CN210916960U

CN210916960U - Pavement marker spraying device

Info

Publication number: CN210916960U
Application number: CN201921786066.2U
Authority: CN
Inventors: 刘晔华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-03
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to the field of road maintenance equipment, in particular to a pavement marking spraying device, which comprises a box body, wherein a stirring shaft is arranged in the middle of the inner side of the box body, a driving motor connected with the stirring shaft is arranged at the top of the box body, a filter screen cylinder is arranged at the lower part of the inner side of the box body, and a plurality of stirring blades are arranged on the stirring shaft; an inverted U-shaped pipe is arranged on one side of the box body, an electromagnetic valve is arranged on the vertical part of the inverted U-shaped pipe positioned on the outer side of the box body, and a spray head is further arranged at the lower end of the vertical part of the inverted U-shaped pipe positioned on the outer side of the box body; the upper part of the side surface of the box body is provided with a pressurizer used for pressurizing the inner cavity of the box body. The utility model discloses the convenience carries out the sign spraying to the road surface, removes in a flexible way, is showing and promotes the efficiency of construction.

Description

Pavement marker spraying device

Technical Field

The utility model relates to a road maintenance equipment field specifically is a road surface sign spraying device.

Background

In the process of road construction and maintenance, traffic signs on the road surface such as zebra crossings, double yellow lines and the like are often required to be sprayed. The existing spraying device is inconvenient to operate, and the stirring, filtering and spraying structures of the sprayed paint are unreasonable in arrangement, so that the construction efficiency and the construction effect are influenced.

Therefore, in view of the above situation, there is an urgent need to develop a pavement marking spraying apparatus to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a road surface sign spraying device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a pavement marking spraying device comprises a box body, wherein a stirring shaft is arranged in the middle of the inner side of the box body, a driving motor connected with the stirring shaft is arranged at the top of the box body, the stirring shaft is in sealed rotating connection with the top of the box body, a filter screen cylinder is arranged at the lower part of the inner side of the box body, and a plurality of stirring blades are arranged on the stirring shaft at the inner side of the filter screen cylinder; an inverted U-shaped pipe is arranged on one side of the box body, one vertical part of the inverted U-shaped pipe is positioned on the inner side of the box body, and the lower end of the vertical part of the inverted U-shaped pipe positioned on the inner side of the box body is positioned at the bottom of the space outside the filter screen cylinder; the other vertical part of the inverted U-shaped pipe is positioned outside the box body, the electromagnetic valve is arranged on the vertical part of the inverted U-shaped pipe positioned outside the box body, and the lower end of the vertical part of the inverted U-shaped pipe positioned outside the box body is also provided with the spray head; and a pressurizer for pressurizing the inner cavity of the box body is arranged at the upper part of the side surface of the box body.

As a further aspect of the present invention: the filter screen cylinder is of a conical cylinder structure with a large upper part and a small lower part, the upper end of the filter screen cylinder is fixedly connected with the inner side wall of the box body, and the lower end of the filter screen cylinder is fixedly connected with the inner bottom of the box body.

As a further aspect of the present invention: the stirring leaf sets up for 12 slopes upwards in the outer end, and stirs epaxial stirring leaf and progressively increase progressively for from the bottom up size and set up.

As a further aspect of the present invention: the outer side of the box body is also provided with an oil power generation device and a storage battery, and the oil power generation device is electrically connected with the storage battery; the box body is also provided with a control module, the control module comprises a control touch panel, and the control module is electrically connected with the storage battery, the driving motor and the electromagnetic valve respectively.

As a further aspect of the present invention: the top of the box body is also provided with a barometer.

As a further aspect of the present invention: a plurality of walking wheels are further mounted at the bottom of the box body.

As a further aspect of the present invention: the walking wheel comprises a fixed disc, a rotating disc, locking bolts, a wheel shaft, a wheel carrier, wheels and a brake plate, the fixed disc is rotatably connected with the rotating disc, the fixed disc is further provided with the locking bolts for locking and fixing the rotating disc, the bottom of the rotating disc is fixedly provided with the wheel shaft, the lower end of the wheel shaft is fixedly provided with the wheel carrier, the wheels are mounted on the wheel carrier, and the brake plate for braking the wheels is further arranged on the wheel carrier.

As a further aspect of the present invention: the fixed projection that is equipped with in the middle of the top of rolling disc, set up in the middle of the downside of fixed disk with projection matched with recess, the projection still rotates with the fixed disk through the bearing to be connected, in the lateral wall that the locking bolt passed the fixed disk extended to the recess, and the lateral wall threaded connection of locking bolt and fixed disk, a plurality of support balls of contradicting with the rolling disc are still installed to the downside of fixed disk.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:

according to the pavement marker spraying device, the driving motor drives the stirring shaft and the stirring blades to integrally rotate, so that the sprayed material in the box body can be uniformly stirred, the stirring blades are arranged in a manner of matching with the filter screen cylinder, the outer ends of the stirring blades are inclined upwards, and the stirring and lifting effects on the sprayed material are achieved, so that the stirring is more sufficient; the spray coating can be filtered through the filter screen cylinder, and the slag discharge port is beneficial to discharging impurities; the pressurizer works to pressurize the inner cavity of the box body, the control module controls the electromagnetic valve, and spray paint can be sprayed out from the spray head to carry out pavement marking construction; the pressure meter arranged at the top of the box body can measure the pressure of the inner cavity of the box body in real time, thereby being beneficial to the safe operation of operators; through setting up the walking wheel, usable locking bolt carries out the braking that turns to of wheel, utilizes the brake block can carry out the rotary braking of wheel, makes things convenient for constructor to carry out road surface sign spraying operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is the embodiment of the present invention provides a schematic structural view of a road wheel.

Fig. 3 is a schematic sectional structure diagram of a portion of the fixed disk and the rotating disk in the embodiment of the present invention.

In the figure: 1-pressurizer, 2-oil inlet, 3-oil power generation device, 4-storage battery, 5-traveling wheel, 6-box, 7-slag discharge port, 8-stirring blade, 9-filter screen cylinder, 10-spray head, 11-electromagnetic valve, 12-inverted U-shaped pipe, 13-manual push-pull rod, 14-control module, 15-stirring shaft, 16-gas pressure gauge, 17-driving motor, 18-feed inlet, 19-fixed disk, 20-rotating disk, 21-locking bolt, 22-wheel shaft, 23-wheel carrier, 24-wheel, 25-brake plate, 26-supporting ball, 27-convex column and 28-groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1, in an embodiment of the present invention, a pavement marking spraying device includes a box 6, the box 6 is a closed structure, a stirring shaft 15 is installed in the middle of the inner side of the box 6, a driving motor 17 connected to the stirring shaft 15 is disposed on the top of the box 6, the stirring shaft 15 is connected to the top of the box 6 in a sealing and rotating manner, the stirring shaft 15 can be driven to rotate by the driving motor 17, the lower end of the stirring shaft 15 is located at the lower portion of the inner side of the box 6, a filter screen cylinder 9 is installed at the lower portion of the inner side of the box 6, the filter screen cylinder 9 is a tapered cylinder structure with a large upper portion and a small lower portion, the upper end of the filter screen cylinder 9 is connected and fixed to the inner side wall of the box 6, the lower end of the filter screen cylinder 9 is connected and fixed to the inner bottom of the box 6, a plurality of stirring blades, and the stirring blades 8 on the stirring shaft 15 are arranged in a size gradually increasing manner from bottom to top.

An inverted U-shaped pipe 12 is arranged on one side of the box body 6, one vertical part of the inverted U-shaped pipe 12 is positioned on the inner side of the box body 6, and the lower end of the vertical part of the inverted U-shaped pipe 12 positioned on the inner side of the box body 6 is positioned at the bottom of the space outside the filter screen cylinder 9; the other vertical part of the inverted U-shaped pipe 12 is located on the outer side of the box body 6, the electromagnetic valve 11 is installed on the vertical part of the inverted U-shaped pipe 12 located on the outer side of the box body 6, the spray head 10 is further installed at the lower end of the vertical part of the inverted U-shaped pipe 12 located on the outer side of the box body 6, and spraying control of the spray head 10 can be performed by controlling the electromagnetic valve 11.

The upper part of the side surface of the box body 6 is provided with a pressurizer 1 for pressurizing an inner cavity of the box body 6, the outer side of the box body 6 is also provided with an oil power generation device 3 and a storage battery 4, the oil power generation device 3 is provided with an oil inlet 2, the oil power generation device 3 is electrically connected with the storage battery 4, and the storage battery 4 can be charged through the work of the oil power generation device 3; the box body 6 is further provided with a control module 14, the control mode of the control module 14 is touch control, the control module 14 can be an intelligent control module comprising a control touch panel, the control module 14 is respectively electrically connected with the storage battery 4, the driving motor 17 and the electromagnetic valve 11, and the control touch panel can be manually operated through the control module 14 to control the work of the pavement marking spraying device.

Further, the top of the box body 6 is provided with at least one feeding hole 18, and the spraying material is added into the box body 6 through the feeding hole 18; the middle of the bottom of the box body 6 is provided with at least one slag discharge opening 7, and the slag discharge opening 7 is used for discharging deposited slag at the bottom of the space inside the filter screen cylinder 9.

Further, the top of the box body 6 is also provided with a barometer 16, and the air pressure in the inner cavity of the box body 6 can be monitored through the barometer 16.

Furthermore, manual push-pull rods 13 are mounted on the rear side and the right side of the box body 6, and the device is conveniently pushed through the manual push-pull rods 13.

Further, a plurality of walking wheels 5 are further installed at the bottom of the box body 6, and the device is convenient to move.

Example 2

Referring to fig. 2-3, the present embodiment is different from embodiment 1 in that:

in this embodiment, the traveling wheel 5 includes a fixed disk 19, a rotating disk 20, a locking bolt 21, a wheel shaft 22, a wheel carrier 23, a wheel 24 and a braking vane 25, the fixed disk 19 is rotatably connected with the rotating disk 20, the fixed disk 19 is further provided with the locking bolt 21 for locking and fixing the rotating disk 20, the bottom of the rotating disk 20 is fixedly provided with the wheel shaft 22, the lower end of the wheel shaft 22 is fixedly provided with the wheel carrier 23, the wheel carrier 23 is provided with the wheel 24, the wheel carrier 23 is further provided with the braking vane 25 for braking the wheel 24, the installation mode of the wheel 24 and the braking mode of the braking vane 25 adopt the prior art, and details are not repeated.

Further, as shown in fig. 3, fixed boss 27 that is equipped with in the middle of the top of rolling disc 20, offer in the middle of the downside of fixed disc 19 with boss 27 matched with recess 28, boss 27 still rotates with fixed disc 19 through the bearing and is connected, locking bolt 21 passes in the lateral wall of fixed disc 19 extends to recess 28, and locking bolt 21 and fixed disc 19's lateral wall threaded connection, a plurality of support ball 26 of contradicting with rolling disc 20 are still installed to the downside of fixed disc 19, do benefit to the stable rotation between fixed disc 19 and the rolling disc 20 through supporting ball 26.

When the pavement marking spraying device is actually applied, the driving motor 17 drives the stirring shaft 15 and the stirring blades 8 to integrally rotate, so that the sprayed material in the box body 6 can be uniformly stirred, the stirring blades 8 are arranged in a manner of matching with the filter screen cylinder 9, the outer ends of the stirring blades are inclined upwards, the stirring lifting effect on the sprayed material is achieved, and the stirring is more sufficient; the spray coating can be filtered through the filter screen cylinder 9, and the slag discharge port 7 is beneficial to discharging impurities; the pressurizer 1 can pressurize the inner cavity of the box body 6, the control module 14 controls the electromagnetic valve 11, and spray paint can be sprayed from the spray head 10 to carry out pavement marking construction; the pressure meter 16 arranged at the top of the box body 6 can measure the pressure of the inner cavity of the box body 6 in real time, thereby being beneficial to the safe operation of operators; through setting up walking wheel 5, usable locking bolt 21 carries out the braking that turns to of wheel 24, utilizes brake block 25 can carry out the rotation braking of wheel 24, makes things convenient for constructor to carry out road surface sign spraying operation.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The pavement marking spraying device comprises a box body (6) and is characterized in that a stirring shaft (15) is installed in the middle of the inner side of the box body (6), a driving motor (17) connected with the stirring shaft (15) is arranged at the top of the box body (6), the stirring shaft (15) is in sealed rotary connection with the top of the box body (6), a filter screen cylinder (9) is installed at the lower portion of the inner side of the box body (6), and a plurality of stirring blades (8) are installed on the stirring shaft (15) on the inner side of the filter screen cylinder (9); an inverted U-shaped pipe (12) is arranged on one side of the box body (6), one vertical part of the inverted U-shaped pipe (12) is positioned on the inner side of the box body (6), and the lower end of the vertical part of the inverted U-shaped pipe (12) positioned on the inner side of the box body (6) is positioned at the bottom of the space on the outer side of the filter screen cylinder (9); the other vertical part of the inverted U-shaped pipe (12) is positioned on the outer side of the box body (6), an electromagnetic valve (11) is installed on the vertical part of the inverted U-shaped pipe (12) positioned on the outer side of the box body (6), and a spray head (10) is also installed at the lower end of the vertical part of the inverted U-shaped pipe (12) positioned on the outer side of the box body (6); and a pressurizer (1) for pressurizing the inner cavity of the box body (6) is arranged at the upper part of the side surface of the box body (6).

2. The pavement marking and spraying device according to claim 1, wherein the filter screen cylinder (9) is a conical cylinder structure with a large upper part and a small lower part, the upper end of the filter screen cylinder (9) is fixedly connected with the inner side wall of the box body (6), and the lower end of the filter screen cylinder (9) is fixedly connected with the inner bottom of the box body (6).

3. The pavement marking and spraying device according to claim 2, wherein the stirring blades (8) are arranged with the outer ends inclined upwards by 12 degrees, and the stirring blades (8) on the stirring shaft (15) are arranged with the sizes gradually increasing from bottom to top.

4. The pavement marking spraying device according to any one of claims 1 to 3, characterized in that an oil power generation device (3) and a storage battery (4) are further arranged on the outer side of the box body (6), and the oil power generation device (3) is electrically connected with the storage battery (4); the box body (6) is further provided with a control module (14), the control module (14) comprises a control touch panel, and the control module (14) is electrically connected with the storage battery (4), the driving motor (17) and the electromagnetic valve (11) respectively.

5. The pavement marking and spraying device according to claim 4, characterized in that a barometer (16) is arranged on the top of the box body (6).

6. The pavement marking and spraying device according to claim 1, characterized in that a plurality of road wheels (5) are further mounted on the bottom of the box body (6).

7. The pavement marking spraying device according to claim 6, wherein the traveling wheels (5) comprise a fixed disc (19), a rotating disc (20), locking bolts (21), an axle (22), a wheel carrier (23), wheels (24) and brake plates (25), the fixed disc (19) is rotatably connected with the rotating disc (20), the fixed disc (19) is further provided with the locking bolts (21) for locking and fixing the rotating disc (20), the bottom of the rotating disc (20) is fixedly provided with the axle (22), the lower end of the axle (22) is fixedly provided with the wheel carrier (23), the wheels (24) are mounted on the wheel carrier (23), and the brake plates (25) for braking the wheels (24) are further arranged on the wheel carrier (23).

8. The pavement marking spraying device according to claim 7, wherein a convex column (27) is fixedly arranged in the middle of the top of the rotating disc (20), a groove (28) matched with the convex column (27) is formed in the middle of the lower side of the fixed disc (19), the convex column (27) is further rotatably connected with the fixed disc (19) through a bearing, the locking bolt (21) penetrates through the side wall of the fixed disc (19) and extends into the groove (28), the locking bolt (21) is in threaded connection with the side wall of the fixed disc (19), and a plurality of supporting balls (26) which are abutted against the rotating disc (20) are further mounted on the lower side of the fixed disc (19).