CN109737927A - A kind of heavy rain leads to urban rives water level superelevation alarm system - Google Patents
A kind of heavy rain leads to urban rives water level superelevation alarm system Download PDFInfo
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- CN109737927A CN109737927A CN201910173890.9A CN201910173890A CN109737927A CN 109737927 A CN109737927 A CN 109737927A CN 201910173890 A CN201910173890 A CN 201910173890A CN 109737927 A CN109737927 A CN 109737927A
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Abstract
The present invention relates to a kind of alarm systems more particularly to a kind of heavy rain to lead to urban rives water level superelevation alarm system.The object of the present invention is to provide one kind can level monitoring always, the heavy rain of people can be reminded to lead to urban rives water level superelevation alarm system in time.Technical solution: a kind of heavy rain leads to urban rives water level superelevation alarm system, includes signal station, riser, fixing seat, fixed screw, L shaped plate, first acoustic Doppler velocimetry etc.；Ground is equipped with signal station and four fixing seats, and signal station is located between four fixing seats.The present invention by the first acoustic Doppler velocimetry, the second acoustic Doppler velocimetry and third acoustic Doppler velocimetry can flow velocity to water in river and water level detect, it can guarantee the accuracy of detection data, so, the water level in river can be monitored always, and the data that can be will test uniformly are shown in background server, and staff is enabled to remind the water level in people river excessively high in time.
Description
Technical field
The present invention relates to a kind of alarm systems more particularly to a kind of heavy rain to lead to urban rives water level superelevation alarm system.
Background technique
In city, generally there is river, for beautifying the environment in city, when raining in torrents or consecutive numbers it rains, river
Water level in road will rise, and water may be overflowed out of river, flow to road, current in order to not influence people, need to remind people
Ponding there are many sections, being typically now staff reminds the ponding there are many people sections by broadcast, but
It is that staff can not monitor always water level in river, possibly can not reminds people in time.
Summary of the invention
In order to overcome staff to remind by broadcast the ponding there are many people sections, but staff can not one
Water level in straight monitoring river, possibly the shortcomings that can not reminding people in time, the object of the present invention is to provide one kind can be always
Level monitoring can remind the heavy rain of people to lead to urban rives water level superelevation alarm system in time.
Technical solution: a kind of heavy rain leads to urban rives water level superelevation alarm system, includes signal station, riser, fixation
Seat, fixed screw, L shaped plate, the first acoustic Doppler velocimetry, the second acoustic Doppler velocimetry, third acoustic Doppler stream
Fast instrument, connector, ratch, internal tooth pipe, the first LED display, rain visor, the first alarm device, mounting rack, LCD display, mode
Set key plus a key, subtract one key, acknowledgement key, control cabinet, monitoring device, the second LED display, third LED display, the 4th
LED display, the second alarm device, third alarm device and the 4th alarm device, ground are equipped with signal station and four fixing seats, signal
Erect-position is between four fixing seats, the interior Ultrasonic Doppler Flowmeter host including there are three of signal station, in four fixing seats
It is provided with fixation hole, fixed screw is equipped in fixation hole, is respectively connected with riser, the fixing seat bottom of forward right side at the top of four fixing seats
It is connected with L shaped plate, bottom is sequentially installed with the first acoustic Doppler velocimetry, the second acoustic Doppler from front to back in L shaped plate
Current meter and third acoustic Doppler velocimetry, the first acoustic Doppler velocimetry, the second acoustic Doppler velocimetry and third
Acoustic Doppler velocimetry is connect with three host machine wired roads of Ultrasonic Doppler Flowmeter respectively, affixed at the top of four risers
There is connector, ratch is mounted on four connectors, internal tooth pipe, peace at the top of the internal tooth pipe of forward right side are cased on four ratch
Equipped with the first LED display, the second LED display, peace at the top of the internal tooth pipe of left rear side are installed at the top of the internal tooth pipe of front left side
Equipped with third LED display, the 4th LED display, the first LED display, the 2nd LED are installed at the top of the internal tooth pipe of right lateral side
It is equipped with rain visor at the top of display screen, third LED display and the 4th LED display, the riser forward right side of forward right side is equipped with the
One alarm device, the riser right lateral side of right lateral side are equipped with the second alarm device, and the riser left rear side of left rear side is equipped with third alarm device, left
The riser front left side of front side is equipped with the 4th alarm device, and the riser left side central portion of forward right side is connected with mounting rack and control cabinet, controls
Case is located at below mounting rack, and mounting rack left upper portion is equipped with LCD display, and mounting rack left lower is successively arranged mould from bottom to up
Formula set key plus a key, subtract one key and acknowledgement key, include in control cabinet control module, Switching Power Supply, power module,
DS1302 circuit, 24C02 circuit and GPRS radio remote control switch breaker, GPRS radio remote control switch breaker and Switching Power Supply
There is connection, control module and power module have connection, and battery main switch and power module have connection, forward right side
Riser lower right side be equipped with monitoring device, the first LED display, the first alarm device, LCD display, mode setting button, plus one
Key, the key that subtracts one, acknowledgement key, the second LED display, third LED display, the 4th LED display, the second alarm device, third are alert
Report device and the 4th alarm device all have connection with control module.
As an improvement of the above scheme, monitoring device include sliding rail, sliding block, transparent glass case, first network camera,
The riser lower right side of floating circle, the second IP Camera, third IP Camera and gauge, forward right side is equipped with water level stake
Ruler is equipped with the sliding rail playing the guiding role on rear side of the riser of forward right side, and slidingtype is set there are two sliding block on sliding rail, before two sliding blocks
Side is connected with transparent glass case, and the interior rear side of transparent glass case is successively arranged first network camera from top to bottom, the second network is taken the photograph
As head and third IP Camera, the slider bottom of lower section is connected with floating circle, and floating snare is on the slide rail.
It as an improvement of the above scheme, further include having fixed block, the first nut, screw rod, turning handle, axle sleeve and friction block, thoroughly
The first nut is connected with by fixed block at the top of bright glass box, is equipped with screw rod in the first nut, turning handle is connected to screw front end, spiral shell
Friction block is equipped on rear side of bar, friction block is contacted with sliding rail, and friction block installed in front has axle sleeve, and axle sleeve and the first nut pass through interference
Connection.
It as an improvement of the above scheme, further include having guide rod, guide sleeve, cleaning brush, sponge block, buoyancy tank and pouring weight, transparent glass
Glass case installed in front has guide rod, connect on front side of guide rod rear end and floating circle, and guide sleeve is cased on guide rod, is connected with cleaning on rear side of guide sleeve
Brush and sponge block, cleaning brush are located at below sponge block, are connected with buoyancy tank on front side of guide sleeve, pouring weight is fixed in buoyancy tank bottom.
As an improvement of the above scheme, further include having the second nut and fastening bolt, be provided with through-hole on four internal tooth pipes,
It is connected with the second nut on four internal tooth pipes, fastening bolt is equipped in four the second nuts, four fastening bolts are worn respectively
Cross four through-holes.
It as an improvement of the above scheme, include control module, Switching Power Supply, power module and GPRS wireless in control cabinet
Remote control switch breaker, GPRS radio remote control switch breaker and Switching Power Supply have connection, control module and power module
There is connection, battery main switch and power module have connection, and DS1302 circuit and 24C02 electricity are connected in control module
Road, DS1302 circuit are calculated for the time, and the parameter set is stored in 24C02 for storing relevant parameter by 24C02 circuit
In circuit, when work, recalls relevant parameter, the first LED display, the first alarm device, LCD display, mode setting button plus one
Key, the key that subtracts one, acknowledgement key, the second LED display, third LED display, the 4th LED display, the second alarm device, third are alert
Report device and the 4th alarm device all pass through circuit connection with control module；Three Ultrasonic Doppler Flowmeter hosts take with backstage
Device be engaged in by GPRS wireless connection, first network camera, the second IP Camera and third IP Camera take with backstage
Business device passes through GPRS and is wirelessly connected.
The present invention has the advantage that the present invention passes through the first acoustic Doppler velocimetry, the second acoustics doppler flow speed
Instrument and third acoustic Doppler velocimetry can flow velocity to water in river and water level detect, can guarantee the standard of detection data
True property so, it is possible to monitor the water level in river always, and the data that can be will test uniformly are shown in background service
Device enables staff to remind the water level in people river excessively high in time；By the effect of friction block, first can be avoided
The picture that IP Camera, the second IP Camera and third IP Camera take is unintelligible；Pass through cleaning brush and sponge
Block is to by the water wiped clean on transparent glass case, so that first network camera, the second IP Camera and third network are taken the photograph
As head can preferably be monitored water level.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is part right side structural representation of the invention.
Fig. 3 is the structure enlargement diagram of part A of the present invention.
Fig. 4 is the structure enlargement diagram of part B of the present invention.
Fig. 5 is the structure enlargement diagram of C portion of the present invention.
Fig. 6 is the structure enlargement diagram of the part D of the present invention.
Fig. 7 is the structure enlargement diagram of the part E of the present invention.
Fig. 8 is the structure enlargement diagram of the part F of the present invention.
Fig. 9 is partial top structural schematic diagram of the invention.
Figure 10 is the first circuit block diagram of the invention.
Figure 11 is second of circuit block diagram of the invention.
Figure 12 is circuit diagram of the invention.
Figure label title: 1. signal stations, 2. risers, 3. fixing seats, 4. fixation holes, 5. fixed screws, 6.L shape plate, 7.
First acoustic Doppler velocimetry, 8. second acoustic Doppler velocimetries, 9. third acoustic Doppler velocimetries, 10. connectors,
11. ratch, 12. internal tooth pipes, 13. first LED displays, 14. rain visors, 15. first alarm devices, 16. mounting racks, 17.LCD are aobvious
Display screen, 18. mode setting buttons, 19. plus a key, 20. keys that subtract one, 21. acknowledgement keys, 22. control cabinets, 23. monitoring devices, 231. is sliding
Rail, 232. sliding blocks, 233. transparent glass casees, 234. first network cameras, 235. floating circles, 236. second IP Cameras,
237. third IP Cameras, 238. gauges, 24. fixed blocks, 241. first nuts, 242. screw rods, 243. turning handles, 244.
Axle sleeve, 245. friction blocks, 25. guide rods, 251. guide sleeves, 252. cleaning brush, 253. sponge blocks, 254. buoyancy tanks, 255. pouring weights, 26.
Through-hole, 261. second nuts, 262. fastening bolts, 27. second LED displays, 28. third LED displays, 29. the 4th LED are aobvious
Display screen, 30. second alarm devices, 31. third alarm devices, 32. the 4th alarm devices.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of heavy rain leads to urban rives water level superelevation alarm system, includes signal station 1, riser 2, solid as shown in figs. 1-12
Reservation 3, fixed screw 5, L shaped plate 6, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8, third acoustics are more
General Le current meter 9, connector 10, ratch 11, internal tooth pipe 12, the first LED display 13, rain visor 14, the first alarm device 15, peace
Shelve 16, LCD display 17, mode setting button 18 plus a key 19, subtract one key 20, acknowledgement key 21, control cabinet 22, monitoring device
23, the second LED display 27, third LED display 28, the 4th LED display 29, the second alarm device 30, third alarm device 31
With the 4th alarm device 32, ground is equipped with signal station 1 and four fixing seats 3, and signal station 1 is located between four fixing seats 3, signal
Stand in 1 includes being provided with fixation hole 4 in four fixing seats 3, setting in fixation hole 4 there are three Ultrasonic Doppler Flowmeter host
There is fixed screw 5, riser 2 is respectively connected at the top of four fixing seats 3, fixing seat 3 is connected by way of welded connecting with riser 2
It connects, 3 bottom of fixing seat of forward right side is connected with L shaped plate 6, and how general bottom be sequentially installed with the first acoustics from front to back in L shaped plate 6
Le current meter 7, the second acoustic Doppler velocimetry 8 and third acoustic Doppler velocimetry 9, the first acoustic Doppler velocimetry 7,
Second acoustic Doppler velocimetry 8 and third acoustic Doppler velocimetry 9 respectively with three Ultrasonic Doppler Flowmeter hosts
There is connection, four 2 tops of riser are connected with connector 10, and riser 2 is connected by way of welded connecting with connector 10
It connects, ratch 11 is mounted on four connectors 10, internal tooth pipe 12 is cased on four ratch 11, the internal tooth pipe 12 of forward right side pushes up
Portion is equipped with the first LED display 13, is equipped with the second LED display 27 at the top of the internal tooth pipe 12 of front left side, left rear side it is interior
Third LED display 28 is installed at the top of tooth pipe 12, the 4th LED display 29 is installed at the top of the internal tooth pipe 12 of right lateral side, the
Rain cover is equipped at the top of one LED display 13, the second LED display 27, third LED display 28 and the 4th LED display 29
Plate 14,2 forward right side of riser of forward right side are equipped with the first alarm device 15, and 2 right lateral side of riser of right lateral side is equipped with the second alarm device 30,
2 left rear side of riser of left rear side is equipped with third alarm device 31, and 2 front left side of riser of front left side is equipped with the 4th alarm device 32, before right
2 left side central portion of riser of side is connected with mounting rack 16 and control cabinet 22, and riser 2 is connected by way of welded connecting with mounting rack 16
It connects, control cabinet 22 is located at 16 lower section of mounting rack, and 16 left upper portion of mounting rack is equipped with LCD display 17,16 left lower of mounting rack
It is successively arranged mode setting button 18 plus a key 19, subtract one key 20 and acknowledgement key 21 from bottom to up, includes control in control cabinet 22
Module, Switching Power Supply, power module, DS1302 circuit, 24C02 circuit and GPRS radio remote control switch breaker, GPRS is wireless
Remote control switch breaker and Switching Power Supply have a connection, and control module and power module have a connection, battery main switch and
Power module has connection, and 2 lower right side of riser of forward right side is equipped with monitoring device 23, and the first LED display 13, first is alert
Report device 15, LCD display 17, mode setting button 18 plus a key 19, the key 20 that subtracts one, acknowledgement key 21, the second LED display 27, the
Three LED displays 28, the 4th LED display 29, the second alarm device 30, third alarm device 31 and the 4th alarm device 32 all with control
Module has connection.
Embodiment 2
A kind of heavy rain leads to urban rives water level superelevation alarm system, includes signal station 1, riser 2, solid as shown in figs. 1-12
Reservation 3, fixed screw 5, L shaped plate 6, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8, third acoustics are more
General Le current meter 9, connector 10, ratch 11, internal tooth pipe 12, the first LED display 13, rain visor 14, the first alarm device 15, peace
Shelve 16, LCD display 17, mode setting button 18 plus a key 19, subtract one key 20, acknowledgement key 21, control cabinet 22, monitoring device
23, the second LED display 27, third LED display 28, the 4th LED display 29, the second alarm device 30, third alarm device 31
With the 4th alarm device 32, ground is equipped with signal station 1 and four fixing seats 3, and signal station 1 is located between four fixing seats 3, signal
Stand in 1 includes being provided with fixation hole 4 in four fixing seats 3, setting in fixation hole 4 there are three Ultrasonic Doppler Flowmeter host
There is fixed screw 5, riser 2 is respectively connected at the top of four fixing seats 3,3 bottom of fixing seat of forward right side is connected with L shaped plate 6, L shape
Bottom is sequentially installed with the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third from front to back in plate 6
Acoustic Doppler velocimetry 9, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third acoustic Doppler
Current meter 9 is connect with three host machine wired roads of Ultrasonic Doppler Flowmeter respectively, and four 2 tops of riser are connected with connector
10, ratch 11 is mounted on four connectors 10, internal tooth pipe 12 is cased on four ratch 11, and the internal tooth pipe 12 of forward right side pushes up
Portion is equipped with the first LED display 13, is equipped with the second LED display 27 at the top of the internal tooth pipe 12 of front left side, left rear side it is interior
Third LED display 28 is installed at the top of tooth pipe 12, the 4th LED display 29 is installed at the top of the internal tooth pipe 12 of right lateral side, the
Rain cover is equipped at the top of one LED display 13, the second LED display 27, third LED display 28 and the 4th LED display 29
Plate 14,2 forward right side of riser of forward right side are equipped with the first alarm device 15, and 2 right lateral side of riser of right lateral side is equipped with the second alarm device 30,
2 left rear side of riser of left rear side is equipped with third alarm device 31, and 2 front left side of riser of front left side is equipped with the 4th alarm device 32, before right
2 left side central portion of riser of side is connected with mounting rack 16 and control cabinet 22, and control cabinet 22 is located at 16 lower section of mounting rack, and mounting rack 16 is left
Upper lateral part be equipped with LCD display 17,16 left lower of mounting rack be successively arranged from bottom to up mode setting button 18, plus a key 19,
Subtract one key 20 and acknowledgement key 21, include in control cabinet 22 control module, Switching Power Supply, power module, DS1302 circuit,
24C02 circuit and GPRS radio remote control switch breaker, GPRS radio remote control switch breaker and Switching Power Supply have connection,
Control module and power module have connection, and battery main switch and power module have connection, 2 right side of riser of forward right side
Lower part is equipped with monitoring device 23, the first LED display 13, the first alarm device 15, LCD display 17, mode setting button 18 plus one
Key 19, the key 20 that subtracts one, acknowledgement key 21, the second LED display 27, third LED display 28, the 4th LED display 29, second are alert
Report device 30, third alarm device 31 and the 4th alarm device 32 all have connection with control module.
Monitoring device 23 includes sliding rail 231, sliding block 232, transparent glass case 233, first network camera 234, floating
Enclose the 235, second IP Camera 236, third IP Camera 237 and gauge 238,2 lower right side of riser of forward right side
Equipped with gauge 238, the sliding rail 231 playing the guiding role is installed on rear side of the riser 2 of forward right side, riser 2 passes through welded connecting
Mode connect with sliding rail 231, slidingtype is set there are two sliding block 232 on sliding rail 231, is connected on front side of two sliding blocks 232 transparent
Glass box 233, the interior rear side of transparent glass case 233 are successively arranged first network camera 234, the second IP Camera from top to bottom
236 and third IP Camera 237,232 bottom of sliding block of lower section be connected with floating circle 235,235 sets of floating circle in sliding rail 231
On.
Embodiment 3
A kind of heavy rain leads to urban rives water level superelevation alarm system, includes signal station 1, riser 2, solid as shown in figs. 1-12
Reservation 3, fixed screw 5, L shaped plate 6, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8, third acoustics are more
General Le current meter 9, connector 10, ratch 11, internal tooth pipe 12, the first LED display 13, rain visor 14, the first alarm device 15, peace
Shelve 16, LCD display 17, mode setting button 18 plus a key 19, subtract one key 20, acknowledgement key 21, control cabinet 22, monitoring device
23, the second LED display 27, third LED display 28, the 4th LED display 29, the second alarm device 30, third alarm device 31
With the 4th alarm device 32, ground is equipped with signal station 1 and four fixing seats 3, and signal station 1 is located between four fixing seats 3, signal
Stand in 1 includes being provided with fixation hole 4 in four fixing seats 3, setting in fixation hole 4 there are three Ultrasonic Doppler Flowmeter host
There is fixed screw 5, riser 2 is respectively connected at the top of four fixing seats 3,3 bottom of fixing seat of forward right side is connected with L shaped plate 6, L shape
Bottom is sequentially installed with the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third from front to back in plate 6
Acoustic Doppler velocimetry 9, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third acoustic Doppler
Current meter 9 is connect with three host machine wired roads of Ultrasonic Doppler Flowmeter respectively, and four 2 tops of riser are connected with connector
10, ratch 11 is mounted on four connectors 10, internal tooth pipe 12 is cased on four ratch 11, and the internal tooth pipe 12 of forward right side pushes up
Portion is equipped with the first LED display 13, is equipped with the second LED display 27 at the top of the internal tooth pipe 12 of front left side, left rear side it is interior
Third LED display 28 is installed at the top of tooth pipe 12, the 4th LED display 29 is installed at the top of the internal tooth pipe 12 of right lateral side, the
Rain cover is equipped at the top of one LED display 13, the second LED display 27, third LED display 28 and the 4th LED display 29
Plate 14,2 forward right side of riser of forward right side are equipped with the first alarm device 15, and 2 right lateral side of riser of right lateral side is equipped with the second alarm device 30,
2 left rear side of riser of left rear side is equipped with third alarm device 31, and 2 front left side of riser of front left side is equipped with the 4th alarm device 32, before right
2 left side central portion of riser of side is connected with mounting rack 16 and control cabinet 22, and control cabinet 22 is located at 16 lower section of mounting rack, and mounting rack 16 is left
Upper lateral part be equipped with LCD display 17,16 left lower of mounting rack be successively arranged from bottom to up mode setting button 18, plus a key 19,
Subtract one key 20 and acknowledgement key 21, include in control cabinet 22 control module, Switching Power Supply, power module, DS1302 circuit,
24C02 circuit and GPRS radio remote control switch breaker, GPRS radio remote control switch breaker and Switching Power Supply have connection,
Control module and power module have connection, and battery main switch and power module have connection, 2 right side of riser of forward right side
Lower part is equipped with monitoring device 23, the first LED display 13, the first alarm device 15, LCD display 17, mode setting button 18 plus one
Key 19, the key 20 that subtracts one, acknowledgement key 21, the second LED display 27, third LED display 28, the 4th LED display 29, second are alert
Report device 30, third alarm device 31 and the 4th alarm device 32 all have connection with control module.
Monitoring device 23 includes sliding rail 231, sliding block 232, transparent glass case 233, first network camera 234, floating
Enclose the 235, second IP Camera 236, third IP Camera 237 and gauge 238,2 lower right side of riser of forward right side
Equipped with gauge 238, the sliding rail 231 playing the guiding role is installed on rear side of the riser 2 of forward right side, slidingtype is set on sliding rail 231
There are two sliding block 232, transparent glass case 233 is connected on front side of two sliding blocks 232, the interior rear side of transparent glass case 233 is from top to bottom
It is successively arranged first network camera 234, the second IP Camera 236 and third IP Camera 237, the sliding block 232 of lower section
Bottom is connected with floating circle 235, and 235 sets of floating circle on sliding rail 231.
It further include having fixed block 24, the first nut 241, screw rod 242, turning handle 243, axle sleeve 244 and friction block 245, it is transparent
First nut 241 is connected with by fixed block 24 at the top of glass box 233, fixed block 24 by way of welded connecting with the first spiral shell
Mother 241 connects, and screw rod 242 is equipped in the first nut 241, and turning handle 243 is connected to 242 front end of screw rod, is equipped with and rubs on rear side of screw rod 242
Cleaning block 245, friction block 245 are contacted with sliding rail 231, and 245 installed in front of friction block has axle sleeve 244, axle sleeve 244 and the first nut
241 are connected by interference.
Embodiment 4
A kind of heavy rain leads to urban rives water level superelevation alarm system, includes signal station 1, riser 2, solid as shown in figs. 1-12
Reservation 3, fixed screw 5, L shaped plate 6, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8, third acoustics are more
General Le current meter 9, connector 10, ratch 11, internal tooth pipe 12, the first LED display 13, rain visor 14, the first alarm device 15, peace
Shelve 16, LCD display 17, mode setting button 18 plus a key 19, subtract one key 20, acknowledgement key 21, control cabinet 22, monitoring device
23, the second LED display 27, third LED display 28, the 4th LED display 29, the second alarm device 30, third alarm device 31
With the 4th alarm device 32, ground is equipped with signal station 1 and four fixing seats 3, and signal station 1 is located between four fixing seats 3, signal
Stand in 1 includes being provided with fixation hole 4 in four fixing seats 3, setting in fixation hole 4 there are three Ultrasonic Doppler Flowmeter host
There is fixed screw 5, riser 2 is respectively connected at the top of four fixing seats 3,3 bottom of fixing seat of forward right side is connected with L shaped plate 6, L shape
Bottom is sequentially installed with the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third from front to back in plate 6
Acoustic Doppler velocimetry 9, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third acoustic Doppler
Current meter 9 is connect with three host machine wired roads of Ultrasonic Doppler Flowmeter respectively, and four 2 tops of riser are connected with connector
10, ratch 11 is mounted on four connectors 10, internal tooth pipe 12 is cased on four ratch 11, and the internal tooth pipe 12 of forward right side pushes up
Portion is equipped with the first LED display 13, is equipped with the second LED display 27 at the top of the internal tooth pipe 12 of front left side, left rear side it is interior
Third LED display 28 is installed at the top of tooth pipe 12, the 4th LED display 29 is installed at the top of the internal tooth pipe 12 of right lateral side, the
Rain cover is equipped at the top of one LED display 13, the second LED display 27, third LED display 28 and the 4th LED display 29
Plate 14,2 forward right side of riser of forward right side are equipped with the first alarm device 15, and 2 right lateral side of riser of right lateral side is equipped with the second alarm device 30,
2 left rear side of riser of left rear side is equipped with third alarm device 31, and 2 front left side of riser of front left side is equipped with the 4th alarm device 32, before right
2 left side central portion of riser of side is connected with mounting rack 16 and control cabinet 22, and control cabinet 22 is located at 16 lower section of mounting rack, and mounting rack 16 is left
Upper lateral part be equipped with LCD display 17,16 left lower of mounting rack be successively arranged from bottom to up mode setting button 18, plus a key 19,
Subtract one key 20 and acknowledgement key 21, include in control cabinet 22 control module, Switching Power Supply, power module, DS1302 circuit,
24C02 circuit and GPRS radio remote control switch breaker, GPRS radio remote control switch breaker and Switching Power Supply have connection,
Control module and power module have connection, and battery main switch and power module have connection, 2 right side of riser of forward right side
Lower part is equipped with monitoring device 23, the first LED display 13, the first alarm device 15, LCD display 17, mode setting button 18 plus one
Key 19, the key 20 that subtracts one, acknowledgement key 21, the second LED display 27, third LED display 28, the 4th LED display 29, second are alert
Report device 30, third alarm device 31 and the 4th alarm device 32 all have connection with control module.
Monitoring device 23 includes sliding rail 231, sliding block 232, transparent glass case 233, first network camera 234, floating
Enclose the 235, second IP Camera 236, third IP Camera 237 and gauge 238,2 lower right side of riser of forward right side
Equipped with gauge 238, the sliding rail 231 playing the guiding role is installed on rear side of the riser 2 of forward right side, slidingtype is set on sliding rail 231
There are two sliding block 232, transparent glass case 233 is connected on front side of two sliding blocks 232, the interior rear side of transparent glass case 233 is from top to bottom
It is successively arranged first network camera 234, the second IP Camera 236 and third IP Camera 237, the sliding block 232 of lower section
Bottom is connected with floating circle 235, and 235 sets of floating circle on sliding rail 231.
It further include having fixed block 24, the first nut 241, screw rod 242, turning handle 243, axle sleeve 244 and friction block 245, it is transparent
First nut 241 is connected with by fixed block 24 at the top of glass box 233, screw rod 242 is equipped in the first nut 241, turning handle 243 connects
It connects and is equipped with friction block 245 on rear side of 242 front end of screw rod, screw rod 242, friction block 245 is contacted with sliding rail 231,245 front side of friction block
Axle sleeve 244 is installed, axle sleeve 244 is connect with the first nut 241 by interference.
It further include having guide rod 25, guide sleeve 251, cleaning brush 252, sponge block 253, buoyancy tank 254 and pouring weight 255, transparent glass
233 installed in front of case has guide rod 25, connects on front side of 25 rear end of guide rod and floating circle 235, guide sleeve 251, guide sleeve are cased on guide rod 25
251 rear sides are connected with cleaning brush 252 and sponge block 253, and cleaning brush 252 is located at 253 lower section of sponge block, connects on front side of guide sleeve 251
There is buoyancy tank 254, guide sleeve 251 is connect by way of welded connecting with buoyancy tank 254, and pouring weight 255 is fixed in 254 bottom of buoyancy tank.
Embodiment 5
A kind of heavy rain leads to urban rives water level superelevation alarm system, includes signal station 1, riser 2, solid as shown in figs. 1-12
Reservation 3, fixed screw 5, L shaped plate 6, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8, third acoustics are more
General Le current meter 9, connector 10, ratch 11, internal tooth pipe 12, the first LED display 13, rain visor 14, the first alarm device 15, peace
Shelve 16, LCD display 17, mode setting button 18 plus a key 19, subtract one key 20, acknowledgement key 21, control cabinet 22, monitoring device
23, the second LED display 27, third LED display 28, the 4th LED display 29, the second alarm device 30, third alarm device 31
With the 4th alarm device 32, ground is equipped with signal station 1 and four fixing seats 3, and signal station 1 is located between four fixing seats 3, signal
Stand in 1 includes being provided with fixation hole 4 in four fixing seats 3, setting in fixation hole 4 there are three Ultrasonic Doppler Flowmeter host
There is fixed screw 5, riser 2 is respectively connected at the top of four fixing seats 3,3 bottom of fixing seat of forward right side is connected with L shaped plate 6, L shape
Bottom is sequentially installed with the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third from front to back in plate 6
Acoustic Doppler velocimetry 9, the first acoustic Doppler velocimetry 7, the second acoustic Doppler velocimetry 8 and third acoustic Doppler
Current meter 9 is connect with three host machine wired roads of Ultrasonic Doppler Flowmeter respectively, and four 2 tops of riser are connected with connector
10, ratch 11 is mounted on four connectors 10, internal tooth pipe 12 is cased on four ratch 11, and the internal tooth pipe 12 of forward right side pushes up
Portion is equipped with the first LED display 13, is equipped with the second LED display 27 at the top of the internal tooth pipe 12 of front left side, left rear side it is interior
Third LED display 28 is installed at the top of tooth pipe 12, the 4th LED display 29 is installed at the top of the internal tooth pipe 12 of right lateral side, the
Rain cover is equipped at the top of one LED display 13, the second LED display 27, third LED display 28 and the 4th LED display 29
Plate 14,2 forward right side of riser of forward right side are equipped with the first alarm device 15, and 2 right lateral side of riser of right lateral side is equipped with the second alarm device 30,
2 left rear side of riser of left rear side is equipped with third alarm device 31, and 2 front left side of riser of front left side is equipped with the 4th alarm device 32, before right
2 left side central portion of riser of side is connected with mounting rack 16 and control cabinet 22, and control cabinet 22 is located at 16 lower section of mounting rack, and mounting rack 16 is left
Upper lateral part be equipped with LCD display 17,16 left lower of mounting rack be successively arranged from bottom to up mode setting button 18, plus a key 19,
Subtract one key 20 and acknowledgement key 21, include in control cabinet 22 control module, Switching Power Supply, power module, DS1302 circuit,
24C02 circuit and GPRS radio remote control switch breaker, GPRS radio remote control switch breaker and Switching Power Supply have connection,
Control module and power module have connection, and battery main switch and power module have connection, 2 right side of riser of forward right side
Lower part is equipped with monitoring device 23, the first LED display 13, the first alarm device 15, LCD display 17, mode setting button 18 plus one
Key 19, the key 20 that subtracts one, acknowledgement key 21, the second LED display 27, third LED display 28, the 4th LED display 29, second are alert
Report device 30, third alarm device 31 and the 4th alarm device 32 all have connection with control module.
Monitoring device 23 includes sliding rail 231, sliding block 232, transparent glass case 233, first network camera 234, floating
Enclose the 235, second IP Camera 236, third IP Camera 237 and gauge 238,2 lower right side of riser of forward right side
Equipped with gauge 238, the sliding rail 231 playing the guiding role is installed on rear side of the riser 2 of forward right side, slidingtype is set on sliding rail 231
There are two sliding block 232, transparent glass case 233 is connected on front side of two sliding blocks 232, the interior rear side of transparent glass case 233 is from top to bottom
It is successively arranged first network camera 234, the second IP Camera 236 and third IP Camera 237, the sliding block 232 of lower section
Bottom is connected with floating circle 235, and 235 sets of floating circle on sliding rail 231.
It further include having fixed block 24, the first nut 241, screw rod 242, turning handle 243, axle sleeve 244 and friction block 245, it is transparent
First nut 241 is connected with by fixed block 24 at the top of glass box 233, screw rod 242 is equipped in the first nut 241, turning handle 243 connects
It connects and is equipped with friction block 245 on rear side of 242 front end of screw rod, screw rod 242, friction block 245 is contacted with sliding rail 231,245 front side of friction block
Axle sleeve 244 is installed, axle sleeve 244 is connect with the first nut 241 by interference.
It further include having guide rod 25, guide sleeve 251, cleaning brush 252, sponge block 253, buoyancy tank 254 and pouring weight 255, transparent glass
233 installed in front of case has guide rod 25, connects on front side of 25 rear end of guide rod and floating circle 235, guide sleeve 251, guide sleeve are cased on guide rod 25
251 rear sides are connected with cleaning brush 252 and sponge block 253, and cleaning brush 252 is located at 253 lower section of sponge block, connects on front side of guide sleeve 251
There is buoyancy tank 254, pouring weight 255 is fixed in 254 bottom of buoyancy tank.
Further include having the second nut 261 and fastening bolt 262, through-hole 26, four internal tooths are provided on four internal tooth pipes 12
The second nut 261 is connected on pipe 12, internal tooth pipe 12 is connect by way of welded connecting with the second nut 261, and four
Fastening bolt 262 is equipped in two nuts 261, four fastening bolts 262 are each passed through four through-holes 26.
It include control module, Switching Power Supply, power module and GPRS radio remote control switch breaker in control cabinet 22,
GPRS radio remote control switch breaker and Switching Power Supply have connection, and control module and power module have connection, power supply
Master switch and power module have connection, and DS1302 circuit and 24C02 circuit are connected in control module, and DS1302 circuit is used
It is calculated in the time, the parameter set is stored in 24C02 circuit for storing relevant parameter by 24C02 circuit, tune when work
Relevant parameter out, the first LED display 13, the first alarm device 15, LCD display 17, mode setting button 18 plus a key 19 subtract
One key 20, acknowledgement key 21, the second LED display 27, third LED display 28, the 4th LED display 29, the second alarm device 30,
Third alarm device 31 and the 4th alarm device 32 all pass through circuit connection with control module；Three Ultrasonic Doppler Flowmeter hosts
It is wirelessly connected with background server by GPRS, first network camera 234, the second IP Camera 236 and third network
Camera 237 is wirelessly connected with background server by GPRS.
Staff by fixed screw 5 by fixing seat 3 install on the ground, and make the first acoustic Doppler velocimetry 7,
Second acoustic Doppler velocimetry 8 and third acoustic Doppler velocimetry 9 are located in river, then by forward right side internal tooth pipe 12 from
It is removed on forward right side ratch 11, is rotated further by the first LED display 13 of forward right side, the first LED display of forward right side is adjusted
13 angle, after regulating, staff recovers forward right side internal tooth pipe 12 on forward right side ratch 11, then repeats this behaviour
Make, the angle of the second LED display 27, third LED display 28 and the 4th LED display 29 is adjusted.Then work people
Member presses mode setting button 18 again and the first alarm device 15, the second alarm device 30, third alarm device 31 and the 4th alarm device 32 is arranged
Operating interval, then press plus a key 19 or subtract one key 20, the first alarm device 15, the second alarm device 30, third alarm
The operating interval of device 31 and the 4th alarm device 32 will extend or shorten, the first alarm device 15, the second alarm device 30, third
The operating interval of alarm device 31 and the 4th alarm device 32 is shown on LCD display 17, and staff can be by observing LCD
Display screen 17 learns the first alarm device 15, the second alarm device 30, third alarm device 31 and between the working time of the 4th alarm device 32
Every after setting, staff presses acknowledgement key 21 and confirms.In use, the first acoustic Doppler velocimetry 7, second
Acoustic Doppler velocimetry 8 and third acoustic Doppler velocimetry 9 can flow velocity to water in river and water level detect, detect
In data transmission out to corresponding three Ultrasonic Doppler Flowmeter hosts, backstage is then wirelessly transmitted to by GPRS and is taken
It is engaged on device, staff can calculate the flow velocity and water level of water in river by the data on background server, so, it is possible one
Water level in straight monitoring river.When the flow velocity of water in river and water level are higher than warning flow velocity and warning line, staff is logical
Mobile phone remote control power switch opening is crossed, control module controls the first alarm device 15, the second alarm device 30, the after receiving signal
Three alarm devices 31 and the 4th alarm device 32 work and issue voice prompting, and the flow velocity of water and water level in people river is reminded to be higher than police
Flow velocity and warning line are guarded against, while control module controls the first LED display 13, the second LED display 27, the 3rd LED and shows
Screen 28 and the 4th LED display 29 work, and will be prompted to language and are shown in the first LED display 13, the second LED display 27, third
On LED display 28 and the 4th LED display 29, the flow velocity of water and water level in people river is reminded to be higher than warning flow velocity and warning
Water level so, it is possible to remind the water level in people river excessively high in time, and staff can learn river by monitoring device 23
Specific water level.When not needing using the present apparatus, staff powers off the present apparatus.
Floating circle 235 floats on the water surface in river, and gauge 238 can measure the water level in river, when the present apparatus is logical
When electric, staff's opening first network camera 234, the second IP Camera 236 and third IP Camera 237, first
IP Camera 234, the second IP Camera 236 and third IP Camera 237 can take gauge 238, thus
The water level in river can be taken, and video information is wirelessly transmitted on background server by GPRS, staff is
The specific water level in river can be learnt by observing background server, floating circle 235 is floated on the water surface in river, enabled to
The position of bright glass box 233 changes with SEA LEVEL VARIATION, makes first network camera 234, the second IP Camera 236 and
Three IP Cameras 237 take always the water level in river.
Staff rotates clockwise turning handle 243, drives screw rod 242 to move backward, so that friction block 245 be driven to move back
It is dynamic.When friction block 245 move backward with sliding rail 231 is appropriate contact when, staff stop rotate clockwise turning handle 243, rub
Cleaning block 245 contacts with sliding rail 231 and is capable of increasing frictional force, so that sliding block 232 will not be moved up and down quickly, so that first
IP Camera 234, the second IP Camera 236 and third IP Camera 237 will not be moved up and down quickly, in this way, energy
The picture for enough avoiding first network camera 234, the second IP Camera 236 and third IP Camera 237 from taking is unclear
It is clear.
When the water level in river rises, buoyancy tank 254 is moved up, and drives guide sleeve 251 to move up, to drive cleaning
Brush 252 and sponge block 253 move up, and wipe to transparent glass case 233, the water on transparent glass case 233 is wiped
Only, enable first network camera 234, the second IP Camera 236 and third IP Camera 237 preferably to water level
It is monitored, when the water level decreasing in river, under the action of pouring weight 255, buoyancy tank 254 can be made quickly to move down, from
And cleaning brush 252 and sponge block 253 can be made quickly to move down.Since friction block 245 is contacted with sliding rail 231, so as to
Increasing friction force, so that the slowing of moving up of sliding block 232, therefore, the speed that buoyancy tank 254 moves up is than sliding block 232
The speed moved up faster, to not influence cleaning brush 252 and sponge block 253 wipes transparent glass case 233.
Fastening bolt 262 can avoid the movement of internal tooth pipe 12, so as to avoid the first LED display 13, the 2nd LED from showing
Screen 27, third LED display 28 and the 4th LED display 29 are mobile, allow one to preferably see the first LED display clearly
13, the signal language shown on the second LED display 27, third LED display 28 and the 4th LED display 29, when needing to adjust
First LED display 13, the second LED display 27, third LED display 28 and the 4th LED display 29 angle when, work
Personnel screw off fastening bolt 262 out of second nut 261, i.e., adjustable first LED display 13, the second LED display 27,
The angle of third LED display 28 and the 4th LED display 29 regulates and then fastening bolt 262 is screwed in the second nut
In 261.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode can also be made without departing from the purpose of the present invention within the knowledge of those skilled in the art
Various change.
Claims (6)
1. a kind of heavy rain leads to urban rives water level superelevation alarm system, include signal station (1), riser (2), fixing seat (3),
Fixed screw (5), L shaped plate (6), the first acoustic Doppler velocimetry (7), the second acoustic Doppler velocimetry (8) and third sound
It learns doppler velocimeter (9), ground is equipped with signal station (1) and four fixing seats (3), and signal station (1) is located at four fixing seats
It (3) include being provided with fixation on four fixing seats (3) there are three Ultrasonic Doppler Flowmeter host between, in signal station (1)
Hole (4), fixation hole (4) is interior to be equipped with fixed screw (5), is respectively connected with riser (2) at the top of four fixing seats (3), forward right side is consolidated
Reservation (3) bottom is connected with L shaped plate (6), and L shaped plate (6) interior bottom is sequentially installed with the first acoustic Doppler flow velocity from front to back
Instrument (7), the second acoustic Doppler velocimetry (8) and third acoustic Doppler velocimetry (9), the first acoustic Doppler velocimetry
(7), the second acoustic Doppler velocimetry (8) and third acoustic Doppler velocimetry (9) respectively with three supersonic Doppler streams
The host machine wired road connection of meter, characterized in that further include having connector (10), ratch (11), internal tooth pipe (12), the first LED aobvious
Display screen (13), the first alarm device (15), mounting rack (16), LCD display (17), mode setting button (18), adds rain visor (14)
One key (19), subtract one key (20), acknowledgement key (21), control cabinet (22), monitoring device (23), the second LED display (27), third
LED display (28), the 4th LED display (29), the second alarm device (30), third alarm device (31) and the 4th alarm device
(32), it is connected with connector (10), is mounted on ratch (11) on four connectors (10), four at the top of four risers (2)
It is cased on ratch (11) internal tooth pipe (12), is equipped with the first LED display (13) at the top of the internal tooth pipe (12) of forward right side, it is left front
It is equipped with the second LED display (27) at the top of the internal tooth pipe (12) of side, the 3rd LED is installed at the top of the internal tooth pipe (12) of left rear side
Display screen (28), is equipped with the 4th LED display (29) at the top of the internal tooth pipe (12) of right lateral side, the first LED display (13), the
It is equipped with rain visor (14) at the top of two LED displays (27), third LED display (28) and the 4th LED display (29), before right
Riser (2) forward right side of side is equipped with the first alarm device (15), and riser (2) right lateral side of right lateral side is equipped with the second alarm device (30),
Riser (2) left rear side of left rear side is equipped with third alarm device (31), and riser (2) front left side of front left side is equipped with the 4th alarm device
(32), riser (2) left side central portion of forward right side is connected with mounting rack (16) and control cabinet (22), and control cabinet (22) is located at mounting rack
(16) lower section, mounting rack (16) left upper portion are equipped with LCD display (17), and mounting rack (16) left lower is successively set from bottom to up
There are mode setting button (18) plus a key (19), subtract one key (20) and acknowledgement key (21), it includes control mould that control cabinet (22) is interior
Block, Switching Power Supply, power module, DS1302 circuit, 24C02 circuit and GPRS radio remote control switch breaker, GPRS wireless remote
Control switch disconnector and Switching Power Supply have connection, and control module and power module have connection, battery main switch and electricity
Source module has a connection, and riser (2) lower right side of forward right side is equipped with monitoring device (23), the first LED display (13), the
One alarm device (15), LCD display (17), mode setting button (18) plus a key (19), the key (20) that subtracts one, acknowledgement key (21), the
Two LED displays (27), third LED display (28), the 4th LED display (29), the second alarm device (30), third alarm device
(31) and the 4th alarm device (32) all has connection with control module.
2. a kind of heavy rain as described in claim 1 leads to urban rives water level superelevation alarm system, characterized in that monitoring device
It (23) include sliding rail (231), sliding block (232), transparent glass case (233), first network camera (234), floating circle
(235), the second IP Camera (236), third IP Camera (237) and gauge (238), the riser (2) of forward right side
Lower right side is equipped with gauge (238), is equipped with the sliding rail (231) playing the guiding role, sliding rail on rear side of the riser (2) of forward right side
(231) slidingtype is set there are two sliding block (232) on, and two sliding blocks (232) front sides are connected with transparent glass case (233), transparent glass
Rear side is successively arranged first network camera (234), the second IP Camera (236) and third from top to bottom in glass case (233)
Sliding block (232) bottom of IP Camera (237), lower section is connected with floating circle (235), and floating circle (235) is covered in sliding rail (231)
On.
3. a kind of heavy rain as claimed in claim 2 leads to urban rives water level superelevation alarm system, characterized in that further include having
Fixed block (24), the first nut (241), screw rod (242), turning handle (243), axle sleeve (244) and friction block (245), transparent glass
It is connected with the first nut (241) at the top of case (233) by fixed block (24), is equipped with screw rod (242) in the first nut (241), turned
Handle (243) is connected to screw rod (242) front end, is equipped with friction block (245), friction block (245) and sliding rail on rear side of screw rod (242)
(231) it contacts, friction block (245) installed in front has axle sleeve (244), and axle sleeve (244) and the first nut (241) are connected by interference
It connects.
4. a kind of heavy rain as claimed in claim 3 leads to urban rives water level superelevation alarm system, characterized in that further include having
Guide rod (25), guide sleeve (251), cleaning brush (252), sponge block (253), buoyancy tank (254) and pouring weight (255), transparent glass case
(233) installed in front has guide rod (25), connect on front side of guide rod (25) rear end and floating circle (235), guide rod is cased with guide sleeve on (25)
(251), it is connected with cleaning brush (252) and sponge block (253) on rear side of guide sleeve (251), cleaning brush (252) is located at sponge block (253)
Lower section, guide sleeve (251) front side are connected with buoyancy tank (254), and pouring weight (255) is fixed in buoyancy tank (254) bottom.
5. a kind of heavy rain as claimed in claim 4 leads to urban rives water level superelevation alarm system, characterized in that further include having
Second nut (261) and fastening bolt (262) are provided with through-hole (26) on four internal tooth pipes (12), on four internal tooth pipes (12)
It is connected with the second nut (261), is equipped with fastening bolt (262) in four the second nuts (261), four fastening bolts
(262) four through-holes (26) are each passed through.
6. a kind of heavy rain as claimed in claim 5 leads to urban rives water level superelevation alarm system, characterized in that control cabinet
It (22) include that control module, Switching Power Supply, power module and GPRS radio remote control switch breaker, GPRS wireless remote control are opened in
Closing breaker and Switching Power Supply has connection, and control module and power module have connection, battery main switch and power supply mould
Block has connection, and DS1302 circuit and 24C02 circuit are connected in control module, and DS1302 circuit is calculated for the time,
The parameter set is stored in 24C02 circuit for storing relevant parameter by 24C02 circuit, and when work recalls relevant parameter,
First LED display (13), LCD display (17), mode setting button (18), adds a key (19), subtracts one the first alarm device (15)
Key (20), acknowledgement key (21), the second LED display (27), third LED display (28), the 4th LED display (29), second
Alarm device (30), third alarm device (31) and the 4th alarm device (32) all pass through circuit connection with control module；Three ultrasonic waves
Doppler flowmeter host is wirelessly connected with background server by GPRS, and first network camera (234), the second network are taken the photograph
As head (236) and third IP Camera (237) are wirelessly connected with background server by GPRS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173890.9A CN109737927B (en) | 2019-03-08 | 2019-03-08 | Alarm system for ultrahigh river water level in urban area caused by rainstorm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173890.9A CN109737927B (en) | 2019-03-08 | 2019-03-08 | Alarm system for ultrahigh river water level in urban area caused by rainstorm |
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| CN109737927B CN109737927B (en) | 2020-12-29 |
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| CN110093882A (en) * | 2019-05-23 | 2019-08-06 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of urban river water level superelevation river road warning restricted driving system |
| CN110211346A (en) * | 2019-06-13 | 2019-09-06 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of urban sewage pipeline water level alarm equipment |
| CN110368829A (en) * | 2019-07-05 | 2019-10-25 | 邱燕平 | A kind of painting color blending equipment |
| CN110424498A (en) * | 2019-07-25 | 2019-11-08 | 安心 | A kind of water supply pressure reducing valve |
| CN112889376A (en) * | 2021-01-13 | 2021-06-04 | 江西省旺农农机制造有限公司 | Remote control self-propelled crawler rotary cultivator |
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| CN112889376A (en) * | 2021-01-13 | 2021-06-04 | 江西省旺农农机制造有限公司 | Remote control self-propelled crawler rotary cultivator |
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