CN109873261A - Alarming device is torn in a kind of ground line leakproof open - Google Patents
Alarming device is torn in a kind of ground line leakproof open Download PDFInfo
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- CN109873261A CN109873261A CN201910240036.XA CN201910240036A CN109873261A CN 109873261 A CN109873261 A CN 109873261A CN 201910240036 A CN201910240036 A CN 201910240036A CN 109873261 A CN109873261 A CN 109873261A
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- ground line
- sleeve
- static contact
- leakproof
- insulating bar
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Abstract
The present invention relates to ground line security technology areas, alarming device is torn open more particularly to a kind of ground line leakproof, including earthing clamp and insulating bar, earthing clamp includes moving contact and static contact, insulating bar is connect by the threaded hole that screw rod passes through static contact bottom with moving contact, rotating insulated bar can make the top of moving contact cooperation static contact be clamped conducting wire, the junction of insulating bar and the screw rod is equipped with leakproof dismantling device, leakproof dismantling device includes sleeve and the warning part in sleeve, the lower end of sleeve is socketed in insulating bar, the upper end nesting warning part of sleeve is simultaneously socketed in screw rod by warning part.Leakproof dismantling device is additionally arranged at the bottom in static contact, when carrying out hanging earthing conductor, it can play a warning role, it is clear from operator and is carrying out ground line operation, and after hours, warning function reminds the timely earth wire of operator to remove, and plays the role of leakproof and tears open, improves safety in production.
Description
Technical field
The present invention relates to ground line security technology areas, tear alarming device open more particularly to a kind of ground line leakproof.
Background technique
At present, it is common to use high pressure (10kV) ground line mainly by insulating bar, annealed copper wire, connect electricity folder (dynamic and static contact),
A few part compositions such as earth clip, copper lug, substantially without associated safety prompt alarming device etc., after use, there are leakages to tear open
Risk, especially in the case where working range is larger, job site is more, run duration is to evening, risk is torn in leakage open
Further increase.In electric system misoperation fault case, the easy hair of maloperation event category of line conjunction disconnecting link (switch) with ground,
Relatively high one kind of frequency, so a kind of ground line of simple leakproof dismantling device of novel belt is researched and developed, in control economic cost
On the basis of, it is simple and practical, and can reduce as leakage dismounting ground wire and caused by maloperation event.
Summary of the invention
The present invention is to solve above-mentioned technological deficiency, provides a kind of ground line leakproof and tears alarming device open, ground line is pacified
Equipped with that effectively can reduce and avoid the occurrence of the case where leakage is torn open after simple leakproof dismantling device, safety in production is improved.
The technical scheme is that
Alarming device, including earthing clamp and insulating bar are torn in a kind of ground line leakproof open, and the earthing clamp includes moving contact
And static contact, the bottom of the static contact are equipped with threaded hole, the top of the insulating bar is equipped with screw rod, and the insulating bar passes through spiral shell
The threaded hole that bar passes through the static contact bottom is connect with the moving contact, and rotating the insulating bar can be such that the moving contact cooperates
The top of the static contact is clamped conducting wire, and the junction of the insulating bar and the screw rod is equipped with leakproof dismantling device, institute
Stating leakproof dismantling device includes sleeve and the warning part in sleeve, and the lower end of the sleeve is socketed in insulating bar, the set
The nested warning part in the upper end of cylinder is simultaneously socketed in the screw rod by the warning part;Described in being driven when insulating bar rotation
Moving contact to the top of the static contact is close conducting wire is clamped when, it is described warning part top and the static contact bottom
Portion contacts and issues warning, and expression is carrying out hanging earthing conductor;When insulating bar rotation drives the moving contact far from described
When the top of static contact is no longer clamped conducting wire, the top of the warning part and the bottom of the static contact are detached from, warning
It disappears, indicates to remove ground line.
It is additionally arranged at the bottom leakproof dismantling device in static contact, when carrying out hanging earthing conductor, can play a warning role, make operator
Member is clear from and is carrying out ground line operation, and after hours, warning function remind the timely earth wire of operator into
Row is removed, and is played the role of leakproof and is torn open.
Further, the warning part is annular structure, and the upper part of the sleeve is transparent material, and the sleeve is logical
It crosses the warning part and is entrenched in the screw rod, the inner diameter size of the warning part is equal with the radius of the screw rod.Make to warn part
It is entrenched in the upper end of sleeve, sleeve is easy for installation by warning part to be socketed on screw rod, while small in size being not take up ground line
Exceptional space, the transparent material of sleeve enable warn part clearly warned.
Further, the warning part includes travel switch, battery, flash lamp, and the flash lamp is connected by conducting wire and battery
It connects, the travel switch is arranged in sudden strain of a muscle and turns off the light on the circuit connecting with battery.
When carrying out hanging earthing conductor, rotating insulated bar by screw rod drive moving contact cooperate static contact top to conducting wire into
Row clamps, and is compacted at this point, travel switch is contacted with the bottom of static contact, and travel switch becomes closed state from normally open,
Flash lamp and battery, which are connected, carries out flash-caution, is clear from operator and is carrying out ground line operation;After hours,
The warning function of flash lamp reminds the timely earth wire of operator to remove, and plays the role of leakproof and tears open;When removing ground line,
Opposite direction rotation process bar makes top of the moving contact far from static contact, at this point, travel switch is gradually distance from the bottom of static contact simultaneously
Self-resetting, travel switch become normally open again, and flash lamp is disconnected with battery, and flash lamp is closed, and keep battery capacity.
Further, the travel switch uses round end metal button swtich.Using 16MM round end metal button swtich, tool
The standby function of automatically reseting.
Further, the flash lamp uses LED flash.Working power is small, can be driven by 1.5V battery.
Further, the battery uses 1.5V button cell.It is small in size, it is not take up space, is suitble to driving LED light.
Further, the sleeve outer layer pastes reflection plaster.Sleeve can be used plastic material and be made, the lower end outer layer design of sleeve
2 circle reflection plaster of patch, becomes apparent from its warning effect.
The length of sleeve can the space according to needed for screw rod and moving contact be adjusted.
Compared with prior art, the invention has the benefit that
(1), after ground line installs the leakproof dismantling device, it can effectively reduce and avoid the leakage of ground line to tear situation open, prevent from missing
Operation;
(2), the effect convenient for searching can be provided at night for operation maintenance personnel;
(3), the installation cost is low, and working service is convenient, on the basis of controlling economic cost, can preferably play and mention
It wakes up after hours, removes the effect of ground line in time.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the scheme of installation of leakproof dismantling device;
Fig. 3 is the circuit diagram for warning part.
In figure: static contact -1, moving contact -2, screw rod -3, travel switch -4, battery -5, sleeve -6, insulating bar -7, warning
Part -8, flash lamp -9.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent;In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product;To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1:
As depicted in figs. 1 and 2, alarming device, including earthing clamp and insulating bar 7 are torn in a kind of ground line leakproof open, described to connect
Ground clamp includes moving contact 2 and static contact 1, and the bottom of the static contact 1 is equipped with threaded hole, and the top of the insulating bar 7 is equipped with
Screw rod 3, the insulating bar 7 are fixedly connected by the threaded hole that screw rod 3 passes through 1 bottom of static contact with the moving contact 2, are revolved
Turn the insulating bar 7 top that the moving contact 2 can be made to cooperate the static contact 1 to be clamped conducting wire, the insulating bar 7 with
The junction of the screw rod 3 is equipped with leakproof dismantling device, and the leakproof dismantling device includes sleeve 6 and the warning in sleeve 6
Part 8, the lower end of the sleeve 6 are socketed in insulating bar 7, and the nested warning part 8 in the upper end of the sleeve 6 simultaneously passes through the warning
Part 8 is socketed in the screw rod 3;When the insulating bar 7 rotation drives the moving contact 2 close right to the top of the static contact 1
When conducting wire is clamped, it is described warning part 8 top contacted with the bottom of the static contact 1 and issue warning, expression into
Row hanging earthing conductor;When the insulating bar 7 rotation drive the top of the moving contact 2 far from the static contact 1 no longer to conducting wire into
When row clamps, the top of the warning part 8 and the bottom of the static contact 1 are detached from, and warning disappears, and indicates to remove ground line.
Referring to Fig.2, wherein the warning part 8 is annular structure, the upper part of sleeve is transparent material, the sleeve
6 are entrenched in the screw rod 3 by the warning part 8, and the inner diameter size of the warning part 8 is equal with the radius of the screw rod 3;Institute
Stating warning part 8 includes travel switch 4, battery 5, flash lamp 9, and the flash lamp 9 is connect by conducting wire with battery 5, the stroke
Switch 4 is arranged in sudden strain of a muscle and turns off the light on the circuit that 9 connect with battery 5;Travel switch 4 is set to the top of warning part 8, flash lamp 9 and electricity
The outer surface for being mounted on warning part 8 is pasted in pond 5, and three connects composition circuit by conducting wire, which is hidden in warning part 8
It is inside not take up space, circuit theory is as shown in Figure 3.
When carrying out hanging earthing conductor, earthing clamp is hung on conducting wire, and in rundown process, rotating insulated bar 7 passes through screw rod 3
The top for driving moving contact 2 to cooperate static contact 1 is clamped conducting wire, and the bottom of static contact 1 is continuous at a distance from travel switch 4
It reduces, after tightening, travel switch 4 is contacted with the bottom of static contact 1 and is compacted, and travel switch 4 is become being closed from normally open
State, flash lamp 9 and battery 5 are connected and constantly carry out flash-caution, are clear from operator and are carrying out ground line behaviour
Make;After hours, the flashing of flash lamp 9 reminds the timely earth wire of operator to remove, and plays the role of leakproof and tears open;It tears open
When except ground line, opposite direction rotation process bar 7 makes moving contact 2 far from the top of static contact 1, and the bottom of static contact 1 is no longer to row
Cheng Kaiguan 4 is compressed, at this point, travel switch 4 is gradually distance from the bottom of static contact 1 and self-resetting, travel switch 4 becomes normal again
Open state, flash lamp 9 are disconnected with battery 5, and flash lamp 9 is closed, and keep 5 electricity of battery.
Flash lamp 9 can also provide at night for staff convenient for searching the effect of ground connection line position, bad in light
In the case where, staff can be easy to find the position of ground line by blinking light.
Sleeve 6 can be used plastic material and be made, and end part is the flash of light that transparent material will not influence flash lamp 9, set thereon
The 2 circle reflection plaster of lower end outer layer design patch of cylinder 6, becomes apparent from it in the warning effect at night, cooperates flash lamp 9, can be in light
It is easy to find the position of ground line in the case where bad.
In the present embodiment, the length of sleeve 6 can the space according to needed for screw rod 3 and moving contact 2 be adjusted.Travel switch
4 and the operating range of 1 bottom of static contact should be slightly less than the operating range between moving contact 2 and static contact 1 so that moving contact 2 exists
When cooperation static contact 1 is clamped, the bottom of static contact 1 can compress travel switch 4, to change travel switch 4
State.
In the present embodiment, the travel switch 4 has and automatically resets using 16MM round end metal button swtich is used
Function;The flash lamp 9 uses paster LED flash lamp, and working power is small, can be driven by 1.5V battery;The electricity
Pond 5 uses 1.5V button cell, small in size, is not take up space, is suitble to driving LED light.
The installation cost is low, and working service is convenient, on the basis of controlling economic cost, can preferably play prompting work
After work, the effect of ground line is removed in time.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (7)
1. alarming device is torn in a kind of ground line leakproof open, which is characterized in that including earthing clamp and insulating bar, the ground line clip pack
Moving contact and static contact are included, the bottom of the static contact is equipped with threaded hole, and the top of the insulating bar is equipped with screw rod, the insulation
Bar is connect by the threaded hole that screw rod passes through the static contact bottom with the moving contact, and described move can be made by rotating the insulating bar
The top of static contact described in contacts mates is clamped conducting wire, and the junction of the insulating bar and the screw rod is torn open equipped with leakproof
Device, the leakproof dismantling device include that sleeve and the warning part in sleeve, the lower end of the sleeve are socketed in insulating bar,
The nested warning part in the upper end of the sleeve is simultaneously socketed in the screw rod by the warning part;When the insulating bar rotates band
Move the moving contact to the top of the static contact is close conducting wire is clamped when, it is described warning part top and the stationary contact
The bottom of head contacts and issues warning, and expression is carrying out hanging earthing conductor;When insulating bar rotation drives the moving contact remote
When top from the static contact is no longer clamped conducting wire, the top of the warning part and the bottom of the static contact are de-
From warning disappears, and indicates to remove ground line.
2. alarming device is torn in a kind of ground line leakproof according to claim 1 open, which is characterized in that the warning part is annulus
The upper part of shape structure, the sleeve is transparent material, and the sleeve is entrenched in the screw rod by the warning part, described
Warn the inner diameter size of part equal with the radius of the screw rod.
3. alarming device is torn in a kind of ground line leakproof according to claim 1 open, which is characterized in that the warning part includes row
Cheng Kaiguan, battery, flash lamp, the flash lamp are connect by conducting wire with battery, and the travel switch setting is turned off the light and electricity in sudden strain of a muscle
On the circuit of pond connection.
4. alarming device is torn in a kind of ground line leakproof according to claim 3 open, which is characterized in that the travel switch uses
Round end metal button swtich.
5. alarming device is torn in a kind of ground line leakproof according to claim 3 open, which is characterized in that the flash lamp uses
LED flash.
6. alarming device is torn in a kind of ground line leakproof according to claim 3 open, which is characterized in that the battery uses 1.5V
Button cell.
7. alarming device is torn in a kind of ground line leakproof according to claim 1 open, which is characterized in that the sleeve outer layer patch is anti-
Light patch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910240036.XA CN109873261A (en) | 2019-03-27 | 2019-03-27 | Alarming device is torn in a kind of ground line leakproof open |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910240036.XA CN109873261A (en) | 2019-03-27 | 2019-03-27 | Alarming device is torn in a kind of ground line leakproof open |
Publications (1)
Publication Number | Publication Date |
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CN109873261A true CN109873261A (en) | 2019-06-11 |
Family
ID=66921425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910240036.XA Pending CN109873261A (en) | 2019-03-27 | 2019-03-27 | Alarming device is torn in a kind of ground line leakproof open |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110491308A (en) * | 2019-08-07 | 2019-11-22 | 国网河北省电力有限公司 | The quick-fried sudden strain of a muscle device of light sensation is torn in a kind of ground line leakproof open |
CN112255569A (en) * | 2020-10-23 | 2021-01-22 | 安徽森度科技有限公司 | High-voltage grounding wire body mounting detection method |
CN112562439A (en) * | 2020-12-07 | 2021-03-26 | 国家电网有限公司华东分部 | Electric power safety tool real object virtualization device |
-
2019
- 2019-03-27 CN CN201910240036.XA patent/CN109873261A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110491308A (en) * | 2019-08-07 | 2019-11-22 | 国网河北省电力有限公司 | The quick-fried sudden strain of a muscle device of light sensation is torn in a kind of ground line leakproof open |
CN112255569A (en) * | 2020-10-23 | 2021-01-22 | 安徽森度科技有限公司 | High-voltage grounding wire body mounting detection method |
CN112562439A (en) * | 2020-12-07 | 2021-03-26 | 国家电网有限公司华东分部 | Electric power safety tool real object virtualization device |
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