CN212295854U

CN212295854U - Overhead optical cable coil fixing device

Info

Publication number: CN212295854U
Application number: CN202020716451.6U
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: 2020-05-05
Filing date: 2020-05-05
Publication date: 2021-01-05
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses an overhead optical cable coil fixing device, which comprises a cross arm and a wire coil, wherein the cross arm is provided with a hoop perforation, the wire coil comprises an outer ring and a cross supporting plate fixedly arranged in the outer ring, and a connecting mechanism is arranged between the cross supporting plate and the cross arm in a matching way; the utility model discloses a cable reserve line book is realized through the line dish, and reserve line book can not produce and rock after fixing, is favorable to reserving the effective protection of line book, can realize the prepositioning through the U-shaped wire rod when reserving the line book fixedly moreover, need not to last holding again, alone can accomplish the fixed operation of reserving the line book.

Description

Overhead optical cable coil fixing device

Technical Field

The utility model relates to a communication cable makes somebody a mere figurehead equipment field, concretely relates to overhead optical cable line book fixing device.

Background

It is known that aerial optical cable often can reserve the coil of wire in pole department when setting up, the fixed mode of reserving the coil of wire now mostly adopts the staple bolt fixed back directly to hang built on stilts steel strand wires, one of the drawback of this kind of fixed mode is that many people are required to cooperate fixedly, it is responsible for fixedly alone to control the coil of wire in addition alone, the work load is great and the increase of number has also increased the risk of falling, the second drawback is that hang the coil of wire that establishes movable allowance great, receive the influence of strong wind weather easily and produce and continuously swing, during the swing the cable crust always with fixed gold utensil such as staple bolt produce the friction, cause the wearing and tearing of cable crust easily, be unfavorable for the permanent use of optical cable.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide an overhead optical cable line book fixing device, it has effectively solved the problem that exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an overhead optical cable coil fixing device comprises a cross arm and a wire coil, wherein a hoop perforation is formed in the cross arm, the wire coil comprises an outer ring and a cross supporting plate fixedly arranged in the outer ring, a connecting mechanism is arranged between the cross supporting plate and the cross arm in a matching manner, the connecting mechanism comprises an L-shaped opening formed in the cross arm and a connecting plate fixedly arranged in the middle of the rear side of the cross supporting plate, inverted U-shaped hanging teeth matched with the L-shaped opening are fixedly arranged on the lower surface of the connecting plate, bolt perforations are correspondingly formed in the connecting plate and the cross arm, bolts penetrate through the bolt perforations, and locking nuts are screwed on the bolts; the utility model discloses a cross bracing piece, including cross bracing piece, upper rod, lower rod, upper rod and cross bracing piece, the front side upper portion of cross bracing piece still is provided with gliding U-shaped wire hanging pole around can, and is concrete, the lower extreme of U-shaped wire hanging pole is longer than the upper rod, set up on the cross bracing piece with lower extreme matched with perforates, the clearance has between upper rod and the cross bracing piece, the U-shaped wire hanging pole is buckled by the metal square pole and is formed, still is provided with on the cross bracing piece of U-shaped wire hanging pole below and supports tight bolt with lower extreme lower surface matched with.

Further, the cross arm is L-shaped in cross section.

Furthermore, the number of the wire coils is two, and the two wire coils are symmetrically arranged on the cross arm.

Furthermore, a fastening bolt positioning plate is fixedly arranged on the cross supporting plate below the U-shaped wire hanging rod, and a threaded hole matched with the fastening bolt is formed in the fastening bolt positioning plate.

Further, the length difference between the lower rod and the upper rod is 10-15 cm.

The utility model discloses following beneficial technological effect has:

the utility model discloses well through the effective fixed of line reel realization optical cable reservation line book, reserve the line book after fixed and can not produce and rock, be favorable to reserving the effective protection of line book, can realize the prepositioning through the U-shaped peg when reserving the line book fixedly moreover, need not to last holding again, alone can accomplish the fixed operation of reserving the line book.

Drawings

Fig. 1 is a schematic view of an operating state of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a left side view of an embodiment of the present invention;

fig. 5 is a left side view of a wire coil according to an embodiment of the present invention;

fig. 6 is a schematic view of the overall structure of the cross arm according to the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention 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, and are only for convenience in describing the present invention and simplifying the description, but 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 meaning 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 overhead optical cable coil fixing device according to this embodiment includes a cross arm 1 and a coil 2, the cross arm 1 is provided with a hoop through hole 3, the coil 2 includes an outer ring 4 and a cross support plate 5 welded in the outer ring 4, a connection mechanism is disposed between the cross support plate 5 and the cross arm 1 in a matching manner, the connection mechanism includes an L-shaped opening 6 disposed on the cross arm 1 and a connection plate 7 welded at the middle of the rear side of the cross support plate 5, an inverted U-shaped hanging tooth 8 matched with the L-shaped opening 6 is welded on the lower surface of the connection plate 7, bolt through holes are correspondingly disposed on the connection plate 7 and the cross arm 1, bolts 9 are inserted in the bolt through holes, locking nuts 10 are screwed on the bolts 9, the connection mechanism can realize the detachment and fixation between the coil 2 and the cross arm 1, the detachment and the transportation of the fixing device are facilitated, in addition, the clamping connection between the inverted U-shaped hanging tooth 8 and the L-shaped opening 6 effectively ensures the supporting strength of the, the gravity of the wire coil 2 and the reserved wire coil 11 can not cause the inverted U-shaped hanging teeth 8 to bend and deform; the upper part of the front side of the cross supporting plate 5 is also provided with a U-shaped wire hanging rod 12 capable of sliding back and forth, specifically, a lower rod 13 of the U-shaped wire hanging rod 12 is longer than an upper rod 14, the cross supporting plate 5 is provided with a through hole matched with the lower rod 13, the lower rod 13 can slidably penetrate into the through hole, a gap is arranged between the upper rod 14 and the cross supporting plate 5, the U-shaped wire hanging rod 12 can be drawn and pulled to enlarge and reduce the gap, the preset wire coil 11 can be put in and taken out, the length difference of the lower rod 13 and the upper rod 14 is preferably 10-15cm, the U-shaped wire hanging rod 12 is formed by bending a metal square rod, the U-shaped wire hanging rod 12 and the cross supporting plate 5 are prevented from rotating relatively, the cross supporting plate 5 below the U-shaped wire hanging rod 12 is also provided with a resisting bolt 15 matched with the lower surface of the lower rod 13, specifically, the cross supporting plate 5 below the U-shaped wire hanging rod 12 is, the tightening bolt positioning plate 16 is provided with a threaded hole matched with the tightening bolt 15.

The cross section of cross arm 1 is L shape, and the quantity of drum 2 is two, and two drum 2 symmetries set up on cross arm 1, and the material of preferred cross arm 1, drum 2, U-shaped string line pole 12, connecting plate 7 and the inverted U-shaped hanging tooth 8 is galvanized steel sheet.

The working principle of the embodiment is as follows:

when the coil fixing device is installed, firstly, the cross arm 1 is installed on the wire rod 18 through the anchor ear 17, then the wire coil 2 is clamped into the L-shaped opening 6 through the inverted U-shaped hanging teeth 8, the connecting plate 7 is kept to be attached to the upper surface of the cross arm 1, the bolt 9 is penetrated, the locking nut 10 is screwed to enable the locking nut 10 to be tightly pressed against the lower surface of the horizontal plate of the cross arm 1, the assembly of the coil fixing device is completed, then the fastening bolt 15 is screwed to be loosened, the U-shaped wire rod 12 is pulled to enable the gap between the upper rod 14 and the cross support plate 5 to be placed into the reserved coil 11, the reserved coil 11 is hung on the U-shaped wire rod 12, other parts of the reserved coil 11, which are close to the cross support plate 5, are bound and connected with the cross support plate 5 through binding wires, the U-shaped wire rod 12 is pushed, the fastening bolt 15 is screwed to enable the upper end of the fastening bolt 15 to be tightly pressed against the U-shaped wire rod 12, the position of the U-shaped wire rod 12 is limited, reserved line book 11 after fixing can not produce and rock, is favorable to reserved line book 11 effective protection, realizes prepositioning through U-shaped peg 12 when reserved line book 11 is fixed moreover, need not to last holding, and alone can accomplish reserved line book 11 fixed operation.

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. The overhead optical cable coil fixing device is characterized by comprising a cross arm and a wire coil, wherein a hoop perforation is formed in the cross arm, the wire coil comprises an outer ring and a cross supporting plate fixedly arranged in the outer ring, a connecting mechanism is arranged between the cross supporting plate and the cross arm in a matching manner, the connecting mechanism comprises an L-shaped opening formed in the cross arm and a connecting plate fixedly arranged in the middle of the rear side of the cross supporting plate, an inverted U-shaped hanging tooth matched with the L-shaped opening is fixedly arranged on the lower surface of the connecting plate, bolt perforations are correspondingly formed in the connecting plate and the cross arm, a bolt penetrates through the bolt perforation, and a locking nut is screwed on the bolt; the utility model discloses a cross bracing piece, including cross bracing piece, upper rod, lower rod, upper rod and cross bracing piece, the front side upper portion of cross bracing piece still is provided with gliding U-shaped wire hanging pole around can, and is concrete, the lower extreme of U-shaped wire hanging pole is longer than the upper rod, set up on the cross bracing piece with lower extreme matched with perforates, the clearance has between upper rod and the cross bracing piece, the U-shaped wire hanging pole is buckled by the metal square pole and is formed, still is provided with on the cross bracing piece of U-shaped wire hanging pole below and supports tight bolt with lower extreme lower surface matched with.

2. An overhead cable reel holder as claimed in claim 1, wherein the cross-arm is L-shaped in cross-section.

3. An overhead cable reel holder as claimed in claim 1, wherein the number of the reels is two, and the two reels are symmetrically disposed on the cross arm.

4. The overhead cable reel fixing device of claim 1, wherein a tightening bolt positioning plate is fixedly arranged on the cross supporting plate below the U-shaped wire hanging rod, and a threaded hole matched with the tightening bolt is formed in the tightening bolt positioning plate.

5. An aerial cable reel holder as claimed in claim 1, wherein the lower and upper rods have a length difference of 10-15 cm.