CN108493858B - High stability cable fixed bolster - Google Patents
High stability cable fixed bolster Download PDFInfo
- Publication number
- CN108493858B CN108493858B CN201810109089.3A CN201810109089A CN108493858B CN 108493858 B CN108493858 B CN 108493858B CN 201810109089 A CN201810109089 A CN 201810109089A CN 108493858 B CN108493858 B CN 108493858B
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- piston
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- mounting
- limiting plate
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- 230000008093 supporting effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 51
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention provides a high-stability cable fixing support, wherein buffer mechanisms are respectively installed at the lower ends of a first insulating column and a second insulating column, each buffer mechanism comprises a first installation shaft, an installation sleeve, an elastic plate and a supporting plate, the installation sleeve is installed at the bottom of the first insulating column, the first installation shaft is installed in the installation sleeve, the supporting plate is installed at one end, far away from the installation sleeve, of the first installation shaft, the installation sleeve is connected with the supporting plate through the elastic plate, a first limiting plate is installed on the installation sleeve, a first piston shaft is installed on the first limiting plate, a first piston is installed on the first piston shaft, a second installation shaft is installed on the first piston, the second installation shaft is installed at the upper end of the supporting plate, and a first spring is sleeved between the first limiting plate and the second installation shaft and at the peripheries of the first piston shaft and the first piston. The invention can ensure sufficient stable support during the process of mounting, supporting and fixing the cable, and avoids the reduction of the support stability caused by the impact force of the gravity of the cable on the bracket during the mounting process.
Description
Technical Field
The invention relates to a cable fixing device, in particular to a high-stability cable fixing support.
Background
With the acceleration of the construction speed of a power grid, the use of ring main units is increasing, the cable chamber of the SF6 gas insulation common box type ring main unit which is commonly used at present is air insulation and is connected to a cable outgoing sleeve through a cable T-shaped terminal and an elbow-shaped terminal, the cable cannot be substantially fixed due to compact space and the use of a three-phase cable, the vertical stress of the weight of the cable is transmitted to the sleeve, and the short-circuit current electrodynamic force can be transmitted to the sleeve in operation, so that the fault caused by the leakage of the ring main unit air chamber is caused, and a huge power accident is generated. And the cable fixed bolster among the prior art poor stability at present, demand when buffering shock attenuation effect can't satisfy in-service use.
Disclosure of Invention
The invention aims to provide a high-stability cable fixing support which is simple in structure, good in supporting effect and high in stability.
In order to achieve the purpose, the invention adopts the following technical scheme: a high-stability cable fixing support comprises a first insulating column, a second insulating column, a first rotating shaft, a mounting plate and a clamp, wherein the first insulating column and the second insulating column are installed in a crossed and rotating mode through the first rotating shaft, the mounting plate is installed on the periphery of the first rotating shaft, the clamp is installed on the mounting plate, the first insulating column is provided with the second rotating shaft, the second rotating shaft is provided with a connecting rod, the connecting rod is provided with a plurality of limiting grooves, the second insulating column is provided with a plurality of limiting bulges, the lower ends of the first insulating column and the second insulating column are respectively provided with a buffer mechanism, the buffer mechanism comprises a first mounting shaft, a mounting sleeve, an elastic plate and a support plate, the mounting sleeve is installed at the bottom of the first insulating column, the first mounting shaft is installed in the mounting sleeve, the support plate is installed at one end, far away from the mounting sleeve, of the first mounting shaft, the installation sleeve is connected with the supporting plate through the elastic plate, one side of the installation sleeve close to the supporting plate is provided with a first limiting plate, one end of the first limiting plate far away from the installation sleeve is provided with a first piston shaft, one end of the first piston shaft far away from the first limiting plate is provided with a first piston, one end of the first piston shaft far away from the first piston is provided with a second installation shaft, the second installation shaft is installed on the upper end of the supporting plate, and a first spring is sleeved between the installation shafts of the first limiting plate and the second and at the periphery of the first piston shaft and the first piston.
Further, anchor clamps include first splint, second splint, bolt and nut, realize the fastening through the bolt and nut cooperation between first splint and the second splint, install second piston axle installation cover on the first splint, be equipped with the second piston axle in the second piston axle installation cover, install the second piston through second piston mounting bracket on the first splint outer wall, the second piston is connected with the second piston axle, the second piston axle runs through second piston axle installation cover, installs insulating limiting plate in one side that first splint are close to the second splint.
Further, a third limiting plate is installed on one side, close to the second splint, of the first splint, a fourth piston shaft is installed on one side, far away from the first splint, of the third limiting plate, a fourth piston is installed on one side, far away from the third limiting plate, of the fourth piston shaft, a fourth limiting plate is installed on one side, far away from the fourth piston shaft, of the fourth piston, and the fourth limiting plate is installed on the second splint.
Further, a third spring is sleeved between the third limiting plate and the fourth limiting plate and on the peripheries of the fourth piston shaft and the fourth piston.
Further, one side that second splint are close to first splint is equipped with a plurality of mounting grooves, the second limiting plate is all installed to the inner wall of a plurality of mounting grooves, the third piston axle is installed to one side that second splint were kept away from to the second limiting plate, the third piston is installed to one side that second splint were kept away from to the third piston axle, the second pivot is installed to one side that second splint were kept away from to the third piston, the spin is installed through second pivot installation cover in the periphery of second pivot.
Furthermore, a plurality of first bulges are arranged on the periphery of the rolling ball.
Furthermore, a fifth piston is installed on one side, close to the second clamping plate, of the first clamping plate, a pair of fifth pistons is arranged, a fifth piston shaft is installed between the fifth pistons, and a plurality of second protrusions are arranged on the periphery of the fifth piston shaft.
After the technical scheme is adopted, the invention has the following advantages:
1. the three-phase cable is fixed in the clamp, the weight of the cable is supported, the deformation of a sleeve belt is prevented, the adjustment of the distance between the first insulating column and the second insulating column is realized through the matching of the limiting groove and the limiting protrusion on the connecting piece, the gravity center of the fixing support is adjusted according to the terrain on site, the support of the fixing support is more stable, the mounting sleeves are arranged at the bottoms of the first insulating column and the second insulating column, the first mounting shaft is arranged in the sleeves, the support plate is arranged at one side of the first mounting shaft, which is far away from the mounting sleeves, the periphery of the mounting sleeves after the first mounting is in piston motion, the buffer effect is realized through the matching of the first piston shaft and the first piston between the mounting sleeves and the support plate, and the buffer effect is further improved through the sleeving of the first spring at the peripheries of the first piston shaft and the first piston, so that the sufficient stable support effect can be ensured in the process of the fixing of the mounting support of, the reduction of the support stability caused by the impact force of the gravity of the cable on the support in the installation process is avoided.
2. Through realize the fastening through the cooperation of bolt and nut between first splint and second splint, and then realize the spacing fixed to the cable, and through installation second piston axle installation cover on first splint, install the second piston axle in second piston axle installation cover, realize the regulation of second piston axle to insulating limiting plate to second splint distance through the second piston, thereby realize the spacing fixed of cable, further improved the spacing fixed stability to the cable.
3. Buffering is realized through the cooperation of fourth piston axle and fourth piston between first splint and second splint, has realized through anchor clamps to the cable fixing in-process, avoids the bounce of anchor clamps fastening in-process to cause the impact to anchor clamps to effectively improved the spacing fixed stability of cable, further improved the installation stability of fixed bolster.
4. Through between third limiting plate and fourth limiting plate and cup jointed the third spring in the periphery of fourth piston shaft and fourth piston, realize through anchor clamps to the cable fixing in-process, avoid the bounce among the anchor clamps fastening process to cause the impact to anchor clamps to effectively improved the spacing fixed stability of cable, further improved the installation stability of fixed bolster.
5. Through setting up the mounting groove on the second splint, and install accessible pivot pivoted spin in the mounting groove and realized the removal adjustment of cable installation accessible spin when anchor clamps, because install on the second splint after the second pivot of installation spin passes through the cooperation of third piston and third piston shaft, the vibrations of having realized that the spin roll in-process produced are absorbed after the cooperation of third piston and third piston shaft, the rolling stability of spin has been improved, and cup joint the second spring in the periphery of third piston and third piston shaft and further improved the absorption efficiency to vibrations, the rolling stability of spin has further been improved, the stability of cable regulation has been realized.
6. The friction force to the cable is increased by arranging the first bulges at the periphery of the rolling ball, and the moving and adjusting efficiency of the cable in the clamp is improved.
7. Through the side installation fifth piston that is close to the second splint at first splint, through with fifth piston symmetrical arrangement, and set up the fifth piston axle between symmetrical arrangement's fifth piston, realize the activity of fifth piston axle in the fifth piston, realized when the cable is spacing fixed by anchor clamps, the process of fifth piston axle motion in the fifth piston has realized the absorption to the cable extrusion force, the stability of cable fixation is provided, and it is protruding to set up a plurality of seconds in fifth piston axle periphery, increased with the area of contact on cable surface, further improved the spacing fixed efficiency of cable.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a high-stability cable fixing bracket according to the present invention;
fig. 2 is a schematic structural diagram of a buffering mechanism in a high-stability cable fixing bracket according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural diagram of a clamp in a high-stability cable fixing bracket according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is an enlarged partial schematic view at C of FIG. 4;
FIG. 7 is an enlarged partial view of FIG. 4 at D;
the names of the components marked in the figures are as follows:
1-a first insulating column, 2-a second insulating column, 3-a first rotating shaft, 4-a mounting plate, 5-a clamp, 6-a limiting protrusion, 7-a second rotating shaft, 8-a connecting piece, 9-a limiting groove, 10-a first mounting shaft, 11-a mounting sleeve, 12-an elastic plate, 13-a support plate, 14-a first limiting plate, 15-a first spring, 16-a first piston shaft, 17-a first piston, 18-a second mounting shaft, 19-a buffer mechanism;
501-a first clamping plate, 502-a second clamping plate, 503-a bolt, 504-a nut, 505-a second piston mounting frame, 506-a second piston, 507-a second piston shaft, 508-a second piston shaft mounting sleeve, 509-an insulating limiting plate, 510-a mounting groove, 511-a second limiting plate, 512-a second spring, 513-a third piston shaft, 514-a third piston, 515-a second rotating shaft, 516-a second rotating shaft mounting sleeve, 517-a rolling ball, 518-a first protrusion, 519-a third limiting plate, 520-a fourth piston shaft, 521-a third spring, 522-a fourth piston, 523-a fourth limiting plate, 524-a fifth piston, 525-a second protrusion and 526-a fifth piston shaft.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples.
As shown in fig. 1 to 7, the high-stability cable fixing bracket provided by the present invention includes a first insulating column 1, a second insulating column 2, a first rotating shaft 3, a mounting plate 4 and a fixture 5, wherein the first insulating column 1 and the second insulating column 2 are installed by the first rotating shaft 3 in a crossed manner, the mounting plate 4 is installed on the periphery of the first rotating shaft 3, the fixture 5 is installed on the mounting plate 4, the second rotating shaft 7 is installed on the first insulating column 2, a connecting rod 8 is installed on the second rotating shaft 7, a plurality of limiting grooves 9 are formed on the connecting rod 8, a plurality of limiting protrusions 6 are installed on the second insulating column 2, a buffer mechanism 19 is installed at the lower end of each of the first insulating column 1 and the second insulating column 2, the buffer mechanism includes a first mounting shaft 10, a mounting sleeve 11, an elastic plate 12 and a support plate 13, the mounting sleeve 11 is installed at the bottom of the first insulating column, the first mounting shaft 10 is installed in the mounting sleeve, the one end of installing the sleeve is kept away from at first installation axle to the backup pad, be connected with backup pad 13 through elastic plate 12 on the installation sleeve 11, first limiting plate 14 is installed to one side that installation sleeve 11 is close to backup pad 13, first limiting plate 14 is kept away from the one end of installation sleeve 11 and is installed first piston shaft 16, first piston shaft 16 is kept away from the one end of first limiting plate 14 and is installed first piston 17, first piston 17 is kept away from the one end of first piston shaft 16 and is installed second installation axle 18, second installation axle 18 is installed in backup pad 13 upper end, first spring 15 has been cup jointed between first limiting plate 14 and the second installation axle 18 and in the periphery of first piston shaft 16 and first piston 17. The three-phase cable is fixed in the clamp 5, the weight of the cable is supported, the deformation of a sleeve belt is prevented, the adjustment of the distance between the first insulating column 1 and the second insulating column 2 is realized through the matching of the limiting groove 9 and the limiting protrusion 6 on the connecting piece 8, the gravity center of the fixing support is adjusted according to the field terrain, the support of the fixing support is more stable, the mounting sleeves 11 are arranged at the bottoms of the first insulating column 1 and the second insulating column 2, the first mounting shaft 10 is arranged in the sleeve 11, the supporting plate 13 is arranged at one side, far away from the mounting sleeve 11, of the first mounting shaft 10, the periphery of the mounting sleeve 11 after the first mounting 10 is subjected to piston movement, the buffering effect is realized through the matching of the first piston shaft 16 and the first piston 17 between the mounting sleeve 11 and the supporting plate 13, and the first spring 15 is sleeved at the peripheries of the first piston shaft 16 and the first piston 17 to further improve the buffering effect, make the cable support fixed in-process in the installation and can guarantee sufficient stable support effect, avoided making support stability reduce because of the impact force of cable gravity to the support in the installation.
In this embodiment, anchor clamps 5 includes first splint 501, second splint 502, bolt 503 and nut 504, realize the fastening through bolt 503 and nut 504 cooperation between first splint 501 and the second splint 502, install second piston axle installation cover 508 on the first splint 501, be equipped with second piston axle 507 in the second piston axle installation cover 508, install second piston 506 through second piston mounting bracket 505 on the outer wall of first splint 501, second piston 506 is connected with second piston axle 507, second piston axle 507 runs through second piston axle installation cover 508, install insulating limiting plate 509 in one side that first splint 501 is close to second splint 502. Through realize the fastening through bolt 503 and nut 504 cooperation between first splint 501 and second splint 502, and then realize the spacing fixed to the cable, and through installation second piston axle installation cover 508 on first splint 501, install second piston axle 507 in second piston axle installation cover 508, realize through second piston 506 that second piston axle 507 is to the regulation of insulating limiting plate 509 to second splint 502 distance, thereby realize the spacing fixed to the cable, further improved the spacing fixed stability to the cable.
In this embodiment, a third limiting plate 519 is installed on one side of the first clamping plate 501 close to the second clamping plate 502, a fourth piston shaft 520 is installed on one side of the third limiting plate 519 far away from the first clamping plate 501, a fourth piston 522 is installed on one side of the fourth piston shaft 520 far away from the third limiting plate 519, a fourth limiting plate 523 is installed on one side of the fourth piston 522 far away from the fourth piston shaft 520, and the fourth limiting plate 523 is installed on the second clamping plate 502. Buffering is realized through the cooperation of fourth piston axle 520 and fourth piston 522 between first splint 501 and second splint 502, has realized through anchor clamps 5 to the fixed in-process of cable, avoids the bounce of anchor clamps 5 fastening in-process to cause the impact to anchor clamps 5 to effectively improved the spacing fixed stability of cable, further improved the installation stability of fixed bolster.
In the present embodiment, a third spring 521 is fitted between the third stopper plate 519 and the fourth stopper plate 523 and around the outer peripheries of the fourth piston shaft 520 and the fourth piston 522. Through between third limiting plate 519 and fourth limiting plate 523 and cup jointed third spring 521 in fourth piston shaft 520 and fourth piston 522's periphery, realize through anchor clamps 5 to the cable fixing in-process, avoid the bounce of 5 fastening in-process of anchor clamps to cause the impact to anchor clamps 5 to effectively improved the spacing fixed stability of cable, further improved the installation stability of fixed bolster.
In this embodiment, one side of the second splint 502 that is close to the first splint 501 is equipped with a plurality of mounting grooves 510, second limiting plate 511 is all installed to the inner wall of a plurality of mounting grooves 510, one side that the second splint 502 was kept away from to the second limiting plate 511 is installed third piston shaft 513, one side that the second splint 502 was kept away from to the third piston shaft 513 is installed third piston 514, one side that the second splint 502 was kept away from to the third piston 514 is installed second pivot 515, the periphery of second pivot 515 is installed spin 517 through second pivot installation cover 516. Through setting up mounting groove 510 on second splint 502, and installation accessible pivot 515 pivoted spin 517 in mounting groove 510 has realized that the cable realizes the removal adjustment of cable when installing in anchor clamps 5, because install on second splint 502 after the cooperation of second pivot 515 of installation spin 517 passes through third piston 514 and third piston shaft 513, realized that the vibrations that the roll in-process of 517 produced are absorbed after the cooperation of third piston 514 and third piston shaft 513, the rolling stability of spin 517 has been improved, and cup joint second spring 512 in the periphery of third piston 514 and third piston shaft 513 and further improved the absorption efficiency to vibrations, the rolling stability of spin 517 has further been improved, the stability of cable regulation has been realized.
In this embodiment, the outer periphery of the ball 517 is provided with a plurality of first protrusions 518. The friction force on the cable is increased by arranging the plurality of first bulges 518 on the periphery of the rolling ball 517, and the moving and adjusting efficiency of the cable in the clamp is improved.
In this embodiment, a pair of fifth pistons 514 is installed on one side of the first clamping plate 501 close to the second clamping plate 502, a fifth piston shaft 525 is installed between the fifth pistons 514, and a plurality of second protrusions 526 are installed on the periphery of the fifth piston shaft 525. Through at first splint 501 side installation fifth piston 514 that is close to second splint 502, through with fifth piston 514 symmetrical arrangement, and set up fifth piston shaft 525 between symmetrical arrangement's fifth piston 514, realize that fifth piston shaft 525 moves in fifth piston 514, realized when the cable is spacing fixed by anchor clamps 5, the process of fifth piston shaft 525 motion in fifth piston 514 has realized the absorption to the cable extrusion force, the stability of cable fixation is provided, and set up a plurality of second archs 526 in fifth piston shaft 525 periphery, increased with the surperficial area of contact of cable, further improved the spacing fixed efficiency of cable.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (1)
1. A high-stability cable fixing support comprises a first insulating column, a second insulating column, a first rotating shaft, a mounting plate and a clamp, wherein the first insulating column and the second insulating column are installed in a crossed and rotating mode through the first rotating shaft, the mounting plate is installed on the periphery of the first rotating shaft, the clamp is installed on the mounting plate, the high-stability cable fixing support is characterized in that the second rotating shaft is installed on the first insulating column, a connecting rod is installed on the second rotating shaft, a plurality of limiting grooves are formed in the connecting rod, a plurality of limiting bulges are installed on the second insulating column, buffering mechanisms are installed at the lower ends of the first insulating column and the second insulating column respectively and comprise a first mounting shaft, a mounting sleeve, an elastic plate and a supporting plate, the mounting sleeve is installed at the bottom of the first insulating column, the first mounting shaft is installed in the mounting sleeve, the supporting plate is installed at one end, far away from the mounting sleeve, of the first mounting, the mounting sleeve is connected with the supporting plate through an elastic plate, a first limiting plate is mounted on one side, close to the supporting plate, of the mounting sleeve, a first piston shaft is mounted at one end, away from the mounting sleeve, of the first limiting plate, a first piston is mounted at one end, away from the first limiting plate, of the first piston, a second mounting shaft is mounted at one end, away from the first piston shaft, of the first piston, the second mounting shaft is mounted at the upper end of the supporting plate, and a first spring is sleeved between the first limiting plate and the second mounting shaft and on the peripheries of the first piston shaft and the first piston; the clamp comprises a first clamp plate, a second clamp plate, a bolt and a nut, the first clamp plate and the second clamp plate are fastened through the cooperation of the bolt and the nut, a second piston shaft mounting sleeve is mounted on the first clamp plate, a second piston shaft is arranged in the second piston shaft mounting sleeve, a second piston is mounted on the outer wall of the first clamp plate through a second piston mounting frame and connected with the second piston shaft, the second piston shaft penetrates through the second piston shaft mounting sleeve, and an insulating limiting plate is mounted on one side, close to the second clamp plate, of the first clamp plate; a third limiting plate is arranged on one side, close to the second clamping plate, of the first clamping plate, a fourth piston shaft is arranged on one side, far away from the first clamping plate, of the third limiting plate, a fourth piston is arranged on one side, far away from the third limiting plate, of the fourth piston shaft, a fourth limiting plate is arranged on one side, far away from the fourth piston shaft, of the fourth piston, and the fourth limiting plate is arranged on the second clamping plate; a third spring is sleeved between the third limiting plate and the fourth limiting plate and on the peripheries of the fourth piston shaft and the fourth piston; a plurality of mounting grooves are formed in one side, close to the first clamping plate, of the second clamping plate, second limiting plates are mounted on the inner walls of the mounting grooves, a third piston shaft is mounted on one side, far away from the second clamping plate, of the second limiting plate, a third piston is mounted on one side, far away from the second clamping plate, of the third piston shaft, a second rotating shaft is mounted on one side, far away from the second clamping plate, of the third piston, and a rolling ball is mounted on the periphery of the second rotating shaft through a second rotating shaft mounting sleeve; a plurality of first bulges are arranged on the periphery of the rolling ball; the first splint are close to one side of second splint and install the fifth piston, the fifth piston is equipped with a pair ofly, and installs the fifth piston axle between the fifth piston, the periphery of fifth piston axle is equipped with a plurality of second archs.
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 CN108493858A (en) | 2018-09-04 |
| CN108493858B true CN108493858B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810109089.3A Active CN108493858B (en) | 2018-02-05 | 2018-02-05 | High stability cable fixed bolster |
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| CN (1) | CN108493858B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347035B (en) * | 2018-11-02 | 2024-04-09 | 国网浙江宁波市鄞州区供电有限公司 | Adjustable insulating stay bar |
| CN110635402A (en) * | 2019-09-30 | 2019-12-31 | 广州供电局有限公司 | Cable auxiliary swing device and method |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202797819U (en) * | 2012-07-19 | 2013-03-13 | 栾川县电业局 | Adjustable multifunctional cable bracket |
| CN104466861A (en) * | 2013-09-22 | 2015-03-25 | 许昌四达电力设备有限公司 | Device for preventing power transmission line from swinging |
| CN203536758U (en) * | 2013-10-24 | 2014-04-09 | 无锡双力电力设备有限公司 | Cable support for power distribution cabinet |
| CN204464887U (en) * | 2015-04-13 | 2015-07-08 | 国网山东章丘市供电公司 | A kind of Portable cable head makes fixed support |
| CN205406933U (en) * | 2016-02-03 | 2016-07-27 | 赤峰山金红岭有色矿业有限责任公司 | Buffering fixing device of electric scooptram cable |
| CN205654980U (en) * | 2016-05-19 | 2016-10-19 | 江苏海事职业技术学院 | Damper pipe card based on hydraulic cushion system - |
| CN205791314U (en) * | 2016-06-01 | 2016-12-07 | 镇江荣诚管业有限公司 | A kind of MPP power pipe |
| CN206615866U (en) * | 2017-03-08 | 2017-11-07 | 青岛盈佳电子有限公司 | A kind of steel strand wires coil support |
| CN107332178A (en) * | 2017-08-16 | 2017-11-07 | 陈旭东 | A kind of silt mining mining area cable connector protector |
| CN107591764A (en) * | 2017-10-13 | 2018-01-16 | 潘承燕 | A kind of electric power for electric tower transports buffer unit |
| CN107611900A (en) * | 2017-10-19 | 2018-01-19 | 刘和来 | A kind of power high-voltage line support meanss of convenient regulation |
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