CN207200223U - A kind of ground wire pendency strain insulator string devices - Google Patents
A kind of ground wire pendency strain insulator string devices Download PDFInfo
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- CN207200223U CN207200223U CN201720853940.4U CN201720853940U CN207200223U CN 207200223 U CN207200223 U CN 207200223U CN 201720853940 U CN201720853940 U CN 201720853940U CN 207200223 U CN207200223 U CN 207200223U
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- strain clamp
- strain
- ground wire
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Abstract
The utility model discloses a kind of ground wire pendency strain insulator string devices, including strain clamp, the strain clamp is made up of double-layer structure, respectively strain clamp internal layer and strain clamp outer layer, the strain clamp internal layer and the strain clamp outer layer end are provided with U-shaped connection ring, the U-shaped connection ring end is connected with PD hanging plates, and the PD hanging plates end is connected with U-shaped ring one, and the U-shaped end of ring one is connected with L-type yoke plate.Beneficial effect is：The pendency strain hardware fitting string is a kind of the optical fiber cable fitting to continue can be realized on transmission line of electricity generic linear shaft tower, using the hardware string on straight line pole with regard to that can fix OPGW optical cables and carry out fiber alignment, so that it is determined that behind the position that optical cable specifically damages, only need to change a few frequency modulated light cables at affected optical cables to nearest anchor support cable splice closure, or even only change that grade of line of damage optical cable, maintenance time and maintenance cost are greatlyd save, while also improves first-aid repair efficiency.
Description
Technical field
A kind of ground wire pendency strain insulator-string device field is the utility model is related to, more particularly to a kind of ground wire pendency strain insulator-string
Device.
Background technology
OPGW fiber optic cable communications are more universal in current 35kV line applications, but over time, optical cable occurs
The significant deficiencies such as stranded, watered and wetting are, it is necessary to carry out optical cable repairing, and most thoroughly method is to change a new OPGW light
Cable, and OPGW optical cables can not directly crimp in mid span, under can only drawing on anchor support, by indirect in optical cable on shaft tower
Head cartridge carries out the docking of optical fiber, and current optical cable both at home and abroad continues what is carried out substantially on anchor support, when strain section exceedes
During 4km, below often also have the leap such as railway, highway, navigable river, when changing OPGW optical cables, the required time is just
It is longer, this just there is an urgent need to develop it is a kind of on transmission line of electricity generic linear shaft tower with regard to the optical fiber cable fitting that can be continued, utilize this
Hardware string is on straight line pole with regard to that can fix OPGW optical cables and carry out fiber alignment so that it is determined that the position that optical cable specifically damages
Afterwards, it is only necessary to change a few frequency modulated light cables at affected optical cables to nearest anchor support cable splice closure, or even only change damage light
That grade of line of cable.Based on this, a kind of ground wire pendency strain insulator string devices are designed.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of ground wire pendency strain insulator string devices.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of ground wire pendency strain insulator string devices, including strain clamp, the strain clamp are made up of double-layer structure, are respectively
Strain clamp internal layer and strain clamp outer layer, the strain clamp internal layer and the strain clamp outer layer end are provided with U-shaped company
Ring is connect, the U-shaped connection ring end is connected with PD hanging plates, and the PD hanging plates end is connected with U-shaped ring one, the U-shaped end of ring one
End is connected with L-type yoke plate, extension ring is additionally provided with the U-shaped ring, the L-type yoke plate upper end is provided with U-shaped ring two, the U
The upper end of type ring two is provided with UB hanging plates.
In order to further improve a kind of practicality of ground wire pendency strain insulator string devices, the strain clamp, the U types connect
It is two to connect ring, the PD hanging plates, the U-shaped ring one and the extension number of rings amount, respectively positioned at the two of the L-type yoke plate
Side.
In order to further improve a kind of practicality of ground wire pendency strain insulator string devices, described U-shaped one end of ring one and the L-type
It is hinged at the lower edge of yoke plate front, the other end is hinged with the PD hanging plates.
In order to further improve a kind of practicality of ground wire pendency strain insulator string devices, the extension ring fixation is set in described
In the middle part of U-shaped ring one side.
In order to further improve a kind of practicality of ground wire pendency strain insulator string devices, described PD hanging plates one end with it is described U-shaped
Ring one is be hinged, and the other end is hinged with the U-shaped connection ring.
In order to further improve a kind of practicality of ground wire pendency strain insulator string devices, the U-shaped connection ring is fixedly mounted on
The end of the strain clamp outer layer, the strain clamp internal layer then pass through out of described U-shaped connection ring.
In order to further improve a kind of practicality of ground wire pendency strain insulator string devices, the U-shaped ring two is hinged on the L-type
Yoke plate upper end, the UB hanging plates are set on the U-shaped ring two and are fixedly connected by bolt with the U-shaped ring two.
Beneficial effect is：The pendency strain hardware fitting string is that one kind can be realized on transmission line of electricity generic linear shaft tower and connect
Continuous optical fiber cable fitting, using the hardware string on straight line pole with regard to that can fix OPGW optical cables and carry out fiber alignment so that true
After determining the position that optical cable specifically damages, it is only necessary to a few frequency modulated light cables at affected optical cables to nearest anchor support cable splice closure are changed,
Or that grade of line of damage optical cable is even only changed, maintenance time and maintenance cost are greatlyd save, while also improve
First-aid repair efficiency, and new pendency strain hardware fitting string has advantages below compared with traditional strain hardware fitting string：
(1), can be used under the drawing of straight line pole continue.
(2) optical cable range shorter, is rushed to repair, improves first-aid repair efficiency, it is cost-effective.
Brief description of the drawings
Fig. 1 is a kind of structural representation of ground wire pendency strain insulator string devices described in the utility model；
Fig. 2 is a kind of scheme of installation of the UB hanging plates of ground wire pendency strain insulator string devices described in the utility model.
Description of reference numerals is as follows：
1st, strain clamp internal layer；2nd, strain clamp outer layer；3rd, U-shaped connection ring；4th, PD hanging plates；5th, U type rings one；6th, extend
Ring；7th, UB hanging plates；8th, U-shaped ring two；9th, L-type yoke plate.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail：
As Figure 1-Figure 2, a kind of ground wire pendency strain insulator string devices, including strain clamp, strain clamp have double-layer structure
Composition, respectively strain clamp internal layer 1 and strain clamp outer layer 2, strain clamp internal layer 1 passes through from the inside of U types connection ring 3, resistance to
Bracing cable folder outer layer 2 is fixedly connected with U-shaped connection ring 3, and strain clamp internal layer 1 and the end of strain clamp outer layer 2 are provided with U-shaped connection
Ring 3, U-shaped connection ring 3 are used to connect strain clamp and PD hanging plates 4, and the U-shaped end of connection ring 3 is connected with PD hanging plates 4, and PD hanging plates 4 are used
In connecting U-shaped connection ring 3 and U-shaped ring 1, the end of PD hanging plates 4 is connected with U-shaped ring 1, and U-shaped ring 1 is used to connect PD hanging plates 4
With L-type yoke plate 9, the U-shaped end of ring 1 is connected with L-type yoke plate 9, and L-type yoke plate 9 is used to install suspension strain clamp, U-shaped connection ring
3rd, U-shaped connection ring 3, UB hanging plates 7 and U-shaped ring 28, it is additionally provided with U-shaped ring and extends ring 6, extends ring 6 and be used to strengthen U-shaped ring 1
Tensile property, the upper end of L-type yoke plate 9 is provided with U-shaped ring 28, and U-shaped ring 28 is used to connect UB hanging plates 7 and L-type yoke plate 9, U-shaped ring
28 upper ends are provided with UB hanging plates 7, and UB hanging plates 7 are used to hang, lift ground wire pendency strain insulator-string.
In order to further improve a kind of practicality of ground wire pendency strain insulator string devices, strain clamp, U-shaped connection ring 3, PD are hung
Plate 4, U-shaped ring 1 and the extension quantity of ring 6 are two, are joined respectively positioned at the both sides of L-type yoke plate 9, U-shaped one end of ring 1 with L-type
The be hinged, other end and PD hanging plates 4 are be hinged at 9 positive lower edge of plate, extend the fixation of ring 6 and are set in the middle part of the U-shaped side of ring 1,
The one end of PD hanging plates 4 is be hinged with U-shaped ring 1, and the other end is be hinged with U-shaped connection ring 3, and U-shaped connection ring 3 is fixedly mounted on strain clamp
The end of outer layer 2, strain clamp internal layer 1 are then passed through out of U-shaped connection ring 3, and U-shaped ring 28 is hinged on the upper end of L-type yoke plate 9, and UB is hung
Plate 7 is set on U-shaped ring 28 and is fixedly connected by bolt with U-shaped ring 28.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (7)
- The strain insulator string devices 1. a kind of ground wire dangles, including strain clamp, it is characterised in that：The strain clamp has double-layer structure group Into respectively strain clamp internal layer and strain clamp outer layer, the strain clamp internal layer and the strain clamp outer layer end are set U-shaped connection ring is equipped with, the U-shaped connection ring end is connected with PD hanging plates, and the PD hanging plates end is connected with U-shaped ring one, the U The end of type ring one is connected with L-type yoke plate, and extension ring is additionally provided with the U-shaped ring, and the L-type yoke plate upper end is provided with U-shaped ring Two, the U-shaped upper end of ring two is provided with UB hanging plates.
- A kind of 2. ground wire pendency strain insulator string devices according to claim 1, it is characterised in that：The strain clamp, the U Type connection ring, the PD hanging plates, the U-shaped ring one and the extension number of rings amount are two, respectively positioned at the L-type yoke plate Both sides.
- A kind of 3. ground wire pendency strain insulator string devices according to claim 1, it is characterised in that：Described one end of U-shaped ring one with It is hinged at the L-type yoke plate front lower edge, the other end is hinged with the PD hanging plates.
- A kind of 4. ground wire pendency strain insulator string devices according to claim 1, it is characterised in that：The extension ring, which is fixed, to be arranged In the middle part of the U-shaped ring one side.
- A kind of 5. ground wire pendency strain insulator string devices according to claim 1, it is characterised in that：Described PD hanging plates one end and institute It is be hinged to state U-shaped ring one, the other end is hinged with the U-shaped connection ring.
- A kind of 6. ground wire pendency strain insulator string devices according to claim 1, it is characterised in that：The U-shaped connection ring is fixed Installed in the end of the strain clamp outer layer, the strain clamp internal layer then passes through out of described U-shaped connection ring.
- A kind of 7. ground wire pendency strain insulator string devices according to claim 1, it is characterised in that：The U-shaped ring two is hinged on The L-type yoke plate upper end, the UB hanging plates are set on the U-shaped ring two and are fixedly connected by bolt with the U-shaped ring two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853940.4U CN207200223U (en) | 2017-07-14 | 2017-07-14 | A kind of ground wire pendency strain insulator string devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853940.4U CN207200223U (en) | 2017-07-14 | 2017-07-14 | A kind of ground wire pendency strain insulator string devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200223U true CN207200223U (en) | 2018-04-06 |
Family
ID=61785716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720853940.4U Active CN207200223U (en) | 2017-07-14 | 2017-07-14 | A kind of ground wire pendency strain insulator string devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362041A (en) * | 2021-12-14 | 2022-04-15 | 云南电网有限责任公司昆明供电局 | Method for changing straight rod into tension rod and hardware fitting for changing straight rod into tension rod |
-
2017
- 2017-07-14 CN CN201720853940.4U patent/CN207200223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362041A (en) * | 2021-12-14 | 2022-04-15 | 云南电网有限责任公司昆明供电局 | Method for changing straight rod into tension rod and hardware fitting for changing straight rod into tension rod |
| CN114362041B (en) * | 2021-12-14 | 2024-03-01 | 云南电网有限责任公司昆明供电局 | Method for changing straight line rod into tension rod and hardware fitting for changing straight line rod into tension rod |
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