CN215585837U

CN215585837U - Swinging type dust falling device for building construction site

Info

Publication number: CN215585837U
Application number: CN202121570747.2U
Authority: CN
Inventors: 成远刚; 姜涵睿; 王强; 宋宇; 郑晓强
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-21
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a swing type dust falling device for a house construction site, which comprises a bottom plate (1), a swing assembly (2), a fan (204), a nozzle (206), a universal wheel (101), a water tank (102) and a control box (103); the water tank and the control box are respectively arranged on the top surface of the bottom plate, and the universal wheels are respectively arranged at the bottom corners of the bottom plate; a rotating control assembly is arranged in the control box, the swinging assembly is connected with the rotating control assembly, and the fan is arranged on the control box in a swinging manner through the swinging assembly; the plurality of nozzles are arranged at the air outlet of the fan at intervals respectively, the fan in the fan is arranged facing the plurality of nozzles, and the plurality of nozzles are connected with the water tank through water supply pipes respectively. The utility model can realize the area of water mist spraying by moving, rotating and swinging, and improve the dust settling effect.

Description

Swinging type dust falling device for building construction site

Technical Field

The utility model relates to construction auxiliary equipment for house construction projects, in particular to a swing type dust settling device for a house construction site.

Background

The house construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

In the process of building construction in the room, construction site's subaerial often is covered with dust, and because personnel, vehicles etc. flow in the construction site is great, cause dust to fly upward and lead to the inside and peripheral air pollution of construction site under the effect that wind-force, personnel and vehicle flow. Need install dust fall equipment or the manual work in the construction site and spray the purpose of water smoke in order to reach the dust fall usually, prior art's water smoke dust fall equipment can't change at the during operation angle, leads to the dust fall area limited, and the area of construction site is all great usually, needs the requirement of installing more dust fall equipment in order to satisfy the dust fall, has increased equipment cost and construction cost to a certain extent.

Disclosure of Invention

The utility model aims to provide a swing type dust settling device for a building construction site, which can realize the area of water mist spraying through moving, rotating and swinging and improve the dust settling effect.

The utility model is realized by the following steps:

a swing type dust falling device for a house construction site comprises a bottom plate, a swing assembly, a fan, a nozzle, universal wheels, a water tank and a control box; the water tank and the control box are respectively arranged on the top surface of the bottom plate, and the universal wheels are respectively arranged at the bottom corners of the bottom plate; a rotating control assembly is arranged in the control box, the swinging assembly is connected with the rotating control assembly, and the fan is arranged on the control box in a swinging manner through the swinging assembly; the plurality of nozzles are arranged at the air outlet of the fan at intervals respectively, the fan in the fan is arranged facing the plurality of nozzles, and the plurality of nozzles are connected with the water tank through water supply pipes respectively.

The swing assembly comprises a fixed frame and a rotating block; the upper part of the fixed frame is in a U-shaped structure, and two ends of the fan are respectively arranged in the U-shaped structure of the fixed frame through rotating blocks; the lower part of the fixing frame is of a vertical rod structure, a through hole is formed in a top plate of the control box, and the vertical rod structure of the fixing frame penetrates through the top plate of the control box through the through hole and is connected with the rotation control assembly.

The rotation control assembly comprises a rotation column, a driving assembly, a driving gear, a rotation rod and a driven gear; the rotating column and the rotating rod are both arranged on a top plate of the control box in a penetrating way, the upper end of the rotating column is coaxially connected with a vertical rod structure of the fixing frame and synchronously rotates, and the driven gear is coaxially sleeved on the rotating column and synchronously rotates with the rotating column; the driving assembly is arranged on the inner wall of a top plate of the control box, the lower end of the rotating rod is coaxially connected with the output end of the driving assembly and synchronously rotates, and the driving gear is coaxially sleeved at the upper end of the rotating rod and synchronously rotates with the rotating rod; the driving gear is meshed with the driven gear.

The meshing teeth of the driving gear are distributed at the edge of the driving gear in a semi-circle shape, and the meshing teeth of the driven gear are distributed at the edge of the driven gear in a circle shape, so that the driving gear and the driven gear are meshed and connected through the meshing teeth; the roof inner wall of control box is equipped with solid fixed ring, gu fixed ring is coaxial to be encircleed the setting and is rotated the lower extreme outside of post, rotates and is connected through the wind spring piece between post and the solid fixed ring.

The driving assembly comprises a transmission piece and a motor, and the output end of the motor is coaxially connected with the rotating rod through the transmission piece and synchronously rotates.

The roof of control box on be equipped with the dust cover, driving gear and driven gear all install in the dust cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can realize the adjustment of the water mist spraying angle under the control of the driving assembly due to the arrangement of the driven gear and the driving gear, can meet the spraying requirements of unidirectional spraying, circumferential spraying, reciprocating spraying and the like, has high use flexibility, can effectively increase the dust-settling area, simultaneously reduces the installation number of dust-settling devices, and reduces the equipment cost and the construction cost.

2. The utility model can realize the adjustment of the vertical angle of the fan through the quick rotation because of the swing component, thereby realizing the adjustment of the spraying height, further increasing the dust-settling area and improving the dust-settling effect.

3. The utility model can supply water independently without external water source due to the water tank and the universal wheel, reduces the laying of pipelines and improves the flexibility of the device when spraying is carried out by moving the universal wheel.

Drawings

FIG. 1 is a perspective view of a swing type dust falling device for a building construction site according to the present invention;

FIG. 2 is a schematic structural diagram of a swing assembly in the swing type dust falling device for the house construction site;

FIG. 3 is a schematic view of the lower part of the top plate of the control box in the swing type dust falling device for the house construction site according to the present invention;

FIG. 4 is a schematic top view of a top plate of a control box in the swing type dust falling device for a house construction site according to the present invention; .

In the figure, 1, a bottom plate; 101. a universal wheel; 102. a water tank; 103. a control box; 2. a swing assembly; 201. a dust cover; 202. a fixed mount; 203. rotating the block; 204. a fan; 205. rotating the column; 206. a nozzle; 207. a transmission member; 208. a motor; 209. rolling the reed; 210. a fixing ring; 211. a driving gear; 212. rotating the rod; 213. a driven gear.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Referring to fig. 1 and 3, the swing type dust settling device for the building construction site comprises a bottom plate 1, a swing assembly 2, a fan 204, a nozzle 206, a universal wheel 101, a water tank 102 and a control box 103; the water tank 102 and the control box 103 are respectively arranged on the top surface of the bottom plate 1, and the universal wheels 101 are respectively arranged at the bottom corners of the bottom plate 1; a rotation control assembly is arranged in the control box 103, the swinging assembly 2 is connected with the rotation control assembly, and the fan 204 is arranged on the control box 103 in a swinging manner through the swinging assembly 2; the plurality of nozzles 206 are respectively disposed at the air outlet of the blower 204 at intervals, the fan in the blower 204 is disposed facing the plurality of nozzles 206, and the plurality of nozzles 206 are respectively connected to the water tank 102 through water supply pipes. The universal wheel 101 can adopt a universal wheel with a brake shoe, so that the dust-settling device is convenient to move, and the application range of dust settling is enlarged. The water tank 102 may have a water pump installed therein for supplying water to the nozzle 206 through a water supply pipe, and the nozzle 206 may be an atomizing nozzle, thereby reducing the size of water droplets, reducing water consumption, and achieving a wider spraying range with the same fan power. When the blower 204 is started, the water tank 102 pumps water into the plurality of nozzles 206, and large-area water mist spraying is realized through the plurality of nozzles 206 under the action of the air flow of the fan.

Referring to fig. 2, the swing assembly 2 includes a fixed frame 202 and a rotating block 203; the upper part of the fixed frame 202 is in a U-shaped structure, and two ends of the fan 204 are respectively arranged in the U-shaped structure of the fixed frame 202 through the rotating blocks 203; the lower part of the fixing frame 202 is of a vertical rod structure, a through hole is formed in the top plate of the control box 103, and the vertical rod structure of the fixing frame 202 penetrates through the top plate of the control box 103 through the through hole and is connected with the rotation control assembly. The fast rotation 203 can adopt a bearing to realize the up-and-down swing of the fan 204 relative to the fixed frame 202 so as to adjust the height range of the spray dust fall. After the adjustment in place, the rotating block 203 can be locked on the fixing frame 202 through connecting pieces such as bolts and nuts, and automatic rotation control can be realized through additionally installing electric equipment in the prior art.

Referring to fig. 3 and 4, the rotation control assembly includes a rotation column 205, a driving assembly, a driving gear 211, a rotation rod 212 and a driven gear 213; the rotating column 205 and the rotating rod 212 are both installed on the top plate of the control box 103 in a penetrating manner, the upper end of the rotating column 205 is coaxially connected with the vertical rod structure of the fixing frame 202 and synchronously rotates, and the driven gear 213 is coaxially sleeved on the rotating column 205 and synchronously rotates with the rotating column 205; the driving assembly is installed on the inner wall of the top plate of the control box 103, the lower end of the rotating rod 212 is coaxially connected with the output end of the driving assembly and synchronously rotates, and the driving gear 211 is coaxially sleeved at the upper end of the rotating rod 212 and synchronously rotates with the rotating rod 212; the driving gear 211 is engaged with the driven gear 213. Under the control of the driving assembly, the driving gear 211 drives the driven gear 213 to synchronously rotate, so that the fixing frame 202 synchronously rotates, the fan 204 rotates, and the spraying dust-settling area is increased.

The meshing teeth of the driving gear 211 are distributed at the edge of the driving gear 211 in a semi-circle shape, and the meshing teeth of the driven gear 213 are distributed at the edge of the driven gear 213 in a circle shape, so that the driving gear 211 and the driven gear 213 are meshed and connected through meshing teeth; the inner wall of the top plate of the control box 103 is provided with a fixing ring 210, the fixing ring 210 is coaxially arranged outside the lower end of the rotating column 205 in a surrounding manner, and the rotating column 205 is connected with the fixing ring 210 through a coil spring plate 209. The drive gear 211 always rotates in the same direction, but the driven gear 213 is controlled to rotate synchronously in a half-way by the meshing teeth. When the driven gear 213 rotates along with the driving gear 211, the coil spring sheet 209 is stretched, and the other half swing of the driven gear 213 is returned through the elastic force of the coil spring sheet 209, so that the dust settling effect of back-and-forth spraying is met. The above realizes the swing of the fan 204 in one rotation period, and realizes the repeated actions of the rotation and the swinging back of the fan 204 under the continuous rotation of the driving gear 211. The coil spring sheet 209 has good elasticity, and can realize stable swinging-back reset of the fan 204 in the process of slowly releasing the coil spring sheet 209. The driving gear 211 and the driven gear 213 can also adopt a full-range synchronous rotation mode to realize the dust settling effect of circumferential spraying.

The driving assembly comprises a transmission member 207 and a motor 208, and the output end of the motor 208 is coaxially connected with the rotating rod 212 through the transmission member 207 and synchronously rotates. The transmission member 207 can adopt a speed reducer, the motor 208 is combined with the speed reducer, a coupler and an adapter are not needed, the structure is compact, the load is distributed on the planetary gear, the bearing capacity is higher than that of a common helical gear speed reducer, the requirement of small space and high torque output is met, the reliable structure is combined with multiple inputs to adapt to special use requirements, the structure is compact and easy to use and maintain, the material can be configured and selected according to the technical and engineering conditions, the rotating speed of the driving gear 211 is further reduced, and the impact of the driving gear 211 and the driven gear 213 is reduced

The roof of control box 103 on be equipped with dust cover 201, driving gear 211 and driven gear 213 are all installed in dust cover 210, can protect driving gear 211 and driven gear 213 through dust cover 201, prevent dust and with hard grains of sand contact driving gear 211 and driven gear 213, reduce the damage of the graininess foreign matter of stereoplasm to the flank of tooth, reduce the friction of contact, avoid contacting rivers and cause the corruption, prolong driving gear 213 and driven gear 211's life.

Preferably, the fan 204 can adopt the fan of the prior art, the power of the fan can be determined according to the distance sprayed by the water mist, the shell of the fan 204 can be made of aluminum alloy, the fan has the advantages of light weight, high strength, good plasticity and the like, the performance of the fan is close to that of high-quality steel, and the fan is not easy to corrode, long in service life and easy to process. A filter screen can be installed at the air inlet of the fan 204, so that damage to fan blades in the fan 204 due to the fact that hard objects are sucked is avoided.

The using method of the utility model is as follows:

the water tank 102 is filled, the universal wheel 101 is moved to a proper position, and then the brake shoe is pressed down to fix the universal wheel 101, so that accidental sliding in the use process is prevented. The nozzles 206 may be integrated into the fan 204 and share a power source, which is compact and easily controlled. Then, the water pump inside the water tank 102 delivers water into the nozzle 206 through the water supply pipe, and sprays the atomized water through the nozzle 206, and the fan inside the fan 204 rotates to generate air flow to blow out the water mist sprayed from the nozzle 206, thereby performing large-scale dust reduction. Meanwhile, the motor 208 is started, the motor 208 drives the driving gear 211 to rotate through the transmission piece 207, and drives the driven gear 213 and the rotating column 205 to synchronously rotate through the driving gear 211, and the spraying angle of the fan 204 is changed. In each rotation period, the first half circle is meshed due to the meshing teeth, the rotating column 205 rotates under the control of the motor 208 and stretches the coil spring sheets 209, and the coil spring sheets 209 accumulate force; since the meshing teeth are not meshed in the latter half circle, the rotary column 205 is reversely rotated and reset under the elastic releasing action of the coil spring sheet 209, and the driven gear 213 is driven to rotate and is meshed with the driving gear 211 again in the next rotation period. Thereby realize fan 204's forward and reverse reciprocating rotation to realize the effect of swing dust fall spraying, increased the dust fall area, guaranteed the dust fall effect.

The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a building construction site uses oscillating dust device, characterized by: the device comprises a bottom plate (1), a swinging assembly (2), a fan (204), a nozzle (206), universal wheels (101), a water tank (102) and a control box (103); the water tank (102) and the control box (103) are respectively arranged on the top surface of the bottom plate (1), and the universal wheels (101) are respectively arranged at the bottom corners of the bottom plate (1); a rotation control assembly is arranged in the control box (103), the swinging assembly (2) is connected with the rotation control assembly, and the fan (204) is arranged on the control box (103) in a swinging manner through the swinging assembly (2); the plurality of nozzles (206) are respectively arranged at the air outlet of the fan (204) at intervals, the fan in the fan (204) is arranged facing the plurality of nozzles (206), and the plurality of nozzles (206) are respectively connected with the water tank (102) through water supply pipes.

2. The swing type dust falling device for the building construction site of claim 1, which is characterized in that: the swing assembly (2) comprises a fixed frame (202) and a rotating block (203); the upper part of the fixed frame (202) is in a U-shaped structure, and two ends of the fan (204) are respectively arranged in the U-shaped structure of the fixed frame (202) through the rotating blocks (203); the lower part of the fixing frame (202) is of a vertical rod structure, a through hole is formed in the top plate of the control box (103), and the vertical rod structure of the fixing frame (202) penetrates through the top plate of the control box (103) through the through hole and is connected with the rotation control assembly.

3. The swing type dust falling device for the building construction site as claimed in claim 2, wherein: the rotation control assembly comprises a rotation column (205), a driving assembly, a driving gear (211), a rotation rod (212) and a driven gear (213); the rotating column (205) and the rotating rod (212) are both installed on a top plate of the control box (103) in a penetrating mode, the upper end of the rotating column (205) is coaxially connected with a vertical rod structure of the fixing frame (202) and rotates synchronously, and the driven gear (213) is coaxially sleeved on the rotating column (205) and rotates synchronously with the rotating column (205); the driving assembly is installed on the inner wall of a top plate of the control box (103), the lower end of the rotating rod (212) is coaxially connected with the output end of the driving assembly and synchronously rotates, and the driving gear (211) is coaxially sleeved at the upper end of the rotating rod (212) and synchronously rotates with the rotating rod (212); the driving gear (211) is meshed with the driven gear (213).

4. The swing type dust falling device for the building construction site as claimed in claim 3, wherein: the meshing teeth of the driving gear (211) are distributed at the edge of the driving gear (211) in a semi-circle shape, the meshing teeth of the driven gear (213) are distributed at the edge of the driven gear (213) in a circle shape, and the driving gear (211) and the driven gear (213) are meshed and connected through the meshing teeth; the inner wall of the top plate of the control box (103) is provided with a fixing ring (210), the fixing ring (210) is coaxially arranged outside the lower end of the rotating column (205) in a surrounding manner, and the rotating column (205) is connected with the fixing ring (210) through a rolling spring sheet (209).

5. The swing type dust falling device for the building construction site as claimed in claim 3, wherein: the driving assembly comprises a transmission piece (207) and a motor (208), and the output end of the motor (208) is coaxially connected with the rotating rod (212) through the transmission piece (207) and synchronously rotates.

6. The swing type dust falling device for the building construction site as claimed in claim 3, wherein: the roof of control box (103) on be equipped with dust cover (201), driving gear (211) and driven gear (213) all install in dust cover (201).