CN205429655U - Strain clamp is used in transmission of electricity - Google Patents
Strain clamp is used in transmission of electricity Download PDFInfo
- Publication number
- CN205429655U CN205429655U CN201620125564.2U CN201620125564U CN205429655U CN 205429655 U CN205429655 U CN 205429655U CN 201620125564 U CN201620125564 U CN 201620125564U CN 205429655 U CN205429655 U CN 205429655U
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- CN
- China
- Prior art keywords
- wire
- clamp
- pin
- transmission
- electric wire
- 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 discloses a strain clamp is used in transmission of electricity, including shell, fastener, U -shaped bolt and electric wire, the fastener is established in the shell, be provided with pin and installation piece on the fastener, the fastener is through pin and outer shell hinged, be provided with the split pin on the pin, installation piece and fastener welding, U -shaped bolt and installation piece threaded connection, be provided with flat the pad and the nut on the U -shaped bolt, the electric wire is established in the fastener, U -shaped bolt inboard is provided with the briquetting, briquetting and electric wire looks adaptation, install socket -clevis eye on the pin, the insulator is installed to the socket -clevis eye end, and this strain clamp is used in transmission of electricity simple to operate can change the electric wire and carry the angle, promotes the wire tension, keeps stable in structure.
Description
Technical field
This utility model relates to a kind of transmission of electricity strain clamp.
Background technology
Strain clamp, is used for fixing wire, to bear wire tension, and wire is hung the gold utensil to strain insulator-string group or shaft tower.Strain clamp is used for corner, continues, and the connection of terminal.Spiral aluminum-clad steel wire has extremely strong strain insulator intensity, without concentrated stress, optical cable plays protection and the effect of auxiliary vibration damping.A whole set of optical cable strain hardware fitting includes: strain insulator preformed armor rods, supporting connection gold utensil.Grip of clamp is easy for installation, quick not less than the 95% of the specified tensile strength of optical cable, reduces construction cost.It is applicable to span≤100 meter, circuit corner < the ADSS lightguide cable link of 25 °.
Strain clamp is used for wire or lightning conducter are fixed on non-rectilinear shaft tower strain insulator string, the effect of weighing anchor, and is also used for fixing the bracing wire of bracing wire shaft tower.Strain clamp presses structure and the difference of mounting condition, generally can be divided into two classes.The first kind: strain clamp wire to be born or whole pulling force of lightning conducter, grip of clamp is not less than mounted wire or the 90 of the specified stretching resistance of lightning conducter, but not as electric conductor.This kind of wire clamp can also be pulled down after wire is installed, and uses separately.Such wire clamp has bolt-type strain clamp and wedge shape strain clamp etc..Equations of The Second Kind: strain clamp is in addition to bearing whole pulling force of wire or lightning conducter, again as electric conductor.After the most this kind of wire clamp is once installed, dismounting cannot be gone again, be also called dead wire folder.Owing to being electric conductor, the installation of wire clamp has to comply with and conscientiously carries out about the regulation installing rule of operation.
Current existing transmission of electricity strain clamp structure is complicated, installs inconvenience, and structural stability is poor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of easy for installation, it is possible to change electric wire angled conveyor, promotes wire tension, keeps constitutionally stable transmission of electricity strain clamp.
For solving the problems referred to above, this utility model adopts the following technical scheme that a kind of transmission of electricity strain clamp, including shell, wire clamp, U bolt and electric wire, described wire clamp sets in the enclosure, pin and mounting blocks it is provided with on described wire clamp, described wire clamp passes through pin and housing hinge, it is provided with split pin on described pin, described mounting blocks welds with wire clamp, described U bolt is threadeded with mounting blocks, plain cushion and nut it is provided with on described U bolt, described electric wire is located in wire clamp, it is provided with briquetting inside described U bolt, described briquetting is suitable with electric wire, on described pin, socket-clevis eye is installed, described socket-clevis eye end is provided with insulator.
As preferably, described outer side is provided with seal closure, keeps housing seal effective, prevents into water.
As preferably, described seal closure is connected with wire seal, keeps good seal performance.
As preferably, described shell is provided with retainer ring, conveniently carries out installing and fix.
As preferably, the curved setting of described wire clamp, convenience regulates the angle of electric wire.
The beneficial effects of the utility model are: the briquetting on the U bolt of setting can keep electric wire to firmly install, the pin of wire clamp can keep cable clamp structure firm, simultaneously can rotational angle, keep easy for installation, plain cushion and nut keep installation compact, and electric wire change angle in wire clamp can promote wire tension, keep Stability Analysis of Structures, socket-clevis eye keeps insulator to firmly install, the convenient electric wire installing other of insulator.
Accompanying drawing explanation
Fig. 1 is that this utility model is a kind of to transmit electricity with the structure chart of strain clamp.
Detailed description of the invention
As shown in Figure 1, a kind of transmission of electricity strain clamp, including shell 1, wire clamp 2, U bolt 3 and electric wire 4, described wire clamp 2 is located in shell 1, pin 5 and mounting blocks 6 it is provided with on described wire clamp 2, described wire clamp 2 is hinged with shell 1 by pin 5, it is provided with split pin 7 on described pin 5, described mounting blocks 6 welds with wire clamp 2, described U bolt 3 is threadeded with mounting blocks 6, plain cushion 8 and nut 9 it is provided with on described U bolt 3, described electric wire 4 is located in wire clamp 2, it is provided with briquetting 10 inside described U bolt 3, described briquetting 10 is suitable with electric wire 4, on described pin 5, socket-clevis eye 11 is installed, described socket-clevis eye 11 end is provided with insulator 12.
It is provided with seal closure 13 outside described shell 1.
Described seal closure 13 is tightly connected with electric wire 4.
It is provided with retainer ring 14 on described shell 1.
The described curved setting of wire clamp 2.
The beneficial effects of the utility model are: the briquetting on the U bolt of setting can keep electric wire to firmly install, the pin of wire clamp can keep cable clamp structure firm, simultaneously can rotational angle, keep easy for installation, plain cushion and nut keep installation compact, and electric wire change angle in wire clamp can promote wire tension, keep Stability Analysis of Structures, socket-clevis eye keeps insulator to firmly install, the convenient electric wire installing other of insulator.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Claims (5)
1. a transmission of electricity strain clamp, it is characterized in that: include shell, wire clamp, U bolt and electric wire, described wire clamp sets in the enclosure, pin and mounting blocks it is provided with on described wire clamp, described wire clamp passes through pin and housing hinge, it is provided with split pin on described pin, described mounting blocks welds with wire clamp, described U bolt is threadeded with mounting blocks, plain cushion and nut it is provided with on described U bolt, described electric wire is located in wire clamp, it is provided with briquetting inside described U bolt, described briquetting is suitable with electric wire, on described pin, socket-clevis eye is installed, described socket-clevis eye end is provided with insulator.
Transmission of electricity strain clamp the most according to claim 1, it is characterised in that: described outer side is provided with seal closure.
Transmission of electricity strain clamp the most according to claim 2, it is characterised in that: described seal closure is connected with wire seal.
Transmission of electricity strain clamp the most according to claim 3, it is characterised in that: it is provided with retainer ring on described shell.
Transmission of electricity strain clamp the most according to claim 4, it is characterised in that: the curved setting of described wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125564.2U CN205429655U (en) | 2016-02-18 | 2016-02-18 | Strain clamp is used in transmission of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125564.2U CN205429655U (en) | 2016-02-18 | 2016-02-18 | Strain clamp is used in transmission of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429655U true CN205429655U (en) | 2016-08-03 |
Family
ID=56541158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620125564.2U Expired - Fee Related CN205429655U (en) | 2016-02-18 | 2016-02-18 | Strain clamp is used in transmission of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633886A (en) * | 2016-02-18 | 2016-06-01 | 成都佳美嘉科技有限公司 | Strain clamp for power transmission |
-
2016
- 2016-02-18 CN CN201620125564.2U patent/CN205429655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633886A (en) * | 2016-02-18 | 2016-06-01 | 成都佳美嘉科技有限公司 | Strain clamp for power transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20220218 |