Dust-falling spraying device for construction road maintenance operation

Abstract

The utility model relates to the technical field of dust-falling spraying devices, in particular to a dust-falling spraying device for construction road maintenance operation. The device comprises a shell, a water sprayer arranged on the shell and a water storage tank communicated with the water sprayer, the water storage tank is arranged in the shell, the water sprayer is fixedly connected to a first rotating shaft, the first rotating shaft is rotatably connected to a supporting plate, the supporting plate is fixedly connected to a rotating disc, and the rotating disc is fixedly connected to the shell. The rotating disc is rotationally connected to the shell wall of the shell, a first rotating assembly used for driving the rotating disc to rotate is arranged on the shell, and a second swinging assembly used for driving the water sprayer to swing up and down is arranged on the rotating disc. The water sprayer of the device can move up and down and left and right during spraying, then the spraying area of the device is enlarged, and a worker of the device controls the size of the spraying area by controlling the up-down and left-right rotation angles of the water sprayer.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust spraying device technical field, concretely is a kind of construction access maintenance operation dust spraying device. BACKGROUND

[0002] After the construction access is built, because the wear and impact of wheel are borne, are subjected to the erosion and weathering of natural forces such as rainstorm, wind sand, ice and snow, sunshine and so on, and the destruction of human and some defects left during construction, road use quality can gradually reduce.Therefore, after the construction access is built, maintenance and repair measures must be taken, and constantly update and improve.Access maintenance must repair damaged part in time, otherwise it will lead to the investment of repair engineering to increase, shorten the service life of road, and cause loss to road user.

[0003] Chinese patent CN202221679872.1 discloses a kind of road maintenance and repair dust-settling device, publication number CN218011818U, the device includes mobile seat, water tank is fixedly installed on the top of mobile seat, support plate is fixedly installed on the top of mobile seat, spray head is equipped above support plate, adjusting groove is opened in the top of support plate, adjusting plate is slidably installed in adjusting groove, clamping mechanism is equipped between support plate and adjusting plate, rotating hole with top opening is opened in the side of adjusting plate, rotating shaft is rotatably installed on the inner wall of both sides of rotating hole, two rotating seats are fixedly installed on rotating shaft, and rotating seat is fixedly connected with spray head.But the device has some defects: the spray head of the device cannot move up and down and left and right when spraying, leading to small spraying area of the device when spraying. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems of prior art, the utility model provides a kind of construction access maintenance operation dust spraying device, the water sprayer of the device can move up and down and left and right when spraying, thereby expanding the spraying area of the device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of construction access maintenance operation dust spraying device, including shell, the water sprayer being set on shell, with the water sprayer intercommunication's water storage tank, the water storage tank is arranged in the inside of shell, the water sprayer is fixedly connected on first rotating shaft, first rotating shaft is rotatably connected on support plate, support plate is fixedly connected on rotating disc, rotating disc is rotatably connected on the shell wall of shell, first rotating assembly for driving rotating disc rotation is arranged on shell, second swing assembly for driving water sprayer to swing up and down is arranged on rotating disc.

[0006] With the above structure design, the water sprayer of the device can move up and down and left and right when spraying, thereby expanding the spraying area of the device.

[0007] Preferably, the first rotating component comprises a bearing plate fixedly connected with the rotating disc, a rotating table fixedly connected with the bearing plate, a driven gear fixedly connected on the rotating table, a driving gear in constant engagement with the driven gear, and a first motor in transmission connection with the driving gear, the rotating table being rotatably connected with the water storage tank, and the first motor being fixedly connected with the inner wall of the shell.

[0008] With the above structure, the rotating table is driven to rotate by the first motor, and the water sprayer on the rotating disc is driven to swing left and right to spray water.

[0009] Preferably, the second swinging component comprises a second rotating shaft rotatably connected with the bearing plate, a worm gear fixedly connected with the second rotating shaft, a worm output shaft in engagement with the worm gear, a second motor fixedly connected with the worm, a driving wheel fixedly connected with the second rotating shaft, a driven wheel fixedly connected with the first rotating shaft, and a transmission belt commonly sleeved on the driving wheel and the driven wheel, the second motor being fixedly connected with the rotating table.

[0010] With the above structure, the worm gear and the worm are in transmission connection, so that the water sprayer is swung up and down to spray water.

[0011] Preferably, the water sprayer comprises a swinging plate fixedly connected with the first rotating shaft, a water spraying cylinder fixedly connected with the swinging plate, an annular pipe fixedly connected with the inner side wall of the water spraying cylinder, a water spraying head fixedly connected with the pipe wall of the annular pipe, a water pipe in communication with the annular pipe, and a fan fixedly connected with the inner side wall of the water spraying cylinder, the fan being arranged behind the water spraying head, and the water pipe being in communication with the water storage tank.

[0012] With the above structure, the fan blows out water mist, so that the spraying area of the water mist is expanded.

[0013] Compared with the prior art, the device has the following beneficial effects:

[0014] The water sprayer of the device can move up and down and left and right when spraying, so that the spraying area of the device is expanded, and the working personnel of the device can control the size of the spraying area by controlling the up-down and left-right rotating angles of the water sprayer. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a structural schematic view of the device;

[0016] Figure 2 Fig. 2 is a structural schematic view of the inside of the device;

[0017] Figure 3 Fig. 3 is a structural schematic view of the water sprayer of the device;

[0018] Figure 4 Fig. 4 is a structural schematic view of the water sprayer of the device; Figure 3An enlarged structural schematic view at A. DETAILED DESCRIPTION

[0019] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The utility model provides a technical scheme: a construction temporary road maintenance operation dust fall spraying device, including casing 1, set up on casing 1 water sprayer 2, with water sprayer 2 intercommunication's water storage tank 3, water storage tank 3 sets up in the inside of casing 1, water sprayer 2 sets up in the top of casing 1, water sprayer 2 fixedly connected on first rotation axis 4, first rotation axis 4 rotation is connected on support plate 41, support plate 41 fixedly connected on turntable 42, turntable 42 rotation is connected on the shell wall of casing 1, first rotation assembly for driving turntable 42 rotation is set up on casing 1, second swing assembly for driving water sprayer up and down swing is set up on turntable 42.

[0020] In order to facilitate the movement of the device, the lower part of the casing 1 is installed with wheels.

[0021] The first rotation assembly includes a load-bearing plate 51 fixedly connected with the turntable 42, a rotating table 52 fixedly connected with the load-bearing plate 51, a driven gear 53 fixedly connected on the rotating table 52, a driving gear 54 in constant engagement with the driven gear 53, a first motor 55 in transmission connection with the driving gear 53, the rotating table 52 is rotationally connected on the water storage tank 3, and the first motor 55 is fixedly connected on the inner wall of the casing 1.

[0022] The second swing assembly includes a second rotation shaft 61 rotationally connected on the load-bearing plate 51, a worm gear 62 fixedly connected on the second rotation shaft 61, a worm 63 in engagement with the worm gear 62, a second motor 64 fixedly connected with the worm 63 output shaft and the worm 63, a driving wheel 65 fixedly connected on the second rotation shaft 61, a driven wheel 66 fixedly connected on the first rotation axis 4, a transmission belt 67 commonly sleeved on the driving wheel 65 and the driven wheel 66, and the second motor 64 is fixedly connected on the rotating table 52.

[0023] A control panel 9 is arranged on the casing 1, the control panel 9 is in electrical connection with the first motor 55 and the second motor 64, and the working personnel adjusts the up-down and left-right rotation angle of the water sprayer by operating the control panel 8, so as to control the size of the spraying area.

[0024] The water sprayer comprises a swing plate 7 fixedly connected to the first rotating shaft 4, a water spraying cylinder 71 fixedly connected to the swing plate 7, an annular pipe 72 fixedly connected to the inner side wall of the water spraying cylinder 71, a water spraying head 73 fixedly connected to the pipe wall of the annular pipe 72, a water pipe 74 in communication with the annular pipe 72, and a fan 75 fixedly connected to the inner side wall of the water spraying cylinder 71.

[0025] Working principle: first, the staff moves the device to the construction area, then the staff adjusts the up-down and left-right rotating angle of the water sprayer 2 by operating the control panel 8; the water in the water storage tank 3 enters the annular pipe 72 through the water pipe 74 and is sprayed out through the water spraying head 73, while the fan 75 starts to spray water out of the water spraying cylinder 71; when the water sprayer 2 swings up and down, the second motor 64 starts to rotate the worm 63, which in turn drives the worm wheel 62 to rotate, the driving wheel 65 coaxially arranged with the worm wheel 62 rotates, the driving wheel 65 drives the driven wheel 66 to rotate through the transmission belt 67, the driven wheel 66 rotates and in turn drives the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates at a certain angle, and in turn makes the water sprayer 2 swing up and down; when the water sprayer 2 rotates left and right, the first motor 55 drives the driving gear 54 to rotate, the driving gear 54 rotates and in turn drives the driven gear 53 to rotate, the driven gear 53 rotates and in turn drives the rotating table 52 to rotate, the rotating table 52 rotates with the rotating disc 42, and in turn realizes the left-right rotation of the water sprayer.

[0026] The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the utility model, so they do not have substantial technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the functions and purposes that the utility model can produce, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model, and the change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of the utility model.

[0027] The utility model has been described above with reference to the preferred embodiments, but the protection scope of the utility model is not limited thereto, and all technical solutions falling within the scope of the claims are within the protection scope of the utility model. Various improvements can be made to it and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A construction access road maintenance operation dust reduction spraying device, comprising a shell (1), a water sprayer (2) arranged on the shell (1), and a water storage tank (3) in communication with the water sprayer (2), wherein the water storage tank (3) is arranged inside the shell (1), characterized in that: The water sprayer (2) is fixedly connected to the first rotating shaft (4), the first rotating shaft (4) is rotatably connected to the supporting plate (41), the supporting plate (41) is fixedly connected to the rotating disc (42), the rotating disc (42) is rotatably connected to the shell wall of the shell (1), the shell (1) is provided with a first rotating assembly for driving the rotating disc (42) to rotate, and the rotating disc (42) is provided with a second swing assembly for driving the water sprayer to swing up and down.

2. The dust reduction spraying device for construction road maintenance operation according to claim 1, characterized in that: The first rotating assembly comprises a bearing plate (51) fixedly connected to the rotating disc (42), a rotating table (52) fixedly connected to the bearing plate (51), a driven gear (53) fixedly connected to the rotating table (52), a driving gear (54) in constant engagement with the driven gear (53), and a first motor (55) in transmission connection with the driving gear (53), the rotating table (52) is rotatably connected to the water storage tank (3), and the first motor (55) is fixedly connected to the inner wall of the shell (1).

3. The dust reduction spraying device for construction road maintenance operation according to claim 2, characterized in that: The second swing assembly comprises a second rotating shaft (61) rotatably connected to the bearing plate (51), a worm gear (62) fixedly connected to the second rotating shaft (61), a worm (63) in engagement with the worm gear (62), a second motor (64) fixedly connected to the output shaft and the worm (63), a driving wheel (65) fixedly connected to the second rotating shaft (61), a driven wheel (66) fixedly connected to the first rotating shaft (4), a transmission belt (67) commonly sleeved on the driving wheel (65) and the driven wheel (66), and the second motor (64) is fixedly connected to the rotating table (52).

4. The dust-reducing spraying device for maintenance work on a construction access road according to any one of claims 1 to 3, characterized in that: The water sprayer comprises a swing plate (7) fixedly connected to the first rotating shaft (4), a water spraying cylinder (71) fixedly connected to the swing plate (7), an annular pipe (72) fixedly connected to the inner side wall of the water spraying cylinder (71), a water spraying head (73) fixedly connected to the pipe wall of the annular pipe (72), a water pipe (74) in communication with the annular pipe (72), and a fan (75) fixedly connected to the inner side wall of the water spraying cylinder (71), the fan (75) is arranged behind the water spraying head (73), and the water pipe (74) is in communication with the water storage tank (3).

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