CN214554701U

CN214554701U - Spraying device for inner wall of pipeline

Info

Publication number: CN214554701U
Application number: CN202120023960.5U
Authority: CN
Inventors: 罗艳明; 汤春桥; 褚明; 徐敏; 程振东; 程辉; 易国锋; 田勇军
Original assignee: Wuhan Hanyang Municipal Construction Group Co Ltd
Current assignee: Wuhan Hanyang Municipal Construction Group Co Ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-02
Anticipated expiration: 2031-01-06

Abstract

The utility model provides a spraying device for pipeline inner wall, which belongs to the technical field of pipeline spraying, and comprises a rotating column, wherein the inner wall of the rotating column is fixedly connected with a fixed column, the outer surface of the fixed column is fixedly connected with a first gear, the outer surface of the first gear is engaged with a second gear, the inner wall of the second gear is fixedly connected with an output shaft, and one end of the output shaft, which is far away from the second gear, is fixedly connected with a second motor; open first motor and make the lead screw begin to rotate, make the flexible removal of slip post, utilize the guide bar to ensure the orbit of slip post, ensure to carry out quick spraying to the pipeline inner wall, improve the spraying efficiency of device, open the second motor, make the output shaft drive the second gear rotatory, utilize the meshing of gear to connect, make the post that rotates drive the shower nozzle and rotate and carry out the rotational spraying to the pipeline inner wall, reduce workman's working strength, improve workman's work efficiency.

Description

Spraying device for inner wall of pipeline

Technical Field

The utility model belongs to the technical field of the pipeline spraying, concretely relates to spraying device for pipeline inner wall.

Background

At present, for the spraying treatment of the inner cavity surface of a large-sized pipeline, the traditional method is that workers manually spray the inner cavity surface. The mode has the advantages of high labor intensity, high labor cost, large pollution to working environment and low production efficiency. Particularly, for some pipelines with larger diameters, but workers can not directly enter the inner cavity of the pipeline, the construction difficulty of spraying operation is larger, the work efficiency is low, and the spraying quality can not be effectively ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying device for pipeline inner wall, aim at solving among the prior art to the spraying of pipeline inner wall need the workman to carry out the spraying by hand, the construction degree of difficulty of spraying is great, and the quality of spraying can not obtain the problem of guaranteeing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spraying device for pipeline inner wall, includes and rotates the post, the outer fixed surface of rotation post is connected with the shower nozzle, the inner wall fixedly connected with fixed column of rotation post, the outer fixed surface of fixed column is connected with first gear, the surface meshing of first gear is connected with the second gear, the inner wall fixedly connected with output shaft of second gear, the one end fixedly connected with second motor of second gear is kept away from to the output shaft, one side fixedly connected with go-between of rotation post, the opposite side fixedly connected with slip post of go-between, the inner wall fixedly connected with lead screw of slip post, the one end fixedly connected with first motor of lead screw, the inner wall fixedly connected with guide bar of slip post.

In order to make this a spraying device for pipeline inner wall reach and support fixedly to first motor, prevent that first motor from taking place the effect of rocking at the during operation, as the utility model relates to an it is preferred, the first motor cabinet of lower fixed surface of first motor is connected with, the lower fixed surface of first motor cabinet is connected with the backup pad.

In order to make this a spraying device for pipeline inner wall reach and provide the mortar for the shower nozzle, carry out spray finishing's effect to the pipeline inner wall, as the utility model relates to an it is preferred, the inner wall fixedly connected with hose of fixed column, the outer fixed surface of fixed column is connected with the fixed plate.

In order to make this a spraying device for pipe inner wall reach the mortar that makes the needs spraying and concentrate the feed, the device of being convenient for carries out the effect of spraying to pipe inner wall, as the utility model relates to an it is preferred, the one end fixedly connected with box of hose, the last fixed surface of box is connected with the inlet pipe.

In order to make this a spraying device for pipeline inner wall reach the more even that makes the mortar spraying, guarantee the effect to the spraying of pipeline inner wall, conduct the utility model relates to an it is preferred, the orifice has been seted up to one side of shower nozzle.

In order to make this a spraying device for pipeline inner wall reach and support fixed effect to the second motor, as the utility model relates to an it is preferred, the lower fixed surface of second motor is connected with the second motor cabinet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a spraying device for pipeline inner wall through the cooperation between first motor, lead screw, slip post and the guide bar isotructure, opens first motor, makes the lead screw begin to rotate to make the slip post move about telescopically, utilize the guide bar to ensure the orbit that the slip post removed, guarantee the flexible of slip post isotructure, ensure to carry out quick spraying to pipeline inner wall, improve the spraying efficiency of device.

2. This a spraying device for pipeline inner wall through the cooperation between second motor, output shaft, first gear, second gear and the rotation post isotructure, opens the second motor, makes the output shaft drive the second gear rotatory, utilizes the meshing of gear to connect, makes first gear drive the rotation post and rotates to make the shower nozzle carry out the rotatory spraying to pipeline inner wall, reduce workman's working strength, improve workman's work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a schematic diagram of a right-view structure of the first motor in the present invention;

fig. 3 is a left side view structural schematic diagram of the middle gear i of the present invention.

In the figure: 1. a spray head; 2. rotating the column; 3. a connecting ring; 4. a sliding post; 5. a guide bar; 6. a box body; 7. a fixing plate; 8. fixing a column; 9. a lead screw; 10. spraying a hole; 11. a feed pipe; 12. a hose; 13. a first motor; 14. a first motor mount; 15. a support plate; 16. a first gear; 17. a second gear; 18. an output shaft; 19. a second motor mount; 20. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a spraying device for pipeline inner wall, including rotating post 2, the outer fixed surface of rotating post 2 is connected with shower nozzle 1, the inner wall fixedly connected with fixed column 8 of rotating post 2, the outer fixed surface of fixed column 8 is connected with first gear 16, the surface meshing of first gear 16 is connected with second gear 17, the inner wall fixedly connected with output shaft 18 of second gear 17, output shaft 18 keeps away from second gear 17's one end fixedly connected with second motor 20, one side fixedly connected with go-between 3 of rotating post 2, the opposite side fixedly connected with slip post 4 of go-between 3, the inner wall fixedly connected with lead screw 9 of slip post 4, the first motor 13 of one end fixedly connected with of lead screw 9, the inner wall fixedly connected with guide bar 5 of slip post 4.

In the specific embodiment of the utility model, through the cooperation between the first motor 13, the second motor 20, the lead screw 9, the sliding column 4, the first gear 16, the second gear 17 and the guide rod 5 and other structures, the first motor 13 is started to make the lead screw 9 start to rotate, so as to make the sliding column 4 move telescopically, the guide rod 5 is used to ensure the moving track of the sliding column 4, the telescopic of the sliding column 4 and other structures is ensured, the rapid spraying of the inner wall of the pipeline is ensured, and the spraying efficiency of the device is improved; the second motor 20 is started, the output shaft 18 drives the second gear 17 to rotate, and the first gear 16 drives the rotating column 2 to rotate by utilizing the meshing connection of the gears, so that the spray head 1 performs rotary spraying on the inner wall of the pipeline, the working strength of workers is reduced, and the working efficiency of the workers is improved.

Specifically, a first motor base 14 is fixedly connected to the lower surface of the first motor 13, and a support plate 15 is fixedly connected to the lower surface of the first motor base 14.

In this embodiment: through first motor cabinet 14 and backup pad 15, support fixedly to first motor 13, prevent that first motor 13 from taking place to rock at the during operation, avoid causing the damage to the device.

Specifically, the inner wall of the fixing column 8 is fixedly connected with a hose 12, and the outer surface of the fixing column 8 is fixedly connected with a fixing plate 7.

In this embodiment: through hose 12 and fixed plate 7, utilize hose 12 to provide the mortar for shower nozzle 1, carry out spray coating to the pipeline inner wall, utilize fixed plate 7 to fix structures such as guide bar 5, ensure the normal operating of device.

Specifically, one end of the hose 12 is fixedly connected with the box body 6, and the upper surface of the box body 6 is fixedly connected with the feeding pipe 11.

In this embodiment: through box 6 and inlet pipe 11, make the mortar that needs the spraying concentrate the feed, the device of being convenient for carries out the spraying to the pipeline inner wall, utilizes inlet pipe 11, reduces workman's working strength, improves workman's work efficiency.

Specifically, one side of the nozzle 1 is provided with a nozzle hole 10.

In this embodiment: one side of the spray head 1 is provided with the spray holes 10, so that the mortar spraying is more uniform, the spraying effect on the inner wall of the pipeline is ensured, and the spraying efficiency is also improved.

Specifically, a second motor base 19 is fixedly connected to a lower surface of the second motor 20.

In this embodiment: the lower surface fixedly connected with second motor cabinet 19 through second motor 20 supports fixedly to second motor 20, prevents that second motor 20 from taking place to rock at the during operation, avoids causing the damage to equipment.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: when the spraying device for the inner wall of the pipeline is used, the first motor 13 is started to enable the screw rod 9 to start to rotate, so that the sliding column 4 can stretch and retract, the moving track of the sliding column 4 is ensured by the guide rod 5, the stretching of structures such as the sliding column 4 is ensured, the rapid spraying of the inner wall of the pipeline is ensured, and the spraying efficiency of the device is improved; the second motor 20 is started, the output shaft 18 drives the second gear 17 to rotate, and the first gear 16 drives the rotating column 2 to rotate by utilizing the meshing connection of the gears, so that the spray head 1 performs rotary spraying on the inner wall of the pipeline, the working strength of workers is reduced, and the working efficiency of the workers is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spraying device for the inner wall of a pipeline, comprising a rotating column (2), characterized in that: the outer surface of the rotating column (2) is fixedly connected with a spray head (1), the inner wall of the rotating column (2) is fixedly connected with a fixed column (8), a first gear (16) is fixedly connected with the outer surface of the fixed column (8), a second gear (17) is connected with the outer surface of the first gear (16) in a meshing way, an output shaft (18) is fixedly connected to the inner wall of the second gear (17), a second motor (20) is fixedly connected to one end, far away from the second gear (17), of the output shaft (18), one side of the rotating column (2) is fixedly connected with a connecting ring (3), the other side of the connecting ring (3) is fixedly connected with a sliding column (4), the inner wall fixedly connected with lead screw (9) of slip post (4), the one end fixedly connected with first motor (13) of lead screw (9), the inner wall fixedly connected with guide bar (5) of slip post (4).

2. A coating apparatus for an interior wall of a conduit as set forth in claim 1, wherein: the lower surface of first motor (13) is fixed and is connected with first motor cabinet (14), the lower surface fixed connection of first motor cabinet (14) has backup pad (15).

3. A coating apparatus for an interior wall of a conduit as set forth in claim 1, wherein: the inner wall of the fixing column (8) is fixedly connected with a hose (12), and the outer surface of the fixing column (8) is fixedly connected with a fixing plate (7).

4. A coating apparatus for an interior wall of a conduit as set forth in claim 3, wherein: one end fixedly connected with box (6) of hose (12), the last fixed surface of box (6) is connected with inlet pipe (11).

5. A coating apparatus for an interior wall of a conduit as set forth in claim 1, wherein: one side of the spray head (1) is provided with a spray hole (10).

6. A coating apparatus for an interior wall of a conduit as set forth in claim 1, wherein: the lower surface of the second motor (20) is fixedly connected with a second motor base (19).