Spraying equipment for road and bridge construction

Abstract

The utility model discloses spraying equipment for road and bridge construction, which comprises a cart, one end of the cart is provided with a stand column, the stand column is slidably connected with a sliding block, the sliding block is sleeved outside one end of a first connecting pipe, one end of the first connecting pipe is hermetically and rotatably connected with a spraying piece, and the angle of the spraying piece can be adjusted through an adjusting assembly. The sliding block can be fastened and positioned through the first fastening bolt, the spraying piece can be driven to ascend and descend by sliding the sliding block to move up and down along the stand column, then the position of the sliding block is locked through the first fastening bolt, and the angle of the spraying piece can be adjusted through the adjusting assembly. And the spraying height and the spraying angle can be adjusted, different spraying requirements are met, and the efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to spraying equipment for road and bridge construction. Background Art

[0002] When carrying out road and bridge construction, it is often necessary to spray paint. When carrying out the spraying work, spraying equipment is needed. The use of spraying equipment can speed up the spraying rate, thereby speeding up the progress of road and bridge construction.

[0003] Although the existing spraying equipment can perform spraying work, it is inconvenient to adjust the spraying height and spraying angle due to the fixed position of the spraying parts, and it is difficult to adapt to different spraying environments. For this reason, we propose a spraying equipment for road and bridge construction. Utility Model Content

[0004] The purpose of the utility model is to provide a spraying device for road and bridge construction to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spraying equipment for road and bridge construction, comprising a cart, a column is installed at one end of the cart, a slider is slidably connected to the column, the slider is sleeved on the outside of one end of a first connecting pipe, and a spraying part is sealed and rotatably connected to one end of the first connecting pipe. The angle of the spraying part can be adjusted by an adjusting component, and the slider can be fastened and positioned by a first fastening bolt.

[0006] Preferably, the adjustment assembly includes a gear, a rack, a slide and a second fastening bolt, the gear is sleeved on the outside of one end of the spray part connected to the first connecting pipe, the gear is meshed with the rack, the rack is slidably connected to the slide, the slide is connected to the slider, one end of the slide is rotatably connected to the second fastening bolt, and the second fastening bolt is threadedly connected to the rack.

[0007] Preferably, sliding grooves are provided on both sides of the column, and the first fastening bolt penetrates the sliding grooves and is threadedly connected to the sliding block.

[0008] Preferably, one end of the first connecting pipe away from the spraying part is connected to the output end of the extraction pump, the input end of the extraction pump is connected to the second connecting pipe, the second connecting pipe is through-connected to the material box, and the material box is provided with a stirring assembly.

[0009] Preferably, the stirring assembly includes a motor and a stirring member, the motor is installed at the top of the material box, the output end of the motor penetrates the material box and is connected to the stirring member, and a feed port is opened through the top of the material box.

[0010] Preferably, a handrail is installed at one end of the cart away from the column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can drive the spraying part to rise and fall by sliding the slider up and down along the column, and then use the first fastening bolt to lock the position of the slider. The angle of the spraying part can be adjusted by adjusting the component. Compared with the prior art, the spraying height and the spraying angle can be adjusted to adapt to different spraying requirements with higher efficiency.

[0013] 2. The utility model can slide the slider along the column and then make the first fastening bolt penetrate the slide groove and be threadedly connected with the slider. The slider can be fastened by tightening the first fastening bolt to lock its position. Then, the second fastening bolt can be rotated to drive the rack threadedly connected with it to slide along the slide seat, and the gear meshing with it can be driven to rotate, so as to drive the spraying part to rotate and adjust its spraying angle.

[0014] 3. The utility model utilizes the second connecting pipe to extract the paint inside the material box through the extraction pump and pass it into the first connecting pipe, and then sprays it out through the spraying part to achieve spraying. By starting the motor, the stirring part is driven to rotate, and the paint inside the material box can be stirred to prevent the paint from standing and condensing. The feed port can be used to add paint, and the handrail is convenient for pushing the cart to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 2 It is an enlarged view of structure A of the utility model;

[0017] Figure 3 It is a side front schematic diagram of the overall structure of the utility model;

[0018] Figure 4 It is a side rear half section schematic diagram of the overall structure of the utility model;

[0019] Figure 5 It is a bottom view of the overall structure of the utility model.

[0020] In the figure: 1, trolley, 2, column, 3, slider, 4, first connecting pipe, 5, spray part, 6, first fastening bolt, 7, gear, 8, rack, 9, slide seat, 10, second fastening bolt, 11, slide groove, 12, extraction pump, 13, second connecting pipe, 14, material box, 15, motor, 16, stirring part, 17, feed port, 18, handrail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] Embodiment 1

[0023] Please refer to Figure 1-5 As shown, the utility model provides a spraying device for road and bridge construction, including a trolley 1, a column 2 is installed at one end of the trolley 1, the column 2 is slidably connected with a slider 3, the slider 3 is sleeved on the outside of one end of a first connecting pipe 4, and a spraying member 5 is sealed and rotatably connected at one end of the first connecting pipe 4. The spraying member 5 can be adjusted in angle by an adjusting component, and the slider 3 can be fastened and positioned by a first fastening bolt 6.

[0024] In this embodiment, the spraying part 5 can be driven to rise and fall by sliding the slider 3 up and down along the column 2, and then the position of the slider 3 is locked by the first fastening bolt 6. The angle of the spraying part 5 can be adjusted by the adjustment component. Compared with the prior art, the spraying height and the spraying angle can be adjusted to adapt to different spraying requirements with higher efficiency.

[0025] Please refer to Figure 1-5 As shown, the adjustment assembly includes a gear 7, a rack 8, a slide 9 and a second fastening bolt 10. The gear 7 is sleeved on the outer side of the end of the spray part 5 connected to the first connecting pipe 4. The gear 7 is meshed with the rack 8. The rack 8 is slidably connected to the slide 9. The slide 9 is connected to the slider 3. One end of the slide 9 is rotatably connected to the second fastening bolt 10. The second fastening bolt 10 is threadedly connected to the rack 8. Slide grooves 11 are provided on both sides of the column 2. The first fastening bolt 6 penetrates the slide groove 11 and is threadedly connected to the slider 3.

[0026] In this embodiment, the first connecting tube 4 is a retractable hose, which will not cause any influence when the slider 3 is raised or lowered. By sliding the slider 3, it can be slid and raised along the column 2, and then the first fastening bolt 6 penetrates the slide groove 11 and is threadedly connected to the slider 3. The slider 3 can be fastened and its position can be locked by tightening the first fastening bolt 6. Then, the second fastening bolt 10 can be rotated to drive the rack 8 threadedly connected to it to slide along the slide seat 9, and the gear 7 meshing with it can be driven to rotate, which can drive the spraying part 5 to rotate and adjust its spraying angle.

[0027] Please refer to Figure 1-5As shown, one end of the first connecting pipe 4 away from the spraying part 5 is connected to the output end of the extraction pump 12, the input end of the extraction pump 12 is connected to the second connecting pipe 13, the second connecting pipe 13 is connected to the material box 14, the material box 14 is provided with a stirring assembly, the stirring assembly includes a motor 15 and a stirring member 16, the motor 15 is installed at the top of the material box 14, the output end of the motor 15 penetrates the material box 14 and is connected to the stirring member 16, a feed port 17 is opened at the top of the material box 14, and a handrail 18 is installed at the end of the cart 1 away from the column 2.

[0028] In this embodiment, the paint inside the material box 14 is extracted by the second connecting pipe 13 through the extraction pump 12 and passed into the first connecting pipe 4, and then sprayed out through the spraying member 5 for spraying. By starting the motor 15, the stirring member 16 is driven to rotate, and the paint inside the material box 14 can be stirred to prevent the paint from standing and condensing. The feed port 17 can be used to add paint, and the handrail 18 facilitates the movement of the cart 1.

[0029] Working principle: First, use the second connecting pipe 13 to extract the paint inside the material box 14 through the extraction pump 12 and pass it into the first connecting pipe 4, and then spray it out through the spray part 5 to achieve spraying. By starting the motor 15, the stirring part 16 is driven to rotate, and the paint inside the material box 14 can be stirred to prevent the paint from standing and condensing. By sliding the slider 3, it can be slid and raised along the column 2, and then the first fastening bolt 6 is penetrated through the slide groove 11 and threadedly connected to the slider 3. Tightening the first fastening bolt 6 can fasten the slider 3 and lock its position. Then, rotating the second fastening bolt 10 can drive the rack 8 threadedly connected to it to slide along the slide seat 9, which can drive the gear 7 meshing with it to rotate, which can drive the spray part 5 to rotate and adjust its spraying angle.

[0030] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spraying device for road and bridge construction, comprising a cart (1), characterized in that: A column (2) is installed at one end of the cart (1), and a slider (3) is slidably connected to the column (2). The slider (3) is sleeved on the outside of one end of a first connecting pipe (4). A spraying part (5) is sealed and rotatably connected to one end of the first connecting pipe (4). The angle of the spraying part (5) can be adjusted by an adjustment component, and the slider (3) can be fastened and positioned by a first fastening bolt (6).

2. A spraying equipment for road and bridge construction according to claim 1, characterized in that: The adjustment assembly comprises a gear (7), a rack (8), a slide seat (9) and a second fastening bolt (10); the gear (7) is sleeved on the outside of one end of the spraying part (5) connected to the first connecting pipe (4); the gear (7) is meshed with the rack (8); the rack (8) is slidably connected to the slide seat (9); the slide seat (9) is connected to the slider (3); one end of the slide seat (9) is rotatably connected to the second fastening bolt (10); and the second fastening bolt (10) is threadedly connected to the rack (8).

3. The spraying equipment for road and bridge construction according to claim 1 is characterized in that: Slide grooves (11) are provided on both sides of the column (2), and the first fastening bolt (6) penetrates the slide groove (11) and is threadedly connected to the slider (3).

4. The spraying equipment for road and bridge construction according to claim 1 is characterized in that: One end of the first connecting pipe (4) away from the spraying part (5) is connected to the output end of the extraction pump (12), the input end of the extraction pump (12) is connected to the second connecting pipe (13), the second connecting pipe (13) is connected to the material box (14), and the material box (14) is provided with a stirring assembly.

5. A spraying equipment for road and bridge construction according to claim 4, characterized in that: The stirring assembly comprises a motor (15) and a stirring member (16); the motor (15) is installed at the top of the material box (14); the output end of the motor (15) penetrates the material box (14) and is connected to the stirring member (16); and a feed port (17) is provided at the top of the material box (14).

6. The spraying equipment for road and bridge construction according to claim 1, characterized in that: A handrail (18) is installed at one end of the cart (1) away from the column (2).

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