CN219394381U - Hinge type suspension wire clamp - Google Patents

Abstract

The utility model discloses a hinge type suspension wire clamp, which comprises a suspension wire clamp main body, a suspension wire clamp hinge and a rubber sheath, wherein the suspension wire clamp hinge is rotatably arranged on the suspension wire clamp main body through a rotating shaft pin, circular arc clamping grooves are formed in the inner ends of the suspension wire clamp main body and the suspension wire clamp hinge, cylindrical holes are formed in the centers of the circular arc clamping grooves, the rubber sheath comprises a first rubber sheath and a second rubber sheath, cylindrical protruding blocks matched with the cylindrical holes are fixedly arranged in the centers of the outer rings of the first rubber sheath and the second rubber sheath, the cylindrical protruding blocks are clamped into the cylindrical holes, when the hinge type suspension wire clamp is used, insulation performance of a wire can be better guaranteed not to be damaged, the wire is prevented from being damaged by long-time clamping, stability is improved, the hinge type suspension wire clamp is more convenient and quick to install and use, clamping grip strength is stable, original stress of the wire can be eliminated, and service life is prolonged.

Description

Hinge type suspension wire clamp

Technical Field

The utility model relates to the technical field of power transmission lines, in particular to a hinge type suspension clamp.

Background

In a power line, a suspension wire clamp belongs to one of suspension hardware fittings, is a hardware fitting commonly used in line hardware fittings, is mainly used for suspending a suspension wire of a self-supporting overhead insulated wire or a single wire of a non-self-supporting overhead insulated wire on a tower or a wall of a straight line or a small corner (within 30 degrees) of a two-core or four-core bunched conductor line of an overhead insulated line, and plays a role in fixing or tensioning the insulated conductor, and the performance of the suspension wire can influence the service life and the line loss of the overhead line.

At present, when the existing suspension wire clamp is used, the problems that a wire is inconvenient to clamp, easy to fall off, small in clamping grip, poor in insulating performance and the like exist, the connection between a rubber sheath and the suspension wire clamp is not stable enough, a loosening displacement phenomenon easily occurs under the influence of external factors, the reliability is low when the suspension wire clamp is used, the service life is not high, and long-time use is not facilitated are solved.

Disclosure of Invention

The utility model aims to provide a hinge type suspension clamp for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hinge type suspension clamp, includes suspension clamp main part, suspension clamp hinge, rubber sheath, suspension clamp hinge rotate through the pivot round pin install in the suspension clamp main part, suspension clamp main part and suspension clamp hinge inner all are provided with convex draw-in groove, cylindrical hole has been seted up to the center department of convex draw-in groove, rubber sheath includes first rubber sheath and second rubber sheath, first rubber sheath and second rubber sheath outer lane center department all fixed be provided with cylindrical lug that cylindrical hole cooperation was used, cylindrical lug joint in the cylindrical hole.

Preferably, the outer rings of the first rubber sheath and the second rubber sheath are of arc structures and are matched with the arc clamping grooves.

Preferably, the first rubber sheath and the second rubber sheath are respectively arranged in the circular arc clamping grooves of the suspension clamp main body and the suspension clamp hinge.

Preferably, the inner rings of the first rubber sheath and the second rubber sheath are provided with arc-shaped bosses which are distributed in a transverse array mode.

Preferably, the edges of the inner holes at the two ends of the rubber sheath are arc-shaped structures.

Preferably, the hanging wire clamp main body and the hanging wire clamp hinge are provided with adjusting bolt holes, and adjusting fasteners are inserted into the adjusting bolt holes.

Advantageous effects

The beneficial effects of the utility model are as follows:

according to the hinge type suspension wire clamp, the structure of the suspension wire clamp and the rubber sheath is improved, so that the installation is convenient and reliable, the clamping grip is stable, the insulation performance is good, the original stress of a wire can be eliminated, the insulation performance of the wire can be well guaranteed not to be damaged in use, the cylindrical lug is arranged on the rubber sheath, the cylindrical hole in the circular arc clamping groove can be wedged, the effect of fixing the rubber sheath can be achieved in use, the wire is prevented from loosening under the influence of wind force, the rubber sheath is influenced to shift, the clamping effect is poor, the rubber sheath can provide better clamping effect due to the fact that the rubber sheath has strong elastic capability and deformation recovery capability, the arc-shaped boss is arranged in the rubber sheath, friction force on the wire can be enhanced, in addition, the edges of the inner holes at two ends of the rubber sheath are of circular arc-shaped structures, wind resistance can be effectively reduced, the problem that the wire shakes due to wind force is reduced, a certain protection effect is achieved on the wire, the wire clamp at the outlet is eliminated, the reliability is improved, and the service life of the wire clamp is prolonged.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a suspension clamp body of the present utility model;

FIG. 4 is a rear view schematic of a suspension clamp body of the present utility model;

FIG. 5 is a schematic side cross-sectional view of a suspension clamp hinge of the present utility model;

FIG. 6 is a schematic front view of a suspension clamp hinge of the present utility model;

FIG. 7 is a schematic side view of a rubber boot of the present utility model;

FIG. 8 is a schematic front view of the inner end surface of the rubber sheath of the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. a suspension clamp main body; 2. hanging wire clamp hinges; 3. a rubber sheath; 4. circular arc clamping grooves; 5. a cylindrical hole; 6. stud bumps; 7. a first rubber sheath; 8. a second rubber sheath; 9. arc-shaped bosses; 10. an adjusting bolt hole; 11. the fastener is adjusted.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-8, which are schematic structural views of a hinge-type suspension clamp according to a preferred embodiment of the present utility model;

the hinge type suspension clamp comprises a suspension clamp main body 1, a suspension clamp hinge 2 and a rubber sheath 3, wherein the suspension clamp main body 1 and the suspension clamp hinge 2 are formed by casting high-strength aluminum alloy, the mechanical property of a product is guaranteed, meanwhile, the weight of the product is reduced, the line load is reduced, the aluminum alloy is made of a non-magnetic material, hysteresis loss of the line can be effectively reduced, in an outdoor use environment of a wire clamp for a long time, the service life is prolonged, the line maintenance cost is reduced, the rubber sheath 3 is made of a high-density rubber material, the insulation performance of a wire can be better guaranteed not to be damaged in use, the suspension clamp hinge 2 is rotatably installed on the suspension clamp main body 1 through a rotating shaft pin, the suspension clamp hinge 2 and the rotating shaft pin are matched and designed to be connected through a riveting process, the flexible and convenient rotary installation, the convenience of the suspension clamp main body 1 and the inner end of the suspension clamp hinge 2 are improved, a circular arc clamping groove 4 is formed in the center of the wire clamp, the rubber sheath 3 comprises a first rubber sheath 7 and a second rubber sheath 8, and a cylindrical boss 5 is formed in the center of the circular arc clamping groove 4, and the cylindrical boss 5 is fixedly connected with the first cylindrical sheath 6 and the cylindrical sheath 5 in use, and the cylindrical boss 5 is fixedly arranged at the center of the cylindrical boss 5.

According to the hinge type suspension wire clamp, the outer rings of the first rubber sheath 7 and the second rubber sheath 8 are of circular arc structures and are matched with the circular arc clamping grooves 4, so that the stress of the rubber sheath 3 is more uniform, better clamping grip is provided, and meanwhile, the stability of connection between the rubber sheath 3 and the wire clamp is improved.

According to the hinge type suspension clamp disclosed by the utility model, the first rubber sheath 7 and the second rubber sheath 8 are respectively arranged in the circular arc-shaped clamping grooves 4 of the suspension clamp main body 1 and the suspension clamp hinge 2, so that the wires are convenient to install and detach, and the operation is more convenient and quicker.

According to the hinge type suspension clamp, the arc-shaped bosses 9 are arranged on the inner rings of the first rubber sheath 7 and the second rubber sheath 8, the arc-shaped bosses 9 are distributed in a transverse array mode, and friction force on a wire can be enhanced through the arc-shaped bosses 9, so that the structure is more stable and reliable.

According to the hinge type suspension wire clamp, the edges of the inner holes at the two ends of the rubber sheath 3 are of the circular arc structure, so that wind resistance can be effectively reduced, the problem that wires shake due to wind force is reduced, the wires are protected to a certain extent, abrasion of the wire clamp at the outlet is eliminated, reliability of the wire clamp is improved, and service lives of the wire clamp and the wires are prolonged.

According to the hinge type suspension wire clamp, the suspension wire clamp main body 1 and the suspension wire clamp hinge 2 are respectively provided with the adjusting bolt holes 10, the adjusting bolt holes 10 are internally penetrated with the adjusting fasteners 11, the tightness of the wire clamp can be conveniently adjusted through the adjusting fasteners 11, the wire clamp can be adjusted according to the diameter of a wire, and the applicability of the wire clamp is improved.

The hinge type suspension clamp is a common mechanical mode in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects of the hinge type suspension clamp can be achieved.

When the hinge type suspension wire clamp is used, the proper wire clamp model is selected according to the sectional area of the overhead insulated wire with the two (or four) cores; and then arranging the wires of the two (or four) core bunched wires, avoiding bending, arranging the two (or four) wires side by side and breaking the wires into square shapes, putting the wires into a wire slot of a rubber sheath 3, clamping the wires of the two (or four) core insulated wires into the wire slot of the rubber sheath 3, closing a hanging wire clamp hinge 2, screwing bolts, clamping the wires of the two (or four) core, anchoring the wires, and tensioning and fixing the products to finish the installation.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (6)

1. The utility model provides a hinge type suspension clamp, includes suspension clamp main part (1), suspension clamp hinge (2), rubber sheath (3), its characterized in that: the utility model discloses a wire clamp hinge, including hanging fastener hinge (2), wire clamp hinge (1), wire clamp hinge (2) are hung through the pivot round pin rotate install in hang on fastener main part (1), hang fastener main part (1) and hang fastener hinge (2) inner all and be provided with convex draw-in groove (4), cylindrical hole (5) have been seted up in the center department of convex draw-in groove (4), rubber sheath (3) include first rubber sheath (7) and second rubber sheath (8), first rubber sheath (7) and second rubber sheath (8) outer lane center department all fixedly be provided with cylindrical lug (6) that cylindrical hole (5) cooperation was used, cylindrical lug (6) joint in cylindrical hole (5).

2. The hinged suspension clamp of claim 1, wherein: the outer rings of the first rubber sheath (7) and the second rubber sheath (8) are of arc structures and are matched with the arc clamping grooves (4).

3. The hinged suspension clamp of claim 1, wherein: the first rubber sheath (7) and the second rubber sheath (8) are respectively arranged in the arc-shaped clamping grooves (4) of the suspension clamp main body (1) and the suspension clamp hinge (2).

4. The hinged suspension clamp of claim 1, wherein: the inner rings of the first rubber sheath (7) and the second rubber sheath (8) are respectively provided with an arc boss (9), and the arc bosses (9) are distributed in a transverse array mode.

5. The hinged suspension clamp of claim 1, wherein: the edges of inner holes at two ends of the rubber sheath (3) are arc-shaped structures.

6. The hinged suspension clamp of claim 1, wherein: the novel wire clamp is characterized in that adjusting bolt holes (10) are formed in the hanging wire clamp main body (1) and the hanging wire clamp hinge (2), and adjusting fasteners (11) are inserted into the adjusting bolt holes (10).