CN201904593U - Pre-stranded two-bundle spacer - Google Patents
Pre-stranded two-bundle spacer Download PDFInfo
- Publication number
- CN201904593U CN201904593U CN2010206205159U CN201020620515U CN201904593U CN 201904593 U CN201904593 U CN 201904593U CN 2010206205159 U CN2010206205159 U CN 2010206205159U CN 201020620515 U CN201020620515 U CN 201020620515U CN 201904593 U CN201904593 U CN 201904593U
- Authority
- CN
- China
- Prior art keywords
- conductor spacer
- spacer
- preformed
- leads
- stranded
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a pre-stranded two-bundle spacer, which comprises a spacer body frame with reserved swing-proof installing holes. A limit groove used for installing pre-stranded wires is designed on a wire clip head, and leads are held by the pre-stranded wires. A wire clip groove of the wire clip head is provided with a rubber tile pad in a matched mode, so that the leads can be protected and use of leads in different specifications can be satisfied by replacing the rubber tile pad. When the spacer is used, the matched pre-stranded wires are required to pass through the limit groove of the wire clip head of the spacer, are placed at a position with an installing mark of the matched pre-stranded wires, and then two sides of the pre-stranded wires are twined on the leads respectively so that the purpose that the leads can be held with multipoint contact is achieved. The pre-stranded two-bundle spacer is reasonable in structure, convenient in installation and construction and stable and reliable in performance, thereby facilitating construction of line engineering.
Description
Technical field:
The utility model belongs to the EHV transmission field, belongs to the protection gold utensil of extra high voltage network, relates in particular to the preformed conductor spacer of a kind of two divisions.
Background technology:
In 220kV, the 330kV work transmission line, lead adopts two splitted construction patterns usually.The main effect of conductor spacer is to guarantee that oidiospore wire harness spacing remains unchanged, and when preventing short circuit current, the whiplash between sub-conductor and inhibition aeolian vibration and subspan oscillation satisfy electric property simultaneously.
Produce serious consequence for preventing that transmission line from waving, what selected for use is that the chuck of general interval rod is to rely on chuck to grip sub-conductor in the past, but the grip for sub-conductor does not still reach the most effective effect, and taking effective and efficient manner to reduce the harm that conductor galloping brings is that needs are dealt with problems in the current power transmission circuit.
The version that anti-canting type two division conductor spacers commonly used at present are is FJZ type anti-canting type conductor spacer.Wire clip body and wire clamp gland adopt the hinge arrangement pattern lead of holding with a firm grip, wire casing liner rubber tile pad, wire clip body and framework employing bolted.This conductor spacer is suppressing on transmission line aeolian vibration and the subspan oscillation certain effect to be arranged, but also needs further raising for the gripping of sub-conductor and to the protection of lead.
The utility model content:
In view of the shortcoming of two division conductor spacers commonly used, the purpose of this utility model provides the novel easily two division conductor spacers of a kind of installation, to solve phenomenons such as conductor spacer slippage, corona.Mainly by the multiple spot contact of preformed armor rods, the curable grip that reaches lead evenly distributes this novel conductor spacer.
Solve the technical scheme that its technical problem is taked:
The preformed conductor spacer of a kind of two divisions, the preformed conductor spacer of described two divisions comprises the conductor spacer body frame, and the anti-dance of installation Unit Installation hole is arranged on the body frame of this conductor spacer.
The wire clamp of described preformed conductor spacer is by turning over that riveted bolt is fixed in and being connected with the conductor spacer body frame.
The wire clamp of described preformed conductor spacer is by turning over riveted bolt and conductor spacer body frame connecting portion has rubber column.
The wire clamp chuck of described preformed conductor spacer has preformed armor rods and lead winding to hold with a firm grip.
In the preformed conductor spacer of the utility model two divisions, design has the anti-dance of installation Unit Installation hole on the described conductor spacer body frame, can determine whether the anti-dancing device of needs installation according to the needs of actual conditions.
In the preformed conductor spacer of the utility model two divisions, the wire clamp main body of described preformed conductor spacer is fixedlyed connected by turning over riveted bolt with the conductor spacer body frame, and wherein body frame is two mount structures.
In the preformed conductor spacer of the utility model two divisions, the wire clamp main body of described preformed conductor spacer and conductor spacer body frame connecting portion have cross axle and rubber column, can form good damping system.
In the preformed conductor spacer of the utility model two divisions, the main body wire clamp chuck of described preformed conductor spacer twines by preformed armor rods and lead to be held with a firm grip, reaches the multiple spot contact.
From the above mentioned, the preformed conductor spacer of the utility model two divisions uses simple, rational in infrastructure, is convenient to engineering construction.
Description of drawings:
Fig. 1: the preformed conductor spacer assembling of the utility model two divisions schematic diagram;
Fig. 2: the wire clamp main body chuck schematic diagram behind the preformed conductor spacer adapted preformed armor rods of the utility model two divisions;
Fig. 3: the body frame of the preformed conductor spacer of the utility model two divisions and wire clamp clamper main body assembling schematic diagram;
Wherein: 1 is body frame; 2 is the wire clamp main body; 3 is rubber column; 4 is cross axle; 5 is the rubber tile pad; 6 for turning over the firmware of riveting tightly; 7 is preformed armor rods.
Embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, the preformed conductor spacer of a kind of two divisions, the preformed conductor spacer of described two divisions comprises body frame 1, wire clamp main body 2, rubber column 3, cross axle 4, rubber tile pad 5, turns over the compositions such as firmware 6 and preformed armor rods 7 of riveting tightly.
Referring to Fig. 2, the wire clamp main body of conductor spacer 2 adopts preformed armor rodses 7 lead of holding with a firm grip, reaches the multiple spot contact, improves the grip to lead.Wire casing back boxing at wire clamp chuck 2 has rubber tile pad 5 simultaneously, by changing the use that rubber tile pad 5 can satisfy the different size lead, improves the economic benefit of product.
Referring to Fig. 3, the body frame 1 of conductor spacer is two mount structures, and product strength meets the demands.The body frame 1 of conductor spacer is fastenedly connected with rubber column 3, cross axle 4 by turning over the firmware 6 of riveting tightly with wire clamp chuck 2 simultaneously, can form good damping system.
Above content is to further describing that the present invention did in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present invention only limits to this; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by claims of being submitted to.
Claims (4)
1. one kind two is divided preformed conductor spacer, it is characterized in that: the preformed conductor spacer of described two divisions, comprise the conductor spacer body frame, and the anti-dance of installation Unit Installation hole is arranged on the body frame of this conductor spacer.
2. the preformed conductor spacer of two divisions according to claim 1, it is characterized in that: the wire clamp of described preformed conductor spacer is by turning over that riveted bolt is fixed in and being connected with the conductor spacer body frame.
3. the preformed conductor spacer of two divisions according to claim 1, it is characterized in that: the wire clamp of described preformed conductor spacer is by turning over riveted bolt and conductor spacer body frame connecting portion has rubber column.
4. the preformed conductor spacer of two divisions according to claim 1, it is characterized in that: the wire clamp chuck of described preformed conductor spacer has the winding of preformed armor rods and lead to hold with a firm grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206205159U CN201904593U (en) | 2010-11-26 | 2010-11-26 | Pre-stranded two-bundle spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206205159U CN201904593U (en) | 2010-11-26 | 2010-11-26 | Pre-stranded two-bundle spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904593U true CN201904593U (en) | 2011-07-20 |
Family
ID=44275186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206205159U Expired - Fee Related CN201904593U (en) | 2010-11-26 | 2010-11-26 | Pre-stranded two-bundle spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904593U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510038A (en) * | 2011-11-17 | 2012-06-20 | 江东金具设备有限公司 | Pre-twisted dual cracking damping conductor spacer |
| CN103227445A (en) * | 2013-05-13 | 2013-07-31 | 中国能建集团装备有限公司南京技术中心 | Energy-saving pre-twisted spacer made of composite materials |
| CN103227444A (en) * | 2013-05-13 | 2013-07-31 | 中国能建集团装备有限公司南京技术中心 | Energy-saving integral type spacing rod made from composite material |
| CN103337823A (en) * | 2013-07-18 | 2013-10-02 | 国家电网公司 | All-insulated damping spacer for binary division sub-conductor |
| CN103606872A (en) * | 2013-11-18 | 2014-02-26 | 清华大学 | Anti-corona six-bundle conductor spacer |
-
2010
- 2010-11-26 CN CN2010206205159U patent/CN201904593U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510038A (en) * | 2011-11-17 | 2012-06-20 | 江东金具设备有限公司 | Pre-twisted dual cracking damping conductor spacer |
| CN103227445A (en) * | 2013-05-13 | 2013-07-31 | 中国能建集团装备有限公司南京技术中心 | Energy-saving pre-twisted spacer made of composite materials |
| CN103227444A (en) * | 2013-05-13 | 2013-07-31 | 中国能建集团装备有限公司南京技术中心 | Energy-saving integral type spacing rod made from composite material |
| CN103337823A (en) * | 2013-07-18 | 2013-10-02 | 国家电网公司 | All-insulated damping spacer for binary division sub-conductor |
| CN103606872A (en) * | 2013-11-18 | 2014-02-26 | 清华大学 | Anti-corona six-bundle conductor spacer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201904593U (en) | Pre-stranded two-bundle spacer | |
| CN206673533U (en) | A kind of novel high-pressure transmission line of electricity angle pole mounting structure | |
| CN102646945B (en) | Method for 500kV live replacement of composite insulators | |
| CN201484214U (en) | General-purpose wing type clamp apparatus capable of live-line replacing strain single insulator | |
| CN202759204U (en) | Adjusting clamp applied to +/-500kV same tower double-circuit line | |
| CN203014291U (en) | Installation structure of 110 kV cable outdoor terminal ends | |
| CN205212395U (en) | Lightning protection protector is synthesized in drainage of strain insulator pole | |
| CN201252379Y (en) | Super-high voltage direct current six-splitting squirrel-case type hard jumper device | |
| CN207069544U (en) | A kind of overhead circuit parallel gap lightning protection device | |
| CN202678896U (en) | Anti-skid, preformed and shockproof apparatus | |
| CN206076884U (en) | A kind of Novel bus duct | |
| CN205655079U (en) | Electric power meter reading frame | |
| CN201556885U (en) | Tool for single hanging and twin suspension insulator string capable of solving problem of earth potential electrified transmission line replacement | |
| CN204441800U (en) | A kind of 500kV compact line V-type replacing insulator string jig | |
| CN205016953U (en) | Electric power pipeline | |
| CN202930883U (en) | Lead spacer for power transmission lines | |
| CN203549130U (en) | Fixing block for flat cable ends | |
| CN203277871U (en) | Roller structure for ultra-high voltage ground wire | |
| CN208461426U (en) | A kind of arrester | |
| CN202840449U (en) | Tower shunt wire drawing and copper grounding structure | |
| CN202308985U (en) | Two-split anti-corona spacing rod | |
| CN205123187U (en) | Insulator fixing device | |
| CN106099805B (en) | A kind of lightning-arrest wireplint of overhead transmission line | |
| CN202210664U (en) | Cophase counter parallel connection busbar | |
| CN203951146U (en) | A kind of New insulated protective cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131126 |