CN212723271U - Distribution network fault indicator - Google Patents
Distribution network fault indicator Download PDFInfo
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- CN212723271U CN212723271U CN202021357566.7U CN202021357566U CN212723271U CN 212723271 U CN212723271 U CN 212723271U CN 202021357566 U CN202021357566 U CN 202021357566U CN 212723271 U CN212723271 U CN 212723271U
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- groove
- fixedly connected
- movable
- distribution network
- fault indicator
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Abstract
The utility model provides a distribution network fault indicator relates to distribution fault testing technical field, the device comprises a device main part, the device lamp shade, inside recess, groove opening two, the activity pivot, torsion spring, sealed chock plug, the activity barb, limit baffle, limiting spring and removable cover, fixedly connected with device lamp shade all around in device main part bottom, the inside nestification in device main part left side top is provided with inside recess, inside recess top right side trompil is provided with groove opening, inside recess top left side trompil is provided with groove opening two, the inside middle part fixedly connected with activity pivot of inside recess, activity pivot front end fixedly connected with torsion spring. The utility model discloses at first can be detected by current detector when the cable is qualified for the next round of competitions short circuit phenomenon, then current detector can feed back to the device lamp shade for the device lamp shade lights the staff of being convenient for and discerns the trouble cable.
Description
Technical Field
The utility model relates to a distribution fault test technical field, more specifically relates to a fault indicator technical field.
Background
The fault indicator is an electromagnetic induction device which can reflect a fault sign (red board) which is shown when a short-circuit current passes through, the fault indicator is arranged along a distribution line, once the line has a fault, the short-circuit current flows through, the fault indicator acts, the fault sign red board appears, then inspection is carried out along the line, the red board appears on the fault indicators before a power supply side and a fault point, and the red board does not appear on the fault indicators after the fault point, so that the fault indicator can be judged;
the fault point is between the last red board point and the first non-red board point, after retrieval and discovery, the night prompting effect of the existing fault indicator is not obvious, the installation process of the existing fault indicator is difficult and complex, the installation point of the fault indicator is basically at the high altitude, and the increase of the operation difficulty can increase the physical force for reducing the operation, thereby affecting the whole efficiency of cable line debugging.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that proposes among the above-mentioned background art to a distribution network fault indicator is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a power distribution network fault indicator comprises a device main body, a device lamp shade, an internal groove, a groove opening II, a movable rotating shaft, a torsion spring, a sealing plug head, a movable barb, a limiting baffle, a limiting spring and a movable cover plate, wherein the device lamp shade is fixedly connected to the periphery of the bottom of the device main body, the internal groove is nested in the top of the left side of the device main body, the groove opening is formed in the hole of the right side of the top of the internal groove, the groove opening II is formed in the hole of the left side of the top of the internal groove, the movable rotating shaft is fixedly connected to the middle part of the inside of the internal groove, the torsion spring is fixedly connected to the front end of the movable rotating shaft, one side of the torsion spring is connected with the internal groove, the sealing plug head is clamped and arranged on the periphery of, the bottom of the limiting baffle is fixedly connected with a limiting spring, the limiting baffle is connected with the inner groove through the limiting spring, and the right side of the top of the device main body is movably connected with a movable cover plate through a rotating shaft;
the movable cover plate further comprises a bottom protrusion, a clamping barb and a solar panel, the bottom of the left side and the right side of the movable cover plate are fixedly connected with the bottom protrusion and the left side, the bottom protrusion is fixedly connected with the clamping barb, the clamping barb is clamped with the groove opening, the clamping barb and the movable barb are clamped, and the top surface of the movable cover plate is fixedly connected with the solar panel.
Preferably, the movable cover plate takes the rotating shaft as the center, and the rotating angle of the movable cover plate is 0-180 degrees.
Preferably, the top of the device main body is provided with an arc-shaped open slot in an embedded mode, and gaskets with the thickness of 3-5cm are tightly attached to the inner sides of the arc-shaped open slot and the movable cover plate.
Preferably, the limiting baffle is matched with the bottom of the clamping barb.
Preferably, the diameter of the second groove opening is 1.5-2cm, and the second groove opening is circular.
Preferably, a storage battery and a current detector are arranged in the device main body, and the current detector, the device lamp cover and the storage battery are electrically connected.
Has the advantages that:
1. the power distribution network fault indicator is provided with a movable cover plate, the movable cover plate takes a rotating shaft as a center, the rotating angle of the movable cover plate is 0-180 degrees, an arc-shaped groove embedded in the top of a device main body is aligned to the lower edge of a cable when the power distribution network fault indicator is used, then the movable cover plate is manually rotated 180 degrees along the rotating shaft, a clamping barb on the other side of the movable cover plate is clamped into a groove opening and finally clamped with the movable barb, the movable cover plate, the device main body and the cable are connected more tightly through a gasket, solar energy can be converted into electric energy by the solar energy in the daytime and then stored in a storage battery, then the power distribution network fault indicator is used by a current detector and a device lampshade, when the cable is led out and short-circuited, the current detector can firstly detect the cable, then the current detector can feed back, and can be quick through this kind of setting install the device on the cable, and the operation process is very simple and easy.
2. Secondly, still be provided with limit baffle, limit baffle agrees with joint barb bottom, can oppress limit baffle and limit spring when the joint barb joint, make limit spring be in the state of a compression, when needs are dismantled the device, at first open sealed chock plug, then utilize the screwdriver to insert in groove opening two and push up to activity barb below, then activity barb middle part can be around the activity pivot and rotate certain angle, and activity barb top then can loosen with the joint barb, then limit spring release elastic potential energy and through the ejecting groove opening of limit baffle with the joint barb, thereby quick separate removable cover and device main part, thereby very big reduction the required time that the device demolishd, thereby further improvement work efficiency.
Drawings
Fig. 1 is a schematic view of the overall front structure of the present invention.
Fig. 2 is a schematic view of the overall front use state structure of the present invention.
Fig. 3 is a schematic view of the overall front cross-sectional structure of the present invention.
Fig. 4 is a schematic structural diagram of a position a in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the structure of the removable cover plate of the present invention.
Fig. 6 is a schematic view of the front structure of the movable barb of the present invention.
Fig. 7 is a schematic view of the structure of the movable barb of the present invention in use.
In FIGS. 1-7: 1-device body, 101-device lamp shade, 102-internal groove, 1021-groove opening, 1022-groove opening two, 103-movable rotating shaft, 1031-torsion spring, 104-sealing plug head, 105-movable barb, 106-limit baffle, 1061-limit spring, 2-movable cover plate, 201-bottom protrusion, 202-clamping barb and 203-solar panel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 7, in an embodiment of the present invention, a power distribution network fault indicator includes a device main body 1, a device lamp cover 101, an internal groove 102, a groove opening 1021, a groove opening II 1022, a movable rotating shaft 103, a torsion spring 1031, a sealing plug 104, a movable barb 105, a limit baffle 106, a limit spring 1061 and a movable cover plate 2, the device lamp cover 101 is fixedly connected around the bottom of the device main body 1, the internal groove 102 is nested inside the top of the left side of the device main body 1, the groove opening 1021 is arranged in a hole at the right side of the top of the internal groove 102, the groove opening II 1022 is arranged in a hole at the left side of the top of the internal groove 102, the movable rotating shaft 103 is fixedly connected to the middle inside of the internal groove 102, one side of the torsion spring 1031 is connected with the inner groove 102, and the periphery of the inner side of the second groove opening 1022 is clamped with a sealing plug head 104;
the inner groove 102 is movably connected with a movable barb 105 through a movable rotating shaft 103, the bottom of the right side of the inner groove 102 is movably connected with a limiting baffle 106, the bottom of the limiting baffle 106 is fixedly connected with a limiting spring 1061, the limiting baffle 106 is connected with the inner groove 102 through the limiting spring 1061, and the right side of the top of the device main body 1 is movably connected with a movable cover plate 2 through a rotating shaft;
In this embodiment, the top of the device body 1 is provided with an arc-shaped slot in an embedded manner, and the arc-shaped slot and the inner side of the movable cover plate 2 are both tightly attached with a gasket with the thickness of 3-5cm, so that the movable cover plate 2, the device body 1 and the cable are connected more tightly through the gasket.
In this embodiment, the position limiting baffle 106 is engaged with the bottom of the latch barb 202.
In this embodiment, the diameter of the second concave slot 1022 is 1.5-2cm, the second concave slot 1022 is circular, and the circular second concave slot 1022 with the diameter of 1.5-2cm is more convenient for the entry of a cylindrical tool such as a screwdriver.
In this embodiment, the device body 1 is internally provided with a storage battery and a current detector, the current detector and the device lampshade 101 are electrically connected with the storage battery, the storage battery is connected with the solar panel, and the sun is used for converting electric energy and supplying the electric energy to the storage battery for storage.
In the embodiment, the movable cover plate 2 takes the rotating shaft as the center, the rotating angle of the movable cover plate 2 is 0-180 degrees, when in use, the arc-shaped slot embedded at the top of the device main body 1 is aligned with the lower edge of the cable, then the movable cover plate 2 is manually rotated 180 degrees along the rotating shaft, and the clamping barb 202 at the other side of the movable cover plate 2 is clamped into the groove opening 1021 and is finally clamped with the movable barb 105, and during the daytime the solar panel 203 will convert the solar energy into electrical energy and then store it in the battery, then the device is used by the current detector and the device lampshade 101, and the short circuit phenomenon of the cable outlet is firstly detected by the current detector, then the current detector feeds back to the device lampshade 101, so that the device lampshade 101 is lightened to be convenient for workers to identify the fault cable, and can be quick through this kind of setting install the device on the cable, and the operation process is very simple and easy.
In this embodiment, the limiting baffle 106 is engaged with the bottom of the clamping barb 202, and when the clamping barb 202 is clamped, the limiting baffle 106 and the limiting spring 1061 are pressed, so that the limiting spring 1061 is in a compressed state, when the device needs to be disassembled, the sealing plug 104 is firstly opened, then the sealing plug is inserted into the second groove opening 1022 and pushed below the movable barb 105 by using a screwdriver, then the middle part of the movable barb 105 rotates by a certain angle around the movable rotating shaft 103, and the upper part of the movable barb 105 is loosened from the clamping barb 202, then the limiting spring 1061 releases elastic potential energy and pushes the clamping barb 202 out of the groove opening 1021 through the limiting baffle 106, so that the movable cover plate 2 is quickly separated from the device body 1, thereby greatly reducing the time required for disassembling the device, and further improving the working efficiency.
When the power distribution network fault indicator is used, firstly, the arc-shaped open groove embedded at the top of the device main body 1 is aligned to the lower edge of a cable, then the movable cover plate 2 is manually rotated 180 degrees along the rotating shaft, the clamping barb 202 at the other side of the movable cover plate 2 is clamped into the groove opening 1021 and is finally clamped with the movable barb 105, and the movable cover plate 2, the device main body 1 and the cable are connected more tightly through the gasket;
during the day, the solar panel 203 can convert solar energy into electric energy and store the electric energy in the storage battery, and then the electric energy is used by the current detector and the device lampshade 101, when the cable is led out of the short circuit, the electric energy is firstly detected by the current detector, then the current detector can feed back to the device lampshade 101, so that the device lampshade 101 is lighted, a fault cable can be conveniently identified by a worker, when the device is used, the arc-shaped groove embedded at the top of the device main body 1 is aligned to the lower edge of the cable, then the movable cover plate 2 is manually rotated 180 degrees along the rotating shaft, the clamping barb 202 at the other side of the movable cover plate 2 is clamped into the groove opening 1021 and finally clamped with the movable barb 105, and the movable cover plate 2, the device main body 1 and;
and solar panel 203 can be with solar energy conversion electric energy then store in the battery daytime, then uses with current detector and device lamp shade 101, and the cable is qualified for the next round of competitions short circuit phenomenon and at first can be detected by current detector, then current detector can feed back to device lamp shade 101 for device lamp shade 101 lights the staff of being convenient for and discerns the trouble cable.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A power distribution network fault indicator comprises a device main body (1), a device lamp shade (101), an internal groove (102), a movable rotating shaft (103), a sealing plug head (104), a movable barb (105), a limiting baffle (106) and a movable cover plate (2), wherein the device lamp shade (101) is fixedly connected to the periphery of the bottom of the device main body (1), the power distribution network fault indicator is characterized in that the internal groove (102) is nested in the top of the left side of the device main body (1), a groove opening (1021) is formed in a hole in the right side of the top of the internal groove (102), a second groove opening (1022) is formed in a hole in the left side of the top of the internal groove (102), the movable rotating shaft (103) is fixedly connected to the middle of the inside of the internal groove (102), a torsion spring (1031) is fixedly connected to the front end of the movable rotating shaft (, the periphery of the inner side of the second groove opening (1022) is clamped with a sealing plug head (104);
the device is characterized in that the inner groove (102) is movably connected with a movable barb (105) through a movable rotating shaft (103), the bottom of the right side of the inner groove (102) is movably connected with a limiting baffle (106), the bottom of the limiting baffle (106) is fixedly connected with a limiting spring (1061), the limiting baffle (106) is connected with the inner groove (102) through the limiting spring (1061), and the right side of the top of the device main body (1) is movably connected with a movable cover plate (2) through a rotating shaft.
2. The distribution network fault indicator of claim 1, wherein the removable cover (2) comprises bottom protrusions (201), clamping barbs (202) and a solar panel (203), the bottom protrusions (201) are fixedly connected to the left and right sides of the removable cover (2), the clamping barbs (202) are fixedly connected to the bottom surfaces of the bottom protrusions (201) and the clamping barbs (202), the clamping barbs (202) are clamped with the groove openings (1021), the clamping barbs (202) and the removable barbs (105) are clamped, and the solar panel (203) is fixedly connected to the top surface of the removable cover (2).
3. The power distribution network fault indicator of claim 1, characterized in that the removable cover (2) is centered on the axis of rotation and the removable cover (2) is rotated through an angle of 0-180 °.
4. The power distribution network fault indicator of claim 1, characterized in that an arc-shaped groove is nested on the top of the device body (1), and a gasket with the thickness of 3-5cm is tightly attached to the inner side of the movable cover plate (2) of the arc-shaped groove.
5. The power distribution network fault indicator of claim 1, wherein the limit stop (106) is engaged with a bottom of the snap barb (202).
6. The distribution network fault indicator of claim 1, wherein the second groove opening (1022) is 1.5-2cm in diameter and the second groove opening (1022) is circular.
7. The power distribution network fault indicator of claim 1, characterized in that a storage battery and a current detector are arranged in the device main body (1), the current detector and the device lamp cover (101) are electrically connected with the storage battery, and the storage battery is connected with the solar panel (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357566.7U CN212723271U (en) | 2020-07-10 | 2020-07-10 | Distribution network fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357566.7U CN212723271U (en) | 2020-07-10 | 2020-07-10 | Distribution network fault indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723271U true CN212723271U (en) | 2021-03-16 |
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ID=74982974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021357566.7U Expired - Fee Related CN212723271U (en) | 2020-07-10 | 2020-07-10 | Distribution network fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212723271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113830A (en) * | 2021-11-02 | 2022-03-01 | 国网河北省电力有限公司保定供电分公司 | Instrument operating condition detection device |
-
2020
- 2020-07-10 CN CN202021357566.7U patent/CN212723271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113830A (en) * | 2021-11-02 | 2022-03-01 | 国网河北省电力有限公司保定供电分公司 | Instrument operating condition detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |