CN216125929U - Inside paint spraying apparatus of pipeline for construction - Google Patents
Inside paint spraying apparatus of pipeline for construction Download PDFInfo
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- CN216125929U CN216125929U CN202122067070.7U CN202122067070U CN216125929U CN 216125929 U CN216125929 U CN 216125929U CN 202122067070 U CN202122067070 U CN 202122067070U CN 216125929 U CN216125929 U CN 216125929U
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Abstract
The utility model belongs to the technical field of equipment for spraying the interior of a hollow object, and discloses a paint spraying device for the interior of a pipeline for building construction, which comprises a paint spraying pipe, a spray head communicated with the paint spraying pipe and a driving piece for driving the paint spraying pipe to move, wherein one end of the paint spraying pipe is closed, the spray head is arranged at the closed end of the paint spraying pipe, a plurality of spray heads are arranged, and the spray heads are uniformly arranged along the circumferential direction of the paint spraying pipe; the shower nozzle all includes the feeding section, the installation section and the material spraying section that communicate in proper order, and the feeding section is located the paint spraying pipe, and installation section threaded connection is on the paint spraying pipe. The utility model solves the problems that the existing paint spraying equipment can not be suitable for rectangular pipelines, and spraying dead angles can occur at edges and corners, so that part of the pipeline is exposed, and the functions of corrosion resistance and water resistance can not be achieved.
Description
Technical Field
The utility model belongs to the technical field of equipment for spraying the interior of a hollow object, and particularly relates to a paint spraying device for the interior of a pipeline for building construction.
Background
In the process of building construction, in order to reduce the corrosion in the pipeline, the inside of the pipeline needs to be painted, so that the effects of corrosion resistance and water resistance are achieved. The traditional spray painting is to coat by manpower, the coating uniformity is low in this way, and certain dead angles exist due to poor light inside the pipeline. Consequently, an automatic equipment that sprays paint has appeared at present, through intercommunication spray paint pipe on the painting head to set up drive structure and drive the spray paint pipe and take place rectilinear movement, thereby can realize the processing of spraying paint to the inner wall of pipeline. But can only realize carrying out even spraying paint to circular shape pipeline, to the pipeline of rectangle class, in edges and corners department, still can have the spraying dead angle, lead to the pipeline inner wall to expose, can not play anticorrosive, waterproof effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paint spraying device for the interior of a pipeline for building construction, which aims to solve the problems that the existing paint spraying equipment cannot be suitable for a rectangular pipeline, and spraying dead angles occur at edges and corners, so that part of the interior of the pipeline is exposed, and the functions of corrosion resistance and water resistance cannot be achieved.
In order to achieve the purpose, the utility model provides the following technical scheme that the paint spraying device for the interior of the pipeline for building construction comprises a paint spraying pipe, a spray head communicated with the paint spraying pipe and a driving piece for driving the paint spraying pipe to move, wherein one end of the paint spraying pipe is closed, the spray head is arranged at the closed end of the paint spraying pipe, a plurality of spray heads are arranged, and the spray heads are uniformly arranged along the circumferential direction of the paint spraying pipe; the shower nozzle all includes the feeding section, the installation section and the material spraying section that communicate in proper order, and the feeding section is located the paint spraying pipe, and installation section threaded connection is on the paint spraying pipe.
The technical principle and the beneficial effects of the technical scheme are as follows:
the pipe that will spray paint is placed in waiting the pipeline that sprays paint, simultaneously, will spray paint pipe and paint can intercommunication, realizes will paint water conservancy diversion to shower nozzle department to spray through the shower nozzle, at the in-process that sprays, the driving piece drives the axial displacement of spraying paint pipe and shower nozzle along the pipeline, thereby can accomplish even spraying paint on the inner wall of pipeline. When the spraying of the pipeline inner wall of carrying out the rectangle, will just adjust the shower nozzle position of four positions to pipeline edges and corners for the shower nozzle is unanimous apart from the distance of inside wall apart from the distance of other shower nozzles apart from the edges and corners, carries out the spraying again, consequently can ensure that the spraying degree of consistency of each part is high.
The installation section of the shower nozzle that this technical scheme provided and the pipe threaded connection that sprays paint can realize when meetting rectangle or other irregular shape's pipeline, adjusts the shower nozzle according to the demand to enable the shower nozzle and wait that the distance of each part of the correspondence of the pipeline inner wall of spraying is unanimous, thereby make the spraying more even, reduce naked part, improve waterproof, anticorrosive effect.
Further, still include the support frame, the driving piece is fixed on the support frame, and the driving piece includes the telescopic link, and the pipe that sprays paint is fixed on the telescopic link.
Has the advantages that: the telescopic link can realize flexible, will spray paint the pipe and fix on the telescopic link, can drive the pipe that sprays paint and move forward to the completion sprays paint. And the telescopic link can support the pipe that sprays paint, avoids the pipe that sprays paint to be attached in the bottom of the pipeline, scrapes the paint on the pipeline inner wall after the front end spraying is accomplished.
Furthermore, the bottom of support frame is provided with the support column, and the support column is flexible post.
Has the advantages that: set up the support column into flexible post, can realize highly adjusting the support frame to adjust the height of driving piece, can adapt to the pipeline of different internal diameters.
Furthermore, a pull rope is fixed at one end of the telescopic rod close to the spray head, a rotating roller for winding the pull rope is also rotatably connected to the support frame, and the other end of the pull rope is fixed on the rotating roller; and a restricting member for restricting rotation of the roller.
Has the advantages that: set up the stay cord and fix the free end of telescopic link, when the telescopic link is tensile, under self gravity, can take place the bending for the telescopic link is the arc. And fixed through the stay cord and provided a pulling force, can overcome the gravity of telescopic link for the telescopic link keeps the level, thereby ensures that the distance between shower nozzle and the pipeline inner wall can not change, makes the spraying even.
Because change the roller and rotate and connect on the support frame, consequently when the telescopic link takes place to stretch, can drive and change the roller and rotate to realize loosening of stay cord, simultaneously, restrict through the restriction piece, can restrict the rotation of changeing the roller, thereby ensure that the stay cord can give a pulling force of the free end of telescopic link, thereby make the telescopic link remain the level all the time.
Furthermore, the limiting part comprises a rotating gear and a limiting gear, wherein the rotating gear is coaxially fixed on the rotating roller, the limiting gear is rotatably connected onto the supporting frame, a rotating shaft is coaxially fixed on the limiting gear, a friction wheel is coaxially fixed on the rotating shaft, and the bottom of the friction wheel is abutted to the outer wall of the paint spraying pipe.
Has the advantages that: when spray paint pipe and telescopic link removed, under the effect of friction force, can drive the friction pulley and take place to rotate, and then make pivot and restriction gear rotate in step, through the transmission of running gear, can drive and change the roller and rotate, and then make the stay cord unreel, in this moment, can produce a pulling force to the free end of telescopic link. And in the process of conveying, the movement of the paint spraying pipe can limit the rotation of the rotary roller, so that the movement distance of the pull rope is limited, and the telescopic rod is ensured to be kept horizontal.
Further, the device also comprises a collecting roller for winding the paint spraying pipe and a motor for driving the collecting roller to rotate.
Has the advantages that: collect the pipe that sprays paint through collecting the roller, can keep clean and tidy, unreel through the pipe that sprays paint and control through the motor to can control the removal of stay cord, avoid the stay cord to take place to unreel under the effect of external force, can ensure that the telescopic link keeps the level.
Further, the rotating roller is sleeved with a torsion spring, one end of the torsion spring is fixed with the rotating roller, and the other end of the torsion spring is fixed with the supporting frame.
Has the advantages that: when the change roller rotates and makes the stay cord unreel, can make the torsional spring energy storage, and after the spraying was accomplished, can accomplish the quick rolling of stay cord under the effect that the torsional spring resets.
Drawings
FIG. 1 is a schematic structural view of an interior painting apparatus for a pipeline for building construction according to the present invention;
figure 2 is a longitudinal cross-sectional view of the mounting portion of figure 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the paint spraying device comprises a support frame 1, a support column 2, a telescopic rod 3, a collecting roller 4, a driven gear 5, a paint spraying pipe 6, a paint can 7, a spray head 8, an installation part 9, a leakage-proof film 10, a pull rope 11, a rotating roller 12, a rotating gear 13, a rotating shaft 14 and a friction wheel 15.
Example (b):
inside paint spraying apparatus of pipeline for construction, as shown in attached figure 1 basically, including support frame 1, be provided with the driving piece on the support frame 1, the driving piece is telescopic link 3, and the telescopic link that uses in this embodiment is electric telescopic handle. Four support columns 2 are fixed to the bottom of support frame 1, and support column 2 is flexible post, through the flexible of support column 2, can realize highly adjusting support frame 1.
Still collect roller 4 and drive including rotating the connection on support frame 1 and collect roller 4 pivoted motor, collect the vertical setting of roller 4, collect roller 4 and go up coaxial fixed with driven gear 5, be fixed with the driving gear with driven gear 5 meshing on the output shaft of motor. A paint storage cavity is formed in the collecting roller 4, and one end of the paint spraying pipe 6 penetrates through the outer wall of the collecting roller 4 and is communicated with the paint storage cavity. During the use, with paint can 7 with store up the lacquer cavity intercommunication, communicate the japanning pump on spray paint can 7, can provide paint for storing up the lacquer cavity. The right-hand member of spray paint pipe 6 is fixed on telescopic link 3, still is fixed with the collar of restricting spray paint pipe 6 on the support frame 1, can realize restricting spray paint pipe 6.
A plurality of shower nozzles 8 have still been arranged to the right-hand member of spray painting pipe 6, and the quantity of shower nozzle 8 is greater than 8, and the quantity of shower nozzle 8 sets up according to actual demand. When the spray head 8 is arranged, the right end of the paint spraying pipe 6 is communicated with an annular and closed installation part 9, and the installation part 9 is communicated with the paint spraying pipe 6, so that the right end of the paint spraying pipe 6 is closed.
Referring to fig. 2, the nozzles 8 are uniformly arranged on the mounting portion 9 along the circumferential direction, the nozzles 8 include a feeding section, a mounting section and a material spraying section which are sequentially communicated from inside to outside, the feeding section is located in the mounting portion 9, and the mounting section is in threaded connection with the mounting portion 9. In order to prevent the paint from leaking, a leakage-proof film 10 wrapping the feeding section is fixed outside the feeding section, and one side of the leakage-proof film 10 close to the inner wall of the mounting part 9 is fixed on the inner wall of the mounting part 9.
The right-hand member of telescopic link 3 still is fixed with stay cord 11, rotates on support frame 1 and is connected with the commentaries on classics roller 12 of winding stay cord 11, and the left end of stay cord 11 is fixed on changeing roller 12, still overlaps on changeing roller 12 to be equipped with the torsional spring, and the one end and the support frame 1 of torsional spring are fixed, and the other end and the commentaries on classics roller 12 of torsional spring are fixed. Still be equipped with on the support frame 1 and carry out the restriction spare that restricts to the rotation of changeing roller 12, the restriction spare includes that coaxial fixed is at the rotating gear 13 on changeing roller 12 and the restriction gear of rotation connection on support frame 1, coaxial fixed with pivot 14 on the restriction gear, pivot 14 rotates to be connected on support frame 1, and coaxial fixed has friction pulley 15 on the pivot 14, the bottom of friction pulley 15 offsets with the top surface of the pipe 6 that sprays paint, consequently when the pipe 6 that sprays paint removes, under the effect of frictional force, drive friction pulley 15 and rotate.
The specific implementation process is as follows:
when the inside of the circular pipeline is painted, the telescopic column is adjusted, so that the painting pipe 6 is positioned in the middle of the circular pipeline. And starting the telescopic rod 3 again to stretch the telescopic rod 3, so that the paint spraying pipe 6 and the spray head 8 are driven to move along the length direction of the pipeline. And through starter motor for the motor drives and collects roller 4 and rotates, can realize unreeling of spray paint pipe 6, thereby when realizing that telescopic link 3 is tensile, can drive spray paint pipe 6 and remove.
In this process, the last intercommunication of paint can 7 has the pump of adding lacquer, utilizes the pump of adding lacquer to the leading-in paint of storage lacquer cavity in collecting roller 4 to conduct paint through spray tube 6, make paint spout through shower nozzle 8, and spray in the inside of pipeline. Along with telescopic link 3 is flexible, drives the length direction removal of shower nozzle 8 along the pipeline, can realize at pipeline inner wall spraying paint.
At the in-process of spraying, the pipe 6 that sprays paint removes, and the frictional force that produces between pipe 6 and the friction pulley 15 through spraying paint drives the friction pulley 15 and rotates, and then realizes limiting gear and rotate, and through the transmission of rolling gear 13, the realization is changeed roller 12 and is rotated and unreel stay cord 11, can adapt to the extension of telescopic link 3. Because unreeling of stay cord 11 receives the restriction of the removal of spray painting pipe 6, and unreeling of spray painting pipe 6 receives motor pivoted restriction, consequently, the distance of unreeling of stay cord 11 receives the restriction, can provide an ascending pulling force for telescopic link 3, when being used for overcoming telescopic link 3 extension, the gravity of right-hand member for telescopic link 3 remains the horizontality all the time, consequently can ensure that the position of shower nozzle 8 remains unchanged all the time, thereby improve the degree of consistency of spraying, make the spraying effect better.
When the pipeline inner wall of rectangle or other shapes need be painted the spraying, rotate shower nozzle 8, adjust the material section that spouts of shower nozzle 8 apart from the distance between the edges and corners and just to the distance unanimity between pipeline inside planar shower nozzle 8 and the pipeline inside plane to can ensure that the degree of consistency in the spraying process is higher, the spraying effect is better, reduces naked part, thereby ensures that anticorrosive, waterproof effect is good.
When the distance between the spray nozzle 8 and the corresponding pipeline is consistent, the flowing distance of the paint passing through the spray nozzle 8 is consistent due to the consistent pressure inside the spray painting pipe, and the paint can be uniformly sprayed inside the pipeline.
It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the utility model, and these changes and modifications should not be construed as affecting the performance of the utility model and its practical application.
Claims (7)
1. Inside paint spraying apparatus of pipeline for construction, including the shower nozzle that sprays paint the pipe, communicate with the pipe that sprays paint and the drive driving piece that the pipe emergence was removed that sprays paint, its characterized in that: one end of the paint spraying pipe is closed, a plurality of spray heads are arranged at the closed end of the paint spraying pipe, and the spray heads are uniformly arranged along the circumferential direction of the paint spraying pipe; the shower nozzle all includes the feeding section, the installation section and the material spraying section that communicate in proper order, and the feeding section is located the paint spraying pipe, and installation section threaded connection is on the paint spraying pipe.
2. The interior painting apparatus for a duct for construction according to claim 1, wherein: the paint spraying device is characterized by further comprising a support frame, the driving piece is fixed on the support frame and comprises a telescopic rod, and the paint spraying pipe is fixed on the telescopic rod.
3. The interior painting apparatus for a duct for construction according to claim 2, wherein: the bottom of support frame is provided with the support column, and the support column is flexible post.
4. The interior painting apparatus for a duct for construction according to claim 3, wherein: a pull rope is fixed at one end of the telescopic rod close to the spray head, a rotating roller for winding the pull rope is also rotatably connected to the support frame, and the other end of the pull rope is fixed on the rotating roller; and a restricting member for restricting rotation of the roller.
5. The interior painting apparatus for a duct for construction according to claim 4, wherein: the limiting part comprises a rotating gear and a limiting gear, wherein the rotating gear is coaxially fixed on the rotating roller, the limiting gear is rotatably connected onto the supporting frame, a rotating shaft is coaxially fixed on the limiting gear, a friction wheel is coaxially fixed on the rotating shaft, and the bottom of the friction wheel is abutted to the outer wall of the paint spraying pipe.
6. The interior painting apparatus for a duct for construction according to claim 5, wherein: the device also comprises a collecting roller for winding the paint spraying pipe and a motor for driving the collecting roller to rotate.
7. The interior painting apparatus for a duct for construction according to claim 6, wherein: the rotating roller is sleeved with a torsional spring, one end of the torsional spring is fixed with the rotating roller, and the other end of the torsional spring is fixed with the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067070.7U CN216125929U (en) | 2021-08-27 | 2021-08-27 | Inside paint spraying apparatus of pipeline for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067070.7U CN216125929U (en) | 2021-08-27 | 2021-08-27 | Inside paint spraying apparatus of pipeline for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216125929U true CN216125929U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122067070.7U Active CN216125929U (en) | 2021-08-27 | 2021-08-27 | Inside paint spraying apparatus of pipeline for construction |
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| Country | Link |
|---|---|
| CN (1) | CN216125929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430543A (en) * | 2022-09-15 | 2022-12-06 | 安徽农业大学 | Panel paint spraying apparatus is used in production of intelligence house wardrobe |
-
2021
- 2021-08-27 CN CN202122067070.7U patent/CN216125929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430543A (en) * | 2022-09-15 | 2022-12-06 | 安徽农业大学 | Panel paint spraying apparatus is used in production of intelligence house wardrobe |
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