CN213433587U

CN213433587U - Municipal works are with adjustable dust arrester

Info

Publication number: CN213433587U
Application number: CN202022081907.9U
Authority: CN
Inventors: 朱良俊; 朱良平
Original assignee: Anhui Liangjun Construction Engineering Co ltd
Current assignee: Anhui Liangjun Construction Engineering Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-15
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a municipal works are with adjustable dust arrester, its technical scheme main points are: the middle box body is fixedly arranged on the upper end face of the lower box body, a plurality of sliding grooves are vertically formed in the middle box body, racks are connected in the sliding grooves in a sliding mode, a rotating shaft penetrates through the middle box body, one end of the rotating shaft is rotatably connected with the middle box body, the other end of the rotating shaft extends to the outside of the middle box body and is fixedly connected with a first rotating disc, gears are fixedly connected to positions, corresponding to the racks, of the rotating shaft, and the gears are meshed with the racks; the upper end of the rack is fixedly connected with an upper box body, the lower end of the rotating shaft is rotatably connected inside the upper box body, the lower end of the rotating shaft is fixedly connected with a worm wheel, a worm is rotatably arranged inside the upper box body and meshed with the worm wheel, and the end part of the worm is fixedly connected with a second rotating disc; the upper end of the rotating shaft is fixedly connected with a cylinder body, and a fan and an atomizing nozzle are fixedly arranged in the cylinder body; the utility model discloses can adjust the direction and the height of spraying.

Description

Municipal works are with adjustable dust arrester

Technical Field

The utility model belongs to the technical field of the municipal works technique and specifically relates to a municipal works are with adjustable dust arrester.

Background

Municipal works refer to municipal infrastructure construction works. In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction matched with urban life belongs to the municipal engineering category, such as common projects of urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and disposal and the like.

At present in municipal infrastructure construction process, often accompany a large amount of dusts, these dusts have caused very big influence to the surrounding environment, shelter from the sight of pedestrian and vehicle on the road easily, also influence the air quality, are unfavorable for people to breathe, consequently need introduce the dust loss that prevents the raise dust device and restrain in the air, and the spraying direction and the spraying height of the present most spraying raise dust device are all adjusted inconveniently.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a municipal works are with adjustable dust arrester to solve the spraying direction and the high all inconvenient problem of adjusting of spraying of current most spraying dust arrester in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an adjustable dust-raising-preventing device for municipal engineering comprises a lower box body, a middle box body and an upper box body, wherein the middle box body is fixedly arranged on the upper end face of the lower box body, a plurality of chutes are vertically formed in the middle box body, racks are slidably connected in the chutes, a rotating shaft penetrates through the middle box body, one end of the rotating shaft is rotatably connected with the middle box body, the other end of the rotating shaft extends to the outside of the middle box body and is fixedly connected with a first rotating disc, gears are fixedly connected to positions, corresponding to the racks, of the rotating shaft, and the gears are meshed with the racks; the upper end of the rack is fixedly connected with the upper box body, the lower end of the rotating shaft is rotatably connected inside the upper box body, the lower end of the rotating shaft is fixedly connected with a worm wheel, a worm is rotatably arranged inside the upper box body and meshed with the worm wheel, and the end part of the worm is fixedly connected with a second rotating disc; the upper end fixedly connected with barrel of rotation axis, the barrel internal fixation is equipped with fan and atomizer.

Furthermore, a water pump is fixedly arranged in the lower box body, and the atomizing nozzle is communicated with the water pump through a water pipe.

Through adopting above-mentioned technical scheme, the water pump can inhale and carry atomizer department with external water source, and then water passes through atomizer blowout.

Furthermore, a plurality of universal wheels are fixedly arranged on the bottom surface of the lower box body.

Through adopting above-mentioned technical scheme, a plurality of universal wheels can the stable support box down and be convenient for the removal of this device, have increased the portability of this device.

Furthermore, a plurality of flow deflectors are fixedly arranged on the inner wall of the barrel body, and the flow deflectors are uniformly distributed around the axis of the barrel body.

Through adopting above-mentioned technical scheme, the water conservancy diversion piece can lead to the fact the guide effect to the air current that the fan operation produced for wind can be more smooth blow off.

Furthermore, a grid plate is fixedly arranged at the air outlet of the cylinder.

Through adopting above-mentioned technical scheme, the grid board can play the isolation to external, prevents that debris from getting into the barrel inside and causing the damage to the fan, has protected the fan, has increased the security of fan.

Further, the surfaces of the first rotating disc and the second rotating disc are provided with anti-skidding structures.

Through adopting above-mentioned technical scheme, anti-skidding structure makes operating personnel's hand and the friction between first rolling disc and the second rolling disc increase, is favorable to first rolling disc of operating personnel rotation and second rolling disc.

To sum up, the utility model discloses mainly have following beneficial effect:

the cylinder body of the utility model is rotationally connected with the upper box body through the rotating shaft, the lower end of the rotating shaft is fixedly connected with the worm wheel, the worm wheel is meshed with the worm wheel, the second rotating disc is rotated to drive the worm to rotate so as to rotate the worm wheel, and further the direction of the cylinder body can be adjusted, and the spraying direction can be adjusted along with the direction of the cylinder body as the fan and the atomizing nozzle are arranged in the cylinder body; go up many racks of bottom fixedly connected with of box, rack sliding connection is in the inside of well box, and the epaxial gear and rack toothing of rotation rotate first rotary disk and drive the axis of rotation rotatory, and then drive gear rotates, and the rack is along with the rotation of gear and longitudinal movement to the height that makes the box changes, therefore can adjust the height of spraying.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic front view of a first embodiment of the present invention;

fig. 3 is a schematic side view of a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. a lower box body; 2. a middle box body; 3. a chute; 4. a rack; 5. a rotating shaft; 6. a first rotating disk; 7. a gear; 8. an upper box body; 9. a rotating shaft; 10. a worm; 11. a worm gear; 12. a second rotating disk; 13. a barrel; 14. a fan; 15. a flow deflector; 16. a water pump; 17. a water pipe; 18. a grid plate; 19. an atomizing spray head; 20. a universal wheel; 21. a servo motor; 22. a ball screw; 23. a slide base; 24. a support rod.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-4, an adjustable dust-raising prevention device for municipal works comprises a lower box body 1, a middle box body 2 and an upper box body 8, wherein the upper end surface of the lower box body 1 is fixedly provided with the middle box body 2, the middle box body 2 is vertically provided with a plurality of sliding grooves 3, racks 4 are slidably connected in the plurality of sliding grooves 3, the racks 4 can move up and down in the sliding grooves 3, a rotating shaft 5 penetrates through the middle box body 2, one end of the rotating shaft is rotatably connected with the middle box body 2, the other end of the rotating shaft 5 extends to the outside of the middle box body 2 and is fixedly connected with a first rotating disc 6, so that the rotating shaft 5 can be rotated conveniently, gears 7 are fixedly connected to positions, corresponding to the racks 4, on the rotating shaft 5, the gears 7 are meshed with the racks 4, the gears 7 can drive the racks 4 to do linear motion, the; the lower end of the rotating shaft 9 is rotatably connected inside the upper box body 8, the lower end of the rotating shaft 9 is fixedly connected with a worm wheel 11, a worm 10 is rotatably arranged inside the upper box body 8 and meshed with the worm wheel 11, the end part of the worm 10 is fixedly connected with a second rotating disc 12, the worm 10 is rotated to drive the worm wheel 11 to rotate by rotating the second rotating disc 12, so that the rotating shaft 9 is rotated, the upper end of the rotating shaft 9 is fixedly connected with a cylinder body 13, and a fan 14 and an atomizing nozzle 19 are fixedly arranged in the cylinder body 13; the height of the spray can be adjusted by the cylinder 13 along with the height change of the upper box body 8, and the direction of the spray can be adjusted by the cylinder 13 rotating along with the rotating shaft 9.

Referring to fig. 2 and 3, a water pump 16 is fixedly disposed inside the lower case 1, the atomizer 19 is communicated with the water pump 16 through a water pipe 17, the water pump 16 can suck an external water source and convey the water to the atomizer 19, and then the water is sprayed out through the atomizer 19.

Referring to fig. 2 and 3, a plurality of universal wheels 20 are fixedly disposed on the bottom surface of the lower case 1, and the plurality of universal wheels 20 can stably support the lower case 1 and facilitate the movement of the device, thereby increasing the portability of the device.

Referring to fig. 2 and 3, a plurality of guide vanes 15 are fixedly arranged on the inner wall of the cylinder 13, the guide vanes 15 are uniformly arranged around the axis of the cylinder 13, and the guide vanes 15 can guide the air flow generated by the operation of the fan 14, so that the air can be blown out more smoothly.

Referring to fig. 3, a grid plate 18 is fixedly disposed at an air outlet of the cylinder 13, and the grid plate 18 can isolate the outside, prevent impurities from entering the inside of the cylinder 13 and damaging the fan 14, protect the fan 14, and increase the safety of the fan 14.

Referring to fig. 2, the surfaces of the first rotating disk 6 and the second rotating disk 12 are provided with anti-slip structures, which increase the friction between the hand of the operator and the first rotating disk 6 and the second rotating disk 12, and facilitate the rotation of the first rotating disk 6 and the second rotating disk 12 by the operator, thus saving labor.

Example two

Referring to fig. 4, a municipal works are with adjustable dust arrester, the difference with embodiment one lies in: the fixed servo motor 21 that is provided with in the inside of well box 2, servo motor 21's output fixedly connected with ball screw 22, the vertical setting of ball screw 22, slide 23 passes through screw-nut and ball screw 22 sliding connection, the up end fixedly connected with bracing piece 24 of slide 23, box 8 on the upper end fixedly connected with of bracing piece 24, operation drive ball screw 22 through servo motor 21 rotates, make slide 23 can reciprocate at ball screw 22, it reciprocates to drive bracing piece 24, change the height of box 8, because barrel 13 connects the top at last box 8, barrel 13 internal fixation is equipped with fan 14 and atomizer 19, so can adjust the height of spraying.

The working principle is as follows: when the device is used, the first rotating disc 6 is rotated, so that the rotating shaft 5 rotates to drive the gear 7 to rotate, the rack 4 makes up-and-down linear motion, and the height of the upper box body 8 is adjusted; then the second rotating disc 12 is rotated to drive the worm 10 to rotate, the worm wheel 11 rotates along with the worm 10 to drive the rotating shaft 9 to rotate, the cylinder 13 is fixedly connected to the upper end of the rotating shaft 9, the fan 14 and the atomizing nozzle 19 are arranged inside the cylinder 13, so that the spraying direction can be adjusted, and the spraying height can be adjusted along with the height change of the upper box body 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a municipal works are with adjustable dust arrester, includes box (1), well box (2) and last box (8) down, its characterized in that: the upper end face of the lower box body (1) is fixedly provided with a middle box body (2), the middle box body (2) is vertically provided with a plurality of sliding grooves (3), a plurality of sliding grooves (3) are connected with racks (4) in a sliding mode, a rotating shaft (5) penetrates through the middle box body (2), one end of the rotating shaft is rotatably connected with the middle box body (2), the other end of the rotating shaft (5) extends to the outside of the middle box body (2) and is fixedly connected with a first rotating disc (6), a gear (7) is fixedly connected to the position, corresponding to the racks (4), of the rotating shaft (5), and the gear (7) is meshed with the racks (4); the upper end of the rack (4) is fixedly connected with the upper box body (8), the lower end of the rotating shaft (9) is rotatably connected inside the upper box body (8), the lower end of the rotating shaft (9) is fixedly connected with a worm wheel (11), a worm (10) is rotatably arranged inside the upper box body (8) and meshed with the worm wheel (11), and the end part of the worm (10) is fixedly connected with a second rotating disc (12); the upper end fixedly connected with barrel (13) of rotation axis (9), barrel (13) internal fixation is equipped with fan (14) and atomizer (19).

2. The adjustable dustproof device for municipal engineering according to claim 1, wherein: the inside of lower box (1) is fixed and is provided with water pump (16), atomizer (19) through water pipe (17) with water pump (16) intercommunication.

3. The adjustable dustproof device for municipal engineering according to claim 1, wherein: the bottom surface of the lower box body (1) is fixedly provided with a plurality of universal wheels (20).

4. The adjustable dustproof device for municipal engineering according to claim 1, wherein: the inner wall of the barrel body (13) is fixedly provided with a plurality of flow deflectors (15), and the flow deflectors (15) are uniformly distributed around the axis of the barrel body (13).

5. The adjustable dustproof device for municipal engineering according to claim 1, wherein: and a grid plate (18) is fixedly arranged at the air outlet of the cylinder (13).

6. The adjustable dustproof device for municipal engineering according to claim 1, wherein: the surfaces of the first rotating disc (6) and the second rotating disc (12) are provided with anti-skidding structures.