Supporting device for pipeline spraying

Abstract

The utility model discloses a supporting device for pipeline spraying, which comprises a base, a rotating mechanism for rotating a pipeline is arranged at one end of the top of the base, supporting mechanisms for supporting the pipeline are arranged at two ends of the top of the base, and a moving mechanism for moving the supporting mechanisms is arranged in the base. The rotating mechanism comprises a supporting column, the supporting column is fixedly installed at one end of the top of the base, and a first rotating wheel set is fixedly installed at the top of the supporting column; through the arrangement of the rotating mechanism, one end of the pipeline can be supported in an auxiliary manner, and meanwhile, the pipeline can be driven to rotate while being clamped, so that the comprehensiveness and the uniformity of spraying can be improved during spraying operation, the pipeline can be supported by utilizing the supporting mechanism, and the spraying efficiency is improved. And a first support in the moving mechanism can be matched to adapt to pipelines with different lengths and diameters, so that the adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline spraying, in particular to a supporting device for pipeline spraying. Background Art

[0002] During the production and renovation of pipelines, the pipelines will be sprayed to increase their service life. When spraying, the pipelines need to be supported to facilitate the spraying operation. At present, in the field of spraying, manual and simple nozzles are often used for spraying. In the spraying of long-distance underground pipelines, manual spraying is difficult and takes a long time. Especially for the spraying of vertical pipelines, the spraying equipment adopts a simple hoisting method, which makes the spraying effect of the inner wall of the vertical pipeline not ideal.

[0003] In view of the above technical problems, a pipeline spraying installation bracket is disclosed in the announcement number CN217222052U, which has a simple structure and is easy to install. The support part can be adjusted to an installation angle as required to adapt to the spraying work of pipelines of various sizes.

[0004] The above patent also has the following shortcomings: the existing support device only realizes the support and loading operation of the pipeline when spraying the inner wall of the pipeline, and therefore cannot assist the spraying equipment in operation, so that it is impossible to achieve comprehensive and uniform spraying of the inner wall of the pipeline, resulting in low spraying efficiency and poor spraying efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a supporting device for pipeline spraying, which has the advantages of supporting the pipeline and realizing pipeline rotation at the same time, thereby adjusting the position of the inner wall of the pipeline being sprayed, so as to improve the efficiency and effect of spraying, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for pipeline spraying, comprising a base, one end of the top of the base is provided with a rotating mechanism for rotating the pipeline, both ends of the top of the base are provided with supporting mechanisms for supporting the pipeline, a moving mechanism for moving the supporting mechanism is provided inside the base, the rotating mechanism comprises a pillar, and the pillar is fixedly mounted on one end of the top of the base;

[0007] A first rotating wheel assembly is fixedly mounted on the top of the pillar, and a side key of the first rotating wheel assembly is connected to a motor;

[0008] The other end of the top of the base is fixedly installed with an electric push rod, and the output end of the electric push rod is fixedly installed with a second rotating wheel group, and the second rotating wheel group and the first rotating wheel group are symmetrically arranged up and down.

[0009] Preferably, the moving mechanism includes a driving component, a sliding component and a through hole, the driving component is arranged at the upper part of the inner cavity of the base, the sliding component is arranged at the outer side of the driving component, and the through hole is opened at the top of the base.

[0010] Preferably, the driving assembly includes an electric slide, which is fixedly mounted on the upper portion of the inner wall of the base, and a connecting seat is fixedly mounted on the top of the moving end of the electric slide.

[0011] Preferably, the sliding assembly includes a connecting sleeve, the connecting sleeve is fixedly mounted on the outer side of the connecting seat, a cross bar is fixedly mounted on the inner side wall of the base, and the connecting sleeve is slidably connected to the outside of the cross bar.

[0012] Preferably, the supporting mechanism includes a second support and an auxiliary component, the second support is fixedly mounted on one end of the top of the base, and the auxiliary component is arranged on the other end of the top of the base.

[0013] Preferably, the auxiliary component includes a first support, the first support is located at the other end of the top of the base, and the inner side walls of the first support and the second support are rotatably connected to support wheels.

[0014] Preferably, the connecting seat is slidably located inside the through hole, and the top of the connecting seat is fixed to the bottom of the first support.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can provide auxiliary support for one end of the pipeline through the setting of the rotating mechanism, and is conducive to achieving the advantages of clamping the pipeline and driving it to rotate at the same time, so that the comprehensiveness and uniformity of spraying can be improved during the spraying operation. The supporting mechanism can support the pipeline, and can be used to adapt to pipelines of different lengths and diameters in conjunction with the first support in the moving mechanism, so as to improve adaptability.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the second support structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the connecting seat of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the second rotating wheel group of the utility model.

[0022] In the figure: 1. base; 2. rotating mechanism; 21. pillar; 22. first rotating wheel group; 23. motor; 24. electric push rod; 25. second rotating wheel group; 3. moving mechanism; 31. electric slide; 32. connecting seat; 33. connecting sleeve; 34. cross bar; 35. perforation; 4. supporting mechanism; 41. first support; 42. supporting wheel; 43. second support. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides a supporting device for pipeline spraying, comprising a base 1, a rotating mechanism 2 for rotating the pipeline is arranged at one end of the top of the base 1, supporting mechanisms 4 for supporting the pipeline are arranged at both ends of the top of the base 1, a moving mechanism 3 for moving the supporting mechanism 4 is arranged inside the base 1, and the rotating mechanism 2 comprises a pillar 21, and the pillar 21 is fixedly mounted at one end of the top of the base 1;

[0025] A first rotating wheel set 22 is fixedly mounted on the top of the support 21, and a motor 23 is connected to one side of the first rotating wheel set 22;

[0026] An electric push rod 24 is fixedly mounted on the other end of the top of the base 1 , and a second rotating wheel set 25 is fixedly mounted on the output end of the electric push rod 24 . The second rotating wheel set 25 and the first rotating wheel set 22 are symmetrically arranged in the upper and lower parts.

[0027] After the pipe is placed, it can be clamped and rotated.

[0028] At this time, the electric push rod 24 is first operated, and then the electric push rod 24 pulls the second rotating wheel group 25 to move downward until the second rotating wheel group 25 contacts the pipe and is pulled by the electric push rod 24 until the second rotating wheel group 25 is pressed on the top of the pipe. After the pipe is placed, the end of the pipe will be located on the top of the first rotating wheel group 22 and contact it, so that the second rotating wheel group 25 and the first rotating wheel group 22 can clamp the internal pipe.

[0029] During the rotation, the motor 23 works. At this time, the motor 23 will directly drive one of the wheels inside the first wheel group 22 to rotate, and use contact friction to drive the pipeline to rotate, so that a uniform and comprehensive spraying effect can be achieved during the rotation process.

[0030] Preferably, the moving mechanism 3 includes a driving component, a sliding component and a through hole 35 , the driving component is arranged at the upper part of the inner cavity of the base 1 , the sliding component is arranged at the outer side of the driving component, and the through hole 35 is opened at the top of the base 1 .

[0031] like Figure 3 As shown, the driving assembly includes an electric slide 31, which is fixedly installed on the upper part of the inner wall of the base 1. A connecting seat 32 is fixedly installed on the top of the moving end of the electric slide 31, which is convenient for driving the first support 41 to move and thus achieve the advantage of position adjustment.

[0032] like Figure 3 As shown, the sliding assembly includes a connecting sleeve 33, which is fixedly installed on the outer side of the connecting seat 32. A cross bar 34 is fixedly installed on the inner wall of the base 1. The connecting sleeve 33 is slidably connected to the outside of the cross bar 34, so as to provide auxiliary support and assist its stable sliding.

[0033] When adjusting the position of the first support 41:

[0034] The electric slide 31 is directly operated. When the electric slide 31 is running, it will drive the connecting seat 32 to slide inside the through hole 35. When the connecting seat 32 moves, it can drive the first support 41 on the top to move together until it moves to the required position. At the same time, the connecting seat 32 will also drive the connecting sleeve 33 to move during the movement, and the connecting sleeve 33 will slide on the surface of the cross bar 34 during the movement, so as to improve the support for the connecting seat 32.

[0035] Furthermore, the supporting mechanism 4 includes a second support 43 and an auxiliary component. The second support 43 is fixedly mounted on one end of the top of the base 1 , and the auxiliary component is arranged on the other end of the top of the base 1 .

[0036] like Figure 2 and 3 As shown, the auxiliary component includes a first support 41, which is located at the other end of the top of the base 1. The inner walls of the first support 41 and the second support 43 are rotatably connected to support wheels 42, which are mainly used to support and place the pipeline, or to carry the pipeline. While supporting it, it can also assist its rotation, so as to ensure the uniformity and comprehensiveness of the sprayed surface.

[0037] The connecting seat 32 slides inside the through hole 35, and the top of the connecting seat 32 is fixed to the bottom of the first support 41. The through hole 35 is used to limit the sliding of the connecting seat 32, which is beneficial to connect the first support 41 and drive it to move stably.

[0038] When placing the pipe:

[0039] The pipeline is directly placed on the top of the first support 41 and the second support 43 using external lifting equipment. Since the tops of the first support 41 and the second support 43 are both provided with semicircular grooves, and the bottom of the pipeline will directly contact the top of the supporting wheel 42 when the pipeline is placed, the pipeline can be stably supported and can be subsequently clamped and driven to rotate to assist its rotation operation, thereby improving work efficiency.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support device for pipeline spraying, characterized in that: The invention comprises a base (1), wherein a rotating mechanism (2) for rotating a pipeline is arranged at one end of the top of the base (1), supporting mechanisms (4) for supporting the pipeline are arranged at both ends of the top of the base (1), and a moving mechanism (3) for moving the supporting mechanism (4) is arranged inside the base (1), and the rotating mechanism (2) comprises a pillar (21), and the pillar (21) is fixedly mounted at one end of the top of the base (1); A first rotating wheel assembly (22) is fixedly mounted on the top of the support column (21), and a motor (23) is connected to one side of the first rotating wheel assembly (22); An electric push rod (24) is fixedly mounted on the other end of the top of the base (1), and a second rotating wheel group (25) is fixedly mounted on the output end of the electric push rod (24), wherein the second rotating wheel group (25) and the first rotating wheel group (22) are symmetrically arranged in a vertical direction.

2. A support device for pipeline spraying according to claim 1, characterized in that: The moving mechanism (3) comprises a driving component, a sliding component and a through hole (35); the driving component is arranged at the upper part of the inner cavity of the base (1); the sliding component is arranged at the outer side of the driving component; and the through hole (35) is opened at the top of the base (1).

3. A support device for pipeline spraying according to claim 2, characterized in that: The driving assembly comprises an electric slide (31), wherein the electric slide (31) is fixedly mounted on the upper portion of the inner side wall of the base (1), and a connecting seat (32) is fixedly mounted on the top of the moving end of the electric slide (31).

4. A support device for pipeline spraying according to claim 3, characterized in that: The sliding assembly comprises a connecting sleeve (33), wherein the connecting sleeve (33) is fixedly mounted on the outside of the connecting seat (32), a cross bar (34) is fixedly mounted on the inner side wall of the base (1), and the connecting sleeve (33) is slidably connected to the outside of the cross bar (34).

5. A support device for pipeline spraying according to claim 4, characterized in that: The support mechanism (4) comprises a second support (43) and an auxiliary component, wherein the second support (43) is fixedly mounted on one end of the top of the base (1), and the auxiliary component is arranged on the other end of the top of the base (1).

6. A support device for pipeline spraying according to claim 5, characterized in that: The auxiliary component comprises a first support (41), the first support (41) being located at the other end of the top of the base (1), and the inner side walls of the first support (41) and the second support (43) are both rotatably connected to support wheels (42).

7. A support device for pipeline spraying according to claim 6, characterized in that: The connecting seat (32) is slidably located inside the through hole (35), and the top of the connecting seat (32) is fixed to the bottom of the first support (41).

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