CN217900909U - Monitoring device for coal mine junction box - Google Patents
Monitoring device for coal mine junction box Download PDFInfo
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- CN217900909U CN217900909U CN202222011568.6U CN202222011568U CN217900909U CN 217900909 U CN217900909 U CN 217900909U CN 202222011568 U CN202222011568 U CN 202222011568U CN 217900909 U CN217900909 U CN 217900909U
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Abstract
The utility model provides a monitoring devices of colliery terminal box, this monitoring devices of colliery terminal box are used for monitoring the state of colliery terminal box, and the monitoring devices of colliery terminal box includes: the monitoring sensing module is arranged in the coal mine junction box and comprises a connector monitoring sensor for monitoring the state of a cable connector of the coal mine junction box; the monitoring sensing module is in signal connection with the data acquisition module; and the monitoring module is positioned on the outer side of the coal mine junction box and is in signal connection with the data acquisition module. Through the technical scheme that this application provided, can solve the problem that there is the electric leakage in the cable joint department of colliery terminal box among the correlation technique.
Description
Technical Field
The utility model relates to a terminal box technical field particularly, relates to a monitoring devices of colliery terminal box.
Background
The coal mine junction box is mainly used for electric connection, electric connection is carried out between the coal mine junction box and the cable when the coal mine underground works, electric energy is further conveyed, the coal mine junction box is distributed in the whole power supply network, and normal operation of equipment is guaranteed.
In the related art, the junction box for the coal mine is mainly connected with the cable through a cable connector.
However, the cable joint of the coal mine junction box in the related art has the problem of electric leakage, which affects the use safety.
SUMMERY OF THE UTILITY MODEL
The utility model provides a monitoring devices of colliery terminal box to there is the problem of electric leakage in the cable joint department of solving the colliery terminal box among the correlation technique.
The utility model provides a monitoring devices of colliery terminal box, monitoring devices of colliery terminal box are used for monitoring the state of colliery terminal box, and monitoring devices of colliery terminal box includes: the monitoring sensing module is arranged in the coal mine junction box and comprises a joint monitoring sensor for monitoring the state of a cable joint of the coal mine junction box; the monitoring sensing module is in signal connection with the data acquisition module; and the monitoring module is positioned on the outer side of the coal mine junction box and is in signal connection with the data acquisition module.
Further, the joint monitoring sensor includes an infrared temperature sensor that monitors a temperature field of the cable joint.
Furthermore, the monitoring and sensing module also comprises a cable monitoring sensor for monitoring the current of the cable of the junction box of the coal mine, and the cable monitoring sensor is arranged on the cable and is electrically connected with the cable.
Furthermore, a power transmission cable is arranged in the coal mine junction box, and the cable monitoring sensor comprises a power transmission cable monitoring sensor for monitoring the power frequency current of the power transmission cable; and/or a grounding cable is arranged in the coal mine junction box, and the cable monitoring sensor comprises a grounding cable monitoring sensor for monitoring the leakage current of the grounding cable.
Furthermore, the monitoring sensing module also comprises an ultrasonic sensor for monitoring the sound intensity in the junction box of the coal mine.
Furthermore, the monitoring and sensing module also comprises a temperature and humidity sensor for monitoring the temperature and humidity in the junction box of the coal mine.
Furthermore, the data acquisition module comprises a first data acquisition unit arranged in the junction box of the coal mine, the monitoring sensing module is electrically connected with the first data acquisition unit, and the first data acquisition unit is provided with a wireless transmitting part.
Furthermore, the data acquisition module also comprises a second data acquisition unit arranged outside the junction box of the coal mine, the second data acquisition unit is provided with a wireless receiving part corresponding to the wireless transmitting part, and the second data acquisition unit is in signal connection with the monitoring module.
Furthermore, a second data collector is connected with the outer wall of the coal mine junction box, and the second data collector is provided with a temperature collecting part for monitoring the surface temperature of the coal mine junction box.
Further, the second data collector is provided with a display screen and an indicator light; and/or the data acquisition module adopts a rechargeable nickel-hydrogen battery for power supply.
Use the technical scheme of the utility model, the monitoring devices of colliery terminal box is including monitoring sensing module, data acquisition module and monitoring module, and the monitoring devices of colliery terminal box is used for monitoring the state of colliery terminal box, guarantees that the colliery terminal box can normally work to can monitor through the monitoring devices of colliery terminal box when the colliery terminal box goes wrong, and then can be timely send early warning information. Specifically, connect the monitoring sensor setting in the colliery terminal box, can monitor the state that the cable of colliery terminal box connects, and carry out signal connection with data acquisition module and monitoring sensing module, connect the data transmission that monitoring sensor monitored to data acquisition module, utilize monitoring module and data acquisition module signal connection, make the information transmission that data acquisition module gathered to monitor module, can in time reflect the state that colliery terminal box and cable connect under monitoring module's effect, can prevent the emergence of trouble.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view illustrating a monitoring device of a junction box for a coal mine according to an embodiment of the present invention;
fig. 2 shows a schematic diagram of a second data collector of a monitoring device of a junction box in a coal mine, provided by the embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. monitoring a sensing module; 11. a joint monitoring sensor; 111. an infrared temperature sensor; 12. a cable monitoring sensor; 121. a transmission cable monitoring sensor; 122. a grounded cable monitoring sensor;
20. a data acquisition module; 21. a first data collector; 22. a second data collector; 221. a display screen; 222. an indicator light;
30. a cable; 31. a power transmission cable; 32. a ground cable;
40. a junction box for a coal mine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the embodiment of the utility model provides a monitoring devices of colliery terminal box, the monitoring devices of colliery terminal box is used for monitoring colliery terminal box 40's state, the monitoring devices of colliery terminal box is including monitoring sensing module 10, data acquisition module 20 and monitoring module, monitoring sensing module 10 sets up in colliery terminal box 40, monitoring sensing module 10 is including the joint monitoring sensor 11 who is used for monitoring the state that the cable of colliery terminal box connects, monitoring sensing module 10 and 20 signal connection of data acquisition module, monitoring module is located the outside of colliery terminal box 40, monitoring module and 20 signal connection of data acquisition module.
The monitoring device of the coal mine junction box provided by the embodiment is applied, and comprises a monitoring sensing module 10, a data acquisition module 20 and a monitoring module, wherein the monitoring device of the coal mine junction box is used for monitoring the state of the coal mine junction box 40, so that the coal mine junction box 40 can normally work, and when the coal mine junction box 40 goes wrong, the monitoring device of the coal mine junction box can be used for monitoring, and further early warning information can be sent out timely. Specifically, joint monitoring sensor 11 sets up in colliery terminal box 40, can monitor the state of the cable joint of colliery terminal box 40, and carry out signal connection with data acquisition module 20 and monitoring sensing module 10, the data transmission that joint monitoring sensor 11 monitored to data acquisition module 20, utilize monitoring module and data acquisition module 20 signal connection, make the information transfer that data acquisition module 20 gathered to monitor module, can in time reflect the state of colliery terminal box 40 and cable joint under monitoring module's effect, can prevent the emergence of trouble.
It should be noted that the data acquisition module 20 and the monitoring sensing module 10 are in signal connection, where the signal connection includes two ways: the first kind is the mode through wireless signal connection such as wifi or bluetooth, can realize remote signal transmission, and the second kind is the mode through the cable electricity connection, can promote the reliability of colliery terminal box 40 transmission.
As shown in fig. 1, the joint monitoring sensor 11 includes an infrared temperature sensor 111 that monitors a temperature field of the cable joint. Through setting up infrared temperature sensor 111, can be under the condition of contactless cable joint, can avoid cable joint high temperature to lead to infrared temperature sensor 111 to damage, realization that again can be quick carries out temperature monitoring to cable joint.
It should be noted that the infrared temperature sensor 111 is disposed on the inner wall of the coal mine junction box 40, and can realize remote measurement without contacting a cable connector.
As shown in fig. 1, the monitoring sensor module 10 further includes a cable monitoring sensor 12 for monitoring the current of the cable 30 of the coal mine junction box 40, the cable monitoring sensor 12 being disposed on the cable 30 and electrically connected to the cable 30. Adopt above-mentioned structure, warp cable monitoring sensor 12 sets up on cable 30, can follow cable 30 and acquire the electric energy and guarantee to work normally for self power supply, can monitor the electric current that cable 30 carried again, avoids cable 30 electric current too big to cause the damage to colliery terminal box 40.
As shown in fig. 1, a power transmission cable 31 is provided in the coal mine junction box 40, and the cable monitoring sensor 12 includes a power transmission cable monitoring sensor 121 for monitoring a power frequency current of the power transmission cable 31. By adopting the structure, the power transmission cable 31 plays a role in carrying current in the coal mine junction box 40, in order to prevent the power transmission cable 31 from being too large and further causing cable joint electric leakage, the power transmission cable monitoring sensor 121 is arranged on the power transmission cable 31, the current of the power transmission cable 31 is monitored, and the power transmission cable 31 can be effectively protected.
As shown in fig. 1, the ground cable 32 is disposed within the coal mine junction box 40, and the cable monitoring sensor 12 includes a ground cable monitoring sensor 122 for monitoring a leakage current of the ground cable 32. Adopt above-mentioned structure, ground connection cable 32 plays electrically conductive effect in colliery terminal box 40, and colliery terminal box 40 normal during operation ground connection cable 32 is uncharged, when having the problem of leakage current in colliery terminal box 40 is inside, can provide the electric energy for ground connection cable monitoring sensor 122 work through the electric current of revealing, can play the effect of monitoring again.
In this embodiment, the monitoring and sensing module 10 further includes an ultrasonic sensor for monitoring the sound intensity in the junction box 40 of the coal mine. Through set up the ultrasonic sensor in colliery terminal box 40, when the insulating material of cable 30 damaged, cable 30 discharges in damaged area when circular telegram, utilizes the ultrasonic sensor to can prevent the emergence of cable 30 trouble to the inside sound intensity of monitoring colliery terminal box 40.
In this embodiment, the monitoring and sensing module 10 further includes a temperature and humidity sensor for monitoring the temperature and humidity in the coal mine junction box 40. Through setting up temperature and humidity sensor, can measure the humiture of colliery terminal box 40 internal environment to with the data conversion signal of measuring or other forms transmit to data acquisition module 20, satisfy the user demand with this, carry out internal environment monitoring to colliery terminal box 40.
As shown in fig. 1, the data acquisition module 20 includes a first data acquisition device 21 disposed in the coal mine junction box 40, the monitoring sensing module 10 is electrically connected to the first data acquisition device 21, and the first data acquisition device 21 has a wireless transmitting portion. Adopt above-mentioned structure, through set up first data collection station 21 inside the colliery terminal box 40, can gather the data that monitoring sensing module 10 monitored, and first data collection station 21 is connected with monitoring sensing module 10 electricity, and then can guarantee the accuracy and the ageing of conveying monitoring signal, set up wireless transmitting part on first data collection station 21, make the data that will gather transmit to monitoring module through wireless transmitting part, and then monitor the working condition of colliery terminal box, prevent the emergence of trouble, it can guarantee that monitoring data realizes remote transmission to set up wireless transmitting part, can reduce again and carry out electrical connection part with colliery terminal box 40, promote the reliability of colliery terminal box 40.
It should be noted that, the monitoring sensing module 10 is electrically connected to the first data collector 21, where the electrical connection means that the monitoring sensing module 10 is connected to the first data collector 21 through a cable, so that the connection mode is relatively stable and it can be ensured that the first data collector 21 can perform data monitoring.
As shown in fig. 1 and fig. 2, the data acquisition module 20 further includes a second data acquisition unit 22 disposed outside the junction box 40 of the coal mine, the second data acquisition unit 22 has a wireless receiving portion disposed corresponding to the wireless transmitting portion, and the second data acquisition unit 22 is in signal connection with the monitoring module. Through setting up wireless receiving part at second data collection station 22 for the monitoring data that first data collection station 21 gathered passes through wireless transmission to second data collection station 22, can realize remote transmission, can avoid carrying out the electricity between first data collection station 21 and the second data collection station 22 again and be connected, avoids taking place the incident, and with second data collection station 22 and monitoring module signal connection, guarantee monitoring data transmission's accuracy.
It should be noted that the second data collector 22 is in signal connection with the monitoring module, where the signal connection includes two ways: the first kind is the mode through wireless signal connection such as wifi or bluetooth, can realize remote signal transmission, and the second kind is the mode through the cable electricity connection, can promote the reliability of colliery terminal box 40 transmission.
In this embodiment, the second data collector 22 is connected to an outer wall of the coal mine junction box 40, and the second data collector 22 has a temperature collecting portion for monitoring an outer surface temperature of the coal mine junction box 40. By adopting the structure, the second data collector 22 can monitor the surface temperature of the junction box 40 in the coal mine and transmit the monitored temperature information to the monitoring module, so that the function of prevention can be achieved, and safety accidents can be avoided.
As shown in fig. 2, the second data collector 22 has a display screen 221 and an indicator light 222. Data collected by the second data collector 22 can be monitored by arranging the display screen 221, and the data is fed back to the display screen 221, so that monitoring is facilitated, and the indicator light 222 can play a role of early warning when monitoring data are abnormal.
In the present embodiment, the data acquisition module 20 is powered by a rechargeable nickel-metal hydride battery. The data acquisition module 20 is powered by the rechargeable nickel-metal hydride battery, so that the working time of the data acquisition module 20 can be prolonged, and the detection device of the junction box of the coal mine can work normally.
The device provided by the embodiment has the following beneficial effects:
(1) The connector monitoring sensor 11 is arranged in the coal mine junction box 40, so that the state of a cable connector of the coal mine junction box 40 can be monitored, the data acquisition module 20 is in signal connection with the monitoring sensing module 10, the state change trend of the coal mine junction box 40 and the cable connector can be reflected in time under the action of the monitoring module, and the occurrence of faults can be prevented;
(2) The first data collector 21 is arranged in the coal mine junction box 40, so that data monitored by the monitoring sensing module 10 can be collected, and the first data collector 21 is electrically connected with the monitoring sensing module 10, so that the accuracy and timeliness of monitoring signal transmission can be ensured;
(3) Through setting up wireless receiving portion at second data collection station 22 for the monitoring data that first data collection station 21 gathered passes through wireless transmission to second data collection station 22, can realize long distance transmission, can avoid again carrying out the electricity between first data collection station 21 and the second data collection station 22 and be connected, avoid taking place the incident.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The monitoring device of colliery terminal box characterized in that, the monitoring device of colliery terminal box is used for monitoring the state of colliery terminal box (40), the monitoring device of colliery terminal box includes:
the monitoring and sensing module (10) is arranged in the coal mine junction box (40), and the monitoring and sensing module (10) comprises a connector monitoring sensor (11) for monitoring the state of a cable connector of the coal mine junction box;
the data acquisition module (20), the monitoring sensing module (10) is in signal connection with the data acquisition module (20);
and the monitoring module is positioned on the outer side of the coal mine junction box (40), and is in signal connection with the data acquisition module (20).
2. The monitoring device of the coal mine junction box according to claim 1, wherein the connector monitoring sensor (11) comprises an infrared temperature sensor (111) monitoring a temperature field of the cable connector.
3. The monitoring device of the coal mine junction box according to claim 1, wherein the monitoring sensing module (10) further comprises a cable monitoring sensor (12) for monitoring the current of a cable (30) of the coal mine junction box (40), the cable monitoring sensor (12) being disposed on the cable (30) and electrically connected with the cable (30).
4. The coal mine junction box monitoring device of claim 3,
a power transmission cable (31) is arranged in the coal mine junction box (40), and the cable monitoring sensor (12) comprises a power transmission cable monitoring sensor (121) for monitoring the power frequency current of the power transmission cable (31); and/or the presence of a gas in the gas,
an earth cable (32) is arranged in the coal mine junction box (40), and the cable monitoring sensor (12) comprises an earth cable monitoring sensor (122) for monitoring the leakage current of the earth cable (32).
5. The monitoring device of the coal mine junction box as recited in claim 1, wherein the monitoring sensing module (10) further comprises an ultrasonic sensor for monitoring sound intensity within the coal mine junction box (40).
6. The monitoring device of the coal mine junction box according to claim 1, wherein the monitoring sensing module (10) further comprises a temperature and humidity sensor for monitoring temperature and humidity in the coal mine junction box (40).
7. The monitoring device of a coal mine junction box according to any one of claims 1 to 6, characterized in that the data acquisition module (20) comprises a first data collector (21) arranged in the coal mine junction box (40), the monitoring sensing module (10) is electrically connected with the first data collector (21), and the first data collector (21) is provided with a wireless transmitting part.
8. The monitoring device of the junction box in the coal mine according to claim 7, characterized in that the data acquisition module (20) further comprises a second data acquisition unit (22) arranged outside the junction box in the coal mine (40), the second data acquisition unit (22) is provided with a wireless receiving part corresponding to the wireless transmitting part, and the second data acquisition unit (22) is in signal connection with the monitoring module.
9. The monitoring device of the coal mine junction box as recited in claim 8, wherein the second data collector (22) is connected with an outer wall of the coal mine junction box (40), and the second data collector (22) is provided with a temperature collecting part for monitoring the external temperature of the coal mine junction box (40).
10. The monitoring device of a coal mine junction box as recited in claim 8,
the second data collector (22) is provided with a display screen (221) and an indicator light (222); and/or the data acquisition module (20) adopts a rechargeable nickel-hydrogen battery to supply power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011568.6U CN217900909U (en) | 2022-08-01 | 2022-08-01 | Monitoring device for coal mine junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222011568.6U CN217900909U (en) | 2022-08-01 | 2022-08-01 | Monitoring device for coal mine junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217900909U true CN217900909U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222011568.6U Active CN217900909U (en) | 2022-08-01 | 2022-08-01 | Monitoring device for coal mine junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217900909U (en) |
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2022
- 2022-08-01 CN CN202222011568.6U patent/CN217900909U/en active Active
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