CN105406437A - Outdoor lightning arrester foundation settlement resisting device and lightning arrester - Google Patents
Outdoor lightning arrester foundation settlement resisting device and lightning arrester Download PDFInfo
- Publication number
- CN105406437A CN105406437A CN201510836779.5A CN201510836779A CN105406437A CN 105406437 A CN105406437 A CN 105406437A CN 201510836779 A CN201510836779 A CN 201510836779A CN 105406437 A CN105406437 A CN 105406437A
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- settlement
- lightning arrester
- connecting portion
- outdoor
- alert layer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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Abstract
The invention relates to an outdoor lightning arrester foundation settlement resisting device and a lightning arrester, belongs to the field of electrical equipment tools and instruments, and aims to solve the problem of damage to transformer substation equipment caused by foundation settlement. According to the technical scheme for solving the problem, the outdoor lightning arrester foundation settlement resisting device comprises a fixed aluminum bar and a lead clamp, wherein the lead clamp is fixedly connected to the fixed aluminum bar; a stretching assembly is arranged between the fixed aluminum bar and the lead clamp; the stretching assembly automatically stretches to adjust a length under the action of downward tensile force; and the fixed aluminum bar is provided with a marking assembly for displaying the settlement state of the stretching assembly. The outdoor lightning arrester foundation settlement resisting device has the advantages that a descending length of the lightning arrester is adjusted through the stretching assembly, so that damage to the lightning arrester due to lead stretching at the occurrence of severe foundation settlement is avoided. Meanwhile, the outdoor lightning arrester foundation settlement resisting device has the advantages of real-time adjustment, high reliability, low equipment influences, low cost and the like, and plays a role in effectively preventing damage to equipment caused by foundation settlement. Moreover, marking of the settlement state of the stretching assembly is realized through the marking assembly, so that convenience is brought to observation for operating personnel.
Description
Technical field
The present invention relates to lightning arrester, particularly the anti-settlement of foundation device of outdoor arrester and lightning arrester.
Background technology
Settlement of foundation, be otherwise known as land subsidence, earth subsidence, in China's " hazards control regulations ", it is defined as " geological disaster of gradual property ", it is under economic activities of human beings impact, because underground is loose, formation consolidation compresses, the descending motion of a kind of local causing earth's crust surface level to reduce, coastal subgrade area transformer station due to soil property softer, converting equipment quality is large, and floor space is little, therefore large to the pressure on ground, add the mass defect that foundation construction may exist and environmental impact, coastal area transformer station settlement of foundation is a long-standing problem, it is comparatively serious that part transformer station is subject to settlement of foundation problem.
The method of existing solution outside transformer substation lightning arrester settlement of foundation can be divided into three major types, and 1. pair ground carries out consolidation process, and the shortcoming of existence is: long in time limit, and investment is large, and construction is complicated, may impact former basis and equipment; 2. strengthen subsidence monitoring of foundation dynamics, the shortcoming of existence is: only play discovery effect ahead of time, cannot process sedimentation, there is trueness error, be subject to the impact of substation and weather; 3. pair equipment increases process, and the shortcoming of existence is: need power failure to process, and cannot play prevention effect; In addition the radian adopting the method changing lead-in wire must meet lead-in wire meet safe distance requirement.Radian is excessive, when waving due to other reasonses such as winds when going between, may cause the accident of phase fault.
Summary of the invention
The technical problem to be solved in the present invention is just to provide the anti-settlement of foundation device of outdoor arrester and lightning arrester, effectively can solve the problem that existing settlement of foundation damages substation equipment.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: the anti-settlement of foundation device of outdoor arrester, comprise fixing aluminium row and lead-in wire wire clamp, lead-in wire wire clamp is fixedly connected on fixing aluminium row, be provided with stretching assembly between fixing aluminium row and lead-in wire wire clamp, fixing aluminium row be provided with the marking component of display stretching assembly sedimentation situation.
Preferably, stretching assembly comprises the first connecting portion, the second connecting portion, extension section, extension section is arranged between the first connecting portion and the second connecting portion, first connecting portion is fixedly connected on fixing aluminium row by one group of bolt assembly, second connecting portion is fixedly connected between lead-in wire wire clamp and fixing aluminium row by another group bolt assembly, and by the settling amount of extension section restrained stretching assembly, bolt assembly connects reliable, easy installation and removal, result of use is good.
Preferably, the first connecting portion and the second connecting portion are provided with connecting hole, and lead-in wire wire clamp is provided with through hole, and fixing aluminium row is provided with fluting, and be convenient to bolt assembly and fix, structure is simple, easy installation and removal.
Preferably, the length of fluting is 145 ~ 155mm, and the width of fluting is 8 ~ 12mm, and the vertical center line that vertical center line and the fixing aluminium of fluting are arranged overlaps, and when avoiding stretching, bolt assembly does not depart from.
Preferably, extension section is circular arc or waveform, is convenient to extension section and stretches and control settlement amount.
Preferably, stretching assembly is aluminium foil, and aluminium foil quality is soft, ductility is good, not easy fracture.
Preferably, marking component comprises graduation mark and warning line, fixing aluminium row is provided with the mounting groove of fixing graduation mark and warning line, graduation mark convenient operation personal observations settling amount, warning line can remind operating personnel, graduation mark and warning line are fixed in mounting groove, avoid the damage of graduation mark and warning line.
Preferably, graduation mark comprises bottom and composite membrane, and composite membrane is arranged on bottom, realizes the protection to graduation mark, avoid the impact of environment on graduation mark by composite membrane.
Preferably; warning line comprises base plate, the first alert layer, the second alert layer and the 3rd alert layer; base plate is provided with holddown groove; first alert layer, the second alert layer and the 3rd alert layer are all fixedly connected in holddown groove; the top of the second alert layer contacts with the bottom of the first alert layer; the bottom of the second alert layer and the tip contact of the 3rd alert layer; base plate is also provided with another layer of composite membrane outward; achieve the warning to different settling amount; protect the first alert layer, the second alert layer and the 3rd alert layer by composite membrane, prevent environment on the impact of warning line.
A kind of lightning arrester, described lightning arrester is provided with above-mentioned sedimentation device.
In sum, advantage of the present invention: length when regulating lightning arrester height to decline by stretching assembly, realizes when there is serious settlement of foundation, lightning arrester can not be caused to go between and stretch and damage.Meet simultaneously regulate in real time, reliability is high, on little, the low cost and other advantages of equipment impact, play the destruction effectively preventing settlement of foundation from causing equipment, and achieve the sign to stretching assembly sedimentation situation by marking component, convenient operation personal observations.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of the anti-settlement of foundation device of outdoor arrester of the present invention;
Fig. 2 is the partial enlarged drawing of I in Fig. 1;
Fig. 3 is the structural representation that the present invention fixes aluminium row;
Fig. 4 is the structural representation of graduation mark of the present invention;
Fig. 5 is the structural representation of warning line of the present invention.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, the anti-settlement of foundation device of outdoor arrester, comprise fixing aluminium row 1 and lead-in wire wire clamp 2, lead-in wire wire clamp 2 is fixedly connected on fixing aluminium row 1, stretching assembly 3 is provided with between fixing aluminium row 1 and lead-in wire wire clamp 2, stretching assembly 3 Automatic-drawing under the effect of downward pulling force regulates length, fixing aluminium row 1 is provided with the marking component 4 of display stretching assembly 3 sedimentation situation, stretching assembly 3 comprises the first connecting portion 31, second connecting portion 32, extension section 33, extension section 33 is arranged between the first connecting portion 31 and the second connecting portion 32, first connecting portion 31 is fixedly connected on fixing aluminium row 1 by one group of bolt assembly 5, second connecting portion 32 is fixedly connected between lead-in wire wire clamp 2 and fixing aluminium row 1 by another group bolt assembly 5, by the settling amount of extension section restrained stretching assembly, bolt assembly connects reliable, easy installation and removal, result of use is good.
See Fig. 2 again, first connecting portion 31 and the second connecting portion 32 are provided with connecting hole 30, lead-in wire wire clamp 2 is provided with through hole 20, the pitch-row of through hole 20 on lead-in wire wire clamp 2 is 30mm, and the vertical axis of through hole 20 overlaps with the vertical axis of lead-in wire wire clamp 2, connecting hole 30 and through hole 20 are all processed by drift, fixing aluminium row 1 is provided with fluting 10, be convenient to bolt assembly fix, structure is simple, easy installation and removal, the length of fluting 10 is 145 ~ 155mm, the width of fluting 10 is 8 ~ 12mm, the vertical center line of fluting 10 overlaps with the vertical center line that fixing aluminium arranges 1, fluting 10 surface is without sword limit, fluting 10 is by cutting machine processing also grinding process, when avoiding stretching, bolt assembly does not depart from, extension section 33 is circular arc or waveform, be convenient to extension section stretch and control settlement amount, stretching assembly 3 is aluminium foil, aluminium foil quality is soft, ductility is good, not easy fracture.
Finally see Fig. 3, Fig. 4, Fig. 5, marking component 4 comprises graduation mark 7 and warning line 8, fixing aluminium row 1 is provided with the mounting groove 11 of fixing graduation mark and warning line, graduation mark convenient operation personal observations settling amount, warning line can remind operating personnel, graduation mark and warning line are fixed in mounting groove, avoid the damage of graduation mark and warning line, graduation mark 7 comprises bottom 71 and composite membrane 72, composite membrane 72 is arranged on bottom 71, bottom 71 is adhesive sticker, the protection to graduation mark is realized by composite membrane, avoid the impact of environment on graduation mark, adhesive sticker good fixing effect, warning line 8 comprises base plate 81, first alert layer 82, second alert layer 83 and the 3rd alert layer 84, base plate 81 is provided with holddown groove 80, first alert layer 82, second alert layer 83 and the 3rd alert layer 84 are all fixedly connected in holddown groove 80, the top of the second alert layer 83 contacts with the bottom of the first alert layer 82, the bottom of the second alert layer 83 and the tip contact of the 3rd alert layer 84, base plate 81 is outer is also provided with another layer of composite membrane 85, first alert layer, second alert layer and the 3rd alert layer adopt three layers of different color to indicate, achieve the warning to different settling amount, the first alert layer is protected by composite membrane, second alert layer and the 3rd alert layer, prevent environment on the impact of warning line.
A kind of lightning arrester, above-mentioned sedimentation device installed by described lightning arrester.
During use, fixing aluminium row 1 is arranged on lightning arrester, wire is connected on lead-in wire wire clamp 2, by one group of bolt assembly 5, second connecting portion 32 of stretching assembly 3 is fixed between lead-in wire wire clamp 2 and fixing aluminium row 1, by another group bolt assembly 5, first connecting portion 31 of stretching assembly 3 is fixed on fixing aluminium row 1, when there is serious settlement of foundation, lightning arrester height declines, stretching assembly 3 is subject to downward pulling force, stretching assembly 3 stretches and becomes, thus the regulating action realized wire in lead-in wire wire clamp 2, and show settling amount by the graduation mark 7 on fixing aluminium row 1 and warning line 8 and play warning reminding effect.
Except above preferred embodiment, the present invention also has other execution mode, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (10)
1. the anti-settlement of foundation device of outdoor arrester, it is characterized in that: comprise fixing aluminium row (1) and lead-in wire wire clamp (2), lead-in wire wire clamp (2) is fixedly connected on fixing aluminium row (1), be provided with stretching assembly (3) between fixing aluminium row (1) and lead-in wire wire clamp (2), fixing aluminium row (1) be provided with the marking component (4) of display stretching assembly (3) sedimentation situation.
2. the anti-settlement of foundation device of outdoor arrester according to claim 1, it is characterized in that: stretching assembly (3) comprises the first connecting portion (31), second connecting portion (32), extension section (33), extension section (33) is arranged between the first connecting portion (31) and the second connecting portion (32), first connecting portion (31) is fixedly connected on fixing aluminium row (1) by one group of bolt assembly (5), second connecting portion (32) is fixedly connected between lead-in wire wire clamp (2) and fixing aluminium row (1) by another group bolt assembly (5).
3. the anti-settlement of foundation device of outdoor arrester according to claim 2, it is characterized in that: the first connecting portion (31) and the second connecting portion (32) are provided with connecting hole (30), lead-in wire wire clamp (2) is provided with through hole (20), and fixing aluminium row (1) is provided with fluting (10).
4. the anti-settlement of foundation device of outdoor arrester according to claim 3, it is characterized in that: the length of fluting (10) is 145 ~ 155mm, the width of fluting (10) is 8 ~ 12mm, and the vertical center line of fluting (10) arranges (1) vertical center line with fixing aluminium overlaps.
5. the anti-settlement of foundation device of outdoor arrester according to claim 2, is characterized in that: extension section (33) is circular arc or waveform.
6. the anti-settlement of foundation device of outdoor arrester according to claim 1 and 2, is characterized in that: stretching assembly (3) is aluminium foil.
7. the anti-settlement of foundation device of outdoor arrester according to claim 1, it is characterized in that: marking component (4) comprises graduation mark (7) and warning line (8), fixing aluminium row (1) is provided with the mounting groove (11) of fixing graduation mark and warning line.
8. the anti-settlement of foundation device of outdoor arrester according to claim 7, it is characterized in that: graduation mark (7) comprises bottom (71) and composite membrane (72), and composite membrane (72) is arranged on bottom (71).
9. the anti-settlement of foundation device of outdoor arrester according to claim 7, it is characterized in that: warning line (8) comprises base plate (81), first alert layer (82), second alert layer (83) and the 3rd alert layer (84), base plate (81) is provided with holddown groove (80), first alert layer (82), second alert layer (83) and the 3rd alert layer (84) are all fixedly connected in holddown groove (80), the top of the second alert layer (83) contacts with the bottom of the first alert layer (82), the bottom of the second alert layer (83) and the tip contact of the 3rd alert layer (84), base plate (81) is also provided with another layer of composite membrane (85) outward.
10. a lightning arrester, is characterized in that: described lightning arrester is provided with sedimentation device as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836779.5A CN105406437B (en) | 2015-11-26 | 2015-11-26 | The anti-settlement of foundation device of outdoor arrester and arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836779.5A CN105406437B (en) | 2015-11-26 | 2015-11-26 | The anti-settlement of foundation device of outdoor arrester and arrester |
Publications (2)
| Publication Number | Publication Date |
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| CN105406437A true CN105406437A (en) | 2016-03-16 |
| CN105406437B CN105406437B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510836779.5A Active CN105406437B (en) | 2015-11-26 | 2015-11-26 | The anti-settlement of foundation device of outdoor arrester and arrester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959137A (en) * | 2017-12-23 | 2018-04-24 | 河南智金网络技术有限公司 | A kind of curve band steel strengthens the earthing or grounding means of support |
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| CN2724020Y (en) * | 2004-08-30 | 2005-09-07 | 林德 | Composite plastic knitting cloth warning tracing belt |
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| CN203979711U (en) * | 2014-07-25 | 2014-12-03 | 海亮地产控股集团管理有限公司 | Singly hold single self-sealing tube joint of inserting |
| CN203970905U (en) * | 2014-06-30 | 2014-12-03 | 湖北医药学院附属太和医院 | A kind of Chinese medicine preparation packaging bag |
| CN104242208A (en) * | 2014-09-22 | 2014-12-24 | 国家电网公司 | Double-circuit cable terminal steel pipe pole for overhead transmission line |
| CN204111082U (en) * | 2014-10-15 | 2015-01-21 | 国家电网公司 | Outdoor arrester anti-settlement of ground lead-in wire draw off gear |
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2015
- 2015-11-26 CN CN201510836779.5A patent/CN105406437B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724020Y (en) * | 2004-08-30 | 2005-09-07 | 林德 | Composite plastic knitting cloth warning tracing belt |
| CN201567560U (en) * | 2009-12-30 | 2010-09-01 | 山东大学 | Digital settlement device |
| CN102801116A (en) * | 2012-06-19 | 2012-11-28 | 安徽省电力公司滁州供电公司 | Operating-rod type bolt fastener for damper |
| CN203970905U (en) * | 2014-06-30 | 2014-12-03 | 湖北医药学院附属太和医院 | A kind of Chinese medicine preparation packaging bag |
| CN203979711U (en) * | 2014-07-25 | 2014-12-03 | 海亮地产控股集团管理有限公司 | Singly hold single self-sealing tube joint of inserting |
| CN104242208A (en) * | 2014-09-22 | 2014-12-24 | 国家电网公司 | Double-circuit cable terminal steel pipe pole for overhead transmission line |
| CN204111082U (en) * | 2014-10-15 | 2015-01-21 | 国家电网公司 | Outdoor arrester anti-settlement of ground lead-in wire draw off gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959137A (en) * | 2017-12-23 | 2018-04-24 | 河南智金网络技术有限公司 | A kind of curve band steel strengthens the earthing or grounding means of support |
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| CN105406437B (en) | 2017-11-24 |
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