CN207134580U - Parallel groove clamp insulating bar - Google Patents
Parallel groove clamp insulating bar Download PDFInfo
- Publication number
- CN207134580U CN207134580U CN201721211910.XU CN201721211910U CN207134580U CN 207134580 U CN207134580 U CN 207134580U CN 201721211910 U CN201721211910 U CN 201721211910U CN 207134580 U CN207134580 U CN 207134580U
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- China
- Prior art keywords
- fixed seat
- insulating bar
- parallel groove
- groove clamp
- clamping device
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- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of parallel groove clamp insulating bar, including insulating bar, fixed seat and clamping device for clamping parallel groove clamp, the bottom of the clamping device is located in fixed seat, and the top of clamping device is stretched out outside fixed seat and forms the jaws that may tighten or loosen parallel groove clamp；The top of the insulating bar passes through the whorl brace rod connection fixing base that is coaxially disposed, whorl brace rod is mutually equipped with the location nut being fixedly installed in fixed seat, the end that whorl brace rod is stretched into fixed seat is relative with the movable part of clamping device to be connect, and changes position of the clamping device movable part in fixed seat in movable chamber when whorl brace rod rotates.Parallel groove clamp directly and accurately can be fixed on wire by the utility model, and the wiring operation of parallel groove clamp, the safety of reliable guarantee operating personnel are carried out with convenient working personnel.
Description
Technical field
Power circuit livewire work technical field is the utility model is related to, it is particularly a kind of to be used to the exhausted of parallel groove clamp be installed
Edge action bars.
Background technology
The electrical equipment of power system needs often to be tested in longtime running, inspection and maintenance, wherein powered work
Industry is in order to avoid maintenance has a power failure so as to ensure the effective measures of normal power supply.During power circuit live-line maintenance operation,
Using action bars working system come to carry out disconnecting drainage thread be using most ordinary, number of tools and equipment is minimum, instrument weight is most light
A kind of and operational method of efficiency highest.
At present, due to the update of line facility and the continuous progress of operational method, to equipment safety and personnel's peace
Also become in full requirement stricter.However, then presence can only be to facing for the mode of operation of traditional action bars short circuit drainage thread
When wire clamp be fixed, it is impossible to the defects of being operated to permanent wire clamp, therefore also need in follow-up interruption maintenance, will be interim
Wire clamp is replaced by permanent wire clamp.
The permanent wire clamp being commonly used is parallel groove clamp, and parallel groove clamp is used for the device that both threads cable overlaps,
It is in wiring, because wiring position is aerial in height, when away from shaft tower, can not be fixed to parallel groove clamp on wire exactly
Go, can not more realize the fastening of parallel groove clamp both ends cable.
The content of the invention
The utility model technical issues that need to address are to provide a kind of parallel groove clamp insulating bar, can be by simultaneously ditch line
Folder is directly and accurately fixed on wire, and the wiring operation of parallel groove clamp, reliable guarantee operation people are carried out with convenient working personnel
The safety of member.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
Parallel groove clamp insulating bar, including insulating bar, fixed seat and the clamping device for clamping parallel groove clamp, institute
The bottom for stating clamping device is located in fixed seat, and the top of clamping device, which is stretched out outside fixed seat and formed, may tighten or loosen simultaneously ditch
The jaws of wire clamp；The top of the insulating bar is by the whorl brace rod connection fixing base being coaxially disposed, and whorl brace rod is with consolidating
Surely the location nut being arranged in fixed seat is mutually equipped with, the end and the activity of clamping device that whorl brace rod is stretched into fixed seat
Part is relative to be connect, and changes position of the clamping device movable part in fixed seat in movable chamber when whorl brace rod rotates.
Above-mentioned parallel groove clamp insulating bar, the clamping device include the fixed support and travel(l)ing rest be arrangeding in parallel,
Fixed support and travel(l)ing rest are at least made up of two orthogonal connecting rods, and the bottom linkage rod of support is arranged on fixed seat
Interior, the top links of support are stretched out outside fixed seat, and jaws is formed between two top links stretched out outside fixed seat；The fixation
The bottom linkage rod of support is arranged in fixed seat by fixing bolt, the bottom linkage rod of travel(l)ing rest and the top of whorl brace rod
Phase apical grafting, connected by back-moving spring between two bottom linkage rods.
Above-mentioned parallel groove clamp insulating bar, the top of the whorl brace rod are fixedly connected with lower corner block, travel(l)ing rest
The bottom of bottom linkage rod is fixedly connected with the upper corner block being engaged with lower corner block.
Above-mentioned parallel groove clamp insulating bar, it is provided with the angled end-face that the lower corner block is in contact with upper corner block anti-
Sliding line.
Above-mentioned parallel groove clamp insulating bar, the travel(l)ing rest are located at the bottom linkage rod top fixed setting in fixed seat
There is the limited block for preventing that travel(l)ing rest from moving up and down.
Above-mentioned parallel groove clamp insulating bar, the insulating bar are expansion link.
As a result of above technical scheme, technological progress acquired by the utility model is as follows.
The utility model can be controlled and lived during insulating bar rotates by setting travel(l)ing rest in fixed seat
Dynamic support moves left and right in the activity cavity of fixed seat, realizes the folder formed by fixed support and travel(l)ing rest outside fixed seat
The jaws for holding parallel groove clamp is opened or closed, and be furthermore achieved that the clamping and release of parallel groove clamp, is made operating personnel in wire
Parallel groove clamp can be placed on the wire of eminence by lower section, without operation of climbing, ensure that the safety of operating personnel.Work as wire
When institute is higher in place, insulating bar can be replaced by Telescopic rod structure, it is very convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of fixed seat described in the utility model.
Wherein：1. insulating bar, 2. fixed seats, 3. whorl brace rods, 4. wing bolts, 5. fixed supports, 6. travel(l)ing rests,
7. sleeve pipe, 8. movable chambers, 9. fixing bolts, 10. location nuts, 11. times corner blocks, corner block on 12., 13. limited blocks, 14.
Back-moving spring.
Embodiment
The utility model is further elaborated below in conjunction with specific embodiment.
A kind of parallel groove clamp insulating bar, its structure is as shown in figure 1, including insulating bar 1, fixed seat 2 and clamping machine
Structure；Insulating bar is connected with clamping device by fixed seat, and clamping device is used to clamp or discharge under the control of insulating bar and ditch
Wire clamp.
Fixed seat is square structure, and the cavity at connection top is provided with fixed seat.
The top of insulating bar 1 is set by the connection fixing base 2 of whorl brace rod 3 that is coaxially disposed, whorl brace rod 3 with fixation
The phase of location nut 10 put in fixed seat is equipped with, the end and the activity of clamping device that whorl brace rod 3 is stretched into fixed seat
Part is relative to be connect, and changes position of the clamping device movable part in fixed seat in movable chamber when whorl brace rod rotates.This practicality is new
Insulating bar in type is replaced by expansion link, to meet the height requirement of different parallel groove clamp job positions.
The bottom of clamping device is located in fixed seat, and the top of clamping device is stretched out outside fixed seat and formation can be clamped or pine
Open the jaws of parallel groove clamp.
As depicted in figs. 1 and 2, including the fixed support 5 and travel(l)ing rest 6 be arrangeding in parallel is fixed for the structure of clamping device
Support 5 and travel(l)ing rest 6 are at least made up of two orthogonal connecting rods, and the bottom linkage rod of support is arranged in fixed seat,
The top links of support are stretched out outside fixed seat, and jaws is formed between two top links stretched out outside fixed seat；Above-mentioned fixed branch
The bottom linkage rod of frame is arranged in fixed seat by fixing bolt, the bottom linkage rod of travel(l)ing rest and the top phase of whorl brace rod
Apical grafting, connected by back-moving spring 14 between two bottom linkage rods.In the present embodiment, fixed support and travel(l)ing rest are by three phases
Mutually vertical connecting rod is formed, and three connecting rods are located in three axial planes, is set as shown in figure 1, parallel groove clamp can be made to be misplaced with insulating bar
Put, it is convenient that parallel groove clamp is placed on wire.
The top of whorl brace rod is fixedly connected with lower corner block 11, and the bottom of travel(l)ing rest bottom linkage rod is fixedly connected with
Corner block 12, upper corner block 12 are engaged with lower corner block, as shown in Fig. 2 and lower corner block 11 be in contact with upper corner block 12
Angled end-face on be provided with anti-slip veins.When whorl brace rod rotates in insulating bar, lower corner block can be driven while rotated, and
Risen or fallen in fixed seat, while promote upper corner block and the travel(l)ing rest being attached thereto to be moved left and right in fixed seat, entered
And change the size of jaws.
The utility model is to prevent travel(l)ing rest from being moved up and down in the presence of whorl brace rod in sliding seat,
Travel(l)ing rest is located at the bottom linkage rod top fixed setting limited block 13 in fixed seat, and the external diameter of limited block is more than at the top of movable chamber
Opening, therefore, travel(l)ing rest can only move left and right without moving up and down in fixed seat, be clamped and ditch line
The stability of folder provides safeguard.
Whorl brace rod in use, be reliably connected to by the utility model by wing bolt with insulating bar first
Together, by rotating insulation club body clockwise, whorl brace rod moves into fixed seat, while upper corner block is in lower corner block
Promotion under be moved to the left, the parallel groove clamp being placed in jaws is fixed；It is inverse after parallel groove clamp is placed on wire
The rotating insulated bar of hour hands, regulation travel(l)ing rest move right in the presence of back-moving spring in fixed seat, clamping is merged line
The jaws of folder is opened, and discharges parallel groove clamp.
Claims (6)
1. parallel groove clamp insulating bar, it is characterised in that：Including insulating bar（1）, fixed seat（2）And for clamping simultaneously ditch line
The clamping device of folder, the bottom of the clamping device are located in fixed seat, and the top of clamping device is stretched out outside fixed seat and formed
It may tighten or loosen the jaws of parallel groove clamp；The insulating bar（1）Top pass through the whorl brace rod that is coaxially disposed（3）Connection
Fixed seat（2）, whorl brace rod（3）With the location nut being fixedly installed in fixed seat（10）It is mutually equipped, whorl brace rod（3）
The end stretched into fixed seat is relative with the movable part of clamping device to be connect, and changes clamping device movable part when whorl brace rod rotates
Position in fixed seat in movable chamber.
2. parallel groove clamp insulating bar according to claim 1, it is characterised in that：The clamping device includes parallel set
The fixed support put（5）And travel(l)ing rest（6）, fixed support（5）And travel(l)ing rest（6）At least by two orthogonal companies
Bar is formed, and the bottom linkage rod of support is arranged in fixed seat, and the top links of support are stretched out outside fixed seat, are stretched out outside fixed seat
Jaws is formed between two top links；The support bracket fastened bottom linkage rod is arranged in fixed seat by fixing bolt, living
The top phase apical grafting of the bottom linkage rod and whorl brace rod of support is moved, passes through back-moving spring between two bottom linkage rods（14）Connection.
3. parallel groove clamp insulating bar according to claim 2, it is characterised in that：The top of the whorl brace rod is consolidated
The lower corner block of fixed connection（11）, the bottom of travel(l)ing rest bottom linkage rod is fixedly connected with the upper corner block being engaged with lower corner block
（12）.
4. parallel groove clamp insulating bar according to claim 3, it is characterised in that：The lower corner block（11）With upper three
Hornblock（12）Anti-slip veins are provided with the angled end-face being in contact.
5. parallel groove clamp insulating bar according to claim 2, it is characterised in that：The travel(l)ing rest is located at fixed seat
Interior bottom linkage rod top is fixedly installed the limited block for preventing that travel(l)ing rest from moving up and down（13）.
6. the parallel groove clamp insulating bar according to any one of claim 1 to 5, it is characterised in that：The insulating bar is
Expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211910.XU CN207134580U (en) | 2017-09-21 | 2017-09-21 | Parallel groove clamp insulating bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211910.XU CN207134580U (en) | 2017-09-21 | 2017-09-21 | Parallel groove clamp insulating bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134580U true CN207134580U (en) | 2018-03-23 |
Family
ID=61639005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211910.XU Active CN207134580U (en) | 2017-09-21 | 2017-09-21 | Parallel groove clamp insulating bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365568A (en) * | 2018-05-09 | 2018-08-03 | 云南电网有限责任公司德宏供电局 | A kind of mounting or dismounting tools of abnormity wire clamp |
-
2017
- 2017-09-21 CN CN201721211910.XU patent/CN207134580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365568A (en) * | 2018-05-09 | 2018-08-03 | 云南电网有限责任公司德宏供电局 | A kind of mounting or dismounting tools of abnormity wire clamp |
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