CN204088591U - A kind ofly eliminate the overheated wire clamp equipment of joint - Google Patents
A kind ofly eliminate the overheated wire clamp equipment of joint Download PDFInfo
- Publication number
- CN204088591U CN204088591U CN201420566154.2U CN201420566154U CN204088591U CN 204088591 U CN204088591 U CN 204088591U CN 201420566154 U CN201420566154 U CN 201420566154U CN 204088591 U CN204088591 U CN 204088591U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- guide groove
- pair
- joint
- overheated
- 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.)
- Withdrawn - After Issue
Links
- 238000009434 installation Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Abstract
The utility model discloses and a kind ofly eliminate the overheated wire clamp equipment of joint, it is characterized in that, comprise a pair wire clamp and a pair O type guide ring, described wire clamp comprises the link that flat having is connected and fixed hole, wherein the link lower surface of a wire clamp is provided with guide groove, and the upper surface of another wire clamp is provided with the projection with guide groove matched in clearance; A pair described O type guide ring overlaps side by side and is pressed in outside two wire clamp links, and is provided with the through hole being connected and fixed hole corresponding to wire clamp.In order to increase junction contacts area, the utility model adopts a pair O type guide ring casing pressure, the installation of operating personnel easily, and advantageous heat dissipation, contact closely, and arranges guide groove and bulge-structure by wire clamp contact-making surface, also further increases contact area, eliminate the line fault caused because of wire clamp conductor joint heating, improve operation of power networks reliability.
Description
Technical field
The utility model relates to power domain, specifically a kind ofly eliminates the overheated wire clamp equipment of the end of a thread.
Background technology
This year, along with Regional Economic develops rapidly, people's material and cultural life quality progressively improves, power consumption obviously increases, and the requirement of the reliability of power supply is also significantly improved, for ensureing continuous reliable power supply, electrical network equipment for power transmission and distribution safe and reliable operation must be ensured, the continuous reliable power supply of guarantee Electricity customers.But electrical network equipment for power transmission and distribution quantity straight line rises, and equipment-patrolling and maintenance workload obviously increase; Because power load increases, equipment ampacity progressively strengthens, and at the number of stoppages of equipment connection weak link, also increases gradually; The defects such as equipment connection position production technology and construction quality, also reduce equipment reliability of operation.Find after deliberation, electric power transmission line joint area is overheated is a large principal element of line fault, and joint area is overheated mainly because wire clamp contact-making surface causes relatively not.
Utility model content
The weak point that the utility model exists to solve prior art, provide a kind of contact area large, the device clamp that screw is fixed and easy for installation, to eliminate the overheated problem of transmission line joint area.
The utility model technical solution problem adopts following technical scheme:
A kind ofly eliminate the overheated wire clamp equipment of joint, its design feature is, comprise a pair wire clamp and a pair O type guide ring, described wire clamp comprises the link that flat having is connected and fixed hole, wherein the link lower surface of a wire clamp is provided with guide groove, and the upper surface of another wire clamp is provided with the projection with guide groove matched in clearance; A pair described O type guide ring overlaps side by side and is pressed in outside two wire clamp links, and is provided with the through hole being connected and fixed hole corresponding to wire clamp.
The utility model design feature is also:
The cross section of described guide groove is for being greater than the arc surface of 1/2nd circles, and described projection is the spheroid matched with guide groove.
The cross section of described guide groove is inverted trapezoidal, and described longitudinal direction is match with guide groove trapezoidal.
Described guide groove is many, and described projection is identical with guide groove number.
Described guide groove and projection are horizontal or longitudinal.
Compared with the prior art, the utility model beneficial effect is embodied in:
In order to increase junction contacts area, the utility model adopts a pair O type guide ring casing pressure, the installation of operating personnel easily, and advantageous heat dissipation, contact closely, and arranges guide groove and bulge-structure by wire clamp contact-making surface, also further increases contact area, eliminate the line fault caused because of wire clamp conductor joint heating, improve operation of power networks reliability.
The utility model guide groove adopts the arc surface or inverted trapezoidal that are greater than 1/2nd circles, and protruding adopt spheroid corresponding with it and trapezoidal time, wire clamp self can be allowed to carry out upper and lower locked location, according to horizontal guide groove and projection, then can horizontal locked location further, the bolt be arranged on wire clamp is not easily loosened, ensures the link fixing of wire clamp.
Accompanying drawing explanation
Fig. 1 is the utility model cable clamp structure schematic diagram.
Fig. 2 is the utility model O type guide ring structural representation.
Fig. 3 is the utility model wire clamp device assembles view.
Fig. 4 is the A-A generalized section of Fig. 3.
Fig. 5 is the wire clamp cross sectional representation being provided with circular arc guide groove and spheroid projection.
Fig. 6 is the wire clamp cross sectional representation being provided with inverted trapezoidal guide groove and trapezoidal projection.
Number in the figure: 11, wire clamp one; 12, wire clamp two; 101,102 links, 1011 are connected and fixed hole, 1012 guide grooves, 1013 projections; 2, O type guide ring; 201, through hole.
By embodiment, explanation is further explained to technical solutions of the utility model below in conjunction with accompanying drawing.
Embodiment
As shown in the figure, wire clamp equipment, comprise wire clamp 1, wire clamp 2 12, a pair O type guide ring 2, wire clamp comprises the link 101 that flat having is connected and fixed hole 1011, wherein the link lower surface of wire clamp one is provided with guide groove 1012, and the upper surface of wire clamp two is provided with the projection 1013 with guide groove matched in clearance; A pair described O type guide ring 2 side by side cover is pressed in outside two wire clamp links 101, and is provided with the through hole 201 being connected and fixed hole corresponding to wire clamp.
The cross section of described guide groove is for being greater than arc surface or the inverted trapezoidal of 1/2nd circles, and protruding is the spheroid or trapezoidal matched with guide groove, thus ensures that wire clamp one and wire clamp two can be located up and down by guide groove and projection.
During concrete enforcement, guide groove can be set to many, can be laterally or vertically arranges, and protruding identical with guide groove number, direction is corresponding with guide groove.
The connected mode of wire clamp equipment is: first a pair guide ring 2 on device clamp link place cover, then wire clamp one and wire clamp two is mated docking, is fixedly connected with two wire clamps finally by bolt through the hole that is connected and fixed on guide ring through hole and device clamp.
Claims (5)
1. eliminate the overheated wire clamp equipment of joint for one kind, it is characterized in that, comprise a pair wire clamp and a pair O type guide ring, described wire clamp comprises the link that flat having is connected and fixed hole, wherein the link lower surface of a wire clamp is provided with guide groove, and the upper surface of another wire clamp is provided with the projection with guide groove matched in clearance; A pair described O type guide ring overlaps side by side and is pressed in outside two wire clamp links, and is provided with the through hole being connected and fixed hole corresponding to wire clamp.
2. according to claim 1ly a kind ofly eliminate the overheated wire clamp equipment of joint, it is characterized in that, the cross section of described guide groove is for being greater than the arc surfaces of 1/2nd circles, and described projection is the spheroid matched with guide groove.
3. according to claim 1ly a kind ofly eliminate the overheated wire clamp equipment of joint, it is characterized in that, the cross section of described guide groove is inverted trapezoidal, and described longitudinal direction is match with guide groove trapezoidal.
4. a kind of according to claim 1 or 2 or 3 eliminates the overheated wire clamp equipment of joint, and it is characterized in that, described guide groove is many, and described projection is identical with guide groove number.
5. according to claim 4ly a kind ofly eliminate the overheated wire clamp equipment of joint, it is characterized in that, described guide groove and projection be transverse direction or longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566154.2U CN204088591U (en) | 2014-09-28 | 2014-09-28 | A kind ofly eliminate the overheated wire clamp equipment of joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566154.2U CN204088591U (en) | 2014-09-28 | 2014-09-28 | A kind ofly eliminate the overheated wire clamp equipment of joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088591U true CN204088591U (en) | 2015-01-07 |
Family
ID=52181266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566154.2U Withdrawn - After Issue CN204088591U (en) | 2014-09-28 | 2014-09-28 | A kind ofly eliminate the overheated wire clamp equipment of joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241878A (en) * | 2014-09-28 | 2014-12-24 | 国家电网公司 | Cable clamp device capable of preventing joints from overheating |
-
2014
- 2014-09-28 CN CN201420566154.2U patent/CN204088591U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241878A (en) * | 2014-09-28 | 2014-12-24 | 国家电网公司 | Cable clamp device capable of preventing joints from overheating |
| CN104241878B (en) * | 2014-09-28 | 2017-05-24 | 国家电网公司 | Cable clamp device capable of preventing joints from overheating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20170524 |