阅读说明：本技术 一种光缆保护装置 (Optical cable protection device ) 是由 苏日申 赵根生 毛志强 于 2020-12-29 设计创作，主要内容包括：本发明提供了一种光缆保护装置,包括底座、支撑柱和辊轮腔室,所述底座上表面可拆卸连接有支撑柱,所述辊轮腔室设置在底座上方,所述辊轮腔室包括导向板,导向板一端固定连接在辊轮腔室侧壁上,导向板另一端设有导向块,导向块滑动连接在支撑柱上,所述辊轮腔室用于对光缆导向。本发明所述的一种光缆保护装置,在光缆被拖拽时,辊轮腔室能够有效地避免光缆的防护外壳因摩擦所带来的损坏。(The invention provides an optical cable protection device which comprises a base, a support column and a roller cavity, wherein the support column is detachably connected to the upper surface of the base, the roller cavity is arranged above the base, the roller cavity comprises a guide plate, one end of the guide plate is fixedly connected to the side wall of the roller cavity, the other end of the guide plate is provided with a guide block, the guide block is connected to the support column in a sliding mode, and the roller cavity is used for guiding an optical cable. According to the optical cable protection device, when an optical cable is dragged, the roller chamber can effectively avoid damage to the protective shell of the optical cable caused by friction.)

1. An optical cable protection device, characterized in that: comprises a base (1), a support column (2) and a roller cavity (3);

the upper surface of the base (1) is detachably connected with a support column (2);

the roller cavity (3) is arranged above the base (1);

the roller cavity (3) comprises a guide plate (4), one end of the guide plate (4) is fixedly connected to the side wall of the roller cavity (3), the other end of the guide plate (4) is provided with a guide block (5), and the guide block (5) is connected to the support column (2) in a sliding manner;

the roller chamber (3) is used for guiding the optical cable.

2. A cable protector according to claim 1, wherein: the top of the cylindrical surface of the support column (2) is recessed downwards to form a guide groove (6) corresponding to the guide plate (4);

the guide block (4) is connected in the guide groove (6) in a sliding manner;

the horizontal section of the guide groove (6) is a T-shaped opening, and the horizontal section of the guide block (4) is T-shaped.

3. A cable protector according to claim 1, wherein: the support column further comprises a set screw (7), the set screw (7) is arranged on the side wall of one side, away from the roller cavity (3), of the support column (2), and the set screw (7) is used for limiting the guide block (4).

4. A cable protector according to claim 1, wherein: an elastic clamping plate (8) is further arranged on the upper surface of the roller cavity (3);

one end of the elastic clamping plate (8) is a hinged end, and the other end of the elastic clamping plate is a movable end;

the hinged end is hinged on the upper surface of the roller cavity (3);

a reset torsion spring is arranged at the connecting part of the hinged end and the upper surface of the roller cavity (3);

the top of the movable end is provided with a limiting plate (9) for preventing the movable end from tilting upwards.

5. A cable protector according to claim 1, wherein: the bottom surface of the inner cavity of the roller cavity is also provided with a roller (301), and the roller (301) is used for reducing the friction between the roller cavity and the optical cable;

the rollers (301) are provided with a plurality of rollers along the advancing direction of the optical cable.

6. An optical cable protection device as claimed in claim 5, wherein: the roller (301) is provided with a rubber bump (3011) for increasing friction force;

the rubber bump (3011) is a strip and is arranged on the outer cylindrical surface of the roller (3011) along the axial direction of the roller (301).

7. A cable protector according to claim 3, wherein: the fastening screws (7) are arranged in a plurality of numbers, and the fastening screws (7) are arranged along the length direction of the support column (2).

8. A cable protector according to claim 1, wherein: the roller cavity (3) is provided with two open ends, and the open parts are arranged in a horn shape and used for preventing the optical cable from being scratched during transmission.

9. A cable protector according to claim 1, wherein: the base is provided with a fixing hole (101);

the fixing holes (101) are formed in the edge positions of the base (1), and the fixing holes (101) are used for fixing the base (1) on the ground.

Technical Field

The invention belongs to the field of optical cable protection, and particularly relates to an optical cable protection device.

Background

With the progress of science and technology, the optical cable becomes an indispensable transmission tool in people's daily life, however, when burying the optical cable operation underground in the field, constructor often only can violently pull the optical cable, causes the protective housing damage of optical cable, seriously influences the barrier propterty of optical cable.

Disclosure of Invention

In view of the above, the present invention is directed to an optical cable protection device to solve the above-mentioned disadvantages.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

an optical cable protection device comprises a base, a support column and a roller cavity;

the upper surface of the base is detachably connected with a support column;

the roller cavity is arranged above the base;

the roller cavity comprises a guide plate, one end of the guide plate is fixedly connected to the side wall of the roller cavity, the other end of the guide plate is provided with a guide block, and the guide block is connected to the support column in a sliding manner;

the roller cavity is used for guiding the optical cable.

Furthermore, the top of the cylindrical surface of the support column is recessed downwards to form a guide groove corresponding to the guide plate;

the guide block is connected to the inner part of the guide groove in a sliding manner;

the horizontal section of the guide groove is a T-shaped opening, and the horizontal section of the guide block is T-shaped.

Furthermore, the support column further comprises a set screw, the set screw is arranged on the side wall of the support column far away from one side of the roller cavity, and the set screw is used for limiting the guide block.

Furthermore, an elastic clamping plate is also arranged on the upper surface of the roller cavity;

one end of the elastic clamping plate is a hinged end, and the other end of the elastic clamping plate is a movable end;

the hinged end is hinged on the upper surface of the roller cavity;

a reset torsion spring is arranged at the connecting part of the hinged end and the upper surface of the roller cavity;

the top of the movable end is provided with a limiting plate for preventing the movable end from tilting upwards.

Further, a roller is further arranged on the bottom surface of the inner cavity of the roller cavity and used for reducing friction between the roller cavity and the optical cable;

the roller is provided with a plurality of along the optical cable advancing direction.

Further, a rubber bump for increasing friction force is arranged on the roller;

the rubber bump is in a strip shape and is arranged on the outer cylindrical surface of the roller along the axial direction of the roller.

Furthermore, the set screws are provided with a plurality of screws, and the set screws are arranged along the length direction of the support column.

Furthermore, the roller cavity is provided with two open ends, and the open part is in a horn shape and used for preventing the optical cable from being scratched during transmission.

Further, a fixing hole is formed in the base;

the fixing holes are formed in the edge of the base and used for fixing the base on the ground.

Compared with the prior art, the optical cable protection device has the following advantages:

(1) according to the optical cable protection device, when an optical cable is dragged, the roller chamber can effectively avoid damage to the protective shell of the optical cable caused by friction.

(2) According to the optical cable protection device, the rubber bumps are arranged on the rollers, so that the friction force between the optical cable and the rollers can be effectively increased, and the optical cable is convenient to convey.

(3) According to the optical cable protection device, the two ends of the roller cavity are provided with the openings, and the openings are designed to be the bell mouths, so that the optical cable can be prevented from contacting with the openings when the optical cable is dragged in the roller cavity, and the optical fiber in the optical cable is subjected to lateral pressure, and the optical fiber is damaged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment 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 overall view of an optical cable protection device according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a cable protection device according to an embodiment of the present invention;

fig. 3 is a schematic view of a roller according to an embodiment of the present invention.

Description of reference numerals:

1-a base; 101-a fixation hole; 2-a support column; 3-a roller chamber; 301-rolling; 3011-rubber bumps; 4-a guide plate; 5-a guide block; 6-a guide groove; 7-set screws; 8-elastic snap-gauge; 9-limiting plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, an optical cable protection device is characterized in that: comprises a base 1, a support column 2 and a roller cavity 3;

the upper surface of the base 1 is detachably connected with a support column 2;

reinforcing ribs are arranged at the connecting parts of the supporting columns 2 and the base 1 and used for enhancing the strength of the supporting columns 2;

the roller cavity 3 is arranged above the base 1;

the roller cavity 3 comprises a guide plate 4, one end of the guide plate 4 is fixedly connected to the side wall of the roller cavity 3, the other end of the guide plate 4 is provided with a guide block 5, and the guide block 5 is connected to the support column 2 in a sliding manner;

the roller chamber 3 is used for guiding the optical cable.

As shown in fig. 1 to 3, the top of the cylindrical surface of the support column 2 is recessed downwards to form a guide groove 6 corresponding to the guide plate 4;

the guide block 4 is connected to the inside of the guide groove 6 in a sliding manner;

the horizontal section of the guide groove 6 is a T-shaped opening, and the horizontal section of the guide block 4 is T-shaped.

As shown in fig. 1 to 3, the supporting column further includes a set screw 7, the set screw 7 is disposed on a side wall of the supporting column 2 away from the roller chamber 3, and the set screw 7 is used for limiting the position of the guide block 4.

As shown in fig. 1 to 2, an elastic clamping plate 8 is further arranged on the upper surface of the roller chamber 3;

one end of the elastic clamping plate 8 is a hinged end, and the other end of the elastic clamping plate is a movable end;

the hinged end is hinged on the upper surface of the roller cavity 3;

a reset torsion spring is arranged at the connecting part of the hinged end and the upper surface of the roller cavity 3;

the top of the movable end is provided with a limiting plate 9 for preventing the movable end from tilting upwards.

As shown in fig. 1 to 3, rollers 301 are further disposed on the bottom surfaces of the inner cavities of the roller chambers, and the rollers 301 are used for reducing friction between the roller chambers and the optical cables;

a plurality of rollers 301 are provided along the direction of travel of the optical cable.

As shown in fig. 3, the roller 301 is provided with a rubber bump 3011 for increasing friction force;

the rubber bump 3011 is in a strip shape and is arranged on the outer cylindrical surface of the roller 3011 along the axial direction of the roller 301.

As shown in fig. 1 to 2, a plurality of set screws 7 are provided, and the set screws 7 are arranged along the length direction of the support column 2.

As shown in fig. 1, the roller chamber 3 has two open ends, and the open ends are flared to prevent scratching during the optical cable transmission.

As shown in fig. 1, the base is provided with a fixing hole 101;

the fixing hole 101 is provided at an edge position of the base 1, and the fixing hole 101 is used for fixing the base 1 on the ground.

Supplementary explanation: the roller cavity 3 adjusts the height of the roller cavity 3 relative to the base 1 through a guide plate 4, a guide block 5, a guide groove 6 and a set screw 7;

the regulation mode is divided into three types: firstly, the guide block 5 is directly fixed through a set screw 7;

secondly, three set screws 7 are arranged on the support column 2, and an interval is reserved between the two set screws 7, so that the guide block 5 can be limited by the two set screws 7;

thirdly, when the guide block 5 is positioned on the top of the support column 2, the guide block 5 can be limited by a set screw 7.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.