CN214314464U - Adjustable conductor spacer - Google Patents
Adjustable conductor spacer Download PDFInfo
- Publication number
- CN214314464U CN214314464U CN202120229932.9U CN202120229932U CN214314464U CN 214314464 U CN214314464 U CN 214314464U CN 202120229932 U CN202120229932 U CN 202120229932U CN 214314464 U CN214314464 U CN 214314464U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- threaded rod
- wire
- threaded
- compression spring
- 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.)
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Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 20
- 239000004020 conductor Substances 0.000 title abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 125000003003 spiro group Chemical group 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012211 strain insulator Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses an adjustable spacer, which comprises a sleeve, a mounting plate arranged in the sleeve, compression springs arranged at two sides of the mounting plate, wire clamps arranged at two ends of the sleeve, a threaded rod connected on the wire clamps and extending into the sleeve, a threaded sleeve screwed on the threaded rod, and an annular fixture block connected on the threaded sleeve; compression spring one end is connected on the mounting panel, the compression spring other end is connected on the threaded rod, sleeve pipe tip is equipped with ring groove, ring fixture block spiro union is in ring groove. The utility model provides an adjustable conductor spacer, threaded rod stretch out sheathed tube length can nimble control, and the position of threaded rod can be held fixedly by compression spring and thread bush pressure jointly to be convenient for adjust the spacing in a flexible way, reached and to adjust the effect of spacing again according to actual conditions after the disposable installation, need not the secondary dismouting, conveniently simplified on-the-spot construction.
Description
Technical Field
The utility model relates to a transmission line spacer technical field, concretely relates to adjustable conductor spacer.
Background
The spacer is a common hardware fitting used in the tension insulator string of the wire of the power transmission line, mainly plays a role in supporting the drainage wire of the middle-upper wire and the hardware fitting in the lower wire string at intervals of the multi-bundle wire, avoids the effect of contact abrasion between the drainage wire and the hardware fitting, and is an indispensable hardware fitting in the tension insulator string of the multi-bundle wire of the power transmission line.
With the continuous development of power grids, the transmission capacity and the voltage grade of a power transmission line are continuously improved, and multiple split conductors are inoculated for restraining corona discharge and reducing line reactance. To many split conductors, its split conductor is regular polygon and arranges, and the space between the split conductor is less, and the corner of strain insulator tower has greatly little, and external force factors such as pnematic in addition, the condition that the galloping causes the drainage wire of upper wire and the gold utensil on the lower floor wire cluster to touch mutually takes place very easily, and the galloping collision among the long-term operation process can lead to the damage of drainage wire and gold utensil. For guaranteeing to have reasonable clearance between drainage wire and link fitting, avoid the damage of drainage wire, need install the roll adjustment conductor spacer between upper wire drainage wire and lower floor's wire cluster gold utensil for support interval drainage wire and gold utensil, simultaneously, fixed as an organic whole upper wire drainage wire and lower floor's wire cluster through the roll adjustment conductor spacer, also can restrain the galloping of the relative place leading wire of drainage wire to a certain extent, reduce the destruction of galloping to leading wire strain clamp.
The roll adjustment fastener structure of commonly using among the transmission line is that both ends are the fastener, the structure of adjusting the distance is joined in marriage to screw rod and solenoid, the installation of the spacer of roll adjustment for being convenient for, to many split conductor strain insulator string, the design has the extension pull rod in the gold utensil string of lower floor's connecting wire, the both ends fastener of roll adjustment spacer opens and shuts respectively through the slipknot bolt and installs on corresponding drainage line and extension pull rod, the shortcoming of this kind of structure is that to adjust the distance well before needing to install, if need adjust then need pull down the roll adjustment spacer and install after the roll adjustment again after, the construction installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to disclose adjustable conductor spacer, the threaded rod stretches out sheathed tube length and can control in a flexible way, and the position of threaded rod can be held fixedly by compression spring and thread bush pressure jointly to be convenient for adjust spacing in a flexible way, reached and to adjust spacing's effect again according to actual conditions after the disposable installation, need not the secondary dismouting, conveniently simplified on-the-spot construction.
In order to achieve the purpose, the utility model provides an adjustable spacer, which comprises a sleeve, a mounting plate arranged in the sleeve, compression springs arranged at two sides of the mounting plate, wire clamps arranged at two ends of the sleeve, a threaded rod connected on the wire clamps and extending into the sleeve, a threaded sleeve screwed on the threaded rod, and an annular fixture block connected on the threaded sleeve; compression spring one end is connected on the mounting panel, the compression spring other end is connected on the threaded rod, sleeve pipe tip is equipped with ring groove, ring fixture block spiro union is in ring groove.
In some embodiments, guide rods are further connected to two sides of the mounting plate, guide grooves are formed in the threaded rods, and the guide rods are inserted into the guide grooves.
In some embodiments, the wire clamp includes a clamp body, a clamp cover hinged to the clamp body, an eye bolt hinged to the clamp cover, a nut; the movable joint bolt penetrates through the wire clamp body and is fixed through the nut, and the wire clamp body, the wire clamp cover plate and the movable joint bolt are enclosed together to form a wire passing hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an adjustable conductor spacer, threaded rod stretch out sheathed tube length can nimble control, and the position of threaded rod can be held fixedly by compression spring and thread bush pressure jointly to be convenient for adjust the spacing in a flexible way, reached and to adjust the effect of spacing again according to actual conditions after the disposable installation, need not the secondary dismouting, conveniently simplified on-the-spot construction.
Drawings
Fig. 1 is a schematic structural view of an adjustable spacer according to the present invention;
fig. 2 is an enlarged view of reference character a shown in fig. 1.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The adjustable spacer shown in fig. 1 and 2 comprises a sleeve 1, a mounting plate 11 installed in the sleeve 1, compression springs 2 located on two sides of the mounting plate 11, wire clamps located at two ends of the sleeve 1, a threaded rod 3 connected to the wire clamps and extending into the sleeve 1, a threaded sleeve 5 screwed on the threaded rod 3, and an annular fixture block 51 connected to the threaded sleeve 5.
2 one end of compression spring is connected on mounting panel 11, the 2 other ends of compression spring are connected on threaded rod 3. The end part of the sleeve 1 is provided with an annular clamping groove 10, and the annular clamping block 51 is screwed in the annular clamping groove 10 to play a role in fixing the threaded rod 3. The compression spring 2 always gives an outward force to the threaded rod 3.
Under compression spring 2 effect, threaded rod 3 most stretches out outside sleeve pipe 1, in the sleeve pipe 1 is impressed threaded rod 3 to manual again, when reaching suitable spacing distance, rotating thread bush 5, make annular fixture block 51 aim at annular clamping groove 10 and the spiro union can in annular clamping groove 10 to be convenient for adjust the spacing distance in a flexible way, reached the effect that can adjust the spacing distance again according to actual conditions after once only installing, need not the secondary dismouting, the construction on-the-spot has conveniently been simplified.
The mounting plate 11 both sides still are connected with guide bar 4, be equipped with guide way 30 on the threaded rod 3, guide bar 4 pegs graft in guide way 30, play the guide effect, make annular fixture block 51 can aim at annular clamping groove 10, the location of the threaded rod 3 of being convenient for.
The wire clamp comprises a wire clamp body 6, a wire clamp cover plate 7 hinged on the wire clamp body 6, an eyelet bolt 8 hinged on the wire clamp cover plate 7 and a nut 81. The eye bolt 8 penetrates through the wire clamp body 6 and is fixed through a nut 81, and the wire clamp body 6, the wire clamp cover plate 7 and the eye bolt 8 are enclosed together to form a wire passing hole. Threaded rod 3 is connected on fastener body 6.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The adjustable spacer is characterized by comprising a sleeve, a mounting plate arranged in the sleeve, compression springs positioned on two sides of the mounting plate, wire clamps positioned at two ends of the sleeve, a threaded rod connected to the wire clamps and extending into the sleeve, a threaded sleeve screwed on the threaded rod, and an annular fixture block connected to the threaded sleeve; compression spring one end is connected on the mounting panel, the compression spring other end is connected on the threaded rod, sleeve pipe tip is equipped with ring groove, ring fixture block spiro union is in ring groove.
2. The adjustable spacer bar of claim 1, wherein guide rods are further connected to two sides of the mounting plate, guide grooves are formed in the threaded rods, and the guide rods are inserted into the guide grooves.
3. The adjustable spacer of claim 1 wherein the wire clamp comprises a clamp body, a clamp cover hinged to the clamp body, an eye bolt hinged to the clamp cover, a nut; the movable joint bolt penetrates through the wire clamp body and is fixed through the nut, and the wire clamp body, the wire clamp cover plate and the movable joint bolt are enclosed together to form a wire passing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120229932.9U CN214314464U (en) | 2021-01-28 | 2021-01-28 | Adjustable conductor spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120229932.9U CN214314464U (en) | 2021-01-28 | 2021-01-28 | Adjustable conductor spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214314464U true CN214314464U (en) | 2021-09-28 |
Family
ID=77830693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120229932.9U Active CN214314464U (en) | 2021-01-28 | 2021-01-28 | Adjustable conductor spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214314464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115036871A (en) * | 2022-06-22 | 2022-09-09 | 安徽博晟亿电力科技有限公司 | Corona-proof suspension clamp and implementation method thereof |
-
2021
- 2021-01-28 CN CN202120229932.9U patent/CN214314464U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115036871A (en) * | 2022-06-22 | 2022-09-09 | 安徽博晟亿电力科技有限公司 | Corona-proof suspension clamp and implementation method thereof |
| CN115036871B (en) * | 2022-06-22 | 2023-10-13 | 安徽博晟亿电力科技有限公司 | Corona-preventing suspension clamp and implementation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |