CN201570606U - Cable clamp protector - Google Patents
Cable clamp protector Download PDFInfo
- Publication number
- CN201570606U CN201570606U CN200920276658XU CN200920276658U CN201570606U CN 201570606 U CN201570606 U CN 201570606U CN 200920276658X U CN200920276658X U CN 200920276658XU CN 200920276658 U CN200920276658 U CN 200920276658U CN 201570606 U CN201570606 U CN 201570606U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- shaped piece
- sheet shaped
- stay hook
- cable clamp
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a cable clamp protector which comprises an angle slice-shaped sheet matched with a cable clamp in shape, wherein one end of the angle slice-shaped sheet is matched with a flat end of the cable clamp, and the other end thereof is matched with a round end of the cable clamp; structures used for fixing the angle slice-shaped sheet on the cable clamp are arranged at both ends of the angle slice-shaped sheet and comprise unthreaded holes formed on the two end sides of the slice-shaped sheet; fixation hooks used for fixing the angle slice-shaped sheet on the cable clamp are mounted in the unthreaded holes in a penetrating manner; threads are formed at the tail ends of the fixation hooks; the tail ends with the threads of the fixation hooks pass through the unthreaded holes of the angle slice-shaped sheet; and the fixation hooks are provided with nuts which are in the blocking fit with the angle slice-shaped sheet through the threads. The angle slice-shaped sheet can be fixed on the cable clamp through the structures at the two ends to bear external force acting on the cable clamp, so that the cable clamp is prevented from being damaged by external force, and safe and reliable operation of a power grid is ensured.
Description
Technical field
The utility model relates to a kind of wire clamp protector, relates in particular to the protector of the wire clamp in a kind of high-voltage fence.
Background technology
Increase day by day along with power equipment, the quantity of device clamp increases severely, at present in the device clamp of operation, copper-aluminium transition equipment cable clamp accounts for about 80% of sum, generally adopts copper, the butt joint of aluminium flash welding, the copper aluminum steel folder that existing a kind of planform is a dihedral, the one end is cylindric for the tabular other end, a flat end is used for fixing on equipment, and a columned end has mesopore, and lead is inserted in the hole.The copper aluminium joint of the wire clamp of this structure is the place of most fragile, and the most fractures of the wire clamp of up to the present being found occur in copper aluminium joint.Copper-aluminium transition wire clip generally adopts gas welding directly to heat wire clamp to carry out tining, because traditional habit, each unit in charge of construction often adopts gas welding directly to heat wire clamp in installation process to carry out tining.This technology occurs wire clamp roasting disconnected when wire clamp is processed sometimes, is commonly considered as the wire clamp quality problems, has changed it.In fact, the constructor is difficult to grasp to position, the time length control of flame, because the flame temperature of gas welding torch is crossed higher, this will cause the articulamentum damage between the part copper aluminium serious, be that copper aluminium separates, serious along with the inner aging aggravation of long-time running, embrittlement, running into certain external force will snap, and threatens the safe operation of electrical network.
The utility model content
The purpose of this utility model provides a kind of wire clamp protector, to solve in the prior art owing to the fracture problem of the safe operation that influences electrical network of wire clamp.
For achieving the above object; the utility model adopts following technical scheme: a kind of wire clamp protector; this wire clamp protector comprises the dihedral sheet shaped piece that coincide with the wire clamp shape; one end of described sheet shaped piece is used for cooperating with the flush end of wire clamp; the other end is used for cooperating with the nose circle of wire clamp, and the two ends of described sheet shaped piece are provided with and are used for sheet shaped piece is fixed on structure on the wire clamp.
The described structure that sheet shaped piece is fixed on the wire clamp comprises the unthreaded hole that the both sides at described sheet shaped piece two ends are provided with, be coated with in the described hole and be used for described sheet shaped piece is fixed on stay hook on the wire clamp, the tail end of described stay hook is provided with screw thread, the threaded tail end of described stay hook passes the unthreaded hole of described shape sheet shaped piece, and described stay hook is provided with sheet shaped piece by screw thread and forms the block nut engaged.
The stay hook of the end that described sheet shaped piece cooperates with the wire clamp flush end is the flat stay hook that coincide with wire clamp flush end shape, the stay hook of the end that described sheet shaped piece cooperates with the wire clamp nose circle is the round stay hook that coincide with wire clamp nose circle shape, and the unthreaded hole that the end that described sheet shaped piece cooperates with the wire clamp nose circle is provided with described round stay hook shifts to install.
Sheet shaped piece of the present utility model can be by its two ends structure sheet shaped piece is fixed on the wire clamp to bear the suffered external force of wire clamp, the protection wire clamp guarantees the safe and reliable operation of electrical network not by outside destroy.
Sheet shaped piece of the present utility model two ends sheet shaped piece is fixed on the stay hook that installs in the unthreaded hole of both sides that structure on the wire clamp is the sheet shaped piece two ends and the hole, the tail end of stay hook is provided with screw thread, the threaded tail end of stay hook passes the unthreaded hole of shape sheet shaped piece, and the screw thread of stay hook is provided with sheet shaped piece and forms the block nut engaged.During use, coupler body with stay hook hooks wire clamp, the nut of tightening the stay hook tail end then just can be fixed on sheet shaped piece on the wire clamp, because the utility model adopts stay hook to be fixed on the wire clamp, after finding that wire clamp has internal injury, under the prerequisite that does not have a power failure, can use insulating tool that sheet shaped piece is delivered to the wire clamp below, screwing nut after stay hook is set right can be fixed on sheet shaped piece on the wire clamp.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view (removing stay hook) of Fig. 1.
Embodiment
At Fig. 1; in 2; a kind of wire clamp protector; comprise the dihedral sheet shaped piece 1 that coincide with the wire clamp shape; one end of sheet shaped piece 1 is used for cooperating with the flush end of wire clamp; the other end is used for cooperating with the nose circle of wire clamp; the both sides at sheet shaped piece 1 two ends are provided with unthreaded hole 2; be coated with the flat stay hook 3 that coincide with wire clamp flush end shape in the unthreaded hole of the end that sheet shaped piece 1 cooperates with the wire clamp flush end; the tail end of flat stay hook 3 is provided with screw thread; flat stay hook 3 threaded tail ends pass the unthreaded hole of shape sheet shaped piece 1 and are provided with and sheet shaped piece 1 formation block nut engaged by screw thread; be coated with the round stay hook 4 that coincide with wire clamp nose circle shape in the unthreaded hole of the end that sheet shaped piece 1 cooperates with the wire clamp nose circle; the tail end of circle stay hook 4 is provided with screw thread, and circle stay hook 4 threaded tail ends pass the unthreaded hole of shape sheet shaped piece 1 and are provided with and sheet shaped piece 1 formation block nut engaged by screw thread.The unthreaded hole that sheet shaped piece 1 is provided with round stay hook 4 shifts to install.Flat stay hook 3 and circle stay hook 4 can rotate in the unthreaded hole of sheet shaped piece 1.
Claims (3)
1. wire clamp protector; it is characterized in that: this wire clamp protector comprises the dihedral sheet shaped piece that coincide with the wire clamp shape; one end of described sheet shaped piece is used for cooperating with the flush end of wire clamp; the other end is used for cooperating with the nose circle of wire clamp, and the two ends of described sheet shaped piece are provided with and are used for sheet shaped piece is fixed on structure on the wire clamp.
2. wire clamp protector according to claim 1; it is characterized in that: the described structure that sheet shaped piece is fixed on the wire clamp comprises the unthreaded hole that the both sides at described sheet shaped piece two ends are provided with; be coated with in the described hole and be used for described sheet shaped piece is fixed on stay hook on the wire clamp; the tail end of described stay hook is provided with screw thread; the threaded tail end of described stay hook passes the unthreaded hole of described shape sheet shaped piece, and described stay hook is provided with sheet shaped piece by screw thread and forms the block nut engaged.
3. wire clamp protector according to claim 2; it is characterized in that: the stay hook of the end that described sheet shaped piece cooperates with the wire clamp flush end is the flat stay hook that coincide with wire clamp flush end shape; the stay hook of the end that described sheet shaped piece cooperates with the wire clamp nose circle is the round stay hook that coincide with wire clamp nose circle shape, and the unthreaded hole that the end that described sheet shaped piece cooperates with the wire clamp nose circle is provided with described round stay hook shifts to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920276658XU CN201570606U (en) | 2009-12-09 | 2009-12-09 | Cable clamp protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920276658XU CN201570606U (en) | 2009-12-09 | 2009-12-09 | Cable clamp protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570606U true CN201570606U (en) | 2010-09-01 |
Family
ID=42662906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920276658XU Expired - Fee Related CN201570606U (en) | 2009-12-09 | 2009-12-09 | Cable clamp protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855486A (en) * | 2014-03-07 | 2014-06-11 | 国家电网公司 | 110kV bus switch blade downlead clamp protector |
-
2009
- 2009-12-09 CN CN200920276658XU patent/CN201570606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855486A (en) * | 2014-03-07 | 2014-06-11 | 国家电网公司 | 110kV bus switch blade downlead clamp protector |
| CN103855486B (en) * | 2014-03-07 | 2015-01-21 | 国家电网公司 | 110kV bus switch blade downlead clamp protector |
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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: 20100901 Termination date: 20121209 |