Antirust agent spraying device for water conservancy

Abstract

The utility model relates to the technical field of spraying equipment, in particular to an antirust agent spraying device for water conservancy, which comprises a spray head for spraying a pipeline and a first moving trolley for driving the spray head to move, a fixing frame is fixed on the first moving trolley, the spray head is fixed on the fixing frame, and an opening of the spray head faces downwards. An anti-rust agent box is fixed to the top of the first moving trolley and communicates with a spray head through a spraying pump and a conveying pipe. Second moving vehicles are arranged on the two sides of the first moving vehicle, the two second moving vehicles are connected through a guide component, and the first moving vehicle is arranged on the guide component in a sliding fit mode.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a water-based rust preventive spraying device. Background Art

[0002] Water conservancy and municipal engineering refers to various projects such as flood control, drainage, irrigation, hydropower generation, water diversion, water sharing, tidal flat management, soil and water conservation, and water resource protection, including new construction, expansion, reconstruction, addition, repair, demolition and other projects, as well as auxiliary buildings and ancillary projects; water conservancy projects include surveying, planning, design, construction, scientific research and management. In the process of water conservancy construction, metal pipes are widely used. When metal pipe fittings are installed, applied, or disassembled for maintenance, the rust on the metal pipe fittings needs to be treated and anti-rust treatment is performed, such as anti-rust agent spraying.

[0003] In the related art, reference may be made to the Chinese utility model patent with the announcement number CN220919678U, which specifically discloses a water conservancy and municipal anti-rust agent spraying device. When the water conservancy and municipal anti-rust agent spraying device is used, two first mobile vehicles are provided, one at each end of the water conservancy and municipal pipeline. By moving the first mobile vehicle, the conical head can be inserted into the inside of the two ends of the water conservancy and municipal pipeline, thereby supporting the water conservancy and municipal pipeline. The conical head can be driven to rotate by the driving motor, which can drive the water conservancy and municipal pipeline to rotate. The spray pump is started to pump the rust preventive agent in the rust preventive agent box to the nozzle for spraying, and the water conservancy and municipal pipeline can be sprayed with anti-rust agent. The nozzle can be moved by moving the second mobile vehicle, and the rotation of the water conservancy and municipal pipeline can realize all-round anti-rust spraying of the outer surface of the water conservancy and municipal pipeline. The spacing between the first mobile vehicles is fully compatible with the length of the water conservancy and municipal pipelines, and has a wider range of applications. It solves the problem of a small length application range of the traditional telescopic mechanism, and significantly improves the convenience and efficiency of use. At the same time, the staff can drive the screw to rotate by turning the handwheel, thereby driving the slider and the conical head to move to the bottom of the end plate, so as to facilitate the insertion of the conical head into the two ends of the water conservancy and municipal pipelines placed on the ground. Subsequently, the handwheel can be turned in the opposite direction to pull the conical head and the pipeline up, so that the water conservancy and municipal pipelines can be easily lifted for rotation, eliminating the trouble of manual handling and installation, and further improving the convenience of use.

[0004] The applicant found that there were deficiencies in the use of the above-mentioned water conservancy and municipal anti-rust agent spraying device: when the above-mentioned comparative document was used to spray anti-rust agent on the pipeline, although the second mobile vehicle could move the spray head, the second mobile vehicle did not have a good guiding structure when moving, which caused the position of the second mobile vehicle to easily shift when moving, affecting the spraying effect of the spray head on the pipeline.

[0005] In view of this, the present technical solution proposes a water-based rust inhibitor spraying device to better solve the above-mentioned problems. Utility Model Content

[0006] In order to overcome the deficiencies in the background technology, the utility model provides a water-based rust preventive spraying device.

[0007] The technical solutions adopted in this utility model are as follows:

[0008] A water-based rust preventive agent spraying device includes a nozzle for spraying a pipeline and a first mobile vehicle that drives the nozzle to move. A fixed frame is fixed on the first mobile vehicle, and the nozzle is fixed on the fixed frame with an opening downward. A rust preventive agent tank is fixed on the top of the first mobile vehicle, and the rust preventive agent tank is connected to the nozzle through a spray pump and a delivery pipe; a second mobile vehicle is provided on both sides of the first mobile vehicle, and the two second mobile vehicles are connected by a guide component, and the first mobile vehicle slides on the guide component.

[0009] In a further solution, a guide hole is provided on the first moving vehicle, and the guide component is inserted into the guide hole. Both ends of the guide component are fixedly connected to the support plate on the second moving vehicle by fastening bolts.

[0010] In a further solution, the guide hole is a through hole structure, and the guide hole and the guide component are clearance-matched.

[0011] In a further solution, the guide component consists of guide rod one, guide rod two and a threaded rod, a threaded rod is fixed to one end of the guide rod two, and the threaded rod is threadedly connected to the threaded hole at the end of the guide rod one, and the opposite ends of the guide rod one and the guide rod two are inserted into the support plate and threadedly connected to the fastening bolts.

[0012] In a further solution, a positioning hole adapted to the guide rod 1 and the guide rod 2 is opened inside the support plate, and the ends of the guide rod 1 and the guide rod 2 are inserted into the positioning hole.

[0013] In a further solution, a tightening plate is fixed on the bolt head of the fastening bolt.

[0014] In a further solution, a braking device is provided on the running wheels provided at the bottom of the second mobile vehicle.

[0015] In a further solution, a counterweight storage slot for placing the counterweight is provided inside the second mobile vehicle.

[0016] In a further solution, the liquid inlet end of the spray pump is connected to the interior of the rust inhibitor tank through a suction pipe.

[0017] To sum up, due to the adoption of the above technical solution, the beneficial effect of the utility model is: it is convenient to better limit and guide the first mobile vehicle, so that when the first mobile vehicle moves, it is not easy to offset, and the stability of the nozzle to the through nozzle is better guaranteed.

[0018] 1. In the present invention, the first moving vehicle can drive the nozzle to move its position. At this time, the spray pump can transport the rust preventive agent in the rust preventive agent box to the delivery pipe and then spray it onto the pipe through the nozzle.

[0019] 2. In the present invention, the support plate can be moved to both sides of the first mobile cart by the second mobile cart, and then the guide component is installed to the inside of the support plate by fastening bolts. At this time, the counterweight block is placed in the counterweight block storage groove, and the brake device on the running wheel set at the bottom of the second mobile cart is locked, so that the second mobile cart is not easy to move. The first mobile cart is moved. At this time, the nozzle can spray the pipeline, which better ensures the stability of the nozzle spraying on the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the structural front view of the utility model;

[0021] Figure 2 This is a schematic diagram of the installation structure of the guide component and the second moving vehicle of the utility model;

[0022] Figure 3 This is a schematic structural diagram of the guide component of the present utility model.

[0023] Markings in the figure: 1-first mobile car; 2-fixed frame; 3-spray head; 4-rust inhibitor box; 5-spray pump; 6-delivery pipe; 7-guide hole; 8-guide component; 80-guide rod one; 81-guide rod two; 82-threaded rod; 9-support plate; 10-fastening bolt; 11-second mobile car; 12-counterweight storage slot. DETAILED DESCRIPTION

[0024] In order to enable ordinary technicians in this field to more clearly understand the purpose, technical solutions and advantages of the utility model, the utility model is further explained below with reference to the accompanying drawings and embodiments, but the utility model is not limited to the following embodiments.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "front end", "rear end", "two ends", "one end", "the other end", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0026] refer to Figure 1As shown, this embodiment provides a water-based rust preventive agent spraying device, including a nozzle 3 for spraying a pipeline and a first mobile vehicle 1 for driving the nozzle 3 to move. A fixed frame 2 is fixed to the right side of the top of the first mobile vehicle 1, and the nozzle 3 is installed above the fixed frame 2. A rust preventive agent tank 4 is fixed to the top of the first mobile vehicle 1, and a spray pump 5 is connected to the rust preventive agent tank 4. The liquid inlet end of the spray pump 5 is connected to the inside of the rust preventive agent tank 4 through a suction pipe, and a delivery pipe 6 is provided between the spray pump 5 and the nozzle 3.

[0027] According to the above technical solution, the first mobile vehicle 1 can drive the nozzle 3 to move its position. At this time, the spray pump 5 can transport the rust inhibitor inside the rust inhibitor box 4 to the delivery pipe 6 and then spray it onto the pipeline through the nozzle 3.

[0028] refer to Figure 1-3 As shown, a guide hole 7 is opened inside the right side of the first mobile vehicle 1, and a guide component 8 is movably inserted into the guide hole 7. The guide hole 7 is a through-hole structure, and the guide hole 7 is adapted to the guide component 8. The front and rear ends of the guide component 8 are installed in the support plate 9 by fastening bolts 10. The guide component 8 is composed of a guide rod 1 80, a guide rod 2 81 and a threaded rod 82. A threaded rod 82 is fixed at one end of the guide rod 2 81, and the threaded rod 82 is threadedly connected to the threaded hole at the end of the guide rod 1 80. The opposite ends of the guide rod 1 80 and the guide rod 2 81 are both plugged in. In the support plate 9 and threadedly connected with the fastening bolt 10, the support plate 9 is provided with a positioning hole adapted to the guide rod 1 80 and the guide rod 2 81, and the ends of the guide rod 1 80 and the guide rod 2 81 are inserted into the positioning holes, and a screw plate is fixed on the bolt head of the fastening bolt 10 to facilitate the tightening and loosening of the fastening bolt 10. A second mobile car 11 is fixed to the bottom of the support plate 9, and a braking device is provided on the running wheel at the bottom of the second mobile car 11. A counterweight storage slot 12 for placing the counterweight is provided inside the second mobile car 11.

[0029] According to the above technical solution, the support plate 9 can be moved to both sides of the first mobile cart 1 by the second mobile cart 11, and then the guide component 8 is installed to the inside of the support plate 9 by fastening bolts 10. At this time, the counterweight block is placed in the counterweight block storage slot 12, and the braking device on the walking wheel set at the bottom of the second mobile cart 11 is locked, so that the second mobile cart 11 is not easy to move in position, and the first mobile cart 1 is moved. At this time, the nozzle 3 can spray the pipeline, which better ensures the stability of the nozzle 3 spraying the pipeline.

[0030] The advantages of this application are: it is convenient to better limit and guide the first mobile vehicle 1, so that the first mobile vehicle 1 is not easily offset when moving, and the stability of the nozzle 3 to the penetrating nozzle is better guaranteed.

[0031] Working principle: In this embodiment, the positioning method and rotation method of the pipeline itself are basically the same as those in the prior art and will not be repeated here. This embodiment mainly limits and guides the position of the first mobile vehicle 1. When spraying the pipeline, the first mobile vehicle 1 is first moved to the vicinity of the pipeline and the first mobile vehicle 1 is kept as horizontal as possible so that the nozzle 3 is located directly above the pipeline, which is convenient for spraying the pipeline. Then, the support plate 9 can be moved to both sides of the first mobile vehicle 1 by the second mobile vehicle 11, so that the second mobile vehicle 11 is placed parallel to the first mobile vehicle 1, and the guide component 8 is tightened. The fixing bolts 10 are installed inside the support plate 9 and inserted into the guide holes 7. The guide component 8 should be kept parallel to the pipeline as much as possible. The counterweight block is placed in the counterweight block storage slot 12, and the brake device on the walking wheel set at the bottom of the second mobile vehicle 11 is locked, so that the second mobile vehicle 11 is not easy to move, and the stability of the nozzle 3 spraying on the pipeline is better guaranteed. After starting the spray pump 5, the spray pump 5 can transport the rust inhibitor inside the rust inhibitor box 4 to the delivery pipe 6 and then spray it to the pipeline through the nozzle 3. During the spraying process, the pipeline keeps rotating in a circumferential direction. Moving the first mobile vehicle 1 can change the spraying position.

[0032] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A water-based rust preventive spraying device, comprising a nozzle (3) for spraying a pipe and a first moving vehicle (1) for driving the nozzle (3) to move, characterized in that: A fixing frame (2) is fixed on the first moving vehicle (1), a nozzle (3) is fixed on the fixing frame (2) and opened downward, a rust preventive agent box (4) is fixed on the top of the first moving vehicle (1), and the rust preventive agent box (4) is connected to the nozzle (3) through a spray pump (5) and a delivery pipe (6); a second moving vehicle (11) is provided on both sides of the first moving vehicle (1), and the two second moving vehicles (11) are connected by a guide component, and the first moving vehicle (1) is slidably fitted on the guide component; A braking device is provided on the traveling wheels provided at the bottom of the second moving vehicle (11); A counterweight storage slot (12) for placing a counterweight is provided inside the second mobile vehicle (11).

2. The water-based rust preventive spraying device according to claim 1, characterized in that: A guide hole (7) is provided on the first moving vehicle (1), and a guide component is inserted into the guide hole (7). Both ends of the guide component are fixedly connected to the support plate (9) on the second moving vehicle (11) through fastening bolts (10).

3. A water-based rust preventive spraying device as claimed in claim 2, characterized in that: The guide hole (7) is a through-hole structure, and the guide hole (7) is clearance-matched with the guide component.

4. The water-based rust preventive spraying device according to claim 2, characterized in that: The guide component is composed of a guide rod 1 (80), a guide rod 2 (81) and a threaded rod (82). The threaded rod (82) is fixed to one end of the guide rod 2 (81), and the threaded rod (82) is threadedly connected to the threaded hole at the end of the guide rod 1 (80). The opposite ends of the guide rod 1 (80) and the guide rod 2 (81) are inserted into the support plate (9) and threadedly connected to the fastening bolt (10).

5. The water-based rust preventive spraying device according to claim 4, characterized in that: The support plate (9) is provided with a positioning hole adapted to the guide rod 1 (80) and the guide rod 2 (81), and the ends of the guide rod 1 (80) and the guide rod 2 (81) are inserted into the positioning hole.

6. A water-based rust preventive spraying device according to any one of claims 2 to 5, characterized in that: A screw plate is fixed on the bolt head of the fastening bolt (10).

7. The water-based rust preventive spraying device according to claim 1, characterized in that: The liquid inlet end of the spray pump (5) is connected to the interior of the rust inhibitor box (4) through a suction pipe.

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