CN209046213U

CN209046213U - Tension conductor spacer

Info

Publication number: CN209046213U
Application number: CN201821981364.2U
Authority: CN
Inventors: 陈锡阳
Original assignee: Shenzhen Dailu Technology Co Ltd
Current assignee: Shenzhen Dailu Technology Co Ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2019-06-28
Anticipated expiration: 2028-11-29

Abstract

The utility model discloses a kind of tension conductor spacer, by support frame, at least two conducting wire fixing clamps, one tension Line attaching clamp, the first preformed armor rods of at least two groups and at least one set of second preformed armor rods composition, conducting wire fixing clamp, tension Line attaching clamp is connected with support frame, conducting wire fixing clamp is connected with conducting wire, and support frame and conducting wire are wound fixation by the first preformed armor rods, one end of first preformed armor rods forms fixed trap and sets on the support frame, the tension direction of the other end of first preformed armor rods toward conducting wire winds and holds conducting wire, tension Line attaching clamp is connected with tension lines, and support frame and tension lines are wound fixation by the second preformed armor rods, one end of second preformed armor rods forms fixed trap and sets on the support frame, the direction of pull winding of the other end of second preformed armor rods toward tension lines is fixed to hold support frame.The utility model can play the role of bearing wire tension, to reduce arc sag variation, be connected firmly, highly-safe.

Description

Tension conductor spacer

Technical field

The utility model relates to a kind of conductor spacer more particularly to a kind of tension conductor spacers.

Background technique

Conductor spacer is mounted on multiple fission conductor, guarantees multiple fission conductor in wind-force, ice load, conductor galloping and short circuit electricity It under the influence of stream etc., is maintained a certain distance between multiple fission conductor, avoids mutual whiplash between sub-conductor, and have and inhibit wind Vibration and time effect of the gear away from oscillation.

It is well known that the electric current passed through in the conducting wire of transmission line of electricity can be such that conductor temperature increases, conductor temperature is increased simultaneously Conducting wire expansion elongation, causes conducting wire sag to increase, and is will lead to when serious to the insufficient short circuit dischange of scissors crossing object distance.It is common Way is to increase the height of shaft tower in capital construction, reserves enough nargin for arc sag variation.And shaft tower height increases, and can directly increase Add construction cost.

The connection of traditional conductor spacer and conducting wire only has antiskid function, does not play the role of that wire tension can be born.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of work for playing and bearing wire tension With, arc sag variation is reduced, is connected firmly, it is highly-safe, the tension conductor spacer of conducting wire ability to transmit electricity can be improved.

The technical solution of the utility model is as follows: a kind of tension conductor spacer, by support frame, at least two conducting wire fixing clamps, One tension Line attaching clamp, the first preformed armor rods of at least two groups and at least one set of second preformed armor rods composition, the conducting wire fixing clamp, Tension Line attaching clamp is connected with support frame, and the conducting wire fixing clamp is connected with conducting wire, and will be supported by the first preformed armor rods Frame and conducting wire are wound fixation, and one end of first preformed armor rods forms fixed trap and sets on the support frame, and described first is pre- The tension direction of the other end of hank knotting toward conducting wire winds and holds conducting wire, and the tension Line attaching clamp is connected with tension lines, And support frame and tension lines are wound fixation by the second preformed armor rods, one end of second preformed armor rods forms fixed trap If on the support frame, the direction of pull winding of the other end of second preformed armor rods toward tension lines is solid to hold support frame Fixed, the tension lines plays the role of suspension to conducting wire.

Preferably, first preformed armor rods are equipped with multiple groups, pass through two group of first preformed armor rods between each wire and support frame Fixed, one end of another group of the first preformed armor rods forms fixed trap and sets on the support frame, and the direction of pull of the other end toward conducting wire twines Around.

Preferably, second preformed armor rods are equipped with two groups, it is preformed by two group second between the tension lines and support frame Silk is fixed, and one end of another group of the second preformed armor rods forms fixed trap and sets on the support frame, and the other end is toward the tension side of tension lines To winding.

Preferably, the one side protrusion of support frame as described above forms cone.

Wherein, first preformed armor rods, the second preformed armor rods are formed by more hank knottings are twisted.

Wherein, the tension lines is adopted as steel strand wires.

Wherein, the tension lines is arranged parallel with conducting wire.

Wherein, the top or middle part of support frame is arranged in the tension lines.

Compared with the existing technology, the utility model has the beneficial effects that: the utility model can play receiving wire tension Effect, can effectively reduce conducting wire sag variation, and be connected firmly, highly-safe, realize reduces conducting wire arc at lower cost The purpose of vertical variation, when conducting wire is a plurality of, can play conducting wire road conveying capacity to the maximum extent.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of an embodiment of the present invention；

Fig. 3 is the structural schematic diagram of another embodiment of the utility model.

Specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

Referring to Figure 1, the utility model provides a kind of tension conductor spacer, by support frame 1, at least two conducting wire fixing clamps 2, a tension Line attaching clamp 3, the first preformed armor rods of at least two groups 4 and at least one set of second preformed armor rods 5 composition, the conducting wire are solid Clamp 2, tension Line attaching clamp 3 are connected with support frame 1, and conducting wire fixing clamp 2 is connected with conducting wire 6, and pass through the first preformed armor rods 4 Support frame 1 and conducting wire 6 are wound fixation, one end of the first preformed armor rods 4 forms fixed trap and is located on support frame 1, and first The tension direction of the other end of preformed armor rods 4 toward conducting wire 6 winds and holds conducting wire 6, and tension Line attaching clamp 3 is connected with tension lines 7 It connects, and support frame 1 and tension lines 7 is wound fixation by the second preformed armor rods 5, one end of the second preformed armor rods 5 forms fixation Snare is located on support frame 1, and the direction of pull of the other end toward the tension lines 7 of the second preformed armor rods 5 winds to hold support frame 1 It is fixed, wherein tension lines 7 and conducting wire 6 are arranged parallel, and tension lines 7 plays the role of suspension to conducting wire 6, and will not be with temperature It increases and deforms.

Since the active force of conducting wire 6 is all attached in tension lines 7, pass through the first preformed armor rods between support frame 1 and tension lines 7 4 are connected and fixed, and the fixed trap of 4 one end of the first preformed armor rods is located on support frame 1, and the tension direction of the other end toward conducting wire 6 is wound And hold conducting wire 6, the first preformed armor rods 4 can play the role of bearing 6 tension of conducting wire, and conductor spacer makes under the support of tension lines 7 The variation of 6 arc sag of conducting wire can be reduced by obtaining.

Preferably, first preformed armor rods 4 can be equipped with multiple groups, it is pre- by two group first between each wire 6 and support frame 1 Hank knotting 4 is fixed, and one end of another group of the first preformed armor rods forms fixed trap and is located on support frame 1, pulling force of the other end toward conducting wire 6 Direction winding.

Preferably, second preformed armor rods 5 can be equipped with two groups, pass through two group second between the tension lines 7 and support frame 1 Preformed armor rods 5 are fixed, and one end of another group of the second preformed armor rods 5 forms fixed trap and is located on support frame 1, and the other end is toward tension lines 7 Tension direction winding.

Preferably, as shown in Fig. 2, the one side protrusion of support frame as described above 1 forms cone.The shape of cone can reduce conductor spacer The internal stress of material when stress.

Preferably, first preformed armor rods 4, the second preformed armor rods 5 are formed by more hank knottings are twisted.Enhance the secured of preformed armor rods Property.

Preferably, the tension lines 7 is adopted as steel strand wires.Improve the support effect of tension lines 7.

As shown in Figure 1, Figure 3, the middle part or top of support frame 1 is arranged in the tension lines 7.Fig. 1 is suitable for alternating current 500V Transmission line of electricity, be multiple conducting wires 6 in the case where, the central location of multiple conducting wires 6 is arranged in tension lines 7；Fig. 3 is suitable for alternating current The transmission line of electricity of 220V is two conducting wires 6, which is arranged side by side, and the top of conducting wire 6 is arranged in tension lines 7.

In conclusion the utility model is connected firmly, highly-safe, realize reduces conducting wire sag variation at lower cost Purpose, conducting wire be it is a plurality of when, to have played conducting wire road conveying capacity to the maximum extent.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims

1. a kind of tension conductor spacer, it is characterised in that: by support frame, at least two conducting wire fixing clamps, a tension Line attaching clamp, The first preformed armor rods of at least two groups and at least one set of second preformed armor rods composition, the conducting wire fixing clamp, tension Line attaching clamp and branch Support is connected, and the conducting wire fixing clamp is connected with conducting wire, and is wound support frame and conducting wire by the first preformed armor rods Fixed, one end of first preformed armor rods forms fixed trap and sets on the support frame, and the other end of first preformed armor rods is past to lead The tension direction of line winds and holds conducting wire, and the tension Line attaching clamp is connected with tension lines, and passes through the second preformed armor rods Support frame and tension lines are wound fixation, one end of second preformed armor rods forms fixed trap and sets on the support frame, institute The direction of pull winding for stating the other ends of the second preformed armor rods toward tension lines is fixed to hold support frame, and the tension lines is to leading Line plays the role of suspension.

2. tension conductor spacer according to claim 1, it is characterised in that: first preformed armor rods are equipped with multiple groups, and every is led It is fixed between line and support frame by two group of first preformed armor rods, one end of another group of the first preformed armor rods forms fixed trap and is located at branch On support, the direction of pull of the other end toward conducting wire is wound.

3. tension conductor spacer according to claim 1, it is characterised in that: second preformed armor rods are equipped with two groups, described It is fixed between the line of force and support frame by two group of second preformed armor rods, one end of another group of the second preformed armor rods forms fixed trap and is located at On support frame, the tension direction of the other end toward tension lines is wound.

4. tension conductor spacer according to claim 1, it is characterised in that: the one side protrusion of support frame as described above forms cone.

5. tension conductor spacer according to claim 1, it is characterised in that: first preformed armor rods, the second preformed armor rods are by more Root hank knotting is twisted to be formed.

6. tension conductor spacer according to claim 1, it is characterised in that: the tension lines uses steel strand wires.

7. tension conductor spacer according to claim 1, it is characterised in that: the tension lines is arranged parallel with conducting wire.

8. tension conductor spacer according to claim 1, it is characterised in that: the tension lines be arranged in support frame top or Middle part.