CN216320849U

CN216320849U - A earthwork dust device for building construction site

Info

Publication number: CN216320849U
Application number: CN202123034943.0U
Authority: CN
Inventors: 孔燕玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-19
Anticipated expiration: 2031-12-06

Abstract

The utility model provides an earthwork dust-settling device for a building construction site. A earthwork dust device for building construction site includes: a base case; the double-shaft motor is fixedly arranged on the inner wall of the bottom of the base box; the two driving rods are respectively and fixedly arranged on two output shafts of the double-shaft motor; the two first bevel gears are fixedly arranged at one ends, far away from each other, of the two driving rods respectively; the two supporting cylinders are fixedly arranged at the top of the base box; the two curved lifting rods are respectively installed in the two supporting cylinders in a sliding manner, and the top ends of the two curved lifting rods respectively extend out of the two supporting cylinders; and the two screws are respectively and rotatably arranged on one side of the two supporting cylinders. The earthwork dust-settling device for the building construction site has the advantages of larger spraying range and better dust-settling effect.

Description

A earthwork dust device for building construction site

Technical Field

The utility model relates to the technical field of dust settling devices, in particular to an earthwork dust settling device for a building construction site.

Background

When carrying out building construction, the job site can produce great dust, and these dusts not only can cause the influence to the environment, still can be to influencing constructor's health simultaneously, consequently, the job site will clear up the dust through dust device, and the most common dust device is exactly dust fall fog gun machine.

However, in the prior art, the existing dust fall fog gun has a small spraying range and a low dust cleaning effect, so that a new earthwork dust fall device for a building construction site needs to be provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an earthwork dust-settling device which is used for a building construction site and has a larger spraying range and a better dust-settling effect.

In order to solve the technical problem, the utility model provides an earthwork dust falling device for a building construction site, which comprises: a base case; the double-shaft motor is fixedly arranged on the inner wall of the bottom of the base box; the two driving rods are respectively and fixedly arranged on two output shafts of the double-shaft motor; the two first bevel gears are fixedly arranged at one ends, far away from each other, of the two driving rods respectively; the two supporting cylinders are fixedly arranged at the top of the base box; the two curved lifting rods are respectively installed in the two supporting cylinders in a sliding manner, and the top ends of the two curved lifting rods respectively extend out of the two supporting cylinders; the two screw rods are respectively and rotatably arranged on one side of the two supporting cylinders, and the bottom ends of the two screw rods extend into the base box and are rotatably connected with the base box; the two second bevel gears are respectively fixedly sleeved on the two screws, and the two first bevel gears are respectively meshed with the two second bevel gears; the two driving blocks are respectively sleeved on the two screw rods in a threaded manner, and one side of each driving block extends into the supporting cylinder and is fixedly connected with one side of the curved lifting rod; the box body is fixedly arranged on the two curved lifting rods; the water tank is fixedly arranged at the top of the base box; the water pump is fixedly installed at the bottom of the water tank, and a water inlet of the water pump extends into the water tank; the first hose is fixedly arranged on a water outlet of the water pump, and the top end of the first hose extends into the box body and is fixedly connected with the box body; the driving pipe is rotatably sleeved at the top end of the first hose, and the top end of the driving pipe extends out of the box body and is rotatably connected with the box body; the first single-shaft motor is fixedly arranged on the inner wall of the top of the box body; the third bevel gear is fixedly arranged on an output shaft of the first single-shaft motor; the fourth bevel gear is fixedly sleeved on the driving pipe and meshed with the third bevel gear; the placing disc is fixedly sleeved on the driving pipe; the spray head is rotatably arranged at the top of the placing disc; the second hose is fixedly arranged at the bottom of the spray head, and the bottom end of the second hose is fixedly connected with the top end of the driving pipe; the second single-shaft motor is fixedly arranged at the top of the placing disc; the bent rod is fixedly arranged on an output shaft of the second single-shaft motor; the pull rod is rotatably installed on the curved rod, and the top end of the pull rod is rotatably connected with the bottom of the spray head.

Preferably, the top of box fixed mounting has annular slide rail, the last swivel becket of rotating mounting, the top of swivel becket with place the bottom fixed connection of dish.

Preferably, a sliding opening is formed in the inner wall of one side of the supporting cylinder, and the driving block penetrates through the sliding opening and is in sliding connection with the sliding opening.

Preferably, the top fixed mounting who places the dish has two support bars, all rotates on two support bars and installs the axis of rotation, and the one end that two axis of rotation are close to each other all with shower nozzle fixed connection.

Preferably, the base box is fixedly provided with four connecting blocks which are distributed in a rectangular shape, and the four connecting blocks are provided with screw holes.

Preferably, one side of the water tank is provided with a water inlet, and a sealing cover is installed on the water inlet.

Preferably, four fixing frames are fixedly mounted on the inner wall of the bottom of the base box, and the two driving rods respectively penetrate through the corresponding fixing frames and are rotatably connected with the corresponding fixing frames through bearings.

Compared with the related art, the earthwork dust falling device for the building construction site provided by the utility model has the following beneficial effects:

the utility model provides an earthwork dust-settling device for a building construction site, which can lift a spray head to a better position by matching a double-shaft motor, a driving rod, a first conical gear, a supporting cylinder, a curved lifting rod, a screw rod, a second conical gear and a driving block, thereby improving the spraying range of the spray head, and can drive the spray head to rotate and swing up and down by matching the driving pipe, the first single-shaft motor, a third conical gear, a fourth conical gear, a placing plate, a second hose, a second single-shaft motor, a curved rod and a pull rod, so that the spray head can spray water mist in all directions.

Drawings

Fig. 1 is a front cross-sectional structural schematic view of an earthwork dust settling device for a construction site according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic side view of an earthwork dust-settling device for a construction site according to the present invention;

fig. 4 is a schematic top cross-sectional view of an earthwork dust falling device for a construction site according to the present invention.

Reference numbers in the figures: 1. a base case; 2. a double-shaft motor; 3. a drive rod; 4. a first bevel gear; 5. a support cylinder; 6. a curved lifter bar; 7. a screw; 8. a second bevel gear; 9. driving the block; 10. a box body; 11. a water tank; 12. a water pump; 13. a first hose; 14. driving a pipe; 15. a first single-shaft motor; 16. a third bevel gear; 17. a fourth bevel gear; 18. placing a tray; 19. a spray head; 20. a second hose; 21. a second single-shaft motor; 22. a curved bar; 23. a pull rod.

Detailed Description

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

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a front cross-sectional structural schematic view of an earth dust settling device for a building construction site according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is a schematic side view of an earthwork dust-settling device for a construction site according to the present invention; fig. 4 is a schematic top cross-sectional view of an earthwork dust falling device for a construction site according to the present invention. An earthwork dust falling device for a construction site includes: the base box 1 is composed of a bottom plate and a top shell, and the base box 1 can be disassembled when the double-shaft motor 2 needs to be maintained; the double-shaft motor 2 is fixedly arranged on the inner wall of the bottom of the base box 1, and the double-shaft motor 2 can drive the two screw rods 7 to synchronously rotate so as to avoid errors when the two screw rods 7 rotate; the two driving rods 3 are respectively and fixedly arranged on two output shafts of the double-shaft motor 2; the two first bevel gears 4 are respectively fixedly arranged at one ends, far away from each other, of the two driving rods 3; the two supporting cylinders 5 are fixedly arranged at the top of the base box 1; the two curved lifting rods 6 are respectively slidably mounted in the two supporting cylinders 5, and the top ends of the two curved lifting rods 6 respectively extend out of the two supporting cylinders 5; the two screws 7 are respectively and rotatably installed on one side of the two supporting cylinders 5, the bottom ends of the two screws 7 extend into the base box 1 and are rotatably connected with the base box 1, the supporting frame is installed on one side of the supporting cylinders 5, the top ends of the screws 7 penetrate through the supporting frame and are rotatably connected with the supporting frame through bearings, and meanwhile, the bottom ends of the screws 7 are rotatably connected with the base box 1 through bearings, so that the base box 1 and the supporting frame are matched to support the screws 7; the two second bevel gears 8 are respectively fixedly sleeved on the two screws 7, and the two first bevel gears 4 are respectively meshed with the two second bevel gears 8; the two driving blocks 9 are respectively sleeved on the two screw rods 7 in a threaded manner, one side of each driving block 9 extends into the supporting cylinder 5 and is fixedly connected with one side of the curved lifting rod 6, each driving block 9 consists of an internal threaded pipe and a connecting block, and the connecting block connects the curved lifting rod 6 with the internal threaded pipe; the box body 10 is fixedly arranged on the two curved lifting rods 6; the water tank 11 is fixedly arranged at the top of the base box 1; the water pump 12 is fixedly arranged at the bottom of the water tank 11, and a water inlet of the water pump 12 extends into the water tank 11; the first hose 13 is fixedly arranged at a water outlet of the water pump 12, the top end of the first hose 13 extends into the tank 10 and is fixedly connected with the tank 10, the top end of the first hose 13 is provided with a connecting sleeve, and the driving pipe 14 is rotatably connected with the first hose 13 through the connecting sleeve; the driving pipe 14 is rotatably sleeved at the top end of the first hose 13, the top end of the driving pipe 14 extends out of the box body 10 and is rotatably connected with the box body 10, and the driving pipe 14 is not only used for water delivery, but also can drive the placing disc 18 to rotate, so that the steering work of the spray head 19 is realized; the first single-shaft motor 15 is fixedly arranged on the inner wall of the top of the box body 10; a third bevel gear 16, wherein the third bevel gear 16 is fixedly arranged on the output shaft of the first single-shaft motor 15; the fourth bevel gear 17 is fixedly sleeved on the driving pipe 14, and the third bevel gear 16 is meshed with the fourth bevel gear 17; a placing disc 18, wherein the placing disc 18 is fixedly sleeved on the driving pipe 14; the spray head 19 is rotatably arranged on the top of the placing disc 18; a second hose 20, wherein the second hose 20 is fixedly installed at the bottom of the spray head 19, and the bottom end of the second hose 20 is fixedly connected with the top end of the driving pipe 14; a second single-shaft motor 21, wherein the second single-shaft motor 21 is fixedly arranged on the top of the placing tray 18; the bent rod 22 is fixedly arranged on an output shaft of the second single-shaft motor 21, two support frames are arranged on the placing disc 18, and the bent rod 22 penetrates through the two support frames and is rotatably connected with the two support frames through bearings; the pull rod 23 is rotatably installed on the curved rod 22, the top end of the pull rod 23 is rotatably connected with the bottom of the spray head 19, the bottom end of the pull rod 23 is rotatably connected with the curved rod 22 through a rotating sleeve, and the top end of the pull rod 23 is rotatably connected with the spray head 19 through a hinge joint.

The top fixed mounting of box 10 has annular slide rail, the last swivel mount that rotates of annular slide rail has the rotating ring, the top of rotating ring and the bottom fixed connection who places the dish, annular slide rail and rotating ring cooperate, can assist drive pipe 14 to support placing dish 18 to this stability of placing dish 18 is improved.

The sliding opening is formed in the inner wall of one side of the supporting barrel 5, the driving block 9 penetrates through the sliding opening and is in sliding connection with the sliding opening, the sliding opening is in a long strip shape, the driving block 9 can be connected with the curved lifting rod 6 in the supporting barrel 5 through the sliding opening, and the driving block 9 can drive the curved lifting rod 6 to lift within the limited range of the sliding opening.

Place the top fixed mounting of dish 18 and have two support bars, all rotate on two support bars and install the axis of rotation, the one end that two axis of rotation are close to each other all with shower nozzle 19 fixed connection, shower nozzle 19 passes through the support bar and installs on placing dish 18, and the support bar can improve shower nozzle 19's height for shower nozzle 19 can not receive the restriction of placing dish 18 when the luffing motion.

Fixed mounting has four connecting blocks that are the rectangle and distribute on base case 1, has all seted up the screw hole on four connecting blocks, and on four connecting blocks of 1 accessible of base case were fixed to the freight train, when the installation, accessible screw was to connecting block and sweep.

One side of water pitcher 11 is equipped with the water inlet, install sealed lid on the water inlet, water inlet and sealed lid are connected through the screw thread, when needs open the water inlet, direct rotation sealed lid can.

Four fixing frames are fixedly mounted on the inner wall of the bottom of the base box 1, the two driving rods 3 respectively penetrate through the corresponding fixing frames and are connected with the corresponding fixing frames in a rotating mode through bearings, and the two supporting frames support one driving rod 3 to guarantee stability of the driving rod 3.

The working principle of the earthwork dust falling device for the building construction site provided by the utility model is as follows:

when the dust-settling device is used, the dust-settling device is generally installed on a truck, when dust-settling work is carried out, water is injected into a water tank 11 through a water inlet, then a double-shaft motor 2 is started, the double-shaft motor 2 drives two driving rods 3 to rotate through an output shaft, the driving rods 3 drive a second bevel gear 8 to rotate through a first bevel gear 4, the second bevel gear 8 drives a screw 7 to rotate, under the action of threads, the screw 7 drives a curved lifting rod 6 to ascend through a driving block 9, the two curved lifting rods 6 drive a box body 10 and a spray head 19 to ascend, when the spray head 19 ascends to a certain height, a water pump 12 is started, the water pump 12 conveys water into the spray head 19 through a first hose 13, a driving pipe 14 and a second hose 20, then the water is sprayed out through the spray head 19, meanwhile, a first single-shaft motor 15 and a second single-shaft motor 21 are started, the first single-shaft motor 15 drives a third bevel gear 16 to rotate through the output shaft, third bevel gear 16 drives drive pipe 14 through fourth bevel gear 17 and rotates, drive pipe 14 drives shower nozzle 19 through placing dish 18 and rotates, make shower nozzle 19 can rotatory spraying, meanwhile, second unipolar motor 21 drives the rotation of knee lever 22 through the output shaft, knee lever 22 constantly drives shower nozzle 19 luffing motion through pull rod 23, with this spray angle modulation to shower nozzle 19 has been realized, when rotatory shower nozzle 19 luffing motion sprays the water smoke, can be better clear up near dust.

the utility model provides an earthwork dust-settling device for a building construction site, which can lift a spray head 19 to a better position by matching a double-shaft motor 2, a driving rod 3, a first bevel gear 4, a supporting cylinder 5, a curved lifting rod 6, a screw 7, a second bevel gear 8 and a driving block 9, so that the spraying range of the spray head 19 is improved, and the spray head 19 can be driven to rotate and swing up and down by matching a driving pipe 14, a first single-shaft motor 15, a third bevel gear 16, a fourth bevel gear 17, a placing plate 18, a second hose 20, a second single-shaft motor 21, a curved rod 22 and a pull rod 23, so that the spray head 19 can spray water mist in all directions.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an earthwork dust device for building construction site which characterized in that includes:

a base case;

the double-shaft motor is fixedly arranged on the inner wall of the bottom of the base box;

the two driving rods are respectively and fixedly arranged on two output shafts of the double-shaft motor;

the two first bevel gears are fixedly arranged at one ends, far away from each other, of the two driving rods respectively;

the two supporting cylinders are fixedly arranged at the top of the base box;

the two curved lifting rods are respectively installed in the two supporting cylinders in a sliding manner, and the top ends of the two curved lifting rods respectively extend out of the two supporting cylinders;

the two screw rods are respectively and rotatably arranged on one side of the two supporting cylinders, and the bottom ends of the two screw rods extend into the base box and are rotatably connected with the base box;

the two second bevel gears are respectively fixedly sleeved on the two screws, and the two first bevel gears are respectively meshed with the two second bevel gears;

the two driving blocks are respectively sleeved on the two screw rods in a threaded manner, and one side of each driving block extends into the supporting cylinder and is fixedly connected with one side of the curved lifting rod;

the box body is fixedly arranged on the two curved lifting rods;

the water tank is fixedly arranged at the top of the base box;

the water pump is fixedly installed at the bottom of the water tank, and a water inlet of the water pump extends into the water tank;

the first hose is fixedly arranged on a water outlet of the water pump, and the top end of the first hose extends into the box body and is fixedly connected with the box body;

the driving pipe is rotatably sleeved at the top end of the first hose, and the top end of the driving pipe extends out of the box body and is rotatably connected with the box body;

the first single-shaft motor is fixedly arranged on the inner wall of the top of the box body;

the third bevel gear is fixedly arranged on an output shaft of the first single-shaft motor;

the fourth bevel gear is fixedly sleeved on the driving pipe and meshed with the third bevel gear;

the placing disc is fixedly sleeved on the driving pipe;

the spray head is rotatably arranged at the top of the placing disc;

the second hose is fixedly arranged at the bottom of the spray head, and the bottom end of the second hose is fixedly connected with the top end of the driving pipe;

the second single-shaft motor is fixedly arranged at the top of the placing disc;

the bent rod is fixedly arranged on an output shaft of the second single-shaft motor;

the pull rod is rotatably installed on the curved rod, and the top end of the pull rod is rotatably connected with the bottom of the spray head.

2. The earthwork dust falling device for the building construction site according to claim 1, wherein an annular slide rail is fixedly installed at the top of the box body, a rotating ring is rotatably installed on the annular slide rail, and the top of the rotating ring is fixedly connected with the bottom of the placing disc.

3. The earthwork dust falling device for the building construction site according to claim 1, wherein a sliding opening is opened on an inner wall of one side of the supporting cylinder, and the driving block penetrates through and is slidably connected with the sliding opening.

4. The earthwork dust falling device for the building construction site according to claim 1, wherein two support bars are fixedly installed at the top of the placing plate, rotating shafts are rotatably installed on the two support bars, and one ends of the two rotating shafts close to each other are fixedly connected with the spray head.

5. The earthwork dust falling device for the building construction site according to claim 1, wherein four connecting blocks are fixedly installed on the base box and distributed in a rectangular shape, and screw holes are formed in the four connecting blocks.

6. The earthwork dust falling device for the construction site according to claim 1, wherein a water inlet is provided at one side of the water tank, and a sealing cover is installed at the water inlet.

7. The earthwork dust falling device for the construction site according to claim 1, wherein four fixing frames are fixedly installed on the inner wall of the bottom of the base box, and two driving rods respectively penetrate through the corresponding fixing frames and are rotatably connected with the corresponding fixing frames through bearings.