Pavement spraying device for road engineering design

Abstract

The utility model relates to the technical field of spraying devices, and provides a road surface spraying device for road engineering design, which comprises a pushing plate, a spraying box, a stirring rod, a spraying head, a fan blade and a synchronous driving assembly, a pushing assembly is arranged on the pushing plate, the spraying box is arranged at the top end of the pushing plate, and the top end of the spraying box is communicated with a feeding hopper. The multiple stirring rods are rotationally installed in the spraying box, multiple stirring plates are fixedly connected between the multiple stirring rods, multiple material passing openings are formed in the multiple stirring plates, through cooperation of the multiple stirring rods and the multiple stirring plates, the spraying head communicates with the bottom end of the spraying box through the spraying base, and the multiple fan blades are arranged. The multiple fan blades are rotationally installed on one side of the spraying head, and the synchronous driving assembly is installed between the multiple stirring rods and the multiple fan blades. By means of the technical scheme, the problem that in the prior art, the air drying speed of paint is low, and the spraying effect is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, and in particular to a road surface spraying device for road engineering design. Background Art

[0002] Road engineering design refers to maintaining the safety and strength of the road surface and eliminating potential risk factors in the road surface structure design on the basis of ensuring the stability of the urban road pavement structure. In order to control and guide traffic in road engineering design, it is necessary to mark the municipal road traffic markings on the road surface through a spraying device. When the current spraying device is spraying on the road, the paint is prone to stratification and precipitation, which will affect the spraying effect;

[0003] In order to reduce the stratification of paint, the utility model with patent announcement number CN218932827U discloses a road spraying device designed based on municipal road engineering. By setting up a spraying mechanism, when the spraying mechanism is running, the paint in the paint bucket can be stirred evenly without settling at the bottom of the paint bucket when spraying the road. At the same time, the bucket cover can also be fixed on the top of the paint bucket. Although it is convenient to reduce the stratification of paint, it is necessary to wait for the paint on the road to dry naturally after spraying. In rainy weather, the paint dries slowly and the paint on the road is easily damaged, which will affect the final spraying effect. Utility Model Content

[0004] The utility model provides a road surface spraying device for road engineering design, which solves the problem in the prior art that the air drying speed of the paint is slow and affects the spraying effect.

[0005] The technical solution of the utility model is as follows: a road surface spraying device for road engineering design, comprising a push plate, a spray box, a stirring rod, a spray head, a fan blade and a synchronous drive assembly;

[0006] A pushing component is installed on the pushing plate;

[0007] The spray box is installed on the top of the push plate, and the top of the spray box is connected to a feed hopper;

[0008] The stirring rods are provided in plurality, and the plurality of stirring rods are rotatably installed in the spray box;

[0009] The spray head is connected to the bottom end of the spray box through a spray seat;

[0010] The fan blades are arranged in plurality, and the plurality of fan blades are rotatably mounted on one side of the spray head;

[0011] The synchronous driving assembly is installed between the plurality of stirring rods and the plurality of fan blades.

[0012] Preferably, the synchronous drive assembly comprises:

[0013] A protection box, the protection box is arranged on the lower side of the push plate;

[0014] An installation box, the installation box is fixedly connected to the bottom end of the protection box;

[0015] A motor, wherein the motor is installed in the installation box;

[0016] A driving rod, the driving rod is fixedly connected between the output end of the motor and the plurality of stirring rods, and the driving rod is rotatably connected to the protection box and the installation box;

[0017] A rotating rod, the rotating rod is rotatably mounted on the protection box, and a rotating block is fixedly connected between the rotating rod and the plurality of fan blades;

[0018] A main gear is fixedly connected to the driving rod, a driven wheel is fixedly connected to the rotating rod, and the main gear is meshed with the driven wheel.

[0019] Furthermore, the pushing component includes:

[0020] A bottom rod, wherein the bottom rod is provided in plurality, and the plurality of bottom rods are fixedly connected to the bottom end of the pushing plate;

[0021] A self-locking wheel, the self-locking wheel is installed on each of the bottom bars;

[0022] A pushing frame is fixedly connected to one side of the pushing plate.

[0023] As a further solution of the present application, the spraying seat comprises:

[0024] A delivery pump, the delivery pump is installed at the bottom end of the push plate through a mounting tube;

[0025] A feed pipe, the feed pipe being connected between the input end of the delivery pump and the spray box;

[0026] A discharge pipe is connected between the output end of the delivery pump and the spray head.

[0027] Based on the above scheme, the bottom end of the push plate is fixedly connected to a fixed block, the fixed block is provided with a rotation groove for the rotation of the rotating rod, and the top end of the rotating rod is fixedly connected to a clamping plate, the fixed block is provided with a clamping groove for the rotation of the clamping plate.

[0028] It is further explained that a plurality of stirring plates are fixedly connected between the plurality of stirring rods, and a plurality of material passing ports are provided on the plurality of stirring plates.

[0029] The working principle and beneficial effects of the utility model are:

[0030] 1. In the utility model, the spray box is supported and placed by the push plate, and the spray box can be pushed by the cooperation of the push assembly and the push plate, so as to adjust the spray position of the spray box;

[0031] 2. In the utility model, the feed hopper facilitates the coating to enter the spray box, and the synchronous drive assembly can simultaneously rotate multiple stirring rods and multiple stirring plates. The cooperation of multiple stirring rods and multiple stirring plates facilitates the coating in the spray box to be stirred uniformly in all directions, thereby facilitating the reduction of coating stratification and agglomeration, and further reducing the influence of stratification and agglomeration on the spraying effect;

[0032] 3. In the utility model, the spraying work in road engineering is facilitated by the cooperation between the spraying seat and the spraying head, so as to facilitate the marking of municipal road traffic markings;

[0033] 4. In the present invention, multiple fan blades can be rotated simultaneously through a synchronous drive assembly, so that the sprayed surface on the road surface can be blown by the multiple fan blades, thereby accelerating the drying speed of the sprayed surface of the road surface;

[0034] 5. Therefore, compared with the existing technology, the pavement spraying device designed for road engineering has a slower drying speed of the paint, which will affect the spraying effect. It is convenient to spray and quickly dry the road surface in road engineering through the cooperation of a pushing plate, a pushing component, a spray box, a stirring rod, a spray head, fan blades and a synchronous drive component, thereby improving the spraying effect of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0037] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0038] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0039] Figure 4 It is a schematic diagram of the exploded structure of the cooperation among the rotating rod, the fixing block and the clamping plate of the utility model.

[0040] In the figure: 1. Push plate; 2. Spray box; 3. Feed hopper; 4. Stirring rod; 5. Spray head; 6. Fan blades; 7. Protection box; 8. Installation box; 9. Motor; 10. Drive rod; 11. Rotating rod; 12. Main gear; 13. Driven wheel; 14. Bottom rod; 15. Self-locking wheel; 16. Push frame; 17. Delivery pump; 18. Installation cylinder; 19. Feed pipe; 20. Discharge pipe; 21. Fixed block; 22. Card plate; 23. Stirring plate. DETAILED DESCRIPTION

[0041] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] like Figure 1 to Figure 4 As shown, the present embodiment proposes a pavement spraying device for road engineering design, comprising a pushing plate 1, a spray box 2, a stirring rod 4, a spray head 5, a fan blade 6 and a synchronous drive assembly, the pushing plate 1 is provided with a pushing assembly, the spray box 2 is provided at the top of the pushing plate 1, and the top of the spray box 2 is connected with a feed hopper 3, a stirring rod 4 is provided, and the plurality of stirring rods 4 are rotatably installed in the spray box 2, a plurality of stirring plates 23 are fixedly connected between the plurality of stirring rods 4, and a plurality of feeding ports are provided on the plurality of stirring plates 23, and the cooperation of the plurality of stirring rods 4 and the plurality of stirring plates 23 facilitates all-round and uniform stirring of the paint in the spray box 2, the spray head 5 is connected to the bottom end of the spray box 2 through a spray seat, a plurality of fan blades 6 are provided, and the plurality of fan blades 6 are rotatably installed on one side of the spray head 5, and the synchronous drive assembly is installed between the plurality of stirring rods 4 and the plurality of fan blades 6.

[0043] like Figure 1 to Figure 4As shown, the synchronous drive assembly includes a protection box 7, an installation box 8, a motor 9, a drive rod 10, a rotating rod 11 and a main gear 12. The protection box 7 is arranged on the lower side of the push plate 1. A plurality of connecting rods are fixedly connected between the protection box 7 and the push plate 1, so as to facilitate the stable connection of the protection box 7. The installation box 8 is fixedly connected to the bottom end of the protection box 7. The motor 9 is installed in the installation box 8. The drive rod 10 is fixedly connected between the output end of the motor 9 and the plurality of stirring rods 4. The drive rod 10 is rotatably connected to the protection box 7 and the installation box 8. The rod 11 is rotatably mounted on the protection box 7, and a rotating block is fixedly connected between the rotating rod 11 and the plurality of blades 6, the main gear 12 is fixedly connected to the driving rod 10, and a driven wheel 13 is fixedly connected to the rotating rod 11, the main gear 12 is meshed with the driven wheel 13, and the main gear 12 and the driven wheel 13 are both located in the protection box 7, so the main gear 12 and the driven wheel 13 can be protected, and the rotation speed of the driven wheel 13 is greater than the rotation speed of the main gear 12, so the rotation speed of the rotating rod 11 will be greater than the rotation speed of the driving rod 10;

[0044] When the motor 9 is started, the driving rod 10 will rotate the multiple stirring rods 4, so that the paint in the spray box 2 can be fully and evenly stirred through the multiple stirring rods 4 and the multiple stirring plates 23, thereby reducing the stratification and agglomeration of the paint. At the same time, the driving rod 10 can rotate the rotating rod 11 through the engagement of the main gear 12 and the driven wheel 13, so that the rotating rod 11 can rotate the multiple fan blades 6 through the rotating block, so that the multiple fan blades 6 can fan the sprayed road surface and accelerate the drying speed of the sprayed surface.

[0045] like Figure 1 to Figure 4 As shown, the pushing assembly includes a bottom rod 14, a self-locking wheel 15 and a pushing frame 16, the bottom rod 14 is provided in plurality, the plurality of bottom rods 14 are fixedly connected to the bottom end of the pushing plate 1, the self-locking wheel 15 is installed on each bottom rod 14, and the pushing frame 16 is fixedly connected to one side of the pushing plate 1;

[0046] By pushing the pushing plate 1 through the pushing frame 16, the pushing plate 1 can be moved through multiple self-locking wheels 15 to adjust the spraying position of the spray box 2. When the pushing plate 1 moves to a suitable position, the self-locking wheels 15 are locked to fix the positions of the pushing plate 1 and the spray box 2.

[0047] like Figure 1 to Figure 4 As shown, the spraying seat includes a delivery pump 17, a feed pipe 19 and a discharge pipe 20. The delivery pump 17 is installed at the bottom end of the push plate 1 through a mounting tube 18. The feed pipe 19 is connected between the input end of the delivery pump 17 and the spray box 2, and the discharge pipe 20 is connected between the output end of the delivery pump 17 and the spray head 5.

[0048] By starting the delivery pump 17, the paint in the spray box 2 can enter the spray head 5 through the feed pipe 19 and the discharge pipe 20, so that the road surface can be sprayed through the spray head 5, thereby facilitating the marking of municipal road traffic markings in road engineering design.

[0049] like Figure 1 to Figure 4 As shown, the bottom end of the push plate 1 is fixedly connected to a fixed block 21, and a rotation groove for the rotating rod 11 to rotate is opened on the fixed block 21, and a clamping plate 22 is fixedly connected to the top end of the rotating rod 11, and a clamping groove for the clamping plate 22 to rotate is opened on the fixed block 21;

[0050] The cooperation between the clamping plate 22 and the clamping groove facilitates the increase of the stability of the rotation of the rotating rod 11 in the rotating groove, so as to increase the stability of the rotation of the rotating rod 11 on the fixing block 21 .

[0051] In this embodiment, the paint is first transported into the spray box 2 through the feed hopper 3, and the push plate 1 is pushed by the push frame 16, multiple bottom rods 14 and multiple self-locking wheels 15 to change the spray position of the spray box 2. During the movement of the spray box 2, the motor 9 and the delivery pump 17 are started at the same time, so that the motor 9 rotates the multiple stirring rods 4 and the multiple stirring plates 23 through the driving rod 10, so as to fully stir the paint in the spray box 2. At the same time, the stirred paint will enter the spray head 5 through the feed pipe 19 and the discharge pipe 20, so as to spray the road surface through the spray head 5, and during the spraying process, the driving rod 10 will rotate the rotating rod 11 through the engagement of the main gear 12 and the driven wheel 13, so that the rotating rod 11 can rotate the multiple fan blades 6 through the rotating block, so that the sprayed surface can be quickly dried through the multiple fan blades 6.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road surface spraying device for road engineering design, characterized in that: include: A pushing plate (1), wherein a pushing component is installed on the pushing plate (1); A spray box (2), the spray box (2) being mounted on the top of the push plate (1), and the top of the spray box (2) being connected to a feed hopper (3); A stirring rod (4), wherein the stirring rod (4) is provided in plurality, and the plurality of stirring rods (4) are all rotatably mounted in the spray box (2); A spray head (5), the spray head (5) being connected to the bottom end of the spray box (2) via a spray seat; A fan blade (6), wherein the fan blade (6) is provided in a plurality, and the plurality of fan blades (6) are rotatably mounted on one side of the spray head (5); A synchronous drive component is installed between the plurality of stirring rods (4) and the plurality of fan blades (6).

2. A road surface spraying device for road engineering design according to claim 1, characterized in that: The synchronous drive assembly comprises: A protection box (7), wherein the protection box (7) is arranged on the lower side of the push plate (1); An installation box (8), the installation box (8) being fixedly connected to the bottom end of the protection box (7); A motor (9), wherein the motor (9) is installed in the installation box (8); A driving rod (10), wherein the driving rod (10) is fixedly connected between the output end of the motor (9) and the plurality of stirring rods (4), and the driving rod (10) is rotatably connected to the protection box (7) and the installation box (8); A rotating rod (11), the rotating rod (11) is rotatably mounted on the protection box (7), and a rotating block is fixedly connected between the rotating rod (11) and the plurality of fan blades (6); A main gear (12), the main gear (12) is fixedly connected to the driving rod (10), a driven wheel (13) is fixedly connected to the rotating rod (11), and the main gear (12) is meshed with the driven wheel (13).

3. A road surface spraying device for road engineering design according to claim 2, characterized in that: The pushing component comprises: A bottom rod (14), wherein the bottom rod (14) is provided in plurality, and the plurality of bottom rods (14) are all fixedly connected to the bottom end of the pushing plate (1); A self-locking wheel (15), the self-locking wheel (15) being mounted on each of the bottom bars (14); A pushing frame (16), wherein the pushing frame (16) is fixedly connected to one side of the pushing plate (1).

4. A road surface spraying device for road engineering design according to claim 3, characterized in that: The spraying seat comprises: A delivery pump (17), wherein the delivery pump (17) is mounted on the bottom end of the push plate (1) via a mounting tube (18); A feed pipe (19), the feed pipe (19) being connected between the input end of the delivery pump (17) and the spray box (2); A discharge pipe (20), wherein the discharge pipe (20) is connected between the output end of the delivery pump (17) and the spray head (5).

5. A road surface spraying device for road engineering design according to claim 4, characterized in that: The bottom end of the push plate (1) is fixedly connected to a fixed block (21), and a rotation groove for the rotation of the rotation rod (11) is provided on the fixed block (21); and the top end of the rotation rod (11) is fixedly connected to a clamping plate (22), and a clamping groove for the rotation of the clamping plate (22) is provided on the fixed block (21).

6. A road surface spraying device for road engineering design according to claim 5, characterized in that: A plurality of stirring plates (23) are fixedly connected between the plurality of stirring rods (4), and a plurality of material passing ports are provided on the plurality of stirring plates (23).

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