Intelligent cable with warning function

Through the design of the monitoring and warning mechanism, low temperature compensation components, and temperature detection joint alarm components, the problem that existing smart cables cannot be deformed and alarmed when stretched is solved, and the reliable warning and environmental adaptability of the cables are realized when stretched, and the intelligence and safety of the cables are improved.

CN120261051APending Publication Date: 2025-07-04WUXI WUHU CABLE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510405707.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

Existing smart cables cannot be alerted even if the cable is not deformed when stretched, and their reliability is insufficient.

Method used

A warning mechanism for monitoring and warning is designed, including a warning support cylinder, piston plate, bending cable member and warning device. When the cable is stretched, the warning device is automatically triggered to alert, and the reliability of the warning function is improved through the low-temperature compensation component and the temperature detection joint alarm component.

Benefits of technology

It can trigger alarms regardless of deformation when the cable is stretched, which improves the intelligence and safety of the cable, reduces the limitations of the alarm function, and prevents false triggering in low and high temperature environments, enhancing reliability.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to an intelligent cable with a warning function applied to the technical field of cables, and the intelligent cable comprises a cable body, the cable body is provided with a monitoring and warning mechanism, the monitoring and warning mechanism comprises a monitoring and warning support cylinder, and a piston plate in sliding and sealing connection with the monitoring and warning support cylinder is arranged in the monitoring and warning support cylinder. The end, close to the cable body, of the piston plate is fixedly connected with a cable bending piece, the cable bending piece is arranged to be in a semi-cylindrical shape, one end of the monitoring alarm supporting barrel is communicated with an inflation pipe, an alarm control button is further arranged in the monitoring alarm supporting barrel, and a warning device is fixedly installed on the outer wall of the monitoring alarm supporting barrel. Through the arrangement of the pulling monitoring warning mechanism, when the cable is stretched, a warning device can be started to give a warning, related technicians are prompted to carry out careful investigation on the cable in time, the intelligence and safety of the cable are greatly improved, the warning function can be triggered no matter whether the cable is deformed or not, the limitation of the warning function is reduced, and the safety of the cable is improved. And the safety and the reliability of the warning function are improved.
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Description

Technical Field

[0001] The present invention relates to a cable, in particular to an intelligent cable with a warning function applied in the field of cable technology. Background Art

[0002] A cable is a device for power or signal transmission. With the continuous development of power technology and the wide application of electrical equipment, as an important carrier for power transmission and signal transmission, the performance and quality requirements of cables are increasing day by day.

[0003] With the development of technology, cables are becoming more and more intelligent. For example, the invention patent with the publication number CN109148028B discloses an intelligent cable. The intelligent cable in this invention improves the strain force of the temperature measurement optical cable unit and the communication optical cable unit, ensures that the optical fiber transmission performance is not affected, realizes the real-time intelligent online monitoring of the cable load operation situation, and ensures the synchronous progress of power supply, communication, and online monitoring.

[0004] Under some complex working conditions, cables are easily affected by external forces such as tension. When a cable is stretched, it is easy to cause damage to the cable. In severe cases, it may even cause the cable to deform. Although the above intelligent cable improves the intelligence of the cable, it does not have a warning function and cannot give a warning when the cable is stretched. The invention patent with the publication number CN113571252B discloses a communication cable with a stretching warning function. Although it can give a warning when the cable is stretched, its warning function can only be triggered when the cable is stretched and deformed. However, when a cable is stretched, even if it does not deform, it may still cause damage to the electricity. Therefore, the stretching warning function in this patent has great limitations and insufficient reliability. Therefore, we propose an intelligent cable with a warning function. Summary of the Invention

[0005] Aiming at the above-mentioned prior art, the technical problem to be solved by the present invention is: how to give a warning when the cable is stretched, and even if the cable does not deform due to stretching, it can still give a warning.

[0006] To solve the above problems, the present invention provides an intelligent cable with a warning function, including a cable body, on which a monitoring and warning mechanism is arranged. The monitoring and warning mechanism includes a monitoring and warning support cylinder. The cable body passes through the monitoring and warning support cylinder and is slidably connected thereto. A piston plate that is slidably and sealingly connected to the monitoring and warning support cylinder is arranged inside the monitoring and warning support cylinder. One end of the piston plate close to the cable body is fixedly connected with a cable bending member, and the cable bending member is arranged in a semi-cylindrical shape. One end of the monitoring and warning support cylinder communicates with an inflation pipe, and the inflation pipe is located on the side of the piston plate away from the cable bending member. An inflation one-way valve is arranged at one end of the inflation pipe close to the piston plate. A warning control button is also arranged inside the monitoring and warning support cylinder, and the warning control button is located on the side of the cable body away from the cable bending member. A warning device is fixedly installed on the outer wall of the monitoring and warning support cylinder, and the warning control button is in signal connection with the warning device. The warning control button is a self-resetting button, and when the warning control button resets from the triggered state to the non-triggered state, the warning device will be activated.

[0007] In the above intelligent cable with a warning function, when the cable is stretched, the warning device will be activated for warning, and regardless of whether the cable is deformed or not, the warning function will be triggered.

[0008] As a further improvement of the present application, straightening conduits that match the cable body are arranged on the outer walls on both sides of the monitoring and warning support cylinder. The cable body passes through the straightening conduits and is slidably connected thereto.

[0009] As a further improvement of the present application, the monitoring and warning mechanism further includes a remote warning module with a wireless communication function, and the warning control button is in signal connection with the remote warning module.

[0010] As a further improvement of the present application, a pressure relief pipe is also communicated and arranged on the outer wall of the monitoring and warning support cylinder, and a pressure relief valve is arranged on the pressure relief pipe. The pressure relief pipe is located on the side of the piston plate away from the cable bending member.

[0011] As another improvement of the present application, the monitoring and warning mechanism further includes a low-temperature compensation component. The low-temperature compensation component includes a support plate fixedly installed inside the monitoring and warning support cylinder, a low-temperature control and compensation member fixedly installed on the support plate, and a volume adjustment and compensation rod fixedly connected to one end of the low-temperature control and compensation member away from the support plate. The volume adjustment and compensation rod passes through the outer wall of the monitoring and warning support cylinder and is slidably and sealingly connected thereto.

[0012] As a supplement to another improvement of the present application, the low-temperature control and compensation member is made of a shape memory alloy material with a two-way memory effect. The low-temperature control and compensation member is in a high-temperature phase state, and the length of the high-temperature phase state of the low-temperature control and compensation member is greater than the length of its low-temperature phase state. The support plate, the low-temperature control and compensation member, and the volume adjustment and compensation rod are all located on the side of the piston plate away from the cable bending member.

[0013] As a supplement to another improvement of the present application, a sealing sleeve that matches the volume adjustment and compensation rod is fixedly installed on the outer wall of the monitoring and warning support cylinder. The volume adjustment and compensation rod is located inside the sealing sleeve, and the volume adjustment and compensation rod is slidably and sealingly connected to the sealing sleeve.

[0014] As another improvement of the present application, a heat transfer plate is embedded through the outer wall of the straightening conduit. One end of the heat transfer plate abuts against the cable body. The monitoring and pulling warning mechanism further includes a temperature detection and warning assembly. The temperature detection and warning assembly includes a temperature monitoring cylinder fixedly installed on the outer wall of the monitoring and warning support cylinder. The temperature monitoring cylinder is located on the side of the control warning button away from the cable body. A sealing partition that matches it is fixedly installed in the temperature monitoring cylinder. A button support rod that is slidably and sealingly connected to it is disposed through the middle of the sealing partition. A pair of elastic pull ropes are fixedly connected to one end of the sealing partition close to the monitoring and warning support cylinder. The ends of the elastic pull ropes away from the sealing partition are fixedly connected to the button support rod. A solid rod filling body is filled on the side of the sealing partition away from the monitoring and warning support cylinder. A pair of heat transfer rods are embedded through the outer wall of the temperature monitoring cylinder.

[0015] As a supplement to another improvement of the present application, one end of the button support rod penetrates through the outer wall of the monitoring and warning support cylinder and extends into the interior of the monitoring and warning support cylinder, and the button support rod is slidably connected to the outer wall of the monitoring and warning support cylinder. The other end of the button support rod penetrates through the outer wall of the temperature monitoring cylinder and extends to the outside of the temperature monitoring cylinder, and the button support rod is slidably and sealingly connected to the outer wall of the temperature monitoring cylinder. The control warning button is fixedly installed on the button support rod. The solid rod filling body is made of paraffin. The elastic pull ropes are in a stretched state. The heat transfer rods are located on the side of the sealing partition away from the monitoring and warning support cylinder, and the pair of heat transfer rods respectively abut against the two heat transfer plates.

[0016] As a supplement to another improvement of the present application, the straightening conduit is rotatably connected to the monitoring and warning support cylinder through a bearing. A snap ring fixedly connected to it is sleeved on the outer wall of the heat transfer rod. The snap ring is located on the side of the sealing partition away from the monitoring and warning support cylinder.

[0017] In summary, through the setting of the monitoring and pulling warning mechanism of the present application, when the cable is stretched, the warning device will be activated to give a warning, prompting relevant technical personnel to carefully check the cable in time, greatly improving the intelligence and safety of the cable. And whether the cable is deformed or not, the warning function will be triggered, reducing the limitation of the warning function and improving the safety and reliability of the warning function; through the setting of the low-temperature compensation component, the low-temperature compensation component can play a compensation role when the ambient temperature is low, preventing the warning function from being accidentally triggered, and further improving the reliability of the warning function; through the setting of the temperature detection and warning assembly, when the cable temperature is too high, the warning device will also be activated to give a warning, which can prompt relevant technical personnel to perform corresponding maintenance on the cable in time, not only further improving the safety and intelligence of the cable, but also expanding the function of the monitoring and pulling warning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the present application; Figure 2This is a front view structural schematic diagram of the first embodiment of the present application; Figure 3 This is a schematic cross-sectional view of the monitoring support cylinder in the first embodiment of the present application; Figure 4 This is a pictographic demonstration diagram after the monitoring police support cylinder is filled with air in the first embodiment of the present application; Figure 5 This is a front view structural schematic diagram of the second embodiment of the present application; Figure 6 This is a schematic cross-sectional structure diagram of the sealing sleeve in the second embodiment of the present application; Figure 7 This is a schematic cross-sectional view of the temperature monitoring cylinder in the second embodiment of the present application; Figure 8 This is a schematic diagram of the cross-sectional structure of the straightening catheter in the second embodiment of the present application.

[0019] Description of the numbers in the figure: 001, cable body; 201, monitoring support cylinder; 202, piston plate; 203, cable bending part; 204, inflation tube; 205, inflation check valve; 206, alarm button; 207, alarm; 208, straightening catheter; 209, heat transfer plate; 210, pressure relief pipe; 211, pressure relief valve; 301, support plate; 302, low temperature control and compensation part; 303, volume adjustment rod; 304, sealing sleeve; 401, temperature monitoring cylinder; 402, sealing partition; 403, button support rod; 404, fixed rod filling body; 405, elastic pull rope; 406, heat transfer rod; 407, clamping ring. DETAILED DESCRIPTION

[0020] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0021] The first implementation method: Figures 1 - 4Disclosed is an intelligent cable with a warning function, including a cable body 001. A cable monitoring and warning mechanism is provided on the cable body 001. The cable monitoring and warning mechanism includes a monitoring and warning support cylinder 201. The cable body 001 passes through the monitoring and warning support cylinder 201 and is slidably connected thereto. A piston plate 202 is slidably and sealingly connected inside the monitoring and warning support cylinder 201. One end of the piston plate 202 close to the cable body 001 is fixedly connected with a cable bending member 203. The cable bending member 203 is arranged in a semi-cylindrical shape. One end of the monitoring and warning support cylinder 201 is communicated with an air charging pipe 204. The air charging pipe 204 is located on the side of the piston plate 202 away from the cable bending member 203. An air charging one-way valve 205 is provided at one end of the air charging pipe 204 close to the piston plate 202. A warning control button 206 is further provided inside the monitoring and warning support cylinder 201 (in this embodiment, the warning control button 206 is fixedly installed on the inner wall of the monitoring and warning support cylinder 201). The warning control button 206 is located on the side of the cable body 001 away from the cable bending member 203. A warning device 207 is fixedly installed on the outer wall of the monitoring and warning support cylinder 201. The warning control button 206 is signal-connected to the warning device 207. The warning control button 206 is a self-resetting button, and when the warning control button 206 resets from the triggered state to the non-triggered state, the warning device 207 will be activated.

[0022] First, according to the actual situation, select a suitable installation position for the cable monitoring and warning mechanism on the cable body 001. Slide the monitoring and warning support cylinder 201 along the cable body 001 and slide the monitoring and warning support cylinder 201 to the installation position. Use an air pump (or other suitable equipment) to fill an appropriate amount of air into the monitoring and warning support cylinder 201 through the air charging pipe 204. The charging of the air will push the piston plate 202, causing the piston plate 202 to drive the cable bending member 203 to squeeze the cable body 001, so that this section of the cable body 001 inside the monitoring and warning support cylinder 201 is bent. At the same time, the bent cable body 001 will also squeeze and trigger the warning control button 206. In addition, under the action of the friction between the cable bending member 203 and the cable body 001, the monitoring and warning support cylinder 201 will be fixed in place, thus completing the installation and fixation of the cable monitoring and warning mechanism. During the use of the cable, when the cable is stretched, the bent cable section inside the cable body 001 tends to straighten, so that the control and warning button 206 can be automatically reset (that is, restored from the triggered state to the untriggered state), and then the warning device 207 is activated to give a warning. Therefore, through the setting of the cable stretching warning mechanism, when the cable is stretched, the warning device 207 will be activated to give a warning, prompting relevant technical personnel to carefully check the cable in time to see if the cable is damaged due to stretching. If it is found that the cable is damaged, the cable can be maintained accordingly in time, thus greatly improving the intelligence and safety of the cable. Moreover, regardless of whether the cable is deformed, the warning function will be triggered, reducing the limitations of the warning function and improving the reliability of the warning function. In addition, the installation position of the cable stretching warning mechanism can be flexibly selected according to the actual situation, improving the practicality of the cable stretching warning mechanism. Furthermore, the cable stretching warning mechanism does not rely on electronic devices such as sensors to monitor whether the cable is stretched. Therefore, during the process of monitoring whether the cable is stretched, no electric energy is consumed, and there is no need to consider issues such as arranging power supply lines for electronic devices such as sensors. Only the remaining power of the warning device 207 needs to be checked regularly, and the warning device 207 is charged or the battery is replaced in time. The structure is simple and the maintenance is convenient, further improving the practicality of the cable stretching warning mechanism.

[0023] Straightening conduits 208 that match the cable body 001 are provided on the outer walls on both sides of the monitoring and warning support cylinder 201. The cable body 001 passes through the straightening conduits 208 and is slidably connected thereto. The straightening conduits 208 can play a role in straightening the cable body 001, so that after the cable stretching warning mechanism is fixed, the cable body 001 outside the monitoring and warning support cylinder 201 can remain straight, which is beneficial to the laying and use of the cable.

[0024] The cable stretching warning mechanism further includes a remote warning module with wireless communication function. The control and warning button 206 is signal-connected to the remote warning module. When the cable is stretched and the control and warning button 206 is automatically reset, the remote warning module will also be activated, causing the remote warning module to receive warnings remotely (the warning methods can be text messages, emails, etc. Remote warning is an existing technology and will not be elaborated here), further improving the reliability of the warning function.

[0025] The second implementation method: Figures 5 - 8Disclosed is an intelligent cable with a warning function. Different from the first embodiment, a pressure relief pipe 210 is also communicatively connected to the outer wall of the monitoring and warning support cylinder 201. A pressure relief valve 211 is provided on the pressure relief pipe 210. The pressure relief pipe 210 is located on the side of the piston plate 202 away from the cable bending member 203. After the monitoring and pulling warning mechanism is fixed, if it is necessary to move the monitoring and pulling warning mechanism, open the pressure relief valve 211 to relieve pressure through the pressure relief pipe 210, and the fixing of the monitoring and pulling warning mechanism can be released. Then, the position of the monitoring and pulling warning mechanism can be adjusted, so that the position of the monitoring and pulling warning mechanism can be flexibly adjusted, further improving the practicability.

[0026] The monitoring and pulling warning mechanism further includes a low-temperature compensation component. The low-temperature compensation component includes a support plate 301 fixedly installed in the monitoring and warning support cylinder 201. A low-temperature control and compensation member 302 is fixedly installed on the support plate 301. One end of the low-temperature control and compensation member 302 away from the support plate 301 is fixedly connected to a volume adjustment and compensation rod 303. The volume adjustment and compensation rod 303 penetrates through the outer wall of the monitoring and warning support cylinder 201 and is slidably and sealingly connected thereto. The low-temperature control and compensation member 302 is made of a shape memory alloy material with a two-way memory effect. The low-temperature control and compensation member 302 is in a high-temperature phase state, and the length of the high-temperature phase state of the low-temperature control and compensation member 302 is greater than the length of its low-temperature phase state. The phase transition temperature of the low-temperature control and compensation member 302 is preferably 0-10°C. Of course, according to the actual use scenario of the cable, the phase transition temperature of the low-temperature control and compensation member 302 can also be set to other values. Different types of shape memory alloys have different phase transition temperatures. First, set a suitable phase transition temperature for the low-temperature control and compensation member 302 according to factors such as the use scenario, and then select the corresponding shape memory alloy that meets the requirements to make the low-temperature control and compensation member 302. The support plate 301, the low-temperature control and compensation member 302, and the volume adjustment and compensation rod 303 are all located on the side of the piston plate 202 away from the cable bending member 203.

[0027] A decrease in the ambient temperature will cause a decrease in the air pressure on the side of the piston plate 202 away from the cable body 001, which may lead to insufficient extrusion force of the cable bending member 203 on the cable body 001, and may further lead to the false triggering of the warning function. To avoid this phenomenon, a low-temperature compensation component is provided in this embodiment. When the ambient temperature drops to a certain extent, the temperature of the low-temperature control and compensation member 302 will be lower than its phase transition temperature, causing the low-temperature control and compensation member 302 to shorten due to the transformation into the low-temperature phase state, thereby pulling the volume adjustment and compensation rod 303 to move into the monitoring and warning support cylinder 201. The entry of the volume adjustment and compensation rod 303 can reduce the volume on the side of the piston plate 202 away from the cable body 001 in the monitoring and warning support cylinder 201, and thus play a compensation role to reduce the impact of temperature drop on air pressure, ensuring that the cable bending member 203 can have sufficient extrusion force on the cable body 001. Therefore, through the setting of the low-temperature compensation component, the low-temperature compensation component can play a compensation role when the ambient temperature is low, prevent the false triggering of the warning function, and further improve the reliability of the warning function.

[0028] A sealing sleeve 304 matching the volume adjustment and compensation rod 303 is fixedly installed on the outer wall of the monitoring and warning support cylinder 201. The volume adjustment and compensation rod 303 is located inside the sealing sleeve 304, and the volume adjustment and compensation rod 303 is slidably and sealingly connected to the sealing sleeve 304. On the one hand, the sealing sleeve 304 can prevent the volume adjustment and compensation rod 303 from being completely pushed out of the monitoring and warning support cylinder 201 when inflating the monitoring and warning support cylinder 201. On the other hand, the sealing sleeve 304 can improve the sealing performance at the connection between the volume adjustment and compensation rod 303 and the outer wall of the monitoring and warning support cylinder 201.

[0029] A heat transfer plate 209 is embedded through the outer wall of the straightening conduit 208. One end of the heat transfer plate 209 abuts against the cable body 001. The monitoring and pulling warning mechanism further includes a temperature detection and joint warning component. The temperature detection and joint warning component includes a temperature monitoring cylinder 401 fixedly installed on the outer wall of the monitoring and warning support cylinder 201. The temperature monitoring cylinder 401 is located on the side of the control warning button 206 away from the cable body 001. A matching sealing partition 402 is fixedly installed inside the temperature monitoring cylinder 401. A button support rod 403 is slidably and sealingly connected through the middle of the sealing partition 402. A pair of elastic pull ropes 405 are fixedly connected to one end of the sealing partition 402 close to the monitoring and warning support cylinder 201. The ends of the elastic pull ropes 405 away from the sealing partition 402 are fixedly connected to the button support rod 403. A solid rod filling body 404 is filled on the side of the sealing partition 402 away from the monitoring and warning support cylinder 201. A pair of heat transfer rods 406 are embedded through the outer wall of the temperature monitoring cylinder 401. One end of the button support rod 403 penetrates through the outer wall of the monitoring and warning support cylinder 201 and extends into the inside of the monitoring and warning support cylinder 201, and the button support rod 403 is slidably connected to the outer wall of the monitoring and warning support cylinder 201. The other end of the button support rod 403 penetrates through the outer wall of the temperature monitoring cylinder 401 and extends to the outside of the temperature monitoring cylinder 401, and the button support rod 403 is slidably and sealingly connected to the outer wall of the temperature monitoring cylinder 401. The control warning button 206 is fixedly installed on the button support rod 403. The solid rod filling body 404 is made of paraffin. The softening temperature of the solid rod filling body 404 is lower than the highest normal working temperature of the cable body 001, preferably 5 - 10 °C lower than the highest normal working temperature of the cable body 001. Different types of paraffin have different softening temperatures. Those skilled in the art can select paraffin with a suitable softening temperature to make the solid rod filling body 404 according to factors such as the actual use scenario of the cable and the normal working temperature range of the cable body 001. The elastic pull ropes 405 are in a stretched state. The heat transfer rods 406 are located on the side of the sealing partition 402 away from the monitoring and warning support cylinder 201, and the pair of heat transfer rods 406 respectively abut against the two heat transfer plates 209.

[0030] The solid rod filling body 404 can establish a heat-conducting connection with the cable body 001 through the heat transfer rod 406 and the heat transfer plate 209. When the cable temperature rises, the temperature of the solid rod filling body 404 will also rise. When the cable temperature is too high, the solid rod filling body 404 will also soften due to the high temperature. The softened solid rod filling body 404 will no longer be able to effectively fix the button support rod 403. At this time, the elastic pull rope 405 will rebound to drive the button support rod 403 to move away from the cable body 001, thereby driving the alarm button 206 to move away from the cable body 001, causing the alarm button 206 to release the trigger state and reset to the untriggered state, and then the alarm 207 can also be activated to give an alarm. Therefore, through the setting of the temperature detection joint alarm component, when the cable temperature is too high, the alarm 207 will also be activated to give an alarm, thereby prompting relevant technical personnel to perform corresponding maintenance on the cable in a timely manner, which not only further improves the safety and intelligence of the cable, but also expands the function of the monitoring and pulling alarm mechanism.

[0031] In addition, in order to ensure the temperature synchronization rate between the solid rod filling body 404 and the cable body 001, a layer of thermal insulation paint can be applied to the outer surface of the heat transfer plate 209 and the heat transfer rod 406. When applying the paint, care should be taken to avoid the contact area between the heat transfer plate 209 and the heat transfer rod 406.

[0032] The straightening conduit 208 is rotatably connected to the monitoring support tube 201 through a bearing, so that the straightening conduit 208 and the heat transfer plate 209 can be rotated and adjusted. When the temperature of the cable body 001 is too high and triggers the alarm function, the cable is maintained to restore the cable temperature to normal. The solid rod filling body 404 is usually hardened again. At this time, the straightening conduit 208 is rotated to separate the heat transfer plate 209 from the heat transfer rod 406, and then the heat transfer rod 406 is heated in a suitable manner to heat the solid rod filling body 404 until the solid rod filling body 404 softens again, and then the button support rod 403 can be pushed to make the button support rod 403 and the alarm button 206 and the like are reset, and the elastic pull rope 405 is stretched again, and then the solid rod filling body 404 is cooled to harden the solid rod filling body 404, so that the monitoring and pulling alarm mechanism can be restored, so that the monitoring and pulling alarm mechanism can continue to be used, which further improves the practicability of the monitoring and pulling alarm mechanism. A clamping ring 407 is sleeved on the outer wall of the heat transfer rod 406 and fixedly connected thereto. The clamping ring 407 is located on the side of the sealing partition 402 away from the monitoring and alarm support tube 201. The clamping ring 407 can improve the fixing effect of the solid rod filling body 404 in the hardened state on the button support rod 403, and prevent the button support rod 403 from accidentally sliding and causing the alarm function to be mistakenly triggered.

[0033] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. An intelligent cable with a warning function, comprising a cable body (001), characterized in that, A cable warning mechanism is provided on the cable body (001). The cable warning mechanism includes a warning support cylinder (201). The cable body (001) passes through the warning support cylinder (201) and is slidably connected thereto. A piston plate (202) is provided in the warning support cylinder (201) and is slidably and sealingly connected thereto. A cable bending member (203) is fixedly connected to one end of the piston plate (202) close to the cable body (001). The cable bending member (203) is semi-cylindrical. One end of the warning support cylinder (201) is communicated with an air charging pipe (204). The air charging pipe (204) is located on the side of the piston plate (202) away from the cable bending member (203). An air charging one-way valve (205) is provided at one end of the air charging pipe (204) close to the piston plate (202). A warning control button (206) is also provided in the warning support cylinder (201). The warning control button (206) is located on the side of the cable body (001) away from the cable bending member (203). A warning device (207) is fixedly installed on the outer wall of the warning support cylinder (201). The warning control button (206) is in signal connection with the warning device (207). The warning control button (206) is a self-resetting button, and when the warning control button (206) is reset from the triggered state to the non-triggered state, the warning device (207) will be activated.

2. The intelligent cable with a warning function according to claim 1, characterized in that, Straightening conduits (208) matching the cable body (001) are provided on the outer walls on both sides of the warning support cylinder (201). The cable body (001) passes through the straightening conduits (208) and is slidably connected thereto.

3. The intelligent cable with a warning function according to claim 1, characterized in that, The cable warning mechanism further includes a remote warning module with a wireless communication function. The warning control button (206) is in signal connection with the remote warning module.

4. The intelligent cable with a warning function according to claim 1, wherein The cable warning mechanism further includes a low-temperature compensation component. The low-temperature compensation component includes a support plate (301) fixedly installed in the warning support cylinder (201). A low-temperature control and compensation member (302) is fixedly installed on the support plate (301). A volume adjustment and compensation rod (303) is fixedly connected to one end of the low-temperature control and compensation member (302) away from the support plate (301). The volume adjustment and compensation rod (303) passes through the outer wall of the warning support cylinder (201) and is slidably and sealingly connected thereto.

5. The intelligent cable with a warning function according to claim 4, characterized in that, The low-temperature control and compensation member (302) is made of a shape memory alloy material with a two-way memory effect. The low-temperature control and compensation member (302) is in a high-temperature phase state, and the length of the high-temperature phase state of the low-temperature control and compensation member (302) is greater than the length of its low-temperature phase state. The support plate (301), the low-temperature control and compensation member (302), and the volume adjustment and compensation rod (303) are all located on the side of the piston plate (202) away from the cable bending member (203).

6. The intelligent cable with a warning function according to claim 5, characterized in that, A sealing sleeve (304) matching the volume adjustment and compensation rod (303) is fixedly installed on the outer wall of the warning support cylinder (201). The volume adjustment and compensation rod (303) is located inside the sealing sleeve (304), and the volume adjustment and compensation rod (303) is slidably and sealingly connected to the sealing sleeve (304).

7. The intelligent cable with a warning function according to claim 2, characterized in that, A heat transfer plate (209) is embedded through the outer wall of the straightening conduit (208). One end of the heat transfer plate (209) abuts against the cable body (001). The cable tension monitoring and warning mechanism further includes a temperature detection and warning assembly. The temperature detection and warning assembly includes a temperature monitoring cylinder (401) fixedly installed on the outer wall of the monitoring and warning support cylinder (201). The temperature monitoring cylinder (401) is located on the side of the control warning button (206) away from the cable body (001). A sealing partition plate (402) matching the temperature monitoring cylinder (401) is fixedly installed inside the temperature monitoring cylinder (401). A button support rod (403) is slidably and sealingly connected through the middle of the sealing partition plate (402). A pair of elastic pull ropes (405) are fixedly connected to one end of the sealing partition plate (402) close to the monitoring and warning support cylinder (201). The other ends of the elastic pull ropes (405) away from the sealing partition plate (402) are fixedly connected to the button support rod (403). A solid rod filling body (404) is filled on the side of the sealing partition plate (402) away from the monitoring and warning support cylinder (201). A pair of heat transfer rods (406) are embedded through the outer wall of the temperature monitoring cylinder (401).

8. The intelligent cable with a warning function according to claim 7, characterized in that, One end of the button support rod (403) penetrates through the outer wall of the monitoring and warning support cylinder (201) and extends into the interior of the monitoring and warning support cylinder (201), and the button support rod (403) is slidably connected to the outer wall of the monitoring and warning support cylinder (201). The other end of the button support rod (403) penetrates through the outer wall of the temperature monitoring cylinder (401) and extends outside the temperature monitoring cylinder (401), and the button support rod (403) is slidably and sealingly connected to the outer wall of the temperature monitoring cylinder (401). The control warning button (206) is fixedly installed on the button support rod (403). The solid rod filling body (404) is made of paraffin. The elastic pull ropes (405) are in a stretched state. The heat transfer rods (406) are located on the side of the sealing partition plate (402) away from the monitoring and warning support cylinder (201), and the pair of heat transfer rods (406) respectively abut against the two heat transfer plates (209).

9. The intelligent cable with a warning function according to claim 8, characterized in that, The straightening conduit (208) is rotatably connected to the monitoring and warning support cylinder (201) through a bearing. A snap ring (407) fixedly connected to the heat transfer rod (406) is sleeved on the outer wall of the heat transfer rod (406). The snap ring (407) is located on the side of the sealing partition plate (402) away from the monitoring and warning support cylinder (201).

10. The intelligent cable with a warning function according to claim 1, characterized in that, A pressure relief pipe (210) is also communicated with the outer wall of the monitoring and warning support cylinder (201). A pressure relief valve (211) is arranged on the pressure relief pipe (210). The pressure relief pipe (210) is located on the side of the piston plate (202) away from the cable bending member (203).

Citation Information

Patent Citations

  • A smart cable

    CN109148028B

  • A communication cable with a stretching warning function

    CN113571252B