CN106384987A - Interval rod used for insulator chain - Google Patents
Interval rod used for insulator chain Download PDFInfo
- Publication number
- CN106384987A CN106384987A CN201510445811.7A CN201510445811A CN106384987A CN 106384987 A CN106384987 A CN 106384987A CN 201510445811 A CN201510445811 A CN 201510445811A CN 106384987 A CN106384987 A CN 106384987A
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- China
- Prior art keywords
- insulator chain
- conductor spacer
- link plate
- insulator
- hollow cylindrical
- Prior art date
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Abstract
The invention relates to an interval rod used for an insulator chain. The insulator chain comprises a set square, an II font insulator chain assembly and a horizontal connecting rod, wherein the II font insulator chain assembly is vertically arranged on two ends of the set square and is formed through connecting the insulator chain, a parallel hanging plate and a hanging plate in series; and the horizontal connecting rod is connected to the insulator chain at a horizontal direction. Two ends of the connecting rod are provided with connection assemblies which are movably connected to the insulator chain. By using the interval rod, through additionally installing the interval rod on suspension insulators in an electric transmission line, a problem that the suspension insulators swing mutually is solved, and line safety and reliability are increased.
Description
Technical field
The present invention relates to transmission facility, in particular to a kind of conductor spacer for insulator chain.
Background technology
Insulator chain conductor spacer is the important component part of electrical network, and it directly influences the stability of electrical network and the reliability of power supply.
Insulator chain is used for hanging wire and making wire, shaft tower and the earth insulate, and is one of key equipment in transmission line of electricity.But by
In climate change, strong wind weather is increasing, and the mutual swing between insulator chain brings serious threat to safe operation.
Existing insulator chain many using carrying additionally weight, adjusting lever tower position, the method for suspension or assembling changing insulator chain carry
High insulator chain wind resistance does harm to ability.But being directed to prevents what the mutual swing between transmission line of electricity suspension insulator from but not having good
Solution.Existing insulator chain conductor spacer typically adopts common rod insulator and common wire clamp gold utensil to connect, to suppression
Between insulator chain processed, dancing is not ideal enough, causes to occur concussion and mutual whiplash to cause power transmission line path loss between insulator chain
Bad, and because existing insulator chain conductor spacer structure is simple, processing technique is poor, also intensity difference, transport difficult, the product longevity
Life cycle is short and the high problem of maintenance cost.
For this reason, it may be necessary to provide a kind of conductor spacer for insulator chain, to suppress swing between insulator chain, to increase the product longevity
Life cycle, reduction production maintenance and cost of transportation.
Content of the invention
The problems referred to above to be solved are realized by following technical proposals:A kind of conductor spacer for insulator chain is provided, described exhausted
Edge substring include set square, be arranged on that described set square two ends are vertically arranged by insulator chain, parallel link plate and link plate concatenation
The horizontal brace rod of described insulator chain is connected on the II font insulator chain assembly becoming and horizontal direction,
Described connecting rod two ends are provided with the coupling assembly being flexibly connected with described insulator chain;
Described insulator chain is the insulator string being made up of glass or pottery.
Two base angles of described set square are respectively equipped with the vertically disposed connecting hole with its surface;Described connecting hole be connected with described absolutely
The otic placode of edge substring is connected;
Described otic placode two ends are respectively provided with groove, and the fluting direction of described groove is mutually perpendicular to, and described groove two side is along same water
Horizontal line direction is respectively equipped with through hole;Described groove is connected with the fixture of described connecting hole and insulator chain upper end respectively by bolt.
Described insulator chain is composed in series by end to end insulator;
Described insulator is inverted umbrella-shaped structure;Its upper end is provided with fixing groove, and lower end is provided with plush copper;Described fixing groove and plush copper
Cooperate;
Described insulator chain lower end is provided with connector.
Described parallel link plate two ends are connected with fixed plate respectively by bolt;
The fixed plate being arranged on described parallel link plate upper and lower ends is connected with described connector and link plate respectively.
Described link plate is provided with the platy structure of Hollow Cylindrical Shaft for one end level, and other end level is provided with perforate, described perforate direction with
The axis direction of Hollow Cylindrical Shaft is vertical, arranges stud, described stud two ends are from the inside to the outside successively in described Hollow Cylindrical Shaft
It is provided with packing ring, nut and closed pin.
Described insulator chain radial direction is provided with grading ring, and described grading ring is passed through support component and is connected with described parallel link plate;
Described support component is the W type support member being made up of four support bars;Described support bar two ends respectively with grading ring and parallel
Link plate is connected.
Design for hollow out in the middle of described connecting rod, its two ends is provided with connecting hole.
Described coupling assembly includes trapezoidal plate, socket-clevis eye and ball-clevis;
Described trapezoidal plate cathetus edges are provided with multiple connecting holes, and described connecting rod two ends are symmetrically arranged with one of which described respectively
Connecting hole is connected;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 provided with the platy structure of Hollow Cylindrical Shaft for one end;The other end is provided with the axial direction along described Hollow Cylindrical Shaft
Setting and the link slot being connected with described plush copper;
Be provided through the stud of described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends be sequentially provided with from the inside to the outside packing ring,
Nut and closed pin.
It is provided with annular fixing member in described link slot, in described annular fixing member, be provided with the screw thread being connected with described plush copper.
Described ball-clevis are provided with the platy structure of Hollow Cylindrical Shaft for one end;The other end is provided with the union joint being connected with described fixing groove;
Be provided through the stud of described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends be sequentially provided with from the inside to the outside packing ring,
Nut and closed pin.
With immediate prior art ratio, the present invention provide technical scheme have the advantages that:
1st, the application provide conductor spacer, have between insulator chain swing inhibition good, can effectively prevent insulator chain it
Between occur concussion and the transmission line of electricity that causes of mutual whiplash to damage.
2nd, the conductor spacer that the application provides, is connected with insulator with ball-clevis using socket-clevis eye, has and assembles firm, manufacture
The advantage of simple and install convenient.
3rd, the insulator chain that the present invention provides, using ripe processing technique, greatly improves structural strength and the gold utensil of gold utensil
It is connected as the bulk strength after suspension string it is ensured that the normal operation of transmission line of electricity.
4th, the insulator chain that the present invention provides, by optimizing structure and its connected mode of gold utensil, effectively shortens suspension string
Length, thus reducing the tower body height of electric power pylon, reducing manufacture, transport and the construction cost of gold utensil and steel tower, having
Economic benefit well.
Brief description
The insulator chain front view that Fig. 1 provides for the present invention;
The conductor spacer front view that Fig. 2 provides for the present invention;
The conductor spacer left view that Fig. 3 provides for the present invention;
The otic placode front view that Fig. 4 provides for the present invention;
The otic placode left view that Fig. 5 provides for the present invention;
Wherein, 1 set square, 2 insulator chains, 3 parallel link plates, 4 link plates, 5 connecting rods, 6 coupling assemblies, 7
Otic placode, 8 insulators, 9 fixed plates, 10 grading rings, 11 support components, 12 socket-clevis eyes, 13 bulbs are hung
Plate, 14 trapezoidal plates, 15 annular fixing members.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work,
Broadly fall into the scope of protection of the invention.
Embodiment 1:
As shown in figure 1, a kind of conductor spacer for insulator chain, described insulator chain includes set square 1, is arranged on described three
The II font insulator chain assembly by insulator chain 2, parallel link plate 3 and link plate 4 concatenation that gusset 1 two ends are vertically arranged
With the horizontal brace rod 5 that described insulator chain 2 is connected on horizontal direction,
Described connecting rod 5 two ends are provided with the coupling assembly 6 being flexibly connected with described insulator chain;
Described insulator chain 2 is the insulator string being made up of glass or pottery.
Two base angles of described set square 1 are respectively equipped with the vertically disposed connecting hole with its surface;Described connecting hole be connected with described
The otic placode 7 of insulator chain 2 is connected;
As shown in Figure 4 and Figure 5, described otic placode 7 two ends are respectively provided with groove, and the fluting direction of described groove is mutually perpendicular to, institute
State groove two side and be respectively equipped with through hole along same horizontal line direction;Described groove pass through bolt respectively with described connecting hole and insulation
The fixture of substring 2 upper end is connected.
Described insulator chain 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 fixing groove, and lower end is provided with plush copper;Described fixing groove and convex
Head cooperates;
Described insulator chain 2 lower end is provided with connector.
Described parallel link plate 3 two ends are connected with fixed plate 9 respectively by bolt;
The fixed plate 9 being arranged on described parallel link plate 3 upper and lower ends is connected with described connector and link plate 4 respectively.
Described link plate 4 is provided with the platy structure of Hollow Cylindrical Shaft for one end level, and other end level is provided with perforate, described perforate direction
Vertical with the axis direction of Hollow Cylindrical Shaft, in described Hollow Cylindrical Shaft arrange stud, described stud two ends from the inside to the outside according to
Secondary it is provided with packing ring, nut and closed pin.
Described insulator chain 2 radial direction is provided with grading ring 10, and described grading ring 10 passes through support component 11 and described parallel extension
Plate 3 is connected;
Described support component 11 is the W type support member being made up of four support bars;Described support bar two ends respectively with grading ring 10
It is connected with parallel link plate 3.
As shown in Fig. 2 designing for hollow out in the middle of described connecting rod 5, its two ends is provided with connecting hole.
Described coupling assembly 6 includes trapezoidal plate 14, socket-clevis eye 12 and ball-clevis 13;
Described trapezoidal plate 14 cathetus edges are provided with multiple connecting holes, and described connecting rod 5 two ends are symmetrically arranged with one of which respectively
Described connecting hole is connected;The right angle end points of described trapezoidal plate 14 is provided with the fixation connecting described socket-clevis eye 12 and ball-clevis 13
Hole.
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 other end is provided with along institute
The link slot stated the axial direction setting of Hollow Cylindrical Shaft and be connected with described plush copper;
Be provided through the stud of described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends be sequentially provided with from the inside to the outside packing ring,
Nut and closed pin.
It is provided with annular fixing member 15 in described link slot, be provided with, in described annular fixing member 15, the screw thread being connected with described plush copper.
Described ball-clevis 13 are provided with the platy structure of Hollow Cylindrical Shaft for one end;The other end is provided with the connection being connected with described fixing groove
Head;
Be provided through the stud of described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends be sequentially provided with from the inside to the outside packing ring,
Nut and closed pin.
When transmission pressure bears wind load, now conductor spacer acts on for power consumption, and connecting rod 5 consumes line by swing effect decay
Swing energy in road.
Above example is only not intended to limit in order to technical scheme to be described, although with reference to above-described embodiment to the present invention
Be described in detail, those of ordinary skill in the art still the specific embodiment of the present invention can be modified or
Person's equivalent, and these are without departing from any modification of spirit and scope of the invention or equivalent, its all apply for pending
Within the claim protection model of the present invention.
Claims (11)
1. a kind of conductor spacer for insulator chain, described insulator chain includes set square (1), is arranged on described set square (1)
The II font insulator chain group by insulator chain (2), parallel link plate (3) and link plate (4) concatenation that two ends are vertically arranged
The horizontal brace rod (5) of described insulator chain (2) is connected on part and horizontal direction it is characterised in that:
Described connecting rod (5) two ends are provided with the coupling assembly (6) being flexibly connected with described insulator chain;
Described insulator chain (2) is the insulator string being made up of glass or pottery.
2. conductor spacer as claimed in claim 1 it is characterised in that two base angles of described set square (1) be respectively equipped with
The vertically disposed connecting hole in its surface;Described connecting hole is connected with the otic placode (7) being connected with described insulator chain (2);
Described otic placode (7) two ends are respectively provided with groove, and the fluting direction of described groove is mutually perpendicular to, and described groove two side edge is same
One horizontal line direction is respectively equipped with through hole;Described groove pass through bolt respectively with the consolidating of described connecting hole and insulator chain (2) upper end
Determine part to be connected.
3. conductor spacer as claimed in claim 1 is it is characterised in that described insulator chain (2) is by end to end insulator
(8) compose in series;
Described insulator (8) is inverted umbrella-shaped structure;Its upper end is provided with fixing groove, and lower end is provided with plush copper;Described fixing groove and
Plush copper cooperates;
Described insulator chain (2) lower end is provided with connector.
4. conductor spacer as claimed in claim 3 it is characterised in that described parallel link plate (3) two ends pass through bolt respectively with
Fixed plate (9) is connected;
The fixed plate (9) being arranged on described parallel link plate (3) upper and lower ends is connected with described connector and link plate (4) respectively.
5. conductor spacer as claimed in claim 4 is it is characterised in that described link plate (4) is provided with Hollow Cylindrical Shaft for one end level
Platy structure, other end level is provided with perforate, and described perforate direction is vertical with the axis direction of Hollow Cylindrical Shaft, described open circles
In axle, stud is set, described stud two ends are sequentially provided with packing ring, nut and closed pin from the inside to the outside.
6. conductor spacer as claimed in claim 4 is it is characterised in that described insulator chain (2) radial direction is provided with grading ring
(10), described grading ring (10) is connected with described parallel link plate (3) by support component (11);
Described support component (11) is the W type support member being made up of four support bars;Described support bar two ends respectively with grading ring
(10) it is connected with parallel link plate (3).
7. conductor spacer as claimed in claim 1 is it is characterised in that design for hollow out in the middle of described connecting rod (5), it two
End is provided with connecting hole.
8. conductor spacer as claimed in claim 3 is it is characterised in that described coupling assembly (6) includes trapezoidal plate (14), bowl
Head link plate (12) and ball-clevis (13);
Described trapezoidal plate (14) cathetus edges are provided with multiple connecting holes, and described connecting rod (5) two ends are symmetrical with one of which respectively
The described connecting hole of setting is connected;The right angle end points of described trapezoidal plate (14) is provided with the described socket-clevis eye of connection (12) and bulb
The fixing hole of link plate (13).
9. conductor spacer as claimed in claim 8 is it is characterised in that described socket-clevis eye (12) is provided with Hollow Cylindrical Shaft for one end
Platy structure;The other end is provided with the link slot be connected along the axial direction setting of described Hollow Cylindrical Shaft and with described plush copper;
Be provided through the stud of described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends be sequentially provided with from the inside to the outside packing ring,
Nut and closed pin.
10. conductor spacer as claimed in claim 9 is it is characterised in that be provided with annular fixing member (15), institute in described link slot
State in annular fixing member (15) and be provided with the screw thread being connected with described plush copper.
11. conductor spacers as claimed in claim 8 are it is characterised in that described ball-clevis (13) are provided with open circles for one end
The platy structure of axle;The other end is provided with the union joint being connected with described fixing groove;
Be provided through the stud of described fixing hole in described Hollow Cylindrical Shaft, described bolt two ends be sequentially provided with from the inside to the outside packing ring,
Nut and closed pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510445811.7A CN106384987B (en) | 2015-07-27 | 2015-07-27 | Spacer for insulator string |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510445811.7A CN106384987B (en) | 2015-07-27 | 2015-07-27 | Spacer for insulator string |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106384987A true CN106384987A (en) | 2017-02-08 |
CN106384987B CN106384987B (en) | 2021-08-27 |
Family
ID=57916001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510445811.7A Active CN106384987B (en) | 2015-07-27 | 2015-07-27 | Spacer for insulator string |
Country Status (1)
Country | Link |
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CN (1) | CN106384987B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU1778849C (en) * | 1990-06-14 | 1992-11-30 | Ленинградский Политехнический Институт Им.М.И.Калинина | Insulating wire suspension of aerial power line |
CN201017729Y (en) * | 2007-03-22 | 2008-02-06 | 国网北京电力建设研究院 | AC extra-high voltage large crossing insulator metal fittings string |
CN102097189A (en) * | 2011-03-01 | 2011-06-15 | 中国电力工程顾问集团西南电力设计院 | Four-link tension string for +/-800KV heavy ice area |
CN102290774A (en) * | 2011-04-29 | 2011-12-21 | 吉林省电力有限公司通化供电公司 | System capable of preventing galloping and adhering as well as whipping for high voltage power transmission line |
CN202258577U (en) * | 2012-01-13 | 2012-05-30 | 中国电力工程顾问集团华东电力设计院 | Six-linked 550 KN large-tonnage insulator suspension metal fittings string used for extra-high voltage DC large crossing |
CN202905305U (en) * | 2012-11-27 | 2013-04-24 | 中国南方电网有限责任公司超高压输电公司 | Icing-flashover prevention duplex I type porcelain insulator string for +/- 500kV double-circuit line on same tower |
CN103762045A (en) * | 2013-11-22 | 2014-04-30 | 国家电网公司 | Suspension insulator string for extra-high-voltage alternating current circuit |
CN204243690U (en) * | 2014-11-20 | 2015-04-01 | 中国电建集团华东勘测设计研究院有限公司 | A kind of fixed heavy hammer structure of high pressure overhead power line |
-
2015
- 2015-07-27 CN CN201510445811.7A patent/CN106384987B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU1778849C (en) * | 1990-06-14 | 1992-11-30 | Ленинградский Политехнический Институт Им.М.И.Калинина | Insulating wire suspension of aerial power line |
CN201017729Y (en) * | 2007-03-22 | 2008-02-06 | 国网北京电力建设研究院 | AC extra-high voltage large crossing insulator metal fittings string |
CN102097189A (en) * | 2011-03-01 | 2011-06-15 | 中国电力工程顾问集团西南电力设计院 | Four-link tension string for +/-800KV heavy ice area |
CN102290774A (en) * | 2011-04-29 | 2011-12-21 | 吉林省电力有限公司通化供电公司 | System capable of preventing galloping and adhering as well as whipping for high voltage power transmission line |
CN202258577U (en) * | 2012-01-13 | 2012-05-30 | 中国电力工程顾问集团华东电力设计院 | Six-linked 550 KN large-tonnage insulator suspension metal fittings string used for extra-high voltage DC large crossing |
CN202905305U (en) * | 2012-11-27 | 2013-04-24 | 中国南方电网有限责任公司超高压输电公司 | Icing-flashover prevention duplex I type porcelain insulator string for +/- 500kV double-circuit line on same tower |
CN103762045A (en) * | 2013-11-22 | 2014-04-30 | 国家电网公司 | Suspension insulator string for extra-high-voltage alternating current circuit |
CN204243690U (en) * | 2014-11-20 | 2015-04-01 | 中国电建集团华东勘测设计研究院有限公司 | A kind of fixed heavy hammer structure of high pressure overhead power line |
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Publication number | Publication date |
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CN106384987B (en) | 2021-08-27 |
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