CN103532042A - Portable simple crossing frame for power distribution network - Google Patents
Portable simple crossing frame for power distribution network Download PDFInfo
- Publication number
- CN103532042A CN103532042A CN201310428009.8A CN201310428009A CN103532042A CN 103532042 A CN103532042 A CN 103532042A CN 201310428009 A CN201310428009 A CN 201310428009A CN 103532042 A CN103532042 A CN 103532042A
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- China
- Prior art keywords
- elevating lever
- spring
- pincerlike
- bracing wire
- power distribution
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Abstract
The invention discloses a portable simple crossing frame for a power distribution network. The upper end of a lifting rod (4) is connected with a pincerlike wire passing ring (1), and the bottom end of the lifting rod (4) is connected with a ground plate (9). A sliding tube (2) and a spring (3) are horizontally arranged between two pincer arms of the pincerlike wire passing ring (1). The sliding tube (2) is positioned on an upper part. One end of the sliding tube (2) is connected with one pincer arm in a rotating way, and the other end of the sliding tube (2) is inserted into a jack of the other pincer arm. The spring (3) is positioned on a lower part. An opening stay wire (5) is arranged between the bottoms of the two pincer arms, and is connected with the lifting rod (4) after being sequentially connected with the bottoms of the two pincer arms. Two left pulling ropes (8) and two right pulling ropes (11) are symmetrically arranged on the two sides of the lifting rod (4) respectively. The two left pulling ropes (8) are connected with ground anchors (7), and the two right pulling ropes (11) are connected with ground anchors (7) on the ground.
Description
Technical field
The present invention relates to the portable simple crossing frame that a kind of power distribution network is used.
Background technology
The Overline ring of crossing frame is arranged on elevating lever, can make effective, safe the passing through by across obstacle of wire, but the Overline ring of current crossing frame has following several scheme: (1) Overline ring is set to U-shaped Overline ring, but U-shaped Overline ring is in wire distraction procedure, because the oscillatory forces of wire is easily from the de-groove of ring; (2) Overline ring is set to round Overline ring, and round Overline ring is in wire distraction procedure, though wire can be locked in Overline ring, wire can not effectively go up to the air, and has certain defect.
Summary of the invention
The invention provides the portable simple crossing frame that a kind of power distribution network is used, it has not only reduced frictional force and has made new frame wire pass through safely, fast crossing frame, and easy to operate, has improved operating efficiency, has reduced interruption duration, has saved engineering cost.
The present invention has adopted following technical scheme: the portable simple crossing frame that a kind of power distribution network is used, it is provided with pincerlike Overline ring from top to bottom successively, elevating lever and domain, the upper end of elevating lever is connected with pincerlike Overline ring, the bottom of lifting is connected with domain, between two tong arms that pincerlike Overline ring is provided with for being rotationally connected, between two tong arms of pincerlike Overline ring, level is provided with slip pipe and spring, slip pipe is positioned at top, one end of slip pipe and wherein a tong arm are for being rotationally connected, the other end of slip pipe inserts in the jack of another tong arm, spring is positioned at bottom, between slip pipe and spring, be provided with gap, between the bottom of two tong arms, be provided with opening bracing wire, opening bracing wire is connected with elevating lever after being connected with the bottom of two tong arms successively again, pull opening bracing wire that two tong arms are opened, the jack that the other end of slip pipe departs from tong arm makes wire leave pincerlike Overline ring lift-off, unclamping opening bracing wire makes two tong arms by the contraction Natural closure of spring, in the both sides of elevating lever, be arranged with respectively two Zola's ropes and two right stay cords, one end of two Zola's ropes is connected with the top of elevating lever, the other end of two Zola's ropes is connected with the earth anchor on ground, one end of two right stay cords is connected with the top of elevating lever, the other end of two right stay cords is connected with the earth anchor on ground.
The bottom of described elevating lever is provided with tripod.Described elevating lever is columniform epoxy rods.Every joint sleeve pipe of described elevating lever is provided with spring wedge, and when sleeve pipe rises to position, spring wedge spring is located sleeve pipe, when being pressed into spring wedge elevating lever, shrinking and extends.After being connected with elevating lever after being connected with the bottom of two tong arms successively again, described opening bracing wire forms four directions to bracing wire.
The present invention has following beneficial effect: adopted after above technical scheme, the present invention can reduce interruption duration, increases work efficiency, and saves engineering cost.The present invention is provided with pincerlike Overline ring, it has not only reduced frictional force and has made new frame wire pass through crossing frame safely, fast, prevents from rubbing and injuring span line or barrier when new frame wire from crossing line, and also easy to operate, improve operating efficiency, improved the reliability of power supply simultaneously.Elevating lever of the present invention is cylindrical epoxy rods, and the mechanical property that so not only can improve elevating lever is high, has good electrical insulating property, and quality is light, be convenient to carrying, cylindrical windward side is little simultaneously, can bear larger wind carry with wire cross line ability, good stability.Volume of the present invention is little, has solved transportation and taken up an area young crops to compensate high problem.Wire of the present invention jaw when by pincerlike Overline ring is closed, and prevents wire spring decylization, when stringing, by opening bracing wire, can effectively Overline ring be separated, and makes wire leave Overline ring lift-off, unclamps bracing wire and crosses line and have spring contraction Natural closure.In the pincerlike Overline ring of the present invention, be provided with slip pipe, can have reduced like this frictional force and make new frame wire pass through safely, fast crossing frame.The independent mounting spring wedge of every joint inside pipe casing of the present invention, sleeve pipe rises to fixed position, and spring wedge ejects, and presses in spring cover of wedge pipe, according to field requirement lift adjustment.After being connected with elevating lever again after described opening bracing wire of the present invention is connected with the bottom of two tong arms successively, form four directions to bracing wire, can fix by bracing wire like this, in the bottom of elevating lever, be provided with tripod, can keep stability like this.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
In Fig. 1, the invention provides the portable simple crossing frame that a kind of power distribution network is used, it is provided with pincerlike Overline ring 1 from top to bottom successively, elevating lever 4 and domain 9, the bottom of elevating lever 4 is provided with tripod 6, elevating lever 4 is columniform epoxy rods, the upper end of elevating lever 4 is connected with pincerlike Overline ring 1, the bottom of elevating lever 4 is connected with domain 9, between two tong arms that pincerlike Overline ring 1 is provided with for being rotationally connected, between two tong arms of pincerlike Overline ring 1, level is provided with slip pipe 2 and spring 3, slip pipe 2 is positioned at top, one end of slip pipe 2 and wherein a tong arm are for being rotationally connected, the other end of slip pipe 2 inserts in the jack of another tong arm, spring 3 is positioned at bottom, between slip pipe 2 and spring 3, be provided with gap 10, between the bottom of two tong arms, be provided with opening bracing wire 5, opening bracing wire 5 is connected with elevating lever 4 after being connected with the bottom of two tong arms successively again, after being connected with elevating lever 4 after being connected with the bottom of two tong arms successively again, described opening bracing wire 5 forms four directions to bracing wire, pull opening bracing wire 5 that two tong arms are opened, the jack that the other end of slip pipe 2 departs from tong arm makes wire leave pincerlike Overline ring 1 lift-off, unclamping opening bracing wire 5 makes two tong arms by the contraction Natural closure of spring 3, in the both sides of elevating lever 4, be arranged with respectively two Zolas, the 8 and two right stay cords 11 of restricting, restrict one end of 8 of two Zolas is connected with the top of elevating lever 4, restrict 8 the other end of two Zolas is connected with the earth anchor 7 on ground, one end of two right stay cords 11 is connected with the top of elevating lever 4, the other end of two right stay cords 11 is connected with the earth anchor on ground 7, every joint sleeve pipe of described elevating lever 4 is provided with spring wedge, when sleeve pipe rises to position, spring wedge spring is located sleeve pipe, when being pressed into spring wedge elevating lever, shrinking and extend.Wire of the present invention jaw when by pincerlike Overline ring 1 is closed, and prevents wire spring decylization, when stringing, by opening bracing wire, can effectively by Overline ring 1 separately make wire leave Overline ring 1 lift-off, unclamps bracing wire and crosses line and have spring 3 contraction Natural closures.
Claims (5)
1. the portable simple crossing frame that power distribution network is used, it is characterized in that it is provided with pincerlike Overline ring (1) from top to bottom successively, elevating lever (4) and domain (9), the upper end of elevating lever (4) is connected with pincerlike Overline ring (1), the bottom of elevating lever (4) is connected with domain (9), between two tong arms that pincerlike Overline ring (1) is provided with for being rotationally connected, between two tong arms of pincerlike Overline ring (1), level is provided with slip pipe (2) and spring (3), slip pipe (2) is positioned at top, one end of slip pipe (2) and wherein a tong arm are for being rotationally connected, the other end of slip pipe (2) inserts in the jack of another tong arm, spring (3) is positioned at bottom, between slip pipe (2) and spring (3), be provided with gap (10), between the bottom of two tong arms, be provided with opening bracing wire (5), opening bracing wire (5) is connected with elevating lever (4) after being connected with the bottom of two tong arms successively again, pull opening bracing wire (5) that two tong arms are opened, the jack that the other end of slip pipe (2) departs from tong arm makes wire leave pincerlike Overline ring (1) lift-off, unclamping opening bracing wire (5) makes two tong arms by the contraction Natural closure of spring (3), in the both sides of elevating lever (4), be arranged with respectively two Zola's ropes (8) and two right stay cords (11), one end of two Zola's ropes (8) is connected with the top of elevating lever (4), two Zolas rope other end of (8) and the earth anchor on ground (7) are connected, one end of two right stay cords (11) is connected with the top of elevating lever (4), the other end of two right stay cords (11) is connected with the earth anchor (7) on ground.
2. the portable simple crossing frame that power distribution network according to claim 1 is used, is characterized in that the bottom of described elevating lever (4) is provided with tripod (6).
3. the portable simple crossing frame that power distribution network according to claim 1 is used, is characterized in that described elevating lever (4) is for columniform epoxy rods.
4. the portable simple crossing frame that power distribution network according to claim 1 is used, the every joint sleeve pipe that it is characterized in that described elevating lever (4) is provided with spring wedge, when sleeve pipe rises to position, spring wedge spring is located sleeve pipe, when being pressed into spring wedge elevating lever, shrinking and extends.
5. the portable simple crossing frame that power distribution network according to claim 1 is used, is characterized in that being connected the rear four directions that forms with elevating lever (4) to bracing wire after described opening bracing wire (5) is connected with the bottom of two tong arms successively again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310428009.8A CN103532042B (en) | 2013-09-22 | 2013-09-22 | A kind of portable simple crossing frame of power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310428009.8A CN103532042B (en) | 2013-09-22 | 2013-09-22 | A kind of portable simple crossing frame of power distribution network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103532042A true CN103532042A (en) | 2014-01-22 |
| CN103532042B CN103532042B (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310428009.8A Expired - Fee Related CN103532042B (en) | 2013-09-22 | 2013-09-22 | A kind of portable simple crossing frame of power distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103532042B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186358A (en) * | 2014-06-12 | 2015-12-23 | 国网山东省电力公司潍坊供电公司 | Wire crossing device for power stringing |
| CN105226555A (en) * | 2014-06-12 | 2016-01-06 | 国网山东省电力公司潍坊供电公司 | A kind of electric stringing cross-line device |
| CN106356761A (en) * | 2016-09-21 | 2017-01-25 | 国网冀北电力有限公司迁西县供电分公司 | Intersected span take-up tool for line construction and method |
| CN106943689A (en) * | 2017-03-29 | 2017-07-14 | 国家电网公司 | A kind of transformer Special falling suspension arrangement |
| CN114263825A (en) * | 2021-12-28 | 2022-04-01 | 惠州市恒泰富复合材料有限公司 | Lifting rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06153343A (en) * | 1991-03-19 | 1994-05-31 | Tokyo Electric Power Co Inc:The | Lifting temporary arm |
| CN201054475Y (en) * | 2006-10-26 | 2008-04-30 | 韩斌 | Light steel tube suspending rope spanning rack |
| CN201667508U (en) * | 2010-04-22 | 2010-12-08 | 卢氏县电业局 | Crossing rack for overhead line |
| CN202084841U (en) * | 2011-04-22 | 2011-12-21 | 江苏省电力公司泰兴市供电公司 | Portable crossing frame |
| CN203553738U (en) * | 2013-09-22 | 2014-04-16 | 国家电网公司 | Portable simple crossing frame for power distribution network |
-
2013
- 2013-09-22 CN CN201310428009.8A patent/CN103532042B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06153343A (en) * | 1991-03-19 | 1994-05-31 | Tokyo Electric Power Co Inc:The | Lifting temporary arm |
| CN201054475Y (en) * | 2006-10-26 | 2008-04-30 | 韩斌 | Light steel tube suspending rope spanning rack |
| CN201667508U (en) * | 2010-04-22 | 2010-12-08 | 卢氏县电业局 | Crossing rack for overhead line |
| CN202084841U (en) * | 2011-04-22 | 2011-12-21 | 江苏省电力公司泰兴市供电公司 | Portable crossing frame |
| CN203553738U (en) * | 2013-09-22 | 2014-04-16 | 国家电网公司 | Portable simple crossing frame for power distribution network |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186358A (en) * | 2014-06-12 | 2015-12-23 | 国网山东省电力公司潍坊供电公司 | Wire crossing device for power stringing |
| CN105226555A (en) * | 2014-06-12 | 2016-01-06 | 国网山东省电力公司潍坊供电公司 | A kind of electric stringing cross-line device |
| CN106356761A (en) * | 2016-09-21 | 2017-01-25 | 国网冀北电力有限公司迁西县供电分公司 | Intersected span take-up tool for line construction and method |
| CN106943689A (en) * | 2017-03-29 | 2017-07-14 | 国家电网公司 | A kind of transformer Special falling suspension arrangement |
| CN114263825A (en) * | 2021-12-28 | 2022-04-01 | 惠州市恒泰富复合材料有限公司 | Lifting rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103532042B (en) | 2016-06-15 |
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Granted publication date: 20160615 Termination date: 20180922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |