CN204947532U - A kind of inter-phase spacer dual spring damping device - Google Patents
A kind of inter-phase spacer dual spring damping device Download PDFInfo
- Publication number
- CN204947532U CN204947532U CN201520612248.3U CN201520612248U CN204947532U CN 204947532 U CN204947532 U CN 204947532U CN 201520612248 U CN201520612248 U CN 201520612248U CN 204947532 U CN204947532 U CN 204947532U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- spring
- piston
- axostylus axostyle
- flat pin
- 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
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 26
- 230000016507 interphase Effects 0.000 title claims abstract description 21
- 238000013016 damping Methods 0.000 title claims abstract description 18
- 230000009977 dual effect Effects 0.000 title claims abstract description 10
- 239000011324 bead Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of inter-phase spacer dual spring damping device, it comprises the cylindrical springs cylinder (1) of the flat pin of band grooved, the spring strut base (2) of the lower end connecting band guide cylinder of cylindrical springs cylinder (1), the piston type axostylus axostyle (3) of the flat pin of spring strut base (2) connecting band, the piston type axostylus axostyle (3) with flat pin is made up of piston (14), cylinder axostylus axostyle (15), flat pin (16) and screw (17); The upper end of cylinder axostylus axostyle (15) connects piston (14), and piston (14) is provided with steam vent (18), and the upper end of piston (14) connects upper spring (4), and lower end connects lower spring (5).The utility model is connected firmly, and install simple, save man-hour, water resistance is good, cylinder strength is high, not only plays stage clip function but also play extension spring function, in conductor galloping process, reduce line oscillation amplitude, play anti-dance effect, consume the energy that conductor vibration produces.
Description
Technical field:
The utility model relates to a kind of inter-phase spacer dual spring damping device being suitable for 35kV and above overhead transmission line, belongs to the design of electric power system overhead transmission line, operation, maintenance field.
Background technology:
According to open source literature, so far, existing 3 Patents, are described below respectively:
1, a kind of damping type anti-jiggling machine (application number 201020532003.7)
The utility model relates to a kind of damping type anti-jiggling machine, comprise spacer, spring vibration-damping component and be connected to the column damping element on described spacer, can distortion power be discharged when wire is waved, effectively improve Anti-pull-press intensity and the elastic effect of spacer.This patent does not relate to telescopic spring dashpot, but adopts spring, and shortcoming is, during spring tension, the junction of spring and other connectors is insecure, under large-tonnage pulling force, easily occur phenomenon of rupture.
2, a kind of rotary type spring inter-phase spacer (application number 201220253251.7)
Conductor spacer is connect by T-shaped veneer and phase insulation, arranges by the elastic construction of spring as energy storage in conductor spacer.When wire between circuit two-phase is waved, constantly stretching and contracting by spring, reaches the sufficiency that destruction two phase conductor is waved, reaches the object that pilot is waved.This patent does not relate to telescopic spring dashpot, but adopts spring, and shortcoming is, during spring tension, the junction of spring and other connectors is insecure, under large-tonnage pulling force, easily occur phenomenon of rupture.
3, a kind of spring shock absorption type interphase anti-galloping moves conductor spacer (application number 201310614723.6)
It is characterized in that: connect Anti-galloping spring damper at the middle part of two inter-phase spacer insulators by gold utensil, wave self-oscillation energy to discharge.This patent does not relate to telescopic spring dashpot, but adopts spring, and shortcoming is, during spring tension, the junction of spring and other connectors is insecure, under large-tonnage pulling force, easily occur phenomenon of rupture.
Utility model content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provides one to be connected firmly, and install simple, save man-hour, water resistance is good, and cylinder strength is high, has not only played stage clip function but also has played the inter-phase spacer dual spring damping device of extension spring function.
The purpose of this utility model can be reached by following measure: a kind of inter-phase spacer dual spring damping device, it comprises cylindrical springs cylinder, it is characterized in that cylindrical springs cylinder is provided with the flat pin of grooved of band connecting screw hole, the spring strut base of the lower end connecting band guide cylinder of cylindrical springs cylinder is also fastening by check bolt, the piston type axostylus axostyle of the flat pin of spring strut base connecting band, the piston type axostylus axostyle with flat pin is made up of piston, cylinder axostylus axostyle, flat pin and screw; The lower end of cylinder axostylus axostyle is provided with the flat pin of band screw, and the upper end of cylinder axostylus axostyle connects piston, and piston is provided with steam vent, and the upper end of piston connects upper spring, and lower end connects lower spring.
In order to realize the purpose of this utility model further, described spring strut base by base plate, establish the guide cylinder of fixed shaft hole to form, guide cylinder all leans out up and down at base plate.
In order to realize the purpose of this utility model further, the bead inwall of the lower end of described cylindrical springs cylinder is provided with screw thread, is carved with screw thread outside base plate, and spring strut base is connected with cylindrical springs cylinder by screw thread.
The utility model can produce following good effect compared with the prior art: the utility model is arranged on the one or both ends of inter-phase spacer, in conductor galloping process, no matter inter-phase spacer tension or pressurized, upper spring in spring damping device or lower spring will compress, to consume the energy that line oscillation produces, thus reduce line oscillation amplitude, play anti-dance effect; Also the effect consuming conductor vibration energy can be played.The cylindrical shell of spring strut is enclosed shape cylinder, and the upper end of cylindrical shell and the flat pin of grooved connect as one; The bead inwall of lower end reserves screw thread, so that connect as one with the spring strut base with screw thread; Spring strut base establishes the guide cylinder mated with piston axostylus axostyle; Piston axostylus axostyle passes in the guide cylinder of spring strut base.Adopt Anti-detaching screw bolts the cylindrical shell of spring strut and spring strut base to be connected firmly again, avoid screw thread to loosen.Piston is reliably connected with upper and lower spring, avoids the cylinder inboard wall of upper and lower spring and spring strut to rub; On piston, reserved some steam vents, are convenient to exhaust and the air inlet of sealing sleeve when piston moves repeatedly.The utility model, by built-in two springs, is achieved the dual-use function of stage clip and extension spring, thus is connected unstable defect with other connectors when avoiding spring tension by piston type axostylus axostyle, install simple, save man-hour, and water resistance is good, cylinder strength is high.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the piston type shaft portion being with flat pin;
Fig. 3 is the structural representation of the cylindrical springs cylinder of the flat pin of band grooved;
Fig. 4 is the structural representation of the spring strut base of tape guide cylinder.
Embodiment: preferred forms of the present utility model is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of inter-phase spacer dual spring damping device (see Fig. 1-Fig. 4), it comprises cylindrical springs cylinder 1, cylindrical springs cylinder 1 is by cylindrical shell 7, the flat pin 9 of grooved forms, cylindrical shell 7 is provided with the flat pin 9 of grooved, the flat pin 9 of grooved is provided with connecting screw hole 10, the bead inwall of the lower end of cylindrical shell 7 reserves screw thread, the spring strut base 2 of the lower end connecting band guide cylinder of the cylindrical shell 7 of cylindrical springs cylinder 1 is also fastening by check bolt 6, spring strut base 2 is by base plate 12, if the guide cylinder of fixed shaft hole 13 forms, guide cylinder 13 all leans out at base plate about 12, guarantee that piston type axostylus axostyle 3 with flat pin is in axis direction displacement.Be carved with screw thread 11 outside base plate 12, be convenient to be connected with cylindrical springs cylinder 1.The piston type axostylus axostyle 3 of the flat pin of spring strut base 2 connecting band, the piston type axostylus axostyle 3 with flat pin is made up of piston 14, cylinder axostylus axostyle 15, flat pin 16 and screw 17; The lower end connection flat pin 16 of cylinder axostylus axostyle 15, flat pin 16 is provided with screw 17.The upper end welding of cylinder axostylus axostyle 15 or screwed connection piston 14, piston 14 is established some steam vents 18, is convenient to exhaust, air inlet when piston 14 moves repeatedly.The upper end of piston 14 connects upper spring 4, and lower end connects lower spring 5.Cylindrical springs cylinder 1 with the flat pin of grooved is positioned at top, and the piston type axostylus axostyle 3 of spring strut base 2 and the flat pin of band is positioned at below, avoids into water corrosion upper spring 4 and lower spring 5.
During assembling, first the cylinder axostylus axostyle 15 of the piston type axostylus axostyle 3 of the flat pin of band is put spring strut base 2, lower spring 5 successively, then the cylinder axostylus axostyle 15 of piston type axostylus axostyle 3 of the flat pin of band is welded with piston 14 or screwed connection firm, secondly, upper spring 4, lower spring 5 are firmly connected with the upper and lower surface of piston 14 respectively; Again, the spring strut base 2 of band screw thread is screwed into the cylindrical shell 7 li of cylindrical springs cylinder 1; Finally, bottom the cylindrical shell 7 of cylindrical springs cylinder 1, bead adopts some check bolts 6 fastening, avoids spring strut base 2 to drop out because of conductor vibration.End part of composite insulator in inter-phase spacer is generally flat leg structure, and therefore, the upper end of cylindrical springs cylinder 1 should be the flat leg structure of grooved, is convenient to the connection of composite insulator in inter-phase spacer and this consubstantiality.
The utility model device is arranged on the one or both ends of inter-phase spacer, and at conductor vibration or wave in process, when inter-phase spacer pressurized, the upper spring in spring damping device will compress; When inter-phase spacer tension, the lower spring in spring damping device will compress; Therefore, no matter inter-phase spacer tension or pressurized, spring damping device consumes line vibration all the time or waves the energy of generation, thus reduces line vibration or wave amplitude, plays anti-dance, antihunt action.By the perfect combination of upper spring and lower spring strain, automatically reach new balance.
Claims (3)
1. an inter-phase spacer dual spring damping device, it comprises cylindrical springs cylinder (1), it is characterized in that cylindrical springs cylinder (1) is provided with the flat pin of grooved (9) of band connecting screw hole (10), the spring strut base (2) of the lower end connecting band guide cylinder of cylindrical springs cylinder (1) is also fastening by check bolt (6), the piston type axostylus axostyle (3) of the flat pin of spring strut base (2) connecting band, the piston type axostylus axostyle (3) with flat pin is made up of piston (14), cylinder axostylus axostyle (15), flat pin (16) and screw (17); The lower end of cylinder axostylus axostyle (15) is provided with the flat pin (16) of band screw (17), the upper end of cylinder axostylus axostyle (15) connects piston (14), piston (14) is provided with steam vent (18), and the upper end of piston (14) connects upper spring (4), and lower end connects lower spring (5).
2. a kind of inter-phase spacer dual spring damping device according to claim 1, it is characterized in that described spring strut base (2) by base plate (12), establish the guide cylinder of fixed shaft hole (13) to form, guide cylinder (13) all leans out up and down at base plate (12).
3. a kind of inter-phase spacer dual spring damping device according to claim 2, it is characterized in that the bead inwall of the lower end of described cylindrical springs cylinder (1) is provided with screw thread, be carved with screw thread (11) outside base plate (12), spring strut base (2) is connected with cylindrical springs cylinder (1) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612248.3U CN204947532U (en) | 2015-08-14 | 2015-08-14 | A kind of inter-phase spacer dual spring damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612248.3U CN204947532U (en) | 2015-08-14 | 2015-08-14 | A kind of inter-phase spacer dual spring damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947532U true CN204947532U (en) | 2016-01-06 |
Family
ID=55014921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612248.3U Expired - Fee Related CN204947532U (en) | 2015-08-14 | 2015-08-14 | A kind of inter-phase spacer dual spring damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384988A (en) * | 2016-08-19 | 2017-02-08 | 沈健龙 | Wire support fixing mechanism with spacing changing along with wind |
| CN106786297A (en) * | 2017-02-21 | 2017-05-31 | 国网山东省电力公司烟台供电公司 | A kind of inter-phase spacer vibrationproof anti-dance spring damping device |
-
2015
- 2015-08-14 CN CN201520612248.3U patent/CN204947532U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384988A (en) * | 2016-08-19 | 2017-02-08 | 沈健龙 | Wire support fixing mechanism with spacing changing along with wind |
| CN106384988B (en) * | 2016-08-19 | 2017-08-25 | 项敬来 | The Wire support fixed mechanism that a kind of spacing changes with the wind |
| CN106786297A (en) * | 2017-02-21 | 2017-05-31 | 国网山东省电力公司烟台供电公司 | A kind of inter-phase spacer vibrationproof anti-dance spring damping device |
| CN106786297B (en) * | 2017-02-21 | 2019-01-22 | 国网山东省电力公司烟台供电公司 | A kind of inter-phase spacer vibrationproof anti-dance spring damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |