CN108493858A - A kind of high stability cable stationary barrier - Google Patents
A kind of high stability cable stationary barrier Download PDFInfo
- Publication number
- CN108493858A CN108493858A CN201810109089.3A CN201810109089A CN108493858A CN 108493858 A CN108493858 A CN 108493858A CN 201810109089 A CN201810109089 A CN 201810109089A CN 108493858 A CN108493858 A CN 108493858A
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- piston
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- clamping plate
- shaft
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of high stability cable stationary barrier, the lower end of first insulated column and the second insulated column is mounted on buffer gear, buffer gear includes the first installation axle, installation sleeve, elastic plate and support plate, installation sleeve is mounted on the bottom of the first insulated column, first installation axle is mounted in installation sleeve, support plate is mounted on the one end of the first installation axle far from installation sleeve, it is connect with support plate by elastic plate in installation sleeve, first limiting plate is installed in installation sleeve, first piston axis is installed on the first limiting plate, first piston is installed on first piston axis, second installation axle is installed on first piston, second installation axle is mounted on support plate upper end, it is socketed with the first spring between first limiting plate and the second installation axle and in the periphery of first piston axis and first piston.The present invention can make cable stablize support in the fixed abundance of guarantee in the process of installation support, and avoid makes stability of strutting system reduce the impact force of holder because of cable gravity during the installation process.
Description
Technical field
The present invention relates to cable fixture more particularly to a kind of high stability cable stationary barriers.
Background technology
With the quickening of power grid construction speed, the use of ring main unit is more and more, at present generally SF6 gas-insulateds
The cable vault of co-box type looped net cabinet is air insulation, cable outlet casing is connected to through cable T-type, elbow-type terminal, due to space
Compact and use threephase cable, there are cables can not be substantive fixed, and the vertical stress of cable own wt is transmitted at casing,
Operation short circuit currents electric power can be transmitted to casing, lead to the failure of the leakage of ring main unit gas chamber and initiation, huge to generate
Electric power accident.And the cable stationary barrier stability in currently available technology is poor, buffering and damping effect, which cannot be satisfied, actually to be made
The demand of used time.
Invention content
Simple in structure the purpose of the present invention is to provide a kind of high stability cable stationary barrier, support effect is good, stablizes
Property it is high.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of high stability cable stationary barrier, including
First insulated column, the second insulated column, first rotating shaft, mounting plate and fixture, first insulated column and the second insulated column pass through
One shaft intersects rotation installation, and the mounting plate is mounted on the periphery of first rotating shaft, and the fixture installation is on a mounting board, described
Second shaft is installed on the first insulated column, connecting rod is installed in second shaft, the connecting rod is equipped with multiple limits
Position slot, is equipped with multiple limit protrusions on second insulated column, and the lower end of first insulated column and the second insulated column is pacified
Equipped with buffer gear, the buffer gear includes the first installation axle, installation sleeve, elastic plate and support plate, the installation sleeve
Mounted on the bottom of the first insulated column, first installation axle is mounted in installation sleeve, and the support plate is mounted on the first peace
The one end of axis far from installation sleeve is filled, is connect with support plate by elastic plate in the installation sleeve, the installation sleeve is close
The side of support plate is equipped with the first limiting plate, and the described one end of first limiting plate far from installation sleeve is equipped with first piston
Axis, the described one end of first piston axis far from the first limiting plate are equipped with first piston, and the first piston is far from first piston
One end of axis is equipped with the second installation axle, and second installation axle is mounted on support plate upper end, first limiting plate and second
It is socketed with the first spring between installation axle and in the periphery of first piston axis and first piston.
Further, the fixture includes first clamping plate, second clamping plate, screw bolt and nut, the first clamping plate and second
Coordinated by screw bolt and nut between clamping plate and realize fastening, second piston axis installation set is installed in the first clamping plate, it is described
It is equipped with second piston axis in second piston installation, the second work is equipped with by second piston mounting bracket on the first clamping plate outer wall
Plug, the second piston and second piston axis connection, the second piston axis is through second piston axis installation set in first clamping plate
Insulation limiting plate is installed close to the side of second clamping plate.
Further, the first clamping plate is equipped with third limiting plate, the third limit close to the side of second clamping plate
Side of the plate far from first clamping plate is equipped with the 4th piston shaft, and side of the 4th piston shaft far from third limiting plate is equipped with
4th piston, side of the 4th piston far from the 4th piston shaft are equipped with the 4th limiting plate, the 4th limiting plate installation
In second clamping plate.
Further, between the third limiting plate and the 4th limiting plate and in the periphery of the 4th piston shaft and the 4th piston
It is socketed with third spring.
Further, the second clamping plate is equipped with multiple mounting grooves, the multiple mounting groove close to the side of first clamping plate
Inner wall be mounted on the second limiting plate, the side of second limiting plate far from second clamping plate is equipped with third piston shaft, institute
It states side of the third piston shaft far from second clamping plate and third piston, side peace of the third piston far from second clamping plate is installed
Equipped with the second shaft, the periphery of second shaft is equipped with spin by the second shaft installation set.
Further, the periphery of the spin is equipped with multiple first protrusions.
Further, the first clamping plate is equipped with the 5th piston close to the side of second clamping plate, and the 5th piston is set
There is a pair, and the 5th piston shaft is installed between the 5th piston, the periphery of the 5th piston shaft is equipped with multiple second protrusions.
After adopting the above technical scheme, the invention has the advantages that：
1, by the way that threephase cable to be fixed in fixture, the weight of cable is supported, prevents sleeve belt from deforming, passes through connection
The cooperation of limiting slot and limit protrusion on part, which is realized, adjusts the spacing of the first insulated column and the second insulated column, and then realizes root
The support bracket fastened center of gravity is adjusted according to the landform at scene so that fixing bracket support is more stablized, and in the first insulated column and the
The bottom of two insulated columns is respectively provided with installation sleeve, the first installation axle is arranged in sleeve, and in the first installation axle far from installation set
Support plate is installed in the side of cylinder, and periphery of the installation sleeve after the first installation is made to do piston motion, and by installation sleeve with
Cushioning effect is realized by first piston axis and first piston cooperation between support plate, and in first piston axis and first piston
Periphery is socketed the first spring and further increases cushioning effect so that cable can ensure abundance during installation support is fixed
Stabilization support effect, avoid makes stability of strutting system reduce the impact force of holder because of cable gravity during the installation process.
2, it realizes fastening by coordinating by screw bolt and nut between first clamping plate and second clamping plate, and then realizes to electricity
The limit of cable is fixed, and by installing second piston axis installation set in first clamping plate, is installed in second piston axis installation set
There is second piston axis, adjusting of the second piston axis to insulation limiting plate to second clamping plate distance is realized by second piston, to
The limit of cable is fixed in realization, is further improved and is limited fixed stability to cable.
3, buffering is realized by the cooperation by the 4th piston shaft and the 4th piston between first clamping plate and second clamping plate,
It realizes through fixture in cable fixation procedure, the bounce during clamp being avoided to cause to impact to fixture, to
It effectively increases and fixed stability is limited to cable, further improve support bracket fastened mounting stability.
4, by being socketed between third limiting plate and the 4th limiting plate and in the periphery of the 4th piston shaft and the 4th piston
There is third spring, realizes through fixture in cable fixation procedure, the bounce during clamp being avoided to cause fixture
Impact limits fixed stability to cable to effectively increase, further improves support bracket fastened mounting stability.
5, by the way that mounting groove is arranged in second clamping plate, and the spin that installation can be rotated by shaft in mounting groove is realized
Cable can realize the mobile adjustment of cable by spin when being mounted in fixture, since second shaft of installation spin passes through the
It is mounted in second clamping plate after three pistons and the cooperation of third piston shaft, realizes the vibrations generated during rolling ball rolls by third
It is absorbed after piston and the cooperation of third piston shaft, improves the stability of rolling ball rolls, and in third piston and third piston shaft
Periphery socket second spring further improves the absorption efficiency to vibrations, further improves the stability of rolling ball rolls, real
The stability of cable adjusting is showed.
6, it by increasing the frictional force to cable equipped with multiple first protrusions in the periphery of spin, improves cable and is pressing from both sides
The mobile efficiency adjusted in tool.
7, by installing the 5th piston close to the side of second clamping plate in first clamping plate, by by the 5th symmetrical cloth of piston
It sets, and the 5th piston shaft is set between the 5th piston being arranged symmetrically, realize that the 5th piston shaft is movable in the 5th piston, it is real
Show when cable limits fixed by fixture, the process that the 5th piston shaft moves in the 5th piston is realized to cable extrusion power
Absorption, provide the fixed stability of cable, and in multiple second protrusions of the 5th piston shaft periphery setting, increase and cable
The contact area on surface further improves and limits fixed efficiency to cable.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of high stability cable stationary barrier proposed by the present invention；
Fig. 2 is the structural schematic diagram of buffer gear in a kind of high stability cable stationary barrier proposed by the present invention；
Fig. 3 is the close-up schematic view at A in Fig. 2；
Fig. 4 is the structural schematic diagram of fixture in a kind of high stability cable stationary barrier proposed by the present invention；
Fig. 5 is the close-up schematic view at B in Fig. 4；
Fig. 6 is the close-up schematic view at C in Fig. 4；
Fig. 7 is the close-up schematic view at D in Fig. 4；
Marked the names of the parts are as follows in figure：
The first insulated columns of 1-, the second insulated columns of 2-, 3- first rotating shafts, 4- mounting plates, 5- fixtures, 6- limit protrusions, 7-
Two shafts, 8- connectors, 9- limiting slots, the first installation axles of 10-, 11- installation sleeves, 12- elastic plates, 13- support plates, 14-
One limiting plate, the first springs of 15-, 16- first piston axis, 17- first pistons, the second installation axles of 18-, 19- buffer gears；
501- first clamping plates, 502- second clamping plates, 503- bolts, 504- nuts, 505- second piston mounting brackets, 506-
Two pistons, 507- second piston axis, 508- second piston axis installation sets, 509- insulation limiting plates, 510- mounting grooves, 511- second
Limiting plate, 512- second springs, 513- third piston shafts, 514- third pistons, the second shafts of 515-, the installation of the second shafts of 516-
Set, 517- spin, the first protrusions of 518-, 519- third limiting plates, the 4th piston shafts of 520-, 521- third springs, 522- the 4th
Piston, the 4th limiting plates of 523-, the 5th pistons of 524-, the second protrusions of 525-, the 5th piston shafts of 526-.
Specific implementation mode
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in figs. 1-7, high stability cable stationary barrier provided by the invention, including the insulation of the first insulated column 1, second
Column 2, first rotating shaft 3, mounting plate 4 and fixture 5, the first insulated column 1 and the second insulated column 2 intersect rotation peace by first rotating shaft 3
Dress, mounting plate 4 are mounted on the periphery of first rotating shaft 3, and fixture 5 is mounted on mounting plate 4, and second is equipped on the first insulated column 2
Shaft 7, connecting rod 8 is equipped in the second shaft 7, and connecting rod 8 is equipped with multiple limiting slots 9, is equipped on the second insulated column 2 more
The lower end of a limit protrusion 6, the first insulated column 1 and the second insulated column 2 is mounted on buffer gear 19, and the buffer gear includes
First installation axle 10, installation sleeve 11, elastic plate 12 and support plate 13, the installation sleeve 11 are mounted on the bottom of the first insulated column
Portion, first installation axle 10 are mounted in installation sleeve, and the support plate is mounted on the first installation axle far from installation sleeve
One end is connect by elastic plate 12 with support plate 13 in installation sleeve 11, and installation sleeve 11 is installed close to the side of support plate 13
There are the first limiting plate 14, first one end of limiting plate 14 far from installation sleeve 11 that first piston axis 16, first piston axis are installed
16 one end far from the first limiting plate 14 are equipped with first piston 17, one end installation of the first piston 17 far from first piston axis 16
There is the second installation axle 18, the second installation axle 18 is mounted on 13 upper end of support plate, between the first limiting plate 14 and the second installation axle 18
And it is socketed with the first spring 15 in the periphery of first piston axis 16 and first piston 17.By the way that threephase cable is fixed on fixture 5
It is interior, the weight of cable is supported, prevents sleeve belt from deforming, passes through the cooperation reality of limiting slot 9 and limit protrusion 6 on connector 8
Now the spacing of the first insulated column 1 and the second insulated column 2 is adjusted, and then it is support bracket fastened to realize that the landform according to scene adjusts this
Center of gravity so that fixing bracket support is more stablized, and is respectively provided with installation set in the bottom of the first insulated column 1 and the second insulated column 2
The first installation axle 10 is arranged in sleeve 11, and installs support in side of first installation axle 10 far from installation sleeve 11 for cylinder 11
Plate 13 makes 10 periphery after the first installation of installation sleeve 11 do piston motion, and by installation sleeve 11 and support plate 13
Between cushioning effect realized by first piston axis 16 and the cooperation of first piston 17, and in first piston axis 16 and first piston 17
Periphery be socketed the first spring 15 further increase cushioning effect so that cable installation support it is fixed during can ensure
Sufficient stabilization support effect, avoid makes stability of strutting system drop the impact force of holder because of cable gravity during the installation process
It is low.
In the present embodiment, fixture 5 includes first clamping plate 501, second clamping plate 502, bolt 503 and nut 504, first clamping plate
Fastening is realized by bolt 503 and the cooperation of nut 504 between 501 and second clamping plate 502, second is equipped in first clamping plate 501
Piston shaft installation set 508, second piston installation 508 is interior to be equipped with second piston axis 507, passes through second on 501 outer wall of first clamping plate
Piston mounting bracket 505 is equipped with second piston 506, and second piston 506 is connect with second piston axis 507, and second piston axis 507 passes through
It wears second piston axis installation set 508 and insulation limiting plate 509 is installed close to the side of second clamping plate 502 in first clamping plate 501.It is logical
It crosses and fastening is realized by bolt 503 and the cooperation of nut 504 between first clamping plate 501 and second clamping plate 502, and then realize to electricity
The limit of cable is fixed, and by installing second piston axis installation set 508 in first clamping plate 501, in second piston axis installation set
Second piston axis 507 is installed in 508, realizes second piston axis 507 to insulation limiting plate 509 to the by second piston 506
The adjusting of 502 distance of second splint fixes the limit of cable to realize, further improves and limits fixed stabilization to cable
Property.
In the present embodiment, first clamping plate 501 is equipped with third limiting plate 519, third limit close to the side of second clamping plate 502
Position side of the plate 519 far from first clamping plate 501 is equipped with the 4th piston shaft 520, and the 4th piston shaft 520 is far from third limiting plate
519 side is equipped with the 4th piston 522, and the 4th side of the piston 522 far from the 4th piston shaft 520 is equipped with the 4th limiting plate
523, the 4th limiting plate 523 is mounted in second clamping plate 502.By passing through between first clamping plate 501 and second clamping plate 502
Buffering is realized in the cooperation of four piston shafts 520 and the 4th piston 522, is realized through fixture 5 in cable fixation procedure, avoiding pressing from both sides
The bounce having in 5 fastener cycles causes to impact to fixture 5, and fixed stability is limited to cable to effectively increase, into
One step improves support bracket fastened mounting stability.
In the present embodiment, live between third limiting plate 519 and the 4th limiting plate 523 and in the 4th piston shaft 520 and the 4th
The periphery of plug 522 is socketed with third spring 521.By living between third limiting plate 519 and the 4th limiting plate 523 and the 4th
The periphery of plug axis 520 and the 4th piston 522 is socketed with third spring 521, realizes through fixture 5 in cable fixation procedure, keeping away
The bounce exempted from 5 fastener cycle of fixture causes to impact to fixture 5, and fixed stabilization is limited to cable to effectively increase
Property, further improve support bracket fastened mounting stability.
In the present embodiment, second clamping plate 502 is equipped with multiple mounting grooves 510, multiple installations close to the side of first clamping plate 501
The inner wall of slot 510 is mounted on the second limiting plate 511, and the second side of the limiting plate 511 far from second clamping plate 502 is equipped with third
Piston shaft 513, side of the third piston shaft 513 far from second clamping plate 502 are equipped with third piston 514, and third piston 514 is separate
The side of second clamping plate 502 is equipped with the second shaft 515, and the periphery of the second shaft 515 is installed by the second shaft installation set 516
There is spin 517.By the way that mounting groove 510 is arranged in second clamping plate 502, and installation can be 515 turns by shaft in mounting groove 510
Dynamic spin 517 can realize the mobile adjustment of cable by spin 517 when realizing cable in fixture 5, due to installation
Second shaft 515 of spin 517 is mounted on after being coordinated by third piston 514 and third piston shaft 513 in second clamping plate 502,
It realizes after the vibrations generated in 517 rolling process of spin are coordinated by third piston 514 and third piston shaft 513 and absorbs, improve
The stability that spin 517 rolls, and it is socketed second spring 512 into one in the periphery of third piston 514 and third piston shaft 513
Step improves the absorption efficiency to vibrations, further improves the stability of the rolling of spin 517, realizes the stabilization of cable adjusting
Property.
In the present embodiment, the periphery of spin 517 is equipped with multiple first protrusions 518.It is more by being equipped in the periphery of spin 517
A first protrusion 518 increases the frictional force to cable, improves cable mobile efficiency adjusted in fixture.
In the present embodiment, the first clamping plate 501 is equipped with the 5th piston 514 close to the side of second clamping plate 502, described
5th piston 514 is equipped with a pair, and the 5th piston shaft 525 is equipped between the 5th piston 514, the 5th piston shaft 525
Periphery is equipped with multiple second protrusions 526.By installing the 5th piston close to the side of second clamping plate 502 in first clamping plate 501
514, by the way that the 5th piston 514 to be arranged symmetrically, and the 5th piston shaft 525 is set between the 5th piston 514 being arranged symmetrically,
It realizes that the 5th piston shaft 525 is movable in the 5th piston 514, realizes when cable limits fixed by fixture 5, the 5th piston shaft
525 processes moved in the 5th piston 514 realize the absorption to cable extrusion power, provide the fixed stability of cable,
And multiple second protrusions 526 are set in 525 periphery of the 5th piston shaft, the contact area with cable surface is increased, is further carried
It is high that fixed efficiency is limited to cable.
In addition to above preferred embodiment, the present invention also has other embodiments, those skilled in the art can be according to this
Invention makes various changes and modifications, and without departing from the spirit of the present invention, should all belong to appended claims of the present invention and determine
The range of justice.
Claims (7)
1. a kind of high stability cable stationary barrier, including the first insulated column, the second insulated column, first rotating shaft, mounting plate and folder
Tool, first insulated column and the second insulated column intersect rotation installation by first rotating shaft, and the mounting plate is mounted on first turn
The periphery of axis, the fixture installation is on a mounting board, which is characterized in that the second shaft, institute are equipped on first insulated column
It states and connecting rod is installed in the second shaft, the connecting rod is equipped with multiple limiting slots, is equipped on second insulated column more
The lower end of a limit protrusion, first insulated column and the second insulated column is mounted on buffer gear, and the buffer gear includes
First installation axle, installation sleeve, elastic plate and support plate, the installation sleeve are mounted on the bottom of the first insulated column, and described the
One installation axle is mounted in installation sleeve, and the support plate is mounted on the one end of the first installation axle far from installation sleeve, the peace
Sleeved above to be connect with support plate by elastic plate, the installation sleeve is equipped with the first limiting plate close to the side of support plate,
The described one end of first limiting plate far from installation sleeve is equipped with first piston axis, and the first piston axis is far from the first limiting plate
One end first piston is installed, the one end of the first piston far from first piston axis is equipped with the second installation axle, described
Two installation axles are mounted on support plate upper end, live between first limiting plate and the second installation axle and in first piston axis and first
The periphery of plug is socketed with the first spring.
2. high stability cable stationary barrier according to claim 1, which is characterized in that the fixture includes the first folder
Plate, second clamping plate, screw bolt and nut are coordinated by screw bolt and nut between the first clamping plate and second clamping plate and realize fastening,
Second piston axis installation set is installed in the first clamping plate, is equipped with second piston axis in the second piston installation, described the
Second piston, the second piston and second piston axis connection, institute are equipped with by second piston mounting bracket on one clamping plate outer wall
It states second piston axis and insulation limiting plate is installed close to the side of second clamping plate in first clamping plate through second piston axis installation set.
3. high stability cable stationary barrier according to claim 2, which is characterized in that the first clamping plate is close to second
The side of clamping plate is equipped with third limiting plate, and the side of the third limiting plate far from first clamping plate is equipped with the 4th piston shaft,
Side of 4th piston shaft far from third limiting plate is equipped with the 4th piston, and the 4th piston is far from the 4th piston shaft
Side is equipped with the 4th limiting plate, and the 4th limiting plate is mounted in second clamping plate.
4. high stability cable stationary barrier according to claim 3, which is characterized in that the third limiting plate and the 4th
It is socketed with third spring between limiting plate and in the periphery of the 4th piston shaft and the 4th piston.
5. high stability cable stationary barrier according to claim 2, which is characterized in that the second clamping plate is close to first
The side of clamping plate is equipped with multiple mounting grooves, and the inner wall of the multiple mounting groove is mounted on the second limiting plate, second limit
Side of the plate far from second clamping plate is equipped with third piston shaft, and the side of the third piston shaft far from second clamping plate is equipped with
Three pistons, the side of the third piston far from second clamping plate are equipped with the second shaft, and the periphery of second shaft passes through
Two shaft installation sets are equipped with spin.
6. high stability cable stationary barrier according to claim 5, which is characterized in that the periphery of the spin is equipped with more
A first protrusion.
7. high stability cable stationary barrier according to claim 2, which is characterized in that the first clamping plate is close to second
The side of clamping plate is equipped with the 5th piston, and the 5th piston is equipped with a pair, and is equipped with the 5th piston shaft between the 5th piston,
The periphery of 5th piston shaft is equipped with multiple second protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109089.3A CN108493858B (en) | 2018-02-05 | 2018-02-05 | High stability cable fixed bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109089.3A CN108493858B (en) | 2018-02-05 | 2018-02-05 | High stability cable fixed bolster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108493858A true CN108493858A (en) | 2018-09-04 |
| CN108493858B CN108493858B (en) | 2020-10-30 |
Family
ID=63344551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810109089.3A Active CN108493858B (en) | 2018-02-05 | 2018-02-05 | High stability cable fixed bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108493858B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109347035A (en) * | 2018-11-02 | 2019-02-15 | 国网浙江宁波市鄞州区供电有限公司 | A kind of adjusting insulation strut |
| CN110635402A (en) * | 2019-09-30 | 2019-12-31 | 广州供电局有限公司 | Cable auxiliary swing device and method |
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| CN110635402A (en) * | 2019-09-30 | 2019-12-31 | 广州供电局有限公司 | Cable auxiliary swing device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108493858B (en) | 2020-10-30 |
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