CN208209449U - A kind of quick mounting type lead wire insulation support frame - Google Patents
A kind of quick mounting type lead wire insulation support frame Download PDFInfo
- Publication number
- CN208209449U CN208209449U CN201820947314.6U CN201820947314U CN208209449U CN 208209449 U CN208209449 U CN 208209449U CN 201820947314 U CN201820947314 U CN 201820947314U CN 208209449 U CN208209449 U CN 208209449U
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- shape support
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- bolt
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- 238000009413 insulation Methods 0.000 title claims abstract description 15
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of quick mounting type lead wire insulation support frame, it is related to distribution line pole tower technology field.The utility model is too long in order to solve lead during hot line maintenance, interlude does not have any secure support, it can be caused wire sway by external force, lead is caused not to be able to satisfy effective and safe distance or not adjacent phase conductor or cross-arm, the problem of being easy to happen alternate and ground fault, certain threat formed to the person, equipment safety.Two wire fixtures on lead wire insulation support frame are separately positioned on the both ends of T shape support plate T prefix, the fixed device of cross-arm is arranged in T shape support plate lower end base, lead wire insulation support frame is fixed on cross-arm by the fixed device of cross-arm, T shape support plate is vertically supported on cross-arm, utilizes wire fixture anchor leg.
Description
Technical field
The utility model relates to distribution line pole tower technology field more particularly to a kind of quick mounting type lead wire insulation support frames.
Background technique
With the fast development of power grid construction, the vital task that power supply reliability has become power department, therefore band are improved
Electric operation is particularly important, when on-pole switch, disconnecting switch or the fuse switch etc. used 10kV electric distribution network overhead wire
When turnaround of unit, it is necessary to which turning off power failure to route where it or equipment just can be carried out hotline maintenance.This conventional electrification
Maintenance is no longer satisfied the demand of existing society, and hot line maintenance, which is able to solve not having a power failure completely, replaces on-pole switch, isolation
This problem such as switch or fuse switch.Although solving the puzzlement not having a power failure completely, a new problem is brought,
On some tension-resistant rods or the shaft tower of complex circuit, since wire length is longer, when both ends connection after, interlude do not have it is any can
By support, wire sway can be caused by the multinomial reason such as being touched by wind-force, external force, cause lead and adjacent phase conductor or cross-arm away from
From not being able to satisfy with a distance from effective and safe as defined in " Safety Regulation ", it is easy to happen alternate and ground fault, the person, equipment safety are formed
It is certain to threaten.By working practice and analysis, if it is molten to improve distribution on-load replacement breaker, disconnecting switch, drop type
The safety coefficient of disconnected device etc., and live-line maintenance operation rate is made to have the raising of larger amplitude, it is necessary to break through natural environment and shaft tower equipment
Influence of the design factor to livewire work.Leadless device and electrical body and grounding body is set to keep effective safe distance, and being allowed to can
By fixation.A kind of tool is developed by practice, makes its effectively fixed insulator pin, reduces livewire work to weather environment, bar
The dependence of the various factors such as Deethanizer design, preferably to carry out livewire work.
Utility model content
The utility model be it is too long in order to solve lead during hot line maintenance, interlude does not have any secure support,
It can be caused wire sway by external force, lead is caused not to be able to satisfy effective and safe distance or not adjacent phase conductor or cross-arm,
The problem of being easy to happen alternate and ground fault, certain threat formed to the person, equipment safety, and then provide a kind of quick mounting type
Lead wire insulation support frame.
The utility model adopts the technical scheme that solve above-mentioned technical problem: the utility model include T shape support plate,
Wire fixture and the fixed device of cross-arm, it is characterised in that: the wire fixture is two, is separately positioned on T shape
The both ends of support plate T prefix, the fixed device of cross-arm are arranged in T shape support plate lower end base；
The wire fixture includes bolt plate, U-lag and buckle, and U-lag is the slot opened in T shape support plate upper end
Hole；One end end of bolt plate is hinged in T shape support plate by shaft, and bolt plate is in the side of U-lag；It is solid to snap through screw
It is scheduled in T shape support plate and is located at the other side of U-lag, buckle is in the same plate face of T shape support plate with bolt plate；Bolt plate is logical
It crosses shaft and turns to that end of buckle, and put in the slot of buckle, the slot bottom of the bolt plate and U-lag that are stuck in buckle encloses one
A fairlead；
The fixed device of the cross-arm includes first clamping piece and fixing bolt, and first clamping piece is folded plate, first clamping piece setting
In the side plate face at T shape support plate lower edge, the folded plate bottom of first clamping piece is equipped with the first bolt hole, T shape support plate
Lower end base is equipped with the second bolt hole, and the first bolt hole and the second bolt hole are opposite up and down, and fixing bolt runs through the first bolt hole
It extend into the second bolt hole and fixed.
The beneficial effects of the utility model are: the utility model is fixed on cross-arm by the fixed device of cross-arm, by lead
It is fixed in wire fixture, effectively secures insulator pin, so that making the interlude of lead will not cause to draw because of external force
String pendulum is dynamic, reduces dependence of the hot line maintenance to various factors such as weather environment, pole and tower designs, preferably to carry out electrification
Operation.
Detailed description of the invention
Fig. 1 is the main view of lead wire insulation support frame；
Fig. 2 is the cross-sectional view at Figure 1A-A '；
Fig. 3 is the top view of wire fixture 2 in Fig. 1；
Specific embodiment
Specific embodiment 1: as shown in Figure 1, 2, the quick mounting type lead wire insulation support frame of present embodiment includes T shape branch
The fixed device 3 of fagging 1, wire fixture 2 and cross-arm, it is characterised in that: the wire fixture 2 is two, respectively
The both ends of T shape support plate 1T prefix are set, and the fixed device 3 of cross-arm is arranged in 1 lower end base of T shape support plate；
The wire fixture 2 includes bolt plate 2-1, U-lag 2-8 and buckle 2-2, U-lag 2-8 are to support in T shape
The slot that 1 upper end of plate is opened；One end end of bolt plate 2-1 is hinged in T shape support plate 1 by shaft, and bolt plate 2-1 is in U-lag
The side of 2-8；Buckle 2-2 is fixed by screws in T shape support plate 1 and is located at the other side of U-lag 2-8, buckle 2-2 with
Bolt plate 2-1 is in the same plate face of T shape support plate 1；Bolt plate 2-1 turns to that end of buckle 2-2 by shaft, and puts in buckle
In the slot of 2-2, the slot bottom of the bolt plate 2-1 and U-lag 2-8 that are stuck in buckle 2-2 enclose a fairlead；
The fixed device 3 of the cross-arm includes first clamping piece 3-1 and fixing bolt 3-2, and first clamping piece 3-1 is folded plate, the
One intermediate plate 3-1 is arranged in the side plate face at 1 lower edge of T shape support plate, and the folded plate bottom of first clamping piece 3-1 is equipped with first
Bolt hole, 1 lower end base of T shape support plate are equipped with the second bolt hole, and the first bolt hole and the second bolt hole are opposite up and down, fixed spiral shell
Bolt 3-2 extend into the second bolt hole and fixed through the first bolt hole.
Lead wire insulation support frame is mounted on cross-arm by the fixed device 3 of cross-arm, tightens fixing bolt 3-2, lead is put
It sets in U-lag 2-8, bolt plate 2-1 is stuck in buckle 2-2, fixes lead.
Specific embodiment 2: as shown in Figure 1, 2, the fixed device 3 of the cross-arm further includes second intermediate plate 3-3, second
Intermediate plate 3-3 is L shape folded plate, and second intermediate plate 3-3 is arranged in another lateral plates at 1 lower edge of T shape support plate, first clamping piece
3-1 and second intermediate plate 3-3 are opposite respectively to be in two plate faces at 1 lower edge of T shape support plate, first clamping piece 3-1, T shape
Support plate 1 and second intermediate plate 3-3 are bolted, and first clamping piece 3-1 and second intermediate plate 3-3 are combined into a U-shaped hole.
By the way that second intermediate plate 3-3 is arranged, effectively first clamping piece 3-1 can be fixed in T shape support plate.Other compositions
And connection relationship is same as the specific embodiment one.
Specific embodiment 3: as shown in Figures 1 to 3, the wire fixture 2 further includes insulating block 2-3, insulation
Pulley 2-3 includes fixed plate 2-5, shaft 2-6 and pulley body 2-4, and two fixed plate 2-5 are fixed in T shape support plate 1, and difference
The trench bottom two sides of U-lag 2-8 are set and in the same plate face, shaft 2-6 be fixed at two fixed plate 2-5 it
Between, pulley body 2-4 covers on shaft 2-6, and the same position in another plate face of T shape support plate 1 is again provided with insulating block
2-3。
By the way that insulating block 2-3 is arranged, in fairlead drawing process, pulley body 2-4 is rotated lead on shaft 2-6,
The frictional force of generation can be reduced during pulling lead.Other compositions and connection relationship and specific embodiment two-phase
Together.
Specific embodiment 4: the T shape support plate 1 is insulating materials, the buckle 2-2 is spring leaf.
Other compositions and connection relationship are the same as the specific implementation mode 3.
The utility model is easy to disassemble, assembling and easy to carry, and staff facilitates during carrying out hot line maintenance
This support frame is mounted on cross-arm and is easily dismantled.
Claims (4)
1. a kind of quick mounting type lead wire insulation support frame, it includes the fixed dress of T shape support plate (1), wire fixture (2) and cross-arm
Set (3), it is characterised in that: the wire fixture (2) is two, is separately positioned on the two of T shape support plate (1) T prefix
End, cross-arm fixed device (3) are arranged in T shape support plate (1) lower end base；
The wire fixture (2) includes bolt plate (2-1), U-lag (2-8) and buckle (2-2), and U-lag (2-8) is in T
The slot that shape support plate (1) upper end is opened；One end end of bolt plate (2-1) is hinged in T shape support plate (1) by shaft, bolt plate
(2-1) is in the side of U-lag (2-8)；Buckle (2-2) is fixed by screws in T shape support plate (1) and is located at U-lag
The other side of (2-8), buckle (2-2) and bolt plate (2-1) are in T shape support plate (1) same plate face；Bolt plate (2-1) is by turning
Axis turns to that end of buckle (2-2), and puts in the slot of buckle (2-2), bolt plate (2-1) and the U-shaped being stuck in buckle (2-2)
The slot bottom of slot (2-8) encloses a fairlead；
The cross-arm fixed device (3) includes first clamping piece (3-1) and fixing bolt (3-2), and first clamping piece (3-1) is folding
Plate, first clamping piece (3-1) are arranged in the side plate face at T shape support plate (1) lower edge, the folded plate of first clamping piece (3-1)
Bottom is equipped with the first bolt hole, and T shape support plate (1) lower end base is equipped with the second bolt hole, the first bolt hole and the second bolt hole
Opposite up and down, fixing bolt (3-2) extend into the second bolt hole and fixed through the first bolt hole.
2. a kind of quick mounting type lead wire insulation support frame according to claim 1, it is characterised in that: the fixed dress of the cross-arm
Setting (3) further includes second intermediate plate (3-3), and second intermediate plate (3-3) is L shape folded plate, and second intermediate plate (3-3) is arranged in T shape support plate
(1) in another lateral plates at lower edge, first clamping piece (3-1) and second intermediate plate (3-3) are opposite in T shape support plate respectively
(1) in two plate faces at lower edge, first clamping piece (3-1), T shape support plate (1) and second intermediate plate (3-3) are solid by bolt
Fixed, first clamping piece (3-1) and second intermediate plate (3-3) are combined into a U-shaped hole.
3. a kind of quick mounting type lead wire insulation support frame according to claim 2, it is characterised in that: the fixed dress of the lead
Setting (2) further includes insulating block (2-3), and insulating block (2-3) includes fixed plate (2-5), shaft (2-6) and pulley body (2-4),
On two fixed plates (2-5) fixed T shape support plate (1), and it is separately positioned on the trench bottom two sides of U-lag (2-8) and is in same
In one plate face, shaft (2-6) is fixed between two fixed plates (2-5), and pulley body (2-4) covers on shaft (2-6)；?
Same position in T shape support plate (1) another plate face is again provided with insulating block (2-3).
4. a kind of quick mounting type lead wire insulation support frame according to claim 3, it is characterised in that: the T shape support plate
It (1) is insulating materials, the buckle (2-2) is spring leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947314.6U CN208209449U (en) | 2018-06-19 | 2018-06-19 | A kind of quick mounting type lead wire insulation support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947314.6U CN208209449U (en) | 2018-06-19 | 2018-06-19 | A kind of quick mounting type lead wire insulation support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209449U true CN208209449U (en) | 2018-12-07 |
Family
ID=64496536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947314.6U Active CN208209449U (en) | 2018-06-19 | 2018-06-19 | A kind of quick mounting type lead wire insulation support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688252A (en) * | 2020-11-19 | 2021-04-20 | 安徽华希电力科技有限公司 | Anti-scratch high-strength aluminum alloy cable bridge connecting device |
-
2018
- 2018-06-19 CN CN201820947314.6U patent/CN208209449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688252A (en) * | 2020-11-19 | 2021-04-20 | 安徽华希电力科技有限公司 | Anti-scratch high-strength aluminum alloy cable bridge connecting device |
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