CN205544110U - Components of a whole that can function independently adjustable strain clamp - Google Patents
Components of a whole that can function independently adjustable strain clamp Download PDFInfo
- Publication number
- CN205544110U CN205544110U CN201521007877.XU CN201521007877U CN205544110U CN 205544110 U CN205544110 U CN 205544110U CN 201521007877 U CN201521007877 U CN 201521007877U CN 205544110 U CN205544110 U CN 205544110U
- Authority
- CN
- China
- Prior art keywords
- aluminum pipe
- strain clamp
- drainage plate
- steel anchor
- crimping
- 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.)
- Active
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 55
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000002788 crimping Methods 0.000 claims description 22
- 239000004020 conductor Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects 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
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides a components of a whole that can function independently adjustable strain clamp, strain clamp includes: the steel anchor, the aluminum pipe, the drainage plate subassembly, the drainage fastener, the steel anchor with aluminum pipe crimp connection, steel anchor and aluminum pipe are in same axial, drainage plate subassembly and aluminum pipe crimp connection, the drainage plate subassembly with the aluminum pipe is connected perpendicularly, the drainage fastener with the drainage plate subassembly passes through bolt assembly and connects. The utility model discloses a wire assembled overhead line exhibition of the convenient big cross -section of split type design when putting strain clamp pass through the unwrapping wire coaster, reduce the requirement of assembled unwrapping wire coaster for the overhead line, adjustable drainage plate around position on strain clamp body aluminum pipe can effectively be solved the extra -high voltage and respectively divided the pleasing to the eye problem of wire jumper that sub - wire length difference results in in with big cross -section wire assembled overhead line to effectively reduce the corona.
Description
Technical field
This utility model relates to the Machine Design of a kind of project of transmitting and converting electricity, a kind of split adjustable
Formula strain clamp.
Background technology
Transmission line of electricity assembly type overhead technology is a kind of wire erection being different from conventional tension stringing technology completely
Technology, it is by using such as advanced technology means such as GPS location, total powerstations, span between accurate measurement each hanging point,
The discrepancy in elevation；Set up stringing section line length computation model, accurately calculate each phase sub-conductor length needed for stringing；Correct amount
Take this length wire, and at wire two ends crimping and tension-resisting clip；Tract after this section lead directly by wire
Two ends hanging wire, thus the assembled completing wire sets up.
Assembly type overhead requires that wire batch production fixed length manufactures, and completes the crimping of strain clamp before unfolding, this
Just require that strain clamp can pass through releasing pulley, additionally, due to depositing of conductor wire length foozle when unfolding
, the wire jumper that the difference in length of each oidiospore wire needs adjusts consistent before installing, adjust long gold utensil to adjust except using
Outward, the position to strain clamp drainage plate of still needing is adjusted, and can effectively solve extra-high voltage large-section lead and fill
Join the wire jumper aesthetic problem that in formula stringing, each oidiospore conductor length difference causes, and effectively reduce corona.
Therefore, construct for extra-high voltage large-section lead assembly type overhead, need to design a kind of split type, adjustable
The strain clamp of drainage plate position, unfolded coaster and each oidiospore conductor strain clamp draws solving strain clamp
The problem that stream Board position adjusts, has necessity and practicality, is that extra-high voltage large-section lead assembly type overhead grinds
The problem needing solution in studying carefully and promoting badly.
Utility model content
This utility model provides a kind of for transmission line of electricity assembly type overhead employing split-type structural, drainage plate
The adjustable strain clamp in position.Use the strain clamp that this utility patent provides, can effectively solve extra-high
The wire jumper aesthetic problem that in pressure large-section lead assembly type overhead, each oidiospore conductor length difference causes, and have
Effect reduces corona.
Technical problem of the present utility model is mainly addressed by following technical proposals:
A kind of split adjustable strain clamp, it is characterised in that described strain clamp includes: steel anchor, aluminum pipe,
Drainage plate assembly, conduction wire clamp, described steel anchor is connected with the crimping of described aluminum pipe, and described steel anchor and aluminum pipe are same
On Zhou Xiang；Described drainage plate assembly is connected with aluminum pipe crimping, and described drainage plate assembly is vertical with described aluminum pipe to be connected；
Described conduction wire clamp is connected by bolt assembly with described drainage plate assembly.
Preferably, described aluminum pipe one end is connected by crimp steel anchor, places the steel-cored aluminium strand after stripping in the other end.
Preferably, one end that described aluminum pipe is connected with the crimping of steel anchor is circle；Other end cross section is taper, top
Angle is 30 °～45 °.
Preferably, described steel anchor includes hanging hole and cylinder two parts: described hanging hole is used for connecting insulator；Institute
State cylinder and include that solid section and hollow tube portion, described solid section have annular groove, the tangent plane of groove in
Triangle, described hollow tube portion is connected with the crimping of described aluminum pipe.
Preferably, described bolt assembly includes: the bolt of concentric, nut, plain cushion and spring washer.
Preferably, described conduction wire clamp includes plate and hollow circular tube two parts: the thickness of described plate and drainage component
Two straight plates between groove match, described plate is inserted in described groove and is connected by described bolt assembly；
Described plate and hollow circular tube are one-body molded；The angle of the axial and plate of described hollow circular tube is less than 180 °.
Preferably, described crimping mode includes: insert steel anchor respectively at the two ends of aluminum pipe and aluminum stranded conductor crimps,
Aluminum pipe after crimping unfolds by coaster, then is crimped with the outer wall of aluminum pipe by drainage plate assembly.
Preferably, described drainage plate assembly, before crimping with the outer wall of aluminum pipe, front and back can adjust position on aluminum pipe.
Compared with prior art, this utility model has the advantages that
1, when split-type design facilitates large-section lead assembly type overhead to unfold, strain clamp passes through releasing pulley,
Reduce the requirement of assembly type overhead releasing pulley.
2, position before and after adjustable drainage plate is on strain clamp body aluminum pipe, can effectively solve extra-high voltage and use
The wire jumper aesthetic problem that in large-section lead assembly type overhead, each oidiospore conductor length difference causes, and effectively drop
Low corona.
Accompanying drawing explanation
Fig. 1 is steel-cored aluminium strand structure chart；
Fig. 2 is split adjustable strain clamp schematic diagram；
Fig. 3 is aluminum pipe schematic diagram；
Fig. 4 is drainage plate assembly front view and the schematic diagram of left view；
Fig. 5 is steel anchor front view and the schematic diagram of top view；
Wherein: 1-steel anchor；2-aluminum pipe；3-drainage plate assembly；4-bolt；5-nut；6-plain cushion；7-spring washer；
8-conduction wire clamp.
Detailed description of the invention
The technical scheme provided utility model below by detailed description of the invention elaborates.
A kind of split adjustable strain clamp, it is characterised in that described strain clamp includes: steel anchor 1, aluminum
Pipe 2, drainage plate assembly 3, conduction wire clamp 8, described steel anchor 1 is connected with the crimping of described aluminum pipe 2, described steel
Anchor 1 and aluminum pipe 2 same axially on；Described drainage plate assembly 3 is connected with aluminum pipe 2 crimping, described drainage plate
Assembly 3 is vertical with described aluminum pipe 2 to be connected；Described conduction wire clamp 8 and described drainage plate assembly 3 are by bolt group
Part connects.
Described aluminum pipe 2 one end is connected by crimp steel anchor 1, places the steel-cored aluminium strand after stripping in the other end.
One end that described aluminum pipe 2 is connected with steel anchor 1 crimping is circle；Other end cross section is taper, and drift angle is
30 °～45 °.
Described steel anchor 1 includes hanging hole and cylinder two parts: described hanging hole is used for connecting insulator；Described cylinder
Including solid section and hollow tube portion, described solid section has annular groove, and the tangent plane of groove is triangular in shape,
Described hollow tube portion is connected with the crimping of described aluminum pipe 2.
Described bolt assembly includes: the bolt 4 of concentric, nut 5, plain cushion 6 and spring washer 7.
Described conduction wire clamp 8 includes plate and hollow circular tube two parts: the thickness of described plate is straight with the two of drainage component
Groove match between plate, described plate is inserted in described groove and is connected by described bolt assembly；Described plate
One-body molded with hollow circular tube；The angle of the axial and plate of described hollow circular tube is less than 180 °.
Described crimping mode includes: insert steel anchor 1 respectively at the two ends of aluminum pipe 2 and aluminum stranded conductor crimps, pressure
Aluminum pipe 2 after connecing unfolds by coaster, then is crimped by the outer wall of drainage plate assembly 3 with aluminum pipe 2.
Described drainage plate assembly 3, before crimping with the outer wall of aluminum pipe 2, front and back can adjust position on aluminum pipe 2.
Finally should be noted that: above example is merely to illustrate the technical scheme of the application rather than protects it
The restriction of scope, although the application being described in detail with reference to above-described embodiment, art common
Skilled artisans appreciate that those skilled in the art still can be to the detailed description of the invention of application after reading the application
Carry out all changes, amendment or equivalent, but these change, revise or equivalent, all in application
Within the claims given special approval to.
Claims (6)
1. a split adjustable strain clamp, it is characterized in that, described strain clamp includes: steel anchor (1), aluminum pipe (2), drainage plate assembly (3), conduction wire clamp (8), the crimping of described steel anchor (1) and described aluminum pipe (2) is connected, described steel anchor (1) and aluminum pipe (2) same axial on；Described drainage plate assembly (3) is connected with aluminum pipe (2) crimping, and described drainage plate assembly (3) is vertical with described aluminum pipe (2) to be connected；Described conduction wire clamp (8) is connected by bolt assembly with described drainage plate assembly (3)；
Described crimping mode includes: insert steel anchor (1) respectively at the two ends of aluminum pipe (2) and aluminum stranded conductor crimps, aluminum pipe (2) after crimping unfolds by coaster, then is crimped by the outer wall of drainage plate assembly (3) with aluminum pipe (2)；
Described drainage plate assembly (3), before crimping with the outer wall of aluminum pipe (2), can front and back adjust position on aluminum pipe (2).
2. a kind of split adjustable strain clamp as claimed in claim 1, it is characterised in that described aluminum pipe (2) one end is connected by crimp steel anchor (1), places the steel-cored aluminium strand after stripping in the other end.
3. a kind of split adjustable strain clamp as claimed in claim 1, it is characterised in that one end that described aluminum pipe (2) is connected with steel anchor (1) crimping is circle；Other end cross section is taper, and drift angle is 30 °～45 °.
4. a kind of split adjustable strain clamp as claimed in claim 1, it is characterised in that described steel anchor (1) includes hanging hole and cylinder two parts: described hanging hole is used for connecting insulator；Described cylinder includes that solid section and hollow tube portion, described solid section have annular groove, and the tangent plane of groove is triangular in shape, and described hollow tube portion is connected with described aluminum pipe (2) crimping.
5. a kind of split adjustable strain clamp as claimed in claim 1, it is characterised in that described bolt assembly includes: the bolt (4) of concentric, nut (5), plain cushion (6) and spring washer (7).
6. a kind of split adjustable strain clamp as claimed in claim 5, it is characterized in that, described conduction wire clamp (8) includes plate and hollow circular tube two parts: the groove match between the thickness of described plate and the two of drainage component straight plates, described plate is inserted in described groove and connected by described bolt assembly；Described plate and hollow circular tube are one-body molded；The angle of the axial and plate of described hollow circular tube is less than 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007877.XU CN205544110U (en) | 2015-12-08 | 2015-12-08 | Components of a whole that can function independently adjustable strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007877.XU CN205544110U (en) | 2015-12-08 | 2015-12-08 | Components of a whole that can function independently adjustable strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544110U true CN205544110U (en) | 2016-08-31 |
Family
ID=56762564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521007877.XU Active CN205544110U (en) | 2015-12-08 | 2015-12-08 | Components of a whole that can function independently adjustable strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294035A (en) * | 2017-06-16 | 2017-10-24 | 国家电网公司 | Strain clamp construction method |
| CN107611899A (en) * | 2017-09-22 | 2018-01-19 | 国家电网公司 | A kind of strain clamp of adjustable angle |
-
2015
- 2015-12-08 CN CN201521007877.XU patent/CN205544110U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294035A (en) * | 2017-06-16 | 2017-10-24 | 国家电网公司 | Strain clamp construction method |
| CN107611899A (en) * | 2017-09-22 | 2018-01-19 | 国家电网公司 | A kind of strain clamp of adjustable angle |
| CN107611899B (en) * | 2017-09-22 | 2021-11-02 | 国家电网公司 | Angle-adjustable strain clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205544110U (en) | Components of a whole that can function independently adjustable strain clamp | |
| CN103594977B (en) | A kind of soft bus sets up mounting process | |
| CN202930880U (en) | Carbon fiber composite core wire dedicated connection hardware | |
| CN206031118U (en) | Carrier cable and contact wire suspend connection structure in midair | |
| CN201601442U (en) | Welding wire type double tubular bus-bar sleeve valve hall hardware fitting | |
| CN205829050U (en) | A kind of device laid for tunnel cable | |
| CN104320510B (en) | A kind of device for clamping mobile terminal | |
| CN103746330A (en) | Wire connector | |
| CN202513540U (en) | Wire middle splicing pipe | |
| CN202771866U (en) | Anti-windage yaw composite insulator | |
| RU123242U1 (en) | CONNECTING CLAMP FOR WIRES WITH COMPOSITE CORE | |
| CN204991979U (en) | Transformer lead connects | |
| CN204333876U (en) | The practical telecommunication cable distributor of Anti-scattering | |
| CN204179606U (en) | A kind of novel hanging type cable fixture | |
| CN103246034B (en) | Anchoring mounting method for overhead laying of self-supporting bow-type rubber-insulated fiber cable | |
| CN209516606U (en) | A kind of splicing sleeve applied to carbon fiber composite core wire | |
| CN208422534U (en) | Single conductor simply connected suspension insulator | |
| CN206595097U (en) | A kind of strain insulator | |
| CN203607807U (en) | Wire connector | |
| CN209016664U (en) | A kind of 10kV straight line pole insulator crossarm is connected and fixed fitting | |
| CN205231293U (en) | Cable connecting terminal | |
| CN204878535U (en) | Wire rope's turn -bucklet | |
| CN202117402U (en) | Multifunctional connector | |
| CN206256744U (en) | Fence struts part and support arm | |
| CN203466498U (en) | Single-person power operation auxiliary tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |