CN104009418B - Bare conductor insulation shading tool and tool group - Google Patents
Bare conductor insulation shading tool and tool group Download PDFInfo
- Publication number
- CN104009418B CN104009418B CN201410265120.4A CN201410265120A CN104009418B CN 104009418 B CN104009418 B CN 104009418B CN 201410265120 A CN201410265120 A CN 201410265120A CN 104009418 B CN104009418 B CN 104009418B
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- insulation
- hole
- shackle member
- bare conductor
- cradling piece
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- 238000009413 insulation Methods 0.000 title claims abstract description 145
- 239000004020 conductor Substances 0.000 title claims abstract description 75
- 244000000626 Daucus carota Species 0.000 claims abstract description 19
- 235000005770 birds nest Nutrition 0.000 claims abstract description 19
- 235000005765 wild carrot Nutrition 0.000 claims abstract description 19
- 239000012212 insulator Substances 0.000 claims abstract description 7
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 22
- 239000007787 solid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The present invention discloses a kind of bare conductor insulation shading tool and tool group, and the bare conductor insulation shading tool includes insulating shield, insulating support and insulation tube；The insulating shield side is provided with least one connector；The insulating support includes cradling piece, location-plate and fixed block, the fixed block is fixed on the location-plate and is connected with described cradling piece one end, the location-plate is provided with the locating dowel for coordinating socket with the connector, so as to the insulating shield is detachable be fixed on the insulating support；One end of the insulation tube rotates with the cradling piece other end and is connected.Bare conductor of the invention insulate shading tool due to insulating shield has been located on bare conductor and insulator, effectively prevent the materials such as the easy conductives such as the wire that is mingled with bird's nest material to fall on bare conductor and the generation that triggers electric shock accidents, allow the operator to remove the bird's nest on straight line pole safely in the case where the trolley wire shaft tower being made up of bare conductor does not have a power failure.
Description
Technical field
It is more particularly to a kind of neighbouring insulator to be covered when tearing bird's nest open and naked is led the present invention relates to one kind insulation shading tool
Line insulation shading tool and tool group.
Background technology
When the straight line pole bird's nest operation of the overhead transmission line that 10 kilovolts of nuditing wires are constituted is removed, due to no special tool
Tool, operating personnel is general free-hand or is operated using cleek.During free-hand dismounting, barbed branch and wire are easily by hand in bird's nest
Stab；The wire in bird's nest is fallen on wire during using cleek, cause line tripping or ground connection.
In the prior art, often when having wire in finding bird's nest, it is considered to may can bring line in bird's nest is removed
The danger such as road failure and personal safety, usually removes bird's nest using implementation after having a power failure；Or scene is first carried out by livewire work class
Reconnoitre, it is believed that when can implement to be removed with livewire work method, just removed with livewire work method, otherwise, still use power failure side
Bird's nest is removed after formula again.
If developing a kind of bare conductor insulating protection shading tool (in the case that the trolley line that is made up of bare conductor is powered
Remove the aid of straight line (load) shaft tower bird's nest material), operating personnel can realize by the instrument need not be using staff
The mode of directly contact trolley line removes bird's nest material, to prevent operating personnel to be electrically shocked electric shock, improves the safety of operating personnel
Property and the sense of security.
The content of the invention
Problem to be solved by this invention is to provide and a kind of carries out tearing bird's nest operation open on the straight line pole of overhead bare conductor
When for cover adjoining bare conductor a kind of bare conductor insulate shading tool, it is naked to prevent the metal material in bird's nest from falling
Operating personnel is caused to be electrically shocked electric shock on wire.
In order to solve the above problems, the present invention provides bare conductor insulation shading tool, on straight line pole is removed
Adjoining insulator and bare conductor, including insulating shield, insulating support and insulation tube are covered during bird's nest；
The insulating shield be used for be located at the bare conductor along the bare conductor length direction, its side be provided with to
A few connector；
The insulating support includes cradling piece, location-plate and fixed block, and the fixed block is fixed on the location-plate simultaneously
It is connected with described cradling piece one end, the location-plate is provided with the locating dowel for coordinating socket with the connector, so that described exhausted
Edge shield is detachable to be fixed on the insulating support；
One end of the insulation tube rotates with the cradling piece other end and is connected so that the insulating shield is located on bare conductor
Shi Suoshu insulating supports are rotated and departed from the insulating support.
Preferably, the shape of cross section of the insulating shield for U-shaped, had outside the middle part of the insulating shield for
Increase the balanced body of the balance stable degree of the insulating shield, the balanced body inner surface is corresponding with the insulating shield outer surface
Laminating, the relatively described insulating shield of balanced body external structure is axially symmetric；The balanced body side is connected with the vertical U
The insulation board of plane where type openend, the one side that the connector is not connected located at the insulation board with the balanced body,
The connector includes the relative upper mounted plate and bottom plate on the insulation board, fixed plate and lower fixation
Plate is parallel with plane where the U-shaped opening end, and fixed plate is correspondingly provided between through hole, the through hole with bottom plate
It is vertical to be connected with the fixes sleeve for coordinating socket with the locating dowel connected with the through hole.
Preferably, the location-plate is in T shape, including horizontal part and vertical portion, the locating dowel is three and difference
Located at the two ends of the horizontal part and the free end of vertical portion, the fixed block is located at the horizontal part center and is located at level
Between two locating dowels in portion, the fixed block has the slot of one and the cradling piece one end fits grafting, described
The side wall of fixed block is provided with perforation, and one end of the cradling piece is provided with mounting hole, and described inserting is stretched into one end of the cradling piece
In groove, the fixed column for the cradling piece being fixed in the fixed block is worn in the perforation and mounting hole, it is described to wear
Hole is parallel with the location-plate horizontal part length direction.
Preferably, also including the insulation attached plate for increasing the insulating shield degree of balance, the insulation attached plate is exhausted with described
Listrium is connected and forms L-shaped, and the insulation attached plate is located at the same side of the insulation board with the connector.
Preferably, the insulation tube is realized rotating with the cradling piece by movable joint button being connected, the movable joint button includes
Clamp located at the supporting support bar other end and the articulation located at described insulation tube one end, the articulation not with it is described
One end of insulation tube connection extends to form two relative lugs to the insulating shield direction, and peace is formed between two lugs
Tankage, the mounting groove is extended in articulation so that the clamp is stretched into articulation by the mounting groove, the loose joint
Head is internal to be additionally provided with the storage tank connected with the mounting groove, and the first spring and shifting block, described group are equipped with the storage tank
Block one end is connected with the first spring, and the other end is stretched into the mounting groove, and a clamp at least side is curved, the clamp
A curved side is stretched into the mounting groove, and part corresponding with the lug, by hinge, the clamp is in
One side of arc has multiple recesses, the clamp together with the cradling piece relative to the articulation rotates when the recess and
The shifting block other end coordinates clamping with the position of the fixation insulating shield opposing insulation pipe.
Preferably, the shifting block includes columned body and the fixed plate being connected with described body one end, described
The body other end is bulb end, and the recess is the circular arc cutaway coordinated with the bulb end, and one end of first spring is supported
Peak in the fixed plate.
Preferably, the insulation tube with the cradling piece by being arranged at the first shackle member of the cradling piece other end and setting
In described insulation tube one end for realizing rotating what is be connected with the second shackle member that first shackle member is engaged；Described
One shackle member is discoid, is circumferentially placed with the first projection of multiple quadrangular shapes in discoid card evenly and at intervals,
Second shackle member is circumferentially placed with the of multiple quadrangular shapes evenly and at intervals also for discoid in discoid card
Two projections, first projection is connected between two adjacent the second projections, and second projection is connected to adjacent two
Between first projection, so that first shackle member realizes clamping with the second shackle member；The bare conductor insulation shading tool
Also include being provided with externally threaded rotatable connection pin, the first tapped through hole, second card are offered in first shackle member
The second tapped through hole is offered on fitting, the rotatable connection pin is logical through first tapped through hole and second screw thread
Hole, and being threadedly coupled with first tapped through hole and second tapped through hole, first shackle member is offered from described
First tapped through hole extends to the first opening of the outer rim of first shackle member, and second shackle member is offered from described the
Two tapped through holes extend to the second opening of the outer rim of second shackle member.
Preferably, the insulation tube with the cradling piece by being arranged at the first shackle member of the cradling piece other end and setting
In described insulation tube one end for realizing rotating what is be connected with the second shackle member that first shackle member is engaged；Described
One shackle member is discoid, is circumferentially placed with multiple jacks, second shackle member in discoid card evenly and at intervals
Also it is discoid, is circumferentially placed with multiple straight pins in discoid card evenly and at intervals, the straight pin is used to insert
The clamping of first shackle member and the second shackle member is realized in the jack；The bare conductor insulation shading tool also includes setting
Externally threaded rotatable connection pin is equipped with, the first tapped through hole is offered in first shackle member, opened in second shackle member
Be provided with the second tapped through hole, the rotatable connection pin runs through first tapped through hole and second tapped through hole, and with institute
The first tapped through hole and second tapped through hole threaded connection are stated, first shackle member offers logical from first screw thread
Hole extends to the first opening of the outer rim of first shackle member, and second shackle member is offered from second tapped through hole
Extend to the second opening of the outer rim of second shackle member.
Preferably, the cradling piece other end is provided with first through hole, described insulation tube one end is provided with the second through hole, described
Tumbler is equipped with first through hole and second through hole to be rotatably connected with by the insulation tube and the cradling piece；
The tumbler includes lock and merges the lock hook for locking together for matching with the lock, the first through hole it is interior
Teeth portion is circumferentially provided with wall, is provided with the lock for being engaged with the teeth portion so that the lock and the branch
The triangular prism that hack lever is not relatively rotated, be provided with the insulation tube for the triangular prism coordinate make it is described lock with it is described
The slit that insulation tube is not relatively rotated；The insulation tube includes relative first connecting portion and second connecting portion, and described first connects
The distance between socket part and the second connecting portion are suitable for accommodating the cradling piece other end, described in the second through hole insertion
First connecting portion and the second connecting portion, the slit are arranged in the interior of second through hole of the first connecting portion
On wall, the protuberance of ring-type, the lock hook bag are provided with the inwall of second through hole of the second connecting portion
Base and the locking bar extended from the base are included, back-moving spring, one end of the back-moving spring are arranged with the locking bar
It is resisted against on the protuberance, the other end of the back-moving spring is resisted against on the base of the lock hook.
Present invention simultaneously discloses a kind of bare conductor insulation shading tool group, at least including two bare conductor insulation masking works
Tool, one end of the insulating shield is provided with U-shaped protrusive board, a slot is formed between the U-shaped protrusive board and the insulating shield；It is described exhausted
The other end of edge shield is provided with along the outwardly directed plate for coordinating with the slot of insulating shield length direction, adjacent
Two plates of bare conductors insulation shading tool with the slot grafting so that multiple bare conductor insulation
Shading tool is sequentially connected.
The beneficial effect of bare conductor insulation shading tool of the invention is, due to insulating shield has been located at into bare conductor
And on insulator, effectively prevent the materials such as the easy conductives such as the wire that is mingled with bird's nest material and fall on bare conductor and trigger and touch
The generation of electrification, allows the operator to be removed safely in the case where the trolley wire shaft tower being made up of bare conductor does not have a power failure
Bird's nest on straight line (load) shaft tower.
Brief description of the drawings
Fig. 1 is the structural representation of bare conductor insulation shading tool of the invention.
Fig. 2 be bare conductor of the invention insulation shading tool insulating shield combined with insulating support after structural representation
Figure.
Fig. 3 is the insulating shield of bare conductor insulation shading tool of the invention and the structural representation of connector.
Fig. 4 is the location-plate of bare conductor insulation shading tool of the invention and the structural representation of fixed block.
Fig. 5 is the insulating shield of bare conductor insulation shading tool group of the invention and the structural representation of connector.
Fig. 6 be bare conductor of the invention insulation shading tool insulation tube be connected with articulation after structural representation.
Fig. 7 is the front view of the articulation of the embodiment one of bare conductor insulation shading tool of the invention.
Fig. 8 is the side view of the articulation of the embodiment one of bare conductor insulation shading tool of the invention.
Fig. 9 be the embodiment one of bare conductor of the invention insulation shading tool articulation be connected with clamp after structure show
It is intended to.
Figure 10 is the structural representation of the shifting block of bare conductor insulation shading tool of the invention.
Figure 11 be the embodiment two of bare conductor of the invention insulation shading tool the first shackle member be connected with cradling piece after
Structural representation.
Figure 12 is the first shackle member, the second shackle member and the rotation of the embodiment two of bare conductor insulation shading tool of the invention
Turn the decomposing state schematic diagram of connecting pin.
Figure 13 is connector, cradling piece and the insulation tube connection of the embodiment three of bare conductor insulation shading tool of the invention
The decomposing schematic representation of structure.
Figure 14 is that the cradling piece of the embodiment three of bare conductor insulation shading tool of the invention is used to be connected with insulation tube
The side view of one end.
Figure 15 is the left side view of insulation tube one end of the embodiment three of bare conductor insulation shading tool of the invention.
Figure 16 is the right side view of insulation tube one end of the embodiment three of bare conductor insulation shading tool of the invention.
Figure 17 is the side view of the lock of the embodiment three of bare conductor insulation shading tool of the invention.
Figure 18 is the side view of the lock hook of the embodiment three of bare conductor insulation shading tool of the invention.
Reference：
1- insulating shields；2- insulation tubes；3- insulation boards；4- connectors；5- cradling pieces；6- location-plates；7- fixed blocks；8- determines
Position post；9- balanced bodies；10- upper mounted plates；11- bottom plates；12- fixes sleeves；13-U type protrusive boards；14- plates；15- insulate
Attached plate；16- perforates；The slots of 17- first；18- fixed columns；19- clamps；20- lugs；21- mounting grooves；22- storage tanks；23- bullets
Spring；24- shifting blocks；25- recesses；26- fixed plates；27- bodies；The shackle members of 28- first；The tapped through holes of 29- first；30- first is convex
Block；The projections of 31- second；The shackle members of 32- second；The tapped through holes of 33- second；34- first is open；35- rotatable connection pins；36-
One through hole；The through holes of 37- second；38- is latched；39- latches hook；40- teeth portion；41- triangular prisms；42- slits；43- first bases；
44- locking bars；45- lock banking stops；46- hook portions；47- locks；48- annular grooves；49- receiving holes；50- spacing holes；51- threeways
Hole；52- chocks；53- second bases；54- cylinders；55- protuberances；56- back-moving springs；57- first connecting portions；58- second connects
Socket part；59- articulations.
Specific embodiment
Bare conductor of the invention insulation shading tool and tool group are described in detail below in conjunction with accompanying drawing.
As shown in figure 1, embodiments of the invention disclose a kind of bare conductor insulation shading tool, for removing straight line pole
On bird's nest when cover adjoining insulator and bare conductor, it includes insulating shield 1, insulating support and insulation tube 2；
Insulating shield 1 is used to be located at bare conductor along bare conductor length direction, and its side is provided with least one connection
Part 4；
Insulating support includes cradling piece 5, location-plate 6 and fixed block 7, and fixed block 7 is fixed on location-plate 6 and and cradling piece
5 one end connect, and location-plate 6 is provided with the locating dowel 8 for coordinating socket with connector 4, so as to insulating shield 1 is detachable be fixed on
On insulating support；
One end of insulation tube 2 rotates with the other end of cradling piece 5 and is connected so that insulating shield 1 is exhausted when being located on bare conductor
Edge holder pivots and with insulating support depart from.
Further, as shown in Figures 2 and 3, the shape of cross section of insulating shield 1 is for U-shaped, its middle part is outer have for
Increase the balanced body 9 of the balance stable degree of insulating shield 1, certainly, the balanced body 9 also can be along the length direction of insulating shield 1
Set multiple, specifically, the inner surface of balanced body 9 laminating corresponding with the outer surface of insulating shield 1, its external structure opposing insulation shield
Cover 1 axially symmetric.As shown in figure 1, similar " headset " shape of balanced body 9 in the present embodiment, it is located at the both sides outside insulating shield 1
Similar round table-like structure is equipped with, certainly, the planform of the both sides of balanced body 9 is not unique, or cubic etc.；Should
The side of balanced body 9 (round table-like structure) is connected with the insulation board 3 of plane where vertical its U-shaped opening end, and above-mentioned connector 4 is located at
On the one side that insulation board 3 is not connected with balanced body 9, the connector 4 includes the relative upper mounted plate 10 on insulation board 3
With bottom plate 11, the upper mounted plate 10 and bottom plate 11 each parallel to plane where U-shaped opening end, it is specific as shown in figure 3,
Upper mounted plate 10 and bottom plate 11 are correspondingly provided with through hole, be also vertically connected between the through hole with its connect for locating dowel
8 fixes sleeves 12 for coordinating socket.The two ends of the fixes sleeve 12 are preferably opposite with upper mounted plate 10 and bottom plate 11 respectively
From one side it is concordant.
As shown in figure 4, location-plate 6 is in T shape, including horizontal part and vertical portion, locating dowel 8 is three and is respectively arranged on water
The two ends in flat portion and the free end of vertical portion, fixed block 7 is fixed at horizontal part center and two on horizontal part fixed
Between the post 8 of position, the fixed block 7 has first slot 17 of one and the one end fits grafting of cradling piece 5, is set on the side wall of fixed block 7
There is perforation 16, the perforation 16 is parallel with the horizontal part length direction of location-plate 6, and one end of cradling piece 5 is provided with mounting hole, works as cradling piece
The perforation 16 is connected with mounting hole and portion wears fixed column 18 with by cradling piece in the inner when 5 one end is stretched into the first slot 17
5 are fixed in fixed block 7.
Continuing with Fig. 2 and Fig. 3, the bare conductor insulation shading tool in the present embodiment is also included for increasing insulating shield
The insulation attached plate 15 of the degree of balance, the insulation attached plate 15 is connected with insulation board 3 and forms L-shaped, and the insulation attached plate 15 and connector 4
Positioned at the same side of insulation board 3.
Rotation connection between insulation tube 2 and cradling piece 5 can realize that specific embodiment is as follows by various ways：
Embodiment one：
As illustrated in figures 6-10, insulation tube 2 is realized rotating and is connected with cradling piece 5 by movable joint button, and movable joint button is included located at branch
The clamp 19 of the other end of hack lever 5 and the articulation 59 located at the one end of insulation tube 2, one end that articulation 59 is not connected with insulation tube 2
Extend to form formation mounting groove 21 between two relative lugs 20, two lugs 20 to the direction of insulating shield 1, mounting groove 21 extends
So that clamp 19 is stretched into articulation 59 by mounting groove 21 in articulation, it is additionally provided with inside articulation 59 and is connected with mounting groove 21
Spring 23 and shifting block 24 are equipped with logical storage tank 22, the storage tank 22, the one end of shifting block 24 is connected with spring 23, and the other end is stretched
Enter in mounting groove 21, at least side of clamp 19 is curved, its curved side stretch into mounting groove 21 and with lug 20
Corresponding part has multiple recesses 25 by hinge, the wherein curved side of the clamp 19, and clamp 19 is together with branch
Hack lever 5 relative to articulation 59 rotate when the recess 25 and the other end of shifting block 24 coordinate clamping with fixed insulation shield 1, insulating support
The position of opposing insulation pipe 2.That is, the relative position of cradling piece 5 and insulation tube 2 is adjusted as needed and is fixed, so that insulation is protected
Cover 1 can smoothly and consolidate be located on bare conductor or insulator, then make insulation tube 2 to the direction ejection of cradling piece 5 and revolve
Turn to make multiple recesses 25 of clamp 19 to slip over the other end of shifting block 24 successively, until above-mentioned locating dowel 8 is separated with fixes sleeve 12,
Namely insulating shield 1 is separated with insulating support.
As shown in Figure 10, the shifting block 24 in the present embodiment includes columned body 27 and is connected with the one end of body 27
Fixed plate 26, the other end of body 27 is bulb end, and above-mentioned recess 25 is the circular arc cutaway coordinated with bulb end, and spring 23 leads to
Cross one end and the connection realized with shifting block 24 is supported with the side of fixed plate 26, while the fixed plate 26 is played prevents what spring 23 from jumping
Effect.
Embodiment two：
As depicted in figs. 11-12, insulation tube 2 and cradling piece 5 by be arranged at the other end of cradling piece 5 the first shackle member 28 and
Located at the one end of insulation tube 2 for realizing rotating what is be connected with the second shackle member 32 that the first shackle member 28 is engaged；First card
Fitting 28 is discoid, is circumferentially placed with the first projection 30 of multiple quadrangular shapes in discoid card evenly and at intervals,
Second shackle member 32 is also discoid, is circumferentially placed with the second of multiple quadrangular shapes in discoid card evenly and at intervals
Projection 31, the first projection 30 is connected between two adjacent the second projections 31, and the second projection 31 is connected to adjacent two
Between one projection 30, so that the first shackle member 28 and the second shackle member 32 realize clamping；
In order that the first shackle member 28 and the second shackle member 32 connection it is tightr, it is possible to use be provided with externally threaded rotation
Turn connecting pin 35, and in the first tapped through hole 29 is opened up in the first shackle member 28, the second screw thread is opened up in the second shackle member 32 and is led to
Hole 33, rotatable connection pin 35 run through the first tapped through hole 29 and the second tapped through hole 33, and with the first tapped through hole 29 and second
Tapped through hole 33 is threadedly coupled；
In order to easy to loading and unloading, the first shackle member 28 is further opened with extending to the first shackle member 28 from the first tapped through hole 29
First opening 34 of outer rim, the second shackle member 32 offers the outer rim that second shackle member 32 is extended to from the second tapped through hole 33
Second opening.
Continuing with Figure 11-12, embodiment two also has a kind of alternative solution, and similarly, the other end of cradling piece 5 is provided with first
Shackle member 28, one end of insulation tube 2 is provided with the second shackle member 32 for being engaged with the first shackle member 28, and the first shackle member 28 is
It is discoid, multiple jacks are circumferentially placed with discoid card evenly and at intervals, the second shackle member 32 is also discoid, circle
Multiple straight pins are circumferentially placed with the card of plate-like evenly and at intervals, the straight pin is used to insert realized in jack the first card
The clamping of the shackle member 32 of fitting 28 and second；
In order that the first shackle member 28 and the connection of the second shackle member 32 more closely, settable have externally threaded rotatable connection
Pin 35, and in the first tapped through hole 29 is opened up in the first shackle member 28, the second tapped through hole 33 is opened up in the second shackle member 32, revolve
Turn connecting pin 35 through the first tapped through hole 29 and the second tapped through hole 33, and with the first tapped through hole 29 and the second tapped through hole
33 threaded connections；
Easy to loading and unloading to make, the first shackle member 28 is offered from the first tapped through hole 29 and extends to the outer of the first shackle member 28
First opening 34 of edge, the second shackle member 32 offers the of the outer rim that the second shackle member 32 is extended to from the second tapped through hole 33
Two openings.
When cradling piece 5 and insulation tube 2 is assembled, the angle between cradling piece 5 and insulation tube 2 can be first adjusted, then will
First shackle member 28 and the second shackle member 32 are connected together, and are finally fixed using the pin 35 that is rotatably connected.Thus can be with
Make cradling piece 5 and insulation tube 2 not point-blank, that is, discoid the first shackle member 28 and the second shackle member 32 can be with
Mutually rotate, to adjust both clamping positions, so as to realize the change of the angle between cradling piece 5 and insulation tube 2, for
Above-mentioned locating dowel 8 is set to be separated with fixes sleeve 12, that is, insulating shield 1 is separated with insulating support.
Embodiment three：
As shown in figures 13-18, the other end of cradling piece 5 is provided with first through hole 36, and the one end of insulation tube 2 is provided with the second through hole 37,
Tumbler is equipped with the through hole 37 of first through hole 36 and second to be rotatably connected with by insulation tube 2 and cradling piece 5；The rotation
Part includes lock 38 and merges the lock hook 39 for locking together for matching with lock 38, along circle on the inwall of first through hole 36
It is provided with teeth portion 40 week, is provided with lock 38 for being engaged with the teeth portion 40 so as to latch 38 not relative with cradling piece 5 turns
Dynamic triangular prism 41, is provided with insulation tube 2 for making lock 38 narrow with what insulation tube 2 was not relatively rotated with the cooperation of triangular prism 41
Groove 42；
Insulation tube 2 includes relative first connecting portion 57 and second connecting portion 58, first connecting portion 57 and second connecting portion
The distance between 58 are suitable for accommodating the other end of cradling piece 5, the insertion first connecting portion 57 of the second through hole 37 and second connecting portion 58,
Slit 42 is arranged on the inwall of the second through hole 37 of first connecting portion 57, positioned at the second through hole 37 of second connecting portion 58
Inwall on be provided with the protuberance 55 of ring-type, lock hook 39 includes first base 43 and the locking bar extended from first base 43
44.Relatively extend two lock banking stops of elasticity 45 from locking bar 44, the free end of lock banking stop 45 is provided with hook portion 46.Lock
Button 38 includes solid second base 53 and the lock 47 extended from second base 53, circle of four triangular prisms 41 around lock 47
It is arranged in week on lock 47 at the position of second base 53, annular groove 48 is circumferentially offered on lock 47.Lock
The receiving hole 49 for accommodating lock hook 39 is offered inside 47, it is relative along the direction perpendicular to axle E-E at annular groove 48
Offer two spacing holes 50 for leading to receiving hole 49.After insertion receiving hole 49 of hook 39 are latched, hook portion 46 is from spacing hole 50
Extend to outside lock 38, so as to lock 38 and lock hook 39 be locked together.Third through-hole 51 is opened up in lock hook 39,
The chock 52 for preventing lock 38 and lock hook 39 from separate is provided with third through-hole 51.Chock 52 include solid base plate,
From the solid cylinder 54 that base plate extends, one end of cylinder 54 is tapered.Back-moving spring 56 is arranged with locking bar 44, is resetted
One end of spring 56 is resisted against on protuberance 55, and the other end of back-moving spring 56 is resisted against in the second base 53 of lock hook 39.
Specific assembling can be found in shown in figure.
Continuing with Figure 13, after insulation tube 2 is assembled with cradling piece 5,38 triangular prism 41 and the teeth portion of cradling piece 5 are latched
40 engagements so that cradling piece 5 can not be rotated relative to lock 38, while the triangular prism 41 of lock 38 and the second of insulation tube 2
The slit 42 opened up in through hole 37 is engaged so that latching 38 and can not be rotated relative to insulation tube 2.When pressing chock 52 makes lock
Buckle mechanism is moved until the disengaging of triangular prism 41 of lock 38 and nibbling for the teeth portion 40 of cradling piece 5 along pressing direction along axis E-E
During conjunction, cradling piece 5 can be rotated relative to lock 38, i.e., now locating dowel 8 can be separated with fixes sleeve 12, that is, be insulated
Shield 1 can be separated with insulating support.When chock 52 is not pressed, back-moving spring 56 can make lock hook 39 drive lock 38 to move
It is dynamic, the triangular prism 41 of lock 38 is meshed with the teeth portion 40 of cradling piece 5 again, now, cradling piece 5 is returned to can not be relative to exhausted
The state that edge pipe 2 is rotated.
In addition, continuing with Fig. 1,2 points of insulation tube in the present embodiment is two parts, and it is between the two threaded connection.
Embodiments of the invention disclose a kind of bare conductor insulation shading tool group simultaneously, as shown in figure 5, including above-mentioned naked
Wire insulation shading tool, one end is provided with U-shaped protrusive board 13 on the insulating shield 1, and the U-shaped protrusive board 13 is located at outside insulating shield 1
And formation one second slot, the i.e. inner surface of U-shaped protrusive board 13 make to form one higher than the outer surface of insulating shield 1 between insulating shield 1
Space；The other end of insulating shield 1 is provided with outwardly directed for matching somebody with somebody with above-mentioned second slot along the length direction of insulating shield 1
The plate 14 of conjunction, the slot grafting of plate 14 and second of adjacent two bare conductors insulation shading tool is so that multiple bare conductor
Insulation shading tool (i.e. insulating shield 1) is sequentially connected, and the length of insulating shield 1 is extended, to cover longer bare conductor.
Above example is only exemplary embodiment of the invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in essence of the invention and protection domain to the present invention
Modification or equivalent are planted, this modification or equivalent also should be regarded as being within the scope of the present invention.
Claims (9)
1. bare conductor insulation shading tool, covers adjoining insulator and naked leads during for bird's nest on straight line pole is removed
Line, it is characterised in that including insulating shield, insulating support and insulation tube；
The insulating shield is used to be located at the bare conductor along the bare conductor length direction, and its side is provided with least one
Individual connector；
The insulating support include cradling piece, location-plate and fixed block, the fixed block be fixed on the location-plate and with institute
The connection of cradling piece one end is stated, the location-plate is provided with the locating dowel for coordinating socket with the connector, so that the insulation shield
Cover is detachable to be fixed on the insulating support；
One end of the insulation tube rotates with the cradling piece other end and is connected so that the insulating shield is located on bare conductor when institute
Insulating support is stated to rotate and depart from the insulating support；
The shape of cross section of the insulating shield is U-shaped, is had outside the middle part of the insulating shield for increasing the insulation
The balanced body of the balance stable degree of shield, balanced body inner surface laminating corresponding with the insulating shield outer surface is described flat
The weighing apparatus relatively described insulating shield of external body structure is axially symmetric；Put down where being connected with Vertical U-type openend the balanced body side
The insulation board in face, the one side that the connector is not connected located at the insulation board with the balanced body, the connector includes
Relative upper mounted plate and bottom plate on the insulation board, fixed plate and bottom plate are U-shaped with described
Plane where openend is parallel, and fixed plate is correspondingly provided between through hole, the through hole with bottom plate and is vertically connected with and institute
State the fixes sleeve for coordinating socket with the locating dowel that through hole is connected.
2. bare conductor according to claim 1 insulation shading tool, it is characterised in that the location-plate is in T shape, including
Horizontal part and vertical portion, the locating dowel are three and are respectively arranged on the two ends of the horizontal part and the free end of vertical portion, institute
State between two locating dowels of the fixed block located at the horizontal part center and on horizontal part, the fixed block has
One is provided with perforation with the first slot of the cradling piece one end fits grafting, the side wall of the fixed block, the cradling piece
One end is provided with mounting hole, and one end of the cradling piece is stretched into first slot, it is described perforation and mounting hole in wear for
The cradling piece is fixed on the fixed column in the fixed block, the perforation is flat with the location-plate horizontal part length direction
OK.
3. bare conductor according to claim 1 insulation shading tool, it is characterised in that also including for increasing insulating shield
The insulation attached plate of the degree of balance, the insulation attached plate is connected with the insulation board and forms L-shaped, the insulation attached plate and the connection
Part is located at the same side of the insulation board.
4. bare conductor according to claim 1 insulation shading tool, it is characterised in that the insulation tube and the cradling piece
Realize rotating connection by movable joint button, the movable joint button is included located at the clamp of the cradling piece other end and located at the insulation
The articulation of pipe one end, one end that the articulation is not connected with the insulation tube extends to form two to the insulating shield direction
Mounting groove is formed between individual relative lug, two lugs, the mounting groove is extended in articulation so that the clamp is logical
Cross the mounting groove to stretch into articulation, the storage tank connected with the mounting groove, the appearance are additionally provided with inside the articulation
Put and be equipped with groove the first spring and shifting block, described shifting block one end is connected with the first spring, and the other end is stretched into the mounting groove,
A clamp at least side is curved, and the curved side of the clamp is stretched into the mounting groove, and with the lug
By hinge, the curved side of the clamp has multiple recesses, and the clamp is together with the branch for corresponding part
Hack lever relative to the articulation rotate when the recess and the shifting block other end coordinate clamping with the fixation insulating shield phase
To the position of insulation tube.
5. bare conductor according to claim 4 insulation shading tool, it is characterised in that the shifting block includes columned
Body and the fixed plate being connected with described body one end, the body other end are bulb end, and the recess is and the bulb end
The circular arc cutaway of cooperation, one end of first spring is resisted against in the fixed plate.
6. bare conductor according to claim 1 insulation shading tool, it is characterised in that the insulation tube and the cradling piece
By be arranged at the cradling piece other end the first shackle member and located at described insulation tube one end for first shackle member
The second shackle member being engaged is realized rotating connection；First shackle member for discoid, in discoid card circumferentially
The first projection of multiple quadrangular shapes is placed with evenly and at intervals, and second shackle member is also discoid, discoid card
On be circumferentially placed with the second projection of multiple quadrangular shapes evenly and at intervals, first projection is connected to adjacent two
Between two projections, second projection is connected between two adjacent the first projections, so that first shackle member and the
Two shackle members realize clamping；Bare conductor insulation shading tool also includes being provided with externally threaded rotatable connection pin, and described the
The first tapped through hole is offered in one shackle member, the second tapped through hole, the rotatable connection are offered in second shackle member
Pin runs through first tapped through hole and second tapped through hole, and logical with first tapped through hole and second screw thread
Hole is threadedly coupled, and first shackle member offers the outer rim that first shackle member is extended to from first tapped through hole
First opening, second shackle member offers the of the outer rim that second shackle member is extended to from second tapped through hole
Two openings.
7. bare conductor according to claim 1 insulation shading tool, it is characterised in that the insulation tube and the cradling piece
By be arranged at the cradling piece other end the first shackle member and located at described insulation tube one end for first shackle member
The second shackle member being engaged is realized rotating connection；First shackle member for discoid, in discoid card circumferentially
Multiple jacks are placed with evenly and at intervals, second shackle member is also discoid, be circumferentially spaced in discoid card equal
Multiple straight pins are placed with evenly, and the straight pin is used to insert realizes first shackle member and the second clamping in the jack
The clamping of part；The bare conductor insulation shading tool also includes being provided with externally threaded rotatable connection pin, first shackle member
On offer the first tapped through hole, offer the second tapped through hole in second shackle member, the rotatable connection pin runs through institute
The first tapped through hole and second tapped through hole are stated, and is connected with first tapped through hole and the second tapped through hole screw thread
Connect, first shackle member offers the outer rim for extending to first shackle member from first tapped through hole and first opens
Mouthful, second shackle member offers the outer rim for extending to second shackle member from second tapped through hole and second opens
Mouthful.
8. bare conductor according to claim 1 insulation shading tool, it is characterised in that the cradling piece other end is provided with the
One through hole, described insulation tube one end is provided with the second through hole, be equipped with the first through hole and second through hole tumbler with
The insulation tube and the cradling piece are rotatably connected；The tumbler includes lock and for matching with the lock
The lock hook that merging is locked together, is circumferentially provided with teeth portion on the inwall of the first through hole, be provided with the lock
For being engaged with the teeth portion so that described latch the triangular prism that is not relatively rotated with the cradling piece, set on the insulation tube
It is equipped with for coordinating the slit for making the lock not relatively rotated with the insulation tube with the triangular prism；The insulation tube includes
Relative first connecting portion and second connecting portion, the distance between the first connecting portion and the second connecting portion are suitable for holding
Receive the cradling piece other end, first connecting portion and the second connecting portion described in the second through hole insertion, the slit set
Put on the inwall positioned at second through hole of the first connecting portion, positioned at second through hole of the second connecting portion
Inwall on be provided with the protuberance of ring-type, the lock hook includes base and the locking bar extended from the base, described
Back-moving spring is arranged with locking bar, one end of the back-moving spring is resisted against on the protuberance, the back-moving spring it is another
End is resisted against on the base of the lock hook.
9. a kind of bare conductor insulation shading tool group, it is characterised in that at least including any one of two claim 1-8
Bare conductor insulation shading tool, one end of the insulating shield is provided with U-shaped protrusive board, the U-shaped protrusive board and the insulating shield
Between formed one second slot；The other end of the insulating shield be provided with along insulating shield length direction it is outwardly directed for
The plate that second slot coordinates, the plate of two adjacent bare conductor insulation shading tools is inserted with described second
Groove grafting is so that multiple bare conductor insulation shading tools are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265120.4A CN104009418B (en) | 2014-06-13 | 2014-06-13 | Bare conductor insulation shading tool and tool group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265120.4A CN104009418B (en) | 2014-06-13 | 2014-06-13 | Bare conductor insulation shading tool and tool group |
Publications (2)
| Publication Number | Publication Date |
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| CN104009418A CN104009418A (en) | 2014-08-27 |
| CN104009418B true CN104009418B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410265120.4A Active CN104009418B (en) | 2014-06-13 | 2014-06-13 | Bare conductor insulation shading tool and tool group |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201587A (en) * | 2014-09-19 | 2014-12-10 | 国家电网公司 | Insulating protector for secondary maintenance of 10kV line |
| CN104319699B (en) * | 2014-11-21 | 2016-08-17 | 国家电网公司 | The installation tool of 10 kilovolts of bare conductor emergency processing insulating sheaths |
| CN104967058A (en) * | 2015-06-24 | 2015-10-07 | 国网天津市电力公司 | Combination shielding device used for 10kV hard insulator and wire and usage method |
| CN104967055A (en) * | 2015-07-16 | 2015-10-07 | 国网冀北电力有限公司廊坊供电公司 | Insulation cover shielding air live line |
| CN105356368B (en) * | 2015-11-27 | 2018-04-06 | 国网北京市电力公司 | Insulating shield installation tool |
| CN106025960A (en) * | 2016-05-31 | 2016-10-12 | 国网山东省电力公司菏泽供电公司 | Insulating protective box for live working and installation device and installation method of insulating protective box |
| CN108599003B (en) * | 2018-06-21 | 2023-04-28 | 国网冀北电力有限公司廊坊供电公司 | Electrified mounting tool for overhead line electricity-checking grounding loop clamp shield |
| CN109038433A (en) * | 2018-08-22 | 2018-12-18 | 山东利安电器有限公司 | Insulating shield, terminal pole and transmission system |
| CN109888667B (en) * | 2019-03-25 | 2024-03-26 | 国网冀北电力有限公司廊坊供电公司 | Overhead line clamp insulation shield dismounting device |
| CN115036844B (en) * | 2022-07-15 | 2022-11-29 | 国网山东省电力公司沂南县供电公司 | Openable and closable flexible insulating mat arrangement system |
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| CN202333603U (en) * | 2011-11-18 | 2012-07-11 | 华北电力科学研究院有限责任公司 | Lead wire screening cover for distribution line indirect hot-line work and screening assembly |
| CN203504059U (en) * | 2013-08-21 | 2014-03-26 | 湖州电力局 | Insulating lead-shielding cover |
| CN203932823U (en) * | 2014-06-13 | 2014-11-05 | 国家电网公司 | Plain conductor insulation shading tool and set of tools |
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| JP2013162734A (en) * | 2012-02-09 | 2013-08-19 | Chugoku Electric Power Co Inc:The | Jumper sleeve cover and method of connecting ground line to electric wire |
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| CN202333603U (en) * | 2011-11-18 | 2012-07-11 | 华北电力科学研究院有限责任公司 | Lead wire screening cover for distribution line indirect hot-line work and screening assembly |
| CN203504059U (en) * | 2013-08-21 | 2014-03-26 | 湖州电力局 | Insulating lead-shielding cover |
| CN203932823U (en) * | 2014-06-13 | 2014-11-05 | 国家电网公司 | Plain conductor insulation shading tool and set of tools |
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Address after: 065000 Langfang city of Hebei province Guangyang District No. 105 Xinhua Road Applicant after: Langfang Power Supply Company, State Grid Jibei Electric Power Company Limited Applicant after: State Grid Corporation of China Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Applicant before: State Grid Corporation of China Applicant before: Langfang Power Supply Company, State Grid Jibei Electric Power Company Limited |
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