CN210264799U

CN210264799U - Automatic spraying dust-settling device for tunnel

Info

Publication number: CN210264799U
Application number: CN201921001240.8U
Authority: CN
Inventors: 张春伟; 李盼盼; 马晓辉; 黄超; 白宏波; 邓文喜
Original assignee: Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: Fourth Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-07
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses an automatic spraying dust device in tunnel, including the water tank, water tank upper end one side is fixed with the air raise dust monitor through the bracing piece. The upper end of the water tank is provided with a support, a fog gun machine is arranged between the supports, and the bottom end of the fog gun machine is provided with a cylinder. The utility model is provided with a storage battery and an air dust monitor, a critical value is arranged in the air dust monitor, when the air dust value reaches the critical value, the fog gun machine is automatically opened, water in the water tank is sprayed out from the water outlet end of the fog gun machine, automatic dust fall is realized, when the air dust value is less than the critical value, the fog gun machine is automatically closed, and automatic switch is realized; and simultaneously, the utility model discloses be equipped with the water board, it has a plurality of first apopores and the second apopore of symmetric distribution to open on the water board, and through the position of rotating the water board, the water yield of direction about can adjusting about the orientation perhaps increases the water yield of direction down through rotating the water board when local flour dirt is great, and the practicality is strong.

Description

Automatic spraying dust-settling device for tunnel

Technical Field

The utility model relates to a tunnel dust fall field, specificly an automatic spraying dust device in tunnel.

Background

The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, becomes a necessary building structure in traffic construction along with the development of traffic technology and building technology, and a large amount of dust appears in the tunnel in the use process, and a dust falling device can be used in the construction process.

At present, most of existing tunnel construction dust fall adopts a spraying dust fall method, but the dust fall method cannot be automatically switched on and off according to dust concentration in a tunnel, manual work is needed during operation, equipment needs to be connected with electricity, and the dust fall method is inconvenient to use. The existing spray dust settling can not adjust the water yield in the vertical direction or the left-right direction, can not adjust the water outlet angle, and brings inconvenience to construction.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects mentioned in the background technology, the utility model aims to provide an automatic tunnel spraying dust-settling device, which is provided with a storage battery and an air dust-raising monitor, wherein a critical value is arranged in the air dust-raising monitor, when the air dust-raising value reaches the critical value, a fog gun machine is automatically opened, water in a water tank is sprayed out from the water outlet end of the fog gun machine, so that automatic dust-settling is realized, and when the air dust-raising value is smaller than the critical value, the fog gun machine is automatically closed, so that an automatic switch is realized;

and simultaneously, the utility model discloses be equipped with the water board, it has a plurality of first apopores and the second apopore of symmetric distribution to open on the water board, and through the position of rotating the water board, the water yield of direction about can adjusting about the orientation perhaps increases the water yield of direction down through rotating the water board when local flour dirt is great, and the practicality is strong.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an automatic dust device that sprays in tunnel, includes the water tank, the inside sealed installation of water tank has the battery box, and the inside roof of water tank is fixed with the check room, and it has the through-hole to open on the check room.

And an air dust monitor is fixed on one side of the upper end of the water tank through a support rod and monitors an air dust value in real time.

The water tank upper end is equipped with the support, and the support is whole to be the mirror image setting, and the side that the support is close to the top all opens there is spacing hole.

The fog gun device is characterized in that a fog gun machine is arranged between the supports, a flange plate is fixed on the fog gun machine, limiting rods matched with the limiting holes in a rotating mode are arranged at the side ends of the flange plate, a connecting ring is arranged at the water outlet end of the fog gun machine, a clamping groove is formed in the connecting ring, and a water outlet plate is clamped in the clamping groove.

The bottom end of the fog gun machine is provided with an air cylinder, the top side end of a piston rod on the air cylinder is rotatably connected with a first connecting rod, the two side ends of the first connecting rod are respectively provided with a first supporting block fixed at the bottom end of the fog gun machine, the bottom side end of the air cylinder is rotatably connected with a second connecting rod, and the two side ends of the second connecting rod are respectively provided with a second supporting block fixed on the support.

Furthermore, a plurality of universal casters with brakes are installed at the bottom end of the water tank.

Furthermore, a rotating shaft is fixed at the bottom end of the support, an annular groove which is rotatably arranged with the through hole is formed in the rotating shaft, a motor is fixed at the bottom end of the rotating shaft, and the motor is fixed in the grid chamber.

Furthermore, the water outlet plate and the clamping groove are in interference fit.

Furthermore, a plurality of first water outlet holes and second water outlet holes which are symmetrically distributed are formed in the water outlet plate, and the diameters of the first water outlet holes and the diameters of the second water outlet holes are equal and the number of the first water outlet holes and the number of the second water outlet holes are unequal.

The utility model has the advantages that:

1. the utility model is provided with a storage battery and an air dust monitor, a critical value is arranged in the air dust monitor, when the air dust value reaches the critical value, the fog gun machine is automatically opened, water in the water tank is sprayed out from the water outlet end of the fog gun machine, automatic dust fall is realized, when the air dust value is less than the critical value, the fog gun machine is automatically closed, and automatic switch is realized;

2. the utility model is provided with the water outlet plate, the water outlet plate is provided with a plurality of first water outlet holes and second water outlet holes which are symmetrically distributed, the water yield in the up-down direction or the left-right direction can be adjusted by rotating the position of the water outlet plate, the water yield in the downward direction is increased by rotating the water outlet plate when the local flour dust is large, and the practicability is strong;

3. the utility model is provided with the cylinder and the motor, and the fog gun machine can rotate by an angle through the driving motor, and the position of water outlet and dust fall can be adjusted within a certain range;

through driving the cylinder, can adjust the contained angle of fog gun machine and horizontal plane, and then the adjustment goes out the water angle.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the water tank and the air dust detector of the present invention;

FIG. 3 is a schematic view of the bracket structure of the present invention;

FIG. 4 is a schematic structural view of the fog gun machine of the present invention;

fig. 5 is a schematic view of the structure of the cylinder of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides an automatic spraying dust device in tunnel, as shown in figure 1, includes water tank 1, and a plurality of casters 2 that take the brake are installed to 1 bottom of water tank, conveniently remove.

As shown in figure 2, the water tank 1 stores water, and the storage battery box 11 is hermetically arranged in the water tank 1, so that the mobile power supply is convenient. A grid chamber 12 is fixed on the top wall inside the water tank 1, and the upper end of the grid chamber 12 is provided with a through hole 13.

An air dust monitor 3 is fixed on one side of the upper end of the water tank 1 through a support rod 31, and the air dust monitor 3 can monitor the air dust value in real time.

As shown in fig. 1 and 3, a bracket 4 is arranged at the upper end of the water tank 1, the bracket 4 is integrally arranged in a mirror image manner, and the side ends of the bracket 4 close to the top are provided with limiting holes 41. The bottom end of the bracket 4 is fixed with a rotating shaft 42, the rotating shaft 42 is provided with an annular groove 4201 which is rotatably arranged with the through hole 13, the bottom end of the rotating shaft 42 is fixed with a motor 43, and the motor 43 is fixed in the grid chamber 12.

As shown in fig. 1 and 4, a fog gun machine 5 is arranged between the brackets 4, and the fog gun machine 5 is communicated with the water tank 1 through a water pipe. The fog gun machine 5 is fixedly provided with a flange plate 51, the side ends of the flange plate 51 are respectively provided with a limiting rod 5101 which is rotatably matched with the limiting hole 41, the water outlet end of the fog gun machine 5 is provided with a connecting ring 52, a clamping groove 5201 is formed in the connecting ring 52, a water outlet plate 53 is clamped in the clamping groove 5201, and the water outlet plate 53 and the clamping groove 5201 are in interference fit and can rotate under the action of external force.

The water outlet plate 53 is provided with a plurality of first water outlet holes 5301 and second water outlet holes 5302 which are symmetrically distributed, and the diameters of the first water outlet holes 5301 and the second water outlet holes 5302 are equal and the number of the first water outlet holes 5301 and the second water outlet holes 5302 is unequal.

By rotating the position of the water outlet plate 53, the water outlet amount in the up-down direction or the left-right direction can be adjusted.

As shown in fig. 1 and 5, a cylinder 6 is disposed at the bottom end of the fog gun machine 5, a first connecting rod 62 is rotatably connected to the top side end of a piston rod 61 on the cylinder 6, and first supporting blocks 63 fixed at the bottom end of the fog gun machine 5 are disposed at both side ends of the first connecting rod 62. The bottom side end of the cylinder 6 is rotatably connected with a second connecting rod 64, and both side ends of the second connecting rod 64 are provided with second supporting blocks 65 fixed on the bracket 4. By driving the air cylinder 6, the included angle between the fog gun machine 5 and the horizontal plane can be adjusted, and the water outlet angle can be adjusted.

When the device is used, the air dust monitor 3 and the fog gun machine 5 are powered through the storage battery box 11, and the device is not limited by the use place. A critical value is arranged in the air dust monitor, when the air dust value reaches the critical value, the fog gun machine is automatically turned on, water in the water tank 1 is sprayed out from the water outlet end of the fog gun machine 5, automatic dust fall is achieved, and when the air dust value is smaller than the critical value, the fog gun machine 5 is automatically turned off, and automatic opening and closing are achieved.

In the using process, the fog gun machine 5 can rotate by an angle through the driving motor 43, and the position of water outlet and dust fall can be adjusted within a certain range;

by driving the air cylinder 6, the included angle between the fog gun machine 5 and the horizontal plane can be adjusted, and the water outlet angle is further adjusted;

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. An automatic tunnel spraying dust-settling device comprises a water tank (1) and is characterized in that a storage battery box (11) is hermetically installed in the water tank (1), a grid chamber (12) is fixed on the top wall in the water tank (1), and a through hole (13) is formed in the upper end of the grid chamber (12);

an air dust monitor (3) is fixed on one side of the upper end of the water tank (1) through a support rod (31), and the air dust monitor (3) monitors the air dust value in real time;

the upper end of the water tank (1) is provided with a bracket (4), the bracket (4) is integrally arranged in a mirror image manner, and the side ends, close to the top, of the bracket (4) are provided with limiting holes (41);

a fog gun machine (5) is arranged between the supports (4), a flange plate (51) is fixed on the fog gun machine (5), limiting rods (5101) rotatably matched with the limiting holes (41) are arranged at the side ends of the flange plate (51), a connecting ring (52) is arranged at the water outlet end of the fog gun machine (5), a clamping groove (5201) is formed in the connecting ring (52), and a water outlet plate (53) is clamped in the clamping groove (5201);

the bottom end of the fog gun machine (5) is provided with a cylinder (6), the top side end of a piston rod (61) on the cylinder (6) is rotatably connected with a first connecting rod (62), the two side ends of the first connecting rod (62) are respectively provided with a first supporting block (63) fixed at the bottom end of the fog gun machine (5), the bottom side end of the cylinder (6) is rotatably connected with a second connecting rod (64), and the two side ends of the second connecting rod (64) are respectively provided with a second supporting block (65) fixed on the support (4).

2. The automatic tunnel spraying and dust falling device according to claim 1, wherein a plurality of universal casters (2) with brakes are mounted at the bottom end of the water tank (1).

3. The automatic tunnel spraying and dust settling device as claimed in claim 1, wherein a rotating shaft (42) is fixed at the bottom end of the bracket (4), an annular groove (4201) which is rotatably arranged with the through hole (13) is formed in the rotating shaft (42), a motor (43) is fixed at the bottom end of the rotating shaft (42), and the motor (43) is fixed in the grid chamber (12).

4. The automatic tunnel spraying and dust falling device according to claim 1, wherein the water outlet plate (53) and the clamping groove (5201) are in interference fit.

5. The automatic tunnel spraying dust-settling device according to claim 1, wherein the water outlet plate (53) is provided with a plurality of first water outlet holes (5301) and second water outlet holes (5302) which are symmetrically distributed, and the first water outlet holes (5301) and the second water outlet holes (5302) have equal diameters and different numbers.