CN107845994B - Windproof 10kV power transmission line support - Google Patents
Windproof 10kV power transmission line support Download PDFInfo
- Publication number
- CN107845994B CN107845994B CN201711217697.8A CN201711217697A CN107845994B CN 107845994 B CN107845994 B CN 107845994B CN 201711217697 A CN201711217697 A CN 201711217697A CN 107845994 B CN107845994 B CN 107845994B
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- bottom plate
- steel foot
- insulator
- top plate
- steel
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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Abstract
A prevent wind formula 10kV power transmission line frame line seat, its characterized in that: the anti-slip rod comprises a rod top and an insulator, wherein the rod top comprises a body, the body is a strip body with an L-shaped section, one end of the body is provided with a top plate, the middle part of the body is provided with a bottom plate, two sides of the top plate and the bottom plate are fixedly connected with the body, holes are formed in the top plate and the bottom plate, anti-slip protrusions are arranged on the outer side of the top plate, and a nut B is arranged on the inner side of the bottom plate; the insulator contains including chute boot and steel foot, the one end of steel foot is fixed on the chute boot, and the other end is the free end, and the end of steel foot is equipped with the screw thread at least, is equipped with the fixed disk on the steel foot, the fixed disk is the slice, and the face at fixed disk place is perpendicular with steel foot axial, and the lower surface of fixed disk is equipped with non-slip raised, and this non-slip raised can laminate with the pole top of fixed insulator, can prevent that steel foot and pole top from rotating relatively.
Description
Technical Field
The invention relates to a windproof 10kV power transmission line stringing seat.
Background
The Arshan city is located at northeast corner of Boer Tara Mongolian autonomous region in Xinjiang, is between an Arr overpull and Baer Lu Keshan, belongs to extremely arid temperate desert types, has a mean wind of more than 8 levels for 166 days, has a wind direction of northwest wind as a main component, and has the influence of atmospheric weather conditions, interphase short circuit faults often occur in the existing transmission line, so that reliable power supply is seriously influenced, and the electricity consumption and economic development of local residents are restricted.
Because of the strong wind, the interphase short circuit fault is mainly caused, one is caused by an insulator, the insulator is connected with the rod top through a bolt, and the insulator rotates around the rod top to influence the wire to drop from the insulator; one is the reason that the pole top is easy to incline or damage, and the main reason that causes the pole top to incline or damage is the horizontal pulling force when the pole top receives the downward gravity of circuit and the circuit to rock side by side when strong wind, and dual effort is the most main reason that causes the pole top damage. The lead wire is fallen to cause interphase short circuit fault tripping to occupy more than great, seriously influences reliable power supply, has restricted local resident's electricity consumption and economic development.
Therefore, a firm structure of the rod top which can be matched with the existing insulator for use is provided.
Disclosure of Invention
The invention aims to provide a windproof 10kV power transmission line stringing seat.
The invention discloses a windproof 10kV power transmission line stringing seat, which is characterized in that: contain pole top (2) and insulator (1), the insulator includes chute boot (11) and steel foot (12), its characterized in that: one end of each steel foot (12) is fixed on the umbrella cover (11), the other end is a free end, at least the tail end of each steel foot (12) is provided with threads (14), each steel foot (12) is provided with a fixing disc (13), each fixing disc (13) is sheet-shaped, and the surface where each fixing disc (13) is located is axially perpendicular to each steel foot (12).
As an improvement, the lower surface of the fixed disc (13) is provided with a non-slip bulge (16), and the non-slip bulge (16) can be attached to the rod top (2) to prevent the steel foot (12) from rotating relative to the rod top (2).
The pole top contains body (21), body (21) are the strip body that the cross-section is "L" type, and its one end is equipped with roof (22), and the middle part is equipped with bottom plate (24), both sides and body (21) fixed connection of roof (22) and bottom plate (24), and be connected with strengthening rib (23) between roof (22) and bottom plate (24), all be equipped with hole (25) on roof (22) and bottom plate (24).
An anti-slip boss (16) is arranged on the outer side of the top plate (22).
A nut B (26) is provided on the inner side of the bottom plate (24).
Compared with the prior art, the device has the characteristics of being relatively south in structure, firm in fixing the insulator and the like.
Drawings
Fig. 1 is a view of the usage state reference of the present invention.
Fig. 2 is a view of the usage state reference of the present invention II.
Fig. 3 is a schematic diagram of the front view structure of the present invention.
Fig. 4 is a right-side view of the present invention.
Fig. 5 is a schematic diagram of an insulator structure.
Fig. 6 is a schematic view of the structure of the crown.
Fig. 7 is a schematic structural view of embodiment 4 of the present invention.
Fig. 8 is a schematic view of a portion a in fig. 7.
Fig. 9 is a schematic view showing the structure of an insulator in embodiment 5 of the present invention.
Fig. 10 is a schematic view of the structure of the roof in example 6 of the present invention.
The figure shows: 1 is an insulator, 11 is an umbrella cover, 12 is a steel foot, 13 is a fixed disk, 14 is a thread, 15 is a nut A,16 is a slip-proof bulge, 2 is a rod top, 21 is a body, 22 is a top plate, 23 is a reinforcing rib, 24 is a bottom plate, 25 is a hole, and 26 is a nut B.
Detailed Description
Embodiment 1, referring to fig. 1 to 4, is a schematic structural diagram of embodiment 1 of the present invention: the embodiment provides a wind-proof 10kV power transmission line support structure which is as follows: .
Including the insulator, contain chute boot 11 and steel foot 12, its characterized in that: one end of the steel foot 12 is fixed on the umbrella cover 11, the other end is a free end, at least the tail end of the steel foot 12 is provided with threads 14, the steel foot 12 is provided with a fixed disk 13, the fixed disk 13 is sheet-shaped, and the surface where the fixed disk 13 is located is axially perpendicular to the steel foot 12.
Including the pole top, contain body 21, body 21 is the strip body that the cross-section is "L" type, and its one end is equipped with roof 22, and the middle part is equipped with bottom plate 24, roof 22 and bottom plate 24 both sides and body 21 fixed connection, and be connected with strengthening rib 23 between roof 22 and the bottom plate 24, all be equipped with hole 25 on roof 22 and the bottom plate 24.
During actual use, the steel feet 12 penetrate through holes 25 on the top plate 22 and the bottom plate 24 of the rod top, the fixing disc 13 on the steel feet 12 is attached to the outer side of the top plate 22, and is connected to threads 14 at the tail end of the steel feet 12 through nuts A15, so that the insulator 1 and the rod top 2 are fixed, as the steel feet 12 extend into an opening cavity formed by the top plate 22 and the bottom plate 24 and penetrate through the opening cavity and are fixed to the outer side of the bottom plate 24, during actual use, a circuit on the umbrella cover 11 swings along with wind, the umbrella cover 11 swings by taking the contact surface of the steel feet 12 and the top plate 22 as a supporting point, and the stressed torsion of the steel feet can be reduced by the steel feet 12 due to the fact that the lower parts are prolonged, so that the whole device is stable and reliable.
Example 2: referring to fig. 5, in order to provide a schematic structural view of embodiment 2 of the present invention, the present embodiment discloses an insulator, which includes an umbrella cover 11 and a steel leg 12, and is characterized in that: one end of the steel foot 12 is fixed on the umbrella cover 11, the other end is a free end, at least the tail end of the steel foot 12 is provided with threads 14, the steel foot 12 is provided with a fixed disk 13, the fixed disk 13 is sheet-shaped, and the surface where the fixed disk 13 is located is axially perpendicular to the steel foot 12.
Example 3: referring to fig. 6, in order to schematically illustrate the structure of embodiment 3 of the present invention, this embodiment discloses a rod top, which is characterized in that: the novel plastic box comprises a body 21, wherein the body 21 is a strip body with an L-shaped section, one end of the strip body is provided with a top plate 22, the middle part of the strip body is provided with a bottom plate 24, two sides of the top plate 22 and the bottom plate 24 are fixedly connected with the body 21, reinforcing ribs 23 are connected between the top plate 22 and the bottom plate 24, and holes 25 are formed in the top plate 22 and the bottom plate 24.
Example 4: referring to fig. 7 to 8, a schematic structural diagram of embodiment 4 of the present invention is different from embodiment 1 in that:
an insulator, includes chute boot 11 and steel foot 12, its characterized in that: one end of the steel foot 12 is fixed on the umbrella cover 11, the other end is a free end, at least the tail end of the steel foot 12 is provided with threads 14, the steel foot 12 is provided with a fixed disk 13, the fixed disk 13 is sheet-shaped, and the surface where the fixed disk 13 is located is axially perpendicular to the steel foot 12.
A pole top, characterized by: the novel plastic box comprises a body 21, wherein the body 21 is a strip body with an L-shaped section, one end of the strip body is provided with a top plate 22, the middle part of the strip body is provided with a bottom plate 24, two sides of the top plate 22 and the bottom plate 24 are fixedly connected with the body 21, reinforcing ribs 23 are connected between the top plate 22 and the bottom plate 24, and holes 25 are formed in the top plate 22 and the bottom plate 24.
The lower surface of the holding plate 13 is provided with a stud 16, which stud 16 can engage the crown 2 to prevent relative rotation of the foot 12 and crown 2.
The outside of the top plate 22 of the crown 2 is provided with cleats 16.
When in actual use, the method comprises the following steps: the steel feet 12 penetrate through holes 25 in the top plate 22 and the bottom plate 24 of the rod top, the fixing disc 13 on the steel feet 12 is attached to the outer side of the top plate 22, the anti-slip protrusions 16 are arranged on the outer sides of the fixing disc 13 and the top plate 22, the anti-slip protrusions 16 are meshed with each other, the steel feet 12 are prevented from rotating axially, the steel feet 12 are connected to threads 14 at the tail ends of the steel feet 12 through nuts A15, the insulator 1 and the rod top 2 are fixed, and the steel feet 12 extend into an opening cavity formed by the top plate 22 and the bottom plate 24 and penetrate through the opening cavity and are fixed on the outer side of the bottom plate 24.
Example 5: referring to fig. 9, a schematic structural diagram of embodiment 5 of the present invention is different from embodiment 1 in that: the lower surface of the holding plate 13 is provided with a stud 16, which stud 16 can engage the crown 2 to prevent relative rotation of the foot 12 and crown 2.
When in actual use, the method comprises the following steps: the stud 16 on the lower surface of the anchor disc 13 can be fitted over the existing crown 2 and prevent axial rotation of the foot 12.
Example 6: referring to fig. 10, a schematic structural diagram of embodiment 6 of the present invention is different from embodiment 1 in that: the inside of the bottom plate 24 of the rod top 2 is provided with a screw cap B26.
When in actual use, the method comprises the following steps: the steel feet 12 penetrate through holes 25 on the top plate 22 and the bottom plate 24 of the rod top, the threads 14 at the tail ends of the steel feet 12 are meshed with the screw cap B26 at first, and after the steel feet are connected to the threads 14 at the tail ends of the steel feet 12 through the screw cap A15 to be at a proper position, the insulator 1 and the rod top 2 are fixed more firmly, and the steel feet 12 extend into an opening cavity formed by the top plate 22 and the bottom plate 24 and penetrate through the opening cavity and are fixed on the outer side of the bottom plate 24, so that the insulator is more stable in practical use.
Claims (1)
1. A prevent wind formula 10kV power transmission line frame line seat, its characterized in that: comprises a rod top (2) and an insulator (1),
the rod top comprises a body (21), the body (21) is a strip body with an L-shaped section, one end of the body is provided with a top plate (22), the middle part of the body is provided with a bottom plate (24), two sides of the top plate (22) and the bottom plate (24) are fixedly connected with the body (21), reinforcing ribs (23) are connected between the top plate (22) and the bottom plate (24), holes (25) are formed in the top plate (22) and the bottom plate (24), the outer side of the top plate (22) is provided with an anti-slip boss (16), and the inner side of the bottom plate (24) is provided with a nut B (26);
the insulator comprises an umbrella cover (11) and a steel foot (12), one end of the steel foot (12) is fixed on the umbrella cover (11), the other end is a free end, at least the tail end of the steel foot (12) is provided with threads (14), a fixing disc (13) is arranged on the steel foot (12), the fixing disc (13) is sheet-shaped, the surface where the fixing disc (13) is located is perpendicular to the axial direction of the steel foot (12), an anti-slip protrusion (16) is arranged on the lower surface of the fixing disc (13), the anti-slip protrusion (16) can be attached to a rod top (2) of the fixed insulator, and the steel foot (12) can be prevented from rotating relative to the rod top (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330456 | 2017-10-16 | ||
| CN201721330456X | 2017-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107845994A CN107845994A (en) | 2018-03-27 |
| CN107845994B true CN107845994B (en) | 2023-06-20 |
Family
ID=61680479
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721622104.1U Active CN207442401U (en) | 2017-10-16 | 2017-11-28 | Wind-proof 10kV network distribution rods top |
| CN201711217697.8A Active CN107845994B (en) | 2017-10-16 | 2017-11-28 | Windproof 10kV power transmission line support |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721622104.1U Active CN207442401U (en) | 2017-10-16 | 2017-11-28 | Wind-proof 10kV network distribution rods top |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207442401U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628464B (en) * | 2020-06-28 | 2021-08-24 | 国网山东省电力公司威海市文登区供电公司 | Insulating rod cable fixing device |
| CN112436469B (en) * | 2020-11-13 | 2022-01-28 | 江西泉新电气有限公司 | Fixed line street sign indicating number |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478009U (en) * | 2009-05-20 | 2010-05-19 | 周正升 | Freely ordering type lightning protection post insulator |
| CN202440970U (en) * | 2012-02-17 | 2012-09-19 | 广东贝克洛幕墙门窗系统有限公司 | Curtain-wall hooking and connecting assembly |
| KR101324735B1 (en) * | 2013-08-01 | 2013-11-05 | 대한전기감리(주) | Upper part support for electric pole |
| CN204215822U (en) * | 2014-11-05 | 2015-03-18 | 国家电网公司 | A kind of low tension insulator |
| CN205303083U (en) * | 2016-01-22 | 2016-06-08 | 浙江固来发电力金具有限公司 | Lightning protection post column insulator |
| CN205303088U (en) * | 2016-01-22 | 2016-06-08 | 浙江固来发电力金具有限公司 | Composite pin insulator |
| CN205303086U (en) * | 2016-01-22 | 2016-06-08 | 浙江固来发电力金具有限公司 | A rod -shaped insulator |
| CN106783118A (en) * | 2016-12-30 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | Power transformation transformer group |
-
2017
- 2017-11-28 CN CN201721622104.1U patent/CN207442401U/en active Active
- 2017-11-28 CN CN201711217697.8A patent/CN107845994B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478009U (en) * | 2009-05-20 | 2010-05-19 | 周正升 | Freely ordering type lightning protection post insulator |
| CN202440970U (en) * | 2012-02-17 | 2012-09-19 | 广东贝克洛幕墙门窗系统有限公司 | Curtain-wall hooking and connecting assembly |
| KR101324735B1 (en) * | 2013-08-01 | 2013-11-05 | 대한전기감리(주) | Upper part support for electric pole |
| CN204215822U (en) * | 2014-11-05 | 2015-03-18 | 国家电网公司 | A kind of low tension insulator |
| CN205303083U (en) * | 2016-01-22 | 2016-06-08 | 浙江固来发电力金具有限公司 | Lightning protection post column insulator |
| CN205303088U (en) * | 2016-01-22 | 2016-06-08 | 浙江固来发电力金具有限公司 | Composite pin insulator |
| CN205303086U (en) * | 2016-01-22 | 2016-06-08 | 浙江固来发电力金具有限公司 | A rod -shaped insulator |
| CN106783118A (en) * | 2016-12-30 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | Power transformation transformer group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107845994A (en) | 2018-03-27 |
| CN207442401U (en) | 2018-06-01 |
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