CN210787899U - Unsupported steel pipe inner wall coating spraying machine - Google Patents
Unsupported steel pipe inner wall coating spraying machine Download PDFInfo
- Publication number
- CN210787899U CN210787899U CN201921102146.1U CN201921102146U CN210787899U CN 210787899 U CN210787899 U CN 210787899U CN 201921102146 U CN201921102146 U CN 201921102146U CN 210787899 U CN210787899 U CN 210787899U
- Authority
- CN
- China
- Prior art keywords
- pipe
- steel
- steel structure
- carbon fiber
- structure pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coating By Spraying Or Casting (AREA)
Abstract
A coating spraying machine for supporting inner wall coating of a steel pipe relates to the technical field of spraying machines. The coating spraying machine for the inner wall of the unsupported steel pipe comprises a first steel structure pipe, a second steel structure pipe, a third steel structure pipe, a fourth steel structure pipe, a fifth steel structure pipe, a sixth aluminum alloy structure pipe and a central carbon fiber circular pipe, wherein the first steel structure pipe, the second steel structure pipe, the third steel structure pipe, the fourth steel structure pipe, the fifth steel structure pipe, the sixth aluminum alloy structure pipe and the central carbon fiber circular. The carbon fiber round pipe is positioned by the first local supporting structure and the second local supporting structure, the structural pipe of the spray pipe extending arm is of a trapezoidal regular octagonal structure, the wall thickness of each steel structural pipe is reduced in sequence, and the carbon fiber round pipe is positioned by the first local supporting structure and the second local supporting structure which are arranged in the structural pipe. After the technical scheme is adopted, the beneficial effects of the utility model are that: its structural design is reasonable, and the arm that stretches adopts the sectional type structure, reduces size and weight gradually, through material and the structure that changes the arm that stretches, has cancelled rotary supporting device, can effectively reduce the beating in the spraying process, improves product quality.
Description
Technical Field
The utility model relates to a flush coater technical field, concretely relates to unsupported steel pipe inner wall coating flush coater.
Background
The steel pipe inner wall coating spraying machine is applied to corrosion prevention operation in a pipeline, and can perform spraying tasks on the inner wall of a steel pipe by carrying a preset spraying system and electrically controlling. Traditional flush coater must support the spray pipe boom with rotatory strutting arrangement because the spray pipe boom warp to walk at the steel pipe inside along with the automobile body, but when rotatory strutting arrangement supported the spray pipe boom and walked at the steel pipe inner wall, because the inside welding seam of steel pipe is protruding, can cause the spray pipe boom to produce and beat, influences the surface quality of spraying in the steel pipe, and the qualification rate of product reduces, and manufacturing cost increases.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a there is not support steel pipe inner wall coating flush coater, its structural design is reasonable, stretches the arm and adopts the sectional type structure, reduces size and weight gradually, stretches the material and the structure of arm through the change, has cancelled rotary supporting device, can effectively reduce beating in the spraying process, improves product quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the spraying pipe comprises a first steel structure pipe 1, a second steel structure pipe 2, a third steel structure pipe 3, a fourth steel structure pipe 4, a fifth steel structure pipe 5, a sixth aluminum alloy structure pipe 6, a carbon fiber circular pipe 7, a first local support structure 8 and a second local support structure 9 of a spraying pipe extending arm, wherein the structural pipes of the spraying pipe extending arm are in a trapezoidal regular octagonal structure, the wall thickness of each steel structure pipe is reduced in sequence, the inner diameters of the first steel structure pipe 1, the second steel structure pipe 2, the third steel structure pipe 3, the fourth steel structure pipe 4, the fifth steel structure pipe 5 and the sixth aluminum alloy structure pipe 6 are reduced in sequence, the first steel structure pipe 1, the second steel structure pipe 2, the third steel structure pipe 3, the fourth steel structure pipe 4 and the fifth steel structure pipe 5 are connected in a welding method, the first steel structure pipe 1, the second steel structure pipe 2, the third steel structure pipe 3, the fourth steel structure pipe 4 and the fifth steel structure pipe 5 are connected with the aluminum alloy structure pipe 6 in a plug-in bolt fixing mode, a carbon fiber round pipe 7 is arranged in the structure, the carbon fiber round pipe 7 is provided with a first local supporting structure 8 and a second local supporting structure 9 for positioning, and the first local supporting structure 8 is arranged above the second local supporting structure 9.
First steel construction pipe 1, second steel construction pipe 2, third steel construction pipe 3, fourth steel construction pipe 4 and fifth steel construction pipe 5 be the regular octagon trapezoidal reducer pipe of ordinary carbon steel that the wall thickness reduces gradually, aluminum alloy structure pipe 6 is regular octagon trapezoidal reducer pipe.
The utility model discloses a theory of operation: the steel structure pipe is connected with the aluminum alloy structure pipe through a plug-in bolt fixing form by five common carbon steel octagonal reducing pipe group steel structure pipes with different inner diameters and wall thicknesses, and a carbon fiber round pipe is arranged in the structure pipe to form a spray pipe extending arm. The carbon fiber pipe is in the structural tube with local bearing structure location support, and the spray pipe stretches the whole flange joint through first steel structural tube and walking automobile body of arm, and the spray pipe stretches the whole state that can remain stable when the arm is whole by heavy to light, no other supports, satisfies the spraying requirement.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the utility model has the advantages of reasonable design, stretch the arm and adopt the sectional type structure, reduce size and weight gradually, through material and the structure that changes the arm, cancelled rotary supporting device, can effectively reduce beating of spraying in-process, improve product quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of a medium carbon fiber round tube 3 according to the present invention;
fig. 3 is a schematic cross-sectional view of the boom 1 of the middle spray pipe of the present invention.
Description of reference numerals: the first steel structure pipe 1, the second steel structure pipe 2, the third steel structure pipe 3, the fourth steel structure pipe 4, the fifth steel structure pipe 5, the aluminum alloy structure pipe 6, the carbon fiber pipe 7, first local bearing structure 8, the local bearing structure 9 of second of arm are stretched to the coating pipe.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the spray pipe is composed of a first steel structure pipe 1, a second steel structure pipe 2, a third steel structure pipe 3, a fourth steel structure pipe 4, a fifth steel structure pipe 5, an aluminum alloy structure pipe 6, a carbon fiber circular pipe 7, a first local supporting structure 8 and a second local supporting structure 9 of a spray pipe extending arm, the spray pipe extending arm is an extending arm with a regular octagonal deformed wall thickness reducing pipe structure and has better strength and stability, the steel structure pipes are connected with one another in a welding mode, the steel structure pipes and the aluminum alloy structure pipe 6 are connected in a plug-in bolt fixing mode, the first steel structure pipe 1, the second steel structure pipe 2, the third steel structure pipe 3, the fourth steel structure pipe 4 and the fifth steel structure pipe 5 adopt a regular octagonal trapezoid structure to enable the inner diameter of the structure pipes to be sequentially reduced from left to right and have a certain angle, the spray pipe extending arm is enabled to be integrally changed from heavy to light through continuous reduction of size and wall thickness, both guaranteed to have increased the service strength, satisfied the operation requirement again, steel construction pipe all through flange and 6 fixed connection of aluminum alloy structure octagon reducing pipe, put carbon fiber pipe 7 in the structural tube and constitute, for guaranteeing the straightness accuracy of carbon fiber pipe 7, set up first local bearing structure 8 and second local bearing structure 9 in the structural tube and fix a position carbon fiber pipe 7, first local bearing structure 8 establishes the top at second local bearing structure 9.
First steel construction pipe 1, second steel construction pipe 2, third steel construction pipe 3, fourth steel construction pipe 4 and fifth steel construction pipe 5 be a plain carbon steel octagon reducing pipe, the wall thickness attenuate gradually. The first steel structure pipe 1, the second steel structure pipe 2, the third steel structure pipe 3, the fourth steel structure pipe 4 and the fifth steel structure pipe 5 are assembled and welded to form a spraying pipe extending arm 1.
The utility model discloses a theory of operation: the steel structure pipe is connected with the aluminum alloy structure pipe through a plug-in bolt fixing form by five common carbon steel octagonal reducing pipe group steel structure pipes with different inner diameters and wall thicknesses, and a carbon fiber round pipe is arranged in the structure pipe to form a spray pipe extending arm. The carbon fiber pipe is in the structural tube with local bearing structure location support, and the spray pipe stretches the whole flange joint through first steel structural tube and walking automobile body of arm, and the spray pipe stretches the whole state that can remain stable when the arm is whole by heavy to light, no other supports, satisfies the spraying requirement.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the utility model has the advantages of reasonable design, stretch the arm and adopt the sectional type structure, reduce size and weight gradually, through material and the structure that changes the arm, cancelled rotary supporting device, can effectively reduce beating of spraying in-process, improve product quality.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (2)
1. Unsupported steel pipe inner wall coating flush coater, its characterized in that: the spray coating pipe comprises a first steel structure pipe (1), a second steel structure pipe (2), a third steel structure pipe (3), a fourth steel structure pipe (4), a fifth steel structure pipe (5), a sixth aluminum alloy structure pipe (6), a carbon fiber round pipe (7), a first local support structure (8) and a second local support structure (9) of a spray coating pipe extending arm, wherein the structural pipes of the spray coating pipe extending arm are in a trapezoidal regular octagonal structure, the wall thickness of each steel structure pipe is reduced in sequence, the inner diameters of the first steel structure pipe (1), the second steel structure pipe (2), the third steel structure pipe (3), the fourth steel structure pipe (4), the fifth steel structure pipe (5) and the sixth aluminum alloy structure pipe (6) are reduced in sequence, the first steel structure pipe (1), the second steel structure pipe (2), the third steel structure pipe (3), the fourth steel structure pipe (4) and the fifth steel structure pipe (5) are connected by a welding method, first steel construction pipe (1), second steel construction pipe (2), third steel construction pipe (3), fourth steel construction pipe (4), fifth steel construction pipe (5) and aluminum alloy structure pipe (6) are connected with plug-in type bolt fastening form, put carbon fiber pipe (7) in the structure, carbon fiber pipe (7) pipe sets up first local bearing structure (8) and the local bearing structure (9) location of second, and first local bearing structure (8) set up in the local bearing structure (9) top of second.
2. The unsupported steel tube inner wall coating applicator of claim 1, wherein: first steel construction pipe (1), second steel construction pipe (2), third steel construction pipe (3), fourth steel construction pipe (4) and fifth steel construction pipe (5) be the trapezoidal reducer pipe of ordinary carbon steel regular octagon that the wall thickness attenuate gradually, aluminum alloy structure pipe (6) are the trapezoidal reducer pipe of regular octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102146.1U CN210787899U (en) | 2019-07-15 | 2019-07-15 | Unsupported steel pipe inner wall coating spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921102146.1U CN210787899U (en) | 2019-07-15 | 2019-07-15 | Unsupported steel pipe inner wall coating spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210787899U true CN210787899U (en) | 2020-06-19 |
Family
ID=71235579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921102146.1U Active CN210787899U (en) | 2019-07-15 | 2019-07-15 | Unsupported steel pipe inner wall coating spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210787899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523570A (en) * | 2019-07-15 | 2019-12-03 | 廊坊市鼎盛机械设备有限公司 | Without supporting steel pipe inner-wall paint spraying machine |
-
2019
- 2019-07-15 CN CN201921102146.1U patent/CN210787899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523570A (en) * | 2019-07-15 | 2019-12-03 | 廊坊市鼎盛机械设备有限公司 | Without supporting steel pipe inner-wall paint spraying machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104607766A (en) | Welding device capable of double-side automatic welding for pipe and flange | |
| CN210787899U (en) | Unsupported steel pipe inner wall coating spraying machine | |
| CN109654297A (en) | Prevent the support ring and its application method of pipe deforming | |
| CN207472508U (en) | Project supervision external wall and window side water test device | |
| CN104308449A (en) | Technology for repairing big-caliber concrete pipeline lining by utilizing thin wall stainless steel | |
| CN202360988U (en) | External resistance reducing and stream guiding hood of pipeline | |
| CN210344630U (en) | Large-displacement special expansion joint for sewage discharge | |
| CN203684403U (en) | Annular opening sleeve for reinforcing tubular joints of steel tube truss | |
| CN203380228U (en) | Inner support device for production of pressure steel pipe | |
| CN101332406A (en) | Spraying system | |
| CN205046826U (en) | Support arrangement for extremely interior top platform on spherical tank | |
| CN205110575U (en) | Well diameter submerged -arc welded (SAW) pipe total length hole enlargement unit | |
| CN203977583U (en) | Regional perfusion's cement slurry Enhanced intersecting joint | |
| CN206435877U (en) | A kind of supporting plate built-up welding anti-deformation device | |
| CN207508786U (en) | The special guider of spiral welded pipe Cutting dolly | |
| CN209293807U (en) | Cantilever rotary ejection type two serves as a contrast curing means | |
| CN110523570A (en) | Without supporting steel pipe inner-wall paint spraying machine | |
| CN206942289U (en) | Triangle steel tubular beam substation framework | |
| CN220688243U (en) | Assembled pipeline bracket convenient to adjust | |
| CN205001659U (en) | Heavy -calibre light -wall pipe fixed bolster connection structure | |
| CN205716075U (en) | A kind of without supporting feed pipe | |
| CN205424280U (en) | Can prevent feed pipe construction structures that flexible cast iron pipe leaked | |
| CN219655473U (en) | Core rod root welding part | |
| CN210993661U (en) | Oxidation spray gun for desulfurization | |
| CN104846752A (en) | Anti-fatigue reinforcing device for connection nodes of chord of bridge arch rib and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |