CN102938545A - Device enabling erected line of 10 KV distribution network to cross optical cable - Google Patents
Device enabling erected line of 10 KV distribution network to cross optical cable Download PDFInfo
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- CN102938545A CN102938545A CN2012104573821A CN201210457382A CN102938545A CN 102938545 A CN102938545 A CN 102938545A CN 2012104573821 A CN2012104573821 A CN 2012104573821A CN 201210457382 A CN201210457382 A CN 201210457382A CN 102938545 A CN102938545 A CN 102938545A
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- optical cable
- pulley
- crossing
- lead
- release lever
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Abstract
The invention discloses a device enabling an erected line of a 10 KV distribution network to cross an optical cable. The device comprises a guiding column, a gravity rope weight, a crossing pulley, a handling rod, a counter weight releasing rod and a releasing spring. The guiding column is arranged on the crossing pulley, the crossing pulley is connected with the counter weight releasing rod, and a fixing hook for hooking up the gravity rope weight is arranged at the tail end of the counter weight releasing rod. The device has the advantages that the guiding column on the crossing device prevents a lead from not jumping out of the crossing device in a dragging process and is favorable for the device from rising. The handling rod is of a multi-joint assembling structure and is favorable for carrying and installing. The tail-end rod is locked through telescopic row-holes, height adjusting is flexible, and the handling rod is firm and reliable. The device can be installed on various optical cables of communication, broadcasting, electricity and low-voltage lines so as to be favorable for crossing of an erected lead fast and is convenient to carry and install. When the lead crosses the optical cable, the optical cable and the erected lead can be prevented from being damaged effectively.
Description
Technical field
The present invention relates to a kind of optical cable crossover device, more specifically, it relates to a kind of 10KV distribution line stringing optical cable crossover device.
Background technology
Now the 10KV distribution line sets up adopt of crossing construction operation such as middle optical cable more and sets up crossing frame or directly use the rope cunning to cross.Set up crossing frame and rope cunning and cross the shortcoming of existence: the time of setting up of crossing frame is long, and operation is many, wastes time and energy.In 10KV wire erection process more intersection for the optical cable such as low voltage voltage circuit communication is main, the practical significance of setting up crossing frame is not obvious; The rope shortcoming that directly cunning is crossed: cunning is tided over the rear structure to span lines such as communication cables and is damaged and damage, and after wire passes through, also can damage wire external insulation and wire rod.Can't meet the requirement that existing security civilization is produced.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, provide a kind of avoid damage that the span lines such as optical cable are caused and the destruction of wire self, the operating efficiency of crossing construction and reduce the 10KV distribution line stringing optical cable crossover device of activity duration while improving wire erection.
The objective of the invention is to be achieved through the following technical solutions.This 10KV distribution line stringing optical cable crossover device, comprise that lead, gravity rope hang down, cross over pulley, hook stick, weight release lever, dropout spring, described lead is located to be crossed on pulley, cross over pulley and connect the weight release lever, the end of described weight release lever is provided with for catching on the vertical stay hook of gravity rope.
As preferably: described weight release lever is comprised of upper upper arm and lower upper arm, and the coupling part of upper upper arm and lower upper arm is rotating shaft and is provided with the dropout spring.
As preferably: the height lock pin holes that described hook stick also is provided with flexible adjusting lever and matches.
As preferably: described weight release lever is provided with rope for the spacing rope slideway that hangs down.
As preferably: described leap pulley is fixed by the pulley set bolt.
As preferably: described gravity rope hangs down and is provided with the dropout bayonet socket coordinated with stay hook.
The invention has the beneficial effects as follows: the anti-wire of the lead on crossover device is not jumped out and is conveniently gone out device and goes up to the air in distraction procedure from crossover device.Hook stick is that the more piece assembly type is convenient for carrying and installs.Terminal bar adopts telescopic round locking, highly regulates freely, solid and reliable.Can on the optical cable such as various communications, broadcasting and TV, electric power and low-voltage circuit, Fast Installation so that setting up wire crosses over, carry easy for installation.When crossing over optical cable, wire can effectively protect optical cable and aerial condutor not to be damaged.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is weight release lever part front view;
Fig. 3 is end view of the present invention;
Fig. 4 is hook stick part schematic diagram;
Fig. 5 is weight release lever part end view;
Fig. 6 to Fig. 7 is weight release lever schematic diagram;
Reference numeral: lead 1; The gravity rope hangs down 2, crosses over pulley 3, rope hangs down slideway 4, stay hook 5, pulley set bolt 6, hook stick 7, weight release lever 8, dropout spring 9, the flexible adjusting lever 10 of end, height lock pin holes 11, optical cable 12, rope 13, dropout bayonet socket 14, upper upper arm 15, lower upper arm 16.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further.Although the present invention is described in connection with preferred embodiment, should know, do not mean to limit the invention in described embodiment.On the contrary, the present invention will be contained alternative, modified model and the equivalent in the scope of the present invention that can be included in attached claims restriction.
Referring to shown in Fig. 1 to Fig. 7,10KV distribution line stringing optical cable crossover device, comprise that lead 1, gravity rope hang down 2, cross over pulley 3, hook stick 7, weight release lever 8, dropout spring 9, described lead 1 is located to be crossed on pulley 3, cross over pulley 3 and connect weight release lever 8, the end of described weight release lever 8 is provided with for catching on the stay hook 5 of gravity rope vertical 2.Described weight release lever 8 is comprised of upper upper arm 15 and lower upper arm 16, and the coupling part of upper upper arm 15 and lower upper arm 16 is rotating shaft and is provided with dropout spring 9.The height lock pin holes 11 that described hook stick 7 also is provided with flexible adjusting lever 10 and matches.Described weight release lever 8 is provided with for the vertical slideway 4 of the rope of spacing rope 13.Described leap pulley 3 is fixing by pulley set bolt 6.Described gravity rope vertical 2 is provided with the dropout bayonet socket 14 coordinated with stay hook 5.
10KV construction of line optical cable crossover device is to utilize to arrange on optical cable 12 to cross over pulley 3, and height can highly carry out free adjustment according to optical cable 12; Realize the protection of optical cable 12 and lead body and realize the wire crossing construction.
Cross over the optical cable device and directly hang on optical cable 12, optical cable 12 bodies touch the release 8 that heavily hangs down, the gravity rope hang down 2 with rope 13 from the other end freely falling body of optical cable 12 to ground; According to the height of optical cable 12, hook stick 7 final sections are locked, the weight that makes to cross over rear wire all, on straddle tool, reduces the applied force to optical cable 12.The conducting wire end of crossing over is connected with the rope of instrument 13, pulls gravity rope vertical 2 that rope 13 was drawn to leap pulley 3.The anti-rope 13 of lead 1 of crossing on pulley 3 is jumped out in distraction procedure from cross over pulley 3.Hook stick 7 is convenient for carrying and installs for the more piece assembly type.The flexible adjusting lever 10 of end adopts telescopic round locking, highly regulates freely, solid and reliable.
As shown in Figure 5, A is the spring tension direction, and B is the optical cable touching direction of motion.Figure 6 shows that state when weight release lever 8 is normal, now, upper upper arm 15 does not touch the optical cable 12 of being crossed over, and the gravity rope on lower upper arm 16 vertical 2 is placed in the vertical slideway 4 of rope, and dropout bayonet socket 14 and the stay hook 5 of gravity rope vertical 2 join.The upper upper arm 15 that Figure 7 shows that weight release lever 8 touches the optical cable 12 of being crossed over, now, lower upper arm 16 moves along with moving up of upper upper arm, the stay hook 5 of lower upper arm 16 is thrown off the dropout bayonet socket 14 of gravity rope vertical 2, the gravity rope hangs down 2 because gravity lands, and drives rope 13 and crosses over the optical cable 12 of being crossed over.
Claims (6)
1. a 10KV distribution line stringing optical cable crossover device, it is characterized in that: comprise that lead (1), gravity rope hang down (2), cross over pulley (3), hook stick (7), weight release lever (8), dropout spring (9), described lead (1) is located to be crossed on pulley (3), cross over pulley (3) and connect weight release lever (8), the end of described weight release lever (8) is provided with for catching on the stay hook (5) of gravity rope vertical (2).
2. 10KV distribution line stringing optical cable crossover device according to claim 1, it is characterized in that: described weight release lever (8) is comprised of upper upper arm (15) and lower upper arm (16), and the coupling part of upper upper arm (15) and lower upper arm (16) is rotating shaft and is provided with dropout spring (9).
3. 10KV distribution line stringing optical cable crossover device according to claim 1, is characterized in that: the height lock pin holes (11) that described hook stick (7) also is provided with flexible adjusting lever (10) and matches.
4. 10KV distribution line stringing optical cable crossover device according to claim 1 is characterized in that: described weight release lever (8) is provided with for the spacing gravity rope rope of (2) slideway (4) that hangs down that hangs down.
5. 10KV distribution line stringing optical cable crossover device according to claim 1 is characterized in that: described leap pulley (3) is fixing by pulley set bolt (6).
6. 10KV distribution line stringing optical cable crossover device according to claim 1, is characterized in that: the dropout bayonet socket (14) that described gravity rope vertical (2) is provided with and stay hook (5) coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210457382.1A CN102938545B (en) | 2012-11-13 | 2012-11-13 | A kind of 10KV distribution line stringing optical cable crossover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210457382.1A CN102938545B (en) | 2012-11-13 | 2012-11-13 | A kind of 10KV distribution line stringing optical cable crossover device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102938545A true CN102938545A (en) | 2013-02-20 |
| CN102938545B CN102938545B (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210457382.1A Active CN102938545B (en) | 2012-11-13 | 2012-11-13 | A kind of 10KV distribution line stringing optical cable crossover device |
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| CN (1) | CN102938545B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993421A (en) * | 2015-06-30 | 2015-10-21 | 国家电网公司 | Movable line laying crossing structure |
| CN105811308A (en) * | 2016-05-10 | 2016-07-27 | 国网安徽省电力公司检修公司 | Special belaying tool for power transmission line |
| CN109524916A (en) * | 2017-09-20 | 2019-03-26 | 胡广生 | A kind of crossing frame |
| CN112260133A (en) * | 2020-10-12 | 2021-01-22 | 广东电网有限责任公司清远供电局 | Rope binding device |
| CN113852007A (en) * | 2021-09-26 | 2021-12-28 | 广东电网有限责任公司 | Pay-off crossing frame |
| CN114865529A (en) * | 2022-05-31 | 2022-08-05 | 广东电网有限责任公司 | Cantilever type upward pulley for electric power angle steel tower |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002300707A (en) * | 2001-03-30 | 2002-10-11 | Shinsei Denzai:Kk | Method and tool for making striped body overpass aerial wire |
| CN201975719U (en) * | 2010-12-16 | 2011-09-14 | 华北电网有限公司承德供电公司 | Threading device used for laying power transmission line |
| CN202888727U (en) * | 2012-11-13 | 2013-04-17 | 东阳市供电局 | 10kV distribution network line wiring cable crossing device |
-
2012
- 2012-11-13 CN CN201210457382.1A patent/CN102938545B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002300707A (en) * | 2001-03-30 | 2002-10-11 | Shinsei Denzai:Kk | Method and tool for making striped body overpass aerial wire |
| CN201975719U (en) * | 2010-12-16 | 2011-09-14 | 华北电网有限公司承德供电公司 | Threading device used for laying power transmission line |
| CN202888727U (en) * | 2012-11-13 | 2013-04-17 | 东阳市供电局 | 10kV distribution network line wiring cable crossing device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993421A (en) * | 2015-06-30 | 2015-10-21 | 国家电网公司 | Movable line laying crossing structure |
| CN105811308A (en) * | 2016-05-10 | 2016-07-27 | 国网安徽省电力公司检修公司 | Special belaying tool for power transmission line |
| CN109524916A (en) * | 2017-09-20 | 2019-03-26 | 胡广生 | A kind of crossing frame |
| CN112260133A (en) * | 2020-10-12 | 2021-01-22 | 广东电网有限责任公司清远供电局 | Rope binding device |
| CN112260133B (en) * | 2020-10-12 | 2022-04-08 | 广东电网有限责任公司清远供电局 | Rope binding device |
| CN113852007A (en) * | 2021-09-26 | 2021-12-28 | 广东电网有限责任公司 | Pay-off crossing frame |
| CN114865529A (en) * | 2022-05-31 | 2022-08-05 | 广东电网有限责任公司 | Cantilever type upward pulley for electric power angle steel tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102938545B (en) | 2016-02-03 |
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