CN217983739U - E-shaped parallel groove clamp suitable for reducing wires - Google Patents
E-shaped parallel groove clamp suitable for reducing wires Download PDFInfo
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- CN217983739U CN217983739U CN202221776616.4U CN202221776616U CN217983739U CN 217983739 U CN217983739 U CN 217983739U CN 202221776616 U CN202221776616 U CN 202221776616U CN 217983739 U CN217983739 U CN 217983739U
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- clamp plate
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Abstract
The utility model discloses a gold utensil field that continues is applicable to E shape parallel groove clamp of reducing wire, including fastener body and clamp plate, the fastener body is E shape, and the middle part of its upper and lower frame all is equipped with the screw hole, and threaded hole is equipped with the bolt, the upper and lower both sides of frame all are equipped with the recess in the middle of the fastener body, the clamp plate includes two, is located the upper and lower frame of fastener body respectively, the bolt can support to compress tightly the wire between clamp plate and recess on the clamp plate. The utility model discloses a fastener adopts E type structural design, and the mode of the fixed wire in both sides is relatively independent, consequently has very good commonality to the reducing wire that needs to connect, can avoid the problem of generating heat that the unable fastening of minor diameter wire side produced. Meanwhile, the operation is simple and convenient, the lead can be directly placed in the fixing groove from one side, the workload is small, and the high-altitude construction is very favorable.
Description
Technical Field
The utility model relates to a gold utensil field of continuing especially relates to a E shape parallel groove clamp suitable for reducing wire.
Background
The parallel groove clamp belongs to a splicing fitting, is usually used for splicing a lead or a lightning conductor with a middle or small cross section as a jumper wire, and generally does not bear tension. Parallel groove clamps are used in a wide range of applications in power systems, such as corner posts (towers), T-junctions or down-leads for electrical equipment. The parallel groove clamp used conventionally is composed of an upper cover and a lower cover with two grooves, and the wires are fastened and fixed in the grooves through bolts to realize electrical connection. At present, the universality of the clamp is not high for the wires with different diameters by most parallel groove clamps. Adopt general fastener, can lead to the unable fastening of the less wire side of diameter, can appear becoming flexible after long-term operation, generate heat etc.. At present, there are a large amount of parallel groove clamps in the distribution network, and the quality of its performance will directly influence the power supply reliability.
SUMMERY OF THE UTILITY MODEL
For overcoming the above-mentioned not enough that current parallel groove clamp exists, the utility model aims to solve the technical problem that: an E-shaped parallel groove clamp suitable for reducing wires is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a E shape parallel groove clamp suitable for reducing wire, includes fastener body and clamp plate, the fastener body is the E shape, and the middle part of its upper and lower frame all is equipped with the screw hole, threaded hole in, the upper and lower both sides of frame all are equipped with the recess in the middle of the fastener body, the clamp plate includes two, is located the upper and lower frame of fastener body respectively, the bolt can support to compress tightly the wire on the clamp plate between clamp plate and recess.
Further, the pressing plate is C-shaped, and the opening faces the groove.
Furthermore, a circular groove which is matched with the cross section size of the bolt is formed in one side, away from the opening, of the pressure plate.
The utility model has the advantages that: the utility model discloses a fastener adopts E type structural design, and the mode of the fixed wire in both sides is relatively independent, consequently has very good commonality to the reducing wire that needs to connect, can avoid the problem of generating heat that the unable fastening of minor diameter wire side produced. Meanwhile, the operation is simple and convenient, the lead can be directly placed in the fixing groove from one side, the workload is small, and the high-altitude construction is very facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the pressing plate of the present invention.
Marked in the figure as 1-clamp body, 2-clamp plate, 3-bolt, 4-groove, 5-circular groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model is suitable for an E shape parallel groove clamp of reducing wire, including fastener body 1 and clamp plate 2, fastener body 1 is E shape, and the middle part of its upper and lower frame all is equipped with the screw hole, and threaded hole is equipped with bolt 3, the upper and lower both sides of frame all are equipped with recess 4 in the middle of fastener body 1, clamp plate 2 includes two, is located fastener body 1's upper and lower frame respectively, bolt 3 can support and compress tightly the wire between clamp plate 2 and recess 4 on clamp plate 2.
The utility model discloses a use is: firstly, a wire is put into the wire clamp body 1 from an opening, one side of the wire is attached to the groove 4 of the middle frame, then the pressing plate 2 is pressed on the wire, and finally the bolt 3 is screwed, so that the end part of the bolt 3 is abutted to the pressing plate 2, and the wire is fixed in the wire clamp body 1.
Adopt the parallel groove clamp of E shape, the mode of the fixed wire of both sides is relatively independent, consequently has very good commonality to the reducing wire that needs to connect to the flexible flexibility of bolt can avoid the unable problem of generating heat that fastens the production in minor diameter wire side. Meanwhile, the operation is simple and convenient, the lead can be directly placed in the fixing groove from one side, the workload is small, and the high-altitude construction is very favorable.
In order to better fix the wires to the pressure plate 2, it is preferable that the pressure plate 2 is formed in a C-shaped structure and opens toward the groove 4. Therefore, the contact area between the lead and the pressing plate 2 can be increased, and the lead is limited to a certain extent.
Further, since the pressure plate 2 is separated from the bolts 3, if the pressure plate 2 is a plane, the bolts 3 may cause the pressure plate 2 to deflect when the pressure plate 2 is pressed against the pressure plate 2, and therefore, it is preferable that a circular groove 5 corresponding to the cross-sectional size of the bolt 3 is formed on the side of the pressure plate 2 facing away from the opening. Thus, in the process of screwing the bolt 3, the end part of the bolt 3 is always positioned in the circular groove 5, so that the pressing plate 2 can be ensured to positively press the wire.
The utility model discloses a fastener adopts E type structural design, and the mode of the fixed wire in both sides is relatively independent, consequently has very good commonality to the reducing wire that needs to connect, can avoid the problem of generating heat that the unable fastening of minor diameter wire side produced. Meanwhile, the wire fixing device is simple and convenient to operate, can directly place the wire in the fixing groove from a single side, is small in workload, is very beneficial to high-altitude construction, and has good practicability and application prospect.
Claims (3)
1. The utility model provides a E shape parallel groove clamp suitable for reducing wire, characterized by: including fastener body (1) and clamp plate (2), fastener body (1) is E shape, and the middle part of its upper and lower frame all is equipped with the screw hole, and threaded hole is equipped with bolt (3), the upper and lower both sides of frame all are equipped with recess (4) in the middle of fastener body (1), clamp plate (2) include two, are located the upper and lower frame of fastener body (1) respectively, bolt (3) can be supported and compress tightly the wire between clamp plate (2) and recess (4) on clamp plate (2).
2. The E-shaped parallel groove clamp for the reduced conductor as claimed in claim 1, wherein: the pressing plate (2) is C-shaped, and the opening faces the groove (4).
3. The E-shaped parallel groove clamp for the reduced conductor as claimed in claim 2, wherein: and a circular groove (5) which is matched with the cross section of the bolt (3) in size is arranged on one side of the pressing plate (2) departing from the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221776616.4U CN217983739U (en) | 2022-07-11 | 2022-07-11 | E-shaped parallel groove clamp suitable for reducing wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221776616.4U CN217983739U (en) | 2022-07-11 | 2022-07-11 | E-shaped parallel groove clamp suitable for reducing wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217983739U true CN217983739U (en) | 2022-12-06 |
Family
ID=84277453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221776616.4U Active CN217983739U (en) | 2022-07-11 | 2022-07-11 | E-shaped parallel groove clamp suitable for reducing wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217983739U (en) |
-
2022
- 2022-07-11 CN CN202221776616.4U patent/CN217983739U/en active Active
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