 1 is a longitudinal sectional view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of a spray tube of the present invention;
fig. 4 is a cross-sectional view of the sprinkler tube of the present invention.
In the figure: 1-a tunnel; 2-a water supply pipe; 3-a spraying device; 31-a water conveying pipe; 32-a three-way connection; 33-a spray pipe; 331-a first water outlet; 34-a sleeve; 341-second water outlet; 4-maintaining the reservoir; 5-a first delivery pipe; 6, a water pump; 7-second delivery pipe.
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. 1-4, the utility model discloses a tunnel construction spraying dust-settling device, which comprises a tunnel 1, wherein a water supply pipe 2 is laid in the tunnel 1, a maintenance reservoir 4 is arranged outside the tunnel 1, a first conveying pipe 5 is fixedly connected to the top of the maintenance reservoir 4, a water outlet end of the first conveying pipe 5 is fixedly connected with a water pump 6, a water outlet end of the water pump 6 is fixedly connected with a second conveying pipe 7, and a water outlet end of the second conveying pipe 7 is fixedly connected with the water supply pipe 2;
the top fixedly connected with spray set 3 of delivery pipe 2, spray set 3 includes raceway 31 and three way connection 32, the delivery pipe 31 the play water end is connected with three way connection 32's the end of intaking, the equal fixedly connected with spray pipe 33 of two play water ends of three way connection 32, sleeve 34 has been cup jointed in the surface activity of spray pipe 33.
Specifically, a first water outlet hole 331 is formed in the surface of the spray pipe 33, and a second water outlet hole 341 is formed in the surface of the sleeve 34.
In this embodiment, the arrangement of the first water outlet 331 and the second water outlet 341 improves the spraying effect of the spraying pipe 33, and facilitates the adjustment of the spraying direction.
Specifically, the water supply pipe 2 is a steel pipe, and the size of the water supply pipe 2 is greater than 100 mm.
In this embodiment, the water supply pipe 2 is provided as a steel pipe, and the service life of the water supply pipe 2 is prolonged.
Specifically, the distance between every two adjacent spraying devices 3 is 20 m.
In this embodiment, the distance between the spraying devices 3 is set to 20m, so as to avoid the damage and loss of the water supply pipe 2 caused by the overlarge water pressure of the water pipe.
Specifically, the water outlet end of the second delivery pipe 7 is fixedly connected with a valve.
In this embodiment, the setting of valve makes things convenient for the staff to operate.
The utility model discloses a theory of operation and use flow: when using, start water pump 6, the inside water of 4 reservoirs of will nursing is under the cooperation of first conveyer pipe 5 and second conveyer pipe 7 is used, timely supplies water in to delivery pipe 2, thereby carry spray set 3, at raceway 31, three way connection 32, under the cooperation of shower 33 and sleeve 34 is used, because shower 33 and sleeve 34 activity cup joint, position through rotatory shower 33, when being linked together of first apopore 331 and second apopore 341, spray the dust fall, adjust the play water direction of shower 33 simultaneously, thereby realize 1 dust fall operation in tunnel.
In summary, the tunnel construction spraying and dust-settling device is convenient for timely supplying water into the water supply pipe 2 under the matched use of the maintenance water storage tank 4, the water pump 6, the first conveying pipe 5 and the second conveying pipe 7 by arranging the water supply pipe 2, so that the manual consumption and the mechanical consumption in the dust-settling operation process are reduced, and the use effect of the tunnel construction spraying and dust-settling device is improved; through setting up spray set 3, at raceway 31, three way connection 32, spray pipe 33 and sleeve 34's cooperation is used down, it is even to have realized spraying the face at the dust fall in-process, practice thrift construction water, spray pipe 33 and sleeve 34 activity cup joint simultaneously, under the cooperation of first apopore 331 and second apopore 341, through rotatory spray pipe 33's direction, thereby be convenient for adjust spray pipe 33's play water direction, thereby realize the automation of 1 dust fall in tunnel, the operation of refining.
Claims (5)
1. The utility model provides a tunnel construction sprays dust device, includes tunnel (1), its characterized in that: a water supply pipe (2) is laid in the tunnel (1), a maintenance reservoir (4) is arranged on the outer side of the tunnel (1), a first conveying pipe (5) is fixedly connected to the top of the maintenance reservoir (4), a water outlet end of the first conveying pipe (5) is fixedly connected with a water pump (6), a second conveying pipe (7) is fixedly connected to the water outlet end of the water pump (6), and the water outlet end of the second conveying pipe (7) is fixedly connected with the water supply pipe (2);
the top fixedly connected with spray set (3) of delivery pipe (2), spray set (3) are including raceway (31) and three way connection (32), the play water end of raceway (31) is connected with the end of intaking of three way connection (32), two play water ends equal fixedly connected with sprinkler pipe (33) of three way connection (32), sleeve (34) have been cup jointed in the surface activity of sprinkler pipe (33).
2. The tunnel construction spraying dust-settling device according to claim 1, characterized in that: the surface of the spray pipe (33) is provided with a first water outlet hole (331), and the surface of the sleeve (34) is provided with a second water outlet hole (341).
3. The tunnel construction spraying dust-settling device according to claim 1, characterized in that: the water supply pipe (2) is a steel pipe, and the specification of the water supply pipe (2) is more than 100 mm.
4. The tunnel construction spraying dust-settling device according to claim 1, characterized in that: the distance between every two adjacent spraying devices (3) is 20 m.
5. The tunnel construction spraying dust-settling device according to claim 1, characterized in that: and the water outlet end of the second conveying pipe (7) is fixedly connected with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360808.5U CN210370761U (en) | 2019-08-21 | 2019-08-21 | Tunnel construction sprays dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360808.5U CN210370761U (en) | 2019-08-21 | 2019-08-21 | Tunnel construction sprays dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370761U true CN210370761U (en) | 2020-04-21 |
Family
ID=70252002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921360808.5U Expired - Fee Related CN210370761U (en) | 2019-08-21 | 2019-08-21 | Tunnel construction sprays dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210370761U (en) |
-
2019
- 2019-08-21 CN CN201921360808.5U patent/CN210370761U/en not_active Expired - Fee Related
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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: 20200421 Termination date: 20200821 |