CN205935896U - Deformed steel pipe pole is striden to brill - Google Patents

Deformed steel pipe pole is striden to brill Download PDF

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Publication number
CN205935896U
CN205935896U CN201620825516.4U CN201620825516U CN205935896U CN 205935896 U CN205935896 U CN 205935896U CN 201620825516 U CN201620825516 U CN 201620825516U CN 205935896 U CN205935896 U CN 205935896U
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China
Prior art keywords
hanging point
point
cross
shaft
string
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Active
Application number
CN201620825516.4U
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Chinese (zh)
Inventor
华聪
高兴
许可
王文广
张波
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Become Capital Electricity Power Engineering Design Co Ltd
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Become Capital Electricity Power Engineering Design Co Ltd
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Priority to CN201620825516.4U priority Critical patent/CN205935896U/en
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Abstract

The utility model discloses a deformed steel pipe pole is striden to brill, including pole body, cross arm, connecting piece and supporting insulator, the cross arm passes through the connecting piece to be fixed on one's body the pole, the cross arm set up to three rows, every row of cross arm that sets up two symmetries, the tip that the cross arm was arranged to the second sets up supporting insulator, go up most one row the cross arm and next pole of arranging between cross arm be provided with supporting insulator on one's body, go up most that be provided with first string of point respectively on two cross arms of one row and the point is hung to the second, the pole is provided with third string point on one's body and the point is hung to the fourth, the third is hung and a little is higher than first string of point and second string point, first string of point, the second is hung a little and a third string some constitution triangle -shaped hangs the point, next is arranged and is provided with the 5th string of point and the 6th string of point on two cross arms respectively, the point is hung to the fourth, the 5th string of point and the 6th string of point lie in same horizontal plane. The utility model discloses it is convenient to make, and the cost is lower, and important facilities such as low -voltage grade circuit or highway are strideed across to specially adapted one side, and the opposite side need bore high tension transmission line more.

Description

Bore across deformed steel tube rod
Technical field
The utility model is related to leads span field, bores across deformed steel tube rod particularly to a kind of.
Background technology
1st, the scheme summary of prior art:
In recent years, because ultra-high-tension power transmission line corridor resource is nervous, crossing elimination leap is numerous, is limited by planning region, when It is commonly encountered and need to bore after more high-grade circuit the important means of transportation such as acrossing highway, low-voltage-grade circuit immediately, conventional steel Tube rod pattern has high demands to boring more point, often because planning restriction cannot meet scissors crossing requirement, former circuit need to be transformed.
2nd, the objective shortcoming of prior art:
In planning region, often because being restricted it is impossible to meet scissors crossing safe distance requirement by local plan, need to this Body circuit carries out designing lowerly or scissors crossing circuit is transformed, and causes investment to greatly increase.
Even if being located at non-planning region, needing the suitable scissors crossing point of selection that detours, causing investment to greatly increase.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of environment being applicable to cross over same When lower-cost brill across deformed steel tube rod.
The purpose of this utility model is achieved through the following technical solutions:Bore across deformed steel tube rod, it include shaft, Cross-arm, connector and supports insulative, cross-arm is fixed on shaft by connector, and described cross-arm is set to three rows, often arranges Two symmetrical cross-arms of setting, end setting supports insulative of second row cross-arm, the cross-arm going up a row most is horizontal with next row Supports insulative is provided with the shaft between load, goes up most and the first hanging point and the second extension are respectively arranged with two cross-arms of a row Point, shaft is provided with the 3rd hanging point and the 4th hanging point, and the 3rd hanging point is higher than the first hanging point and the second hanging point, the first hanging point, the Two hanging points and the triangle hanging point of the 3rd hanging point, two cross-arms of next row are respectively arranged with the 5th hanging point and the 6th extension Point, the 4th hanging point, the 5th hanging point and the 6th hanging point are located in same level.
It is preferred that, described shaft section is 12 side shapes, and section progressively reduces shaft from lower to upper.
It is preferred that, described shaft bottom setting bottom flange, bottom flange can fix shaft well.
It is preferred that, described shaft is made up of some sections, is connected by ring flange between every pole body.
It is preferred that, described shaft is connected with cross-arm flange.
It is preferred that, described the first hanging point, the second hanging point, the 3rd hanging point, the 4th hanging point, the 5th hanging point and the 6th The end of hanging point is respectively provided with strain insulator string, is connected with wire by strain insulator string.
It is preferred that, the first Z-type link plate that described strain insulator string includes being sequentially connected, ZBD type link plate, One triangle yoke plate, the second Z-type link plate, ball-eye, insulator A, socket-clevis eye, the second triangle yoke plate, U-shaped link and resistance to bracing cable Folder, the first Z-type link plate is connected with the hanging point of the hanging point of setting on shaft or cross arm end setting, strain clamp connecting wire.
It is preferred that, described shaft top is provided with jumper string, and the wire being connected with the 3rd hanging point is through wire jumper It is connected with the 4th hanging point of setting on shaft after string.
It is preferred that, UB link plate that described jumper string includes being sequentially connected, ball-eye, insulator B, bowl head are hung The parallel link plate of plate, suspension clamp, PS, weight seat and heavy punch piece, UB link plate and shaft are fixed.
It is preferred that, it is provided with wire wrap in described suspension clamp.
The beneficial effects of the utility model are:The utility model is easily manufactured, and cost is relatively low, crosses over side line road triangular in shape Arrangement, that is, do font strain steel tube poles, for advantageously getting in brill, bores and gets over shelves wire using horizontally disposed, bore in " one " font More it is adaptable to need the environment crossed over, such as it is applied to the 35kV ultra-high-tension power transmission line of no ground wire, need side to cross over low-voltage The critical facility such as grade circuit or highway, opposite side needs to bore gets over ultra-high-tension power transmission line.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is lateral structure schematic diagram of the present utility model;
Fig. 3 is the structural representation on the utility model top;
Fig. 4 is the lateral structural representation in the utility model top;
Fig. 5 is the structural representation in A portion in Fig. 4;
Fig. 6 is the structural representation of the utility model strain insulator string;
Fig. 7 is the main structure diagram of the utility model jumper string;
Fig. 8 is the side structure schematic view of the utility model jumper string;
Fig. 9 is the structural representation of the utility model the 3rd hanging point;
In figure, 1- bottom flange, 2- shaft flange, 3- shaft, 4- cross-arm, 5- supports insulative, 6- the 3rd hanging point, 7- crosses over Shelves wire, 8- bores and gets over shelves wire, 9- strain insulator string, 9.1- the first Z-type link plate, 9.2-ZBD type link plate, 9.3- first triangle Yoke plate, 9.4- the second Z-type link plate, 9.5- ball-eye A, 9.6- insulator A, 9.7- socket-clevis eye, 9.8- the second triangle yoke plate, The U-shaped link of 9.9-, 9.10- strain clamp, 10- jumper string, 10.1-UB link plate, 10.2- ball-eye B, 10.3- insulator B, 10.4- socket-clevis eye, 10.5- suspension clamp, the parallel link plate of 10.6-PS, 10.7- weight seat, 10.8- wire wrap, 10.9- Heavy punch piece.
Specific embodiment
Below in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail, but protection domain of the present utility model It is not limited to described below.
As shown in Fig. 1~Fig. 9, bore across deformed steel tube rod, it includes shaft 3, cross-arm 4, connector and supports insulative 5, Cross-arm 4 is fixed on shaft 3 by connector, and described cross-arm 4 is set to three rows, often two symmetrical cross-arms 4 of row's setting, the End setting supports insulative 5 of two row's cross-arms 4, goes up most and sets on the shaft 3 between the cross-arm 4 of a row and next row cross-arm 4 It is equipped with supports insulative 5, supports insulative 5 and shaft 3 bolt connection, go up most and are respectively arranged with the on two cross-arms 4 of a row One hanging point and the second hanging point, shaft 3 are provided with the 3rd hanging point 6 and the 4th hanging point, the 3rd hanging point 6 is higher than the first hanging point and second Hanging point, the first hanging point, the second hanging point and the triangle hanging point of the 3rd hanging point 6, two cross-arms 4 of next row are respectively provided with There are the 5th hanging point and the 6th hanging point, the 4th hanging point, the 5th hanging point and the 6th hanging point are located in same level.3rd hanging point 6 or The structure of the 4th hanging point is as shown in figure 9, the 3rd hanging point 6(The structure of the 4th hanging point consistent with the structure of the 3rd hanging point 6 it is preferable that First hanging point, the second hanging point, the 5th hanging point and the 6th hanging point structure consistent with the structure of the 3rd hanging point 6)Including a rectangle Frame and a circular arc frame(Rectangle frame and circular arc frame can be integrally formed), rectangle frame with shaft 3 bolt connection.Shaft 3 pushes up Portion can arrange one group of cross-arm being arranged symmetrically 4, the end setting wire jumper hanging point of this group cross-arm 4 again, is easy to wire around jump, convenient Wire is transitioned into the opposite side of shaft 3 from the side of shaft 3.Cross over shelves wire 7 and the first hanging point, the second hanging point and the 3rd hanging point 6 are connected, and are triangularly arranged, and bore more shelves wire 8 and are connected with the 4th hanging point, the 5th hanging point and the 6th hanging point, in " one " word(Laterally See)Arrangement, is easy to brill and gets over.
Preferably, described shaft 3 section is 12 deformation, and section progressively reduces shaft 3 from lower to upper, and shaft 3 is fixing more Plus firm, it is difficult to collapse.
Preferably, described shaft 3 bottom setting bottom flange 1, bottom flange 1 can fix shaft 3 well, and shaft 3 leads to Cross bottom flange 1 to strengthen, further enhancing the reliability of shaft 3.Specifically, fixing with shaft 3 in the middle of bottom flange 1(As bolt Connect), bottom flange 1 fixed with ground by expansion bolt.
Preferably, described shaft 3 is made up of some sections, passes through ring flange between every pole body 3(I.e. shaft flange 2)Even Connect, merogenesis forms, and is on the one hand readily transported, is on the other hand easily installed.
Preferably, described shaft 3 is connected with cross-arm 4 flange, and on flange, the hole of setting to be arranged by standard, passes through Flange is easier for installation, quick, reliable, it is to avoid the reprocessing when inconsistent with bolt external diameter from drilling.
Preferably, the first described hanging point, the second hanging point, the 3rd hanging point 6, the 4th hanging point, the 5th hanging point and the 6th hanging point End be respectively provided with(It is fixedly connected)Strain insulator string 9, is connected with wire by strain insulator string 9.
Preferably, the first Z-type link plate 9.1 that described strain insulator string 9 includes being sequentially connected, ZBD type link plate 9.2, First triangle yoke plate 9.3, the second Z-type link plate 9.4, ball-eye A9.5, insulator A9.6, socket-clevis eye A9.7, the second triangle Yoke plate 9.8, U-shaped link 9.9 and strain clamp 9.10, the hanging point of setting or cross-arm 4 end on the first Z-type link plate 9.1 and shaft 3 The hanging point of portion's setting is connected, strain clamp 9.10 connecting wire.Rational strain insulator setting, is more beneficial for extending shaft 3 and leads The service life of line.
Preferably, described shaft 3 top is provided with jumper string 10, and the wire being connected with the 3rd hanging point 6 entered jumper string It is connected with the 4th hanging point of setting on shaft 3 after 10.
Preferably, UB link plate 10.1 that described jumper string 10 includes being sequentially connected, ball-eye B10.2, insulator B10.3, socket-clevis eye B10.4, suspension clamp 10.5, the parallel link plate of PS 10.6, weight seat 10.7 and heavy punch piece 10.9, UB link plate 10.1 is fixing with shaft 3.Rational jumper string 10 structure is set, and wire connects more flexibly, and can be prevented effectively between wire Interfere(If as beaten together in strong wind atmosphere lower wire, wire interferes, and shortens the life-span of wire).
Preferably, it is provided with wire wrap 10.8 in described suspension clamp, it is to avoid damage wires, so that wire is adapted to In the adverse circumstances such as strong wind, heavy rain, increased the service life of wire.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model it should refer to Go out, all any modification, equivalent and improvement made within spirit of the present utility model and principle etc., all should comprise Within protection domain of the present utility model.

Claims (10)

1. bore across deformed steel tube rod it is characterised in that:It includes shaft, cross-arm, connector and supports insulative, and cross-arm passes through even Fitting is fixed on shaft, and described cross-arm is set to three rows, often two symmetrical cross-arms of row's setting, the end of second row cross-arm Setting supports insulative, goes up most and is provided with supports insulative on the shaft between the cross-arm of a row and next row cross-arm, go up most It is respectively arranged with the first hanging point and the second hanging point on two cross-arms of one row, shaft is provided with the 3rd hanging point and the 4th hanging point, 3rd hanging point be higher than the first hanging point and the second hanging point, the first hanging point, the second hanging point and the triangle hanging point of the 3rd hanging point, under It is respectively arranged with the 5th hanging point and the 6th hanging point, the 4th hanging point, the 5th hanging point and the 6th hanging point are located on two cross-arms of one row In same level.
2. according to claim 1 brill across deformed steel tube rod it is characterised in that:Described shaft section is 12 deformation, bar Section progressively reduces body from lower to upper.
3. according to claim 1 and 2 brill across deformed steel tube rod it is characterised in that:Described shaft bottom setting bottom method Orchid, bottom flange can fix shaft well.
4. according to claim 3 brill across deformed steel tube rod it is characterised in that:Described shaft is made up of some sections, often Connected by ring flange between pole body.
5. across the deformed steel tube rod of the brill according to claim 1 or 4 it is characterised in that:Described shaft is with cross-arm flange even Connect.
6. across the deformed steel tube rod of the brill according to claim 1 or 4 it is characterised in that:Described the first hanging point, the second extension Point, the 3rd hanging point, the end of the 4th hanging point, the 5th hanging point and the 6th hanging point are respectively provided with strain insulator string, are insulated by strain insulator Substring is connected with wire.
7. according to claim 6 brill across deformed steel tube rod it is characterised in that:Described strain insulator string is included successively Connected the first Z-type link plate, ZBD type link plate, the first triangle yoke plate, the second Z-type link plate, ball-eye, insulator A, bowl head are hung Plate, the second triangle yoke plate, U-shaped link and strain clamp, the first Z-type link plate is set with the hanging point of setting on shaft or cross arm end The hanging point put is connected, strain clamp connecting wire.
8. according to claim 7 brill across deformed steel tube rod it is characterised in that:Described shaft top is provided with wire jumper String, with the 3rd hanging point be connected wire entered after jumper string with shaft setting the 4th hanging point be connected.
9. according to claim 8 brill across deformed steel tube rod it is characterised in that:Described jumper string includes being sequentially connected UB link plate, ball-eye, insulator B, socket-clevis eye, suspension clamp, the parallel link plate of PS, weight seat and heavy punch piece, UB link plate with Shaft is fixed.
10. according to claim 9 brill across deformed steel tube rod it is characterised in that:It is provided with described suspension clamp and lead Line wrap.
CN201620825516.4U 2016-08-02 2016-08-02 Deformed steel pipe pole is striden to brill Active CN205935896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620825516.4U CN205935896U (en) 2016-08-02 2016-08-02 Deformed steel pipe pole is striden to brill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620825516.4U CN205935896U (en) 2016-08-02 2016-08-02 Deformed steel pipe pole is striden to brill

Publications (1)

Publication Number Publication Date
CN205935896U true CN205935896U (en) 2017-02-08

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106245975A (en) * 2016-08-02 2016-12-21 成都城电电力工程设计有限公司 Bore across deformed steel tube rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106245975A (en) * 2016-08-02 2016-12-21 成都城电电力工程设计有限公司 Bore across deformed steel tube rod

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