CN109742565A - A kind of stationary type vertical wired earth wire clamp and its application method - Google Patents
A kind of stationary type vertical wired earth wire clamp and its application method Download PDFInfo
- Publication number
- CN109742565A CN109742565A CN201811646702.1A CN201811646702A CN109742565A CN 109742565 A CN109742565 A CN 109742565A CN 201811646702 A CN201811646702 A CN 201811646702A CN 109742565 A CN109742565 A CN 109742565A
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- Prior art keywords
- ring
- fixed
- piece
- sleeve
- wire clamp
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Abstract
The present invention provides a kind of stationary type vertical wired earth wire clamps, include sleeve and U-shaped ring；Sleeve upper end opens up stripe shape notch, and one end of sleeve is connected on U-shaped ring, and the other end connects rotating base, and position blocking pin is arranged in rotating base outside；Rotating base is connected with threaded rod, and threaded rod is in sleeve；On threaded rod, it is arranged with lifting ring；Pulley support bar is connected on lifting ring；Pulley support bar stretches out stripe shape notch, connects idler wheel；Arc groove is formed on the idler wheel；In the U-shaped ring, it is fixed with contraction piece, shrinks and is formed with metallic channel among piece.The present invention also provides the application methods of above-mentioned stationary type vertical wired earth wire clamp simultaneously.Earthing clamp is designed as horizontal direction by the present invention, conducting wire is squeezed into metallic channel by the fixed idler whell that can be vertically moved, conducting wire is fixed in metallic channel using piece and fixed idler whell is shunk, is grounded the function that wire clamp is fixed on vertical wires or the larger conducting wire of the gradient.
Description
Technical field
The present invention relates to electrical equipment technical fields, more particularly to a kind of stationary type vertical wired earth wire clamp and its make
Use method.
Background technique
Currently, the wired earth wire clamp that uses of substation is suitable for horizontal wire, by being grounded itself gravity for line
It is clamping to schedule on conducting wire, realize the short circuit grounding function of conducting wire.But it involves the need in vertical wires or the biggish conducting wire of the gradient
When upper hanging earthing conductor, this kind of earthing clamp is just unable to satisfy actual requirement.
It is forbidden to use winding method when installing ground line, needs is encountered and is hung in vertical wires or the biggish conducting wire of the gradient
When ground line, need ground wire stand to be hung on using elevator the horizontal wire of position higher position, it is time-consuming, laborious, it extends
The time of grid switching operation.
Summary of the invention
A kind of stationary type vertical wired earth wire clamp provided by the present invention, with reach can will be fixed in earthing clamp it is vertical
Purpose in straight wire or the biggish conducting wire of the gradient.
Meanwhile the present invention also provides the application methods of above-mentioned stationary type vertical wired earth wire clamp.
A kind of stationary type vertical wired earth wire clamp, which is characterized in that include sleeve and U-shaped ring；Outside the U-shaped ring
Ground wire fixing bolt is fixed on wall, direction locating for close sleeve, the sleeve upper end opens up stripe shape notch, one end of sleeve
It is connected on U-shaped ring, the other end connects rotating base, and position blocking pin is arranged in the rotating base outside；Rotating base is connected with
Threaded rod, threaded rod are in sleeve；On threaded rod, it is arranged with lifting ring, lifting ring internal thread and the outer silk of threaded rod cooperate；?
Pulley support bar is connected on lifting ring；Pulley support bar stretches out stripe shape notch, connects idler wheel；Arc is formed on the idler wheel
Groove；In the U-shaped ring, it is fixed with contraction piece, shrinks and is formed with metallic channel among piece.
Further, the sleeve is embedded on the side wall of U-shaped ring, and stripe shape notch is towards on the inside of U-shaped ring.
It further, is fixed ring, fixed ring housing rotating ring, the card at the rotating base and sleeve connection
Position pin is on rotating ring；It is protruding with fin in fixed ring, rotating ring is connected in fixed ring, and realize relative rotation；
Either in fixed ring housing bearing, rotating ring is installed.The threaded rod is connected on rotating ring.
Further, the lifting ring is equipped with two lines slot, and cooperates with the sleeve wall for forming stripe shape notch.
Further, the roller supporting bar is L-type, and one end is connected on lifting ring, and the other end connects idler wheel axis；
The axis is unilateral bearing.
Further, the contraction piece is two panels, is divided into piece and bottom sheet, upper piece with bottom sheet direction on the contrary, shape
At metallic channel；Upper piece the bottom of U-shaped ring is fixed on one end of bottom sheet；Upper piece the other end is free end；The other end of bottom sheet
It for fixing end, is separately fixed on U-shaped ring inner wall, is shrinking on piece, spring is also respectively connected, is connected on U-shaped ring wall.
Further, it is described upper piece in, towards free end be arc after metallic channel.
Further, it in the bottom sheet, is connected towards fixing end for inclined-plane perpendicular to the straight of U-shaped ring wall after metallic channel
Face.
The application method of above-mentioned stationary type vertical wired earth wire clamp, includes the following steps:
Ground wire operating lever is inserted into rotating base, by position blocking pin fixed operation bar, operator rotates operating stick band
Dynamic rotating base rotates, and connected threaded rod rotation is driven when rotating base rotates, and threaded rod rotation moves lifting ring edge
Slot moves up, and when lifting ring is moved to the top of sleeve, conducting wire is gradually squeezed into metallic channel by idler wheel, shrink piece and
The pressure of idler wheel, conducting wire is fixed in metallic channel, is grounded the function that wire clamp is fixed in vertical wires；Meanwhile idler wheel
The notch of metallic channel can be shut, it is ensured that ground wire stand is fixed on vertical wires or the biggish conducting wire of the gradient.
The invention has the benefit that
(1) earthing clamp is designed as horizontal direction by the present invention, is squeezed into conducting wire by the fixed idler whell that can be vertically moved
In metallic channel, conducting wire is fixed in metallic channel using piece and fixed idler whell is shunk, wire clamp is grounded and is fixed on vertical wires
Or the function of the larger conducting wire of the gradient.
(2) earthing clamp of the invention one can be operated, need to can only be grasped using common ground wire operating lever when operation
Make, without being equipped with new auxiliary tool, efficient, significant effect convenient and simple for operation.
(3) in bottom sheet, setting is faced directly, prevents from generating interference in the movement of roller supporting bar.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is overlooking structure diagram of the invention；
My schematic perspective view of the invention of Fig. 3.
In figure: 1, rotating base；2, lifting ring；3, roller supporting bar；4, sleeve；5, threaded rod；6, stripe shape notch；7, it rolls
Wheel；8, U-shaped ring；9, piece is shunk；10, metallic channel；11, spring；12, position blocking pin；13, ground wire fixing bolt.
Specific embodiment
Embodiment 1
Referring to attached drawing, a kind of stationary type vertical wired earth wire clamp provided by the invention, which is characterized in that include sleeve
4 with U-shaped ring 8；It is fixed with ground wire fixing bolt 13 on 8 outer wall of U-shaped ring, direction locating for close sleeve 4, the sleeve
4 upper ends open up stripe shape notch 6, and one end of sleeve 4 is embedded on the side wall of U-shaped ring 8, and stripe shape notch 6 is towards U-shaped 8 inside of ring, separately
One end connects rotating base 1, and position blocking pin 12 is arranged in 1 outside of rotating base；Rotating base 1 is connected with threaded rod 5, spiral shell
Rasp bar 5 is in sleeve 4；On threaded rod 5, it is arranged with lifting ring 2,2 internal thread of lifting ring and the outer silk of threaded rod 5 cooperate；It is rising
Pulley support bar 3 is connected on drop ring 2；Pulley support bar 3 stretches out stripe shape notch 6, connects idler wheel 7, and the roller supporting bar 3 is
L-type, one end are connected on lifting ring 2, and the other end connects 3 axis of idler wheel, and the axis is unilateral bearing；On the idler wheel 7
It is formed with arc groove；Conducting wire can be made to be in groove, when fixed idler whell moves up and down, conducting wire is gradually squeezed into metallic channel
In 10；It in the U-shaped ring 8, is fixed with and shrinks piece 9, shrink and be formed with metallic channel 10 among piece 9.
It is fixed ring at the rotating base and sleeve connection, fixed ring housing rotating ring, the position blocking pin is in
On rotating ring；It is protruding with fin in fixed ring, rotating ring is connected in fixed ring, and realize relative rotation；Either exist
Fixed ring housing bearing installs rotating ring, realizes the rotation of rotating ring；The threaded rod is connected on rotating ring.
The contraction piece is two panels, is divided into piece and bottom sheet, upper piece with bottom sheet direction on the contrary, forming metallic channel；
Upper piece the bottom of U-shaped ring is fixed on one end of bottom sheet；Upper piece the other end is free end；The other end of bottom sheet is fixing end,
It is separately fixed on U-shaped ring inner wall, is shrinking on piece, spring is also respectively connected, is connected on U-shaped ring wall.It is described upper piece
In, after metallic channel towards free end be arc.In the bottom sheet, connected towards fixing end for inclined-plane perpendicular to U after metallic channel
Type ring wall is faced directly.
Embodiment 2
On the basis of 1 structure of embodiment, the lifting ring 2 is equipped with two lines slot, and with form stripe shape notch 6
The cooperation of 4 wall of sleeve.To prevent lifting ring 2 from shaking.
Embodiment 3
The application method of above-mentioned stationary type vertical wired earth wire clamp, includes the following steps:
Ground wire operating lever is inserted into rotating base 1, by 12 fixed operation bar of position blocking pin, operator rotates operating stick
It drives rotating base 1 to rotate, drives connected threaded rod 5 to rotate when rotating base 1 rotates, the rotation of threaded rod 5 makes lifting ring 2
It is moved up along stripe shape notch 6, when lifting ring 2 is moved to the top of sleeve 4, conducting wire is gradually squeezed into metallic channel by idler wheel 7
In 10, using the pressure for shrinking piece 9 and idler wheel 7, conducting wire is fixed in metallic channel 10, wire clamp is grounded and is fixed on and vertically lead
Function on line.The sectional area of metallic channel 10 is less than wire cross-section area leads when idler wheel 7 squeezes into conducting wire in metallic channel 10
Wire casing 10 can be expanded to two sides, and shrinking piece 9 will receive the pressure of spring 11 and step up conducting wire, meanwhile, idler wheel can shut conducting wire
The notch of slot, it is ensured that ground wire stand is fixed on vertical wires or the biggish conducting wire of the gradient.
Claims (9)
1. a kind of stationary type vertical wired earth wire clamp, which is characterized in that include sleeve and U-shaped ring；The U-shaped ring outer wall
On be fixed with ground wire fixing bolt, the direction locating for the sleeve；The sleeve upper end opens up stripe shape notch, and one end of sleeve connects
It connects on U-shaped ring, the other end connects rotating base, and position blocking pin is arranged in the rotating base outside；Rotating base is connected with spiral shell
Rasp bar, threaded rod are in sleeve；On threaded rod, it is arranged with lifting ring, lifting ring internal thread and the outer silk of threaded rod cooperate；It is rising
Pulley support bar is connected on drop ring；Pulley support bar stretches out stripe shape notch 6, connects idler wheel；Arc is formed on the idler wheel
Groove；In the U-shaped ring, it is fixed with contraction piece, shrinks and is formed with metallic channel among piece.
2. stationary type vertical wired earth wire clamp according to claim 1, which is characterized in that the sleeve is embedded in U
On the side wall of type ring, stripe shape notch is towards on the inside of U-shaped ring.
3. stationary type vertical wired earth wire clamp according to claim 1, which is characterized in that the rotating base and set
Cylinder junction is fixed ring, and fixed ring housing rotating ring, the position blocking pin is on rotating ring；It is protruding in fixed ring convex
Rotating ring is connected in fixed ring by rib, and realizes relative rotation；Either in fixed ring housing bearing, rotating ring is installed；Institute
The threaded rod stated is connected on rotating ring.
4. stationary type vertical wired earth wire clamp according to claim 1, which is characterized in that the lifting ring is equipped with
Two lines slot, and cooperate with the casing wall for forming bar slot.
5. stationary type vertical wired earth wire clamp according to claim 1, which is characterized in that the roller supporting bar is
L-type, one end are connected on lifting ring, and the other end connects idler wheel axis；The axis is unilateral bearing.
6. stationary type vertical wired earth wire clamp according to claim 1, which is characterized in that the contraction piece is two
Piece, is divided into piece and bottom sheet, upper piece with bottom sheet direction on the contrary, forming metallic channel；Upper piece be fixed on one end of bottom sheet it is U-shaped
The bottom of ring；Upper piece the other end is free end；The other end of bottom sheet is fixing end, is separately fixed on U-shaped ring inner wall, is receiving
Contracting on piece, is also respectively connected spring, is connected on U-shaped ring wall.
7. stationary type vertical wired earth wire clamp according to claim 6, which is characterized in that it is described upper piece in, conducting wire
After slot towards free end be arc.
8. stationary type vertical wired earth wire clamp according to claim 7, which is characterized in that in the bottom sheet, conducting wire
Facing directly perpendicular to U-shaped ring wall is connected for inclined-plane towards fixing end after slot.
9. a kind of application method of stationary type vertical wired earth wire clamp according to claim 1, includes the following steps:
Ground wire operating lever is inserted into rotating base, by position blocking pin fixed operation bar, operator rotates operating stick and drives rotation
Turn base rotation, drive connected threaded rod rotation when rotating base rotates, threaded rod rotation make lifting ring along shifting chute to
Upper movement, when lifting ring is moved to the top of sleeve, conducting wire is gradually squeezed into metallic channel by idler wheel, is shrinking piece and idler wheel
Pressure, conducting wire is fixed in metallic channel, the function that wire clamp is fixed in vertical wires is grounded；Meanwhile idler wheel can seal
The notch of dead metallic channel, it is ensured that ground wire stand is fixed on vertical wires or the biggish conducting wire of the gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646702.1A CN109742565B (en) | 2018-12-29 | 2018-12-29 | Fixed type vertical wire grounding clamp and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646702.1A CN109742565B (en) | 2018-12-29 | 2018-12-29 | Fixed type vertical wire grounding clamp and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109742565A true CN109742565A (en) | 2019-05-10 |
| CN109742565B CN109742565B (en) | 2020-08-18 |
Family
ID=66362810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811646702.1A Active CN109742565B (en) | 2018-12-29 | 2018-12-29 | Fixed type vertical wire grounding clamp and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109742565B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205752618U (en) * | 2016-05-13 | 2016-11-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Controllable type run-resistant high-voltage electric power circuit individual's safety wire |
| CN106972294A (en) * | 2017-03-04 | 2017-07-21 | 国网浙江省电力公司嘉兴供电公司 | A kind of high-voltage isulation aerial earth wire short-circuit device |
| CN206532906U (en) * | 2017-02-20 | 2017-09-29 | 广西电网有限责任公司柳州供电局 | Vertical wires earthing clamp |
| CN109004393A (en) * | 2018-07-27 | 2018-12-14 | 宁夏中科天际防雷研究院有限公司 | Earthing or grounding means is used in a kind of adjustable portable power construction |
-
2018
- 2018-12-29 CN CN201811646702.1A patent/CN109742565B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205752618U (en) * | 2016-05-13 | 2016-11-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Controllable type run-resistant high-voltage electric power circuit individual's safety wire |
| CN206532906U (en) * | 2017-02-20 | 2017-09-29 | 广西电网有限责任公司柳州供电局 | Vertical wires earthing clamp |
| CN106972294A (en) * | 2017-03-04 | 2017-07-21 | 国网浙江省电力公司嘉兴供电公司 | A kind of high-voltage isulation aerial earth wire short-circuit device |
| CN109004393A (en) * | 2018-07-27 | 2018-12-14 | 宁夏中科天际防雷研究院有限公司 | Earthing or grounding means is used in a kind of adjustable portable power construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109742565B (en) | 2020-08-18 |
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