CN106443085A - Telescopic high-altitude wiring device - Google Patents
Telescopic high-altitude wiring device Download PDFInfo
- Publication number
- CN106443085A CN106443085A CN201610881137.1A CN201610881137A CN106443085A CN 106443085 A CN106443085 A CN 106443085A CN 201610881137 A CN201610881137 A CN 201610881137A CN 106443085 A CN106443085 A CN 106443085A
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- Prior art keywords
- insulating bar
- telescopic
- test lead
- wire
- bar
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- 238000012360 testing method Methods 0.000 claims abstract description 67
- 238000009413 insulation Methods 0.000 claims description 31
- 238000005452 bending Methods 0.000 claims description 3
- 206010014357 Electric shock Diseases 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention relates to a telescopic high-altitude wiring device. The device comprises a telescopic insulating rod, a connector and a wire adapting fixing device; the wire adapting fixing device is arranged at the top end of the telescopic insulating rod; the connector is mounted on the wire adapting fixing device. The telescopic insulating rod is formed by nesting a plurality of insulating rods inside and outside; each insulating rod comprises a rod head, a rod body and a rod tail; each rod head and each rod tail are both protruded on the outer side of the rod body of the corresponding insulating rod and form a limiting structure; a locking device for connecting adjacent insulating rods is arranged between the adjacent insulating rods. The insulating rods of the device are telescopic in a rod length direction; the device is convenient to carry, move and use; the connection is safe and reliable; great convenience is brought to maintenance test personnel; the work efficiency is greatly improved. According to the device, a test wire is arranged in the insulating rods, so that the test wire can stretch and retract along the inner sides of the insulating rods; the test wire can also be protected; meanwhile, an electric shock risk which possibly happens in test work is reduced.
Description
Technical field
The present invention relates to a kind of high-altitude wiring device is and in particular to a kind of telescopic high-altitude wiring device.
Background technology
In power system production process, aerological measurement work is one of important process task, and high-altitude junction pole has
Labour intensity that is easy to use, mitigating staff, it is to avoid the advantages of the security risk that operation of ascending a height brings to tester, from
And be widely used in the measurement work of power system, particularly aerological measurement work.
Existing overhead insulation bar is mostly mixes test lead after more piece insulating bar is end-to-end and forms, or inside carries
The more piece insulating bar of conductive electrode is end-to-end and forms.All there is a larger potential safety hazard in above-mentioned insulating bar：Power system
Test job mostly in high-tension apparatus region, such as transformer station etc., equipment is relatively concentrated, and apart from little, electric pressure is high, and more piece insulation
Bar is end-to-end on ground after assembling, has 3 to 5 meters long, after insulating bar assembles, must be by insulating bar from ground during use
Connection is holded up to tested device terminals in face, and hold up insulating bar or move insulating bar in equipment room mobile during,
Easily touch energized conductor by mistake and high pressure electric shock human casualty accident occurs, such accident repeatedly occurs in power system.Cause
When this existing insulating bar or high-altitude junction pole use in power system, security risk is high, is unfavorable for people in power system
The security of body, electrical network and equipment.
Content of the invention
For problems of the prior art, the invention provides a kind of telescopic high-altitude wiring device, this high-altitude connects
Line apparatus are provided with telescopic junction pole, and when not working, junction pole is that insulating bar can be received in a shorter bar cylinder,
Operationally then can stretch paragraph by paragraph and form a longer body of rod.This high-altitude wiring device is not only easy to carry and transport,
And great convenience can brought for checking experiment personnel, substantially increase operating efficiency.
The present invention employs the following technical solutions：
A kind of telescopic high-altitude wiring device, this device includes the joint that telescopic insulation rod is connected with test lead
And wire switching fixing device, described wire switching fixing device located at telescopic insulation rod top, install by described joint
In wire switching fixing device.
Preferably, described telescopic insulation rod is made up of nesting inside and outside more piece insulating bar, and each section insulating bar all wraps
Include head, shaft and bar tail, described head and bar tail all protrude the outside in corresponding insulation club body and form position limiting structure；Phase
It is provided with connection locking device each other between adjacent insulating bar.
Further, the shaft outer surface of described insulating bar is provided with gathering sill, the flute length direction of described gathering sill with
The axis direction of insulating bar is parallel；Described locking device inner surface is provided with and constitutes, with described gathering sill, the guiding being slidably matched
Block.
As the first preferred version of locking device, described locking device becomes sleeve-shaped, and it includes and adjacent insulation
Upper tight lock part that in bar, the less insulating bar of diameter matches and matching with the insulating bar being relatively large in diameter in adjacent insulating bar
Lower tight lock part；It is provided with the shaft of described upper tight lock part and the less insulating bar of diameter and be fitted to each other with spacing lock
Hole, the head of described lower tight lock part and the insulating bar being relatively large in diameter or shaft are also equipped with being fitted to each other with spacing lock
Hole；Described guide pad is arranged in the interior sidewall surface of described upper tight lock part.
As the second preferred version of locking device, described locking device becomes sleeve-shaped, and it includes and adjacent insulation
Upper tight lock part that in bar, the less insulating bar of diameter matches and matching with the insulating bar being relatively large in diameter in adjacent insulating bar
Lower tight lock part；The gathering sill being provided with insulating bar less with diameter in the interior sidewall surface of described upper tight lock part matches
Top shoe, described top shoe is guide pad, and the trench bottom of the gathering sill matching with described top shoe is provided with shaft locking knot
Structure；Be provided with sliding block in the interior sidewall surface of described lower tight lock part, the head of the insulating bar being relatively large in diameter is provided with described
The head locking mechanism of the channel-shaped that sliding block matches；Described shaft locking mechanism is identical with the structure of head locking mechanism；Institute
The shaft locking mechanism stated and head locking mechanism are in bending or convoluted.
Preferably, described wire switching fixing device offers at least one installing hole, the inner edge of described installing hole
Place is provided with insulation sleeve；Described joint is installed at the insulation sleeve installing in the hole；Described installing hole is non-circular hole, described
The shape of the position contacting with installing hole of joint is non-circular in be adapted.
Preferably, described joint includes top connection and lower contact, and described top connection connects upper test lead, described under
Joint connects lower test lead, and described top connection is connected to each other with lower contact and leads upper test lead and lower test lead
Logical.
Further, described top connection and the contact surface of lower contact are circular arc.
Preferably, described top connection and lower contact are connected and fixed by nut；Described top connection is pressed against
The top of lower contact, the outside of top connection is provided with protuberance, and lower contact is provided with external screw thread, and the inwall of nut is provided with interior spiral shell
Line；Described nut is pressed at the protuberance of top connection, and constitutes between lower contact and threaded.
Preferably, it is welding between described top connection and upper test lead and lower contact and lower test lead even
Connect；Described upper test lead and lower test lead form a complete test lead, described test after turning on by joint
Wire is respectively set to voltage tester wire and testing current wire.
The beneficial effects of the present invention is：
1) insulating bar in the present invention is scalable along bar length direction, is convenient for carrying, moves and uses, and connection safety can
Lean on, be that checking experiment personnel bring great convenience, substantially increase operating efficiency.
2) in the present invention by test lead inside insulating bar, both facilitated test lead along the lateral expansion of insulating bar,
The protection to test lead can be realized again, reduce in test job simultaneously it may happen that electric shock risk.
3) in the present invention, the head of insulating bar and bar tail all protrude the outside in corresponding insulation club body and form spacing knot
Structure, thus when the locking device three of adjacent insulating bar and sleeve-shaped is fitted to each other, effectively limit between adjacent insulating bar
Be mutually disengaged.
4) present invention is provided with gathering sill on the shaft of insulating bar, and is provided with locking device and described gathering sill
The guide pad matching, such that it is able to very easily pull insulating bar；Further, since being fitted to each other of gathering sill and guide pad
Limit the rotation of insulating bar, thus preventing the test lead in insulating bar to produce because rotating distortion in telescopic process
Tangle the problem of pulling.
5) locking device between two adjacent sections insulating bar for the present invention has multiple implementations, such as can be in locking dress
Put and adopt pin connection and insulating bar between；Preferably, the present invention passes through to arrange the lock of channel-shaped on the shaft of insulating bar and head
Locking structure, setting top shoe (i.e. guide pad) and sliding block on the locking device of sleeve-shaped, by slide block and corresponding lock
The activity cooperation of locking structure, not by other any parts, you can realize the locking of the position of adjacent insulating bar, not only operation side
Just quick, the flexible and locking of the preseting length in telescopic extensions can also be realized.
6) offer at least one installing hole in the wire switching fixing device in the present invention, described installing hole is not rounded
Shape hole, thus the joint being arranged at installing hole can not rotate it is therefore prevented that test lead produces because of rotation in test job
Entanglement it is ensured that the accuracy of measurement result.
7) contact surface between the top connection in the present invention, lower contact is the circular shapes such as hemispherical, thus upper lower contact
Between contact closely and contact surface is big, contact resistance is little, when for measuring power equipment contact resistance, to test result error relatively
Little.
8) joint in the present invention is made up of top connection, lower contact and nut, and top connection, lower contact connect survey respectively
Examination wire and lower test lead, and be closely pressed against by nut and connect into an entirety.It is solid that joint is then arranged on wire switching
Determine on the installing hole of device, wire switching fixing device is closely mounted to the top of insulating bar again, upper test lead during work
Upper end connects wire connecting clip, lower test lead lower end connecting test instrument.Thus the present invention is easy to the peace installation and dismantling of test lead
Unload, reduce the workload of staff, also ensure that accuracy and the accuracy of measurement result.
Brief description
Fig. 1 is the structural representation being in contraction state of the present invention.
Fig. 2,3 structural representations being in elongation state being the present invention.
Fig. 4 is the structural representation of locking device.
Fig. 5 is another kind of structural representation of locking device.
Fig. 6 is the structural representation of the gathering sill on insulating bar and locking mechanism.
Fig. 7,8 be insulating bar top structural representation.
Fig. 9 is joint close-up schematic view.
Figure 10 is wire switching fixing device close-up schematic view.
Reference：
1- joint 11- top connection 12- lower contact 13- nut
2- wire switching fixing device 21- installing hole 22- insulation sleeve
Tight lock part 321- sliding block under tight lock part 311- top shoe 32- on 3- locking device 31-
33- exterior ring cap 34- inner ring sleeve 341- guide pad
Solder joint under test lead 421- under solder joint 42- on test lead 411- on 4- test lead 41-
5- insulating bar 51- head 511- head locking mechanism 52- bar tail 53- shaft 54- gathering sill
541- shaft locking mechanism
A- voltage tester wire b- testing current wire
Specific embodiment
Below in conjunction with drawings and Examples, the technical scheme in the present invention is clearly and completely described.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, broadly falls into the scope of protection of the invention.
Telescopic high-altitude wiring device in the present invention is made up of insulating bar and wire mounting structure two parts, separately below
This two parts is described in detail.
1. insulating bar
As shown in Figure 1 and Figure 2, telescopic insulation rod is made up of nesting inside and outside more piece insulating bar 5, exhausted in the present embodiment
Edge bar is cylindrical shape, and the external diameter of its more piece insulating bar is gradually increased from top to bottom, during contraction on save under the shaft insertion of insulating bar
In the bar cylinder of section insulating bar, thus nested section by section when shrinking, easy to carry and transport.
As shown in figure 5, each section insulating bar 5 all includes head 51, shaft 53 and bar tail 52, described head 51 and bar tail 52
All protrude the outside in corresponding insulation club body and form position limiting structure；It is provided between adjacent insulating bar 5 and couple each other
The locking device 3 of sleeve-shaped, thus head 51, bar tail 52 and locking device 3 are fitted to each other, prevents adjacent insulating bar each other
Depart from, thus a 3-5 rice long junction pole can be formed when extending.
As shown in figure 4, described 3 one-tenth sleeve-shapeds of locking device, it includes and the less insulation of diameter in adjacent insulating bar 5
Upper tight lock part 31 and the lower tight lock part 32 matching with the insulating bar being relatively large in diameter in adjacent insulating bar 5 that bar matches, institute
The inner diameter stating tight lock part 31 is less, particularly, is less than head 51 and the bar tail 52 2 of the less insulating bar of diameter
The minimum of a value of the overall diameter of person, thus the upper tight lock part 31 of locking device 3 is set on the shaft 53 of the less insulating bar of diameter
And can not deviate from.Install for convenience, locking device 3 can adopt two halves formula or other knockdown structures.
As shown in Fig. 3, Fig. 5, the shaft outer surface of described insulating bar 5 is provided with gathering sill 54, described gathering sill 54
Flute length direction is parallel with the axis direction of insulating bar 5；Described locking device 3 inner surface is provided with to be constituted with described gathering sill 54 and slides
The guide pad of dynamic cooperation.
Adjacent insulating bar be locked with multiple implementations, such as can be in the way of using pin connection, that is, in locking device 3
Upper tight lock part 31 and the shaft of the less insulating bar of diameter on be provided with and be fitted to each other with spacing lockhole, likewise, at it
It is also equipped with being fitted to each other with spacing lockhole in the head of lower tight lock part 32 and the insulating bar being relatively large in diameter or shaft；Now institute
State guide pad to be arranged in the interior sidewall surface of described upper tight lock part 31, match with gathering sill 54 in order to guide pad.Lockhole can
Arranged multiple from top to bottom with the bar length direction along insulating bar, thus realizing the flexible of the preseting length in telescopic extensions and lock
Tightly.
Fig. 4 show the second preferred version of present invention locking, the inner side of the described upper tight lock part 31 of locking device 3
The top shoe 311 that the gathering sill 54 being provided with wall on insulating bar less with diameter matches, described top shoe 311 is led
To block, the trench bottom of the gathering sill 54 matching with described top shoe 311 is provided with shaft locking mechanism 541 (as shown in Figure 5)；
Likewise, being provided with sliding block 321 in the interior sidewall surface of described lower tight lock part 32, the head 51 of the insulating bar being relatively large in diameter sets
It is equipped with the head locking mechanism 511 of the channel-shaped matching with described sliding block 321；Described shaft locking mechanism 541 and head lock
The structure of locking structure 511 is identical.
As shown in figure 5, described shaft locking mechanism 541 and head locking mechanism 511 are in bending or convoluted.
In the second preferred version of locking device 3, when insulating bar needs to shrink, to the insulating bar being relatively large in diameter
The less insulating bar of diameter is promoted, then the less insulating bar of diameter can be in the presence of the restriction direction of top shoe 311 in bar cylinder
Gradually slip in the insulating bar being relatively large in diameter, in the process, the top shoe 311 in the interior sidewall surface of upper tight lock part 31 and diameter
Gathering sill 54 composition on less insulation club body is slidably matched.Otherwise insulating bar can be made to extend.When insulating bar needs to lock
When tight, by locking device along the shaft locking mechanism 541 of the less insulating bar of the diameter in Fig. 5 with the insulating bar that is relatively large in diameter
Slide in the flute profile track that head locking mechanism 511 is formed, until sliding into final position, i.e. the now upper locking on locking device
Top shoe 311 in the interior sidewall surface in portion 31 will be moved into as the A point in Fig. 5, the downslide in the interior sidewall surface of lower tight lock part 32
Block 321 is moved to such as the B point in Fig. 5 accordingly, is now locked between adjacent insulating bar.
It should be noted that gathering sill 54 can be symmetrical along the shaft of insulating bar 5, now shaft locking mechanism
541 and head locking mechanism 511 also the shaft accordingly along insulating bar 5 is arranged symmetrically.
Certainly locking device 3 can also be from the third preferred version as shown in Figure 5, and that is, locking device 3 is by covering each other
The exterior ring cap 33 positioned at outside closing and the inner ring sleeve 34 being located at inner side are constituted, and described inner ring sleeve 34 is set to and phase from top to bottom
Upper tight lock part 31 that in adjacent insulating bar 5, the less insulating bar of diameter matches and exhausted be relatively large in diameter in adjacent insulating bar 5
The lower tight lock part 32 that edge bar matches, the interior sidewall surface of upper tight lock part 31 of inner ring sleeve 34 is provided with diameter less insulation
The guide pad 341 that gathering sill 54 on club body matches, described guide pad 341 is with gathering sill 54 all along the axis pair of insulating bar
Claim distribution；Inner ring sleeve 34 along its axially arranged have opening (not shown), that is, inner ring sleeve 34 be not closure structure；Inner ring
It is provided with the outer side surface of set 34 and constitutes, with exterior ring cap 33, the external screw thread threadeded, exterior ring cap 33 is the sleeve-shaped knot of closing
Structure.
In the third preferred version of locking device 3, when insulating bar needs to shrink, first exterior ring cap 33 to be made and inner ring
Set 34 disengagement, then promotes the less insulating bar of diameter, the then less insulation of diameter in the bar cylinder of the insulating bar being relatively large in diameter
Bar can gradually slip in the insulating bar being relatively large in diameter in the presence of the restriction direction of guide pad 341, in the process, inner ring sleeve
Gathering sill 54 on guide pad 341 in 34 upper tight lock part 31 interior sidewall surface insulation less with diameter club body constitutes slip
Cooperation.Otherwise insulating bar can be made to extend.When insulating bar needs locking, exterior ring cap 33 is pushed down to and inner ring sleeve 34 phase
Connect, then rotate exterior ring cap 33, so that exterior ring cap 33 is gradually screwed and be fastened on inner ring sleeve 34, in the process, due to exterior ring cap
33 screw effect, the opening on inner ring sleeve 34 gradually closes, thus exterior ring cap 33 and inner ring sleeve 34 all tightly note lean against absolutely
The outside of edge bar, is now locked between adjacent insulating bar.
2. wire mounting structure
Wire mounting structure includes joint 1 and wire switching fixing device 2.
As shown in Fig. 6, Fig. 7, Fig. 9, described wire switching fixing device 2 could be arranged to cylindrical shape, its internal setting
There is transverse slat, transverse slat offers two installing holes 21, at the inner edge of two installing holes 21, is provided with insulation sleeve 22；Described connects
1 is installed at the insulation sleeve 22 in installing hole 21.
As shown in Fig. 6, Fig. 7, Fig. 8, described joint 1 includes top connection 11 and lower contact 12, and described top connection 11 is even
Connect test lead 41, described lower contact 12 connects lower test lead 42；Described top connection 11 and upper test lead 41 and
It is between lower contact 12 and lower test lead 42 and is welded to connect, that is, as shown in figure 8, top connection 11 is passed through with upper test lead 41
Upper solder joint 411 is connected and fixed, and lower contact 12 is connected and fixed by lower solder joint 421 with lower test lead 42.Institute
The top connection 11 stated is connected to each other with lower contact 12 and turns on upper test lead 41 and lower test lead 42.
As shown in Figure 6, Figure 7, described upper test lead 41 and lower test lead 42 form one after joint 1 conducting
Complete test lead 4, described test lead 4 is respectively set to voltage tester wire a and testing current wire b.
As shown in figure 8, described top connection 11 is pressed against the top of lower contact 12, the outside of top connection 11 is provided with convex
Portion, lower contact 12 is provided with external screw thread, and the inwall of nut 13 is provided with internal thread；Described nut 13 is pressed on top connection 11
At protuberance, and constitute between lower contact 12 and threaded.I.e. described top connection 11 is connected by nut 13 with lower contact 12
It is fixed together.
As shown in figure 8, described top connection 11 is semicircle with the contact surface of lower contact 12, such that it is able to increase top connection
Contact area between 11 and lower contact 12.
In the present embodiment, described installing hole 21 is set to non-circular hole, the contacting with installing hole 21 of described joint 1
Position shape be in be adapted non-circular, thus preventing joint 1 from operationally rotating.
3. telescopic high-altitude wiring device
Shown in Fig. 1, Fig. 2, entirely telescopic high-altitude wiring device is included telescopic insulation rod 5, is connected with test lead 4
The joint 1 connecing and wire switching fixing device 2, described wire switching fixing device 2 is mounted on telescopic insulation rod 5
Top, described joint 1 is arranged in wire switching fixing device 2.
When using, first the wire switching fixing device 2 on the top of insulating bar 5 is pulled down, lower test lead will be connected with
42 lower contact 12 passes inside insulating bar 5, and lower contact 12 is passed through the insulation sleeve 22 in wire switching fixing device 2,
Tightening coupling nut 13 manually makes top connection 11 and lower contact 12 be connected and fixed；Then by wire switching fixing device 2
Be tightened in the top of insulating bar 5, subsequently vertically on hold up insulating bar, simultaneously from internal layer to the sequence stretching of outer layer insulate
Bar, until after appropriate length locking locking device 3, is that the position of adjacent insulating bar locks.
The upper end connection wire connecting clip of upper test lead 41 during measurement, the lower end connecting test instrument of lower test lead 42,
Test job can be carried out.
Claims (10)
1. a kind of telescopic high-altitude wiring device it is characterised in that：This device includes telescopic insulation rod and test lead (4)
The joint (1) being connected and wire switching fixing device (2), described wire switching fixing device (2) is located at scalable insulation
Masthead end, described joint (1) is arranged on wire switching fixing device (2).
2. a kind of telescopic high-altitude wiring device according to claim 1 it is characterised in that：Described telescopic insulation rod
It is made up of nesting inside and outside more piece insulating bar (5), each section insulating bar (5) all includes head (51), shaft (53) and bar tail
(52), described head (51) and bar tail (52) all protrude the outside in corresponding insulation club body and form position limiting structure；Adjacent exhausted
It is provided with connection locking device (3) each other between edge bar (5).
3. a kind of telescopic high-altitude wiring device according to claim 2 it is characterised in that：Described insulating bar (5)
Shaft outer surface is provided with gathering sill (54), and the flute length direction of described gathering sill (54) is parallel with the axis direction of insulating bar (5)；
Described locking device (3) inner surface is provided with and constitutes, with described gathering sill (54), the guide pad being slidably matched.
4. a kind of telescopic high-altitude wiring device according to claim 3 it is characterised in that：Described locking device (3)
Become sleeve-shaped, the upper tight lock part (31) that it includes with the less insulating bar of diameter in adjacent insulating bar matches and with adjacent absolutely
The lower tight lock part (32) that the insulating bar being relatively large in diameter in edge bar matches；It is provided with the interior sidewall surface of described upper tight lock part (31)
The top shoe (311) that gathering sill (54) on insulating bar less with diameter matches, described top shoe (311) i.e. guide pad,
The trench bottom of the gathering sill (54) matching with described top shoe (311) is provided with shaft locking mechanism (541)；Described lower locking
Sliding block (321) is provided with the interior sidewall surface in portion (32), the head (51) of the insulating bar being relatively large in diameter is provided with described
The head locking mechanism (511) of the channel-shaped that sliding block (321) matches；Described shaft locking mechanism (541) and head locking knot
The structure of structure (511) is identical；Described shaft locking mechanism (541) and head locking mechanism (511) are in bending or convoluted.
5. a kind of telescopic high-altitude wiring device according to claim 3 it is characterised in that：Described locking device (3)
Positioned at the exterior ring cap (33) in outside and it is located at the inner ring sleeve (34) of inner side and constitutes by fit each other, described inner ring sleeve (34) is from upper
And under be set to the upper tight lock part (31) that matches with the less insulating bar of diameter in adjacent insulating bar and with adjacent insulating bar
In the lower tight lock part (32) that matches of the insulating bar that is relatively large in diameter, the interior sidewall surface of upper tight lock part (31) of inner ring sleeve (34) sets
The guide pad (341) that the gathering sill (54) being equipped with insulation club body less with diameter matches；Inner ring sleeve (34) is along its axle
To being provided with opening；It is provided with the outer side surface of inner ring sleeve (34) and constitutes, with exterior ring cap (33), the external screw thread threadeded, outward
Ring set (33) is the sleeve-like configuration of closing.
6. a kind of telescopic high-altitude wiring device according to claim 1 it is characterised in that：Described wire switching is fixed
At least one installing hole (21) is offered on device (2), at the inner edge of described installing hole (21), is provided with insulation sleeve (22)；Described
Joint (1) be installed on insulation sleeve (22) place in installing hole (21)；Described installing hole (21) is non-circular hole, described joint
(1) shape of the position contacting with installing hole (21) is non-circular in be adapted.
7. a kind of telescopic high-altitude wiring device according to claim 1 it is characterised in that：Described joint (1) includes
Top connection (11) and lower contact (12), test lead (41) in described top connection (11) connection, described lower contact (12) connects
Lower test lead (42), described top connection (11) and lower contact (12) are connected to each other and by upper test lead (41) and lower test
Wire (42) turns on.
8. a kind of telescopic high-altitude wiring device according to claim 7 it is characterised in that：Described top connection (11) with
The contact surface of lower contact (12) is circular arc.
9. a kind of telescopic high-altitude wiring device according to claim 7 it is characterised in that：Described top connection (11) with
Lower contact (12) is connected and fixed by nut (13)；Described top connection (11) is pressed against the top of lower contact (12),
The outside of top connection (11) is provided with protuberance, and lower contact (12) is provided with external screw thread, and the inwall of nut (13) is provided with interior spiral shell
Line；Described nut (13) is pressed at the protuberance of top connection (11), and constitutes between lower contact (12) and threaded.
10. a kind of telescopic high-altitude wiring device according to claim 9 it is characterised in that：Described top connection (11)
It is and upper test lead (41) and lower contact (12) and lower test lead (42) between and be welded to connect；Described upper test is led
Line (41) and lower test lead (42) form a complete test lead (4), described test lead after joint (1) conducting
(4) it is respectively set to voltage tester wire (a) and testing current wire (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881137.1A CN106443085B (en) | 2016-10-09 | 2016-10-09 | Telescopic high-altitude wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881137.1A CN106443085B (en) | 2016-10-09 | 2016-10-09 | Telescopic high-altitude wiring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106443085A true CN106443085A (en) | 2017-02-22 |
| CN106443085B CN106443085B (en) | 2023-11-28 |
Family
ID=58173216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610881137.1A Active CN106443085B (en) | 2016-10-09 | 2016-10-09 | Telescopic high-altitude wiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106443085B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610351A (en) * | 2020-06-04 | 2020-09-01 | 贵州电网有限责任公司 | Lap joint type high-altitude junction pole |
| CN113325206A (en) * | 2021-05-27 | 2021-08-31 | 贵州电网有限责任公司 | Portable novel insulating telescopic link |
| CN113327781A (en) * | 2021-05-28 | 2021-08-31 | 贵州电网有限责任公司 | Telescopic insulating rod with electroscope and convenient to lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111610351A (en) * | 2020-06-04 | 2020-09-01 | 贵州电网有限责任公司 | Lap joint type high-altitude junction pole |
| CN111610351B (en) * | 2020-06-04 | 2022-09-16 | 贵州电网有限责任公司 | Lap joint type high-altitude junction pole |
| CN113325206A (en) * | 2021-05-27 | 2021-08-31 | 贵州电网有限责任公司 | Portable novel insulating telescopic link |
| CN113325206B (en) * | 2021-05-27 | 2022-08-26 | 贵州电网有限责任公司 | Portable novel insulating telescopic link |
| CN113327781A (en) * | 2021-05-28 | 2021-08-31 | 贵州电网有限责任公司 | Telescopic insulating rod with electroscope and convenient to lock |
| CN113327781B (en) * | 2021-05-28 | 2022-10-18 | 贵州电网有限责任公司 | Telescopic insulating rod with electroscope and convenient to lock |
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| CN106443085B (en) | 2023-11-28 |
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