CN205868650U - Return bend inner wall flush coater - Google Patents
Return bend inner wall flush coater Download PDFInfo
- Publication number
- CN205868650U CN205868650U CN201620755718.6U CN201620755718U CN205868650U CN 205868650 U CN205868650 U CN 205868650U CN 201620755718 U CN201620755718 U CN 201620755718U CN 205868650 U CN205868650 U CN 205868650U
- Authority
- CN
- China
- Prior art keywords
- spray gun
- dolly
- fixed
- chain
- flexible spray
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a return bend inner wall flush coater, including frame (12), motor reduction gear (10), drive sprocket (9), driven sprocket (1), chain (5), its characterized in that: be provided with a walking dolly (3) in the frame, the front end of chain one end and dolly meets, and the chain other end meets with the rear end of dolly behind drive sprocket, driven sprocket, and the flexible spray gun (6) of horizontal plane wobbling can be followed to a fixed back end on the dolly, and the fore -end interval of flexible spray gun is fixed with two centralizer (8), and scribble storage bucket (11) that have the coating pump are fixed in the frame lower part, supply tube cell (4) and flexible spray gun intercommunication through one. Flexible spray gun be an anterior segment has one rigidity air supply pipe (2), a rigid coupling hose (14) behind the rigidity air supply pipe, and the rigid coupling has a shower nozzle (16) behind the hose, and hose and shower nozzle cup joint outward a hinge festival (15) by several hinge components, and the hinge saves one end and passes through bolt (13) rigid coupling on the rigidity air supply pipe, and the other end and shower nozzle cup joint.
Description
Technical field
This utility model relates to a kind of spraying equipment, particularly relates to a kind of elbow internal wall flush coater.
Background technology
It is known that it is defeated to improve pipeline to start the commonly used inside coating of external oil and gas pipeline from the 1950's
Send ability, prevent inner wall corrosion, save power.Through years development, form highly developed straight tube steel pipe inner wall coating
Process technology, but it is limited to the factor such as equipment and construction technology, it is directed to the interior of the special pieces such as bend pipe, threeway, reducer union
Coating technology is always a big difficult point.The commonly used hard tube spray gun of bend pipe spraying at present carries out manual application, and coating quality is difficult to
Ensureing and the limitation of operation is very big, easily there is the dead angle area that cannot spray in the bend pipe bigger for angle.
Utility model content
The purpose of this utility model is to overcome prior art not enough and provide one to can be applicable to long-sweep ell
Undercoating spraying elbow internal wall flush coater.Its concrete technical scheme is: elbow internal wall flush coater includes frame, decelerating through motor
Device, drive sprocket, driven sprocket, chain, frame is provided with a walking dolly, and chain one end connects with the front end of dolly, chain
Bar other end rear end with dolly after drive sprocket, driven sprocket connects, and dolly is fixed a back segment and can put along the horizontal plane
Dynamic flexible spray gun, the fore-end interval of flexible spray gun is fixed with two centralizers, and one fixes with the paint can of paint pump
In frame lower, connect with flexible spray gun for tube cell by one.
Described flexible spray gun is that a leading portion has a rigidity air supply pipe, an affixed flexible pipe after rigidity air supply pipe, solid after flexible pipe
Being connected to outside a shower nozzle, flexible pipe and shower nozzle be socketed with a hinge joint being made up of several hinges, it is affixed by bolt that hinge saves one end
On rigidity air supply pipe, the other end is socketed with shower nozzle.
Described centralizer is the most symmetrically arranged four centralizer supporting legs, and centralizer supporting leg one end is solid by screw thread
Being connected on hinge, the centralizer supporting leg other end is set with a roller by bearing pin.
In order to ensure levelness during flexible spray gun work, frame is provided with a carrying roller by flexible spray gun one side.
When using this utility model elbow internal wall flush coater, first the bend pipe heating needing spraying is positioned over work platforms
On, the internal diameter further according to bend pipe chooses suitable centralizer and is fixed on hinge joint, regulates the size of coating supply, really
The thickness of guarantor's coating, in the range of technological requirement, starts motor reducer, and flexibility spray gun is stretched into by chain-driving walking dolly
To the other end of bend pipe in bend pipe, start compressed air and send into coating powder and make walking dolly retreat whole section of elbow internal wall
Spraying.
From technical solutions of the utility model it can be seen that owing to have employed flexible spray gun structure, then it is equipped with different size of
Centralizer, so horizontal curvature motion can be carried out in bend pipe, and can effectively ensure that the centering effect of spray gun, it is possible to be applicable to
The elbow internal wall spraying of different tube diameters, curvature and angle.Fully achieve this utility model and can be applicable to long-sweep ell
Undercoating spraying goal of the invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model elbow internal wall flush coater；
Fig. 2 is the structure enlarged diagram of the flexible spray gun of this utility model elbow internal wall flush coater.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
Embodiment 1, seeing accompanying drawing 1, accompanying drawing 2, a kind of elbow internal wall flush coater, including frame 12, motor reducer 10, main
Movable sprocket 9, driven sprocket 1, chain 5, frame is provided with a walking dolly 3, and chain one end connects with the front end of dolly, chain
Other end rear end with dolly after drive sprocket, driven sprocket connects, and dolly is fixed a back segment can be swung along the horizontal plane
Flexible spray gun 6, the fore-end interval of flexible spray gun is fixed with two centralizers 8, and one is solid with the paint can 11 of paint pump
It is scheduled on frame lower, connects with flexible spray gun for tube cell 4 by one.
Described flexible spray gun is that a leading portion has a rigidity air supply pipe 2, and an affixed flexible pipe 14 after rigidity air supply pipe, after flexible pipe
Being connected with a shower nozzle 16, be socketed with a hinge joint 15 being made up of several hinges outside flexible pipe and shower nozzle, hinge saves one end and passes through spiral shell
Bolt 13 is fixed on rigidity air supply pipe, and the other end is socketed with shower nozzle.
Described centralizer is the most symmetrically arranged four centralizer supporting legs 19, and screw thread is passed through in centralizer supporting leg one end
Being fixed on hinge, the centralizer supporting leg other end is set with a roller 17 by bearing pin 18.
In order to ensure levelness during flexible spray gun work, frame is provided with a carrying roller 7 by flexible spray gun one side.
Claims (4)
1. an elbow internal wall flush coater, including frame (12), motor reducer (10), drive sprocket (9), driven sprocket (1),
Chain (5), it is characterised in that: being provided with a walking dolly (3) in frame, chain one end connects with the front end of dolly, and chain is another
Rear end with dolly after drive sprocket, driven sprocket, one end connects, and dolly is fixed what a back segment can swing along the horizontal plane
Flexible spray gun (6), the fore-end interval of flexible spray gun is fixed with two centralizers (8), and one with the paint can of paint pump
(11) it is fixed on frame lower, connects with flexible spray gun for tube cell (4) by one.
A kind of elbow internal wall flush coater the most according to claim 1, it is characterised in that: described flexible spray gun is a leading portion
Having a rigidity air supply pipe (2), after rigidity air supply pipe, an affixed flexible pipe (14), is connected with a shower nozzle (16), flexible pipe and spray after flexible pipe
Head is outer is socketed with hinge joint (15) being made up of several hinges, and hinge saves one end and is fixed in rigidity air supply pipe by bolt (13)
On, the other end is socketed with shower nozzle.
A kind of elbow internal wall flush coater the most according to claim 1, it is characterised in that: described centralizer is one the most right
Claim arrange four centralizer supporting legs (19), centralizer supporting leg one end is fixed on hinge by screw thread, centralizer supporting leg another
End is set with a roller (17) by bearing pin (18).
A kind of elbow internal wall flush coater the most according to claim 1, it is characterised in that: set by flexible spray gun one side in frame
It is equipped with a carrying roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755718.6U CN205868650U (en) | 2016-07-19 | 2016-07-19 | Return bend inner wall flush coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755718.6U CN205868650U (en) | 2016-07-19 | 2016-07-19 | Return bend inner wall flush coater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205868650U true CN205868650U (en) | 2017-01-11 |
Family
ID=57697574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620755718.6U Expired - Fee Related CN205868650U (en) | 2016-07-19 | 2016-07-19 | Return bend inner wall flush coater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205868650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000733A (en) * | 2016-07-19 | 2016-10-12 | 四川海隆石油技术有限公司 | Elbow inner wall coating machine |
| CN108351097A (en) * | 2015-10-30 | 2018-07-31 | 法马通有限公司 | Flexible spray gun for the tube bottom for handling or checking steam generator |
-
2016
- 2016-07-19 CN CN201620755718.6U patent/CN205868650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108351097A (en) * | 2015-10-30 | 2018-07-31 | 法马通有限公司 | Flexible spray gun for the tube bottom for handling or checking steam generator |
| CN108351097B (en) * | 2015-10-30 | 2019-09-24 | 法马通有限公司 | For handling or checking the flexible spray gun of the tube bottom of steam generator |
| CN106000733A (en) * | 2016-07-19 | 2016-10-12 | 四川海隆石油技术有限公司 | Elbow inner wall coating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |