CN115302377B - Plain type pipeline rust cleaning device - Google Patents
Plain type pipeline rust cleaning device Download PDFInfo
- Publication number
- CN115302377B CN115302377B CN202211046966.XA CN202211046966A CN115302377B CN 115302377 B CN115302377 B CN 115302377B CN 202211046966 A CN202211046966 A CN 202211046966A CN 115302377 B CN115302377 B CN 115302377B
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- CN
- China
- Prior art keywords
- fixed
- block
- processing table
- rod
- spring
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a simple pipeline rust removing device which comprises a processing table, wherein clamping assemblies are arranged at the top and the inside of the processing table, rust removing assemblies are arranged at the inside and the top of the processing table, each rust removing assembly comprises a fixed seat, a motor, a mounting piece, a push rod, an arc-shaped wiping plate, a driven piece and a spring A, the mounting piece comprises a fixing block, the fixing block is fixed on the right side of an output shaft of the motor, the right side of the fixing block is fixedly provided with a mounting block, the mounting block and the fixing block are penetrated by a push rod and are in sliding connection with the push rod, a spring B is fixed on the inner wall of the fixing block, one end of the spring B, far away from the fixing block, is fixed with the push rod through the arranged clamping assemblies and the rust removing assemblies, rust removing operation on the inner wall and the surface of a pipeline can be realized through the fixing and the contact fixing of the pipeline and the matching of a mounting steel plate, a plurality of tools are not required to be operated by staff, the rust removing efficiency is improved to a certain extent, and the use is convenient.
Description
Technical Field
The invention relates to the field of pipeline rust removal, in particular to a simple pipeline rust removal device.
Background
The rust removal is a method for removing rust on the metal surface by various means, and the pipeline rust removal device is an essential procedure for removing rust and corrosion of a common pipeline in coal construction and building installation engineering.
Currently, known derusting machines include manual cooperation angle grinders and shot blasting derusting machines. The pipeline rust removal is generally carried out by adopting a manual cooperation angle grinder, when the rust removal operation is carried out, the inner wall of the pipeline is difficult to remove, a plurality of tools are required to be used for common operation, the overall rust removal efficiency is low, the use is troublesome, and therefore, a simple pipeline rust removal device is provided.
Disclosure of Invention
The invention mainly aims to provide a simple pipeline rust removing device which solves the problems in the background technology.
In order to achieve the above object, the invention provides a simple pipeline rust removing device, which comprises a processing table, wherein the top and the inside of the processing table are provided with clamping components, the inside and the top of the processing table are provided with rust removing components, and the rust removing components comprise:
the fixed seat is fixed at the top of the processing table;
the motor is fixed on the right side of the fixed seat;
the mounting piece is fixed on the right side of the motor output shaft;
the push rod penetrates through the top of the processing table and is in sliding connection with the processing table;
the arc-shaped wiping plate is fixed at the top of the push rod, and a steel brush is arranged at the top of the arc-shaped wiping plate;
the driven piece is arranged in the processing table;
and one end of the spring A is fixed on the inner wall of the processing table, and the other end of the spring A is fixed with the push rod.
Optionally, the mounting includes the fixed block, the fixed block is fixed on the right side of motor output shaft, the right side of fixed block is fixed with the installation piece, installation piece and fixed block are run through by the ejector pin and with ejector pin sliding connection, be fixed with spring B on the inner wall of fixed block.
Optionally, one end that the fixed block was kept away from to spring B is fixed with the ejector pin, the surface of ejector pin articulates there is the connecting rod, the one end that the ejector pin was kept away from to the connecting rod is articulated with the fixture block, the fixture block runs through the fixed block and with fixed block sliding connection.
Optionally, the right side of installation piece is seted up flutedly, the inboard of installation piece right side recess is fixed with detachable steel sheet through the bolt.
Optionally, the follower includes the slide bar, the slide bar runs through the push rod and with push rod sliding connection, the bottom of push rod is fixed with spring C, spring C keeps away from the one end of push rod and is fixed with the slide bar, the surface hinge of slide bar has branch, the one end that the slide bar was kept away from to the branch articulates there is the slider, slider slidable mounting is on the inner wall of processing platform.
Optionally, the sliding blocks and the supporting rods are provided with two groups, and the two groups of sliding blocks and the supporting rods are symmetrically arranged by taking the central line of the processing table as a symmetrical axis.
Optionally, the clamping assembly includes the rocker, the rocker rotates the surface of installing at the processing platform, the rocker is fixed with the threaded rod, the threaded rod runs through the processing platform and rotates with the processing platform to be connected, the threaded rod runs through the movable plate and with movable plate threaded connection, the movable plate runs through the top of processing platform and with processing platform sliding connection.
Optionally, the one side that the movable plate is close to the processing platform center is run through by splint and with splint sliding connection, the one side that the splint is close to the movable plate is fixed with spring D, spring D keeps away from the one end of splint and movable plate fixed.
Optionally, the threaded rod runs through the screw thread piece and is connected with screw thread piece screw thread, the top slidable mounting of screw thread piece is on the inner wall of processing platform.
Compared with the prior art, the invention has the following beneficial effects:
(1) This plain type pipeline rust cleaning device through the clamping component and the rust cleaning subassembly that set up, through fixed and the contact of pipeline, cooperates the installation steel sheet can realize carrying out the rust cleaning operation to the inner wall and the surface of pipeline, does not need a plurality of instruments of staff operation to rust cleaning, has improved the efficiency of rust cleaning and the use is comparatively convenient to a certain extent.
(2) According to the simple pipeline rust removing device, through the driven piece, when the push rod 34 cannot continuously move downwards, and the slide rod 361 is subjected to continuous downward force, the slide rod 361 can stretch the spring C362, and the phenomenon of blocking cannot occur.
(3) This plain type pipeline rust cleaning device, through the rust cleaning subassembly that sets up, when pull down the steel sheet, only need establish the pipeline on the fixed block with the fixed block cover, the fixture block can be fixed the pipeline, and the motor can drive the pipeline and rotate when driving the fixed block pivoted, and cooperation arc is cleaned the board and can be carried out rust cleaning operation on the pipeline surface, and it is comparatively convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall apparatus of the present invention;
FIG. 2 is a schematic side view of a connecting section of a base and clamping assembly of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
fig. 4 is a schematic cross-sectional elevational view of the motor and mounting of the present invention.
Reference numerals illustrate: 1. a processing table; 2. a clamping assembly; 21. a rocker; 22. a threaded rod; 23. a moving plate; 24. a clamping plate; 25. a spring D; 3. a rust removing component; 31. a fixing seat; 32. a motor; 33. a mounting member; 34. a push rod; 35. an arc-shaped wiping plate; 36. a follower; 37. a spring A; 331. a fixed block; 332. a mounting block; 333. a push rod; 334. a spring B; 335. a connecting rod; 336. a clamping block; 361. a slide bar; 362. a spring C; 363. a support rod; 364. a slide block; 4. a steel plate; 5. a threaded block.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1 to 4, the present invention proposes a simple pipe rust removing device, comprising a processing table 1, a clamping assembly 2 is provided at the top and inside of the processing table 1, and a rust removing assembly 3 is provided at the inside and top of the processing table 1.
In the embodiment of the invention, the rust removing assembly 3 comprises a fixed seat 31, the fixed seat 31 is fixed at the top of the processing table 1, a motor 32 is fixed at the right side of the fixed seat 31, a mounting piece 33 is fixed at the right side of an output shaft of the motor 32, a push rod 34 penetrates through the top of the processing table 1 and is in sliding connection with the processing table 1, an arc-shaped wiping plate 35 is fixed at the top of the push rod 34, a steel brush is arranged at the top of the arc-shaped wiping plate 35, a driven piece 36 is arranged in the processing table 1, one end of a spring A37 is fixed on the inner wall of the processing table 1, and the other end of the spring A37 is fixed with the push rod 34.
Specifically, rust cleaning subassembly 3 includes fixing base 31, motor 32, mounting 33, push rod 34, arc scrubbing plate 35, follower 36 and spring A37, mounting 33 includes fixed block 331, fixed block 331 is fixed on the right side of motor 32 output shaft, the right side of fixed block 331 is fixed with installation piece 332, installation piece 332 and fixed block 331 are run through by ejector pin 333 and with ejector pin 333 sliding connection, be fixed with spring B334 on the inner wall of fixed block 331, the one end that fixed block 331 was kept away from to spring B334 is fixed with ejector pin 333, the surface hinge of ejector pin 333 has connecting rod 335, the one end that ejector pin 333 was kept away from to connecting rod 335 is articulated with fixture block 336, fixture block 336 runs through fixed block 331 and with fixed block 331 sliding connection.
In one embodiment of the present invention, the right side of the installation block 332 is provided with a groove, the detachable steel plate 4 is fixed on the inner side of the groove on the right side of the installation block 332 through bolts, and the steel plate 4 can be inserted into the pipeline to perform rust removal operation on the inner wall of the pipeline.
In this embodiment, the follower 36 includes a slide bar 361, the slide bar 361 penetrates the push bar 34 and is slidably connected with the push bar 34, a spring C362 is fixed at the bottom of the push bar 34, one end of the spring C362 away from the push bar 34 is fixed with the slide bar 361, a support rod 363 is hinged to the surface of the slide bar 361, one end of the support rod 363 away from the slide bar 361 is hinged with a slide block 364, the slide block 364 is slidably mounted on the inner wall of the processing table 1, the slide block 364 controls the slide bar 361 and the push bar 34 to move up and down through the support rod 364, and the slide bar 361 can move up and down with the push bar 34 through the spring C362 due to the large elastic coefficient of the spring C362, when the push bar 34 cannot move down continuously, and the slide bar 361 receives continuous downward force, the slide bar 361 can stretch the spring C362 without jamming.
In addition, the slide block 364 and the support rod 363 are provided with two sets, and the two sets of the slide block 364 and the support rod 363 are provided symmetrically with respect to the center line of the processing table 1 as a symmetry axis.
In the embodiment of the invention, the clamping assembly 2 comprises a rocker 21, the rocker 21 is rotatably arranged on the surface of the processing table 1, the rocker 21 is fixed with a threaded rod 22, the threaded rod 22 penetrates through the processing table 1 and is rotatably connected with the processing table 1, the threaded rod 22 penetrates through a movable plate 23 and is in threaded connection with the movable plate 23, the movable plate 23 penetrates through the top of the processing table 1 and is in sliding connection with the processing table 1, one side of the movable plate 23, which is close to the center of the processing table 1, is penetrated by a clamping plate 24 and is in sliding connection with the clamping plate 24, a spring D25 is fixed on one side of the clamping plate 24, which is close to the movable plate 23, and one end of the spring D25, which is far from the clamping plate 24, is fixed with the movable plate 23.
In order to clamp the pipeline, two groups of moving plates 23, clamping plates 24 and springs D25 are arranged, the two groups of moving plates 23, clamping plates 24 and springs D25 are symmetrically arranged by taking the central line of the processing table 1 as a symmetrical axis, two opposite threads are arranged on the threaded rod 22, and when the threaded rod 22 rotates, the two groups of moving plates 23 can move oppositely or reversely.
In the embodiment of the invention, the threaded rod 22 penetrates through the threaded block 5 and is in threaded connection with the threaded block 5, the top of the threaded block 5 is slidably mounted on the inner wall of the processing table 1, and when the threaded rod 22 rotates, the threaded block 5 moves to the side close to the center of the processing table 1, and when the threaded rod 22 rotates, the threaded block 5 can abut against the sliding block 364 to push the sliding block 364 to move to the side close to the push rod 34 together.
In the present invention, in use, the steel plate 4 is inserted into the groove on the right side of the mounting block 332, and after the steel plate 4 is fixed by bolts, the steel plate 4 is aligned through the pipe to be derusted so that the steel plate 4 can be inserted into the pipe.
At this time, the pipeline is at the top of the processing table 1, the rocker 21 is rotated, the rocker 21 drives the threaded rod 22 to rotate, the two groups of moving plates 23 carry the clamping plates 24 to move oppositely to clamp the pipeline, and meanwhile, the threaded blocks 5 move towards one side of the center of the processing table 1 together, the threaded blocks 5 abut against the sliding blocks 364 to push the sliding blocks 364 to move towards one side close to the push rods 34 together, the sliding blocks 364 push the sliding rods 361 to move downwards through the supporting rods 363, the sliding rods 361 carry the push rods 34 to move downwards through the springs C362, and the push rods 34 carry the arc-shaped wiping plates 35 to move downwards.
At this time, the motor 32 is started, the motor 32 drives the steel plate 4 to rotate through the fixing block 331 and the mounting block 332, and the steel plate 4 can perform rust removal operation on the inner wall of the pipeline.
After rust removal of the inner wall of the pipeline is finished, the reversing rocker 21 controls the threaded rod 22 to reverse, the moving plate 23 is used for carrying the clamping plate 24 to loosen the pipeline, at the moment, the pipeline is firstly taken down, the steel plate 4 is disassembled after the bolts for fixing the steel plate 4 are unscrewed, at the moment, the steel plate 4 does not abut against the ejector rod 333 any more, under the action of the spring B334, the ejector rod 333 moves rightwards, the ejector rod 333 pushes the clamping block 336 to one side far away from the center of the fixed block 331 through the connecting rod 335, at the moment, the pipeline is sleeved on the fixed block 331 again, the pipeline abuts against the clamping block 336 firstly, the clamping block 336 is pushed to slightly move towards one side close to the fixed block 331, after the pipeline is sleeved, the spring B334 can always exert rightwards force on the ejector rod 333, and then the clamping block 336 can firmly abut against the inner wall of the pipeline to fix the pipeline.
The motor 32 is started, the motor 32 drives the pipeline to rotate together, and at the moment, the steel brush part of the arc-shaped wiping plate 35 is in contact with the pipeline, so that rust removal operation can be performed on the surface of the pipeline, and the pipeline cleaning device is convenient to use.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (5)
1. The utility model provides a plain type pipeline rust cleaning device, includes processing platform (1), its characterized in that: the top and the inside of processing platform (1) are provided with clamping assembly (2), the inside and the top of processing platform (1) are provided with rust cleaning subassembly (3), rust cleaning subassembly (3) include:
the fixing seat (31), the said fixing seat (31) is fixed on the top of the processing table (1);
the motor (32), the said motor (32) is fixed on the right side of the fixed seat (31);
a mounting member (33), the mounting member (33) being fixed to the right side of the output shaft of the motor (32);
the push rod (34) penetrates through the top of the processing table (1) and is in sliding connection with the processing table (1);
the arc-shaped wiping plate (35), the arc-shaped wiping plate (35) is fixed at the top of the push rod (34), and a steel brush is arranged at the top of the arc-shaped wiping plate (35);
a follower (36), wherein the follower (36) is arranged in the processing table (1);
one end of the spring A (37) is fixed on the inner wall of the processing table (1), and the other end of the spring A (37) is fixed with the push rod (34);
the mounting piece (33) comprises a fixed block (331), the right side of an output shaft of the motor (32) is fixed to the fixed block (331), a mounting block (332) is fixed to the right side of the fixed block (331), the mounting block (332) and the fixed block (331) are penetrated by a top rod (333) and are in sliding connection with the top rod (333), a spring B (334) is fixed to the inner wall of the fixed block (331), one end of the spring B (334) far away from the fixed block (331) is fixed to the top rod (333), a connecting rod (335) is hinged to the surface of the top rod (333), one end of the connecting rod (335) far away from the top rod (333) is hinged to a clamping block (336), the clamping block (336) penetrates through the fixed block (331) and is in sliding connection with the fixed block (331), a groove is formed in the right side of the mounting block (332), a detachable steel plate (4) is fixed to the inner side of the groove on the right side of the mounting block (332) through a bolt, the driven piece (36) comprises a sliding rod (361), the sliding rod (361) penetrates through the push rod (34) and is in sliding connection with the bottom of the push rod (34) and is in sliding connection with the push rod (34), one end of the support rod (363) far away from the sliding rod (361) is hinged with a sliding block (364), and the sliding block (364) is slidably mounted on the inner wall of the processing table (1).
2. A plain type pipe rust removal apparatus as set forth in claim 1, wherein: the sliding blocks (364) and the supporting rods (363) are respectively provided with two groups, and the two groups of sliding blocks (364) and the supporting rods (363) are symmetrically arranged by taking the central line of the processing table (1) as a symmetrical axis.
3. A plain type pipe rust removal apparatus as set forth in claim 1, wherein: the clamping assembly (2) comprises a rocker (21), the rocker (21) is rotatably arranged on the surface of the processing table (1), the rocker (21) is fixed with a threaded rod (22), the threaded rod (22) penetrates through the processing table (1) and is rotatably connected with the processing table (1), the threaded rod (22) penetrates through a moving plate (23) and is in threaded connection with the moving plate (23), and the moving plate (23) penetrates through the top of the processing table (1) and is in sliding connection with the processing table (1).
4. A plain type pipe rust removal apparatus according to claim 3, wherein: one side of the moving plate (23) close to the center of the processing table (1) is penetrated by the clamping plate (24) and is in sliding connection with the clamping plate (24), a spring D (25) is fixed on one side of the clamping plate (24) close to the moving plate (23), and one end of the spring D (25) far away from the clamping plate (24) is fixed with the moving plate (23).
5. A plain type pipe rust removal apparatus according to claim 3, wherein: the threaded rod (22) penetrates through the threaded block (5) and is in threaded connection with the threaded block (5), and the top of the threaded block (5) is slidably mounted on the inner wall of the processing table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211046966.XA CN115302377B (en) | 2022-08-30 | 2022-08-30 | Plain type pipeline rust cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211046966.XA CN115302377B (en) | 2022-08-30 | 2022-08-30 | Plain type pipeline rust cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115302377A CN115302377A (en) | 2022-11-08 |
| CN115302377B true CN115302377B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211046966.XA Active CN115302377B (en) | 2022-08-30 | 2022-08-30 | Plain type pipeline rust cleaning device |
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| Country | Link |
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| CN (1) | CN115302377B (en) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB277877A (en) * | 1927-04-05 | 1927-09-29 | Malcolm Oeller | Improvements in rotary rust or scale cleaners |
| JP5513722B2 (en) * | 2008-08-20 | 2014-06-04 | 日本鉄塔工業株式会社 | Steel pipe internal rust removal treatment equipment for steel pipe structures |
| CN207239909U (en) * | 2017-08-07 | 2018-04-17 | 湖北恒诚建设有限公司 | A kind of construction site inner and outer walls of pipeline derusting device |
| CN107350946A (en) * | 2017-08-07 | 2017-11-17 | 伍超群 | A kind of construction site inner and outer walls of pipeline derusting device |
| CN108406546A (en) * | 2018-05-05 | 2018-08-17 | 青岛世纪翔通管业有限公司 | Steel pipe inner wall rust removalling equipment |
| CN209393681U (en) * | 2018-12-24 | 2019-09-17 | 中磐建设集团有限公司 | A kind of internal derusting device of building pipe |
| CN209918504U (en) * | 2019-05-07 | 2020-01-10 | 安徽焓谷工程技术有限公司 | Chemical plant pipeline rust cleaning device |
| CN110370142A (en) * | 2019-07-12 | 2019-10-25 | 焦新建 | A kind of hydraulic engineering pipeline derusting device |
| CN212497099U (en) * | 2020-04-10 | 2021-02-09 | 石庆林 | Pipeline rust removing device for hydraulic engineering |
| CN213034337U (en) * | 2020-05-12 | 2021-04-23 | 天津市宏美盛建筑工程有限公司 | Rust removal device for recycling waste steel pipes |
| CN213319462U (en) * | 2020-10-02 | 2021-06-01 | 关国兴 | Pipeline outer wall rust cleaning device |
| CN213289841U (en) * | 2020-10-23 | 2021-05-28 | 邱丽君 | Steel pipe inner surface rust cleaning device for building |
| CN214199830U (en) * | 2020-12-29 | 2021-09-14 | 赵通 | Pipeline inner wall prosthetic devices |
| CN215433064U (en) * | 2021-02-26 | 2022-01-07 | 王二朋 | Pipeline rust cleaning device for oil and gas field ground construction |
-
2022
- 2022-08-30 CN CN202211046966.XA patent/CN115302377B/en active Active
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| CN115302377A (en) | 2022-11-08 |
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