CN105958239B - A kind of transmission line of electricity anticreep ground wire - Google Patents
A kind of transmission line of electricity anticreep ground wire Download PDFInfo
- Publication number
- CN105958239B CN105958239B CN201610489198.3A CN201610489198A CN105958239B CN 105958239 B CN105958239 B CN 105958239B CN 201610489198 A CN201610489198 A CN 201610489198A CN 105958239 B CN105958239 B CN 105958239B
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- CN
- China
- Prior art keywords
- clamp
- transmission line
- tie down
- down screw
- ground wire
- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 45
- 230000005611 electricity Effects 0.000 title claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of transmission line of electricity anticreep ground wire, including link up with, be grounded, connecting rope, clamp, clamping plate, turnbuckle, tie down screw, screwed hole corresponding with tie down screw is provided with the top plate of clamp；Tie down screw is arranged in the screwed hole on clamp top plate, the top of tie down screw sets rotational handle, bottom to set mounting rod, the external diameter of mounting rod is less than the external diameter of tie down screw main body, and the hypomere of mounting rod is provided with screw thread, and clamping plate is connected by nut with mounting rod；Turnbuckle is arranged on clamp；It is grounded one end coupling hook, other end connection clamp；One end of connecting rope will link up with transmit electricity line tying is fixed, the other end is connected turnbuckle.Rotational lock screw rod can adjust clamping plate and the distance of clamp lower surface, so as to be clamped on electric power pylon.By setting connecting rope, ground wire is fixed with power transmission line, ground connection LSOR, connecting rope tense, and prevent hook from disengaging, occurring the situation of power transmission line imperfect earth with power transmission line.
Description
Technical field
The present invention relates to power transmission lines overhauling equipment technical field, more particularly to a kind of transmission line of electricity anticreep to be grounded.
Background technology
When transmission line of electricity carries out power-off maintenance, simply the transmission line of electricity overhauled in advance is powered off, but the circuit associated may produce
Raw induced electricity, therefore need to be grounded the transmission line of electricity by being grounded.Traditional ground wire mainly has two kinds of forms：First, it is grounded
Power transmission line connection end be opening hook, the earth terminal of ground wire sets fixture；2nd, the power transmission line connection end of ground wire is spring
Piece seal type is linked up with, and the earth terminal of ground wire sets fixture.The ground connection end fixture used at present with electric power line steel tower
During connection, there is a situation where contact area deficiency, easily release, neighbouring, parallel, scissors crossing and joint use circuit it is powered when
Line outage service work in, staff is vulnerable to faradic injury；Due to ground wire length be more than power transmission line with
The distance of earth terminal, and the power transmission line connection end being grounded is not locked with power transmission line, after ground wire is hung up properly, when power transmission line shakes
When dynamic or operating personnel touch ground wire or run into bad weather, the power transmission line connection end of ground wire easily comes off or hanged
Sky, disengaged with power transmission line, operating personnel are easily by faradic injury.
Therefore, it is necessary to a kind of easy to operate, difficult for drop-off, connecing of being completely embedded in transmission line of electricity powers off upkeep operation
Ground wire.
The content of the invention
The present invention is easy to fall off for existing ground wire, the problem of potential safety hazard be present, develops a kind of anti-uncoupling of transmission line of electricity
Ground wire, it is the ground wire install convenient, quick, it is difficult for drop-off, the personal safety of operating personnel has been ensured, has improved operating efficiency.
The present invention solve technical problem technical scheme be：A kind of transmission line of electricity anticreep ground wire, including link up with, be grounded
Line, connecting rope, clamp, clamping plate, turnbuckle, tie down screw, clamp generally C-shaped, the top of C-shaped are the top plate of clamp, clamp
Top plate on be provided with screwed hole corresponding with tie down screw；Tie down screw is arranged in the screwed hole on clamp top plate, locking
The top of screw rod sets rotational handle, bottom to set mounting rod, and the external diameter of mounting rod is less than the external diameter of tie down screw main body, installation
The hypomere of bar is provided with screw thread, and stepped hole corresponding with mounting rod external diameter is provided with clamping plate, and mounting rod passes through stepped hole, clamping plate
It is connected by nut with mounting rod, nut is arranged in stepped hole；Turnbuckle is arranged on clamp；It is grounded one end connection suspension
Hook, other end connection clamp；One end of connecting rope will link up with transmit electricity line tying is fixed, the other end is connected turnbuckle.Rotation lock
Tight screw rod can adjust clamping plate and the distance of clamp lower surface, so as to be clamped on electric power pylon.
As optimization, the turnbuckle includes lead block, rotating shaft b, briquetting, and lead block is fixed on clamp, in lead block
Fairlead is provided with, connecting rope passes through fairlead, and briquetting is arranged in lead block by rotating shaft b, pacified between rotating shaft b and lead block
Fill a torsion spring b, one end of briquetting is provided with handle, the other end is provided with clamping bar, the axis of clamping bar and fairlead into less than folder
Angle；One end of connecting rope will link up with transmission of electricity line tying fix, the other end pass through turnbuckle in fairlead, in torsion spring b work
It is bonded with lower clamping bar with connecting rope.
As optimization, the contact surface of the clamping bar and connecting rope is arc surface.
As optimization, the transmission line of electricity anticreep ground wire also includes anti-drop block, and anti-drop block is arranged on clamp by rotating shaft a
In, a torsion spring is installed, the effect of torsion spring makes anti-drop block be bonded with tie down screw, anti-drop block and locking screw between rotating shaft a and clamp
Screw thread corresponding with tie down screw is provided with the contact surface of bar.
As optimization, the rotating shaft a is parallel with tie down screw.
As optimization, the connecting rope is insulating materials, and hook, ground wire, clamp, clamping plate are conductive material.
Beneficial effects of the present invention：
1. the present invention is simple in construction, durable, and is easy to repair, by setting connecting rope, ground wire is fixed with power transmission line,
LSOR, connecting rope tension are grounded, prevents hook from disengaging, occurring the situation of power transmission line imperfect earth with power transmission line.
2. by setting turnbuckle, connecting rope can only tense toward a direction, facilitate the tension of connecting rope with it is locked, tear open
During except connecting rope, operation handle makes clamping bar be disengaged with fairlead, you can easily removes connecting rope, improves ground wire peace
Dress, remove efficiency.
3. by the way that the contact surface of clamping bar and connecting rope is arranged into arc surface, resistance when reversely drawing connecting rope is added
Face, make to the unidirectional locked better of connecting rope.
4. by setting anti-drop block to prevent tie down screw from loosening, ground wire integrated connection reliability is improved, is improved
Anti-induced electrical ability.
Brief description of the drawings
Fig. 1 is the overall construction drawing of installation environment of the present invention.
Fig. 2 is the partial enlarged drawing in Figure 1B regions.
Fig. 3 is the front view of an embodiment of the present invention.
Fig. 4 is the right view of an embodiment of the present invention.
Fig. 5 is sectional views of the Fig. 4 along C-C directions.
Fig. 6 is sectional views of the Fig. 3 along D-D directions.
Fig. 7 is sectional views of the Fig. 3 along E-E directions.
Fig. 8, Fig. 9 are the overall construction drawing of an embodiment of the present invention.
Embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 9 is a kind of embodiment of the present invention, as illustrated, a kind of transmission line of electricity anticreep is grounded, including hook
3rd, ground wire 4, connecting rope 5, clamp 6, clamping plate 7, turnbuckle 9, tie down screw 10, the generally C-shaped of clamp 6, the top of C-shaped is card
The top plate of plate 6, it is provided with and 10 corresponding screwed hole of tie down screw on the top plate of clamp 6；Tie down screw 10 pushes up installed in clamp 6
In screwed hole on plate, the top of tie down screw 10 sets rotational handle 101, bottom to set mounting rod 102, mounting rod 102
External diameter is less than the external diameter of the main body of tie down screw 10, and the hypomere of mounting rod 102 is provided with screw thread, is provided with clamping plate 7 and mounting rod
Stepped hole corresponding to 102 external diameters, mounting rod 102 pass through stepped hole, and clamping plate 7 is connected by nut 103 with mounting rod 102, nut
103 are arranged in stepped hole；Turnbuckle 9 is arranged on clamp 6；It is grounded 4 one end coupling hooks 3, other end connection clamp 6；
Hook 3 is tied up into the fixed, other end with power transmission line 2 and is connected turnbuckle 9 in one end of connecting rope 5.Rotational lock screw rod 10 is adjustable
Clamping plate 7 and the distance of the lower surface of clamp 6, so as to be clamped on electric power pylon, by setting connecting rope 5, by ground wire 4 and transmission of electricity
Line 2 is fixed, and ground connection LSOR 4, connecting rope 5 tense, and prevent hook 3 from disengaging with power transmission line 2, power transmission line imperfect earth occurs
Situation.
As shown in fig. 7, the turnbuckle 9 includes lead block 901, rotating shaft b902, briquetting 903, lead block 901 is fixed on card
On plate 6, fairlead 905 is provided with lead block 901, connecting rope 5 passes through fairlead 905, and briquetting 903 is installed by rotating shaft b902
In lead block 901, a torsion spring b907 is installed between rotating shaft b902 and lead block 901, one end of briquetting 903 is provided with handle
904th, the other end is provided with clamping bar 906, and the axis of clamping bar 906 and fairlead 905 is into the angle less than 90；One end of connecting rope 5
3 will be linked up with and tie up the fixed, other end through the fairlead 905 in turnbuckle 9 with power transmission line 2, pressed from both sides in the presence of torsion spring b907
Bar 906 is bonded with connecting rope 5.By setting turnbuckle 9, connecting rope 5 can only tense toward a direction, facilitate connecting rope 5
Tense with locked, when removing connecting rope 5, operation handle 904 makes clamping bar 906 be disengaged with fairlead 905, you can easily tears open
Except connecting rope 5, improve ground wire installation, remove efficiency.The clamping bar 906 and the contact surface of connecting rope 5 are arc surface.Pass through
The contact surface of clamping bar 906 and connecting rope 5 is arranged to arc surface, resistance area when reversely drawing connecting rope 5 is added, makes to connection
Rope 5 it is unidirectional locked better.
As shown in Fig. 3, Fig. 6, the transmission line of electricity anticreep ground wire also includes anti-drop block 8, and anti-drop block 8 passes through rotating shaft a11
In clamp 6, a torsion spring is installed between rotating shaft a11 and clamp 6, the effect of torsion spring makes anti-drop block 8 be pasted with tie down screw 10
Close, anti-drop block 8 on the contact surface of tie down screw 10 with being provided with and 10 corresponding screw thread of tie down screw.By setting anti-drop block 8
It can prevent tie down screw 10 from loosening, improve ground wire integrated connection reliability, improve anti-induced electrical ability.The rotating shaft
A11 is parallel with tie down screw 10.The connecting rope 5 is insulating materials, and hook 3, ground wire 4, clamp 6, clamping plate 7 are conduction material
Matter.
Installation process：Anti-drop block 8 is transferred to, clamping plate 7 is clamped transmission of electricity iron with the lower surface of clamp 6 by rotational lock screw rod 10
Tower, then unclamp anti-drop block 8；Hook 3 is hung on the power transmission line to be detected, and fastened by connecting rope 5, connecting rope 5 is worn
The fairlead 905 crossed in turnbuckle 9 simultaneously tenses.Demolishing process：Operation handle 904 makes clamping bar 906 be connect with the disengaging of fairlead 905
Touch, connecting rope 5 is pulled loose, untie fastening of the connecting rope 5 to hook 3, power transmission line, remove hook 3, anti-drop block 8 is allocated to release
End, rotational lock screw rod 10 remove ground wire to clamp 6 is unclamped, and complete to remove.
Although above-mentioned the embodiment of invention is described with reference to accompanying drawing, not to the scope of the present invention
Limitation, on the basis of technical scheme, those skilled in the art need not pay creative work and can make
Various modifications or deformation still within protection scope of the present invention.
Claims (5)
- A kind of 1. transmission line of electricity anticreep ground wire, it is characterised in that：Including hook (3), ground wire (4), connecting rope (5), clamp (6), clamping plate (7), turnbuckle (9), tie down screw (10), clamp (6) generally C-shaped, the top of C-shaped are the top plate of clamp (6), Screwed hole corresponding with tie down screw (10) is provided with the top plate of clamp (6)；Tie down screw (10) is arranged on clamp (6) top plate On screwed hole in, the top of tie down screw (10) sets rotational handle (101), bottom to set mounting rod (102), mounting rod (102) external diameter is less than the external diameter of tie down screw (10) main body, and the hypomere of mounting rod (102) is provided with screw thread, and clamping plate is set on (7) Stepped hole corresponding with mounting rod (102) external diameter is equipped with, mounting rod (102) passes through stepped hole, and clamping plate (7) passes through nut (103) It is connected with mounting rod (102), nut (103) is arranged in stepped hole；Turnbuckle (9) is arranged on clamp (6)；It is grounded (4) One end coupling hook (3), other end connection clamp (6)；One end of connecting rope (5) will link up with (3) and be tied up admittedly with power transmission line (2) Fixed, other end connection turnbuckle (9)；The turnbuckle (9) includes lead block (901), rotating shaft b (902), briquetting (903), lead Block (901) is fixed on clamp (6), and fairlead (905) is provided with lead block (901), and connecting rope (5) passes through fairlead (905), briquetting (903) is arranged in lead block (901) by rotating shaft b (902), between rotating shaft b (902) and lead block (901) One torsion spring b (907) is installed, one end of briquetting (903) is provided with handle (904), the other end is provided with clamping bar (906), clamping bar (906) with the axis of fairlead (905) into the angle less than 90；One end of connecting rope (5) will link up with (3) and be tied with power transmission line (2) The fixed, other end is pricked through the fairlead (905) in turnbuckle (9), clamping bar (906) is with being connected in the presence of torsion spring b (907) Rope (5) fitting.
- 2. a kind of transmission line of electricity anticreep ground wire according to claim 1, it is characterized in that, the clamping bar (906) is with being connected The contact surface of rope (5) is arc surface.
- 3. a kind of transmission line of electricity anticreep ground wire according to claim 1, it is characterized in that, the transmission line of electricity anticreep ground connection Line also includes anti-drop block (8), and anti-drop block (8) is arranged in clamp (6) by rotating shaft a (11), rotating shaft a (11) and clamp (6) it Between a torsion spring is installed, the effect of torsion spring makes anti-drop block (8) be bonded with tie down screw (10), anti-drop block (8) and tie down screw (10) Contact surface on be provided with screw thread corresponding with tie down screw (10).
- 4. a kind of transmission line of electricity anticreep ground wire according to claim 3, it is characterized in that, the rotating shaft a (11) and locking Screw rod (10) is parallel.
- 5. a kind of transmission line of electricity anticreep ground wire according to claim 1, it is characterized in that, the connecting rope (5) is insulation Material, hook (3), ground wire (4), clamp (6), clamping plate (7) are conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489198.3A CN105958239B (en) | 2016-06-27 | 2016-06-27 | A kind of transmission line of electricity anticreep ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489198.3A CN105958239B (en) | 2016-06-27 | 2016-06-27 | A kind of transmission line of electricity anticreep ground wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105958239A CN105958239A (en) | 2016-09-21 |
| CN105958239B true CN105958239B (en) | 2018-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489198.3A Active CN105958239B (en) | 2016-06-27 | 2016-06-27 | A kind of transmission line of electricity anticreep ground wire |
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| Country | Link |
|---|---|
| CN (1) | CN105958239B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260209A (en) * | 2021-06-21 | 2021-08-13 | 天津瑞能电气有限公司 | Convenient assembly structure for grounding wire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946762U (en) * | 2011-03-18 | 2011-08-24 | 华北电网有限公司唐山供电公司 | Safe anti-falling ground wire device |
| JP4953134B2 (en) * | 2007-09-21 | 2012-06-13 | 住電朝日精工株式会社 | Grounding tool |
| CN202308366U (en) * | 2011-10-01 | 2012-07-04 | 伊川县电业局 | Safety anticreep ground wire apparatus |
| CN102820595A (en) * | 2012-05-29 | 2012-12-12 | 江苏省电力公司检修分公司 | Long-distance tensile falling preventing type grounding device |
-
2016
- 2016-06-27 CN CN201610489198.3A patent/CN105958239B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4953134B2 (en) * | 2007-09-21 | 2012-06-13 | 住電朝日精工株式会社 | Grounding tool |
| CN201946762U (en) * | 2011-03-18 | 2011-08-24 | 华北电网有限公司唐山供电公司 | Safe anti-falling ground wire device |
| CN202308366U (en) * | 2011-10-01 | 2012-07-04 | 伊川县电业局 | Safety anticreep ground wire apparatus |
| CN102820595A (en) * | 2012-05-29 | 2012-12-12 | 江苏省电力公司检修分公司 | Long-distance tensile falling preventing type grounding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105958239A (en) | 2016-09-21 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xianda Inventor after: Wang Changyong Inventor after: Tian Yu Inventor after: Sun Youqi Inventor after: Zhu Feng Inventor after: Xiong Botao Inventor after: Han Feng Inventor after: Liu Gongqing Inventor after: Teng Xingqiang Inventor after: Fan Guochen Inventor after: Zhao Hongxin Inventor after: Liu Ning Inventor before: Chen Xianda Inventor before: Zhu Feng Inventor before: Xiong Botao Inventor before: Han Feng Inventor before: Liu Gongqing Inventor before: Teng Xingqiang Inventor before: Fan Guochen |
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