CN108580461B - Cleaning device for be used for power pipeline - Google Patents
Cleaning device for be used for power pipeline Download PDFInfo
- Publication number
- CN108580461B CN108580461B CN201810351506.5A CN201810351506A CN108580461B CN 108580461 B CN108580461 B CN 108580461B CN 201810351506 A CN201810351506 A CN 201810351506A CN 108580461 B CN108580461 B CN 108580461B
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- fixedly connected
- cleaning device
- wall
- moving rod
- electric power
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- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- 239000000428 dust Substances 0.000 claims description 18
- 230000000875 corresponding Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002035 prolonged Effects 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 210000004209 Hair Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HBUBKKRHXORPQB-UUOKFMHZSA-N 2-fluoroadenosine Chemical compound C1=NC=2C(N)=NC(F)=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O HBUBKKRHXORPQB-UUOKFMHZSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Abstract
The invention discloses a cleaning device for an electric power pipeline, which comprises a pipeline body, wherein a first moving rod and a second moving rod are arranged in the pipeline body, a first electric pulley and a second electric pulley are respectively and fixedly connected to two ends of the first moving rod and the second moving rod, a rotating shaft is rotatably connected between the first moving rod and the second moving rod, a first driving device is fixedly connected to one side, away from the rotating shaft, of the first moving rod, the tail end of an output shaft of the first driving device penetrates through the first moving rod and is fixedly connected with one end of the rotating shaft, a hollow column is fixedly sleeved on the side wall of the rotating shaft, and a plurality of strip-shaped grooves are formed in the side wall of the hollow column at equal intervals. The pipe cleaning machine has the advantages of simple and novel structure, convenience in operation, low manufacturing cost, capability of cleaning the inner wall of the pipe in all directions, strong cleaning force, certain protection effect on the pipe, prolonged service life of the pipe to a certain extent and very good use effect.
Description
Technical Field
The invention relates to the field of electric power, in particular to a cleaning device for an electric power pipeline.
Background
In the technical field of electric power, a plurality of pipeline type connecting devices are used, pipelines are inevitably polluted by the outside in the long-time use process, if the pipelines cannot be cleaned in time, the inner area of the pipelines is full of dust and slurry leakage, the service life of a power cable is shortened, new power equipment can be polluted even if the new power equipment is replaced, and the cleaning device for the power pipelines is related to.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a cleaning device for an electric power pipeline.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cleaning device for an electric power pipeline comprises a pipeline body, wherein a first moving rod and a second moving rod are arranged in the pipeline body, two ends of the first moving rod and the second moving rod are respectively fixedly connected with a first electric pulley and a second electric pulley, a rotating shaft is rotatably connected between the first moving rod and the second moving rod, one side, away from the rotating shaft, of the first moving rod is fixedly connected with a first driving device, the tail end of an output shaft of the first driving device penetrates through the first moving rod and is fixedly connected with one end of the rotating shaft, a hollow column is fixedly sleeved on the side wall of the rotating shaft, a plurality of strip-shaped grooves are equidistantly arranged on the side wall of the hollow column, connecting plates are arranged in the strip-shaped grooves, limiting rods corresponding to the strip-shaped groove positions are arranged on the side wall of the hollow column, one end of each limiting rod sequentially penetrates through the strip-shaped grooves and the connecting plates and extends outwards, the two ends of the limiting rod are respectively provided with a locking mechanism for fixing the limiting rod in the strip-shaped groove, one end of the connecting plate, which is far away from the hollow column, is fixedly connected with a cleaning mechanism, the cleaning mechanism is abutted against the inner wall of the pipeline body, one side of the second movable rod, which is far away from the rotating shaft, is fixedly connected with a fixed block, one end of the fixed block, which is far away from the second movable rod, is fixedly connected with a mounting plate, a mounting groove is arranged in the mounting plate, a fixing part is arranged in the mounting groove, two ends of the fixing part are respectively and fixedly connected with a rotating rod, the side wall of the mounting plate is provided with a ring groove corresponding to the rotating rod, one ends of the two rotating rods, which are far away from the fixing part, sequentially penetrate through the mounting groove and the, the inside of fixed plate is equipped with the driving groove, the inner wall fixedly connected with second drive arrangement in driving groove, second drive arrangement's output shaft end run through driving groove and mounting groove in proper order and with the lateral wall fixed connection of mounting, two fixedly connected with connecting axle between the L type pole, it is connected with broken mechanism to rotate on the lateral wall of connecting axle, broken mechanism offsets with the inner wall of pipeline body, fixedly connected with support frame on the lateral wall of first carriage release lever, one side lower extreme fixedly connected with that first carriage release lever was kept away from to the support frame places the board, place a plurality of running gear of lower extreme fixedly connected with of board, the upper end fixedly connected with who places the board places the case, it is equipped with the dust catcher to place the incasement.
Preferably, the locking mechanism is a nut, and the side walls of the two ends of the limiting rod are provided with threads meshed with the nut.
Preferably, the cleaning mechanism comprises a strip-shaped plate fixedly connected to the side wall of the connecting plate, and a plurality of bristles are fixedly connected to the strip-shaped plate at equal intervals.
Preferably, crushing mechanism includes the hollow section of thick bamboo of swivelling joint on the connecting axle, equidistant fixedly connected with a plurality of broken teeth on the lateral wall of hollow section of thick bamboo.
Preferably, the shoveling mechanism comprises a shoveling seat fixedly connected to the side wall of the fixed plate, a plurality of shoveling blocks are arranged on the side wall of the shoveling seat at equal intervals, and the shoveling blocks are of a trapezoidal structure.
Preferably, running gear includes the bracing piece of fixed connection in placing the board lower extreme, the lower extreme lateral wall of bracing piece rotates and is connected with the walking wheel.
Preferably, the first driving device and the second driving device are both servo motors, and the surfaces of the first driving device are both coated with dust covers.
Preferably, a dustproof sealing ring is adhered to the inner wall of the driving groove.
According to the pipeline cleaning device, the pipeline cleaning device is arranged in a pipeline body, the pipeline cleaning device can conveniently move in the pipeline body through the first electric pulley and the second electric pulley, in the moving process, the shoveling mechanism shovels leaked slurry and sundries on the inner wall of the pipeline body, the second driving device is started, the second driving device drives the fixing piece to rotate, so that the two rotating rods are driven to rotate, the two rotating rods drive the crushing mechanism to rotate on the inner wall of the pipeline body, so that some caking is crushed, the first driving device is started again, the first driving device drives the rotating shaft to rotate, the rotating shaft drives the hollow column to rotate, so that the connecting plate on the hollow column is driven to rotate, the sweeping mechanism is driven to sweep dust on the inner wall of the pipeline body after shoveling, and the dust is adsorbed by the dust collector. The pipe cleaning machine has the advantages of simple and novel structure, convenience in operation, low manufacturing cost, capability of cleaning the inner wall of the pipe in all directions, strong cleaning force, certain protection effect on the pipe, prolonged service life of the pipe to a certain extent and very good use effect.
Drawings
Fig. 1 is a schematic structural diagram of a cleaning device for an electric power pipeline according to the present invention;
fig. 2 is a partial side view at a hollow column of a cleaning device for electric power pipes according to the present invention;
fig. 3 is a side view of the cleaning device for an electric power pipeline at a fixing block according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
fig. 5 is an enlarged view of fig. 1 at B.
In the figure: 1 pipeline body, 2 support frames, 3 first drive arrangement, 4 place the board, 5 running gear, 6 suction cleaner, 7 place the case, 8 first carriage release levers, 9 first electronic pulleys, 10 axis of rotation, 11 connecting plates, 12 clean the mechanism, 13 second carriage release levers, 14 second electronic pulleys, 15 fixed blocks, 16 dwang, 17 hollow columns, 18 mounting panel, 19 mounting pieces, 20 second drive arrangement, 21 fixed plates, 22 shovels the mechanism, 23 fixed rods, 24 locking mechanism, 25L type pole, 26 connecting axle, 27 broken tooth, 28 hollow section of thick bamboo, 29 gag lever post.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a cleaning device for an electric power pipeline includes a pipeline body 1, a first moving rod 8 and a second moving rod 13 are arranged in the pipeline body 1, two ends of the first moving rod 8 and the second moving rod 13 are fixedly connected with a first electric pulley 9 and a second electric pulley 14 respectively, the first electric pulley 9 and the second electric pulley 14 enable the pipeline cleaning device to move in the pipeline through an external automatic control device, a rotating shaft 10 is rotatably connected between the first moving rod 8 and the second moving rod 13, a first driving device 3 is fixedly connected to one side of the first moving rod 8 away from the rotating shaft 10, an end of an output shaft of the first driving device 3 penetrates through the first moving rod 8 and is fixedly connected with one end of the rotating shaft 10, the first driving device 3 is started, the rotating shaft 10 is driven by the first driving device 3 to rotate, a hollow column 17 is fixedly sleeved on a side wall of the rotating shaft 10, the rotating shaft 10 drives the hollow column 17 to rotate, a plurality of strip-shaped grooves are formed in the side wall of the hollow column 17 at equal intervals, connecting plates 11 are arranged in the strip-shaped grooves, limiting rods 29 corresponding to the strip-shaped grooves are arranged on the side wall of the hollow column 17, one ends of the limiting rods 29 sequentially penetrate through the strip-shaped grooves and the connecting plates 11 and extend outwards, the connecting plates 11 are fixedly connected into the strip-shaped grooves by the limiting rods 29, locking mechanisms 24 for fixing the limiting rods 29 into the strip-shaped grooves are arranged at two ends of each limiting rod 29, each locking mechanism 24 is a nut, threads corresponding to the positions of the nuts are arranged at two ends of each limiting rod 29, the nuts are rotated to enable the connecting plates 11 to be fixedly connected into the strip-shaped grooves by the limiting rods 29, the nuts are convenient to detach the limiting rods 29, so that the connecting plates 11 can be conveniently detached, the cleaning mechanisms 12 can be conveniently, the cleaning mechanism 12 is abutted against the inner wall of the pipeline body 1, when the cleaning mechanism 12 rotates along with the connecting plate 11, the cleaning mechanism 12 cleans dust on the inner wall of the pipeline body 1 in a certain rotation manner, one side of the second movable rod 13, which is far away from the rotating shaft 10, is fixedly connected with a fixed block 15, one end of the fixed block 15, which is far away from the second movable rod 13, is fixedly connected with a mounting plate 18, a mounting groove is arranged in the mounting plate 18, a fixing part 19 is arranged in the mounting groove, two ends of the fixing part 19 are both fixedly connected with rotating rods 16, the side wall of the mounting plate 18 is provided with an annular groove corresponding to the rotating rods 16, the two rotating rods 16 can rotate in the annular groove, so as to drive the crushing mechanism to crush and treat some caking objects on the inner wall of the pipeline body 1, one ends of the two, one side of the mounting plate 18 is fixedly connected with a fixing plate 21 through two fixing rods 23, the side wall of the fixing plate 21 is fixedly connected with a plurality of shoveling mechanisms 22 at equal intervals, a driving groove is arranged inside the fixing plate 21, the inner wall of the driving groove is fixedly connected with a second driving device 20, the tail end of an output shaft of the second driving device 20 sequentially penetrates through the driving groove and the mounting groove and is fixedly connected with the side wall of the fixing part 19, the second driving device 20 is started, the second driving device 20 drives the fixing part 19 to move, so as to drive the two rotating rods 16 to move, a connecting shaft 26 is fixedly connected between the two L-shaped rods 25, a crushing mechanism is rotatably connected on the side wall of the connecting shaft 26, when the connecting shaft 26 rotates through the rotating rods 16, the crushing mechanism moves on the inner wall of the pipeline body 1, and can self-transmit due to the rotary connection, the crushing effect of dust on the inner wall of the pipeline body 1 by the crushing mechanism is improved to a certain extent, the crushing mechanism offsets with the inner wall of the pipeline body 1, fixedly connected with support frame 2 is arranged on the side wall of the first moving rod 8, one side lower end fixedly connected with of the support frame 2 far away from the first moving rod 8 places plate 4, a plurality of running mechanisms 5 of lower end fixedly connected with of the plate 4 are placed, the running mechanisms 5 play a certain role in promoting the movement of placing box 4, the sliding resistance of the sliding mechanisms in the pipeline body 1 is reduced, the upper end fixedly connected with of placing plate 4 places box 7, a dust collector 6 is arranged in the placing box 7, the dust collector 6 adsorbs dust after being crushed and shoveled to a certain extent, thereby sundries in the pipeline body 1 are cleaned, and higher cleanliness can be kept in the pipeline body 1.
In the invention, the locking mechanism 24 is a nut, the side walls of the two ends of the limiting rod 29 are respectively provided with a thread meshed with the nut, the nuts are rotated, and the two nuts are meshed with the two ends of the limiting rod 29, so that the limiting rod 29 is fixed and limited, the limiting rod 29 can be conveniently detached and installed, and the cleaning mechanism 12 can be conveniently replaced and cleaned. Clean mechanism 12 and include the bar shaped plate of fixed connection on 11 lateral walls of connecting plate, equidistant fixedly connected with a plurality of brush hairs on the bar shaped plate, the brush hair cleans dust or debris on 1 inner wall of pipeline body for 1 inner wall of pipeline body keeps clean. The crushing mechanism comprises a hollow cylinder 28 rotatably connected to the connecting shaft 26, a plurality of crushing teeth 27 are fixedly connected to the side wall of the hollow cylinder 28 at equal intervals, and the crushing teeth 27 are helpful for the crushing mechanism to crush the caking on the inner wall of the pipeline body 1, so that the cleaning mechanism 12 can clean the inner wall of the pipeline body conveniently. The shoveling mechanism 22 comprises a shoveling seat fixedly connected to the side wall of the fixing plate 21, a plurality of shoveling blocks are arranged on the side wall of the shoveling seat at equal intervals, the shoveling blocks are of a trapezoidal structure, and the shoveling blocks shovel mud blocks or leaked slurry. The walking mechanism 5 comprises a supporting rod fixedly connected to the lower end of the placing plate 4, and the side wall of the lower end of the supporting rod is rotatably connected with walking wheels. The first driving device 3 and the second driving device 20 are both servo motors, and the surface of the first driving device 3 is covered with a dust cover. And a dustproof sealing ring is adhered to the inner wall of the driving groove.
In the invention, the pipeline cleaning device is oriented in the pipeline body 1, the pipeline cleaning device is convenient to move in the pipeline body 1 through the first electric pulley 9 and the second electric pulley 13, during the movement, the shoveling mechanism 22 shovels the leaked slurry and sundries on the inner wall of the pipeline body 1, the second driving device 20 is started, the second driving device 20 drives the fixing part 19 to rotate, so as to drive the two rotating rods 16 to rotate, the two rotating rods 16 drive the crushing mechanism to rotate on the inner wall of the pipeline body 1, so as to crush some caking, then the first driving device 3 is started, the first driving device 3 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the hollow column 17 to rotate, so as to drive the connecting plate 11 on the hollow column 17 to rotate, so as to drive the cleaning mechanism 12 to clean the dust on the inner wall of the pipeline body 1 after shoveling, and then the dust is absorbed by the dust collector 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a cleaning device for be used for electric power pipeline, includes pipeline body (1), its characterized in that, be equipped with first carriage release lever (8) and second carriage release lever (13) in pipeline body (1), the both ends of first carriage release lever (8) and second carriage release lever (13) are fixedly connected with first electronic pulley (9) and second electronic pulley (14) respectively, it is connected with axis of rotation (10) to rotate between first carriage release lever (8) and the second carriage release lever (13), one side fixedly connected with first drive arrangement (3) of axis of rotation (10) are kept away from in first carriage release lever (8), the output shaft end of first drive arrangement (3) run through first carriage release lever (8) and with the one end fixed connection of axis of rotation (10), fixed cover has connect hollow column (17) on the lateral wall of axis of rotation (10), equidistant a plurality of bar grooves that are equipped with on the lateral wall of hollow column (17), the utility model discloses a hollow column cleaning device, including a bar groove, a connecting plate, a limiting rod (29), a locking mechanism (12), a fixing shaft (10), a fixing shaft (18), a mounting groove, a fixing piece (19), a connecting plate (11), a limiting rod (29) corresponding to the bar groove position, wherein one end of the limiting rod (29) runs through the bar groove and the connecting plate (11) in proper order and extends outwards, the two ends of the limiting rod (29) are provided with the locking mechanism (24) which fixes the limiting rod in the bar groove, the one end fixedly connected with of the connecting plate (11) far away from the hollow column (17) cleans the mechanism (12), the cleaning mechanism (12) offsets with the inner wall of a pipeline body (1), one side fixedly connected with of the rotating shaft (10) is far away from the second movable rod (13), the one end fixedly connected with mounting plate (18) of the second, the equal fixedly connected with dwang (16) in both ends of mounting (19), be equipped with the ring channel that corresponds with dwang (16) position on the lateral wall of mounting panel (18), two the one end that mounting (19) were kept away from in dwang (16) all runs through mounting groove and ring channel and two L type poles of fixedly connected with (25) in proper order, one side of mounting panel (18) is through two dead lever (23) fixedly connected with fixed plate (21), equidistant fixedly connected with a plurality of shovels of mechanism (22) on the lateral wall of fixed plate (21), the inside of fixed plate (21) is equipped with the driving groove, the inner wall fixedly connected with second drive arrangement (20) in driving groove, the output shaft end of second drive arrangement (20) runs through driving groove and mounting groove in proper order and with the lateral wall fixed connection of mounting (19), two fixedly connected with connecting axle (26) between L type pole (25), the pipeline connecting device is characterized in that a crushing mechanism is rotatably connected to the side wall of the connecting shaft (26), the crushing mechanism is abutted to the inner wall of the pipeline body (1), a supporting frame (2) is fixedly connected to the side wall of the first moving rod (8), a plate (4) is placed on the supporting frame (2) in a fixedly connected mode at the lower end of one side of the first moving rod (8), a plurality of walking mechanisms (5) are fixedly connected to the lower end of the plate (4), a box (7) is placed in the upper end of the plate (4), and a dust collector (6) is arranged in the box (7).
2. A cleaning device for electric power pipelines according to claim 1, characterized in that the locking mechanism (24) is a nut, and the side walls of both ends of the limiting rod (29) are provided with threads which are engaged with the nut.
3. A cleaning device for electric power ducts according to claim 1, characterised in that said sweeping means (12) comprise a strip fixedly connected to the side wall of the connecting plate (11), said strip being fixedly connected with a plurality of bristles at equal intervals.
4. A cleaning device for electric power ducts according to claim 1, characterized in that said breaking means comprise a hollow cylinder (28) rotatably connected to a connecting shaft (26), a plurality of breaking teeth (27) being fixedly connected to the lateral wall of said hollow cylinder (28) at equal intervals.
5. A cleaning device for electric power pipelines according to claim 1, characterized in that said shoveling mechanism (22) comprises a shoveling seat fixedly connected to the side wall of the fixed plate (21), and a plurality of shoveling blocks are arranged on the side wall of the shoveling seat at equal intervals, and the shoveling blocks are in a trapezoidal structure.
6. A cleaning device for electric power pipelines according to claim 1, characterized in that the walking mechanism (5) comprises a support rod fixedly connected to the lower end of the placing plate (4), and the side wall of the lower end of the support rod is rotatably connected with a walking wheel.
7. A cleaning device for electric power ducts according to claim 1, characterized in that said first (3) and second (20) driving means are both servo motors, the surface of said first driving means (3) being coated with dust cover.
8. The cleaning device for the electric power pipeline as claimed in claim 1, wherein a dust-proof sealing ring is adhered to the inner wall of the driving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351506.5A CN108580461B (en) | 2018-04-19 | 2018-04-19 | Cleaning device for be used for power pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351506.5A CN108580461B (en) | 2018-04-19 | 2018-04-19 | Cleaning device for be used for power pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108580461A CN108580461A (en) | 2018-09-28 |
| CN108580461B true CN108580461B (en) | 2021-06-01 |
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ID=63611228
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810351506.5A Active CN108580461B (en) | 2018-04-19 | 2018-04-19 | Cleaning device for be used for power pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN108580461B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091254B (en) * | 2019-04-23 | 2020-11-20 | 东阳市智享机械科技有限公司 | Sweeps cleaning device is used in bearing processing |
| CN110201952A (en) * | 2019-04-30 | 2019-09-06 | 国网山东省电力公司临沂供电公司 | Power cable pipe cleaning device |
| CN111262189B (en) * | 2020-02-22 | 2021-04-06 | 湖南光远电力科技有限公司 | Easy-to-dismount rolling type auxiliary traction head for power cable threading device |
| CN115254816A (en) * | 2020-12-18 | 2022-11-01 | 无锡佳谊林电气有限公司 | Power pipeline dredging robot |
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|---|---|---|---|---|
| FR2658438B1 (en) * | 1990-02-20 | 1992-06-12 | Bittard Andre | DEOBSTRUCTION DEVICE FOR PIPING, SYSTEM CONTAINING SUCH A DEVICE, AND METHOD OF DESOBSTRUCTING PIPING USING SUCH A SYSTEM. |
| CN203917307U (en) * | 2014-07-01 | 2014-11-05 | 李伟 | The diameter adjustable rust cleaning servicing unit of keeping a public place clean for oil pipe |
| CN105363742A (en) * | 2015-12-23 | 2016-03-02 | 济南陆枋志合信息技术有限公司 | Device for cleaning inner wall of elliptical pipeline |
| CN107377543A (en) * | 2017-09-09 | 2017-11-24 | 龚艳芳 | A kind of tube wall cleaning device |
| CN207222503U (en) * | 2017-09-13 | 2018-04-13 | 广州市番禺煤气有限公司 | A kind of PE pipe clearing apparatus |
-
2018
- 2018-04-19 CN CN201810351506.5A patent/CN108580461B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2658438B1 (en) * | 1990-02-20 | 1992-06-12 | Bittard Andre | DEOBSTRUCTION DEVICE FOR PIPING, SYSTEM CONTAINING SUCH A DEVICE, AND METHOD OF DESOBSTRUCTING PIPING USING SUCH A SYSTEM. |
| CN203917307U (en) * | 2014-07-01 | 2014-11-05 | 李伟 | The diameter adjustable rust cleaning servicing unit of keeping a public place clean for oil pipe |
| CN105363742A (en) * | 2015-12-23 | 2016-03-02 | 济南陆枋志合信息技术有限公司 | Device for cleaning inner wall of elliptical pipeline |
| CN107377543A (en) * | 2017-09-09 | 2017-11-24 | 龚艳芳 | A kind of tube wall cleaning device |
| CN207222503U (en) * | 2017-09-13 | 2018-04-13 | 广州市番禺煤气有限公司 | A kind of PE pipe clearing apparatus |
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| CN108580461A (en) | 2018-09-28 |
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Effective date of registration: 20210519 Address after: No. 208, Jinhu West Road, Shancheng Town, Taining County, Sanming City, Fujian Province Applicant after: Taining power supply company of State Grid Fujian Electric Power Co.,Ltd. Applicant after: Taining Project Department of Sanming Yiyuan Electric Power Survey and Design Co.,Ltd. Applicant after: SANMING POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Address before: 149 Yanchang Road, Jing'an District, Shanghai Applicant before: Shang Qiu |
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Effective date of registration: 20221109 Address after: No. 13, Nengtang Road, Shuinan Town, Jiangle County, Sanming City, Fujian Province, 354000 Patentee after: Jiangle County power supply company of State Grid Fujian Electric Power Co.,Ltd. Patentee after: SANMING POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Address before: No. 208, Jinhu West Road, Shancheng Town, Taining County, Sanming City, Fujian Province Patentee before: Taining power supply company of State Grid Fujian Electric Power Co.,Ltd. Patentee before: Taining Project Department of Sanming Yiyuan Electric Power Survey and Design Co.,Ltd. Patentee before: SANMING POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. |
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