CN216445885U

CN216445885U - Air purification device for building engineering construction

Info

Publication number: CN216445885U
Application number: CN202123105437.6U
Authority: CN
Inventors: 周特
Original assignee: Hunan Youhe Purification Technology Co ltd
Current assignee: Hunan Youhe Purification Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-06
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of constructional engineering, and particularly discloses an air purification device for constructional engineering construction, which comprises a base and a U-shaped frame rotatably arranged on the base, wherein an atomizing gun barrel is rotatably arranged on the U-shaped frame, a first motor is arranged on the U-shaped frame, an output shaft of the first motor is connected with an adjusting disc, the end surface of the adjusting disc is provided with a chute, a sliding block is connected in the chute in a sliding manner, a first screw rod is rotatably connected with the chute in a threaded manner, the first screw rod is in threaded connection with the sliding block, the sliding block is rotatably connected with a connector through a first fixing shaft and a bearing, a second screw rod is connected with the connector, a threaded sleeve is in external thread connection with the second screw rod, a U-shaped lug plate is rotatably connected with the atomizing gun barrel, a second fixing shaft is connected with the U-shaped lug plate, and is rotatably connected with the inside of a pipe orifice of the threaded sleeve through the bearing, the utility model has novel structure, reasonable design and convenient adjustment.

Description

Air purification device for building engineering construction

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an air purification device for constructional engineering construction.

Background

The dust volume is big on the building site, for guaranteeing building site's air quality, often uses the fog gun machine to carry out the dust fall to the building site. According to the fog gun machine, a high-pressure water pump and a fine atomizing nozzle are firstly used for atomizing water according to the air supply principle, and then the atomized water is conveyed to a longer distance by a fan, so that the water mist reaches the longer distance and simultaneously adheres to dust in the air to enable the dust to fall, the dust in the air is reduced, and the operation environment is healthier.

The existing fog gun is used, the spraying angle of the existing fog gun is usually adjusted manually, the spraying range of the generated water mist is single, part of the fog gun is provided with eccentric wheels, so that a spraying gun barrel of the fog gun can swing up and down within a certain range, but the swing range cannot be adjusted, and when the spraying angle of the spraying gun barrel needs to be fixed, the eccentric wheel type structure is not stable enough and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems mentioned in the background art, the utility model aims to provide an air purification device for building engineering construction.

In order to achieve the above object, the technical solution of the present invention is:

an air purification device for building engineering construction comprises a base and a U-shaped frame rotatably mounted on the base, wherein an atomizing gun barrel is rotatably mounted between two arms of the U-shaped frame, the bottom of the U-shaped frame is connected with a mounting plate, a first motor is mounted on the mounting plate, the first motor is horizontally arranged, an output shaft of the first motor is connected with an adjusting disc, the end surface of the adjusting disc is provided with a chute, a sliding block is connected in the chute in a sliding manner, a first screw rod is rotatably connected in the chute and in threaded connection with the sliding block, a first fixed shaft is connected on the sliding block and is rotatably connected with a connector through a bearing, a second screw rod is connected on the connector, a threaded sleeve is in threaded connection with the second screw rod through external threads, and a U-shaped lug plate is rotatably connected on the barrel body of the atomizing gun barrel, and a second fixed shaft is connected to the bottom plate of the U-shaped ear plate and is rotatably connected in the pipe orifice of the threaded sleeve through a bearing.

Furthermore, the bottom of the U-shaped frame is connected with a supporting pipe, the supporting pipe is vertically arranged and is rotatably connected onto a top plate of the base through a bearing, a water tank and a high-pressure water pump are installed in the base, a spray pipe in the spraying gun barrel is connected with the output end of the high-pressure water pump through a connecting hose and a rotary joint, and the input end of the high-pressure water pump is communicated with the water tank.

Further, a second driving motor is installed in the machine base, the second driving motor is vertically arranged, a driving belt wheel is sleeved on an output shaft of the second motor, a driven belt wheel is sleeved on the supporting tube, and the driving belt wheel is in transmission connection with the driven belt wheel through a transmission belt.

Furthermore, the bottom of the machine base is provided with universal wheels.

The utility model has the beneficial effects that: according to the utility model, the adjusting disc is used for replacing an eccentric wheel, the swing amplitude of the spraying gun barrel can be changed by changing the position of the sliding block in the sliding groove, and the swing amplitude of the spraying gun barrel can be further changed by rotating the threaded sleeve; when the spray angle of the spraying gun barrel needs to be fixed, the sliding block only needs to be moved to the circle center of the adjusting disc, the connecting head can be prevented from shaking, and the adjustable spraying gun barrel is higher in adjustability and stability compared with the structure of the eccentric wheel.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a connection structure of an adjusting disk, a slider, a first screw, a connector, a second screw, a threaded sleeve and a U-shaped ear plate according to the present invention.

Description of the figure numbering: 1. the device comprises a base, 11, a water tank, 12, a high-pressure water pump, 13, a second driving motor, 14, a driving belt wheel, 15, a universal wheel, 2, a U-shaped frame, 21, a mounting plate, 22, a supporting pipe, 23, a driven belt wheel, 3, a spraying barrel, 31, a spraying pipe, 32, an atomizing nozzle, 33, a connecting hose, 34, a rotary joint, 4, a first motor, 41, an adjusting disc, 42, a sliding groove, 5, a sliding block, 51, a first fixing shaft, 6, a first screw rod, 7, a connecting head, 71, a second screw rod, 8, a threaded sleeve, 9, a U-shaped lug plate, 91 and a second fixing shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments disclosed herein are intended to be within the scope of the present invention.

As shown in fig. 1-3, an air purification device for building engineering construction comprises a base 1 and a U-shaped frame 2 rotatably mounted on the base 1, the U-shaped frame 2 is vertically arranged, a spray gun barrel 3 is rotatably mounted between two arms of the U-shaped frame 2, an annular spray pipe 31 is arranged in a front port of the spray gun barrel 3, a plurality of atomizing nozzles 32 are arranged on the spray pipe 31, a fan is arranged at the rear end of the spray gun barrel 3, a mounting plate 21 is welded at the front side of the bottom of the U-shaped frame 2, the mounting plate 21 is horizontally arranged, a first motor 4 is mounted on the mounting plate 21, the first motor 4 is horizontally arranged, an output shaft of the first motor 4 is connected with an adjusting disc 41, a chute 42 is arranged on an end face of the adjusting disc 41, one end of the chute 42 penetrates through the edge of the adjusting disc 41, a slide block 5 is slidably connected in the chute 42, a closed end of the chute 42 is rotatably connected with a first screw 6 through a bearing, first screw rod 6 and slider 5 threaded connection, the welding has first fixed axle 51 on the slider 5, rotate through the bearing on the first fixed axle 51 and be connected with connector 7, the welding has second screw rod 71 on the connector 7, second screw rod 71 external screw thread connection has threaded sleeve 8, the bottom of the front end of the stack shell of spraying barrel 3 rotates and is connected with U type otic placode 9, the welding has second fixed axle 91 on the bottom plate of U type otic placode 9, second fixed axle 91 passes through the bearing and rotates to be connected in threaded sleeve 8's mouth of pipe.

In practical use, when the atomizing barrel 3 needs to swing within a certain range, the first screw 6 is rotated to enable the sliding block 5 to be eccentrically arranged, at the moment, the combined structure of the adjusting disc 41 and the sliding block 5 is the same as that of the eccentric wheel, and the atomizing barrel 3 can swing up and down within a certain angle by starting the first motor 4; when the spraying gun barrel 3 needs to be fixed, the first screw 6 is rotated to move the sliding block 5 to the circle center of the adjusting disc 41, so that the first fixing shaft 51 is coaxial with the adjusting disc 41, at the moment, the first fixing shaft 51 has no degree of freedom, the threaded sleeve 8 is rotated according to the required angle, and when the spraying gun barrel 3 is used for spraying, the connecting head 7 cannot shake, and is more stable compared with an eccentric wheel.

In this embodiment, the support pipe 22 is connected to the bottom of the U-shaped frame 2, the support pipe 22 is vertically arranged and rotatably connected to the top plate of the base 1 through a bearing, the water tank 11 and the high-pressure water pump 12 are installed in the base 1, the spray pipe 31 in the spray gun barrel 3 is connected to the output end of the high-pressure water pump 12 through the connection hose 33 and the rotary joint 34, the connection hose 33 penetrates through the bottom plate of the U-shaped frame 2, the support pipe 22 and the top plate of the base 1 and then is connected to the output end of the high-pressure water pump 12 through the rotary joint 34, the input end of the high-pressure water pump 12 is communicated with the water tank 11, the structural design is reasonable, the support pipe 22 can be rotated, and the spray angle of the spray gun barrel 3 in the horizontal direction can be conveniently changed.

In this embodiment, install second driving motor 13 in the frame 1, the cover is equipped with driving pulley 14 on the vertical setting of second driving motor 13 and the output shaft of second motor, and the cover is equipped with driven pulley 23 on the stay tube 22, and driving pulley 14 passes through the drive belt to be connected with driven pulley 23 transmission, rotates through second motor drive spraying gun barrel 3, and it is convenient to use.

In this embodiment, universal wheels 15 are disposed at four corners of the bottom of the base 1, so as to facilitate moving the base 1.

The utility model can change the swing amplitude of the spray gun barrel 3 by using the adjusting disc 41 to replace an eccentric wheel and changing the position of the slide block 5 in the chute 42, and the swing amplitude of the spray gun barrel 3 can be further changed by rotating the threaded sleeve 8; when the spraying angle of the spraying gun barrel 3 needs to be fixed, the sliding block 5 only needs to be moved to the circle center of the adjusting disc 41, the connecting head 7 can be prevented from shaking, and the adjustable and stable spraying gun barrel is higher than the structure of an eccentric wheel.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, but rather as the intention of all modifications, equivalents, improvements, and equivalents falling within the spirit and scope of the utility model.

Claims

1. The utility model provides an air purification device for building engineering construction, include frame (1) and rotate install in U type frame (2) on frame (1), rotate between two arms of U type frame (2) and install spraying barrel (3), its characterized in that, the bottom of U type frame (2) is connected with mounting panel (21), install first motor (4) on mounting panel (21), first motor (4) level sets up and is connected with adjusting disc (41) on the output shaft of first motor (4), spout (42) have been seted up to the terminal surface of adjusting disc (41), sliding connection has slider (5) in spout (42), spout (42) internal rotation is connected with first screw rod (6), first screw rod (6) with slider (5) threaded connection, be connected with first fixed axle (51) on slider (5), the atomizing gun barrel is characterized in that the first fixing shaft (51) is connected with the connector (7) in a rotating mode through a bearing, the connector (7) is connected with the second screw rod (71), the second screw rod (71) is connected with the threaded sleeve (8) in an external thread mode, the barrel body of the atomizing gun barrel (3) is connected with the U-shaped lug plate (9) in a rotating mode, the bottom plate of the U-shaped lug plate (9) is connected with the second fixing shaft (91), and the second fixing shaft (91) is connected in the opening of the threaded sleeve (8) in a rotating mode through the bearing.

2. The air purification device for building engineering construction according to claim 1, wherein a support pipe (22) is connected to the bottom of the U-shaped frame (2), the support pipe (22) is vertically arranged and is rotatably connected to the top plate of the machine base (1) through a bearing, a water tank (11) and a high-pressure water pump (12) are installed in the machine base (1), a spray pipe (31) in the spray gun barrel (3) is connected with the output end of the high-pressure water pump (12) through a connecting hose (33) and a rotary joint (34), and the input end of the high-pressure water pump (12) is communicated with the water tank (11).

3. The air purification device for building engineering construction as claimed in claim 2, wherein a second driving motor (13) is installed in the machine base (1), the second driving motor (13) is vertically arranged, a driving pulley (14) is sleeved on an output shaft of the second motor, a driven pulley (23) is sleeved on the supporting tube (22), and the driving pulley (14) is in transmission connection with the driven pulley (23) through a transmission belt.

4. The air cleaning device for building engineering construction according to claim 1, wherein universal wheels (15) are provided at the bottom of the machine base (1).