CN220171983U - Visual contact net electric isolating switch - Google Patents

Visual contact net electric isolating switch Download PDF

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Publication number
CN220171983U
CN220171983U CN202321402944.2U CN202321402944U CN220171983U CN 220171983 U CN220171983 U CN 220171983U CN 202321402944 U CN202321402944 U CN 202321402944U CN 220171983 U CN220171983 U CN 220171983U
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China
Prior art keywords
camera
screw rod
isolating switch
angle adjusting
support
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Active
Application number
CN202321402944.2U
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Chinese (zh)
Inventor
王琰
张宗鹏
郭海峰
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Beijing Up Energy Electric Co ltd
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Beijing Up Energy Electric Co ltd
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Priority to CN202321402944.2U priority Critical patent/CN220171983U/en
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Abstract

The utility model relates to the technical field of switch equipment, in particular to an electric disconnecting switch of a visual contact network, which comprises a support, wherein a disconnecting switch base is arranged in the middle of the top of the support, a disconnecting switch main body is arranged at the top of the disconnecting switch base, a camera is arranged at the top of one end of the support, the bottom of the camera is subjected to angle adjustment through an angle adjusting component, a camera and an infrared thermal imaging sensor are arranged at one end of the camera, and the angle adjusting component comprises an angle adjusting motor. In the visual contact net electric isolating switch, the current position, the working temperature, the presence or absence of foreign matters and other operation conditions of the contact net isolating switch can be visually displayed through real-time transmission of the field picture, so that a dispatcher can conveniently confirm the operation state and the fault phenomenon of the switch in time, and targeted treatment measures are carried out. The shooting angle of the camera can be adjusted through the angle adjusting component, and different fault positions are accurately shot.

Description

Visual contact net electric isolating switch
Technical Field
The utility model relates to the technical field of switch equipment, in particular to an electric disconnecting switch of a visual contact network.
Background
Because the electric isolating switch of the electrified railway contact network has the defects of means such as confirmation of the switch state after switching and confirmation of the switch fault phenomenon after switching fault, I set out from the field requirement, according to the technical condition of a main station of a railway power supply Scheduling Control (SCADA) system of an iron substation (QCR 796-2020), refer to the requirement of a temporary technical condition of an auxiliary monitoring system of a traction substation (iron general department signaling 2018 144), and design the remote vision function of the contact network isolating switch on the basis of remote measurement, remote signaling, remote control and remote regulation of the four remote functions of the original traction power supply remote system, and gradually form the intelligent inspection function taking the auxiliary monitoring system of the contact network isolating switch as a core.
The electrified railway contact net power supply arm has the characteristics of large power supply range, multiple electric sections and no reserve in the open air, and the contact net isolating switch is used as the only equipment for the contact net traction power supply system to access the net and carry out split-phase control, and is an important component of the contact net power supply system. At present, the overhead line system isolating switch is mainly monitored by an electric operating mechanism in a remote mode, the switching-on and switching-off states of the overhead line system isolating switch are mainly displayed at a traction power supply dispatching end through switching-on and switching-off position remote signaling signals in the operating mechanism, and specific on-site conditions cannot be visually displayed to dispatching personnel.
Because of the poor working environment and high failure rate, the contact net isolating switch often has the failure of uncertain position signals, false alarm or false action. Under the general condition, the contact network switch is far away from the pavilion, when the contact network switch fails, a dispatcher can not intuitively observe the actual situation of the site at the first time only through the switch remote signaling position information, the power supply problem and situation can not be judged timely, the failure disposal is affected, the normal transportation order is affected, and the maintenance personnel is required to confirm the specific situation of the switch on the site, so that the labor resource is consumed, and the operation and maintenance cost is increased.
Disclosure of Invention
The utility model aims to provide a visual contact net electric isolating switch, which solves the problems that a dispatcher cannot intuitively observe the actual situation of a site at first time only through switch remote signaling position information, power supply problems and situations cannot be timely judged, fault disposal is affected, normal transportation order is affected, and maintenance personnel are required to confirm the specific situation of the switch on site, so that human resources are consumed, and operation and maintenance cost is increased.
In order to achieve the above purpose, the utility model provides a visual contact net electric disconnecting switch which comprises a support, wherein a disconnecting switch base is arranged in the middle of the top of the support, a disconnecting switch main body is arranged at the top of the disconnecting switch base, a camera is arranged at the top of one end of the support, the bottom of the camera is subjected to angle adjustment through an angle adjusting component, a camera and an infrared thermal imaging sensor are arranged at one end of the camera, the angle adjusting component comprises an angle adjusting motor, a worm is arranged on an output shaft of the angle adjusting motor, and a worm wheel is arranged above the middle of the worm.
Preferably, the support is of a rectangular frame structure, a screw rod is mounted in the middle of the support, a screw rod motor is mounted at one end of the screw rod, the output end of the screw rod motor is connected with the screw rod, a screw rod sliding block is mounted on the screw rod, and the top of the screw rod sliding block is connected with the bottom of the isolating switch base.
Preferably, a lightning rod is mounted on the outer side of the top of the bracket.
Preferably, a baffle is arranged at one end of the bracket close to the camera, and one end of the screw rod is rotatably connected with the baffle through a bearing.
Preferably, a supporting plate is arranged on one side of the worm wheel, the top of the supporting plate is connected with the bottom of the camera, one end of the worm is rotatably connected with a fixing plate through a bearing, and one end of the fixing plate is fixed on the inner wall of the bracket.
Preferably, the height of the diaphragm is lower than the height of the camera.
Preferably, a power supply, communication loop equipment, a video inspection module, an intelligent temperature measurement module and an AI identification module are further installed on the support.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the visual contact net electric isolating switch, the current position, the working temperature, the presence or absence of foreign matters and other operation conditions of the contact net isolating switch can be visually displayed through real-time transmission of the field picture, so that a dispatcher can conveniently confirm the operation state and the fault phenomenon of the switch in time, and targeted treatment measures are carried out.
2. In this electronic isolator of visual contact net, can adjust the shooting angle of camera through angle adjusting component, carry out accurate shooting to different fault positions.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged partial schematic view of the present utility model at A in FIG. 1;
fig. 3 is a schematic view of the structure of the camera according to the present utility model.
The meaning of each reference sign in the figure is:
1. a bracket; 11. a lightning rod; 12. a partition plate; 2. an isolating switch base; 3. an isolating switch body; 4. a camera; 41. a camera; 42. an infrared thermal imaging sensor; 5. an angle adjustment assembly; 51. an angle adjusting motor; 52. a worm; 521. a fixing plate; 53. a worm wheel; 531. a support plate; 6. a screw rod; 61. a screw motor; 62. and a screw rod sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides an electric disconnecting switch of a visual contact net, which is shown in fig. 1-3, and comprises a bracket 1, wherein a disconnecting switch base 2 is arranged in the middle of the top of the bracket 1, a disconnecting switch main body 3 is arranged at the top of the disconnecting switch base 2, the bottom of the disconnecting switch main body 3 is supported and fixed through the disconnecting switch base 2, a camera 4 is arranged at the top of one end of the bracket 1 and is used for shooting the disconnecting switch main body 3, the bottom of the camera 4 is subjected to angle adjustment through an angle adjusting component 5, and a camera 41 and an infrared thermal imaging sensor 42 are arranged at one end of the camera 4 and are used for infrared imaging;
the angle adjusting assembly 5 comprises an angle adjusting motor 51, a worm 52 is arranged on an output shaft of the angle adjusting motor 51, a worm wheel 53 is arranged above the middle of the worm 52, the worm 52 is driven to rotate through the angle adjusting motor 51, and then the worm wheel 53 is driven to rotate, so that the angle of the camera 4 is driven to be adjusted.
In this embodiment, the support 1 is a rectangular frame structure, the middle part of the support 1 is provided with a screw rod 6, one end of the screw rod 6 is provided with a screw rod motor 61, the output end of the screw rod motor 61 is connected with the screw rod 6, the screw rod 6 is provided with a screw rod sliding block 62, the top of the screw rod sliding block 62 is connected with the bottom of the isolating switch base 2, the screw rod 6 is driven to rotate through the screw rod motor 61, the screw rod sliding block 62 is further driven to linearly move, the isolating switch base 2 is driven to linearly move, and the isolating switch main body 3 is enabled to adjust the installation position according to requirements.
Specifically, the lightning rod 11 is installed to the top outside of support 1, plays certain lightning effect.
Further, a partition plate 12 is arranged at one end of the bracket 1 close to the camera 4, and one end of the screw rod 6 is rotationally connected with the partition plate 12 through a bearing, so that the screw rod 6 is stably installed.
Further, a supporting plate 531 is installed at one side of the worm wheel 53, the top of the supporting plate 531 is connected with the bottom of the camera 4, one end of the worm 52 is rotatably connected with a fixing plate 521 through a bearing, and one end of the fixing plate 521 is fixed on the inner wall of the bracket 1, so that the worm wheel 53 and the worm 52 are installed and fixed.
Further, the height of the partition 12 is lower than that of the camera 4, so that shielding of the camera 4 is avoided.
Further, the support 1 is further provided with a power supply, communication loop equipment, a video inspection module, an intelligent temperature measuring module and an AI identification module, the switching-over result and the running state of the equipment are confirmed in a video mode, the two-stage auxiliary monitoring master station is uploaded, the requirements of real-time confirmation of power supply dispatching and regular inspection of a power supply section are met, the running conditions of the current position, the working temperature, the presence or absence of foreign matters and the like of the contact net isolating switch can be visually displayed through real-time transmission of a field picture, the operation state and the fault phenomenon of the switch can be confirmed in time by a dispatcher, and targeted treatment measures are carried out.
When the visual contact net electric isolating switch is used, firstly, the camera 4 is installed and aligned to the isolating switch main body 3 for shooting, the position and the condition of the fault can be monitored in time when the fault is encountered, and when the angle is required to be regulated, the worm 52 is driven to rotate by the angle regulating motor 51 so as to drive the worm wheel 53 to rotate, so that the angle of the camera 4 is driven to be regulated, the camera is shot at different positions of the isolating switch main body 3, and the fault point is found;
when the system works, a single substation is used as a unit, the monitoring camera 4 is installed one to one with the on-site disconnecting switch main body 3 and is linked with the monitoring RTU of the contact network disconnecting switch, after a remote control command is executed, the corresponding disconnecting switch position image can be automatically uploaded in time, a dispatcher does not need to search manually, the system adopts advanced technical management means such as a real-time monitoring software platform technology, a virtual reality technology and the like, and the safe operation of the contact network disconnecting switch is reliably ensured by monitoring, early warning and controlling three means;
the camera 41 adopts an outdoor anti-explosion special camera, the protection level reaches the IP66 level, and reaches 4000V lightning impulse prevention and the environmental use requirement of the temperature environment supporting low temperature of-40 ℃ to high temperature of 60 ℃, and the camera has the advantages of high reliability, convenience in field installation, strong interference capability of optical fiber communication and the like, is compatible in professional support, is connected to an RTU system, does not need other network communication, and ensures safety and reliability.
Finally, it should be noted that, in the present embodiment, the camera 41, the infrared thermal imaging sensor 42, the angle adjusting motor 51, the screw motor 61, etc., all the electronic components in the above components are common standard components or components known to those skilled in the art, the structure and principle thereof are known by those skilled in the art through technical manuals or known through routine experimental methods, all the above electrical components are connected by wires at the idle position of the present device, and the specific connection means should refer to the sequential working order among the electrical components in the working principle to complete the electrical connection, which is known in the art.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a visual contact net electric isolating switch, includes support (1), its characterized in that: the novel solar energy camera is characterized in that an isolating switch base (2) is arranged in the middle of the top of the support (1), an isolating switch main body (3) is arranged at the top of the isolating switch base (2), a camera (4) is arranged at the top of one end of the support (1), the bottom of the camera (4) is subjected to angle adjustment through an angle adjusting component (5), a camera (41) and an infrared thermal imaging sensor (42) are arranged at one end of the camera (4), the angle adjusting component (5) comprises an angle adjusting motor (51), a worm (52) is arranged on an output shaft of the angle adjusting motor (51), and a worm wheel (53) is arranged above the middle of the worm (52).
2. The visual overhead line system electric disconnector according to claim 1, characterized in that: the support (1) is of a rectangular frame structure, a screw rod (6) is mounted in the middle of the support (1), a screw rod motor (61) is mounted at one end of the screw rod (6), the output end of the screw rod motor (61) is connected with the screw rod (6), a screw rod sliding block (62) is mounted on the screw rod (6), and the top of the screw rod sliding block (62) is connected with the bottom of the isolating switch base (2).
3. The visual overhead line system electric disconnector according to claim 1, characterized in that: and a lightning rod (11) is arranged on the outer side of the top of the bracket (1).
4. The visual overhead line system electric disconnector according to claim 2, characterized in that: one end of the bracket (1) is close to the camera (4) and is provided with a baffle plate (12), and one end of the screw rod (6) is rotationally connected with the baffle plate (12) through a bearing.
5. The visual overhead line system electric disconnector according to claim 1, characterized in that: the camera is characterized in that a supporting plate (531) is arranged on one side of the worm wheel (53), the top of the supporting plate (531) is connected with the bottom of the camera (4), one end of the worm (52) is rotatably connected with a fixing plate (521) through a bearing, and one end of the fixing plate (521) is fixed on the inner wall of the bracket (1).
6. The visual overhead line system electric disconnector according to claim 4, characterized in that: the height of the baffle (12) is lower than the height of the camera (4).
7. The visual overhead line system electric disconnector according to claim 1, characterized in that: and the bracket (1) is also provided with a power supply, communication loop equipment, a video inspection module, an intelligent temperature measurement module and an AI identification module.
CN202321402944.2U 2023-06-02 2023-06-02 Visual contact net electric isolating switch Active CN220171983U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321402944.2U CN220171983U (en) 2023-06-02 2023-06-02 Visual contact net electric isolating switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321402944.2U CN220171983U (en) 2023-06-02 2023-06-02 Visual contact net electric isolating switch

Publications (1)

Publication Number Publication Date
CN220171983U true CN220171983U (en) 2023-12-12

Family

ID=89063478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321402944.2U Active CN220171983U (en) 2023-06-02 2023-06-02 Visual contact net electric isolating switch

Country Status (1)

Country Link
CN (1) CN220171983U (en)

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