Rapid repairing and spraying device for pipeline surface

Abstract

The utility model relates to the technical field of pipeline spraying, and discloses a pipeline surface rapid repairing and spraying device which comprises a base, a supporting table is fixedly installed at the top of the base, a box body is fixedly installed at the bottom of one side of the supporting table, and a transverse column is fixedly installed on the other side of the supporting table. Cross rods movably penetrate through the top and the bottom in the supporting table, one sides of the cross rods are connected through limiting rods, and limiting blocks are fixedly installed on the inner sides of the cross rods. By arranging the cross rod, the annular plate and the limiting block, paint can be supplied by the liquid pump and the hose and sprayed towards the surface of the pipeline by the plurality of groups of atomizing nozzles of the annular plate by holding the cross rod and applying force to move the cross rod and the annular plate, so that compared with a manner of holding a spray gun by hand, the repairing paint spraying burden can be reduced, and meanwhile, the pipeline is attached to the boss; when the limiting block is in contact with the supporting table, the annular plate covers the end of the pipeline, alignment adjustment of the annular plate is facilitated, and cyclic operation and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline spraying, in particular to a rapid repair spraying device for the surface of a pipeline. Background Technique

[0002] Metal components are exposed to the outdoor environment for a long time, experiencing temperature differences between seasons and day and night, as well as the invasion of wind, precipitation, sunlight, etc. In some areas, they also face harsh environments such as marine environments, industrial pollution environments, and atmospheric corrosion. Therefore, the corrosion problem is quite serious. The survey results show that for steel components exposed to the atmospheric environment due to coating damage or no coating, corrosion damage will occur on their surfaces, with a rate of up to 1 mm - 2 mm / year. After 4 - 5 years, the steel structure will be completely scrapped. If no measures are taken in time, it will surely cause equipment damage, system failures, and accidents, resulting in huge economic losses and negative social impacts.

[0003] In the process of implementing the present utility model, the inventors found that the following problems in the prior art have not been solved: Most of the existing rapid repair spraying devices for the surface of pipelines are held by personnel with a spray gun, and the paint is sprayed towards the surface of the pipeline through the spray gun, and comprehensive spraying is carried out along with the movement of the personnel. However, this method requires walking, squatting, or tiptoeing, and the spraying burden is relatively large, and improvement is urgently needed. Therefore, we propose a rapid repair spraying device for the surface of a pipeline. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a rapid repair spraying device for the surface of a pipeline, which solves the problems mentioned in the background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A rapid repair spraying device for the surface of a pipeline, including a base, a support platform is fixedly installed on the top of the base, a box body is fixedly installed at the bottom of one side of the support platform, and a cross column is fixedly installed on the other side of the support platform;

[0006] Both the inner top and bottom of the support platform are movably penetrated by cross bars, one side of the cross bars is connected by a limiting rod, a limiting block is fixedly installed on the inner side of the cross bars, and annular plates are fixedly installed on the sides of the two cross bars away from the limiting rod;

[0007] A hollow cavity is integrally formed inside the annular plate, a plurality of uniformly arranged atomizing nozzles are communicated on the inner side of the annular plate, a hose is communicated on the front side of the annular plate, and a liquid pump is communicated at the bottom end of the hose;

[0008] A ranging sensor is fixedly installed on one side of the upper surface of the annular plate through a bracket, and the probe of the ranging sensor is located on one side of the annular plate;

[0009] A pipe is sleeved outside the horizontal column, and the contour of the pipe fits the shape of the horizontal column. A boss is fixedly installed on the front wall of the horizontal column. Components such as a cross bar, an annular plate, and a limit block can be used in cooperation. During the use of the spraying device for rapid repair on the surface of the pipe, the cross bar can be held and force can be applied to move the cross bar and the annular plate. During this period, the paint is supplied by a liquid pump and a hose, and multiple atomizing nozzles of the annular plate spray towards the surface of the pipe. Compared with the method of holding a spray gun, the repair and painting burden can be reduced. At the same time, when the pipe is fitted with the boss and the limit block contacts the support platform, it means that the annular plate covers the end of the pipe, which is convenient for the alignment adjustment of the annular plate and is conducive to cyclic operation.

[0010] As an optional solution of the technical solution of the present application, a processor and an alarm are fixedly installed in the box body. The data output end of the distance measuring sensor is connected to the data input end of the processor, and the signal output end of the processor is connected to the signal input end of the alarm. Components such as the distance measuring sensor and the alarm can be used in cooperation. During the process of moving the annular plate, the distance between it and external objects can be detected by the distance measuring sensor. When the distance is greater than the set threshold, it means that the annular plate is located at the end of the pipe. The processor issues an instruction, and the alarm emits an alarm sound to remind the personnel to stop moving further to avoid excessive movement of the annular plate past the pipe and causing waste of paint.

[0011] As an optional solution of the technical solution of the present application, ear plates are fixedly installed on both sides of the base, and positioning holes are provided in the middle of the ear plates. Bolts can be passed through the ear plates and the positioning holes and connected to a preset threaded structure on the external ground, so as to achieve stable and detachable limiting of the device.

[0012] As an optional solution of the technical solution of the present application, a protective net is fixedly installed at the open mouth of the box body, and a wire pipe is communicated and arranged on one side of the box body. The external miscellaneous dust can be blocked by the protective net, and at the same time, wires are passed through the wire pipe for connecting internal and external components. The external miscellaneous dust can be blocked by the protective net, and at the same time, wires are passed through the wire pipe for connecting internal and external components.

[0013] As an optional solution of the technical solution of the present application, a signboard is fixedly installed at the top of the front wall of the support platform, and the signboard is connected by welding. The corresponding procedures can be informed to the operators through the words on the signboard, which is convenient for initial use by different personnel.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. A rapid repair spraying device for the surface of a pipeline according to the present utility model, by providing a cross bar, an annular plate and a limiting block. During the use of the rapid repair spraying device for the surface of the pipeline, the cross bar and the annular plate can be moved by holding the cross bar and applying force. During this period, the paint is supplied by a liquid pump and a hose, and the paint is sprayed onto the surface of the pipeline by multiple atomizing nozzles of the annular plate. Compared with the method of holding a spray gun, the burden of repair painting can be reduced. At the same time, when the pipeline is fitted with the convex platform and the limiting block contacts the supporting platform, it means that the annular plate covers the end of the pipeline, which is convenient for the alignment adjustment of the annular plate and is conducive to cyclic operation.

[0016] 2. A rapid repair spraying device for the surface of a pipeline according to the present utility model, by providing a distance measuring sensor and an alarm. During the process of moving the annular plate, the distance between the annular plate and an external object can be detected by the distance measuring sensor. When the distance is greater than the set threshold value, it means that the annular plate is located at the end of the pipeline. The processor issues an instruction, and the alarm emits an alarm sound to remind the personnel to stop moving further, so as to avoid the annular plate moving excessively beyond the pipeline and causing waste of paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:

[0018] Figure 1 is the overall front view structural schematic diagram of a rapid repair spraying device for the surface of a pipeline according to the present utility model;

[0019] Figure 2 is the front view cross-sectional structural schematic diagram of the box body part of a rapid repair spraying device for the surface of a pipeline according to the present utility model;

[0020] Figure 3 is the side view cross-sectional structural schematic diagram of the annular plate part of a rapid repair spraying device for the surface of a pipeline according to the present utility model.

[0021] In the figure: 1, base; 11, supporting platform; 12, ear plate; 2, box body; 21, processor; 22, alarm; 3, annular plate; 31, distance measuring sensor; 32, hose; 33, liquid pump; 34, hollow cavity; 35, atomizing nozzle; 4, cross column; 41, pipeline; 42, convex platform; 5, cross bar; 51, limiting rod; 52, limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please refer to Figures 1-3, the present utility model provides a technical solution: a rapid repair spraying device for the surface of a pipeline, including a base 1. On both sides of the base 1, ear plates 12 are fixedly installed, and positioning holes are provided in the middle of the ear plates 12. Through the ear plates 12 and the positioning holes, bolts can be passed through and connected to a preset threaded structure on the external ground, so as to realize the stable and detachable limit of the device. On the top of the base 1, a support platform 11 is fixedly installed. On the top of the front wall of the support platform 11, a signboard is fixedly installed, and the signboard is connected by welding. Through the words on the signboard, the corresponding procedures can be informed to the operators, which is convenient for different personnel to use initially. At the bottom of one side of the support platform 11, a box body 2 is fixedly installed, and a cross column 4 is fixedly installed on the other side of the support platform 11; both the top and bottom of the support platform 11 are movably penetrated by cross bars 5. One side of the cross bar 5 is connected by a limiting rod 51, and a limiting block 52 is fixedly installed inside the cross bar 5. On the side of the two cross bars 5 away from the limiting rod 51, an annular plate 3 is fixedly installed; a hollow cavity 34 is integrally formed inside the annular plate 3, and a plurality of uniformly arranged atomizing nozzles 35 are communicated and arranged inside the annular plate 3. On the front side of the annular plate 3, a hose 32 is communicated, and the bottom end of the hose 32 is communicated with a liquid pump 33; on one side of the upper surface of the annular plate 3, a distance measuring sensor 31 is fixedly installed by a bracket, and the probe of the distance measuring sensor 31 is located on one side of the annular plate 3; a pipeline 41 is sleeved outside the cross column 4, and the contour of the pipeline 41 is adapted to the shape of the cross column 4. A convex platform 42 is fixedly installed on the front wall of the cross column 4.

[0024] In this technical solution, through the cooperation of components such as the cross bar 5, the annular plate 3 and the limiting block 52, during the use of the rapid repair spraying device for the surface of the pipeline, the cross bar 5 can be held and force can be applied to move the cross bar 5 and the annular plate 3. During this period, the paint is supplied by the liquid pump 33 and the hose 32, and the multiple atomizing nozzles 35 of the annular plate 3 spray towards the surface of the pipeline 41. Compared with the method of holding a spray gun, the burden of repair painting can be reduced. At the same time, when the pipeline 41 is attached to the convex platform 42 and the limiting block 52 contacts the support platform 11, it means that the annular plate 3 covers the end of the pipeline 41, which is convenient for the alignment adjustment of the annular plate 3 and is conducive to cyclic operation.

[0025] In some technical solutions, a processor 21 and an alarm 22 are fixedly installed inside the box body 2. A protective net is fixedly installed at the open end of the box body 2, and a wire pipe is communicated on one side of the box body 2. The external dust can be blocked by the protective net, and at the same time, the wire is passed through the wire pipe for the connection of internal and external components. The data output end of the distance measuring sensor 31 is connected to the data input end of the processor 21, and the signal output end of the processor 21 is connected to the signal input end of the alarm 22.

[0026] In this technical solution, components such as the distance measuring sensor 31 and the alarm 22 can be used in cooperation. During the process of moving the movable annular plate 3, the distance measuring sensor 31 can detect the distance between it and external objects. When the distance is greater than the set threshold value, it means that the annular plate 3 is located at the end of the pipeline 41. The processor 21 issues an instruction, and the alarm 22 emits an alarm sound to remind the personnel to stop moving forward, so as to avoid excessive movement of the annular plate 3 past the pipeline and cause waste of paint.

[0027] Working principle: It should be noted that the present utility model is a rapid repair spraying device for the surface of a pipeline. The components are all common standard parts or parts known to those skilled in the art. Its structure and principle can be known by those skilled in the art through technical manuals or obtained through conventional test methods.

[0028] When a rapid repair spraying device for the surface of a pipeline is in use, place the rapid repair spraying device on the surface processing area of the pipeline 41, then fix it through the ear plate 12, connect the liquid pump 33 to an external paint supply container, and connect its external power supply. Then, sleeved the pipeline 41 after surface polishing treatment on the cross column 4. During this period, manpower cooperates with the device to perform spraying processing on the surface of the pipeline 41;

[0029] By providing the cross bar 5, the annular plate 3 and the limit block 52, during the use of the rapid repair spraying device for the surface of the pipeline, the cross bar 5 can be held and force can be applied to move the cross bar 5 and the annular plate 3. During this period, the paint is supplied by the liquid pump 33 and the hose 32, and multiple atomizing nozzles 35 of the annular plate 3 spray towards the surface of the pipeline 41. Compared with the method of holding a spray gun, the repair painting burden can be reduced. At the same time, when the pipeline 41 is in contact with the boss 42 and the limit block 52 is in contact with the support platform 11, it means that the annular plate 3 covers the end of the pipeline 41, which is convenient for the alignment adjustment of the annular plate 3 and is conducive to cyclic operation. By providing the distance measuring sensor 31 and the alarm 22, during the process of moving the annular plate 3, the distance measuring sensor 31 can detect the distance between it and external objects. When the distance is greater than the set threshold value, it means that the annular plate 3 is located at the end of the pipeline 41. The processor 21 issues an instruction, and the alarm 22 emits an alarm sound to remind the personnel to stop moving forward, so as to avoid excessive movement of the annular plate 3 past the pipeline and cause waste of paint.

Claims

1. A rapid repair spraying device for the surface of a pipeline, characterized in that: It includes a base (1), a support platform (11) is fixedly installed on the top of the base (1), a box body (2) is fixedly installed at the bottom of one side of the support platform (11), and a cross column (4) is fixedly installed on the other side of the support platform (11); Both the inner top and bottom of the support platform (11) are movably penetrated by cross bars (5), one side of the cross bars (5) is connected by a limiting rod (51), a limiting block (52) is fixedly installed on the inner side of the cross bars (5), and a ring plate (3) is fixedly installed on the side of the two cross bars (5) away from the limiting rod (51); A hollow cavity (34) is integrally formed inside the ring plate (3), a plurality of atomizing nozzles (35) are uniformly arranged and communicated on the inner side of the ring plate (3), a hose (32) is communicated on the front side of the ring plate (3), and a liquid pump (33) is communicated at the bottom end of the hose (32); A distance measuring sensor (31) is fixedly installed on one side of the upper surface of the ring plate (3) through a bracket, and the probe of the distance measuring sensor (31) is located on one side of the ring plate (3); A pipe (41) is sleeved outside the cross column (4), and the contour of the pipe (41) is adapted to the outer shape of the cross column (4), and a boss (42) is fixedly installed on the front wall of the cross column (4).

2. The rapid repair spraying device for the surface of a pipeline according to claim 1, wherein: A processor (21) and an alarm (22) are fixedly installed inside the box body (2), the data output end of the distance measuring sensor (31) is connected to the data input end of the processor (21), and the signal output end of the processor (21) is connected to the signal input end of the alarm (22).

3. A rapid repair spraying device for the surface of a pipeline according to claim 1, characterized in that: Ear plates (12) are fixedly installed on both sides of the base (1), and positioning holes are formed in the middle of the ear plates (12).

4. A rapid repair spraying device for the surface of a pipeline according to claim 1, characterized in that: A protective net is fixedly installed at the open end of the box body (2), and a wire pipe is communicated on one side of the box body (2).

5. A rapid repair spraying device for the surface of a pipeline according to claim 1, characterized in that: A signboard is fixedly installed at the top of the front wall of the support platform (11), and the signboard is connected by welding.

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