CN220172919U

CN220172919U - Power monitoring device for track traffic

Info

Publication number: CN220172919U
Application number: CN202321197319.9U
Authority: CN
Inventors: 赵建军; 齐海龙; 宋祥久; 王伟; 黎兴源; 杨元志
Original assignee: Zhuhai Nanzi Electric System Engineering Co ltd
Current assignee: Zhuhai Nanzi Electric System Engineering Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-12-12
Anticipated expiration: 2033-05-17

Abstract

The utility model provides a power monitoring device for track traffic, and relates to the technical field of railway power. The utility model provides a power monitoring device for track traffic, includes camera equipment, safety cover, water level sensor, temperature sensor, heating element, treater, signal transmitter and scrapes the water subassembly; the camera equipment and the processor are arranged inside the protective cover, the water level sensor, the temperature sensor and the heating component are all arranged on the inner side wall of the protective cover, the water scraping component is arranged on the outer side wall of the protective cover, and the water level sensor, the temperature sensor, the heating component, the signal transmitter and the water scraping component are all electrically connected with the processor. By adopting the utility model, the technical problem that the video collected by the monitoring equipment is not clear enough can be solved by the water mist on the shell or the lens in rainy days or foggy days, and the liquid on the shell can be automatically taken out, so that the influence of the rainy days or foggy days on the definition of the image collected by the monitoring equipment can be reduced.

Description

Power monitoring device for track traffic

Technical Field

The utility model relates to the field of railway power, in particular to a power monitoring device for rail transit.

Background

Electricity is the most common and universal energy form worldwide, and most of resources are converted into electric energy by human beings through various modes to be utilized, so that the electricity load in various fields is rapidly increased through economic high-speed operation, and various leakage and fault layers are endless. The railway power safety monitoring system may find various electricity leakages related to railway power. The railway power safety monitoring device is used in the railway power safety monitoring process.

The existing railway electric power safety monitoring device still has some problems when in use, the monitoring angle of the monitoring camera is inconvenient to adjust during installation, monitoring of railway electric power safety is not facilitated, in addition, after a circuit is powered off due to fault, the camera cannot continuously monitor a designated area, and part of key pictures can be missed.

The grant bulletin numbers disclosed in the chinese patent literature are: the utility model patent of CN209861043U discloses a railway electric power safety monitoring device, and specifically discloses a railway electric power safety monitoring device which comprises a camera body, wherein a protecting shell is fixedly arranged at the top of the camera body, a direction regulating assembly is fixedly arranged at the bottom of a mounting frame, a lithium battery is arranged in the camera body, a limiting ring is fixedly arranged on an inclined surface at one side of the top of a control cabinet, and an outer flat plate is fixedly arranged at one end of a movable rod. Be equipped with steering assembly, can drive the screw rod through rotating upward steering wheel and rotate on lower steering wheel, be convenient for adjust the monitoring angle of camera, be equipped with the lithium cell, can be at the line trouble behind the outage to the camera power supply, make the camera can continue to monitor appointed region, be equipped with spacing ring, movable rod and outer flat board, be convenient for along spacing ring installation and pull down outer flat board through the movable rod, the dull and stereotyped circuit fault area that goes to of portable outer flat board can obtain the latest data through outer flat board in real time, be favorable to the maintenance of circuit, bring better application prospect.

However, when the railway electric power safety monitoring device disclosed by the patent has a rainy day or a foggy day, the situation that water mist exists on the shell or the lens can cause the video collected by the monitoring equipment to be not clear enough.

The above information disclosed in the above background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The utility model mainly aims to provide an electric power monitoring device for rail transit, which aims to solve the technical problem that when water mist exists on a shell or a lens in rainy days or foggy days, video collected by monitoring equipment is not clear enough, and can automatically remove liquid on the shell, so that the influence of the rainy days or foggy days on the definition of images collected by the monitoring equipment can be reduced.

In order to solve the technical problems, the utility model provides an electric power monitoring device for rail transit, which comprises image pickup equipment, a protective cover, a water level sensor, a temperature sensor, a heating component, a processor, a signal transmitter and a water scraping component;

the camera equipment and the processor are arranged inside the protective cover, the water level sensor, the temperature sensor and the heating component are all arranged on the inner side wall of the protective cover, the water scraping component is arranged on the outer side wall of the protective cover, and the water level sensor, the temperature sensor, the heating component, the signal transmitter and the water scraping component are all electrically connected with the processor.

Optionally, in some embodiments of the present utility model, the protective cover includes a mounting table, a first housing, and a second housing;

the mounting table, the first casing and the second casing are connected from the top down in proper order, an oval cavity is formed inside the first casing and the second casing, the second casing rotates relative to the first casing, the camera equipment, the processor and the signal transmitter are all installed in the first casing, the water level sensor, the temperature sensor and the heating component are installed in the second casing, and the water scraping component is installed on the outer side wall of the second casing.

Optionally, in some embodiments of the present utility model, the wiper assembly includes a driving motor and an arc-shaped wiper rod, the arc-shaped wiper rod is used for wiping off the liquid on the surface of the second housing, the driving motor is installed on the first housing, and the driving motor is used for driving the second housing to rotate.

Optionally, in some embodiments of the present utility model, the second housing includes a sealing shell and an isolating shell, the isolating shell is rotatably installed on an outer side wall of the sealing shell, and the isolating shell is in driving connection with the driving end of the driving motor.

Alternatively, in some embodiments of the present utility model, the first housing is provided with a first bevel gear, a second bevel gear, and a rotating shaft;

the drive end of the drive motor is in transmission connection with the first bevel gear, the second bevel gear is arranged on the rotating shaft and is matched with the first bevel gear for use, and two ends of the rotating shaft respectively penetrate through two sides of the sealing shell and are connected with the isolation shell.

Optionally, in some embodiments of the present utility model, a flexible layer is disposed inside the curved scraper bar.

Alternatively, in some embodiments of the present utility model, the first housing and the second housing are detachably connected by bolts.

Optionally, in some embodiments of the present utility model, the heating assembly includes a plurality of heating plates, each of the plurality of heating plates being electrically connected to the processor.

Optionally, in some embodiments of the present utility model, the foregoing further includes a solar battery, the solar battery is mounted in the protective cover, and the solar battery is electrically connected to the processor.

Optionally, in some embodiments of the present utility model, the protection cover is provided with a fault warning lamp, and the fault warning lamp is installed outside the protection cover, and the fault warning lamp is electrically connected with the processor.

The utility model has the beneficial effects that can be realized. The embodiment of the utility model provides an electric power monitoring device for rail transit, which comprises image pickup equipment, a protective cover, a water level sensor, a temperature sensor, a heating component, a processor, a signal transmitter and a water scraping component;

The protection cover of the embodiment is a spherical shell made of plastic, and the image pickup device, the water level sensor, the temperature sensor, the heating component, the processor and the signal transmitter are all arranged in the cavity inside the protection cover to protect the device.

The camera equipment such as camera head and cloud platform are all installed at the top in the guard shield, and level sensor installs the position that the guard shield is close to the bottom for whether leak in the detection casing, when finding that the guard shield is inside leaks, send the signal of telecommunication to the treater through level sensor, the treater control signal transmitter sends the maintenance suggestion to maintenance personal.

The temperature sensor is installed and the heating assembly is installed on the inner side wall of the protective cover at intervals, the temperature of the protective cover is detected through the installation of the temperature sensor, when the temperature is too low, for example, the temperature is reduced to be lower than 0 ℃, the temperature sensor sends an electric signal to the processor, the heating assembly is controlled to be started through the processor, the effect of heating the protective cover is achieved, the temperature of the protective cover can be maintained to be higher than 5 ℃, and therefore shutdown of the image pickup equipment caused by too low temperature is prevented. The heating assembly can be divided into a heat preservation mode and a heating mode. Meanwhile, when the temperature detected by the temperature sensor is too high, for example, when the temperature rises to above 60 ℃, the fire disaster or equipment ignition can happen, an electric signal is sent to the processor through the temperature sensor, and the processor controls the signal transmitter to send a maintenance prompt to maintenance personnel.

The water scraping component is arranged on the outer side wall of the protective cover, so that the outer side wall of the protective cover and the water scraping component can move relatively, and the effect of scraping water drops on the outer side wall of the protective cover can be achieved.

This electric power monitoring device for rail transit solves when rainy day or fog day, has water smoke on shell or the camera lens, can make the video that supervisory equipment gathered not clear enough technical problem, can realize getting the liquid on the shell automatically to can reduce rainy day or fog day to supervisory equipment's image definition's influence

Drawings

Fig. 1 is a front view of a power monitoring device for track traffic according to an embodiment of the present utility model;

FIG. 2 is a side view of a power monitoring device for rail transit according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an embodiment of the present utility model for providing a power monitoring device for rail transit;

fig. 4 is a longitudinal sectional view of a power monitoring device for track traffic provided by an embodiment of the present utility model;

fig. 5 is an enlarged view of fig. 4 a.

Icon: 1-camera equipment, 2-protection cover, 21-mount, 22-first casing, 221-first bevel gear, 222-second bevel gear, 223-pivot, 23-second casing, 231-sealed shell, 232-isolation shell, 24-trouble warning lamp, 3-water level sensor, 4-temperature sensor, 5-heating element, 51-heating plate, 6-treater, 7-signal transmitter, 8-wiper element, 81-driving motor, 82-arc scraping rod, 83-flexible layer, 9-solar battery.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model. .

Example 1:

referring to fig. 1 to 5, a first embodiment of the present utility model provides a power monitoring apparatus for rail transit, including an image pickup device 1, a protection cover 2, a water level sensor 3, a temperature sensor 4, a heating assembly 5, a processor 6, a signal emitter 7, and a wiper assembly 8;

the camera equipment 1 and the processor 6 are arranged inside the protective cover 2, the water level sensor 3, the temperature sensor 4 and the heating component 5 are all arranged on the inner side wall of the protective cover 2, the water scraping component 8 is arranged on the outer side wall of the protective cover 2, and the water level sensor 3, the temperature sensor 4, the heating component 5, the signal transmitter 7 and the water scraping component 8 are all electrically connected with the processor 6.

The protection cover 2 of the embodiment is a spherical shell made of plastic, and the image pickup device 1, the water level sensor 3, the temperature sensor 4, the heating component 5, the processor 6 and the signal transmitter 7 are all arranged in a cavity inside the protection cover 2 to protect the devices.

The camera device 1 such as a camera head and a cradle head are both arranged at the top in the protective cover 2, the water level sensor 3 is arranged at a position close to the bottom of the protective cover 2 and used for detecting whether water leaks in the shell, when the water leaks in the protective cover 2, an electric signal is sent to the processor 6 through the water level sensor 3, and the processor 6 controls the signal transmitter 7 to send a maintenance prompt to maintenance personnel.

The temperature sensor 4 is installed on the inner side wall of the protective cover 2 at intervals, the temperature of the protective cover 2 is detected by installing the temperature sensor 4, when the temperature is too low, for example, the temperature is reduced to be lower than 0 ℃, the temperature sensor 4 sends an electric signal to the processor 6, the heating component 5 is controlled to be started by the processor 6, the effect of heating the protective cover 2 is achieved, the temperature of the protective cover 2 can be maintained to be higher than 5 ℃, and therefore the image pickup device 1 is prevented from being shut down due to the fact that the temperature is too low. The heating assembly 5 may be divided into two modes, a warm-up mode and a heating mode. Meanwhile, when the temperature detected by the temperature sensor 4 is too high, for example, when the temperature rises to above 60 ℃, the fire disaster or equipment ignition can happen, an electric signal is sent to the processor 6 through the temperature sensor 4, and the processor 6 controls the signal transmitter 7 to send a maintenance prompt to a maintenance personnel.

The wiper assembly 8 is arranged on the outer side wall of the protective cover 2, so that the outer side wall of the protective cover 2 and the wiper assembly 8 can move relatively, and the effect of scraping water drops on the outer side wall of the protective cover 2 can be achieved.

Alternatively, the processor 6 of the present embodiment may employ an AT89S51 chip. The AT89S51 is a low-power consumption high-performance CMOS 8-bit processor 6, and a general 8-bit CPU 6 and an ISP Flash storage unit are integrated in a chip, so that received information can be effectively processed in time. It should be noted that the processor 6 may be an integrated circuit chip with signal processing capability. The processor 6 may be a general purpose processor 6 including a central processor 6, a network processor 6, etc.; but may also be a digital signal processor 6, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component. Not limited to the AT89S51 chip in this embodiment.

Alternatively, the water level sensor 3 of the present embodiment may employ the manufacturer: the innovator, model 304 stainless steel water level controller water level sensor 3;

the temperature sensor 4 may be manufactured by the manufacturer: taoTimeClub, model number is single bus digital temperature and humidity sensor of DHT 11;

the signal transmitter 7 may be manufactured by the manufacturer: mountain head Lin Cun, model is the bluetooth module of JDY 31.

Example 2:

referring to fig. 1 to 5, in some embodiments of the present utility model, the protection cover 2 includes a mounting table 21, a first housing 22, and a second housing 23;

the mounting table 21, the first shell 22 and the second shell 23 are sequentially connected from top to bottom, an elliptical cavity is formed inside the first shell 22 and the second shell 23, the second shell 23 rotates relative to the first shell 22, the camera equipment 1, the processor 6 and the signal emitter 7 are all arranged in the first shell 22, the water level sensor 3, the temperature sensor 4 and the heating component 5 are arranged in the second shell 23, and the water scraping component 8 is arranged on the outer side wall of the second shell 23;

the protection cover 2 of this embodiment includes mount table 21, first casing 22 and second casing 23, and mount table 21 top is fixed on eave or support, and mount table 21 bottom is connected with camera equipment 1 through the bolt, and second casing 23 is transparent plastics casing, and wherein, camera equipment 1, treater 6 and signal transmitter 7 are all installed in first casing 22, and water level sensor 3, temperature sensor 4 and heating element 5 install in second casing 23, and wiper assembly 8 installs at second casing 23 lateral wall and can with second casing 23 lateral wall butt.

Example 3:

referring to fig. 1 to 5, in some embodiments of the present utility model, the second housing 23 includes a sealing shell 231 and a separation shell 232, the separation shell 232 is rotatably mounted on an outer side wall of the sealing shell 231, and the separation shell 232 is in driving connection with the driving end of the driving motor 81;

the wiper assembly 8 comprises a driving motor 81 and an arc-shaped wiper rod 82, the arc-shaped wiper rod 82 is used for wiping off liquid on the surface of the second shell 23, the driving motor 81 is arranged on the first shell 22, and the driving motor 81 is used for driving the second shell 23 to rotate; a flexible layer 83 is arranged on the inner side of the arc scraping rod 82;

the first housing 22 is provided with a first bevel gear 221, a second bevel gear 222, and a rotation shaft 223;

the driving end of the driving motor 81 is in transmission connection with the first bevel gear 221, the second bevel gear 222 is installed on the rotating shaft 223 and is matched with the first bevel gear 221 for use, and two ends of the rotating shaft 223 respectively penetrate through two sides of the sealing shell 231 and are connected with the isolation shell 232.

The second casing 23 of this embodiment includes a sealed casing 231 and an isolation casing 232, the sealed casing 231 and the isolation casing 232 are both hemispherical structures made of transparent plastics, the driving motor 81 is installed in the first casing 22, the end fixing sleeve of the driving end of the driving motor 81 is provided with a first bevel gear 221, two ends of a rotating shaft 223 respectively penetrate through two sides of the sealed casing 231 and are fixedly connected with the isolation casing 232, the middle part of the rotating shaft 223 is provided with a second bevel gear 222, the first bevel gear 221 and the second bevel gear 222 are meshed with each other, when an image acquired by a camera device is not clear enough, a control signal can be sent to the processor 6 through a remote terminal, the driving motor 81 is controlled to drive the isolation casing 232 to rotate relative to the sealed casing 231, so that the sealed casing 231 and the arc scraping rod 82 relatively move, and rainwater or dew remained on the isolation casing 232 can be scraped away.

Specifically, the first housing 22 and the sealing housing 231 of the present embodiment have hemispherical structures with the same diameter, and the isolating housing 232 is concentric with the sealing housing 231, so that the isolating housing 232 can rotate around the first housing 22 and the sealing housing 231 during rotation.

Optionally, the flexible layer 83 of this embodiment is made of rubber, and a rubber ring is disposed on the inner side wall of the isolation shell 232, and the rubber ring is located between the seal shell 231 and the isolation shell 232 and is respectively abutted to the seal shell 231 and the isolation shell 232, so as to play a role in scraping water drops on the surface of the seal shell 231.

Example 4:

referring to fig. 1 to 5, in some embodiments of the present utility model, the first housing 22 and the second housing 23 are detachably connected by bolts.

The first casing 22 and the second casing 23 in this embodiment are detachably connected by bolts, so that the first casing 22 and the second casing 23 are conveniently detached from each other, and thus, the parts inside the first casing 22 and the second casing 23 are maintained or replaced.

Alternatively, the mounting table 21 of this example may be mounted on a building or a supporting frame to which other mounting monitors are mounted by bolts, and detachable connection between the mounting table 21 and the first housing 22 may be achieved by bolts.

Example 5:

referring to fig. 1 to 5, in some embodiments of the present utility model, the heating assembly 5 includes a plurality of heating plates 51, and the plurality of heating plates 51 are electrically connected to the processor 6.

The heating plates 51 of this embodiment are electric heating plates 51, the number of which is 4, and as shown in the figure, are installed on the inner side wall of the second casing 23 at uniform intervals, so that the temperature of the protective cover 2 can be raised more uniformly.

It should be noted that the heating element 5 is only a preferable mode of the heating sheet 51 in this embodiment, and in other embodiments, a heating device such as an electric heating rod may be used for the heating element 5.

Example 6:

referring to fig. 1 to 5, in some embodiments of the present utility model, the above-mentioned solar battery 9 is further included, the solar battery 9 is installed in the protection cover 2, and the solar battery 9 is electrically connected to the processor 6.

The power monitoring device for track traffic in this embodiment further includes a solar battery 9, which is used for being connected with a solar photovoltaic panel installed around the power monitoring device for track traffic, and supplying power to the power monitoring device through solar energy, so that the power monitoring device is more energy-saving and practical.

Example 7:

referring to fig. 1 to 5, in some embodiments of the present utility model, the protection cover 2 is provided with a fault warning lamp 24, the fault warning lamp 24 is installed outside the protection cover 2, and the fault warning lamp 24 is electrically connected to the processor 6.

The fault warning lamp 24 is arranged on the outer side wall of the protective cover 2, so that maintenance personnel can conveniently and better judge whether the power monitoring device is faulty or not.

Alternatively, the malfunction alerting lamp 24 of the present embodiment may use a red LED lamp.

The foregoing is merely a preferred embodiment of the present utility model, and it is not intended to limit the present utility model, and it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiment, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a power monitoring device for track traffic which characterized in that: the device comprises image pickup equipment, a protective cover, a water level sensor, a temperature sensor, a heating component, a processor, a signal emitter and a water scraping component;

the camera equipment with the treater install in inside the safety cover, level sensor temperature sensor with heating element all install in the safety cover inside wall, scrape the water component install in the safety cover lateral wall, level sensor temperature sensor heating element signal transmitter with scrape the water component all with the treater electricity is connected.

2. The power monitoring device for track traffic according to claim 1, wherein: the protective cover comprises a mounting table, a first shell and a second shell;

the mounting table the first casing with the second casing from the top down connects gradually, first casing with inside an oval cavity that forms of second casing, the second casing is relative first casing rotates, camera equipment the treater with signal transmitter all install in the first casing, level sensor temperature sensor with heating element installs in the second casing, scrape the water assembly install in second casing lateral wall.

3. The power monitoring device for track traffic according to claim 2, wherein: the wiper assembly comprises a driving motor and an arc-shaped wiper rod, wherein the arc-shaped wiper rod is used for wiping off liquid on the surface of the second shell, the driving motor is installed on the first shell, and the driving motor is used for driving the second shell to rotate.

4. The power monitoring device for track traffic according to claim 3, wherein: the second shell comprises a sealing shell and an isolation shell, the isolation shell is rotatably arranged on the outer side wall of the sealing shell, and the isolation shell is in transmission connection with the driving end of the driving motor.

5. The power monitoring device for track traffic according to claim 4, wherein: the first shell is provided with a first bevel gear, a second bevel gear and a rotating shaft;

the driving end of the driving motor is in transmission connection with the first bevel gear, the second bevel gear is installed on the rotating shaft and is matched with the first bevel gear for use, and two ends of the rotating shaft respectively penetrate through two sides of the sealing shell and are connected with the isolation shell.

6. The power monitoring device for track traffic according to claim 3, wherein: the inner side of the arc scraping rod is provided with a flexible layer.

7. The power monitoring device for track traffic according to claim 2, wherein: the first shell and the second shell are detachably connected through bolts.

8. The power monitoring device for track traffic according to claim 1, wherein: the heating assembly comprises a plurality of heating plates, and the heating plates are electrically connected with the processor.

9. The power monitoring device for track traffic according to claim 1, wherein: the solar energy storage battery is installed in the protection cover and is electrically connected with the processor.

10. The power monitoring device for track traffic according to claim 1, wherein: the protection cover is provided with a fault early warning lamp, the fault early warning lamp is installed outside the protection cover, and the fault early warning lamp is electrically connected with the processor.