A tensile self-supporting optical cable

Abstract

The utility model relates to the technical field of electronic signal transmission, specifically a tensile-resistant self-supporting optical cable, comprising a signal rope, a support ring and a protective device, the two ends of the signal rope are placed on the surface of the two support rings, the protective device is arranged on the surface of the signal rope, the protective device comprises a sleeve, three sleeves are opened on the surface of the signal rope, the three sleeves are arranged linearly on the surface of the signal rope, the surfaces of the three sleeves are all sleeved and connected with a first frame, the surfaces of the three sleeves are all sleeved and connected with a second frame, and the first frame and the second frame are the same size. The utility model, by setting a protective device, effectively reduces the tensile force on the self-supporting optical cable, when the self-supporting optical cable is used, the protective device is used to avoid serious damage to the two ends of the self-supporting optical cable, improves the practicality of the self-supporting optical cable, improves the auxiliary performance of the self-supporting optical cable, improves the protective performance of the self-supporting optical cable, and effectively reduces the tensile force on the self-supporting optical cable.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic signal transmission, in particular to a tensile-resistant self-supporting optical cable. Background Art

[0002] Self-supporting optical cable has the characteristics of no metal, tension resistance, self-supporting, high insulation, no induction, thin diameter, light, easy construction and economy. It is a combined optical cable made by winding the optical fiber bundle around the central reinforcement and undergoing insulation, waterproofing, reinforcement, sheath and other protective measures. It has the characteristics of no metal, non-conductive, small cable diameter, large tensile force ratio, low linear expansion coefficient, and wide applicable temperature. With the development of society, self-supporting optical cables are used when electronic signals need to be transmitted.

[0003] The inventor discovered in his daily work that workers connected the self-supporting optical cable to the supporting ring on the surface of the utility pole so that the supporting ring on the surface of the utility pole could support the self-supporting optical cable. However, the distance between the supporting rings was too long and the length of the self-supporting optical cable was too long, causing the middle segment of the self-supporting optical cable to sink due to the influence of gravity. In addition, when it was windy or rainy, additional thrust would be applied to the surface of the self-supporting optical cable, causing the two ends of the self-supporting optical cable to exert a large tensile force on the supporting ring, which would cause serious damage to both ends of the self-supporting optical cable. Utility Model Content

[0004] The utility model aims to solve the disadvantage of the prior art that both ends of the self-supporting optical cable may be seriously damaged, and proposes a tensile-resistant self-supporting optical cable.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tensile-resistant self-supporting optical cable, comprising a signal rope, a supporting ring and a protective device, the two ends of the signal rope are placed on the surfaces of two supporting rings, the protective device is arranged on the surface of the signal rope, the protective device comprises a sleeve, three of the sleeves are opened on the surface of the signal rope, the three sleeves are linearly arranged on the surface of the signal rope, the surfaces of the three sleeves are all sleeved and connected with a first frame, the surfaces of the three sleeves are all sleeved and connected with a second frame, the first frame and the second frame are the same size, the upper surface of the first frame is fixedly connected with a sleeve plate, the top of the sleeve plate is semicircular, and the surface of the sleeve plate is provided with a clamping hole, the surfaces of the supporting rings at both ends of the signal rope are fixedly connected with support blocks, the upper surface of the second frame is fixedly connected with a support plate, the support plate is the same size as the sleeve, the top of the support plate is semicircular, and the two semicircular rings are the same size.

[0006] Preferably, a stabilizing cable is fixedly connected between the two support blocks, and the stabilizing cable contacts the top ends of the multiple sets of sleeve plates and the support plates. The stabilizing cable can cooperate with the two support blocks to achieve the purpose of supporting the stabilizing cable.

[0007] Preferably, a positioning block is fixedly connected to the surface of the support plate close to the sleeve plate, and the positioning block is plugged into the surface of the card hole. The positioning block can cooperate with the support plate to achieve the purpose of supporting the positioning block.

[0008] Preferably, a positioning device is provided on the surface of the support plate, and the positioning device includes a bayonet, which is opened on the surfaces of both sides of the support plate and the sleeve plate, and the bayonet can cooperate with the support plate and the sleeve plate to achieve the purpose of accommodating the clamping block.

[0009] Preferably, a guide block is fixedly connected to the surface of the support plate, and the guide block can cooperate with the support plate to achieve the purpose of supporting the guide block.

[0010] Preferably, two clamping blocks are placed on the surface of the support plate, and the two clamping blocks are respectively located on both sides of the support plate. The clamping blocks are sleeved on the surface of the bayonet, and the surfaces of the clamping blocks are provided with guide grooves, and the guide grooves are in contact with the surfaces of the guide blocks. The clamping blocks can cooperate with the bayonet and the guide grooves to achieve the purpose of guiding the clamping blocks to be sleeved on the bayonet.

[0011] Preferably, a positioning rod is threadedly connected to the surface of the clamping block, and the positioning rod is threadedly connected to the surface of the support plate. The positioning rod can cooperate with the clamping block to achieve the purpose of limiting the sliding of the clamping block.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a protective device, when the self-supporting optical cable is in use, the tensile force on the self-supporting optical cable is reduced, and the device is used, and the device transmits electronic signals to achieve the purpose of communication, and the first frame and the second frame are sleeved on the sleeve, and the first frame and the second frame support the signal rope, and the sleeve plate is sleeved on the positioning block on the surface of the support plate and abuts against the support plate, and the top of the sleeve plate and the support plate are sleeved on the stabilizing rope to limit the protective device to complete the protection. By setting the protective device, the tensile force on the self-supporting optical cable is effectively reduced. When the self-supporting optical cable is in use, the protective device is used to avoid serious damage to both ends of the self-supporting optical cable, improve the practicality of the self-supporting optical cable, improve the auxiliary function of the self-supporting optical cable, improve the protection of the self-supporting optical cable, and effectively reduce the tensile force on the self-supporting optical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a tensile-resistant self-supporting optical cable is proposed for the utility model;

[0015] Figure 2 A schematic diagram of the structure of a protective device for a tensile self-supporting optical cable is provided for the utility model;

[0016] Figure 3 The utility model proposes a tensile self-supporting optical cable Figure 2 Schematic diagram of the structure at A in the middle;

[0017] Figure 4 A schematic diagram of the structure of a positioning device for a tensile-resistant self-supporting optical cable is provided for the utility model;

[0018] Figure 5 The utility model proposes a tensile self-supporting optical cable Figure 4 Schematic diagram of the structure at point B in the middle.

[0019] Legend:

[0020] 1. Signal rope; 2. Support ring; 3. Protective device; 31. First frame; 32. Second frame; 33. Support block; 34. Stabilizing rope; 35. Clamp hole; 36. Sleeve plate; 37. Positioning block; 38. Support plate; 39. Sleeve mouth; 4. Positioning device; 41. Guide block; 42. Positioning rod; 43. Guide groove; 44. Clamp block; 45. Clamp mouth. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a technical solution: a tensile-resistant self-supporting optical cable, comprising a signal rope 1, a supporting ring 2 and a protective device 3, wherein both ends of the signal rope 1 are placed on the surfaces of the two supporting rings 2, and the protective device 3 is arranged on the surface of the signal rope 1.

[0022] The specific settings and functions of the protective device 3 and the positioning device 4 are described in detail below.

[0023] In this embodiment: the protective device 3 includes a sleeve 39, three sleeves 39 are opened on the surface of the signal rope 1, and the three sleeves 39 are linearly arranged on the surface of the signal rope 1. The surfaces of the three sleeves 39 are sleeved and connected with a first frame 31, and the surfaces of the three sleeves 39 are sleeved and connected with a second frame 32. The first frame 31 and the second frame 32 are the same size. The upper surface of the first frame 31 is fixedly connected with a sleeve plate 36, the top of the sleeve plate 36 is semicircular, and the surface of the sleeve plate 36 is opened with a clamping hole 35. The surfaces of the support rings 2 at both ends of the signal rope 1 are fixedly connected with support blocks 33, and the upper surface of the second frame 32 is fixedly connected with a support plate 38. The support plate 38 is the same size as the sleeve plate 36, and the top of the support plate 38 is semicircular, and the two semicircular rings are the same size.

[0024] Specifically, a stabilizing rope 34 is fixedly connected between the two support blocks 33 , and the stabilizing rope 34 contacts the top ends of the plurality of sets of sleeve plates 36 and the support plates 38 . The stabilizing rope 34 can cooperate with the two support blocks 33 to achieve the purpose of supporting the stabilizing rope 34 .

[0025] Specifically, a positioning block 37 is fixedly connected to the surface of the support plate 38 close to the sleeve plate 36 , and the positioning block 37 is plugged into the surface of the clamping hole 35 .

[0026] In this embodiment, the positioning block 37 can cooperate with the supporting plate 38 to achieve the purpose of supporting the positioning block 37 .

[0027] In this embodiment: a positioning device 4 is provided on the surface of the support plate 38, and the positioning device 4 includes a bayonet 45, and the bayonet 45 is opened on the surfaces of both sides of the support plate 38 and the sleeve plate 36. The bayonet 45 can cooperate with the support plate 38 and the sleeve plate 36 to achieve the purpose of accommodating the clamping block 44.

[0028] Specifically, a guide block 41 is fixedly connected to the surface of the support plate 38 .

[0029] In this embodiment, the guide block 41 can cooperate with the support plate 38 to achieve the purpose of supporting the guide block 41 .

[0030] Specifically, two clamping blocks 44 are placed on the surface of the support plate 38, and the two clamping blocks 44 are respectively located on both sides of the support plate 38. The clamping blocks 44 are sleeved on the surface of the bayonet 45. The surfaces of the clamping blocks 44 are provided with guide grooves 43, and the guide grooves 43 are in contact with the surface of the guide block 41. The clamping blocks 44 can cooperate with the bayonet 45 and the guide grooves 43 to achieve the purpose of guiding the clamping blocks 44 to be sleeved on the bayonet 45.

[0031] Specifically, a positioning rod 42 is threadedly connected to the surface of the clamping block 44 , and the positioning rod 42 is threadedly connected to the surface of the support plate 38 .

[0032] In this embodiment, the positioning rod 42 can cooperate with the clamping block 44 to achieve the purpose of limiting the sliding of the clamping block 44.

[0033] Working principle: By setting the protective device 3, when the self-supporting optical cable is in use, the tensile force on the self-supporting optical cable is reduced, and the device is used. The device transmits electronic signals to achieve the purpose of communication, and the first frame 31 and the second frame 32 are sleeved on the sleeve 39. The first frame 31 and the second frame 32 hold the signal rope 1, and the sleeve plate 36 is sleeved on the positioning block 37 on the surface of the support plate 38 and abuts against the support plate 38. The top of the sleeve plate 36 and the support plate 38 are sleeved on the stabilizing rope 34 to limit the protective device 3 to complete the protection. By setting the protective device 3, the tensile force on the self-supporting optical cable is effectively reduced. When the self-supporting optical cable is in use, the protective device 3 is used to avoid serious damage to both ends of the self-supporting optical cable, thereby improving the practicability of the self-supporting optical cable, improving the auxiliary function of the self-supporting optical cable, and improving the protection of the self-supporting optical cable. The tensile force on the self-supporting optical cable is effectively reduced. In addition, by setting A positioning device 4 is provided. When the self-supporting optical cable is in use, it is convenient for workers to limit the protective device 3 and use the equipment. The equipment transmits electronic signals to achieve the purpose of communication, and pushes the clamping block 44. The clamping block 44 is guided by the guide groove 43 and restricted by the guide block 41 and slides. When the clamping block 44 slides to the specified position, the clamping block 44 is sleeved on the bayonet 45 on the surface of the support plate 38 and the sleeve plate 36, and the positioning rod 42 is rotated. The positioning rod 42 is inserted into the support plate 38 and restricts the sliding of the clamping block 44 to complete the positioning. By providing the positioning device 4, it is effectively convenient for workers to limit the protective device 3. When the self-supporting optical cable is in use, the clamping block 44 is adjusted, which avoids the need for workers to spend a lot of time using multiple limit components to limit the protective device 3, improves the practicability of the self-supporting optical cable, improves the auxiliary function of the positioning device 4, improves the positioning of the protective device 3 by the positioning device 4, and improves the convenience of workers to limit the protective device 3.

Claims

1. A tensile-resistant self-supporting optical cable, comprising a signal rope (1), a support ring (2) and a protective device (3), characterized in that: The two ends of the signal rope (1) are placed on the surfaces of the two support rings (2), the protective device (3) is arranged on the surface of the signal rope (1), the protective device (3) comprises a sleeve (39), three of the sleeves (39) are opened on the surface of the signal rope (1), the three sleeves (39) are arranged linearly on the surface of the signal rope (1), the surfaces of the three sleeves (39) are all sleeved and connected with a first frame (31), the surfaces of the three sleeves (39) are all sleeved and connected with a second frame (32), the first frame (31) and the second frame (32) are connected to each other. The frames (32) are of the same size; a sleeve (36) is fixedly connected to the upper surface of the first frame (31); the top of the sleeve (36) is in the shape of a semicircular ring; a clamping hole (35) is provided on the surface of the sleeve (36); the surfaces of the support rings (2) at both ends of the signal rope (1) are fixedly connected to support blocks (33); the upper surface of the second frame (32) is fixedly connected to a support plate (38); the support plate (38) is of the same size as the sleeve (36); the top of the support plate (38) is in the shape of a semicircular ring; and the two semicircular rings are of the same size.

2. The tensile-resistant self-supporting optical cable according to claim 1, characterized in that: A stabilizing rope (34) is fixedly connected between the two support blocks (33), and the stabilizing rope (34) contacts the top ends of the multiple sets of sleeve plates (36) and the support plates (38).

3. The tensile-resistant self-supporting optical cable according to claim 2, characterized in that: A positioning block (37) is fixedly connected to the surface of the support plate (38) close to the sleeve plate (36), and the positioning block (37) is plugged into the surface of the clamping hole (35).

4. The tensile-resistant self-supporting optical cable according to claim 3, characterized in that: A positioning device (4) is provided on the surface of the support plate (38), and the positioning device (4) comprises a bayonet (45). The bayonet (45) is opened on the surfaces of both sides of the support plate (38) and the sleeve plate (36).

5. The tensile-resistant self-supporting optical cable according to claim 4, characterized in that: A guide block (41) is fixedly connected to the surface of the support plate (38).

6. The tensile-resistant self-supporting optical cable according to claim 5, characterized in that: Two clamping blocks (44) are placed on the surface of the support plate (38), and the two clamping blocks (44) are respectively located on both sides of the support plate (38). The clamping blocks (44) are sleeved on the surface of the bayonet (45). The surfaces of the clamping blocks (44) are each provided with a guide groove (43), and the guide groove (43) is in contact with the surface of the guide block (41).

7. The tensile-resistant self-supporting optical cable according to claim 6, characterized in that: A positioning rod (42) is threadedly connected to the surface of the clamping block (44), and the positioning rod (42) is threadedly connected to the surface of the support plate (38).

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