CN201266818Y - Macromolecule alloy high energy-saving suspension clamp - Google Patents
Macromolecule alloy high energy-saving suspension clamp Download PDFInfo
- Publication number
- CN201266818Y CN201266818Y CNU200820136585XU CN200820136585U CN201266818Y CN 201266818 Y CN201266818 Y CN 201266818Y CN U200820136585X U CNU200820136585X U CN U200820136585XU CN 200820136585 U CN200820136585 U CN 200820136585U CN 201266818 Y CN201266818 Y CN 201266818Y
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- China
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- clamp
- wire
- main body
- high energy
- pressing plate
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Abstract
A macromolecule alloy high energy-conservation suspension clamp is classified in the overhead installation of a wire or cable, namely, H02G7/05, 7/06; a suspension device is used for the wire or cable or a device for suspending the wire or cable along a separate supporting line; the clamp relates to the technical field of electric power fittings in a power transmission and transformation line. The clamp is characterized in that the middle part of the main body of the clamp (1) is axially provided with a semi-circular groove which is threaded with a wire; the groove gets tightly close to the wire and is connected with an whole piece of pressure plate (2); a U-typed bolt (3) is used on the pressure plate (2) to pass through the screw hole of the main body of the clamp (1), and then locks the wire by a washer (4) and a nut (5). The suspension clamp solves the magnetic hysteresis loss and eddy current loss, and has no power loss, high mechanical strength, long anti-aging time and good high temperature and wear resistance, and maintenance cost is reduced.
Description
Technical field
The present invention classifies in H02G7/05,7/06, cable or electric wire suspension arrangement in the built on stilts installation of electric wire or cable, or, relate to a kind of electric armour clamp polymer alloy high energy-saving suspension clamp technical field in the power transmission and transformation line along the independent Support Line suspended cables or the device of electric wire.
Background technology
Retrieval is found, 2 pieces of Chinese invention patents, 30 pieces of utility model patents.All be that magnetic hysteresis loss and eddy current loss are very serious in the built on stilts electric power power transmission and transformation line, power consumption greatly produces corona, damage wires, weak point such as cost is higher, and labour intensity is big and the design that proposes.Wherein: 99255124 " anti-wear suspension clamps ", disclosed is to have the boss that stops bolt to rotate with justifying on the neck profile of tooth to be arranged on the wire clamp body (1)." 20051003781.8 hanging conductor clamp ", disclosed is that each screw of corresponding cover plate on the line plate facial plane has corresponding through hole, connects with four bolts through horn mouth.200620100123 " a kind of energy-saving suspending wire clamps ", disclosed is to have at least parts to adopt the nonmagnetic steel material to make in wire clamp main body, U type screw, press strip and the link plate.200620129944＜combined suspension clamp 〉, feature is to be combined by suspension member up and down.The wear-resisting transmission line suspension clamp of 200720033681＜novel energy-conserving 〉, disclosed is the way that adopts non-magnet material making parts and adopt the damping rubber pad.200610048910.2＜a kind of energy-saving suspending wire clamp 〉, disclosed is the structure of wire clamp main body (1), U type screw (3), press strip (4), link plate (2), at least one parts adopts the nonmagnetic steel material to make.And the degree and the ree content of various metals in the material.
More than in these known technologies, as long as there is ironware to exist, will produce corona, produce magnetic hysteresis loss and eddy current loss.Some adopts non-magnet material to make parts, perhaps adopts the way of cushioning insulation, can not thoroughly solve the big problem of electric energy loss.
Summary of the invention
The purpose of this utility model is to provide a kind of material novelty, energy consumption is low, cost is low, maintenance cost is low, do not produce corona, guardwire, easy for installation, operation year limit for length's polymer alloy high energy-saving suspension clamp.
The middle part that mainly is wire clamp main body (1) axially is provided with a semi-circular recesses, be installed with lead in the groove, be adjacent to lead on the groove and connect a pressing plate (2), pressing plate (2) last employing U-bolt (3) passes the screw in the wire clamp main body (1), through packing ring (4), nut (5) locking lead.
It is that the smart casting of main material forms that wire clamp main body (1) adopts nonmetal non-magnetic conduction high molecule alloy material polyamide.High polymer alloy compositing formula and mass percent:
Kymene 8-80%, heat-resisting antiaging agent 3-32%, flexibilizer 5-26%, reinforced modifier 7-50%, anti-current corrosive agent 0.1-0.5%, uvioresistant linear light auxiliary agent 0.05-1%, metallic fiber reinforcing agent 1.5-7%.
Wire clamp main body (1) is symmetrical butterfly structure.
The lower shaft of pressing plate (2) is to being provided with a semi-circular recesses, and top radially is provided with 2-6 bar semi-circular recesses.
It is that the smart casting of main material forms that pressing plate (2) adopts non-magnetic conduction 45MN17A13 high-manganese low-carbon steel.
The U-bolt (3) that the 2-6 bar semi-circular recesses that radially is provided with screw on the wire clamp main body (1) and pressing plate (2) top is complementary comprises plain washer (4), nut (5), is the 2-6 group.
The utlity model has following characteristics:
Because it is that the smart casting of main material forms that wire clamp main body 1 adopts nonmetal non-magnetic conduction high molecule alloy material polyamide, has eliminated magnetic hysteresis loss and eddy current loss, no energy loss, the mechanical strength height, the anti-aging time is long, and heat resistant and wear resistant decreases, and reduces maintenance cost.
Because it is that the smart casting of main material forms that pressing plate 2 adopts non-magnetic conduction 45MN17A13 high-manganese low-carbon steel.Equally also reduced magnetic hysteresis loss and eddy current loss, easy for installation, reduce labour intensity.
Because u type bolt (3) adopts non-magnetic stainless steel to process.Reduce the electromagnetism loss, reduce electric energy loss.
Conventional iron member made XGU-4 power consumption is greatly about about 65.0w/h, and aluminium part XGU-4 is greatly about about 13.60, and the parts of material CGU of the present invention-4 are lower than below 1.0, and national energy-conservation evaluation of estimate (I=400A) is 12.7w/h.
Description of drawings
Fig. 1 is the front view of polymer alloy high energy-saving suspension clamp.
Fig. 2 is the vertical view of polymer alloy high energy-saving suspension clamp.
Fig. 3 is a polymer alloy high energy-saving suspension clamp pressing plate front view.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, adopting nonmetal non-magnetic conduction high molecule alloy material polyamide is that wire clamp main body 1 is made in the smart casting of main material, and high polymer alloy is made up of materials such as polyamide, heat-resisting antiaging agents.Be processed into symmetrical butterfly structure.In the middle part of wire clamp main body (1) semi-circular recesses is set axially.Passed lead in the groove.Adopting non-magnetic conduction 45MN17A13 high-manganese low-carbon steel is that pressing plate (2) is made in the smart casting of main material.The lower shaft of pressing plate (2) is to a semi-circular recesses is set.The top of pressing plate (2) radially is provided with 2-6 bar semi-circular recesses.With being connected of being complementary of the semi-circular recesses of pressing plate (2) and screw on the wire clamp main body (1) U type screw 3 that 2-6 group non-magnet material stainless steel makes, comprise plain washer 4, nut 5.The locking lead.
Claims (5)
1, a kind of polymer alloy high energy-saving suspension clamp, form by wire clamp main body, pressing plate, u type silk, packing ring, nut, it is characterized in that: the middle part of wire clamp main body (1) axially is provided with a semi-circular recesses, be installed with lead in the groove, be adjacent to lead on the groove and connect a pressing plate (2), pressing plate (2) last employing U-bolt (3) passes the screw in the wire clamp main body (1), through packing ring (4), nut (5) locking lead.
2, according to the described polymer alloy high energy-saving suspension clamp of claim 1, it is characterized in that: it is that the smart casting of main material becomes symmetrical adjustment shape structure that wire clamp main body (1) adopts nonmetal non-magnetic conduction high molecule alloy material polyamide.
3, according to the described polymer alloy high energy-saving suspension clamp of claim 1, it is characterized in that: the lower shaft of pressing plate (2) is to being provided with a semi-circular recesses, and top radially is provided with 2-6 bar semi-circular recesses.
4, according to the described polymer alloy high energy-saving suspension clamp of claim 1, it is characterized in that: adopting non-magnetic conduction 45MN17A13 high-manganese low-carbon steel is the monoblock pressing plate (2) that the smart casting of main material forms.
5, according to the described polymer alloy high energy-saving suspension clamp of claim 1, it is characterized in that: the U-bolt (3) that the 2-6 bar semi-circular recesses that radially is provided with screw on the wire clamp main body (1) and pressing plate (2) top is complementary, comprising plain washer (4), nut (5), is the 2-6 group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820136585XU CN201266818Y (en) | 2008-09-16 | 2008-09-16 | Macromolecule alloy high energy-saving suspension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820136585XU CN201266818Y (en) | 2008-09-16 | 2008-09-16 | Macromolecule alloy high energy-saving suspension clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201266818Y true CN201266818Y (en) | 2009-07-01 |
Family
ID=40833187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820136585XU Expired - Lifetime CN201266818Y (en) | 2008-09-16 | 2008-09-16 | Macromolecule alloy high energy-saving suspension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201266818Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101447656B (en) * | 2008-09-16 | 2011-11-30 | 江苏易鼎电力科技有限公司 | Polymer alloy high energy-saving suspension clamp |
| CN103474933A (en) * | 2013-09-26 | 2013-12-25 | 国家电网公司 | 35kV overhead transmission line jumper wire bracket |
| CN103742507A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Method for fixing U-shaped bolt |
-
2008
- 2008-09-16 CN CNU200820136585XU patent/CN201266818Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101447656B (en) * | 2008-09-16 | 2011-11-30 | 江苏易鼎电力科技有限公司 | Polymer alloy high energy-saving suspension clamp |
| CN103474933A (en) * | 2013-09-26 | 2013-12-25 | 国家电网公司 | 35kV overhead transmission line jumper wire bracket |
| CN103474933B (en) * | 2013-09-26 | 2016-08-31 | 国家电网公司 | A kind of 35kV overhead transmission line jumper wire bracket |
| CN103742507A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Method for fixing U-shaped bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |
|
| CX01 | Expiry of patent term |