Dustproof protection device for building construction

Abstract

A dustproof protection device for building construction comprises a bottom plate; a first water tank is arranged at the upper end of the bottom plate, a second water tank is arranged at the upper end of the bottom plate, a supporting column is fixedly connected to the upper end of the first water tank, a fan is fixedly connected to the upper end of the supporting column, a protective net is fixedly connected to the front face of the fan, and a corrugated air pipe is fixedly connected to the output end of the fan. According to the dustproof protection device for building construction, water in the first water tank is pumped out through the water pump and then sprayed out through the atomization spray head, air on site can be pumped into the corrugated air pipe by starting the draught fan, gas enters the connecting pipe to be subjected to dust falling treatment, at the moment, the gas and water mist with dust are blown into the fan cover, and the dust is prevented from entering the corrugated air pipe. After being blocked by a water blocking groove, water drops flow to the bottom of the fan cover along the water blocking groove and then are discharged through a water outlet, water with dust enters the second water tank through a spring hose at the moment, and gas continues to be filtered by a water blocking net and is discharged outdoors.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction equipment technical field especially relates to a dustproof device for building construction. BACKGROUND

[0002] Building construction refers to the production activity of engineering construction implementation stage, is the building process of all kinds of buildings, also can be said to be the process that the various lines on design drawing are changed into material in specified place, it includes foundation engineering construction, main body structure construction, roofing engineering construction, decoration engineering construction etc.

[0003] Through the rotation of motor one, gear rotation is driven, since the gear block on the outer side of fixed pipe and the outer side of gear mutually engage, make gear push fixed pipe to transfer when rotating, since motor one rotates alternately clockwise and counterclockwise, fixed pipe rotates back and forth, make the water outlet of protective cover rotate, so as to carry out dust fall to different positions, make the range of dust fall increase, so as to increase the efficiency of dust fall.

[0004] The device will have water mist sprayed out when in use, the equipment spraying range is larger, the spraying range influences normal construction, it is very inconvenient to use.

[0005] Therefore, it is necessary to provide a dustproof device for building construction to solve the above technical problems. SUMMARY

[0006] The utility model provides a dustproof device for building construction, solved the equipment spraying range is larger, the spraying range influences normal construction, it is very inconvenient to use the problem.

[0007] In order to solve the above technical problem, the utility model provides a dustproof device for building construction, it includes: bottom plate,

[0008] The first water tank is provided with a water inlet on the upper end, the first water tank is fixedly connected with a first drain pipe on the left side, the second water tank is fixedly connected with a second drain pipe on the left side, and the bottom plate is fixedly connected with universal wheels.

[0009] Preferably, the first water tank is provided with a water inlet on the upper end, the first water tank is fixedly connected with a first drain pipe on the left side, the second water tank is fixedly connected with a second drain pipe on the left side, and the bottom plate is fixedly connected with universal wheels.

[0010] Preferably, the outer cylinder is provided with a side groove on the circumferential side, and the inner rod is fixedly connected with a rack on the circumferential side.

[0011] Preferably, the outer cylinder is fixedly connected with a first positioning plate on the circumferential side, and the first positioning plate is provided with two groups, the two groups of first positioning plates are rotatably connected with a rotating rod therebetween, the rotating rod is fixedly connected with a gear on the circumferential side, the gear is located between the two groups of first positioning plates, and the rotating rod is fixedly connected with a hand wheel on the left end.

[0012] Preferably, the outer cylinder is fixedly connected with a second positioning plate on the circumferential side, the second positioning plate is slidably connected with a sliding rod on the left side, the sliding rod is fixedly connected with a limiting ring on the circumferential side, the sliding rod is fixedly connected with a lead screw on the right end, and the lead screw is threadedly connected with a threaded ring on the circumferential side.

[0013] Preferably, the sliding rod is fixedly connected with a holding rod on the circumferential side, and the sliding rod is fixedly connected with a limiting rod on the circumferential side.

[0014] Compared with the related art, the dustproof protection device for building construction has the following beneficial effects:

[0015] The utility model provides a dustproof device for building construction, places the equipment in the relatively sealed construction site, opens a window by the flexible frame through the mobile equipment, then sprays the water in the first water tank by the atomizing nozzle after pumping out, the air in the site can be pumped into the corrugated air pipe by starting the fan, the gas can be treated by opening the window in other place, the gas and the water mist with dust are blown to the inside of the fan cover, the water droplet flows to the bottom of the fan cover along the water baffle and is discharged by the drain hole after the obstruction of the water baffle, the water with dust enters the second water tank through the spring hose, the gas is filtered by the water screen and is discharged to the outside, the device can filter and discharge the gas in the site, does not affect the normal construction when working, is very convenient to use, the gear is synchronous rotation through the rotating hand wheel, the inner rod slides along the outer cylinder through the gear and the rack cooperation, the height of the fan cover can be adjusted, the limiting rod is inserted into the inside of the hand wheel by pulling the holding rod to the left, the hand wheel is positioned, prevents the hand wheel from rotating randomly, the height of the fan cover can be adjusted through the structure, and the equipment is suitable for the window of different height. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A preferred embodiment structure schematic view of the dustproof device for building construction is provided in the utility model.

[0017] Figure 2 For Figure 1 The inside part structure schematic view of the fan cover shown in the figure.

[0018] Figure 3 For Figure 1 The structure schematic view of the annular pipe.

[0019] Figure 4 For Figure 1 The structure schematic view of the outer cylinder and its inside parts.

[0020] Figure 5 For Figure 4 The structure enlarged schematic view of A area.

[0021] The figure label: 1, bottom plate; 2, first water tank; 3, second water tank; 4, support column; 5, fan; 6, protective net; 7, corrugated air pipe; 8, outer cylinder; 9, inner rod; 10, fan cover; 11, reducing pipe; 12, connecting pipe; 13, annular pipe; 14, atomizing nozzle; 15, water pump; 16, water inlet pipe; 17, water retaining groove; 18, fixed rod; 19, water retaining net; 20, drain outlet; 21, spring hose; 22, flexible frame; 23, water filling port; 24, first drain pipe; 25, second drain pipe; 26, universal wheel; 27, side groove; 28, rack; 29, first positioning plate; 30, rotating rod; 31, gear; 32, hand wheel; 33, second positioning plate; 34, sliding rod; 35, limiting ring; 36, screw rod; 37, threaded ring; 38, holding rod; 39, limiting rod. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and embodiments.

[0023] Please combine with Figures 1 to 5 Among them Figure 1 It is the structure schematic drawing of a preferred embodiment of dustproof device for building construction provided by the utility model; Figure 2 It is Figure 1 It is the internal parts structure schematic drawing of the fan cover shown in the figure; Figure 3 It is Figure 1 It is the structure schematic drawing of the annular pipe shown in the figure; Figure 4 It is Figure 1 It is the structure schematic drawing of the outer cylinder and its internal parts shown in the figure; Figure 5 It is Figure 4 It is the structure enlarged schematic drawing of A area shown in the figure, and the dustproof device for building construction comprises a bottom plate 1.

[0024] The bottom plate 1 is provided with a first water tank 2 at the upper end, and a second water tank 3 is arranged at the upper end of the bottom plate 1; the first water tank 2 is fixedly connected with a support column 4 at the upper end; the support column 4 is fixedly connected with a fan 5 at the upper end; the fan 5 is fixedly connected with a protective net 6 in front; the output end of the fan 5 is fixedly connected with a corrugated air pipe 7; the second water tank 3 is fixedly connected with an outer cylinder 8 at the upper end; the inner cylinder 9 is slidably connected inside the outer cylinder 8; the inner cylinder 9 is fixedly connected with a fan cover 10 at the upper end; the fan cover 10 is fixedly connected with a reducing pipe 11 in front; the reducing pipe 11 is fixedly connected with a connecting pipe 12 in front; the connecting pipe 12 is fixedly connected with an annular pipe 13 on the side; the annular pipe 13 is fixedly connected with an atomizing nozzle 14 inside; the atomizing nozzle 14 is arranged in multiple groups; a hole matched with the atomizing nozzle 14 is formed on the side of the connecting pipe 12; the first water tank 2 is provided with a water pump 15 at the upper end; the water inlet of the water pump 15 is connected to the low position inside the first water tank 2 through a pipe; the output end of the water pump 15 is fixedly connected with a water inlet pipe 16; the water inlet pipe 16 is communicated with the annular pipe 13; the fan cover 10 is provided with a water retaining groove 17 inside; the water retaining groove 17 is fixedly connected with a fixed rod 18 on both sides; the water retaining groove 17 is fixedly connected inside the fan cover 10 through the fixed rod 18; the fan cover 10 is fixedly connected with a water retaining net 19 inside; the water retaining net 19 can filter and adsorb water mist; a drain hole 20 is formed at the bottom of the fan cover 10; a spring hose 21 is fixedly connected at the bottom of the fan cover 10; the spring hose 21 is matched with the drain hole 20; the spring hose 21 is communicated with the second water tank 3; the fan cover 10 is fixedly connected with a flexible frame 22 at the back.

[0025] A water inlet 23 is arranged at the upper end of the first water tank 2; a first drain pipe 24 is fixedly connected to the left side of the first water tank 2; a second drain pipe 25 is fixedly connected to the left side of the second water tank 3; universal wheels 26 are fixedly connected to the bottom of the bottom plate 1.

[0026] A side groove 27 is formed on the side of the outer cylinder 8; a rack 28 is fixedly connected on the side of the inner cylinder 9; the rack 28 is matched with the side groove 27.

[0027] A first positioning plate 29 is fixedly connected on the side of the outer cylinder 8; the first positioning plate 29 is arranged in two groups; a rotating rod 30 is rotatably connected between the two groups of first positioning plates 29; a gear 31 is fixedly connected on the side of the rotating rod 30; the gear 31 is located between the two groups of first positioning plates 29; the gear 31 is engaged with the rack 28; a hand wheel 32 is fixedly connected to the left end of the rotating rod 30.

[0028] A second positioning plate 33 is fixedly connected on the side of the outer cylinder 8; a sliding rod 34 is slidably connected to the left side of the second positioning plate 33; a slot matched with the sliding rod 34 is formed on the left side of the second positioning plate 33; a limiting ring 35 is fixedly connected on the side of the sliding rod 34; a lead screw 36 is fixedly connected to the right end of the sliding rod 34; a threaded ring 37 is threadedly connected on the side of the lead screw 36.

[0029] The sliding rod 34 is fixedly connected with a handle 38 on the side surface, and a limiting rod 39 is fixedly connected on the side surface of the sliding rod 34.

[0030] The working principle of the dustproof device for building construction is as follows:

[0031] First step: when in use, the device is placed in a relatively sealed construction site, the flexible frame 22 is used to cover an open window by moving the device, then the water in the first water tank 2 is pumped out by the water pump 15 and sprayed out by the atomizing nozzle 14, the air in the site is sucked into the corrugated air pipe 7 by starting the fan 5, air exchange is performed by opening the windows at other places, dust removal is performed by the air entering the connecting pipe 12, at this time, the air and the water mist with dust are blown into the fan cover 10, the water droplets flow along the water blocking groove 17 to the bottom of the fan cover 10 and are discharged from the drain 20, at this time, the water with dust enters the second water tank 3 through the spring hose 21, and the air is filtered by the water blocking net 19 and discharged to the outside.

[0032] Second step: the gear 31 is synchronously rotated by rotating the hand wheel 32, at this time, the inner rod 9 is adjusted to slide along the outer cylinder 8 by the cooperation of the gear 31 and the rack 28, at this time, the height of the fan cover 10 is adjusted, the limiting rod 39 is inserted into the inside of the hand wheel 32 by pulling the handle 38 to the left, at this time, the hand wheel 32 is limited, and the hand wheel 32 is prevented from being randomly rotated.

[0033] Compared with the related art, the dustproof device for building construction has the following beneficial effects:

[0034] The device is placed in a relatively sealed construction site, the flexible frame 22 is used to cover an open window by moving the device, then the water in the first water tank 2 is pumped out by the water pump 15 and sprayed out by the atomizing nozzle 14, the air in the site is sucked into the corrugated air pipe 7 by starting the fan 5, air exchange is performed by opening the windows at other places, dust removal is performed by the air entering the connecting pipe 12, at this time, the air and the water mist with dust are blown into the fan cover 10, the water droplets flow along the water blocking groove 17 to the bottom of the fan cover 10 and are discharged from the drain 20, at this time, the water with dust enters the second water tank 3 through the spring hose 21, and the air is filtered by the water blocking net 19 and discharged to the outside, the device can directly filter and discharge the air in the construction site, and does not affect normal construction during work, is very convenient to use, the gear 31 is synchronously rotated by rotating the hand wheel 32, at this time, the inner rod 9 is adjusted to slide along the outer cylinder 8 by the cooperation of the gear 31 and the rack 28, at this time, the height of the fan cover 10 is adjusted, the limiting rod 39 is inserted into the inside of the hand wheel 32 by pulling the handle 38 to the left, at this time, the hand wheel 32 is limited, and the hand wheel 32 is prevented from being randomly rotated, the height of the fan cover 10 is adjusted by the structure, and the device is suitable for windows with different heights.

[0035] Finally, it should be pointed out that the above embodiments are only more representative examples of the present application. Obviously, the present application is not limited to the above embodiments, but can have many variations. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall be considered to fall within the protection scope of the present application.

Claims

1. A dust protection device for construction work, characterized by Include: The bottom plate (1); The upper end of the bottom plate (1) is provided with a first water tank (2), the upper end of the bottom plate (1) is provided with a second water tank (3), the upper end of the first water tank (2) is fixedly connected with a support column (4), the upper end of the support column (4) is fixedly connected with a fan (5), the front surface of the fan (5) is fixedly connected with a protective net (6), the output end of the fan (5) is fixedly connected with a corrugated air pipe (7), the upper end of the second water tank (3) is fixedly connected with an outer cylinder (8), the inner side of the outer cylinder (8) is slidably connected with an inner rod (9), the upper end of the inner rod (9) is fixedly connected with a fan cover (10), the front surface of the fan cover (10) is fixedly connected with a reducing pipe (11), the front surface of the reducing pipe (11) is fixedly connected with a connecting pipe (12), the peripheral surface of the connecting pipe (12) is fixedly connected with an annular pipe (13), the inner side of the annular pipe (13) is fixedly connected with an atomizing nozzle (14), and the atomizing nozzle (14) is provided with a plurality of groups, the upper end of the first water tank (2) is provided with a water pump (15), the output end of the water pump (15) is fixedly connected with a water inlet pipe (16), the water inlet pipe (16) is communicated with the annular pipe (13), the inner side of the fan cover (10) is provided with a water retaining groove (17), the left and right sides of the water retaining groove (17) are fixedly connected with a fixed rod (18), the water retaining groove (17) is fixedly connected in the inner side of the fan cover (10) through the fixed rod (18), the inner side of the fan cover (10) is fixedly connected with a water retaining net (19), the bottom of the fan cover (10) is provided with a drain port (20), the bottom of the fan cover (10) is fixedly connected with a spring hose (21), the spring hose (21) is communicated with the second water tank (3), and the back surface of the fan cover (10) is fixedly connected with a flexible frame (22).

2. The dust protection device for building work according to claim 1, characterized by The upper end of the first water tank (2) is provided with a water inlet (23), the left side of the first water tank (2) is fixedly connected with a first drain pipe (24), the left side of the second water tank (3) is fixedly connected with a second drain pipe (25), and the bottom of the bottom plate (1) is fixedly connected with a universal wheel (26).

3. The dust protection device for building work according to claim 2, characterized by The peripheral surface of the outer cylinder (8) is provided with a side groove (27), and the peripheral surface of the inner rod (9) is fixedly connected with a rack (28).

4. The dust protection device for building work according to claim 3, characterized by The peripheral surface of the outer cylinder (8) is fixedly connected with a first positioning plate (29), and the first positioning plate (29) is provided with two groups, and the first positioning plate (29) is rotatably connected with a rotating rod (30) between the two groups, the peripheral surface of the rotating rod (30) is fixedly connected with a gear (31), and the gear (31) is located between the two groups of the first positioning plate (29), and the left end of the rotating rod (30) is fixedly connected with a hand wheel (32).

5. The dust protection device for construction work according to claim 4, characterized by The peripheral surface of the outer cylinder (8) is fixedly connected with a second positioning plate (33), the left side of the second positioning plate (33) is slidably connected with a sliding rod (34), the peripheral surface of the sliding rod (34) is fixedly connected with a limiting ring (35), the right end of the sliding rod (34) is fixedly connected with a lead screw (36), and the peripheral surface of the lead screw (36) is threadedly connected with a threaded ring (37).

6. The dust protection device for building work according to claim 5, characterized by The slide rod (34) is fixedly connected with a handle rod (38) on the circumferential side, and is fixedly connected with a limiting rod (39) on the circumferential side.

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