CN208806588U - Overhead transmission line vertical safety backup protection device - Google Patents

Overhead transmission line vertical safety backup protection device Download PDF

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Publication number
CN208806588U
CN208806588U CN201821832920.XU CN201821832920U CN208806588U CN 208806588 U CN208806588 U CN 208806588U CN 201821832920 U CN201821832920 U CN 201821832920U CN 208806588 U CN208806588 U CN 208806588U
Authority
CN
China
Prior art keywords
hinged
transmission line
ring
strain clamp
overhead 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
Application number
CN201821832920.XU
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Chinese (zh)
Inventor
刘文利
贾乐战
孔健
孔凡义
刘营
金程
仪力
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.)
MOUNTAIN EASTERN SHANDONG STRONG ELECTRIC CABLE (GROUP) LLC
Original Assignee
MOUNTAIN EASTERN SHANDONG STRONG ELECTRIC CABLE (GROUP) LLC
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 MOUNTAIN EASTERN SHANDONG STRONG ELECTRIC CABLE (GROUP) LLC filed Critical MOUNTAIN EASTERN SHANDONG STRONG ELECTRIC CABLE (GROUP) LLC
Priority to CN201821832920.XU priority Critical patent/CN208806588U/en
Application granted granted Critical
Publication of CN208806588U publication Critical patent/CN208806588U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of overhead transmission line vertical safety backup protection devices, including two pre-hinged catenarian cable cleats one, twin sockets hanging plate is equipped with above each pre-hinged catenarian cable cleat one, the lower end of twin sockets hanging plate is connected with triangle yoke plate, the lower stomidium of triangle yoke plate is connected with pre-hinged catenarian cable cleat one, the side hole of triangle yoke plate is connected with U-shaped link, the other end of U-shaped link connects right-angle hanging ring, the lower end of right-angle hanging ring is connected with cardioid ring, the cardioid ring other end is connected with pre-hinged strain clamp, preformed reinforcement connecting strip is wound at the installation point of pre-hinged strain clamp top, the pre-hinged strain clamp other end is wrapped on aerial condutor.The utility model ensures still tense conducting wire, conducting electric current when accident occurs, and reduction is lost as caused by power outage, gained time to repairing.

Description

Overhead transmission line vertical safety backup protection device
Technical field
The utility model belongs to the immobilising device technical field in transmission line of electricity, and in particular to a kind of overhead transmission line use is vertical Carrying out safety backup protective device.
Background technique
When setting up conducting wire, conducting wire and straight line pole need to use traditional suspension clamp, and traditional suspension clamp by It is larger in overhead transmission line own tension, it is influenced for a long time by aeolian vibration or icing again, it is easy to be exported in suspension clamp Tired stranded or even fracture accident occurs for place.
The presence of above-mentioned phenomenon brings no small hidden danger for the safe operation of route, and will affect overhead transmission line uses the longevity Life, causes power outage.Below overhead transmission line if there is high-speed railway, highway and critical facility low-voltage power line, Gas station, gas station go offline once rupture of line occurs, are bound to cause disaster.
Utility model content
The purpose of this utility model is to provide a kind of overhead transmission line vertical safety backup protection devices, it is ensured that in accident Conducting wire can be still tensed when generation and meets normal work tension, conducting electric current, and reduction is lost as caused by power outage, given Repairing gains time.
The utility model overhead transmission line vertical safety backup protection device, including two pre-hinged catenarian cable cleats one, often It is equipped with twin sockets hanging plate above a pre-hinged catenarian cable cleat one, the lower end of twin sockets hanging plate is connected with triangle yoke plate, and three The lower stomidium of angle yoke plate is connected with pre-hinged catenarian cable cleat one, and the side hole of triangle yoke plate is connected with U-shaped link, U-shaped link The other end connects right-angle hanging ring, and the lower end of right-angle hanging ring is connected with cardioid ring, and the cardioid ring other end is connected with preformed resistance to bracing cable It presss from both sides, preformed reinforcement connecting strip, the winding of the pre-hinged strain clamp other end is wound at the installation point of pre-hinged strain clamp top On upper aerial condutor.The pre-hinged strain clamp connecting with left side triangle yoke plate is wrapped in the left side on upper aerial condutor.With The pre-hinged strain clamp of right side triangle yoke plate connection is wrapped in the right side on aerial condutor, carries out to upper aerial condutor two sides Backup protection.
The upper end of the twin sockets hanging plate is connected with insulator chain, and insulator chain upper end is connected with ball-eye, bulb The upper end of link is connected with right angle hanging plate.Right angle hanging plate can be fixedly mounted on straight line pole.
The two sides of two pre-hinged catenarian cable cleats one are provided with double division yoke plates, and pre-hinged catenarian cable cleat one passes through Bolt is fixed between double division yoke plate tops, and the lower end of double division yoke plates has been bolted pre-hinged catenarian cable cleat two, Pre-hinged catenarian cable cleat two is mounted on lower aerial condutor.It can apply in the double-deck route.
It is mounted on PD hanging plate in the middle part of double division yoke plates of two sides, the PD hanging plate other end is connected with U-shaped link, U The other end of type link connects right-angle hanging ring, and the lower end of right-angle hanging ring is connected with cardioid ring, and the cardioid ring other end is connected with preformed Formula strain clamp is wound with preformed reinforcement connecting strip at the installation point of pre-hinged strain clamp top, and pre-hinged strain clamp is another One ends wound is on lower aerial condutor.The pre-hinged strain clamp connecting with left side triangle yoke plate is wrapped on lower aerial condutor Left side.The pre-hinged strain clamp connecting with right side triangle yoke plate is wrapped in the right side on lower aerial condutor, to lower aerial condutor Two sides carry out backup protection.Preformed reinforcement connecting strip is aluminum alloy material.
Packing is filled in the cavity of the pre-hinged strain clamp.Increase its intensity.
The pre-hinged catenarian cable cleat one and pre-hinged catenarian cable cleat two are double Split types, one He of pre-hinged catenarian cable cleat Pre-hinged catenarian cable cleat two includes the collet of two pieces of semicircles, and the intermediary outside of collet is equipped with recess, and double division yoke plate settings exist On the outside of recess, preformed armor rods are equipped in collet, the inside middle of preformed armor rods is equipped with rubber bushing.The top of two pieces of collets is fixed There is otic placode, otic placode is bolted on double division yoke plates.
The utility model compared with prior art, has the advantages that
With vertical double division carrying out safety backup protective devices when accident does not occur, preformed reinforcement connecting strip adds overhead transmission line After dress, wire tension and electric current that vertical double division pre-hinged catenarian cable cleats are born can also be shared, upper and lower two sides reinforcement connects Continuous item shares current in wire simultaneously, reduces the probability that accident occurs, and reduction is lost as caused by power outage, won to repairing Time;After wire fracture, upper and lower two sides reinforcement connecting strip conducting electric current performance be not less than conducting wire itself, realize breakdown of conducting wires after still It can conducting electric current.
Overhead transmission line is simple with vertical double division carrying out safety backup protective device structures, easy to assembly, is not necessarily to construction tool, can It is widely used in the laying of the overhead transmission line of various voltage class.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the structural schematic diagram of double division yoke plates;
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at A;
In figure: 1, right angle hanging plate, 2, ball-eye, 3, insulator chain, 4, twin sockets hanging plate, 5, triangle yoke plate, 6, U-shaped Link, 7, right-angle hanging ring, 8, cardioid ring, 9, pre-hinged strain clamp, 10, preformed reinforcement connecting strip, 11, packing, 12, on Aerial condutor, 13, collet, 14, PD hanging plate, 15, double division yoke plates, 16, lower aerial condutor, 17, preformed armor rods, 18, rubber bushing.
Specific embodiment
The utility model is further described below with reference to embodiment.
Overhead transmission line as shown in Figure 1 to Figure 3 vertical safety backup protection device, including two pre-hinged catenarian cable cleats One, twin sockets hanging plate 4 is equipped with above each pre-hinged catenarian cable cleat one, and the lower end of twin sockets hanging plate 4 is connected with triangle The lower stomidium of yoke plate 5, triangle yoke plate 5 is connected with pre-hinged catenarian cable cleat one, and the side hole of triangle yoke plate 5 is connected with U-shaped link 6, the other end of U-shaped link 6 connects right-angle hanging ring 7, and the lower end of right-angle hanging ring 7 is connected with cardioid ring 8, and 8 other end of cardioid ring connects It is connected to pre-hinged strain clamp 9, preformed reinforcement connecting strip 10 is wound at 9 top installation point of pre-hinged strain clamp, it is preformed 9 other end of formula strain clamp is wrapped on aerial condutor 12.
The upper end of twin sockets hanging plate 4 is connected with insulator chain 3, and 3 upper end of insulator chain is connected with ball-eye 2, bulb The upper end of link 2 is connected with right angle hanging plate 1.
The two sides of two pre-hinged catenarian cable cleats one are provided with double division yoke plates 15, and pre-hinged catenarian cable cleat one passes through spiral shell Bolt is fixed between double division 15 tops of yoke plate, and the lower end of double division yoke plates 15 has been bolted pre-hinged catenarian cable cleat Two, pre-hinged catenarian cable cleat two is mounted on lower aerial condutor 16.
The middle part of double division yoke plates 15 of two sides is mounted on PD hanging plate 14, and 14 other end of PD hanging plate is connected with U-shaped link 6, the other end of U-shaped link 6 connects right-angle hanging ring 7, and the lower end of right-angle hanging ring 7 is connected with cardioid ring 8, and 8 other end of cardioid ring connects It is connected to pre-hinged strain clamp 9, preformed reinforcement connecting strip 10 is wound at 9 top installation point of pre-hinged strain clamp, it is preformed 9 other end of formula strain clamp is wrapped on lower aerial condutor 16.
Packing 11 is filled in the cavity of pre-hinged strain clamp 9.
Pre-hinged catenarian cable cleat one and pre-hinged catenarian cable cleat two are double Split type, pre-hinged catenarian cable cleat one and preformed Formula suspension clamp two includes the collet 13 of two pieces of semicircles, and the intermediary outside of collet 13 is equipped with recess, and double division yoke plates 15 are arranged On the outside of recess, preformed armor rods 17 are equipped in collet 13, the inside middle of preformed armor rods 17 is equipped with rubber bushing 18.Two pieces of collets 13 Top be respectively and fixedly provided with otic placode, otic placode is bolted on double division yoke plates 15.
During installation, two pre-hinged catenarian cable cleat one and two pre-hinged catenarian cable cleats two are separately mounted to aerial lead On line 12 and lower aerial condutor 16, then upper and lower corresponding pre-hinged catenarian cable cleat one and pre-hinged catenarian cable cleat two are passed through Double division yoke plates 15 connect, and pre-hinged catenarian cable cleat one is fixed on triangle yoke plate 5, and pre-hinged strain clamp 9 is pacified On corresponding aerial condutor, right angle hanging plate 1 is mounted on straight line pole.
In conclusion with vertical double division carrying out safety backup protective devices accident is not occurring for the overhead transmission line of the utility model When, after preformed reinforcement connecting strip installs additional, the wire tension that vertical double division pre-hinged catenarian cable cleats are born can also be shared And electric current, upper and lower two sides reinforcement connecting strip share current in wire simultaneously, reduce the probability that accident occurs, and reduce due to power outage Caused by lose, gain time to repairing;After wire fracture, upper and lower two sides reinforcement connecting strip conducting electric current performance is not less than conducting wire Itself, still can conducting electric current after realization breakdown of conducting wires.Overhead transmission line is simple with vertical double division carrying out safety backup protective device structures, It is easy to assembly, it is not necessarily to construction tool, can be widely applied to the laying of the overhead transmission line of various voltage class.
Term "inner", "outside", " longitudinal direction ", " transverse direction ", "upper", "lower", "top", "bottom" in the description of the present invention, The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new Type rather than require the utility model that must be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Claims (6)

1. a kind of overhead transmission line vertical safety backup protection device, including two pre-hinged catenarian cable cleats one, each preformed Twin sockets hanging plate (4) are equipped with above suspension clamp one, it is characterised in that: the lower end of twin sockets hanging plate (4) is connected with three The lower stomidium of angle yoke plate (5), triangle yoke plate (5) is connected with pre-hinged catenarian cable cleat one, and the side hole of triangle yoke plate (5) is connected with The other end of U-shaped link (6), U-shaped link (6) connects right-angle hanging ring (7), and the lower end of right-angle hanging ring (7) is connected with cardioid ring (8), cardioid ring (8) other end is connected with pre-hinged strain clamp (9), is wound at the installation point of pre-hinged strain clamp (9) top There is preformed reinforcement connecting strip (10), pre-hinged strain clamp (9) other end is wrapped on aerial condutor (12).
2. overhead transmission line according to claim 1 vertical safety backup protection device, it is characterised in that: the duplex bowl The upper end of head hanging plate (4) is connected with insulator chain (3), and insulator chain (3) upper end is connected with ball-eye (2), ball-eye (2) Upper end be connected with right angle hanging plate (1).
3. overhead transmission line according to claim 1 vertical safety backup protection device, it is characterised in that: two described pre- The two sides of strand formula suspension clamp one are provided with double divisions yoke plate (15), and pre-hinged catenarian cable cleat one is bolted on double points It splits between yoke plate (15) top, the lower end of double divisions yoke plate (15) has been bolted pre-hinged catenarian cable cleat two, preformed Suspension clamp two is mounted on lower aerial condutor (16).
4. overhead transmission line according to claim 3 vertical safety backup protection device, it is characterised in that: two sides it is described It is mounted on PD hanging plate (14) in the middle part of double division yoke plates (15), PD hanging plate (14) other end is connected with U-shaped link (6), U-shaped extension The other end of ring (6) connects right-angle hanging ring (7), and the lower end of right-angle hanging ring (7) is connected with cardioid ring (8), cardioid ring (8) other end It is connected with pre-hinged strain clamp (9), is wound with preformed reinforcement connecting strip at the installation point of pre-hinged strain clamp (9) top (10), pre-hinged strain clamp (9) other end is wrapped on lower aerial condutor (16).
5. overhead transmission line according to claim 4 vertical safety backup protection device, it is characterised in that: described preformed Packing (11) are filled in the cavity of strain clamp (9).
6. overhead transmission line according to claim 4 vertical safety backup protection device, it is characterised in that: described preformed Suspension clamp one and pre-hinged catenarian cable cleat two are double Split types, and pre-hinged catenarian cable cleat one and pre-hinged catenarian cable cleat two are equal Collet (13) including two pieces of semicircles, the intermediary outside of collet (13) are equipped with recess, and double division yoke plates (15) are arranged in recess Outside, collet (13) is interior to be equipped with preformed armor rods (17), and the inside middle of preformed armor rods (17) is equipped with rubber bushing (18), two pieces of collets (13) top is respectively and fixedly provided with otic placode, and otic placode is bolted on double divisions yoke plate (15).
CN201821832920.XU 2018-11-08 2018-11-08 Overhead transmission line vertical safety backup protection device Expired - Fee Related CN208806588U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821832920.XU CN208806588U (en) 2018-11-08 2018-11-08 Overhead transmission line vertical safety backup protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821832920.XU CN208806588U (en) 2018-11-08 2018-11-08 Overhead transmission line vertical safety backup protection device

Publications (1)

Publication Number Publication Date
CN208806588U true CN208806588U (en) 2019-04-30

Family

ID=66239527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821832920.XU Expired - Fee Related CN208806588U (en) 2018-11-08 2018-11-08 Overhead transmission line vertical safety backup protection device

Country Status (1)

Country Link
CN (1) CN208806588U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112327433A (en) * 2020-10-27 2021-02-05 广东电网有限责任公司广州供电局 Backup cable clamp device for ADSS optical cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112327433A (en) * 2020-10-27 2021-02-05 广东电网有限责任公司广州供电局 Backup cable clamp device for ADSS optical cable

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190430

Termination date: 20211108

CF01 Termination of patent right due to non-payment of annual fee