CN206711328U - A kind of suspension circuit wire break alarm - Google Patents
A kind of suspension circuit wire break alarm Download PDFInfo
- Publication number
- CN206711328U CN206711328U CN201720555389.5U CN201720555389U CN206711328U CN 206711328 U CN206711328 U CN 206711328U CN 201720555389 U CN201720555389 U CN 201720555389U CN 206711328 U CN206711328 U CN 206711328U
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- circuit
- plate
- fixed
- slide plate
- fixed plate
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Abstract
The utility model discloses a kind of suspension circuit wire break alarm, including the fixed plate below circuit is arranged on, the first fixing hole is distributed with fixed plate, the lower end of fixed plate is distributed with and the inclined slide plate of fixed plate；Described slide plate upper end is provided with stop collar, and described circuit passes through from stop collar；A pair of fixation cutting ferrules are provided with the circuit of described stop collar both sides, a fixing card wherein apart from fixed plate farther out, which is put, is hinged with a slide bar, the first chute is offered along the axial direction of slide plate on slide plate, the first sliding block is equipped with the first chute, described slide bar is hinged with the first sliding block；The lower end of the first described chute is provided with fixed block, and the first contact and the second contact are provided with fixed block, metal derby is provided with the first described sliding block；The side of described fixed plate is provided with alarm lamp.The structure of the present apparatus is simple, can be alarmed when disconnection fault occurs for circuit, in favor of auxiliary repair, personnel quickly solve power failure.
Description
Technical field
It the utility model is related to a kind of electric power safety monitoring device, and in particular to a kind of suspension circuit wire break alarm.
Background technology
Suspension circuit is relatively conventional transmission line of electricity among power industry, available for the power Transmission for growing, holding distance.
Easily there are some failures due in external environment, being influenceed by natural causes such as wind and frost sleets in suspension circuit, its
Interrupt line is a kind of catastrophe failure occurred under the influence of the factor such as extraneous strong wind or aging circuit, will directly affect user just
Conventional electricity and safety.
The circuit under the complex environment of the landform such as field is set up for some, after above-mentioned breaking problem is run into,
Very big difficulty will be brought for service work, and when in night environment, then service work can be more difficult to, main reason is that,
Terrain environment influences the transport of repair apparatus, especially in the case where open circuit fault is not yet accurately positioned；It is and failing to accurate
It is determined that position, will also influence repair schedule, extension that can be excessive to the power recovery time then causes economic loss to user.
The content of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is, there is provided a kind of suspension circuit breaks
Line alarm, can be arranged on need on the transmission line of electricity of key monitoring, when circuit occur line-outage contingency when, alarmed in order to
The positioning of maintainer.
In order to realize above-mentioned task, the utility model uses following technical scheme：
A kind of suspension circuit wire break alarm, including the fixed plate below circuit is arranged on, it is distributed with first in fixed plate
Fixing hole, the lower end of fixed plate are distributed with and the inclined slide plate of fixed plate；Described slide plate upper end is provided with stop collar, described
Circuit passes through from stop collar；A pair of fixation cutting ferrules are provided with the circuit of described stop collar both sides, wherein apart from fixed plate
A fixing card farther out, which is put, is hinged with a slide bar, and the first chute is offered along the axial direction of slide plate on slide plate, and first slides
The first sliding block is equipped with groove, described slide bar is hinged with the first sliding block；The lower end of the first described chute is provided with fixed block,
The first contact and the second contact are provided with fixed block, metal derby is provided with the first described sliding block；Described fixed plate
Side is provided with alarm lamp, and when metal derby and the first contact and the second contact, the circuit of alarm lamp is switched on, alarm lamp
Flicker.
Further, linear displacement transducer, linear displacement transducer and cunning are provided between described slide plate and circuit
Bar is distributed in the both sides of slide plate；Control cabinet is provided with described fixed plate, power supply and single-chip microcomputer are provided with control cabinet；Its
In, described linear displacement transducer is connected with single-chip microcomputer, and single-chip microcomputer controls the break-make of alarm light circuit.
Further, the angle between described slide plate and fixed plate is 30 °~60 °.
Further, circular groove is offered on described stop collar, the diameter of circular groove is more than the diameter of circuit but less than described
The diameter of fixed cutting ferrule；Described circuit passes through from circular groove.
Further, described stop collar include by rotating shaft be arranged on slide plate end portable plate, described circular groove by
A pair of arc grooves being opened on portable plate and slide plate are formed；The side of described portable plate and the side of slide plate are provided with ear
Plate, the second fixing hole is offered on otic placode.
Further, the second chute is offered in the arc groove on described slide plate, the second sliding block is equipped with the second chute；
A pair of arcs, elastic gripping sleeve is provided with described circular groove, gripping sleeve is fixed on the second described sliding block.
Further, described fixation cutting ferrule includes the clamp that a pair of cross sections are in arc-shaped, and the both sides of clamp are provided with
Wing plate, the 3rd fixing hole is offered on wing plate.
The utility model has following technical characterstic：
1. the installation of the present apparatus does not influence original circuit, simple in construction, can be reported when disconnection fault occurs for circuit
It is alert, can effectively auxiliary repair personnel positioning, solve power failure in favor of quick；
2. the position that disconnection fault easily occurs for suspension circuit for the present apparatus is protected, can keep away to a certain extent
Exempt from broken string after circuit it is born caused by potential safety hazard.
Brief description of the drawings
Fig. 1 is overall structure schematic side view of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is the structural representation of stop collar part；
Fig. 4 is the structural representation of sliding sleeve part in stop collar；
Fig. 5 is the structural representation of fixed cutting ferrule；
Fig. 6 is the structural representation of circuit connecting section in the utility model；
Fig. 7 is the schematic diagram of suspension circuit broken string；
Label represents in figure：1-fixed plate, 2-slide plate, 3-fixation cutting ferrule, 31-clamp, 32-wing plate, 33-the three
Fixing hole, 4-circuit, 5-slide bar, the 6-the first sliding block, 7-metal derby, the 8-the first contact, the 9-the second contact, 10-fixed
Block, 11-linear displacement transducer, 12-control cabinet, 13-alarm lamp, the 14-the first fixing hole, 15-stop collar, 151-living
Dynamic plate, 152-rotating shaft, 153-otic placode, the 154-the second fixing hole, 155-arc groove, the 156-the second sliding block, 157-the second slides
Groove, 158-gripping sleeve, 16-power supply, 17-single-chip microcomputer, the 18-the first chute.
Embodiment
The schematic diagram of suspension circuit broken string is given in Fig. 7,1. represents that circuit 4 is in normal condition in figure, 2. represents
The connecting node of circuit 4 (such as at insulator) breaks, and 3. represents that the circuit 4 between two connecting nodes breaks, this
Kind situation is a kind of most common situation.In order to carry out break alarm in this programme, it is proposed that following technical scheme：
A kind of suspension circuit wire break alarm, including be arranged on the fixed plate 1 of the lower section of circuit 4, the is distributed with fixed plate 1
One fixing hole 14, fixed plate 1 is fixed at the connecting node of circuit 4 by the first fixing hole 14, such as the cross-arm of electric pole
On.Slide plate 2 inclined with fixed plate 1 is distributed with the lower end of fixed plate 1, and the position of the upper end of slide plate 2 is higher than the position of the upper end of fixed plate 1
Put；The described upper end of slide plate 2 is provided with stop collar 15, and described circuit 4 passes through from stop collar 15；In this programme, stop collar
Circular groove is offered on 15, the diameter of circular groove is more than the diameter of circuit 4；Described circuit 4 passes through from circular groove, although i.e. circuit 4
By the circular groove in stop collar 15, but do not fixed by the circular groove, make circuit 4 remain to slide in circular groove.
Be provided with a pair of fixation cutting ferrules 3 on the circuit 4 of the described both sides of stop collar 15, fixed cutting ferrule 3 removably with line
Road 4 is fixedly connected；The diameter of fixed cutting ferrule 3 is more than the diameter of above-mentioned circular groove, prevents to fix cutting ferrule 3 from being passed through from circular groove；
Wherein apart from the fixation (namely with the connecting node of circuit 4 farther out, such as the fixation cutting ferrule 3 on right side in Fig. 1) farther out of fixed plate 1
A slide bar 5 is hinged with cutting ferrule 3, the first chute 18 is offered along the axial direction of slide plate 2 on slide plate 2, is filled in the first chute 18
Equipped with the first sliding block 6, the described sliding block 6 of slide bar 5 and first is be hinged；The lower end of the first described chute 18 is provided with fixed block
10, the first contact 8 and the second contact 9 are provided with fixed block 10, and metal derby 7 is provided with the first described sliding block 6；Described
The side of fixed plate 1 is provided with alarm lamp 13, when metal derby 7 contacts with the first contact 8 and the second contact 9, alarm lamp 13
Circuit is switched on, and alarm lamp 13 flashes.
With reference to Fig. 1 and Fig. 6, operation principle of the present utility model is, is shown in Fig. 1 when circuit 4 is in normal condition
State, when now circuit 4 by factors such as extraneous wind-force due to being swung, what the first sliding block 6 moved in the first chute 18
Apart from limited, such metal derby 7 will not contact with the first contact 8 and the second contact 9；And when line-outage contingency occurs for the middle part of circuit 4
When, i.e., 3. above-mentioned the plants situation, circuit 4 is because Action of Gravity Field falls, now under the induced effect of circuit 4, the first sliding block 6
The bottom of the first chute 18 is will slide into, causes metal derby 7 to be contacted with the first contact 8, the second contact 9, alarm lamp 13 starts
Work, the obviously indication signal of maintainer one is thus given, in fault location, can find that position occurs for failure rapidly
Put, solve efficiency to improve failure.In order that the slip of the first sliding block 6 is more smooth, the angle between slide plate 2 and fixed plate 1
Preferably 30 °~60 °.Formed as the circuit of alarm lamp 13, as shown in fig. 6, power supply 16, the first contact 8, alarm lamp 13, the
Two contacts 9 are connected, and when metal derby 7 contacts with the first contact 8, the second contact 9, will form loop, alarm lamp 13 is lit.
Alarm lamp 13 is more eye-catching using red flashing type alarm lamp 13.Power supply 16 can use battery, can also use solar energy
Cell panel is described storage battery power supply.
Above-mentioned setting solves the problems, such as the alarm of middle part broken string between two connecting nodes, in order that the function of the alarm
More preferably, in this programme, linear displacement transducer 11, linear displacement transducer 11 and slide bar 5 are provided between slide plate 2 and circuit 4
It is distributed in the both sides of slide plate 2；Control cabinet 12 is provided with described fixed plate 1, power supply 16 and monolithic are provided with control cabinet 12
Machine 17；Wherein, described linear displacement transducer 11 is connected with single-chip microcomputer 17, and single-chip microcomputer 17 controls the logical of the circuit of alarm lamp 13
It is disconnected.2. above-mentioned situation also happens occasionally in actual application, in order to tackle such case, displacement is provided with this programme
Sensor.When circuit 4 is normal, the natural amplitude of fluctuation of circuit 4 is within the scope of one, then linear displacement transducer 11 measures
Value also be located in a threshold range；At connecting node, such as when circuit 4 at insulator breaks, the pulling force on circuit 4
Reduce suddenly, the signal that now linear displacement transducer 11 detects will have greatly changed suddenly, and single-chip microcomputer 17 is according to setting
The threshold value put judged, is thought that circuit 4 breaks during more than threshold value, is now alarmed by alarm lamp 13, so as to solve
Certainly above-mentioned situation is 3..As shown in figs. 1 and 6, it is provided with control cabinet 12 in fixed plate 1, single-chip microcomputer 17, power supply 16 in this programme
It is arranged on the inside of control cabinet 12.Power supply 16 is the system power supply of single-chip microcomputer 17, and single-chip microcomputer 17 passes through Control alarm lamp 13
The break-make of circuit.Alarm lamp 13 shares two sets of circuits, wherein a set of pass through the first above-mentioned sliding block 6, the second sliding block 156 and metal
Block 7 is turned on, and other set circuit is turned on by the control relay of single-chip microcomputer 17, and two sets of circuits 4 are independent of each other.Relay can use
Small-sized JQC-3F type relays, single-chip microcomputer 17 and linear displacement transducer 11 in the prior art more application, does not go to live in the household of one's in-laws on getting married herein
State.
This programme can also avoid the peace contacting to earth and may trigger of circuit 4 of fracture in addition to solving the problems, such as breaking alarming
Full problem.As shown in figure 1, when breaking accident occurs for the middle part of circuit 4, the circuit 4 of fracture is to be when hanging down at stop collar 15
Fulcrum, and have a certain distance between line overcoat and circuit 4 connecting node of itself, contacted to earth so reducing the broken ends of fractured bone of circuit 4
Probability；And the broken string at the connecting node of circuit 4 is directed to, the fixation cutting ferrule 3 in left side will be stuck in as shown in Figure 1 in this programme
At stop collar 15, to prevent circuit 4 from continuing to fall, circuit 4 contacts to earth and asked during so as to effectively avoid occurring breaking at connecting node
Topic.
As the further optimization of above-mentioned technical proposal, in this programme, stop collar 15, which includes being arranged on by rotating shaft 152, to be slided
The portable plate 151 of the end of plate 2, described circular groove are made up of a pair of arc grooves 155 being opened on portable plate 151 and slide plate 2；It is described
The side of portable plate 151 and the side of slide plate 2 be provided with otic placode 153, offer the second fixing hole on otic placode 153
154, after circuit 4 passes through circular groove, it is fixed by bolt.
Because in its natural state, circuit 4, which is located in wears groove, to slidably reciprocate, in order to avoid causing to wear to circuit 4, this
In scheme, the second chute 157 is offered in the arc groove 155 on slide plate 2, the second sliding block 156 is equipped with the second chute 157；Institute
A pair of arcs, elastic gripping sleeve 158 is provided with the circular groove stated, gripping sleeve 158 is fixed on the second described sliding block 156
On.Gripping sleeve 158 can be made of elastomeric material, first open portable plate 151 during installation, gripping sleeve 158 be separated to both sides, by line
Road 4 is stuck in gripping sleeve 158, makes gripping sleeve 158 by the clamping of circuit 4, and then the closure of portable plate 151 is fixed again.So
When circuit 4 is naturally movable, the second sliding block 156 will slidably reciprocate, and thus avoid to damage caused by circuit 4.
As shown in figure 5, fixed cutting ferrule 3 includes the clamp 31 that a pair of cross sections are in arc-shaped, the both sides of clamp 31 are provided with
Wing plate 32, the 3rd fixing hole 33 is offered on wing plate 32.During installation, first the inner liner of clamp 31 insulation and soft bed course,
Such as rubber spacer, after latter two right clamp 31 fastens, wing plates on two sides 32 is fixed by bolt, will fixed cutting ferrule 3
It is connected firmly with circuit 4.
Claims (7)
1. a kind of suspension circuit wire break alarm, it is characterised in that fixed including the fixed plate (1) being arranged on below circuit (4)
The first fixing hole (14) is distributed with plate (1), the lower end of fixed plate (1) is distributed with and fixed plate (1) inclined slide plate (2)；Institute
Slide plate (2) upper end stated is provided with stop collar (15), and described circuit (4) passes through from stop collar (15)；Described stop collar
(15) a pair of fixation cutting ferrules (3) are provided with the circuit (4) of both sides, wherein the fixed cutting ferrule of one apart from fixed plate (1) farther out
(3) slide bar (5) is hinged with, the first chute (18), the first chute are offered along the axial direction of slide plate (2) on slide plate (2)
(18) the first sliding block (6) is equipped with, described slide bar (5) is be hinged with the first sliding block (6)；Under described the first chute (18)
End is provided with fixed block (10), and the first contact (8) and the second contact (9), the first described sliding block are provided with fixed block (10)
(6) metal derby (7) is provided with；The side of described fixed plate (1) is provided with alarm lamp (13), when metal derby (7) and first
When contact (8) and the second contact (9) contact, the circuit of alarm lamp (13) is switched on, alarm lamp (13) flicker.
2. suspension circuit wire break alarm as claimed in claim 1, it is characterised in that described slide plate (2) and circuit (4) it
Between be provided with linear displacement transducer (11), linear displacement transducer (11) and slide bar (5) are distributed in the both sides of slide plate (2)；Institute
Control cabinet (12) is provided with the fixed plate (1) stated, power supply (16) and single-chip microcomputer (17) are provided with control cabinet (12)；Wherein,
Described linear displacement transducer (11) is connected with single-chip microcomputer (17), and single-chip microcomputer (17) controls the break-make of alarm lamp (13) circuit.
3. suspension circuit wire break alarm as claimed in claim 1, it is characterised in that described slide plate (2) and fixed plate (1)
Between angle be 30 °~60 °.
4. suspension circuit wire break alarm as claimed in claim 1, it is characterised in that offered on described stop collar (15)
Circular groove, the diameter of circular groove are more than the diameter of circuit (4) but less than the diameter of the fixed cutting ferrule (3)；Described circuit (4) is certainly round
Passed through in groove.
5. suspension circuit wire break alarm as claimed in claim 4, it is characterised in that described stop collar (15) includes passing through
Rotating shaft (152) is arranged on the portable plate (151) of slide plate (2) end, and described circular groove is by being opened in portable plate (151) and slide plate
(2) a pair of arc grooves (155) on are formed；The side of described portable plate (151) and the side of slide plate (2) are provided with otic placode
(153) the second fixing hole (154), is offered on otic placode (153).
6. suspension circuit wire break alarm as claimed in claim 5, it is characterised in that the arc groove on described slide plate (2)
(155) the second chute (157) is offered in, the second sliding block (156) is equipped with the second chute (157)；Set in described circular groove
A pair of arcs, elastic gripping sleeve (158) is equipped with, gripping sleeve (158) is fixed on described the second sliding block (156).
7. suspension circuit wire break alarm as claimed in claim 1, it is characterised in that described fixation cutting ferrule (3) includes one
It is in the clamp (31) of arc-shaped to cross section, the both sides of clamp (31) are provided with wing plate (32), and wing plate offers the 3rd on (32)
Fixing hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555389.5U CN206711328U (en) | 2017-05-18 | 2017-05-18 | A kind of suspension circuit wire break alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555389.5U CN206711328U (en) | 2017-05-18 | 2017-05-18 | A kind of suspension circuit wire break alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711328U true CN206711328U (en) | 2017-12-05 |
Family
ID=60464692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720555389.5U Expired - Fee Related CN206711328U (en) | 2017-05-18 | 2017-05-18 | A kind of suspension circuit wire break alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206711328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435439A (en) * | 2020-11-21 | 2021-03-02 | 曹文旭 | Water conservancy and hydropower engineering construction potential safety hazard monitoring system based on Internet of things |
| CN117238089A (en) * | 2023-11-10 | 2023-12-15 | 山东强光新能源科技有限公司 | Photovoltaic cable anti-theft early warning device |
-
2017
- 2017-05-18 CN CN201720555389.5U patent/CN206711328U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435439A (en) * | 2020-11-21 | 2021-03-02 | 曹文旭 | Water conservancy and hydropower engineering construction potential safety hazard monitoring system based on Internet of things |
| CN112435439B (en) * | 2020-11-21 | 2021-07-20 | 曹文旭 | Water conservancy and hydropower engineering construction potential safety hazard monitoring system based on Internet of things |
| CN117238089A (en) * | 2023-11-10 | 2023-12-15 | 山东强光新能源科技有限公司 | Photovoltaic cable anti-theft early warning device |
| CN117238089B (en) * | 2023-11-10 | 2024-01-30 | 山东强光新能源科技有限公司 | Photovoltaic cable anti-theft early warning 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: 20171205 Termination date: 20200518 |