Optical cable hanger device

Abstract

The utility model relates to optical cable laying technical field especially relates to optical cable accessory hanging device. This optical cable accessory hanging device includes operating rod, adapter and pendant, operating rod is used for holding fixed, adapter includes first adapter part and second adapter part who links together, second adapter part and operating rod fixed connection, pendant includes first pendant and the second pendant who is located first pendant two sides along the first direction, first pendant is used for suspending optical cable, second pendant can be suspended on communication pole road, first adapter part has the accommodation space who penetrates along the up-down direction, first pendant can move and accommodate in the accommodation space, the upper end of first adapter part includes center area and the edge area who is located center area two sides along the first direction, center area has set up and avoided the slot who penetrates first adapter part along the second direction, avoided the slot provides the avoidance space for optical cable, the edge area and pendant abutment fixed, the first direction and the second direction are perpendicular to each other and all with horizontal direction parallel.

Description

Technical Field

[0001] This utility model relates to the field of optical cable laying technology, and in particular to an optical cable attachment device. Background Technology

[0002] In fiber optic cable laying, utilizing existing communication poles and attaching the cable to them is the most common method. Specifically, fiber optic cable hooks are suspended along the communication pole's route, and the cable is then hung from these hooks, achieving the effect of attaching the cable to the existing communication pole. This method not only saves construction costs but also improves resource utilization.

[0003] In related technologies, attaching fiber optic cables to existing communication poles requires workers to travel to a high altitude using steel cable pulleys or aerial work platforms. The cable hooks are then suspended from the existing poles, and finally, the cable is hoisted onto the hooks. This method of working at height not only poses significant safety hazards but also results in low cable laying efficiency, failing to meet actual operational needs. This is especially true in areas with significant terrain variations, such as steep mountainous areas, where the work is even more difficult, inefficient, and dangerous.

[0004] Therefore, there is an urgent need to invent an optical cable mounting device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an optical cable attachment device to fix optical cables to communication poles on the ground, thereby reducing the difficulty of operation and improving the safety and efficiency of operation.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] An optical cable attachment device for attaching optical cables to communication poles, the optical cable attachment device comprising:

[0008] The control lever is used for gripping and fixing.

[0009] An adapter, comprising a first adapter portion and a second adapter portion connected sequentially in a vertical direction, the second adapter portion being fixedly connected to the upper end of the operating lever; and

[0010] The hanging component includes a first hanging part and a second hanging part located on both sides of the first hanging part along a first direction. The first hanging part is used to suspend the optical cable, and the second hanging part can be suspended on the communication pole. The first adapter has a receiving space that extends through the first adapter in the vertical direction.

[0011] The first hanging part is movably accommodated within the accommodating space. The upper end of the first adapter part includes a central region and edge regions located on both sides of the central region along the first direction. The central region is provided with a clearance groove that passes through the first adapter part along the second direction. The clearance groove provides clearance space for the optical cable. The two edge regions are respectively abutted and fixed to the lower ends of the two second hanging parts. The first direction is perpendicular to the second direction and both are parallel to the horizontal direction.

[0012] As an option, the first transition portion can undergo plastic deformation, and the size of the accommodating space along the second direction is adjustable.

[0013] As an optional feature, the adapter also includes:

[0014] A filling structure is provided to fill the accommodating space and to maintain the shape of the first adapter. The filling structure does not interfere with the hanging component or the optical cable.

[0015] As an optional solution, the edges of the clearance groove are rounded.

[0016] As an optional solution, the first adapter and the second adapter are integrally formed.

[0017] As an optional solution, the optical cable attachment device further includes:

[0018] An elastic sleeve is provided, wherein the second adapter is sleeved on the upper end of the operating rod along the vertical direction, and the elastic sleeve is sandwiched between the inner wall of the second adapter and the outer peripheral wall of the operating rod.

[0019] As an optional solution, the inner wall of the elastic sleeve is provided with a mating protrusion extending in the vertical direction, and the outer peripheral wall of the upper end of the operating rod is provided with a mating groove extending downward from the upper end of the operating rod. The mating groove is used to accommodate the mating protrusion.

[0020] As an optional solution, the elastic sleeve has multiple mating protrusions, which are circumferentially spaced on the inner wall of the elastic sleeve. Each mating protrusion extends along the vertical direction, and each mating protrusion corresponds to a mating groove.

[0021] As an optional solution, the outer wall of the first hanging part and / or the second hanging part is provided with reinforcing ribs and / or an anti-slip structure.

[0022] As an optional feature, the dimension of the clearance groove along the first direction is larger than the diameter of the optical cable, and the dimension of the clearance groove along the vertical direction is not less than three-quarters of the diameter of the optical cable.

[0023] The beneficial effects of this utility model are:

[0024] The optical cable hanging device provided by this utility model, by fixing the upper end of the operating rod used for gripping and fixing to the second adapter part of the adapter, can raise the adapter part to a height level with the communication pole. Combined with a receiving space extending vertically through the first adapter part of the adapter, the first hanging part of the hanging device is movably positioned within the receiving space. Furthermore, the upper end of the first adapter part is divided into a middle area and edge areas on both sides of the middle area along a first direction. A clearance groove extending vertically through the first adapter part is formed in the middle area, providing clearance space for the optical cable. This ensures that the first and second directions are perpendicular to each other and parallel to the horizontal direction, enabling the suspension of the optical cable. The first hanging part extends normally into the receiving space. By having the lower ends of the second hanging parts located on both sides of the first hanging part along the first direction abut against the upper ends of the two edge areas respectively, the adapter clamps and fixes the hanging part with the suspended optical cable. Then, with the worker on the ground, the operator holds the operating rod to drive the hanging part with the suspended optical cable to the communication pole. After the two second hanging parts of the hanging part are respectively suspended and fixed on the communication pole, the operating rod and adapter are pulled down, so that the hanging part with the suspended optical cable is attached to the communication pole. This achieves the effect of attaching and fixing the optical cable to the communication pole on the ground, reducing the difficulty of operation and improving the safety and efficiency of operation. Attached Figure Description

[0025] Figure 1 This is a partial structural schematic diagram of the optical cable attachment device provided in this embodiment of the utility model;

[0026] Figure 2 This is a cross-sectional schematic diagram of the first adapter provided in an embodiment of the present invention;

[0027] Figure 3 This is a cross-sectional schematic diagram of the second adapter, elastic sleeve, and operating lever provided in an embodiment of the present invention.

[0028] In the picture:

[0029] 100. Adapter; 110. First adapter; 111. Clearance groove; 112. Accommodation space; 120. Second adapter;

[0030] 200. Control lever;

[0031] 300. Hanging component; 310. First hanging part; 320. Second hanging part;

[0032] 400, elastic sleeve; 410, mating convex strip. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0034] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0036] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0037] In fiber optic cable laying, utilizing existing communication poles and attaching the cable to them is the most common method. Specifically, a cable hook is suspended along the existing communication pole line, and the cable is then hoisted onto the hook to achieve the effect of attaching the cable to the existing pole line. This method not only saves construction costs but also improves resource utilization. However, attaching the cable to existing communication poles requires workers to use steel cable pulleys or aerial work platforms to reach a high altitude, suspend the cable hook from the existing pole line, and then finally suspend the cable from the hook. This high-altitude operation method not only poses significant safety hazards but also has low cable laying efficiency, failing to meet actual operational needs. Especially in areas with significant terrain variations, such as steep mountainous areas, the operation is even more difficult, inefficient, and dangerous.

[0038] To solve the above problems, such as Figure 1 and Figure 2 As shown, this embodiment provides an optical cable attachment device for attaching optical cables to communication poles. Specifically, the optical cable attachment device includes an operating lever 200, an adapter 100, and a hanging component 300. The operating lever 200 is used for gripping and fixing. The adapter 100 includes a first adapter portion 110 and a second adapter portion 120 connected sequentially in a vertical direction. The second adapter portion 120 is fixedly connected to the upper end of the operating lever 200. The hanging component 300 includes a first hanging portion 310 and second hanging portions 320 located on both sides of the first hanging portion 310 along a first direction. The first hanging portion 310 is used to suspend the optical cable, and the second hanging portion 320 can be suspended on the communication pole. The first adapter 110 has a receiving space 112 that extends through the first adapter 110 in the vertical direction. The first hanging part 310 is movably accommodated in the receiving space 112. The upper end of the first adapter 110 includes a central region and edge regions located on both sides of the central region along a first direction. The central region is provided with a clearance groove 111 that extends through the first adapter 110 in a second direction. The clearance groove 111 provides clearance space for the optical cable. The two edge regions are respectively abutted and fixed to the lower ends of the two second hanging parts 320. The first direction and the second direction are perpendicular to each other and both are parallel to the horizontal direction.

[0039] This optical cable attachment device connects the upper end of the operating rod 200 for gripping and fixing to the second adapter portion 120 of the adapter 100. The operating rod 200 can be used to lift the adapter 100 to a height level with the communication pole. A receiving space 112 extending vertically through the first adapter portion 110 of the adapter 100 allows the first hanging portion 310 of the suspender 300 to be movably positioned within the receiving space 112. Furthermore, the upper end of the first adapter portion 110 is divided into a central region and edge regions on either side of the central region along a first direction, ensuring that the first direction is parallel to the horizontal direction. A clearance groove 111 extending along a second direction through the first adapter portion 110 is formed in the central region, providing clearance space for the optical cable and ensuring that the first and second directions are perpendicular to each other and both parallel to the horizontal direction. The system allows the first hanging part 310, which suspends the optical cable, to extend normally into the receiving space 112. By having the lower ends of the second hanging parts 320 located on both sides of the first hanging part 310 along the first direction abut against the upper ends of the two edge areas, the adapter 100 clamps and fixes the hanging part 300 suspending the optical cable. Then, with the worker on the ground, the operating rod 200 is used to drive the hanging part 300 suspending the optical cable to the communication pole. After the two second hanging parts 320 of the hanging part 300 are suspended and fixed on the communication pole, the operating rod 200 and the adapter 100 are pulled down, so that the hanging part 300 suspending the optical cable is attached to the communication pole. This achieves the effect of attaching and fixing the optical cable to the communication pole on the ground, reducing the difficulty of operation and improving the safety and efficiency of operation.

[0040] It should be noted that in this embodiment, the first direction is the left-right direction, and the second direction is the front-back direction. In other embodiments, the specific directions of the first and second directions can be adjusted arbitrarily according to actual needs, as long as the first and second directions are perpendicular to each other and both perpendicular to the horizontal direction. This embodiment does not impose any specific limitations.

[0041] Furthermore, in this embodiment, both the first hanging part 310 and the second hanging part 320 are hooks. The inlet and outlet opening inside the hook of the first hanging part 310 faces upward, so that after the optical cable is inserted into the hook along the inlet and outlet opening, the hook can suspend and fix the optical cable. The inlet and outlet opening inside the hook of the second hanging part 320 faces downward, so that after the communication pole is inserted into the hook along the inlet and outlet opening, the hook can be suspended from the power pole.

[0042] To ensure stable storage of the optical cable within the clearance space of the clearance groove 111, the dimension of the clearance groove 111 along the first direction is larger than the diameter of the optical cable, and the dimension of the clearance groove 111 along the vertical direction is not less than three-quarters of the diameter of the optical cable. It should be noted that in this embodiment, the dimension of the clearance groove 111 along the first direction is 1.2 times the diameter of the optical cable, and the dimension of the clearance groove 111 along the vertical direction is 0.8 times the diameter of the optical cable. In other embodiments, the dimension of the clearance groove 111 along the first direction can be adjusted within a range greater than the diameter of the optical cable, and the dimension of the clearance groove 111 along the vertical direction can be adjusted within a range not less than three-quarters of the diameter of the optical cable, according to actual needs. This embodiment does not impose specific limitations on this.

[0043] Furthermore, the first adapter 110 is capable of plastic deformation, and the size of the accommodating space 112 along the second direction is adjustable. By enabling the first adapter 110 to undergo plastic deformation, the size of the accommodating space 112 along the second direction can be adjusted according to the size of the first hanging part 310 along the second direction, thereby adapting it to hanging parts 300 of different sizes and improving the applicability of the photovoltaic mounting device. It should be noted that since the accommodating space 112 penetrates the first adapter 110 in the vertical direction, and the clearance groove 111 penetrates the first adapter 110 in the second direction, while adjusting the accommodating space 112 along the second direction, the size of the clearance groove 111 along the second direction can also be adjusted simultaneously to adjust the size of the optical cable in the clearance space along the second direction.

[0044] Optionally, the adapter 100 further includes a filling structure, which fills the receiving space 112 and maintains the shape of the first adapter 110. The filling structure does not interfere with the hanging member 300 or the optical cable. By providing a filling structure within the receiving space 112 to maintain the shape of the first adapter 110, the first adapter 110 can maintain its original shape when subjected to external forces. It should be noted that in this embodiment, the filling structure is an elastic rubber block. Rubber blocks have good elasticity, toughness, and wear resistance, a long service life, and are easy to cut, allowing for cutting according to actual needs. In other embodiments, the filling structure can also be made of other materials; this embodiment does not impose specific limitations.

[0045] As an optional solution, the first adapter 110 and the second adapter 120 are integrally formed. By integrally forming the first adapter 110 and the second adapter 120, the production efficiency of the adapter 100 can be improved. It should be noted that, in this embodiment, the adapter 100 is a section of circular tube, the inner cavity of the circular tube serves as the receiving space 112, one end of the circular tube is flattened, the flattened end is the first adapter 110, and the unflattened end is the second adapter 120, and an avoidance groove 111 is processed on the flattened end by punching and shearing.

[0046] Furthermore, in this embodiment, the edges of the clearance groove 111 are rounded. By rounding the edges of the clearance groove 111, the sharp edges of the clearance groove 111 are processed into smooth arc surfaces, which not only improves the protection of the optical cable in the clearance groove 111, but also makes it easier to pull out the optical cable in the clearance groove 111.

[0047] In one alternative embodiment, the outer walls of the first suspension portion 310 and / or the second suspension portion 320 are provided with reinforcing ribs. By providing reinforcing ribs to the outer wall of the first suspension portion 310, the structural strength of the first suspension portion 310 can be improved, thereby achieving stable suspension of the optical cable. Similarly, by providing reinforcing ribs to the outer wall of the second suspension portion 320, the structural strength of the second suspension portion 320 can be improved, enabling the second suspension portion 320 to be stably suspended on the communication pole. It should be noted that in this embodiment, both the outer walls of the first suspension portion 310 and the second suspension portion 320 are provided with reinforcing ribs. In other embodiments, provided that the suspension component 300 functions normally, reinforcing ribs may be provided only on the outer wall of the first suspension portion 310 or only on the outer wall of the second suspension portion 320; this embodiment does not impose specific limitations. It is understood that when the first suspension portion 310 has reinforcing ribs, the reinforcing ribs are located on the side of the first suspension portion 310 away from the optical cable. When the second suspension part 320 has a reinforcing rib, the reinforcing rib is located on the side of the second suspension part 320 away from the communication pole.

[0048] Optionally, the outer walls of the first hanging part 310 and / or the second hanging part 320 are provided with anti-slip protrusions. By providing anti-slip protrusions on the outer wall of the first hanging part 310, the friction between the first hanging part 310 and the optical cable can be increased, solving the problem of slippage between the optical cable and the first hanging part 310. By providing anti-slip protrusions on the outer wall of the second hanging part 320, the friction between the second hanging part 320 and the communication pole can be increased, solving the problem of slippage between the communication pole and the second hanging part 320. It should be noted that in this embodiment, the outer walls of both the first hanging part 310 and the second hanging part 320 are provided with anti-slip protrusions. In other embodiments, anti-slip protrusions may be provided only on the outer wall of the first hanging part 310 or only on the outer wall of the second hanging part 320; this embodiment does not make specific limitations. It can be understood that when the first hanging part 310 has anti-slip protrusions, the anti-slip protrusions are located on the side of the first hanging part 310 closer to the optical cable. When the second hanging part 320 has an anti-slip protrusion, the anti-slip protrusion is on the side of the second hanging part 320 closest to the communication pole.

[0049] In an optional embodiment, the optical cable attachment device further includes an elastic sleeve 400, wherein the second adapter 120 is sleeved on the upper end of the operating rod 200 in a vertical direction, and the elastic sleeve 400 is sandwiched between the inner wall of the second adapter 120 and the outer peripheral wall of the operating rod 200. By having the second adapter 120 sleeved on the upper end of the operating rod 200 in a vertical direction, and additionally providing the elastic sleeve 400 sandwiched between the second adapter 120 and the inner wall of the operating rod 200, the fixing effect between the second adapter 120 and the operating rod 200 can be guaranteed. It should be noted that in this embodiment, the elastic sleeve 400 is made of rubber material. Rubber material has good elasticity, toughness, and wear resistance, and has a long service life.

[0050] Optionally, such as Figure 2 and Figure 3 As shown, the inner wall of the elastic sleeve 400 is provided with a mating protrusion 410, which extends in the vertical direction. The outer peripheral wall of the upper end of the operating rod 200 is provided with a mating groove, which extends downward from the upper end of the operating rod 200 and is used to accommodate the mating protrusion 410. By providing a mating protrusion 410 extending in the vertical direction on the inner wall of the elastic sleeve 400 and a mating groove on the outer peripheral wall of the upper end of the operating rod 200, and by utilizing the mating groove and the mating protrusion 410 for mating, the connection stability and torsional resistance between the second transition part 120 and the operating rod 200 can be further improved.

[0051] To further improve the connection stability and torsional resistance between the second adapter 120 and the operating lever 200, the elastic sleeve 400 has multiple mating protrusions 410. These protrusions 410 are circumferentially spaced along the inner wall of the elastic sleeve 400, each extending vertically and corresponding to a mating groove. In this embodiment, the elastic sleeve 400 has thirty mating protrusions 410, circumferentially spaced at equal intervals along the inner wall of the elastic sleeve 400. Each protrusion 410 extends vertically and corresponds to a mating groove. In other embodiments, the number of mating protrusions 410 and the number of mating grooves within the operating lever 200 can be adjusted arbitrarily according to actual needs; this embodiment does not impose specific limitations.

[0052] Optionally, the operating lever 200 is a telescopic lever, capable of extending or retracting in the vertical direction. By configuring the operating lever 200 as a telescopic lever capable of extending or retracting in the vertical direction, when storing and transporting the optical cable attachment device, the operating lever 200 is retracted, reducing the storage space required for the optical cable attachment device; when the optical cable attachment device is needed, the operating lever 200 is extended to meet actual needs. Furthermore, enabling the operating lever 200 to extend in the vertical direction also increases its maximum moving height, meeting the need for attaching the optical cable at higher positions. The specific structure and working principle of the telescopic lever are existing technologies and will not be elaborated upon here.

[0053] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An optical cable attachment device for attaching optical cables to communication poles, characterized in that, The optical cable attachment device includes: Operating lever (200) for gripping and fixing; A connector (100) comprising a first connector (110) and a second connector (120) connected sequentially in a vertical direction, the second connector (120) being fixedly connected to the upper end of the operating lever (200); and The hanging component (300) includes a first hanging part (310) and a second hanging part (320) located on both sides of the first hanging part (310) along a first direction. The first hanging part (310) is used to suspend the optical cable, and the second hanging part (320) can be suspended on the communication pole. The first adapter (110) has a receiving space (112) that extends through the first adapter (110) in the vertical direction. The first hanging part (310) is movably accommodated in the accommodating space (112). The upper end of the first adapter part (110) includes a central region and edge regions located on both sides of the central region along the first direction. The central region is provided with a clearance groove (111) that runs through the first adapter part (110) along the second direction. The clearance groove (111) provides clearance space for the optical cable. The two edge regions are respectively abutted and fixed to the lower ends of the two second hanging parts (320). The first direction is perpendicular to the second direction and is parallel to the horizontal direction.

2. The optical cable attachment device according to claim 1, characterized in that, The first adapter (110) is capable of plastic deformation, and the accommodating space (112) is adjustable in size along the second direction.

3. The optical cable attachment device according to claim 2, characterized in that, The adapter (100) also includes: A filling structure is provided, which fills the accommodating space (112) and is used to maintain the shape of the first adapter (110). The filling structure does not interfere with the hanging member (300) and the optical cable.

4. The optical cable attachment device according to claim 1, characterized in that, The edges of the clearance groove (111) are rounded.

5. The optical cable attachment device according to claim 1, characterized in that, The first adapter (110) and the second adapter (120) are integrally formed.

6. The optical cable attachment device according to claim 1, characterized in that, The optical cable attachment device also includes: An elastic sleeve (400) is provided, and the second adapter (120) is sleeved on the upper end of the operating rod (200) along the vertical direction. The elastic sleeve (400) is sandwiched between the inner wall of the second adapter (120) and the outer peripheral wall of the operating rod (200).

7. The optical cable attachment device according to claim 6, characterized in that, The inner wall of the elastic sleeve (400) is provided with a mating protrusion (410), which extends along the vertical direction. The outer peripheral wall of the upper end of the operating rod (200) is provided with a mating groove, which extends downward from the upper end of the operating rod (200) and is used to accommodate the mating protrusion (410).

8. The optical cable attachment device according to claim 7, characterized in that, The elastic sleeve (400) has multiple mating protrusions (410), which are circumferentially spaced on the inner wall of the elastic sleeve (400). Each mating protrusion (410) extends along the vertical direction and corresponds to a mating groove.

9. The optical cable attachment device according to claim 1, characterized in that, The outer walls of the first hanging part (310) and / or the second hanging part (320) are provided with reinforcing ribs and / or anti-slip structures.

10. The optical cable attachment device according to claim 1, characterized in that, The clearance groove (111) has a dimension along the first direction that is larger than the diameter of the optical cable, and the clearance groove (111) has a dimension along the vertical direction that is not less than three-quarters of the diameter of the optical cable.

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