CN109524934A - A kind of fixed tension suspension clamp of insulator - Google Patents
A kind of fixed tension suspension clamp of insulator Download PDFInfo
- Publication number
- CN109524934A CN109524934A CN201811079635.XA CN201811079635A CN109524934A CN 109524934 A CN109524934 A CN 109524934A CN 201811079635 A CN201811079635 A CN 201811079635A CN 109524934 A CN109524934 A CN 109524934A
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- Prior art keywords
- piston
- hanging plate
- plate
- support
- spring
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
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- Fluid-Damping Devices (AREA)
- Springs (AREA)
Abstract
The present invention provides a kind of fixed tension suspension clamp of insulator, U-bolt is equipped between preceding hanging plate and rear hanging plate, first crossbar is additionally provided between preceding hanging plate and rear hanging plate, first crossbar is equipped with upper hanging plate, upper hanging plate is equipped with upper bolt, first support and second support mutually from two sides be equipped with the first screwed pipe, the outer wall of first screwed pipe is equipped with clump weight, the outside of clump weight is equipped with nut, the both ends of first screwed pipe are equipped with the second screwed pipe, the end of second screwed pipe sets threaded link block with inner wall and is fixedly connected, link block is connected through a screw thread with the first screwed pipe, 7th piston is installed in first support, the 4th piston shaft is installed on 7th piston, the 8th piston is installed on 4th piston shaft, 8th piston is installed on the secondary support bracket, 7th piston is rotatably mounted in first support by third hinge, 8th is living Plug is rotatably mounted in second support by the 4th hinge.Suspension clamp tension good damping effect of the invention, long service life.
Description
Technical field
The present invention relates to the technical field of power accessories more particularly to a kind of fixed tension suspension clamps of insulator.
Background technique
The provincial north subtropical south edge monsoon marine climate in Zhejiang, is made of multiple island, and mountain area blazons, and island landform rises
Volt, height above sea level is generally between 200~300m, and fritter Plain is distributed in intermountain and beach, and personnel's inhabitation is distributed more widely；Middle crimping
Road is a plurality of, wherein a plurality of route is interspersed in the hill band that height rises and falls, this proposes challenge to the safe operation of power grid.
Binding fracture and Insulator detection failure account for the 72.4% of middle pressure failure, are that influence distribution lean index is relatively low
Main cause.Pillar insulator is to be used to fix and support aerial condutor in route, and protect aerial condutor and cross-arm and electric pole
Hold the insulator of insulation.
Suspension clamp is the approved product often having, and remains U-bolt style (usually cry ship type wire clamp) now, it be by
Hanger U-bolt, wire clamp hull, the pressing plate composition of malleable cast iron manufacture.Another kind is exactly pre-hinged catenarian cable cleat.Suspension clamp
It is suspended on straight line pole for conducting wire to be fixed on to the insulator chain of straight line pole, or by lightning conducter, also can be used for replacing
The fixation of transposed conductor and strain insulator corner pole wire jumper is supported on shaft tower.
When setting up cable, it can be frequently necessary to use vertical line folder to reinforce fixing, to prevent cable in use process
In, the phenomenon that shake, however existing vertical line presss from both sides, and structure is simple, and damping effect is bad, and service life is short, Wu Faman
The demand of foot in actual use.
Summary of the invention
The purpose of the present invention is to provide a kind of tension good damping effect, the fixed tension pendency of insulator with long service life
Wire clamp.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of insulator fixes tension suspension clamp, packet
Preceding hanging plate and rear hanging plate are included, is made of one piece between the preceding hanging plate and rear hanging plate, is set between the preceding hanging plate and rear hanging plate
There is U-bolt, first crossbar is additionally provided between the preceding hanging plate and rear hanging plate, the first crossbar is equipped with upper hanging plate, described
Upper hanging plate is equipped with upper bolt, is equipped with first support and second support on the preceding hanging plate, the first support and second
Frame mutually from two sides be equipped with the first screwed pipe, the outer wall of first screwed pipe is equipped with clump weight, sets on the outside of the clump weight
There is nut, the both ends of first screwed pipe are equipped with the second screwed pipe, and the end of second screwed pipe and inner wall are equipped with spiral shell
The link block of line is fixedly connected, and the link block is connected through a screw thread with the first screwed pipe, and the first support is close to second
The side of frame is equipped with the 7th piston, and the 7th piston is equipped with the 4th piston shaft far from the side of first support, and described
Four piston shafts are equipped with the 8th piston far from the side of the 7th piston, the 8th piston installation on the secondary support bracket, described the
Seven pistons are rotatably mounted in first support by third hinge, and the 8th piston is rotatably mounted to by the 4th hinge
In second support.
Further, the 4th spring is equipped between the 7th piston and the 8th piston, it is living that the 4th spring is socketed in the 4th
Fill in the periphery of axis.
Further, the first support and second support are mounted on the 6th piston close to the side of preceding hanging plate, described
6th piston is equipped with third piston shaft close to the side of preceding hanging plate, and the third piston shaft is installed far from the side of the 6th piston
Before thering is the 5th piston, the 5th piston to be mounted on by second hinge on hanging plate.
Further, third spring is equipped between the 5th piston and the 6th piston, it is living that third spring is socketed in third
Fill in the periphery of axis.
Further, the first connecting plate is installed on the upper hanging plate, the second connecting plate, institute are installed on the rear hanging plate
It states and is equipped with twisted plate between the first connecting plate and the second connecting plate, tell the first connecting plate close to the side of twisted plate, Yi Ji
Two connecting plates are mounted on second piston close to the side of twisted plate, and the second piston is equipped with close to the side of twisted plate
One piston shaft, the first piston axis are equipped with first piston close to the side of twisted plate, and second connecting plate passes through first
Before hinge is rotatably mounted on hanging plate.
Further, the first spring is equipped between the first piston and second piston, it is living that the first spring is socketed in first
Fill in the periphery of axis.
Further, the twisted plate is equipped with third piston close to the side of rear hanging plate, and the third piston is far from curved
The side of bent plate is equipped with second piston axis, and the second piston axis is equipped with the 4th piston, institute far from the side of third piston
The 4th piston is stated to be mounted on rear hanging plate.
Further, second spring is equipped between the third piston and the 4th piston, it is living that second spring is socketed in second
Fill in the periphery of axis.
After adopting the above technical scheme, the present invention has the advantage that
1, clump weight is fixed using the double bracket of first support and second support, and in first support and second
7th piston, the 4th piston shaft and the 8th piston are set between frame, realize the by the 7th piston, the 4th piston shaft and the 8th piston
The buffering that power is pullled between one bracket and second support, more stable when by ensure that clump weight uses, the service life is longer.
2, it by the 4th spring between the 7th piston and the 8th piston, further buffers between first support and second support
Pull power, ensure that clump weight use when it is more stable, the service life is longer.
3, by being mounted on the 6th piston, third piston shaft close to the side of preceding hanging plate in first support and second support
With the 5th piston, the buffering for pullling money hanging plate clump weight power in vertical direction is realized, improve steady when clump weight uses
It is qualitative, extend the service life of clump weight.
4, it by the third spring being arranged between the 5th piston and the 6th piston, realizes and clump weight hangs money in vertical direction
Plate pulls the buffering of power, improves stability when clump weight uses, extends the service life of clump weight.
5, by installing the first connecting plate on upper hanging plate, the second connecting plate, the first connecting plate and are installed on rear hanging plate
It is connected between two connecting plates by twisted plate, the first connecting plate is close to the side of twisted plate and the second connecting plate close to bending
The side of plate is respectively mounted second piston, first piston axis and first piston, can be living second when realizing upper hanging plate shaking
The buffering for pull power under the action of plug, first piston axis and first piston substantially increases stabilization when upper hanging plate uses
Property, effectively extend the service life of the suspension clamp.
6, it by setting the first spring between first piston and second piston, is realized by the first spring and is delayed to pullling power
Punching substantially increases stability when upper hanging plate uses, effectively extends the service life of the suspension clamp.
7, by installing third piston, second piston axis and the 4th piston close to the side of rear hanging plate in twisted plate, the 4th
Piston is mounted on rear hanging plate, and with third piston, second piston axis and the 4th piston, buffering is made when hanging plate shakes before realizing
With substantially increasing the stability of suspension clamp.
8, the second spring being arranged between third piston and the 4th piston buffers when hanging plate shakes before being realized by second spring
Effect, substantially increases the stability of suspension clamp.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of structural schematic diagram for the fixed tension suspension clamp of insulator that the embodiment of the present invention one proposes；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.It is to be appreciated that following "upper",
Indicating positions or the position such as "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom"
The word for setting relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of the description present invention and simplifies description, and
It is not that device/element of indication or suggestion meaning must have a particular orientation or be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
Embodiment one
As shown in Figure 1-3, the fixed tension suspension clamp of a kind of insulator provided by the invention, including preceding hanging plate 1 and rear extension
Plate 2 is made of one piece between preceding hanging plate 1 and rear hanging plate 2, and U-bolt 3, preceding hanging plate 1 are equipped between preceding hanging plate 1 and rear hanging plate 2
First crossbar 4 is additionally provided between rear hanging plate 2, first crossbar 4 is equipped with upper hanging plate 5, and upper hanging plate 5 is equipped with upper bolt 6, front hanging
First support 21 and second support 22 be installed on plate 1, first support 21 and 22 phase of second support from two sides be equipped with the first spiral shell
Line pipe 19, the outer wall of the first screwed pipe 19 are equipped with clump weight 23, and the outside of clump weight 23 is equipped with nut 20, the first screwed pipe 19
Both ends are equipped with the second screwed pipe 25, and the end of the second screwed pipe 25 sets threaded link block 24 with inner wall and is fixedly connected, even
It connects block 24 to be connected through a screw thread with the first screwed pipe 19, first support 21 is equipped with the 7th piston close to the side of second support 22
31, the 7th piston 31 is equipped with the 4th piston shaft 32 far from the side of first support 21, and the 4th piston shaft 32 is far from the 7th piston
31 side is equipped with the 8th piston 34, and the 8th piston 34 is mounted in second support 22, and the 7th piston 31 passes through third hinge
35 are rotatably mounted in first support 21, and the 8th piston 34 is rotatably mounted in second support 22 by the 4th hinge 36.
Clump weight is fixed using the double bracket of first support 21 and second support 22, and in first support 21 and second support 22
Between the 7th piston 31, the 4th piston shaft 32 and the 8th piston 34 are set, it is living by the 7th piston 31, the 4th piston shaft 32 and the 8th
The buffering of power is pullled between 34 realization first support 21 of plug and second support 22, it is more steady when by ensure that clump weight uses
Fixed, the service life is longer.
In the present embodiment, the 4th spring 33, the socket of the 4th spring 33 are equipped between the 7th piston 31 and the 8th piston 34
In the periphery of the 4th piston shaft 32.By the 4th spring 33 between the 7th piston 31 and the 8th piston 34, first is further buffered
Pull power between bracket 21 and second support 22, ensure that clump weight use when it is more stable, the service life is longer.
In the present embodiment, first support 21 and second support 22 are mounted on the 6th piston close to the side of preceding hanging plate 1
29, the 6th piston 29 is equipped with third piston shaft 27 close to the side of preceding hanging plate 1, and third piston shaft 27 is far from the 6th piston 29
Side is equipped with the 5th piston 26, before the 5th piston 26 is mounted on by second hinge 30 on hanging plate 1.By in first support 21
It is mounted on the 6th piston 29, third piston shaft 27 and the 5th piston 26 close to the side of preceding hanging plate 1 with second support 22, is realized
The buffering that power is pullled money hanging plate 1 clump weight 23 in vertical direction improves stability when clump weight uses, extends and match
The service life of pouring weight.
In the present embodiment, third spring 28 is equipped between the 5th piston 26 and the 6th piston 29, third spring 28 is socketed
In the periphery of third piston shaft 27.By the third spring 28 being arranged between the 5th piston 26 and the 6th piston 29, realize to counterweight
Block 23 pulls money hanging plate 1 buffering of power in vertical direction, improves stability when clump weight uses, extends clump weight
Service life.
In the present embodiment, the first connecting plate 7 is installed on upper hanging plate 5, the second connecting plate 17 is installed on rear hanging plate 2,
Twisted plate 12 is equipped between first connecting plate 7 and the second connecting plate 17, tell the first connecting plate 7 close to the side of twisted plate 12,
And second connecting plate 17 close to the side of twisted plate 12 be mounted on second piston 16, second piston 16 is close to twisted plate 12
Side is equipped with first piston axis 15, and first piston axis 15 is equipped with first piston 14 close to the side of twisted plate 12, and second connects
Before fishplate bar 17 is rotatably mounted to by first axle 18 on hanging plate 1.It is rear to hang by installing the first connecting plate 7 on upper hanging plate 5
Second connecting plate 17 is installed on plate 2, is connected between the first connecting plate 7 and the second connecting plate 17 by twisted plate 12, the first connection
Plate 7 is respectively mounted second piston 16, first close to the side of twisted plate 12 close to the side of twisted plate 12 and the second connecting plate 17
Piston shaft 15 and first piston 14 can be in second pistons 16, first piston axis 15 and first when realizing the shaking of upper hanging plate 5
The buffering for carrying out pullling power under the action of piston 14 substantially increases stability when upper hanging plate 5 uses, it is outstanding effectively to extend this
The service life of vertical line folder.
In the present embodiment, the first spring 13, the socket of the first spring 13 are equipped between first piston 14 and second piston 16
In the periphery of first piston axis 15.By setting the first spring 13 between first piston 14 and second piston 16, by the first spring
13 realize the stability substantially increased when upper hanging plate 5 uses to the buffering for pullling power, effectively extend making for the suspension clamp
Use the service life.
In the present embodiment, twisted plate 12 is equipped with third piston 11 close to the side of rear hanging plate 2, and third piston 11 is separate
The side of twisted plate 12 is equipped with second piston axis 10, and second piston axis 10 is equipped with the 4th far from the side of third piston 11 and lives
Plug 8, the 4th piston 8 is mounted on rear hanging plate 2.By installing third piston 11, the close to the side of rear hanging plate 2 in twisted plate 12
Two piston shafts 10 and the 4th piston 8, the 4th piston 8 are mounted on rear hanging plate 2, by third piston 11, second piston axis 10 and
The cooperation of four pistons 8, buffer function when hanging plate 1 shakes before realizing substantially increase the stability of suspension clamp.
In the present embodiment, second spring 9 is equipped between third piston 11 and the 4th piston 8, second spring 9 is socketed in the
The periphery of two piston shafts 10.The second spring 9 being arranged between third piston 11 and the 4th piston 8 realizes front hanging by second spring 9
Buffer function when plate 1 shakes, substantially increases the stability of suspension clamp.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (8)
1. a kind of fixed tension suspension clamp of insulator, including preceding hanging plate and rear hanging plate, one between the preceding hanging plate and rear hanging plate
It is body formed to form, it is equipped with U-bolt between the preceding hanging plate and rear hanging plate, is additionally provided with first between the preceding hanging plate and rear hanging plate
Cross bar, the first crossbar are equipped with upper hanging plate, and the upper hanging plate is equipped with upper bolt, which is characterized in that on the preceding hanging plate
First support and second support be installed, the first support and second support mutually from two sides be equipped with the first screwed pipe, it is described
The outer wall of first screwed pipe is equipped with clump weight, and the outside of the clump weight is equipped with nut, and the both ends of first screwed pipe are all provided with
Have the second screwed pipe, the end of second screwed pipe sets threaded link block with inner wall and is fixedly connected, the link block with
First screwed pipe is connected through a screw thread, and the first support is equipped with the 7th piston close to the side of second support, and the described 7th
Piston is equipped with the 4th piston shaft far from the side of first support, and the 4th piston shaft is equipped with far from the side of the 7th piston
8th piston, on the secondary support bracket, the 7th piston is rotatably mounted to the by third hinge for the 8th piston installation
On one bracket, the 8th piston is rotatably mounted in second support by the 4th hinge.
2. the fixed tension suspension clamp of insulator according to claim 1, which is characterized in that the 7th piston and the 8th
The 4th spring is equipped between piston, the 4th spring is socketed in the periphery of the 4th piston shaft.
3. the fixed tension suspension clamp of insulator according to claim 1, which is characterized in that the first support and second
Bracket is mounted on the 6th piston close to the side of preceding hanging plate, and the 6th piston is equipped with third close to the side of preceding hanging plate and lives
Axis is filled in, the third piston shaft is equipped with the 5th piston far from the side of the 6th piston, and the 5th piston passes through second hinge
Before being mounted on hanging plate.
4. the fixed tension suspension clamp of insulator according to claim 3, which is characterized in that the 5th piston and the 6th
Third spring is equipped between piston, third spring is socketed in the periphery of third piston shaft.
5. the fixed tension suspension clamp of insulator according to claim 1, which is characterized in that be equipped on the upper hanging plate
First connecting plate, is equipped with the second connecting plate on hanging plate after described, is equipped between first connecting plate and the second connecting plate curved
Bent plate tells that the first connecting plate is mounted on close to the side of twisted plate close to the side of twisted plate and the second connecting plate
Two pistons, the second piston are equipped with first piston axis close to the side of twisted plate, and the first piston axis is close to twisted plate
Side first piston is installed, before second connecting plate is rotatably mounted to by first axle on hanging plate.
6. the fixed tension suspension clamp of insulator according to claim 5, which is characterized in that the first piston and second
The first spring is equipped between piston, the first spring is socketed in the periphery of first piston axis.
7. the fixed tension suspension clamp of insulator according to claim 5, which is characterized in that the twisted plate is hung close to rear
The side of plate is equipped with third piston, and the third piston is equipped with second piston axis far from the side of twisted plate, and described second
Piston shaft is equipped with the 4th piston far from the side of third piston, and the 4th piston is mounted on rear hanging plate.
8. the fixed tension suspension clamp of insulator according to claim 7, which is characterized in that the third piston and the 4th
Second spring is equipped between piston, second spring is socketed in the periphery of second piston axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079635.XA CN109524934B (en) | 2018-09-17 | 2018-09-17 | Insulator fixing tensile suspension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079635.XA CN109524934B (en) | 2018-09-17 | 2018-09-17 | Insulator fixing tensile suspension clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109524934A true CN109524934A (en) | 2019-03-26 |
| CN109524934B CN109524934B (en) | 2020-07-07 |
Family
ID=65771453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811079635.XA Active CN109524934B (en) | 2018-09-17 | 2018-09-17 | Insulator fixing tensile suspension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109524934B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181108A (en) * | 2020-03-04 | 2020-05-19 | 广东电网有限责任公司 | Overhead ground wire anti-abrasion device for power transmission line |
| CN111786338A (en) * | 2020-08-17 | 2020-10-16 | 国网福建省电力有限公司 | Suspension clamp with vibration isolation function |
| CN112448354A (en) * | 2020-12-29 | 2021-03-05 | 江苏双汇电力发展股份有限公司 | Rotary suspension clamp with high stability |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2234233A1 (en) * | 2009-03-26 | 2010-09-29 | Tyco Electronics France SAS | Suspension clamp |
| CN205429660U (en) * | 2016-03-19 | 2016-08-03 | 国网山东省电力公司郓城县供电公司 | Transmission line suspension clamp |
| CN206685850U (en) * | 2017-03-31 | 2017-11-28 | 嘉兴恒创电力设计研究院有限公司嘉善分公司 | A kind of suspension clamp |
| CN107800098A (en) * | 2017-12-01 | 2018-03-13 | 绍兴大明电力设计院有限公司 | A kind of hanging type transmission line of electricity Anti-galloping device |
| CN207691382U (en) * | 2018-01-24 | 2018-08-03 | 安徽恒华电力设备有限公司 | A kind of wind-deviation suspension clamp device |
-
2018
- 2018-09-17 CN CN201811079635.XA patent/CN109524934B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2234233A1 (en) * | 2009-03-26 | 2010-09-29 | Tyco Electronics France SAS | Suspension clamp |
| CN205429660U (en) * | 2016-03-19 | 2016-08-03 | 国网山东省电力公司郓城县供电公司 | Transmission line suspension clamp |
| CN206685850U (en) * | 2017-03-31 | 2017-11-28 | 嘉兴恒创电力设计研究院有限公司嘉善分公司 | A kind of suspension clamp |
| CN107800098A (en) * | 2017-12-01 | 2018-03-13 | 绍兴大明电力设计院有限公司 | A kind of hanging type transmission line of electricity Anti-galloping device |
| CN207691382U (en) * | 2018-01-24 | 2018-08-03 | 安徽恒华电力设备有限公司 | A kind of wind-deviation suspension clamp device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181108A (en) * | 2020-03-04 | 2020-05-19 | 广东电网有限责任公司 | Overhead ground wire anti-abrasion device for power transmission line |
| CN111786338A (en) * | 2020-08-17 | 2020-10-16 | 国网福建省电力有限公司 | Suspension clamp with vibration isolation function |
| CN112448354A (en) * | 2020-12-29 | 2021-03-05 | 江苏双汇电力发展股份有限公司 | Rotary suspension clamp with high stability |
| CN112448354B (en) * | 2020-12-29 | 2022-08-09 | 江苏双汇电力发展股份有限公司 | Rotary suspension clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109524934B (en) | 2020-07-07 |
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