CN111456020A

CN111456020A - Spraying dust fall formula building foundation ditch guardrail

Info

Publication number: CN111456020A
Application number: CN202010298204.3A
Authority: CN
Inventors: 倪坤生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-28

Abstract

The invention discloses a spraying dust-settling type building foundation pit guardrail which comprises a vertical rod fixedly connected to the upper end of a base, wherein a plurality of trumpet-shaped air suction cavities are uniformly distributed in the upper end of the vertical rod, vibrating pieces are fixedly connected to the inner wall of the air suction cavities, a plurality of air storage cavities with the same number as the air suction cavities are uniformly distributed in the inner wall of the vertical rod, the inner wall of the air suction cavities is connected with the air storage cavities through one-way air outlet cavities, and one-way air suction pipelines communicated with the upper end of the vertical rod are arranged in the inner wall. According to the invention, the vibrating piece can be used for making bulges with different degrees under the action of sound devices with different frequencies generated when the peripheral facilities of the foundation pit work, so that gas in the air suction cavity enters the gas storage cavity for storage, and when the pressure of the gas stored in the gas storage cavity reaches the pressure value of the pressure release valve, high-pressure gas can be sprayed out from the gas outlet pipeline, so that moisture in the capillary is extruded into the gas outlet pipeline and torn to be sprayed out in a water mist manner, and dust in the air is reduced.

Description

Spraying dust fall formula building foundation ditch guardrail

Technical Field

The invention relates to the technical field of building construction, in particular to a spraying dust-settling type building foundation pit guardrail.

Background

The foundation pit is a pit dug by installing a base elevation and a base plane size at a base design position, belongs to temporary engineering, and generally needs to be provided with guard railings around the foundation pit for preventing safety accidents.

When foundation ditch construction and peripheral facility are under construction, mechanical equipment etc. can be continuous produce the vibrations of certain frequency, make subaerial dust receive vibrations, and then make the dust can fly upward in the air after receiving constantly vibrations, harm constructor's healthy, it often adopts the fog big gun to carry out the dust fall processing to the dust on the building site to adopt on the building site at present, it is frequent to lead to carrying out the number of times to the dust on the building site, extravagant manpower and materials, the effect of present foundation ditch guardrail only plays the safety protection effect, can not carry out the dust fall to the dust in the air, the limitation has during the use.

Therefore, the spraying dust-settling type building foundation pit guardrail is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a spraying dust-settling type building foundation pit guardrail.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a spraying dust fall formula building foundation ditch guardrail, includes the pole setting of fixed connection in the base upper end, a plurality of chambeies of breathing in that are the loudspeaker form are seted up to pole setting upper end equipartition, the pole setting lateral wall set up with the chamber intercommunication of breathing in lead the sound mouth, the intracavity wall fixedly connected with vibrating plate of breathing in, pole setting inner wall equipartition sets up a plurality of gas storage chambeies that equal with the chamber quantity of breathing in, and is a plurality of the gas storage chamber is located the chamber below of breathing in, the intracavity wall of breathing in is connected through one-way air outlet chamber with the gas storage chamber, the intracavity wall of breathing in sets up the one-way air suction pipe who communicates with pole setting upper end, gas storage intracavity wall fixedly connected with relief valve, the pipeline of giving vent to anger that communicates with gas storage intracavity wall is seted up.

Preferably, the inner wall of the air suction cavity is elastically connected with a sliding plate through a spring, the sliding plate is in sliding connection with the inner wall of the air suction cavity, the side wall of the sliding plate is glued with fur, and the inner wall of the air suction cavity is fixedly connected with a rubber plate.

The invention has the following beneficial effects:

1. by arranging the vibrating piece, the air suction cavity, the one-way air suction pipeline, the one-way air outlet cavity, the air storage cavity, the pressure release valve and the air outlet pipeline, sound with different frequencies can be generated when peripheral facilities of the foundation pit work, the vibrating piece can be vibrated with different degrees, the vibrating piece is protruded with different degrees towards the direction of the inner wall of the air suction cavity, the air in the air suction cavity continuously enters the air storage cavity through the one-way air outlet cavity to be stored, when the pressure of the air stored in the air storage cavity reaches the pressure value of the pressure release valve, high-pressure air in the air storage cavity can be sprayed out from the pressure release valve and the air outlet pipeline, the hydrodynamics shows that the air flow velocity is high, the pressure is small, the moisture in a capillary pipe connected between the air outlet pipeline and the water storage cavity is extruded into the air outlet pipeline under the action of the pressure, and is torn to be sprayed out, the dust fall effect is improved, and the situation that dust flies in the air and harms the health of constructors is avoided;

2. through setting up spring, slide, fur and rubber slab, when the piece that shakes is done the arch of different degrees towards the intracavity wall direction of breathing in, make the slide make a round trip to slide at the intracavity wall of breathing in, make the veneer at the fur of slide lateral wall and fixed connection the rubber slab of intracavity wall of breathing in friction electricity repeatedly, make the pole setting adsorb the dust of flying in the air, further reduction the dust content in the air, provide the guarantee for constructor's healthy.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: the device comprises a base 1, upright rods 2, an air suction cavity 3, a sound guide port 4, a vibrating piece 5, an air storage cavity 6, a one-way air outlet cavity 7, a one-way air suction pipeline 8, a pressure release valve 9, an air outlet pipeline 10, a water storage cavity 11, a capillary tube 12, a spring 13, a sliding plate 14, fur 15 and a rubber plate 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

Referring to fig. 1, a spraying dust-settling type building foundation pit guardrail comprises a vertical rod 2 fixedly connected to the upper end of a base 1, a plurality of horn-shaped air suction cavities 3 are uniformly distributed at the upper end of the vertical rod 2, it should be noted that the opening of the air suction cavity 3 close to the outer side of the vertical rod 2 is far larger than the diameter of the inner wall of the air suction cavity 3, sound can be better gathered, a sound guide port 4 communicated with the air suction cavity 3 is formed in the side wall of the vertical rod 2, a vibrating plate 5 is fixedly connected to the inner wall of the air suction cavity 3, further, the sound guide port 4 promotes the communication of air inside and outside the air suction cavity 3, further, the energy transmission of sound waves is improved, the vibration strength of the vibrating plate 5 is improved, a plurality of air storage cavities 6 equal to the number of the air suction cavities 3 are uniformly distributed on the inner wall of the vertical rod 2, the plurality of air storage cavities 6 are positioned below the air suction cavities 3, the inner wall of the air suction cavity, furthermore, the one-way air outlet cavity 7 only allows air to enter the air storage cavity 6 from the air suction cavity 3, the one-way air suction pipeline 8 only allows air to enter the air suction cavity 3 from the outside, the one-way air outlet cavity 7 and the one-way air suction pipeline 8 can be internally provided with a one-way valve to realize the functions, the inner wall of the air storage cavity 6 is fixedly connected with a pressure release valve 9, the side wall of the upright rod 2 is provided with an air outlet pipeline 10 communicated with the inner wall of the air storage cavity 6, further, the diameter of the air outlet pipeline 10 is smaller, so that the flow rate of high-speed air discharged from the pressure release valve 9 is accelerated, the base 1 is provided with the water storage cavity 11, further, the upper end of the base 1 is provided with a water inlet pipe communicated with the water storage cavity 11, moisture can be added into the water storage cavity 11, the inner wall of the air outlet pipeline 10 is communicated with the inner wall of, so that water in capillary 12 can be quickly sucked out when gas flows out of outlet pipe 10.

In the embodiment, when the foundation pit peripheral equipment works and has vibration frequency, the vibration piece 5 fixedly connected to the inner wall of the air suction cavity 3 generates different vibrations, and then the vibration piece 5 is protruded to the direction close to the inner wall of the air suction cavity 3 in a reciprocating manner to different degrees, when the vibration piece 5 is protruded in the air suction cavity 3, the gas in the air suction cavity 3 is extruded into the gas storage cavity 6 through the one-way gas outlet cavity 7, when the vibration piece 5 returns to the original position in the air suction cavity 3, the air suction cavity 3 sucks air from the outside through the one-way gas suction pipeline 8, so that when the vibration piece 5 is protruded back and forth, the gas in the air suction cavity 3 is continuously extruded into the gas storage cavity 6 for storage, when the gas pressure in the gas storage cavity 6 reaches the critical value of the pressure release valve 9 fixedly connected to the inner wall of the gas storage cavity 6, the gas in the gas storage cavity 6 can be rapidly sprayed out from the gas outlet pipeline 10, according to hydrodynamics, the gas flow rate is high, the pressure is low, so that moisture in a capillary tube 12 connected between the gas outlet pipeline 10 and the water storage cavity 11 is extruded into the gas outlet pipeline 10 under the action of the pressure, and is torn under the action of high-speed airflow to be sprayed in a water mist mode, and dust in the air enters and exits for dust settling.

Example two

Referring to fig. 2, the difference from the first embodiment is that the inner wall of the air suction cavity 3 is elastically connected with a sliding plate 14 through a spring 13, and the sliding plate 14 is connected with the inner wall of the air suction cavity 3 in a sliding manner, further, because the air suction cavity 3 is in a horn shape, when the vibrating piece 5 protrudes in the air suction cavity 3, the sliding distance of the sliding plate 14 in the air suction cavity 3 is relatively large, a fur 15 is glued on the side wall of the sliding plate 14, and a rubber plate 16 is fixedly connected with the inner wall of the air suction cavity 3.

In this embodiment, when piece 5 shakes and is making the reciprocal protruding of not equidimension at the 3 inner walls in chamber of breathing in, can drive sliding connection and be breathing in the 3 inner walls in chamber of 3 inner walls's slide 14 round trip movement of chamber of breathing in, make the veneer at the fur 15 of slide 14 lateral wall and fixed connection the rubber slab 16 repeated friction at the 3 inner walls in chamber of breathing in, make pole setting 2 go up to produce static, adsorb the dust that flutters in the air, further dust content in the reduction air, the effectual harm of more dust in the air to constructor of having avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a spraying dust fall formula building foundation ditch guardrail, includes pole setting (2) of fixed connection in base (1) upper end, its characterized in that, pole setting (2) upper end equipartition is seted up a plurality of chambeies (3) of breathing in that are loudspeaker form, pole setting (2) lateral wall sets up the mouth of leading (4) that communicate with the chamber (3) of breathing in, the chamber (3) inner wall fixedly connected with piece (5) that shakes of breathing in, pole setting (2) inner wall equipartition is seted up a plurality of gas storage chamber (6) that equal with chamber (3) quantity of breathing in, and is a plurality of gas storage chamber (6) are located chamber (3) below of breathing in, the chamber (3) inner wall of breathing in is connected through one-way gas outlet chamber (7) with gas storage chamber (6), one-way pipeline (8) of breathing in that the chamber (3) inner wall of breathing in communicates with pole setting (2) upper end is seted, the air outlet pipeline (10) communicated with the inner wall of the air storage cavity (6) is arranged on the side wall of the upright rod (2), the water storage cavity (11) is arranged on the base (1), and the inner wall of the air outlet pipeline (10) is communicated with the inner wall of the water storage cavity (11) through a capillary tube (12).

2. A spraying dust-settling building foundation pit guardrail as claimed in claim 1, wherein a sliding plate (14) is elastically connected to the inner wall of the air suction cavity (3) through a spring (13), the sliding plate (14) is in sliding connection with the inner wall of the air suction cavity (3), a fur (15) is glued to the side wall of the sliding plate (14), and a rubber plate (16) is fixedly connected to the inner wall of the air suction cavity (3).