CN2245287Y - Shake-proof suspension clamp for electric cable - Google Patents
Shake-proof suspension clamp for electric cable Download PDFInfo
- Publication number
- CN2245287Y CN2245287Y CN 95212523 CN95212523U CN2245287Y CN 2245287 Y CN2245287 Y CN 2245287Y CN 95212523 CN95212523 CN 95212523 CN 95212523 U CN95212523 U CN 95212523U CN 2245287 Y CN2245287 Y CN 2245287Y
- Authority
- CN
- China
- Prior art keywords
- line
- self
- locking block
- conducting
- lead
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a shake-proof suspension line clamp. At present, a conducting line of a transmission line is fastened on the line clamp through a metal part, and the conducting line can be faster broken and damaged. The line clamp is composed of a line clamp body (1), a brake rod (3) and a self-locking block (2), and a fold line surface is arranged under the self-locking block (2). The line clamp body (1) and the self-locking block (2) are respectively provided with a damping rubber pad; the conducting line is threaded through the damping rubber pad; the fold line surface of the self-locking block is contacted with the conducting line through self weight, and a fixed fatigue point can not be produced by vibration. When the conducting line is displaced, the fold line surface of the self-locking block rotates along with the displacement of the conducting line, and the oppress position and the strength for the conducting line are also changed; accordingly, the displacement of the conducting line is limited.
Description
The utility model relates to a kind of electrical equipment, promptly a kind of anti-suspension clamp that shakes of the lead that is installed on transmission line.
The lead of transmission line need be suspended on the insulator string of electric pole by wire clamp.Used wire clamp of past all is by the metal parts that are installed lead to be tightened in certain position, because the vibration that lead is not stopping, adopt this fastening means can make lead lose fatigue soon, cause the broken string accident, thereby increased the workload of line upkeep.
The purpose of this utility model is that development is a kind of can the extension lead life-span, reduces the novel wire clamp body of line upkeep workload.
Technical scheme: this wire clamp also is made up of wire clamp body (1) and brake bar (3), and different is: this wire clamp body (1) is to be made of bottom surface (8) and two sides (7) (9).On bottom surface (8), holder line damping rubber cushion (4) is housed.Between two sides (7) (9), be provided with self-locking block (2).Brake bar (3) passes from the slotted hole on two sides (7) (9) and the self-locking block (2).With the broken line face (5) of holder line damping rubber pad (4) relative self-locking block on, also be equipped with and protect line and prevent rubber milling (6).
Wire clamp totally is connected with other object by brake bar, and lead passes holder line damping rubber pad and protects the anti-rubber milling of line.When lead was subjected to displacement, self-locking block was by moving on the slotted hole track, and the broken line face by itself rotates simultaneously, and the lead wire damping rubber blanket, protected between line abrasionproof rubber blanket and the brake bar and produce extruding force, thereby limited the displacement in the online clamp of lead.
During normal the operation, self-locking block only floats on the lead, and lead is not produced any extruding force.Therefore say that lead is not subjected to the restriction of fastening force when normal operation, when vibration took place lead, the fatigue point that can occur fixing had not reached the purpose in the useful life of extension lead.
Introduce a kind of embodiment below in conjunction with accompanying drawing.
Fig. 1 is that the master of present embodiment looks and partly cuts open figure, and Fig. 2 is its left pseudosection.
As shown in the figure, the wire clamp body (1) of this wire clamp is to be formed by an iron plate doubling, and holder line damping rubber pad is housed on bottom surface (8), and top, two sides (7) (9) has through hole, and brake bar (3) passes in the hole.Between two sides (7) (9), on brake bar (3), be installed with a self-locking block (2), the bottom surface of self-locking block (2) is a broken line face (5).
The line of being made by damping rubber that protects is housed on the broken line face of self-locking block prevents rubber milling (6).During work, lead passes between two damping rubber pads (4) and (6), contact with two rubber cushions, when lead rocking vibration, can not produce fixedly fatigue point, when if lead produces displacement, self-locking block (2) is rubbed by lead and swings, and the broken line face also can change the compressing position to lead, and intensified pressure, up to pinning lead, thus displacement restriction in certain scope.If the fracture of lead one side, lead can not extracted out from wire clamp yet and come off.Because this wire clamp constantly changes be installed position and the dynamics of lead, the protective effect of damping rubber pad in addition, the speed of losing of lead greatly reduces.
Claims (1)
1, a kind of anti-suspension clamp that shakes, also form by wire clamp body (1) and brake bar (3), it is characterized in that: the wire clamp body is to be made of bottom surface (8) and two sides (7) (9), holder line damping rubber pad (4) is housed on bottom surface (8), between two sides, be provided with self-locking block (2), brake bar (3) passes from the slotted hole of two sides (7) (9) and self-locking block, a broken line face (5) is arranged below self-locking block (2), be equipped with and protect the anti-rubber milling (6) of line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212523 CN2245287Y (en) | 1995-06-30 | 1995-06-30 | Shake-proof suspension clamp for electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95212523 CN2245287Y (en) | 1995-06-30 | 1995-06-30 | Shake-proof suspension clamp for electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2245287Y true CN2245287Y (en) | 1997-01-15 |
Family
ID=33862686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95212523 Expired - Fee Related CN2245287Y (en) | 1995-06-30 | 1995-06-30 | Shake-proof suspension clamp for electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2245287Y (en) |
-
1995
- 1995-06-30 CN CN 95212523 patent/CN2245287Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |