CN212905603U

CN212905603U - OPGW (optical fiber composite overhead ground wire) suspension fitting

Info

Publication number: CN212905603U
Application number: CN202021639511.5U
Authority: CN
Inventors: 郝继祥
Original assignee: Dfoe Technology Shanghai Co ltd
Current assignee: Dfoe Technology Shanghai Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-06
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a OPGW gold utensil that dangles, including loading board, jib, fixation nut, swing joint spare, connecting rod and spacing subassembly, the inside fixed mounting of loading board has the jib, the fixed surface of jib installs fixation nut, the bottom fixed mounting of loading board has swing joint spare, swing joint spare's surface swing joint spare has the connecting rod, the bottom of connecting rod is provided with spacing subassembly, spacing subassembly includes snap ring, mounting panel, mounting groove, spring, spacing ball, slide bar, bracing piece and protection ring. The utility model discloses a gold utensil to using always improves, makes its influence that can effectively reduce the vibrational force to the optical cable production when using, and it when installing, can suspend the regulation of height in midair as required, through the spacing subassembly that sets up for this gold utensil can effectively prevent to produce the friction between optical cable and the gold utensil when using, thereby guarantees the performance of optical cable.

Description

OPGW (optical fiber composite overhead ground wire) suspension fitting

Technical Field

The utility model relates to a cable fitting technical field specifically is an OPGW gold utensil that dangles.

Background

Metal fittings, iron or aluminum metal fittings, which are widely used for power transmission lines, are collectively called as fittings. Most of the hardware needs to bear larger pulling force during operation, some hardware needs to ensure good electrical contact, the hardware has various types and different purposes, for example, various wire clamps for installing wires, various suspension rings for forming an insulator string, various crimping pipes and repairing pipes for connecting the wires, various spacers on split wires and the like, various wire pulling hardware for towers and the like are related to the size of the protection wire and need to be matched with each other, the wire pulling hardware is related to the safety of the wire or the tower, and even if one is damaged, line faults can be caused. Therefore, the quality, the correct use and the installation of the hardware have certain influence on the safe power transmission of the line.

Common OPGW gold utensil that dangles, simple structure very easily receives the influence of shaking force, brings great influence to the performance of cable, and the epidermis of cable produces the friction with the gold utensil and causes the cable epidermis damaged to influence the life of cable, the practicality is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an OPGW gold utensil that dangles to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an OPGW hardware utensil that dangles, includes loading board, jib, fixation nut, swing joint spare, connecting rod and spacing subassembly, the inside fixed mounting of loading board has the jib, the fixed surface of jib installs fixation nut, the bottom fixed mounting of loading board has swing joint spare, swing joint spare's surperficial swing joint has the connecting rod, the bottom of connecting rod is provided with spacing subassembly.

The limiting component comprises a snap ring, an installation plate, an installation groove, a spring, a limiting ball, a slide rod, a support rod and a protection ring, the bottom end of the connecting rod is provided with the snap ring, the surface fixing device of the snap ring is provided with the installation plate, the installation groove is formed in the interior of the snap ring, the spring is fixedly installed in the interior of the installation groove, the surface fixing device of the spring is provided with the limiting ball, the slide rod is fixedly installed on two sides of the limiting ball, the support rod is fixedly installed on the surface of the limiting ball, and the protection ring is.

Preferably, the inside of the bearing plate is provided with a mounting hole matched with the suspender, and the suspender is fixedly mounted with the bearing plate through a fixing nut.

Preferably, the bottom of the bearing plate and the surface of the snap ring are both fixedly provided with movable connecting pieces, and the bearing plate is movably connected with the snap ring through the movable connecting pieces and the connecting rods.

Preferably, the snap ring is divided into two parts, the surfaces of the two parts are fixedly provided with mounting plates, and the two parts are fixedly arranged through the mounting plates and screws.

Preferably, one end of the spring is fixedly installed on the inner surface of the installation groove, and the other end of the spring is fixedly installed on the surface of the limiting ball.

Preferably, one end of the supporting rod is fixedly arranged on the surface of the limiting ball, and the other end of the supporting rod is fixedly provided with the protection ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this OPGW gold utensil that dangles through improving the gold utensil commonly used, makes it can effectively reduce the influence that vibrational force produced the optical cable when using, and it when installing, can hang the regulation of height as required, easy to assemble, simple structure.

2. This OPGW gold utensil that dangles through the spacing subassembly that sets up for this gold utensil can effectively prevent to produce the friction between optical cable and the gold utensil when using, thereby guarantees the performance and the life of optical cable, and has wide development space and higher spreading value.

Drawings

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

FIG. 2 is a schematic view of the structure of the movable connecting piece of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a carrier plate; 2. a boom; 3. fixing a nut; 4. a movable connecting piece; 5. a connecting rod; 6. a limiting component; 601. a snap ring; 602. mounting a plate; 603. mounting grooves; 604. a spring; 605. a limiting ball; 606. a slide bar; 607. a support bar; 608. a guard ring.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an OPGW hardware that dangles, including loading board 1, jib 2, fixation nut 3, swing joint spare 4, connecting rod 5 and spacing subassembly 6, the inside fixed mounting of loading board 1 has

jib

2, 2 fixed surface of jib installs fixation nut 3, the mounting hole with 2 looks adaptations of jib is seted up to the inside of loading board 1, and jib 2 is through

fixation nut

3 and 1 fixed mounting of loading board, the bottom fixed mounting of loading board 1 has swing joint spare 4, the surface swing joint of swing joint spare 4 has connecting rod 5, the bottom of connecting rod 5 is provided with spacing subassembly 6, this OPGW hardware that dangles, through improving commonly used gold utensil, make its influence that can effectively reduce the vibrational force and produce the optical cable when using, and it is when installing, can suspend the regulation of height in midair as required, and is convenient to install, and simple structure.

The limiting component 6 comprises a snap ring 601, a mounting plate 602, a mounting groove 603, a spring 604, a limiting ball 605, a sliding rod 606, a support rod 607 and a protection ring 608, the bottom end of the connection rod 5 is provided with the snap ring 601, the bottom of the bearing plate 1 and the surface of the snap ring 601 are both fixedly provided with a movable connecting piece 4, the bearing plate 1 and the snap ring 601 are movably connected through the movable connecting piece 4 and the connection rod 5, the surface of the snap ring 601 is fixedly provided with the mounting plate 602, the snap ring 601 is divided into two parts, the mounting plate 602 is fixedly mounted on the surfaces of the two parts, the two parts are fixedly mounted through the mounting plate 602 and a screw, the mounting groove 603 is arranged inside the snap ring 601, the spring 604 is fixedly mounted inside the mounting groove 603, the surface of the spring 604 is fixedly provided with the limiting ball 605, one end, the two sides of the limiting ball 605 are fixedly provided with the sliding rods 606, the surface of the limiting ball 605 is fixedly provided with the supporting rod 607, the end head of the supporting rod 607 is fixedly provided with the protection ring 608, one end of the supporting rod 607 is fixedly arranged on the surface of the limiting ball 605, the other end of the supporting rod is fixedly provided with the protection ring 608, the OPGW suspension fitting is provided with the limiting component 6, and the fitting can effectively prevent friction between an optical cable and the fitting when in use, so that the use performance and the service life of the optical cable are ensured, and the OPGW suspension fitting has wide development space and high popularization value.

The working principle is as follows: loosen bearing plate 1 top and the fixation nut 3 of bottom, the suspended height adjustment that can go on rotates jib 2, screw up fixation nut 3 after the regulation is accomplished, the vibrations of outside after then, thereby advance the shock resistance of this gold utensil through swing joint 4 and the connecting rod 5 that sets up, pass the inside of snap ring 601 with the cable, can absorb the frictional force who produces between cable and the gold utensil and turn into the mechanical energy of spring 604 under the effect of spring 604 and spacing ball 605, and then the life and the performance of protection cable.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an OPGW hardware fittings that dangles, includes loading board (1), jib (2), fixation nut (3), swing joint spare (4), connecting rod (5) and spacing subassembly (6), its characterized in that: a hanging rod (2) is fixedly installed inside the bearing plate (1), a fixing nut (3) is fixedly installed on the surface of the hanging rod (2), a movable connecting piece (4) is fixedly installed at the bottom of the bearing plate (1), a connecting rod (5) is movably connected to the surface of the movable connecting piece (4), and a limiting assembly (6) is arranged at the bottom end of the connecting rod (5);

spacing subassembly (6) include snap ring (601), mounting panel (602), mounting groove (603), spring (604), spacing ball (605), slide bar (606), bracing piece (607) and protection ring (608), the bottom of connecting rod (5) is provided with snap ring (601), the fixed surface of snap ring (601) installs mounting panel (602), mounting groove (603) have been seted up to the inside of snap ring (601), the fixed surface of mounting groove (603) installs spring (604), the fixed surface of spring (604) installs spacing ball (605), the both sides fixed mounting of spacing ball (605) has slide bar (606), the fixed surface of spacing ball (605) installs bracing piece (607), the end fixed mounting of bracing piece (607) has protection ring (608).

2. The OPGW suspension fitting of claim 1, wherein: the bearing plate (1) is internally provided with a mounting hole matched with the suspender (2), and the suspender (2) is fixedly mounted with the bearing plate (1) through a fixing nut (3).

3. The OPGW suspension fitting of claim 1, wherein: the bottom of the bearing plate (1) and the surface of the clamping ring (601) are fixedly provided with movable connecting pieces (4), and the bearing plate (1) is movably connected with the clamping ring (601) through the movable connecting pieces (4) and the connecting rod (5).

4. The OPGW suspension fitting of claim 1, wherein: the clamping ring (601) is divided into two parts, the surfaces of the two parts are fixedly provided with mounting plates (602), and the two parts are fixedly arranged through the mounting plates (602) and screws.

5. The OPGW suspension fitting of claim 1, wherein: one end of the spring (604) is fixedly arranged on the inner surface of the mounting groove (603), and the other end of the spring is fixedly arranged on the surface of the limiting ball (605).

6. The OPGW suspension fitting of claim 1, wherein: one end of the supporting rod (607) is fixedly arranged on the surface of the limiting ball (605), and the other end is fixedly provided with a protection ring (608).