CN219091521U

CN219091521U - Dust fall device for construction

Info

Publication number: CN219091521U
Application number: CN202320253839.0U
Authority: CN
Inventors: 陈鹏翔; 王慧龙; 万振飞; 王维维; 郭同乐; 孟苗; 白雪; 刘伟军
Original assignee: Shengjiu Construction Group Co ltd
Current assignee: Shengjiu Construction Group Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-05-30
Anticipated expiration: 2033-02-20

Abstract

The utility model provides a dust fall device for construction, and relates to the technical field of dust fall. The dust fall device for construction comprises a frame, a water tank is arranged at the top of the frame, a rotating assembly is arranged between the water tank and the frame, a spray head is arranged at the top of the water tank, a water inlet is arranged at the top of the spray head, a pump assembly is arranged between the spray head and the water tank, two supporting frames are arranged at the outer side of the spray head, and the two supporting frames are oppositely arranged. This dust device that construction was used, connecting plate drive two second racks and move down, two second racks are connected with two second gear engagement respectively to drive two bull sticks and rotate, make two first gears respectively with two first rack engagement connection, two first racks drive two L shaped plates and move up, drive the shower nozzle through two L shaped plates and can upwards carry out high position adjustment, solved the result of use of shower nozzle and receive spacing condition, improved the scope of spraying.

Description

Dust fall device for construction

Technical Field

The utility model relates to a dust fall device, in particular to a dust fall device for construction, and belongs to the technical field of dust fall.

Background

Since a large amount of building materials such as cement and concrete are required for civil construction, a large amount of dust is present in the air and on the ground on the site of the civil construction, and if workers work in such an environment for a long time, they have a great influence on their own health.

The utility model discloses a dust fall device that construction was used of publication number CN208990467U, the on-line screen storage device comprises a base, the mounting groove has been seted up at the top of base, and the connecting rod is installed in the mounting groove internal rotation, and the top of connecting rod extends to outside the mounting groove, fixed cover is equipped with first gear on the connecting rod, one side of connecting rod is equipped with the servo motor of fixed mounting at the base top, fixed mounting has the second gear on servo motor's the output shaft, second gear and first gear engagement, the top welding of connecting rod has supporting platform, supporting platform's top fixed mounting has the force (forcing) pump, be connected with the pipe on the force (forcing) pump.

In the above-mentioned scheme, can satisfy to the shower nozzle vertical angle adjustment to suitable position, however, when the shower nozzle need be according to the in-service use condition height position of adjustment, because the device does not possess regulatory function to can cause the result of use of shower nozzle to receive the restriction, and lead to spraying the scope little, reduced the practicality of device.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a dust settling device for construction for solving the problems that in the prior art, the vertical angle of a spray head can be adjusted to a proper position, but when the spray head needs to be adjusted in height according to actual use conditions, the device does not have an adjusting function, so that the use effect of the spray head is limited, the spraying range is small, and the practicability of the device is reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a dust fall device that construction was used, includes the frame, the frame top is equipped with the water tank, be equipped with rotating assembly between water tank and the frame, the water tank top is equipped with the shower nozzle, the water inlet is installed at the shower nozzle top, be equipped with pump assembly between shower nozzle and the water tank, the shower nozzle outside is equipped with two support frames, two the support frames set up relatively, two the support frame is relative one side all is equipped with first rack, two the equal meshing in first rack outside is connected with first gear, two the equal fixedly connected with bull stick in first gear one side, two the equal rotation in bull stick outside is connected with the backup pad, two the backup pad all with water tank fixed connection, two equal fixedly connected with second gear in bull stick one end, two be equipped with drive assembly between the second gear.

Preferably, the rotating assembly comprises a rotating rod, the rotating rod is fixedly connected to the bottom of the water tank, the bottom end of the rotating rod is rotationally connected with the frame, a third gear is fixedly connected to the outer side of the rotating rod, a third rack is connected to the outer side of the third gear in a meshed mode, a connecting rod is fixedly connected to one end of the third rack, a limiting plate is slidably connected to the outer side of the connecting rod, the limiting plate is fixedly connected to the top of the frame, and the limiting plate is slidably connected to the outer side of the connecting rod and plays a supporting role on the connecting rod.

Preferably, the rotating assembly comprises a reciprocating frame, the reciprocating frame is fixedly connected to one end of the connecting rod, a turntable is arranged at the bottom of the reciprocating frame, a rotating block is fixedly connected to the top of the turntable, the rotating block is arranged inside the reciprocating frame and is in sliding contact with the reciprocating frame, a driving motor is fixedly connected to the top of the frame, and the output end of the driving motor is fixedly connected with the turntable.

Preferably, the pump assembly comprises a high-pressure water pump, the high-pressure water pump is fixedly connected to the top of the water tank, a water inlet pipe is installed at the input end of the high-pressure water pump, one end of the water inlet pipe extends to the inside of the water tank, a water outlet pipe is installed at the output end of the high-pressure water pump, and one end of the water outlet pipe is fixedly communicated with the spray head.

Preferably, two convex grooves are formed in the tops of the support frames, two convex rods are fixedly connected to the outer sides of the first racks, the two convex rods are respectively arranged inside the two convex grooves and are in sliding contact with the two support frames, an L-shaped plate is fixedly connected to the tops of the first racks, the two L-shaped plates are fixedly connected with the spray heads, and the two convex rods are respectively arranged inside the two convex grooves and are in sliding contact with the two support frames, so that the stability of up-down movement of the two first racks is improved.

Preferably, the driving assembly comprises two second racks, the two second racks are respectively connected to the outer sides of the two second gears in a meshed mode, and a connecting plate is fixedly connected between the two second racks.

Preferably, the driving assembly further comprises a screw rod, the bottom end of the screw rod penetrates through the connecting plate and is in threaded connection with the connecting plate, the outer side of the screw rod is rotationally connected with a fixing plate, the fixing plate is fixedly connected to one side of the water tank, the outer side of the water tank is fixedly connected with a positive motor and a negative motor, the output end of the positive motor is fixedly connected with the screw rod, the top of the fixing plate is fixedly connected with a limiting rod, the top end of the limiting rod penetrates through the connecting plate and is in sliding connection with the connecting plate, and the limiting rod is arranged to limit the connecting plate.

The utility model provides a dust fall device for construction, which has the following beneficial effects:

1. this dust device that construction was used, connecting plate drive two second racks and move down, two second racks are connected with two second gear engagement respectively to drive two bull sticks and rotate, make two first gears respectively with two first rack engagement connection, two first racks drive two L shaped plates and move up, drive the shower nozzle through two L shaped plates and can upwards carry out high position adjustment, solved the result of use of shower nozzle and receive spacing condition, improved the scope of spraying.

2. This dust device that construction was used, driving motor output drive carousel rotated, and the carousel drives the eccentric motion of commentaries on classics piece, and the commentaries on classics piece is inside to slide at reciprocal frame, through limiting plate to the spacing of connecting rod for reciprocal frame drive connecting rod can be straight reciprocating motion, and the third rack is connected with the meshing of third gear, thereby makes the dwang drive the water tank and can carry out the rotation about, has further improved shower nozzle result of use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of a turning lever structure according to the present utility model;

fig. 4 is a top view of the present utility model.

In the figure: 1. a frame; 2. a water tank; 3. a spray head; 4. a support frame; 5. an L-shaped plate; 6. a first rack; 7. a first gear; 8. a rotating rod; 9. a high pressure water pump; 10. a water outlet pipe; 11. a second gear; 12. a second rack; 13. a connecting plate; 14. a screw rod; 15. a fixing plate; 16. a third rack; 17. a third gear; 18. a rotating lever; 19. a connecting rod; 20. a limiting plate; 21. a reciprocating frame; 22. a turntable; 23. and (5) rotating the block.

Detailed Description

The embodiment of the utility model provides a dust fall device for construction.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including frame 1, frame 1 top is equipped with water tank 2, be equipped with rotating assembly between water tank 2 and the frame 1, water tank 2 top is equipped with shower nozzle 3, the water inlet is installed at shower nozzle 3 top, be equipped with the pump assembly between shower nozzle 3 and the water tank 2, shower nozzle 3 outside is equipped with two support frames 4, two support frames 4 set up relatively, two support frames 4 opposite side all are equipped with first rack 6, protruding groove has all been seted up at two support frame 4 tops, two first rack 6 outside all fixedly connected with convex pole, two convex poles set up respectively in two protruding inslot and with two support frame 4 sliding contact, two first rack 6 top all fixedly connected with L shaped plate 5, two L shaped plate 5 all with shower nozzle 3 fixed connection, two first rack 6 outside all meshing are connected with first gear 7, two first gear 7 one side all fixedly connected with bull stick 8, two bull stick 8 outside all rotate and are connected with the backup pad, two backup pads all with water tank 2 fixed connection, two bull stick 8 one end all fixedly connected with second gear 11, be equipped with between two second gear 11.

The pump assembly comprises a high-pressure water pump 9, the high-pressure water pump 9 is fixedly connected to the top of the water tank 2, a water inlet pipe is installed at the input end of the high-pressure water pump 9, one end of the water inlet pipe extends to the inside of the water tank 2, a water outlet pipe 10 is installed at the output end of the high-pressure water pump 9, and one end of the water outlet pipe 10 is fixedly communicated with the spray head 3.

The driving assembly comprises two second racks 12, the two second racks 12 are respectively connected to the outer sides of the two second gears 11 in a meshed mode, a connecting plate 13 is fixedly connected between the two second racks 12, the driving assembly further comprises a screw rod 14, the bottom end of the screw rod 14 penetrates through the connecting plate 13 and is in threaded connection with the connecting plate 13, a fixing plate 15 is rotationally connected to the outer side of the screw rod 14, the fixing plate 15 is fixedly connected to one side of the water tank 2, a positive motor and a negative motor are fixedly connected to the outer side of the water tank 2, the output end of the positive motor is fixedly connected with the screw rod 14, a limiting rod is fixedly connected to the top of the fixing plate 15, and the top end of the limiting rod penetrates through the connecting plate 13 and is in sliding connection with the connecting plate 13.

Specifically, when the height position of the spray head 3 needs to be adjusted, firstly, a person can start a positive and negative motor, the positive and negative motor model is not limited specifically, the positive and negative motor output end drives the lead screw 14 to rotate positively, the lead screw 14 is in threaded connection with the connecting plate 13, under the limiting effect of the limiting rod, the connecting plate 13 drives the two second racks 12 to move downwards, the two second racks 12 are respectively in meshed connection with the two second gears 11, so that the two rotating rods 8 are driven to rotate, the two first gears 7 are respectively in meshed connection with the two first racks 6, the two first racks 6 drive the two L-shaped plates 5 to move upwards, the spray head 3 can be driven to adjust the height position upwards through the two L-shaped plates 5, the problem that the using effect of the spray head 3 is limited is solved, and the spraying range is improved.

Referring to fig. 1, 3 and 4, the rotating assembly comprises a rotating rod 18, the rotating rod 18 is fixedly connected to the bottom of the water tank 2, the bottom end of the rotating rod 18 is rotationally connected with the frame 1, a third gear 17 is fixedly connected to the outer side of the rotating rod 18, a third rack 16 is connected to the outer side of the third gear 17 in a meshed manner, one end of the third rack 16 is fixedly connected with a connecting rod 19, a limiting plate 20 is slidingly connected to the outer side of the connecting rod 19, the limiting plate 20 is fixedly connected to the top of the frame 1, the rotating assembly comprises a reciprocating frame 21, the reciprocating frame 21 is fixedly connected to one end of the connecting rod 19, a turntable 22 is arranged at the bottom of the reciprocating frame 21, a rotating block 23 is fixedly connected to the top of the turntable 22, the rotating block 23 is arranged inside the reciprocating frame 21 and slidingly contacted with the reciprocating frame 21, a driving motor is fixedly connected to the top of the frame 1, and the output end of the driving motor is fixedly connected with the turntable 22.

Specifically, the driving motor is started, the model of the driving motor is not limited specifically, the driving motor is started, the output end of the driving motor drives the turntable 22 to rotate, the turntable 22 drives the rotating block 23 to eccentrically move, the rotating block 23 slides in the reciprocating frame 21, the connecting rod 19 is limited by the limiting plate 20, the reciprocating frame 21 drives the connecting rod 19 to do linear reciprocating motion, the third rack 16 is meshed with the third gear 17, and accordingly the rotating rod 18 drives the water tank 2 to rotate left and right, and the using effect of the spray head 3 is further improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Construction dust device, including frame (1), its characterized in that: the utility model provides a frame, frame (1) top is equipped with water tank (2), be equipped with rotating assembly between water tank (2) and frame (1), water tank (2) top is equipped with shower nozzle (3), the water inlet is installed at shower nozzle (3) top, be equipped with pump assembly between shower nozzle (3) and water tank (2), shower nozzle (3) outside is equipped with two support frames (4), two support frames (4) set up relatively, two support frames (4) opposite one side all is equipped with first rack (6), two first rack (6) outside all meshing is connected with first gear (7), two equal fixedly connected with bull stick (8) in first gear (7) one side, two equal rotation in bull stick (8) outside is connected with the backup pad, two the backup pad all with water tank (2) fixed connection, two equal fixedly connected with second gear (11) in bull stick (8) one end, two be equipped with drive assembly between second gear (11).

2. The construction dust-settling device according to claim 1, wherein: the rotating assembly comprises a rotating rod (18), the rotating rod (18) is fixedly connected to the bottom of the water tank (2), the bottom end of the rotating rod (18) is rotationally connected with the frame (1), a third gear (17) is fixedly connected to the outer side of the rotating rod (18), a third rack (16) is connected to the outer side of the third gear (17) in a meshed mode, a connecting rod (19) is fixedly connected to one end of the third rack (16), a limiting plate (20) is slidably connected to the outer side of the connecting rod (19), and the limiting plate (20) is fixedly connected to the top of the frame (1).

3. The construction dust-settling device according to claim 1, wherein: the rotating assembly comprises a reciprocating frame (21), the reciprocating frame (21) is fixedly connected to one end of a connecting rod (19), a rotary table (22) is arranged at the bottom of the reciprocating frame (21), a rotary block (23) is fixedly connected to the top of the rotary table (22), the rotary block (23) is arranged inside the reciprocating frame (21) and is in sliding contact with the reciprocating frame (21), a driving motor is fixedly connected to the top of the frame (1), and the output end of the driving motor is fixedly connected with the rotary table (22).

4. The construction dust-settling device according to claim 1, wherein: the pump assembly comprises a high-pressure water pump (9), the high-pressure water pump (9) is fixedly connected to the top of the water tank (2), a water inlet pipe is installed at the input end of the high-pressure water pump (9), one end of the water inlet pipe extends to the inside of the water tank (2), a water outlet pipe (10) is installed at the output end of the high-pressure water pump (9), and one end of the water outlet pipe (10) is fixedly communicated with the spray head (3).

5. The construction dust-settling device according to claim 1, wherein: two protruding grooves are formed in the tops of the supporting frames (4), two protruding rods are fixedly connected to the outer sides of the first racks (6), the two protruding rods are arranged inside the two protruding grooves and are in sliding contact with the two supporting frames (4), the two L-shaped plates (5) are fixedly connected to the tops of the first racks (6), and the two L-shaped plates (5) are fixedly connected with the spray heads (3).

6. The construction dust-settling device according to claim 1, wherein: the driving assembly comprises two second racks (12), the two second racks (12) are respectively connected to the outer sides of the two second gears (11) in a meshed mode, and a connecting plate (13) is fixedly connected between the two second racks (12).

7. The construction dust-settling device according to claim 1, wherein: the driving assembly further comprises a screw rod (14), the bottom end of the screw rod (14) penetrates through the connecting plate (13) and is in threaded connection with the connecting plate (13), a fixing plate (15) is rotationally connected to the outer side of the screw rod (14), the fixing plate (15) is fixedly connected to one side of the water tank (2), a positive motor and a negative motor are fixedly connected to the outer side of the water tank (2), the output end of the positive motor and the output end of the screw rod (14) are fixedly connected, a limiting rod is fixedly connected to the top of the fixing plate (15), and the top end of the limiting rod penetrates through the connecting plate (13) and is in sliding connection with the connecting plate (13).