CN213527992U

CN213527992U - Dust device for construction of down-passing highway open cut tunnel

Info

Publication number: CN213527992U
Application number: CN202022387399.7U
Authority: CN
Inventors: 张辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-25
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses a wear highway open cut dust device for tunnel construction down, including water tank, inlet duct and the pipe of giving vent to anger. This cross highway under and open cut dust device for tunnel construction, during the use, at first take off connecting tube from L shape dead lever, then link to each other connecting tube and external water supply equipment, fill with the clear water in the water tank, then twine connecting tube again on L shape dead lever, accomodate connecting tube, the air in the water tank is discharged from the permeability cell and is maintained the atmospheric pressure balance in the water tank this moment, promote the push rod, make the wheel roll on ground, thereby make the water tank pass through moving mechanism and move in the road under and open cut tunnel construction region, in this in-process through switch control fan and water pump respectively start working, the fan blows in the air outlet pipe with external air through air inlet pipe in, the air in the air outlet pipe discharges to the external world again through the bag filter at its both ends, form air cycle.

Description

Dust device for construction of down-passing highway open cut tunnel

Technical Field

The utility model relates to a wear highway open cut tunnel construction field down specifically is a wear highway open cut dust device for tunnel construction down.

Background

The underpass means a road passing under a crossed road or a railway in the grade crossing. Tunnel construction is the construction of buildings for motor vehicles to pass through, built underground or underwater, or in mountains, laying railways, or building highways. The tunnel can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnels. A tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are used to cross underground cities to meet the needs of railways to pass through large cities. The most constructed of these three types of tunnels are mountain tunnels.

The construction of the open-cut tunnel of the underpass highway is the construction of the open-air interchange road tunnel, but a large amount of dust can be generated in the process of tunnel construction, so that the construction environment is seriously affected, and the construction of operators is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear highway open cut dust device for tunnel construction down to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wear highway open cut dust device for tunnel construction down, which comprises a water tank, the top surface fixed mounting of water tank has portable power source, portable power source's top surface middle part fixedly connected with pipe of giving vent to anger, the top surface fixedly connected with of pipe of giving vent to anger rather than the pipe of admitting air that is linked together, the equal fixedly connected with pocket filter in both ends of the pipe of giving vent to anger, the middle part inner wall fixed mounting of the pipe of admitting air has the fan, the top fixed mounting of pipe of admitting air has the protection network, the bottom surface of water tank is equipped with spraying mechanism, spraying mechanism includes the water pump, spray pipe and shower nozzle, the lower part outside of water tank is equipped with moving mechanism, moving mechanism includes.

As a further aspect of the present invention: the water pump and the spray pipe are fixedly installed on the bottom surface of the water tank, the spray heads are fixedly connected to the outer wall of the spray pipe at equal intervals, the water inlet of the water pump is communicated with the water tank through a pipeline, and the water outlet of the water pump is communicated with the spray pipe through a pipeline.

As a further aspect of the present invention: push rod fixed connection is on the lower part one side outer wall of water tank, and the fixing base is equipped with four, and fixing base difference fixed connection is in the bottom surface four corners of water tank, and the pivot is equipped with two, and the pivot is established respectively between the fixing base that corresponds, and the pivot rotates with the fixing base to be connected, and the both ends of pivot all pass corresponding fixing base and with wheel fixed connection, the wheel is equipped with four.

As a further aspect of the present invention: the outer wall of one side of the water tank is fixedly connected with an L-shaped fixed rod, the outer side of the L-shaped fixed rod is wound with a connecting conduit, and one end of the connecting conduit is communicated with the water tank.

As a further aspect of the present invention: the outer wall of one side of the upper part of the water tank is fixedly connected with a vent pipe communicated with the water tank.

As a further aspect of the present invention: the fan and the water pump are both electrically connected with the switch through electric wires, and the switch is electrically connected with the mobile power supply through electric wires.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a pipe of giving vent to anger, the pipe of admitting air, cooperation between bag filter and the fan is used, make can form device and external air circulation carry out the filtering to the dust in the air, through the water tank, a water pump, occasionally, cooperation between pipe and the shower nozzle is used, make can moisten ground through spray mechanism, avoid appearing the condition that a large amount of dusts fly upward in the work progress, thereby make originally lower pass highway open cut for tunnel construction dust fall device can follow two aspect and carry out the dust fall to the construction area, the problem that the dust of tunnel construction was dug to the highway open cut flies upward in a large number has been avoided down, the effectual construction environment that has improved, it is more convenient to make operating personnel construct.

2. Through the push rod, the wheel, cooperation between pivot and the fixing base is used, make the device pass through the removal that moving mechanism can be convenient, cooperation through between L shape dead lever and the connecting pipe is used, make the device have the function of accomodating connecting pipe, simultaneously can be through connecting pipe convenient to pour into the clear water into the water tank in, use through the permeability cell, make the atmospheric pressure of water tank all the time with external balance, make the business turn over water of water tank more convenient, thereby make this time pass through highway open cut tunnel construction use dust device more convenient.

Drawings

Fig. 1 is a schematic structural view of a dust settling device for construction of an open cut tunnel of a lower-pass road.

Fig. 2 is a bottom view of a dust settling device for use in the construction of an open cut tunnel for a lower pass road.

Fig. 3 is a sectional view of a dust settling device for use in the construction of an open cut tunnel for a lower pass road.

In the figure: the device comprises a water tank 1, a mobile power supply 2, an air outlet pipe 3, an air inlet pipe 4, a bag type filter 5, a fan 6, a protective screen 7, a spraying mechanism 8, a water pump 9, a spraying pipe 10, a spray head 11, a moving mechanism 12, a push rod 13, wheels 14, a rotating shaft 15, a fixed seat 16, a switch 17, an L-shaped fixing rod 18, a connecting pipe 19 and a vent pipe 20.

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 to 3, in an embodiment of the present invention, a dust settling device for down-through highway open cut tunnel construction includes a water tank 1, a mobile power supply 2 is fixedly installed on a top surface of the water tank 1, an air outlet pipe 3 is fixedly connected to a middle portion of the top surface of the mobile power supply 2, an air inlet pipe 4 communicated with the air outlet pipe 3 is fixedly connected to a top surface of the air outlet pipe 3, bag filters 5 are fixedly connected to both ends of the air outlet pipe 3, the bag filters 5 are FX-WD-F9, a fan 6 is fixedly installed on an inner wall of a middle portion of the air inlet pipe 4 manufactured and sold by fuxin air filtration plant in the white cloud area of Guangzhou city, a protective net 7 is fixedly installed on a top end of the air inlet pipe 4, a spraying mechanism 8 is installed on a bottom surface of the water tank 1, the spraying mechanism 8 includes a water pump 9, a spraying pipe 10 and a spray, Wheel 14, pivot 15 and fixing base 16, the switch 17 is fixedly installed to the top surface one corner of air outlet pipe 3.

The equal fixed mounting of water pump 9 and spray pipe 10 is in the bottom surface of water tank 1, and shower nozzle 11 equidistance fixed connection is on the outer wall of spray pipe 10, and the water inlet of water pump 9 passes through pipeline and 1 intercommunication of water tank, and the delivery port of water pump 9 passes through pipeline and 10 intercommunications of spray pipe.

Push rod 13 fixed connection is on the lower part one side outer wall of water tank 1, and fixing base 16 is equipped with four, and fixing base 16 is fixed connection in the bottom surface four corners of water tank 1 respectively, and pivot 15 is equipped with two, and pivot 15 is established respectively between the fixing base 16 that corresponds, and pivot 15 rotates with fixing base 16 to be connected, and the both ends of pivot 15 all pass corresponding fixing base 16 and with 14 fixed connection of wheel, and wheel 14 is equipped with four.

An L-shaped fixing rod 18 is fixedly connected to the outer wall of one side of the water tank 1, a connecting conduit 19 is wound on the outer side of the L-shaped fixing rod 18, and one end of the connecting conduit 19 is communicated with the water tank 1.

The outer wall of one side of the upper part of the water tank 1 is fixedly connected with a ventilation pipe 20 communicated with the water tank.

The fan 6 and the water pump 9 are both electrically connected with the switch 17 through electric wires, and the switch 17 is electrically connected with the mobile power supply 2 through electric wires.

The utility model discloses a theory of operation is:

when the air circulation device is used, the connecting conduit 19 is firstly taken down from the L-shaped fixed rod 18, then the connecting conduit 19 is connected with external water supply equipment, clear water is filled in the water tank 1, then the connecting conduit 19 is wound on the L-shaped fixed rod 18 again, the connecting conduit 19 is stored, at the moment, air in the water tank 1 is discharged from the vent pipe 20 to maintain the air pressure balance in the water tank 1, the push rod 13 is pushed to enable the wheel 14 to roll on the ground, so that the water tank 1 passes through the open-cut tunnel construction area of the road through the moving mechanism 12, the fan 6 and the water pump 9 are respectively controlled to start to work through the switch 17 in the process, the fan 6 blows external air into the air outlet conduit 3 through the air inlet conduit 4, the air in the air outlet conduit 3 is discharged to the outside again through the bag filters 5 at two ends of the air outlet conduit 3 to form air circulation, at the moment, the circulating air is filtered, make the dust in the air by the filtering, protection network 7 plays the function of the import protection to air intake duct 4 all the time simultaneously, avoid external light large-scale floatable impurity to be brought into air intake duct 4 by the air and cause air intake duct 4 to block up, water pump 9 begins to take out the clear water in water tank 1 through the pipeline, and spray to subaerial through shower nozzle 11 in carrying spray pipe 10 through the pipeline, thereby spray mechanism 8 moistens ground, thereby reduce flying upward of ground dust in the work progress.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wear highway open cut dust device for tunnel construction down, includes water tank (1), its characterized in that: the water tank is characterized in that a mobile power supply (2) is fixedly mounted on the top surface of the water tank (1), an air outlet guide pipe (3) is fixedly connected to the middle of the top surface of the mobile power supply (2), an air inlet guide pipe (4) communicated with the air outlet guide pipe (3) is fixedly connected to the top surface of the air outlet guide pipe, bag filters (5) are fixedly connected to the two ends of the air outlet guide pipe (3), a fan (6) is fixedly mounted on the inner wall of the middle of the air inlet guide pipe (4), a protective net (7) is fixedly mounted at the top end of the air inlet guide pipe (4), a spraying mechanism (8) is arranged on the bottom surface of the water tank (1), the spraying mechanism (8) comprises a water pump (9), a spraying pipe (10) and a spray head, the wheel (14), the rotating shaft (15) and the fixing seat (16), and a switch (17) is fixedly installed at one corner of the top surface of the air outlet guide pipe (3).

2. The dust fall device for the construction of the under-crossing road open-cut tunnel according to claim 1, characterized in that: the water pump (9) and the spray pipe (10) are fixedly mounted on the bottom surface of the water tank (1), the spray heads (11) are fixedly connected to the outer wall of the spray pipe (10) at equal intervals, the water inlet of the water pump (9) is communicated with the water tank (1) through a pipeline, and the water outlet of the water pump (9) is communicated with the spray pipe (10) through a pipeline.

3. The dust fall device for the construction of the under-crossing road open-cut tunnel according to claim 1, characterized in that: push rod (13) fixed connection is on the lower part one side outer wall of water tank (1), fixing base (16) are equipped with four, and fixing base (16) fixed connection is in the bottom surface four corners of water tank (1) respectively, pivot (15) are equipped with two, and pivot (15) are established respectively between corresponding fixing base (16), pivot (15) rotate with fixing base (16) and are connected, the both ends of pivot (15) all pass corresponding fixing base (16) and with wheel (14) fixed connection, wheel (14) are equipped with four.

4. The dust fall device for the construction of the under-crossing road open-cut tunnel according to claim 1, characterized in that: the water tank is characterized in that an L-shaped fixing rod (18) is fixedly connected to the outer wall of one side of the water tank (1), a connecting pipe (19) is wound on the outer side of the L-shaped fixing rod (18), and one end of the connecting pipe (19) is communicated with the water tank (1).

5. The dust fall device for the construction of the under-crossing road open-cut tunnel according to claim 1, characterized in that: the outer wall of one side of the upper part of the water tank (1) is fixedly connected with a vent pipe (20) communicated with the water tank.

6. The dust fall device for the construction of the under-crossing road open-cut tunnel according to claim 1, characterized in that: the fan (6) and the water pump (9) are both electrically connected with the switch (17) through electric wires, and the switch (17) is electrically connected with the mobile power supply (2) through electric wires.