CN113419192A - Single-phase earth fault inspection device of distribution lines - Google Patents
Single-phase earth fault inspection device of distribution lines Download PDFInfo
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- CN113419192A CN113419192A CN202110866575.1A CN202110866575A CN113419192A CN 113419192 A CN113419192 A CN 113419192A CN 202110866575 A CN202110866575 A CN 202110866575A CN 113419192 A CN113419192 A CN 113419192A
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- turntable
- clamping
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- detected
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The application discloses distribution lines single-phase earth fault patrols device includes: the device comprises a device main body, a rotating assembly, a clamping assembly and a detection assembly; the rotating assembly includes: the motor, the turntable seat and the turntable; the turntable seat is arranged on the device main body; the turntable is rotatably arranged on the turntable base, and the middle part of the turntable is provided with a through hole for the installation of the detected object; the motor is connected with the turntable and used for driving the turntable to rotate; the clamping assembly includes: a cylinder and a clamping block; the air cylinder is arranged at one end of the rotary table; the clamping block is connected with the cylinder and is used for being driven by the cylinder to approach or depart from the detected object; the detection assembly comprises: a fixed rod, a detector and a snap ring; the fixed rod is arranged on the device main body; the clamping ring is arranged on the fixed rod, and a placing hole is formed in the clamping ring; the detector is placed in the placing hole. The object to be detected is clamped and fixed by the clamping assembly, and the clamping assembly is driven by the rotating assembly to rotate together with the object to be detected, so that inconvenience of rotating the object to be detected by hands is avoided.
Description
Technical Field
The application relates to distribution lines inspection technical field especially relates to a distribution lines single-phase earth fault inspection device.
Background
The current single-phase earth fault inspection device of distribution lines mostly rotates through the hand and detects the piece, then detects different positions through the detection head, so not only wastes time and energy, also inconvenient rotation when detecting the thing great in addition.
Disclosure of Invention
In view of this, the present application provides a distribution line single-phase ground fault inspection device for solve the inconvenient problem of the mode of current distribution line single-phase ground fault inspection device manual rotation awaiting measuring.
In order to achieve the above technical object, the present application provides a distribution lines single-phase earth fault inspection device, includes: the device comprises a device main body, a rotating assembly, a clamping assembly and a detection assembly;
the rotating assembly includes: the motor, the turntable seat and the turntable;
the turntable base is arranged on the device main body;
the turntable is rotatably arranged on the turntable base, and the middle part of the turntable is provided with a through hole for the installation of an object to be detected;
the motor is connected with the rotary table and is used for driving the rotary table to rotate;
the clamping assembly comprises: a cylinder and a clamping block;
the air cylinder is arranged at one end of the rotary table;
the clamping block is connected with the air cylinder and is used for being driven by the air cylinder to approach or depart from an object to be detected;
the detection assembly comprises: a fixed rod, a detector and a snap ring;
the fixing rod is arranged on the device main body;
the clamping ring is arranged on the fixed rod, and a placing hole is formed in the clamping ring;
the detector is placed in the placing hole.
Further, the clamping assembly further comprises: a support rod and an arc seat;
the supporting rod is arranged on the device main body;
the arc-shaped seat is arranged on the supporting rod and is positioned on the same central line with the turntable and the detected object;
the arc seat is used for placing the other end of the detected object after one end of the detected object is installed into the through hole.
Further, the rotating assembly further comprises: the motor shaft, the clamping block and the connecting piece are connected;
the connecting piece is fixedly arranged at the other end of the rotary table and is provided with a clamping groove;
the clamping block is synchronously and rotatably connected with the connecting piece through the clamping groove;
one end of the motor shaft is connected with the motor, and the other end of the motor shaft is connected with the clamping block.
Further, the carousel seat includes: an upper arc buckle and a lower arc buckle;
the lower arc-shaped buckle is arranged on the device main body;
the upper arc-shaped buckle is arranged on the lower arc-shaped buckle;
the rotary disc is rotatably arranged between the upper arc-shaped buckle and the lower arc-shaped buckle.
Furthermore, an annular groove is formed in the rotary disc;
the upper arc-shaped buckle and the lower arc-shaped buckle extend into the annular groove.
Furthermore, a protective pad is arranged on the end part of the clamping block close to the detected object.
Further, the clamping assembly comprises three cylinders;
the three cylinders are evenly distributed about the circumference of the turntable.
According to the above technical scheme, the application provides a single-phase earth fault inspection device of distribution lines, includes: the device comprises a device main body, a rotating assembly, a clamping assembly and a detection assembly; the rotating assembly includes: the motor, the turntable seat and the turntable; the turntable base is arranged on the device main body; the turntable is rotatably arranged on the turntable base, and the middle part of the turntable is provided with a through hole for the installation of an object to be detected; the motor is connected with the rotary table and is used for driving the rotary table to rotate; the clamping assembly comprises: a cylinder and a clamping block; the air cylinder is arranged at one end of the rotary table; the clamping block is connected with the air cylinder and is used for being driven by the air cylinder to approach or depart from an object to be detected; the detection assembly comprises: a fixed rod, a detector and a snap ring; the fixing rod is arranged on the device main body; the clamping ring is arranged on the fixed rod, and a placing hole is formed in the clamping ring; the detector is placed in the placing hole.
The clamping assembly is arranged to clamp and fix the detected object, and the rotating assembly drives the clamping assembly to rotate together with the detected object, so that the inconvenience of rotating the detected object by hands is avoided; simultaneously through placing the detector in the inside of snap ring, conveniently take off and remove, avoid detector fixed mounting to lead to the problem that detection range is little.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an overall structure of a single-phase ground fault inspection device for a distribution line according to an embodiment of the present disclosure;
fig. 2 is a left side view of a connection between a lower arced buckle and an upper second arced buckle of a distribution line single-phase ground fault inspection device according to an embodiment of the present disclosure;
fig. 3 is a left side view of a turntable of a distribution line single-phase ground fault inspection device according to an embodiment of the present disclosure;
fig. 4 is a left side view of an arc-shaped seat of a single-phase ground fault inspection device for a distribution line according to an embodiment of the present disclosure.
In the figure: 1. a base; 2. a lower arc-shaped buckle; 3. an arc-shaped buckle is arranged; 4. a turntable; 5. an annular groove; 6 air cylinders; 7. a cylinder rod; 8. a clamping block; 9. a protective pad; 10. an object to be detected; 11. a connecting member; 12. a square sleeve; 13. a motor base; 14. a motor; 15. a motor shaft; 16. a square block; 17. a support bar; 18. an arc-shaped seat; 19. fixing the rod; 20. a snap ring; 21. detecting a body; 22 a detection head; 23 power supply lines.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are some, but not all embodiments of the present application. 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 scope of protection claimed herein.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, an apparatus for single-phase ground fault inspection of a distribution line provided in an embodiment of the present application includes: device main part 1, runner assembly, centre gripping subassembly and determine module. Wherein, the rotating assembly includes: motor 14, carousel seat and carousel 4.
In this embodiment, the turntable base includes: an upper arc buckle 3 and a lower arc buckle 2; the lower arc-shaped buckle 2 is arranged on the device main body 1; the upper arc-shaped buckle 3 is arranged on the lower arc-shaped buckle; go up the arc and detain 3 and form the rotation chamber that supplies carousel 4 installation down between the arc detains 2 to make carousel 4 rotatable the installation in last arc detain 3 and down between the arc detains 2. The turntable 4 is rotatably arranged on the turntable base, and the middle part of the turntable is provided with a through hole for installing an object to be detected. The motor 14 is connected with the rotary table 4 and is used for driving the rotary table 4 to rotate;
the clamping assembly includes: the cylinder 6 and the clamping block 8; the air cylinder 6 is arranged at one end of the rotary table 4; the clamping block 8 is connected with the air cylinder 6 and is driven by the air cylinder 6 to approach or move away from the detected object 10.
Specifically, the detected object 10 of the distribution line single-phase earth fault inspection device is mostly cylindrical; the detected object 10 is arranged on the turntable 4 through the through hole, and the cylinder 6 drives the clamping block 8 to clamp and fix the detected object 10, so that the motor 14 can drive the detected object 10 to rotate.
The detection assembly comprises: a fixing rod 19, a detector and a clamping ring 20; the fixing lever 19 is mounted on the apparatus body 1; the clamping ring 20 is arranged on the fixed rod 19, and a placing hole is formed in the clamping ring 20; the detector is placed in the placing hole.
Specifically, the detector comprises a detection body 21 and a detection head 22, and the detection body is connected with a power line 23; by providing a snap ring 20, placement of the detector may be facilitated.
As a further improvement, an annular groove 5 is arranged on the rotary table 4; the upper arc buckle 3 and the lower arc buckle 2 extend into the annular groove 5.
Through setting up ring channel 5 can make to go up the arc and detain 3 and lower arc and detain 2 equal and carousel 4 lock joints, prevent down the arc and detain 2 and last arc and detain 3 and break away from carousel 4.
Further, the clamping assembly further comprises: the support rod 7 and the arc seat 18; the support rod 7 is arranged on the device main body 1; the arc seat 18 is arranged on the support rod 7 and is positioned on the same central line with the turntable 4 and the detected object 10; the arc seat 18 is used for placing one end of the object 10 after the other end of the object 10 is installed in the through hole.
The support rod 7 and the arc seat 18 are arranged, so that the object 10 to be detected can be placed.
Further, the rotating assembly further comprises: a motor shaft 15, a clamping block 16 and a connecting piece 11; the connecting piece 11 is fixedly arranged at the other end of the turntable 4, and the connecting piece 11 is connected with a square sleeve 12; the square sleeve 12 is provided with a clamping groove; the clamping block 16 is synchronously and rotatably connected with the connecting piece 11 through a clamping groove; one end of the motor shaft 15 is connected with the motor 14, and the other end is connected with the clamping block 16.
Further, a protective pad 9 is arranged on the end part of the clamping block 8 close to the detected object; the anti-skid pad 9 plays a role in protecting the detected object 10.
Further, the clamping assembly comprises three cylinders 6; the three cylinders 6 are evenly distributed about the circumference of the turntable 4.
Correspondingly, the number of the clamping blocks 8 is three, and the detected object 10 can be better clamped and fixed through the three air cylinders 6 and the clamping blocks 8.
In the present embodiment, the cylinder 6 may be an SC series standard cylinder, and the clamp block 8 is connected by a cylinder rod 7. And the cylinder 6 is provided with a control switch; the control switch can be 4H210-08 in model, and is provided with a starting switch and a reset switch. The control switch and the air cylinder 6 are connected with an indoor power supply in series through a lead. The motor 14 may be of the YE2 series and is connected to the apparatus body 1 via a motor mount 13.
The application provides a single-phase earth fault inspection device of distribution lines, can pass through motor 14, the position that will be detected thing 10 needs to detect turns to for the orientation top, later disconnection motor 14's power, make motor 14 stop work after, will detect body 21 and take off from snap ring 20, make power cord 23 switch on external power, it detects to detect the distribution lines on head 22 alignment detected thing 10 surface, when the distribution lines of other positions need to be detected time measuring, the plug of motor 14 pegs graft once more, it can to make motor 14 drive detected thing 10 rotate, when need not detect time measuring, make power cord 23 and external power disconnection, it can not work to detect head 22, it can to put back snap ring 20.
Although the present invention has been described in detail with reference to examples, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (7)
1. The utility model provides a single-phase earth fault inspection device of distribution lines which characterized in that includes: the device comprises a device main body, a rotating assembly, a clamping assembly and a detection assembly;
the rotating assembly includes: the motor, the turntable seat and the turntable;
the turntable base is arranged on the device main body;
the turntable is rotatably arranged on the turntable base, and the middle part of the turntable is provided with a through hole for the installation of an object to be detected;
the motor is connected with the rotary table and is used for driving the rotary table to rotate;
the clamping assembly comprises: a cylinder and a clamping block;
the air cylinder is arranged at one end of the rotary table;
the clamping block is connected with the air cylinder and is used for being driven by the air cylinder to approach or depart from an object to be detected;
the detection assembly comprises: a fixed rod, a detector and a snap ring;
the fixing rod is arranged on the device main body;
the clamping ring is arranged on the fixed rod, and a placing hole is formed in the clamping ring;
the detector is placed in the placing hole.
2. The distribution line single-phase ground fault inspection device of claim 1, wherein the clamping assembly further comprises: a support rod and an arc seat;
the supporting rod is arranged on the device main body;
the arc-shaped seat is arranged on the supporting rod and is positioned on the same central line with the turntable and the detected object;
the arc seat is used for placing the other end of the detected object after one end of the detected object is installed into the through hole.
3. The distribution line single-phase ground fault inspection device of claim 1, wherein the rotating assembly further comprises: the motor shaft, the clamping block and the connecting piece are connected;
the connecting piece is fixedly arranged at the other end of the rotary table and is provided with a clamping groove;
the clamping block is synchronously and rotatably connected with the connecting piece through the clamping groove;
one end of the motor shaft is connected with the motor, and the other end of the motor shaft is connected with the clamping block.
4. The distribution line single-phase ground fault inspection device of claim 1, wherein the carousel base comprises: an upper arc buckle and a lower arc buckle;
the lower arc-shaped buckle is arranged on the device main body;
the upper arc-shaped buckle is arranged on the lower arc-shaped buckle;
the rotary disc is rotatably arranged between the upper arc-shaped buckle and the lower arc-shaped buckle.
5. The distribution line single-phase ground fault patrol device of claim 4, wherein said turntable is provided with an annular groove;
the upper arc-shaped buckle and the lower arc-shaped buckle extend into the annular groove.
6. The distribution line single-phase ground fault inspection device of claim 1, wherein a protective pad is disposed on an end of the clamp block proximate to the item under test.
7. The distribution line single phase ground fault inspection device of claim 1, wherein the clamping assembly includes three cylinders;
the three cylinders are evenly distributed about the circumference of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110866575.1A CN113419192B (en) | 2021-07-29 | 2021-07-29 | Single-phase earth fault inspection device of distribution lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110866575.1A CN113419192B (en) | 2021-07-29 | 2021-07-29 | Single-phase earth fault inspection device of distribution lines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113419192A true CN113419192A (en) | 2021-09-21 |
| CN113419192B CN113419192B (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110866575.1A Active CN113419192B (en) | 2021-07-29 | 2021-07-29 | Single-phase earth fault inspection device of distribution lines |
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| CN (1) | CN113419192B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204666559U (en) * | 2015-02-12 | 2015-09-23 | 天津市卓阳无损检测有限公司 | A kind of non-destructive detection device |
| CN206649104U (en) * | 2017-03-19 | 2017-11-17 | 张涛 | Distribution line failure inspection device |
| CN108469567A (en) * | 2018-05-22 | 2018-08-31 | 义乌市晶凯机械设备有限公司 | A kind of automatic power equipment state overhauling device |
| CN208224415U (en) * | 2018-05-16 | 2018-12-11 | 广西电网有限责任公司钦州供电局 | A kind of distribution line failure positioning device |
| CN209055621U (en) * | 2018-10-25 | 2019-07-02 | 浙江永能自动化科技有限公司 | A kind of fault indicator for overhead lines |
| CN210222085U (en) * | 2019-06-19 | 2020-03-31 | 国网浙江省电力有限公司文成县供电公司 | Distribution lines detection device |
| CN210427697U (en) * | 2019-03-25 | 2020-04-28 | 郭俊杰 | High-voltage power cable terminal on-line monitoring device |
| CN211263228U (en) * | 2019-12-13 | 2020-08-14 | 云南电网有限责任公司 | Distribution cable fixing device for distribution cable steal cutting mark characteristic inspection instrument |
| CN212514492U (en) * | 2020-06-30 | 2021-02-09 | 郑州国电机械设计研究所有限公司 | Main shaft nondestructive inspection detection device |
-
2021
- 2021-07-29 CN CN202110866575.1A patent/CN113419192B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204666559U (en) * | 2015-02-12 | 2015-09-23 | 天津市卓阳无损检测有限公司 | A kind of non-destructive detection device |
| CN206649104U (en) * | 2017-03-19 | 2017-11-17 | 张涛 | Distribution line failure inspection device |
| CN208224415U (en) * | 2018-05-16 | 2018-12-11 | 广西电网有限责任公司钦州供电局 | A kind of distribution line failure positioning device |
| CN108469567A (en) * | 2018-05-22 | 2018-08-31 | 义乌市晶凯机械设备有限公司 | A kind of automatic power equipment state overhauling device |
| CN209055621U (en) * | 2018-10-25 | 2019-07-02 | 浙江永能自动化科技有限公司 | A kind of fault indicator for overhead lines |
| CN210427697U (en) * | 2019-03-25 | 2020-04-28 | 郭俊杰 | High-voltage power cable terminal on-line monitoring device |
| CN210222085U (en) * | 2019-06-19 | 2020-03-31 | 国网浙江省电力有限公司文成县供电公司 | Distribution lines detection device |
| CN211263228U (en) * | 2019-12-13 | 2020-08-14 | 云南电网有限责任公司 | Distribution cable fixing device for distribution cable steal cutting mark characteristic inspection instrument |
| CN212514492U (en) * | 2020-06-30 | 2021-02-09 | 郑州国电机械设计研究所有限公司 | Main shaft nondestructive inspection detection device |
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|---|---|
| CN113419192B (en) | 2022-08-19 |
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