CN204205415U - Fixture changed by a kind of conductor spacer - Google Patents
Fixture changed by a kind of conductor spacer Download PDFInfo
- Publication number
- CN204205415U CN204205415U CN201420630029.3U CN201420630029U CN204205415U CN 204205415 U CN204205415 U CN 204205415U CN 201420630029 U CN201420630029 U CN 201420630029U CN 204205415 U CN204205415 U CN 204205415U
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- Prior art keywords
- drive screw
- conductor spacer
- grab
- flanging
- model
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Abstract
Fixture changed by conductor spacer disclosed in the utility model, and comprise grab, wherein, it also includes drive screw; Described grab one end is provided with flanging, and this grab other end is provided with the end face bending towards flanging and formed; Described flanging is provided with the screwed hole adapted with described drive screw, and this drive screw is connected with clamping platform, described end face and described clamping platform parallel through one end of described screwed hole.Adopt above structure, it is simple, easy to operate without the need to external connection power source that the utility model has structure, is lightweightly easy to carry, and the multiple fission conductor conductor spacer that can be adapted to different electric pressure is changed, and possesses versatility.
Description
Technical field
The utility model relates to power equipment maintaining specific purpose tool, and particularly a kind of power transmission line spacer changes instrument.
Technical background
The transmission line of current 500kV generally adopts quadripartion or six-multiple conductor, voltage higher than the ultra high-tension transmission line of 500kV adopt Liu ?eight to divide or more polytomic wire.In order to ensure that bundle conductor wire harness spacing remains unchanged to meet electric property, ensureing through-current capability, thus separated by a distance in span conductor spacer being installed.Installation interval rod also can play certain inhibitory action to the vibration of wire and aeolian vibration.500kV transmission line uses a large amount of lead spacer, and its model is various, does not have unified replacing instrument, and partial separation rod is without construction hole, and general conductor spacer is changed instrument and cannot be used, and cannot change without construction span rod; Change conductor spacer simultaneously and do not have general instrument, cause the working method disunity of maintainer, need change according to the experience of oneself, work gimmick is different, both nonstandard also lack of standardization, be more unfavorable for the post training of new employee.
Utility model content
The purpose of this utility model is to provide a kind of structure conductor spacer that is simple, convenient and strength-saving, that possess versatility and changes fixture.
Fixture changed by conductor spacer of the present utility model, and comprise grab, wherein, it also includes drive screw; Described grab one end is provided with flanging, and this grab other end is provided with the end face bending towards flanging and formed; Described flanging is provided with the screwed hole adapted with described drive screw, and this drive screw is connected with clamping platform through one end of described screwed hole, and described end face is relative with described clamping platform and be arranged in parallel.
Further, fixture changed by described conductor spacer, and wherein, described drive screw is fixedly connected with sleeve, handled easily personnel labour-saving rotary drive screw rod away from one end that clamping platform is housed.
The beneficial effects of the utility model:
Fixture changed by the conductor spacer that the utility model provides, grab bends towards the end face of flanging formation and the clamping platform parallel of drive screw one end, operating personnel only need rotary drive screw rod can realize clamping platform automatically advance, until clamping platform and grab bend towards end face that flanging formed by conductor spacer clamping sides, easy access personnel take out screw, carry out the replacing of conductor spacer; Therefore this device to have structure simple, easy to operate also without the need to external connection power source, weight greatly alleviates and is easy to carry, and the multiple fission conductor conductor spacer that can be adapted to different electric pressure is changed, and possesses versatility.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Description of reference numerals: 1 ?grab, 2 ?drive screw, 11 ?flanging, 12 ?end face, 13 ?screwed hole, 21 ?clamping platform.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
Embodiment 1:
Shown in composition graphs 1, fixture changed by the conductor spacer of the present embodiment, and comprise grab 1, it also includes drive screw 2; Described grab 1 one end is provided with flanging 11, and this grab 1 other end is provided with the end face 12 bending towards flanging 11 and formed; Described flanging 11 is provided with the screwed hole 13 adapted with described drive screw 2, this drive screw 2 is connected with clamping platform 21 through one end of described screwed hole 13, described end face 12 is relative with described clamping platform 21 and be arranged in parallel, and described drive screw 2 is fixedly connected with sleeve away from one end that clamping platform 21 is housed.
Conductor spacer is by the wire clamp head that some on it and corresponding bundle conductor position is corresponding, each wire is fixing.When changing conductor spacer, generally first new conductor spacer is installed, older conductor spacer is dismantled.When new conductor spacer is installed, first the closed pin at each for conductor spacer wire clamp head place is taken off, open the movable snap ring of each wire clamp head, each wire clamp head is suspended on corresponding each bundle conductor, then utilize the utility model successively movable snap ring to be pushed back original place, closed pin is plugged again.
Specific operation process is as follows: make grab 1 snap in the oval groove of wire clamp head fixation side, movable snap ring is made to encase wire, to snap in the circular hole of corresponding oval groove on movable snap ring with the clamping platform 21 that drive screw 2 is fixedly connected with, then by rotating the sleeve be fixed on drive screw 2, make clamping platform 21 toward pressing down movable snap ring, until the end of movable snap ring crosses the installing hole place of closed pin in wire clamp head fixation side, insert closed pin locking movable snap ring.Install reverse rotation regulating handle after closed pin, drive screw is return.
When dismantling old conductor spacer, because wire clamp head is in stress, its movable snap ring is pushed down by closed pin, so should first press down past for movable snap ring during dismounting, makes it depart from closed pin, is then extracted by closed pin.The same aforementioned process of the process that presses down of movable snap ring.
To sum up, the utility model is easy to operate, and structure is simple, uses drive screw transmission not need external connection power, makes the utility model device quality light, is easy to carry; Decrease the labour intensity of operating personnel, improve installation, change the operating efficiency of conductor spacer operation, for later stage defect management and process provide reliable foundation, this utility model is applicable to all kinds of conductor spacer model, solve and change the problems such as conductor spacer does not have general instrument, staff's physical demands excessive, serve reliably for alive circuit service work from now on provides more high-quality.
Above-listed detailed description is illustrating for the utility model possible embodiments, and this embodiment is also not used to limit the scope of the claims of the present utility model, does not allly depart from the equivalence that the utility model does and implements or change, and all should be contained in the scope of the claims of this case.
Claims (2)
1. a fixture changed by conductor spacer, comprises grab (1), it is characterized in that, also include drive screw (2); Described grab (1) one end is provided with flanging (11), and this grab (1) other end is provided with the end face (12) bending towards flanging (11) and formed; Described flanging (11) is provided with the screwed hole (13) adapted with described drive screw (2), this drive screw (2) is connected with clamping platform (21) through one end of described screwed hole (13), and described end face (12) is relative with described clamping platform (21) and be arranged in parallel.
2. fixture changed by conductor spacer according to claim 1, it is characterized in that, described drive screw (2) is fixedly connected with sleeve away from one end that clamping platform (21) is housed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420630029.3U CN204205415U (en) | 2014-10-28 | 2014-10-28 | Fixture changed by a kind of conductor spacer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420630029.3U CN204205415U (en) | 2014-10-28 | 2014-10-28 | Fixture changed by a kind of conductor spacer |
Publications (1)
Publication Number | Publication Date |
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CN204205415U true CN204205415U (en) | 2015-03-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420630029.3U Active CN204205415U (en) | 2014-10-28 | 2014-10-28 | Fixture changed by a kind of conductor spacer |
Country Status (1)
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CN (1) | CN204205415U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106451235A (en) * | 2016-11-30 | 2017-02-22 | 国网福建省电力有限公司 | Multifunctional spacer bar dismantling tool and dismantling method |
CN106532558A (en) * | 2016-11-30 | 2017-03-22 | 国网福建省电力有限公司 | Disassembly and assembly tool and method of isolation rod |
CN107123941A (en) * | 2016-02-24 | 2017-09-01 | 中国科学院沈阳自动化研究所 | A kind of power transmission line spacer changes instrument |
-
2014
- 2014-10-28 CN CN201420630029.3U patent/CN204205415U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107123941A (en) * | 2016-02-24 | 2017-09-01 | 中国科学院沈阳自动化研究所 | A kind of power transmission line spacer changes instrument |
CN107123941B (en) * | 2016-02-24 | 2018-09-21 | 中国科学院沈阳自动化研究所 | A kind of power transmission line spacer replacement tool |
CN106451235A (en) * | 2016-11-30 | 2017-02-22 | 国网福建省电力有限公司 | Multifunctional spacer bar dismantling tool and dismantling method |
CN106532558A (en) * | 2016-11-30 | 2017-03-22 | 国网福建省电力有限公司 | Disassembly and assembly tool and method of isolation rod |
CN106451235B (en) * | 2016-11-30 | 2018-07-20 | 国网福建省电力有限公司 | A kind of space rod dismounting tool and assembly and disassembly methods |
CN106532558B (en) * | 2016-11-30 | 2018-07-20 | 国网福建省电力有限公司 | A kind of assembly and disassembly methods of space rod dismounting tool |
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