CN204835438U - A conductor spacer for insulator chain - Google Patents

A conductor spacer for insulator chain Download PDF

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Publication number
CN204835438U
CN204835438U CN201520549298.1U CN201520549298U CN204835438U CN 204835438 U CN204835438 U CN 204835438U CN 201520549298 U CN201520549298 U CN 201520549298U CN 204835438 U CN204835438 U CN 204835438U
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CN
China
Prior art keywords
insulator string
conductor spacer
link plate
hollow cylindrical
cylindrical shaft
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Active
Application number
CN201520549298.1U
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Chinese (zh)
Inventor
司佳钧
刘彬
朱宽军
展雪萍
牛海军
张军
刘胜春
刘臻
张立春
刘龙
尹泉
江良虎
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.)
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, China Electric Power Research Institute Co Ltd CEPRI, Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520549298.1U priority Critical patent/CN204835438U/en
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Publication of CN204835438U publication Critical patent/CN204835438U/en
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Abstract

The utility model relates to a conductor spacer for insulator chain, insulator chain includes the set -square, sets up the vertical setting in set -square both ends concatenate the II font insulator chain subassembly that forms and horizontal direction by insulator chain, parallel link plate and link plate on connect insulator chain's horizontal connection rod, the connecting rod both ends be equipped with with insulator chain swing joint's coupling assembling. The conductor spacer, through to installing the conductor spacer among the transmission line on the suspension insulator additional, solved between the suspension insulator wobbling problem each other, improve the security and the reliability of circuit.

Description

A kind of conductor spacer for insulator string
Technical field
The utility model relates to transmission facility, specifically relates to a kind of conductor spacer for insulator string.
Background technology
Insulator string conductor spacer is the important component part of electrical network, and it directly has influence on the stability of electrical network and the reliability of power supply.Insulator string, for hanging wire and making wire, shaft tower and the earth insulation, is one of key equipment in transmission line.But due to climate change, strong wind weather is increasing, the mutual swing between insulator string brings serious threat to safe operation.
The many employings of existing insulator string are carried additionally weight, adjustment shaft tower position, the suspension of change insulator string or the method for assembling and are improved insulator string wind resistance evil ability.But but there is no any good solution for preventing the mutual swing between transmission line suspension insulator.Existing insulator string conductor spacer generally adopts common rod insulator to be connected with common wire clamp gold utensil, not ideal enough to dancing between suppression insulator string, generation concussion and mutual whiplash between insulator string is caused to cause transmission line to damage, and because existing insulator string conductor spacer structure is simple, processing technology is poor, also have intensity difference, transport difficult, the product life cycle is short and maintenance cost is high problem.
For this reason, need to provide a kind of conductor spacer for insulator string, to suppress the swing between insulator string, increase the product life cycle, to reduce production maintenance and cost of transportation.
Utility model content
The problems referred to above solved are realized by following technical proposals: provide a kind of conductor spacer for insulator string, described insulator string comprises set square, be arranged on the II font insulator string assembly be connected in series by insulator string, parallel link plate and link plate and horizontal brace rod horizontal direction being connected described insulator string that described set square two ends vertically arrange
Described connecting rod two ends are provided with the coupling assembling be flexibly connected with described insulator string.
Two base angles of described set square are respectively equipped with surperficial vertically disposed connecting hole with it; Described connecting hole is connected with the otic placode being connected with described insulator string;
Described otic placode two ends arrange groove respectively, and the fluting direction of described groove is mutually vertical, and described groove two side is respectively equipped with through hole along same level line direction; Described groove is connected with the fixture of described connecting hole with insulator string upper end respectively by bolt.
Described insulator string is composed in series by end to end insulator;
Described insulator is inverted umbrella-shaped structure; Its upper end is provided with holddown groove, and lower end is provided with plush copper; Described holddown groove and plush copper cooperatively interact;
Described insulator string lower end is provided with connector.
Described parallel link plate two ends are connected with fixed head respectively by bolt;
The fixed head being arranged on the described upper and lower two ends of parallel link plate is connected with link plate with described connector respectively.
Described link plate is the platy structure that one end level is provided with Hollow Cylindrical Shaft, other end level is provided with perforate, described perforate direction is vertical with the axis direction of Hollow Cylindrical Shaft, arranges stud in described Hollow Cylindrical Shaft, and described stud two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
Described insulator string radial direction is provided with grading ring, and described grading ring is connected with described parallel link plate by supporting component;
Described supporting component is the W type strutting piece be made up of four support bars; Described support bar two ends are connected with parallel link plate with grading ring respectively.
For hollow out designs in the middle of described connecting rod, its two ends are provided with connecting hole.
Described coupling assembling comprises trapezoidal plate, socket-clevis eye and ball-clevis;
Described trapezoidal plate cathetus edges is provided with multiple connecting hole, and described connecting rod two ends are connected with wherein one group of symmetrically arranged described connecting hole respectively; The right angle end points of described trapezoidal plate is provided with the fixing hole connecting described socket-clevis eye and ball-clevis.
Described socket-clevis eye is the platy structure that one end is provided with Hollow Cylindrical Shaft; The axial direction that the other end is provided with along described Hollow Cylindrical Shaft is arranged and the link slot be connected with described plush copper;
Be provided with the stud through described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
Be provided with annular fixing member in described link slot, in described annular fixing member, be provided with the screw thread be connected with described plush copper.
Described ball-clevis is the platy structure that one end is provided with Hollow Cylindrical Shaft; The other end is provided with the connector be connected with described holddown groove;
Be provided with the stud through described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
With immediate prior art ratio, the technical scheme that the utility model provides has following beneficial effect:
1, the conductor spacer that provides of the application, it is good to have swinging inhibition between insulator string, effectively can prevent from occurring between insulator string the transmission line damage that concussion and mutual whiplash cause.
2, the conductor spacer that provides of the application, adopts socket-clevis eye to be connected with insulator with ball-clevis, have assembling firmly, manufacture simply and advantage be easily installed.
3, the insulator string that provides of the utility model, adopts ripe processing technology, and the structural strength and the gold utensil that greatly improve gold utensil connect for the bulk strength after suspension string, ensure that the normal operation of transmission line.
4, the insulator string that provides of the utility model, by optimizing structure and the connected mode thereof of gold utensil, effectively shortening the length of suspension string, thus reducing the tower body height of electric power pylon, reduce the manufacture of gold utensil and steel tower, transport and construction cost, there is good economic benefit.
Accompanying drawing explanation
The insulator string front view that Fig. 1 provides for the utility model;
The conductor spacer front view that Fig. 2 provides for the utility model;
The conductor spacer left view that Fig. 3 provides for the utility model;
The otic placode front view that Fig. 4 provides for the utility model;
The otic placode left view that Fig. 5 provides for the utility model;
Wherein, 1-set square, 2-insulator string, 3-parallel link plate, 4-link plate, 5-connecting rod, 6-coupling assembling, 7-otic placode, 8-insulator, 9-fixed head, 10-grading ring, 11-supporting component, 12-socket-clevis eye, 13-ball-clevis, 14-trapezoidal plate, 15-annular fixing member.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
As shown in Figure 1, a kind of conductor spacer for insulator string, described insulator string comprises set square 1, be arranged on the II font insulator string assembly be connected in series by insulator string 2, parallel link plate 3 and link plate 4 and the horizontal brace rod 5 horizontal direction being connected described insulator string 2 that described set square 1 two ends vertically arrange
Described connecting rod 5 two ends are provided with the coupling assembling 6 be flexibly connected with described insulator string.
Two base angles of described set square 1 are respectively equipped with surperficial vertically disposed connecting hole with it; Described connecting hole is connected with the otic placode 7 being connected with described insulator string 2;
As shown in Figure 4 and Figure 5, described otic placode 7 two ends arrange groove respectively, and the fluting direction of described groove is mutually vertical, and described groove two side is respectively equipped with through hole along same level line direction; Described groove is connected with the fixture of described connecting hole with insulator string 2 upper end respectively by bolt.
Described insulator string 2 is composed in series by end to end insulator 8;
Described insulator 8 is inverted umbrella-shaped structure; Its upper end is provided with holddown groove, and lower end is provided with plush copper; Described holddown groove and plush copper cooperatively interact;
Described insulator string 2 lower end is provided with connector.
Described parallel link plate 3 two ends are connected with fixed head 9 respectively by bolt;
The fixed head 9 being arranged on described parallel link plate about 3 two ends is connected with link plate 4 with described connector respectively.
Described link plate 4 is provided with the platy structure of Hollow Cylindrical Shaft for one end level, other end level is provided with perforate, described perforate direction is vertical with the axis direction of Hollow Cylindrical Shaft, arranges stud in described Hollow Cylindrical Shaft, and described stud two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
Described insulator string 2 radial direction is provided with grading ring 10, and described grading ring 10 is connected with described parallel link plate 3 by supporting component 11;
Described supporting component 11 is the W type strutting piece be made up of four support bars; Described support bar two ends are connected with parallel link plate 3 with grading ring 10 respectively.
As shown in Figure 2, for hollow out designs in the middle of described connecting rod 5, its two ends are provided with connecting hole.
Described coupling assembling 6 comprises trapezoidal plate 14, socket-clevis eye 12 and ball-clevis 13;
Described trapezoidal plate 14 cathetus edges is provided with multiple connecting hole, and described connecting rod 5 two ends are connected with wherein one group of symmetrically arranged described connecting hole respectively; The right angle end points of described trapezoidal plate 14 is provided with the fixing hole connecting described socket-clevis eye 12 and ball-clevis 13.
As shown in Figures 2 and 3, described socket-clevis eye 12 is provided with the platy structure of Hollow Cylindrical Shaft for one end; The axial direction that the other end is provided with along described Hollow Cylindrical Shaft is arranged and the link slot be connected with described plush copper;
Be provided with the stud through described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
Be provided with annular fixing member 15 in described link slot, in described annular fixing member 15, be provided with the screw thread be connected with described plush copper.
Described ball-clevis 13 is provided with the platy structure of Hollow Cylindrical Shaft for one end; The other end is provided with the connector be connected with described holddown groove;
Be provided with the stud through described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
When transmission pressure bears wind load, now conductor spacer is power consumption effect, and connecting rod 5 consumes the swing energy in circuit by swing effect decay.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; although be described in detail the utility model with reference to above-described embodiment; those of ordinary skill in the field still can modify to embodiment of the present utility model or equivalent replacement; and these do not depart from any amendment of the utility model spirit and scope or equivalent replacement, its claim of the present utility model all awaited the reply in application is protected within model.

Claims (11)

1. the conductor spacer for insulator string, described insulator string comprises set square (1), is arranged on described set square (1) two ends the II font insulator string assembly be connected in series by insulator string (2), parallel link plate (3) and link plate (4) vertically arranged and the horizontal brace rod (5) horizontal direction being connected described insulator string (2), it is characterized in that:
Described connecting rod (5) two ends are provided with the coupling assembling (6) be flexibly connected with described insulator string.
2. conductor spacer as claimed in claim 1, it is characterized in that, two base angles of described set square (1) are respectively equipped with surperficial vertically disposed connecting hole with it; Described connecting hole is connected with the otic placode (7) being connected with described insulator string (2);
Described otic placode (7) two ends arrange groove respectively, and the fluting direction of described groove is mutually vertical, and described groove two side is respectively equipped with through hole along same level line direction; Described groove is connected with the fixture of described connecting hole with insulator string (2) upper end respectively by bolt.
3. conductor spacer as claimed in claim 1, it is characterized in that, described insulator string (2) is composed in series by end to end insulator (8);
Described insulator (8) is inverted umbrella-shaped structure; Its upper end is provided with holddown groove, and lower end is provided with plush copper; Described holddown groove and plush copper cooperatively interact;
Described insulator string (2) lower end is provided with connector.
4. conductor spacer as claimed in claim 3, it is characterized in that, described parallel link plate (3) two ends are connected with fixed head (9) respectively by bolt;
The fixed head (9) being arranged on the upper and lower two ends of described parallel link plate (3) is connected with link plate (4) with described connector respectively.
5. conductor spacer as claimed in claim 4, it is characterized in that, described link plate (4) is provided with the platy structure of Hollow Cylindrical Shaft for one end level, other end level is provided with perforate, described perforate direction is vertical with the axis direction of Hollow Cylindrical Shaft, arrange stud in described Hollow Cylindrical Shaft, described stud two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
6. conductor spacer as claimed in claim 4, it is characterized in that, described insulator string (2) radial direction is provided with grading ring (10), and described grading ring (10) is connected with described parallel link plate (3) by supporting component (11);
Described supporting component (11) is the W type strutting piece be made up of four support bars; Described support bar two ends are connected with parallel link plate (3) with grading ring (10) respectively.
7. conductor spacer as claimed in claim 1, is characterized in that, for hollow out designs in the middle of described connecting rod (5), its two ends are provided with connecting hole.
8. conductor spacer as claimed in claim 3, it is characterized in that, described coupling assembling (6) comprises trapezoidal plate (14), socket-clevis eye (12) and ball-clevis (13);
Described trapezoidal plate (14) cathetus edges is provided with multiple connecting hole, and described connecting rod (5) two ends are connected with wherein one group of symmetrically arranged described connecting hole respectively; The right angle end points of described trapezoidal plate (14) is provided with the fixing hole connecting described socket-clevis eye (12) and ball-clevis (13).
9. conductor spacer as claimed in claim 8, is characterized in that, described socket-clevis eye (12) is provided with the platy structure of Hollow Cylindrical Shaft for one end; The axial direction that the other end is provided with along described Hollow Cylindrical Shaft is arranged and the link slot be connected with described plush copper;
Be provided with the stud through described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
10. conductor spacer as claimed in claim 9, is characterized in that, be provided with annular fixing member (15) in described link slot, be provided with the screw thread be connected with described plush copper in described annular fixing member (15).
11. conductor spacers as claimed in claim 8, is characterized in that, described ball-clevis (13) is provided with the platy structure of Hollow Cylindrical Shaft for one end; The other end is provided with the connector be connected with described holddown groove;
Be provided with the stud through described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends are provided with packing ring, nut and closed pin from the inside to the outside successively.
CN201520549298.1U 2015-07-27 2015-07-27 A conductor spacer for insulator chain Active CN204835438U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520549298.1U CN204835438U (en) 2015-07-27 2015-07-27 A conductor spacer for insulator chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520549298.1U CN204835438U (en) 2015-07-27 2015-07-27 A conductor spacer for insulator chain

Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107026419A (en) * 2016-02-02 2017-08-08 中国电力科学研究院 Conductor spacer is flexibly supported between a kind of suspension insulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107026419A (en) * 2016-02-02 2017-08-08 中国电力科学研究院 Conductor spacer is flexibly supported between a kind of suspension insulator

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