CN209344722U - A kind of cross cable sagging prevention device - Google Patents
A kind of cross cable sagging prevention device Download PDFInfo
- Publication number
- CN209344722U CN209344722U CN201822209222.0U CN201822209222U CN209344722U CN 209344722 U CN209344722 U CN 209344722U CN 201822209222 U CN201822209222 U CN 201822209222U CN 209344722 U CN209344722 U CN 209344722U
- Authority
- CN
- China
- Prior art keywords
- block
- hinged
- cable
- cable clamping
- clamping block
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of cross cable sagging prevention devices, are related to field of power transmission;Including a hinged block, one cable clamping block and four hinge bars, hinged block is hingedly on utility poles, cable clamping block and cable connection, wherein two hinge bars respectively one end be hinged composition the first articulated link chain, other two hinge bars respectively one end be hinged composition the second articulated link chain, first articulated link chain one end and hinged block are hinged, the first articulated link chain other end and cable clamping block are hinged, second articulated link chain one end and hinged block are hinged, the second articulated link chain other end and cable clamping block are hinged, spring is equipped between hinged block and cable clamping block, spring one end is connect with cable clamping block, the spring other end is connect with hinged block;The utility model can prevent cross cable from overlapping.
Description
Technical field
Utility model belongs to field of power transmission, in particular to a kind of cross cable sagging prevention device.
Background technique
Cable is fixed on utility poles, and after a period of time, cable is easy relaxation, gives the visual sense of insecurity of people, special
Be not at the parting of the ways in, the projection of two cables intersects, when the cable when top is sagging, on cable that lower section can be ridden over, from
And cause the paralysis of electric system;Cable sagging prevention device prevents cable from drooping for preventing cable slack;The prior art
This is solved the problems, such as using strain clamp, and after prolonged use, spring force is easy decaying, causes cable constantly sagging, directly
It overlaps to cross cable, cannot prevent cross cable from overlapping.
State license notification number CN106448952B authorizes publication date 20170811, and disclosing one kind, " Y type strain insulator is exhausted
Edge substring and anchor support ";It include: two strain insulator-strings, the first connection gold utensil, the first extending structure, the second connection gold utensil and first
Triangle yoke plate, the shape of the first triangle yoke plate are triangle;The apex angle of first triangle yoke plate passes sequentially through the first connection gold utensil,
One extending structure and the second connection gold utensil are connect with anchor support, and two base angles of the first triangle yoke plate are contacted with two strain insulators respectively
It connects.Anchor support includes the hanging point of Y type strain insulator string, and Y type strain insulator string is mounted on the hanging point;Although the invention reduces
The out-of-balance force of anchor support, but still cannot prevent cross cable from overlapping.
Utility model content
The purpose of utility model is to overcome prior art disadvantage, and providing one kind can prevent cross cable to be overlapped on one
The cable sagging prevention device risen.
Realization above-mentioned purpose, the utility model use following technical scheme:
A kind of cross cable sagging prevention device, including a hinged block, a cable clamping block and four hinge bars, it is described
Hinged block hingedly on utility poles, the cable clamping block and cable connection, wherein two hinge bars are respectively hinged one end
Form the first articulated link chain, in addition two hinge bars respectively one end be hinged composition the second articulated link chain, first articulated link chain one
Hold it is hinged with hinged block, the first articulated link chain other end and cable clamping block are hinged, second articulated link chain one end with hingedly
Block is hinged, and the second articulated link chain other end and cable clamping block are hinged, and bullet is equipped between the hinged block and cable clamping block
Spring, the spring one end are connect with cable clamping block, and the spring other end is connect with hinged block.
Cable grip block and cable are affixed, and spring is intended to shrink, and provide tension to cable, so that cable tensioning is not sagging, with
Time passage, the performance decline of spring, spring extend, and the angle between hinge bar changes, cable clamping block and hinged block
The distance between increase, cable is sagging, when the angle between hinge bar to a certain extent when, between cable clamping block and hinged block
Distance rise to the limit, to prevent the distance between cable clamping block and hinged block from further increasing, to prevent from intersecting
Cable is together.
The adjusting screw rod for controlling angle between hinge bar is threaded with to be preferred, on hinge bar.
Angle change between hinge bar to a certain extent when, adjusting screw rod one end on a hinge bar is resisted against another
On root hinge bar, prevent the angle of two hinge bars from continuing to reduce, to prevent the distance between cable clamping block and hinged block
It further increases, to prevent cable further sagging, by rotating adjusting screw rod, can control the limiting angle between hinge bar
Degree, to control the degree of sag of cable.
To be preferred, cable clamping block is equipped with sliding slot close to the side of spring, and the hinged block is equipped with close to the side of spring
Sliding slot, described sliding slot one end are equipped with chute inlet, and the both ends of the spring is equipped with the sliding block being adapted to sliding slot, and the sliding block is located at
In sliding slot, the sliding block is close to chute inlet side against there is stop block, and the stop block is located in sliding slot, the cable clip
The stop block held on block is affixed by a bolt and cable clamping block, and the stop block on the hinged block passes through another bolt
It is affixed with hinged block.
If sliding slot and sliding block, when installing spring, sliding block slides into sliding slot, is then put into stop block in sliding slot again, then
With bolt fixed stop block, the anti-limited slip block of stop block skids off sliding slot, when needing replacing spring, as long as bolt is unloaded, then
Stop block is taken out, is then taken out sliding block out of sliding slot, the utility model has the characteristics that easy to loading and unloading.
The beneficial effect of utility model is: (1) when the angle between hinge bar to a certain extent when, cable clamping block and hinge
It connects the distance between block and rises to the limit, thus prevent the distance between cable clamping block and hinged block from further increasing, thus
Prevent cross cable together;(2) when the angle change between hinge bar to a certain extent when, adjusting spiral shell on a hinge bar
Bar one end is resisted against on another hinge bar, prevents the angle of two hinge bars from continuing to reduce, thus prevent cable clamping block with
The distance between hinged block further increases, to prevent cable further sagging, by rotating adjusting screw rod, can control hinge
Extreme angles between extension bar, to control the degree of sag of cable;(3) sliding slot and sliding block are added, when installing spring, sliding block
Sliding slot is slid into, is then put into stop block in sliding slot again, then uses bolt fixed stop block, the anti-limited slip block of stop block skids off cunning
Slot as long as bolt is unloaded, then takes out stop block, then takes out sliding block out of sliding slot when needing replacing spring,
The utility model has the characteristics that easy to loading and unloading.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model another kind state;
Fig. 3 is the partial enlarged view in Fig. 1 at A;
Fig. 4 is the partial enlarged view in Fig. 1 at B;
Fig. 5 is the structural schematic diagram of other states of the utility model.
In: hinged block 1, cable clamping block 2, hinge bar 3, cable 4, spring 5, sliding block 11, sliding slot 12, chute inlet 13,
Stop block 14, adjusting screw rod 15.
Specific embodiment
Face combines the drawings and specific embodiments to be further elaborated on the utility model:
Fig. 1 and Fig. 2 is a kind of cross cable sagging prevention device, including 1, cable clamping block 2 and four of a hinged block
Root hinge bar 3, the hinged block 1 is hinged on utility poles, and the cable clamping block 2 is connect with cable 4, wherein two hinge bars
3 respective one end, which are hinged, forms the first articulated link chain, and in addition two respective one end of hinge bar 3 are hinged composition second hingedly
Chain, first articulated link chain one end and hinged block 1 are hinged, and the first articulated link chain other end and cable clamping block 2 are hinged, described
Second articulated link chain one end and hinged block 1 are hinged, and the second articulated link chain other end and cable clamping block 2 are hinged, the hinged block 1
Spring 5 is equipped between cable clamping block 2, described 5 one end of spring is connect with cable clamping block 2,5 other end of spring and hinge
Connect the connection of block 1.
Cable grip block and cable are affixed, and spring is intended to shrink, and provide tension to cable, so that cable tensioning is not sagging, with
Time passage, the performance decline of spring, spring extend, and the angle between hinge bar changes, cable clamping block and hinged block
The distance between increase, cable is sagging, when the angle between hinge bar to a certain extent when, between cable clamping block and hinged block
Distance rise to the limit, to prevent the distance between cable clamping block and hinged block from further increasing, to prevent from intersecting
Cable is together.
1 and Fig. 5 is shown, the adjusting screw rod 15 for controlling angle between hinge bar 3 is threaded on hinge bar 3.
Angle change between hinge bar to a certain extent when, adjusting screw rod one end on a hinge bar is resisted against another
On root hinge bar, prevent the angle of two hinge bars from continuing to reduce, to prevent the distance between cable clamping block and hinged block
It further increases, to prevent cable further sagging, by rotating adjusting screw rod, can control the limiting angle between hinge bar
Degree, to control the degree of sag of cable.
3 and Fig. 4 shows that cable clamping block 2 is equipped with sliding slot 12 close to the side of spring 5, and the hinged block 1 is close to spring 5
Side be equipped with sliding slot 12, described 12 one end of sliding slot be equipped with chute inlet 13,5 both ends of spring are equipped with to be adapted to sliding slot 12
Sliding block 11, the sliding block 11 is located in sliding slot 12, the sliding block 11 close to 13 side of chute inlet against there is stop block 14,
The stop block 14 is located in sliding slot 12, and the stop block 14 on the cable clamping block 2 passes through a bolt and cable clamping block 2
Affixed, the stop block 14 on the hinged block 1 is affixed by another bolt and hinged block 1.
If sliding slot and sliding block, when installing spring, sliding block slides into sliding slot, is then put into stop block in sliding slot again, then
With bolt fixed stop block, the anti-limited slip block of stop block skids off sliding slot, when needing replacing spring, as long as bolt is unloaded, then
Stop block is taken out, is then taken out sliding block out of sliding slot, the utility model has the characteristics that easy to loading and unloading.
Claims (3)
1. a kind of cross cable sagging prevention device, which is characterized in that including a hinged block, a cable clamping block and four hinges
Extension bar, the hinged block hingedly on utility poles, the cable clamping block and cable connection, wherein the respective one end of two hinge bars
Be hinged composition the first articulated link chain, in addition two hinge bars respectively one end be hinged composition the second articulated link chain, described first
Articulated link chain one end and hinged block are hinged, and the first articulated link chain other end and cable clamping block are hinged, second articulated link chain one
Hold hinged with hinged block, the second articulated link chain other end and cable clamping block are hinged, the hinged block and cable clamping block it
Between be equipped with spring, the spring one end connect with cable clamping block, and the spring other end is connect with hinged block.
2. a kind of cross cable sagging prevention device according to claim 1, which is characterized in that screw thread connects on the hinge bar
It is connected to the adjusting screw rod for controlling angle between hinge bar.
3. a kind of cross cable sagging prevention device according to claim 1 or 2, which is characterized in that the cable clamping block
It is equipped with sliding slot close to the side of spring, the hinged block is equipped with sliding slot close to the side of spring, and described sliding slot one end is equipped with sliding slot
Entrance, the both ends of the spring are equipped with the sliding block being adapted to sliding slot, and the sliding block is located in sliding slot, and the sliding block enters close to sliding slot
Against there is stop block, the stop block is located in sliding slot for mouth side, and the stop block on the cable clamping block passes through a spiral shell
Bolt and cable clamping block are affixed, and the stop block on the hinged block is affixed by another bolt and hinged block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822209222.0U CN209344722U (en) | 2018-12-26 | 2018-12-26 | A kind of cross cable sagging prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822209222.0U CN209344722U (en) | 2018-12-26 | 2018-12-26 | A kind of cross cable sagging prevention device |
Publications (1)
Publication Number | Publication Date |
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CN209344722U true CN209344722U (en) | 2019-09-03 |
Family
ID=67759272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822209222.0U Expired - Fee Related CN209344722U (en) | 2018-12-26 | 2018-12-26 | A kind of cross cable sagging prevention device |
Country Status (1)
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CN (1) | CN209344722U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112134237A (en) * | 2020-08-19 | 2020-12-25 | 成都理工大学 | Overhead ground wire icing sag eliminating device |
CN112134239A (en) * | 2020-08-19 | 2020-12-25 | 成都理工大学 | Overhead ground wire icing sag eliminating device and method |
-
2018
- 2018-12-26 CN CN201822209222.0U patent/CN209344722U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112134237A (en) * | 2020-08-19 | 2020-12-25 | 成都理工大学 | Overhead ground wire icing sag eliminating device |
CN112134239A (en) * | 2020-08-19 | 2020-12-25 | 成都理工大学 | Overhead ground wire icing sag eliminating device and method |
CN112134239B (en) * | 2020-08-19 | 2021-11-26 | 成都理工大学 | Overhead ground wire icing sag eliminating device and 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: 20190903 Termination date: 20201226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |