CN208206000U - A kind of grounding-for-lightning device is from windup-degree measuring instrument - Google Patents
A kind of grounding-for-lightning device is from windup-degree measuring instrument Download PDFInfo
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- CN208206000U CN208206000U CN201820475446.3U CN201820475446U CN208206000U CN 208206000 U CN208206000 U CN 208206000U CN 201820475446 U CN201820475446 U CN 201820475446U CN 208206000 U CN208206000 U CN 208206000U
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- grounding
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- measuring instrument
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- 238000009413 insulation Methods 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 17
- 230000005611 electricity Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 27
- 230000000694 effects Effects 0.000 description 9
- 238000012795 verification Methods 0.000 description 9
- 210000005069 ears Anatomy 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a kind of grounding-for-lightning device from windup-degree measuring instrument, including graphometer, move about positioning plate, insulating bar and insulation drawstring, graphometer is mounted on the fixed eyelet in top of insulating bar by the fixed bracket of graphometer, the middle part of travelling positioning plate and the center point eyelet of graphometer are fixed, and the length of two end arms of the positioning plate that moves about is all larger than the radius of graphometer, it is located between the outer circle and diameter of graphometer on travelling positioning plate and insulation drawstring is connected with by eyelet, the other end of insulation drawstring is connected with insulation pulling plate after bypassing the fixed pulley being fixed on insulating bar.Grounding-for-lightning device provided by the utility model is from windup-degree measuring instrument, it can be realized operator by the tool and measure lightning protection electricity-detection grounding device from windup-degree, electricity testing grounding ring from windup-degree, to realize that adjustment lightning protection electricity-detection grounding device windup-degree, electricity testing grounding ring are ready work from windup-degree without the mode of the direct contact aerial of manpower.
Description
Technical field
The utility model relates to grounding-for-lightning device technical field, more particularly to a kind of grounding-for-lightning device from torsion angle
Spend measuring instrument.
Background technique
10kV overhead transmission line grounding-for-lightning device (such as preventing arc wire clamp, starting rod, lightning protection ring, arc-preventing metal utensil) is put
Electrical distance refers to lightning protection electricity-detection grounding device under state perpendicular to the ground, and the distance between grounding body, lightning protection electrical verification is grounded
Device and ground out of plumb, will be such that arcing distance increases, if excessive will make lightning protection electricity-detection grounding device lose protective wire
Road effect.
During short trouble occurs for 10kV insulated over-head line, it can generate between conducting wire and attract each other or mutually exclusive
Electrodynamic action, and make conducting wire generate torsional deflection phenomenon.Some torsional deflections exceed regime of elastic deformation, work as electric power
It can not restore original form after disappearance.This phenomenon cause to be mounted on the lightning protection electricity-detection grounding device on conducting wire with conducting wire sheet as
Center deflection, can not also be restored to state perpendicular to the ground, add grounding-for-lightning device with the grounding body actual range on electric pole
It is big.
To reset the lightning protection electricity-detection grounding device (ring) after torsion, the elastic lightning protection electrical verification ground connection dress of electrification is successively developed
Set the multiple types of tools such as the connecting line clamp wrench of (ring) and conducting wire.If developing a kind of lightning protection (electrical verification) earthing or grounding means torsion certainly again
Angel measuring instrument realizes that live line measurement lightning protection electricity-detection grounding device (ring) from windup-degree, just solves lightning protection electrical verification using it
Lightning protection electricity-detection grounding device (ring) is not eliminated in turn-off reset problem, realization from windup-degree for earthing or grounding means (ring), electricity testing grounding ring
It influenced from the caused arcing distance increasing of torsion, eliminate electricity testing grounding ring shadow of the caused external torque of torsion to conducting wire safety certainly
It rings, improves the existing lightning protection level and level of security of overhead transmission line.
Utility model content
The purpose of the utility model is to provide a kind of grounding-for-lightning devices from windup-degree measuring instrument, above-mentioned existing to solve
Technology there are the problem of, can be realized operator by the tool and surveyed without the mode of the direct contact aerial of manpower
Lightning protection electricity-detection grounding device is measured from windup-degree, electricity testing grounding ring from windup-degree, to realize adjustment lightning protection electrical verification ground connection dress
It sets windup-degree, electricity testing grounding ring and is ready work from windup-degree.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of lightning protection dress
It sets from windup-degree measuring instrument, including graphometer, travelling positioning plate, insulating bar and insulation drawstring, the graphometer and passes through semicircle
The fixed bracket of instrument is mounted on the fixed eyelet in top of the insulating bar, the middle part of the travelling positioning plate and the circle of the graphometer
Eyelet is fixed at the heart, and the length of two end arms of the travelling positioning plate is all larger than the radius of the graphometer, and the travelling is fixed
It is located between the outer circle and diameter of the graphometer on the plate of position and the insulation drawstring is connected with by eyelet, the insulation drawstring
The other end is connected with insulation pulling plate after bypassing the fixed pulley being fixed on the insulating bar.
Optionally, black solid lines are carved on the travelling positioning plate.
Optionally, the fixed pulley is fixed on the fixed bracket of the fixed pulley on the insulating bar.
Optionally, the first limit anchor ear and the second limit anchor ear, institute are also disposed on the insulating bar from top to bottom
That states insulation pulling plate is fixed limit by the first limit anchor ear and the second limit anchor ear.
Optionally, the bottom end of the insulating bar is fixed with supporting plate.
Optionally, the supporting plate top is located on the insulating bar and is further fixed on level.
Optionally, the fixed cambered ruler fixing hoop in the bottom end of the insulating bar, it is solid that radian ruler is fixed on the radian ruler
Determine on clip.
Optionally, the convex body of the insulation pulling plate bottom end is used in combination with the radian ruler.
The utility model achieves following technical effect compared with the existing technology:
Grounding-for-lightning device in the utility model from windup-degree measuring instrument, can in the case where overhead line charges,
Security measurement lightning protection (electrical verification) earthing or grounding means guarantees personnel safety, far from touching from windup-degree, electricity testing grounding ring from windup-degree
It is electric dangerous.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of grounding-for-lightning device of the utility model embodiment one from windup-degree measuring instrument structural schematic diagram；
Fig. 2 a and 2b are graphometer three-view diagram；
Fig. 3 a and 3b are the fixed support schematic diagram of graphometer；
Fig. 4 is travelling positioning plate schematic diagram；
Fig. 5 is vertical pulling plate schematic diagram；
Fig. 6 is supporting plate three-view diagram；
Fig. 7 is fixed pulley three-view diagram；
Fig. 8 is the first limit anchor ear three-view diagram；
Fig. 9 is the second limit anchor ear three-view diagram；
Figure 10 is the fixed bracket three-view diagram of fixed pulley；
Figure 11 a and 11b are insulating bar schematic diagram；
Figure 12 is a kind of grounding-for-lightning device of the utility model type embodiment two from windup-degree measuring instrument structural representation
Figure；
Figure 13 is radian ruler fixing hoop three-view diagram；
Figure 14 is the schematic diagram of radian ruler；
Wherein, 1 graphometer；Between 2 graphometers are fixed；3 travelling positioning plates；4 fixed pulleys fix bracket；Circle on 41 brackets
Pipe entity；Square tube entity on 42 brackets；The eyelet in square tube on 43 brackets；The eyelet of 44 round tubes physically；5 first limits
Anchor ear；6 second limit anchor ears；The square tube type entity of 61 limit anchor ears；The circular tube shaped entity of 62 limit anchor ears；63 screws；64 bullets
Spring；65 sub warheads；66 built-in nuts；67 special-shaped entities；7 insulation pulling plates；8 supporting plates；The square tube shape entity of 81 supporting plates；82 supporting plates
Circular tube shaped entity；The rectangular slab of 83 square tube shapes physically；9 insulation drawstrings；10 levels；11 fixed pulleys；12 entity lines；
13 hinged screws；14 insulating bars；1401 upper plug heads；1402 lower end caps；Fixation eyelet of 1403 graphometers on insulating bar；1404
Fixation eyelet of the fixed pulley bracket on insulating bar；Fixation eyelet of the 1405 first limit anchor ears in insulating bar；1406 second limits
Fixation eyelet of the position anchor ear in insulating bar；Fixation eyelet of 1407 supporting plates in insulating bar；The connection spiral shell of 15 graphometers and its bracket
Nail；16 radian ruler fixing hoops；The round tube entity of 161 fixing hoops；The horn shape entity of 162 fixing hoops；163 horn shapes are physically
Eyelet；The eyelet of 164 round tubes physically；17 radian rulers；The 18 actual electricity-detection grounding devices (ring) in scene.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of grounding-for-lightning devices from windup-degree measuring instrument, above-mentioned existing to solve
Technology there are the problem of, can be realized operator by the tool and surveyed without the mode of the direct contact aerial of manpower
Lightning protection electricity-detection grounding device is measured from windup-degree, electricity testing grounding ring from windup-degree, to realize adjustment lightning protection electrical verification ground connection dress
Windup-degree, electricity testing grounding ring are set from windup-degree, is ready work.
Grounding-for-lightning device provided by the utility model is from windup-degree measuring instrument, including graphometer, travelling positioning plate, absolutely
Edge bar and insulation drawstring, graphometer are mounted on the fixed eyelet in top of insulating bar by the fixed bracket of graphometer, and move about positioning plate
Middle part fixed in the center point eyelet of graphometer, and the length of two end arms of the positioning plate that moves about is all larger than the radius of graphometer,
It is located between the outer circle and diameter of graphometer on travelling positioning plate and insulation drawstring is connected with by eyelet, the other end for the drawstring that insulate
Around being connected with insulation pulling plate after the fixed pulley being fixed on insulating bar.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-14, wherein Fig. 1 is a kind of grounding-for-lightning device of the utility model embodiment one from windup-degree
Measuring instrument structural schematic diagram；Fig. 2 a and 2b are graphometer three-view diagram；Fig. 3 a and 3b are the fixed support schematic diagram of graphometer；Fig. 4 is
Move about positioning plate schematic diagram；Fig. 5 is vertical pulling plate schematic diagram；Fig. 6 is supporting plate three-view diagram；Fig. 7 is fixed pulley three-view diagram；Fig. 8
For the first limit anchor ear three-view diagram；Fig. 9 is the second limit anchor ear three-view diagram；Figure 10 is the fixed bracket three-view diagram of fixed pulley；Figure 11 a
It is insulating bar schematic diagram with 11b；Figure 12 is that a kind of grounding-for-lightning device of the utility model type embodiment two is surveyed from windup-degree
Measure instrument structural schematic diagram；Figure 13 is radian ruler fixing hoop three-view diagram；Figure 14 is the schematic diagram of radian ruler.
Embodiment one
As shown in figs. 1-11, the present embodiment provides a kind of lightning protection (electrical verification) earthing or grounding means from windup-degree measuring instrument, including
The fixed bracket 2 of graphometer 1, graphometer, travelling positioning plate 3, the fixed bracket 4, first of fixed pulley limit the limit of anchor ear 5, second and embrace
Hoop 6, insulation pulling plate 7, supporting plate 8, insulation drawstring 9, level 10, fixed pulley 11, the entity lines 12 on travelling positioning plate, travelling
The link bolt 13 and insulating bar 14 of positioning plate 3 and graphometer 1, wherein
Graphometer 1 except number, in addition to dimension line, be additionally provided with respectively with travelling positioning plate 3, the fixed bracket 2 of graphometer and absolutely
The eyelet that edge bar 14 connects, eyelet are arranged on the vertically disposed radius in diameter side with graphometer 1.The fixed branch of graphometer
Frame 2 is provided on the perpendicular radii of the fixed bracket 2 of graphometer for fixing graphometer 1 and increasing by 1 external force resistance intensity of graphometer
With the connection eyelet of graphometer 1 and insulating bar 14.The middle part of travelling positioning plate 3 and the center point eyelet of graphometer 1 are fixed, and
The length of two end arms of travelling positioning plate 3 is all larger than the radius of graphometer 1；It is located at the outer circle of graphometer 1 on travelling positioning plate 3
Insulation drawstring 9 is connected with by eyelet between diameter, the other end of insulation drawstring 9, which bypasses to be fixed on insulating bar 14, determines cunning
Insulation pulling plate 7 is connected with after wheel 11.
Fixed pulley bracket 4, including in the round tube entity 41 on bracket, the square tube entity 42 on bracket, the square tube on bracket
Eyelet 43, the eyelet 44 of round tube physically.
First limit anchor ear 6 of vertical pulling plate, including the circular tube shaped reality for limiting the square tube type entity 61 of anchor ear, limiting anchor ear
Body 62, the screw 63 of the vertical pulling plate shift position of control, the spring 64 of the vertical pulling plate shift position of control, the vertical pulling plate of control move
The sub warhead 65 of dynamic position contains built-in space with the built-in nut 66 of screw mates, storage screw and spring and sub warhead
Special-shaped entity 67.Screw 63, spring 64, sub warhead 65, built-in nut 66, special-shaped entity 67 compound action be to it is vertical absolutely
The a little pressure of edge pulling plate 7 keeps vertically insulated pulling plate 7 to stablize movement.
Vertically insulated pulling plate 7, effect is control pulling rope length and its position, to ensure the body and band of operator
Electric body keeps safe distance.
The supporting plate 8 of vertical pulling plate and level 10, the circular tube shaped entity 82 of square tube shape entity 81, supporting plate including supporting plate,
The rectangular slab 83 of square tube shape physically.
Insulate drawstring 9, and effect is that drive control travelling positioning plate 3 rotates on graphometer 1, to make on positioning plate
Black solid lines indicate angular values.
Level 10, effect are that operator is made to monitor the case where insulating bar 14 and ground keep vertical angle.It measured
Cheng Zhong, once discovery level bubble adjusts the angle of insulating bar 14 and ground not in middle position in time.
Fixed pulley 11, effect are the Impact directions for changing insulation drawstring 9, drive travelling positioning plate indirectly convenient for operator
3 complete measurement.
Black (or other colors) the entity lines 12 to move about on positioning plate 3, effect are indicators, and when measurement points out half
Angular values on circle instrument.
Move about the link bolt 13 of positioning plate 3 and graphometer 1, and effect is that connection is moved about positioning plate 3 and graphometer 1, and
Keep travelling positioning plate 3 that there can be rotating function on graphometer 1.
Insulating bar 14, including fixation eyelet 1403 on insulating bar of upper plug head 1401, lower end cap 1402, graphometer, fixed
Fixation eyelet 1404, first of the pulley bracket on insulating bar limits anchor ear and limits in the fixation eyelet 1405, second of insulating bar
Anchor ear the fixation eyelet 1406 of insulating bar, supporting plate insulating bar fixation eyelet 1407.Upper lower end cap, for moisture-proof and prevent
Insulated hollow bar is collided with destruction by external force.
The attachment screw 15 of graphometer and its bracket, shares 3.Its effect is to maintain graphometer and connect jail with its bracket
Gu.
Preferably, each element of this tool is all made of expoxy glass Steel material or the production of other insulating materials.
If Fig. 1 is extremely and shown in Figure 11, measured using a kind of lightning protection (electrical verification) earthing or grounding means of embodiment one from windup-degree
The course of work of instrument are as follows:
When lightning protection electricity-detection grounding device (ring) from windup-degree less than 90 ° when:
Operator holds the lower end of insulating bar 14, first makes the travelling positioning plate 3 of tool close to being directed toward 90 °, pulls insulation
Pulling plate 7 and insulation drawstring 9, as shown in Figure 1, adjustment travelling positioning plate 3 is allowed to the parallel actual lightning protection electricity-detection grounding device in scene
(ring) 18, and the bubble of sighting-level 10 is allowed to be directed toward horizontal position direction, when bubble is directed toward horizontal position and travelling positioning
When the parallel live actual lightning protection electricity-detection grounding device (ring) 18 of plate 3, the angle β of travelling positioning plate 3 and graphometer 1 is read, it is small
Angle obtained by being in 90 ° of angle β.
When lightning protection electricity-detection grounding device (ring) is greater than 90 ° from windup-degree:
Operator holds the lower end of insulating bar 14, first makes the travelling positioning plate 3 of tool close to being directed toward 90 °, adjusts downwards
Insulation pulling plate 7 and insulation drawstring 9 are pulled, adjustment travelling positioning plate 3 is allowed to the parallel actual lightning protection electricity-detection grounding device in scene
(ring) 18, and the bubble of sighting-level 10 is allowed to be directed toward horizontal position direction, when bubble is directed toward horizontal position and travelling positioning
When the actual lightning protection electricity-detection grounding device (ring) 18 in the parallel scene of plate 3, the angle β of travelling positioning plate 3 and graphometer 1 is read,
Angle β greater than 90 ° is gained angle.
Embodiment two
As illustrated in figs. 11-14, the present embodiment provides a kind of grounding-for-lightning devices from windup-degree measuring instrument, in embodiment one
On the basis of, the angel measuring instrument of the present embodiment also has the following characteristics that
It further include radian ruler 17, radian ruler fixing hoop 16.
When the entity lines 12 on the positioning plate 3 that moves about are directed toward specific windup-degree as pointer, vertically insulated pulling plate 7
Convex body also by the identical windup-degree of the graduation indication on radian ruler 17.
Radian ruler fixing hoop 16, horn shape entity 162, the horn shape of round tube entity 161, fixing hoop including fixing hoop
Eyelet 163, the eyelet 164 of round tube physically physically.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of grounding-for-lightning device is from windup-degree measuring instrument, it is characterised in that: including graphometer, travelling positioning plate, insulation
Bar and insulation drawstring, the graphometer is mounted on the fixed eyelet in top of the insulating bar by the fixed bracket of graphometer, described
The middle part of travelling positioning plate and the center point eyelet of the graphometer are fixed, and the length of two end arms of the travelling positioning plate is equal
Greater than the radius of the graphometer, it is located between the outer circle and diameter of the graphometer on the travelling positioning plate and is connected by eyelet
It is connected to the insulation drawstring, the other end of the insulation drawstring is connected with absolutely after bypassing the fixed pulley being fixed on the insulating bar
Edge pulling plate.
2. grounding-for-lightning device according to claim 1 is from windup-degree measuring instrument, it is characterised in that: the travelling positioning
Entity lines are carved on plate.
3. grounding-for-lightning device according to claim 1 is from windup-degree measuring instrument, it is characterised in that: the fixed pulley is solid
It is scheduled on the fixed bracket of the fixed pulley on the insulating bar.
4. grounding-for-lightning device according to claim 1 is from windup-degree measuring instrument, it is characterised in that: on the insulating bar
It is also disposed with the first limit anchor ear and the second limit anchor ear from top to bottom, the insulation pulling plate is limited by described first
Limit is fixed in anchor ear and the second limit anchor ear.
5. grounding-for-lightning device according to claim 1 is from windup-degree measuring instrument, it is characterised in that: the insulating bar
Bottom end is fixed with supporting plate.
6. grounding-for-lightning device according to claim 5 is from windup-degree measuring instrument, it is characterised in that: on the insulating bar
Level is further fixed on positioned at the supporting plate top.
7. grounding-for-lightning device according to claim 1 is from windup-degree measuring instrument, it is characterised in that: the insulating bar
The fixed cambered ruler fixing hoop in bottom end, radian ruler are fixed on the radian ruler fixing hoop.
8. grounding-for-lightning device according to claim 7 is from windup-degree measuring instrument, it is characterised in that: the insulation pulling plate
The convex body of bottom end is used in combination with the radian ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475446.3U CN208206000U (en) | 2018-04-04 | 2018-04-04 | A kind of grounding-for-lightning device is from windup-degree measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475446.3U CN208206000U (en) | 2018-04-04 | 2018-04-04 | A kind of grounding-for-lightning device is from windup-degree measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206000U true CN208206000U (en) | 2018-12-07 |
Family
ID=64525533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475446.3U Active CN208206000U (en) | 2018-04-04 | 2018-04-04 | A kind of grounding-for-lightning device is from windup-degree measuring instrument |
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| CN (1) | CN208206000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592766A (en) * | 2018-04-04 | 2018-09-28 | 国网冀北电力有限公司廊坊供电公司 | A kind of grounding-for-lightning device is from windup-degree measuring instrument |
-
2018
- 2018-04-04 CN CN201820475446.3U patent/CN208206000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592766A (en) * | 2018-04-04 | 2018-09-28 | 国网冀北电力有限公司廊坊供电公司 | A kind of grounding-for-lightning device is from windup-degree measuring instrument |
| CN108592766B (en) * | 2018-04-04 | 2023-10-27 | 国网冀北电力有限公司廊坊供电公司 | Lightning protection earthing device is from torsion angle measuring apparatu |
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