Coaxial cable core cooling device
By designing an adaptive cooling device for coaxial cable cores, the problems of uneven cooling and deformation of cable cores of different specifications were solved, achieving efficient and uniform cooling and ensuring cable quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU JIANYE CABLE CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-05-29
AI Technical Summary
Existing technologies make it difficult to adjust cooling conditions according to different specifications of cable cores during the cooling process of coaxial cables, resulting in uneven cooling and structural deformation, which affects cable quality.
A coaxial cable core cooling device was designed, comprising a spacing adjustment component and an air-cooling component. The spacing adjustment component is driven by a telescopic cylinder to adjust the spacing between the air-cooling component and the cable core, thereby achieving flexible cooling and avoiding deformation problems caused by bending at high temperatures.
It achieves adaptive cooling based on cable core specifications, ensuring cooling efficiency and overall cable quality, and avoiding problems such as uneven cooling and deformation.
Smart Images

Figure CN224304429U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical cable processing technology and belongs to a coaxial cable core cooling device. Background Technology
[0002] The coaxial cable core is the core component of a coaxial cable, primarily used in power engineering and telecommunications engineering. To ensure the quality of the coaxial cable core, it is necessary to cool it during the high-temperature process to prevent defects such as wrinkles and bubbles.
[0003] When cooling coaxial cable cores, the sizes and specifications of the cable cores vary, and the cooling conditions required for different sizes of cable cores will differ. In the existing technology, in order to ensure the cooling effect of different cable cores, the coaxial cable cores are usually bent to change their length in the cooling area, thereby adjusting the cooling time and ensuring the cooling effect of cable cores of different specifications.
[0004] However, this practice, when performed while the cable is still at a high temperature, can easily cause structural deformation. Furthermore, cooling the cable while it is deformed can exacerbate the unevenness of the insulation layer, ultimately affecting the overall quality of the cable. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a coaxial cable core cooling device.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] This application provides a coaxial cable core cooling device, including a cooling box. The top of the cooling box is provided with a telescopic cylinder for providing power. The telescopic cylinder is fixedly connected to the cooling box. The output end of the output shaft of the telescopic cylinder is connected to a spacing adjustment component. The spacing adjustment component includes a second connecting plate. One end of the second connecting plate is connected to a tensioning component, and the other end of the second connecting plate is connected to a wind-cooling component.
[0008] Preferably, the spacing adjustment assembly further includes a support plate, both ends of which are connected to a first connecting plate via a first connecting shaft. The first connecting plate and the first connecting shaft are rotatably connected, and the other end of the first connecting plate is connected to one end of a second connecting plate via a second connecting shaft.
[0009] Preferably, the output shaft is connected to a threaded connector at its end, and the support plate is provided with a threaded sleeve in the middle. The threaded connector and the threaded sleeve are connected by a threaded engagement.
[0010] Preferably, the inner wall of the cooling box is connected to a limiting rod, the lower end of which is movably connected to a limiting block, and the limiting block is movably connected to the first connecting plate.
[0011] Preferably, the tensioning assembly includes a tensioning joint and an adapter. The tensioning joint is connected to a second connecting shaft, and the second connecting shaft and the tensioning joint are rotatably connected. A tension spring is connected to the tensioning joint, and the other end of the tension spring is connected to the adapter. The adapter is connected to an adapter seat, and the adapter seat is fixedly connected to the inner wall of the cooling box.
[0012] Preferably, the air-cooled assembly includes an air-cooled clamp plate, a connecting seat is provided on the back of the air-cooled clamp plate, the connecting seat is connected to the second connecting plate, a ventilation cavity is provided inside the air-cooled clamp plate, and a dense air outlet hole is provided on the inner wall of the ventilation cavity.
[0013] Preferably, the air-cooled clamp is provided with air inlets on both sides of the connecting seat, and a telescopic hose is connected to the air inlet. The other end of the telescopic hose is connected to one end of a connecting pipe, and the other end of the connecting pipe passes through the cooling box and is connected to a pressure pump. The pressure pump is located at the bottom of the cooling box.
[0014] Compared with the prior art, this utility model provides a coaxial cable core cooling device, which has the following advantages:
[0015] This invention incorporates a spacing adjustment component and an air-cooling component. The air-cooling component directly cools the cable core, while the spacing adjustment component flexibly adjusts the cooling distance between the air-cooling component and the cable core. This design feature allows the device to adapt to the specific diameter of the cable core being cooled, ensuring excellent cooling efficiency even with cable cores of different specifications. Importantly, this design avoids the need to adjust cooling time by bending the cable core, as is common in traditional methods. This prevents cable core deformation caused by bending at high temperatures and also avoids uneven insulation thickness that may result from uneven cooling during deformation, thus ensuring the overall quality and performance of the cable.
[0016] The features and advantages of this utility model will be described in detail through embodiments and in conjunction with the accompanying drawings. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the spacing adjustment component of this utility model;
[0019] Figure 3 This is a structural schematic diagram of the utility model tensioning assembly and air-cooling assembly;
[0020] In the diagram: 1. Cooling box; 2. Telescopic cylinder; 3. Spacing adjustment assembly; 4. Tension assembly; 5. Air-cooling assembly; 21. Output shaft; 211. Threaded joint; 31. Support connecting plate; 311. Threaded sleeve; 32. First connecting plate; 33. Second connecting plate; 34. First connecting shaft; 35. Second connecting shaft; 36. Limiting rod; 37. Limiting block; 41. Tension joint; 42. Tension spring; 43. Adapter; 44. Adapter seat; 51. Air-cooling clamp; 511. Connecting seat; 52. Ventilation cavity; 53. Dense air outlet; 54. Air inlet; 55. Telescopic hose; 56. Connecting pipe; 57. Pressure pump. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope. Furthermore, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concepts of this utility model.
[0022] See Figure 1 This application provides a coaxial cable core cooling device, including a cooling box 1. The top of the cooling box 1 is provided with a telescopic cylinder 2 for providing power. The telescopic cylinder 2 is fixedly connected to the cooling box 1. The output end of the output shaft 21 of the telescopic cylinder 2 is connected to a spacing adjustment component 3. The spacing adjustment component 3 includes a second connecting plate 33. One end of the second connecting plate 33 is connected to a tension component 4, and the other end of the second connecting plate 33 is connected to a wind-cooling component 5.
[0023] See Figure 2 Specifically, the spacing adjustment component 3 further includes a support plate 31, both ends of which are connected to a first connecting plate 32 via a first connecting shaft 34. The first connecting plate 32 and the first connecting shaft 34 are rotatably connected, and the other end of the first connecting plate 32 is connected to one end of a second connecting plate 33 via a second connecting shaft 35.
[0024] See Figure 2 Specifically, the output shaft 21 is connected to a threaded connector 211 at its end, and the support plate 31 is provided with a threaded sleeve 311 in the middle. The threaded connector 211 and the threaded sleeve 311 are connected by a threaded engagement, which facilitates disassembly and installation.
[0025] See Figure 2Specifically, the inner wall of the cooling box 1 is connected to a limiting rod 36, and the lower end of the limiting rod 36 is movably connected to a limiting block 37. The limiting block 37 is movably connected to the first connecting plate 32, and the limiting block 37 is used to limit the travel position of the first connecting plate 32.
[0026] See Figure 3 Specifically, the tensioning assembly 4 includes a tensioning joint 41 and an adapter 43. The tensioning joint 41 is connected to the second connecting shaft 35, and the second connecting shaft 35 and the tensioning joint 41 are rotatably connected. A tension spring 42 is connected to the tensioning joint 41, and the other end of the tension spring 42 is connected to the adapter 43. The adapter 43 is connected to an adapter seat 44, and the adapter seat 44 is fixedly connected to the inner wall of the cooling box 1. Obviously, the tension spring 42 can apply tension to the second connecting shaft 35, and then apply the tension to the air-cooled clamp 51.
[0027] See Figure 2 Specifically, the air-cooled assembly 5 includes an air-cooled clamp plate 51, a connecting seat 511 on the back of the air-cooled clamp plate 51, the connecting seat 511 being connected to the second connecting plate 33, a ventilation cavity 52 being provided inside the air-cooled clamp plate 51, and dense air outlet holes 53 being provided on the inner wall of the ventilation cavity 52.
[0028] See Figure 2 Specifically, the air-cooled clamp 51 is provided with air inlets 54 on both sides of the connecting seat 511. The air inlets 54 are connected to the telescopic hoses 55. The other end of the telescopic hoses 55 is connected to one end of the connecting pipe 56. The other end of the connecting pipe 56 passes through the cooling box 1 and is connected to the pressure pump 57. The pressure pump 57 is located at the bottom of the cooling box 1. The pressure pump 57 is used to compress air and extend it into the telescopic hoses 55. The telescopic hoses 55 are used to allow airflow into the ventilation cavity 52. When the air-cooled clamp 51 moves, the telescopic hoses 55 can adapt to change their length to prevent rigid breakage.
[0029] The working principle of this utility model is as follows: Before cooling, the cooling distance of the air-cooling assembly 5 is adaptively adjusted according to the size of the cable core to be cooled. First, the telescopic cylinder 2 is activated, which drives the output shaft 21 to push out or retract, causing the support plate 31 to move accordingly, and thus causing the first plate 32 to move. When the support plate 31 moves upward, the first plate 32 will rotate inward at the first connecting shaft 34 due to the restriction of the limiting block 37, and the air-cooling clamps 51 will move closer to each other, reducing the cooling distance. When the support plate 31 moves downward, the first plate 32 will be pulled by the tension spring 42, and the first plate 32 will rotate outward at the first connecting shaft 34, and the air-cooling clamps 51 will move away from each other, increasing the cooling distance. Thus, the cooling distance of the air-cooling assembly 5 is adjusted. After the adjustment is completed, the coaxial cable that needs to be cooled is passed between the air-cooled clamps 51 and pulled by the external traction device. At the same time, the pressure pump 57 is started. The pressure pump 57 compresses the air and passes it into the ventilation cavity 52 through the telescopic hose 55. The high-pressure air is released from the air outlet 53, forming a cooling airflow to quickly cool the cable core.
[0030] The above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A coaxial cable core cooling device, comprising a cooling box (1), characterized in that: The top of the cooling box (1) is provided with a telescopic cylinder (2) for providing power. The telescopic cylinder (2) is fixedly connected to the cooling box (1). The output end of the output shaft (21) of the telescopic cylinder (2) is connected to a spacing adjustment component (3). The spacing adjustment component (3) includes a second connecting plate (33). One end of the second connecting plate (33) is connected to a tension component (4), and the other end of the second connecting plate (33) is connected to a wind-cooling component (5).
2. The coaxial cable core cooling device as described in claim 1, characterized in that: The spacing adjustment component (3) further includes a support plate (31). Both ends of the support plate (31) are connected to a first plate (32) via a first connecting shaft (34). The first plate (32) and the first connecting shaft (34) are rotatably connected. The other end of the first plate (32) is connected to one end of the second plate (33) via a second connecting shaft (35).
3. The coaxial cable core cooling device as described in claim 2, characterized in that: The output shaft (21) is connected to a threaded connector (211) at its end, and a threaded sleeve (311) is provided in the middle of the support plate (31). The threaded connector (211) and the threaded sleeve (311) are connected by a threaded engagement.
4. A coaxial cable core cooling device as described in claim 2, characterized in that: The inner wall of the cooling box (1) is connected to a limiting rod (36), and the lower end of the limiting rod (36) is movably connected to a limiting block (37). The limiting block (37) is movably connected to the first connecting plate (32).
5. A coaxial cable core cooling device as described in claim 2, characterized in that: The tensioning assembly (4) includes a tensioning joint (41) and an adapter (43). The tensioning joint (41) is connected to a second connecting shaft (35). The second connecting shaft (35) and the tensioning joint (41) are rotatably connected. A tension spring (42) is connected to the tensioning joint (41). The other end of the tension spring (42) is connected to the adapter (43). The adapter (43) is connected to an adapter seat (44). The adapter seat (44) is fixedly connected to the inner wall of the cooling box (1).
6. The coaxial cable core cooling device as described in claim 1, characterized in that: The air-cooled assembly (5) includes an air-cooled clamp (51), and a connecting seat (511) is provided on the back of the air-cooled clamp (51). The connecting seat (511) is connected to the second connecting plate (33). A ventilation cavity (52) is provided inside the air-cooled clamp (51), and a dense air outlet hole (53) is provided on the inner wall of the ventilation cavity (52).
7. A coaxial cable core cooling device as described in claim 6, characterized in that: The air-cooled clamp (51) is provided with air inlets (54) on both sides of the connecting seat (511). The air inlets (54) are connected to a telescopic hose (55). The other end of the telescopic hose (55) is connected to one end of the connecting pipe (56). The other end of the connecting pipe (56) passes through the cooling box (1) and is connected to the pressure pump (57). The pressure pump (57) is located at the bottom of the cooling box (1).