CN204481438U - Conductor spacer damping mat - Google Patents
Conductor spacer damping mat Download PDFInfo
- Publication number
- CN204481438U CN204481438U CN201520240502.1U CN201520240502U CN204481438U CN 204481438 U CN204481438 U CN 204481438U CN 201520240502 U CN201520240502 U CN 201520240502U CN 204481438 U CN204481438 U CN 204481438U
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- damping mat
- damping
- conductor spacer
- mat
- utility
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Abstract
The utility model discloses a kind of conductor spacer damping mat, it is quality of rubber materials, described damping mat is the figure of eight, the center of its two circle is provided with for fixing perforation, described damping mat is divided into Part I and Part II in a thickness direction, be provided with step surface between described Part I and described Part II, the outer peripheral edges of described Part I are greater than the outer peripheral edges of described Part II; Described step surface is provided with positioning boss, and the height of described damping mat described positioning boss when normality is lower than described Part II.Damping mat of the present utility model is rational in infrastructure, is convenient to install, and damping is good, has good result of use.
Description
Technical field
The utility model relates to a kind of damping mat, is specifically related to a kind of damping mat for conductor spacer.
Background technology
On extra high voltage network, often adopt two and above multiple fission conductor mutually.Constant to meet electric property for ensureing multiple fission conductor wire harness spacing, reduce the some potential gradient on surface, and when there is short circuit, between wire harness, be unlikely to mutual collision, and installation interval separated by a distance is excellent in span.Conductor spacer also can play certain inhibitory action to subspan oscillation and aeolian vibration simultaneously.And conductor spacer is to the suppression degree of subspan oscillation and aeolian vibration, depends on the damping of conductor spacer.China generally takes to install damping rubber pad mode at wire clamp of conductor spacer and framework junction and produces damping spacer.
The rubber structure form of the damping conductor spacer damping joint of current domestic production has rubber column, oval block rubber and round rubber block three kinds of forms.The installation of rubber column needs special tooling just can be in place, and each joint needs installation 8 rubber columns, and installation effectiveness is low.Although oval block rubber and round rubber block easy for installation, but holding screw and rubber blanket cooperation place are a circular port, do not have crimp between screw and rubber blanket, only have rubber blanket dimensional deformation, therefore damping is general, and then limited to the inhibitory action of subspan oscillation and aeolian vibration.
Utility model content
To this, the purpose of this utility model is to provide a kind of rational in infrastructure, is convenient to the conductor spacer damping mat installed and damping is good.
The technical scheme realizing the utility model object is:
A kind of conductor spacer damping mat, it is quality of rubber materials, described damping mat is the figure of eight, the center of its two circle is provided with for fixing perforation, described damping mat is divided into Part I and Part II in a thickness direction, be provided with step surface between described Part I and described Part II, the outer peripheral edges of described Part I are greater than the outer peripheral edges of described Part II.
In technique scheme, described step surface is provided with positioning boss, and the height of described damping mat described positioning boss when normality is lower than described Part II.
In technique scheme, described perforation is hexagonal perforation.
The utility model has positive effect: (1) uses the damping mat in the utility model, and the junction of each wire clamp and framework only needs two damping mats, and amount of parts is few, is convenient to install; When assembling conductor spacer, the portion that is connected of described damping mat, wire clip body and framework is fixed by two riveted casings; Two riveted casings can be driven to swing when wire clamp rotates, two riveted casings rotate meeting Tension and Compression damping mat, damping mat is inlayed place and is mutually extruded with the portion of being connected, riveted casing also produces with the outer end on damping mat and extrudes simultaneously, described damping mat inside and outside all produces distortion, damping is very good, thus suppresses subspan oscillation and aeolian vibration better.(2) of the present utility model pair of cracking damping conductor spacer is when assembling, after riveted casing loads, described in riveting, double plate structure compresses by the two ends of riveted casing, and then squeezed air-damping pad, when described damping mat Part II by compression to height the same as positioning boss time, stop riveting work, now just show that the stressed and damping mat deflection of crimping reaches designing requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of conductor spacer damping mat of the present utility model;
Fig. 2 is the vertical view of damping mat shown in Fig. 1;
Fig. 3 is the structural representation of two cracking separation rods of application damping mat of the present utility model;
Fig. 4 is the vertical view of two cracking separation rod shown in Fig. 3.
Reference numeral shown in figure is: 1-framework; 11-is connected portion; 12-positive stop lug boss; 13-positioning embeded groove; 2-wire clamp; 21-wire clip body; 22-wire clamp folder lid; 23-bolt assembly; 3-damping mat; 31-bores a hole; 32-Part I; 33-Part II; 34-step surface; 35-positioning boss; 4-veneer; 5-riveted casing; 6-limit chamber.
Embodiment
Do to illustrate below in conjunction with the concrete structure of Figure of description to conductor spacer damping mat of the present utility model:
A kind of conductor spacer damping mat, as depicted in figs. 1 and 2, it is quality of rubber materials, described damping mat 3 is the figure of eight, the center of its two circle is provided with fixing perforation 31, described damping mat 3 is divided into Part I 32 and Part II 33 in a thickness direction, is provided with step surface 34 between described Part I 32 and described Part II 33, and the outer peripheral edges of described Part I 32 are greater than the outer peripheral edges of described Part II 33.Use the damping mat in the present embodiment, the junction of each wire clamp and framework only needs two damping mats, and amount of parts is few, is convenient to install; When assembling conductor spacer, the portion that is connected 11 of described damping mat 3, wire clip body 21 and framework 1 is fixed by two riveted casings 5; Two riveted casings 5 can be driven to swing when wire clamp 2 rotates, two riveted casings 5 rotate meeting Tension and Compression damping mat 3, damping mat 3 is inlayed place and is mutually extruded with the portion 11 that is connected, riveted casing 5 also produces with the outer end on damping mat 3 and extrudes simultaneously, described damping mat 3 inside and outside all produces distortion, damping is very good, thus suppresses subspan oscillation and aeolian vibration better.
In the present embodiment, described step surface 34 is provided with positioning boss 35, and the height of described damping mat 3 described positioning boss 35 when normality is lower than described Part II 33.When completed knocked down products, after riveted casing 5 loads, described in riveting, double plate structure compresses by the two ends of riveted casing 5, and then squeezed air-damping pad 3, when described damping mat 3 Part II 33 by compression to the same with positioning boss 35 highly time, stop riveting work, now just show that stressed and damping mat 3 deflection of crimping reaches designing requirement.
Two cracking separation rods of damping mat in application the present embodiment, as shown in Figure 3 and Figure 4, it wire clamp 2 comprising framework 1 and be fixed on described framework 1 two ends; Described framework 1 has the portion that is connected 11 be fixedly connected with described wire clamp 2; Described wire clamp 2 comprises wire clip body 21, wire clamp folder lid 22 and bolt assembly 23; Described wire clip body 21 is fixedly connected with described framework 1; Described wire clip body 21 is provided with the double plate structure be fixedly connected with described framework 1, space is formed between two veneers 4 of described double plate structure, the portion that is connected 11 of described framework 1 to be inserted in described space and is fixed by two riveted casings 5, described each veneer 4 and described be connected to clamp between portion 11 damping mat 3 is set, and be connected described in the Part I 31 of described damping mat 3 embeds in the positioning embeded groove 13 in portion 11, the outer face of described Part II 33 is against on the inwall of described veneer 4; Described riveted casing 5 is hexagon hollow pipe, and the outside riveting in its two ends has been turned over fixing; The described portion 11 that is connected is provided with the figure of eight through hole passed for two riveted casings 5, and two fixing holes wearing riveted casing 5 on each veneer 4 are hexagon ring, and described each perforation 31 is also hexagon ring; The bottom in described space is provided with limit chamber 6, described in be connected portion 11 forms and coordinate by offseting with the chamber wall of described limit chamber 6 thus limit the positive stop lug boss 12 of opposing oscillatory amplitude between described wire clamp 2 and described framework 1.Wire clip body 21 and framework 1 junction are double plate structure, wire clip body 21 can be directly connected with framework 1 by riveted casing 5, do not need to install additional without the need to using cover plate, decrease wire clamp wearing and tearing, use two damping mats 3 to carry out damping at each wire clamp 2 place, and framework, wire clamp 2 and damping mat 3 are connected by two riveted casings 5, quantity effectively reduces, thus make assembling product more convenient, improve production efficiency.
In practical operation, the damping mat in the present embodiment can also at quadripartion conductor spacer, six cracking separation rods etc. product.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (3)
1. a conductor spacer damping mat, it is quality of rubber materials, it is characterized in that: described damping mat (3) is the figure of eight, the center of its two circle is provided with for fixing perforation (31), described damping mat (3) is divided into Part I (32) and Part II (33) in a thickness direction, be provided with step surface (34) between described Part I (32) and described Part II (33), the outer peripheral edges of described Part I (32) are greater than the outer peripheral edges of described Part II (33).
2. conductor spacer damping mat according to claim 1, it is characterized in that: described step surface (34) is provided with positioning boss (35), the height of described damping mat (3) described positioning boss (35) when normality is lower than described Part II (33).
3. conductor spacer damping mat according to claim 2, is characterized in that: described perforation (31) is hexagonal perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240502.1U CN204481438U (en) | 2015-04-21 | 2015-04-21 | Conductor spacer damping mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240502.1U CN204481438U (en) | 2015-04-21 | 2015-04-21 | Conductor spacer damping mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481438U true CN204481438U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240502.1U Active CN204481438U (en) | 2015-04-21 | 2015-04-21 | Conductor spacer damping mat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207155A (en) * | 2015-10-16 | 2015-12-30 | 国网河南省电力公司电力科学研究院 | Rigid-collision-free power transmission line spacer wire clamp connection structure |
-
2015
- 2015-04-21 CN CN201520240502.1U patent/CN204481438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207155A (en) * | 2015-10-16 | 2015-12-30 | 国网河南省电力公司电力科学研究院 | Rigid-collision-free power transmission line spacer wire clamp connection structure |
| CN105207155B (en) * | 2015-10-16 | 2017-06-20 | 国网河南省电力公司电力科学研究院 | A kind of power transmission line spacer wire clamp attachment structure without rigid collision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |