CN109340513B - Monitoring device for flood prevention - Google Patents

Monitoring device for flood prevention Download PDF

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Publication number
CN109340513B
CN109340513B CN201811139631.6A CN201811139631A CN109340513B CN 109340513 B CN109340513 B CN 109340513B CN 201811139631 A CN201811139631 A CN 201811139631A CN 109340513 B CN109340513 B CN 109340513B
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CN
China
Prior art keywords
rod
main rod
collar
flood prevention
positioning
Prior art date
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CN201811139631.6A
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Chinese (zh)
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CN109340513A (en
Inventor
黄赛花
山成菊
祝丽丽
谢华伟
胡银藏
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Zhejiang University of Water Resources and Electric Power
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Zhejiang University of Water Resources and Electric Power
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Application filed by Zhejiang University of Water Resources and Electric Power filed Critical Zhejiang University of Water Resources and Electric Power
Priority to CN201811139631.6A priority Critical patent/CN109340513B/en
Publication of CN109340513A publication Critical patent/CN109340513A/en
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Publication of CN109340513B publication Critical patent/CN109340513B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/22Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm
    • G01F23/22Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm by measurement of physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm by measurement of physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electric or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284Electromagnetic waves

Abstract

The invention discloses a monitoring device for flood prevention, which comprises a stand column, an equipment box and a solar cell panel, wherein the stand column comprises an upper main rod and a lower bearing rod, the top surface of the lower bearing rod is in contact with the bottom surface of the upper main rod, the top of the lower bearing rod is provided with a fixing sleeve, fixing pins are distributed on the outer circumference of the fixing sleeve in a surrounding manner, a positioning groove is arranged on the inner side of the bottom surface of the upper main rod and corresponds to the fixing pins, an annular groove and a limiting groove are respectively arranged in the upper main rod, the annular groove is respectively communicated with the limiting groove and the positioning groove, the fixing pins are positioned in the limiting grooves, a cross rod is arranged on the upper main rod, a radar water level. The invention has the advantages of stable structure, long service life, simple disassembly and assembly, convenient replacement, flexible field assembly, rapidness, convenience, small volume after disassembly, convenient batch transportation and cost reduction.

Description

Monitoring device for flood prevention
Technical Field
The invention belongs to the technical field of water conservancy flood prevention, and particularly relates to a monitoring device for flood prevention.
Background
Flood prevention is related work performed in the aspects of flood forecasting, flood control scheduling, flood control engineering application and the like in order to prevent and alleviate flood disasters. The main content of flood prevention includes: forecasting flood conditions in long term, middle term and short term, scheduling and applying flood control projects such as dikes, reservoirs, water gates, flood storage areas and the like, rescuing and rescuing after dangerous situations occur, emergency measures under abnormal conditions and the like.
A monitoring devices for flood prevention among the prior art can assist people in preventing flood in advance, but it has following defect in the use: 1. the single-column integrated structure is large in size, needs to be hoisted and transported, is high in cost, and needs to be integrally replaced once a local structure is damaged, so that resource waste is caused, and the maintenance cost is increased; 2. the steel plate is fixed by adopting a local anchoring mode, has poor shock resistance, cannot bear the impact of wind pressure and water waves for a long time, and has short service life.
Disclosure of Invention
The flood prevention monitoring device is stable in structure, long in service life, simple to assemble and disassemble, convenient to replace, quick and convenient to assemble on site, low in operation difficulty, small in size after being disassembled, convenient to transport in batches and capable of reducing cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a monitoring devices for flood prevention, includes stand, equipment box and solar cell panel, and on the stand was located respectively with solar cell panel to the equipment box, the bottom of stand was equipped with fixed chassis, its characterized in that: the equipment box is internally provided with a controller and a storage battery, the storage battery is respectively connected with the controller and a solar cell panel, the upright column comprises an upper main rod and a lower bearing rod, the top surface of the lower bearing rod is contacted with the bottom surface of the upper main rod, the top of the lower bearing rod is provided with a fixing sleeve, the outer circumference of the fixing sleeve is circumferentially distributed with a fixing pin, the inner side of the bottom surface of the upper main rod is provided with a positioning groove, the positioning groove corresponds to the fixing pin, the upper main rod is internally provided with an annular groove and a limiting groove respectively, the annular groove is communicated with the limiting groove and the positioning groove respectively, the fixing pin is positioned in the limiting groove, the upper main rod is provided with a transverse rod, the transverse rod is provided with a radar water level gauge, the radar water level gauge is connected with the controller, the upper main rod is, the limiting block penetrates through the positioning through hole; the monitoring device has the advantages of stable structure, long service life, simple disassembly and assembly, convenience for replacement, flexible assembly on site, rapidness, convenience, low operation difficulty, small size after disassembly, convenience for batch transportation and cost reduction.
Further, be equipped with supporting component on the lower pole that holds, supporting component includes the collar, bracing piece and mounting plate, the bracing piece is located between collar and the mounting plate, bracing piece circumference is around distributing, the last anchor hole that is equipped with of mounting plate, the collar is located on the lower pole that holds, supporting component has increased the area of contact of holding down pole and ground, it is more steady to support, be difficult to empty, the pole that holds down is supported to the bracing piece of each direction, the exogenic action that the pole that holds under the dispersion received, the anti-wind pressure has been strengthened, shock resistance, long service life.
Further, be equipped with the holding ring on the lower holding rod, it has set screw to surround the distribution on the holding ring, be equipped with the perforating hole on the collar, set screw passes the perforating hole, set screw's one end is connected with fixation nut, fixation nut presses the collar on the holding ring, adopt detachable connected mode between supporting component and the lower holding rod, the dismantlement is convenient for transport, change, the field assembly is also simple, from last down the cover on the lower holding rod of collar, make set screw pass the perforating hole, hold the collar through the holding ring, screw up fixation nut again, compress tightly the collar through fixation nut, realize that the collar is spacing to be fixed on the holding ring, be difficult to not hard up.
Furthermore, the supporting seats are distributed on the outer circumference of the mounting ring in a surrounding mode, the connecting seat is arranged on the mounting bottom plate, the supporting rods are movably connected between the supporting seats and the connecting seat, the included angle between the mounting bottom plate and the supporting rods can be flexibly adjusted, the mounting bottom plate can adapt to the uneven ground condition easily, the mounting condition range is wider, and the mounting adaptability is enhanced.
Furthermore, the supporting rod is provided with the reinforcement section, so that the tensile strength and the compressive strength of the supporting rod are improved, the supporting rod is not easy to deform, bend or break, and the service life is long, thereby improving the supporting effect and enhancing the overall stability.
Further, be equipped with wireless transceiver on the equipment box, wireless transceiver connection director transmits the water information who monitors for remote terminal through wireless transceiver, makes things convenient for the staff in time to handle, realizes remote monitoring, greatly reduced the amount of labour.
Furthermore, longitudinal distribution has on the stand to step on the strip, and the staff of being convenient for scrambles, realizes operations such as quick installation, maintenance, improves work efficiency.
Further, the top of going up the mobile jib is equipped with the alarm, and alarm connection director, when monitoring water level numerical value surpassed preset water level alarm value, the controller control alarm sends out the police dispatch newspaper, arouses passerby to pay attention to, early warning in advance, better protection people's the security of the lives and property.
Furthermore, the positioning through holes are distributed at equal intervals, the limiting blocks are inserted into the positioning through holes in different horizontal positions, the extending length of the cross rod is changed, and therefore the device is suitable for monitoring in water areas with different areas, and the whole application range is widened.
Further, be equipped with the A-frame on the equipment box, solar cell panel slope sets up on the A-frame, has strengthened the stability after the solar cell panel installation, through receiving the containment of A-frame and last mobile jib, is difficult to drop, and the A-frame structure is firm, is difficult to destroyed, and solar cell panel slope sets up, has increased the illumination area to photoelectric conversion efficiency has been improved.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the upper main rod and the lower bearing rod are detachably connected, the bottom end of the upper main rod is sleeved on a fixing sleeve at the top of the lower bearing rod, a fixing pin on the fixing sleeve is aligned with a positioning groove of the upper main rod and pushed in, when the fixing pin reaches the annular groove, the upper main rod is rotated, when the fixing pin is aligned with the limiting groove, the upper main rod slides downwards, the fixing pin enters the limiting groove, the bottom surface of the upper main rod is contacted with the top surface of the lower bearing rod, the lower bearing rod supports the upper main rod, the fixing pin is limited in the limiting groove, so that the upper main rod and the lower bearing rod cannot rotate relatively, and receive the restriction of annular groove, go up the mobile jib and also be difficult for taking place axial separation between the lower holding rod, the overall stability is high after the assembly, and the transportation of being convenient for after the dismantlement has reduced the cost, and the dismouting is nimble, and the operation degree of difficulty is low, goes up still can shift to other waters after the mobile jib is dismantled and continue to use, has improved the utilization ratio of resource.
2. Adopt the detachable connected mode between horizontal pole and the last mobile jib, pass horizontal perforation with the horizontal pole, rotate the pull rod, with in down inserting the location through-hole from last with the stopper, the pull rod supports the stopper, makes the unable activity of stopper, stopper restriction horizontal pole takes place the lateral sliding, realizes that the horizontal pole is spacing fixed on last mobile jib, reliable and stable, forms the triangular supports relation between horizontal pole, pull rod and the last mobile jib, connects into a stable whole, is difficult to not hard up to the steadiness after last mobile jib installation has been improved.
3. Bear and be equipped with supporting component on the pole down, supporting component has increased and has born the area of contact on pole and ground down, and it is more firm to grab ground, supports more steadily, is difficult to empty, and the bracing piece of each direction supports and bears the pole down, disperses the exogenic action that bears the pole and receive down to keep overall stability, anti-wind pressure, shock resistance are high, long service life.
4. The invention has the advantages of stable structure, long service life, simple disassembly and assembly, convenient replacement, flexible field assembly, rapidness, convenience, low operation difficulty, small size after disassembly, convenience for batch transportation and cost reduction.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a flood prevention monitoring device of the present invention;
FIG. 2 is a schematic structural view of a support assembly of the present invention;
FIG. 3 is a schematic structural view of a lower support bar according to the present invention;
FIG. 4 is a schematic structural view of the connection between the upper main rod and the pull rod of the present invention;
FIG. 5 is a schematic structural view of an upper main rod according to the present invention;
FIG. 6 is a schematic view showing the structure of the cross bar and the radar level gauge in the present invention;
fig. 7 is a schematic structural diagram of a controller according to the present invention.
In the figure: 1-upright column; 2-equipment box; 3-a solar panel; 4-fixing the chassis; 5-fixing holes; 6-a controller; 7-a storage battery; 8-a triangular bracket; 9-tread strip; 10-upper main rod; 11-a lower support rod; 12-fixing the sleeve; 13-a fixed pin; 14-positioning grooves; 15-an annular groove; 16-a limiting groove; 17-a cross bar; 18-radar level gauge; 19-an alarm; 20-a wireless transceiver; 21-transverse perforation; 22-a fixed seat; 23-a pull rod; 24-a stopper; 25-positioning the through hole; 26-a support assembly; 27-a mounting ring; 28-a support bar; 29-mounting a base plate; 30-anchoring holes; 31-a positioning ring; 32-a fixed screw; 33-through holes; 34-a fixing nut; 35-a support seat; 36-a connecting seat; 37-reinforcement section.
Detailed Description
As shown in fig. 1 to 7, the monitoring device for flood prevention of the present invention includes an upright post 1, an equipment box 2 and a solar panel 3, wherein the equipment box 2 and the solar panel 3 are respectively disposed on the upright post 1, a fixing chassis 4 is disposed at the bottom of the upright post 1, and anchor bolts are driven into fixing holes 5 on the fixing chassis 4 to realize on-site installation and fixation. Be equipped with controller 6 and battery 7 in the equipment box 2, battery 7 electric connection controller 6 and solar cell panel 3 respectively, solar cell panel 3 turns into the electric energy with light energy and transmits 7 storage electric power to the battery, provides electric power support for whole monitoring devices. Be equipped with A-frame 8 on equipment box 2, solar cell panel 3 slopes to set up on A-frame 8, has strengthened the stability after the installation of solar cell panel 3, through receiving the containment of A-frame 8 and stand 1, is difficult to drop, and A-frame 8 structure is firm, is difficult to destroyed, and solar cell panel 3 slopes to set up, has increased illumination area to photoelectric conversion efficiency has been improved.
Longitudinal distribution has on the stand 1 to step on strip 9, and the staff of being convenient for scrambles, realizes operations such as quick installation, maintenance, improves work efficiency. The upright column 1 comprises an upper main rod 10 and a lower bearing rod 11, the top surface of the lower bearing rod 11 is contacted with the bottom surface of the upper main rod 10, the top of the lower bearing rod 11 is provided with a fixed sleeve 12, fixed pins 13 are distributed on the outer circumference of the fixed sleeve 12 in a surrounding way, the inner side of the bottom surface of the upper main rod 10 is provided with a positioning groove 14, the positioning groove 14 corresponds to the fixed pins 13, an annular groove 15 and a limiting groove 16 are respectively arranged in the upper main rod 10, the annular groove 15 is respectively communicated with the limiting groove 16 and the positioning groove 14, the fixed pins 13 are positioned in the limiting grooves 16, the upper main rod 10 and the lower bearing rod 11 adopt a detachable connection mode, the bottom end of the upper main rod 10 is sleeved on the fixed sleeve 12 on the top of the lower bearing rod 11, the fixed pins 13 on the fixed sleeve 12 are aligned with the positioning grooves 14 of the upper main rod 10 to be pushed in, go up mobile jib 10 cunning down, fixed pin 13 gets into in the spacing recess 16, the bottom surface of going up mobile jib 10 touches with the top surface that holds down pole 11, hold up mobile jib 10 through holding down pole 11, fixed pin 13 is spacing in spacing recess 16, make and go up mobile jib 10 and hold down unable relative rotation of taking place between the pole 11, and receive annular groove 15's restriction, go up mobile jib 10 and hold down and also be difficult for taking place axial separation between the pole 11, the overall stability is high after the assembly, be convenient for transport after the dismantlement, the cost is reduced, the dismouting is nimble, the operation degree of difficulty is low, go up still can shift to other waters after mobile jib 10 dismantlement and continue to use, the utilization ratio of resource has been improved.
Go up to be equipped with horizontal pole 17 on the mobile jib 10, be equipped with radar fluviograph 18 on the horizontal pole 17, radar fluviograph 18 passes through wire electric connection controller 6, and radar fluviograph 18 transmits real-time supervision's water level information for controller 6, compares with preset water level alarm value to in time deal with flood prevention emergency. Go up the top of mobile jib 10 and be equipped with alarm 19, alarm 19 passes through wire electric connection controller 6, and when monitoring water level numerical value exceeded predetermined water level alarm value, 6 control alarm 19 of controller sent out the police dispatch newspaper, aroused passerby to pay attention to, early warning in advance, better protection people's the security of the lives and property. Be equipped with wireless transceiver 20 on the equipment box 2, wireless transceiver 20 passes through wire electric connection controller 6, and wireless transceiver 20 can be ISM wireless transceiver module, gives remote terminal through wireless transceiver 20 with the water information transfer of monitoring, realizes remote monitoring, and the staff of being convenient for in time discovers the flood situation to make flood prevention work, need not the staff and regularly far attend to the monitoring place and detect, greatly reduced staff's the amount of labour.
Go up to be equipped with horizontal perforation 21 on mobile jib 10, horizontal pole 17 passes horizontal perforation 21, upward be equipped with fixing base 22 on the mobile jib 10, be connected with pull rod 23 on the fixing base 22, the one end swing joint of pull rod 23 has stopper 24, be equipped with positioning hole 25 on the horizontal pole 17, stopper 24 passes positioning hole 25, adopt the detachable connected mode between horizontal pole 17 and the last mobile jib 10, pass horizontal perforation 21 with horizontal pole 17, rotate pull rod 23, with stopper 24 from last down insert positioning hole 25 in, pull rod 23 supports stopper 24, make the unable activity of stopper 24, stopper 24 restriction horizontal pole 17 takes place the lateral sliding, realize that horizontal pole 17 is spacing fixed on last mobile jib 10, and is stable and reliable. The cross rod 17, the pull rod 23 and the upper main rod 10 form a triangular support relationship to form a stable whole, and the stable whole is not easy to loosen, so that the stability of the upper main rod 10 after installation is improved, and the wind pressure resistance and the shock resistance are strong. The pull rod 23 is movably connected with the limiting block 24, so that the installation and adjustment are convenient, and the operation is more flexible and convenient. The positioning through holes 25 are distributed at equal intervals, the limiting blocks 24 are inserted into the positioning through holes 25 on different horizontal positions, and the extending length of the cross rod 17 is changed, so that the device is suitable for monitoring water areas with different areas, and the whole application range is widened.
Bear and be equipped with supporting component 26 on the pole 11 down, supporting component 26 includes collar 27, bracing piece 28 and mounting plate 29, bracing piece 28 is located between collar 27 and mounting plate 29, bracing piece 28 circumference is encircleed and is distributed, collar 27 is located and is born on the pole 11 down, be equipped with anchor hole 30 on mounting plate 29, the nailing of being convenient for is fixed, mounting plate 29 is fixed the back, transmits the effort that bracing piece 28 received to ground to keep supporting component 26 stable in structure. Supporting component 26 has increased the area of contact on lower holding rod 11 and ground, supports more steadily, is difficult to empty, grabs the ground more firmly, is difficult to "pull up with the root", and the bracing piece 28 of all directions supports holding rod 11 down, and the external force effect that holding rod 11 received under the dispersion has strengthened anti-wind pressure, shock resistance, long service life. Be equipped with holding ring 31 down on the pole 11, it has set screw 32 to surround the distribution on the holding ring 31, be equipped with perforating hole 33 on the collar 27, set screw 32 passes perforating hole 33, set screw 32's one end is connected with fixation nut 34, fixation nut 34 presses collar 27 on holding ring 31, adopt detachable connected mode between supporting component 26 and the lower pole 11, the dismantlement is convenient for transport, change, the field assembly is also simple, from last down the cover on the lower pole 11 of holding of collar 27, make fixation screw 32 pass perforating hole 33, hold collar 27 through collar 31, tighten fixation nut 34 again, compress tightly collar 27 through fixation nut 34, realize that collar 27 is spacing to be fixed on holding ring 31, be difficult to become flexible.
Supporting seat 35 surrounds the distribution on the outer circumference of collar 27, is equipped with connecting seat 36 on mounting plate 29, and bracing piece 28 rotates between connection supporting seat 35 and the connecting seat 36, can adjust the contained angle between mounting plate 29 and the bracing piece 28 in a flexible way, makes mounting plate 29 adapt to the highly uneven ground condition more easily, and the installation condition scope is wider, has strengthened the adaptability of installation. The reinforced section 37 is arranged on the support rod 28, so that the tensile strength and the compressive strength of the support rod 28 are improved, the support rod is not easy to deform, bend or break, the service life is long, the support effect is improved, and the overall stability is enhanced.
1. The detachable connection mode is adopted between the upper main rod 10 and the lower bearing rod 11, the bottom end of the upper main rod 10 is sleeved on the fixed sleeve 12 at the top of the lower bearing rod 11, the fixed pin 13 on the fixed sleeve 12 is aligned with the positioning groove 14 of the upper main rod 10 and pushed in, when the fixed pin 13 reaches the annular groove 15, the upper main rod 10 is rotated, when the fixed pin 13 is aligned with the limiting groove 16, the upper main rod 10 slides downwards, the fixed pin 13 enters the limiting groove 16, the bottom surface of the upper main rod 10 is contacted with the top surface of the lower bearing rod 11, the lower bearing rod 11 supports the upper main rod 10, the fixed pin 13 is limited in the limiting groove 16, so that the relative rotation between the upper main rod 10 and the lower bearing rod 11 cannot be generated, and is limited by the annular groove 15, the axial separation cannot be easily generated between the upper main rod 10 and the lower bearing rod 11, the overall stability is high after assembly, the transportation, the operation difficulty is low, the upper main rod 10 can be transferred to other water areas for continuous use after being detached, and the utilization rate of resources is improved.
2. Adopt detachable connected mode between horizontal pole 17 and the last mobile jib 10, pass horizontal perforation 21 with horizontal pole 17, rotate pull rod 23, with stopper 24 from last down insert positioning hole 25 in, pull rod 23 supports stopper 24, make stopper 24 unable activity, stopper 24 restriction horizontal pole 17 takes place lateral sliding, realize that horizontal pole 17 is spacing fixed on last mobile jib 10, and is reliable and stable, horizontal pole 17, form the triangular supports relation between pull rod 23 and the last mobile jib 10, connect into a stable whole, be difficult to not hard up, thereby the steadiness after last mobile jib 10 installation has been improved.
3. Bear and be equipped with supporting component 26 on the pole 11 down, supporting component 26 has increased the area of contact of bearing the pole 11 down with ground, and it is more firm to grab ground, supports more steadily, is difficult to empty, and the bracing piece 28 of each direction supports and holds the pole 11 down, and the external force that the pole 11 received is held down in the dispersion to keep overall stability, anti-wind pressure, shock resistance are high, long service life.
4. The invention has the advantages of stable structure, long service life, simple disassembly and assembly, convenient replacement, flexible field assembly, rapidness, convenience, low operation difficulty, small size after disassembly, convenience for batch transportation and cost reduction.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims (5)

1. The utility model provides a monitoring devices for flood prevention, includes stand, equipment box and solar cell panel, the equipment box with solar cell panel locates respectively on the stand, the bottom of stand is equipped with fixed chassis, its characterized in that: the solar energy water level meter is characterized in that a controller and a storage battery are arranged in the equipment box, the storage battery is respectively connected with the controller and the solar cell panel, the upright column comprises an upper main rod and a lower bearing rod, the top surface of the lower bearing rod is in contact with the bottom surface of the upper main rod, the top of the lower bearing rod is provided with a fixed sleeve, fixed pins are distributed on the outer circumference of the fixed sleeve in a surrounding manner, a positioning groove is arranged on the inner side of the bottom surface of the upper main rod and corresponds to the fixed pins, an annular groove and a limiting groove are respectively arranged in the upper main rod, the annular groove is respectively communicated with the limiting groove and the positioning groove, the fixed pins are positioned in the limiting grooves, a cross rod is arranged on the upper main rod, a radar water level meter is arranged on the cross rod, the radar water level meter is connected with the controller, the upper main rod is provided with a fixed seat, the fixed seat is connected with a pull rod, one end of the pull rod is movably connected with a limiting block, the cross rod is provided with positioning through holes, the limiting block penetrates through the positioning through holes, and the positioning through holes are distributed at equal intervals; the top of the upper main rod is provided with an alarm which is connected with the controller;
be equipped with supporting component on the lower holding rod, supporting component includes collar, bracing piece and mounting plate, the bracing piece is located the collar with between the mounting plate, bracing piece circumference is around distributing, be equipped with on the bracing piece and add the muscle section, the last anchor hole that is equipped with of mounting plate, the collar is located on the lower holding rod, be equipped with the holding ring down, it has clamping screw to surround and distribute on the holding ring, be equipped with the perforating hole on the collar, clamping screw passes the perforating hole, clamping screw's one end is connected with fixation nut, fixation nut will the collar is pressed on the holding ring.
2. The flood prevention monitoring device according to claim 1, characterized in that: supporting seats are distributed on the outer circumference of the mounting ring in a surrounding mode, a connecting seat is arranged on the mounting bottom plate, and the supporting rod is movably connected between the supporting seats and the connecting seat.
3. The flood prevention monitoring device according to claim 1, characterized in that: and the equipment box is provided with a wireless transceiver, and the wireless transceiver is connected with the controller.
4. The flood prevention monitoring device according to claim 1, characterized in that: and treading strips are longitudinally distributed on the upright posts.
5. The flood prevention monitoring device according to claim 1, characterized in that: the solar cell panel is obliquely arranged on the triangular support.
CN201811139631.6A 2018-09-28 2018-09-28 Monitoring device for flood prevention Active CN109340513B (en)

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Application Number Priority Date Filing Date Title
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CN109340513B true CN109340513B (en) 2021-01-12

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Publication number Priority date Publication date Assignee Title
CN111396693A (en) * 2020-04-23 2020-07-10 辽宁工程技术大学 A assembled support for outdoor monitoring facilities of carrying on
CN111536403A (en) * 2020-06-17 2020-08-14 浙江舜力电子科技有限公司 Assembled corrosion-resistant electronic monitoring equipment

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CN203732132U (en) * 2014-03-10 2014-07-23 水利部南京水利水文自动化研究所 Portable radar level measurement device
CN204788572U (en) * 2015-05-05 2015-11-18 浙江华东测绘地理信息有限公司 Radar fluviograph support device
CN205317303U (en) * 2016-01-25 2016-06-15 余向阳 Solar energy radar water level measuring apparatu

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