CN219815714U - Green building construction site dust device - Google Patents

Abstract

The utility model provides a green construction site dust device, the effectual operation of having solved is inflexible, the problem such as dust fall effect is poor, it includes the dolly, rotate the axis of rotation that is connected with vertical direction on the dolly, the coaxial disc that is fixed with in axis of rotation upper end, the circumference evenly is equipped with the screw hole that the horizontal direction set up on the disc, screw hole threaded connection has the water spray pole, be equipped with the water tank in the dolly, be equipped with the cavity that is linked together with the water tank in the axis of rotation, be equipped with the first cavity that is linked together with the cavity in the disc, be equipped with the second cavity that is linked together with first cavity on the water spray pole, be equipped with the water jet that is linked together with the second cavity on the water spray pole.

Description

Green building construction site dust device

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a dust fall device for a green building construction site.

Background

The green building is a building which saves resources including energy, land, water and materials, protects the environment and reduces pollution, provides healthy, comfortable and efficient use space for people, and is harmonious with nature to the greatest extent in the whole life cycle of the building. The dust settling device is usually used on the green building construction site, so that dust generated during construction is effectively reduced, environmental sanitation is protected, most dust settling devices on the construction site are fixed at a certain position and cannot be flexibly moved, the dust settling effect is poor, water resource waste is serious, and some construction sites use a sprinkling and spraying vehicle, so that the construction site is flexible, but the construction site is high in cost and operation cost.

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide the dust settling device for the green building construction site, which effectively solves the problems of inflexible operation, poor dust settling effect and the like.

The technical scheme is that the water spraying device comprises a trolley, wherein a rotating shaft in the vertical direction is rotationally connected to the trolley, a disc is coaxially fixed at the upper end of the rotating shaft, threaded holes in the horizontal direction are uniformly formed in the circumference of the disc, and a water spraying rod is connected to the threaded holes in a threaded mode;

the trolley is internally provided with a water tank, the rotating shaft is internally provided with a hollow cavity communicated with the water tank, the disc is internally provided with a first cavity communicated with the hollow cavity, the water spray rod is provided with a second cavity communicated with the first cavity, and the water spray rod is provided with a water spray port communicated with the second cavity.

Preferably, a motor is fixed on the trolley, a transmission shaft is coaxially fixed on the motor through a speed reducer, a worm is coaxially fixed on a rotating shaft, and a worm wheel meshed with the worm is coaxially fixed on the rotating shaft.

Preferably, the trolley is fixed with a support frame, the rotating shaft is rotationally connected with the support frame, and the support frame is provided with a through hole matched with the water spraying rod.

Preferably, the trolley is provided with limiting holes vertically corresponding to the through holes.

Preferably, the trolley is provided with a water injection hole communicated with the water tank.

Compared with the traditional equipment, the utility model has the following advantages: 1) Under the action of water pressure, water flows to the water tank, the hollow cavity, the first cavity, the second cavity and the water spraying port in sequence, the circumferences of the water spraying ports are uniformly distributed, the water spraying range is wide, and the dust settling area is large; 2) By combining a worm and gear structure, the rotary motion of the rotary shaft is skillfully controlled, the rotary motion of a plurality of water spray rods is realized, the spray range is further increased, the water resource utilization rate is improved, and the dust settling effect is good; 3) The water spraying port is flexibly moved to a proper position by utilizing the running of the trolley, so that the cost is low, and the device is convenient and practical; 4) After the dust fall is finished, the water spray rod can be quickly collected and is orderly and vertically fixed on the circumference of the rotating shaft, so that the occupied space is small, and the trolley can conveniently run and store.

Drawings

Fig. 1 is a schematic diagram of a front view of the present utility model.

Fig. 2 is a schematic diagram of a top view of the present utility model.

Fig. 3 is a schematic view of the cross-sectional view A-A of fig. 2.

Fig. 4 is a schematic diagram of a perspective structure diagram of the present utility model.

Fig. 5 is a schematic diagram of a second perspective view of the present utility model.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The dust settling device for the green building construction site comprises a trolley 1, wherein a rotating shaft 2 in the vertical direction is rotatably connected to the trolley 1, a disc 3 is coaxially fixed to the upper end of the rotating shaft 2, threaded holes 4 in the horizontal direction are uniformly formed in the circumference of the disc 3, and water spraying rods 5 are connected to the threaded holes 4 in a threaded mode;

the trolley 1 is internally provided with a water tank 6, the rotating shaft 2 is internally provided with a hollow cavity 7 communicated with the water tank 6, the disc 3 is internally provided with a first cavity 8 communicated with the hollow cavity 7, the water spray rod 5 is provided with a second cavity 9 communicated with the first cavity 8, and the water spray rod 5 is provided with a water spray port 10 communicated with the second cavity 9.

The trolley 1 is fixedly provided with a motor 11, the motor 11 is coaxially fixed with a transmission shaft 12 through a speed reducer, the rotating shaft 2 is coaxially fixed with a worm 13, and the rotating shaft 2 is coaxially fixed with a worm wheel 14 meshed with the worm 13.

In order to ensure the stability of the rotation motion of the rotation shaft 2, a support frame 15 is fixed on the trolley 1, the rotation shaft 2 is rotationally connected with the support frame 15, and the support frame 15 is provided with a through hole 16 matched with the water spray rod 5.

In order to facilitate the placement of the water spray rod 5 on the trolley 1, the trolley 1 is provided with a limiting hole 17 which corresponds to the through hole 16 up and down.

The trolley 1 is provided with a water injection hole 18 communicated with the water tank 6.

When the utility model is used, it is to be explained that the indicating azimuth or position relation of the terms such as front, back, left, right, up, down and the like is based on a front view, the trolley 1 is operated to a proper position of a construction site, the motor 11 is connected with a power line, the water injection hole 18 is connected with a water pump, the water injection rods 5 are sequentially connected with corresponding threaded holes 4 in a threaded manner, namely, the water injection rods 5 are in an unfolding state, the water injection hole 10 faces upwards, the water pump and the power supply are started, water of the water pump flows into the water tank 6 through the water injection hole 18, water in the water tank 6 flows into the hollow cavity 7, the first cavity 8 and the second cavity 9 in sequence under the action of pressure, finally is sprayed out from the water injection hole 10, the water injection rods 5 are uniformly distributed around the disc 3, the spraying area is increased, the motor 11 drives the transmission shaft 12 to rotate through the speed reducer, the transmission shaft 12 is ensured to rotate at a proper rotation speed, the worm 13 is driven by the transmission shaft 13 to rotate coaxially, the worm 13 drives the worm 14 to rotate, the rotation shaft 2 drives the disc 3 and the plurality of rods 5 to rotate synchronously, the construction site is further enlarged, the worm wheel is effectively removed, the worm wheel is controlled to move in a green and the dust can move in a flexible manner, and the dust can move in a construction site is flexibly and realize the dust-free construction site, and can realize the dust-free movement, and has a high dust-free running effect, and can move through the actual construction site and has a high dust-free construction site;

after dust fall is finished, the motor 11 and the water pump are closed, the water spray rod 5 is screwed out from the threaded hole 4, the water spray rod 5 vertically penetrates downwards from the through hole 16, the bottom of the water spray rod 5 is provided with the limiting hole 17, the water spray rods 5 can be uniformly fixed on the circumference of the rotating shaft 2 under the action of the supporting frame 15 and the limiting hole 17, the occupied space is small, the running and storage of the trolley 1 are facilitated, the operation is simple, the convenience and the practicability are realized, when the dust fall operation is needed, the water spray rod 5 is sequentially installed in the threaded hole 4, in addition, the rotating sealing ring matched with the rotating shaft 2 is installed in the trolley 1, the tightness of the water tank 6 is ensured, the rotating shaft 2 is connected with the trolley 1 through a bearing, the rotating shaft 2 is connected with the supporting frame 15 through the bearing, and the stability of the rotating motion of the rotating shaft 2 is ensured.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims (5)

1. The dust settling device for the green building construction site is characterized by comprising a trolley (1), wherein a rotating shaft (2) in the vertical direction is rotationally connected to the trolley (1), a disc (3) is coaxially fixed at the upper end of the rotating shaft (2), threaded holes (4) arranged in the horizontal direction are uniformly formed in the circumference of the disc (3), and the threaded holes (4) are in threaded connection with a water spraying rod (5);

be equipped with water tank (6) in dolly (1), be equipped with in axis of rotation (2) with water tank (6) be linked together cavity (7), be equipped with in disc (3) with cavity (7) be linked together first cavity (8), be equipped with on spray bar (5) with first cavity (8) be linked together second cavity (9), be equipped with on spray bar (5) with second cavity (9) be linked together water jet (10).

2. The dust settling device for the green building construction site according to claim 1, wherein a motor (11) is fixed on the trolley (1), a transmission shaft (12) is coaxially fixed on the motor (11) through a speed reducer, a worm (13) is coaxially fixed on the rotating shaft (2), and a worm wheel (14) meshed with the worm (13) is coaxially fixed on the rotating shaft (2).

3. The dust settling device for the green building construction site according to claim 1, wherein the trolley (1) is fixedly provided with a support frame (15), the rotating shaft (2) is rotationally connected with the support frame (15), and the support frame (15) is provided with a through hole (16) matched with the water spraying rod (5).

4. A green construction site dust fall device according to claim 3, wherein the trolley (1) is provided with a limit hole (17) vertically corresponding to the through hole (16).

5. The dust settling device for the green building construction site according to claim 1, wherein the trolley (1) is provided with a water injection hole (18) communicated with the water tank (6).