CN112904227A - Electric power detection device for deep water hydropower station maintenance - Google Patents
Electric power detection device for deep water hydropower station maintenance Download PDFInfo
- Publication number
- CN112904227A CN112904227A CN202110083313.8A CN202110083313A CN112904227A CN 112904227 A CN112904227 A CN 112904227A CN 202110083313 A CN202110083313 A CN 202110083313A CN 112904227 A CN112904227 A CN 112904227A
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- fixedly connected
- detection device
- electric power
- power detection
- movable rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
- B08B1/001—Cleaning by methods involving the use of tools, brushes, or analogous members characterised by the type of cleaning tool
- B08B1/002—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
- B08B1/02—Cleaning travelling work, e.g. a web, articles on a conveyor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention relates to the technical field of hydropower stations, and discloses a power detection device for deep water hydropower station maintenance, which comprises a connecting pipe, the inner surface of the connecting pipe is movably connected with a movable rod, the top and the bottom of the connecting pipe are both provided with limiting grooves, the inner surfaces of the two limiting grooves are both movably connected with limiting plates, one sides of the two limiting plates opposite to each other are fixedly connected with the outer surface of the movable rod, the right side of the movable rod is fixedly connected with a buffer plate, the outer surface of the connecting pipe is provided with an annular groove, the top and the bottom of the annular groove are both movably connected with sliding blocks, the outer surface of the connecting pipe is movably connected with an adjusting wheel, one side of the two sliding blocks which are separated from each other is fixedly connected with the inner surface of the adjusting wheel, the adjusting wheel is in threaded connection with the outer surface of the movable rod, and the bottom of the movable rod is fixedly connected with two first connecting plates. The electric power detection device for deep water hydropower station overhaul is convenient to detect and use.
Description
Technical Field
The invention relates to the technical field of hydropower stations, in particular to a power detection device for deep water hydropower station overhaul.
Background
Power plants, also known as power stations, are plants that convert various primary energy sources stored in nature into electric energy (secondary energy), and at the end of the 19 th century, with the increase in demand for electric power, the idea of establishing an electric power production center has been proposed. The development of motor manufacturing technology, the expansion of electric energy application range, the rapid increase of the demand of electricity for production and the consequent generation of power plants.
In the application of a deepwater power station, a cable is required to be used for transmission of electricity, and in the process of maintaining the cable, the detection condition of an electric leakage detector is affected by dust and impurities on the cable, so that the electric leakage detector is inconvenient to use, and the problem is solved by providing the electric power detection device for deepwater hydropower station overhaul.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electric power detection device for the deep water hydropower station maintenance, which has the advantages of convenience in detection, convenience in use and the like, and solves the problem that dust and impurities influence the detection condition of the electric leakage detector and are inconvenient to use.
(II) technical scheme
In order to realize the purposes of convenient detection and convenient use, the invention provides the following technical scheme: the electric power detection device for the deep water hydropower station maintenance comprises a connecting pipe, wherein a movable rod is movably connected to the inner surface of the connecting pipe, limiting grooves are formed in the top and the bottom of the connecting pipe, limiting plates are movably connected to the inner surfaces of the two limiting grooves, one side, opposite to the two limiting plates, of the two limiting plates is fixedly connected with the outer surface of the movable rod, a buffer plate is fixedly connected to the right side of the movable rod, an annular groove is formed in the outer surface of the connecting pipe, sliding blocks are movably connected to the top and the bottom of the annular groove, an adjusting wheel is movably connected to the outer surface of the connecting pipe, the side, away from the two sliding blocks, of the adjusting wheel is fixedly connected with the inner surface of the adjusting wheel, the adjusting wheel is in threaded connection with the outer surface of the movable rod, two first connecting plates are fixedly connected, the back surfaces of the two first connecting plates are fixedly connected with first fixing plates, the opposite sides of the two first fixing plates are movably connected with first rollers, the bottom of the upper clamp is movably connected with a lower clamp, the right side of the upper clamp and the right side of the lower clamp are fixedly connected with supporting plates, the front surface of the supporting plate at the top is fixedly connected with a movable plate, the interior of the movable plate and the interior of the bottom supporting plate are movably connected with connecting shafts, the left side of the upper clamp and the left side of the lower clamp are fixedly connected with clamping plates, the interior of the two clamping plates are in threaded connection with lead screws, the bottom of the lower clamp is fixedly connected with two second connecting plates, the back surfaces of the two second connecting plates are fixedly connected with second fixing plates, the opposite sides of the two second fixing plates are movably connected with second rollers, and the front surface of the movable rod is fixedly, the bottom of the connecting rod is fixedly connected with an electric leakage detector.
Preferably, the right side fixedly connected with foam-rubber cushion of buffer board, the outside of buffer board and the inner wall laminating of connecting pipe.
Preferably, the outer surface of the movable rod is provided with threads, and the threads of the movable rod are matched with the threads on the inner surface of the adjusting wheel.
Preferably, the outer surface of the connecting pipe is fixedly connected with a spongy cushion, and the outer surface of the spongy cushion is provided with anti-skid grains.
Preferably, a threaded pipe is fixedly connected inside the adjusting wheel, and the inner surface of the threaded pipe is in threaded connection with the outer surface of the movable rod.
Preferably, the inner wall of going up the clamp and the equal fixedly connected with cleaning brush of inner wall of clamp down, cleaning brush is the arc.
Preferably, the right side of the first connecting plate is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the axis of the first roller.
Preferably, first gyro wheel and second gyro wheel all are located the back of first clamp and second clamp, anti-skidding line has been seted up to the surface of first gyro wheel and second gyro wheel.
Preferably, the connecting angle between the connecting rod and the movable rod is ninety degrees, and the electric leakage detector is parallel to the first clamp and the second clamp.
(III) advantageous effects
Compared with the prior art, the invention provides a power detection device for overhauling a deepwater hydropower station, which has the following beneficial effects:
the electric power detection device for deep water hydropower station maintenance is movably connected with the movable rod through the inside of the connecting pipe, the inner surface of the adjusting wheel is in threaded connection with the movable rod, the adjusting wheel is rotated, the length of the movable rod can be adjusted, so that workers can adjust the length according to conditions, the upper clamp and the lower clamp are movably connected through the connecting shaft, the clamping plate is in threaded connection through the lead screw, so that a cable can be effectively positioned between the upper clamp and the lower clamp, and the electric leakage force is reduced by utilizing the cleaning brushes on the inner walls of the upper clamp and the lower clamp to clean dust on the outer surface of the cable when the device moves, so that the first roller and the second roller are attached to the outer surface of the cable, and the electric leakage detector is fixedly connected to the front side of the movable rod, the bottom of the connecting rod is fixedly connected with the electric leakage detector, the electric cable is detected by utilizing, the motor rotates, so that the automatic detection function can be realized, and the convenient use function is realized.
Drawings
FIG. 1 is a schematic structural diagram of an electric power detection device for deep water hydropower station overhaul provided by the invention;
FIG. 2 is an enlarged view of part A of the power detection device for deep water hydropower station maintenance in FIG. 1;
FIG. 3 is a structural side view of an electric power detection device for deep water hydropower station overhaul, which is provided by the invention;
fig. 4 is a structural side view of an electric leakage detector of the electric power detection device for deep water hydropower station overhaul provided by the invention.
In the figure: the leakage detector comprises a connecting pipe 1, a movable rod 2, a limiting groove 3, a limiting plate 4, a buffer plate 5, an annular groove 6, a sliding block 7, an adjusting wheel 8, a first connecting plate 9, an upper clamp 10, a first fixing plate 11, a first roller 12, a lower clamp 13, a supporting plate 14, a movable plate 15, a connecting shaft 16, a clamping plate 17, a screw rod 18, a second connecting plate 19, a second fixing plate 20, a second roller 21, a connecting rod 22 and a leakage detector 23.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an electric power detection device for deep water hydropower station maintenance comprises a connecting pipe 1, a sponge cushion is fixedly connected to the outer surface of the connecting pipe 1, anti-skid grains are arranged on the outer surface of the sponge cushion, a movable rod 2 is movably connected to the inner surface of the connecting pipe 1, threads are arranged on the outer surface of the movable rod 2 and are matched with the threads on the inner surface of an adjusting wheel 8, limiting grooves 3 are respectively arranged at the top and the bottom of the connecting pipe 1, limiting plates 4 are respectively movably connected to the inner surfaces of the two limiting grooves 3, one sides of the two limiting plates 4 opposite to each other are fixedly connected to the outer surface of the movable rod 2, a buffer plate 5 is fixedly connected to the right side of the movable rod 2, the sponge cushion is fixedly connected to the right side of the buffer plate 5, the outer side of the buffer plate 5 is attached to the inner wall of the connecting pipe 1, the outer surface of the connecting pipe 1 is movably connected with an adjusting wheel 8, a threaded pipe is fixedly connected inside the adjusting wheel 8, the inner surface of the threaded pipe is in threaded connection with the outer surface of the movable rod 2, the side, away from each other, of the two sliding blocks 7 is fixedly connected with the inner surface of the adjusting wheel 8, the adjusting wheel 8 is in threaded connection with the outer surface of the movable rod 2, the bottom of the movable rod 2 is fixedly connected with two first connecting plates 9, the right side of each first connecting plate 9 is fixedly connected with a motor, the output shaft of the motor is fixedly connected with the axle center of a first roller 12, the bottoms of the two first connecting plates 9 are fixedly connected with an upper clamp 10, the inner wall of the upper clamp 10 and the inner wall of a lower clamp 13 are both fixedly connected with cleaning brushes, the cleaning brushes are arc-shaped, the back surfaces of the two first connecting plates 9 are both fixedly connected with first fixing plates 11, and, the first roller 12 and the second roller 18 are both positioned on the back of the first clamp 10 and the back of the second clamp 13, the outer surfaces of the first roller 12 and the second roller 18 are provided with anti-skid patterns, the bottom of the upper clamp 10 is movably connected with the lower clamp 13, the right side of the upper clamp 10 and the right side of the lower clamp 13 are both fixedly connected with a support plate 14, the front of the top support plate 14 is fixedly connected with a movable plate 15, the inside of the movable plate 15 and the inside of the bottom support plate 14 are movably connected with a connecting shaft 16, the left side of the upper clamp 10 and the left side of the lower clamp 13 are both fixedly connected with clamping plates 17, the internal threads of the two clamping plates 17 are connected with lead screws 18, the bottom of the lower clamp 13 is fixedly connected with two second connecting plates 19, the back of the two second connecting plates 19 is both fixedly connected with a second fixing plate 20, the opposite side of the two second fixing plates 20 is movably, the connection angle of the connecting rod 22 and the movable rod 2 is ninety degrees, the electric leakage detector 23 is parallel to the first clamp 10 and the second clamp 13, and the electric leakage detector 23 is fixedly connected to the bottom of the connecting rod 22.
In conclusion, the electric power detection device for deep water hydropower station maintenance is movably connected with the movable rod 2 through the inside of the connecting pipe 1, the inner surface of the adjusting wheel 8 is in threaded connection with the movable rod 2, the adjusting wheel 8 is rotated, the length of the movable rod 2 can be adjusted, so that a worker can conveniently adjust the length according to the situation, the upper clamp 10 is movably connected with the lower clamp 13 through the connecting shaft 16, the clamp plate 17 is in threaded connection through the lead screw 18, so that a cable can be effectively positioned between the upper clamp 10 and the lower clamp 13, and when the device moves, dust on the outer surface of the cable can be cleaned through the cleaning brushes on the inner walls of the upper clamp 10 and the lower clamp 13, so that the first roller 12 and the second roller 21 are attached to the outer surface of the cable, the friction force is reduced, the connecting rod 22 is fixedly connected to the front surface of the movable rod 2, and the electric leakage detector 23 is fixedly, utilize electric leakage detector 23 to detect the cable, because first gyro wheel 12 is connected with the motor, rotate through the motor, can play automated inspection's effect, played the effect of facilitating the use.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a deep water power station overhauls uses electric power detection device, includes connecting pipe (1), its characterized in that: the inner surface of the connecting pipe (1) is movably connected with a movable rod (2), the top and the bottom of the connecting pipe (1) are respectively provided with a limiting groove (3), the inner surface of the limiting grooves (3) is movably connected with a limiting plate (4), the two opposite sides of the limiting plates (4) are fixedly connected with the outer surface of the movable rod (2), the right side of the movable rod (2) is fixedly connected with a buffer plate (5), the outer surface of the connecting pipe (1) is provided with a ring groove (6), the top and the bottom of the ring groove (6) are respectively movably connected with a sliding block (7), the outer surface of the connecting pipe (1) is movably connected with an adjusting wheel (8), the two separated sides of the sliding blocks (7) are fixedly connected with the inner surface of the adjusting wheel (8), the adjusting wheel (8) is connected with the outer surface of the movable rod (2) in a threaded manner, the bottom of the movable rod (2) is fixedly connected with first, the bottom of the two first connecting plates (9) is fixedly connected with an upper clamp (10), the back of the two first connecting plates (9) is fixedly connected with a first fixing plate (11), one opposite side of the two first fixing plates (11) is movably connected with a first roller (12), the bottom of the upper clamp (10) is movably connected with a lower clamp (13), the right side of the upper clamp (10) and the right side of the lower clamp (13) are fixedly connected with a supporting plate (14), the front of the supporting plate (14) is fixedly connected with a movable plate (15), the inside of the movable plate (15) and the inside of the bottom supporting plate (14) are movably connected with a connecting shaft (16), the left side of the upper clamp (10) and the left side of the lower clamp (13) are fixedly connected with clamp plates (17), and the internal threads of the two clamp plates (17) are connected with a screw rod (18), the bottom fixedly connected with quantity of lower clamp (13) is second connecting plate (19) two, two the equal fixedly connected with second fixed plate (20) in the back of second connecting plate (19), two one side swing joint that second fixed plate (20) is relative has second gyro wheel (21), the positive fixedly connected with connecting rod (22) of movable rod (2), the bottom fixedly connected with electric leakage detector (23) of connecting rod (22).
2. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: the right side fixedly connected with foam-rubber cushion of buffer board (5), the outside of buffer board (5) and the inner wall laminating of connecting pipe (1).
3. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: the outer surface of the movable rod (2) is provided with threads, and the threads of the movable rod (2) are matched with the threads on the inner surface of the adjusting wheel (8).
4. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: the outer surface of the connecting pipe (1) is fixedly connected with a spongy cushion, and anti-skid grains are arranged on the outer surface of the spongy cushion.
5. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: the inner part of the adjusting wheel (8) is fixedly connected with a threaded pipe, and the inner surface of the threaded pipe is in threaded connection with the outer surface of the movable rod (2).
6. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: go up the equal fixedly connected with cleaning brush of inner wall of clamp (10) and lower clamp (13), the cleaning brush is the arc.
7. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: the right side of the first connecting plate (9) is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the axis of the first roller (12).
8. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: first gyro wheel (12) and second gyro wheel (18) all are located the back of first clamp (10) and second clamp (13), anti-skidding line has been seted up to the surface of first gyro wheel (12) and second gyro wheel (18).
9. The electric power detection device for deep water hydropower station overhaul according to claim 1, wherein the electric power detection device comprises: the connection angle between the connecting rod (22) and the movable rod (2) is ninety degrees, and the electric leakage detector (23) is parallel to the first clamp (10) and the second clamp (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083313.8A CN112904227B (en) | 2021-01-21 | 2021-01-21 | Electric power detection device for deep water hydropower station maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083313.8A CN112904227B (en) | 2021-01-21 | 2021-01-21 | Electric power detection device for deep water hydropower station maintenance |
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| Publication Number | Publication Date |
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| CN112904227A true CN112904227A (en) | 2021-06-04 |
| CN112904227B CN112904227B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110083313.8A Active CN112904227B (en) | 2021-01-21 | 2021-01-21 | Electric power detection device for deep water hydropower station maintenance |
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| CN111664304A (en) * | 2020-06-22 | 2020-09-15 | 哈尔滨工业大学（威海） | Underwater pipeline connecting device with good sealing performance |
| CN111711119A (en) * | 2020-06-29 | 2020-09-25 | 东阳罗素电子科技有限公司 | To exposing cable deashing maintenance facility |
| CN211603521U (en) * | 2020-01-02 | 2020-09-29 | 陕西陕煤黄陵矿业有限公司 | Device for derusting and detecting bracket cable connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105514876A (en) * | 2016-02-26 | 2016-04-20 | 国网山东省电力公司蓬莱市供电公司 | Electrically adjustable electric cleaner |
| CN108695783A (en) * | 2018-06-15 | 2018-10-23 | 无锡市东鹏金属制品有限公司 | High ferro trailer system clip casting |
| CN208621715U (en) * | 2018-08-08 | 2019-03-19 | 河北亚盾智慧电缆有限公司 | A kind of power frequency spark machine for detection cable insulating layer |
| CN109066490A (en) * | 2018-08-22 | 2018-12-21 | 安徽电缆股份有限公司 | A kind of adjustable cable peeling device |
| CN211206747U (en) * | 2019-08-23 | 2020-08-07 | 天津天创正恒能源科技有限公司 | Novel distribution network fault indicator |
| CN210894634U (en) * | 2019-10-23 | 2020-06-30 | 国网河南省电力公司宁陵县供电公司 | National grid line monitoring and maintaining device |
| CN211603521U (en) * | 2020-01-02 | 2020-09-29 | 陕西陕煤黄陵矿业有限公司 | Device for derusting and detecting bracket cable connector |
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| Publication number | Publication date |
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| CN112904227B (en) | 2022-10-14 |
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Effective date of registration: 20220922 Address after: Building 4 on the north side of the east section of Getian Avenue, Changge City, Xuchang City, Henan Province 461000 Applicant after: CHANGGE POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER CO. Address before: 518000 wisdom cloud Valley Industrial Park, No.1 Sanhe Road, Dalang street, Longhua New District, Shenzhen City, Guangdong Province Applicant before: Lu Haiyong |
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