Cable explosion-proof box monitoring device
By installing a displacement mechanism and an operating temperature monitoring mechanism inside the cable explosion-proof box, and using a servo motor to drive a slider to move an infrared temperature sensor, the problem of incomplete temperature monitoring of cable joints is solved, enabling accurate monitoring and timely handling of cable joints and improving the safety of the cable system.
Patent Information
- Application Number
- CN202423105598.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing cable explosion-proof box monitoring devices cannot effectively monitor the temperature at every point of the cable joint, resulting in the failure to detect safety hazards such as overheating of the cable joint in a timely manner.
A cable explosion-proof box monitoring device was designed, which includes a displacement mechanism and an operating temperature monitoring mechanism. The device uses a servo motor to drive the screw and slider to realize the lateral movement of the infrared temperature sensor, comprehensively monitors the temperature of the cable joint, and is equipped with vibration and water leakage sensors to improve safety early warning capabilities.
It enables precise and comprehensive monitoring of cable joint temperature, timely detection and handling of overheating risks, and improves the stable operation and safety of cable systems.
Smart Images

Figure CN223525891U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cable joint technical field especially relates to a cable explosion -proof box monitoring devices. BACKGROUND
[0002] Cable joint is the weakest link of cable, especially the city prosperous section and the industry intensive section are all cable intensive area, along with the insulation aging, the city rainfall and the rainfall of the waterlogging, various acid substances and corrosive gas, liquid etc. to the cable intermediate joint produce corrosion and the complex reason such as external force damage, lead to insulation reduction, contact resistance too big, in the operation process, cause cable head overheat, breakdown insulation, lead to cable ditch or direct -burried cable fire hazard, therefore need to use cable explosion -proof box monitoring devices to the operation state of cable joint and the internal condition of cable explosion -proof box are monitored.
[0003] But the temperature sensor in the cable explosion -proof box monitoring devices of prior art is installed in the fixed position in the cable explosion -proof box, and the cable joint is generally long and cylindrical, therefore the temperature sensor in the fixed position in the cable explosion -proof box cannot monitor the temperature of each position of cable joint. UTILITY MODEL CONTENTS
[0004] The utility model provides a kind of cable explosion -proof box monitoring devices, to solve the problem that the temperature of each position of cable joint cannot be monitored by the cable explosion -proof box monitoring devices of prior art proposed in the above background art.
[0005] To solve the above problems, the utility model is realized as follows: a kind of cable explosion -proof box monitoring devices, comprising: cable explosion -proof box body;Protection pipe is fixedly installed on the cable explosion -proof box body;Multiple connecting plates are fixedly installed on the inner wall of the cable explosion -proof box body;Vibration sensor and water seepage sensor are arranged on the inner wall of the cable explosion -proof box body;Displacement mechanism and operating temperature monitoring mechanism are installed on the inner wall of the cable explosion -proof box body, the displacement mechanism is used to control operating temperature monitoring mechanism transverse movement, and the operating temperature monitoring mechanism is used to monitor the operating temperature of cable joint.
[0006] Preferably, the displacement mechanism comprises: screw rod is rotatably installed on multiple connecting plates;Servo motor is fixedly installed on one side of the connecting plate and connected with the screw rod;Sliding block is threadedly sleeved on the screw rod.
[0007] Preferably, the operating temperature monitoring mechanism comprises: connecting rod is fixedly installed on the bottom of the sliding block;Annular plate is fixedly installed at the bottom end of the connecting rod;Multiple infrared temperature sensors are arranged on the inner wall of the annular plate.
[0008] Preferably, the top of the sliding block is provided with a smoke sensor, and a plurality of limiting rods are fixedly installed on the side close to each other of the plurality of connecting plates, and the plurality of limiting rods are all in sliding connection with the sliding block.
[0009] Preferably, the top end of the protection pipe is provided with a bottom plate, the bottom plate is fixedly provided with a box body, a monitoring control module is arranged on the inner wall of the box body, a wire is arranged in the protection pipe, and the wire is electrically connected with the monitoring control module, the vibration sensor, the water seepage sensor, the servo motor, the plurality of infrared temperature sensors and the smoke sensor.
[0010] Preferably, a communication module is arranged on the monitoring control module, one side of the box body is provided with an antenna, and the communication module is electrically connected with the antenna.
[0011] Preferably, a storage battery and a photovoltaic module are arranged on the inner wall of the box body, a support is fixedly installed on the top of the box body, a photovoltaic panel is installed on the top end of the support, the photovoltaic module is electrically connected with the storage battery and the photovoltaic panel, and the storage battery is electrically connected with the monitoring control module.
[0012] Compared with the related art, the cable explosion-proof box monitoring device has the following beneficial effects:
[0013] Compared with the prior art, the cable explosion-proof box monitoring device comprises a cable explosion-proof box body, a protection pipe is fixedly installed on the cable explosion-proof box body and used for protecting a wire, an inner wall is provided with a plurality of connecting plates and used for installing a displacement mechanism, in addition, the device is additionally provided with a vibration sensor and a water seepage sensor and is respectively used for monitoring potential vibration threats and water seepage conditions, thereby improving safety early warning capability, and importantly, the device is internally provided with a displacement mechanism and a running temperature monitoring mechanism, the displacement mechanism can flexibly control the running temperature monitoring mechanism to move horizontally, precise and comprehensive monitoring of the running temperature of a cable joint is realized, this design not only improves the flexibility and accuracy of monitoring, but also can avoid the situation that the cable joint cannot be monitored due to local high temperature, helps to timely discover and handle safety hazards such as overheating of the cable joint, and thereby effectively guarantees stable operation of the cable system. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a front view of the cable explosion-proof box monitoring device provided by the utility model;
[0015] Figure 2 is Figure 1 is a three-dimensional assembly structure schematic view of the sliding block, the connecting rod and the annular plate;
[0016] Figure 3 is Figure 1 is an enlarged structure schematic view of the part A shown in the figure.
[0017] Figure 4 For Figure 1 Enlarged structural schematic view of part B shown in the figure.
[0018] The figure shows: 1, the cable explosion-proof box body; 2, the protection tube; 3, the connecting plate; 4, the vibration sensor; 5, the water seepage sensor; 6, the screw rod; 7, the servo motor; 8, the sliding block; 9, the connecting rod; 10, the annular plate; 11, the infrared temperature sensor; 12, the smoke sensor; 13, the limiting rod; 14, the bottom plate; 15, the box; 16, the monitoring control module; 17, the wire; 18, the communication module; 19, the antenna; 20, the battery; 21, the photovoltaic module; 22, the support column; 23, the photovoltaic board. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above discussion of the related art are intended to be illustrative only and not intended to be limiting upon the scope of the application; the terminology used in the description of the application herein complies with the above general rules; the words "comprise", "comprising", "include", "including", and "contains", "containing" or variants thereof are intended to encompass a non-exclusive inclusion; the words "first", "second", and "third" are used to distinguish only between similar objects and not to imply or create any specific order or sequence; the words "inner", "outer", "left", "right", "up", "down", "over", "under", "front", "back", "inside", "outside", "upper", "lower", "clockwise", "counter-clockwise", "horizontal", "vertical", "top", "bottom", "lateral", "longitudinal", and words of any other similar meaning, without any limitations, if possible, are used to denote the relative position and orientation between various objects or elements in the attached drawings; the words "exemplary" and "example" are used herein to mean serving as an example, instance, or illustration, at the express instruction of the patent applicant, and should not be necessarily construed to mean that an "example" is preferable over other examples.
[0020] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of other embodiments. It is expressly understood that any of the embodiments described herein can be incorporated into any other embodiment.
[0021] The utility model embodiment provides a kind of cable explosion-proof box monitoring device, such as Figures 1-4As shown, the cable explosion-proof box monitoring device comprises: a cable explosion-proof box body 1; a protection tube 2 fixedly installed on the cable explosion-proof box body 1; a plurality of connecting plates 3 fixedly installed on the inner wall of the cable explosion-proof box body 1; a vibration sensor 4 and a water seepage sensor 5 arranged on the inner wall of the cable explosion-proof box body 1; a displacement mechanism and an operating temperature monitoring mechanism installed on the inner wall of the cable explosion-proof box body 1, the displacement mechanism is used for controlling the transverse movement of the operating temperature monitoring mechanism, and the operating temperature monitoring mechanism is used for monitoring the operating temperature of the cable joint.
[0022] In the embodiment, the cable explosion-proof box body 1 is provided with the protection tube 2 for protecting the wire 17, and the inner wall is provided with a plurality of connecting plates 3 for installing the displacement mechanism, in addition, the device is also provided with the vibration sensor 4 and the water seepage sensor 5, which are respectively used for monitoring potential vibration threats and water seepage conditions, improving the safety warning capability, and importantly, the device is internally provided with the displacement mechanism and the operating temperature monitoring mechanism, wherein the displacement mechanism can flexibly control the transverse movement of the operating temperature monitoring mechanism, so that the operating temperature of the cable joint can be accurately and comprehensively monitored, and the design not only improves the flexibility and accuracy of the monitoring, but also avoids the situation that the local temperature of the cable joint is too high and cannot be monitored, which is helpful for timely discovering and processing the safety hidden danger of the overheating of the cable joint, thereby effectively guaranteeing the stable operation of the cable system.
[0023] In the further preferred embodiment of the utility model, the displacement mechanism comprises: a screw rod 6 rotatably installed on a plurality of connecting plates 3; a servo motor 7 fixedly installed on one side of the connecting plate 3 and connected with the screw rod 6; and a sliding block 8 threadedly sleeved on the screw rod 6.
[0024] In the embodiment, the screw rod 6 is driven to rotate by the servo motor 7, so that the sliding block 8 can be driven to move transversely, and the operating temperature monitoring mechanism can be driven to move transversely and reciprocally, so that the temperature of each position of the cable joint can be monitored, and the situation that the local temperature is too high and cannot be monitored can be avoided.
[0025] In the further preferred embodiment of the utility model, the operating temperature monitoring mechanism comprises: a connecting rod 9 fixedly installed at the bottom of the sliding block 8; an annular plate 10 fixedly installed at the bottom end of the connecting rod 9; and a plurality of infrared temperature sensors 11 arranged on the inner wall of the annular plate 10.
[0026] In the embodiment, the plurality of infrared temperature sensors 11 on the inner wall of the annular plate 10 can comprehensively monitor the operating temperature of the cable joint, and the situation that the local temperature is too high and cannot be monitored can be avoided.
[0027] The further preferred embodiment of the utility model further relates to a smoke sensor 12 arranged at the top of the sliding block 8, a plurality of limiting rods 13 fixedly installed on the side of the plurality of connecting plates 3 close to each other, and the plurality of limiting rods 13 are in sliding connection with the sliding block 8.
[0028] In the embodiment, the smoke sensor 12 can be used for smoke monitoring of the cable explosion-proof box body 1, and the plurality of limiting rods 13 can be used for guiding and limiting the sliding block 8.
[0029] The further preferred embodiment of the utility model further relates to a bottom plate 14 installed at the top of the protection pipe 2, a box body 15 fixedly installed on the bottom plate 14, a monitoring control module 16 arranged on the inner wall of the box body 15, a wire 17 arranged in the protection pipe 2, and the wire 17 is in electrical connection with the monitoring control module 16, the vibration sensor 4, the water seepage sensor 5, the servo motor 7, the plurality of infrared temperature sensors 11 and the smoke sensor 12.
[0030] In the embodiment, the monitoring control module 16 can be used for collecting monitoring data and controlling the servo motor 7.
[0031] The further preferred embodiment of the utility model further relates to a communication module 18 arranged on the monitoring control module 16, an antenna 19 arranged on the side of the box body 15, and the communication module 18 is in electrical connection with the antenna 19.
[0032] In the embodiment, the communication module 18 and the antenna 19 can be used for connecting the monitoring control module 16 to the Internet, so that the monitoring data can be sent to the background server.
[0033] The further preferred embodiment of the utility model further relates to a battery 20 and a photovoltaic module 21 arranged on the inner wall of the box body 15, a support column 22 fixedly installed at the top of the box body 15, a photovoltaic panel 23 installed at the top of the support column 22, the photovoltaic module 21 is in electrical connection with the battery 20 and the photovoltaic panel 23, and the battery 20 is in electrical connection with the monitoring control module 16.
[0034] In the embodiment, the battery 20 can be used for power supply of the device, and the photovoltaic panel 23 and the photovoltaic module 21 can be used for charging the battery 20.
[0035] Compared with the related art, the device can not only monitor the running state of the cable joint, the vibration and the water seepage of the cable explosion-proof box, but also comprehensively monitor the temperature of the cable joint, and has high practicability.
[0036] In the several embodiments provided in the application, it should be understood that the disclosed device can be implemented by other ways.
[0037] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, but not all the embodiments. Based on these examples, all other embodiments obtained by those skilled in the art without creative work belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above examples, those skilled in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative work, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope to be protected by the present application.
Claims
1. A cable explosion-proof box monitoring device, characterized by, The utility model relates to a cable explosion -proof box, which comprises a cable explosion -proof box body, a protection tube fixedly installed on the cable explosion -proof box body, a plurality of connecting plates fixedly installed on the inner wall of the cable explosion -proof box body, a vibration sensor and a water seepage sensor arranged on the inner wall of the cable explosion -proof box body, a displacement mechanism and an operating temperature monitoring mechanism installed on the inner wall of the cable explosion -proof box body, the displacement mechanism being used for controlling the transverse movement of the operating temperature monitoring mechanism, and the operating temperature monitoring mechanism being used for monitoring the operating temperature of the cable joint. The displacement mechanism comprises a screw rod rotatably installed on the plurality of connecting plates, a servo motor fixedly installed on one side of the connecting plate and connected with the screw rod, and a sliding block threadedly sleeved on the screw rod. The operating temperature monitoring mechanism comprises a connecting rod fixedly installed on the bottom of the sliding block, an annular plate fixedly installed on the bottom end of the connecting rod, and a plurality of infrared temperature sensors arranged on the inner wall of the annular plate. The top of the sliding block is provided with a smoke sensor, a plurality of limiting rods are fixedly installed on one side of the plurality of connecting plates close to each other, and the plurality of limiting rods are all in sliding connection with the sliding block. The top end of the protection tube is provided with a bottom plate, the bottom plate is fixedly installed with a box body, the inner wall of the box body is provided with a monitoring control module, the inside of the protection tube is provided with a wire, and the wire is electrically connected with the monitoring control module, the vibration sensor, the water seepage sensor, the servo motor, the plurality of infrared temperature sensors and the smoke sensor. The monitoring control module is provided with a communication module, one side of the box body is provided with an antenna, and the communication module is electrically connected with the antenna.
2. The electrical cable explosion proof box monitoring device of claim 1, wherein, The inner wall of the box body is provided with a storage battery and a photovoltaic module, the top of the box body is fixedly installed with a support column, the top end of the support column is installed with a photovoltaic panel, the photovoltaic module is electrically connected with the storage battery and the photovoltaic panel, and the storage battery is electrically connected with the monitoring control module. 3. The electrical cable explosion proof box monitoring device of claim 2, wherein, 4. The electrical cable explosion proof enclosure monitoring device of claim 3, wherein, 5. The electrical cable explosion proof box monitoring device of claim 4, wherein, 6. The electrical cable explosion proof box monitoring device of claim 5, wherein, 7. The electrical cable explosion proof box monitoring device of claim 5, wherein,