CN210449644U - Anticorrosive spraying device in plastic-coated steel pipe - Google Patents
Anticorrosive spraying device in plastic-coated steel pipe Download PDFInfo
- Publication number
- CN210449644U CN210449644U CN201921093915.6U CN201921093915U CN210449644U CN 210449644 U CN210449644 U CN 210449644U CN 201921093915 U CN201921093915 U CN 201921093915U CN 210449644 U CN210449644 U CN 210449644U
- Authority
- CN
- China
- Prior art keywords
- mounting disc
- steel pipe
- plastic
- fixed connection
- coated steel
- 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.)
- Active
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model discloses an anticorrosive spraying device in plastic-coated steel pipe, including the mounting disc, the spraying mechanism is equipped with on the mounting disc, the even fixed connection in the mounting disc outside is from the locating lever, every from equal fixed connection slider on the locating lever, every from the locating lever include the dead lever, dead lever fixed connection be in on the mounting disc, the one end that the mounting disc was kept away from to the dead lever is equipped with the slide opening sliding fit connects the slide bar in the slide opening, fixed connection slider on the slide bar the inboard bottom in slide opening with fixed connection spring between the slide bar. The utility model has the advantages that: the utility model provides a pair of anticorrosive spraying device in plastic-coated steel pipe through can be accurate locating the accurate center department of treating the spraying steel pipe of mounting disc and spraying mechanism from the locating lever, removes the mounting disc like this and can carry out the spraying to the steel pipe inner wall, and spraying mechanism is in the center department of treating the spraying steel pipe all the time, and the spraying is even.
Description
Technical Field
The utility model relates to a pipeline anticorrosion equipment technical field especially relates to an anticorrosive spraying device in plastic-coated steel pipe.
Background
The medium and small caliber pipelines (pipe diameter DN100-DN 600) for conveying oil, gas, sewage, industrial wastewater and the like have the advantages that the surrounding humidity is high, oxygen is easily dissolved in water and chemically reacts with the metal pipe containing iron to generate ferric oxide, the ferric oxide can absorb moisture more easily, the corrosion speed of the pipelines is increased, and therefore the medium and small caliber pipelines need to be subjected to internal corrosion prevention.
For this reason, application number 2018203470892's chinese utility model patent discloses an anticorrosive spraying device in medium and small bore pipeline, this anticorrosive spraying device in medium and small bore pipeline includes that air compressor machine, storage tank, arc steel pipe, support and tip have the spraying mechanism of high-speed rotatory nozzle, and the end connection of arc steel pipe has the haulage rope, and the support spanes arc steel pipe both sides wall top setting, and spraying mechanism fixed mounting is in on the support, connect first pipeline and second pipeline on the air compressor machine, first pipe connection spraying mechanism, second pipe connection storage tank, in the tip stretched into spraying mechanism's shower nozzle, be equipped with a plurality of spraying hole along its circumference on the shower nozzle.
When the anticorrosive spraying device in the medium and small-caliber pipeline is used, the spray head of the spraying mechanism is controlled to be positioned on the axis of the medium and small-caliber pipeline to be sprayed through the lifting adjustment of the bracket, but the spray head and the pipeline are difficult to be coaxial in the actual adjusting process, so that the spraying is not uniform in the spraying process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an anticorrosive spraying device in a plastic-coated steel pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anticorrosive spraying device in plastic-coated steel pipe, includes the mounting disc, is equipped with spraying mechanism on the mounting disc, the even fixed connection in the mounting disc outside is from the locating lever, every from equal fixed connection slider on the locating lever, every from the locating lever including the dead lever, dead lever fixed connection be in on the mounting disc, the one end that the mounting disc was kept away from to the dead lever is equipped with the slide opening sliding fit connects the slide bar in the slide opening, fixed connection slider on the slide bar the inboard bottom in slide opening with fixed connection spring between the slide bar.
Preferably, a group of pull rings are uniformly and fixedly connected to one side of the mounting plate.
Preferably, a mounting hole is formed in the center of the mounting disc, the spraying mechanism is fixed in the mounting hole, a group of fixing threaded holes are formed in the mounting disc, a clamping bolt is connected in each fixing threaded hole in a threaded fit mode, and the spraying mechanism is mounted in the mounting hole through the clamping bolt.
Preferably, the sliding block is a circular arc-shaped sliding plate.
Preferably, an air vent penetrating through the fixing rod is arranged on one side of the bottom of the inner side of the sliding hole.
Preferably, one side of the fixing rod is provided with a group of locking threaded holes, and each locking threaded hole is connected with a locking bolt in a threaded fit mode.
The utility model has the advantages that: the utility model provides a pair of anticorrosive spraying device in plastic-coated steel pipe through can be accurate locating the accurate center department of treating the spraying steel pipe of mounting disc and spraying mechanism from the locating lever, removes the mounting disc like this and can carry out the spraying to the steel pipe inner wall, and spraying mechanism is in the center department of treating the spraying steel pipe all the time, and the spraying is even.
Drawings
FIG. 1 is a schematic view of a basic structure of a plastic-coated steel pipe internal corrosion-resistant spraying device provided by the present invention;
FIG. 2 is a schematic diagram of the basic structure of a self-positioning rod;
FIG. 3 is a schematic view of the basic structure of the spray mechanism;
fig. 4 is a schematic view of the installation structure of the present invention;
fig. 5 is a schematic view of the usage state of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-3, the utility model provides a pair of anticorrosive spraying device in plastic-coated steel pipe, including circular shape mounting disc 1 center department of mounting disc 1 is equipped with the mounting hole, is equipped with spraying mechanism 4 in the mounting hole, evenly is equipped with three fixed threaded hole on the arc surface of mounting disc 1, and the downthehole equal screw-thread fit of every fixed threaded connects clamping bolt 11, presss from both sides the fastening with spraying mechanism 4 through clamping bolt 11 and fixes in the mounting hole. The spraying mechanism 4 is a prior art, for example, a spraying mechanism disclosed in the publication No. CN 208177727U, the spraying mechanism 4 includes a wind batch 41 and a spray head 42, the spray head 42 is a hollow cylinder with an open end, and the clamping bolt 11 abuts against the wind batch 41. The arc surface of the mounting disc 1 is uniformly and fixedly connected with three self-positioning rods 2, and the three self-positioning rods 2 and the three fixing threaded holes are arranged in a staggered mode at intervals. Every is from equal fixed connection slider on locating lever 2, every from locating lever 2 including dead lever 21, dead lever 21 fixed connection be in on the mounting disc 1, in order to make dead lever 21 fixed firm, at dead lever 21 one end fixed connection circular arc board 22, the radian of circular arc board 22 is the same with the radian of disc 1, and circular arc board 22 can laminate and fix at disc 1 surface. One end of the fixed rod 21, which is far away from the mounting disc 1, is provided with a sliding hole 23, the sliding hole 23 is connected with a sliding rod 24 in a sliding fit manner, the sliding rod 24 is fixedly connected with a sliding block 3, and the sliding block 3 is a circular arc-shaped sliding plate. A spring 25 is fixedly connected between the bottom of the inner side of the sliding hole 23 and the sliding rod 24. Two locking threaded holes are formed in one side of the fixing rod 21, and a locking bolt 26 is connected in each locking threaded hole in a threaded fit mode. An air vent 27 penetrating the fixing rod 21 is formed at one side of the inner bottom of the sliding hole 23. And three pull rings 12 are uniformly and fixedly connected to one side of the mounting disc 1.
When in use, as shown in fig. 4-5, in the case of the anticorrosive spraying device for plastic-coated steel pipes provided in this embodiment, the locking bolt 26 is loosened, the sliding rod 24 is pressed to move the sliding rod 24 into the sliding hole 23, then the locking bolt 26 is tightened to lock the sliding rod 24 in the sliding hole 23, the steel pipe 9 to be sprayed is horizontally arranged, the disc 1 is placed in the steel pipe 9, the locking bolt 26 is loosened, the sliding rod 24 makes the sliding block 3 contact with the inner wall of the steel pipe 9 under the reaction force of the spring 25, the pull rings 12 are jointly bound and connected with the pull rope 6, the other end of the pull rope is connected with the winch 5, the winch 5 is arranged at one end of the steel pipe, the air compressor 7 is further included, the air compressor 7 provides power for the spraying mechanism 4 through the air supply hose 72 to drive the spray head 42 of the spraying mechanism 4 to rotate at a high speed, the air compressor 7 is connected with the storage tank 8 through the connecting pipe 71, the, at the position close to the wind batch 41, the feeding hose 81 is bound on the wind batch 41 through a binding strip, under the pressure action of the air compressor 7, the anticorrosive paint in the storage tank 7 is fed into the spray head 42 through the feeding hose 81, and the anticorrosive paint is uniformly sprayed outwards through the spray holes 43 densely distributed on the spray head 42 as the feeding hose 81 extends into the spray head 42.
Claims (6)
1. The utility model provides an anticorrosive spraying device in plastic-coated steel pipe, includes mounting disc (1), is equipped with spraying mechanism (4) on mounting disc (1), its characterized in that: even fixed connection in mounting disc (1) outside is from locating lever (2), every from equal fixed connection slider on locating lever (2), every from locating lever (2) including dead lever (21), dead lever (21) fixed connection be in on mounting disc (1), the one end that mounting disc (1) were kept away from in dead lever (21) is equipped with slide opening (23) sliding fit connects slide bar (24) in slide opening (23), fixed connection slider (3) are gone up in slide bar (24) slide opening (23) inboard bottom with fixed connection spring (25) between slide bar (24).
2. The plastic-coated steel pipe internal corrosion-resistant spraying device according to claim 1, characterized in that: one side of the mounting disc (1) is uniformly and fixedly connected with a group of pull rings (12).
3. The plastic-coated steel pipe internal corrosion-resistant spraying device according to claim 1, characterized in that: the center department of mounting disc (1) is equipped with the mounting hole, spraying mechanism (4) are fixed in the mounting hole, be equipped with a set of fixed screw hole on mounting disc (1), equal screw-thread fit connection clamp bolt (11) in every fixed screw hole, install spraying mechanism (4) in the mounting hole through clamp bolt (11).
4. The plastic-coated steel pipe internal corrosion-resistant spraying device according to claim 1, characterized in that: the sliding block (3) is a circular arc sliding plate.
5. The plastic-coated steel pipe internal corrosion-resistant spraying device according to claim 1, characterized in that: an exhaust hole (27) penetrating through the fixing rod (21) is formed in one side of the bottom of the inner side of the sliding hole (23).
6. The plastic-coated steel pipe internal corrosion-resistant spraying device according to claim 1, characterized in that: and one side of the fixed rod (21) is provided with a group of locking threaded holes, and each locking threaded hole is connected with a locking bolt (26) in a threaded fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093915.6U CN210449644U (en) | 2019-07-13 | 2019-07-13 | Anticorrosive spraying device in plastic-coated steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093915.6U CN210449644U (en) | 2019-07-13 | 2019-07-13 | Anticorrosive spraying device in plastic-coated steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210449644U true CN210449644U (en) | 2020-05-05 |
Family
ID=70445151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921093915.6U Active CN210449644U (en) | 2019-07-13 | 2019-07-13 | Anticorrosive spraying device in plastic-coated steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210449644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403754A (en) * | 2020-11-30 | 2021-02-26 | 合肥市擎海信息科技有限公司 | Positioning mechanism of spraying device for anticorrosive coating inside chemical reaction kettle |
-
2019
- 2019-07-13 CN CN201921093915.6U patent/CN210449644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403754A (en) * | 2020-11-30 | 2021-02-26 | 合肥市擎海信息科技有限公司 | Positioning mechanism of spraying device for anticorrosive coating inside chemical reaction kettle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210449644U (en) | Anticorrosive spraying device in plastic-coated steel pipe | |
| CN202381681U (en) | Process hole blocking flange | |
| CN105841901A (en) | Pipe pressure testing apparatus | |
| CN205748841U (en) | A kind of pressure tester for tubes | |
| CN212328712U (en) | Spraying equipment for inner wall of steel pipe | |
| CN104152626B (en) | Aligning rod-type oxygen rifle Quick replacing device | |
| CN211226026U (en) | Lifting appliance for lifting ship heating coil unit | |
| CN212538647U (en) | A dry cooling device for on zinc-plating production line | |
| CN213629344U (en) | Screw fastener for connecting galvanized pipe connectors | |
| CN113198674A (en) | Anticorrosive system of applying paint with a brush of steel pipe | |
| CN212964941U (en) | Flaw detection device for steel-plastic composite pipe | |
| CN109340502B (en) | Method for treating water leakage of water pipeline without stopping water supply | |
| CN219073324U (en) | Plastic spraying production line for galvanized pipe processing | |
| CN113415379A (en) | Usable washing tower external drainage diverging device on boats and ships | |
| CN217288949U (en) | Spraying device is used in iron tower accessory processing | |
| CN214637523U (en) | Automatic paint spraying and corrosion preventing device for pipeline surface | |
| CN211447165U (en) | Sewage pipeline fixer | |
| CN220082161U (en) | High-strength corrosion-resistant porous plugging plate | |
| CN214637549U (en) | Steel construction is anticorrosive with spraying device at uniform velocity | |
| CN214691151U (en) | High-strength high-pressure-resistance steel pipe structure | |
| CN221049151U (en) | Nickel alloy pipe | |
| CN220160327U (en) | Nodular cast iron pipe inner wall spraying device | |
| CN220215423U (en) | Pipeline anticorrosion spraying device | |
| CN108759927B (en) | Device with improve chromeplate surface detection efficiency | |
| CN204058599U (en) | Be convenient to the sacrificial anode protection device mounted and dismounted under water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200528 Address after: 014000 annex building 402, Venture Park, rare earth high tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee after: BAOTOU JUNDA PIPE INDUSTRY CO.,LTD. Address before: No. 16, unit 2, building 23, Huangjin community, Shahe Town, Jiuyuan District, Baotou City, Inner Mongolia Autonomous Region Patentee before: Liu Jianjun |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An internal anti-corrosion spraying device for coated steel pipes Granted publication date: 20200505 Pledgee: Bank of China Limited Baotou Jiuyuan sub branch Pledgor: BAOTOU JUNDA PIPE INDUSTRY CO.,LTD. Registration number: Y2024150000012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |