CN212141928U

CN212141928U - Be used for civil construction dust device

Info

Publication number: CN212141928U
Application number: CN202020530420.1U
Authority: CN
Inventors: 丁科翔; 苟红兵; 孙震; 张信龙; 卢明; 刘思雨; 蒋馥阳; 教程溟; 范春帅
Original assignee: Shenyang City University
Current assignee: Shenyang City University
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-15
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to the technical field of civil construction auxiliary equipment, and discloses a dust falling device for civil construction, which solves the problems that the water spraying range of the dust falling device is fixed and the dust falling range can not be adjusted, and comprises a base, an electric push rod and a speed reducing motor, wherein the upper end of the base is vertically fixed with a first support column, the top end of the first support column is rotatably provided with a second support column, the second support column is transversely provided with a first mounting plate, the second support column is driven to rotate by the electric push rod, the top end of the second support column is rotatably provided with a half-tooth gear, the upper end of the second support column is sleeved with a torsional spring, one side of the half-tooth gear is fixed with a second mounting plate, one side of the second mounting plate, which is far away from the half-tooth gear, is provided with a pipeline, a plurality of atomizing nozzles are arranged on the pipeline, the device, thereby enlarging the left and right spraying range and improving the dust settling effect.

Description

Be used for civil construction dust device

Technical Field

The utility model relates to a civil construction auxiliary assembly technical field especially relates to a be used for civil construction dust device.

Background

In civil engineering construction, after a construction vehicle runs on a site and is used with civil construction materials, various ash materials remain on the surface of the construction site, and because the vehicle is blown up by wind, a large amount of large-particle dust is mixed in the air on the construction site, so that the environment is polluted, and the construction vehicle has great harm to the health of construction workers. At present, the civil construction dust suppression device is also related, but most of the devices mainly clean dust, and a small part of the devices adopts water spray to perform dust suppression, and the dust suppression range is fixed, so that the dust suppression range cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the present building dust device water spray scope that exists among the prior art and fixing, can't adjust the shortcoming of dust fall scope, and the one that proposes is used for civil construction dust device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust falling device for civil construction comprises a base, an electric push rod and a speed reduction motor, wherein a first supporting column is vertically fixed at the upper end of the base, a second supporting column is installed at the top end of the first supporting column in a rotating mode, a first mounting plate is transversely arranged on the second supporting column, the second supporting column drives the second supporting column to rotate through the electric push rod, a half-tooth gear is installed at the top end of the second supporting column in a rotating mode, a torsion spring is sleeved on the upper end of the second supporting column, one end of the torsion spring is connected with the half-tooth gear, the other end of the torsion spring is connected with the first mounting plate, a second mounting plate is fixed on one side of the half-tooth gear, a pipeline is installed on one side, away from the half-tooth gear, of the second mounting plate, and;

the gear motor is installed on the first mounting panel, and is fixed with the driving gear on gear motor's the output shaft with one heart, the driving gear with half-tooth gear meshing.

Preferably, the base top is fixed with the otic placode, electric putter's bottom is rotated and is installed on the otic placode, and electric putter's flexible end is rotated and is installed the bottom of first mounting panel.

Preferably, the second mounting panel is kept away from the opening has been seted up to one side of half-tooth gear, the pipeline install in the opening, and the one end of pipeline is provided with the inlet tube.

Preferably, the number of the atomizer nozzles is ten to fifty, and the atomizer nozzles are uniformly installed on the pipe.

Preferably, the half-tooth gear is a gear provided with a half-circle of teeth.

Preferably, universal wheels are installed at four corners of the bottom end of the base.

The utility model has the advantages that:

1. compared with the prior art, the device drives the half-tooth gear to move left and right in a reciprocating mode through the speed reduction motor, and meanwhile the second mounting plate is moved left and right, so that the left and right spraying range is enlarged, and the dust settling effect is improved.

2. This device can drive the second support column through electric putter and rotate on first support column, adjusts the angle between first mounting panel and the ground to adjust the contained angle of second mounting panel and ground, enlarge the scope that sprays from top to bottom, improve its dust fall effect.

Drawings

Fig. 1 is a schematic structural view of a dust-settling device for civil construction provided by the utility model;

fig. 2 is a schematic structural view of the pipeline installation in the dust settling device for civil construction provided by the utility model;

fig. 3 is the utility model provides a structural schematic for half tooth gear among civil construction dust device.

In the figure: the device comprises a base 1, a universal wheel 2, a first supporting column 3, a second supporting column 4, a first mounting plate 5, an ear plate 6, an electric push rod 7, a half-tooth gear 8, a speed reduction motor 9, a driving gear 10, a torsion spring 11, a second mounting plate 12, a pipeline 13, an atomizing nozzle 14 and a water inlet pipe 15.

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.

Referring to fig. 1-3, a dust-settling device for civil construction comprises a base 1, an electric push rod 7 and a speed reduction motor 9, wherein universal wheels 2 are respectively installed at four corners of the bottom end of the base 1 to facilitate the movement of the device, a first supporting column 3 is vertically fixed at the upper end of the base 1, a second supporting column 4 is rotatably installed at the top end of the first supporting column 3 through a rotating shaft, a first mounting plate 5 is transversely arranged on the second supporting column 4, the first mounting plate 5 and the second supporting column are welded and fixed, the second supporting column 4 is driven to rotate through the electric push rod 7, an ear plate 6 is fixed at the top end of the base 1, the bottom end of the electric push rod 7 is rotatably installed on the ear plate 6 through the rotating shaft, the telescopic end of the electric push rod 7 is rotatably installed at the bottom of the first mounting plate 5 through the rotating shaft, a half-tooth gear 8 is rotatably installed at the top end of the second supporting column 4 through, the pot head of second support column 4 is equipped with torsional spring 11, the one end and the half-tooth gear 8 of torsional spring 11 are connected, the other end and the first mounting panel 5 of torsional spring 11 are connected, one side of half-tooth gear 8 is fixed with second mounting panel 12, pipeline 13 is installed to one side that half-tooth gear 8 was kept away from to second mounting panel 12, the opening has been seted up to one side that half-tooth gear 8 was kept away from to second mounting panel 12, pipeline 13 is installed in the opening, and the one end of pipeline 13 is provided with inlet tube 15, install a plurality of atomizer 14 on the pipeline 13, atomizer 14's quantity is ten to fifty, and atomizer 14 is even installs on pipeline 13, gear motor 9 installs on first mounting panel 5, and be fixed with driving gear 10 on gear motor 9's the output shaft with one heart, driving gear 10 and the meshing of half-.

In the embodiment, when in use, an external water pipe is connected with a water inlet pipe 15, so that an atomizing spray head 14 sprays water, the reduction motor 9 is opened, the reduction motor 9 drives a driving gear 10 to rotate slowly, when the driving gear 10 is meshed with a half-tooth gear 8, the driving gear 10 drives the half-tooth gear 8 to rotate, and when the driving gear 10 is staggered with the half-tooth gear 8, the half-tooth gear 8 is driven by a torsion spring 11 to rotate, so that the half-tooth gear 8 moves left and right in a reciprocating manner, and meanwhile, a second mounting plate 12 moves left and right to expand the left and right spraying range, meanwhile, by opening an electric push rod 7, a second support column 4 is driven by the expansion of the electric push rod 7 to rotate on a first support column 3, the angle between the first mounting plate 5 and the ground is adjusted, so that the included angle between the second mounting plate 12 and the ground is adjusted, thereby improving the dust settling effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for civil construction dust device, includes base (1), electric putter (7) and gear motor (9), its characterized in that, base (1) upper end is vertical to be fixed with first support column (3), the top of first support column (3) is rotated and is installed second support column (4), transversely be provided with first mounting panel (5) on second support column (4), and second support column (4) pass through electric putter (7) drive its rotation to the top of second support column (4) is rotated and is installed half-tooth gear (8), the pot head of second support column (4) is equipped with torsional spring (11), the one end of torsional spring (11) with half-tooth gear (8) is connected, the other end of torsional spring (11) with first mounting panel (5) are connected, one side of half-tooth gear (8) is fixed with second mounting panel (12), a pipeline (13) is installed on one side, away from the half-tooth gear (8), of the second installation plate (12), and a plurality of atomizing nozzles (14) are installed on the pipeline (13);

the speed reducing motor (9) is installed on the first installation plate (5), a driving gear (10) is concentrically fixed on an output shaft of the speed reducing motor (9), and the driving gear (10) is meshed with the half-tooth gear (8).

2. A dust-settling device for civil construction according to claim 1, characterized in that the top end of the base (1) is fixed with an ear plate (6), the bottom end of the electric push rod (7) is rotatably mounted on the ear plate (6), and the telescopic end of the electric push rod (7) is rotatably mounted at the bottom of the first mounting plate (5).

3. Civil construction dust fall device according to claim 1, characterized in that the side of the second mounting plate (12) remote from the half-toothed gear (8) is provided with an opening in which the pipe (13) is mounted, and in that one end of the pipe (13) is provided with a water inlet pipe (15).

4. Civil construction dust fall device according to claim 1, characterized in that the number of atomising nozzles (14) is ten to fifty and in that the atomising nozzles (14) are uniformly mounted on the pipe (13).

5. Civil construction dust fall device according to claim 1, characterized in that the half-toothed gear (8) is a gear provided with half a ring of teeth.

6. A dust-settling device for civil construction according to claim 1, characterized in that universal wheels (2) are mounted at the four corners of the bottom end of the base (1).