CN207283054U - 220kV insulating insulator bracket auxiliary fixing devices - Google Patents
220kV insulating insulator bracket auxiliary fixing devices Download PDFInfo
- Publication number
- CN207283054U CN207283054U CN201721443380.1U CN201721443380U CN207283054U CN 207283054 U CN207283054 U CN 207283054U CN 201721443380 U CN201721443380 U CN 201721443380U CN 207283054 U CN207283054 U CN 207283054U
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- fastener
- screw hole
- carrying member
- screw
- triangle
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Abstract
The utility model discloses a kind of 220kV insulating insulator brackets auxiliary fixing device, coordinate fixing piece including primary load bearing fastener, triangle load-carrying member, core through screw rod and bent plate card, the lower part of the primary load bearing fastener and triangle load-carrying member is provided with screw hole, and the screw hole both ends of core through screw rod through primary load bearing fastener and triangle load-carrying member lower part are fixed by nut；The vertex of triangle load-carrying member is provided with screw；It is screw hole that the bent plate card, which coordinates between the front end connecting plate of fixing piece and rear end fixation pulley, screw on the triangle load-carrying member is fixed through screw hole with wing nut, and insulating insulator bracket can be firmly fixed by adjusting the position of main stress fastener and the depth of wing nut.The utility model simplifies work flow using simply, ensure that the fixation that bottle-holding rack is quick in operation process, safe, firm, reduces risk present in operation process.
Description
Technical field
It the utility model is related to a kind of fixed insulated holding of 220kV overhead transmission lines charged changing tension-resisting insulator auxiliary
The device of bottle stand, and in particular to a kind of device for aiding in fixed 220kV insulating insulator brackets.
Background technology
Live replacement of 220 kV tension-resistant double insulator string is a conventional project of hot line maintenance.220kV insulate
Bottle-holding rack is essential one crucial Work tool in this conventional project.Insulation on sale and used currently on the market
Bottle-holding rack length dimension disunity, and structure is single.And different circuit 220kV strain insulator-strings are because circuit design is applied in actual track
Glass fiber reinforced plastic insulator model difference, the design the piece number of work selection are different, cause whole string strain insulator string length to differ, even
The strain insulator insulator string of identical the piece number, because the difference of its model, its entire length difference is also very big.Live-line replacing at present
Used by 220kV strain insulator insulator strings bottle-holding rack length fix it is unadjustable, its cross-arm side be used uniformly triangular supports with
Block after bent plate card and fix, and side of wire is then without unified fixed form.In actual mechanical process, side of wire generally uses insulating cord
Fixed mode fixes insulating insulator bracket.There are problems with for this operating type：1st, binding consumption is fixed using insulation ropes
Duration, and operating personnel because in the heart of high-altitude, high pressure state under, the muscle power of human body is restricted, and is contributed difficult, rope
Bind not enough to fasten, bottle-holding rack relaxation or rollover in replacement process easily occur, and then cause insulator in replacement process
String is fallen in abjection from bottle-holding rack, and very big security risk is caused to the development entirely to work；2nd, insulator length differs, it is impossible to chases after
Ask to a proper bottle-holding rack length, even the bottle-holding rack being of convenient length, side of wire insulating insulator bracket and bent plate at present
Card is also without steadily fixed form before card, it is impossible to which the completion of efficient quick is fixed, and has seriously affected opening for operation efficient quick
Exhibition.
Utility model content
Technical problem to be solved in the utility model is to overcome defect described above, there is provided a kind of efficient quick, safety
The device of reliable fixed insulating insulator bracket, meets job requirement, while can improve livewire work efficiency, time saving and energy saving.
In order to solve the problems, such as techniques described above, 220kV insulating insulator brackets auxiliary fixing device described in the utility model, bag
Primary load bearing fastener, middle triangle load-carrying member, core through screw rod and the bent plate card for including the right and left coordinate fixing piece, and the master holds
Power fastener includes the fastener body and fastener lid of gate, and fastener body is bolted with fastener lid, the fastener body
Lower part is provided with fastener screw hole；The lower long side of the triangle load-carrying member is the hollow pipe with component screw hole, and triangle is held
The vertex of power component is provided with screw；The core through screw rod is provided at both ends with screw thread, and core through screw rod passes through primary load bearing fastener
Fastener screw hole and the component screw hole both ends of triangle load-carrying member fixed by nut；The bent plate card coordinates fixing piece
Screw hole is provided with the connecting plate of front end, rear end is provided with fixed pulley, be screw hole between the fixed pulley and connecting plate,
Screw on the triangle load-carrying member is fixed through screw hole with wing nut.
Further, it is provided with spongy layer on the madial wall of primary load bearing fastener described in the utility model；The triangle load structure
Retainer ring is provided with the lower long side of part.
The beneficial effects of the utility model：It is simple, time saving and energy saving that the utility model package unit uses.And it ensure that support
Quick in operation process, safe, the firm fixation of bottle stand, reduces risk present in operation process, improves operation effect
Rate.The device uses simple, simplified work flow, ensure that the fixation that bottle-holding rack is quick in operation process, safe, firm,
Reduce risk present in operation process.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the primary load bearing fastener；
Fig. 3 is the structure diagram of the triangle load-carrying member；
Fig. 4 is the structure diagram of the core through screw rod；
Fig. 5 is the structure diagram that the bent plate card coordinates fixing piece；
Fig. 6 is the utility model and 220kV insulating insulator bracket Assembling effect diagrams.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
220kV insulating insulator brackets auxiliary fixing device described in the utility model, including the primary load bearing fastener 1 of the right and left,
Middle triangle load-carrying member 2, core through screw rod 3 and bent plate card coordinates fixing piece 4, and the primary load bearing fastener 1 includes the button of gate
Part main body 11 and fastener lid 12, fastener body 11 are bolted with fastener lid 12, and the lower part of the fastener body 11 is set
There is fastener screw hole 13；The lower long side 21 of the triangle load-carrying member 2 is the hollow pipe with component screw hole 22, triangle load
The vertex of component 2 is provided with screw 23；The core through screw rod 3 is provided at both ends with screw thread, and core through screw rod 3 passes through primary load bearing button
The fastener screw hole 13 of part 1 and 22 both ends of component screw hole of triangle load-carrying member 2 are fixed by nut；The bent plate card coordinates
Screw hole 42 is provided with the front end connecting plate 41 of fixing piece 4, rear end is provided with fixed pulley 43, the fixed pulley 43 and company
It is screw hole 44 between fishplate bar 41, the screw 23 on the triangle load-carrying member 2 is fixed through screw hole 44 with wing nut 24.
Further, it is provided with spongy layer 14 on the madial wall of primary load bearing fastener 1 described in the utility model；The triangle load
Retainer ring 25 is provided with the lower long side 21 of component 2.
Embodiment：Referring to Fig. 1,220kV insulating insulator brackets auxiliary fixing device described in the utility model, including primary load bearing button
Part 1, triangle load-carrying member 2, core through screw rod 3 and bent plate card coordinate fixing piece 4；Primary load bearing fastener 1 is combined type, i.e. primary load bearing
The fastener body 11 and fastener lid 12 of fastener 1 are bolted, convenient dismounting；Sticked on the madial wall of primary load bearing fastener 1
Spongy layer 14, to protect the insulated paint on insulating insulator bracket main stress bar from damage.
When the utility model is used, sliding primary load bearing fastener 1 to suitable position, primary load bearing fastener 1 is fastened on insulation
On two primary load bearing bars of bottle-holding rack, triangle fixing component 2 is placed between two bottle-holding rack primary load bearing bars, and core through screw rod 3 passes through master
The fastener screw hole 13 of load fastener 1 and the component screw hole 22 of triangle load-carrying member 2, both ends nut 5 are tightened, prevent
Core through screw rod skids off；The screw 23 of 2 upper end of triangle fixing component coordinates the fixation pulley 43 of fixing piece 4 with being connected through bent plate card
Screw hole 44 between plate 41, puts on butterfly nut 24, and bent plate card cooperation fixing piece 4 is passed through four on its front end connecting plate 41
A screw hole 42 is fixed on before bent plate card with four fixing bolts to be blocked on corresponding four bolt eyes.The utility model is by screwing
The depth of wing nut 24（Position on screw 23）It can ensure that side of wire insulating insulator bracket is fitted closely with insulator chain, together
When will also block before insulating insulator bracket and bent plate card and be fixedly secured, ensure in whole operation process bottle-holding rack to insulator chain completely by
Power.Retainer ring 25 in the lower long side 21 of triangle load-carrying member 2 described in the utility model coordinates 4 rear end of fixing piece with bent plate card
Fixed pulley 43 coordinates, and can be used to the slow insulating cord put and used during bunch of insulator, laborsaving, conveniently.
The utility model is not limited in the above embodiment, as long as having used structure described above, and obtains others
220kV insulating insulator brackets auxiliary fixing device should all fall into the scope of protection of the utility model.
Claims (3)
1. a kind of 220kV insulating insulator brackets auxiliary fixing device, includes the primary load bearing fastener of the right and left（1）, middle triangle
Load-carrying member（2）, core through screw rod（3）Coordinate fixing piece with bent plate card（4）, it is characterised in that the primary load bearing fastener（1）Including
The fastener body of gate（11）With fastener lid（12）, fastener body（11）With fastener lid（12）It is bolted, the fastener
Main body（11）Lower part be provided with fastener screw hole（13）；The triangle load-carrying member（2）Lower long side（21）For with component
Screw hole（22）Hollow pipe, triangle load-carrying member（2）Vertex be provided with screw（23）；The core through screw rod（3）Two
End is provided with screw thread, core through screw rod（3）Through primary load bearing fastener（1）Fastener screw hole（13）With triangle load-carrying member（2）'s
Component screw hole（22）Both ends are fixed by nut；The bent plate card coordinates fixing piece（4）Front end connecting plate（41）Upper setting
There is screw hole（42）, rear end be provided with fixed pulley（43）, the fixed pulley（43）With connecting plate（41）Between be screw hole
（44）, the triangle load-carrying member（2）On screw（23）Through screw hole（44）Use wing nut（24）It is fixed.
2. 220kV insulating insulator brackets auxiliary fixing device according to claim 1, it is characterised in that the primary load bearing fastener
（1）Madial wall on be provided with spongy layer（14）.
3. 220kV insulating insulator brackets auxiliary fixing device according to claim 1 or claim 2, it is characterised in that the triangle load
Component（2）Lower long side（21）On be provided with retainer ring（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443380.1U CN207283054U (en) | 2017-11-02 | 2017-11-02 | 220kV insulating insulator bracket auxiliary fixing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443380.1U CN207283054U (en) | 2017-11-02 | 2017-11-02 | 220kV insulating insulator bracket auxiliary fixing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283054U true CN207283054U (en) | 2018-04-27 |
Family
ID=61978742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443380.1U Active CN207283054U (en) | 2017-11-02 | 2017-11-02 | 220kV insulating insulator bracket auxiliary fixing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854736A (en) * | 2019-11-22 | 2020-02-28 | 云南电网有限责任公司红河供电局 | Method for assisting electric field feeding by adopting insulating bottle supporting frame |
-
2017
- 2017-11-02 CN CN201721443380.1U patent/CN207283054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854736A (en) * | 2019-11-22 | 2020-02-28 | 云南电网有限责任公司红河供电局 | Method for assisting electric field feeding by adopting insulating bottle supporting frame |
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