CN109347035B - Adjustable insulating stay bar - Google Patents
Adjustable insulating stay bar Download PDFInfo
- Publication number
- CN109347035B CN109347035B CN201811300634.3A CN201811300634A CN109347035B CN 109347035 B CN109347035 B CN 109347035B CN 201811300634 A CN201811300634 A CN 201811300634A CN 109347035 B CN109347035 B CN 109347035B
- Authority
- CN
- China
- Prior art keywords
- insulating sleeve
- piston
- insulating
- limiting plate
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000003111 delayed effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
Landscapes
- Insulating Bodies (AREA)
Abstract
The invention provides an adjustable insulating stay bar, wherein a sliding groove is formed in the inner wall of a second insulating sleeve, a pulley is arranged in the sliding groove, a first insulating sleeve is positioned in the second insulating sleeve, the outer wall of the first insulating sleeve is arranged on the pulley, a first mounting plate is arranged on one side, which is relatively far away from the first insulating sleeve, of the first insulating sleeve, a pair of first mounting plates are symmetrically distributed relative to the central line of the first insulating sleeve, first pistons are arranged on the opposite sides of the first mounting plates, a first piston shaft is arranged on one side, which is far away from the first mounting plates, of the first piston shaft, a first limiting plate is arranged on one side, which is far away from the first piston shaft, of the first limiting plate, a first rotating shaft is arranged on the mounting shaft, a guide wheel is arranged on the first rotating shaft, and an insulating sleeve is arranged on the periphery of the guide wheel. The invention has convenient adjustment, can effectively avoid damage to the cable and prolongs the service life of the cable.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an adjustable insulating stay bar.
Background
When the existing 10kv distribution network is used for complex project operation without power outage, two main methods are used for increasing the air gap of two-side phase conductors: 1. during operation, two insulating ropes are used for fixing the two-side phase wires respectively, and then a plurality of ground operators pull the insulating ropes towards the two sides to increase the air gaps of the two-side phase wires; 2. during operation, the existing insulating stay bars are used for expanding the two-side phase wires by adding a plurality of sections of insulating stay bars, so that the air gaps of the two-side phase wires are increased. The labor intensity is very high when the two modes are used, the installation is time-consuming and labor-consuming, the limited stability of the wires at the two ends is poor, the damage to the cable is large, and the service life of the cable is reduced.
Disclosure of Invention
The invention aims to provide an adjustable insulating stay bar which is convenient to adjust, can effectively avoid damage to a cable and prolongs the service life of the cable.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an insulating vaulting pole with adjustable, includes first insulating sleeve and second insulating sleeve, be equipped with the spout on the second insulating sleeve inner wall, be equipped with the pulley in the spout, first insulating sleeve is located the second insulating sleeve, and first insulating sleeve's outer wall is installed on the pulley, first mounting panel is all installed to one side that first insulating sleeve and second insulating sleeve kept away from relatively, first mounting panel is equipped with a pair of and for first insulating sleeve's central line symmetric distribution, first piston is all installed to one side that first mounting panel is relative, first piston shaft is installed to one side that first mounting panel was kept away from to first piston, first limiting plate is installed to one side that first piston shaft was kept away from to first piston shaft, the installation axle is installed to one side that first limiting plate kept away from first piston shaft, install first pivot on the installation axle, install the leading wheel in the first pivot, insulating cover is installed to the periphery of leading wheel.
Further, be equipped with first spring between first piston and the first limiting plate, first spring cup joints in the periphery of first piston axle.
Further, the third mounting panel is installed to one side that first mounting panel is relative, the second piston is installed to one side that the third mounting panel is close to the leading wheel, the second piston axle is installed to one side that the second piston kept away from the third mounting panel, the second limiting plate is installed to one side that the second piston was kept away from to the second piston axle, insulating U template is installed to one side that the second limiting plate kept away from the second piston axle.
Further, a second spring is arranged between the second piston and the second limiting plate, and the second spring is sleeved on the periphery of the second piston shaft.
Further, be equipped with the second insulating sleeve inner chamber in the second insulating sleeve, the fourth mounting panel is installed to the second insulating sleeve in the second insulating sleeve inner chamber, the bolt is installed to one side that the second insulating sleeve was kept away from to the fourth mounting panel, the third limiting plate is installed to one side that the fourth mounting panel was kept away from to the bolt, it has the second pivot to run through in the first insulating sleeve, first toper sawtooth is installed to the second pivot in the first insulating sleeve, the nut has been cup jointed to the periphery of bolt, the second toper sawtooth is installed to the periphery of nut, second toper sawtooth and first toper sawtooth meshing.
After the technical scheme is adopted, the invention has the following advantages:
1. the pulley moves in the chute, so that the first insulating sleeve stretches out and draws back in the second insulating sleeve, the whole insulating stay bar length is adjusted, after the guide wheel contacts the cable, the two guide wheels guide the cable to the position between the first mounting plates, the cable is limited and fixed, the first piston shaft stretches out and draws back in the first piston, the guide wheel can well obtain a buffer effect after contacting the cable, and the protection effect on the cable is greatly improved.
2. Through setting up first spring between first piston and first limiting plate, further improved the cushioning effect of leading wheel pair cable direction in-process by first spring, effectively protected the cable, delayed the life of cable.
3. Realize spacing fixedly to the cable through insulating U template to realize by second piston and the cooperation of second piston axle that insulating U template is buffering when spacing fixedly to the cable, effectively improved the fixed stability of cable, avoided the damage to the cable when the cable is spacing simultaneously, delayed the life of cable.
4. Through set up the second spring between second piston and second limiting plate to make the second spring cup joint in the periphery of second piston axle, further improved the fixed stability of cable, avoided the damage to the cable when the cable is spacing simultaneously, delayed the life of cable.
5. The second rotating shaft is rotated through the rotation of the handle, and then the first conical gear is realized, so that the first conical gear drives the second conical gear to rotate, the second conical gear drives the nut to rotate, the bolt is driven to rotate by the rotation of the nut, the second insulating sleeve is moved at the periphery of the first insulating sleeve by the movement of the bolt, the length of the insulating stay bar is adjusted conveniently, and the use convenience of the insulating stay bar is greatly improved.
Drawings
The invention is further described below with reference to the accompanying drawings:
fig. 1 is a schematic front view of an adjustable insulating brace according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged schematic view at B in fig. 1.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples. It is to be understood that the terms "upper," "lower," "left," "right," "longitudinal," "transverse," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like, as used herein, are merely based on the orientation or positional relationship shown in the drawings and are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the devices/elements referred to must have or be configured and operated in a particular orientation and therefore should not be construed as limiting the invention.
Example 1
As shown in fig. 1-3, the invention provides an adjustable insulation stay bar, which comprises a first insulation sleeve 1 and a second insulation sleeve 2, wherein a sliding groove 3 is arranged on the inner wall of the second insulation sleeve 2, a pulley 4 is arranged in the sliding groove 3, the first insulation sleeve 1 is positioned in the second insulation sleeve 2, the outer wall of the first insulation sleeve 1 is installed on the pulley 4, a first installation plate 6 is installed on one side, relatively far away from the first insulation sleeve 1 and the second insulation sleeve 2, the first installation plate 6 is provided with a pair of symmetrical distribution relative to the central line of the first insulation sleeve 1, a first piston 7 is installed on one side, opposite to the first installation plate 6, of the first piston 7, a first piston shaft 8 is installed on one side, far away from the first piston 7, of the first piston shaft 8, a first limiting plate 10 is installed on one side, far away from the first piston shaft 8, a first rotating shaft 14 is installed on the installation shaft 11, a first guiding wheel 12 is installed on the first limiting plate 10, and a guiding wheel 13 is installed on the circumference of the guiding wheel 13. The pulley 4 moves in the chute 3, so that the first insulating sleeve 1 stretches and contracts in the second insulating sleeve 2, the length of the whole insulating supporting rod is adjusted, after the guide wheels 12 contact a cable, the two guide wheels 12 guide the cable to the position between the first mounting plates 6, limiting fixation of the cable is achieved, the first piston shaft 8 stretches and contracts in the first piston 7, the guide wheels 12 can well obtain a buffering effect after contacting the cable, and the protection effect on the cable is greatly improved.
In this embodiment, a first spring 9 is disposed between the first piston 7 and the first limiting plate 10, and the first spring 9 is sleeved on the outer periphery of the first piston shaft 8. Through setting up first spring 9 between first piston 7 and first limiting plate 10, further improved the cushioning effect of leading wheel 12 to the cable direction in-process by first spring 9, effectively protected the cable, delayed the life of cable.
In this embodiment, a third mounting plate 15 is mounted on the opposite side of the first mounting plate 6, a second piston 16 is mounted on the side, close to the guide wheel 12, of the third mounting plate 15, a second piston shaft 18 is mounted on the side, far away from the third mounting plate 15, of the second piston 16, a second limiting plate 19 is mounted on the side, far away from the second piston 16, of the second piston shaft 18, and an insulating U-shaped plate 20 is mounted on the side, far away from the second piston shaft 18, of the second limiting plate 19. The cable is limited and fixed through the insulating U-shaped plate 20, and the second piston 16 and the second piston shaft 18 are matched to buffer the insulating U-shaped plate 20 when the cable is limited and fixed, so that the stability of the cable is effectively improved, meanwhile, the cable is prevented from being damaged when the cable is limited, and the service life of the cable is prolonged.
In this embodiment, a second spring 17 is disposed between the second piston 16 and the second limiting plate 19, and the second spring 17 is sleeved on the outer periphery of the second piston shaft 18. Through setting up second spring 17 between second piston 16 and second limiting plate 19 to make second spring 17 cup joint in the periphery of second piston axle 18, further improved the fixed stability of cable, avoided the damage to the cable when the cable is spacing simultaneously, delayed the life of cable.
In this embodiment, be equipped with second insulating sleeve inner chamber 5 in the second insulating sleeve 2, second insulating sleeve 2 installs fourth mounting panel 21 in second insulating sleeve inner chamber 5, bolt 24 is installed to one side that fourth mounting panel 21 kept away from second insulating sleeve 2, third limiting plate 25 is installed to one side that bolt 24 kept away from fourth mounting panel 21, run through second pivot 27 in the first insulating sleeve 1, first toper sawtooth 26 is installed to second pivot 27 in first insulating sleeve 1, nut 22 has been cup jointed to the periphery of bolt 24, second toper sawtooth 23 is installed to the periphery of nut 22, second toper sawtooth 23 and first toper sawtooth 26 meshing. The second rotating shaft 27 is rotated through the handle 28, and then the first bevel gear 26 is rotated, so that the first bevel gear 26 drives the second bevel gear 23 to rotate, the second bevel gear 23 drives the nut 22 to rotate, the bolt 24 is driven to rotate by the rotation of the nut 22, the second insulating sleeve 2 is moved at the periphery of the first insulating sleeve 1 through the movement of the bolt 24, the length of the insulating support rod is adjusted conveniently, and the use convenience of the insulating support rod is greatly improved.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides an insulating vaulting pole with adjustable, its characterized in that includes first insulating sleeve and second insulating sleeve, be equipped with the spout on the second insulating sleeve inner wall, be equipped with the pulley in the spout, first insulating sleeve is located the second insulating sleeve, and the outer wall of first insulating sleeve is installed on the pulley, first mounting panel is all installed to one side that first insulating sleeve and second insulating sleeve kept away from relatively, first mounting panel is equipped with a pair of and for the central line symmetric distribution of first insulating sleeve, first piston is all installed to one side that first mounting panel is relative, first limiting plate is installed to one side that first piston kept away from first mounting panel, first installation axle is installed to one side that first piston axle kept away from first piston, first pivot is installed to one side that first limiting plate kept away from first piston axle, install the leading wheel in the first pivot, insulating sleeve is installed to the periphery of leading wheel;
a second piston is arranged on one side, close to the guide wheel, of the third mounting plate, a second piston shaft is arranged on one side, far away from the third mounting plate, of the second piston, a second limiting plate is arranged on one side, far away from the second piston, of the second piston shaft, and an insulating U-shaped plate is arranged on one side, far away from the second piston shaft, of the second limiting plate;
be equipped with the second insulating sleeve inner chamber in the second insulating sleeve, the fourth mounting panel is installed to the second insulating sleeve in the second insulating sleeve inner chamber, the bolt is installed to one side that the second insulating sleeve was kept away from to the fourth mounting panel, the third limiting plate is installed to one side that the fourth mounting panel was kept away from to the bolt, it has the second pivot to run through in the first insulating sleeve, first toper sawtooth is installed to the second pivot in the first insulating sleeve, the nut has been cup jointed to the periphery of bolt, the second toper sawtooth is installed to the periphery of nut, second toper sawtooth and first toper sawtooth meshing.
2. The adjustable insulating brace according to claim 1, wherein a first spring is arranged between the first piston and the first limiting plate, and the first spring is sleeved on the periphery of the first piston shaft.
3. The adjustable insulating brace according to claim 1, wherein a second spring is arranged between the second piston and the second limiting plate, and the second spring is sleeved on the periphery of the second piston shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300634.3A CN109347035B (en) | 2018-11-02 | 2018-11-02 | Adjustable insulating stay bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300634.3A CN109347035B (en) | 2018-11-02 | 2018-11-02 | Adjustable insulating stay bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109347035A CN109347035A (en) | 2019-02-15 |
| CN109347035B true CN109347035B (en) | 2024-04-09 |
Family
ID=65313154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811300634.3A Active CN109347035B (en) | 2018-11-02 | 2018-11-02 | Adjustable insulating stay bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109347035B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100966041B1 (en) * | 2010-01-25 | 2010-06-25 | 주식회사 아람엔지니어링 | An electric cable tie band of an electric pole |
| CN106972438A (en) * | 2017-03-23 | 2017-07-21 | 威海海源电力工程有限公司 | A kind of isolation switch insulation cable bearer |
| WO2018058520A1 (en) * | 2016-09-30 | 2018-04-05 | 征博科技（深圳）有限公司 | Electrically-driven gas spring |
| CN107946831A (en) * | 2017-11-15 | 2018-04-20 | 李瑞蓉 | A kind of automatic guide power transmitting device for being used to move equipment |
| CN108493833A (en) * | 2018-04-18 | 2018-09-04 | 国网浙江桐庐县供电有限公司 | A kind of insulating mast assembly device that stability is good |
| CN108493858A (en) * | 2018-02-05 | 2018-09-04 | 国网浙江杭州市富阳区供电有限公司 | A kind of high stability cable stationary barrier |
| CN108683120A (en) * | 2018-05-08 | 2018-10-19 | 国网浙江宁波市奉化区供电有限公司 | A kind of transmission line of electricity movement inspection device easy for installation |
| CN209282789U (en) * | 2018-11-02 | 2019-08-20 | 国网浙江宁波市鄞州区供电有限公司 | A kind of adjusting insulation strut |
-
2018
- 2018-11-02 CN CN201811300634.3A patent/CN109347035B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100966041B1 (en) * | 2010-01-25 | 2010-06-25 | 주식회사 아람엔지니어링 | An electric cable tie band of an electric pole |
| WO2018058520A1 (en) * | 2016-09-30 | 2018-04-05 | 征博科技（深圳）有限公司 | Electrically-driven gas spring |
| CN106972438A (en) * | 2017-03-23 | 2017-07-21 | 威海海源电力工程有限公司 | A kind of isolation switch insulation cable bearer |
| CN107946831A (en) * | 2017-11-15 | 2018-04-20 | 李瑞蓉 | A kind of automatic guide power transmitting device for being used to move equipment |
| CN108493858A (en) * | 2018-02-05 | 2018-09-04 | 国网浙江杭州市富阳区供电有限公司 | A kind of high stability cable stationary barrier |
| CN108493833A (en) * | 2018-04-18 | 2018-09-04 | 国网浙江桐庐县供电有限公司 | A kind of insulating mast assembly device that stability is good |
| CN108683120A (en) * | 2018-05-08 | 2018-10-19 | 国网浙江宁波市奉化区供电有限公司 | A kind of transmission line of electricity movement inspection device easy for installation |
| CN209282789U (en) * | 2018-11-02 | 2019-08-20 | 国网浙江宁波市鄞州区供电有限公司 | A kind of adjusting insulation strut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109347035A (en) | 2019-02-15 |
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