CN203553738U - Portable simple crossing frame for power distribution network - Google Patents

Portable simple crossing frame for power distribution network Download PDF

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Publication number
CN203553738U
CN203553738U CN201320580417.0U CN201320580417U CN203553738U CN 203553738 U CN203553738 U CN 203553738U CN 201320580417 U CN201320580417 U CN 201320580417U CN 203553738 U CN203553738 U CN 203553738U
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CN
China
Prior art keywords
connected
elevating lever
spring
bracing wire
bottom
Prior art date
Application number
CN201320580417.0U
Other languages
Chinese (zh)
Inventor
钱桂龙
王德林
程益民
史根生
刘亮
葛宁
周永忠
程兆君
陆丽娜
Original Assignee
国家电网公司
江苏省电力公司
江苏省电力公司泰州供电公司
江苏省电力公司泰兴市供电公司
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Application filed by 国家电网公司, 江苏省电力公司, 江苏省电力公司泰州供电公司, 江苏省电力公司泰兴市供电公司 filed Critical 国家电网公司
Priority to CN201320580417.0U priority Critical patent/CN203553738U/en
Application granted granted Critical
Publication of CN203553738U publication Critical patent/CN203553738U/en

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Abstract

The utility model discloses a portable simple crossing frame for a power distribution network. The upper end of a lifting rod (4) is connected with a pincer-shaped line ring (1). The bottom end of the lifting rod (4) is connected with a ground disc (9). A slip tube (2) and a spring (3) are respectively disposed between two pincer arms of the pincer-shaped line ring (1) horizontally. The slip tube (2) is located at the lower part. An opening bracing wire (5) is disposed between the bottoms of the two pincer arms. The bracing wire (5) is sequentially connected with the bottoms of the two pincer arms, and then is connected with the lifting rod (4). Two sides of the lifting rod (4) are respectively provided with two left stay cords (8) and two right stay cords (11) in a symmetrical manner. The two left stay cords (8) and the right stay cords (11) are respectively connected with a ground anchor (7) on the ground.

Description

The portable simple crossing frame that a kind of power distribution network is used

Technical field

The utility model 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 easily takes off groove from 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 portable simple crossing frame that the utility model provides a kind of power distribution network to use, 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 utility model 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 utlity model has following beneficial effect: adopted after above technical scheme, the utility model can reduce interruption duration, increase work efficiency, save engineering cost.The utility model 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.The utility model elevating lever 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 utility model is little, has solved transportation and taken up an area young crops to compensate high problem.Wire of the present utility model 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 utility model, 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 utility model, 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 described in the utility model 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 like this stability.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

In Fig. 1, the portable simple crossing frame that the utility model provides a kind of power distribution network to use, 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 to go up to the air, 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 and restrict 8 and two right stay cords 11, 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 utility model jaw when by pincerlike Overline ring 1 is closed, and prevents wire spring decylization, when stringing, by opening bracing wire, can effectively Overline ring 1 be separated, and makes wire leave Overline ring 1 and goes up to the air, and unclamps bracing wire and crosses line and have spring 3 to shrink Natural closure.

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.
CN201320580417.0U 2013-09-22 2013-09-22 Portable simple crossing frame for power distribution network CN203553738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320580417.0U CN203553738U (en) 2013-09-22 2013-09-22 Portable simple crossing frame for power distribution network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320580417.0U CN203553738U (en) 2013-09-22 2013-09-22 Portable simple crossing frame for power distribution network

Publications (1)

Publication Number Publication Date
CN203553738U true CN203553738U (en) 2014-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320580417.0U CN203553738U (en) 2013-09-22 2013-09-22 Portable simple crossing frame for power distribution network

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103532042A (en) * 2013-09-22 2014-01-22 国家电网公司 Portable simple crossing frame for power distribution network
CN104682250A (en) * 2015-02-09 2015-06-03 葛加君 Construction method for realizing barrier flyover and aerial ejection
CN105186152A (en) * 2015-10-17 2015-12-23 国家电网公司 High altitude grounding device grounding clamp mechanism
CN105186151A (en) * 2015-10-17 2015-12-23 国家电网公司 Electric elevating high-altitude grounding device
CN105206955A (en) * 2015-10-17 2015-12-30 国家电网公司 High altitude earthing device ascending and descending manually
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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103532042A (en) * 2013-09-22 2014-01-22 国家电网公司 Portable simple crossing frame for power distribution network
CN103532042B (en) * 2013-09-22 2016-06-15 国家电网公司 A kind of portable simple crossing frame of power distribution network
CN104682250A (en) * 2015-02-09 2015-06-03 葛加君 Construction method for realizing barrier flyover and aerial ejection
CN105186152A (en) * 2015-10-17 2015-12-23 国家电网公司 High altitude grounding device grounding clamp mechanism
CN105186151A (en) * 2015-10-17 2015-12-23 国家电网公司 Electric elevating high-altitude grounding device
CN105206955A (en) * 2015-10-17 2015-12-30 国家电网公司 High altitude earthing device ascending and descending manually
CN105186152B (en) * 2015-10-17 2017-07-11 国网安徽省电力公司检修公司 Ground connection gripping body for high-altitude earthing or grounding means
CN105206955B (en) * 2015-10-17 2017-07-11 国网安徽省电力公司检修公司 The high-altitude earthing or grounding means of hand-operated lifting
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

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20180922

CF01 Termination of patent right due to non-payment of annual fee