CN206286113U - Vehicle tubular structural member Rustproofing apparatus - Google Patents
Vehicle tubular structural member Rustproofing apparatus Download PDFInfo
- Publication number
- CN206286113U CN206286113U CN201621411553.7U CN201621411553U CN206286113U CN 206286113 U CN206286113 U CN 206286113U CN 201621411553 U CN201621411553 U CN 201621411553U CN 206286113 U CN206286113 U CN 206286113U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- spray
- hole
- transition
- shower nozzle
- 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
Links
Abstract
The utility model discloses vehicle tubular structural member Rustproofing apparatus, including several deflecting sections, the connection of several deflecting sections inside constitutes the runner that one end closing other end is opened, and two adjacent deflecting sections are connected by rubber soft joint, spray-hole is provided with rubber soft joint, the through hole being made up of flat segments and transition is offered inside shower nozzle, the small inner-diameter end of transition is connected with flat segments, and the large diameter end of transition connects with spray-hole.Using the rubber soft joint between two adjacent deflecting sections, anti-corrosion spray can not only be carried out to the inwall of straight steel pipe, directly the steel pipe inner wall with certain bending amplitude and various turnings can also be sprayed, improve the use scope of lance head, similarly, the shower nozzle between several deflecting sections can carry out repeated spraying according to its moving direction to steel pipe inner wall, it is continuous whole to ensure the corrosion-inhibiting coating in steel pipe inner wall, it is ensured that steel pipe stability in use.
Description
Technical field
The utility model is related to steel pipe corrosion-proof field, specifically refers to vehicle tubular structural member Rustproofing apparatus.
Background technology
In long distance pipeline running, because there are various corrosive materials in pumped (conveying) medium, cause to cause in pipeline
Wall corrosion, and then the accident such as perforation and leakage is produced, the problems such as production stopping, environmental pollution is caused, while steel pipe inner wall surface
Coarse, the flow efficiency of pumped (conveying) medium is low.In the prior art, when preservative treatment is carried out to steel pipe inner wall, typically with artificial
It is Main Means to operate, and open derusting by sandblasting and squeezing and coating formula painting anticorrosion layer are carried out to steel pipe, is made with reaching extension steel pipe
With the purpose in life-span.But, when application is carried out to steel pipe inner wall, the anticorrosive coat dispersion of formation is uneven, and due to pipeline
The problem of length, coating in pipeline is discontinuous, is to cause huge hidden danger during steel pipe use afterwards.
Utility model content
The purpose of this utility model is to provide vehicle tubular structural member Rustproofing apparatus, solves conventional steel pipe inner wall anti-corrosion
Coating discontinuous problem during treatment, it is ensured that whole corrosion-inhibiting coating is complete.
The purpose of this utility model is achieved through the following technical solutions：
Vehicle tubular structural member Rustproofing apparatus, including several inner hollows deflecting section, in several described deflecting sections
Portion's connection constitutes the runner that one end closing other end is opened, and two adjacent deflecting sections are connected by rubber soft joint,
The spray-hole of annular is provided with the rubber soft joint, to being connected to shower nozzle on spray-hole, is offered by putting down inside the shower nozzle
The through hole that straight section and transition are constituted, the internal diameter of the transition successively decreases along its axis towards the direction away from spray-hole, and described
The small inner-diameter end of transition is connected with flat segments, and the large diameter end of transition connects with spray-hole；Also set up in the spray-hole
There is baffle cloth, the spray-hole is separated into two parts by the baffle cloth, and offers several crosses on the baffle cloth
Shape otch.
During utility model works, deflecting section is put into the matching steel pipe of internal diameter, anticorrosive paint is passed through into runner
Open end injection, start simultaneously at promotion deflecting section in steel in-pipe, when mobile, coating in runner by spray-hole and
Shower nozzle starts to be sprayed to steel pipe inner wall, and is divided into transition and flat segments inside shower nozzle, coating first pass through transition enter back into it is flat
Straight section, and in the flow process of coating, after experience cross-sectional flow area progressively reduces, the flow velocity of coating is gradually accelerated, when
During by flat segments directive steel pipe inner wall, coating forms one annular spray form fluid, that is, start to carry out anti-corrosion to steel pipe inner wall
Treatment；And the lance head that several deflecting sections are connected and composed, using the rubber soft joint between two adjacent deflecting sections, not only
Anti-corrosion spray can be carried out to the inwall of straight steel pipe, moreover it is possible to directly in the steel pipe with certain bending amplitude and various turnings
Wall is sprayed, and improves the use scope of lance head, and similarly, the shower nozzle between several deflecting sections can be according to its movement side
To, repeated spraying is carried out to steel pipe inner wall, it is continuous whole to ensure the corrosion-inhibiting coating in steel pipe inner wall, it is ensured that steel pipe exists
Stability during use.
Wherein, spray-hole is covered by baffle cloth and blocked, while being provided with several cross-cuts on baffle cloth, that is, is worked as
Directly the cross-cut under closed state can be washed open when coating pressure in runner is enough, coating is through cross-cut
Enter into shower nozzle, then sprayed to steel pipe inner wall by shower nozzle, at the end of spraying, the coating remained in shower nozzle and in steel pipe
The pressure produced to baffle cloth is smaller, it is impossible to wash cross-cut open, i.e., the coating in runner will not be subject to steel when reclaiming
The influence of residual paint in pipe so that the coating reclaimed in runner can be reused, reduces the cost of steel pipe corrosion-proof spraying.
Further, also it is set on the deflecting section including several and can be rotated as axle with deflecting section axis
Rubber roll, every three rubber rolls constitute one group, and two groups of rubber rolls are symmetrical and are rotatably arranged on the both sides of the shower nozzle.
With movement of the lance head in steel pipe, the roller on deflecting section directly can be formed the coating ejected in shower nozzle
Anticorrosive coat scraping it is smooth, it is to avoid there is local prominent or portion concave and influence the performance of steel pipe.
Further, also including banister brush, the banister brush is arranged in the outer wall of the deflecting section at runner open end
On.The banister brush of setting is highly more than the height of rubber roll so that in steel pipe inner wall by being easily caused it after repeatedly spraying
Overweight coating on inside pipe wall, banister brush can carry out combing in the moving process of deflecting section to the anticorrosive coat that will be molded,
So that the anticorrosive coat thickness on steel pipe inner wall is uniform, meet the use standard of steel pipe.
Further, push rod is installed, the inside of the push rod is provided with and flow passage at the open end of the runner
Coating inlet opening.It is connected with the deflecting section at runner open end by push rod so that several deflecting sections are in steel pipe inner wall
Propulsion more stablize, while the input of coating in runner can be limited by coating inlet opening, prevent the spray of coating at shower nozzle
Firing rate is spent slow or too fast.
Further, several described cross-cut rectangular arrays are distributed on the baffle cloth.If preferably,
A dry cross-cut rectangular array is distributed on baffle cloth, that is, cause that the coating fluid in fluid is divided into multiply and enters into spray
In head, it is to avoid stress raisers occur on baffle cloth and cause the impaired of baffle cloth, it is ensured that the painting stream projected in shower nozzle
Continually and steadily, so improve steel pipe inner wall spraying effect.
The utility model compared with prior art, has the following advantages and advantages：
1st, the lance head that several deflecting sections are connected and composed in the utility model, using between two adjacent deflecting sections
Rubber soft joint, can not only carry out anti-corrosion spray to the inwall of straight steel pipe, moreover it is possible to directly to certain bending amplitude and
The steel pipe inner wall at various turnings is sprayed, and improves the use scope of lance head, similarly, the spray between several deflecting sections
Head can carry out repeated spraying according to its moving direction to steel pipe inner wall, to ensure that the corrosion-inhibiting coating in steel pipe inner wall connects
It is continuous complete, it is ensured that steel pipe stability in use；
2nd, movement of the utility model with lance head in steel pipe, the roller on deflecting section can directly by shower nozzle
The anticorrosive coat scraping that the coating for inside ejecting is formed is smooth, it is to avoid local prominent or portion concave occurs and influences steel pipe
Performance；
3rd, the banister brush that the utility model is set is highly more than the height of rubber roll so that in steel pipe inner wall by multiple
It is easily caused the overweight coating on its inside pipe wall after spraying, banister brush can be to that will be molded in the moving process of deflecting section
Anticorrosive coat carries out combing so that the anticorrosive coat thickness on steel pipe inner wall is uniform, meets the use standard of steel pipe.
4th, at the end of spraying, the coating remained in shower nozzle and in steel pipe is smaller to the pressure that baffle cloth is produced, it is impossible to
Cross-cut is washed open, i.e., the coating in runner will not be influenceed when reclaiming by residual paint in steel pipe so that runner
The coating of interior recovery can be reused, and reduce the cost of steel pipe corrosion-proof spraying.
Brief description of the drawings
Fig. 1 is one structural representation of specific embodiment of vehicle tubular structural member Rustproofing apparatus described in the utility model
Figure；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is one specific embodiment of cross-cut in vehicle tubular structural member Rustproofing apparatus described in the utility model
Off working state figure；
Fig. 4 is one specific embodiment of cross-cut in vehicle tubular structural member Rustproofing apparatus described in the utility model
Working state figure.
Mark and corresponding parts title in accompanying drawing：1st, deflecting section, 2, rubber roll, 3, runner, 4, banister brush, 5, push away
Bar, 6, rubber soft joint, 7, shower nozzle, 8, flat segments, 9, transition, 10, baffle cloth, 11, cross-cut.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1 ~ Fig. 4, the present embodiment includes the deflecting section 1 of several inner hollows, in several described deflecting sections 1
Portion's connection constitutes the runner 3 that one end closing other end is opened, and two adjacent deflecting sections 1 are connected by rubber soft joint 6
Connect, the spray-hole of annular is provided with the rubber soft joint 6, to being connected to shower nozzle 7 on spray-hole, opened up inside the shower nozzle 7
The internal diameter for having the through hole being made up of flat segments 8 and transition 9, the transition 9 is passed along its axis towards the direction away from spray-hole
Subtract, and the small inner-diameter end of the transition 9 is connected with flat segments 8, the large diameter end of transition 9 connects with spray-hole；Also include
The spray-hole is separated into two parts by baffle cloth 10, the baffle cloth 10, and offers several on the baffle cloth 10
Cross-cut 11.
During work, deflecting section 1 is put into the matching steel pipe of internal diameter, the open end that anticorrosive paint is passed through into runner 3
Injection, starts simultaneously at promotion deflecting section 1 in steel in-pipe, and when mobile, the coating in runner 3 passes through spray-hole and shower nozzle 7
Start to be sprayed to steel pipe inner wall, and be divided into transition 9 and flat segments 8 inside shower nozzle 7, coating first pass through transition 9 enter back into it is flat
Straight section 8, and in the flow process of coating, after experience cross-sectional flow area progressively reduces, the flow velocity of coating is gradually accelerated, when
During by 8 directive steel pipe inner wall of flat segments, coating forms one annular spray form fluid, that is, start to carry out anti-corrosion to steel pipe inner wall
Treatment；And the lance head that several deflecting sections 1 are connected and composed, using the rubber soft joint 6 between two adjacent deflecting sections 1,
Anti-corrosion spray can not only be carried out to the inwall of straight steel pipe, moreover it is possible to directly to the steel with certain bending amplitude and various turnings
Inside pipe wall is sprayed, and improves the use scope of lance head, and similarly, the shower nozzle 7 between several deflecting sections 1 can be according to it
Moving direction, repeated spraying is carried out to steel pipe inner wall, continuous whole to ensure the corrosion-inhibiting coating in steel pipe inner wall, it is ensured that
Steel pipe stability in use.
Wherein, spray-hole is covered by baffle cloth 10 and blocked, while being provided with several cross-cuts on baffle cloth 10
11, i.e., directly the cross-cut 11 under closed state can be washed open when the coating pressure in runner 3 is enough, coating warp
Cross-cut 11 is entered into shower nozzle 7, then is sprayed to steel pipe inner wall by shower nozzle 7, at the end of spraying, in shower nozzle 7 and
The coating remained in steel pipe is smaller to the pressure that baffle cloth 10 is produced, it is impossible to wash cross-cut 11 open, i.e. painting in runner 3
Material will not be influenceed when reclaiming by residual paint in steel pipe so that the coating reclaimed in runner 3 can be reused, and be reduced
The cost of steel pipe corrosion-proof spraying.
The present embodiment is also set on the deflecting section 1 including several and can be rotated by axle of the axis of deflecting section 1
Rubber roll 2, every three rubber rolls 2 constitute one group, and two groups of rubber rolls 2 are symmetrical and are rotatably arranged on the shower nozzle 7
Both sides；Also include banister brush 4, the banister brush 4 is arranged on the outer wall of the deflecting section 1 at the open end of runner 3, described
Push rod 5 is installed, the inside of the push rod 5 is provided with the coating inlet opening connected with runner 3 at the open end of runner 3.
With movement of the lance head in steel pipe, roller on deflecting section 1 will directly can be ejected in shower nozzle 7
The anticorrosive coat scraping that coating is formed is smooth, it is to avoid local prominent or portion concave occurs and influences the performance of steel pipe.
And the height of banister brush 4 for setting is more than the height of rubber roll 2 so that in steel pipe inner wall by being easily caused it after repeatedly spraying
Overweight coating on inside pipe wall, banister brush 4 can be combed in the moving process of deflecting section 1 to the anticorrosive coat that will be molded
Reason so that the anticorrosive coat thickness on steel pipe inner wall is uniform, meets the use standard of steel pipe.Wherein, by push rod 5 and positioned at runner
Deflecting section 1 at 3 open ends is connected so that several deflecting sections 1 are more stablized in the propulsion of steel pipe inner wall, while can be by applying
Expect inlet opening to limit the input of coating in runner 3, prevent the jet velocity of coating at shower nozzle 7 excessively slow or too fast.
Preferably, several rectangular arrays of cross-cut 11 are distributed on baffle cloth 10, that is, cause in fluid
Coating fluid is divided into multiply and enters into shower nozzle 7, it is to avoid stress raisers occurs on baffle cloth 10 and causes baffle cloth 10
It is impaired, it is ensured that the painting stream projected in shower nozzle 7 is continual and steady, and then improves the spraying effect of steel pipe inner wall.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equally replaces
Change, improve, should be included within protection domain of the present utility model.
Claims (5)
1. the deflecting section of vehicle tubular structural member Rustproofing apparatus, including several inner hollows（1）, it is characterised in that：Several
The deflecting section（1）Inside connection constitutes the runner that one end closing other end is opened（3）, and two adjacent deflecting sections
（1）By rubber soft joint（6）Connection, in the rubber soft joint（6）On be provided with annular spray-hole, to being connected on spray-hole
Shower nozzle（7）, the shower nozzle（7）Inside is offered by flat segments（8）And transition（9）The through hole of composition, the transition（9）'s
Internal diameter successively decreases along its axis towards the direction away from spray-hole, and the transition（9）Small inner-diameter end and flat segments（8）Connection,
Transition（9）Large diameter end connected with spray-hole；Baffle cloth is additionally provided with the spray-hole（10）, the baffle cloth（10）
The spray-hole is separated into two parts, and in the baffle cloth（10）On offer several cross-cuts（11）.
2. vehicle tubular structural member Rustproofing apparatus according to claim 1, it is characterised in that：Also it is set in including several
The deflecting section（1）It is upper and can be with deflecting section（1）Axis is the rubber roll that axle is rotated（2）, every three rubber rolls（2）
Constitute one group, and two groups of rubber rolls（2）It is symmetrical and be rotatably arranged on the shower nozzle（7）Both sides.
3. vehicle tubular structural member Rustproofing apparatus according to claim 1, it is characterised in that：Also include banister brush（4）, institute
State banister brush（4）It is arranged in runner（3）Deflecting section at open end（1）Outer wall on.
4. vehicle tubular structural member Rustproofing apparatus according to claim 1, it is characterised in that：The runner（3）Opening
Push rod is installed at end（5）, the push rod（5）Inside be provided with and runner（3）The coating inlet opening of connection.
5. vehicle tubular structural member Rustproofing apparatus according to any one in claim 1 ~ 4, it is characterised in that：Several
The cross-cut（11）Rectangular array is distributed in the baffle cloth（10）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411553.7U CN206286113U (en) | 2016-12-20 | 2016-12-20 | Vehicle tubular structural member Rustproofing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411553.7U CN206286113U (en) | 2016-12-20 | 2016-12-20 | Vehicle tubular structural member Rustproofing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286113U true CN206286113U (en) | 2017-06-30 |
Family
ID=59104228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411553.7U Expired - Fee Related CN206286113U (en) | 2016-12-20 | 2016-12-20 | Vehicle tubular structural member Rustproofing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206286113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760716A (en) * | 2020-07-10 | 2020-10-13 | 中国航空制造技术研究院 | Cold spray gun extender for deep and long inner hole |
-
2016
- 2016-12-20 CN CN201621411553.7U patent/CN206286113U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760716A (en) * | 2020-07-10 | 2020-10-13 | 中国航空制造技术研究院 | Cold spray gun extender for deep and long inner hole |
| CN111760716B (en) * | 2020-07-10 | 2021-08-13 | 中国航空制造技术研究院 | Cold spray gun extender for deep and long inner hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103542197B (en) | The Coating Production Line of a kind of steel pipe corrosion-proof erosion and coated technique | |
| CN101518773B (en) | Method and device for clearing rust-dirt and performing anticorrosion coating on metal pipelines | |
| CN106337977A (en) | Lubricant, wear-resistant and anti-corrosion graphene pipe and preparation process thereof | |
| CN104451524B (en) | A kind of NiCrBSi coating production for minor diameter ball | |
| CN105065852B (en) | Construction method for laying pressure penstock inside water tunnel of hydropower station | |
| CN105436161B (en) | Elliptical vessel cleaning equipment of inner wall | |
| CN110665720B (en) | Bridge machine for repairing bridge antirust paint | |
| CN107377547A (en) | A kind of oval ducts inner wall washing machine people | |
| CN108621036A (en) | Processing method before the coating of oil pipe inside and outside wall corrosion-inhibiting coating | |
| CN206286113U (en) | Vehicle tubular structural member Rustproofing apparatus | |
| CN2829908Y (en) | Self-spraying coating machine for scaffold steel pipes | |
| CN205436122U (en) | Electrophoresis application is silane spraying mechanism for equipment | |
| CN108607744A (en) | Vehicle tubular structural member Rustproofing apparatus | |
| CN104895307B (en) | Interrupted slurry spraying and coating brushing device and coating brushing method | |
| CN208373751U (en) | A kind of cleaning device for inner wall of pipeline | |
| CN201132152Y (en) | Coating-painting device | |
| CN201940437U (en) | Serial production device for anticorrosive metal pipes | |
| CN206474347U (en) | Anti- paint nozzle for vehicle tubular structural member | |
| CN206917224U (en) | A kind of novel and multifunctional automation wall brush | |
| CN204868571U (en) | Portable metal sculpture sand blasting machine | |
| CN105562405B (en) | A kind of device for cleaning oval ducts inwall | |
| CN204075098U (en) | Middle-size and small-size sand cores of castings painting spraying device | |
| CN203993566U (en) | Ball blast spray gun in a kind of steel pipe | |
| CN208991054U (en) | A kind of coating machine with liquids recovery function | |
| CN209318018U (en) | The spray painting chamber body of recycling function is painted with residual |
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: 20170630 Termination date: 20171220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |