CN111921759A - Paint spraying device for inner wall of pipeline - Google Patents
Paint spraying device for inner wall of pipeline Download PDFInfo
- Publication number
- CN111921759A CN111921759A CN202010879714.XA CN202010879714A CN111921759A CN 111921759 A CN111921759 A CN 111921759A CN 202010879714 A CN202010879714 A CN 202010879714A CN 111921759 A CN111921759 A CN 111921759A
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- China
- Prior art keywords
- pipeline
- paint
- stand
- hose
- rotatable joint
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
- B05D7/225—Coating inside the pipe
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Spray Control Apparatus (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to a paint spraying device for an inner wall of a pipeline, and belongs to the field of engineering construction. It includes shower nozzle device, stand, connecting rod, lower installation piece, bracing piece, spring, goes up installation piece, rotatable joint, hoist engine, feed cylinder and hose, the inside cavity of stand, shower nozzle device install in the stand upper end, installation piece fixed mounting is in the lower part of stand down, and connecting rod one end is installed under on the installation piece through the round pin axle, and the other end is installed at the bracing piece middle part through the round pin axle, go up installation piece slidable and install on the stand, the lower extreme of bracing piece is installed on last installation piece through the round pin axle, is equipped with the spring at last installation piece under and between the installation piece, installs rotatable joint at the lower extreme of stand, and the stand is connected with the hose through rotatable joint, and the winding of the hose other end is on the hoist engine, and then the hose. The device simple structure can be fast effectual to the treatment of spraying paint of large-scale pipeline inner wall, is applicable to the inner wall of each different diameter pipeline and sprays paint.
Description
Technical Field
The technical scheme of the invention relates to a pipeline inner wall paint spraying device, in particular to an inner wall paint spraying device capable of adapting to large pipelines with different diameters, which is equipment adopting a spray head device, a stand column, a rotatable joint, a winch and a charging barrel, and belongs to the field of engineering construction.
Background
In the use process of large pipelines, in order to improve the corrosion resistance of the pipelines, the interior of the pipelines is often required to be painted so as to prolong the service life of the pipelines. The inner wall of current major diameter pipeline sprays paint and needs the manual work to spray paint usually, and the efficiency of manual paint spraying is lower, causes easily that the protection lacquer spraying is inhomogeneous to at the in-process of manual paint spraying, the toxic granule is inhaled easily to operating personnel, causes the influence to operating personnel's healthy.
The existing inner wall paint spraying equipment can only spray paint on the inner wall of a pipeline with a certain diameter generally, and cannot be suitable for spraying paint on the inner walls of pipelines with different diameters. Obviously, in the pipelines used by the construction units, the diameters of the pipelines are not necessarily the same, and the problem of painting the inner walls of large pipelines with different diameters is an urgent problem to be solved.
The event needs to design a device, and it can be effectual fast to the treatment of spraying paint to the large-scale pipeline inner wall, can also be applicable to the inner wall of each different diameter pipeline simultaneously and spray paint.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a paint spraying device for the inner wall of a middle pipeline, which can quickly and effectively perform paint spraying treatment on the inner wall of a large pipeline and is also suitable for spraying paint on the inner walls of pipelines with different diameters, so that the defects in the prior art are overcome.
The invention is realized by the following technical scheme:
the utility model provides a pipeline inner wall paint spraying apparatus, includes shower nozzle device, stand, connecting rod, installation piece, bracing piece, spring down, goes up installation piece, rotatable joint, hoist engine, feed cylinder and hose, the inside cavity of stand, shower nozzle device install in the stand upper end, installation piece fixed mounting is in the lower part of stand down, and connecting rod one end is installed under on the installation piece through the round pin axle, and the other end is installed at the bracing piece middle part through the round pin axle, go up installation piece slidable and install on the stand, the lower extreme of bracing piece is installed on last installation piece through the round pin axle, is equipped with the spring under and between the installation piece at last installation piece, installs rotatable joint at the lower extreme of stand, and the stand is connected with the hose through rotatable joint, and the winding of the hose other end is on the hoist engine.
The sprayer device comprises a rotatable joint, a hard pipeline and a sprayer, wherein one end of the rotatable joint is connected with the upper end of the stand column, the other end of the rotatable joint is connected with the hard pipeline, the outlet end of the hard pipeline is connected with the sprayer, and the spraying direction of the sprayer is perpendicular to the axial direction of the hard pipeline.
The quantity that bracing piece and connecting rod set up is the same, all sets up many, evenly arranges along the stand, and the bracing piece adopts the channel-section steel to make simultaneously, and is equipped with the gyro wheel on its upper end.
The side of the winch is provided with a rotatable joint, and the hose is wound on the winch and then passes through the winch to be connected with the rotatable joint on the side of the winch. The other end of the rotatable joint is directly connected with the lower end of the charging barrel through a hose.
A paint supply pump is arranged in the charging barrel, and a hose connected with the charging barrel is directly connected with the paint supply pump inside.
The length of the upright post is greater than that of the supporting rod.
The hose is a PVC steel wire hose.
The rotatable joint is a single-channel 360-degree rotary movable joint.
The invention relates to a method for spraying paint on the inner wall of a pipeline, which uses a device consisting of a spray head device, a vertical column, a connecting rod, a lower mounting block, a supporting rod, a spring, an upper mounting block, a rotatable joint, a winch, a charging barrel and a hose.
The above-mentioned painting device for the inner wall of a pipe, the parts of which are known to those skilled in the art, are obtained in a known way, the method of joining said parts being known to those skilled in the art.
The device has the beneficial effects that the device is simple in structure, can quickly and effectively perform paint spraying treatment on the inner wall of the large pipeline, and is also suitable for spraying paint on the inner walls of large pipelines with different diameters. In the device, a spring is ingeniously arranged on the rocker-slider mechanism, so that the device can be freely folded and unfolded and can adapt to large pipelines with different diameters; the winch is used for driving the paint spraying device to move, and the spraying speed is controlled by controlling the rotating speed of the winch, so that the paint spraying speed on the inner wall of the pipeline is simple and controllable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in a contracted state;
FIG. 3 is a schematic view of the transmission part of the present invention
FIG. 4 is a schematic view of the present invention in use;
FIG. 5 is a schematic structural view of a showerhead assembly according to the present invention;
FIG. 6 is a top view of the sprinkler head apparatus of the present invention;
FIG. 7 is a schematic illustration of the invention operating in a large diameter pipeline;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is a simplified illustration of the drive portion of the present invention;
in the figure: 1. the device comprises a support rod, 2, a stand column, 3, a rotatable joint, 4, a spray head, 5, a hard pipeline, 6, a connecting rod, 7, a lower mounting block, 8, a spring, 9, a roller, 10, an upper mounting block, 11, a hose, 12, a winch, 13, a charging barrel, 14 and a large-diameter pipeline.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1 to 4, the paint spraying device for the inner wall of the pipeline of the invention comprises a spray head device, an upright post 2, a connecting rod 6, a lower mounting block 7, a supporting rod 1, a spring 8, an upper mounting block 10, a rotatable joint 3, a winch 12, a material barrel 13 and a hose 11, wherein the upright post 2 is hollow, the spray head device is arranged at the upper end of the upright post 2, the lower mounting block 7 is fixedly arranged at the lower part of the upright post 2, one end of the connecting rod 6 is arranged on the lower mounting block 7 through a pin shaft, the other end of the connecting rod is arranged in the middle of the supporting rod 1 through a pin shaft, the upper mounting block 10 is slidably arranged on the upright post 2, the lower end of the supporting rod 1 is arranged on the upper mounting block 10 through a pin shaft, the spring 8 is arranged between the upper mounting block 10 and the lower mounting block 7, as shown in fig., under the action of the spring 8, the support rod 1 can be promoted to have an opening tendency, so that the device can adapt to pipelines with different diameters. The lower end of the upright post 2 is provided with a rotatable joint 3, the upright post 2 is connected with a hose 11 through the rotatable joint 3, the hose 11 can rotate relative to the upright post 2 without winding under the action of the rotatable joint 3, the other end of the hose 11 is wound on a winding machine 12, the side part of the winding machine 12 is provided with the rotatable joint 3, the hose 11 wound on the winding machine 12 passes through the winding machine 12 to be connected with the rotatable joint 3 at the side part, the other end of the rotatable joint 3 is directly connected with the lower end of a charging barrel 13 through the hose 11, under the action of the rotatable joint 3, the rotating winding machine 12 does not wind the hose 11, a paint supply pump is arranged in the charging barrel 13, the hose 11 connected with the charging barrel 13 is directly connected with an internal paint supply pump, under the action of the paint supply pump, paint liquid in the charging barrel 13 reaches the winding machine 12 along the hose 11 and then continues to reach the upright post 2 along the hose 11, because the interior of the upright post 2 is hollow, the paint liquid can directly reach the spray head device under the action of the paint supply pump.
As shown in fig. 5 and 6, the nozzle device comprises a rotatable joint 3, a hard pipeline 5 and a nozzle 4, one end of the rotatable joint 3 is connected with the upper end of the upright post 2, the other end of the rotatable joint is connected with the hard pipeline 5, the outlet end of the hard pipeline 5 is connected with the nozzle 4, the spraying direction of the nozzle 4 is perpendicular to the axial direction of the hard pipeline 5, paint liquid in the upright post 2 can directly reach the nozzle 4, the paint liquid is directly sent out from the nozzle 4 at a high speed under the action of a paint supply pump, and the nozzle device rotates ceaselessly relative to the upright post 2 under the dual actions of the reaction force of the sprayed paint liquid and the structure of the rotatable joint 3.
The radical that bracing piece 1 and connecting rod 6 set up is the same, all sets up many, evenly arranges along stand 2, and bracing piece 1 adopts the channel-section steel to make simultaneously, and is equipped with gyro wheel 9 on its upper end, as shown in fig. 7 figure 8, gyro wheel 9 on the bracing piece 1 is under the effect of bracing piece 1, spring 8 and connecting rod 6, directly acts on the major diameter pipeline 14 of waiting to spray paint.
The length of the upright post 2 is larger than that of the support rod 1, and after the device performs paint spraying treatment on a pipeline, a worker can take the upright post away, as shown in figure 2. The staff only need to twine a circle of cloth at the device outside and tie it can.
The invention relates to a method for spraying paint on the inner wall of a pipeline, which uses a device consisting of a spray head device, a stand column 2, a connecting rod 6, a lower mounting block 7, a supporting rod 1, a spring 8, an upper mounting block 10, a rotatable joint 3, a winding engine 12, a charging barrel 13 and a hose 11.
Examples
According to the drawings from 1 to 9, a pipeline inner wall paint spraying device is manufactured, when a user uses the device to paint the inner wall of a large pipeline, the device is connected according to the drawing, the paint spraying device penetrates through the interior of the pipeline and penetrates to the other end of the pipeline, then the device is opened, a supporting rod 1 is propped open under the action of a spring 8, a roller 9 acts on the inner wall of the pipeline, a paint supply pump is started to supply paint to a spray head device, the spray head 4 sprays paint liquid in a rotating mode under the action of a reaction force to paint the inner wall, a winch 12 is started to gradually recover the pipeline, the pipeline recovers under the action of the winch 12, the paint spraying device in the pipeline moves along the pipeline, and after the inner wall of one pipeline is completely sprayed, the same steps are suitable for other pipelines.
Therefore, the scope of the present invention should not be limited to the disclosure of the embodiments, but includes various alternatives and modifications without departing from the scope of the present invention, which is defined by the claims of the present patent application.
Claims (9)
1. The utility model provides a pipeline inner wall paint spraying apparatus, includes shower nozzle device, stand, connecting rod, lower installation piece, bracing piece, spring, goes up installation piece, rotatable joint, hoist engine, feed cylinder and hose, its characterized in that: the inside cavity of stand, the shower nozzle device is installed in the stand upper end, installation piece fixed mounting is in the lower part of stand down, and connecting rod one end is installed under on the installation piece through the round pin axle, and the other end is installed at the bracing piece middle part through the round pin axle, go up installation piece slidable and install on the stand, the lower extreme of bracing piece is installed on last installation piece through the round pin axle, is equipped with the spring at last installation piece under with between the installation piece, installs rotatable joint at the lower extreme of stand, the stand is connected with the hose through rotatable joint, and the winding of the hose other end is on the hoist engine, and then the hose passes the hoist engine.
2. The paint spraying apparatus for inner walls of pipes according to claim 1, wherein: the sprayer device comprises a rotatable joint, a hard pipeline and a sprayer, wherein one end of the rotatable joint is connected with the upper end of the stand column, the other end of the rotatable joint is connected with the hard pipeline, the outlet end of the hard pipeline is connected with the sprayer, and the spraying direction of the sprayer is perpendicular to the axial direction of the hard pipeline.
3. The paint spraying apparatus for inner walls of pipes according to claim 1, wherein: the quantity that bracing piece and connecting rod set up is the same, all sets up many, evenly arranges along the stand, and the bracing piece adopts the channel-section steel to make simultaneously, and is equipped with the gyro wheel on its upper end.
4. The paint spraying apparatus for inner walls of pipes according to claim 1, wherein: the side of the winch is provided with a rotatable joint, and the hose is wound on the winch and then passes through the winch to be connected with the rotatable joint on the side of the winch. The other end of the rotatable joint is directly connected with the lower end of the charging barrel through a hose.
5. The paint spraying apparatus for inner walls of pipes according to claim 1, wherein: a paint supply pump is arranged in the charging barrel, and a hose connected with the charging barrel is directly connected with the paint supply pump inside.
6. The paint spraying apparatus for inner walls of pipes according to claim 1, wherein: the length of the upright post is greater than that of the supporting rod.
7. The paint spraying apparatus for inner walls of pipes according to claim 1, wherein: the hose is a PVC steel wire hose.
8. The paint spraying apparatus for inner walls of pipes according to claim 1, wherein: the rotatable joint is a single-channel 360-degree rotary movable joint.
9. The invention relates to a method for spraying paint on the inner wall of a pipeline, which is characterized by comprising the following steps: the method uses a device consisting of a spray head device, a stand column, a connecting rod, a lower mounting block, a supporting rod, a spring, an upper mounting block, a rotatable joint, a winch, a charging barrel and a hose, when the device works, the device for spraying paint firstly penetrates through the inside of a pipeline and penetrates to the other end of the pipeline, the supporting rod is propped open under the action of the spring, a roller acts on the inner wall of the pipeline, then a paint supply pump is started to supply paint to the spray head device, the spray head paint liquid rotates under the action of a counterforce to spray paint liquid, the winch is started to gradually recover the pipeline, the pipeline is recovered under the action of the winch to cause the device for spraying paint in the pipeline to move along the pipeline, and after the inner wall of one pipeline is completely sprayed, the same steps are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010879714.XA CN111921759A (en) | 2020-08-27 | 2020-08-27 | Paint spraying device for inner wall of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010879714.XA CN111921759A (en) | 2020-08-27 | 2020-08-27 | Paint spraying device for inner wall of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111921759A true CN111921759A (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010879714.XA Pending CN111921759A (en) | 2020-08-27 | 2020-08-27 | Paint spraying device for inner wall of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111921759A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021195A (en) * | 2021-03-17 | 2021-06-25 | 江苏科技大学 | Gantry type spraying equipment |
| CN113102150A (en) * | 2021-05-21 | 2021-07-13 | 宜昌四陵塑料制品有限责任公司 | Plastic tubing inner wall sprays paint and uses shower nozzle structure |
| CN114287324A (en) * | 2022-01-28 | 2022-04-08 | 关晨 | Municipal administration view tree irrigation equipment |
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| CN208082720U (en) * | 2018-03-02 | 2018-11-13 | 四川农业大学 | A kind of irrigate uses adjustable atomization nozzle |
| CN209038933U (en) * | 2018-10-30 | 2019-06-28 | 赵金林 | A kind of remote control hoist engine |
| CN209093658U (en) * | 2018-11-13 | 2019-07-12 | 江西卓美金属制品有限公司 | A kind of electrostatic spraying device of inner wall of zinc steel pipe for guardrail fence |
| CN209152084U (en) * | 2018-10-30 | 2019-07-26 | 赵金林 | It walks between a kind of Gong with remote control hoist engine sprayer |
| CN110296294A (en) * | 2019-07-08 | 2019-10-01 | 蚌埠学院 | A kind of combined pipeline cleaning spray robot |
| CN111089756A (en) * | 2020-01-21 | 2020-05-01 | 连云港和昌机械有限公司 | Tank car sampler |
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| CN203598969U (en) * | 2013-12-16 | 2014-05-21 | 杨旗 | Underground rotary spraying nozzle |
| JP2016034333A (en) * | 2014-08-01 | 2016-03-17 | 株式会社シーメイダ | Device for discharging atomization solvent |
| CN204074325U (en) * | 2014-10-17 | 2015-01-07 | 杨旗 | Latent ground formula rotary nozzle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021195A (en) * | 2021-03-17 | 2021-06-25 | 江苏科技大学 | Gantry type spraying equipment |
| CN113102150A (en) * | 2021-05-21 | 2021-07-13 | 宜昌四陵塑料制品有限责任公司 | Plastic tubing inner wall sprays paint and uses shower nozzle structure |
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Application publication date: 20201113 |
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| RJ01 | Rejection of invention patent application after publication |