CN206790057U - A kind of support for electrical power transmission cables ditch corner - Google Patents
A kind of support for electrical power transmission cables ditch corner Download PDFInfo
- Publication number
- CN206790057U CN206790057U CN201720548284.7U CN201720548284U CN206790057U CN 206790057 U CN206790057 U CN 206790057U CN 201720548284 U CN201720548284 U CN 201720548284U CN 206790057 U CN206790057 U CN 206790057U
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- CN
- China
- Prior art keywords
- slide
- support
- arc plate
- groove
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of support for electrical power transmission cables ditch corner, two groups of support rails of connection arc plate side are vertically fixedly mounted on including connection arc plate and in V-shape, every group of support rail upper-lower position is fixed on connection arc plate, straight-line groove is provided with support rail, groove interior edge line of rabbet joint direction is fixedly installed slide bar, intert slip on slide bar and be provided with slide, multiple C fonts grooves are provided with slide, and rotatable roller is provided with groove, slide is arranged above deck, the lower surface of deck is provided with multiple C fonts grooves with slide symmetrical expression, and rotatable roller is also equipped with groove, slide is connected with deck by card line screw bolt and nut, the both sides that the both ends of slide bar are located at slide are provided with regulation spring.This kind increases the crooked radian of cable corner for the support of electrical power transmission cables ditch corner, lowers the stress concentration of corner, reduces cable tension, improves cable service life, avoids support from loosening.
Description
Technical field
A kind of support, specially a kind of support for electrical power transmission cables ditch corner are the utility model is related to, is belonged to
Power Transmission apparatus field.
Background technology
Cable duct is the designated lane of special laying power transmission cable, and cable branch is fixedly mounted on the madial wall of cable duct
Frame, because cable expands with heat and contract with cold and laid mount stress effect during existing cable duct corner cable arrangements, cause most to hold
Easy damaged, existing bracket at corner uses stationary structure, therefore cable stress is upheld and shunk, and support can be caused to loosen, even
Cable cover(ing) is damaged, therefore a kind of it is proposed that support for electrical power transmission cables ditch corner.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided one kind is used for power Transmission electricity
The support of cable ditch corner, in order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of support for electrical power transmission cables ditch corner of the utility model, including connect arc plate and vertically fix
Two groups of support rails installed in connection arc plate side, two groups of support rails are arranged in V-shape structure, above and below every group of support rail
Position is fixed on connection arc plate, straight-line groove is provided with the support rail, groove interior edge line of rabbet joint direction is fixedly installed
Slide bar, slip is interted on the slide bar and is provided with slide, multiple C fonts grooves are provided with the slide, and be provided with groove can
The roller of rotation, the slide are arranged above deck, and lower surface and the slide symmetrical expression of the deck are provided with multiple C words
Type groove, and rotatable roller is also equipped with groove, the slide is connected with deck by card line screw bolt and nut, the slide bar
Both ends be located at the both sides of slide and be provided with regulation spring.
As a kind of preferred embodiment of the present utility model, the end welding of the support rail is provided with connection
Cover, by the interspersed socket connection of column inside the adapter sleeve on every group of support rail, and consolidated between adapter sleeve and column by latch
Fixed connection.
As a kind of preferred embodiment of the present utility model, set between the lower surface of the support rail and connection arc plate
Deep floor is equipped with, auxiliary pole, and conplane two groups are provided between the both sides of the support rail and connection arc plate
Auxiliary pole is also equipped between support rail.
The beneficial effect that the utility model is reached is：By V-shape support rail topology layout, cable corner is increased
Crooked radian, lower the stress concentration of corner, slide is designed using bascule, and cable is expanded with heat and contract with cold stretching stress
When automatically adjust bending radius, and slide and deck use up and down that roller structure, the cable in knee can carry out appropriate shifting
Position, cable tension is reduced, improve cable service life, support loosens caused by avoiding tension excessive.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of general assembly structural section figure of support for electrical power transmission cables ditch corner of the utility model；
Fig. 2 is a kind of general assembly structure top view of support for electrical power transmission cables ditch corner of the utility model.
In figure：1- connection arc plates；2- support rails；3- slides；4- decks；5- rollers；6- adjusts spring；7- slide bars；8-
Column；9- adapter sleeves；10- card line screw rods；11- auxiliary poles.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1-2, a kind of support for electrical power transmission cables ditch corner, including connection arc plate 1 and vertical
Two groups of support rails 2 of the side of connection arc plate 1 are fixedly mounted on, two groups of support rails 2 are arranged in V-shape structure, every group of support
The upper-lower position of cross bar 2 is fixed on connection arc plate 1, and straight-line groove, groove interior edge line of rabbet joint direction are provided with the support rail 2
Slide bar 7 is fixedly installed, interting slip on the slide bar 7 is provided with slide 3, and multiple C fonts grooves are provided with the slide 3,
And rotatable roller 5 is provided with groove, the slide 3 is arranged above deck 4, lower surface and the slide 3 of the deck 4
Symmetrical expression is provided with multiple C fonts grooves, and rotatable roller 5 is also equipped with groove, and the slide 3 and deck 4 pass through card line
Bolt 10 connects with nut, and the both sides that the both ends of the slide bar 7 are located at slide 3 are provided with regulation spring 6, the support rail 2
End welding be provided with adapter sleeve 9, by the interspersed socket connection of column 8 inside the adapter sleeve 9 on every group of support rail 2, and
It is fixedly connected between adapter sleeve 9 and column 8 by latch, according to cable duct corner structure, it is determined that selection support rail 2 is fixed on
The intrados or extrados of arc plate 1 are connected, column is interspersed on the adapter sleeve 9 on every group of support rail 2 and then utilized and is inserted
Pin is fixed, and cable laying adjusting position and crooked radian when on support rail 2, to reduce primary stress, then utilizes deck 4
It is socketed on card line stud 10, cable is between two rollers 5.
In the present embodiment, deep floor, the branch are provided between the lower surface of the support rail 2 and connection arc plate 1
Support and be provided with auxiliary pole 11 between the both sides of cross bar 2 and connection arc plate 1, and between conplane two groups of support rails 2
Auxiliary pole 11 is provided with, deep floor and auxiliary pole 11 play booster action, improve stability and support strength.
Utility model works flow and advantage：This kind is used for the support of electrical power transmission cables ditch corner, passes through V-shape
The topology layout of support rail 2, the crooked radian of cable corner is increased, lower the stress concentration of corner, slide 3 is using activity
Structure design, cable expanded with heat and contract with cold stretching stress when automatically adjust bending radius, and slide 3 and deck 4 use up and down
Roller structure, the cable in knee can carry out appropriate displacement, reduce cable tension, improve cable service life, avoid drawing
Support loosens caused by stress is excessive.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (3)
1. a kind of support for electrical power transmission cables ditch corner, including connection arc plate (1) and the vertical company of being fixedly mounted on
Connect two groups of support rails (2) of arc plate (1) side, it is characterised in that：Two groups of support rails (2) in V-shape structure arrange, every group
Support rail (2) upper-lower position is fixed in connection arc plate (1), is provided with straight-line groove on the support rail (2), in groove
Slide bar (7) is fixedly installed along line of rabbet joint direction, slip is interted on the slide bar (7) and is provided with slide (3), on the slide (3)
Multiple C fonts grooves are provided with, and rotatable roller (5) is provided with groove, the slide (3) is arranged above deck (4),
The lower surface of the deck (4) is provided with multiple C fonts grooves with slide (3) symmetrical expression, and is also equipped with rotatably rolling in groove
Take turns (5), the slide (3) is connected with deck (4) by card line bolt (10) with nut, and the both ends of the slide bar (7) are positioned at cunning
The both sides of seat (3) are provided with regulation spring (6).
2. it is used for the support of electrical power transmission cables ditch corner as claimed in claim 1, it is characterised in that the support rail
(2) end, which is welded, is provided with adapter sleeve (9), and the adapter sleeve (9) on every group of support rail (2) is internal interspersed by column (8)
Socket connection, and be fixedly connected between adapter sleeve (9) and column (8) by latch.
3. it is used for the support of electrical power transmission cables ditch corner as claimed in claim 1, it is characterised in that the support rail
(2) lower surface is provided with deep floor with being connected between arc plate (1), and the both sides of the support rail (2) are with being connected arc plate (1)
Between be provided with auxiliary pole (11), and be also equipped with auxiliary pole (11) between conplane two groups of support rails (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548284.7U CN206790057U (en) | 2017-05-17 | 2017-05-17 | A kind of support for electrical power transmission cables ditch corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548284.7U CN206790057U (en) | 2017-05-17 | 2017-05-17 | A kind of support for electrical power transmission cables ditch corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206790057U true CN206790057U (en) | 2017-12-22 |
Family
ID=60712306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548284.7U Expired - Fee Related CN206790057U (en) | 2017-05-17 | 2017-05-17 | A kind of support for electrical power transmission cables ditch corner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206790057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274034A (en) * | 2018-11-02 | 2019-01-25 | 青海送变电工程有限公司 | Six-split wire anti-twisting device applied to transmission line |
| CN112736774A (en) * | 2020-12-30 | 2021-04-30 | 国网黑龙江省电力有限公司信息通信公司 | Cable laying auxiliary trolley and cable laying method |
-
2017
- 2017-05-17 CN CN201720548284.7U patent/CN206790057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274034A (en) * | 2018-11-02 | 2019-01-25 | 青海送变电工程有限公司 | Six-split wire anti-twisting device applied to transmission line |
| CN112736774A (en) * | 2020-12-30 | 2021-04-30 | 国网黑龙江省电力有限公司信息通信公司 | Cable laying auxiliary trolley and cable laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |