CN113477448A - Special spraying equipment of municipal pipeline construction inner wall - Google Patents
Special spraying equipment of municipal pipeline construction inner wall Download PDFInfo
- Publication number
- CN113477448A CN113477448A CN202110867730.1A CN202110867730A CN113477448A CN 113477448 A CN113477448 A CN 113477448A CN 202110867730 A CN202110867730 A CN 202110867730A CN 113477448 A CN113477448 A CN 113477448A
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- China
- Prior art keywords
- telescopic
- wall
- sliding
- spraying equipment
- central sleeve
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Classifications
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- 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
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses special spraying equipment for the construction inner wall of a municipal pipeline, which comprises a central sleeve, sliding rings, springs, fixed baffles, a rotating head, a telescopic mechanism, pulleys and a spray head, wherein the sliding rings are arranged at the front end and the rear end of the central sleeve, the springs are arranged between the sliding rings at the two ends of the central sleeve, the fixed baffles are integrally formed at the front end and the rear end of the central sleeve to prevent the sliding rings at the two ends from falling off, the rotating head is arranged at the center of the front end of the central sleeve, the spray head is arranged at the top of the side edge of the rotating head, the telescopic mechanisms are arranged around the front sliding ring and the rear sliding ring, and the pulleys are arranged at the tail ends of the telescopic mechanisms. The automatic spraying device is simple, stable and reliable in structure, can adapt to inner walls with different pipe diameters and walk in the inner walls by connecting the front telescopic rod and the rear telescopic rod with the length changeable with the pulleys, and the rotating head drives the internal helical blades to rotate through paint flowing, so that the automatic spraying head automatically rotates around the inner wall of the pipeline to finish spraying without dead angles.
Description
Technical Field
The invention relates to special spraying equipment for an inner wall of municipal pipeline construction.
Background
The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. The outer wall of a common pipeline on the market is generally sprayed with antirust paint, and the inner wall of the pipeline is not treated by spraying the paint due to poor operation.
Disclosure of Invention
The invention aims to provide special spraying equipment for the construction inner wall of a municipal pipeline, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a special spraying equipment of municipal pipeline construction inner wall, includes central sleeve, slip ring, spring, fixed stop, rotates head, telescopic machanism, pulley, shower nozzle, the slip ring is all installed at both ends around on the central sleeve, and on the central sleeve, lies in and installs the spring between the slip ring of both ends, the homogeneous shaping of both ends has fixed stop around the central sleeve, prevents that the both ends slip ring from droing, the center sleeve front end center is installed and is rotated the head, and rotates first side top and seted up the shower nozzle, telescopic machanism is all installed all around to two slip rings around, the pulley is all installed to the telescopic machanism end. .
Preferably: the special spraying equipment of municipal pipeline construction inner wall still includes telescopic link preformed groove, telescopic link sliding tray, reservation chamber and toper fixing base, the telescopic link preformed groove has all been seted up all around on two slip rings around, the chamber has been reserved to inside having seted up of center sleeve, reservation intracavity portion both ends homogeneous body shaping has the toper fixing base, and the equal outside-in of toper fixing base external diameter diminishes.
Preferably: the telescopic mechanism also comprises telescopic rods, fixing pieces, tension springs and connecting pieces, the telescopic rods are all arranged in telescopic rod sliding grooves around the sliding rings, the fixing pieces are all arranged on the telescopic rods, the tension springs are arranged on the telescopic rods, the tension spring connects the fixed plate with the sliding ring, the bottom of the telescopic rod passes through the telescopic rod sliding groove on the sliding ring to be connected with the conical fixed seat in the reserved cavity, the front end sliding ring and the rear end sliding ring drive the telescopic rod to slide in the telescopic rod sliding groove when sliding towards the middle on the central sleeve, the bottom of the telescopic rod is supported outwards through the conical fixed seat, and the length of the telescopic rod extending out of the sliding ring is shortened under the action of the tension spring, and when the slip rings at the two ends reset under the action of the spring, the telescopic rod automatically lengthens, the tail end of the telescopic rod is also provided with a connecting sheet, and pulleys are arranged on two sides of the outside of the connecting sheet.
Preferably: the special spraying equipment of municipal pipeline construction inner wall still is including circular reservation groove, fixed stop and pivot recess, circular reservation groove has been seted up to the inside central authorities of center sleeve, and the inside middle integrated into one piece of center sleeve has fixed stop, the same pivot recess with circular reservation groove center is seted up to fixed stop central authorities.
Preferably: the special spraying equipment of municipal pipeline construction inner wall is still including pivot, well core rod, helical blade and sealing plug, the pivot is installed in the pivot recess, pivot internally mounted has well core rod, the helical blade is installed to the equidistance on well core rod, the sealing plug is installed to well core rod front end, the sealing plug front end is connected with the rotation head, circular reservation groove rear end is the paint entry, and the paint passes through helical blade and drives the rotation head that links to each other with well core rod and rotate for rotate overhead shower nozzle automatic rotation, accomplish pipeline inner wall and do not have the spraying dead angle.
The invention has the beneficial effects that: the automatic spraying device is simple, stable and reliable in structure, can adapt to inner walls with different pipe diameters and walk in the inner walls by connecting the front telescopic rod and the rear telescopic rod with the length changeable with the pulleys, and the rotating head drives the internal helical blades to rotate through paint flowing, so that the automatic spraying head automatically rotates around the inner wall of the pipeline to finish spraying without dead angles.
Drawings
FIG. 1 is a schematic structural view of the special spraying equipment for the inner wall of municipal pipeline construction;
FIG. 2 is a schematic structural view of a central sleeve of the special spraying equipment for the inner wall of municipal pipeline construction;
FIG. 3 is a half-sectional view of a center sleeve of the special spraying equipment for the inner wall of municipal pipeline construction of the invention;
FIG. 4 is a schematic structural view of the telescopic mechanism of the special spraying equipment for the inner wall of municipal pipeline construction;
FIG. 5 is a schematic structural view of a rotating head of the special spraying equipment for the inner wall of municipal pipeline construction.
In the figure: 1. center sleeve, 2, slip ring, 3, spring, 4, fixed stop, 5, the head rotates, 6, telescopic machanism, 7, the pulley, 8, the shower nozzle, 9, the telescopic link preformed groove, 10, the telescopic link sliding tray, 11, the preformed cavity, 12, the toper fixing base, 13, circular preformed groove, 14, fixed baffle, 15, the pivot recess, 16, the telescopic link, 17, the stationary blade, 18, tension spring, 19, the connection piece, 20, the pivot, 21, well core rod, 22, helical blade, 23, the sealing plug.
Detailed Description
The invention will be further elucidated with reference to the following figures and specific embodiments:
as shown in fig. 1-5, a special spraying equipment of municipal pipeline construction inner wall, including central sleeve 1, slip ring 2, spring 3, fixed stop 4, rotation head 5, telescopic machanism 6, pulley 7, shower nozzle 8, slip ring 2 is all installed at both ends around on the central sleeve 1, and on central sleeve 1, is located and installs spring 3 between the slip ring 2 at both ends, the equal integrated into one piece in both ends has fixed stop 4 around the central sleeve 1, prevents that both ends slip ring 2 from droing, rotation head 5 is installed at central sleeve 1 front end center, and rotates head 5 side top and has seted up shower nozzle 8, telescopic machanism 6 is all installed all around to two slip rings 2 around, pulley 7 is all installed to telescopic machanism 6 ends. The special spraying equipment of municipal pipeline construction inner wall still includes telescopic link preformed groove 9, telescopic link sliding tray 10, reserved chamber 11 and toper fixing base 12, telescopic link preformed groove 10 has all been seted up all around on two slip rings 2 around, reserved chamber 11 has been seted up to 1 inside of center sleeve, the equal integrated into one piece in 11 inside both ends in reserved chamber has toper fixing base 12, and the equal outside-in of toper fixing base 12 external diameter diminishes. The telescopic mechanism 6 further comprises a telescopic rod 16, a fixing piece 17, a tension spring 18 and a connecting piece 19, the telescopic rods 16 are arranged in telescopic rod sliding grooves 10 around the sliding rings 2, the fixing pieces 17 are arranged on the telescopic rods 16, the tension spring 18 is arranged on the telescopic rod 16, the fixing piece 17 is connected with the sliding rings 2 through the tension spring 18, the bottoms of the telescopic rods 16 penetrate through the telescopic rod sliding grooves 10 on the sliding rings 2 to be connected with conical fixing seats 12 in the reserved cavities 11, the telescopic rods 16 are driven to slide in the telescopic rod sliding grooves 10 when the front and rear sliding rings 2 slide towards the middle on the central sleeve 1, the bottoms of the telescopic rods 16 are outwards supported through the conical fixing seats 12, the length of the telescopic rods 16 extending out of the sliding rings 2 is shortened under the action of the tension spring 18, and when the sliding rings 2 at the two ends are reset under the action of the spring 3, the telescopic link 16 is automatic to be lengthened, connecting piece 19 is still installed at the telescopic link 16 end, pulley 7 is all installed to connecting piece 19 outside both sides. The special spraying equipment of municipal pipeline construction inner wall is still including circular preformed groove 13, fixed stop 14 and pivot recess 15, circular preformed groove 13 has been seted up to 1 inside central authorities of center sleeve, and 1 inside middle integrated into one piece of center sleeve has fixed stop 14, fixed stop 14 central authorities seted up with the same pivot recess 15 in circular preformed groove 13 center. Special spraying equipment of municipal pipeline construction inner wall is still including pivot 20, well core rod 21, helical blade 22 and sealing plug 23, pivot 20 is installed in pivot recess 15, 20 internally mounted in the pivot has well core rod 21, equidistant helical blade 22 of installing on well core rod 21, sealing plug 23 is installed to well core rod 21 front end, sealing plug 23 front end is connected with rotation head 5, circular reservation groove 13 rear end is the paint entry, and paint drives rotation head 5 that links to each other with well core rod 21 through helical blade 22 and rotates for 8 automatic rotations of the shower nozzle on the rotation head 5, accomplish the spraying of pipeline inner wall no dead angle.
The working principle of the invention is as follows: when the front and back both ends slip ring 2 slides to the centre on central sleeve 1, drive telescopic link 16 and slide in telescopic link sliding tray 10 equally, and 16 bottoms of telescopic link are through toper fixing base 12 outside support, and the length that telescopic link 16 stretches out slip ring 2 under tension spring 18's effect shortens, and when both ends slip ring 2 reset under spring 3's effect, telescopic link 16 is automatic to be elongated, with the inner wall size of this adaptation pipeline, circular reservation groove 13 rear end is the paint entry, and paint drives the rotor 5 that well core rod and 21 link to each other through helical blade 22 and rotates, make 8 autogirations of shower nozzle on the rotor 5, accomplish the spraying of pipeline inner wall no dead angle.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The embodiments are therefore to be considered in all respects as illustrative and all changes which come within the meaning and range of equivalency are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides a special spraying equipment of municipal pipeline construction inner wall, includes central sleeve (1), slip ring (2), spring (3), fixed stop (4), rotates head (5), telescopic machanism (6), pulley (7), shower nozzle (8), its characterized in that: slip ring (2) are all installed at both ends around central sleeve (1) is gone up, and on central sleeve (1), lie in and install spring (3) between both ends slip ring (2), the equal integrated into one piece in both ends has fixed stop (4) around central sleeve (1), prevents that both ends slip ring (2) from droing, center sleeve (1) front end center is installed and is rotated head (5), and rotates head (5) side top and seted up shower nozzle (8), telescopic machanism (6) are all installed all around to two slip rings (2) around, pulley (7) are all installed to telescopic machanism (6) end.
2. The special spraying equipment for the municipal pipeline construction inner wall according to claim 1, wherein: special spraying equipment of municipal pipeline construction inner wall is still including telescopic link preformed groove (9), telescopic link sliding tray (10), reservation chamber (11) and toper fixing base (12), telescopic link preformed groove (10) have all been seted up all around on two slip rings (2) around, reservation chamber (11) have been seted up to center sleeve (1) inside, reservation chamber (11) inside both ends homogeneous body shaping has toper fixing base (12), and toper fixing base (12) external diameter is the equal outside-in diminishes.
3. The special spraying equipment for the municipal pipeline construction inner wall according to claim 1 or 2, characterized in that: the telescopic mechanism (6) further comprises a telescopic rod (16), a fixing piece (17), tension springs (18) and connecting pieces (19), the telescopic rods (16) are installed in telescopic rod sliding grooves (10) on the periphery of the sliding ring (2), the fixing pieces (17) are installed on the telescopic rods (16), the tension springs (18) are installed on the telescopic rods (16), the fixing pieces (17) are connected with the sliding ring (2) through the tension springs (18), the bottoms of the telescopic rods (16) penetrate through the telescopic rod sliding grooves (10) on the sliding ring (2) to be connected with conical fixing seats (12) inside the reserved cavity (11), the front and rear end sliding rings (2) drive the telescopic rods (16) to slide in the telescopic rod sliding grooves (10) when sliding towards the middle on the central sleeve (1), and the bottoms of the telescopic rods (16) are outwards supported through the conical fixing seats (12), and the length of the telescopic rod (16) extending out of the sliding ring (2) is shortened under the action of the tension spring (18), when the sliding rings (2) at two ends are reset under the action of the spring (3), the telescopic rod (16) automatically lengthens, a connecting piece (19) is further installed at the tail end of the telescopic rod (16), and pulleys (7) are installed on two outer sides of the connecting piece (19).
4. The special spraying equipment for the municipal pipeline construction inner wall according to claim 1, wherein: the special spraying equipment of municipal pipeline construction inner wall is still including circular reservation groove (13), fixed stop (14) and pivot recess (15), circular reservation groove (13) have been seted up to central authorities in central sleeve (1) inside, and central sleeve (1) is inside in the middle of integrated into one piece has fixed stop (14), fixed stop (14) central authorities offer with circular reservation groove (13) central authorities the same pivot recess (15).
5. The special spraying equipment for the municipal pipeline construction inner wall according to claim 1 or 4, wherein: special spraying equipment of municipal pipeline construction inner wall is still including pivot (20), well core rod (21), helical blade (22) and sealing plug (23), install in pivot recess (15) pivot (20), pivot (20) internally mounted has well core rod (21), well core rod (21) equidistance installs helical blade (22), sealing plug (23) are installed to well core rod (21) front end, sealing plug (23) front end is connected with rotation head (5), circular reservation groove (13) rear end is the paint entry, and the paint drives rotation head (5) that link to each other with well core rod (21) through helical blade (22) and rotates for shower nozzle (8) automatic rotation on rotation head (5), accomplish the spraying of pipeline inner wall no dead angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110867730.1A CN113477448B (en) | 2021-07-30 | 2021-07-30 | Special spraying equipment of municipal pipeline construction inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110867730.1A CN113477448B (en) | 2021-07-30 | 2021-07-30 | Special spraying equipment of municipal pipeline construction inner wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113477448A true CN113477448A (en) | 2021-10-08 |
| CN113477448B CN113477448B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110867730.1A Active CN113477448B (en) | 2021-07-30 | 2021-07-30 | Special spraying equipment of municipal pipeline construction inner wall |
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| Country | Link |
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| CN (1) | CN113477448B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547215A1 (en) * | 1983-06-08 | 1984-12-14 | Rousselot Claude | Device for transversely spraying liquid by means of compressed air |
| DE102009012512A1 (en) * | 2009-03-10 | 2010-09-23 | Abb Ag | Painting device for use in painting system for automatically painting inner wall of steel tower of wind power plant, has rotary drive comprising rotary component, where fixed component of rotary drive is fastened to fastening section |
| CN206794220U (en) * | 2017-03-24 | 2017-12-26 | 广东洁诚物业管理有限公司 | A kind of rotating type high-pressure cleaning machine |
| CN208275664U (en) * | 2018-03-29 | 2018-12-25 | 徐州巴斯特机械科技有限公司 | A kind of New engineering machinery inner wall spray equipment |
| CN109277235A (en) * | 2018-10-23 | 2019-01-29 | 上海应用技术大学 | A kind of slender pipeline inside courtyard spray equipment |
| CN209342947U (en) * | 2019-03-25 | 2019-09-03 | 四川中科水务科技有限公司 | No-dig technique pipeline internal testing device |
| CN210646970U (en) * | 2019-07-09 | 2020-06-02 | 上海曼振新材料科技有限公司 | A spraying device that is used for tractive formula epoxy layer of pipeline inner wall |
| CN211615344U (en) * | 2019-12-10 | 2020-10-02 | 枣庄佳宏包装材料有限公司 | Supporting device in transparent adhesive tape fixing roller |
| CN112974433A (en) * | 2021-04-21 | 2021-06-18 | 山东鹤鹏技术有限公司 | Improved oil gas pipeline descaling device |
-
2021
- 2021-07-30 CN CN202110867730.1A patent/CN113477448B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547215A1 (en) * | 1983-06-08 | 1984-12-14 | Rousselot Claude | Device for transversely spraying liquid by means of compressed air |
| DE102009012512A1 (en) * | 2009-03-10 | 2010-09-23 | Abb Ag | Painting device for use in painting system for automatically painting inner wall of steel tower of wind power plant, has rotary drive comprising rotary component, where fixed component of rotary drive is fastened to fastening section |
| CN206794220U (en) * | 2017-03-24 | 2017-12-26 | 广东洁诚物业管理有限公司 | A kind of rotating type high-pressure cleaning machine |
| CN208275664U (en) * | 2018-03-29 | 2018-12-25 | 徐州巴斯特机械科技有限公司 | A kind of New engineering machinery inner wall spray equipment |
| CN109277235A (en) * | 2018-10-23 | 2019-01-29 | 上海应用技术大学 | A kind of slender pipeline inside courtyard spray equipment |
| CN209342947U (en) * | 2019-03-25 | 2019-09-03 | 四川中科水务科技有限公司 | No-dig technique pipeline internal testing device |
| CN210646970U (en) * | 2019-07-09 | 2020-06-02 | 上海曼振新材料科技有限公司 | A spraying device that is used for tractive formula epoxy layer of pipeline inner wall |
| CN211615344U (en) * | 2019-12-10 | 2020-10-02 | 枣庄佳宏包装材料有限公司 | Supporting device in transparent adhesive tape fixing roller |
| CN112974433A (en) * | 2021-04-21 | 2021-06-18 | 山东鹤鹏技术有限公司 | Improved oil gas pipeline descaling device |
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| Publication number | Publication date |
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| CN113477448B (en) | 2023-02-03 |
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Effective date of registration: 20230113 Address after: 850000 20 mu land of Tibet Jintaida Industry and Trade Co., Ltd. in Dulongdeqing Industrial Park, Lhasa, Tibet Autonomous Region Applicant after: Tibet Chongda Pipe Co.,Ltd. Address before: 116000 Dalian University of technology, linggong Road, Ganjingzi District, Dalian City, Liaoning Province Applicant before: Zong Xigong |
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