CN104060878B - Built on stilts span wire suspension protector - Google Patents
Built on stilts span wire suspension protector Download PDFInfo
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- CN104060878B CN104060878B CN201410326746.1A CN201410326746A CN104060878B CN 104060878 B CN104060878 B CN 104060878B CN 201410326746 A CN201410326746 A CN 201410326746A CN 104060878 B CN104060878 B CN 104060878B
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Abstract
The invention discloses a kind of built on stilts span wire suspension protector, comprise insulator connector, main body connector and bracing wire connector, described insulator connector is connected with described main body connector, described main body connector comprises the seat of honour, this seat of honour is provided with through hole and installation cavity, this through hole communicates with this installation cavity, elasticity device for clamping is installed in described installation cavity, in this elasticity device for clamping, be formed with elasticity holding hole, this elasticity holding hole is relative with described through hole, described bracing wire connector comprises rod section, and bracing wire connector is provided with bracing wire installing hole, described rod section stretches in described installation cavity by through hole, and this rod section matches and described main body connector is connected with described bracing wire connector with described elasticity holding hole. this built on stilts span wire suspension protector is conducive to reduce electric power bar or the power tower situation such as occur collapsing under the weather condition such as typhoon or ice damage.
Description
Technical field
The present invention relates to technology of transmission of electricity field, relate in particular to a kind of built on stilts span wire suspension protector.
Background technology
In technology of transmission of electricity field, the common high-altitude of transmission line of electricity is set up and is formed built on stilts bracing wire, and this transmission line of electricity existsWhen setting up, high-altitude is suspended on wire pole tower by line hardwares such as suspension clamps, and this suspension clamp and electric wireInsulator on shaft tower is connected. But the line hardwares such as existing plumb bob wire clamp respectively with insulator and built on stiltsBracing wire is all fixedly connected with, and this class line hardware all do not have tripping function conventionally, thereby at typhoon or iceIn the hazard weather situations such as calamity, built on stilts bracing wire in wind-force, collapse thing or built on stilts bracing wire under icing effect,Additional load increases the weight of, and easily makes the situations such as collapsing appears in electric power bar or power tower.
Summary of the invention
Based on this, the invention reside in the defect that overcomes prior art, a kind of built on stilts span wire suspension protector is provided,This built on stilts span wire suspension protector is conducive to reduce electric power bar or power tower under the weather condition such as typhoon or ice damageThere is the situation of collapsing.
Its technical scheme is as follows:
A kind of built on stilts span wire suspension protector, comprises that insulator connector, main body connector and bracing wire connectPart, described insulator connector is connected with described main body connector, and described main body connector comprises the seat of honour,This seat of honour is provided with through hole and installation cavity, and this through hole communicates with this installation cavity, in described installation cavity, elasticity is installedDevice for clamping is formed with elasticity holding hole in this elasticity device for clamping, this elasticity holding hole and described through holeRelatively, described bracing wire connector comprises rod section, and bracing wire connector is provided with bracing wire installing hole, described pull barPortion stretches in described installation cavity by through hole, and this rod section matches with described elasticity holding hole and described in makingMain body connector is connected with described bracing wire connector.
When use, insulator connector is connected with insulator, will makes somebody a mere figurehead bracing wire and pack in bracing wire installing hole,This built on stilts span wire suspension protector can carry out rest or hang carrying to built on stilts bracing wire, realizes thus traditional suspension clampThe function of tool; And under the weather condition such as typhoon or ice damage, make somebody a mere figurehead bracing wire due to wind-force or icing effect,If cause the additional load of overhead transmission line increase and exceed setting load, bracing wire connector can be due to stressedOverweight, make rod section strut elasticity holding hole, and rod section is come off from elasticity holding hole, and then bracing wireConnector and main body connector are separated, built on stilts bracing wire is dropped, thereby can alleviate electric power bar or power towerLoad, is conducive to minimizing and occurs the situation that electric power bar or power tower collapse. Therefore, this built on stilts span wire suspension is protectedProtect utensil and have the effect such as windproof protection and anti-ice damage protection.
Therein in an embodiment, described elasticity device for clamping comprise the first spring part, the second spring part,The first holding part and the second holding part, the two ends of described the first spring part compress respectively the chamber wall of described installation cavityWith described the first holding part, the two ends of described the second spring part compress respectively described installation cavity chamber wall and described inThe second holding part, described the first holding part and described the second holding part cooperatively interact and form described elasticity and holdHole. Thereby the effect by the first spring part to the first holding part and the second spring part are to the second holding partEffect, can realize expansion and the retraction of this elasticity holding hole, establish thereby built on stilts bracing wire load is exceededWhile determining load, rod section can be shaken off this elasticity holding hole, and comes off from elasticity holding hole.
In an embodiment, described the first holding part comprises the first movable block and the first kelly therein, and this is years oldOne movable block is provided with the first half shrinkage pools, and described the second holding part comprises the second movable block and the second kelly, and this is years oldTwo movable blocks are provided with the second half shrinkage pools; Described the first kelly, through described the first movable block, makes this first kellyPart outstanding from the hole wall of described the first half shrinkage pools, described the second kelly is through described the second movable block,The part that makes this second kelly is outstanding from the hole wall of described the second half shrinkage pools, and makes described the first half shrinkage poolsThe hole wall of hole wall and described the second half shrinkage pools is oppositely arranged, and specifically thus forms above-mentioned elasticity holding hole. This knotStructure has arranged the also specific implementation card holding structure of elasticity holding hole, makes this elasticity holding hole in the time tightening, energyEnough rod section is held.
In an embodiment, described rod section is provided with described the first kelly and the second kelly and matches thereinAnnular slot. This structure has further been strengthened the effect that holds of elasticity holding hole, makes only to draw built on stiltsWhen linear load is overweight, rod section is just shaken off from elasticity holding hole; And generally, rod section is firmBe stuck in elasticity holding hole, now this built on stilts span wire suspension protector rest or hang built on stilts wellBracing wire.
In an embodiment, described installation cavity comprises the first spring cavity, the second spring cavity and screens chamber therein,Described the first spring cavity and the second spring cavity are separately positioned on the both sides in described screens chamber, and this first spring cavityCommunicate with described screens chamber respectively with this second spring cavity, described the first spring part is arranged on described the first springIn chamber, described the second spring part is arranged in the second spring cavity, and described the first holding part and described second holdsPart is installed in described screens chamber. Thereby, can realize preferably the first spring part to the first holding partEffect and the effect of the second spring part to the second holding part.
In an embodiment, described through hole communicates with described screens chamber therein. Thereby above-mentioned rod section canGo deep into being stuck in above-mentioned elasticity holding hole in screens chamber by this through hole.
In an embodiment, the described seat of honour comprises pedestal portion and connecting portion therein, and connecting portion is fixedly installed onIn pedestal portion, described installation cavity is located in described pedestal portion, described insulator connector and described connecting portion phaseConnect.
Therein in an embodiment, described insulator connector comprises slotted collar and is connected bearing, described inSlotted collar is connected on described connection bearing, and forms clamping collar extension, described in described connection bearing is connected toOn connecting portion. Thereby, first slotted collar is stuck on insulator, make insulator pass clamping collar extension, thenBy slotted collar be connected bearing and be connected, can realize being connected of insulator connector and insulator, and thenCan facilitate being connected of this built on stilts span wire suspension protector and insulator.
In an embodiment, described connection bearing comprises lateral seat and longitudinal rib, described slotted collar thereinHave two legs, these two legs are all connected with described lateral seat, described longitudinal rib and described connecting portion phaseConnect. Thereby, can realize being connected of this connection bearing and slotted collar by lateral seat; Can by longitudinal ribRealize being connected of this connection bearing and main body connector, and then can facilitate insulator connector to be connected with main bodyConnection between part.
In an embodiment, described bracing wire connector comprises idler arm and card line seat, described idler arm thereinComprise bottom Connection Block and described rod section, and this rod section is fixedly installed on the Connection Block of described bottom, instituteState card line seat and be provided with recess hole, recess hole has opening, and this card line seat is connected with described bottom Connection Block,Make described bottom Connection Block cover described opening, form thus described bracing wire installing hole. Thereby, first will make somebody a mere figureheadBracing wire packs in above-mentioned recess hole, then the bottom Connection Block of idler arm is connected with above-mentioned card line seat,Can be arranged in above-mentioned bracing wire installing hole making somebody a mere figurehead bracing wire easily, thus can be to built on stilts by bracing wire connectorRest is carried out in bracing wire, and then makes built on stilts bracing wire be suspended on insulator below by this built on stilts span wire suspension protector.
Above-mentioned " first " spring part and " second " spring part, " first " holding part and " second " holding part," first " movable block and " second " movable block, " first " kelly and " second " kelly, " first " halfShrinkage pool and " second " half shrinkage pool, " first " spring cavity and " second " spring cavity are only to corresponding each group nameClaim to be distinguished, not as the restriction to their quantity and order.
Beneficial effect of the present invention is: built on stilts span wire suspension protector of the present invention is conducive at typhoon or iceIn the weather such as calamity, reduce and occur the situation that power tower or electric power bar collapse.
Brief description of the drawings
Fig. 1 is the built on stilts span wire suspension protector of the embodiment of the present invention structural representation under use state.
Fig. 2 is the explosive view of the insulator connector described in the embodiment of the present invention.
Fig. 3 is the explosive view of the main body connector described in the embodiment of the present invention.
Fig. 4 is the explosive view of the bracing wire connector described in the embodiment of the present invention.
Fig. 5 is the structural representation of the seat of honour described in the embodiment of the present invention.
Fig. 6 be in Fig. 5 A-A to cutaway view.
Description of reference numerals:
10, insulator connector, 11, slotted collar, 12, connect bearing, 121, lateral seat, 122,Longitudinal rib, 13, nut, 14, the first bolt, 20, main body connector, 21, the first spring part, 22,The second spring part, 23, the first holding part, 231, the first movable block, 232, the first kelly, 24, secondHolding part, 241, the second movable block, 242, the second kelly, 25, the seat of honour, 251, pedestal portion, 2511,Main body, 2512, baffle plate, 2513, stage clip screw, 252, connecting portion, 253, the first spring cavity, 254,The second spring cavity, 255, screens chamber, 256, the first screw-socket, 257, the second screw-socket, 258, through hole,30, bracing wire connector, 31, card line seat, 311, recess hole, 32, idler arm, 321, bottom Connection Block,322, rod section, 3221, annular slot, 33, the second bolt, 40, built on stilts bracing wire, 50, insulator.
Detailed description of the invention
Below embodiments of the invention are elaborated:
As shown in Figures 1 to 4, a kind of built on stilts span wire suspension protector, comprises insulator connector 10, mainBody connector 20 and bracing wire connector 30, described insulator connector 10 and described main body connector 20 phasesConnect, described main body connector 20 comprises the seat of honour 25, and this seat of honour 25 is provided with through hole 258 and installation cavity, shouldThrough hole 258 communicates with this installation cavity, and elasticity device for clamping is installed in described installation cavity, holds in this elasticityIn device, be formed with elasticity holding hole, this elasticity holding hole is relative with described through hole 258 and communicate, described in drawWire connections 30 comprises rod section 322, and bracing wire connector 30 is provided with bracing wire installing hole, described rod section322 stretch in described installation cavity by through hole 258, and this rod section 322 matches with described elasticity holding holeAnd described main body connector 20 is connected with described bracing wire connector 30.
Be illustrated in figure 3 the structure chart of main body connector 20. In the figure, this seat of honour 25 comprises pedestal portion251 and connecting portion 252, connecting portion 252 is fixedly installed in pedestal portion 251. Above-mentioned installation cavity is located at pedestalIn portion 251, wherein, as shown in Figure 5 and Figure 6, this installation cavity comprises the first spring cavity 253, the second springChamber 254 and screens chamber 255, the first spring cavitys 253 and the second spring cavity 254 are separately positioned on screens chamber 255Both sides, and this first spring cavity 253 and this second spring cavity 254 communicate with screens chamber 255 respectively. AgainAs shown in Figure 3, above-mentioned pedestal portion 251 comprises main body 2511, baffle plate 2512 and two stage clip screws 2513,This main body 2511 is also provided with the first screw-socket 256, the second screw-socket 257 and screens chamber accent, the first screwMouth 256 and the first spring cavity 253 communicate, and the second screw-socket 257 and the second spring cavity 254 communicate, and blockChamber, position 2 accents are by screens chamber 255 and extraneous connection, and two stage clip screws 2513 are arranged on respectively the first spiral shellIn silk mouthfuls 256 and the second screw-socket 257, baffle plate 2512 is arranged on 255 accent places, screens chamber, main body 2511,Baffle plate 2512 and two stage clip screws 2513 surround above-mentioned installation cavity. Above-mentioned elasticity device for clamping comprises firstSpring part 21, the second spring part 22, the first holding part 23 and the second holding part 24, the first spring parts 21 are pacifiedBe contained in described the first spring cavity 253, the second spring part 22 is arranged in the second spring cavity 254, the first cardGripping member 23 and the second holding part 24 are installed in screens chamber 255, and the two ends of the first spring part 21 respectivelyCompress the two ends of stage clip screw 2513 and first holding part 23, the second spring parts 22 of the first screw-socket 256Compress respectively stage clip screw 2513 and second holding part 24 of the second screw-socket 257. Particularly, the first cardGripping member 23 comprises the first movable block 231 and the first kelly 232, and it is the first half recessed that this first movable block 231 is provided withHole, the first kelly 232 is through described the first movable block 231, and the part that makes this first kelly 232 is from described theOutstanding in the hole wall of half shrinkage pool, the second holding part 24 comprises the second movable block 241 and the second kelly 242,This second movable block 241 is provided with the second half shrinkage pools, and the second kelly 242, through described the second movable block 241, makesThe part of this second kelly 242 is outstanding from the hole wall of described the second half shrinkage pools, the two ends of the first spring part 21Compress respectively the stage clip screw 2513 of the first screw-socket 256 and the first movable block 231, the second spring parts 22Two ends compress respectively stage clip screw 2513 and second movable block 241 of the second screw-socket 257, and the first half recessedThe hole wall of the hole wall in hole and the second half shrinkage pools is oppositely arranged, and specifically thus forms above-mentioned elasticity holding hole. TrueOn it should be noted that, above-mentioned two stage clip screws 2513 have become respectively the chamber wall of installation cavity. In addition,Above-mentioned through hole 258 is also located in pedestal portion 251, and this through hole 258 communicates with screens chamber 255.
Be illustrated in figure 2 the structural representation of above-mentioned insulator connector 10. Insulator connector 10 comprisesSlotted collar 11 be connected bearing 12, slotted collar 11 is connected to and connects on bearing 12, and forms clamping ringMouthful, and connection bearing 12 is bolted with above-mentioned connecting portion 252. Particularly, connect bearing 12Comprise lateral seat 121 and two longitudinal ribs 122, in lateral seat 121, be provided with two perforation, and slotted collar11 have two legs, and these two legs use nut 13 to be fixed through after two perforation respectively; And twoIndividual longitudinal rib 122 is all connected with lateral seat 121, and these two longitudinal ribs 122 are arranged in parallel and formGrasping part, above-mentioned connecting portion 252 stretches in this grasping part and with these two longitudinal ribs 122 by firstBolt 14 connects.
Be illustrated in figure 4 the structural representation of above-mentioned bracing wire connector 30. Bracing wire connector 30 comprises pull barPart 32 and card line seat 31, idler arm 32 comprises bottom Connection Block 321 and above-mentioned rod section 322, rod section322 are fixedly installed on the Connection Block 321 of bottom, on card line seat 31, are provided with recess hole 311, recess hole311 have opening, and this card line seat 31 is connected by the second bolt 33 with bottom Connection Block 321, make bottomConnection Block 321 covers this opening, forms thus described bracing wire installing hole. It should be noted that, when recess hole 311Opening covered live after, just formed the bracing wire installing hole in complete meaning. In addition, in rod section 322Be provided with the annular slot 3221 matching with above-mentioned the first kelly 232 and the second kelly 242.
Above-mentioned " first " spring part and " second " spring part, " first " holding part and " second " holding part," first " movable block and " second " movable block, " first " kelly and " second " kelly, " first " halfShrinkage pool and " second " half shrinkage pool, " first " spring cavity and " second " spring cavity, " first " screw-socket and" second " screw-socket is only that corresponding each group name is claimed to be distinguished, and conduct is not to their quantity and orderRestriction.
The present embodiment has the following advantages or principle:
1, while use, insulator connector 10 is connected with insulator 50, will makes somebody a mere figurehead bracing wire 40 and pack intoIn bracing wire installing hole, this built on stilts span wire suspension protector can be realized the function of traditional drop clip; And at platformUnder the weather condition such as wind or ice damage, built on stilts bracing wire 40 is due to effect icing on wind-force or line, if cause frameThe additional load on ceases to be busy road increases and exceeds setting load, and bracing wire connector 30 can, due to stressed overweight, makeRod section 322 struts elasticity holding hole, and rod section 322 is come off from elasticity holding hole, and then bracing wireConnector 30 is separated with main body connector 20, and built on stilts bracing wire 40 is dropped, thus can alleviate electric power bar orThe load of power tower, is conducive to minimizing and occurs the situation that electric power bar or power tower collapse. Therefore, this built on stilts drawingLine hangs protector and has the function such as windproof protection and anti-ice damage protection.
2, the two ends of the first spring part 21 compress respectively chamber wall and first holding part 23, the second bullets of installation cavityThe two ends of spring part 22 compress respectively chamber wall and the second holding part 24, the first holding parts 23 and second of installation cavityHolding part 24 cooperatively interacts and forms elasticity holding hole. Thereby, hold first by the first spring part 21The effect of part 23 and the second effect of spring part 22 to the second holding part 24, can realize this elasticity and holdThe expansion in hole and retraction, thus built on stilts bracing wire 40 load are exceeded while setting load, and rod section 322 canShake off this elasticity holding hole, and come off from elasticity holding hole.
3, the part of the first kelly 232 is outstanding from the hole wall of described the first half shrinkage pools, the second kelly 242Part is outstanding from the hole wall of described the second half shrinkage pools, and makes the hole wall and described second of described the first half shrinkage poolsThe hole wall of half shrinkage pool is oppositely arranged, and rod section 322 is provided with and described the first kelly 232 and the second kelly 242The annular slot 3221 matching. This structure has arranged the also specific implementation card holding structure of elasticity holding hole, makesMust this elasticity holding hole in the time tightening, can effectively realize the effect that holds to rod section 322, generallyIn situation, rod section 322 is stuck in elasticity holding hole securely, now this built on stilts span wire suspension protector energyThe built on stilts bracing wire 40 of enough rests well or suspension; And in built on stilts bracing wire 40 load when overweight, rod section 322From elasticity holding hole, shake off.
4, the first spring cavity 253 and the second spring cavity 254 are separately positioned on the both sides in screens chamber 255, and shouldThe first spring cavity 253 and this second spring cavity 254 communicate with screens chamber 255 respectively, and the first spring part 21 is pacifiedBe contained in described the first spring cavity 253, the second spring part 22 is arranged in the second spring cavity 254, the first cardGripping member 23 and the second holding part 24 are installed in described screens chamber 255. Thereby, can realize preferablyThe effect of the first spring part 21 to the first holding part 23 and the second spring part 22 are to the second holding part 24Effect.
5, through hole 258 communicates with described screens chamber 255. Thereby above-mentioned rod section 322 can be passed through this through hole258 go deep in screens chamber 255 and are stuck in above-mentioned elasticity holding hole.
6, two stage clip screws 2513 are arranged on respectively in the first screw-socket 256 and the second screw-socket 257,Baffle plate 2512 is arranged on 255 accent places, screens chamber, makes main body 2511, baffle plate 2512 and two stage clip screws2513 surround above-mentioned installation cavity, thereby in the time producing, are convenient to elasticity device for clamping to be installed in the seat of honour 25.
7, slotted collar 11 is connected to and connects on bearing 12, and forms clamping collar extension, connects bearing 12 and connectsBe connected on described connecting portion 252. Thereby, first slotted collar 11 is stuck on insulator 50, make insulator50 through clamping collar extension, then by slotted collar 11 be connected bearing 12 and be connected, can realize insulatorConnector 10 is connected with insulator 50, and then facilitates this built on stilts span wire suspension protector and insulator 50Connect.
8, two of slotted collar 11 legs are all connected with lateral seat 121, longitudinal rib 122 and connecting portion 252Be connected. Thereby, can realize being connected of this connection bearing 12 and slotted collar 11 by lateral seat 121;Can realize being connected of this connection bearing 12 and main body connector 20 by longitudinal rib 122, and then convenient insulationBeing connected between sub-connecting member 10 and main body connector 20.
9, the recess hole 311 of card line seat 31 has opening, and this card line seat 31 connects with the bottom of idler arm 32Joint chair 321 is connected, and makes bottom Connection Block 321 cover described opening, forms thus described bracing wire installing hole.Thereby, first will make somebody a mere figurehead bracing wire 40 and pack in above-mentioned recess hole 311, then the bottom of idler arm 32 is connectedSeat 321 is connected with above-mentioned card line seat 31, can be fit into bracing wire installing hole by making somebody a mere figurehead bracing wire 40 easilyIn, thereby can carry out rest to built on stilts bracing wire 40 by bracing wire connector 30, and then make built on stilts bracing wire 40 logicalCross this built on stilts span wire suspension protector and be suspended on insulator 50 belows.
The above embodiment has only expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed,But can not therefore be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that for this areaThose of ordinary skill, without departing from the inventive concept of the premise, can also make some distortion andImprove, these all belong to protection scope of the present invention.
Claims (10)
1. a built on stilts span wire suspension protector, is characterized in that, comprises that insulator connector, main body connectPart and bracing wire connector, described insulator connector is connected with described main body connector, and described main body connectsFitting comprises the seat of honour, and this seat of honour is provided with through hole and installation cavity, and this through hole communicates with this installation cavity, described installationElasticity device for clamping is installed in chamber, in this elasticity device for clamping, is formed with elasticity holding hole, this elastic cardHold hole relative with described through hole, described bracing wire connector comprises rod section, and this rod section is stretched by described through holeEnter in described installation cavity, and rod section matches and makes described main body connector and institute with described elasticity holding holeState bracing wire connector and be connected, described bracing wire connector is provided with bracing wire installing hole.
2. built on stilts span wire suspension protector according to claim 1, is characterized in that described elastic cardHold device and comprise the first spring part, the second spring part, the first holding part and the second holding part, described the first bulletThe two ends of spring part compress respectively chamber wall and described first holding part of described installation cavity, described the second spring partTwo ends compress respectively chamber wall and described second holding part of described installation cavity, described the first holding part and describedTwo holding parts cooperatively interact and form described elasticity holding hole.
3. built on stilts span wire suspension protector according to claim 2, is characterized in that, described the first cardGripping member comprises the first movable block and the first kelly, and this first movable block is provided with the first half shrinkage pools, described the first cardBar is through described the first movable block, and the part that makes this first kelly is outstanding from the hole wall of described the first half shrinkage pools,Described the second holding part comprises the second movable block and the second kelly, and this second movable block is provided with the second half shrinkage pools,Described the second kelly is through described the second movable block, and the part that makes this second kelly is from described the second half shrinkage poolsOutstanding in hole wall, the hole wall of the hole wall of described the first half shrinkage pools and described the second half shrinkage pools is oppositely arranged.
4. built on stilts span wire suspension protector according to claim 3, is characterized in that described rod sectionBe provided with the annular slot matching with described the first kelly and the second kelly.
5. built on stilts span wire suspension protector according to claim 2, is characterized in that described installation cavityComprise the first spring cavity, the second spring cavity and screens chamber, described the first spring cavity and the second spring cavity are established respectivelyPut in the both sides in described screens chamber, and this first spring cavity and this second spring cavity respectively with described screens chamber phaseLogical, described the first spring part is arranged in described the first spring cavity, and described the second spring part is arranged on the second bulletIn spring chamber, described the first holding part and described the second holding part are installed in described screens chamber.
6. built on stilts span wire suspension protector according to claim 5, is characterized in that, described through hole withDescribed screens chamber communicates.
7. according to the built on stilts span wire suspension protector described in claim 1 to 6 any one, it is characterized in that,The described seat of honour comprises pedestal portion and connecting portion, and connecting portion is fixedly installed in pedestal portion, and described installation cavity is located atIn described pedestal portion, described insulator connector is connected with described connecting portion.
8. built on stilts span wire suspension protector according to claim 7, is characterized in that described insulatorConnector comprises slotted collar and is connected bearing, and described slotted collar is connected on described connection bearing, and shapeBecome clamping collar extension, described connection bearing is connected with described connecting portion.
9. built on stilts span wire suspension protector according to claim 8, is characterized in that, described connection is propped upSeat comprise that lateral seat and longitudinal rib, described slotted collar have two legs, these two legs all with described horizontal strokeConnect to seat, described longitudinal rib is connected with described connecting portion.
10. according to the built on stilts span wire suspension protector described in claim 1 to 6 any one, it is characterized in that,Described bracing wire connector comprises idler arm and card line seat, and described idler arm comprises bottom Connection Block and described pull barPortion, and this rod section is fixedly installed on the Connection Block of described bottom; Described card line seat is provided with recess hole, recessedSlotted eye has opening, and this card line seat is connected with described bottom Connection Block, makes described bottom Connection Block cover instituteState opening, form thus described bracing wire installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326746.1A CN104060878B (en) | 2014-07-09 | 2014-07-09 | Built on stilts span wire suspension protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326746.1A CN104060878B (en) | 2014-07-09 | 2014-07-09 | Built on stilts span wire suspension protector |
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| Publication Number | Publication Date |
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| CN104060878A CN104060878A (en) | 2014-09-24 |
| CN104060878B true CN104060878B (en) | 2016-05-18 |
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| CN201410326746.1A Expired - Fee Related CN104060878B (en) | 2014-07-09 | 2014-07-09 | Built on stilts span wire suspension protector |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895275A (en) * | 2014-12-22 | 2016-08-24 | 上海兆邦电力器材有限公司 | Multifunctional protective strain insulator string |
| CN105895277A (en) * | 2014-12-22 | 2016-08-24 | 上海兆邦电力器材有限公司 | Multi-functional modular post insulator |
| CN105895274A (en) * | 2014-12-22 | 2016-08-24 | 上海兆邦电力器材有限公司 | Multifunctional modular strain insulator string |
| CN104746934B (en) * | 2015-04-10 | 2016-10-26 | 华北电力大学（保定） | The automatic line of fall of Super Typhoon for electric power pylon protects tower apparatus |
| CN107254986B (en) * | 2017-08-04 | 2019-08-20 | 墙煌新材料股份有限公司 | One kind being based on the reusable anti-inversion telegraph pole of air pressure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070291U (en) * | 1990-03-26 | 1991-01-30 | 唐山市丰润县线路金具厂 | Weight lift limiter |
| JP2814450B2 (en) * | 1994-03-31 | 1998-10-22 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Head suspension assembly and method of manufacturing the same |
| CN101648677A (en) * | 2008-08-11 | 2010-02-17 | 潘攀 | Overload protection devices of hoisting device |
| CN201605084U (en) * | 2009-12-22 | 2010-10-13 | 三一重工股份有限公司 | Automatic-dropping overload-preventive lifting appliance and conveying vehicle provided with same |
| CN201737448U (en) * | 2010-03-08 | 2011-02-09 | 三一重工股份有限公司 | Automatic-falling overload-proof tong crane and conveying vehicle with same |
| CN202249086U (en) * | 2011-10-20 | 2012-05-30 | 陈东威 | Stay wire protective cover |
| CN204001937U (en) * | 2014-07-09 | 2014-12-10 | 周刚 | Built on stilts span wire suspension protector |
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2014
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