CN211317404U

CN211317404U - Road waterflooding electric leakage monitoring device

Info

Publication number: CN211317404U
Application number: CN202020037096.XU
Authority: CN
Inventors: 刘仰; 郑永强
Original assignee: Guangdong Xinfan Technology Co ltd
Current assignee: Guangdong Xinfan Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-08-21
Anticipated expiration: 2030-01-08

Abstract

The embodiment of the utility model discloses a road flooding and electric leakage monitoring device, which is characterized by comprising a centralized control center, a monitoring center, an equipment end, a water level sensor, a solar panel, a support frame and an electrode plate; the equipment end and the monitoring center are wirelessly connected with the centralized control center, the solar panel supplies power to a battery of the equipment end, and the electrode plate is electrically connected with the equipment end; has the advantages that: the utility model discloses can the data of real-time detection ponding highway section water level with whether there is the electric leakage to provide timely decision-making support, avoid the incident to take place and equipment to lead to the emergence of electrically conductive or equipment damage because of soaking, and equipment is reliable stable, can avoid environmental factor to produce the influence to equipment normal work.

Description

Road waterflooding electric leakage monitoring device

Technical Field

The utility model relates to a monitored control system especially relates to a road waterlogging and electricity leakage monitoring device.

Background

As the urban scale is larger and larger, the urban drainage system is insufficient, particularly, the urban road ponding in south is more and more times every year, and related departments cannot monitor the water level of the ponding road section and the condition of whether the electric leakage exists or not in real time;

facilities such as more electric power of infrastructure in the city, municipal water supply and drainage, traffic are interweaved, and the power line is ageing difficult to avoid, if rain takes place ponding and when the wind happens to lead to the power transmission line ground connection, all will take place the electric leakage accident, seriously threatens people's life safety, and rain does not cause ponding have relevant apparatus to detect near electric power facility whether electric leakage, and prior art has not formed a set of complete effectual control management means and equipment to the facility electric leakage condition in ponding highway section yet. In the prior art, the change of the water level and the existence of electric leakage are difficult to be mastered in real time, so that relevant departments can make timely reflection.

Therefore, if the water soaking and electricity leakage conditions of the road can be known in real time, corresponding treatment (such as power failure) can be carried out, and the unit to which the electric facility belongs can be helped to avoid huge loss and safety accidents.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve lies in, provides a road waterlogging and electric leakage monitoring device. The remote unattended accumulated water detection and electric leakage monitoring can be realized.

In order to solve the technical problem, an embodiment of the present invention provides a road flooding and electric leakage monitoring device, which includes a centralized control center, a monitoring center, an equipment end, a water level sensor, a solar panel, a support frame, and an electrode plate, wherein the equipment end and the monitoring center are respectively wirelessly connected to the centralized control center, the solar panel charges a battery of the equipment end, and the electrode plate is electrically connected to the equipment end;

the equipment end comprises a sealed metal shell, the sealed metal shell comprises a bottom box and a turnover cover, one side of the bottom box extends outwards to form a pair of first hinging lug plates, the top parts of the front ends of the first hinging lug plates are respectively provided with a positioning cylinder and a limiting cylinder, and the top part of the limiting cylinder is provided with a limiting block;

a pair of second hinging lug plates matched with the pair of first hinging lug plates are arranged on one side of the flip cover, a first channel and a second channel which enable the positioning cylinder and the limiting cylinder to penetrate through are respectively arranged at the front ends of the pair of second hinging lug plates, a first straight groove and a second straight groove are respectively arranged at the bottom of one side of each second hinging lug plate, the tops of the first straight groove and the second straight groove are communicated with the first channel and the second channel, and the limiting block is in limiting fit with the top of the second channel;

a first groove position for placing a sealing rubber strip is arranged on the top edge of the bottom box, the flip cover is provided with a second groove position, a metal strand silk is arranged in the second groove position, the bottom box and the flip cover respectively form mutual sealing and mutual reliable electric connection through the sealing rubber strip of the first groove position and the metal strand silk of the second groove position, and the second groove position is arranged in the range of the first groove position;

the bottom box and the covering edge of the turnover cover are fastened through a bolt, and an meson and a spring are sleeved on the bolt;

a pair of convex blocks are arranged on the other outer side of the bottom box, a pair of fixed support legs are respectively arranged on one sides of the convex blocks, first connecting holes are respectively formed in one sides of the convex blocks, second connecting holes are formed in the bottoms of the convex blocks, and the side ends of the fixed supports are connected with the first connecting holes through screws;

the water level sensor is a rod-type water level sensor, the rod-type water level sensor comprises a detection head at the bottom and a reading ruler at the upper part, the reading ruler comprises a main ruler and a sub ruler, the main ruler is of a hollow structure, the sub ruler is telescopically inserted into the main ruler, and a ruler alignment port is formed in the surface of the main ruler;

the solar panel is characterized in that a supporting plate is arranged on one side of the bottom of the solar panel, and a first adjusting groove and a first fixing hole are oppositely formed in the surface of the supporting plate;

the middle part of one outer side of the support frame is vertically provided with a second adjusting groove and a second fixing hole which are matched with the first adjusting groove and the first fixing hole, the first adjusting groove, the first fixing hole, the second adjusting groove and the second fixing hole are connected through bolts and nuts respectively, a pair of protruding pieces is vertically arranged on the other outer side of the support frame close to the side end edge, and a gap is reserved between the protruding pieces and the outer side of the support frame.

Furthermore, the equipment end comprises an analog quantity acquisition module, a leakage voltage analog quantity acquisition module, a leakage current analog quantity acquisition module, a main control microcomputer, a wireless communication module, a display module and a power supply module, the water level sensor is electrically connected with the main control microcomputer through the analog quantity acquisition module, the electrode plate is electrically connected with the main control microcomputer through the leakage voltage analog quantity acquisition module and the leakage current analog quantity acquisition module, the wireless communication module, the display module and the power supply module are electrically connected with the main control microcomputer, and the analog quantity acquisition module, the main control microcomputer, the wireless communication module, the display module and the power supply module are arranged in the sealed metal shell; the solar panel is electrically connected with the power supply module.

Furthermore, the cable of the water level sensor is connected to the detection head through the inner cavities of the secondary ruler and the primary ruler, the shell of the detection head is of a cone structure, and the side surface of the shell is provided with a plurality of vertical water inlet guide grooves.

Furthermore, a plurality of first connecting holes are respectively arranged at the edge of the upper end and the lower end of the outer side of the support frame, the plurality of first connecting holes are respectively close to the edge of the outer side surface of the support frame, a plurality of second connecting holes are arranged on the surface of the other outer side of the support frame, and the plurality of second connecting holes are respectively close to the edge of the upper end and the lower end of the outer side of the support frame and are opposite to the pair of lugs.

Further, a fixing plate is axially arranged at the top of one side of the supporting plate and fixedly arranged at the bottom of the solar panel.

Further, the bolt and the nut are respectively a carriage bolt and a butterfly nut.

Furthermore, the first adjusting groove and the second adjusting groove are arc-shaped.

Furthermore, the shape of the limiting block is strip-shaped, and the shapes of the first channel and the second channel are consistent with the shape of the limiting block.

Furthermore, a pair of lug is the inclined plane that partly inclines outward on the lateral part, a pair of fixed stabilizer blade side be provided with inclined plane matched with concave position, inclined plane one side top edge contact set up in top in the concave position, the inclined plane with have the clearance in the concave position between the bottom, concave position is the V type.

Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses can the data of real-time detection ponding highway section water level with whether there is the electric leakage to provide timely decision-making support, avoid the incident to take place and equipment to lead to the emergence of electrically conductive or equipment damage because of soaking, and equipment is reliable stable, can avoid environmental factor to produce the influence to equipment normal work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a block diagram of the present invention;

FIG. 3 is a schematic diagram of the principle framework of the present invention;

fig. 4 is a schematic structural view of the sealed metal shell of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 4;

FIG. 6 is a schematic view of the connection structure of a pair of support legs and a bottom case of the present invention;

FIG. 7 is a schematic view of the structure of the side of the sealed metal shell;

fig. 8 is a schematic structural view of a rod type water level sensor according to the present invention;

FIG. 9 is a schematic view of the connection structure of the solar panel and the support frame;

FIG. 10 is an enlarged view of the portion B of FIG. 9;

FIG. 11 is a schematic view of an inner side structure of the supporting frame;

fig. 12 is another inner side structure diagram of the support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to the schematic structural views shown in fig. 1-3;

the utility model discloses a road waterflooding electric leakage monitoring device, including centralized control center 1, surveillance center 2, equipment end 3, level sensor 4, solar panel 5, support frame 6, electrode slice 10, equipment end 3, surveillance center 2 pass through wireless connection with centralized control center 1 respectively. The solar panel 5 charges the battery of the equipment terminal 3, and the electrode plate 10 is buried in the road surface and connected with the equipment terminal 3 through the cable 101.

In combination with the schematic structural diagrams shown in fig. 4-5, the device end 3 is a sealed metal housing 31, the sealed metal housing 31 includes a bottom box 311 and a flip cover 312, a pair of first hinge ear plates 311A extends outwards from one side of the bottom box 311, a positioning cylinder 311A-1 and a limiting cylinder 311A-2 are respectively disposed at the top of the front ends of the pair of first hinge ear plates 311A, and a limiting block 311A-3 is disposed at the top of the limiting cylinder 311A-2. The shape of the stopper 311A-3 in this embodiment is preferably a bar.

A pair of second hinging lug plates 312A matched with the pair of first hinging lug plates 311A is arranged on one side wall of the flip cover 312, the front ends of the pair of second hinging lug plates 312A are respectively provided with a first channel 312A-1 and a second channel 312A-2 which enable the positioning cylinder 311A-1 and the limiting cylinder 311A-2 to pass through, and the shape of the second channel 312A-2 is consistent with that of the limiting block 311A-3 so as to enable the second channel 312A-2 to pass through; the bottom of the front end of the second hinge ear plate 312A is provided with a first straight groove 312A-3 and a second straight groove 312A-4, and the top of the first straight groove 312A-3 and the top of the second straight groove 312A-4 are respectively communicated with the first channel 312A-1 and the second channel 312A-2. The width of the second straight groove 312A-4 is greater than the width of the stop block 311-3, so that the stop block can conveniently pass through the second channel 312A-1. The positioning cylinder plays a positioning role when passing through the first channel, so that the fixing cylinder can pass through the second channel, and the bottom box and the flip are connected with each other.

The length of the limiting block 311A-3 is greater than the width of the second channel 312A-2, and when the bottom case and the flip cover are opened in 180 degrees or closed with each other, the limiting block 311A-3 is limited at the top of the second straight groove 312A-4, so as to prevent the bottom case 311 and the flip cover 312 from being separated.

When the bottom box 311 and the flip 312 need to be separated for maintenance, the bottom box 311 or the flip 312 is turned inward until the stop block 311A-3 is parallel to the second straight groove 312A-4, so that the positioning cylinder 311A-1 and the stop cylinder 311A-2 are separated from the first channel 312A-1 and the second channel 312A-2, respectively.

Referring to the schematic structural diagram of fig. 6, a pair of protrusions 311B is disposed on the other side of the bottom case 311, a pair of fixing legs 311C is disposed on one side of the pair of protrusions 311B, and a first connection hole 311B-1 is disposed on one side of the pair of protrusions 311B, wherein the shape of the pair of fixing legs is preferably L-shaped, and the side ends of the pair of fixing legs 311C are connected with the first connection hole 311B-1 by screws 311C-1. The bottom of the pair of fixing legs 311C is provided with a second coupling hole 311C-2.

The upper side of one of the pair of protrusions 311B is a tilted surface 311B-2 that is tilted partially outward, the side end of the pair of fixing legs 311C is provided with a recessed portion 311C-3 that matches with the tilted surface 311B-2, the recessed portion is preferably V-shaped in this embodiment, the top edge of one side of the tilted surface 311B-2 is disposed at the top of the recessed portion 311C-3 in a contact manner, so as to prevent the pair of fixing legs 311C and the pair of protrusions 311B from rotating relative to each other due to slight loosening of the screw 311C-1 and the first connection hole 311B-1; a gap 311C-4 is formed between the inclined surface 311B-2 and the bottom of the concave portion 311C-3, and at least one of an iron wire and an iron bar can pass through the gap 311C-4, so that the sealing metal shell 31 is suspended.

Referring to the schematic structural diagrams of fig. 9 and 10, a support plate 52 is vertically disposed at an edge of a bottom side of the solar panel 51, and a first adjusting groove 52-1 and a first fixing hole 52-2 are disposed on a surface of the support plate 52. The top of one side of the support plate 52 is axially provided with a fixing plate 52-3, and the fixing plate 52-3 is fixedly arranged at the bottom of the solar panel 51. The fixing plate 52-3 is connected to the bottom of the solar panel 51 by at least one of a rivet connection, a bolt connection, and a welding connection, and the rivet connection is preferred in this embodiment.

In the structure schematic diagram shown in fig. 11, the solar panel 51 is fixed on a metal rod or a cement rod by the support frame 6. The shape of the supporting frame 6 is preferably an angle iron shape, and a second adjusting groove 61 and a second fixing hole 62 which are matched with the first adjusting groove 52-1 and the first fixing hole 52-2 are vertically arranged in the middle of one outer side of the supporting frame 6. Bolts 7 respectively penetrate through the first adjusting groove 52-1 and the first fixing hole 52-2 and the second adjusting groove 61 and the second fixing hole 62 and are fixedly connected through nuts 8. A plurality of first connecting holes 64 are respectively arranged on the outer side of the support frame 6 close to the upper end edge and the lower end edge, and a plurality of first connecting holes 64 are respectively arranged on one side edge.

The bolt in this embodiment is preferably a carriage bolt.

The nut in the embodiment is preferably a butterfly nut, so that quick adjustment is convenient to realize.

The first and second adjustment grooves in this embodiment are preferably arcuate.

Loosen nut 8 during the use, first fixed orifices uses the second fixed orifices as rotation center, thereby makes first adjustment tank and the mutual dislocation set of second adjustment tank adjust solar panel's angle.

Referring to the schematic structural diagram shown in fig. 12, a pair of protruding pieces 63 is vertically disposed at the edge of the other outer side near the side of the supporting frame 6, in this embodiment, the pair of protruding pieces are formed by punching from the inner side of the supporting frame, a gap 63B is provided between the pair of protruding pieces 63 and the adjusting frame, and at least one of an iron wire and an iron bar is passed through the gap 63B, so that the adjusting bracket 2 is fixedly disposed on a metal rod or a cement rod. The other outer side surface of the supporting frame 6 is provided with a plurality of second connecting holes 65, and the plurality of second connecting holes 65 are respectively arranged near the upper and lower end edges of the supporting frame 6 and are opposite to the pair of protruding pieces 63.

At least two support frames 6 are arranged on the metal rod or the cement rod, and the sealed metal shell and the solar panel can be respectively and fixedly arranged on the two support frames 2.

In this embodiment, the connection modes of the sealing metal shell and the support frame include at least two;

first, the second coupling holes 311C-2 of the pair of fixing legs 311C of the sealing metal shell are aligned with the plurality of second coupling holes 65, respectively, and coupled by bolts. The bolt connection is consistent with the connection mode of the first fixing hole and the second fixing hole.

Second, the pair of fixing legs 311C is separated from the pair of protrusions 311B, and is bolted to the plurality of first connection holes 64 of the supporting frame 6 through the first connection holes 311B-1 of the pair of protrusions 311B. The screw connection is the same as the bolt connection in the first embodiment.

Different installation modes are selected according to the use environment and requirements.

Referring to the schematic structural diagram shown in fig. 8, the water level sensor 4 is a rod-type water level sensor, the rod-type water level sensor includes a detection head 41 at the bottom and a reading ruler 42 at the upper portion, the reading ruler 42 includes a mother ruler 421 and a daughter ruler 422, the mother ruler 421 is of a hollow structure, the daughter ruler 422 is telescopically inserted into the mother ruler 421, and a ruler alignment port 423 is formed in the surface of the mother ruler 421 and is used for aligning with the scale of the mother ruler 421 when the daughter ruler 422 extends upwards.

The mother ruler 421 and the daughter ruler 422 are hollow structures, and are connected to the cable 411 of the detection head 41 through the inner hollow cavities of the mother ruler 421 and the daughter ruler 422.

The shell of the detection head 41 is of a cone structure, and the side surface of the shell is provided with a plurality of vertical water inlet guide grooves 412, so that water can conveniently enter the detection head, and the interference of unstable data caused by the fluctuation of the liquid level is not easy to generate.

Referring to the structural schematic diagrams shown in fig. 2-3, an analog quantity acquisition module, a drain voltage analog quantity acquisition module, a drain current analog quantity acquisition module, a master control microcomputer, a wireless communication module, a display module and a power supply module are further arranged in the sealed metal shell; the water level sensor is electrically connected with the main control computer through the analog quantity acquisition module, and the electrode plate is electrically connected with the main control computer through the leakage voltage analog quantity acquisition module and the leakage current analog quantity acquisition module. The wireless communication module, the display module and the power supply module are electrically connected with the master control microcomputer. The power conversion module at the bottom of the solar panel is electrically connected with the power supply module to realize power supply of each device;

the leakage voltage analog quantity acquisition module is used for acquiring inductance arranged on a power supply line, and the leakage voltage analog quantity acquisition module is used for acquiring a wire which is connected in parallel to a power supply wire and used for acquiring component current, and converting analog signals into digital signals.

The wireless communication module is preferably a GPRS controller, a mobile phone card is arranged in the wireless communication module, the wireless communication module is communicated with the analog quantity acquisition module in real time through a serial port, the analog quantity acquisition module acquires a water level signal of the input type liquid level transmitter in real time, the signal is transmitted to the centralized control center 1 and the monitoring center 2 through a mobile GPRS/GSM network in real time, the water level signal and the overrun alarm state are displayed in real time, and alarm and display are carried out when the water level signal exceeds the limit.

Referring to the schematic structural diagram shown in fig. 4, because the change of the water level is often accompanied by severe weather and the occurrence of electric leakage is often influenced by severe weather, in order to prevent the device at the equipment end from being influenced by failure, the sealed metal shell 31 is used for protecting the device at the remote end from being influenced by the environment, a first slot 314 for placing the sealing rubber strip 313 is arranged on the top edge of the bottom box 311, the flip cover 312 is provided with a second slot 315, a metal strip 316 is arranged in the second slot 315, and the bottom box 311 and the flip cover 312 form mutual sealing and form mutual reliable electrical connection through the sealing rubber strip 313 of the first slot 314 and the metal strip 316 of the second slot 315 respectively.

The second slot position 315 is disposed within the range of the first slot position 314. Not only achieves the waterproof effect, but also enables the whole to form a shielding body.

In order to form a reliable and stable closed body by the bottom box 311 and the flip 312, the edges of the bottom box 311 and the flip 312 are fastened by the bolt 317, the bolt 317 is sleeved with the meson 318 and the spring 319, and the meson applies force to the spring, so that the bolt can still maintain the sealing performance of the sealed metal shell when the bolt loosens, thereby ensuring the normal operation of the device.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A road flooding and electric leakage monitoring device is characterized by comprising a centralized control center, a monitoring center, an equipment end, a water level sensor, a solar panel, a support frame and an electrode plate, wherein the equipment end and the monitoring center are respectively and wirelessly connected with the centralized control center, the solar panel charges a battery at the equipment end, and the electrode plate is electrically connected with the equipment end;

2. The device for monitoring waterlogging and creepage of road according to claim 1, wherein said equipment end comprises an analog quantity acquisition module, a leakage voltage analog quantity acquisition module, a leakage current analog quantity acquisition module, a master control microcomputer, a wireless communication module, a display module and a power supply module, said water level sensor is electrically connected with said master control microcomputer through said analog quantity acquisition module, said electrode plate is electrically connected with said master control microcomputer through said leakage voltage analog quantity acquisition module and leakage current analog quantity acquisition module, said wireless communication module, display module and power supply module are electrically connected with said master control microcomputer, said analog quantity acquisition module, master control microcomputer, wireless communication module, display module and power supply module are arranged in said sealed metal shell; the solar panel is electrically connected with the power supply module.

3. The device for monitoring waterlogging and creepage of road according to claim 1, wherein the cable of said water level sensor is connected to said detection head through the internal cavity of said sub ruler and said main ruler, the casing of said detection head is cone structure, and the side surface has several vertical water inlet guide grooves.

4. The device as claimed in claim 1, wherein a plurality of first connecting holes are disposed on an outer side of the supporting frame near the upper and lower edges, respectively, and a plurality of second connecting holes are disposed on an outer side surface of the supporting frame near the upper and lower edges, respectively, and opposite to the pair of protruding pieces.

5. The device for monitoring waterlogging and creepage of road according to claim 1, wherein a fixing plate is axially disposed on a top portion of one side of the supporting plate, and the fixing plate is fixedly disposed on a bottom portion of the solar panel.

6. The device of claim 1, wherein the bolts and nuts are carriage bolts and wing nuts, respectively.

7. The device of claim 1, wherein the first and second adjustment grooves are arc-shaped.

8. The device for monitoring waterlogging and creepage of road according to claim 1, wherein the shape of the limiting block is a bar shape, and the shape of the first and second channels is the same as the shape of the limiting block.

9. The device for monitoring waterlogging and creepage of road according to claim 1, wherein an upper side portion of each of the pair of projections is a partially outwardly inclined surface, the side ends of the pair of fixing legs are provided with a recessed portion which is engaged with the inclined surface, a top edge of one side of the inclined surface is disposed in contact with an inner top portion of the recessed portion, a gap is provided between the inclined surface and the inner bottom portion of the recessed portion, and the recessed portion is V-shaped.