CN217163765U

CN217163765U - Dust device is used at construction scene

Info

Publication number: CN217163765U
Application number: CN202221094868.9U
Authority: CN
Inventors: 王建伟; 闫龙; 马悦; 郑素辰; 宋艳丽; 王占勇; 张文进
Original assignee: Hebei Construction Engineering Group International Engineering Co ltd
Current assignee: Hebei Construction Engineering Group International Engineering Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-12
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a dust device is used at construction site, including L shape mount pad, the bottom four corners of L shape mount pad is all rotated and is installed the universal wheel, fixedly connected with storage water tank on the bottom inner wall of L shape mount pad, the top fixedly connected with case lid of storage water tank, the right side of storage water tank are rotated and are installed the bull stick, have seted up the cavity on the bull stick, the right side fixedly connected with of bull stick and the inside sprinkler head that is linked together of cavity, the right side top of storage water tank is inlayed and is equipped with the water pump, and the extraction end of water pump extends to in the storage water tank and the intercommunication is fixed with L shape extraction pipe. The utility model discloses be convenient for circulate the fore-and-aft movement sprinkler head when spraying, through the mode that the fore-and-aft movement was sprayed, improve and spray the scope, and be convenient for extract the filtration to external gas when drive sprinkler head circulation fore-and-aft movement, spray the mode that the dust fall cooperation extracted the gas filtration dust fall, improve dust fall effect, satisfy the user demand.

Description

Dust device is used at construction scene

Technical Field

The utility model relates to a dust fall equipment technical field especially relates to a dust device is used to construction scene.

Background

Can produce more dust at the construction site, cause the pollution and lead to the fact harm to personnel in order to reduce the dust to the environment, can set up dust device at the construction site mostly and be used for carrying out the dust fall operation to the construction machine scene, current dust device, it adopts the fixed shower nozzle of water pump cooperation to spray the dust fall operation, it does not possess the function that the circulation swing shower nozzle sprayed the dust fall, the fixed mode that sets up of its shower nozzle, the spray regime is less, and the exclusive use sprays the mode of dust fall, the dust fall effect is unsatisfactory, can not satisfy the user demand, therefore we have provided a dust device for the construction site and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dust device for construction site who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust fall device for a building construction site comprises an L-shaped mounting seat, universal wheels are rotatably mounted at four corners of the bottom of the L-shaped mounting seat, a water storage tank is fixedly connected to the inner wall of the bottom of the L-shaped mounting seat, a tank cover is fixedly connected to the top of the water storage tank, a rotating rod is rotatably mounted at the right side of the water storage tank, a cavity is formed in the rotating rod, a sprinkler head communicated with the interior of the cavity is fixedly connected to the right side of the rotating rod, a water pump is embedded at the top of the right side of the water storage tank, a pumping end of the water pump extends into the water storage tank and is communicated and fixed with an L-shaped pumping pipe, a water discharging end of the water pump is communicated with the left side of the cavity, a rotary driving mechanism is fixedly connected to the bottom end of the rotating rod, an elastic guide mechanism is connected to the right end of the rotary driving mechanism and is used for driving the rotary driving mechanism, the L-shaped mounting seat is slidably sleeved on the elastic guide mechanism, a first groove with the opening at the right side is formed in the inner wall of the bottom of the L-shaped mounting seat, the left end of the rotary driving mechanism extends into the first groove and is fixedly connected with a moving block, the moving block is slidably mounted with the inner wall of the bottom of the first groove, balls are embedded in the left side of the moving block, an eccentric wheel is in rolling contact with the left side of the balls, a driving motor is embedded in the inner wall of the bottom of the first groove, the top end of an output shaft of the driving motor is fixedly connected with the right side of the bottom of the eccentric wheel, an extraction filtering mechanism is installed at the top of a box cover, the bottom end of the extraction filtering mechanism penetrates through a water storage tank and extends into the first groove and is fixedly connected with the right side of the top of the eccentric wheel, and the water storage tank is sleeved on the extraction filtering mechanism in a sealing and rotating mode.

Preferably, the rotary driving mechanism comprises a gear fixedly connected to the bottom end of the rotating rod, a rack is meshed with the rear side of the gear, and the left end of the rack extends into the first groove and is fixedly connected with the right side of the moving block.

Preferably, the elastic guide mechanism comprises a connecting block, the left side of the connecting block is fixedly connected with the right end of the rack, the bottom of the left side of the connecting block is fixedly connected with a guide rod, an L-shaped mounting seat is slidably sleeved on the guide rod, a spring is fixedly connected between the right side of the L-shaped mounting seat and the left side of the connecting block, and the spring is movably sleeved on the guide rod.

Preferably, extraction filtering mechanism includes the air-collecting cover of fixed connection at case lid top, the movable sleeve of air-collecting cover is equipped with the filter screen, the top left side fixedly connected with pull ring of filter screen, the top of case lid is rotated and is installed the pivot, the top of pivot extends to in the air-collecting cover, the outside of pivot is a plurality of flabellums of annular fixedly connected with, the flabellum is located the air-collecting cover, and be located the below of filter screen, the bottom of pivot run through the storage water tank extend to first inslot and with the top right side fixed connection of eccentric wheel, the sealed rotation cover of storage water tank is established in the pivot, a plurality of exhaust vents have all been seted up on the both sides inner wall of air-collecting cover, the exhaust vent is located the below of a plurality of flabellums.

Preferably, the top of the L-shaped mounting seat is embedded with a storage battery, and the storage battery is electrically connected with the driving motor and the water pump.

Preferably, the water discharge end of the water pump is communicated with and fixed with a flexible hose, and the right end of the flexible hose is communicated with and fixed to the left side of the cavity.

Preferably, the right side bottom fixedly connected with installation pole of storage water tank, first circular port has been seted up at the top of installation pole, and first circular port internal fixation cover is equipped with first bearing, the inboard outside fixed connection with the bull stick of inner circle of first bearing.

Preferably, the left side of the L-shaped mounting seat is fixedly connected with two obliquely arranged push rods, and the top ends of the two push rods are fixedly connected with the same handle rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the purpose of spraying dust fall can be realized by matching the water pump, the cavity, the spraying head, the L-shaped extraction pipe and the water storage tank;

2. the purposes of extracting gas, filtering and dedusting can be realized by matching the driving motor, the rotating shaft, the eccentric wheel, the fan blades, the air collecting cover and the filter screen;

3. the purpose of the cyclic forward and backward swinging of the sprinkler head can be realized by matching the driving motor, the eccentric wheel, the ball, the moving block, the rotary driving mechanism, the elastic guide mechanism and the rotating rod, and the spraying range is improved by the cyclic forward and backward swinging mode of the sprinkler head in the spraying process;

the utility model discloses be convenient for circulate the fore-and-aft movement sprinkler head when spraying, through the mode that the fore-and-aft movement was sprayed, improve and spray the scope, and be convenient for extract the filtration to external gas when drive sprinkler head circulation fore-and-aft movement, spray the mode that the dust fall cooperation extracted the gas filtration dust fall, improve dust fall effect, satisfy the user demand.

Drawings

Fig. 1 is a schematic structural view of a dust settling device for a construction site provided by the utility model;

fig. 2 is a schematic sectional structure view of fig. 1.

In the figure: 100. an L-shaped mounting seat; 101. a water storage tank; 102. a water pump; 1. an L-shaped extraction tube; 2. a rotating rod; 3. a cavity; 4. a sprinkler head; 5. a gear; 6. a first groove; 7. a rack; 8. connecting blocks; 9. a guide bar; 10. a spring; 11. a moving block; 12. a drive motor; 13. an eccentric wheel; 14. a rotating shaft; 15. a wind collecting cover; 16. a filter screen; 17. a fan blade; 18. and (4) an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a dust-settling device for a construction site comprises an L-shaped mounting base 100, universal wheels are rotatably mounted at four corners of the bottom of the L-shaped mounting base 100, wherein two obliquely arranged push rods are fixedly connected to the left side of the L-shaped mounting base 100, the top ends of the two push rods are fixedly connected with a same handle rod, the four universal wheels at the bottom of the L-shaped mounting base 100 can be pushed to walk by pushing the handle rod, a water storage tank 101 is fixedly connected to the inner wall of the bottom of the L-shaped mounting base 100, a tank cover is fixedly connected to the top of the water storage tank 101, an L-shaped water inlet pipe is communicated with and fixed to the top of the left side of the water storage tank 101, water can be added into the water storage tank 101 by utilizing the L-shaped water inlet pipe, a rotating rod 2 is rotatably mounted on the right side of the water storage tank 101, a mounting rod is fixedly connected to the bottom of the right side of the water storage tank 101, and a first circular hole is formed in the top of the mounting rod, a first bearing is fixedly sleeved in the first round hole, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the rotating rod 2, the rotating rod 2 is matched with a first round hole formed in the top of the mounting rod through the first bearing to be rotatably mounted on the right side of the water storage tank 101, a cavity 3 is formed in the rotating rod 2, a sprinkler 4 communicated with the inside of the cavity 3 is fixedly connected to the right side of the rotating rod 2, a second through hole communicated with the sprinkler 4 is formed in the inner wall of the right side of the cavity 3, a water pump 102 is embedded in the top of the right side of the water storage tank 101, a first embedded groove used for mounting the water pump 102 is formed in the top of the right side of the water storage tank 101, a pumping end of the water pump 102 extends into the water storage tank 101 and is communicated and fixedly provided with an L-shaped pumping pipe 1, a first mounting hole is formed in the inner wall of the left side of the first embedded groove and is used for fixedly mounting the outer side of the pumping end of the water pump 102, a flexible hose is communicated and fixed at the drainage end of the water pump 102, the right end of the flexible hose is communicated and fixed with the left side of the cavity 3, a first through hole is formed in the inner wall of the left side of the cavity 3, the inner wall of the first through hole is fixedly connected with the outer side of the flexible hose, a rotary driving mechanism is fixedly connected with the bottom end of the rotating rod 2, the rotary driving mechanism comprises a gear 5 fixedly connected with the bottom end of the rotating rod 2, a rack 7 is meshed with the rear side of the gear 5, a first groove 6 with an opening at the right side is formed in the inner wall of the bottom of the L-shaped mounting seat 100, and the left end of the rack 7 extends into the first groove 6 and is fixedly connected with a moving block 11;

an elastic guide mechanism is fixedly connected to the right end of the rack 7, the elastic guide mechanism comprises a connecting block 8, the left side of the connecting block 8 is fixedly connected with the right end of the rack 7, a guide rod 9 is fixedly connected to the bottom of the left side of the connecting block 8, and the L-shaped mounting seat 100 is slidably sleeved on the guide rod 9, wherein a guide groove is formed in the right side of the L-shaped mounting seat 100, the inner wall of the guide groove is slidably connected with the outer side of the guide rod 9 and can provide left-right horizontal direction guidance for the connecting block 8 through the matching of the guide groove and the guide rod 9, a spring 10 is fixedly connected between the right side of the L-shaped mounting seat 100 and the left side of the connecting block 8, and the spring 10 is movably sleeved on the guide rod 9;

a moving block 11 is slidably mounted with the inner wall of the bottom of the first tank 6, wherein a T-shaped sliding track is fixedly connected to the inner wall of the bottom of the first tank 6, a T-shaped sliding slot with two open sides is formed at the bottom of the moving block 11, the T-shaped sliding track and the T-shaped sliding slot are slidably mounted, the moving block 11 is slidably mounted on the inner wall of the bottom of the first tank 6 by matching the T-shaped sliding track and the T-shaped sliding slot, a ball is embedded in the left side of the moving block 11, an eccentric wheel 13 is in rolling contact with the left side of the ball, a driving motor 12 is embedded in the inner wall of the bottom of the first tank 6, a second embedded slot for fixedly mounting the driving motor 12 is formed in the inner wall of the bottom of the first tank 6, the top end of the driving motor 12 is fixedly connected with the right side of the bottom of the eccentric wheel 13, an extraction filter mechanism is mounted at the top of the tank cover, the bottom end of the extraction filter mechanism penetrates through the water storage tank 101 and extends into the first tank 6 and is fixedly connected with the right side of the top of the eccentric wheel 13, the water storage tank 101 is sleeved on the extraction filtering mechanism in a sealing and rotating manner, wherein the extraction filtering mechanism comprises a wind collecting cover 15 fixedly connected to the top of a tank cover, a filter screen 16 is movably sleeved in the wind collecting cover 15, supporting blocks are fixedly connected to the inner walls of the two sides of the wind collecting cover 15, the tops of the supporting blocks are in movable contact with the bottom of the filter screen 16, the supporting blocks are used for supporting the filter screen 16, a pull ring is fixedly connected to the left side of the top of the filter screen 16, a rotating shaft 14 is rotatably installed at the top of the tank cover, a second circular hole is formed in the top of the tank cover, a first sealing bearing is fixedly sleeved in the second circular hole, the inner side of an inner ring of the first sealing bearing is fixedly connected with the outer side of the rotating shaft 14, the tank cover is rotatably installed on the outer side of the rotating shaft 14 in a sealing manner through the cooperation of the second circular hole and the first sealing bearing, the top end of the rotating shaft 14 extends into the wind collecting cover 15, and the outer side of the rotating shaft 14 is fixedly connected with a plurality of fan blades 17 in an annular shape, the fan blades 17 are positioned in the air collecting cover 15 and below the filter screen 16, the bottom end of the rotating shaft 14 penetrates through the water storage tank 101, extends into the first groove 6 and is fixedly connected with the right side of the top of the eccentric wheel 13, the water storage tank 101 is sleeved on the rotating shaft 14 in a sealing and rotating manner, a third circular hole is formed in the inner wall of the bottom of the water storage tank 101, a second sealing bearing is fixedly sleeved in the third circular hole, the inner side of the inner ring of the second sealing bearing is fixedly connected with the outer side of the rotating shaft 14, the water storage tank 101 is matched with the third circular hole and the second sealing bearing to be installed on the outer side of the rotating shaft 14 in a sealing and rotating manner, a plurality of air outlet holes 18 are formed in the inner walls of the two sides of the air collecting cover 15, the air outlet holes 18 are positioned below the fan blades 17, a storage battery is embedded in the top of the L-shaped mounting base 100 and is electrically connected with the driving motor 12 and the water pump 102, and supplies power to the driving motor 12 and the water pump 102, the utility model discloses be convenient for circulate the fore-and-aft movement sprinkler head when spraying, through the mode that the fore-and-aft movement was sprayed, improve and spray the scope, and be convenient for extract the filtration to external gas when drive sprinkler head circulation fore-and-aft movement, spray the mode that the dust fall cooperation extracted the gas filtration dust fall, improve dust fall effect, satisfy the user demand.

The working principle is as follows: when the dust fall operation is carried out, the whole device is convenient to move to a required position through the cooperation of the four universal wheels with the push rod and the handle rod, when the dust fall operation is carried out, the water pump 102 is started, the water in the water storage tank 101 is extracted by the water pump 102 through the extraction end and the L-shaped extraction pipe 1, the extracted water is sprayed and dusted through the expansion hose, the cavity 3 and the spray head 4 in sequence, the driving motor 12 is started simultaneously, the output shaft of the driving motor 12 drives the eccentric wheel 13 to rotate, the eccentric wheel 13 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the plurality of fan blades 17 to rotate, the plurality of fan blades 17 extract gas containing dust from the outside while rotating, the extracted gas passes through the filter screen 16 and is discharged through the plurality of air outlet holes 18, the filter screen 16 filters and shields the dust in the gas at the top, the dust fall operation can be effectively carried out through the mode of filtering and dustfall by matching with the spraying and extracting gas, the dust fall effect is improved, and after the filtration is finished, the filter screen 16 can be taken out from the air collecting cover 15 for cleaning by pulling the pull ring upwards;

when the eccentric wheel 13 rotates for the first half circle, the balls are extruded, the extrusion force drives the balls to move rightwards, the balls drive the moving block 11 to move rightwards, the moving block 11 drives the rack 7 to move rightwards, the rack 7 drives the connecting block 8 to move rightwards, the connecting block 8 moves rightwards and stretches the spring 10 at the same time, when the eccentric wheel 13 rotates for the second half circle, the extrusion force on the balls is gradually released, the elastic force of the spring 10 in a stretching state drives the rack 7 to move leftwards through the connecting block 8, the eccentric wheel 13 continuously rotates, so that the rack 7 circularly moves leftwards and rightwards, the rack 7 drives the gear 5 meshed with the rack to circularly rotate positively and reversely, the gear 5 drives the rotating rod 2 to circularly positively and reversely rotate, the rotating rod 2 drives the sprinkler head 4 to circularly swing forwards and backwards, so that the sprinkler head 4 circularly swings forwards and backwards at the same time of spraying, thereby increasing the spraying range and improving the dust settling effect.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dust settling device for the building construction site comprises an L-shaped mounting seat (100), wherein a water storage tank (101) is fixedly connected to the inner wall of the bottom of the L-shaped mounting seat (100), the dust settling device is characterized in that a tank cover is fixedly connected to the top of the water storage tank (101), a rotating rod (2) is rotatably mounted on the right side of the water storage tank (101), a cavity (3) is formed in the rotating rod (2), a sprinkler head (4) communicated with the inside of the cavity (3) is fixedly connected to the right side of the rotating rod (2), a water pump (102) is embedded in the top of the right side of the water storage tank (101), an extraction end of the water pump (102) extends into the water storage tank (101) and is fixedly communicated with an L-shaped extraction pipe (1), a drainage end of the water pump (102) is communicated with the left side of the cavity (3), a rotary driving mechanism is fixedly connected to the bottom end of the rotating rod (2), and an elastic guide mechanism is connected to the right end of the rotary driving mechanism, the elastic guide mechanism is used for driving the rotary driving mechanism, the L-shaped mounting seat (100) is sleeved on the elastic guide mechanism in a sliding mode, a first groove (6) with the right side arranged as an opening is formed in the inner wall of the bottom of the L-shaped mounting seat (100), the left end of the rotary driving mechanism extends into the first groove (6) and is fixedly connected with a moving block (11), the moving block (11) is installed with the inner wall of the bottom of the first groove (6) in a sliding mode, balls are embedded in the left side of the moving block (11), eccentric wheels (13) are in rolling contact with the left sides of the balls, a driving motor (12) is embedded in the inner wall of the bottom of the first groove (6), the top end of an output shaft of the driving motor (12) is fixedly connected with the right side of the bottom of the eccentric wheels (13), an extraction filtering mechanism is installed at the top of a box cover, the bottom end of the extraction filtering mechanism penetrates through the water storage tank (101) to extend into the first groove (6) and is fixedly connected with the right side of the top of the eccentric wheels (13), the water storage tank (101) is sleeved on the pumping and filtering mechanism in a sealing and rotating way.

2. The dust settling device for the construction site as claimed in claim 1, wherein the rotary driving mechanism comprises a gear (5) fixedly connected to the bottom end of the rotating rod (2), a rack (7) is meshed with the rear side of the gear (5), and the left end of the rack (7) extends into the first groove (6) and is fixedly connected with the right side of the moving block (11).

3. The dust falling device for the construction site as claimed in claim 1, wherein the elastic guide mechanism comprises a connecting block (8), the left side of the connecting block (8) is fixedly connected with the right end of the rack (7), a guide rod (9) is fixedly connected to the bottom of the left side of the connecting block (8), the L-shaped mounting seat (100) is slidably sleeved on the guide rod (9), a spring (10) is fixedly connected between the right side of the L-shaped mounting seat (100) and the left side of the connecting block (8), and the spring (10) is movably sleeved on the guide rod (9).

4. The dust falling device for the building construction site according to claim 1, wherein the extraction filtering mechanism comprises a wind collecting cover (15) fixedly connected to the top of the case cover, a filter screen (16) is movably sleeved in the wind collecting cover (15), a pull ring is fixedly connected to the left side of the top of the filter screen (16), a rotating shaft (14) is rotatably mounted at the top of the case cover, the top end of the rotating shaft (14) extends into the wind collecting cover (15), a plurality of fan blades (17) are fixedly connected to the outer side of the rotating shaft (14) in an annular shape, the fan blades (17) are positioned in the wind collecting cover (15) and positioned below the filter screen (16), the bottom end of the rotating shaft (14) extends into the first groove (6) through the water storage tank (101) and is fixedly connected to the right side of the top of the eccentric wheel (13), the water storage tank (101) is rotatably sleeved on the rotating shaft (14) in a sealing manner, a plurality of air outlet holes (18) are formed in the inner walls of two sides of the wind collecting cover (15), the air outlet hole (18) is positioned below the fan blades (17).

5. The dust fall device for the construction site according to claim 1, wherein a storage battery is embedded in the top of the L-shaped mounting seat (100), and the storage battery is electrically connected with the driving motor (12) and the water pump (102).

6. The dust fall device for the construction site according to claim 1, wherein a water discharge end of the water pump (102) is communicated with and fixed with an expansion hose, and a right end of the expansion hose is communicated with and fixed to the left side of the cavity (3).

7. The dust falling device for the construction site as claimed in claim 1, wherein a mounting rod is fixedly connected to the bottom of the right side of the water storage tank (101), a first circular hole is formed in the top of the mounting rod, a first bearing is fixedly sleeved in the first circular hole, and the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the rotating rod (2).

8. The dust falling device for the construction site as claimed in claim 1, wherein two obliquely arranged push rods are fixedly connected to the left side of the L-shaped mounting seat (100), and the same handle rod is fixedly connected to the top ends of the two push rods.