OPGW cable stranding device

Abstract

The utility model provides OPGW optical cable cabling stranding device belongs to optical cable processing technical field, including fixed component, including bottom plate, fixedly connected in the bottom plate side wall's pedestal, fixedly connected in the pedestal side wall's connecting piece and fixedly installed in the adjusting shaft inside of connecting piece, still including the stranding machine of fixed in the pedestal side wall, adjusting assembly includes the rotating shaft of joint in the stranding machine inner wall, fixedly installed in the rotating shaft side wall's clamping block, rotates and is connected in the optical cable of stranding machine side wall and rotates and is installed in the engine of rotating shaft end portion. The utility model has the advantages of: the cooperation design of fixed component and adjusting assembly has avoided the horizontal displacement and local stress concentration when the stranding machine operation effectively, has improved overall structure stability and long -term operation reliability significantly, has guaranteed the coaxiality of stranding machine and rotating shaft, has controlled the concentricity and pitch precision of optical cable stranding, has reduced transmission loss.

Description

Technical Field

[0001] This utility model belongs to the field of optical cable processing technology, specifically relating to an OPGW optical cable stranding device. Background Technology

[0002] OPGW optical cable (optical fiber composite overhead ground wire) serves as the "nerve center" of the smart grid, possessing three core functions: power transmission, communication, and line lightning protection. It is widely used in ultra-high voltage and extra-high voltage transmission lines and cross-regional energy interconnection projects.

[0003] Application number CN201721917198.5 discloses an SZ optical cable stranding machine, including an SZ optical cable stranding machine body. The machine body is connected to four motors, which are segmented and arranged on the machine body to form a segmented differential stranding drive. Each motor is connected to a controller. The motors are mounted on a specially designed bracket connected to the bottom of the machine body. The bracket includes four connecting rods and a base plate. One connecting rod is fixed to each of the four corners of the base plate, and the upper end of each connecting rod is fixed to the machine body. The motors are bolted to the base plate, and a shock absorber is installed between the motors and the base plate. This invention has a simple structure and reasonable design. The use of four motors in a segmented differential drive reduces resistance, prevents deformation of the fiber bundle, minimizes additional fiber loss, and ensures product quality.

[0004] In practical applications, the aforementioned optical cable stranding machine is prone to horizontal displacement during high-speed stranding, resulting in insufficient stranding pitch accuracy. Utility Model Content

[0005] The purpose of this invention is to provide an OPGW optical cable stranding device, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: OPGW optical cable stranding device, including.

[0007] The fixing assembly includes a base plate, a base fixedly connected to the side wall of the base plate, a connector fixedly connected to the side wall of the base, and an adjusting shaft fixedly installed inside the connector, and also includes a cable winch fixed to the side wall of the base. The adjustment assembly includes a rotating shaft that is snapped into the inner wall of the cable winch, a locking block that is fixedly installed on the side wall of the rotating shaft, an optical cable that is rotatably connected to the side wall of the cable winch, and a motor that is rotatably installed at the end of the rotating shaft.

[0008] As a preferred embodiment of this utility model, the base plate is provided with a groove for use with the cable winch, and the base plate is provided with bolts for use with the base.

[0009] As a preferred embodiment of this utility model, the base is symmetrically arranged on both sides of the cable winch, and the end edge of the base is provided with a chamfer.

[0010] As a preferred embodiment of this utility model, the connector is provided with a positioning hole for use with the base, and the connector is provided with a slot for use with the adjusting shaft.

[0011] As a preferred embodiment of this utility model, the inner side wall of the cable winch is provided with a clamping plate, and the clamping block is sleeved on the outer wall of the rotating shaft.

[0012] As a preferred embodiment of this utility model, the cable winch is provided with circular plates symmetrically arranged at both ends, which are engaged with the side wall of the cable winch, and the side wall of the cable winch is provided with grooves that cooperate with the circular plates.

[0013] As a preferred embodiment of this utility model, the side wall of the rotating shaft is provided with rounded corners, and the locking block is provided with bolts that cooperate with the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the pre-positioning of the groove in the base plate of the fixing component and the rigid connection of the bolts, the symmetrical arrangement of the base and the design of the beveled angle, effectively avoid horizontal displacement and local stress concentration during the operation of the cable stranding machine, significantly improving the overall structural stability and long-term operational reliability; the precise docking function of the positioning holes of the connector and the axial fine-tuning design of the adjusting shaft, combined with the rigid connection between the rotating shaft and the locking block in the adjusting component and the limiting cooperation between the locking block and the cable stranding machine locking plate, ensure the coaxiality of the cable stranding machine and the rotating shaft, control the coaxiality and pitch accuracy of the optical cable stranding, and reduce transmission loss; the circular plate closed structure at both ends of the cable stranding machine not only protects the optical cable from contamination but also avoids safety hazards. The optimized design of each component also adapts to the stranding requirements of different specifications of optical cables, simplifies the installation and maintenance process, and improves the cable forming speed on the basis of stable transmission, achieving a dual improvement in cable forming quality and production efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the left side structure of this utility model; Figure 3 This is a schematic diagram of the top surface structure of this utility model; Figure 4 This is a side view of the present invention.

[0016] In the diagram: 100, support component; 101, base plate; 102, base; 103, connector; 104, adjusting shaft; 105, cable winch; 200, adjusting component; 201, rotating shaft; 202, locking block; 203, engine; 204, optical cable. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Example Reference Figure 1-4 This embodiment of the present invention provides an OPGW optical cable stranding device, comprising: The fixing assembly 100 includes a base plate 101, a base 102 fixedly connected to the side wall of the base plate 101, a connector 103 fixedly connected to the side wall of the base 102, and an adjusting shaft 104 fixedly installed inside the connector 103. It also includes a cable winch 105 fixedly connected to the side wall of the base 102. The adjustment assembly 200 includes a rotating shaft 201 that is snapped into the inner wall of the cable winch 105, a locking block 202 that is fixedly installed on the side wall of the rotating shaft 201, an optical cable 204 that is rotatably connected to the side wall of the cable winch 105, and a motor 203 that is rotatably installed at the end of the rotating shaft 201.

[0021] The base plate 101 is provided with a groove for use with the cable winch 105, and the base plate 101 is provided with bolts for use with the base 102.

[0022] The groove can pre-position the bottom of the cable winch 105 to prevent horizontal displacement during operation. The base 102 is rigidly connected to the base plate 101 by bolts, which further improves the stability of the overall structure.

[0023] The base 102 is symmetrically arranged on both sides of the cable winch 105, and the end edge of the base 102 is provided with a beveled angle.

[0024] Its main function is to evenly transfer the load of the cable winch 105 to the base plate 101, so as to avoid excessive local stress that could cause the device to deform.

[0025] The connector 103 is provided with a positioning hole that cooperates with the base 102, and the connector 103 is provided with a slot that cooperates with the adjustment shaft 104.

[0026] The precise alignment of the positioning hole with the base 102 ensures the consistency of the installation position of the connector 103. The adjusting shaft 104 is engaged inside the connector 103 through a slot, and its position can be finely adjusted along the axial direction of the slot.

[0027] The inner side wall of the cable winch 105 is provided with a clamping plate, and the clamping block 202 is fitted onto the outer wall of the rotating shaft 201.

[0028] The cable winch 105 cooperates with the locking block 202 of the adjustment component to restrict the axial movement of the rotating shaft 201.

[0029] The cable winch 105 has circular plates symmetrically arranged at both ends, which are snapped into the side walls of the cable winch 105, and the side walls of the cable winch 105 are provided with grooves that cooperate with the circular plates.

[0030] The circular plate is fixed by being snapped into the groove on the side wall of the cable winch 105, forming a closed working space. The side wall of the rotating shaft 201 is provided with rounded corners, and the locking block 202 is provided with bolts that cooperate with the rotating shaft 201.

[0031] The locking block 202 is fixedly installed on the side wall of the rotating shaft 201 and sleeved on the outer wall of the rotating shaft 201. The locking block 202 can be rigidly connected to the rotating shaft 201 to ensure that the torque of the rotating shaft 201 can be fully transmitted to the locking block 202.

[0032] In use, the fixing component 100 achieves overall rigid support and positioning through the base plate 101 and the base 102. The connector 103 cooperates with the adjusting shaft 104 to calibrate the core of the stranding machine 105, ensuring that it is coaxial with the rotating shaft 201 of the adjusting component 200. The motor 203 in the adjusting component 200 drives the rotating shaft 201 to rotate at high speed. The rotating shaft 201 is stably transmitted under the limit of the internal clamping plate and clamping block 202 of the stranding machine 105, driving the optical cable 204 that is inserted into the stranding machine 105 to rotate synchronously and feed along the axial direction. Finally, under the coordinated action of all components, the OPGW optical cable is spirally stranded into a cable, ensuring the stability, concentricity and pitch accuracy of the stranding process, and meeting the process requirements.

[0033] In summary, the pre-positioning groove of the base plate 101 in the fixing component 100 and the rigid connection with the bolts, the symmetrical arrangement of the base 102 and the design of the beveled angle, effectively avoid horizontal displacement and local stress concentration during the operation of the cable stranding machine 105, significantly improving the overall structural stability and long-term operational reliability. The precise docking function of the positioning hole of the connector 103 and the axial fine-tuning design of the adjusting shaft 104, combined with the rigid connection between the rotating shaft 201 and the locking block 202 in the adjusting component 200, and the limiting cooperation between the locking block 202 and the locking plate of the cable stranding machine 105, ensure the coaxiality of the cable stranding machine 105 and the rotating shaft 201, control the concentricity and pitch accuracy of the optical cable 204 stranding, and reduce transmission loss. The circular plate closed structure at both ends of the cable stranding machine 105 protects the optical cable 204 from contamination and avoids safety hazards. The optimized design of each component also adapts to the stranding requirements of different specifications of optical cables, simplifies the installation and maintenance process, and improves the cabling speed on the basis of stable transmission, achieving a dual improvement in cabling quality and production efficiency.

[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An OPGW optical cable cabling stranding device, characterized in that: include, The fixing assembly (100) includes a base plate (101), a base (102) fixedly connected to the side wall of the base plate (101), a connector (103) fixedly connected to the side wall of the base (102), and an adjusting shaft (104) fixedly installed inside the connector (103). It also includes a cable winch (105) fixedly connected to the side wall of the base (102). The adjustment assembly (200) includes a rotating shaft (201) snapped into the inner wall of the cable winch (105), a locking block (202) fixedly installed on the side wall of the rotating shaft (201), an optical cable (204) rotatably connected to the side wall of the cable winch (105), and a motor (203) rotatably installed at the end of the rotating shaft (201).

2. The OPGW optical cable cabling and stranding device according to claim 1, characterized in that: The base plate (101) is provided with a groove for use with the cable winch (105), and the base plate (101) is provided with bolts for use with the base (102).

3. The OPGW optical cable cabling and stranding device according to claim 1, characterized in that: The base (102) is symmetrically arranged on both sides of the cable winch (105), and the end edge of the base (102) is provided with a chamfer.

4. The OPGW optical cable cabling and stranding device according to claim 1, characterized in that: The connector (103) is provided with a positioning hole that cooperates with the base (102), and the connector (103) is provided with a slot that cooperates with the adjusting shaft (104).

5. The OPGW optical cable cabling stranding device according to claim 1, characterized in that: The cable winch (105) has a clamping plate on its inner side wall, and the clamping block (202) is sleeved on the outer wall of the rotating shaft (201).

6. The OPGW optical cable cabling stranding device according to claim 1, characterized in that: The cable winch (105) has circular plates symmetrically arranged at both ends, which are snapped onto the side wall of the cable winch (105), and the side wall of the cable winch (105) is provided with grooves that cooperate with the circular plates.

7. The OPGW optical cable cabling stranding device according to claim 1, characterized in that: The rotating shaft (201) has rounded corners on its sidewalls, and the locking block (202) has bolts that cooperate with the rotating shaft (201).

Images