CN212459913U - Fault area positioning device based on transmission line transient recording technology - Google Patents
Fault area positioning device based on transmission line transient recording technology Download PDFInfo
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- CN212459913U CN212459913U CN201922057735.9U CN201922057735U CN212459913U CN 212459913 U CN212459913 U CN 212459913U CN 201922057735 U CN201922057735 U CN 201922057735U CN 212459913 U CN212459913 U CN 212459913U
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Abstract
Regional positioner of trouble based on transmission line transient state record ripples technique relates to transmission line engineering field, in order to solve above-mentioned a great deal of problem that current trouble record ripples ware installation exists, the device includes trouble record ripples ware, trouble record ripples ware shell, first handle, first lock bar, first limiting plate, first slideway, first fixed plate, first recess, first compression spring, first slider, locking Assembly, second slider, second recess, second slideway, second compression spring, second fixed plate, second limiting plate, second handle, second glide slope, power transmission line, first glide slope, first protection casing, second lock bar. The utility model discloses do not need the screw nut to connect, easy operation only needs the pulling handle can realize the installation and the fixed of trouble oscillograph, and the installation is rapid, and convenient connection has shortened installation time greatly, can guarantee that staff operating time shortens, reduces the personal safety problem that eminence operation exists.
Description
Technical Field
The utility model relates to a transmission line engineering technical field, concretely relates to regional positioner of trouble based on transmission line transient state record ripples technique.
Background
The transmission line is an important component of the power system and is mainly responsible for transmission of electric energy, and normal operation of the transmission line is a foundation for ensuring normal operation of the whole power system. Because the high-voltage transmission line usually has a long mileage and a complex geographical environment, various faults can occur at any time, and great inconvenience is brought to life. Especially, the faults are frequent in remote areas and high mountain areas with severe environment.
At present, the method of installing a plurality of fault oscillographs is often adopted to realize the positioning of the fault area of the whole power transmission line. The fault recorder is used for a power system, can automatically and accurately record the change conditions of various electrical quantities in the processes before and after a fault when the system has the fault, and has important effects on analyzing and processing the fault, judging whether protection acts correctly or not and improving the safe operation water level of the power system through the analysis and comparison of the electrical quantities. The fault recorder is an important automatic device for improving the safe operation of the power system, and when the power system has a fault or is oscillated, the fault recorder can automatically record the change of various electrical quantities in the whole fault process. At present, adopt conventional fixed mode to fix fault recorder promptly screw nut etc. to, need at least one person's operation, the installation is slower, and, installation operation is inconvenient, and the power transmission line sets up at the eminence after all, and operating time extension probably causes the problem of personal safety.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned a great deal of problem that current trouble oscillograph installation exists, provide a regional positioner of trouble based on transmission line transient state oscillograph technique.
The utility model discloses a solve the technical scheme that technical problem adopted as follows:
the utility model discloses a regional positioner of trouble based on transmission line transient state record ripples technique, include:
a fault recorder housing;
a fault recorder mounted in the fault recorder housing;
the first fixing plate and the second fixing plate are fixed on the upper surface of the fault recorder shell;
the first groove is arranged in the middle of the inside of the first fixed seat;
the first upper slideway and the first lower slideway are arranged on two sides of the first groove;
the first limiting plate is fixed at the left end of the first fixing seat, and a limiting hole is formed in the middle of the first limiting plate;
the first locking rod is arranged in the limiting hole of the first limiting plate;
a first handle is arranged at the end part of the left end of the first locking rod extending out of the first limiting plate;
a first sliding block is arranged at the right end part of the first locking rod extending out of the first limiting plate, and two ends of the first sliding block are respectively arranged in the first upper slideway and the first lower slideway;
the left end of the first compression spring is propped against the right side face of the first limiting plate, and the right end of the first compression spring is propped against the left side face of the first sliding block;
the second groove is arranged in the middle of the inner part of the second fixing plate;
the second upper slideway and the second lower slideway are arranged on two sides of the second groove;
the second limiting plate is fixed at the right end of the second fixing plate, and a limiting hole is formed in the middle of the second limiting plate;
the second locking rod is arranged in a limiting hole of the second limiting plate;
a second handle is arranged at the end part of the right end of the second locking rod extending out of the second limiting plate;
a second slide block is arranged at the end part of the left end of a second locking rod extending out of the second limiting plate, and two ends of the second slide block are respectively arranged in a second upper slideway and a second lower slideway;
the left end of the second compression spring is propped against the right side surface of the second sliding block, and the right end of the second compression spring is propped against the left side surface of the second limiting plate;
and the locking assembly is connected with the first sliding block and the second sliding block, and the power transmission line is fixed in the first sliding block and the second sliding block.
Furthermore, the first sliding block consists of a first vertical sliding block and a first transverse sliding block, the first vertical sliding block is perpendicular to the first locking rod, the first transverse sliding block is parallel to the first locking rod, and two ends of the first vertical sliding block are respectively installed in the first upper slideway and the first lower slideway; and a fixing hole is formed in the first transverse sliding block of the first sliding block and used for installing a locking assembly.
Furthermore, the front end of the first transverse sliding block of the first sliding block is arranged into an inwards concave semi-circular column structure, and chamfers are arranged on the upper edge and the lower edge of the semi-circular column structure.
Furthermore, the second slider comprises a second vertical slider and a second transverse slider, the second vertical slider is perpendicular to the second locking rod, the second transverse slider is parallel to the second locking rod, and two ends of the second vertical slider are respectively arranged in the second upper slideway and the second lower slideway.
Furthermore, the front end of a second transverse sliding block of the second sliding block is arranged into a fork-shaped structure, and the inner side of the second transverse sliding block is of a semicircular column structure; the first transverse sliding block of the first sliding block can extend into the fork-shaped structure at the front end of the second transverse sliding block of the second sliding block.
Further, the locking assembly includes: the limiting groove, the spring fixing seat, the compression spring, the compression block and the fixing block are arranged on the fixing block; the limiting groove and the spring fixing seat are both arranged in the second sliding block, and the limiting groove is positioned at the rear end of the spring fixing seat; a through hole is arranged in the middle of the spring fixing seat; the fixed block is arranged in the through hole of the spring fixed seat; the front end of the fixed block is provided with a ball head-shaped structure, the front end and the rear end of the fixed block extend out of the spring fixed seat, and the rear end of the fixed block is positioned in the limiting groove; the compression spring is sleeved on the fixed block, and the fixed block is arranged in the spring fixed seat; the compression block is arranged in the spring fixing seat, and the front surface of the compression block is fixed on the fixing block; the fixed block is arranged in a fixed hole on the first transverse sliding block of the first sliding block.
Further, the method also comprises the following steps: install the first protection casing at first fixing base front surface.
Further, the method also comprises the following steps: and a second protective cover installed on the front surface of the second fixing plate.
The utility model has the advantages that:
the utility model discloses a regional positioner of trouble based on transmission line transient state record ripples technique does not need the screw nut to connect, easy operation, only needs the pulling handle can realize the installation and the fixed of trouble record ripples ware, and the installation is rapid, and convenient connection has shortened installation time greatly, can guarantee that staff operating time shortens, reduces the personal safety problem that eminence operation exists.
The fault recorder can correctly analyze and judge the exact place, development process and fault type of the fault of the power system, line and equipment according to the recorded waveform, so as to rapidly eliminate the fault and make a prevention countermeasure. The fault recorder can continuously record the data of the related electrical quantity of the power system, and mark disturbance characteristics on the continuously recorded data according to built-in criteria so as to facilitate disturbance data retrieval.
The utility model discloses a trouble oscillograph sexual valence relative altitude, easy operation, small and exquisite light.
Drawings
Fig. 1 is a schematic structural diagram of a fault recorder.
Fig. 2 is the utility model discloses a regional positioner's of trouble structure based on transmission line transient state record ripples technique schematic diagram.
Fig. 3 is the utility model discloses a regional positioner's of trouble internal structure schematic diagram based on transmission line transient state record ripples technique.
Fig. 4 is a schematic structural view of the locking assembly.
Fig. 5 is a diagram showing a positional relationship between the first slider and the second slider and between the power lines.
In the figure: 1. the fault recorder comprises a fault recorder shell, 3, a first handle, 4, a first locking rod, 5, a first limiting plate, 6, a first upper slide way, 7, a first fixing plate, 8, a first groove, 9, a first compression spring, 10, a first slide block, 11, a locking assembly, 110, a limiting groove, 111, a spring fixing seat, 112, a compression spring, 113, a compression block, 114, a fixing block, 12, a second slide block, 13, a second groove, 14, a second upper slide way, 15, a second compression spring, 16, a second fixing plate, 17, a second limiting plate, 18, a second handle, 19, a second lower slide way, 20, a power transmission line, 21, a first lower slide way, 22, a first protective cover, 23, a second protective cover, 24 and a second locking rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to fig. 3, the utility model discloses a regional positioner of trouble based on transmission line transient state record ripples technique mainly includes: the fault recorder comprises a fault recorder 1, a fault recorder shell 2, a first handle 3, a first locking rod 4, a first limiting plate 5, a first upper slide way 6, a first fixing plate 7, a first groove 8, a first compression spring 9, a first slide block 10, a locking assembly 11, a second slide block 12, a second groove 13, a second upper slide way 14, a second compression spring 15, a second fixing plate 16, a second limiting plate 17, a second handle 18, a second lower slide way 19, a power transmission line 20, a first lower slide way 21, a first protective cover 22, a second protective cover 23 and a second locking rod 24.
The fault recorder 1 is mounted in a fault recorder housing 2.
The first fixing plate 7 and the second fixing plate 16 are fixed on the upper surface of the fault recorder shell 2. The first fixing plate 7 is located on the left side of the upper surface of the fault recorder shell 2, and the second fixing plate 16 is located on the right side of the upper surface of the fault recorder shell 2.
The front surface of the first fixed seat 7. First limiting plate 5 is fixed at the 7 left ends of first fixing base. The middle of the first limiting plate 5 is provided with a limiting hole. The first locking rod 4 is installed in a limiting hole of the first limiting plate 5. The left end that first locking lever 4 stretches out first limiting plate 5 is provided with first handle 3, and the right-hand member that first locking lever 4 stretches out first limiting plate 5 is provided with first slider 10. First compression spring 9 suit is on first locking lever 4, and first compression spring 9 left end supports 5 right flanks of first limiting plate, and first compression spring 9 right-hand member supports first slider 10 left flanks. The first slider 10 is composed of a first vertical slider and a first transverse slider, the first vertical slider is perpendicular to the first locking rod 4, the first transverse slider is parallel to the first locking rod 4, and two ends of the first vertical slider are respectively arranged in the first upper slideway 6 and the first lower slideway 21. The first slider 10 is slidable along the first upper slide 6 and the first lower slide 21. The first lateral slider of the first slider 10 is provided with a fixing hole for mounting the locking assembly 11. As shown in fig. 5, the front end of the first transverse sliding block of the first sliding block 10 is configured as an inwardly concave semicircular pillar structure, and the upper edge and the lower edge of the semicircular pillar structure are both provided with chamfers, which can reduce the resistance when the first sliding block 10 is inserted into the second sliding block 12.
A second groove 13 is formed in the middle of the inside of the second fixing plate 16 from left to right, and a second upper slideway 14 and a second lower slideway 19 are respectively arranged on the second fixing plate 16 and at two sides of the second groove 13. A second shield 23 is mounted on a front surface of the second fixing plate 16. The second limit plate 17 is fixed to the right end of the second fixing plate 16. The second limit plate 17 has a limit hole in the middle. The second locking lever 24 is installed in the stopper hole of the second stopper plate 17. The right end of the second locking rod 24 extending out of the second limit plate 17 is provided with a second handle 18. The left end of the second locking rod 24 extending out of the second limit plate 17 is provided with a second slider 12. The second compression spring 15 is sleeved on the second locking rod 24, the left end of the second compression spring 15 abuts against the right side face of the second sliding block 12, and the right end of the second compression spring 15 abuts against the left side face of the second limiting plate 17. The second slider 12 is composed of a second vertical slider and a second horizontal slider, the second vertical slider is perpendicular to the second locking rod 24, the second horizontal slider is parallel to the second locking rod 24, and two ends of the second vertical slider are respectively installed in the second upper slideway 14 and the second lower slideway 19. The second slider 12 is slidable along the second upper run 14 and the second lower run 19. As shown in fig. 5, the front end of the second transverse sliding block of the second sliding block 12 is arranged in a fork-shaped structure, and the inner side is in a semicircular column structure.
The first cross slide of the first slide 10 can project into the fork-shaped structure of the front end of the second cross slide of the second slide 12.
The locking assembly 11 is mounted on the inner side of the second slider 12. As shown in fig. 4, the locking assembly 11 mainly includes: a limiting groove 110, a spring fixing seat 111, a compression spring 112, a compression block 113 and a fixing block 114. The limiting groove 110 and the spring fixing seat 111 are both arranged inside the second sliding block 12, and the limiting groove 110 is located at the rear end of the spring fixing seat 111. The middle of the spring fixing seat 111 is provided with a through hole. The fixing block 114 is installed in the through hole of the spring fixing seat 111. The front end of the fixing block 114 is arranged in a ball head-shaped structure, the front end and the rear end of the fixing block 114 both extend out of the spring fixing seat 111, and the rear end of the fixing block 114 is located in the limiting groove 110. The compression spring 112 is sleeved on the fixing block 114, and the fixing block 114 is installed inside the spring fixing seat 111. The compression block 113 is installed inside the spring fixing seat 111, and the front surface of the compression block 113 is fixed on the fixing block 114. The fixing block 114 is installed in a fixing hole of the first lateral slider of the first slider 10.
The utility model discloses a regional positioner of trouble based on transmission line transient state record ripples technique, when using, install trouble record ripples ware 1 in trouble record ripples ware shell 2, first handle 3 and second handle 18 are stimulateeed simultaneously to both hands, first compression spring 9 and 15 times compression of second compression spring, the tip of fixed block 114 among the locking Assembly 11 is bulb shape structure, receives the effect of power after, through compression block 113 compression spring 112, makes first slider 10 and second slider 12 part, will the utility model discloses a positioner is by supreme lower position between making power transmission line 20 be located first slider 10 and second slider 12 of moving to power transmission line 20 department, loosens first handle 3 and second handle 18, makes power transmission line 20 card solid in the semi-circular column structure of first slider 10, and first slider 10 and second slider 12 link to each other through locking Assembly 11.
When the first handle 3 and the second handle 18 are released, the outer surface of the first lateral slider of the first slider 10 compresses the fixing block 114 until the fixing block 114 falls into the fixing hole of the first lateral slider of the first slider 10. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Fault area positioner based on transmission line transient state record ripples technique, its characterized in that includes:
a fault recorder shell (2);
a fault recorder (1) installed in the fault recorder housing (2);
the first fixing plate (7) and the second fixing plate (16) are fixed on the upper surface of the fault recorder shell (2);
a first groove (8) arranged in the middle of the inner part of the first fixing plate (7);
a first upper slideway (6) and a first lower slideway (21) which are arranged at two sides of the first groove (8);
the first limiting plate (5) is fixed at the left end of the first fixing plate (7), and a limiting hole is formed in the middle of the first limiting plate (5);
the first locking rod (4) is arranged in a limiting hole of the first limiting plate (5);
a first handle (3) is arranged at the end part of the left end of the first locking rod (4) extending out of the first limiting plate (5);
a first sliding block (10) is arranged at the right end part of the first locking rod (4) extending out of the first limiting plate (5), and two ends of the first sliding block (10) are respectively arranged in the first upper slideway (6) and the first lower slideway (21);
the first compression spring (9) is sleeved on the first locking rod (4), the left end of the first compression spring (9) abuts against the right side face of the first limiting plate (5), and the right end of the first compression spring (9) abuts against the left side face of the first sliding block (10);
a second groove (13) arranged in the middle of the inner part of the second fixing plate (16);
a second upper slideway (14) and a second lower slideway (19) which are arranged at two sides of the second groove (13);
a second limiting plate (17) fixed at the right end of the second fixing plate (16), wherein the middle of the second limiting plate (17) is provided with a limiting hole;
a second locking rod (24) arranged in a limiting hole of the second limiting plate (17);
a second handle (18) is arranged at the right end part of a second locking rod (24) extending out of the second limit plate (17);
a second sliding block (12) is arranged at the end part of the left end of a second locking rod (24) extending out of a second limiting plate (17), and two ends of the second sliding block (12) are respectively arranged in a second upper slideway (14) and a second lower slideway (19);
the second compression spring (15) is sleeved on the second locking rod (24), the left end of the second compression spring (15) abuts against the right side face of the second sliding block (12), and the right end of the second compression spring (15) abuts against the left side face of the second limiting plate (17);
a locking assembly (11) connecting the first slider (10) and the second slider (12), the power line (20) being fixed in the first slider (10) and the second slider (12).
2. The fault area positioning device based on the transmission line transient recording technology of claim 1, wherein the first slider (10) is composed of a first vertical slider and a first transverse slider, the first vertical slider is perpendicular to the first locking rod (4), the first transverse slider is parallel to the first locking rod (4), and two ends of the first vertical slider are respectively installed in the first upper slideway (6) and the first lower slideway (21); a fixing hole is formed in the first transverse sliding block of the first sliding block (10) and used for installing the locking assembly (11).
3. The fault area positioning device based on the transmission line transient recording technology of claim 2, wherein the front end of the first transverse sliding block of the first sliding block (10) is arranged into an inwards concave semicircular column structure, and the upper edge and the lower edge of the semicircular column structure are both provided with chamfers.
4. The fault area positioning device based on the transmission line transient recording technology of claim 3, wherein the second slider (12) is composed of a second vertical slider and a second transverse slider, the second vertical slider is perpendicular to the second locking rod (24), the second transverse slider is parallel to the second locking rod (24), and two ends of the second vertical slider are respectively installed in the second upper slideway (14) and the second lower slideway (19).
5. The fault area positioning device based on the transmission line transient state wave recording technology is characterized in that the front end of a second transverse sliding block of the second sliding block (12) is arranged to be in a fork-shaped structure, and the inner side of the second transverse sliding block is in a semicircular column structure; the first transverse sliding block of the first sliding block (10) can extend into the fork-shaped structure at the front end of the second transverse sliding block of the second sliding block (12).
6. The fault area locating device based on transmission line transient recording technology of claim 4, characterized in that the locking assembly (11) comprises: the device comprises a limiting groove (110), a spring fixing seat (111), a compression spring (112), a compression block (113) and a fixing block (114); the limiting groove (110) and the spring fixing seat (111) are both arranged inside the second sliding block (12), and the limiting groove (110) is located at the rear end of the spring fixing seat (111); a through hole is formed in the middle of the spring fixing seat (111); the fixing block (114) is arranged in the through hole of the spring fixing seat (111); the front end of the fixing block (114) is arranged into a ball head-shaped structure, the front end and the rear end of the fixing block (114) extend out of the spring fixing seat (111), and the rear end of the fixing block (114) is positioned in the limiting groove (110); the compression spring (112) is sleeved on the fixing block (114), and the fixing block (114) is installed inside the spring fixing seat (111); the compression block (113) is arranged in the spring fixing seat (111), and the front surface of the compression block (113) is fixed on the fixing block (114); the fixed block (114) is arranged in a fixed hole on the first transverse sliding block of the first sliding block (10).
7. The fault area locating device based on transmission line transient recording technology of claim 1, further comprising: a first protective cover (22) installed on the front surface of the first fixing plate (7).
8. The fault area locating device based on transmission line transient recording technology of claim 1, further comprising: and a second protective cover (23) mounted on the front surface of the second fixing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057735.9U CN212459913U (en) | 2019-11-25 | 2019-11-25 | Fault area positioning device based on transmission line transient recording technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057735.9U CN212459913U (en) | 2019-11-25 | 2019-11-25 | Fault area positioning device based on transmission line transient recording technology |
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| Publication Number | Publication Date |
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| CN212459913U true CN212459913U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922057735.9U Active CN212459913U (en) | 2019-11-25 | 2019-11-25 | Fault area positioning device based on transmission line transient recording technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940888A (en) * | 2019-11-25 | 2020-03-31 | 国网吉林省电力有限公司松原供电公司 | Fault area positioning device based on transmission line transient recording technology |
| CN110940888B (en) * | 2019-11-25 | 2024-05-31 | 国网吉林省电力有限公司松原供电公司 | Fault area positioning device based on transmission line transient wave recording technology |
-
2019
- 2019-11-25 CN CN201922057735.9U patent/CN212459913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940888A (en) * | 2019-11-25 | 2020-03-31 | 国网吉林省电力有限公司松原供电公司 | Fault area positioning device based on transmission line transient recording technology |
| CN110940888B (en) * | 2019-11-25 | 2024-05-31 | 国网吉林省电力有限公司松原供电公司 | Fault area positioning device based on transmission line transient wave recording technology |
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