CN208889880U - A kind of power transmission line ground wire folder - Google Patents
A kind of power transmission line ground wire folder Download PDFInfo
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- CN208889880U CN208889880U CN201821969530.7U CN201821969530U CN208889880U CN 208889880 U CN208889880 U CN 208889880U CN 201821969530 U CN201821969530 U CN 201821969530U CN 208889880 U CN208889880 U CN 208889880U
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- sliding sleeve
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- torsional spring
- power transmission
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Abstract
The utility model discloses a kind of power transmission line ground wire folders, including clamping plate one and clamping plate two, connection sheet is equipped in the middle part of clamping plate one and clamping plate two, clamping plate one and clamping plate two are flexibly connected by connection sheet, in clamping plate one and two connection sheet connecting place of clamping plate, one torsional spring is set, the stay end of torsional spring two sides is individually positioned on clamping plate one and clamping plate two, it will partially be strutted on clamping plate one and clamping plate two, the clamping plate one is equipped with through-hole, one periphery of clamping plate of through hole is arranged a sliding sleeve, torsional spring side stay end is placed on sliding sleeve, a bracing wire is connected at the top of sliding sleeve, the clamping plate one is flexibly connected a support rod, support rod end sets card slot, clamping plate two is equipped with the fixture block with pocket matches, the support rod is set to below connection sheet.The earthing clamp is installed and is removed easy to operate, highly-safe.
Description
Technical field
The utility model relates to tool for power construction technical fields, and in particular to a kind of power transmission line ground wire folder.
Background technique
For the personal safety for guaranteeing interruption maintenance line construction personnel, must respectively hold in job site and it is possible that power transmission to stopping
The branch line of electric line will hang ground line, and to hang ground path hanging frequently with throwing for 500kV transmission line of electricity, there is ground connection
End, insulating cord, ground line and wire clamp composition, need operating personnel to climb to cross-arm exit, mention insulating cord and put down and have been opened
Wire clamp, so that wire clamp is fastened conducting wire using gravity impact conducting wire, firmly pull insulating cord when removing, make conducting wire shake off wire clamp and
It is detached from.
Though such method is common, there is also several drawbacks: first is that, by the power for drawing insulating cord upward, making to lead when line taking is pressed from both sides
Line is shaken off out in the clip of clamping, if to hold dynamics that is especially tight or mentioning insulating cord upwards not big enough for wire clamp, often makes
Shake off the difficult situation not fallen at conducting wire, and insulating cord can only be pullled by using bigger strength repeatedly to make conducting wire shake off line
Folder；Second is that such line taking folder mode inevitably causes conducting wire to rub back and forth on the surface of wire clamp, certain damage will cause to conducting wire, unexpectedly
And lead to new defect；Third is that ground line or personal safety wire leakage tear situation open and happen occasionally, because 500kV and Above Transmission Lines compare
Long, often still multi-point operation simultaneously, the ground line that need to be hung or personal safety wire quantity are more, and hang position from the ground
It is very high, do not see that being easy to leakage tears open, once there is omission, completely is also not easy to find apart from too long carefully, and route may finally be caused
Occur ground fault in transmission process, it can not power transmission.Therefore, existing earthing clamp, with operation is not easy, safety is low, no
The disadvantages of easily managing.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of power transmission line ground wire folder, earthing clamp peace
What is filled and remove is easy to operate, highly-safe.
The utility model is achieved through the following technical solutions:
A kind of power transmission line ground wire folder, including clamping plate one and clamping plate two are equipped with connection sheet in the middle part of clamping plate one and clamping plate two,
Clamping plate one and clamping plate two are flexibly connected by connection sheet, and a torsional spring is arranged in clamping plate one and two connection sheet connecting place of clamping plate, turns round
The stay end of spring two sides is individually positioned on clamping plate one and clamping plate two, will partially be strutted on clamping plate one and clamping plate two, the folder
Plate one is equipped with through-hole, and one periphery of clamping plate of through hole is arranged a sliding sleeve, and torsional spring side stay end is placed in sliding sleeve
On, a bracing wire is connected at the top of sliding sleeve, the clamping plate one is flexibly connected a support rod, and support rod end sets card slot, presss from both sides
Plate two is equipped with the fixture block with pocket matches, and the support rod is set to below connection sheet.
In the utility model, clamping plate one and clamping plate two are used to be connected to conducting wire, and clamping plate one and clamping plate two utilize connection sheet
It is movably connected, and is strutted part on clamping plate one and clamping plate two naturally by the stay on torsional spring and torsional spring, therefore nature
Lower clamp plate one and the lower part of clamping plate two are in closed state, and when pulling up the bracing wire on sliding sleeve, sliding sleeve is along clamping plate
One upward sliding, exposes the through-hole on clamping plate one, and torsional spring stay end loses the support of sliding sleeve and springs into the logical of clamping plate one
In hole, torsional spring stay loses support and then free extension is opened, so that entire earthing clamp in the state of scattering is loosened, is convenient for be grounded
Wire clamp is removed on conducting wire, and such line taking mode can make conducting wire be detached from earthing clamp without using large force, easy to operate,
And conducting wire will not be caused to damage, it is highly-safe, when earthing clamp to be installed on conducting wire, it need to only utilize the card slot of support rod
It is fastened on fixture block, and then makes partially to strut under clamping plate one and clamping plate two, then transfer on earthing clamp to conducting wire, in itself weight
Flick support rod upwards, the earthing clamp for losing support is closed under the effect of torsion spring, clamping plate one
It is closely clipped on conducting wire with clamping plate two, is grounded the automatic installation of wire clamp.
The sliding sleeve rectangular in cross-section, sliding sleeve is equipped with limiting groove towards the side of torsional spring, in sliding sleeve
Portion is equipped with mounting hole, and clamping plate one is threaded through in mounting hole, respectively connects a fixed block in one two sides of clamping plate, fixed block is equipped with item
Shape limiting slot is arranged with several balls in bar limit slot, and ball can freely roll in bar limit slot, sliding sleeve installation
Hole inner wall is contacted with ball, and non-contact-point between sliding sleeve inner wall of the hole installing and clamping plate one and fixed block.
Limiting groove can be avoided torsional spring stay and be detached from from sliding sleeve, the stability of earthing clamp be improved, due to cunning
Moving sleeve inner wall of the hole installing is contacted with ball, and non-contact-point between sliding sleeve inner wall of the hole installing and clamping plate one and fixed block, because
When this sliding sleeve is slided up and down along clamping plate one, the resistance being subject to is only force of rolling friction, facilitates the movement of sliding sleeve, is reduced
Active force needed for bracing wire pulls sliding sleeve, keeps removing for earthing clamp more convenient laborsaving.
The through-hole is strip-shaped hole, and side of the clamping plate one towards torsional spring stay is arranged in through-hole, and torsional spring is close to through-hole side
Stay end connect a miniature idler wheel, wire clamp ground line bolt is connected on the outside of the clamping plate two.
Miniature idler wheel can reduce the frictional force between torsional spring stay end and sliding sleeve, further decrease bracing wire lifting and slide
Required active force when moving sleeve.
The support rod is connect with clamping plate one by bolt one, and support rod can be rotated freely around bolt one, the card slot
For the trough with straight angle being directed downward, the fixture block is cylindrical, and when clamping plate one and two lower part of clamping plate are said good-bye out, fixture block is placed in card slot
Interior, the card slot inner wall is equipped with anti-skid bulge, and support rod is then separated with fixture block by upward active force.
A conducting wire link slot is partially respectively provided under the clamping plate one and clamping plate two, conducting wire link slot is arranged in one He of clamping plate
The inside of clamping plate two.
Hemispherical projections are provided on the inner wall of the sliding sleeve mounting hole, hemispherical projections are arranged in inner wall of the hole installing
Side far from torsional spring stay is connected with a horizontal positive stop strip in one outer tip end of clamping plate, and positive stop strip height is greater than hemisphere
Shape height of projection, and positive stop strip height is less than the spacing of sliding sleeve inner wall of the hole installing and clamping plate one, the hemispherical projections are set
It sets in sliding sleeve lower end.
Positive stop strip in hemispherical projections and clamping plate one is with the use of when can be avoided bracing wire and pulling sliding sleeve, sliding sleeve
Cylinder is detached from from one top of clamping plate, and positive stop strip height is greater than hemispherical projections height, and positive stop strip height is installed less than sliding sleeve
The spacing of hole inner wall and clamping plate one, therefore sliding sleeve, in sliding, hemispherical projections and positive stop strip can't hinder sliding sleeve
The movement of cylinder, when sliding sleeve lower end is moved to one top of clamping plate, hemispherical projections are stuck in positive stop strip side, avoid sliding sleeve
Cylinder is continued to move to and is detached from.
Further, the bar limit slot is parallel with clamping plate one, and the through-hole on clamping plate one is aligned with torsional spring stay.
Further, the connection sheet on the clamping plate one and clamping plate two is respectively two, the connection sheet of clamping plate one and clamping plate two
Between connected by bolt two, connection sheet can be rotated around bolt two, and a connecting shaft, the torsional spring are equipped between two bolts two
It is set in connecting shaft.
Further, it is also connected with a sunpender in the connecting shaft, is connected with metal collar, metal collar top at the top of sunpender
Portion is connected with rope sling, and metal collar and the rope sling of being drawstring through is connected with a ground terminal.
For operator by the downward unwrapping wire folder of rope sling, its internal bracing wire is in relaxed state at this time, avoids sliding sleeve
It is detached from through hole too early, the rope sling flexibility is strong, firm resistance to jail, and waterproof performance is good.
Nylon rope of the bracing wire using diameter not less than 6 millimeters is made, and has and insulate, tension, antiwear characteristic, and rope sling is straight
Diameter is greater than insulating cord.
The ground terminal is equipped with ground terminal ground line bolt and locator, and mounting groove, top are equipped in the middle part of ground terminal
Portion is equipped with adjusting screw rod, and adjusting screw rod bottom passes through ground terminal and is placed in mounting groove, and ground terminal passes through mounting groove and adjusting screw rod
It is fixed on cross-arm tower material.
The locator installed on ground terminal, can be convenient for the specific position of inquiry power transmission line ground wire or personal safety wire
It sets, locator can be bolted or strong magnetic suck is on earthing clamp ground terminal.Locator sets the alarm function that falls off, it is ensured that
Locator has dustproof and waterproof constantly on ground terminal, stable signal transmission characteristic, and power module is arranged in locator, is
Locator provides energy during the working time, and operator can inquire transmission line of electricity in the APP of mobile phone backstage according to GPS positioning
The position of ground line prevents the occurrence of earthing or grounding means leakage is torn open.
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of power transmission line ground wire folder of the utility model, clamping plate one and clamping plate two are for being connected to conducting wire, clamping plate
One and clamping plate two be movably connected using connection sheet, and by the stay on torsional spring and torsional spring by part on clamping plate one and clamping plate two from
It so struts, therefore the lower part of nature lower clamp plate one and clamping plate two is in closed state, when pulling up the drawing on sliding sleeve
When line, sliding sleeve exposes the through-hole on clamping plate one, torsional spring stay end loses the branch of sliding sleeve along one upward sliding of clamping plate
It supports and springs into the through-hole of clamping plate one, torsional spring stay loses support and then free extension is opened, so that entire earthing clamp is in loosen
It scatters state, convenient for removing earthing clamp on conducting wire, such line taking mode can make conducting wire de- without using large force
It is easy to operate from earthing clamp, and conducting wire will not be caused to damage, it is highly-safe, when earthing clamp is mounted on conducting wire,
It need to be only fastened on fixture block using the card slot of support rod, and then make partially to strut under clamping plate one and clamping plate two, then decentralization ground connection
On wire clamp to conducting wire, flick support rod upwards, the earthing clamp for losing support exists
The lower closure of torsional spring effect, clamping plate one and clamping plate two are closely clipped on conducting wire, are grounded the automatic installation of wire clamp；
2, a kind of power transmission line ground wire folder of the utility model, limiting groove can be avoided torsional spring stay from sliding sleeve
It is detached from, the stability of earthing clamp is improved, since sliding sleeve inner wall of the hole installing is contacted with ball, and in sliding sleeve mounting hole
Non-contact-point between wall and clamping plate one and fixed block, therefore when sliding sleeve is slided up and down along clamping plate one, the resistance being subject to is only to roll
Kinetic force of friction facilitates the movement of sliding sleeve, reduces active force needed for bracing wire pulls sliding sleeve, makes removing more for earthing clamp
Add convenient and strength-saving.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model closed state schematic diagram；
Fig. 3 is the utility model opening state schematic diagram；
Fig. 4 is that the utility model loosens status diagram；
Fig. 5 is the utility model sliding sleeve schematic diagram；
Fig. 6 is the utility model sliding sleeve cross-sectional view；
Fig. 7 is the utility model ground terminal schematic diagram.
Label and corresponding parts title in attached drawing:
1- clamping plate one, 11- through-hole, 12- fixed block, 13- bar limit slot, 14- ball, 15- positive stop strip, 2- clamping plate two,
21- fixture block, 22- wire clamp are grounded bolt, 3- connection sheet, 31- bolt two, 32- sunpender, 33- metal collar, 34- rope sling, 4-
Stay, the miniature idler wheel of 41-, 5- sliding sleeve, 51- bracing wire, 52- limiting groove, 53- mounting hole, 54- hemispherical projections, 6- branch
Strut, 61- card slot, 62- bolt one, 7- conducting wire link slot, 8- ground terminal, 81- ground terminal ground line bolt, 82- locator,
83- mounting groove, 84- adjusting screw rod.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in figs. 1-7, a kind of power transmission line ground wire folder of the utility model, including clamping plate 1 and clamping plate 22, clamping plate
1 and the middle part of clamping plate 22 be equipped with connection sheet 3, clamping plate one and clamping plate two and be flexibly connected by connection sheet 3, in clamping plate one and clamping plate
A torsional spring is arranged in two connection sheets, 3 connecting place, and 4 end of stay of torsional spring two sides is individually positioned on clamping plate 1 and clamping plate 22,
It will partially be strutted on clamping plate one and clamping plate two, the clamping plate 1 is equipped with through-hole 11, and one periphery of clamping plate at through-hole 11 is arranged one
Sliding sleeve 5,4 end of torsional spring side stay are placed on sliding sleeve 5, and a bracing wire 51, the folder are connected at the top of sliding sleeve
Plate 1 is flexibly connected a support rod 6, and 6 end of support rod sets card slot 61, and clamping plate 22 is equipped with and the matched fixture block of card slot 61
21, the support rod is set to 3 lower section of connection sheet.
5 rectangular in cross-section of sliding sleeve, sliding sleeve 5 are equipped with limiting groove 52, sliding sleeve towards the side of torsional spring
Cylinder is internal to be equipped with mounting hole 53, and clamping plate one is threaded through in mounting hole 53, respectively connects a fixed block 12 in one 1 two sides of clamping plate, Gu
Determine block 12 and be equipped with bar limit slot 13, several balls 14 are arranged in bar limit slot, ball can be in bar limit slot certainly
By rolling, 53 inner wall of sliding sleeve mounting hole is contacted with ball 14, and sliding sleeve inner wall of the hole installing and clamping plate one and fixed block
Between non-contact-point.Such mode replaces sliding friction using rolling friction, easier to operate, and not will cause conducting wire in earthing clamp
It is middle friction and cause to damage.
The through-hole 11 is strip-shaped hole, and side of the clamping plate 1 towards torsional spring stay 4 is arranged in through-hole, and torsional spring is close to through-hole
4 end of stay of side connects a miniature idler wheel 41, and 22 outside of clamping plate is connected with wire clamp ground line bolt 22.
The support rod 6 is connect with clamping plate one by bolt 1, and support rod can be rotated freely around bolt one, the card
Slot 61 is the trough with straight angle being directed downward, and the fixture block 21 is cylindrical, and when clamping plate one and two lower part of clamping plate are said good-bye out, fixture block is set
In in card slot, the card slot inner wall is equipped with anti-skid bulge, and support rod 6 is then separated with fixture block 21 by upward active force.
A conducting wire link slot 7 is partially respectively provided under the clamping plate one and clamping plate two, conducting wire link slot 7 is arranged in clamping plate one
With the inside of clamping plate two.
Hemispherical projections 54 are provided on the inner wall of 5 mounting hole 53 of sliding sleeve, the setting of hemispherical projections 54 is being pacified
Side of 53 inner wall of hole far from torsional spring stay 4 is filled, is connected with a horizontal positive stop strip 15 in one outer tip end of clamping plate, is limited
15 height of item is greater than 54 height of hemispherical projections, and 15 height of positive stop strip is less than 53 inner wall of sliding sleeve mounting hole and clamping plate 1
Spacing, the hemispherical projections are arranged in sliding sleeve lower end.
Further, the bar limit slot 13 is parallel with clamping plate 1, and the through-hole 11 and torsional spring stay 4 on clamping plate one are right
Together.
Embodiment 2
As shown in figs. 1-7, a kind of power transmission line ground wire folder of the utility model, including clamping plate 1 and clamping plate 22, clamping plate
1 and the middle part of clamping plate 22 be equipped with connection sheet 3, clamping plate one and clamping plate two and be flexibly connected by connection sheet 3, in clamping plate one and clamping plate
A torsional spring is arranged in two connection sheets, 3 connecting place, and 4 end of stay of torsional spring two sides is individually positioned on clamping plate 1 and clamping plate 22,
It will partially be strutted on clamping plate one and clamping plate two, the clamping plate 1 is equipped with through-hole 11, and one periphery of clamping plate at through-hole 11 is arranged one
Sliding sleeve 5,4 end of torsional spring side stay are placed on sliding sleeve 5, and a bracing wire 51, the folder are connected at the top of sliding sleeve
Plate 1 is flexibly connected a support rod 6, and 6 end of support rod sets card slot 61, and clamping plate 22 is equipped with and the matched fixture block of card slot 61
21, the support rod is set to 3 lower section of connection sheet.
5 rectangular in cross-section of sliding sleeve, sliding sleeve 5 are equipped with limiting groove 52, sliding sleeve towards the side of torsional spring
Cylinder is internal to be equipped with mounting hole 53, and clamping plate one is threaded through in mounting hole 53, respectively connects a fixed block 12 in one 1 two sides of clamping plate, Gu
Determine block 12 and be equipped with bar limit slot 13, several balls 14 are arranged in bar limit slot, ball can be in bar limit slot certainly
By rolling, 53 inner wall of sliding sleeve mounting hole is contacted with ball 14, and sliding sleeve inner wall of the hole installing and clamping plate one and fixed block
Between non-contact-point.
The through-hole 11 is strip-shaped hole, and side of the clamping plate 1 towards torsional spring stay 4 is arranged in through-hole, and torsional spring is close to through-hole
4 end of stay of side connects a miniature idler wheel 41, and 22 outside of clamping plate is connected with wire clamp ground line bolt 22.
The support rod 6 is connect with clamping plate one by bolt 1, and support rod can be rotated freely around bolt one, the card
Slot 61 is the trough with straight angle being directed downward, and the fixture block 21 is cylindrical, and when clamping plate one and two lower part of clamping plate are said good-bye out, fixture block is set
In in card slot, the card slot inner wall is equipped with anti-skid bulge, and support rod 6 is then separated with fixture block 21 by upward active force.
A conducting wire link slot 7 is partially respectively provided under the clamping plate one and clamping plate two, conducting wire link slot 7 is arranged in clamping plate one
With the inside of clamping plate two.
Hemispherical projections 54 are provided on the inner wall of 5 mounting hole 53 of sliding sleeve, the setting of hemispherical projections 54 is being pacified
Side of 53 inner wall of hole far from torsional spring stay 4 is filled, is connected with a horizontal positive stop strip 15 in one outer tip end of clamping plate, is limited
15 height of item is greater than 54 height of hemispherical projections, and 15 height of positive stop strip is less than 53 inner wall of sliding sleeve mounting hole and clamping plate 1
Spacing, the hemispherical projections are arranged in sliding sleeve lower end.
Further, the bar limit slot 13 is parallel with clamping plate 1, and the through-hole 11 and torsional spring stay 4 on clamping plate one are right
Together.
Further, the connection sheet 3 on the clamping plate one and clamping plate two is respectively two, the connection sheet of clamping plate one and clamping plate two
It being connected between 3 by bolt 2 31, connection sheet can be rotated around bolt 2 31, a connecting shaft is equipped between two bolts 2 31,
The torsional spring is set in connecting shaft.
Further, it is also connected with a sunpender 32 in the connecting shaft, is connected with metal collar 33, metal at the top of sunpender 32
Rope sling 34 is connected at the top of lantern ring 33, the bracing wire 51 passes through metal collar 33 and rope sling 34 is connected with a ground terminal 8.
The ground terminal 8 is equipped with ground terminal ground line bolt 81 and locator 82, is equipped with installation in the middle part of ground terminal 8
Slot 83, top are equipped with adjusting screw rod 84, and 84 bottom of adjusting screw rod passes through ground terminal 8 and is placed in mounting groove 83, and ground terminal passes through peace
Tankage 83 and adjusting screw rod 84 are fixed on cross-arm tower material.
In use, operating personnel climbs with earthing clamp to cross-arm exit first, first adjusting screw rod 84 is turned on, is allowed
Ground terminal mounting groove 83 contains cross-arm tower material, tightens adjusting screw rod 84, is reliably connected ground terminal 8 with steel tower, then makes to slide
Sleeve 5 covers one through-hole of clamping plate, and the miniature idler wheel 41 of torsional spring stay compresses in the limiting groove 52 of sliding sleeve 5, and torsional spring is in
Tight stress, clamping plate 1 and clamping plate 22 are closed, and operator presses off part on clamping plate one and clamping plate two with hand, makes fixture block
21 withstand at the card slot of support rod 6, and wire clamp is kept open under the action of support rod 6.Operator holds rope sling 34,
Slowly put down earthing clamp using rope sling 34, earthing clamp is directed at conducting wire, then unclamp earthing clamp suddenly, using gravity to
Under, conducting wire enters the earthing clamp of opening, and rushes open support rod 6, and support rod 6 loses supporting role, and part exists under earthing clamp
Under torsional spring effect, firm grip conducting wire hangs up properly ground line.After operation, operator steps on to cross-arm again, firmly pulls
Bracing wire, bracing wire drive sliding sleeve 5 to skid off, skid off the torsional spring stay with miniature idler wheel 41 from through-hole 11, be grounded at this time
Folder scatters because losing the elastic force of torsional spring, and conducting wire is detached from from earthing clamp.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of power transmission line ground wire folder, including clamping plate one (1) and clamping plate two (2), clamping plate one (1) and clamping plate two (2) middle part
Equipped with connection sheet (3), clamping plate one (1) and clamping plate two (2) are flexibly connected by connection sheet (3), which is characterized in that in clamping plate one
(1) and a torsional spring is arranged in clamping plate two (2) connection sheet (3) connecting place, and stay (4) end of torsional spring two sides is individually positioned in clamping plate
It on one (1) and clamping plate two (2), will partially be strutted on clamping plate one (1) and clamping plate two (2), the clamping plate one (1) is equipped with through-hole
(11), clamping plate one (1) periphery at through-hole (11) is arranged a sliding sleeve (5), and torsional spring side stay (4) end is placed in sliding
On sleeve (5), a bracing wire (51) is connected at the top of sliding sleeve (5), the clamping plate one (1) is flexibly connected a support rod (6),
Support rod (6) end is set card slot (61), and clamping plate two (2) is equipped with and card slot (61) matched fixture block (21), the support rod (6)
It is set to below connection sheet (3).
2. a kind of power transmission line ground wire folder according to claim 1, which is characterized in that sliding sleeve (5) section
In rectangle, sliding sleeve (5) is equipped with limiting groove (52) towards the side of torsional spring, and mounting hole is equipped with inside sliding sleeve (5)
(53), clamping plate one (1) is threaded through in mounting hole (53), respectively connects a fixed block (12), fixed block in clamping plate one (1) two sides
(12) bar limit slot (13) are equipped with, are arranged with several balls (14) in bar limit slot (13), ball (14) can be in bar shaped
Limiting slot freely rolls in (13), and sliding sleeve (5) mounting hole (53) inner wall is contacted with ball (14), and sliding sleeve (5) is pacified
Fill non-contact-point between hole (53) inner wall and clamping plate one (1) and fixed block (12).
3. a kind of power transmission line ground wire folder according to claim 1, which is characterized in that the through-hole (11) is bar shaped
Hole, through-hole (11) are arranged in side of the clamping plate one (1) towards torsional spring stay (4), stay (4) of the torsional spring close to through-hole (11) side
End connects a miniature idler wheel (41), and wire clamp ground line bolt (22) is connected on the outside of the clamping plate two (2).
4. a kind of power transmission line ground wire folder according to claim 1, which is characterized in that the support rod (6) and clamping plate
One (1) is connected by bolt one (62), and support rod (6) can be rotated freely around bolt one (62), and the card slot (61) is direction
Trough with straight angle directed downwardly, the fixture block (21) is cylindrical, the fixture block (21) when clamping plate one (1) and clamping plate two (2) lower part are said good-bye out
Be placed in card slot (61), card slot (61) inner wall is equipped with anti-skid bulge, support rod (6) by upward active force then with fixture block
(21) it separates.
5. a kind of power transmission line ground wire folder according to claim 1, which is characterized in that the clamping plate one (1) and clamping plate
Partially it is respectively provided with a conducting wire link slot (7) under two (2), conducting wire link slot (7) setting is in clamping plate one (1) and clamping plate two (2)
Inside.
6. a kind of power transmission line ground wire folder according to claim 2, which is characterized in that sliding sleeve (5) installation
It is provided on the inner wall in hole (53) hemispherical projections (54), hemispherical projections (54) are arranged in mounting hole (53) inner wall far from torsional spring
The side of stay (4) is connected with a horizontal positive stop strip (15) in clamping plate one (1) outer tip end, and positive stop strip (15) height is big
In hemispherical projections (54) height, and positive stop strip (15) is highly less than sliding sleeve (5) mounting hole (53) inner wall and clamping plate one (1)
Spacing, the hemispherical projections (54) are arranged in sliding sleeve (5) lower end.
7. a kind of power transmission line ground wire folder according to claim 2, which is characterized in that the bar limit slot (13) with
In parallel, the through-hole (11) on clamping plate one (1) is aligned clamping plate one (1) with torsional spring stay (4).
8. a kind of power transmission line ground wire folder according to claim 2, which is characterized in that the clamping plate one (1) and clamping plate
Connection sheet (3) on two (2) is respectively two, between clamping plate one (1) and the connection sheet (3) of clamping plate two (2) even by bolt two (31)
It connects, connection sheet (3) can be rotated around bolt two (31), and a connecting shaft, the torsion spring set are equipped between two bolts two (31)
It is located in connecting shaft.
9. a kind of power transmission line ground wire folder according to claim 8, which is characterized in that be also connected with one in the connecting shaft
Root sunpender (32), sunpender (32) top is connected with metal collar (33), is connected with rope sling (34) at the top of metal collar (33), described
Bracing wire (51) passes through metal collar (33) and rope sling (34) is connected with a ground terminal (8).
10. a kind of power transmission line ground wire folder according to claim 9, which is characterized in that the ground terminal (8) is equipped with
Ground terminal is grounded bolt (81) and locator (82), is equipped with mounting groove (83) in the middle part of ground terminal (8), and top, which is equipped with, to be adjusted
Screw rod (84), adjusting screw rod (84) bottom pass through ground terminal (8) and are placed in mounting groove (83), and ground terminal (8) passes through mounting groove
(83) it is fixed on cross-arm tower material with adjusting screw rod (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821969530.7U CN208889880U (en) | 2018-11-27 | 2018-11-27 | A kind of power transmission line ground wire folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821969530.7U CN208889880U (en) | 2018-11-27 | 2018-11-27 | A kind of power transmission line ground wire folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889880U true CN208889880U (en) | 2019-05-21 |
Family
ID=66518569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821969530.7U Active CN208889880U (en) | 2018-11-27 | 2018-11-27 | A kind of power transmission line ground wire folder |
Country Status (1)
| Country | Link |
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| CN (1) | CN208889880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546370A (en) * | 2018-11-27 | 2019-03-29 | 国网四川省电力公司检修公司 | The power transmission line ground wire folder that can be positioned and be easily installed and disassemble |
| CN112305276A (en) * | 2020-10-29 | 2021-02-02 | 国家电网有限公司 | Multifunctional high-voltage test wire for transformer test |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546370A (en) * | 2018-11-27 | 2019-03-29 | 国网四川省电力公司检修公司 | The power transmission line ground wire folder that can be positioned and be easily installed and disassemble |
| CN109546370B (en) * | 2018-11-27 | 2020-05-05 | 国网四川省电力公司检修公司 | Transmission line grounding clamp capable of being positioned and convenient to install and disassemble |
| CN112305276A (en) * | 2020-10-29 | 2021-02-02 | 国家电网有限公司 | Multifunctional high-voltage test wire for transformer test |
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Address after: 610000 No. 66 Xinguang Road, hi tech Zone, Sichuan, Chengdu Patentee after: Super high voltage branch of State Grid Sichuan Electric Power Co. Address before: 610000 No. 66 Xinguang Road, hi tech Zone, Sichuan, Chengdu Patentee before: MAINTENANCE COMPANY OF STATE GRID SICHUAN ELECTRIC POWER Co. |