CN213943637U - Annular paint spraying device - Google Patents
Annular paint spraying device Download PDFInfo
- Publication number
- CN213943637U CN213943637U CN202021837065.9U CN202021837065U CN213943637U CN 213943637 U CN213943637 U CN 213943637U CN 202021837065 U CN202021837065 U CN 202021837065U CN 213943637 U CN213943637 U CN 213943637U
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- annular
- round steel
- nut
- nozzle
- fixed
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Abstract
The utility model relates to an annular paint spraying device, which comprises a fixing device and a nozzle device, wherein the fixing device is in a cylindrical shape which can be opened and closed and comprises fixed annular round steel, rotatable annular round steel, a vertical round steel support, a fixed pin shaft, wheels, a nut and a movable pin shaft; the nozzle device comprises an annular metal round pipe, a radial round steel connecting rod, an annular round steel connecting rod, a nozzle and a feeding joint; the annular metal round pipe is an open type round ring, is fixedly connected with the fixed annular round steel of the fixing device through radial round steel connecting rods, and is connected with the annular round steel connecting rods between the radial round steel connecting rods so as to increase the overall stability of the annular nozzle device; the nozzle is communicated with the annular metal round pipe and is uniformly and symmetrically arranged on the inner side of the annular metal round pipe; one end of the feeding joint is communicated with the annular metal round pipe, and the other end of the feeding joint is connected with the high-pressure spraying machine through a feeding air pipe; the utility model discloses can carry out 360 comprehensive spraying, and construction convenience to pipe steel member surface.
Description
Technical Field
The utility model relates to a steel construction engineering application construction technical field, specific annular paint spraying device that says so.
Background
The anticorrosion paint coating of the steel structure on the construction site is usually carried out manually by using an overhead working truck, the paint coating mode has the defects of small one-time spraying area, low construction efficiency, uncontrollable coating thickness, large material loss and the like, and the quality defects of spray leakage, uneven coating, flowing and falling and the like easily occur on the surface of the steel member.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, provide an annular paint spraying device, solve to the artifical application paint degree of difficulty of overlength equal cross-section pipe steel construction job site big, the efficiency of construction is low, the material loss is big, coating thickness inhomogeneous scheduling problem.
In order to solve the technical problem, the utility model discloses a realize like this:
the utility model provides an annular paint spraying device which characterized in that: the device comprises a fixing device and a nozzle device, wherein the fixing device is in a cylindrical shape capable of being opened and closed and comprises fixed annular round steel, rotatable annular round steel, a vertical round steel support, a fixed pin shaft, wheels, a first nut, a second nut, a third nut and a movable pin shaft; the fixed annular round steel is fixedly connected through the vertical round steel support, and the second nut and the third nut are respectively arranged at one end part of the fixed annular round steel and the upper end and the lower end of the vertical round steel support at the other end part of the fixed annular round steel and are fixedly welded; the fixed pin shaft penetrates into the second nut, and the upper end and the lower end of the fixed pin shaft are welded and fixed with one end of the rotatable annular round steel; the first nut is fixedly welded with the other end part of the rotatable annular round steel; when the rotatable annular round steel is closed, the first nut and the third nut can be in butt joint and inosculated, and the movable pin shaft penetrates into the first nut and the third nut to realize the closing of the fixing device; the wheels are uniformly and symmetrically distributed on the fixed annular round steel and the rotatable annular round steel;
the nozzle device comprises an annular metal round pipe, a radial round steel connecting rod, an annular round steel connecting rod, a nozzle and a feeding joint; the annular metal round pipe is an open type round ring, is fixedly connected with the fixed annular round steel of the fixing device through radial round steel connecting rods, and is connected with the annular round steel connecting rods between the radial round steel connecting rods, so that the overall stability of the annular nozzle device is improved; the nozzle is communicated with the annular metal round pipe and is uniformly and symmetrically arranged on the inner side of the annular metal round pipe; one end of the feeding joint is communicated with the annular metal round pipe, and the other end of the feeding joint is connected with the high-pressure spraying machine through a feeding air pipe.
Annular paint spraying device, its characterized in that: the nozzle forms an included angle of 20-30 degrees with the horizontal plane, and the distance between the nozzle and the surface of the component is controlled to be 300-500 mm, so that the coating can be completely coated on the surface of the component.
The utility model has the advantages that: (1) for the circular tube steel member with the uniform cross section, which has a complicated construction site structure form and is overlong, the spraying device can be used for spraying the member from top to bottom, the construction is simple and convenient, an overhead working truck is not required, and the site construction cost is reduced.
(2) The spraying device realizes 360-degree comprehensive spraying operation on the surface of the circular tube member, has small material loss and high construction efficiency, and saves material cost and construction period.
(3) The spraying device has a large spraying operation area, the surface of the steel member is coated and formed at one time, the coating thickness is uniform, the appearance forming effect is good, and the surface of the member has no quality defects such as color difference, spray leakage, flow drop and the like.
(4) The steel member surface coating has the advantages of high construction efficiency, less material loss, great saving of construction cost and construction period, acceleration of on-site construction progress, uniform thickness of the steel member surface coating and good appearance forming effect.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic plan view of the present application.
Fig. 2 is a perspective view of the present application.
Fig. 3 is a schematic elevational view.
Detailed Description
As shown in fig. 1-3: the annular paint spraying device comprises a fixing device and a nozzle device, wherein the fixing device is in an openable cylindrical shape and consists of fixed annular round steel 2, rotatable annular round steel 8, a vertical round steel support 12, a fixed pin shaft 15, wheels 9, nuts 7, nuts 11, nuts 13 and a movable pin shaft 14. A fixed annular round steel 2 in the fixing device is fixedly connected through a vertical round steel support 12, and a nut 11 and a nut 13 are respectively welded and fixed with the upper end and the lower end of the vertical round steel support 12 at one end part and the other end part of the fixed annular round steel 2; the fixed pin shaft 15 penetrates into the nut 11, and the upper end and the lower end of the fixed pin shaft are welded and fixed with one end of the rotatable annular round steel 8; the nut 7 is fixedly welded with the other end part of the rotatable annular round steel 8; when the rotatable annular round steel 8 is closed, the nut 7 and the nut 13 can be in butt joint fit, and the movable pin shaft 14 penetrates into the nuts 7 and 13 to close the fixing device; the wheels 9 are evenly and symmetrically distributed on the fixed annular round steel 2 and the rotatable annular round steel 8. The nozzle device comprises an annular metal round pipe 1, a radial round steel connecting rod 6, an annular round steel connecting rod 3, a nozzle 10 and a feeding joint 4. The annular metal round pipe 1 is an open type round ring, is fixedly connected with the fixed annular round steel 2 of the fixing device through radial round steel connecting rods 6, and is connected with the annular round steel connecting rods 3 between the radial round steel connecting rods 6, so that the overall stability of the annular nozzle device is improved; the nozzle 10 is communicated with the annular metal round pipe 1 and is uniformly and symmetrically arranged on the inner side of the annular metal round pipe 1; in order to ensure that the coating can be completely coated on the surface of the component, the nozzle 10 forms an included angle of 20-30 degrees with the horizontal plane, and the distance between the nozzle and the surface of the component is controlled to be 300-500 mm; one end of the feeding joint 4 is communicated with the annular metal round pipe 1, and the other end is connected with the high-pressure spraying machine through a feeding air pipe 5.
The annular paint spraying device is suitable for paint spraying construction of ultra-long circular tube steel members with equal sections. The annular paint spraying device is connected with a high-pressure spraying machine through a feeding air pipe, and a nozzle control switch is arranged on the feeding air pipe, so that a set of complete paint spraying mechanical equipment is formed.
When the annular paint spraying device is used for spraying construction, the movable pin shaft is taken out firstly, the rotatable annular round steel in the fixing device is opened, the annular paint spraying device is sleeved on the component from the bottom of the component, then the rotatable annular round steel is closed, the movable pin shaft is installed, and the annular paint spraying device is fixed on the component. The movement of the annular paint spraying device on the member is controlled by a traction device, the traction device is fixed at the top of the member to be sprayed, a steel wire rope of the traction device is bound and fixed with round steel on the annular fixing device, the annular paint spraying device is moved to the top of the member by winding the steel wire rope in the traction device at the top of the member and rotating a roller on the fixing device, then the paint is conveyed into a material conveying air pipe by a high-pressure spraying machine, a nozzle control switch is opened, paint is atomized and sprayed out through a nozzle and coated on the surface of the member, and then the annular paint spraying device starts to move from top to bottom to perform spraying operation by utilizing the unwinding of the steel wire rope in the traction device and the self weight of the annular paint spraying device, so that the surface of the steel member is coated by 360 degrees.
The nozzles are uniformly distributed on the periphery of the component by virtue of the annular support, 360-degree comprehensive spraying operation can be performed on the surface of the component, the number of the nozzles can be increased or decreased according to the size of the section of the component, and the spraying area of paint is ensured to completely cover the surface of the component;
the annular paint spraying device moves up and down through the traction device, and the moving speed can be controlled by adjusting the rope winding and unwinding speeds of the steel wire rope.
Claims (2)
1. The utility model provides an annular paint spraying device which characterized in that: the device comprises a fixing device and a nozzle device, wherein the fixing device is in a cylindrical shape capable of being opened and closed and comprises fixed annular round steel, rotatable annular round steel, a vertical round steel support, a fixed pin shaft, wheels, a first nut, a second nut, a third nut and a movable pin shaft; the fixed annular round steel is fixedly connected through the vertical round steel support, and the second nut and the third nut are respectively arranged at one end part of the fixed annular round steel and the upper end and the lower end of the vertical round steel support at the other end part of the fixed annular round steel and are fixedly welded; the fixed pin shaft penetrates into the second nut, and the upper end and the lower end of the fixed pin shaft are welded and fixed with one end of the rotatable annular round steel; the first nut is fixedly welded with the other end part of the rotatable annular round steel; when the rotatable annular round steel is closed, the first nut and the third nut can be in butt joint and inosculated, and the movable pin shaft penetrates into the first nut and the third nut to realize the closing of the fixing device; the wheels are uniformly and symmetrically distributed on the fixed annular round steel and the rotatable annular round steel;
the nozzle device comprises an annular metal round pipe, a radial round steel connecting rod, an annular round steel connecting rod, a nozzle and a feeding joint; the annular metal round pipe is an open type round ring, is fixedly connected with the fixed annular round steel of the fixing device through radial round steel connecting rods, and is connected with the annular round steel connecting rods between the radial round steel connecting rods, so that the overall stability of the annular nozzle device is improved; the nozzle is communicated with the annular metal round pipe and is uniformly and symmetrically arranged on the inner side of the annular metal round pipe; one end of the feeding joint is communicated with the annular metal round pipe, and the other end of the feeding joint is connected with the high-pressure spraying machine through a feeding air pipe.
2. The annular paint spraying apparatus of claim 1, wherein: the nozzle forms an included angle of 20-30 degrees with the horizontal plane, and the distance between the nozzle and the surface of the component is controlled to be 300-500 mm, so that the coating can be completely coated on the surface of the component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837065.9U CN213943637U (en) | 2020-08-28 | 2020-08-28 | Annular paint spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837065.9U CN213943637U (en) | 2020-08-28 | 2020-08-28 | Annular paint spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213943637U true CN213943637U (en) | 2021-08-13 |
Family
ID=77193324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021837065.9U Expired - Fee Related CN213943637U (en) | 2020-08-28 | 2020-08-28 | Annular paint spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213943637U (en) |
-
2020
- 2020-08-28 CN CN202021837065.9U patent/CN213943637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |