CN111608465A - Composite insulation cross arm for power distribution - Google Patents
Composite insulation cross arm for power distribution Download PDFInfo
- Publication number
- CN111608465A CN111608465A CN202010463712.2A CN202010463712A CN111608465A CN 111608465 A CN111608465 A CN 111608465A CN 202010463712 A CN202010463712 A CN 202010463712A CN 111608465 A CN111608465 A CN 111608465A
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- CN
- China
- Prior art keywords
- insulating
- fixedly connected
- cross arm
- lateral wall
- support column
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- 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.)
- Pending
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulators (AREA)
Abstract
The invention discloses a composite insulating cross arm for power distribution, which comprises two insulating cross beams symmetrically arranged, wherein a clamping mechanism is arranged between the two insulating cross beams, a first supporting mechanism is arranged on a base surface, and two second supporting mechanisms are arranged at two ends of the base surface. The three-phase electric pole solves the problems that when three-phase electric poles are erected, six insulators are usually required to be installed on the electric pole to fix three lines, the three lines are very inconvenient to install, and meanwhile, the connection structure of the insulators and the electric pole is a movable structure, so that the lines are easy to swing strongly under the action of wind power.
Description
Technical Field
The invention relates to the technical field of distribution lines, in particular to a composite insulating cross arm for power distribution.
Background
Among the prior art, when three phase electricity erect, need six insulators of installation to fix three circuits on the pole usually, it is very inconvenient to install, and the connection structure of insulator and pole is the active structure simultaneously, just so makes the circuit very strong circumstances of waving appear under the effect of wind power more easily.
Disclosure of Invention
The invention aims to solve the problems that six insulators are usually required to be arranged on an electric pole to fix three lines during three-phase electric erection, the three lines are very inconvenient to install, and meanwhile, the connection structure of the insulators and the electric pole is a movable structure, so that the lines are easy to swing strongly under the action of wind force.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a compound insulating cross arm for distribution, is including two insulating crossbeams that the symmetry set up, two all install fixture between the insulating crossbeam to and the base face installs first supporting mechanism, and both ends all install two second supporting mechanism.
Preferably, fixture including fixed set up in two the fixed plate of insulating crossbeam lateral wall is still including fixed set up in the fixed plate of insulating crossbeam lateral wall, the outer wall sliding connection of guide bar has the fly leaf, fly leaf and the relative lateral wall of fixed plate fixedly connected with grip block respectively, the arc wall has been seted up to the lateral wall of grip block, the lateral wall fixedly connected with connecting rod of fly leaf, the fixed plate is passed in the connecting rod activity to and outer wall threaded connection has the nut.
Preferably, first supporting mechanism is including cup jointing the lagging in the insulating crossbeam outer wall, the first diaphragm of bottom fixedly connected with of lagging, the base face fixedly connected with first insulation support column of first diaphragm, the top of first insulation support column is seted up flutedly to and bolt fixedly connected with clamp plate is passed through at the top.
Preferably, the second supporting mechanism comprises an insulating stand column fixedly arranged on the base surface of the insulating cross beam, a second transverse plate is fixedly connected to the top of the insulating stand column, and a second insulating supporting column is fixedly connected to the base surface of the second transverse plate.
Preferably, the second insulating support column and the first insulating support column are identical in structure.
Compared with the prior art, the invention has the following beneficial effects: the electric pole is placed between the two clamping plates, the nut on the connecting rod is rotated, and the movable plate is driven to move towards the fixed plate, so that the two clamping plates clamp the electric pole; the electric wire is placed in the groove, then the pressing plate is fixed on the first insulating support column through the bolts to clamp the electric wire, the device is very convenient to install, and meanwhile, the first insulating support column and the second insulating support column for clamping the circuit are fixed, so that the circuit is greatly limited from waving.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic overall structure of the present invention;
fig. 2 is a schematic structural view of part a of the present invention.
In the figure: 1-an insulating beam, 2-a clamping mechanism, 3-a first supporting mechanism, 4-a second supporting mechanism, 5-a guide rod, 6-a fixed plate, 7-a movable plate, 8-a clamping plate, 9-a connecting rod, 10-a sleeve plate, 11-a first transverse plate, 12-a first insulating supporting column, 13-a groove, 14-a pressing plate, 15-an insulating upright column, 16-a second transverse plate and 17-a second insulating supporting column.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1-2. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The invention provides a technical scheme that: the utility model provides a compound insulating cross arm for distribution, is including two insulating crossbeams 1, two that the symmetry set up all install fixture 2 between the insulating crossbeam 1 to and the base face installs first supporting mechanism 3, and two second supporting mechanism 4 are all installed at both ends.
First supporting mechanism 3 is including cup jointing the lagging 10 in 1 outer wall of insulating crossbeam, the first diaphragm 11 of bottom fixedly connected with of lagging 10, the first insulating support column 12 of base face fixedly connected with of first diaphragm 11, recess 13 has been seted up at the top of first insulating support column 12 to and bolt fixedly connected with clamp plate 14 is passed through at the top.
The second supporting mechanism 4 comprises an insulating upright post 15 fixedly arranged on the base surface of the insulating cross beam 1, a second transverse plate 16 is fixedly connected to the top of the insulating upright post 15, and a second insulating supporting column 17 is fixedly connected to the base surface of the second transverse plate 16.
The second insulating support column 17 and the first insulating support column 12 have the same structure.
When the electric pole clamping device is used, the electric pole is placed between the two clamping plates 8, the nut on the connecting rod 9 is rotated, the movable plate 7 is driven to move towards the fixed plate 6, and therefore the two clamping plates 8 clamp the electric pole; the electric wire is placed in the groove 13, and then the pressing plate 14 is fixed on the first insulating support column 12 by using bolts to clamp the electric wire, so that the device is very convenient to install, and meanwhile, the first insulating support column 12 and the second insulating support column 17 for clamping the circuit are fixed, and the circuit waving is greatly limited.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a compound insulating cross arm is used in distribution, including two insulating crossbeams (1) that the symmetry set up, its characterized in that: two fixture (2) are all installed between insulating crossbeam (1) to and first supporting mechanism (3) are installed to the base face, and two second supporting mechanism (4) are all installed at both ends.
2. The composite insulating cross arm for power distribution of claim 1, wherein: fixture (2) including fixed set up in two guide bar (5) of insulating crossbeam (1) lateral wall still including fixed set up in fixed plate (6) of insulating crossbeam (1) lateral wall, the outer wall sliding connection of guide bar (5) has fly leaf (7), fly leaf (7) and fixed plate (6) lateral wall in opposite directions is fixedly connected with grip block (8) respectively, the arc wall has been seted up to the lateral wall of grip block (8), the lateral wall fixedly connected with connecting rod (9) of fly leaf (7), fixed plate (6) are passed in connecting rod (9) activity to and outer wall threaded connection has the nut.
3. The composite insulating cross arm for power distribution of claim 1, wherein: first supporting mechanism (3) are including cup jointing lagging (10) in insulating crossbeam (1) outer wall, the first diaphragm (11) of bottom fixedly connected with of lagging (10), the base face fixedly connected with first insulation support column (12) of first diaphragm (11), the top of first insulation support column (12) is seted up flutedly (13) to and bolt fixedly connected with clamp plate (14) are passed through at the top.
4. The composite insulating cross arm for power distribution of claim 1, wherein: the second supporting mechanism (4) comprises an insulating upright post (15) fixedly arranged on the base surface of the insulating cross beam (1), a second transverse plate (16) is fixedly connected to the top of the insulating upright post (15), and a second insulating supporting column (17) is fixedly connected to the base surface of the second transverse plate (16).
5. A composite insulating cross arm for electrical distribution according to claims 3 and 4, characterized in that: the second insulating support column (17) and the first insulating support column (12) are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463712.2A CN111608465A (en) | 2020-06-24 | 2020-06-24 | Composite insulation cross arm for power distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463712.2A CN111608465A (en) | 2020-06-24 | 2020-06-24 | Composite insulation cross arm for power distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111608465A true CN111608465A (en) | 2020-09-01 |
Family
ID=72198148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010463712.2A Pending CN111608465A (en) | 2020-06-24 | 2020-06-24 | Composite insulation cross arm for power distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111608465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517099A (en) * | 2021-08-31 | 2021-10-19 | 固力发电气有限公司 | Ultrahigh-voltage composite cross arm insulator with multipurpose end fitting |
Citations (14)
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| US20030041553A1 (en) * | 1999-05-06 | 2003-03-06 | Schauf Mitchell Earl | Structural member and method of manufacturing same |
| CN203541929U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Adjustable hoop welding tool |
| CN103944125A (en) * | 2014-04-16 | 2014-07-23 | 宁海县雁苍山电力设备厂 | High-voltage line support used on telegraph pole |
| CN203755780U (en) * | 2014-03-27 | 2014-08-06 | 国家电网公司 | Glass fiber reinforced plastic insulation cross arm |
| CN203942244U (en) * | 2014-07-14 | 2014-11-12 | 富顺县电力金具有限公司 | A kind of novel pair of cross-arm |
| CN204418782U (en) * | 2015-01-04 | 2015-06-24 | 福建亿科电气设备有限责任公司 | A kind of single loop 10kV line insulation support cross-arm |
| US20150275504A1 (en) * | 2013-11-18 | 2015-10-01 | PLS Technologies, Inc. | Utility or meter pole top reinforcement method and apparatus |
| CN205791385U (en) * | 2016-07-19 | 2016-12-07 | 国网湖北省电力公司宜昌供电公司 | 10kV circuit anti-bird from building nest device |
| CN107769140A (en) * | 2017-12-01 | 2018-03-06 | 俞丹 | A kind of KV support of integral type 10 |
| CN208674748U (en) * | 2018-07-09 | 2019-03-29 | 四川富洲电力器材有限公司 | A kind of U-shaped anchor ear of fastening anti-seperation |
| CN208792873U (en) * | 2018-08-23 | 2019-04-26 | 无锡林亿机械制造有限公司 | A kind of semicircle cross-arm anchor ear of electric power laying |
| CN110017052A (en) * | 2019-04-30 | 2019-07-16 | 河北盛达电力器材有限公司 | A kind of compound cross-arm |
| CN210530462U (en) * | 2019-06-25 | 2020-05-15 | 南京溧水白马五金线路器材有限公司 | Wire pole cross arm |
| CN210738208U (en) * | 2019-09-15 | 2020-06-12 | 邯郸市川鼎电力器材制造有限公司 | Cross arm iron accessory convenient to adjust wire rod interval |
-
2020
- 2020-06-24 CN CN202010463712.2A patent/CN111608465A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030041553A1 (en) * | 1999-05-06 | 2003-03-06 | Schauf Mitchell Earl | Structural member and method of manufacturing same |
| US20150275504A1 (en) * | 2013-11-18 | 2015-10-01 | PLS Technologies, Inc. | Utility or meter pole top reinforcement method and apparatus |
| CN203541929U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Adjustable hoop welding tool |
| CN203755780U (en) * | 2014-03-27 | 2014-08-06 | 国家电网公司 | Glass fiber reinforced plastic insulation cross arm |
| CN103944125A (en) * | 2014-04-16 | 2014-07-23 | 宁海县雁苍山电力设备厂 | High-voltage line support used on telegraph pole |
| CN203942244U (en) * | 2014-07-14 | 2014-11-12 | 富顺县电力金具有限公司 | A kind of novel pair of cross-arm |
| CN204418782U (en) * | 2015-01-04 | 2015-06-24 | 福建亿科电气设备有限责任公司 | A kind of single loop 10kV line insulation support cross-arm |
| CN205791385U (en) * | 2016-07-19 | 2016-12-07 | 国网湖北省电力公司宜昌供电公司 | 10kV circuit anti-bird from building nest device |
| CN107769140A (en) * | 2017-12-01 | 2018-03-06 | 俞丹 | A kind of KV support of integral type 10 |
| CN208674748U (en) * | 2018-07-09 | 2019-03-29 | 四川富洲电力器材有限公司 | A kind of U-shaped anchor ear of fastening anti-seperation |
| CN208792873U (en) * | 2018-08-23 | 2019-04-26 | 无锡林亿机械制造有限公司 | A kind of semicircle cross-arm anchor ear of electric power laying |
| CN110017052A (en) * | 2019-04-30 | 2019-07-16 | 河北盛达电力器材有限公司 | A kind of compound cross-arm |
| CN210530462U (en) * | 2019-06-25 | 2020-05-15 | 南京溧水白马五金线路器材有限公司 | Wire pole cross arm |
| CN210738208U (en) * | 2019-09-15 | 2020-06-12 | 邯郸市川鼎电力器材制造有限公司 | Cross arm iron accessory convenient to adjust wire rod interval |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517099A (en) * | 2021-08-31 | 2021-10-19 | 固力发电气有限公司 | Ultrahigh-voltage composite cross arm insulator with multipurpose end fitting |
| CN113517099B (en) * | 2021-08-31 | 2022-10-04 | 固力发电气有限公司 | Ultrahigh-voltage composite cross arm insulator with multipurpose end fitting |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |