CN215728554U - Distribution network fault positioning and correcting device - Google Patents

Abstract

The utility model discloses a power distribution network fault positioning and correcting device which comprises a cabinet body, wherein a placing box is fixedly arranged in an inner cavity of the cabinet body, a box body is fixedly arranged at the top of the cabinet body, and a current overload detector is fixedly arranged on the left side of the top of the back surface of the inner cavity of the placing box. The voltage and current detection device can detect the voltage and current on different branches through the voltage detector and the current overload detector, detected data are transmitted to the data acquisition module through the voltage detection module and the current detection module, the data acquisition module can transmit the acquired data to the fault acquisition platform for collection, the fault acquisition platform can transmit the collected data to the fault analysis platform to be compared with a preset normal value, when the detected value is different from the preset normal value, the controller can receive signals, and the problems that a large amount of manpower and material resources are consumed and the fault positioning efficiency is low in the conventional fault detection process are solved.

Description

Distribution network fault positioning and correcting device

Technical Field

The utility model relates to the technical field of power distribution network fault location, in particular to a power distribution network fault location correction device.

Background

The power system is a pillar for all economic activities, the energy demand is greatly increased along with the rapid development of national economy, the country increases the construction investment of power grid construction, and meanwhile, the monitoring and measuring requirements of the power grid are continuously improved, which is not only the requirement of the self management level development of the power industry, but also the requirement of modern social production and life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution network fault positioning and correcting device which has the advantages of being capable of simply and efficiently positioning power distribution network faults, realizing integration of on-line monitoring and fault alarming of the power distribution network faults and solving the problems that a large amount of manpower and material resources are consumed and the fault positioning efficiency is low because the traditional manual line patrol positioning is needed when the faults are detected at present.

In order to achieve the purpose, the utility model provides the following technical scheme: a power distribution network fault positioning and correcting device comprises a cabinet body, wherein a placing box is fixedly installed in an inner cavity of the cabinet body, a box body is fixedly installed at the top of the cabinet body, a current overload detector is fixedly installed on the left side of the top of the back of the inner cavity of the placing box, a voltage detector is fixedly installed on the right side of the top of the back of the inner cavity of the placing box, the output end of the voltage detector is electrically connected with a voltage detection module, the output end of the current overload detector is electrically connected with a current detection module, the output ends of the voltage detection module and the current detection module are electrically connected with a data acquisition module, the output end of the data acquisition module is electrically connected with a fault acquisition platform, the input end of the fault acquisition platform is electrically connected with a fault positioning system, the output end of the fault positioning system is electrically connected with an A/D converter, and the output end of the A/D converter is electrically connected with a wireless transceiver module, the output end of the wireless transceiver module is electrically connected with a monitoring platform, and the input end of the fault positioning system is electrically connected with a fault analysis platform.

Preferably, the back of the inner cavity of the placing box is fixedly provided with a placing plate, the inner cavity of the placing plate is fixedly provided with a support, and the bottom of the support is fixedly provided with a ventilation net.

Preferably, the output end of the fault analysis platform is electrically connected with a controller, and the output end of the controller is respectively electrically connected with an alarm lamp and an electromagnetic valve.

Preferably, the right side of the inner cavity of the cabinet body is fixedly provided with a heat dissipation device, the center of the inner cavity of the heat dissipation device is fixedly provided with an output shaft, and the top and the bottom of the output shaft are fixedly provided with fan blades.

Preferably, the bottom of the box body is fixedly provided with a sand discharge pipe, the bottom of the sand discharge pipe is connected with the top of the electromagnetic valve, and the bottom of the electromagnetic valve is fixedly connected with a sand spraying plate.

Preferably, the top on the left side of the cabinet body is fixedly provided with a ventilation pipe, and the left side of the alarm lamp is fixedly arranged on the top on the right side of the cabinet body.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can detect the voltage and the current on different branches through the voltage detector and the current overload detector, and transmit the detected data to the data acquisition module through the voltage detection module and the current detection module, the data acquisition module can transmit the acquired data to the fault acquisition platform for collection, the fault acquisition platform can transmit the collected data to the fault analysis platform for comparison with the preset normal value, when the detected value is different from the preset normal value, the controller can receive the signal, the signal can be transmitted to the alarm lamp for alarming, and simultaneously the fault analysis platform can transmit the signal to the fault positioning system, then the fault positioning system can convert the data into the signal through the A/D converter, and the signal is transmitted to the monitoring platform through the wireless transceiver module to remind the monitoring personnel of the circuit fault, simultaneously fault location system can send the positional information at cabinet body 1 place for monitor platform, makes the maintenance personal can find the trouble circuit fast, has solved simultaneously and needs the artifical line location of patrolling of tradition when detecting the trouble at present, has consumed a large amount of manpowers, material resources and fault location inefficiency problem.

2. According to the utility model, when the inner cavity of the cabinet body has an open circuit fault, the sand discharge pipe is opened to discharge sand to the inner cavity of the placing box through the electromagnetic valve, so that the inner cavity of the cabinet body can be extinguished in time when a fire occurs, the loss of various electronic components in the inner cavity of the cabinet body can be minimized, the cabinet body arranged outdoors can be effectively treated in time when the cabinet body has a fault in high-temperature weather, and the heat radiation device can radiate the inner cavity of the cabinet body in time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention placement board structure;

fig. 3 is a schematic diagram of the system of the present invention.

In the figure: 1. a cabinet body; 2. a box body; 3. placing a box; 4. a sand discharge pipe; 5. an electromagnetic valve; 6. a sand-blasting plate; 7. a voltage detector; 8. an alarm light; 9. a heat sink; 10. a fan blade; 11. an output shaft; 12. a ventilation net; 13. a support; 14. placing the plate; 15. a current overload detector; 16. and a vent pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a distribution network fault location and correction device comprises a cabinet body 1, a placing box 3 is fixedly installed in an inner cavity of the cabinet body 1, a placing plate 14 is fixedly installed on the back surface of the inner cavity of the placing box 3, a support 13 is fixedly installed in the inner cavity of the placing plate 14, a ventilation net 12 is fixedly installed at the bottom of the support 13, a heat dissipation device 9 is fixedly installed on the right side of the inner cavity of the cabinet body 1, an output shaft 11 is fixedly installed at the center of the inner cavity of the heat dissipation device 9, fan blades 10 are fixedly installed at the top and the bottom of the output shaft 11, a cabinet body 2 is fixedly installed at the top of the cabinet body 1, a sand discharge pipe 4 is fixedly installed at the bottom of the cabinet body 2, the bottom of the sand discharge pipe 4 is connected with the top of an electromagnetic valve 5, a sand-spraying plate 6 is fixedly connected with the bottom of the electromagnetic valve 5, a current overload detector 15 is fixedly installed on the left side of the back surface of the inner cavity of the placing box 3, a voltage detector 7 is fixedly installed on the right side of the back surface of the inner cavity of the placing box 3, the output end of the voltage detector 7 is electrically connected with a voltage detection module, the output end of the current overload detector 15 is electrically connected with a current detection module, the output ends of the voltage detection module and the current detection module are both electrically connected with a data acquisition module, the output end of the data acquisition module is electrically connected with a fault acquisition platform, the input end of the fault acquisition platform is electrically connected with a fault positioning system, the output end of the fault positioning system is electrically connected with an A/D converter, the output end of the A/D converter is electrically connected with a wireless transceiver module, the output end of the wireless transceiver module is electrically connected with a monitoring platform, the input end of the fault positioning system is electrically connected with a fault analysis platform, the output end of the fault analysis platform is electrically connected with a controller, the output end of the controller is respectively and electrically connected with an alarm lamp 8 and an electromagnetic valve 5, and the top of the left side of the cabinet body 1 is fixedly provided with a vent pipe 16, the left side fixed mounting of warning light 8 is at the top on cabinet body 1 right side, can be when the trouble of opening circuit appears in cabinet body 1 inner chamber through solenoid valve 5, open row's sand pipe 4 and arrange husky to placing 3 inner chambers of case, make cabinet body 1 inner chamber in time put out when taking place the phenomenon of catching fire, and can reduce to the minimum to the loss of the various electronic component of cabinet body 1 inner chamber, the effectual outdoor cabinet body 1 of having guaranteed to install is in time handled when the trouble takes place in high temperature weather, and heat abstractor 9 can in time dispel the heat to cabinet body 1 inner chamber, can detect voltage and electric current on different branches through voltage detector 7 and current overload detector 15, and carry the data that will detect in the data acquisition module through voltage detection module and current detection module, the data acquisition module can carry the data of gathering to the trouble collection platform and collect, the trouble collection platform can carry the data of gathering to the failure analysis platform and compare with the normal value that sets up in advance Comparatively, when the value that detects is different with the normal value that sets up in advance, the signal can be received to the controller, the signal can be transmitted and send the warning for warning light 8, and fault analysis platform can be with signal transmission to fault location system simultaneously, fault location system can convert data into the signal through the AD converter afterwards, carry monitoring platform through wireless transceiver module and remind this circuit of supervisory personnel to break down, fault location system can give monitoring platform with the positional information transmission at cabinet body 1 place simultaneously, make maintenance personnel can find fault circuit fast, the current problem of need traditional manual line patrol location when detecting the trouble has been solved simultaneously, a large amount of manpowers have been expended, material resources and fault location inefficiency.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

When the device is used, the voltage detector 7 and the current overload detector 15 can detect voltages and currents on different branches, detected data are transmitted to the data acquisition module through the voltage detection module and the current detection module, the data acquisition module can transmit the acquired data to the fault acquisition platform for collection, the fault acquisition platform can transmit the collected data to the fault analysis platform to be compared with a preset normal value, when the detected value is different from the preset normal value, the controller can receive a signal, the signal can be transmitted to the alarm lamp 8 to give an alarm, and meanwhile, the fault analysis platform can transmit the signal to the fault positioning system, then the fault positioning system can convert the data into the signal through the A/D converter, the signal is transmitted to the monitoring platform through the wireless transceiver module to remind a monitoring person that the circuit has a fault, meanwhile, the fault positioning system can send the position information of the cabinet body 1 to the monitoring platform, so that maintenance personnel can find out a fault circuit quickly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a distribution network fault location correcting unit, includes cabinet body (1), its characterized in that: a placing box (3) is fixedly arranged in an inner cavity of the cabinet body (1), a box body (2) is fixedly arranged at the top of the cabinet body (1), a current overload detector (15) is fixedly arranged on the left side of the top of the back of the inner cavity of the placing box (3), a voltage detector (7) is fixedly arranged on the right side of the top of the back of the inner cavity of the placing box (3), the output end of the voltage detector (7) is electrically connected with a voltage detection module, the output end of the current overload detector (15) is electrically connected with a current detection module, the output ends of the voltage detection module and the current detection module are both electrically connected with a data acquisition module, the output end of the data acquisition module is electrically connected with a fault acquisition platform, the input end of the fault acquisition platform is electrically connected with a fault positioning system, and the output end of the fault positioning system is electrically connected with an A/D converter, the output end of the A/D converter is electrically connected with a wireless transceiver module, the output end of the wireless transceiver module is electrically connected with a monitoring platform, and the input end of the fault positioning system is electrically connected with a fault analysis platform.

2. The distribution network fault location correction device of claim 1, characterized in that: the back fixed mounting who places case (3) inner chamber places board (14), the inner chamber fixed mounting who places board (14) has support (13), the bottom fixed mounting of support (13) has ventilation net (12).

3. The distribution network fault location correction device of claim 1, characterized in that: the output end of the fault analysis platform is electrically connected with a controller, and the output end of the controller is respectively electrically connected with an alarm lamp (8) and an electromagnetic valve (5).

4. The distribution network fault location correction device of claim 1, characterized in that: the right side fixed mounting of the cabinet body (1) inner chamber has heat abstractor (9), the center department fixed mounting in heat abstractor (9) inner chamber has output shaft (11), the equal fixed mounting in top and the bottom of output shaft (11) has flabellum (10).

5. The distribution network fault location correction device of claim 1, characterized in that: the bottom fixed mounting of box (2) has row husky pipe (4), the bottom of arranging husky pipe (4) is connected with the top of solenoid valve (5), the bottom fixedly connected with sand jet plate (6) of solenoid valve (5).

6. A distribution network fault location correction device in accordance with claim 3, characterized by: the top on the left side of the cabinet body (1) is fixedly provided with a ventilation pipe (16), and the left side of the alarm lamp (8) is fixedly arranged on the top on the right side of the cabinet body (1).

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