CN2566476Y - Fast current-leading cable clamp made of aluminium alloy - Google Patents
Fast current-leading cable clamp made of aluminium alloy Download PDFInfo
- Publication number
- CN2566476Y CN2566476Y CN 02274827 CN02274827U CN2566476Y CN 2566476 Y CN2566476 Y CN 2566476Y CN 02274827 CN02274827 CN 02274827 CN 02274827 U CN02274827 U CN 02274827U CN 2566476 Y CN2566476 Y CN 2566476Y
- Authority
- CN
- China
- Prior art keywords
- wire clip
- pipe body
- utility
- model
- clamp body
- 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 - Lifetime
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000004411 aluminium Substances 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000002788 crimping Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000004033 diameter control Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a fast draining wire clip made of aluminum alloy, and the entirety of the utility model has a bilateral symmetry structure. A draining wire clip pipe body forms a cylinder shape, and two symmetrical taper holes are arranged in the pipe body. The two ends are provided with internal threads, and a wire protecting cap is fixed at the front end of an aluminum stranded conductor. A top thread plug and a backstop washer are sheathed outside the steel core aluminum stranded conductor, and a conic conductor clip piece is pressed on the aluminum stranded conductor and is arranged in the wire clip pipe body together with the aluminum stranded conductor. The top thread plug is tightly screwed in the threads at the two ends of the wire clip pipe body, and the backstop washer is arranged between the top thread plug and the two end surfaces of the wire clip pipe body. The utility model has the advantages of simple structure, fully sealed structure, no oxidation, small contact resistance, free detection, free maintenance and high connecting speed, a connecting wire clip does not generate heat, work efficiency is enhanced by six times and the utility model is suitable for being installed and used in various terrains.
Description
Technical field
The utility model belongs to the design and the manufacturing technology field of high voltage overhead electric line strain insulator shaft tower place's lead drainage thread butt joint wire clamp.
Background technology
Present domestic power transmission and distribution high-tension overhead line installs and operating drainage thread accompanies two kinds: the one, and hydraulic pressure crimping or explosion crimping drainage wire clamp; The 2nd, parallel groove clamp screw bolt-type drainage wire clamp.Explosion crimping drainage wire clamp is that die casting aluminium is made, and its shortcoming is, after aluminum pipe is subjected to the detonation pressure impulsive force, manages hurried contraction, easily causes wire clamp body crackle in length and breadth, the percent defective height; Produce electroxidation between lead and the aluminum pipe and blow lead, cause the generation of power outage.Also there is the disadvantage with aluminum pipe wire clamp body pressure break in hydraulic pressure crimping cast aluminium pipe.In addition, its installation method heaviness needs 2～3 people to install.Labour intensity is big, work efficiency is low, and parallel groove clamp (screw bolt-type) is that lead is installed in parallel in two grooves of this wire clamp, buckles gland with the bolted gland, lead is compressed.Its disadvantage is because parallel groove clamp compresses back two ditches and the wire clamp body leaves 7～8 millimeters slits, is subjected to air and electroxidation degree higher, easilier blows lead and is forced to power failure.And the installation fee time, a people installs needs 20 minutes.Above-mentioned two kinds of drainage wire clamps will check once that all maintenance workload is bigger every year.
Summary of the invention
The purpose of this utility model is that a kind of aluminium alloy quick drainage wire clamp is provided.It is achieved by the following technical solution:
The utility model is cylindrical, and, floor clip stifled by steel reinforced aluminium conductor, BUSHING, jackscrew, lead folder and drainage thread clamp body combine left-right symmetric.The material of its combiner is an aluminium alloy.Drainage thread clamp body be cylindrical, in have two mutually there is interior screw thread at symmetry, bellmouth, the two ends consistent with lead folder tapering.The steel reinforced aluminium conductor front end is inserted and secured in the BUSHING.Stifled and the floor clip of jackscrew be enclosed within outside it from the steel reinforced aluminium conductor front portion upper and lower part taper lead folder be pressed in the steel reinforced aluminium conductor front portion in the lump contraposition pack in the drainage thread clamp body.Jackscrew is stifled to be tightened against in the screw thread of drainage thread clamp body two ends, between the stifled and drainage thread clamp body both ends of the surface of jackscrew the square floor clip is arranged.
The utility model assembly method: elder generation cuts broken end with steel reinforced aluminium conductor, puts BUSHING at the disconnection fault place then, the both sides jackscrew is blocked up with floor clip to be enclosed within on the lead again.Be pressed in upper and lower part, both sides folder on the steel reinforced aluminium conductor again and insert in the body.Jackscrew is stifled to be tightened against in the screw thread of drainage thread clamp body two ends, and floor clip is clipped between the two, promotes folder to the slippage of body miner diameter end in cone tube, till when seamless, finishes installation procedure to stifled the tightening with the body both ends of jackscrew.Can finish by opposite procedure operation during dismounting.
Its operation principle: owing to tube cavity, folder are bullet, when the stifled propulsive force of jackscrew was big more, folder was dwindled by cone cavity diameter control diameter gradually, thereby the lead thrust is increased, lead is closely contacted with tube cavity, realize that the drainage wire clamp connects the purpose of water conservancy diversion.The utility model detects through National Electricity Co. and reaches and be higher than the GB-2314-1997 standard.
The utility model has the advantages that simple in structure, reasonable in design, execute-in-place is simple and direct, hermetically sealed not oxidation, connecting clamps do not generate heat, and contact resistance is little, need not blast or other crimping, and connection speed is fast, increases work efficiency six times.Be fit to all kinds of landform and install and use, maintenance need not detected in the scene, and is safe and reliable, solved the disadvantage that existing product exists, and is the power circuit gold utensil that updates.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified
Accompanying drawing is the utility model structural representation
1-steel reinforced aluminium conductor 2-BUSHING 3-jackscrew blocks up the 4-floor clip
5-lead folder 6-drainage thread clamp body.
Embodiment
Drainage thread clamp body 6 has interior screw thread for having bellmouth, two ends two symmetries, that tapering is consistent with lead folder 5 taperings in cylindrical, the chamber.Steel core aluminium streakline 1 front end is inserted and secured in the BUSHING 2.Jackscrew stifled 3 and floor clip 4 are enclosed within outside the steel reinforced aluminium conductor 1.Upper and lower part taper lead folder 5 is pressed in the anterior and contraposition therewith of steel reinforced aluminium conductor 1 and packs in the drainage thread clamp body 6.Between jackscrew stifled 3 and drainage thread clamp body 6 both ends of the surface is floor clip 4.
Claims (1)
1, aluminium alloy quick drainage wire clamp is made up of wire clip body and lead, it is characterized in that by steel reinforced aluminium conductor (1), BUSHING (2), jackscrew stifled (3), floor clip (4), lead folder (5) and drainage thread clamp body (6) are formed, whole left-right symmetric, structural relation therebetween is
Drainage thread clamp body (6) is cylindrical, have two symmetries in the chamber, tapering and the consistent bellmouth of lead folder (5) tapering, there is interior screw thread at two ends, steel reinforced aluminium conductor (1) front end is inserted and secured in the BUSHING (2), jackscrew blocks up (3), floor clip (4) is enclosed within outside the steel reinforced aluminium conductor (1), on, lower taper lead folder (5) is pressed in steel reinforced aluminium conductor (1) front portion, contraposition is packed in the drainage thread clamp body (6) in the lump, jackscrew stifled (3) is tightened against the internal thread at drainage thread clamp body (6) two ends and smashs, and is floor clip (4) between jackscrew stifled (3) and drainage thread clamp body (6) both ends of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274827 CN2566476Y (en) | 2002-08-19 | 2002-08-19 | Fast current-leading cable clamp made of aluminium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02274827 CN2566476Y (en) | 2002-08-19 | 2002-08-19 | Fast current-leading cable clamp made of aluminium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566476Y true CN2566476Y (en) | 2003-08-13 |
Family
ID=33739017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02274827 Expired - Lifetime CN2566476Y (en) | 2002-08-19 | 2002-08-19 | Fast current-leading cable clamp made of aluminium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566476Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944261A (en) * | 2012-11-18 | 2013-02-27 | 山东电力集团公司检修公司 | Jumper galloping on-line monitoring device |
| CN107171083A (en) * | 2017-05-05 | 2017-09-15 | 国网山东省电力公司单县供电公司 | The continuous wire clamp of power circuit and its application method |
| CN108336519A (en) * | 2018-02-02 | 2018-07-27 | 冯志仑 | Connecting clamp for guide line |
-
2002
- 2002-08-19 CN CN 02274827 patent/CN2566476Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944261A (en) * | 2012-11-18 | 2013-02-27 | 山东电力集团公司检修公司 | Jumper galloping on-line monitoring device |
| CN102944261B (en) * | 2012-11-18 | 2014-12-17 | 山东电力集团公司检修公司 | Jumper galloping on-line monitoring device |
| CN107171083A (en) * | 2017-05-05 | 2017-09-15 | 国网山东省电力公司单县供电公司 | The continuous wire clamp of power circuit and its application method |
| CN107171083B (en) * | 2017-05-05 | 2019-02-26 | 国网山东省电力公司单县供电公司 | The continuous wire clamp of power circuit and its application method |
| CN108336519A (en) * | 2018-02-02 | 2018-07-27 | 冯志仑 | Connecting clamp for guide line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YINGKOU NEW ELECTRIC TRANSMISSION AND TRANSFORMAT Free format text: FORMER OWNER: SUN YANXIANG Effective date: 20060526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060526 Address after: 115007 green industrial park, Yingkou Economic Development Zone, Liaoning Patentee after: Yingkou Xinshengshi Electric Transmission and Transformation Equipment Co., Ltd. Address before: 115000 Power Bureau, 40 Bohai Avenue, Yingkou, Liaoning Patentee before: Sun Yanxiang |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120819 Granted publication date: 20030813 |