CN209344722U - A kind of cross cable sagging prevention device - Google Patents

A kind of cross cable sagging prevention device Download PDF

Info

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
Application number
CN201822209222.0U
Other languages
Chinese (zh)
Inventor
沃建栋
贺燕
徐海杰
孙玲
朱筱玮
朱益斌
荆凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhua Bada Group Co Ltd Science And Technology Information Branch
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Jinhua Bada Group Co Ltd Science And Technology Information Branch
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinhua Bada Group Co Ltd Science And Technology Information Branch, Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical Jinhua Bada Group Co Ltd Science And Technology Information Branch
Priority to CN201822209222.0U priority Critical patent/CN209344722U/en
Application granted granted Critical
Publication of CN209344722U publication Critical patent/CN209344722U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of cross cable sagging prevention device
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.
CN201822209222.0U 2018-12-26 2018-12-26 A kind of cross cable sagging prevention device Expired - Fee Related CN209344722U (en)

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
CN209344722U true CN209344722U (en) 2019-09-03

Family

ID=67759272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822209222.0U Expired - Fee Related CN209344722U (en) 2018-12-26 2018-12-26 A kind of cross cable sagging prevention device

Country Status (1)

Country Link
CN (1) CN209344722U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN209344722U (en) A kind of cross cable sagging prevention device
US4117256A (en) Dead end appliance for linear bodies and drop wire type conductor installation including the same
CN207218189U (en) A kind of cable expansion buffer unit
CN209637196U (en) A kind of anti-falling device of attached lifting scaffold
CN2883066Y (en) Hinged adjustable integral strand cable
US3863897A (en) Floating corner mounted block
CN203632168U (en) Improved structure of bundling wire suspension wire clamp
CN208834818U (en) Comb-along for pin insulator
CN103219673A (en) Pulley-type tightener
CN109888702A (en) A kind of critical junction cross cable sagging prevention device and its application method
CN205759199U (en) 220kV Twin bundled line electrified operation self-locking backup protection rope
EP2016655A1 (en) A cable suspension device
CN208422535U (en) Single conductor double strain composite insulator
CN209480983U (en) A kind of anti-coiling bus cable device of photovoltaic distribution
CN204205429U (en) The automatic fixing-line device of a kind of aerofoil profile
CN205724668U (en) A kind of tightener for stringing
CN208422536U (en) Single conductor duplex pendency composite insulator
CN207039143U (en) A kind of tension force keeps wire clamp
CN206447233U (en) Toothbrush automatic turning mechanism
CN207409980U (en) A kind of T-shaped binding clip
CN205429654U (en) Wedge type aluminum alloy high -voltage cable strain insulator tension disk
CN108962512A (en) A kind of comb-along for pin insulator
CN205069909U (en) Cable clamp and fastening system
CN206775069U (en) A kind of fixture for being used to fix offline cable
CN210517596U (en) Y-shaped headless pulley

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