Building construction dust falling device

Abstract

A building construction dust falling device belongs to the technical field of building construction and comprises a walking trolley, a vertical lifting frame is arranged in the middle of the walking trolley, an upper moving frame is arranged on the vertical lifting frame in a sliding fit mode, an angle adjusting mechanism and a spraying disc are arranged at the top of the upper moving frame, a plurality of spraying nozzles are arranged on the spraying disc, and the spraying nozzles are arranged on the upper moving frame. A water tank and a water pump are arranged on the walking trolley, a water conveying pipe of the water pump is connected to the spraying nozzle, and a vertical driving mechanism is arranged on the walking trolley. Through the combination of the vertical lifting frame and the walking trolley, the double advantages of high-position spraying and mobility are achieved, a larger construction area can be covered, and the construction efficiency is improved. The device is especially suitable for large-scale construction sites or road areas with serious dust raising.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field, more particularly, relate to a building construction dust falling device. BACKGROUND

[0002] The building construction site often has a large amount of dust floating, and the construction party uses fog post spraying, but in some large construction sites or areas where road dust is serious, the coverage range of a single fog post may still be limited.

[0003] For example, Chinese patent CN118059615A discloses a kind of building construction dust falling device, the device is similar to fog post spraying, but it can make water mist produced by wind blowing assembly blowing atomizing nozzle to blow, so that water mist disperses farther, expands dust falling range, but it still has the defect of immobility.Chinese patent CN222196383U discloses a kind of building construction dust falling device, although it has electric telescopic rod auxiliary nozzle to realize height promotion, but its promotion amplitude is limited, cannot achieve the effect of high-position spraying similar to fog post. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems raised in the above background art, and further proposes a kind of building construction dust falling device.

[0005] The technical scheme adopted by the utility model to solve its technical problems is:

[0006] A kind of building construction dust falling device, including a travelling trolley, the travelling trolley middle part is equipped with a vertical lifting frame, the vertical lifting frame includes a bottom plate, the bottom plate is fixedly connected on travelling trolley, the bottom plate two sides are equipped with vertical rod, center support rod is connected between two the vertical rod, two the vertical rod is slidably connected with upper mobile frame, the upper mobile frame top is equipped with angle adjusting mechanism, the angle adjusting mechanism is installed with shower tray, the shower tray is equipped with a plurality of shower nozzles, the travelling trolley is equipped with water tank, the water tank inside one side is equipped with water pump, the water pump water pipe is connected on shower nozzle, the travelling trolley is equipped with vertical drive mechanism, the vertical drive mechanism can drive upper mobile frame moves along vertical rod.

[0007] Further, the upper mobile frame includes upper side rod, upper support rod and lower support rod are respectively connected between two the upper side rod.

[0008] Further, the upper side rod two sides are rotatably connected with first guide wheel, two first guide wheels are respectively at vertical rod two sides, the vertical rod two sides are rotatably connected with second guide wheel, two second guide wheels are respectively at upper side rod two sides;The vertical rod top is equipped with vertical guide wheel, and two the vertical guide wheel is clamped with upper mobile frame between.

[0009] Further, the angle adjusting mechanism comprises a top mounting frame, a top mounting frame is arranged between the two upper side rods, a rotating shaft is rotatably connected to the top mounting frame, a driven gear is arranged on the rotating shaft, an adjusting motor is arranged on the top mounting frame, a driving gear is connected to the output shaft of the adjusting motor, the driving gear is engaged with the driven gear, two connecting rods are fixedly connected to the rotating shaft, and the end portions of the two connecting rods are provided with spray discs.

[0010] Further, the vertical driving mechanism is an electric cylinder, the lower end of the electric cylinder is fixedly connected to the bottom plate, and the telescopic rod of the electric cylinder is connected to the lower support rod.

[0011] Further, the vertical driving mechanism comprises a vertical driving motor, the vertical driving motor is fixedly connected to the walking trolley, a first sprocket is rotatably connected to the bottom plate, a fixed shaft is arranged on the central support rod, a second sprocket is rotatably connected to the fixed shaft, the first sprocket and the second sprocket are drivingly connected through a chain, the output shaft of the vertical driving motor is connected to the first sprocket, and the lower support rod is connected to the chain through buckling.

[0012] Further, a plurality of air outlets are arranged in an annular array on the spray disc, and a fan is arranged at the back of the spray disc.

[0013] Further, a diagonal brace is arranged between the vertical rod and the walking trolley.

[0014] Compared with the prior art, the utility model has the advantages that: the vertical lifting frame and the walking trolley are combined, the dual advantages of high-position spraying and mobility are realized, a larger construction area can be covered, and the utility model is especially suitable for large construction sites or areas with serious road dust. Through the angle adjusting mechanism, the spray disc can be adjusted in angle between the left side, the right side and the top of the upper moving frame, different construction environments and dust reduction requirements can be adapted. The fan arranged on the spray disc can blow the water mist sprayed by the spray head further, further expand the dust reduction range and improve the dust reduction effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a right view of the utility model;

[0017] Figure 3 It is a structural schematic view of the vertical driving mechanism;

[0018] Figure 4 It is Figure 2 It is a local enlarged view of A in the middle;

[0019] Figure 5Structure diagram of the second embodiment of the spraying disc;

[0020] Wherein: 1, walking trolley; 100, walking trolley; 101, rectangular frame; 102, walking wheel; 103, drive wheel; 104, walking motor; 200, vertical lifting frame; 201, vertical rod; 202, diagonal brace; 203, upper rod; 204, center support rod; 205, bottom plate; 206, lower support rod; 207, upper support rod; 300, vertical drive mechanism; 301, vertical drive motor; 302, first sprocket; 303, chain; 304, fixed shaft; 305, buckle; 400, water tank; 500, guide wheel; 501, first guide wheel; 502, second guide wheel; 503, vertical guide wheel; 600, angle adjusting mechanism; 601, top mounting frame; 602, adjusting motor; 603, rotating shaft; 604, driven gear; 605, connecting rod; 606, spraying disc; 607, spraying nozzle; 608, air outlet. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. The utility model will be further described in combination with the drawings and embodiments:

[0022] As Figures 1-4 shown, a building construction dust falling device, including a walking trolley 100, the walking trolley middle part is equipped with a vertical lifting frame 200, the vertical lifting frame includes a bottom plate 205, the bottom plate is fixedly connected on the walking trolley, the bottom plate both sides are equipped with vertical rod 201, the center support rod 204 is connected between two vertical rods, the upper mobile frame is slidably matched on two vertical rods, the upper mobile frame top is equipped with angle adjusting mechanism, the spraying disc 606 is installed on the angle adjusting mechanism, a plurality of spraying nozzles 607 are equipped on the spraying disc, the water tank 400 is equipped on the walking trolley, the water pump is equipped in the water tank, the water pump water supply pipe is connected on the spraying nozzle, the vertical drive mechanism 300 is equipped on the walking trolley, the vertical drive mechanism can drive the upper mobile frame to move along the vertical rod.

[0023] In at least one embodiment, the upper mobile frame includes upper side rods 203, upper support rods 207 and lower support rods 206 are respectively connected between two upper side rods.

[0024] The scheme is refined, the first guide wheel 501 is rotatably connected on both sides of the upper side rod, two first guide wheels are respectively arranged on both sides of the vertical rod, the second guide wheel 502 is rotatably connected on both sides of the vertical rod, and two second guide wheels are respectively arranged on both sides of the upper side rod; the vertical rod is provided with a vertical guide wheel 503 at the top, and the upper moving frame is clamped between two vertical guide wheels.

[0025] In at least one embodiment, the angle adjusting mechanism comprises a top mounting frame 601, the top mounting frame 601 is arranged between the two upper side rods, a rotating shaft 603 is rotatably connected on the top mounting frame, a driven gear 604 is arranged on the rotating shaft, an adjusting motor 602 is arranged on the top mounting frame, a driving gear is connected to the output shaft of the adjusting motor, the driving gear is engaged with the driven gear, two connecting rods 605 are fixedly connected to the rotating shaft, and the end of the two connecting rods is provided with a spraying disc. Through the design, the spraying disc can be rotated to the left side, the right side and the top of the upper moving frame, and the spraying range is changed accordingly, so that different working conditions can be adapted.

[0026] In at least one embodiment, the vertical driving mechanism can be an electric cylinder, the lower end of the electric cylinder is fixedly connected to the bottom plate, and the telescopic rod of the electric cylinder is connected to the lower support rod. The upper moving frame can be vertically moved along the vertical rod by the telescopic rod of the electric cylinder.

[0027] In the embodiment, as shown in Figure 2 and Figure 3 The vertical driving mechanism comprises a vertical driving motor 301, the vertical driving motor is fixedly connected to the walking trolley, a first sprocket 302 is rotatably connected to the bottom plate, a fixed shaft 304 is arranged on the central support rod, a second sprocket is rotatably connected to the fixed shaft, the first sprocket and the second sprocket are drivingly connected through a chain 303, the output shaft of the vertical driving motor is connected to the first sprocket, and the lower support rod 206 is connected to the chain through a buckle 305. The first sprocket can be rotated by the rotation of the vertical driving motor, and the chain is driven, so that the upper moving frame is vertically moved along with the chain.

[0028] In order to make the spraying effect better and the water mist range wider, a plurality of air outlets 608 are arranged in an annular array on the spraying disc, a fan is arranged on the back of the spraying disc, and the water mist sprayed by the spraying nozzle can be dispersed farther away when the fan is started, so that the dust falling range is expanded. The design not only has the high-position spraying effect of the mist column, but also has the large-range wind-blowing water mist spraying effect, and has a better moving function.

[0029] When the spraying disc rises to the highest position, in order to avoid shaking and instability during spraying, the inclined support 202 is arranged between the vertical rod and the walking trolley.

[0030] In at least one embodiment, the walking trolley is a prior art, such as Figure 1 and Figure 3 As shown in the drawings, the walking trolley comprises a rectangular frame 101, two walking wheels 102 and a drive wheel 103 are arranged on both sides of the rectangular frame 101, a walking motor 104 is mounted on the rectangular frame, the walking motor is connected with the drive wheel, and the walking motor rotates to drive the drive wheel to rotate, thereby making the walking trolley move forward.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A construction site dust reduction apparatus, characterized by, Including a walking trolley, the middle of the walking trolley is provided with a vertical lifting frame, the vertical lifting frame comprises a bottom plate, the bottom plate is fixedly connected on the walking trolley, the both sides of the bottom plate are provided with vertical rods, the center support rod is connected between the two vertical rods, the upper moving frame is slidably connected on the two vertical rods, the top of the upper moving frame is provided with an angle adjusting mechanism, the angle adjusting mechanism is installed with a spraying disc, a plurality of spraying nozzles are arranged on the spraying disc, a water tank is arranged on the walking trolley, a water pump is arranged on one side in the water tank, the water pump is connected with the spraying nozzles through a water pipe, a vertical driving mechanism is arranged on the walking trolley, and the vertical driving mechanism can drive the upper moving frame to move along the vertical rod.

2. The construction dust suppression apparatus of claim 1, wherein, The upper moving frame comprises upper side rods, and an upper support rod and a lower support rod are respectively connected between the two upper side rods.

3. The construction dust suppression apparatus of claim 2, wherein, First guide wheels are rotatably connected to the both sides of the upper side rods, and two first guide wheels are respectively arranged on the both sides of the vertical rods, second guide wheels are rotatably connected to the both sides of the vertical rods, and two second guide wheels are respectively arranged on the both sides of the upper side rods, vertical guide wheels are arranged on the top of the vertical rods, and the upper moving frame is clamped between the two vertical guide wheels.

4. The construction dust suppression apparatus of claim 2, wherein, The angle adjusting mechanism comprises a top mounting frame, the top mounting frame is arranged between the two upper side rods, a rotating shaft is rotatably connected to the top mounting frame, a driven gear is arranged on the rotating shaft, an adjusting motor is arranged on the top mounting frame, a driving gear is connected to the output shaft of the adjusting motor, the driving gear is engaged with the driven gear, two connecting rods are fixedly connected to the rotating shaft, and the spraying disc is arranged at the ends of the two connecting rods.

5. The construction dust reduction apparatus of claim 1, wherein The vertical driving mechanism is an electric cylinder, the lower end of the electric cylinder is fixedly connected to the bottom plate, and the telescopic rod of the electric cylinder is connected to the lower support rod.

6. The construction dust suppression apparatus of claim 2, wherein, The vertical driving mechanism comprises a vertical driving motor, the vertical driving motor is fixedly connected to the walking trolley, a first sprocket is rotatably connected to the bottom plate, a fixed shaft is arranged on the center support rod, a second sprocket is rotatably connected to the fixed shaft, the first sprocket and the second sprocket are drivenly connected through a chain, the output shaft of the vertical driving motor is connected to the first sprocket, and the lower support rod is connected to the chain through a buckle.

7. The construction dust reduction apparatus of claim 1, wherein A plurality of air outlets are arranged in an annular array on the spraying disc, and a fan is arranged at the back of the spraying disc.

8. The construction dust suppression apparatus of claim 1, wherein, An inclined support is arranged between the vertical rod and the walking trolley.

Images