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CN-224207689-U - Dust settling device for house construction site

CN224207689UCN 224207689 UCN224207689 UCN 224207689UCN-224207689-U

Abstract

The utility model relates to the technical field of construction dust fall, and discloses a dust fall device for a house construction site, which comprises a bottom plate, a water supply pipe, a dust cover, a water inlet pipe, a water outlet pipe, a branch pipe, a shunt pipe and a first transmission component, wherein the water supply pipe is arranged at the upper end of the bottom plate, the dust cover is arranged at the periphery of the water supply pipe, the water inlet pipe penetrates through the dust cover and is communicated with the water supply pipe, the water outlet pipe penetrates through the dust cover and is communicated with the water supply pipe, the branch pipe penetrates through the dust cover in a vertical rotation mode and is rotationally connected with a connecting port of the water supply pipe, the shunt pipe is communicated with the upper end of the branch pipe, the shunt ends of the shunt pipe are respectively communicated with a spray pipe arranged in the horizontal direction, and the first transmission component is arranged at the upper end of the bottom plate and is positioned in the dust cover and is used for driving the branch pipe to rotate. In the dust fall process of a construction site, the utility model can increase the protection of the transmission structure and improve the service life of the transmission structure.

Inventors

  • JI QINGHUI
  • LIU JUNLIANG
  • XU ZHILIN
  • NIE JIN
  • LAN JIANFENG
  • ZHU RUNFU

Assignees

  • 中国土木工程集团有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (9)

  1. 1. A dust suppression device for a building construction site, comprising: A water supply pipe (2) is arranged at the upper end of the bottom plate (1), a dust cover (3) is arranged at the upper end of the bottom plate, and the dust cover (3) is arranged at the periphery of the water supply pipe (2); a water inlet pipe (4) which penetrates through the dust cover (3) and is communicated with the water supply pipe (2); A water outlet pipe (5) which penetrates through the dust cover (3) and is communicated with the water supply pipe (2); The branch pipe (6) vertically penetrates through the dust cover (3) in a rotating mode and is rotationally connected with the connecting port (7) of the water supply pipe (2); a shunt pipe (8) which is communicated with the upper end of the branch pipe (6) and the shunt ends of which are respectively communicated with a spray pipe (9) arranged along the horizontal direction, and The first transmission component is arranged at the upper end of the bottom plate (1) and positioned in the dust cover (3) and is used for driving the branch pipe (6) to rotate.
  2. 2. The dust settling device for house construction sites according to claim 1, characterized in that the water inlet pipe (4) is communicated with a hose (10), the water inlet pipe (4) and the hose (10) are detachably connected, and the water outlet pipe (5) is detachably connected with a pipe cover (11).
  3. 3. The dust fall device for house construction sites according to claim 2, wherein the first transmission assembly comprises a motor (12), a first transmission wheel (13) and a first transmission belt (14), the motor (12) is arranged at the upper end of the base plate (1), the output shaft of the motor (12) and the branch pipe (6) are fixedly connected with the first transmission wheel (13), and the two first transmission wheels (13) are sleeved with the same first transmission belt (14).
  4. 4. The dust settling device for house construction sites according to claim 1, wherein the branch pipes (6) are oppositely provided with two connecting ports (7), the two connecting ports (7) are in one-to-one correspondence with the two branch pipes (6) and are rotationally connected, a second transmission assembly is arranged between the two branch pipes (6), and the first transmission assembly drives one branch pipe (6) to rotate, so that the other branch pipe (6) is driven to rotate through the second transmission assembly.
  5. 5. The dust settling device for house construction sites according to claim 4, wherein the second transmission assembly comprises a second transmission wheel (15) and a second transmission belt (16), the two branch pipes (6) are fixedly connected with the second transmission wheel (15), and the two second transmission wheels (15) are sleeved with the same second transmission belt (16).
  6. 6. A dust fall device for a building construction site according to any one of claims 1 to 5, characterized in that the side of the dust cover (3) remote from the water inlet pipe (4) is provided with a sealing door (17) with a handle, the side wall of the dust cover (3) is provided with a tabletting clamp (18), and the tabletting of the tabletting clamp (18) is selectively abutted with the side wall of the sealing door (17).
  7. 7. The dust settling device for house construction sites according to claim 6, characterized in that the bottom plate (1) is provided with a plurality of clamping seats (19), and the water supply pipe (2) is clamped in the grooves of the clamping seats (19).
  8. 8. The dust fall device for house construction sites according to claim 6, wherein a plurality of ventilation holes (20) are formed in the side walls of the dust cover (3) opposite to each other, two groups of limiting sliding grooves (21) are formed in the dust cover (3) opposite to each other, two groups of limiting sliding grooves (21) are slidably connected with filter plates (22), and the filter plates (22) and the ventilation holes (20) are arranged opposite to each other.
  9. 9. The dust fall device for house construction sites according to any one of claims 1 to 5, characterized in that two fixing plates (23) are oppositely arranged at the lower end of the bottom plate (1), the two fixing plates (23) are used for being clamped on guardrails, a plurality of bolts are arranged on the side wall of one fixing plate (23), and the bolts penetrate through the two fixing plates (23) and the nuts (25) one by one.

Description

Dust settling device for house construction site Technical Field The utility model relates to the technical field of construction dust fall, in particular to a dust fall device for a house construction site. Background When building and municipal works are under construction, because the foundation ditch excavation, stack and all easily produce a large amount of raise dust when loading and unloading earthwork, structure internal and external fitment, in order to satisfy civilization and environmental protection construction's requirement, can set up dust device around foundation ditch periphery or major structure generally, can reduce the dust around foundation ditch and the outer protection frame through dust device. The utility model discloses a construction dust fall device of bulletin number CN221601573U, when in use, firstly, change the angle of shower through adjusting part, the handle of rotation mounting bracket bottom drives the lead screw and rotates, and rack frame slip cap establishes in the gag lever post outside, the rack frame will move along the gag lever post under the drive of lead screw, the rack frame drives two gears through the meshing and rotates, two gears can drive two shower respectively and overturn in the middle of the mounting bracket, its horizontal angle also can change thereupon, then supply water for the delivery pipe, rivers get into among a plurality of branch pipes from the delivery pipe, later will get into the shower and spray outwards through the connecting pipe, start the motor at guardrail body top simultaneously, the motor output drives the drive wheel and rotates, the drive wheel passes through the belt second and drives the driven wheel that is connected with it and rotate, the driven wheel passes through the belt and drives another driven wheel and rotate, two branch pipes also can be driven synchronous rotation, two shower pipes that are linked together will be synchronous rotation when outwards spraying water, thereby increase the spray area, and then increase the dust fall effect. However, the device has the following defects that in the process of spraying water mist and dust fall, the spraying pipe is close to the belt in position, the sprayed water is easy to fall onto the belt, the belt is contacted with moisture for a long time and continuously irradiated by the sun, the ageing and corrosion speed can be obviously accelerated, the service life is also reduced, and in addition, a large amount of dust, sand and stone and other impurities exist in the construction environment and are adhered to and accumulated on the surface of the belt, so that the abrasion degree of the belt, a driving wheel and a driven wheel during mutual friction can be increased, even the surface of the belt is possibly damaged, such as scratches and cracks, and the normal service life of the belt is further shortened. In view of this, how to increase the protection of the transmission structure and increase the service life thereof in the dust fall process of the construction site becomes a technical problem to be solved by those skilled in the art. Disclosure of utility model The utility model aims to provide a dust fall device for a house construction site, so as to overcome the defects of the prior art. In order to achieve the above purpose, the technical scheme of the utility model is that the dust settling device for a house construction site comprises: the bottom plate is provided with a water supply pipe at the upper end, a dust cover at the upper end and the dust cover at the periphery of the water supply pipe; A water inlet pipe which penetrates through the dust cover and is communicated with the water supply pipe; the water outlet pipe penetrates through the dust cover and is communicated with the water supply pipe; The branch pipe vertically penetrates through the dust cover in a rotating mode and is rotationally connected with the connecting port of the water supply pipe; The shunt pipe is communicated with the upper end of the branch pipe, the shunt ends are all communicated with the spray pipes arranged along the horizontal direction, and The first transmission assembly is arranged at the upper end of the bottom plate and positioned in the dust cover and used for driving the branch pipes to rotate. Further, the water inlet pipe is communicated with a hose, the water inlet pipe is detachably connected with the hose, and the water outlet pipe is detachably connected with a pipe cover. Further, the first transmission assembly comprises a motor, a first transmission wheel and a first transmission belt, the motor is arranged at the upper end of the bottom plate, the output shaft and the branch pipe of the motor are fixedly connected with the first transmission wheel, and the two first transmission wheels are sleeved with the same first transmission belt. Further, two connectors are arranged on the branch pipes oppositely, the two connectors are in one-to-one correspondence wi