CN112210784B - Knife switch rust removal device and method - Google Patents
Knife switch rust removal device and method Download PDFInfo
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- CN112210784B CN112210784B CN202011056063.0A CN202011056063A CN112210784B CN 112210784 B CN112210784 B CN 112210784B CN 202011056063 A CN202011056063 A CN 202011056063A CN 112210784 B CN112210784 B CN 112210784B
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of knife switch rust removal, in particular to a knife switch rust removal device and a rust removal method, and the knife switch rust removal device comprises a fixing unit for fixing a rust remover tank and a hand-held order gram bar, wherein the fixing unit is connected with the end part of the order gram bar; and the fixed unit is also provided with an automatic extrusion unit for extruding the rust remover tank spray head, and the extrusion unit is movably connected with the fixed unit. The invention aims to solve the problems that the physical rust removal efficiency is low, the rust removal effect cannot be achieved at all aiming at a part of a disconnecting link seriously rusted, and the rust removal effect is poor, and provides a disconnecting link rust removal device with high efficiency and excellent rust removal effect.
Description
Technical Field
The invention relates to the technical field of knife switch rust removal, in particular to a knife switch rust removal device and a rust removal method.
Background
In the switching operation process of the overhead line of the 10kV distribution network, the operation knife switch is an important ring. At present, some 10kV disconnecting switches are operated for a long time and are exposed to the sun and rain, particularly, corrosion can occur in heavily polluted areas, the disconnecting switches are difficult to pull open or cannot be pulled open, the disconnecting switches or operating rods can be damaged due to forced pulling, if the disconnecting switches cannot be pulled open, the disconnecting switches or the operating rods cannot be operated according to operation ticket items, operation tickets need to be refilled, the power outage and transmission time is seriously delayed, serious influence is caused to distribution network maintenance work and users, and the power supply reliability is reduced.
Chinese patent CN110977724a discloses a rust removal device for a transformer substation disconnecting link, but it only uses a brush to physically remove rust, and has low rust removal efficiency, and cannot remove rust for a part of disconnecting links with severe rust, so the rust removal effect is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a knife switch rust removal device which is efficient and has a better rust removal effect.
In order to solve the technical problems, the invention adopts the technical scheme that:
the knife switch rust removal device comprises a fixing unit for fixing a rust remover tank and a hand-held insulating rod, wherein the fixing unit is connected with the end part of the insulating rod; and the fixed unit is also provided with an automatic extrusion unit for extruding the spray head of the rust remover tank, and the extrusion unit is movably connected with the fixed unit.
When in use, the rust remover tank with the spray head is arranged in the fixed unit to start to use.
The invention utilizes a chemical method to lead a rust layer and an impurity layer to be separated and peeled off after chemical reaction with a rust remover so as to achieve the aim of rust removal, and because the disconnecting links are all positioned at high altitude, on one hand, the rust remover is inconvenient to be directly sprayed on the surface of the disconnecting links due to the distance problem, on the other hand, the disconnecting links of 10kV distribution network overhead lines are subjected to rust removal, the short-distance operation is dangerous and does not accord with the safety standard, and therefore, the spraying of the rust remover is required to be carried out by utilizing a disconnecting link rust removing device. The operating rod is insulated and can be held by a hand during rust removal operation, an operator only needs to hold the operating rod to align with a rust position of the disconnecting link and then extrudes the rust remover tank spray head through the remote control extrusion unit to spray the rust remover to achieve the rust removal function, and compared with physical brush rust removal, the rust removal function is more efficient and better in rust removal effect by using a chemical method.
Preferably, the extrusion unit includes with fixed unit fixed connection's guide rail, with guide rail swing joint's push rod, give the push rod provides power makes its gliding drive unit from top to bottom, power, is used for the extrusion the briquetting of rust remover shower nozzle, drive unit with the power is all located the guide rail bottom and with the guide rail can be dismantled and be connected, drive unit with the power electricity is connected, the briquetting with the push rod top is connected.
Preferably, the extrusion unit further comprises a bluetooth remote controller for controlling the driving unit, the bluetooth remote controller comprises a signal sending end and a signal receiving end, and the signal receiving end is electrically connected with the driving unit.
Preferably, a Bluetooth high-definition camera is movably arranged on the pressing block.
Preferably, briquetting swing joint has the pivot, bluetooth high definition camera install in the pivot top.
Preferably, a positioning block is further arranged between the insulating rod and the fixing unit, and the positioning block is fixedly connected with the insulating rod.
Preferably, the positioning block is of a U-shaped structure.
The invention also provides a rust removal method using the knife switch rust removal device, which comprises the following steps:
s1: lifting the mounted rust remover tank to be flush with the rusty disconnecting link through the link rod;
s2: matching the positioning block with the disconnecting link locking device to enable the opening part of the spray head of the rust remover tank to be aligned to the disconnecting link switching-on position;
s3: the driving unit is started through the Bluetooth remote controller to drive the push rod to move;
s4: the push rod drives the pressing block to extrude the rust remover tank nozzle to spray rust remover to the rust position of the knife gate.
S5: and (4) after the rust remover is sprayed, starting a Bluetooth high-definition camera to observe the rust position of the knife gate, finishing the process if the rust removing effect is good, and returning to the step S4 if the rust removing effect is poor.
Further, in the step S5, the bluetooth high-definition camera is electrically connected with an external device, and a rust removal effect is observed.
Compared with the prior art, the invention has the beneficial effects that:
(1) The knife switch rust removal is carried out by spraying the rust remover, so that the rust removal effect is better;
(2) The spray head of the rust remover can be pressed remotely through a Bluetooth remote controller, so that the operation is convenient;
(3) The rust removal effect can be clearly observed through the Bluetooth high-definition camera, and the control is carried out on the rust removal process.
Drawings
FIG. 1 is a schematic structural diagram of a knife-switch rust removal device of the invention;
FIG. 2 is a flow chart of a rust removal method using the knife switch rust removal device of the invention;
the graphic symbols are illustrated as follows:
1. a rust remover tank; 2. a fixing unit; 3. a link bar; 4. a pressing unit; 41. a guide rail; 42. a push rod; 43. a power source; 44. briquetting; 45. a drive unit; 5. a Bluetooth remote controller; 51. a signal transmitting end; 52. a signal receiving end; 6. a Bluetooth high definition camera; 7. and (5) positioning the blocks.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Example 1
Fig. 1 shows an embodiment of a knife switch rust removing device of the present invention, which includes a fixing unit 2 for fixing a rust removing agent tank 1, and a hand-held insulating rod 3, wherein the fixing unit 2 is connected with an end of the insulating rod 3; an automatic extrusion unit 4 for extruding the spray head of the rust remover tank 1 is further arranged on the fixed unit 2, and the extrusion unit 4 is movably connected with the fixed unit 2. When in use, the rust remover tank 1 with a spray head is arranged in the fixed unit 2.
As an embodiment of the invention, the extrusion unit 4 comprises a guide rail 41 fixedly connected with the fixed unit 2, a push rod 42 movably connected with the guide rail 41, a driving unit 45 for providing power for the push rod 42 to enable the push rod 42 to slide up and down, a power supply 43 and a pressing block 44 for extruding the spray head of the rust remover tank 1, wherein the driving unit 45 and the power supply 43 are both arranged at the bottom of the guide rail 41 and detachably connected with the guide rail 41, the driving unit 45 is electrically connected with the power supply 43, and the pressing block 44 is connected with the top of the push rod 42. The push rod 42 is connected with the guide rail 41 in a sliding manner, and the push rod 42 can move back and forth on the guide rail 41 under the driving of the driving unit 45 so as to press the pressing block 44 to extrude the spray head of the rust remover tank 1 to realize the spraying function of the rust remover when needed; in a non-use state, the push rod 42 is positioned at the top of the guide rail 41, the pressing block 44 and the spray head of the rust remover tank 1 are in a non-contact state, and when the rust remover needs to be sprayed, the push rod 42 drives the pressing block 44 to move downwards so that the pressing block 44 extrudes the spray head of the rust remover tank 1 to spray the rust remover. The power supply 43 supplies power to the driving unit 45. In order to enable the pressing block 44 to realize the effect of extruding the spray head of the rust remover tank 1, one end of the pressing block 44 is required to be connected with the push rod 42, the other end of the pressing block 44 is required to be in contact with the spray head of the rust remover tank 1, in order to further optimize the extrusion effect, the contact end of the pressing block 44 and the spray head of the rust remover tank 1 is arranged to be a flat structure, preferably, the pressing block 44 is Z-shaped, the connection end of the pressing block 44 and the push rod 42 and the connection end of the pressing block 44 and the spray head of the rust remover tank 1 are horizontal, the contact area can be increased, the contact reliability is improved, and the spray head of the rust remover tank 1 can be extruded more easily.
As an embodiment of the present invention, the pressing unit 4 further includes a bluetooth remote controller 5 for controlling the driving unit 45, the bluetooth remote controller 5 includes a signal transmitting terminal 51 and a signal receiving terminal 52, and the signal receiving terminal 52 is electrically connected to the driving unit 45. Bluetooth remote control 5 is used for carrying out remote control to drive unit 45, make push rod 42 slide from top to bottom under drive unit 45's drive, wherein bluetooth remote control 5 signal transmission end 51 is directly mastered in operating personnel's hand, perhaps can set up and be close to handheld tip at order gram stick 3, can press the remote control button when needing push rod 42 action and can start drive unit 45 and make push rod 42 drive briquetting 44 accomplish the extrusion and spray the rust remover operation, very simple convenient and high-efficient.
In one embodiment of the present invention, a bluetooth high-definition camera 6 is also movably disposed on the pressing block 44. The Bluetooth high definition camera 6 is used for observing the rust removing effect, can be connected the Bluetooth high definition camera 6 with the cell-phone, observes the rust removing condition remotely to in time make the counter measure according to the rust removing condition, can adjust the position that the rust remover sprayed, also can increase the volume that the rust remover sprayed and further promote the rust removing effect.
As an embodiment of the invention, the pressing block 44 is movably connected with a rotating shaft, and the Bluetooth high-definition camera 6 is arranged on the top of the rotating shaft. The relative briquetting 44 of pivot can be realized rotating along the axis, and the purpose drives the convenient rust cleaning effect of observing from each angle of bluetooth high definition camera 6 rotation.
As an embodiment of the present invention, a positioning block 7 is further disposed between the brake bar 3 and the fixing unit 2, and the positioning block 7 is fixedly connected to the brake bar 3. The positioning block 7 is used for being matched with the disconnecting link locking device, so that the nozzle opening part of the rust remover tank 1 is aligned to the disconnecting link switching-on position, the spraying of the rust remover is facilitated, the spraying position of the rust remover is more accurate, and the rust removing effect is further improved.
In one embodiment of the present invention, the positioning block 7 has a U-shaped structure. The U-shaped locating block 7 can just block the knife switch locking device to realize the location, and the rust removal effect is further improved. Preferably, the both sides end of U type structure all is equipped with the through-hole, can reduce material weight reduction on the one hand, and on the other hand can pass the both sides of knife switch locking device from the through-hole, makes it just block in locating piece 7, reaches more excellent location effect, also can further promote the rust cleaning effect simultaneously.
As an embodiment of the present invention, the insulating rod 3 has a stretchable structure. The order gram stick 3 can be the telescopic link of similar fishing rod structure, and through the flexible length of adjusting of spring bayonet lock, with its extension when using, with its shortening when not using to carry and store.
After the rust remover in the rust remover tank 1 is used up, the new rust remover tank 1 can be replaced, and the use is convenient.
Example 2
Fig. 2 shows an embodiment of a rust removing method for a knife switch rust removing device, which comprises the following steps:
s1: lifting the rust remover tank 1 to be flush with the rusty knife switch through the insulating rod 3;
s2: matching the positioning block 7 with the disconnecting link locking device to ensure that the opening part of the spray head of the rust remover tank 1 is aligned with the disconnecting link switching-on position;
s3: the driving unit 45 is started through the Bluetooth remote controller 5 to drive the push rod 42 to move;
s4: the push rod 42 drives the press block 44 to extrude the spray head of the rust remover tank 1 to spray rust remover to the rust position of the knife gate.
S5: and starting a Bluetooth high-definition camera 6 to observe the rusted position of the knife gate, finishing the process if the rust removing effect is good, and returning to the step S4 if the rust removing effect is poor. Wherein through being connected bluetooth high definition camera 6 and external equipment electricity, then observe the rust cleaning effect, the preferred cell-phone of external equipment also can be other equipment.
The knife switch rust remover is sprayed to the knife switch through the knife switch rust removing device, so that the knife switch is easy to pull open, the power cut-off and power transmission time is saved, the efficiency of maintenance work of distribution network maintenance is improved, and the reliability of power supply is improved.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. A knife switch rust removal device is characterized by comprising a fixing unit (2) for fixing a rust remover tank (1) and a hand-held insulating rod (3), wherein the fixing unit (2) is connected with the end part of the insulating rod (3); an automatic extrusion unit (4) for extruding a spray head of the rust remover tank (1) is further arranged on the fixed unit (2), and the extrusion unit (4) is movably connected with the fixed unit (2); the extrusion unit (4) comprises a guide rail (41) fixedly connected with the fixing unit (2), a push rod (42) movably connected with the guide rail (41), a driving unit (45) for providing power for the push rod (42) to enable the push rod (42) to slide up and down, a power supply (43) and a pressing block (44) for extruding the spray head of the rust remover tank (1), wherein the driving unit (45) and the power supply (43) are arranged at the bottom of the guide rail (41) and detachably connected with the guide rail (41), the driving unit (45) is electrically connected with the power supply (43), and the pressing block (44) is connected with the top of the push rod (42); a Bluetooth high-definition camera (6) is movably arranged on the pressing block (44); the remote control device is characterized in that a positioning block (7) is further arranged between the insulating rod (3) and the fixing unit (2), the positioning block (7) is fixedly connected with the insulating rod (3), the extruding unit (4) further comprises a Bluetooth remote controller (5) used for controlling the driving unit (45), the Bluetooth remote controller (5) comprises a signal sending end (51) and a signal receiving end (52), and the signal receiving end (52) is electrically connected with the driving unit (45).
2. The disconnecting link rust cleaning device according to claim 1, characterized in that the pressing block (44) is movably connected with a rotating shaft, and the bluetooth high-definition camera (6) is installed on the top of the rotating shaft.
3. The knife switch rust cleaning device according to claim 1, characterized in that the positioning block (7) is of a U-shaped structure.
4. A rust removing method using the knife switch rust removing device as claimed in any one of claims 1 to 3, characterized by comprising the steps of:
s1: lifting the mounted rust remover tank (1) to be flush with the rusty disconnecting link through the link rod (3);
s2: matching the positioning block (7) with a disconnecting link locking device to enable the opening part of a spray head of the rust remover tank (1) to be aligned with a disconnecting link switching-on position;
s3: the driving unit (45) is started through the Bluetooth remote controller (5) to drive the push rod (42) to move;
s4: the push rod (42) drives the pressing block (44) to extrude the spray head of the rust remover tank (1) to spray rust remover to the rust position of the knife gate.
5. The rust removing method for the disconnecting link rust removing device according to claim 4, further comprising a step S5 of: and (4) starting a Bluetooth high-definition camera (6) to observe the rust position of the knife gate after the rust remover is sprayed, finishing the process if the rust removing effect is good, and returning to the step (S4) if the rust removing effect is poor.
6. The rust removing method of the disconnecting link rust removing device according to claim 5, wherein the Bluetooth high-definition camera (6) is electrically connected with an external device in the step S5, and the rust removing effect is observed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056063.0A CN112210784B (en) | 2020-09-30 | 2020-09-30 | Knife switch rust removal device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056063.0A CN112210784B (en) | 2020-09-30 | 2020-09-30 | Knife switch rust removal device and method |
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| Publication Number | Publication Date |
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| CN112210784A CN112210784A (en) | 2021-01-12 |
| CN112210784B true CN112210784B (en) | 2023-01-24 |
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| CN202011056063.0A Active CN112210784B (en) | 2020-09-30 | 2020-09-30 | Knife switch rust removal device and method |
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| CN (1) | CN112210784B (en) |
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| JP2011212787A (en) * | 2010-03-31 | 2011-10-27 | Daihen Corp | Rust removal device for transformer case on pole |
| JP2013019162A (en) * | 2011-07-11 | 2013-01-31 | Hanshin Expressway Engineering Co Ltd | Rust removal method for bridge, and support fastener |
| CN203886708U (en) * | 2014-04-04 | 2014-10-22 | 中国大唐集团科学技术研究院有限公司 | Rusted treatment fluid spray coater used for power transmission tower |
| CN205051220U (en) * | 2015-11-06 | 2016-02-24 | 广西电网有限责任公司梧州供电局 | Switch touches and indicates to overhaul specialized tool |
| JP2018034127A (en) * | 2016-09-01 | 2018-03-08 | 東京水道サービス株式会社 | Rust remover |
| CN108346990A (en) * | 2018-05-02 | 2018-07-31 | 广东电网有限责任公司 | A kind of novel electric power isolation switch hotline maintenance tool |
| CN108611648A (en) * | 2018-05-23 | 2018-10-02 | 国网福建省电力有限公司莆田供电公司 | Spraying derusting device based on insulating bar |
| CN209715846U (en) * | 2019-02-28 | 2019-12-03 | 国网福建省电力有限公司宁德供电公司 | Electrification derusting and grease up device |
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2020
- 2020-09-30 CN CN202011056063.0A patent/CN112210784B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958652A (en) * | 1973-12-11 | 1976-05-25 | Sanko Co., Ltd. | Apparatus movably adhering to a wall and adapted to carry a cleaning apparatus |
| JP2011212787A (en) * | 2010-03-31 | 2011-10-27 | Daihen Corp | Rust removal device for transformer case on pole |
| JP2013019162A (en) * | 2011-07-11 | 2013-01-31 | Hanshin Expressway Engineering Co Ltd | Rust removal method for bridge, and support fastener |
| CN203886708U (en) * | 2014-04-04 | 2014-10-22 | 中国大唐集团科学技术研究院有限公司 | Rusted treatment fluid spray coater used for power transmission tower |
| CN205051220U (en) * | 2015-11-06 | 2016-02-24 | 广西电网有限责任公司梧州供电局 | Switch touches and indicates to overhaul specialized tool |
| JP2018034127A (en) * | 2016-09-01 | 2018-03-08 | 東京水道サービス株式会社 | Rust remover |
| CN108346990A (en) * | 2018-05-02 | 2018-07-31 | 广东电网有限责任公司 | A kind of novel electric power isolation switch hotline maintenance tool |
| CN108611648A (en) * | 2018-05-23 | 2018-10-02 | 国网福建省电力有限公司莆田供电公司 | Spraying derusting device based on insulating bar |
| CN209715846U (en) * | 2019-02-28 | 2019-12-03 | 国网福建省电力有限公司宁德供电公司 | Electrification derusting and grease up device |
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| CN112210784A (en) | 2021-01-12 |
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