CN205354771U - Adjustable string of some interval formula pair strain insulator string - Google Patents
Adjustable string of some interval formula pair strain insulator string Download PDFInfo
- Publication number
- CN205354771U CN205354771U CN201521116355.3U CN201521116355U CN205354771U CN 205354771 U CN205354771 U CN 205354771U CN 201521116355 U CN201521116355 U CN 201521116355U CN 205354771 U CN205354771 U CN 205354771U
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Abstract
The utility model relates to an adjustable string of some interval formula pair strain insulator string belongs to electric power transmission line construction technical field. Insulator chain includes U -shaped link I, the P type link plate that connects gradually, the ZS link plate, and the adjusting plate, the flat pattern link plate, the linkage drawbar, the right angle link plate, suspension insulator, socket -clevis eye, the right angle link plate, two yoke plates, U type link II, the adjusting plate, U type link II, insulator chain realizes connecting with four eyed yoke plate II through front and back parallel arrangement's four eyed yoke plate I. The utility model discloses a setting up between two series -parallel insulator chain and being used for the four eyed yoke plate I and four eyed yoke plate II that go on adjusting to its string of some interval, hang some intervals through the four eyed yoke plate to the insulator chain fore -and -afters of two strings of parallel symmetries and adjust, carry out scene configuration according to in -service use and installation requirements, preventing to hang the design of a some interval, inaccurate and the change insulator scheduling problem that brings reaches the saving cost, the purpose of improvement installation work efficiency.
Description
Technical field
This utility model belongs to electric power transmission line technical field of construction, is specially a kind of adjustable hanging point space type duplex strain insulator string.
Background technology
Insulator chain is the product that current transmission line of electricity is the most general, bears the insulator chain group of a wire or split conductor tension force or gravity, and supporting electric armour clamp uses together.At present, according to construction demand, it is necessary to several insulator chains are parallel to and realize the dispersion to wire tension together, reduce the pulling force that single insulator chain bears, reach pulling tension requirements, thus the damage preventing insulator chain excessive due to pulling force and causing.
The parallel connection of multiple insulator chains, insulator chain hanging point pitch requirements is higher, when insulator chain is used on dam, owing to the installing space on dam has uncertainty, the insulator chain hanging point distance of subsequent installation can be impacted.The spacing that employing is fixing mostly in parallel between existing insulator chain; insulator chain hanging point installing space not easily changes; it is unfavorable for being adjusted according to concrete installation and service condition; often occur that insulator hanging point mounting distance is improper or do not reach the situation of requirement; sometimes even there will be and again change insulator chain; affect the properly functioning of construction operation, waste time and manpower, bring bigger economic loss simultaneously.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of adjustable hanging point space type duplex strain insulator string according to actual installation user demand, the hanging point spacing of insulator chain in parallel can being adjusted.This utility model is achieved through the following technical solutions:
A kind of adjustable hanging point space type duplex strain insulator string, including the insulator chain that two string Parallel Symmetrics are arranged, described insulator chain includes the U-shaped link being sequentially connected with, P type link plate, ZS link plate, adjustment plate, flat pattern link plate, towing plate, right angle link plate, suspension insulator, socket-clevis eye, right angle link plate, duplex plate, U-shaped link, adjustment plate, U-shaped link, four eyed yoke plate I and four eyed yoke plate II that described insulator chain is be arranged in parallel by front and back realize connecting, described four eyed yoke plate I is between right angle link plate and suspension insulator, described four eyed yoke plate II is between right angle link plate and duplex plate.This utility model by arranging four eyed yoke plate I and the four eyed yoke plate II that can be used to hanging point spacing before and after it is adjusted between two series-parallel insulator chains, by four eyed yoke plate to two go here and there Parallel Symmetrics insulator chain before and after hanging point spacing be adjusted, situ configuration can be carried out according to actually used and installation requirements, prevent the problems such as the replacing insulator that brings owing to hanging point line space design is inaccurate, reach to save cost, improve the purpose of installment work efficiency.
Preferred as one of the present utility model, it is additionally provided with right angle link plate between described four eyed yoke plate I and suspension insulator.
Preferred as one of the present utility model, it is additionally provided with right angle link plate between described four eyed yoke plate II and duplex plate.
Preferred as one of the present utility model, it is additionally provided with outside described insulator chain and all presses shading ring.All pressure and shielding action are concentrated on same gold utensil, it is possible to make insulator chain simple for structure compact.
Preferred as one of the present utility model, described insulator chain is additionally provided with the strain clamp being connected with U-shaped link II.
The beneficial effects of the utility model: compared with the parallel way of existing insulator chain, this utility model by arranging four eyed yoke plate I and the four eyed yoke plate II that can be used to hanging point spacing before and after it is adjusted between two series-parallel insulator chains, by four eyed yoke plate to two go here and there Parallel Symmetrics insulator chain before and after hanging point spacing be adjusted, situ configuration can be carried out according to actually used and installation requirements, prevent the problems such as the replacing insulator that brings owing to hanging point line space design is inaccurate, reach to save cost, improve the purpose of installment work efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model adjustable hanging point space type duplex strain insulator string connection diagram.
Accompanying drawing labelling: 1-U type link I, 2-P type link plate, 3-ZS link plate, 4-adjustment plate, 5-flat pattern link plate, 6-towing plate, 7-right angle link plate, 8-suspension insulator, 9-socket-clevis eye, 10-duplex plate, 11-U type link II, 12-adjustment plate, 13-four eyed yoke plate I, 14-four eyed yoke plate II, 15-all presses shading ring, 16-strain clamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
A kind of adjustable hanging point space type duplex strain insulator string, including the insulator chain that two string Parallel Symmetrics are arranged, described insulator chain includes the U-shaped link I 1 being sequentially connected with, P type link plate 2, ZS link plate 3, adjustment plate 4, flat pattern link plate 5, towing plate 6, right angle link plate 7, suspension insulator 8, socket-clevis eye 9, right angle link plate 7, duplex plate 10, U-shaped link II 11, adjustment plate 12, U-shaped link II 11, four eyed yoke plate I 13 and four eyed yoke plate II 14 that described insulator chain is be arranged in parallel by front and back realize connecting, described four eyed yoke plate I 13 is between right angle link plate 7 and suspension insulator 8, described four eyed yoke plate II 14 is between right angle link plate 7 and duplex plate 10.It is additionally provided with right angle link plate 7 between described four eyed yoke plate I 13 and suspension insulator 8, it is additionally provided with right angle link plate 7 between described four eyed yoke plate II 14 and duplex plate 10, all pressure shading rings 15 it are additionally provided with outside described insulator chain, all pressure and shielding action are concentrated on same gold utensil, it is possible to make insulator chain simple for structure compact.Described insulator chain is additionally provided with the strain clamp 16 being connected with U-shaped link II 11.
This utility model by arranging four eyed yoke plate I 13 and the four eyed yoke plate II 14 that can be used to hanging point spacing before and after it is adjusted between two series-parallel insulator chains, by four eyed yoke plate to two go here and there Parallel Symmetrics insulator chain before and after hanging point spacing be adjusted, situ configuration can be carried out according to actually used and installation requirements, prevent the problems such as the replacing insulator that brings owing to hanging point line space design is inaccurate, reach to save cost, improve the purpose of installment work efficiency.
This utility model is adjustable hanging point space type duplex strain insulator string, in specifically used work progress, the centrally located spacing between suspension insulator insulator chain 8 is fixing and uncontrollable, and front and back hanging point spacing can be adjusted according to practice of construction user demand.The four eyed yoke plate that two insulator chains are arranged by front-end and back-end is attached, and regulates the distance between two insulator chain hanging points by four eyed yoke plate, make the spacing between the hanging point of front and back have adjustability, meet the demand to different hanging point spacing when installing.
This utility model is adjustable hanging point space type duplex strain insulator string, in specifically used process, according to U-shaped link I 1, P type link plate 2, ZS link plate 3, adjustment plate 4, flat pattern link plate 5, towing plate 6, right angle link plate 7, four eyed yoke plate I 13, right angle link plate 7, suspension insulator 8, socket-clevis eye 9, right angle link plate 7, four eyed yoke plate II 14, right angle link plate 7, duplex plate 10, U-shaped link II 11, adjustment plate 12, the order of U-shaped link II 11 assembles, and U-shaped link II 11 biography is penetrated the firm anchor ring portion of strain clamp 16 anchored with two root wires, namely the assembling of this utility model duplex strain insulator string is completed.Then the installation of this utility model duplex strain insulator string is carried out, U-shaped link I 1 is connected with dam, and the adjustment of two connection in series-parallel insulator chain hanging point spacing is carried out according to the spacing of dam, if hanging point spacing is improper, directly four eyed yoke plate is replaced with suitably sized size, so other connection member of whole insulator chain is not impacted, and efficiency of construction can be improved, prevent from changing whole insulator chain, reach to save the purpose of cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (5)
1. an adjustable hanging point space type duplex strain insulator string, including the insulator chain that two string Parallel Symmetrics are arranged, described insulator chain includes the U-shaped link I being sequentially connected with, P type link plate, ZS link plate, adjustment plate, flat pattern link plate, towing plate, right angle link plate, suspension insulator, socket-clevis eye, right angle link plate, duplex plate, U-shaped link II, adjustment plate, U-shaped link II, it is characterized in that, four eyed yoke plate I and four eyed yoke plate II that described insulator chain is be arranged in parallel by front and back realize connecting, described four eyed yoke plate I is between right angle link plate and suspension insulator, described four eyed yoke plate II is between right angle link plate and duplex plate, insulator chain spacing before and after described four eyed yoke plate I and four eyed yoke plate II is adjustable.
2. a kind of adjustable hanging point space type duplex strain insulator string as claimed in claim 1, its feature is in that, is additionally provided with right angle link plate between described four eyed yoke plate I and suspension insulator.
3. a kind of adjustable hanging point space type duplex strain insulator string as claimed in claim 1, its feature is in that, is additionally provided with right angle link plate between described four eyed yoke plate II and duplex plate.
4. a kind of adjustable hanging point space type duplex strain insulator string as claimed in claim 1, its feature is in that, is additionally provided with and all presses shading ring outside described insulator chain.
5. a kind of adjustable hanging point space type duplex strain insulator string as claimed in claim 1, its feature is in that, described insulator chain is additionally provided with the strain clamp being connected with U-shaped link II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116355.3U CN205354771U (en) | 2015-12-29 | 2015-12-29 | Adjustable string of some interval formula pair strain insulator string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116355.3U CN205354771U (en) | 2015-12-29 | 2015-12-29 | Adjustable string of some interval formula pair strain insulator string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354771U true CN205354771U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116355.3U Active CN205354771U (en) | 2015-12-29 | 2015-12-29 | Adjustable string of some interval formula pair strain insulator string |
Country Status (1)
| Country | Link |
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| CN (1) | CN205354771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038018A (en) * | 2020-09-07 | 2020-12-04 | 孙水平 | Double-group adjustable insulator |
-
2015
- 2015-12-29 CN CN201521116355.3U patent/CN205354771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038018A (en) * | 2020-09-07 | 2020-12-04 | 孙水平 | Double-group adjustable insulator |
| CN112038018B (en) * | 2020-09-07 | 2022-08-09 | 孙水平 | Double-group adjustable insulator |
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| GR01 | Patent grant |