CN218601401U - Aerial line ground fault finder - Google Patents
Aerial line ground fault finder Download PDFInfo
- Publication number
- CN218601401U CN218601401U CN202220911703.XU CN202220911703U CN218601401U CN 218601401 U CN218601401 U CN 218601401U CN 202220911703 U CN202220911703 U CN 202220911703U CN 218601401 U CN218601401 U CN 218601401U
- Authority
- CN
- China
- Prior art keywords
- limiting
- ground fault
- line ground
- frame
- overhead line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 210000000707 wrist Anatomy 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
The utility model discloses an overhead line ground fault finder relates to power equipment technical field, specifically is overhead line ground fault finder, including the connection box, the surface of connection box is provided with the connection axostylus axostyle, the surface sliding connection who connects the axostylus axostyle has the go-between, the surface of go-between rotates and is connected with the base, the surface of base is provided with the connecting block, the inside of connecting block is provided with primary shaft pole, the surface of primary shaft pole rotates and is connected with first connecting band. This overhead line ground fault finder sets up through the cooperation of base, first connecting band, second connecting band and fixed frame, can be through inserting fixed frame with the second connecting band in the in-process of using, through pressing down the control block, the extrusion adjustable ring, and then adjust the card post, makes the card post card to the different connecting holes of second connecting band in, will find the appearance and wear different user wrist departments to the effect of looking for the appearance portability has been played and has been improved.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is overhead line ground fault finder.
Background
The 10kV power distribution network in China is mainly provided with overhead lines, and a cable and overhead line mixed line exists. The network topology is mostly radial, besides the main line, a large number of branch lines exist, and the structure is complex. In recent years, with the implementation of power grid transformation projects, the original 'two-line one-ground' power supply mode of a 10kV distribution line is transformed into a 'three-phase three-line' power supply mode with ungrounded neutral points. The change of 10kV distribution lines power supply mode has strengthened distribution lines's insulation level, has reduced distribution lines's trip-out rate, has improved the power supply reliability, has reduced the circuit loss. However, in actual operation, a new power supply mode is adopted, so that ground faults frequently occur, particularly under severe weather conditions such as strong wind, rainstorm, hail, snow and the like, and the safe and economic operation of the power transformation equipment and the power distribution network is seriously influenced. After a fault occurs, a worker generally uses a fault finding instrument to find the fault.
The existing searching instrument is generally required to be held by a user, is poor in portability and difficult to meet the market requirements, meanwhile, the angle of the existing searching instrument is inconvenient to adjust, and meanwhile, the display 18 is generally exposed to the outer surface, so that the searching instrument is easy to damage in the using process.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides an it is not enough to prior art, the utility model provides an overhead line ground fault finder has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the overhead line ground fault finder comprises a connecting frame, wherein a connecting shaft rod is arranged on the outer surface of the connecting frame, a connecting ring is connected to the outer surface of the connecting shaft rod in a sliding mode, a base is connected to the outer surface of the connecting ring in a rotating mode, a connecting block is arranged on the outer surface of the base, a first shaft rod is arranged inside the connecting block, a first connecting belt is connected to the outer surface of the first shaft rod in a rotating mode, a fixing frame is arranged at one end of the first connecting belt, a first limiting rod is arranged inside the fixing frame, an adjusting ring is connected to the outer surface of the first limiting rod in a sliding mode, a clamping column is arranged at the lower end of the adjusting ring, the clamping column is connected to the inside of the fixing frame in a sliding mode, a first spring is sleeved on the outer surface of the first limiting rod, one end of the first spring is arranged on the inner top wall of the fixing frame, the other end of the first spring is arranged on the upper surface of the adjusting ring, a second limiting rod is arranged inside the fixing frame, a support ring is connected to the outer surface of the second limiting rod in a sliding mode, an adjusting rod is arranged at one end of the support ring, a control block, and a second spring is sleeved on the outer surface of the control block.
Optionally, one end of the connecting shaft rod is provided with a limiting disc, the outer surface of the limiting disc is provided with a third spring, and one end of the third spring is arranged on the connecting ring.
Optionally, the outer surface of the connecting frame is provided with a limiting clamping column, the outer surface of the base is provided with a limiting hole, the limiting clamping column is matched with the limiting hole, the limiting hole and the limiting clamping column are distributed in a plurality, and the limiting clamping column are uniformly distributed on the outer surface of the connecting shaft rod.
Optionally, the inside sliding connection of linking frame has the appearance body of seeking, the inside of seeking the appearance body has seted up the connection spout, one side of linking frame is provided with spacing post, spacing post sliding connection is in the inside of connecting the spout.
Optionally, a display and a control key are arranged on the upper surface of the finder body.
Optionally, the surface of base is provided with the fixed block, the inside of fixed block is provided with fifth pole, fifth pole rotates and is connected with the second connecting band, the connecting hole has been seted up to the inside of second connecting band, the snap ring has been cup jointed to the surface of first connecting band.
(III) advantageous effects
The utility model provides an overhead line ground fault finder possesses following beneficial effect:
1. this overhead line ground fault finder sets up through the cooperation of base, first connecting band, second connecting band and fixed frame, can be through inserting fixed frame with the second connecting band in the in-process of using, through pressing down the control block, the extrusion adjustable ring, and then adjust the card post, makes the card post card to the different connecting holes of second connecting band in, will find the appearance and wear different user wrist departments to the effect of looking for the appearance portability has been played and has been improved.
2. This overhead line earth fault seeks appearance, through the carriage, the base sets up with the cooperation of seeking the appearance body, the carriage can be stimulateeed at the in-process that uses, make the extrusion third spring, make spacing calorie of post break away from spacing hole, then rotate the carriage, and then the effect of the use angle of conveniently adjusting the appearance body of seeking is played, seek the appearance body through the pulling simultaneously, make spacing post slide along connecting the spout, will seek the appearance body and slide from the carriage, then rotate and seek the appearance body and make it rotate half a week, with the display towards in the carriage, in the appearance sliding connection frame will be seeked once more, thereby the effect of protection seeking the appearance display has been played.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic side view of the fixing frame of the present invention;
fig. 3 is a schematic view of the top view structure of the fixing frame of the present invention;
FIG. 4 is a schematic view of the internal structure of the base of the present invention;
FIG. 5 is a schematic structural view of the finder body of the present invention;
fig. 6 is a schematic structural view of the connection frame of the present invention.
In the figure: 1. a connecting frame; 2. connecting the shaft lever; 3. a connecting ring; 4. a base; 5. a first connecting belt; 6. a fixing frame; 7. an adjusting ring; 8. clamping the column; 9. a first spring; 10. adjusting a rod; 11. a control block; 12. a second spring; 13. a third spring; 14. limiting the clamp column; 15. searching the instrument body; 16. a limiting column; 17. connecting the sliding chute; 18. a display; 19. a control key; 20. a second connecting band; 21. a snap ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: the aerial line ground fault finder comprises a connecting frame 1, a plurality of limit clamping columns 14 are arranged on the outer surface of the connecting frame 1, a limit hole is formed in the outer surface of a base 4, the limit clamping columns 14 are matched with the limit hole, the number of the limit holes and the number of the limit clamping columns 14 are a plurality, the limit clamping columns are uniformly distributed on the outer surface of a connecting shaft rod 2, a connecting shaft rod 2 is arranged on the outer surface of the connecting frame 1, one end of the connecting shaft rod 2 is provided with a limit disc, the outer surface of the limit disc is provided with a third spring 13, one end of the third spring 13 is arranged on the connecting ring 3, the outer surface of the connecting shaft rod 2 is slidably connected with a connecting ring 3, the outer surface of the connecting ring 3 is rotatably connected with the base 4, the outer surface of the base 4 is provided with a connecting block, a first shaft rod is arranged inside the connecting block, the outer surface of the first shaft rod is rotatably connected with a first connecting belt 5, one end of the first connecting belt 5 is provided with a fixed frame 6, the inner end of the fixed frame 6 is provided with a first limit rod, the outer surface of the first limit rod is slidably connected with an adjusting ring 7, the fixed frame 7, the lower end of the first limit rod is provided with a second adjusting block 10, the upper surface of the second supporting ring 6, the second supporting ring is arranged on the inner surface of the supporting ring 10, the supporting block 10, the supporting ring 6, the supporting block 6, during the use process, the second connecting band 20 is inserted into the fixed frame 6, the adjusting ring 7 is extruded by pressing the control block 11, and then the clamping column 8 is adjusted, so that the clamping column 8 is clamped into different connecting holes of the second connecting band 20, the finder is worn at different user wrists, thereby the portability of the finder is improved, the inner part of the connecting frame 1 is slidably connected with the finder body 15, the connecting chute 17 is arranged inside the finder body 15, one side of the connecting frame 1 is provided with the limiting column 16, the limiting column 16 is slidably connected inside the connecting chute 17, the upper surface of the finder body 15 is provided with the display 18 and the control key 19, the connecting frame 1, the base 4 and the finder body 15 are matched, the connecting frame 1 can be pulled during the use process, so that the third spring 13 is extruded, the limiting clamping column 14 is separated from the limiting hole, then the connecting frame 1 is rotated, thereby the use angle of the finder body 15 is conveniently adjusted, meanwhile, the connecting band 15 is pulled, the limiting column 16 slides along the connecting chute 17, the finder is sleeved from the connecting frame 15, then the connecting frame 1 is rotated, the connecting frame 1, the connecting block 20 is rotated, the connecting rod with the display rod 20, the fifth connecting rod 18 is rotated, thereby the display rod of the connecting band which is arranged inside the finder body, the display rod which is provided with the fifth connecting block 18 and the fifth connecting block 20,
when the device is used, the second connecting band 20 can be inserted into the fixing frame 6 in the using process, the second spring 12 is extruded by pressing the control block 11, the adjusting rod 10 is inserted into the adjusting ring 7, the adjusting ring 7 is extruded, the first spring 9 is extruded, the adjusting ring 7 and the clamping column 8 move upwards, the clamping column 8 is accommodated in the inner wall of the fixing frame 6, then the second connecting band 20 is pulled, the position of the connecting hole in the second connecting band 20 is adjusted, after the wearing size of the first connecting band 5 and the wearing size of the second connecting band 20 are adapted to the wrist sizes of different people, the control block 11 is loosened, the clamping column 8 is clamped into the corresponding connecting hole under the elastic force action of the first spring 9 and the second spring 12, the finder can be conveniently worn on the wrist of different users, and when the user can carry out fault troubleshooting, other things can be held in the hand, thereby the effect of seeking appearance portability has been played and improved, in-process using can stimulate the carriage 1, drive connecting shaft pole 2 and slide, extrude third spring 13, make spacing calorie of post 14 break away from spacing hole, then rotate carriage 1, and then played the effect of conveniently adjusting the use angle of seeking appearance body 15, improve the effect of seeking appearance practicality, simultaneously through pulling seeking appearance body 15, make spacing post 16 slide along connecting chute 17, will seek appearance body 15 and slide from the carriage 1 (the inner wall of carriage 1 is provided with the antislip strip, when seeking appearance body 15 does not receive external application of force, can not follow carriage 1 roll-off), then rotate seeking appearance body 15 and make it rotate half a week, with display 18 towards in the carriage 1, in will seeking appearance sliding connection frame 1 once more, thereby played the effect of protection seeking appearance display 18.
The utility model discloses a theory of operation and beneficial effect: this overhead line ground fault finder, through base 4, first connecting band 5, the cooperation setting of second connecting band 20 and fixed frame 6, in the in-process of using can be through inserting second connecting band 20 in fixed frame 6, through pressing down control block 11, extrusion adjustable ring 7, and then adjust card post 8, make card post 8 block to in the different connecting holes of second connecting band 20, different user's wrist department will be worn to the finder, thereby play the effect that improves the finder portability, through connecting frame 1, base 4 and the cooperation setting of finder body 15, can stimulate connecting frame 1 at the in-process of using, make extrusion third spring 13, make spacing card post 14 break away from spacing hole, then rotate connecting frame 1, and then played the effect of conveniently adjusting the use angle of finder body 15, through pulling finder body 15 simultaneously, make spacing post 16 slide along connecting chute 17, slide finder body 15 from connecting frame 1, then rotate finder body 15 and make it rotate half a week, with display 18 towards connecting frame 1 in, will find the finder sliding connection frame 1 again, thereby the display 18 of protection appearance in the finder has been played.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Overhead line ground fault finder, including connection frame (1), its characterized in that: the outer surface of the connecting frame (1) is provided with a connecting shaft rod (2), the outer surface of the connecting shaft rod (2) is connected with a connecting ring (3) in a sliding manner, the outer surface of the connecting ring (3) is connected with a base (4) in a rotating manner, the outer surface of the base (4) is provided with a connecting block, a first shaft rod is arranged inside the connecting block, the outer surface of the first shaft rod is connected with a first connecting belt (5) in a rotating manner, one end of the first connecting belt (5) is provided with a fixed frame (6), a first limiting rod is arranged inside the fixed frame (6), the outer surface of the first limiting rod is connected with an adjusting ring (7) in a sliding manner, the lower end of the adjusting ring (7) is provided with a clamping column (8), the clamping column (8) is connected inside the fixed frame (6) in a sliding manner, the outer surface of the first limiting rod is sleeved with a first spring (9), one end of the first spring (9) is arranged on the inner top wall of the fixed frame (6), the other end of the first spring (9) is arranged on the upper surface of the adjusting ring (7), the inner surface of the fixed frame (6) is provided with a second limiting rod, one end of the second limiting rod is connected with a second adjusting block (10), and one end of the adjusting ring (10) is provided with a second adjusting block (10), the adjusting rod (10) and the control block (11) are connected inside the fixed frame (6) in a sliding mode.
2. The overhead line ground fault finder of claim 1, wherein: one end of the connecting shaft rod (2) is provided with a limiting disc, the outer surface of the limiting disc is provided with a third spring (13), and one end of the third spring (13) is arranged on the connecting ring (3).
3. The overhead line ground fault finder of claim 1, wherein: the outer surface of the connecting frame (1) is provided with limiting clamping columns (14), limiting holes are formed in the outer surface of the base (4), the limiting clamping columns (14) are matched with the limiting holes, the limiting holes and the limiting clamping columns (14) are distributed in a plurality of numbers, and the limiting holes and the limiting clamping columns are evenly distributed on the outer surface of the connecting shaft rod (2).
4. The overhead line ground fault finder of claim 1, wherein: appearance body (15) are seeked to the inside sliding connection of linking frame (1), connection spout (17) have been seted up to the inside of seeming appearance body (15), one side of linking frame (1) is provided with spacing post (16), spacing post (16) sliding connection is in the inside of connecting spout (17).
5. The overhead line ground fault finder of claim 4, wherein: the upper surface of the searching instrument body (15) is provided with a display (18) and a control key (19).
6. The overhead line ground fault finder of claim 1, wherein: the surface of base (4) is provided with the fixed block, the inside of fixed block is provided with fifth pole, fifth pole rotates and is connected with second connecting band (20), the connecting hole has been seted up to the inside of second connecting band (20), snap ring (21) have been cup jointed to the surface of first connecting band (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220911703.XU CN218601401U (en) | 2022-04-19 | 2022-04-19 | Aerial line ground fault finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220911703.XU CN218601401U (en) | 2022-04-19 | 2022-04-19 | Aerial line ground fault finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218601401U true CN218601401U (en) | 2023-03-10 |
Family
ID=85394293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220911703.XU Withdrawn - After Issue CN218601401U (en) | 2022-04-19 | 2022-04-19 | Aerial line ground fault finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218601401U (en) |
-
2022
- 2022-04-19 CN CN202220911703.XU patent/CN218601401U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20230310 Effective date of abandoning: 20231205 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20230310 Effective date of abandoning: 20231205 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |