CN111708140A

CN111708140A - Optical cable quick hook

Info

Publication number: CN111708140A
Application number: CN202010747458.9A
Authority: CN
Inventors: 王文峰; 李朝; 栗林杰; 李子唐
Original assignee: Hebei Pengbo Communication Equipment Co ltd
Current assignee: Hebei Pengbo Communication Equipment Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-09-25

Abstract

The invention discloses an optical cable quick hook, which comprises an optical cable bearing tile and a hook, wherein a connecting rod is fixedly arranged on the optical cable bearing tile, an anti-falling sliding block is fixedly arranged at the upper end of the connecting rod, a sliding groove matched with the anti-falling sliding block is arranged on the hook, a locking mechanism is also matched between the anti-falling sliding block and the hook, it comprises a U-shaped locking claw with the middle part hinged on a hook, a shifting tooth matched with the U-shaped locking claw is fixedly arranged on an anti-falling sliding block, when the shifting tooth is positioned at the lowest position, the two ends of the U-shaped locking claw are raised and tightly attached to the overhead steel strand, when the shifting tooth is positioned at the highest position, the two ends of the U-shaped locking claw are declined to be close to the optical cable bearing tile, the invention only needs to simply hang the hook on the overhead steel strand during erection, the hanging speed is greatly improved, in addition, the optical cable bearing tile can drive the locking mechanism to tightly support the overhead steel strand under the action of the gravity of the optical cable, so that the hook can be prevented from sliding on the overhead steel strand while the hook is prevented from being accidentally unhooked.

Description

Optical cable quick hook

Technical Field

The invention relates to the field of optical cable erection equipment, in particular to a quick hook for an optical cable.

Background

The optical cable couple is the necessary instrument of optical cable erection in-process, current optical cable couple includes optical cable bearing tile and two couples of welding on optical cable bearing tile, take the optical cable to put on optical cable bearing tile when hanging to establish, then hold optical cable couple through optical cable couple ware and lift and with two couples to the overhead steel hank line between the wire pole on, but because two couples opposite direction set up, make when hanging to establish must aim at earlier and hang and establish a couple then control optical cable couple ware and twist and move in order to aim to hang and establish another couple, finally make two couples all hang on the overhead steel hank line, this has just increased and has hung personnel's exerting oneself and need certain skill, influence optical cable couple hang and establish speed.

Disclosure of Invention

Aiming at the problems in the background art, the invention aims to provide a quick hook for an optical cable, which effectively solves the problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an optical cable quick couple, includes optical cable bearing tile and couple, the connecting rod has set firmly on the optical cable bearing tile, the upper end of connecting rod has set firmly the anticreep slider, set up on the couple with anticreep slider matched with spout, still the cooperation is provided with locking mechanism between anticreep slider and the couple, locking mechanism includes that the middle part articulates U-shaped locking claw on the couple, the both ends of U-shaped locking claw are overlapped respectively and are equipped with anti-skidding cover, set firmly extend to outside the couple and with U-shaped locking claw matched with pusher dog on the anticreep slider, the pusher dog groove of stepping down has been seted up on the couple, when the pusher dog is located the extreme low position, the both ends of U-shaped locking claw are raised and are hugged closely built on stilts steel strand, when the pusher dog is located the highest position, the both ends decline of U-shaped locking claw is close to optical cable bearing.

Furthermore, the optical cable bearing tile is cylindrical, one side of the optical cable bearing tile is provided with a slot, and the optical cable enters the optical cable bearing tile through the slot.

Furthermore, the U-shaped locking claw comprises two swing rods, one end of each swing rod is fixedly connected with a shifting rod, and the shifting teeth are matched with the shifting rods.

Furthermore, the anti-skidding sleeve is sleeved on one end of the oscillating bar, which is far away from the shifting lever.

Furthermore, the anti-skid sleeve is a rubber anti-skid sleeve.

The invention has the following beneficial technical effects:

the optical cable bearing tile and the hook which are connected in a lifting mode are used, the hook only needs to be hung on the overhead steel strand when the optical cable bearing tile and the hook are erected, the hanging speed is greatly increased, in addition, the optical cable bearing tile can drive the locking mechanism to tightly abut against the overhead steel strand under the action of the gravity of the optical cable, and the hook can be prevented from sliding on the overhead steel strand while the hook is prevented from being accidentally unhooked.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of an initial state at a right viewing angle according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a right-view working state according to an embodiment of the present invention;

FIG. 4 is a schematic view of the assembly of an embodiment of the present invention on a cable hooker;

FIG. 5 is a schematic view of the present invention;

fig. 6 is a schematic structural diagram of a cable hook in the prior art.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the optical cable quick hook described in this embodiment includes an optical cable bearing tile 1 and a hook 2, a connecting rod 3 is welded on the optical cable bearing tile 1, an anti-drop slider 4 is welded on the upper end of the connecting rod 3, the anti-drop slider 4 is cylindrical, the diameter of the anti-drop slider 4 is greater than that of the connecting rod 3, a chute 5 matched with the anti-drop slider 4 is formed on the hook 2, a locking mechanism is further disposed between the anti-drop slider 4 and the hook 2, the locking mechanism includes a U-shaped locking claw whose middle part is hinged on the hook, anti-drop sleeves 6 are respectively sleeved on both ends of the U-shaped locking claw, a shift tooth 7 extending out of the hook 2 and matched with the U-shaped locking claw is welded on the anti-drop slider 4, a shift tooth abdicating groove 8 is formed on the hook 2, when the shift tooth 7 is located at the lowest position, both ends of the U-shaped locking claw, the two ends of the U-shaped locking claw are declined to be close to the optical cable bearing tile 1, and the overhead steel strand 9 can enter the hook 2 from the gap between the U-shaped locking claw and the hook 2.

The optical cable bearing tile 1 is cylindrical with a slit on one side, and the optical cable 10 enters the optical cable bearing tile 1 through the slit.

The U-shaped locking claw comprises two swing rods 11, a shifting rod 12 is welded at one end of each of the two swing rods 11, the shifting teeth 7 are matched with the shifting rod 12, the anti-skidding sleeves 6 are sleeved at one ends, far away from the shifting rod 12, of the swing rods 11, the anti-skidding sleeves 6 are rubber anti-skidding sleeves, and one side, provided with the anti-skidding sleeves 6, of the preferred U-shaped locking claw sleeve is heavier than one side provided with the shifting rod 12, so that one side, provided with the anti-skidding sleeves 6, of the U-shaped locking claw in a natural.

The working principle of the embodiment is as follows:

when the optical cable hook is hung, the optical cable bearing tile 1 is clamped in the clamping groove 14 of the optical cable hook device 13 (a rubber layer 15 can be laid in the clamping groove 14 of the optical cable hook device 13, the rubber layer 15 deforms when the optical cable bearing tile 1 is clamped, the optical cable hook is prevented from easily shaking and falling off after the optical cable bearing tile 1 is clamped in the clamping groove 14), the optical cable hook device 13 is moved, the optical cable 10 enters the optical cable bearing tile 1 through a gap between the U-shaped locking claw and the optical cable bearing tile 1, the optical cable hook is continuously lifted, the hook 2 is aligned to the aerial steel stranded wire 9 and hung on the aerial steel stranded wire 9, the optical cable hook device 13 is pulled down, the optical cable bearing tile 1 is separated from the clamping groove 14, the optical cable bearing tile 1 drives the connecting rod 3 to move downwards under the action of the drooping gravity of the optical cable 10, the connecting rod 3 drives the shifting tooth 7 to move downwards through the anti-falling sliding block 4 and shifts the shifting rod 12, the two ends of the U-, the hanging of an optical cable hook is completed, the optical cable hook after being hung cannot be unhooked under the limiting action of the gravity of the optical cable 10 and the swing rod 11, the sliding resistance of the hook 2 can be effectively increased by the anti-skidding sleeve 6, and the optical cable hook is prevented from easily sliding on the overhead steel strand 9;

above-mentioned hanging the process of establishing only need aim hang establish a couple 2, hang more simple rapidly than current optical cable couple, need not complicated skill, hang the optical cable couple strong stability after establishing moreover, be favorable to aerial optical cable's permanent smooth work.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A quick hook for an optical cable is characterized by comprising an optical cable bearing tile and a hook, wherein a connecting rod is fixedly arranged on the optical cable bearing tile, the upper end of the connecting rod is fixedly provided with an anti-drop slide block, the hook is provided with a chute matched with the anti-drop slide block, a locking mechanism is also arranged between the anti-falling sliding block and the hook in a matching way, the locking mechanism comprises a U-shaped locking claw the middle part of which is hinged on the hook, two ends of the U-shaped locking claw are respectively sleeved with an anti-slip sleeve, the anti-slip sliding block is fixedly provided with a shifting tooth which extends out of the hook and is matched with the U-shaped locking claw, a shifting tooth abdicating groove is arranged on the hook, when the shifting tooth is positioned at the lowest position, two ends of the U-shaped locking claw are lifted and tightly attached to the overhead steel strand, when the shifting teeth are located at the highest position, two ends of the U-shaped locking claw are declined to be close to the optical cable bearing tile.

2. The optical cable quick hook as claimed in claim 1, wherein the cable bearing shoe is cylindrical with a slit on one side through which the optical cable enters the cable bearing shoe.

3. The optical cable quick hook according to claim 1, wherein the U-shaped locking claw comprises two swing rods, one end of each of the two swing rods is connected with a shifting lever, and the shifting teeth are matched with the shifting levers.

4. The optical cable quick hook according to claim 3, wherein the anti-slip sleeve is located at an end of the swing rod away from the shift rod.

5. The optical cable quick hook according to claim 3, wherein the anti-slip sleeve is a rubber anti-slip sleeve.