CN105305314A - Distribution network straightway line lifting device - Google Patents
Distribution network straightway line lifting device Download PDFInfo
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- CN105305314A CN105305314A CN201510904360.9A CN201510904360A CN105305314A CN 105305314 A CN105305314 A CN 105305314A CN 201510904360 A CN201510904360 A CN 201510904360A CN 105305314 A CN105305314 A CN 105305314A
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- line
- arm
- support arm
- straightway
- circuit
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Abstract
The invention discloses a distribution network straightway line lifting device, comprising a fixing device and a support arm. One end of the support arm can rotate around the fixing device, and the other end is provided with a direction-adjustable line lifting arm; the line lifting arm is provided with line lifting devices used for adjusting heights of line hooks. The fixing device is used for fixing a whole line lifting device to an electric pole; the support arm raises the height of the line lifting arm, so that the line lifting devices can lift lines when the line hooks hook the lines; the distribution network straightway line lifting device can substitute for manpower, and lift lines in insulator replacement of a distribution network straightway line.
Description
Technical field
The present invention relates to line lifter field, more particularly, relate to a kind of distribution straightway circuit line lifter.
Background technology
In circuit maintenance, need to change pin insulator.When changing pin insulator, need circuit to lift.But along with the continuous propelling of distribution network construction, the span of distribution line continues to increase, and circuit wire diameter constantly increases, the weight of one grade of circuit is often made far to have exceeded the scope of manpower.Therefore, be necessary that research and development one is carried line apparatus and mentioned by circuit for during distribution straightway track replacement insulator.
Summary of the invention
The present invention provides a kind of distribution straightway circuit line lifter to solve the problems of the technologies described above, and it can replace manpower, is mentioned by circuit when distribution straightway track replacement insulator.
The present invention's adopted technical scheme that solves the problem is:
A kind of distribution straightway circuit line lifter, comprise fixture and support arm, one end of described support arm can be rotated around fixture, the other end of described support arm is provided with direction adjustable carry line arm, described carry line arm is provided with carry line apparatus for what regulate thread-lifting hook height.The fixture of this programme is for being fixed on electric pole by whole line lifter, and support arm raises the height carrying line arm, is convenient to carry line apparatus and is lifted by circuit when thread-lifting hook hooks circuit.
As preferably, for the ease of fixing the installation of whole line lifter, described fixture is U-shaped deck and the bolt for fixing U-shaped deck.Utilize U-shaped deck to carry out installation to whole line lifter to fix, directly U-shaped deck can be stuck on cross-arm, and utilize bolt to be fixed it, be convenient to fixing operation is installed.
As preferably, described support arm camber.Support arm is arranged to arc, and line lifter is fixed on after on electric pole, and the two ends of support arm, not on same vertical guide, are convenient to carry line, support arm is not affected and proposes line operation.
As preferably, for the ease of regulating the angle carrying line arm, described support arm by U-shaped link with carry line arm and be connected.
Further, in order to strengthen the stability carrying line, described U-shaped link be fixed on carry line arm mid point on, and the two ends carrying line arm are provided with and carry line apparatus and be arranged on the thread-lifting hook carried on line apparatus.All arrange at the two ends carrying line arm and carry line apparatus; utilize two thread-lifting hooks to carry line simultaneously; circuit between two thread-lifting hooks is in line; reduce the angle of circuit bending, when avoiding circuit lifting angle to spend high, circuit overflexing, strengthens the protective effect to circuit; also the stability proposing line operation can be strengthened; also can reduce circuit to the single active force carrying line apparatus simultaneously, reduce the single load carrying line apparatus, convenient operation.
As preferably, for the ease of operation, described in carry and be traditional thread bindingly set to ratchet device and be connected to the elevating lever on ratchet device, described thread-lifting hook is fixed on elevating lever.
As preferably, in order to protect support arm, described support arm is provided with liner plate.
To sum up, the invention has the beneficial effects as follows:
The present invention is fixed on electric pole by fixture, and support arm raises the height carrying line arm, hooks circuit by thread-lifting hook, controls to propose the lifting that line apparatus can realize circuit, reduces dependent manual operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1, fixture; 2, bolt; 3, rotating disk; 4, support arm; 5, liner plate; 6, U-shaped link; 7, line arm is carried; 8, line apparatus is carried; 9, elevating lever; 10, thread-lifting hook.
Embodiment
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment:
A kind of distribution straightway circuit line lifter as shown in Figure 1, comprise fixture 1 and support arm 4, one end of described support arm 4 can be rotated around fixture 1, the other end of described support arm 4 is provided with direction adjustable carry line arm 7, described carry line arm 7 is provided with carry line apparatus 8 for what regulate thread-lifting hook 10 height.
Support arm 4 can rotate around fixture, and it is connected and fixed by rotating disk 3 and fixture, makes support arm can carry out 360 degree of rotations, is convenient to regulate the direction of support arm.
Fixture 1 can adopt U-shaped deck and realize for the bolt 2 of fixing U-shaped deck.Fixture also can adopt anchor ear to realize.Anchor ear is adopted to be fixed whole line lifter, only can be fixed on the body of rod of electric pole, it is compared to the fixed form of U-shaped deck, not only be not easy to propose the isostructural installation of line arm arrange, make the connective stability carrying line arm limited, and the main body being fixed on electric pole makes, requirement is had to fixing firmness, if install unstable, whole line lifter easily glides, and affects the stability of whole line lifter.Adopt the fixed form of U-shaped deck, can directly be fixed on cross-arm, be namely convenient to install, also need not worry the downslide of line lifter fixed position.
Support arm 4 and be set to the structure such as arc or " L " type, makes the two ends of support arm not on same vertical guide, is convenient to carry line, support arm is not affected and proposes line operation.
For the ease of to the adjustment carrying line arm direction, described support arm 4 by U-shaped link 6 with carry line arm 7 and be connected.
When mentioning circuit, a thread-lifting hook 10 can be utilized, 2 thread-lifting hooks 10 also can be adopted simultaneously to mention circuit from the diverse location of circuit.Preferably, in order to protect circuit and be convenient to propose line operation, two thread-lifting hooks, 10 pairs of circuits are adopted to operate.Be provided with at the two ends carrying line arm 7 and carry line apparatus 8 and be arranged on the thread-lifting hook 10 carried on line apparatus 8, in order to ensure the stability carrying line arm, U-shaped link be fixed on carry line arm 7 mid point on.
Carrying line apparatus 8 can adopt ratchet device and the elevating lever 9 be connected on ratchet device to realize, and is fixed on elevating lever 9 by thread-lifting hook 10.Adopt ratchet device to realize the control of lift pin locations, its convenient operation, and save trouble and labor, reduce manpower greatly.
Support arm plays support to whole line lifter and raises effect, and due to the heavier-weight of circuit, when carrying line, the downward pulling force suffered by support arm is large, and support arm 4 arranges liner plate 5, strengthens the stretching resistance of support arm, strengthens the performance and used life of whole line lifter.
When operating, on the cross-arm directly whole line lifter installed by U-shaped deck.The direction of adjustment support arm also adjusts carries line arm to adjust the direction of thread-lifting hook 10, makes it consistent with the trend of circuit.Operate two simultaneously and carry line apparatus 8, ratchet device control elevating lever and thread-lifting hook 10 position is made to drop to circuit and make thread-lifting hook 10 catch on circuit, operating two ratchet devices simultaneously and promote circuit, make circuit be raised to certain height, providing sufficient space for changing insulator.After replacing insulator, operate ratchet device is put back on insulator by circuit, and the lineman that carries completing whole replacing insulator does.
As mentioned above, the present invention can be realized preferably.
Claims (7)
1. a distribution straightway circuit line lifter, it is characterized in that: comprise fixture (1) and support arm (4), one end of described support arm (4) can be rotated around fixture (1), the other end of described support arm (4) is provided with direction adjustable carry line arm (7), described carry line arm (7) is provided with carry line apparatus (8) for what regulate thread-lifting hook (10) height.
2. a kind of distribution straightway circuit line lifter according to claim 1, is characterized in that: described fixture (1) is U-shaped deck and the bolt (2) for fixing U-shaped deck.
3. a kind of distribution straightway circuit line lifter according to claim 1, is characterized in that: described support arm (4) camber.
4. a kind of distribution straightway circuit line lifter according to claim 1, is characterized in that: described support arm (4) by U-shaped link (6) with carry line arm (7) and be connected.
5. a kind of distribution straightway circuit line lifter according to claim 1 or 4, it is characterized in that: described U-shaped link be fixed on carry line arm (7) mid point on, and the two ends carrying line arm (7) are provided with and carry line apparatus (8) and be arranged on the thread-lifting hook (10) carried on line apparatus (8).
6. a kind of distribution straightway circuit line lifter according to claim 1, is characterized in that: described in carry line apparatus (8) for ratchet device be connected to elevating lever (9) on ratchet device, described thread-lifting hook (10) is fixed on elevating lever (9).
7. a kind of distribution straightway circuit line lifter according to claim 1, is characterized in that: described support arm (4) is provided with liner plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904360.9A CN105305314A (en) | 2015-12-09 | 2015-12-09 | Distribution network straightway line lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904360.9A CN105305314A (en) | 2015-12-09 | 2015-12-09 | Distribution network straightway line lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105305314A true CN105305314A (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510904360.9A Pending CN105305314A (en) | 2015-12-09 | 2015-12-09 | Distribution network straightway line lifting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105305314A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025928A (en) * | 2016-07-18 | 2016-10-12 | 国网山东省电力公司栖霞市供电公司 | Cement tower overhead ground wire lifting device |
| CN111392631A (en) * | 2020-03-27 | 2020-07-10 | 广东电网有限责任公司 | Jack for wire |
| CN112636240A (en) * | 2020-11-24 | 2021-04-09 | 广西电网有限责任公司玉林供电局 | Replacement device for supporting insulator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100718536B1 (en) * | 2005-12-29 | 2007-05-15 | 한국전기공사협회 | Screw type puller for supporting conductors in transmission lines |
| CN202094528U (en) * | 2010-12-06 | 2011-12-28 | 江苏省电力公司射阳县供电公司 | Wire picking device for power transmission line construction |
| CN103280738A (en) * | 2013-06-04 | 2013-09-04 | 国家电网公司 | Overhead ground wire lifting device |
| CN203205772U (en) * | 2013-04-28 | 2013-09-18 | 国家电网公司 | Overhead ground wire lifter |
| CN104242152A (en) * | 2014-09-24 | 2014-12-24 | 广西电网公司桂林供电局 | Lifting device for lifting overhead ground wire on straight concrete pole |
| CN104810746A (en) * | 2015-04-13 | 2015-07-29 | 广州供电局有限公司 | Distribution network multi-circuit line live overhaul wire lifting tool |
-
2015
- 2015-12-09 CN CN201510904360.9A patent/CN105305314A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100718536B1 (en) * | 2005-12-29 | 2007-05-15 | 한국전기공사협회 | Screw type puller for supporting conductors in transmission lines |
| CN202094528U (en) * | 2010-12-06 | 2011-12-28 | 江苏省电力公司射阳县供电公司 | Wire picking device for power transmission line construction |
| CN203205772U (en) * | 2013-04-28 | 2013-09-18 | 国家电网公司 | Overhead ground wire lifter |
| CN103280738A (en) * | 2013-06-04 | 2013-09-04 | 国家电网公司 | Overhead ground wire lifting device |
| CN104242152A (en) * | 2014-09-24 | 2014-12-24 | 广西电网公司桂林供电局 | Lifting device for lifting overhead ground wire on straight concrete pole |
| CN104810746A (en) * | 2015-04-13 | 2015-07-29 | 广州供电局有限公司 | Distribution network multi-circuit line live overhaul wire lifting tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025928A (en) * | 2016-07-18 | 2016-10-12 | 国网山东省电力公司栖霞市供电公司 | Cement tower overhead ground wire lifting device |
| CN111392631A (en) * | 2020-03-27 | 2020-07-10 | 广东电网有限责任公司 | Jack for wire |
| CN112636240A (en) * | 2020-11-24 | 2021-04-09 | 广西电网有限责任公司玉林供电局 | Replacement device for supporting insulator |
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Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |