CN101882771A - Skidproof spacing rod - Google Patents
Skidproof spacing rod Download PDFInfo
- Publication number
- CN101882771A CN101882771A CN2009100312869A CN200910031286A CN101882771A CN 101882771 A CN101882771 A CN 101882771A CN 2009100312869 A CN2009100312869 A CN 2009100312869A CN 200910031286 A CN200910031286 A CN 200910031286A CN 101882771 A CN101882771 A CN 101882771A
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- CN
- China
- Prior art keywords
- hook
- preformed armor
- lead fixed
- armor rods
- spacing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a skidproof spacing rod for high-voltage transmission lines, comprising a support frame, at least two lead fixing hooks and pre-twisted wires. The lead fixing hooks are articulated with the support frame, and the hook directions of the lead fixing hooks on the plane perpendicular to the direction of a transmission line are distributed in the way of the symmetrical perpendicular plane and opposite rotation direction of the hook directions; the lead fixing hooks are connected with the transmission lines and fixedly wound with the transmission lines by the pre-twisted wires, and each lead fixing hook is a fixed hook body with at least one pre-twisted wire limit position which is arranged on the outer surface of the hook body; the lead fixing hook is designed into a hook structure, so that the lead fixing hook are hung on the transmission lines and wound by the pre-twisted wires to facilitate installation; owing to the arrangement of the pre-twisted wire limit positions, the spacing rod does not easily skid; and because the hook directions of the lead fixing hooks on the plane perpendicular to the direction of a transmission line are distributed in the way of the perpendicular plane symmetrically opposite to the rotation direction of the hook directions, the installation is convenient.
Description
Technical field
The present invention relates to a kind of gold utensil of power industry used for transmission line, the Skidproof spacing rod that specifically a kind of ultra-high-tension power transmission line is used.
Background technology
Relevant by retrieval patent documentation does not retrieve the Skidproof spacing rod identical with structure of the present invention at present as yet.Existing ultra-high-tension power transmission line generally adopts bundle conductor to carry out electric power and carries, for prevent in the transmission line lead generation whiplash, wave, then need adopt conductor spacer that line conductor is separated.The general conductor spacer that uses mainly contains the structure of two divisions, tripartition, quadripartion, six divisions, eight divisions, the mode that conductor spacer generally adopts the chuck formula to clamp is come that lead is carried out clipping and is fixed, in installation, need to adopt specific purpose tool earlier wire clamp and lead to be clamped, and then clamping plate are pinned with pin, operation very bothers in the installation, particularly then install and brought very big inconvenience to circuit in work high above the ground, and because wire clamp makes lead be subjected to certain damage to the unbalance stress that compresses of lead.ZL200820062438.2, name is called: " preformed conductor spacer " discloses a kind of preformed armor rods that adopts power transmission line has been wrapped in conductor spacer on the wire clamp, though this patent is being installed very big progress, but because its structural reason, make the fixing difficulty of lead in the installation, bring a lot of inconvenience to installation.The name that the applicant applies for before the application is called: Skidproof spacing rod, can effectively prevent the position slippage of conductor spacer, and has advantage easy to install, but also because the difference of environment for use and use habit, so be necessary the conductor spacer of developmental research different structure, to satisfy actual needs better.
Summary of the invention
The objective of the invention is to provide a kind of improvement on existing conductor spacer basis, have easy to installly, can effectively prevent the Skidproof spacing rod of the position slippage of conductor spacer.
To achieve these goals, the present invention is by the following technical solutions:
Skidproof spacing rod is by bracing frame, at least two lead fixed hooks, preformed armor rodses are formed, the lead fixed hook is connected with bracing frame, the hook of each lead fixed hook to power transmission line direction vertical plane on be distributed as vertical plane symmetry hook to the opposite arrangement of direction of rotation; The lead fixed hook is connected with power transmission line, and by preformed armor rods lead fixed hook and power transmission line is fastened, and described lead fixed hook is to be provided with at least 1 fixedly coupler body that preformed armor rods is spacing, and described preformed armor rods is spacing to be arranged on the outer surface of coupler body; Described preformed armor rods is at least 1 hank knotting that can be fastened.
Described lead fixed hook is spacing by coupler body, preformed armor rods, support zone, Connection Block, opening are formed, and the inner surface of described coupler body is " L " type version; Support zone is arranged on the bottom of coupler body; Connection Block links to each other with support zone; Described preformed armor rods is spacing can be the version of banking pin, location notch; The width B of described opening be treat fixing power transmission line diameter of wire D 1.01D～1.2D doubly.
Described preformed armor rods can be aluminium Baogang hank knotting or aluminium alloy hank knotting.
The Connection Block of described lead fixed hook and the link of bracing frame can be the structure with swing elastic damping, also can be for having the structure of rotation elastic damping.
During use, select the splitted construction form and the lead fixed hook of bracing frame according to the designing requirement of circuit; The lead fixed hook of upper end is hooked on earlier on the power transmission line, by hand, pin the power transmission line of lower end is drawn and step on to the lead fixed hook, lattice is wrapped in the lead fixed hook on the power transmission line with preformed armor rods again, forms fixing of lead fixed hook and power transmission line.
Advantage of the present invention is: because the lead fixed hook is designed to the version of hook-shaped, the lead fixed hook is hooked on the transmission line, and twines with preformed armor rods, thereby make easy for installation; Because it is spacing to be provided with preformed armor rods, thereby make conductor spacer be not easy to slide; Since the hook of lead fixed hook to power transmission line direction vertical plane on be distributed as vertical plane symmetry hook to the opposite arrangement of direction of rotation, thereby make easy for installationly, and power transmission line can not occur and come off; Because preformed armor rods is aluminium Baogang hank knotting or aluminium alloy hank knotting, thereby has avoided the damage of preformed armor rods to power transmission line, and be difficult for loosening; Since rational in infrastructure, easy to use, so very big practical and popularizing value is arranged.
Description of drawings
Below with reference to accompanying drawing the present invention is further described:
Accompanying drawing 1 is the structural representation of Skidproof spacing rod of the present invention;
Accompanying drawing 2 is structural representations of Skidproof spacing rod six division shapes;
Accompanying drawing 3 is a kind of structural representations of the lead fixed hook of Skidproof spacing rod;
Accompanying drawing 4 is second kind of structural representation of the lead fixed hook of Skidproof spacing rod;
Accompanying drawing 5 is that Skidproof spacing rod is installed on the structural representation on the circuit;
Accompanying drawing 6 is structural representations of the A-A section of accompanying drawing 5.
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, Skidproof spacing rod of the present invention is by bracing frame 1, at least two lead fixed hooks 2, preformed armor rodses 3 are formed, lead fixed hook 2 is connected with bracing frame 1, the hook of each lead fixed hook 2 to power transmission line direction vertical plane on be distributed as vertical plane symmetry hook to the opposite arrangement of direction of rotation, accompanying drawing 1 is quadrifid shape and structure, and accompanying drawing 2 is sexfid shape and structure; Lead fixed hook 2 is connected with power transmission line, and lead fixed hook 2 and power transmission line are fastened by preformed armor rods 3, described lead fixed hook 2 is for being provided with the fixedly coupler body of at least 1 preformed armor rods spacing 22, described preformed armor rods spacing 22 is arranged on the outer surface of coupler body 21, lead fixed hook 2 is spacing 22 by coupler body 21, preformed armor rods, support zone 23, Connection Block 24, opening 25 are formed, and the inner surface 21a of described coupler body 21 is " L " type version; Support zone 23 is arranged on the bottom of coupler body 21; Connection Block 24 links to each other with support zone 23; Described preformed armor rods spacing 22 can be the version of banking pin, location notch, and accompanying drawing 3 is the structural representation of preformed armor rods spacing 22 for the lead fixed hook of banking pin, and accompanying drawing 4 is the structural representation of preformed armor rods spacing 22 for the lead fixed hook of location notch; The width B of opening 25 be treat fixing power transmission line diameter of wire D 1.01D～1.2D doubly, present embodiment B is 1.05D; Described preformed armor rods 3 is at least 1 hank knotting that can be fastened, and present embodiment is 3; Preformed armor rods 3 can be aluminium Baogang hank knotting or aluminium alloy hank knotting, and present embodiment is an aluminium Baogang hank knotting; The Connection Block 24 of described lead fixed hook 2 can be the structure with swing elastic damping with the link of bracing frame 1, also can be for having the structure of rotation elastic damping.
Connected mode between lead fixed hook of the present invention and the bracing frame can be designed to the various ways except that above-mentioned connected mode; Bracing frame can be made versions such as two divisions, tripartition, quadripartion, six divisions, eight divisions according to the designing requirement of circuit; The position of preformed armor rods spacing 22 on the outer surface that is arranged on coupler body; also can be arranged on other position of lead fixed hook 2; the shape of preformed armor rods spacing 22 is except that can the version for banking pin, location notch; can also be the structure of other shape, but all belong to the scope of protection of the invention.
Claims (4)
1. Skidproof spacing rod is by bracing frame (1), at least two lead fixed hooks (2), preformed armor rods (3) are formed, lead fixed hook (2) is connected with bracing frame (1), the hook of each lead fixed hook (2) to power transmission line direction vertical plane on be distributed as vertical plane symmetry hook to the opposite arrangement of direction of rotation; Lead fixed hook (2) is connected with power transmission line, and lead fixed hook (2) and power transmission line are fastened by preformed armor rods (3), it is characterized in that: described lead fixed hook (2) is for being provided with the fixedly coupler body of at least 1 preformed armor rods spacing (22), and described preformed armor rods spacing (22) is arranged on the outer surface of coupler body (21); Described preformed armor rods (3) is at least 1 hank knotting that can be fastened.
2. Skidproof spacing rod according to claim 1, it is characterized in that: described lead fixed hook (2) is made up of coupler body (21), preformed armor rods spacing (22), support zone (23), Connection Block (24), opening (25), and the inner surface (21a) of described coupler body (21) is " L " type version; Support zone (23) is arranged on the bottom of coupler body (21); Connection Block (24) links to each other with support zone (23); Described preformed armor rods spacing (22) can be the version of banking pin, location notch; The width B of described opening (25) be treat fixing power transmission line diameter of wire D 1.01D～1.2D doubly.
3. Skidproof spacing rod according to claim 1 is characterized in that: described preformed armor rods (3) can be aluminium Baogang hank knotting or aluminium alloy hank knotting.
4. Skidproof spacing rod according to claim 1 and 2, it is characterized in that: the Connection Block (24) of described lead fixed hook (2) can be the structure with swing elastic damping with the link of bracing frame (1), also can be for having the structure of rotation elastic damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100312869A CN101882771A (en) | 2009-05-04 | 2009-05-04 | Skidproof spacing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100312869A CN101882771A (en) | 2009-05-04 | 2009-05-04 | Skidproof spacing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101882771A true CN101882771A (en) | 2010-11-10 |
Family
ID=43054704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100312869A Pending CN101882771A (en) | 2009-05-04 | 2009-05-04 | Skidproof spacing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101882771A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009436A (en) * | 2014-05-14 | 2014-08-27 | 安徽威龙电力器材有限公司 | Damping spacing bar clamped more firmly |
| CN106803661A (en) * | 2015-11-26 | 2017-06-06 | 江苏天南电力器材有限公司 | A kind of carbon-fibre wire anti-slip type Anti-swing spacing bar |
| CN110707643A (en) * | 2019-11-07 | 2020-01-17 | 国网新疆电力有限公司昌吉供电公司 | Pre-twisted interphase spacer |
| CN111668794A (en) * | 2020-06-29 | 2020-09-15 | 国网河南省电力公司电力科学研究院 | Conductor spacer and transmission of electricity system suitable for transmission line ice removal jump prevention and cure |
-
2009
- 2009-05-04 CN CN2009100312869A patent/CN101882771A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009436A (en) * | 2014-05-14 | 2014-08-27 | 安徽威龙电力器材有限公司 | Damping spacing bar clamped more firmly |
| CN106803661A (en) * | 2015-11-26 | 2017-06-06 | 江苏天南电力器材有限公司 | A kind of carbon-fibre wire anti-slip type Anti-swing spacing bar |
| CN110707643A (en) * | 2019-11-07 | 2020-01-17 | 国网新疆电力有限公司昌吉供电公司 | Pre-twisted interphase spacer |
| CN111668794A (en) * | 2020-06-29 | 2020-09-15 | 国网河南省电力公司电力科学研究院 | Conductor spacer and transmission of electricity system suitable for transmission line ice removal jump prevention and cure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101110 |