CN211753504U - Spraying dust device for engineering construction - Google Patents

Abstract

The utility model discloses a spray dust suppression device for engineering construction, which comprises a base plate, a universal wheel, a handle and a water supply mechanism. A lithium battery is installed on the inner side of the base plate, the universal wheel is fixedly installed at the bottom of the base plate, and the handle is arranged at one end of the top of the base plate and is connected with the bottom plate. The bottom plate is fixedly connected, and the other end of the top of the bottom plate is installed with a lifting mechanism and a water supply mechanism in sequence. The top of the lifting mechanism is provided with a number of spraying mechanisms with the same specifications, which are connected with the lifting mechanism by screws, and are controlled to move by a universal wheel. The size of the spray dust suppression device is small. , it is easy to move in the terrain of engineering construction, the height of the atomizing nozzle can be adjusted freely, and the atomizing nozzle can swing, which greatly improves the spray area and dust removal efficiency.

Description

A kind of spray dust suppression device for engineering construction

technical field

The utility model relates to the technical field of dust suppression devices, in particular to a spray dust suppression device for engineering construction.

Background technique

Engineering construction is a special accounting subject for construction and installation enterprises to collect and account for engineering costs. It is an activity for new construction, expansion and reconstruction of construction projects according to the requirements of construction engineering design documents. During the construction process, there will be a lot of dust floating in the air. During the construction process, a large amount of dust inhaled by the construction workers has an impact on the human lungs, and now it is necessary to use a dust suppression device to clean up the dust generated during the construction of the project.

However, the current dust suppression device is generally controlled and moved by a vehicle, which is inconvenient to move in the terrain of engineering construction, and the nozzle is generally fixed, which greatly reduces the spraying area.

Utility model content

Therefore, in order to solve the above deficiencies, the present utility model hereby provides a spray dust suppression device for engineering construction, which is controlled to move by a universal wheel, the size of the spray dust suppression device is small, it is convenient to move in the terrain of engineering construction, and the atomizing nozzle can be adjusted freely. The height of the spray nozzle can be swung, which greatly improves the spray area and dust removal efficiency.

The utility model is realized by constructing a spray dust-reducing device for engineering construction, comprising a base plate, a universal wheel, a handle and a water supply mechanism, a lithium battery is installed inside the base plate, the universal wheel is fixedly installed at the bottom of the base plate, and the handle is arranged on the base plate One end of the top is fixedly connected with the bottom plate, and the other end of the top of the bottom plate is installed with a lifting mechanism and a water supply mechanism in turn.

Further, the lifting mechanism includes a first motor, a screw, an outer sleeve, a threaded sleeve and a lifting plate, the first motor is installed on one end of the top of the bottom plate, the screw is arranged on the top of the first motor and is fixedly connected with the motor shaft of the first motor, and the screw The sleeve is nested and arranged on the outer side of the screw rod and kept in active connection with the screw rod, the outer sleeve is nested and arranged on the outer side of the threaded sleeve and welded with the threaded sleeve, and the lifting plate is fixedly installed on the top of the outer sleeve; The screw rotates on the inside of the threaded sleeve, and the threaded sleeve moves up along the screw through the thread relationship, and the outer sleeve connected with the threaded sleeve drives the lifting plate to move up. The first motor is a Y160 three-phase asynchronous AC motor with a reducer , thus, the height of the atomizing nozzle can be adjusted freely, which greatly improves the dust removal efficiency.

Further, the four corners of the lifting plate are provided with supporting rods of the same specification, which penetrate through the bottom of the lifting plate and are movably connected with the lifting plate; the supporting rods provided limit the lifting plate and prevent the lifting plate from rotating.

Further, the spraying mechanism includes a fixed platform, a rotating plate, a second motor, a fixed rod, a connecting plate, a slider, an atomizing nozzle, a steel pipe, a third metal hose, a rotating plate, a support plate and a slideway, and the fixed platform is fixedly installed. On the top of the lifting plate, the rotating plate is arranged on one end of the second motor and is fixedly connected with the motor shaft of the second motor through a connecting rod. Position, the two ends of the connecting plate are respectively connected with the fixed rod and the sliding block through bearings to maintain active connection, one end of the sliding block is nested inside the slideway and maintains active connection with the slideway, and the atomizing nozzle is fixedly installed at one end of the steel pipe and kept in communication with the steel pipe. , one end of the steel pipe is welded with the rotating plate, and the two ends of the third metal hose are connected with one end of the steel pipe and one side of the shunt column respectively. The rotating plate is installed on one side of the support plate and is connected with the support plate through bearings. At one end of the top of the fixed table, the slideway is arranged on the outside of the steel pipe and is connected with the steel pipe by screws; by controlling the operation of the second motor, the rotating disk and the fixed rod connected to it are driven to rotate, and the connecting plate connected with the fixed rod will follow the movement track of the fixed rod. Change, one end of the connecting plate rotates on the outside of the fixed rod, and at the same time pulls the connecting plate to move, and the connecting plate pulls the slider connected to the other end to slide inside the slideway. The road drives the steel pipe connected to it and the rotating plate to move up and down, the rotating plate rotates on the side of the support plate, and the atomizing nozzle connected to the steel pipe moves up and down. The atomizing nozzle sprinkles water on the dust area. The second motor is a Y80 three-phase asynchronous AC motor with a reducer, which uses water to achieve the effect of dust removal. The principle of atomizing nozzle: through internal pressure, the internal liquid is squeezed into the nozzle. , A piece of iron is placed inside the nozzle. The high-speed flowing liquid hits the iron, and after rebounding, it forms atomized particles with a diameter of about 15-60 microns, which are sprayed through the nozzle outlet. The device is small in size, easy to move in the terrain of engineering construction, and the atomizing nozzle can swing, which greatly improves the spray area and dust removal efficiency.

Further, the water supply mechanism includes a water tank, a first metal hose, a water pump, a second metal hose, a water filling port and a distribution column, the water tank is installed on one side of the handle, and the two ends of the first metal hose are respectively connected to the bottom of the water tank and one side of the water pump. The water pump is set at the top edge of the water tank and connected with the water tank by screws. The two ends of the second metal hose are connected with the top of the water pump and one side of the shunt column respectively. The middle position of the top of the lift plate; open the cover of the water filling port, add water into the water tank through the water filling port, and control the water pump to work, pump the water in the water tank into the water pump through the first metal hose, and then pass the second metal hose. It is transported to the inner side of the shunt column. The inner side of the shunt column is hollow, and there are 6 openings on the outside for connecting 5 identical third metal hoses to the second metal hose. Water is introduced into the third metal hose through the shunt column. , and then the water is transported to one end of the steel pipe through the third metal hose into the inner side, and the water is sprayed through the atomizing nozzle to sprinkle water on the dust area, so that the atomizing nozzle can swing, greatly improving the spray area and dust removal efficiency. .

The utility model is controlled to move by the universal wheel, the size of the spray dust suppression device is small, it is convenient to move in the terrain of engineering construction, the height of the atomizing nozzle can be adjusted freely, and the atomizing nozzle can swing, which greatly improves the spray area and the dust removal efficiency. The specific advantages are as follows:

Advantage 1: By controlling the operation of the first motor, the screw connected to it is driven to rotate on the inside of the threaded sleeve, the threaded sleeve is moved up along the screw through the threaded relationship, and the outer sleeve connected with the threaded sleeve drives the lifting plate to move up. The supporting rods of the 1000L can limit the lifting plate to prevent the lifting plate from rotating. The first motor is a Y160 three-phase asynchronous AC motor with a reducer, so that the height of the atomizing nozzle can be adjusted freely, which greatly improves the dust removal efficiency.

Advantage 2: By controlling the operation of the second motor, the rotating disk and the fixed rod connected to it are driven to rotate, the connecting plate connected with the fixed rod changes with the movement trajectory of the fixed rod, and one end of the connecting plate rotates outside the fixed rod, while pulling the connecting plate The action moves, the connecting plate pulls the slider connected to the other end to slide on the inside of the slide, and as the slider moves back and forth left and right, the pulling slide moves up and down, and the slide drives the steel pipe connected to it and the rotating plate to move up and down, and the rotating plate moves up and down. One side of the support plate rotates, and the atomizing nozzle connected to the steel pipe moves up and down. By controlling the universal wheel moving device, the atomizing nozzle is aimed at the dust area, and the dust area is sprinkled by the atomizing nozzle. The second motor is equipped with The Y80 three-phase asynchronous AC motor of the reducer is used to control the movement through the universal wheel. The size of the spray dust suppression device is small, which is convenient for moving in the terrain of engineering construction, and the atomizing nozzle can swing, which greatly improves the spray area and dust removal efficiency.

Advantage 3: Open the cover of the water filling port, add water into the water tank through the water filling port, and control the water pump to work, pump the water in the water tank into the water pump through the first metal hose, and then send it to the shunt through the second metal hose The inner side of the column, the inner side of the shunt column is hollow, and the outer side is provided with 6 openings for 5 identical third metal hoses and the second metal hose to connect, water is introduced into the third metal hose through the shunt column, and then passes through The third metal hose transports water to one end of the steel pipe and enters it inside, and the water is sprayed out through the atomizing nozzle to sprinkle water on the dust area, so that the atomizing nozzle can swing, which greatly improves the spray area and dust removal efficiency.

Description of drawings

Fig. 1 is the structural representation of the spray dust suppression device for engineering construction of the present utility model;

Fig. 2 is the structure schematic diagram of the spraying mechanism of the present utility model;

Fig. 3 is the enlarged schematic diagram of part A in Fig. 2 of the present utility model;

Fig. 4 is the side view of the fixed platform of the present invention;

5 is a schematic diagram of the partial structure of the slideway of the present invention;

Fig. 6 is the structure schematic diagram of the lifting mechanism of the present invention;

FIG. 7 is an enlarged schematic diagram of part A in FIG. 6 of the present invention.

Legend description format: bottom plate 1, lithium battery 11, universal wheel 2, handle 3, water supply mechanism 4, water tank 41, first metal hose 42, water pump 43, second metal hose 44, water inlet 45, shunt column 46 , lifting mechanism 5, first motor 51, screw 52, outer sleeve 53, threaded sleeve 54, lifting plate 55, support rod 56, spraying mechanism 6, fixing table 61, rotating disc 62, second motor 63, fixing rod 64 , connecting plate 65 , slider 66 , atomizing nozzle 67 , steel pipe 68 , third metal hose 69 , rotating plate 610 , support plate 611 and slideway 612 .

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings, and the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only a part of the present utility model, but not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention; in addition, the terms "first", "second" ", "third", "up, down, left, right" etc. are for descriptive purposes only and should not be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The utility model provides a spray dust-reducing device for engineering construction through improvement. As shown in the accompanying drawings of the description, it can be implemented in the following manner; it includes a bottom plate 1, a universal wheel 2, a handle 3 and a water supply mechanism 4. The inner side of the bottom plate 1 A lithium battery 11 is installed, the universal wheel 2 is fixedly installed on the bottom of the bottom plate 1, the handle 3 is arranged on one end of the top of the bottom plate 1 and is fixedly connected with the bottom plate 1, and the other end of the top of the bottom plate 1 is sequentially installed with a lifting mechanism 5 and a water supply mechanism 4. The top of the mechanism 5 is provided with a plurality of spraying mechanisms 6 with the same specifications and is connected with the lifting mechanism 5 by screws;

It should be noted that both the first motor 51 and the second motor 63 are powered by the lithium battery 11;

More specifically, the lifting mechanism 5 includes a first motor 51 , a screw 52 , an outer sleeve 53 , a threaded sleeve 54 and a lifting plate 55 . And it is fixedly connected with the motor shaft of the first motor 51, the threaded sleeve 54 is nested and arranged on the outside of the screw 52 and is in active connection with the screw 52, and the outer sleeve 53 is nested and arranged on the outside of the threaded sleeve 54 and welded with the threaded sleeve 54. The plate 55 is fixedly installed on the top of the outer sleeve 53; by controlling the operation of the first motor 51, the screw 52 connected to it is driven to rotate inside the threaded sleeve 54, and the threaded sleeve 54 moves up along the screw 52 through the thread relationship, and the threaded sleeve 54 The connected outer sleeve 53 drives the lifting plate 55 to move upward, and the first motor 51 is a Y160 three-phase asynchronous AC motor with a reducer;

More specifically, the four corners of the lift plate 55 are provided with support rods 56 with the same specifications, the support rods 56 penetrate the bottom of the lift plate 55 and are movably connected with the lift plate 55; the support rods 56 are provided to limit the lift plate 55. Position function, prevent the lifting plate 55 from rotating;

More specifically, the spraying mechanism 6 includes a fixed table 61, a rotating disk 62, a second motor 63, a fixed rod 64, a connecting plate 65, a slider 66, an atomizing nozzle 67, a steel pipe 68, a third metal hose 69, a rotating The plate 610, the support plate 611 and the slideway 612, the fixing table 61 is fixedly installed on the top of the lifting plate 55, the rotating plate 62 is arranged at one end of the second motor 63 and is fixedly connected with the motor shaft of the second motor 63 through the connecting rod, the second motor 63 is fixedly installed on the top edge of the fixed table 61, the fixed rod 64 is fixedly installed on the edge of the rotating disk 62, the two ends of the connecting plate 65 are respectively connected with the fixed rod 64 and the sliding block 66 through bearings, and one end of the sliding block 66 is movably connected. Nested on the inner side of the slideway 612 and kept movably connected with the slideway 612, the atomizing nozzle 67 is fixedly installed on one end of the steel pipe 68 and kept in communication with the steel pipe 68, one end of the steel pipe 68 is welded with the rotating plate 610, and the third metal hose 69 is two The ends are connected with one end of the steel pipe 68 and the side of the shunt column 46 respectively. The rotating plate 610 is installed on one side of the support plate 611 and is movably connected with the support plate 611 through bearings. 612 is arranged on the outside of the steel pipe 68 and is connected with the steel pipe 68 by screws; by controlling the second motor 63 to work, the rotating disk 62 and the fixed rod 64 connected with it are driven to rotate, and the connecting plate 65 connected with the fixed rod 64 follows the movement of the fixed rod 64 The trajectory changes, one end of the connecting plate 65 rotates on the outside of the fixed rod 64, and at the same time the connecting plate 65 is pulled to move, and the connecting plate 65 pulls the slider 66 connected to the other end to slide inside the slideway 612, and moves back and forth as the slider 66 moves left and right. , pull the slideway 612 to move up and down, the slideway 612 drives the steel pipe 68 and the rotating plate 610 connected to it to move up and down, the rotating plate 610 rotates on the side of the support plate 611, and the atomizing nozzle 67 connected to the steel pipe 68 moves up and down, through the Control the moving device of the universal wheel 2, align the atomizing nozzle 67 to the dust area, and spray water on the dust area through the atomizing nozzle 67. The second motor 63 is a Y80 three-phase asynchronous AC motor with a reducer, which uses water to achieve dust removal. The effect of the atomization nozzle: through the internal pressure, the internal liquid is squeezed into the nozzle, an iron sheet is placed inside the nozzle, the high-speed flowing liquid hits the iron sheet, and rebounds to form a mist with a diameter of about 15-60 microns The particles are melted and ejected through the nozzle outlet;

More specifically, the water supply mechanism 4 includes a water tank 41, a first metal hose 42, a water pump 43, a second metal hose 44, a water inlet 45 and a distribution column 46. The water tank 41 is installed on one side of the handle 3, and the first metal soft Both ends of the pipe 42 are in communication with the bottom of the water tank 41 and one side of the water pump 43 respectively. One side of 46 is kept connected, the water inlet 45 is hollowed out at one end of the top of the water tank 41, and the shunt column 46 is fixedly installed in the middle of the top of the lift plate 55; open the cover of the water inlet 45, and add water through the water inlet 45. The water pump 43 is controlled to work, and the water in the water tank 41 is pumped into the water pump 43 through the first metal hose 42, and then sent to the inner side of the shunt column 46 through the second metal hose 44. The inner side of the shunt column 46 is hollow, and the outside is opened There are 6 openings for 5 identical third metal hoses 69 to be connected to the second metal hose 44 , the water is introduced into the third metal hose 69 through the shunt column 46 , and then the water is conveyed through the third metal hose 69 When one end of the steel pipe 68 enters into its inner side, the water is sprayed out through the atomizing nozzle 67 to sprinkle water on the dust area.

The working principle of this kind of spray dust suppression device for engineering construction: by pushing the handle 3, cooperate with the universal wheel 2 to drive the bottom plate 1 to move to the dust area, and control the first motor 51 to work to drive the screw 52 connected to it to rotate inside the threaded sleeve 54, The threaded sleeve 54 is moved upward along the screw 52 through the threaded relationship, and the outer sleeve 53 connected with the threaded sleeve 54 drives the lifting plate 55 to move upward, and the supporting rod 56 is provided to limit the lifting plate 55 to prevent The lifting plate 55 rotates, and by controlling the operation of the second motor 63, the rotating plate 62 and the fixed rod 64 connected to it are driven to rotate, and the connecting plate 65 connected with the fixed rod 64 changes with the movement track of the fixed rod 64. The outer side of the fixed rod 64 rotates, and at the same time, the connecting plate 65 is pulled to move, and the connecting plate 65 pulls the slider 66 connected to the other end to slide on the inside of the slideway 612. The slideway 612 drives the steel pipe 68 and the rotating plate 610 connected to it to move up and down, the rotating plate 610 rotates on the side of the support plate 611, and the atomizing nozzle 67 connected with the steel pipe 68 moves up and down. The atomizing nozzle 67 is aimed at the dust area, sprinkles water on the dust area through the atomizing nozzle 67, opens the cover of the water filling port 45, adds water into the water tank 41 through the water filling port 45, and controls the water pump 43 to work, and the water in the water tank 41 is pumped. The water is pumped into the water pump 43 through the first metal hose 42, and then transported to the inside of the shunt column 46 through the second metal hose 44. The inside of the shunt column 46 is hollow, and there are 6 openings on the outside for 5 identical. The third metal hose 69 is connected to the second metal hose 44, the water is introduced into the third metal hose 69 through the shunt column 46, and then the water is transported to one end of the steel pipe 68 through the third metal hose 69 and enters the inner side thereof. The dust area is sprayed by spraying through the atomizing nozzle 67, so that the atomizing nozzle can swing, which greatly improves the spray area and the dust removal efficiency.

To sum up, the spray dust suppression device for engineering construction according to the utility model, compared with the existing spray dust suppression device for engineering construction, is controlled to move by the universal wheel, and the size of the spray dust suppression device is small, which is convenient for moving in the terrain of the engineering construction. , the height of the atomizing nozzle can be adjusted freely, and the atomizing nozzle can swing, which greatly improves the spray area and dust removal efficiency.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a spraying dust device for engineering construction, includes bottom plate (1), universal wheel (2), handle (3) and water supply mechanism (4), its characterized in that: lithium cell (11) are installed to bottom plate (1) inboard, universal wheel (2) fixed mounting in bottom plate (1) bottom, handle (3) set up in bottom plate (1) top one end and with bottom plate (1) fixed connection, elevating system (5) and water supply mechanism (4) are installed in proper order to bottom plate (1) top other end, elevating system (5) top is equipped with the same spray mechanism (6) of a plurality of specifications and passes through screwed connection with elevating system (5).

2. The spraying and dust falling device for engineering construction according to claim 1, characterized in that: the lifting mechanism (5) comprises a first motor (51), a screw rod (52), an outer sleeve (53), a threaded sleeve (54) and a lifting plate (55), the first motor (51) is installed at one end of the top of the bottom plate (1), the screw rod (52) is arranged at the top of the first motor (51) and fixedly connected with a motor shaft of the first motor (51), the threaded sleeve (54) is nested and arranged on the outer side of the screw rod (52) and movably connected with the screw rod (52), the outer sleeve (53) is nested and arranged on the outer side of the threaded sleeve (54) and welded with the threaded sleeve (54), and the lifting plate (55) is fixedly installed at the top end of the outer sleeve (53).

3. The spraying and dust falling device for engineering construction according to claim 2, characterized in that: the four corners of the lifting plate (55) are provided with support rods (56) with the same specification, and the support rods (56) penetrate through the bottom of the lifting plate (55) and are movably connected with the lifting plate (55).

4. The spraying and dust falling device for engineering construction according to claim 1, characterized in that: the spraying mechanism (6) comprises a fixed table (61), a rotating disc (62), a second motor (63), a fixed rod (64), a connecting plate (65), a sliding block (66), an atomizing nozzle (67), a steel pipe (68), a third metal hose (69), a rotating plate (610), a supporting plate (611) and a sliding way (612), wherein the fixed table (61) is fixedly arranged at the top of the lifting plate (55), the rotating disc (62) is arranged at one end of the second motor (63) and is fixedly connected with a motor shaft of the second motor (63) through a connecting rod, the second motor (63) is fixedly arranged at the edge position of the top of the fixed table (61), the fixed rod (64) is fixedly arranged at the edge position of one side of the rotating disc (62), two ends of the connecting plate (65) are respectively and movably connected with the fixed rod (64) and the sliding block (66) through bearings, one end of the sliding block (66) is nested and is arranged at the inner side of the sliding way (612) and, atomizing nozzle (67) fixed mounting in steel pipe (68) one end and with steel pipe (68) keep the intercommunication, steel pipe (68) one end and rotor plate (610) welding, third metal collapsible tube (69) both ends keep the intercommunication with steel pipe (68) one end and reposition of redundant personnel post (46) one side respectively, rotor plate (610) are installed in backup pad (611) one side and are kept swing joint through the bearing with backup pad (611), backup pad (611) fixed mounting in fixed station (61) top one end, slide (612) set up in the steel pipe (68) outside and pass through screwed connection with steel pipe (68).

5. The spraying and dust falling device for engineering construction according to claim 1, characterized in that: the water supply mechanism (4) comprises a water tank (41), a first metal hose (42), a water pump (43), a second metal hose (44), a water filling port (45) and a flow dividing column (46), the water tank (41) is installed on one side of the handle (3), two ends of the first metal hose (42) are respectively communicated with the bottom of the water tank (41) and one side of the water pump (43), the water pump (43) is arranged at the edge position of the top of the water tank (41) and is connected with the water tank (41) through screws, two ends of the second metal hose (44) are respectively communicated with the top of the water pump (43) and one side of the flow dividing column (46), the water filling port (45) is arranged at one end of the top of the water tank (41) in a hollow mode, and the flow dividing column (46) is fixedly installed at the middle position of the.

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