Distribution line roadblock detection device with real-time remote alarm function

Abstract

The utility model discloses a distribution line roadblock detection device with a real-time remote alarm function, relates to the technical field of distribution line fault detection, and aims to solve the problems that an existing detection device is not quick and convenient to mount and dismount, has defects in vibration monitoring of a distribution cable and needs to be improved in practicability. According to the key points of the technical scheme, the device comprises a first shell and a second shell, the two ends of the symmetrical side surfaces of the first shell are each rotationally connected with a lock catch frame, the two ends of the symmetrical side surfaces of the second shell are each fixedly connected with a lock catch base, one end of each lock catch frame is hooked in a groove of the corresponding lock catch base, and the other end of each lock catch frame is hooked in a groove of the corresponding lock catch base. A photoelectric voltage sensor is installed at one end in the first shell, and a wireless communication module and a data conversion module are fixedly installed in the first shell. The effects of quickly and conveniently carrying out loading and unloading operation on the power distribution cable, monitoring the vibration amplitude of the power distribution cable in real time and being high in practicability are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distribution line fault detection, especially to a real -time remote alarm's distribution line barrier detection device. BACKGROUND

[0002] In modern power system, distribution line is the key link of guaranteeing power supply. Once the distribution line fails, it will have a serious impact on production and life. The distribution line fault detection device emerges as the times require, and it is an important equipment to guarantee the stable operation of power system.

[0003] The existing detection device is not quick and convenient to install and dismount, and has defects in vibration monitoring of the distribution cable, and the practicality needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a real -time remote alarm's distribution line barrier detection device can be quickly and conveniently operated on the distribution cable, and can monitor the vibration amplitude of the distribution cable in real time, and the practicality is strong.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A real -time remote alarm's distribution line barrier detection device, including first casing and second casing, the both ends position of the symmetry side surface of first casing is respectively rotated and is connected with a lock catch frame, the both ends position of the symmetry side surface of second casing is respectively fixedly connected with a lock catch seat, the one end of lock catch frame is hooked in the recess of lock catch seat, the inside one end of first casing is installed with photoelectric voltage sensor, the inside fixed mounting of first casing has wireless communication module and data conversion module, the adjacent outer surface of first casing and second casing all is provided with one position corresponding clamping groove.

[0007] Through adopting above -mentioned technical scheme, can be quickly and conveniently operated, and can carry out real -time detection operation.

[0008] Further, the photoelectric voltage sensor is electrically connected with the data conversion module, and the data conversion module is electrically connected with the wireless communication module.

[0009] Through adopting above -mentioned technical scheme, can carry out effective remote transmission operation to monitoring data.

[0010] Further, the plug is installed on the outer surface of the first casing, the socket is arranged on the outer surface of the second casing, the positions of the plug and the socket correspond, and the wireless communication module and the data conversion module are electrically connected with the socket.

[0011] By adopting the technical scheme, stable connection of internal circuits can be ensured.

[0012] Further, a photovoltaic panel is fixedly installed on the upper surface of the second shell, a photovoltaic controller and a storage battery are fixedly installed in the second shell, the storage battery and the photovoltaic panel are electrically connected with the photovoltaic controller, and the photovoltaic controller is electrically connected with the plug.

[0013] By adopting the technical scheme, power can be provided for the device.

[0014] Further, a vibration monitoring switch is fixedly installed on the end surface of the first shell, an alarm circuit board and a time delay relay are fixedly installed in the first shell, the vibration monitoring switch is connected in series in a connecting circuit of the socket and a control end of the time delay relay, the time delay relay is connected in series in a power supply circuit of the alarm circuit board, an SD card is inserted in the alarm circuit board, and the alarm circuit board is electrically connected with a wireless communication module.

[0015] By adopting the technical scheme, an alarm signal can be sent to the control end when the power distribution cable vibrates greatly.

[0016] Further, the vibration monitoring switch comprises an insulating base, an installation groove is arranged on the end surface of the insulating base, a metal pipe is buckled and installed in the installation groove, a spring is fixedly installed at the middle position of the insulating base, a metal ball is fixedly connected to one end of the spring, and the spring penetrates through the middle axis position in the metal pipe.

[0017] By adopting the technical scheme, effective vibration monitoring operation can be performed.

[0018] In summary, the beneficial technical effects of the utility model are as follows:

[0019] 1. The utility model can be installed by closing the first shell and the second shell, clamping the power distribution cable in the two clamping grooves, hooking one end of the lock catch frame on the lock catch seat, and then pressing one end of the lock catch frame to quickly and firmly install the device on the power distribution cable, which is convenient and efficient to install, and can use the photoelectric voltage sensor to monitor the traveling wave on the power distribution cable in real time, transmit the monitoring signal to the data conversion module once the traveling wave is monitored, convert the monitoring signal into a digital signal by the data conversion module, and then use the wireless communication module to perform remote transmission operation, so that the remote control room can accurately obtain the position of the fault, and the utility model has high practicability.

[0020] 2, the utility model discloses can in the process of monitoring, utilize vibration monitoring switch to monitor the vibration amplitude of distribution cable in real time, when the distribution cable appears larger vibration, the metal ball installed in the one end of spring can swing, and contact with the metal pipe wall, at this moment can close the control circuit of delay relay, and delay relay closes the working circuit of alarm circuit board, and alarm circuit board reads the alarm information stored in SD card, and sends to data terminal through wireless communication module, this can alarm operation when the distribution cable appears large amplitude vibration, can effectively carry out real -time monitoring operation to the vibration amplitude of distribution cable, and both functionality and practicality have been effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the first casing internal structure drawing of the utility model;

[0023] Figure 3 It is the second casing internal structure drawing of the utility model;

[0024] Figure 4 It is the vibration monitoring switch internal structure drawing of the utility model.

[0025] In the drawing: 1, first casing;2, second casing;3, photovoltaic board;4, lock catch seat;5, lock catch frame;6, clamping groove;7, plug;8, socket;9, photoelectric voltage sensor;10, wireless communication module;11, data conversion module;12, alarm circuit board;13, delay relay;14, photovoltaic controller;15, battery;16, vibration monitoring switch;17, metal pipe;18, insulating seat;19, spring;20, metal ball. DETAILED DESCRIPTION

[0026] The utility model method is further explained in detail below in connection with the drawings.

[0027] Refer to Figure 1 , Figure 2The utility model provides a kind of distribution line barrier detection device of real-time remote alarm, including first shell 1 and second shell 2, two ends position of the symmetry side surface of first shell 1 are respectively rotatably connected with a lock catch frame 5, two ends position of the symmetry side surface of second shell 2 are respectively fixedly connected with a lock catch seat 4, one end of lock catch frame 5 is hooked in the recess of lock catch seat 4, the inside one end of first shell 1 is installed with photoelectric voltage sensor 9, the inside fixed mounting of first shell 1 has wireless communication module 10 and data conversion module 11, the adjacent outer surface of first shell 1 and second shell 2 is provided with one corresponding clamping groove 6 in position, photoelectric voltage sensor 9 is electrically connected with data conversion module 11, data conversion module 11 is electrically connected with wireless communication module 10, wherein first shell 1 and second shell 2 can be closed during installation, distribution cable is clamped in the inside two clamping grooves 6, then one end of lock catch frame 5 is hooked on lock catch seat 4, then press one end of lock catch frame 5, can quickly and firmly install the device on distribution cable, installation operation is convenient and efficient, simultaneously, photoelectric voltage sensor 9 can be used to monitor the travelling wave on distribution cable in real time, once monitoring travelling wave, the signal monitored is transmitted to data conversion module 11, data conversion module 11 is used to convert monitoring signal into digital signal, then wireless communication module 10 is used to carry out remote transmission operation, ensure that remote control room can accurately obtain the position of fault occurrence, strong practicality.

[0028] With reference to Figure 1 、 Figure 3 , the outer surface of first shell 1 is installed with plug 7, the outer surface of second shell 2 is provided with socket 8, the position of plug 7 corresponds with socket 8, wireless communication module 10 and data conversion module 11 are electrically connected with socket 8, the upper surface of second shell 2 is fixedly installed with photovoltaic panel 3, the inside of second shell 2 is fixedly installed with photovoltaic controller 14 and battery 15, battery 15 and photovoltaic panel 3 are electrically connected with photovoltaic controller 14, photovoltaic controller 14 is electrically connected with plug 7, wherein photovoltaic panel 3 can be used to convert light energy into electric energy, under the control of photovoltaic controller 14, it can effectively supplement to the inside of battery 15, simultaneously, photovoltaic controller 14 can be used to power the power consumption structure in the device.

[0029] With reference to Figure 1 、 Figure 2 、 Figure 4The end surface of the first shell 1 is fixedly installed with a vibration monitoring switch 16, the inside of the first shell 1 is fixedly installed with an alarm circuit board 12 and a delay relay 13, the vibration monitoring switch 16 is connected in series in the connecting circuit of the socket 8 and the control end of the delay relay 13, the delay relay 13 is connected in series in the power supply circuit of the alarm circuit board 12, the alarm circuit board 12 is inserted with an SD card, the alarm circuit board 12 is electrically connected with the wireless communication module 10, the vibration monitoring switch 16 comprises an insulating seat 18, the end surface of the insulating seat 18 is provided with a mounting groove, the inside of the mounting groove is buckled with a metal pipe 17, the middle position of the insulating seat 18 is fixedly installed with a spring 19, one end of the spring 19 is fixedly connected with a metal ball 20, the spring 19 penetrates through the inside middle shaft position of the metal pipe 17, wherein in the monitoring process, the vibration monitoring switch 16 can be used to monitor the vibration amplitude of the power distribution cable in real time, when the power distribution cable appears larger vibration, the metal ball 20 installed at one end of the spring 19 can shake and contact the wall of the metal pipe 17, at this time, the control circuit of the delay relay 13 can be closed, the working circuit of the alarm circuit board 12 is closed by the delay relay 13, the alarm circuit board 12 reads the alarm information stored in the SD card and sends to the data terminal through the wireless communication module 10, this can alarm when the power distribution cable appears large amplitude vibration, can effectively monitor the vibration amplitude of the power distribution cable in real time, the functionality and practicability are effectively improved.

[0030] Working principle: in use, first, the device is installed at the designated position, when installing, the first shell 1 and the second shell 2 are closed, the power cable is clamped in the two clamping grooves 6, then one end of the lock catch frame 5 is hooked on the lock catch seat 4, then press one end of the lock catch frame 5, the device can be quickly and firmly installed on the power cable, the installation operation is convenient and efficient, at the same time, the photoelectric voltage sensor 9 can be used to monitor the traveling wave on the power cable in real time, once the traveling wave is monitored, the monitored signal is transmitted to the data conversion module 11, the data conversion module 11 is used to convert the monitored signal into a digital signal, then the wireless communication module 10 is used for remote transmission operation, ensuring that the remote control room can accurately obtain the position of the fault occurrence, at the same time, the vibration monitoring switch 16 is used to monitor the vibration amplitude of the power cable in real time, when the power cable appears larger vibration, the metal ball 20 installed at one end of the spring 19 can swing and contact the wall of the metal pipe 17, at this time, the control circuit of the delay relay 13 can be closed, the delay relay 13 closes the working circuit of the alarm circuit board 12, the alarm circuit board 12 reads the alarm information stored in the SD card and sends it to the data terminal through the wireless communication module 10, which can alarm when the power cable appears large amplitude vibration, which can effectively monitor the vibration amplitude of the power cable in real time, in the whole detection process, the photovoltaic panel 3 can convert light energy into electrical energy, under the control of the photovoltaic controller 14, it can effectively supplement the inside of the storage battery 15, at the same time, the conversion of the photovoltaic controller 14 can be used to power the power supply structure in the device.

[0031] The real-time examples of the specific real-time mode are the preferred examples of the utility model, and do not limit the protection scope of the utility model, so that: any equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A real-time remote alarm power line fault detection device, comprising a first housing (1) and a second housing (2), characterized in that: A locking bracket (5) is rotatably connected to each end of the symmetrical side surface of the first housing (1), and a locking seat (4) is fixedly connected to each end of the symmetrical side surface of the second housing (2). One end of the locking bracket (5) is hooked into the groove of the locking seat (4). A photoelectric voltage sensor (9) is installed at one end of the interior of the first housing (1). A wireless communication module (10) and a data conversion module (11) are fixedly installed inside the first housing (1). A clamping groove (6) with a corresponding position is provided on the adjacent outer surfaces of the first housing (1) and the second housing (2).

2. The power distribution line fault detection device with real-time remote alarm according to claim 1, characterized in that: The photoelectric voltage sensor (9) is electrically connected to the data conversion module (11), and the data conversion module (11) is electrically connected to the wireless communication module (10).

3. The power distribution line fault detection device with real-time remote alarm according to claim 2, characterized in that: A plug (7) is snapped onto the outer surface of the first housing (1), and a socket (8) is provided on the outer surface of the second housing (2). The plug (7) and the socket (8) are positioned correspondingly. The wireless communication module (10) and the data conversion module (11) are both electrically connected to the socket (8).

4. A power distribution line fault detection device with real-time remote alarm according to claim 3, characterized in that: A photovoltaic panel (3) is fixedly installed on the upper surface of the second housing (2). A photovoltaic controller (14) and a storage battery (15) are fixedly installed inside the second housing (2). The storage battery (15) and the photovoltaic panel (3) are both electrically connected to the photovoltaic controller (14). The photovoltaic controller (14) is electrically connected to the plug (7).

5. A power distribution line fault detection device with real-time remote alarm according to claim 3, characterized in that: A vibration monitoring switch (16) is fixedly installed on the end face of the first housing (1). An alarm circuit board (12) and a time delay relay (13) are fixedly installed inside the first housing (1). The vibration monitoring switch (16) is connected in series in the connection circuit between the socket (8) and the control terminal of the time delay relay (13). The time delay relay (13) is connected in series in the power supply circuit of the alarm circuit board (12). An SD card is inserted on the alarm circuit board (12). The alarm circuit board (12) is electrically connected to the wireless communication module (10).

6. A power distribution line fault detection device for real-time remote alarm according to claim 5, characterized in that: The vibration monitoring switch (16) includes an insulating base (18), an installation groove is provided on the end face of the insulating base (18), and a metal tube (17) is snapped into the inside of the installation groove. A spring (19) is fixedly installed at the middle position of the insulating base (18), and a metal ball (20) is fixedly connected to one end of the spring (19). The spring (19) passes through the central axis position inside the metal tube (17).

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