CN108710065A - A kind of fault indicator for overhead lines of push type - Google Patents
A kind of fault indicator for overhead lines of push type Download PDFInfo
- Publication number
- CN108710065A CN108710065A CN201810856741.8A CN201810856741A CN108710065A CN 108710065 A CN108710065 A CN 108710065A CN 201810856741 A CN201810856741 A CN 201810856741A CN 108710065 A CN108710065 A CN 108710065A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- support base
- torsional spring
- fasteners
- overhead lines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 206010006514 bruxism Diseases 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
A kind of fault indicator for overhead lines of push type, including pedestal, the pedestal is interior to be equipped with failure indication module, and the bottom of the pedestal is equipped with the indicator light being connected with the failure indication module；The top of the pedestal is equipped with two vertically extending guide rail poles, and the sliding seat that can be slided on guide rail pole is socketed on the guide rail pole, and the sliding seat includes the support base being located between two guide rail poles；It is equipped with fastener at the top of two guide rail poles, the middle part of two fasteners is hingedly fixed with two guide rail poles respectively by hinge bar, and one end of fastener forms driving end, and the other end forms turning end, the turning end of two fasteners connects with support base hook, and the driving end of two fasteners can rotate in opposite directions；Torsional spring is arranged on two hinge bars, the first pivoted arm of the torsional spring is extended to from the both sides of support base above support base, and the second pivoted arm of the torsional spring is fixed in guide rail pole or turning end.The present invention can facilitate the dismounting of fault indicator for overhead lines.
Description
Technical field
The present invention relates to technical field of electric power detection, especially a kind of fault indicator for overhead lines of push type.
Background technology
In the power system, in order to safeguard the safe and stable operation of electric system, it can use and arrive a variety of electric power detecting instruments.
Wherein, fault indicator for overhead lines is a kind of special instrument for detection cable operation conditions, be typically mounted on overhead line,
On the power lines such as cable, differentiates by detecting the feature of short circuit current, indicates short trouble.
Fault detector is usually fixed on cable by u-bracket by existing fault indicator for overhead lines, U-shaped
Holder one end is hinged, and the other end is then fixed by screw, during installation and removal, is required for by screw disassembling, very
It is cumbersome, it is necessary to provide a kind of using more easily fault indicator for overhead lines.
Invention content
The present invention provides a kind of fault indicator for overhead lines of push type, the opening-closing structure with push type, convenient stand
The dismounting of ceases to be busy line fault indicator.
A kind of fault indicator for overhead lines of push type, including pedestal, the pedestal is interior to be equipped with failure indication module, institute
The bottom for stating pedestal is equipped with the indicator light being connected with the failure indication module；The top of the pedestal is vertically extending equipped with two
Guide rail pole, the sliding seat that can be slided on guide rail pole is socketed on the guide rail pole, the sliding seat includes being led positioned at two
Support base between rail bar；It is equipped with fastener at the top of two guide rail poles, the middle parts of two fasteners is by hinge bar respectively with two
Root guide rail pole is hingedly fixed, and one end of fastener forms driving end, and the other end forms turning end, the turning end of two fasteners with branch
It supports seat hook to connect, the driving end of two fasteners can rotate in opposite directions；It is arranged with torsional spring on two hinge bars, first turn of the torsional spring
Arm is extended to from the both sides of support base above support base, and the second pivoted arm of the torsional spring is fixed in guide rail pole or turning end；
When two drive ends in opposite directions far from when, turning end drives the support base to be moved up along guide rail pole, and support base jacks up two torsions
First pivoted arm of spring, two the first pivoted arms are separate toward each other, and the fault detector is in the open state, the top of support base
Form the areas Guo Xian passed through for cable；When the support base is moved down along guide rail pole, torsion of two the first pivoted arms in torsional spring
It resets and draws close under force effect, the fault detector is closed, and two the first pivoted arms are for being hung in the areas Guo Xian
On cable.
Preferably, the driving end of two fasteners is bent in opposite directions along direction close to each other, and at the fault detector
When closed state, the driving end of two fasteners is close to each other together.
Preferably, the head at the driving end of two fasteners has the grinding tooth being engaged with each other.
Preferably, the top of the support base both sides has the limiting slot for first pivoted arm merging.
Preferably, the middle part of the fastener has perforative through-hole, and the hinge bar is fixed on guide rail pole and and guide rail
Bar is vertically arranged；The hinge bar passes through the through-hole, and torsional spring is arranged on the hinge bar of fastener both sides, is located at fastener
First pivoted arm of both sides torsional spring is firmly connected to each other.
Preferably, it is in " Qian " shape that the first pivoted arm positioned at fastener both sides torsional spring, which is firmly connected to each other,.
Preferably, the groove for placing cable is offered at the top of the support base.
Preferably, the two sides of the support base are equipped with slot, and the turning end of two fasteners is inserted respectively into both sides
In slot.
In the present invention, user can move the driving end of two fasteners, keep two driving ends separate in opposite directions, two first turn
Arm correspondence is separate toward each other, and fault detector is in the open state, has been fixed in the cable in the areas Guo Xian and can be taken from the areas Guo Xian
Go out, or cable to be installed is put into the areas Guo Xian.User can also will be put into the downward ammonium salt of the cable in the areas Guo Xian so that branch
Support seat is moved down along guide rail pole, and two the first pivoted arms reset naturally under the torsion force effect of torsional spring to be drawn close, at this point, failure refers to
Show that device is closed, the cable that two the first pivoted arms are used to be hung in the areas Guo Xian, to fix fault detector
On overhead line.As it can be seen that the present invention has the opening-closing structure of push type, fault detector can be installed under folding condition online
It is removed on cable or from cable, this mode of operation is more convenient.
Description of the drawings
Fig. 1 is the structure in the on-state of the fault indicator for overhead lines of the push type of an embodiment of the present invention
Schematic diagram；
Fig. 2 is the side view in the on-state of the fault indicator for overhead lines of the push type of an embodiment of the present invention
Figure；
Fig. 3 is the structure in the off state of the fault indicator for overhead lines of the push type of an embodiment of the present invention
Schematic diagram；
Fig. 4 is the side view in the off state of the fault indicator for overhead lines of the push type of an embodiment of the present invention
Figure.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.
The embodiment of the present invention provides a kind of fault indicator for overhead lines of push type, as shown in Figs 1-4 comprising pedestal
1, be equipped with failure indication module in the pedestal 1, failure indication module include the related component such as failure indicating circuit or
Accessory, the failure for detecting cable.Meanwhile the finger being connected with the failure indication module is equipped in the bottom of the pedestal 1
Show lamp 11, indicator light 11 can be used for indicating its working condition or the malfunction of detection, for example, when detecting line fault
When, indicator light 11 will light.Above-mentioned failure indication module and indicator light 11 is that existing fault indicator for overhead lines must
It is standby, thus failure indication module and indicator light 11 may be used corresponding component in existing fault indicator for overhead lines and
Structure, the present embodiment do not repeat.
Two vertically extending guide rail poles 12 are equipped at the top of pedestal 1, two guide rail poles 12 are parallel to each other and spaced apart one
Set a distance.The sliding seat that can be slided on guide rail pole 12 is socketed on the guide rail pole 12, which includes 21 He of bottom plate
The support base 22 being fixed on bottom plate 21.The through-hole passed through for guide rail pole 12 is offered on bottom plate 21, bottom plate 21 passes through through-hole set
It is connected on guide rail pole 12.Support base 22 is then located between two guide rail poles 12.The top of two guide rail poles 12 is equipped with fastener 3,
The middle part of two fasteners 3 is hingedly fixed with two guide rail poles 12 respectively by hinge bar 121 so that two fasteners 3 each other can be with
It is opposite close or away from each other.One end of fastener 3 forms driving end 31, and the other end forms turning end 32, drives end 31 and turns
Moved end 32 is located at the both ends of articulated position.Two driving ends 31 are in free state, and user can break two drives into two with one's hands to both sides
Moved end 31 is close to each other by two driving ends 31.Two turning end 32 then connect with two side hooks of support base respectively, base
In lever principle, when two drive end 31 away from each other, turning end 32 is upturned, and support base 22 is lifted up by correspondence, is made
Support base 22 is moved upwards along guide rail pole 12.When two drive end 31 close to each other, turning end 32 rotates down, corresponding to support
Seat 22 pushes down on, and support base 22 is made to be moved down along guide rail pole 12.
Torsional spring 4 is arranged on the even hinge bar 121 of root guide rail pole 12, there are two pivoted arms, specially first for the tool of torsional spring 4
Pivoted arm 41 and the second pivoted arm (since support base 22 stops the second pivoted arm, do not illustrate the second pivoted arm) in figure, two torsional springs 4
First pivoted arm 41 respectively extends to the top of support base 22 from the both sides of support base 22, meanwhile, the second pivoted arm of the torsional spring 4
It is fixed in guide rail pole 12 or turning end 32.The second pivoted arm is set to be relatively fixed.By default, due to the reset of torsional spring 4
Power, the first pivoted arm 41 will provide downward pressure above support base 22, with close proximity to the second pivoted arm.
There are two types of working conditions for the fault indicator for overhead lines tool of the present embodiment, are specifically in an open state and close shape
State.In the on-state, as depicted in figs. 1 and 2, user can move two driving ends 31, keep two driving ends 31 opposite separate,
Turning end 32 is upturned, and the support base 22 is driven to be moved up along guide rail pole 12, and support base 22 is in the mistake moved up
Cheng Zhong will jack up the first pivoted arm 41 of two torsional springs 4, keep two the first pivoted arms 41 separate toward each other, at this point, support base 22
Top is uncovered, forms the areas Guo Xian passed through for cable, and the cable being already provided in the areas Guo Xian can take out from the areas Guo Xian, or
Cable to be installed is put into the areas Guo Xian by person.
In the closed state, the areas Guo Xian for the support base 22 cable being put under above-mentioned opening state, press down on line
Cable, or keep two fasteners 3 close to each other, makes support base 22 be moved down along guide rail pole 12, due under opening state, two
One pivoted arm 41 is softened, and support base 22 moves down, and relaxes the limitation to the first pivoted arm 41, two the first pivoted arms 41 are in torsional spring 4
It resets and draws close under torsion force effect, to cover on the cable in the areas Guo Xian, final two the first pivoted arms 41 support completely each other
It connects or the diameter for being smaller than cable between the two, then two the first pivoted arms 41 are hung on the cable in the areas Guo Xian, line
The lower end of cable can paste the upper surface of support base 22, and just entire fault detector is fixed on cable.
As a result of the opening-closing structure of push type, user only needs pressing or removable fastener 3, you can realizes that failure refers to
Show that the state switching that device opens or closes, the mode of this installation or removal are more convenient.
In one embodiment, as shown in Figure 1, the driving end 31 of two fasteners 3 is bent in opposite directions along direction close to each other,
Specific flexible at arc shaped, when the fault detector is closed, the driving end 31 of two fasteners 3 is close to each other
Together.Fastener 3 is set to keep stablizing, then fault detector will remain off, and make fault detector is locked in closing shape
State.
Wherein, the head at the driving end 31 of two fasteners 3 has the grinding tooth 33 being engaged with each other.When two fasteners 3 support each other
It connects when being close together, the grinding tooth 33 of the two meshes together, and further enhances the stability of fastener 3.
In one embodiment, the top of 22 both sides of the support base has the limiting slot for first pivoted arm 41 merging
23, limiting slot 23 can extend to the two sides of support base 22 from the both ends of the top surface of support base 22, and support base 22 is jacking up first
During pivoted arm 41, due to the reset force of the first pivoted arm 41, the first pivoted arm 41 will always be limited in limiting slot 23.It prevents
There is position offset in moving process in first pivoted arm 41, ensures that the first pivoted arm 41 steadily opens and closes.
In one embodiment, as shown in Figure 1, the middle part of the fastener 3 has perforative through-hole, the hinge bar 121
It is fixed on guide rail pole 12 and is vertically arranged with guide rail pole 12.The hinge bar 121 passes through the through-hole on the fastener 3, realizes
Fastener 3 is hinged with guide rail pole 12.Hinge bar 121 is pierced by from through-hole and may extend into the both sides of fastener 3, is located at 3 both sides of fastener
Hinge bar 121 on be arranged with torsional spring 4, then 3 both sides of fastener are respectively provided with a torsional spring 4, the first pivoted arm of the torsional spring 4 of both sides
41 are firmly connected to each other, and are covered together in the top of support base 22, to enhance the twisting resistance of the first pivoted arm 41.
Wherein, it is in " Qian " shape that the first pivoted arm 41 positioned at 3 both sides torsional spring 4 of fastener, which is firmly connected to each other,.This folding shape structure
The contact area with support base 22 can be increased, help to further enhance twisting resistance.
In one embodiment, the top of the support base 22 offers the groove 20 for placing cable, when failure refers to
When showing that device is closed, cable is arranged in groove 20, and two the first pivoted arms 41 cover on cable, and cable is made to keep steady
It is fixed.Wherein, the cross sectional shape of groove 20 is set as triangle, and there are two inclined-planes for tool, and when cable is arranged in groove 20, two tiltedly
Face is tangent with the outer surface of cable respectively.This structure setting will more preferably limit cable, and cable is made to be stably fixed in groove 20.
In one embodiment, the two sides of the support base 22 are equipped with slot, and the turning end 32 of two fasteners 3 is distinguished
It is inserted into the slot of both sides, when driving end 31 to rotate, turning end 32 is connected on the inner wall of slot, to push support base 22
It is mobile.
Wherein, the length at driving end 31 can be more than the length of turning end, keep user more laborsaving when moving fastener 3, more
It is user-friendly.
The above content is combining, specific embodiment is made for the present invention to be further described, and it cannot be said that this hair
Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made.
Claims (8)
1. a kind of fault indicator for overhead lines of push type, it is characterised in that：
Including pedestal, failure indication module is equipped in the pedestal, the bottom of the pedestal is equipped with and the failure indication module
Connected indicator light；The top of the pedestal is equipped with two vertically extending guide rail poles, is socketed with and can lead on the guide rail pole
The sliding seat slided on rail bar, the sliding seat include the support base being located between two guide rail poles；The top of two guide rail poles
It is equipped with fastener, the middle part of two fasteners is hingedly fixed with two guide rail poles respectively by hinge bar, and one end of fastener, which is formed, drives
Moved end, the other end form turning end, and the turning end of two fasteners connects with support base hook, and the driving end of two fasteners can turn in opposite directions
It is dynamic；Torsional spring is arranged on two hinge bars, the first pivoted arm of the torsional spring is extended to from the both sides of support base above support base,
Second pivoted arm of the torsional spring is fixed in guide rail pole or turning end；
When two drive ends in opposite directions far from when, turning end drives the support base to be moved up along guide rail pole, and support base jacks up two
First pivoted arm of a torsional spring, two the first pivoted arms are separate toward each other, and the fault detector is in the open state, support base
The areas Guo Xian passed through for cable are formed on top；When the support base is moved down along guide rail pole, two the first pivoted arms are in torsional spring
It resets and draws close under torsion force effect, the fault detector is closed, and two the first pivoted arms are for being hung on the areas Guo Xian
On interior cable.
2. fault indicator for overhead lines according to claim 1, it is characterised in that：
The driving end of two fasteners is bent in opposite directions along direction close to each other, and is closed in the fault detector
When, the driving end of two fasteners is close to each other together.
3. fault indicator for overhead lines according to claim 2, it is characterised in that：
The head at the driving end of two fasteners has the grinding tooth being engaged with each other.
4. fault indicator for overhead lines according to claim 1, it is characterised in that：
The top of the support base both sides has the limiting slot for first pivoted arm merging.
5. fault indicator for overhead lines according to claim 1, it is characterised in that：
There is perforative through-hole, the hinge bar to be fixed on guide rail pole and are vertically arranged with guide rail pole at the middle part of the fastener；
The hinge bar passes through the through-hole, and torsional spring is arranged on the hinge bar of fastener both sides, is located at fastener both sides torsional spring
First pivoted arm is firmly connected to each other.
6. fault indicator for overhead lines according to claim 5, it is characterised in that
Be firmly connected to each other positioned at the first pivoted arm of fastener both sides torsional spring is in " Qian " shape.
7. according to claim 1-6 any one of them fault indicator for overhead lines, it is characterised in that：
The groove for placing cable is offered at the top of the support base.
8. according to claim 1-6 any one of them fault indicator for overhead lines, it is characterised in that：
The two sides of the support base are equipped with slot, and the turning end of two fasteners is inserted respectively into the slot of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856741.8A CN108710065B (en) | 2018-07-31 | 2018-07-31 | Push type overhead line fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856741.8A CN108710065B (en) | 2018-07-31 | 2018-07-31 | Push type overhead line fault indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108710065A true CN108710065A (en) | 2018-10-26 |
| CN108710065B CN108710065B (en) | 2024-06-21 |
Family
ID=63874520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856741.8A Active CN108710065B (en) | 2018-07-31 | 2018-07-31 | Push type overhead line fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108710065B (en) |
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| CN109473796A (en) * | 2018-12-28 | 2019-03-15 | 珠海市斯诺瓦科技有限公司 | A kind of cable-clamping device |
| CN111834952A (en) * | 2019-09-21 | 2020-10-27 | 青岛鼎信通讯股份有限公司 | A fault indicator installation and removal tool |
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| CN111834952A (en) * | 2019-09-21 | 2020-10-27 | 青岛鼎信通讯股份有限公司 | A fault indicator installation and removal tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108710065B (en) | 2024-06-21 |
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