CN210719146U - Lightning arrester fault warning device - Google Patents
Lightning arrester fault warning device Download PDFInfo
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- CN210719146U CN210719146U CN201922319663.0U CN201922319663U CN210719146U CN 210719146 U CN210719146 U CN 210719146U CN 201922319663 U CN201922319663 U CN 201922319663U CN 210719146 U CN210719146 U CN 210719146U
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Abstract
The utility model belongs to the technical field of the arrester technique and specifically relates to a lightning arrester trouble warning device is disclosed, which comprises a mounting bracket, the outside of installing support is provided with the device of warning, the device of warning sets up including the symmetry the alignment jig in the installing support outside is provided with the regulating plate between two alignment jigs, sliding connection has warning mechanism on the regulating plate, warning mechanism includes the slidable mounting and is in sliding plate on the regulating plate. The lightning arrester fault warning device provided by the utility model can ensure the inclination angle of the warning mechanism when the warning mechanism is adapted to the installation of the lightning arrester through the adjusting bracket, and the adjusting operation is simple and efficient; simultaneously, the alarm mechanism is matched with the detection rod arranged on the lightning arrester, so that the lightning arrester can be alarmed when being inclined, and the alarm mechanism can give an alarm again when exceeding the inclined allowable range value of the lightning arrester, thereby greatly facilitating the conventional inspection of the lightning arrester.
Description
Technical Field
The utility model relates to an arrester technical field especially relates to an arrester trouble warning device.
Background
The arrester is a device which is commonly used for avoiding lightning stroke, such as a signal tower, a high-rise building and the like, the arrester is various in types, and has valve type, pipe type, magnetic blow valve type and the like, different types of arresters have different installation requirements, for the valve type arrester, the arrester is required to be vertically installed when being installed, and when the arrester is inclined under the conditions of wind blowing or long service time and the like, the inclination angle of the arrester is not more than 15 degrees.
However, there is no fault alarm device for the lightning arrester when it is tilted under the existing conditions, and it is difficult to determine whether the lightning arrester is tilted and how much the lightning arrester is tilted by the naked eye when the lightning arrester is regularly inspected.
Therefore, further exploration and practice are needed when the fault occurs, and a fault warning device capable of warning when the lightning arrester inclines is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of providing a lightning arrester failure warning device to overcome the problems that the existing lightning arrester is difficult to find whether the lightning arrester is inclined or not and the inclined angle of the lightning arrester by naked eyes during routine inspection; the purpose of warning when the lightning arrester inclines and warning again when the inclined angle exceeds a limit value is achieved.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a lightning arrester trouble warning device, includes the installing support, the outside of installing support is provided with warning device.
The warning device comprises adjusting frames symmetrically arranged on the outer sides of the mounting brackets, an adjusting plate is arranged between the two adjusting frames, and a warning mechanism is connected onto the adjusting plate in a sliding manner;
the warning mechanism comprises a sliding plate which is slidably mounted on the adjusting plate, a fixing screw corresponding to the adjusting plate is arranged on the sliding plate, an arc-shaped groove is formed in the middle of the sliding plate, the lower end of the arc-shaped groove is communicated with a round hole, and warning blocks are uniformly arranged in the sliding plate along the circumferential direction of the round hole.
As a preferred technical scheme of the utility model, the piece of warning is including setting up the sliding plate inside and with the arc spout that the arc groove suited, two promotion pieces of sliding connection in the arc spout, the one end that is close to the round hole of promotion piece it is close to the round hole rotates and is connected with the arc, the arc with promote and be equipped with first spring between the piece, be close to the round hole promote its one end of keeping away from the round hole of piece and install arc push rod, first conductive ball is installed through insulating seat to arc push rod's the other end, arc spout inner wall and be close to being equipped with the second spring between the promotion piece of round hole.
As an optimal technical scheme of the utility model, the promotion piece of keeping away from the round hole be equipped with through the insulating ring in its one end that is close to the round hole with the first arc seat that first electrically conductive ball suited, the promotion piece of keeping away from the round hole is passed through the insulator spindle and is installed the electrically conductive ball of second in its one end of keeping away from the round hole, the arc spout keep away from the round hole one side be equipped with the second arc seat that the electrically conductive ball of second suited, just the arc spout is kept away from one side of round hole and is provided with the third spring between the promotion piece of keeping away from the round hole.
As the utility model discloses a preferred technical scheme, the alignment jig is including installing two upper and lower support frames in the installing support outside, two support frames are kept away from adjusting screw is installed through the bearing to the one end of installing support, adjusting disk is installed to adjusting screw's lateral wall lower extreme.
As a preferred technical scheme of the utility model, the regulating plate include with adjusting screw threaded connection's a rotation section of thick bamboo, two rotation sections of thick bamboos rotate the inboard of connecting at the telescopic adjusting bracket, just be equipped with fixing bolt on the telescopic adjusting bracket.
As a preferred technical scheme of the utility model, first arc seat and second arc seat are connected with the positive polar line through auxiliary conductor, first electrically conductive ball and second electrically conductive ball are connected with the negative pole line through auxiliary conductor.
As a preferred technical scheme of the utility model, circumference sets up the piece of warning is parallel connection, just the positive polar line and the positive pole of power of the piece of warning are connected, behind the negative pole line series signal generator of the piece of warning with the negative pole of power is connected, just power and signal generator install in the sliding plate.
As a preferred technical scheme of the utility model, the elastic coefficient of three spring is that first spring is greater than the third spring and is greater than the second spring in proper order.
As a preferred technical scheme of the utility model, middle part round hole on the installing support passes the test bar, just test bar one end is installed under the arrester, and the other end is equipped with the arc ejector pad, just the arc ejector pad is the rubber material.
As an optimized technical scheme of the utility model, the warning piece is last to have cup jointed its parcel sealed waterproof rubber cover.
Compared with the prior art, the technical scheme of the utility model have following advantage:
1. the utility model provides a lightning arrester fault warning device, which can ensure the inclination angle of the warning mechanism when the warning mechanism is adapted to the installation of the lightning arrester through the adjusting bracket, and the adjusting operation is simple and efficient; simultaneously, the alarm mechanism is matched with the detection rod arranged on the lightning arrester, so that the lightning arrester can be alarmed when being inclined, and can be alarmed again when exceeding the allowable range value of the inclination of the lightning arrester, and the lightning arrester inspection device greatly facilitates routine inspection of the lightning arrester.
2. The utility model provides a lightning arrester trouble warning device, it can drive the regulating plate through the alignment jig and go up and down, simultaneously, can realize the slope of flexible alignment jig again under the effect of a rotary drum to reach the angle that adapts to the lightning arrester installation slope, make the mechanism of warning can be perpendicular with the inspection rod, guarantee the accuracy of the mechanism work of warning;
3. the utility model provides a lightning arrester fault warning device, which can drive a detection rod to rotate when the lightning arrester inclines, and then drive a pushing block in a warning mechanism to move by the rotation of the detection rod, thereby realizing that a signal generator sends a fault signal;
4. the utility model provides a pair of arrester trouble warning device, its warning mechanism have two-stage control switch, when the angle that the arrester took place the slope exceeded the allowed range value, can communicate another circuit and make signal generator send fault signal once more, through twice signal generator's control, can make things convenient for the staff to master whether the arrester takes place the slope to and whether the angle that takes place the slope exceeds the maximum allowed value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the warning mechanism of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;
fig. 4 is a schematic diagram of the circuit connection between the warning block, the power supply and the signal generator of the present invention.
Wherein: the device comprises a mounting bracket 1, a warning device 2, an adjusting bracket 21, a supporting bracket 211, an adjusting screw 212, an adjusting disc 213, an adjusting plate 22, a rotating cylinder 221, a fixing bolt 222, a telescopic adjusting bracket 223, a warning mechanism 23, a sliding plate 231, a fixing screw 232, an arc-shaped groove 234, a round hole 235, a warning block 24, an arc-shaped sliding groove 241, a pushing block 242, an arc-shaped plate 243, a first spring 244, an arc-shaped push rod 245, a first conductive ball 246, a second spring 247, a first arc-shaped seat 248, an insulating rod 249, a second conductive ball 24a, a second arc-shaped seat 24b, a third spring 24c, a positive electrode wire 3, a negative electrode wire 4, a power supply 5, a signal generator 6, a detection rod 7 and an arc-shaped pushing block 8.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-4, the utility model provides a lightning arrester trouble warning device 2, including installing support 1, installing support 1 is prior art, specifically can refer to the chinese utility model patent that application number is 201320248212.2, installing support 1's the outside is provided with warning device 2, wherein:
installation and the setting of test bar 7 of arrester, middle part round hole 235 on the installing support 1 passes test bar 7, just 7 one end of test bar is installed under the arrester, and the other end is equipped with arc ejector pad 8, just arc ejector pad 8 is the rubber material, and when the installation, at first, install the arrester on installing support 1, then, install the below of arrester and pass the hole in installing support 1 middle part with test bar 7, arc ejector pad 8 adopts the rubber material, can avoid test bar 7 inclination to destroy the inside warning mechanism 23 of sliding plate 231 when too big, when the mounting panel of arrester or installing support 1 takes place the slope, all can drive test bar 7 of arrester below and take place the slope.
Position and angle to warning mechanism 23 on next step are adjusted for warning mechanism 23 sets up with measuring staff 7 is perpendicular, alignment jig 21 is including installing two upper and lower support frames 211 in the installing support 1 outside, two support frames 211 are kept away from adjusting screw 212 is installed through the bearing to the one end of installing support 1, adjusting disk 213 is installed to adjusting screw 212's lateral wall lower extreme.
The adjusting plate 22 comprises rotating cylinders 221 in threaded connection with the adjusting screw 212, the two rotating cylinders 221 are rotatably connected to the inner side of a telescopic adjusting frame 223, and the telescopic adjusting frame 223 is provided with fixing bolts 222, because the warning mechanism 23 needs to slide on the telescopic adjusting frame 223, the fixing bolts 222 are screwed and fixed in grooves and are lower than the surface of the telescopic adjusting frame 223, so that the problem that the sliding of the warning mechanism 23 is influenced when the warning mechanism is higher than the telescopic adjusting frame 223 is avoided; at specific during operation, at first, can drive the lifting of rotor 221 through rotating adjusting disk 213, and rotor 221 rotates to be connected inside flexible alignment jig 223, and flexible alignment jig 223 can carry out flexible regulation, therefore when rotating the adjusting disk 213 of one side, the flexible alignment jig 223 of this side can be along with reciprocating, and adjust the flexible alignment jig and can adapt to reciprocating of the flexible alignment jig 223 of this side along with flexible, flexible alignment jig 223 this moment will become the tilt state, after flexible alignment jig 223 adjusted to be perpendicular with measuring rod 7, tighten fixing bolt 222, adjust the completion back with flexible alignment jig 223 and fix.
Further, adjust suitable position after-fixing to warning mechanism 23, warning device 2 sets up including the symmetry the alignment jig 21 in the installing support 1 outside is provided with regulating plate 22 between two alignment jigs 21, sliding connection has warning mechanism 23 on regulating plate 22.
The warning mechanism 23 comprises a sliding plate 231 slidably mounted on the adjusting plate 22, a fixing screw 232 corresponding to the adjusting plate 22 is arranged on the sliding plate 231, an arc-shaped groove 234 is arranged in the middle of the sliding plate 231, the lower end of the arc-shaped groove 234 is communicated with a circular hole 235, and warning blocks 24 are uniformly arranged in the sliding plate 231 along the circumferential direction of the circular hole 235; during specific work, firstly, the telescopic adjusting frame 223 is perpendicular to the detection rod 7, so that the warning mechanism 23 on the telescopic adjusting frame 223 is also perpendicular to the detection rod 7, at the moment, only the through hole on the warning mechanism 23 needs to be moved to the position where the central line coincides with the central line of the detection rod 7, the fixing screw 232 is screwed, the adjusted warning mechanism 23 is fixed, then, the adjusting disc 213 is rotated simultaneously, the warning mechanism 23 at the moment gradually rises, and the warning mechanism 23 is adjusted to the position suitable for the arc-shaped push block 8 at the lower end of the detection rod 7.
When the lightning arrester or the mounting plate on the mounting bracket 1 inclines, the detection rod 7 is driven to rotate, the detection rod 7 at the moment can drive the warning block 24 to perform warning work, the warning block 24 comprises an arc chute 241 which is arranged inside the sliding plate 231 and is matched with the arc chute 234, two pushing blocks 242 are slidably connected in the arc chute 241, one end, close to the circular hole 235, of each pushing block 242 is rotatably connected with an arc plate 243, one end, close to the circular hole 235, of each pushing block 242 is rotatably connected with the corresponding arc plate 243, a first spring 244 is arranged between each arc plate 243 and the corresponding pushing block 242, each first spring 244 can be used for maintaining the stability of each arc plate 243, when the detection rod 7 continues to rotate, each arc plate 243 rotates to avoid the detection rod 7, the detection rod 7 continues to rotate to damage parts of the warning block 24, one end, far away from the circular hole 235, of each pushing block 242, which is close to the circular hole 235, is provided with an arc push rod 245, a second spring 247 is arranged between the inner wall of the arc chute 241 and the pushing block 242 close to the round hole 235, and the second spring 247 is used for ensuring that the pushing block 242 close to the round hole 235 is always kept at one side of the chute close to the round hole 235 when the pushing block is not in operation.
The end, close to the round hole 235, of the pushing block 242 far away from the round hole 235 is provided with a first arc-shaped seat 248 matched with the first conductive ball 246 through an insulating ring, the end, far away from the round hole 235, of the pushing block 242 far away from the round hole 235 is provided with a second conductive ball 24a through an insulating rod 249, one side, far away from the round hole 235, of the arc-shaped chute 241 is provided with a second arc-shaped seat 24b matched with the second conductive ball 24a, a third spring 24c is arranged between one side, far away from the round hole 235, of the arc-shaped chute 241 and the pushing block 242 far away from the round hole 235, and the third spring 24c is used for guaranteeing that the pushing block 242 far away from the round hole 235 is kept in a.
The first arc-shaped seat 248 and the second arc-shaped seat 24b are connected with the positive electrode wire 3 through auxiliary conducting wires, and the first conductive ball 246 and the second conductive ball 24a are connected with the negative electrode wire 4 through auxiliary conducting wires.
The circumferentially arranged warning blocks 24 are connected in parallel, the positive wire 3 of the warning block 24 is connected with the positive electrode of the power supply 5, the negative wire 4 of the warning block 24 is connected with the signal generator 6 in series and then connected with the negative electrode of the power supply 5, and the power supply 5 and the signal generator 6 are arranged in the sliding plate 231; when the lightning arrester works specifically, when the lightning arrester or the mounting plate inclines, the detection rod 7 arranged on the lightning arrester can be driven to rotate, the detection rod 7 rotates to push the arc plate 243 to move, the arc plate 243 can drive the first conductive ball 246 on the other side of the pushing block 242 to move together through the pushing block 242, when the inclination angle of the lightning arrester exceeds a first preset alarm value in the moving process, at the moment, the first conductive ball 246 is in contact with the first arc seat 248, the power supply 5, the signal generator 6, the positive wire 3, the negative wire 4 and the alarm block 24 are communicated to form a closed circuit, the signal generator 6 works and sends out a first preset alarm signal, and a worker can know that the lightning arrester has inclined through the signal sent by the signal generator 6.
Further, when the inclination angle of the lightning arrester is further increased to exceed the maximum limit value, the signal generator 6 can send a second warning, that is, because the detection rod 7 is affected by the inclination angle of the lightning arrester, when the inclination angle of the lightning arrester is further increased, the detection rod 7 at this time can drive the pushing block 242 far away from the circular hole 235 through the pushing block 242 close to the circular hole 235 to continue to be away from the circular hole 235, when the second conductive ball 24a on the pushing block 242 far away from the circular hole 235 contacts with the second arc-shaped seat 24b, the power supply 5, the signal generator 6, the positive wire 3, the negative wire 4 and the warning block 24 are communicated to form a further closed circuit, the signal generator 6 at this time works and sends a second preset warning signal, and a worker can know that the lightning arrester has been inclined and exceeds the maximum allowable range value through the signal sent by the signal generator 6.
Furthermore, in order to ensure that the warning block 24 does not damage during operation, a first spring 244 is arranged between the arc plate 243 and the pushing block 242 close to the circular hole 235, the arc plate 243 and the pushing block 242 are connected in a rotating manner, after the arc plate 243 is pushed to the farthest position, the detection rod 7 may continue to rotate, when the detection rod 7 continues to rotate, the arc plate 243 can rotate after the pushing force of the detection rod is greater than the spring coefficient of the first spring 244, the detection rod 7 at the moment can slide through the side wall of the arc plate 243, and the detection rod 7 is used for avoiding damage to the warning block 24 when the detection rod 7 continues to rotate.
Further, the spring constants of the three springs are further optimized, and the spring constants of the three springs are sequentially that the first spring 244 is larger than the third spring 24c is larger than the second spring 247; through the restriction to the elastic coefficient of three springs during concrete work, can ensure that the task that signal generator 6 takes place twice signal is gone on in proper order under different conditions, simultaneously, also can avoid measuring pole 7 inclination to exceed after the maximum value and continue not harm the part of warning piece 24 when rotating through first spring 244.
Further optimize, the sealed waterproof rubber cover of its parcel has been cup jointed on the piece 24 of warning, can avoid intaking at the warning device 2 of outdoor placing and cause the short circuit problem through cup jointing sealed waterproof rubber cover.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a lightning arrester trouble warning device, includes installing support (1), its characterized in that, the outside of installing support (1) is provided with warning device (2), wherein:
the warning device (2) comprises adjusting frames (21) symmetrically arranged on the outer side of the mounting bracket (1), an adjusting plate (22) is arranged between the two adjusting frames (21), and a warning mechanism (23) is connected onto the adjusting plate (22) in a sliding manner;
the warning mechanism (23) comprises a sliding plate (231) which is slidably mounted on the adjusting plate (22), a fixing screw (232) corresponding to the adjusting plate (22) is arranged on the sliding plate (231), an arc-shaped groove (234) is formed in the middle of the sliding plate (231), a round hole (235) is communicated with the lower end of the arc-shaped groove (234), and warning blocks (24) are uniformly arranged in the sliding plate (231) along the circumferential direction of the round hole (235);
the warning block (24) comprises an arc sliding groove (241) which is arranged inside the sliding plate (231) and is matched with the arc groove (234), the arc sliding groove (241) is internally and slidably connected with two pushing blocks (242), one end, close to the round hole (235), of each pushing block (242) is rotatably connected with an arc plate (243), a first spring (244) is arranged between each arc plate (243) and each pushing block (242), one end, far away from the round hole (235), of each pushing block (242) close to the round hole (235) is provided with an arc push rod (245), the other end of each arc push rod (245) is provided with a first conductive ball (246) through an insulating seat, and a second spring (247) is arranged between the inner wall of the arc sliding groove (241) and the pushing block (242) close to the round hole (235);
keep away from promotion piece (242) of round hole (235) be equipped with through the insulating ring in its one end that is close to round hole (235) with first electrically conductive ball (246) adapted first arc seat (248), keep away from promotion piece (242) of round hole (235) and install second electrically conductive ball (24a) through insulator spindle (249) in its one end of keeping away from round hole (235), one side that round hole (235) were kept away from in arc spout (241) is equipped with second arc seat (24b) that second electrically conductive ball (24a) adapted, just be provided with third spring (24c) between one side that round hole (235) were kept away from in arc spout (241) and promotion piece (242) of keeping away from round hole (235).
2. A lightning arrester failure warning device as claimed in claim 1, wherein: the adjusting bracket (21) is including installing two upper and lower support frames (211) in installing support (1) outside, keep away from two support frames (211) adjusting screw (212) are installed through the bearing to the one end of installing support (1), adjusting disk (213) are installed to the lateral wall lower extreme of adjusting screw (212).
3. A lightning arrester failure warning device as claimed in claim 2, wherein: the adjusting plate (22) comprises a rotating cylinder (221) connected with the adjusting screw (212) through threads, the two rotating cylinders (221) are rotatably connected to the inner side of a telescopic adjusting frame (223), and fixing bolts (222) are arranged on the telescopic adjusting frame (223).
4. A lightning arrester failure warning device as claimed in claim 1, wherein: the first arc-shaped seat (248) and the second arc-shaped seat (24b) are connected with the positive wire (3) through auxiliary conducting wires, and the first conductive ball (246) and the second conductive ball (24a) are connected with the negative wire (4) through auxiliary conducting wires.
5. A lightning arrester failure warning device as claimed in claim 1, wherein: circumference sets up warning piece (24) are parallel connection, just the anodal line (3) and the anodal of power (5) of warning piece (24) are connected, behind negative pole line (4) the series connection signal generator (6) of warning piece (24) with the negative pole of power (5) is connected, just install power (5) and signal generator (6) in sliding plate (231).
6. A lightning arrester failure warning device as claimed in claim 1, wherein: the spring constants of the three springs are, in turn, that the first spring (244) is larger than the third spring (24c) is larger than the second spring (247).
7. A lightning arrester failure warning device as claimed in claim 1, wherein: middle part round hole (235) on installing support (1) pass test bar (7), just test bar (7) one end is installed under the arrester, and the other end is equipped with arc ejector pad (8), just arc ejector pad (8) are the rubber material.
8. A lightning arrester failure warning device as claimed in claim 1, wherein: and the warning block (24) is sleeved with a waterproof rubber sleeve for wrapping and sealing the warning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319663.0U CN210719146U (en) | 2019-12-20 | 2019-12-20 | Lightning arrester fault warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319663.0U CN210719146U (en) | 2019-12-20 | 2019-12-20 | Lightning arrester fault warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719146U true CN210719146U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922319663.0U Active CN210719146U (en) | 2019-12-20 | 2019-12-20 | Lightning arrester fault warning device |
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| Country | Link |
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| CN (1) | CN210719146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782509A (en) * | 2020-12-31 | 2021-05-11 | 广东电网有限责任公司佛山供电局 | Lightning arrester detection system and method |
| CN116381291A (en) * | 2023-05-30 | 2023-07-04 | 山东中呈防雷科技有限公司 | Detection early warning structure for lightning early warning device |
-
2019
- 2019-12-20 CN CN201922319663.0U patent/CN210719146U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782509A (en) * | 2020-12-31 | 2021-05-11 | 广东电网有限责任公司佛山供电局 | Lightning arrester detection system and method |
| CN116381291A (en) * | 2023-05-30 | 2023-07-04 | 山东中呈防雷科技有限公司 | Detection early warning structure for lightning early warning device |
| CN116381291B (en) * | 2023-05-30 | 2023-08-08 | 山东中呈防雷科技有限公司 | Detection early warning structure for lightning early warning device |
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