Automatic spraying device for heat pipe outer anticorrosion coating joint

CN224778348UActive Publication Date: 2026-09-22JINAN THERMAL DESIGN INST
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Patent Information

Application Number
CN202522347762.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-09-22
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于提供一种热力管道外防腐层补口自动喷涂装置,以解决上述背景技术中提出的现有的热力管道外防腐层补口自动喷涂装置,在喷漆过程中,不方便对热力管道进行全面的喷漆工作的问题

Benefits of technology

[0011]与现有技术相比,本实用新型的有益效果是:该热力管道外防腐层补口自动喷涂装置,第一调节组件和第二调节组件能够使得喷管围绕热力管道全面转动,从而方便全面喷涂热力管道,方便收集漆料;

✦ Generated by Eureka AI based on patent content.

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    Figure CN224778348U_ABST
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Abstract

The utility model discloses a kind of hot channel outer anticorrosive coating patching automatic spraying devices, it is related to hot channel outer anticorrosive coating patching spraying technical field, including bottom box and paint box, the bottom box is fixed with universal wheel below, the inside of bottom box is installed with storage box, the upper surface of bottom box is fixed with paint box, the upper portion of paint box is fixed with material pump, the output of material pump is fixed with hose, the upper surface of bottom box is fixed with electric telescopic link left and right ends, the output of electric telescopic link is fixed with top plate, the left end of top plate is fixed with first arc plate, the front end of first arc plate is installed with first adjusting assembly, the lower surface of first adjusting assembly is fixed with connecting rod.The hot channel outer anticorrosive coating patching automatic spraying device, first adjusting assembly and second adjusting assembly can make that spray pipe rotates around hot channel comprehensively, to facilitate comprehensive spraying hot channel, paint is conveniently collected.
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Description

Technical Field

[0001] This utility model relates to the field of spraying technology for repairing the external anti-corrosion layer of thermal pipelines, specifically an automatic spraying device for repairing the external anti-corrosion layer of thermal pipelines. Background Technology

[0002] To facilitate painting the exterior of heating pipes for corrosion protection, an automatic spraying device for repairing the external anti-corrosion layer of heating pipes is generally used to paint the pipes, and a collection structure is used to collect the paint to avoid waste. Chinese Patent CN208449712U discloses an automatic spraying device for repairing the external anti-corrosion layer of pipelines. The device includes a trolley with a paint tank on top. The left side of the paint tank is connected to a rotating motor via a slider, and an electric push rod is located at the bottom of the slider. The output end of the rotating motor is fixedly connected to a fixed platform via a rotating shaft. This invention features a simple structure and novel design, transforming the traditional nozzle into an arc-shaped sprayer, which is more conducive to pipeline spraying. Simultaneously, the sponge rollers on the sprayer can evenly apply paint to the repaired area of ​​the pipeline after spraying. Furthermore, with the cooperation of the connecting pipe and the recovery unit, the paint sprayed by the sprayer or dripping from the pipeline can be recovered, saving paint and preventing paint from flowing onto the ground and causing environmental pollution. Based on existing solutions and actual production and processing, the existing automatic spraying device for repairing the external anti-corrosion layer of thermal pipelines is inconvenient to carry out comprehensive painting of the thermal pipelines during the painting process. Therefore, we propose an automatic spraying device for repairing the external anti-corrosion layer of thermal pipelines to solve the problems mentioned above. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline, so as to solve the problem mentioned in the background art that the existing automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline is inconvenient to carry out comprehensive painting work on the thermal pipeline during the painting process.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline, comprising a base box and a paint box: The bottom of the base box is fixed with casters, the inside of the base box is installed with a storage box, the upper surface of the base box is fixed with a paint box, the top of the paint box is fixed with a material pump, the output end of the material pump is fixed with a hose, the left and right ends of the upper surface of the base box are fixed with electric telescopic rods, the output end of the electric telescopic rods is fixed with a top plate, the left end of the top plate is fixed with a first arc-shaped plate, and the front end of the first arc-shaped plate is installed with a first adjustment component. A connecting rod is fixed to the lower surface of the first adjusting component, a second arc-shaped plate is fixed to the bottom end of the connecting rod, a second adjusting component is installed at the front end of the second arc-shaped plate, a nozzle is fixed below the second adjusting component, and the end of the hose away from the material pump is fixedly connected to the nozzle.

[0005] Preferably, the left end of the bottom box has a screw hole, and the storage box is fixedly connected to the bottom box by screws.

[0006] Preferably, the first adjustment component includes a first mounting shell, a first motor, and a first gear. The first mounting shell is installed in the arc groove at the front end of the first arc plate, the first motor is fixed to the front side of the first mounting shell, and the first gear is fixed to the output end of the first motor.

[0007] Preferably, the first gear and the first arc-shaped plate are connected by meshing.

[0008] Preferably, the second adjustment component includes a second mounting shell, a second motor, and a second gear. The second mounting shell is installed in the arc groove at the front end of the second arc plate, the second motor is fixed to the front side of the second mounting shell, and the second gear is fixed to the output end of the second motor.

[0009] Preferably, the second gear and the second arc-shaped plate are connected by meshing.

[0010] Preferably, the nozzle is fixed to the lower surface of the second mounting housing.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the automatic spraying device for repairing the outer anti-corrosion layer of the thermal pipeline, the first adjustment component and the second adjustment component can make the spray nozzle rotate around the thermal pipeline, thereby facilitating the comprehensive spraying of the thermal pipeline and facilitating the collection of paint. 1. The first adjustment component includes a first mounting shell, a first motor and a first gear, and the second adjustment component includes a second mounting shell, a second motor and a second gear. The first adjustment component and the second adjustment component enable the nozzle to rotate fully around the heat pipe, thereby facilitating full spraying of the heat pipe. 2. A screw hole is provided at the left end of the base box, and the storage box is fixedly connected to the base box by screws. When painting, the storage box is pulled out from the inside of the base box, so that the storage box is located below the heat pipe, making it convenient to collect paint through the storage box. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the first axial side structure of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the first arc-shaped plate of this utility model; Figure 3 This is a schematic diagram of the second mounting shell structure of this utility model; Figure 4 This is a schematic diagram of the second axial side structure of the present invention; Figure 5 This is a schematic diagram of the first arc-shaped plate structure of this utility model.

[0013] In the diagram: 1. Base box; 2. Casters; 3. Storage box; 4. Paint box; 5. Material pump; 6. Hose; 7. Electric telescopic rod; 8. Top plate; 9. First arc-shaped plate; 10. First mounting shell; 11. First motor; 12. First gear; 13. Connecting rod; 14. Second arc-shaped plate; 15. Second mounting shell; 16. Second motor; 17. Second gear; 18. Spray nozzle. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] The existing automatic spraying device for repairing the external anti-corrosion layer of thermal pipelines is inconvenient to carry out comprehensive spraying of thermal pipelines during the painting process. In order to solve this technical problem, this embodiment discloses the following technical contents. Please see Figures 1-5 An automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline includes a base box 1, casters 2, a storage box 3, a paint box 4, a material pump 5, a hose 6, an electric telescopic rod 7, a top plate 8, a first arc plate 9, a first mounting shell 10, a first motor 11, a first gear 12, a connecting rod 13, a second arc plate 14, a second mounting shell 15, a second motor 16, a second gear 17, and a spray pipe 18. The bottom of the base box 1 is fixed with casters 2, which move the box with the help of the casters 2. The bottom box 1 has a storage box 3 installed inside. A paint box 4 is fixed on the upper surface of the bottom box 1. A material pump 5 is fixed above the paint box 4. A hose 6 is fixed to the output end of the material pump 5. Electric telescopic rods 7 are fixed on both the left and right ends of the upper surface of the bottom box 1. A top plate 8 is fixed to the output end of the electric telescopic rod 7. A first arc plate 9 is fixed to the left end of the top plate 8. A first adjustment component is installed at the front end of the first arc plate 9. The first adjustment component includes a first mounting shell 10, a first motor 11 and a first gear 12. The first mounting shell 10 is installed in the arc groove at the front end of the first arc plate 9. The first motor 11 is fixed to the front side of the first mounting shell 10. The first gear 12 is fixed to the output end of the first motor 11. A connecting rod 13 is fixed to the lower surface of the first adjustment component. A second arc-shaped plate 14 is fixed to the bottom end of the connecting rod 13. A second adjustment component is installed at the front end of the second arc-shaped plate 14. A nozzle 18 is fixed below the second adjustment component. The end of the hose 6 away from the material pump 5 is fixedly connected to the nozzle 18. The second adjustment component includes a second mounting shell 15, a second motor 16, and a second gear 17. The second mounting shell 15 is installed in the arc-shaped groove at the front end of the second arc-shaped plate 14. The second motor 16 is fixed to the front side of the second mounting shell 15. The second gear 17 is fixed to the output end of the second motor 16. Move the device to the side of the hot pipe that needs to be painted, and then adjust the height of the spray nozzle 18 according to the height of the hot pipe. Adjust the height of the spray nozzle 18 under the action of the electric telescopic rod 7. When painting, the first motor 11 is started, and the first motor 11 drives the first gear 12 to rotate. The first gear 12 meshes with the first arc plate 9, so that the first mounting shell 10 rotates on the first arc plate 9, thereby adjusting the position of the second adjustment component. The second motor 16 drives the second gear 17 to rotate. The second gear 17 meshes with the second arc plate 14, thereby causing the second mounting shell 15 and the nozzle 18 to rotate, so that the nozzle 18 rotates outside the heat pipe and sprays the heat pipe completely. The left end of the base box 1 has a screw hole, and the storage box 3 is fixedly connected to the base box 1 by screws. When painting, the storage box 3 is pulled out from the inside of the base box 1, and then the storage box 3 is fixed by screws. The storage box 3 receives excess paint. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0016] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline, comprising a base box (1) and a paint box (4), characterized in that: The bottom of the base box (1) is fixed with casters (2), the inside of the base box (1) is equipped with a storage box (3), the upper surface of the base box (1) is fixed with a paint box (4), the top of the paint box (4) is fixed with a material pump (5), the output end of the material pump (5) is fixed with a hose (6), the left and right ends of the upper surface of the base box (1) are fixed with electric telescopic rods (7), the output end of the electric telescopic rods (7) is fixed with a top plate (8), the left end of the top plate (8) is fixed with a first arc plate (9), and the front end of the first arc plate (9) is equipped with a first adjustment component. A connecting rod (13) is fixed on the lower surface of the first adjusting component. A second arc plate (14) is fixed at the bottom end of the connecting rod (13). A second adjusting component is installed at the front end of the second arc plate (14). A nozzle (18) is fixed below the second adjusting component. The end of the hose (6) away from the material pump (5) is fixedly connected to the nozzle (18).

2. The automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline according to claim 1, characterized in that: The bottom box (1) has a screw hole at its left end, and the storage box (3) is fixedly connected to the bottom box (1) by screws.

3. The automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline according to claim 1, characterized in that: The first adjustment component includes a first mounting shell (10), a first motor (11) and a first gear (12). The first mounting shell (10) is installed in the arc groove at the front end of the first arc plate (9). The first motor (11) is fixed on the front side of the first mounting shell (10). The first gear (12) is fixed on the output end of the first motor (11).

4. The automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline according to claim 3, characterized in that: The first gear (12) and the first arc plate (9) are connected by meshing.

5. The automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline according to claim 1, characterized in that: The second adjustment component includes a second mounting shell (15), a second motor (16), and a second gear (17). The second mounting shell (15) is installed in the arc groove at the front end of the second arc plate (14). The second motor (16) is fixed on the front side of the second mounting shell (15), and the second gear (17) is fixed on the output end of the second motor (16).

6. The automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline according to claim 5, characterized in that: The second gear (17) and the second arc plate (14) are connected by meshing.

7. The automatic spraying device for repairing the external anti-corrosion layer of a thermal pipeline according to claim 5, characterized in that: The nozzle (18) is fixed to the lower surface of the second mounting housing (15).

Citation Information

Patent Citations

  • Pipeline external anticorrosive coating repaired mouth automatic spraying device

    CN208449712U