CN213367356U

CN213367356U - Fastening type strain clamp

Info

Publication number: CN213367356U
Application number: CN202021660022.8U
Authority: CN
Inventors: 金加龙
Original assignee: Jiangsu Jie Feng Power Equipment Co ltd
Current assignee: Jiangsu Jie Feng Power Equipment Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-04
Anticipated expiration: 2030-08-11

Abstract

The utility model belongs to the technical field of the fastener, especially, a fastening type strain clamp, including the fastener frame, the surface mounting of fastener frame has U type screw, the tip of U type screw closes the nut soon, the tip of U type screw has cup jointed the gasket, and the gasket contacts with fastener frame and nut respectively, the inside of fastener frame is installed rubber clamp plate, the surface bonding of rubber clamp plate has lower briquetting, and lower briquetting is located the middle part of U type screw; through the inside of lower briquetting through U type screw and nut fixed at the fastener for lower briquetting surface bonding's rubber clamp plate and fastener cooperation are fixed a position the pencil, borrow this area when having increased the pencil location, have improved the firm nature that the pencil advances line location, and the spacing groove that the rubber clamp plate surface was seted up cooperatees with fastener surface integrated into one piece's support lug and buckles the pencil simultaneously, has increased the stability of pencil location.

Description

Fastening type strain clamp

Technical Field

The utility model belongs to the technical field of the fastener, concretely relates to fastening type strain clamp.

Background

The strain clamp is used for fixing a wire so as to bear the tension of the wire and hang the wire to a strain insulator-string group or a hardware fitting on a tower, and the strain clamp can be divided into two types, the first type, according to the difference of the structure and the installation condition: the strain clamp is required to bear all tensile force of the lead or the lightning conductor, the grip force of the clamp is not less than 90 of the rated tensile force of the installed lead or the lightning conductor, but the strain clamp is not used as an electric conductor; the second type: the strain clamp is used as an electric conductor except bearing all tensile forces of a lead or a lightning conductor, the traditional strain clamp is used, the outer surface of the strain clamp is broken easily when the strain clamp clamps a wire harness, the wire harness is damaged easily, the clamping stability of the wire harness is insufficient, and meanwhile the safety of the wire harness is poor.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fastening type strain clamp has and stabilizes conveniently to the pencil centre gripping, and the surface is difficult damaged during pencil centre gripping simultaneously, and the security is high characteristics during pencil corner simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a fastening type strain clamp comprises a clamp frame, wherein a U-shaped screw is mounted on the surface of the clamp frame, a nut is screwed at the end of the U-shaped screw, a gasket is sleeved at the end of the U-shaped screw and is respectively contacted with the clamp frame and the nut, a rubber pressing plate is mounted inside the clamp frame, a lower pressing block is bonded on the surface of the rubber pressing plate and is positioned in the middle of the U-shaped screw, a limiting groove is formed in the surface of the rubber pressing plate, an anti-slip groove is further formed in the surface of the rubber pressing plate, a supporting lug is integrally formed on the inner surface of the clamp frame, a wire harness is mounted between the clamp frame and the rubber pressing plate, a supporting rubber pad is arranged on the surface of one end of the clamp frame, an anti-slip bulge is integrally formed on the upper surface of the supporting rubber pad, a positioning bulge is integrally formed on the lower surface of the supporting rubber pad, and a positioning groove is formed on the surface of the clamp frame, and the positioning bulge is arranged in the positioning groove.

As the utility model discloses a preferred technical scheme of fastening type strain clamp, the fastener frame is "T" font metal component, fastener frame surface mounting's U type screw is provided with six altogether, and six the equidistant distribution of U type screw.

As the utility model discloses a preferred technical scheme of fastening type strain clamp, rubber clamp plate is bar structure, just rubber clamp plate surface bonding's briquetting down is provided with six, just briquetting and U type screw one-to-one down.

As the utility model discloses a preferred technical scheme of fastening type strain clamp, the upper end of supporting lug is the arc, just the supporting lug of fastener frame internal surface integrated into one piece is provided with six altogether.

As the utility model discloses a preferred technical scheme of fastening type strain clamp, it is the arc platelike structure to support the cushion, just support cushion upper surface integrated into one piece's equidistant distribution of anti-skidding arch.

As the utility model discloses a preferred technical scheme of fastening type strain clamp, the positioning groove who supports rubber mat lower surface integrated into one piece's location arch and fastener frame surface and set up all is provided with two.

Compared with the prior art, the beneficial effects of the utility model are that: the lower pressing block is fixed inside the wire clamping frame through the U-shaped screw and the screw cap, so that the rubber pressing plate bonded on the surface of the lower pressing block is matched with the wire clamping frame to position the wire harness, the area of the wire harness is increased when the wire harness is positioned, the positioning firmness of the wire harness is improved, meanwhile, the limiting groove formed on the surface of the rubber pressing plate is matched with the supporting lug integrally formed on the surface of the wire clamping frame to bend the wire harness, the positioning stability of the wire harness is improved, meanwhile, the anti-slip groove formed on the surface of the rubber pressing plate increases the roughness of the surface of the rubber pressing plate, the frictional resistance of the rubber pressing plate in contact with the wire harness is improved, meanwhile, the supporting rubber pad arranged at the end part of the wire clamping frame is in contact with the wire harness, the wire clamping frame is buffered through the supporting rubber pad when the wire harness is drawn, the anti-slip bulge is integrally formed, meanwhile, the positioning protrusions integrally formed on the lower surface of the supporting rubber mat are arranged in the positioning grooves formed in the surface of the wire clamping frame, so that the connection stability of the supporting rubber mat and the wire clamping frame is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

in the figure: 1. a wire clamp frame; 2. a U-shaped screw; 3. a nut; 4. a gasket; 5. a rubber press plate; 6. pressing the block; 7. a limiting groove; 8. an anti-slip groove; 9. supporting the projection; 10. a wire harness; 11. supporting the rubber cushion; 12. anti-skid projections; 13. positioning the projection; 14. a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a fastening type strain clamp comprises a clamp frame 1, a U-shaped screw 2 is mounted on the surface of the clamp frame 1, a nut 3 is screwed on the end of the U-shaped screw 2, a gasket 4 is sleeved on the end of the U-shaped screw 2, the gasket 4 is respectively contacted with the clamp frame 1 and the nut 3, a rubber pressing plate 5 is mounted inside the clamp frame 1, a lower pressing block 6 is bonded on the surface of the rubber pressing plate 5, the lower pressing block 6 is positioned in the middle of the U-shaped screw 2, a limiting groove 7 is formed on the surface of the rubber pressing plate 5, an anti-slip groove 8 is further formed on the surface of the rubber pressing plate 5, a supporting lug 9 is integrally formed on the inner surface of the clamp frame 1, a wire harness 10 is mounted between the clamp frame 1 and the rubber pressing plate 5, a supporting rubber pad 11 is arranged on the surface of one end of the clamp frame 1, an anti-slip bulge 12 is integrally formed on the upper surface of the supporting rubber pad 11, a, the surface of the wire holder frame 1 is provided with a positioning groove 14, and the positioning bulge 13 is arranged inside the positioning groove 14.

In the embodiment, the lower pressing block 6 is fixed inside the wire clamping frame 1 through the U-shaped screw 2 and the screw cap 3, so that the rubber pressing plate 5 adhered to the surface of the lower pressing block 6 is matched with the wire clamping frame 1 to position the wire harness 10, the area of the wire harness 10 is increased when the wire harness 10 is positioned, the firmness of the positioning of the wire harness 10 is improved, meanwhile, the limiting groove 7 formed in the surface of the rubber pressing plate 5 is matched with the supporting lug 9 integrally formed on the surface of the wire clamping frame 1 to bend the wire harness 10, the positioning stability of the wire harness 10 is improved, meanwhile, the anti-skidding groove 8 formed in the surface of the rubber pressing plate 5 is used for increasing the roughness of the surface of the rubber pressing plate 5, the friction resistance of the rubber pressing plate 5 in contact with the wire harness 10 is improved, meanwhile, the supporting rubber pad 11 arranged at the end part of the wire clamping frame 1 is in contact with the wire harness 10, so, simultaneously, the anti-skid protrusions 12 are integrally formed on the upper surface of the supporting rubber mat 11, so that the roughness of the upper surface of the supporting rubber mat 11 is increased, and the positioning protrusions 13 integrally formed on the lower surface of the supporting rubber mat 11 are arranged in the positioning grooves 14 formed in the surface of the wire clamping frame 1, so that the connection stability of the supporting rubber mat 11 and the wire clamping frame 1 is improved.

Specifically, the wire clamp frame 1 is a T-shaped metal component, six U-shaped screws 2 mounted on the surface of the wire clamp frame 1 are arranged, and the six U-shaped screws 2 are distributed at equal intervals.

In this embodiment, it is convenient for the clip to locate the wiring harness 10.

Specifically, the rubber pressing plate 5 is of a strip-shaped structure, six lower pressing blocks 6 bonded to the surface of the rubber pressing plate 5 are arranged, and the lower pressing blocks 6 correspond to the U-shaped screws 2 one by one.

In this embodiment, it is convenient to extrude the rubber pressing plate 5 through the U-shaped screw 2 to the lower pressing block 6.

Specifically, the upper ends of the supporting lugs 9 are arc-shaped, and six supporting lugs 9 integrally formed on the inner surface of the wire holder 1 are arranged.

In this embodiment, the supporting protrusion 9 and the rubber pressing plate 5 are convenient to cooperate to clamp the wire harness 10.

Specifically, the supporting rubber mat 11 is of an arc-shaped plate-shaped structure, and the anti-slip protrusions 12 integrally formed on the upper surface of the supporting rubber mat 11 are distributed at equal intervals.

In the present embodiment, the steering of the wire harness 10 is facilitated.

Specifically, two positioning protrusions 13 integrally formed on the lower surface of the supporting rubber mat 11 and two positioning grooves 14 formed on the surface of the wire holder frame 1 are provided.

In this embodiment, the stability of the support rubber mat 11 installed at one end of the wire clamping frame 1 is increased.

The utility model discloses a theory of operation and use flow: when the wire clamp is used, the supporting rubber mat 11 is placed at one end of the wire clamp frame 1, the positioning protrusions 13 integrally formed on the lower surface of the supporting rubber mat 11 are installed in the positioning grooves 14 formed in the surface of the wire clamp frame 1, the wire harness 10 is placed inside the wire clamp frame 1, the rubber pressing plate 5 with the lower pressing block 6 bonded on the surface is placed inside the wire clamp frame 1, the U-shaped screws 2 are installed on the surface of the wire clamp frame 1, the gaskets 4 and the nuts 3 are sequentially sleeved at one end of the wire clamp frame 1, the nuts 3 are rotated, the U-shaped screws 2 extrude the lower pressing block 6, the lower pressing block 6 drives the rubber pressing plate 5 to extrude the wire harness 10, the wire harness 10 is in contact with the limiting grooves 7 formed in the surface of the rubber pressing plate 5 under the effect of the supporting protrusions 9, the wire clamp frame 1 is fixed at a proper position of the wire harness and is pulled, and the wire clamp 10 is.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fastening type strain clamp, includes fastener frame (1), its characterized in that: the wire clamp comprises a wire clamp frame (1), wherein a U-shaped screw (2) is mounted on the surface of the wire clamp frame (1), a nut (3) is screwed on the end of the U-shaped screw (2), a gasket (4) is sleeved on the end of the U-shaped screw (2), the gasket (4) is respectively contacted with the wire clamp frame (1) and the nut (3), a rubber pressing plate (5) is mounted inside the wire clamp frame (1), a lower pressing block (6) is bonded on the surface of the rubber pressing plate (5), the lower pressing block (6) is positioned in the middle of the U-shaped screw (2), a limiting groove (7) is formed in the surface of the rubber pressing plate (5), an anti-skidding groove (8) is formed in the surface of the rubber pressing plate (5), a supporting bump (9) is integrally formed in the inner surface of the wire clamp frame (1), a wire harness (10) is mounted between the wire clamp frame (1) and the rubber pressing plate (5), and a supporting rubber pad (11) is arranged on the surface, the upper surface integrated into one piece of supporting cushion (11) has anti-skidding arch (12), the lower surface integrated into one piece of supporting cushion (11) has location arch (13), positioning groove (14) have been seted up on the surface of fastener frame (1), just the inside at positioning groove (14) is installed in location arch (13).

2. The fastening type strain clamp of claim 1, wherein: the wire clamp frame (1) is a T-shaped metal component, six U-shaped screws (2) mounted on the surface of the wire clamp frame (1) are arranged, and the six U-shaped screws (2) are distributed at equal intervals.

3. The fastening type strain clamp of claim 1, wherein: the rubber pressing plate (5) is of a strip-shaped structure, six lower pressing blocks (6) bonded to the surface of the rubber pressing plate (5) are arranged, and the lower pressing blocks (6) correspond to the U-shaped screws (2) one to one.

4. The fastening type strain clamp of claim 1, wherein: the upper end of the supporting convex block (9) is arc-shaped, and six supporting convex blocks (9) which are integrally formed on the inner surface of the wire clamp frame (1) are arranged.

5. The fastening type strain clamp of claim 1, wherein: the support rubber mat (11) is of an arc-shaped plate-shaped structure, and the anti-skid protrusions (12) integrally formed on the upper surface of the support rubber mat (11) are distributed at equal intervals.

6. The fastening type strain clamp of claim 1, wherein: two positioning bulges (13) which are integrally formed on the lower surface of the supporting rubber mat (11) and two positioning grooves (14) which are formed on the surface of the wire clamp frame (1) are arranged.