CN205453056U - Strain insulator -string connection structure dangles - Google Patents

Strain insulator -string connection structure dangles Download PDF

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Publication number
CN205453056U
CN205453056U CN201620256015.9U CN201620256015U CN205453056U CN 205453056 U CN205453056 U CN 205453056U CN 201620256015 U CN201620256015 U CN 201620256015U CN 205453056 U CN205453056 U CN 205453056U
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CN
China
Prior art keywords
plate
wire
stringer board
hole
clamp
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Withdrawn - After Issue
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CN201620256015.9U
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Chinese (zh)
Inventor
梁明
刘翰柱
胡全
许泳
李力
徐毅
甘睿
罗鸣
熊高林
龚森廉
邢东明
曹立伟
熊康
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Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group
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Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group
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Priority to CN201620256015.9U priority Critical patent/CN205453056U/en
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Publication of CN205453056U publication Critical patent/CN205453056U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a strain insulator -string connection structure dangles, it includes leading unit, double -deck set -square (15), two becomes six yoke plates (21), double -deck set -square (15) on be provided with three string cluster hole (15.1), two become six yoke plates (21) and be provided with two and hang string hole (31) and six hanging hole (32), leading unit links to each other with one string of cluster hole (15.1) of double -deck set -square (15), hangs cluster holes (15.1) and is connected two hanging hole (32) connecting wire (37) that become six yoke plates (21) with two hang string hole (31) that become six yoke plates (21) of the strain insulator -string front and back side of dangling respectively for double -deck set -square (15) other two. Functional requirement such as this structure has satisfied the corner, bear wire pressure, prevent that the cluster falls, isolation accident and adjustment tower height, can solve the problem of twising reverse of yoke plate well, and thus, the construction cost is reduced. Expert, reduce project cost can directly jump.

Description

A kind of pendency strain insulator-string attachment structure
Technical field
This utility model relates to a kind of pendency strain insulator-string attachment structure.
Background technology
In recent years, along with the quick growth of national economy, power industry quickly grows, and has promoted the fast development of iron tower of power transmission line industry.Iron tower of power transmission line is to support high pressure or the wire of supertension aerial power transmission line and the building of lightning conducter.The kind of iron tower of power transmission line has a lot, and with landform, geology, construct and the condition transported and different, common steel tower type has: pendency tower and anchor support.
Strain tower of transmission line carry corner, alignment, bear lead wire and earth wire tension force, anti-string falls, isolation accident, adjust the critical function such as tower height, and count for much with engineering safety, reliability.Anchor support bears lead wire and earth wire tension force and angle load, and the quantity of the materials such as tower material, basic and attached insulator, gold utensil and specification are the most significantly larger than dangled tower.Pillar overhang tension tower is a brand-new tower, is a kind of to remain pendency tower and the Novel power transmission circuit tower of the respective advantage of anchor support.At present, it is actual that not similar pillar overhang tension tower is applied to engineering, it is applicable to the insulator chain attachment structure of pillar overhang tension tower still in open position, in order to pillar overhang tension tower can more preferable promotion and application in Practical Project, be badly in need of one pendency strain insulator-string attachment structure.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of pendency strain insulator-string attachment structure.
The purpose of this utility model is achieved through the following technical solutions: a kind of pendency strain insulator-string attachment structure, it includes front end units, double-deck set square, two change six yoke plates, being provided with three bunch-hanged holes on described double-deck set square, two described change six yoke plates are provided with two and hang string hole and six link holes;Front end units is connected with a bunch-hanged hole of double-deck set square, and two other bunch-hanged hole of double-deck set square is connected with the string hole of hanging of two two change six yoke plates of side before and after pendency strain insulator-string respectively, and the two link holes becoming six yoke plates connect wire.
Preferably, described front end units includes EB type link plate (or EB type hardware), three insulator chains, three become duplex plate and LV yoke plate, EB type link plate (or EB type hardware) passes sequentially through ZBD type right angle link plate A, Z-type right angle link plate A, LS type yoke plate (or four eyed yoke plate), ZBD type right angle link plate B and U-shaped link A is connected with insulator chain, insulator chain becomes duplex plate by U-shaped link B and three and is connected, three become duplex plate passes sequentially through p-type link plate A, LV yoke plate, Z-type right angle link plate B and ZS type link plate A is connected with double-deck set square, double-deck set square passes sequentially through ZS type link plate B, Z-type right angle link plate C, ZBD type right angle link plate C, PD link plate and p-type link plate B and two become the string hole of hanging of six yoke plates and connect;It is provided with a grading ring A(grading ring also referred to as " all pressing shading ring ") on three described change duplex plates.
Preferably, arranging bunch-hanged hole in three angles of described double-deck set square, double-deck set square is included the first plate body and the second plate body, is connected by cushion block between the first plate body and the second plate body;It is provided with at the bunch-hanged hole of the first described plate body at the bunch-hanged hole of hexagonal counterbore or the second plate body and is provided with hexagonal counterbore.
Preferably, three limits that three limits of the first described plate body are corresponding with the second plate body are welded and fixed by cushion block.
Preferably, two described change six yoke plates include transverse slat and stringer board, described transverse slat includes the first end plate, middle transverse slat and the second end plate, described stringer board includes the first stringer board and the second stringer board, first stringer board and the second stringer board be arranged in parallel, with middle transverse slat is vertical fixes in the middle part of stringer board, the end of stringer board respectively with the first end plate and the second end plate is vertical fixes;Being provided with two link holes on first end plate and the second end plate, the upper end of middle transverse slat is provided with two and hangs string hole, and the lower end of middle transverse slat is provided with two link holes.
Preferably, the first described end plate or the two ends of the second end plate are symmetrical arranged relative to stringer board, and the two ends of described middle transverse slat are symmetrical arranged relative to stringer board;The first described end plate and the shape of the second end plate are consistent, and the first described stringer board and the shape of the second stringer board are consistent;Link hole on the first described end plate or the second end plate is symmetrical arranged relative to stringer board, and the link hole common phase of described middle transverse slat is symmetrical arranged for stringer board;All of link hole is evenly distributed on a circle;Described two hang string hole and are symmetrical arranged relative to stringer board.
Preferably, the two ends, left and right of described middle transverse slat are provided with the grading ring hole for connecting grading ring B;It is provided with lightening hole on the first described end plate, middle transverse slat, the second end plate, the first stringer board and the second stringer board;Fixing with middle transverse slat vertical welding in the middle part of described stringer board, the end of stringer board is fixed with the first end plate and the second end plate vertical welding respectively;Emblem mark model notice board it is provided with on described middle transverse slat.
Preferably, six yoke plates pass sequentially through U-shaped link C, strain clamp A is connected with wire in two described changes, and strain clamp A uses hydraulic connecting with wire, is provided with thread guide devices on the wire of strain clamp A.
Preferably, described thread guide devices includes that strain clamp B, strain clamp B are arranged on wire, is connected by downlead before and after pendency strain insulator-string between the strain clamp B on the wire of side.
Preferably, described thread guide devices includes strain clamp B, electrical current carriers, conduction wire clamp, there is the initial wire clamp of strain insulator function and there is the end wire clamp of strain insulator function, the combination of initial wire clamp or end wire clamp or strain clamp B or end wire clamp and strain clamp B it is provided with on the wire of strain clamp A, initial wire clamp is connected by electrical current carriers with end wire clamp, end wire clamp is long aluminium hydraulic pressed connecting pipe or short aluminium hydraulic pressed connecting pipe, two drainage plates it are provided with on described long aluminium hydraulic pressed connecting pipe, described short aluminium hydraulic pressed connecting pipe is provided with a drainage plate, drainage plate is connected with conduction wire clamp, a strain clamp B it is additionally provided with on the wire at its short-and-medium aluminium hydraulic pressed connecting pipe place, strain clamp B is connected with conduction wire clamp;Described strain clamp B, initial wire clamp and end wire clamp all use hydraulic connecting with wire.
The beneficial effects of the utility model are:
1) this structure meet corner, bear wire pressure, anti-string falls, isolation accident and adjust the functional requirement such as tower height;
2) form connected by double-deck set square, enhances the flexibility of insulator chain, it is possible to solve the torsion problem of yoke plate well;
3) two become six yoke plate compact conformations, and mounted thereon grading ring, substantially reduce the length of grading ring, be saved greatly gold utensil and the length of both sides strain insulator-string wire jumper for two change six Combined type link plates that two change six monoblock type yoke plates are more traditional simultaneously, reduce construction costs;
4) anchorage part of strain clamp is separated by this utility model with drainage portion, each sub-conductor phase gold utensil of strain insulator-string can be identical, strain clamp exit can be concordant, largely decrease gold utensil quantity and to shorten the string of insulator chain long, and also allow for wire jumper outlet, prevent wire jumper from colliding with other sub-conductor gold utensil;
5) before and after insulator chain, side (or side before and after circuit) wire is all connected with gold utensil by hydraulic way, insulator chain can bear the full tension force of wire, achieve the function of corner and top line well, and the distance of front and back side conduction wire clamp is close, can the most directly jump logical, save the expense of wire wire jumper insulator chain.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Part in Fig. 2 dotted line frame is this utility model partial enlarged drawing;
Fig. 3 is this utility model set square main TV structure schematic diagram;
Fig. 4 is this utility model set square left view structural representation;
Fig. 5 is that this utility model two becomes six yoke plates main TV structure schematic diagram;
Fig. 6 is that this utility model two becomes six yoke plate left view structural representations;
Fig. 7 is that this utility model two becomes six yoke plate plan structure schematic diagrams;
Fig. 8 is the structural representation that this utility model two becomes that six yoke plates divide with wire interconnecting piece;
nullIn figure,1-EB type link plate,2-ZBD type right angle link plate A,3-Z type right angle link plate A,4-LS type yoke plate,5-ZBD type right angle link plate B,6-U type link A,7-insulator chain,8-grading ring A,9-U type link B,10-tri-becomes duplex plate,11-P type link plate A,12-LV yoke plate,13-Z type right angle link plate B,14-ZS type link plate A,15-bilayer set square,15.1-bunch-hanged hole,15.2-cushion block,15.3-hexagonal counterbore,15.4-the first plate body,15.5-the second plate body,16-ZS type link plate B,17-Z type right angle link plate C,18-ZBD type right angle link plate C,19-PD link plate,20-P type link plate B,21-bis-becomes six yoke plates,22-U type link C,23-grading ring B,24-strain clamp B,Transverse slat in the middle of 25-,26-the first stringer board,27-the second end plate,28-the second stringer board,29-the first end plate,30-grading ring hole,31-hangs string hole,32-link hole,33-lightening hole,34-strain clamp A,35-electrical current carriers,36-initiates wire clamp,37-wire,38-conduction wire clamp,39-downlead,40-end wire clamp.
Detailed description of the invention
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings, but protection domain of the present utility model is not limited to the following stated.
As shown in Fig. 1~Fig. 8, a kind of pendency strain insulator-string attachment structure, it includes that front end units, double-deck set square 15, two become six yoke plates 21, and described double-deck set square 15 is provided with three bunch-hanged holes 15.1, and two described change six yoke plates 21 are provided with two and hang string hole 31 and six link holes 32;Front end units is connected with a bunch-hanged hole 15.1 of double-deck set square 15, two other bunch-hanged hole 15.1 of double-deck set square 15 is connected with the string hole 31 of hanging of two two change six yoke plates 21 of side before and after pendency strain insulator-string respectively, and the two link holes 32 becoming six yoke plates 21 connect wire 37.This structure contributes to reducing the cost of investment of transmission line of electricity, reduces construction costs.
nullPreferably,Described front end units includes EB type link plate 1(or EB type hardware)、Three insulator chains 7、Three become duplex plate 10 and LV yoke plate 12,EB type link plate 1(or EB type hardware) pass sequentially through ZBD type right angle link plate A2、Z-type right angle link plate A3、LS type yoke plate 4(or four eyed yoke plate)、ZBD type right angle link plate B5 and U-shaped link A6 is connected with insulator chain 7,Insulator chain 7 becomes duplex plate 10 by U-shaped link B9 and three and is connected,Three become duplex plate 10 passes sequentially through p-type link plate A11、LV yoke plate 12、Z-type right angle link plate B13 and ZS type link plate A14 is connected with double-deck set square 15,Double-deck set square 15 passes sequentially through ZS type link plate B16、Z-type right angle link plate C17、ZBD type right angle link plate C18、PD link plate 19 and p-type link plate B20 and two become the string hole 31 of hanging of six yoke plates 21 and connect;It is provided with a grading ring A8 on three described change duplex plates 10.
As shown in Figure 3 and Figure 4, arranging bunch-hanged hole 15.1 in three angles of described double-deck set square 15, double-deck set square 15 includes the first plate body 15.4 and the second plate body 15.5, is connected by cushion block 15.2 between the first plate body 15.4 and the second plate body 15.5;It is provided with at the bunch-hanged hole 15.1 of the first described plate body 15.4 at the bunch-hanged hole 15.1 of hexagonal counterbore 15.3 or the second plate body 15.5 and is provided with hexagonal counterbore 15.3.When EB type link plate 1 is horizontally disposed, in circuit running when wherein side occurs disconnection fault, rational in infrastructure due to double-deck set square 15, anti-torsion performance is good;Set square uses double layer design, between the first plate body 15.4 and the second plate body 15.5, cushion block 15.2 is set, cushion block 15.2 1 aspect plays and connects fixing effect, on the other hand having the effect of " reinforcement ", the monolayer yoke plate that therefore this structure is more traditional in transmission line of electricity has more preferable stability;Hexagonal counterbore 15.3 is set, it is simple to block the head (the metal bolt connection that set square is coupled) of hex bolts, easy for installation, it is also possible to prevent bolt looseness to a certain extent.
Preferably, three limits of the first described plate body 15.4 and three limits of the second plate body 15.5 correspondence are welded and fixed by cushion block 15.2.
As shown in Fig. 5, Fig. 6 and Fig. 7, two described change six yoke plates 21 include transverse slat and stringer board, described transverse slat includes the first end plate 29, middle transverse slat 25 and the second end plate 27, described stringer board includes the first stringer board 26 and the second stringer board 28, first stringer board 26 be arranged in parallel with the second stringer board 28, with middle transverse slat 25 is vertical fixes in the middle part of stringer board, the end of stringer board respectively with the first end plate 29 and the second end plate 27 is vertical fixes;Being provided with two link holes 32 on first end plate 29 and the second end plate 27, the upper end of middle transverse slat 25 is provided with two and hangs string hole 31, and the lower end of middle transverse slat 25 is provided with two link holes 32.
Preferably, the first described end plate 29 or the two ends of the second end plate 27 are symmetrical arranged relative to stringer board, and the two ends of described middle transverse slat 25 are symmetrical arranged relative to stringer board;The first described end plate 29 is consistent with the shape of the second end plate 27, and the first described stringer board 26 is consistent with the shape of the second stringer board 28;Link hole 32 on the first described end plate 29 or the second end plate 27 is symmetrical arranged relative to stringer board, and link hole 32 common phase of described middle transverse slat 25 is symmetrical arranged for stringer board;All of link hole 32 is evenly distributed on a circle;Described two hang string hole 31 and are symmetrical arranged relative to stringer board.
Preferably, the two ends, left and right of described middle transverse slat 25 are provided with the grading ring hole 30 for connecting grading ring B23;It is provided with lightening hole 33 on the first described end plate 29, middle transverse slat the 25, second end plate the 27, first stringer board 26 and the second stringer board 28;Fixing with middle transverse slat 25 vertical welding in the middle part of described stringer board, the end of stringer board is fixed with the first end plate 29 and the second end plate 27 vertical welding respectively;Emblem mark model notice board it is provided with on described middle transverse slat 25.Two change six yoke plates 21 are rational in infrastructure, it is simple to construction;By link hole 32 being uniformly arranged on a virtual circle, the space that Appropriate application is limited, can effectively prevent the wire jumper touching gold utensil being connected with sub-conductor, it is to avoid wire jumper abrasion or the stock that breaks;This hardware fitting structure is compact, and can install grading ring B23 on gold utensil, substantially reduces the length of grading ring B23;Lightening hole 33 is set on gold utensil, in the case of ensureing gold utensil intensity, is effectively reduced the weight of gold utensil;Emblem mark model notice board is set, it is simple to operator distinguish all kinds of gold utensil.
Preferably, six yoke plates 21 pass sequentially through U-shaped link C22, strain clamp A34 is connected with wire 37 in two described changes, and strain clamp A34 and wire 37 use hydraulic connecting, are provided with thread guide devices on the wire 37 of strain clamp A34.
Preferably, described thread guide devices includes that strain clamp B24, strain clamp B24 are arranged on wire 37, is connected by downlead 39 before and after pendency strain insulator-string between the strain clamp B24 on side wire 37.
nullAs shown in Figure 8,Described thread guide devices includes strain clamp B24、Electrical current carriers 35、Conduction wire clamp 38、There is the initial wire clamp 36 of strain insulator function and there is the end wire clamp 40 of strain insulator function,Described electrical current carriers 35 is aluminum pipe or aluminium foil or fine aluminium twisted wire,The combination of initial wire clamp 36 or end wire clamp 40 or strain clamp B24 or end wire clamp 40 and strain clamp B24 it is provided with on the wire 37 of strain clamp A34,Initial wire clamp 36 is connected by electrical current carriers 35 with end wire clamp 40,End wire clamp 40 is long aluminium hydraulic pressed connecting pipe or short aluminium hydraulic pressed connecting pipe,Two drainage plates it are provided with on described long aluminium hydraulic pressed connecting pipe,Described short aluminium hydraulic pressed connecting pipe is provided with a drainage plate,Drainage plate is connected with conduction wire clamp 38,A strain clamp B24 it is additionally provided with on the wire 37 at its short-and-medium aluminium hydraulic pressed connecting pipe place,Strain clamp B24 is connected with conduction wire clamp 38;Described strain clamp B24, initial wire clamp 36 and end wire clamp 40 all use hydraulic connecting with wire 37.
Traditional suspension insulator is to utilize suspension clamp to be fixed in wire clamp by wire 37 by limited grip, wire clamp can not bear whole tension force of wire 37, affected by shaft tower both sides unbalanced tensile force, wire 37 will slide in wire clamp, in addition by wire clamp self design reasons, it can not bear bigger knuckle;Traditional strain insulator string uses Combined type link plate and the drainage plate of integral type, make insulator chain 7 gold utensil quantity more, string longer, improve insulator chain expense, also it is not easy to wire jumper outlet simultaneously, and under the across-wind dynamic load effect of different weather conditions, wire jumper can swing with the wind, for meeting wire jumper to shaft tower electric clearance requirement, then need to add cross-arm length, add shaft tower weight, improve engineering cost, engineering can utilize the vertical load of wire 37 wire jumper insulator chain, alleviate wire jumper amplitude of fluctuation, shorten cross-arm length.Before and after this structure circuit, side wire 37 is all connected with gold utensil by hydraulic way, insulator chain 7 can bear the full tension force of wire 37, achieve the function of anchor support corner and alignment well, and the distance of front and back side conduction wire clamp 38 is close, can the most directly jump logical, save the expense of wire wire jumper insulator chain.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; it should be pointed out that, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.

Claims (10)

1. a pendency strain insulator-string attachment structure, it is characterized in that: it includes front end units, double-deck set square (15), two changes six yoke plates (21), being provided with three bunch-hanged holes (15.1) on described double-deck set square (15), two described changes six yoke plates (21) are provided with two and hang string hole (31) and six link holes (32);Front end units is connected with a bunch-hanged hole (15.1) of double-deck set square (15), two other bunch-hanged hole (15.1) of double-deck set square (15) is connected with string hole (31) that hangs of two two changes six yoke plates (21) of side before and after pendency strain insulator-string respectively, and the two link holes (32) becoming six yoke plates (21) connect wire (37).
nullA kind of pendency strain insulator-string attachment structure the most according to claim 1,It is characterized in that: described front end units includes EB type link plate (1)、Three insulator chains (7)、Three become duplex plate (10) and LV yoke plate (12),EB type link plate (1) passes sequentially through ZBD type right angle link plate A(2)、Z-type right angle link plate A(3)、LS type yoke plate (4)、ZBD type right angle link plate B(5) and U-shaped link A(6) be connected with insulator chain (7),Insulator chain (7) passes through U-shaped link B(9) it is connected with three changes duplex plate (10),Three become duplex plate (10) passes sequentially through p-type link plate A(11)、LV yoke plate (12)、Z-type right angle link plate B(13) and ZS type link plate A(14) be connected with double-deck set square (15),Double-deck set square (15) passes sequentially through ZS type link plate B(16)、Z-type right angle link plate C(17)、ZBD type right angle link plate C(18)、PD link plate (19) and p-type link plate B(20) it is connected with string hole (31) that hangs of two changes six yoke plates (21);It is provided with a grading ring A(8) in three described changes duplex plate (10).
A kind of pendency strain insulator-string attachment structure the most according to claim 1 and 2, it is characterized in that: in three angles of described double-deck set square (15), bunch-hanged hole (15.1) is set, double-deck set square (15) includes the first plate body (15.4) and the second plate body (15.5), is connected by cushion block (15.2) between the first plate body (15.4) and the second plate body (15.5);Bunch-hanged hole (15.1) place of described the first plate body (15.4) is provided with bunch-hanged hole (15.1) place of hexagonal counterbore (15.3) or the second plate body (15.5) and is provided with hexagonal counterbore (15.3).
A kind of pendency strain insulator-string attachment structure the most according to claim 3, it is characterised in that: three limits of three limits of described the first plate body (15.4) and the second plate body (15.5) correspondence are welded and fixed by cushion block (15.2).
A kind of pendency strain insulator-string attachment structure the most according to claim 1 and 2, it is characterized in that: two described changes six yoke plates (21) include transverse slat and stringer board, described transverse slat includes the first end plate (29), middle transverse slat (25) and the second end plate (27), described stringer board includes the first stringer board (26) and the second stringer board (28), first stringer board (26) be arranged in parallel with the second stringer board (28), vertical with middle transverse slat (25) in the middle part of stringer board fix, the end of stringer board respectively with the first end plate (29) and the second end plate (27) is vertical fixes;Being provided with two link holes (32) on first end plate (29) and the second end plate (27), the upper end of middle transverse slat (25) is provided with two and hangs string hole (31), and the lower end of middle transverse slat (25) is provided with two link holes (32).
A kind of pendency strain insulator-string attachment structure the most according to claim 5, it is characterized in that: described the first end plate (29) or the two ends of the second end plate (27) are symmetrical arranged relative to stringer board, and the two ends of described middle transverse slat (25) are symmetrical arranged relative to stringer board;Described the first end plate (29) is consistent with the shape of the second end plate (27), and described the first stringer board (26) is consistent with the shape of the second stringer board (28);Link hole (32) on described the first end plate (29) or the second end plate (27) is symmetrical arranged relative to stringer board, and link hole (32) common phase of described middle transverse slat (25) is symmetrical arranged for stringer board;All of link hole (32) is evenly distributed on a circle;Described two hang string hole (31) and are symmetrical arranged relative to stringer board.
A kind of pendency strain insulator-string attachment structure the most according to claim 5, it is characterised in that: the two ends, left and right of described middle transverse slat (25) are provided with for connecting grading ring B(23) grading ring hole (30);It is provided with lightening hole (33) on described the first end plate (29), middle transverse slat (25), the second end plate (27), the first stringer board (26) and the second stringer board (28);Fixing with middle transverse slat (25) vertical welding in the middle part of described stringer board, the end of stringer board is fixed with the first end plate (29) and the second end plate (27) vertical welding respectively;It is provided with emblem mark model notice board on described middle transverse slat (25).
A kind of pendency strain insulator-string attachment structure the most according to claim 1, it is characterized in that: described two changes six yoke plates (21) pass sequentially through U-shaped link C(22), strain clamp A(34) be connected with wire (37), strain clamp A(34) use hydraulic connecting, near strain clamp A(34 with wire (37)) wire (37) on be provided with thread guide devices.
A kind of pendency strain insulator-string attachment structure the most according to claim 8, it is characterized in that: described thread guide devices includes strain clamp B(24), strain clamp B(24) be arranged on wire (37), the strain clamp B(24 on side wire (37) before and after pendency strain insulator-string) between connected by downlead (39).
nullA kind of pendency strain insulator-string attachment structure the most according to claim 8,It is characterized in that: described thread guide devices includes strain clamp B(24)、Electrical current carriers (35)、Conduction wire clamp (38)、There is the initial wire clamp (36) of strain insulator function and there is the end wire clamp (40) of strain insulator function,Near strain clamp A(34) wire (37) on be provided with initial wire clamp (36) or end wire clamp (40) or strain clamp B(24) or end wire clamp (40) and strain clamp B(24) combination,Initial wire clamp (36) is connected by electrical current carriers (35) with end wire clamp (40),End wire clamp (40) is long aluminium hydraulic pressed connecting pipe or short aluminium hydraulic pressed connecting pipe,Two drainage plates it are provided with on described long aluminium hydraulic pressed connecting pipe,Described short aluminium hydraulic pressed connecting pipe is provided with a drainage plate,Drainage plate is connected with conduction wire clamp (38),It is additionally provided with a strain clamp B(24) on the wire (37) at its short-and-medium aluminium hydraulic pressed connecting pipe place,Strain clamp B(24) it is connected with conduction wire clamp (38);Described strain clamp B(24), initial wire clamp (36) and end wire clamp (40) all with wire (37) employing hydraulic connecting.
CN201620256015.9U 2016-03-30 2016-03-30 Strain insulator -string connection structure dangles Withdrawn - After Issue CN205453056U (en)

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CN201620256015.9U CN205453056U (en) 2016-03-30 2016-03-30 Strain insulator -string connection structure dangles

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Application Number Priority Date Filing Date Title
CN201620256015.9U CN205453056U (en) 2016-03-30 2016-03-30 Strain insulator -string connection structure dangles

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CN201620256015.9U Withdrawn - After Issue CN205453056U (en) 2016-03-30 2016-03-30 Strain insulator -string connection structure dangles

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105846380A (en) * 2016-03-30 2016-08-10 中国电力工程顾问集团西南电力设计院有限公司 Connection structure for suspension strain insulator string

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105846380A (en) * 2016-03-30 2016-08-10 中国电力工程顾问集团西南电力设计院有限公司 Connection structure for suspension strain insulator string

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