CN109520592A - A kind of water level monitoring device of the hydraulic engineering with auto-alarm function - Google Patents
A kind of water level monitoring device of the hydraulic engineering with auto-alarm function Download PDFInfo
- Publication number
- CN109520592A CN109520592A CN201811500860.6A CN201811500860A CN109520592A CN 109520592 A CN109520592 A CN 109520592A CN 201811500860 A CN201811500860 A CN 201811500860A CN 109520592 A CN109520592 A CN 109520592A
- Authority
- CN
- China
- Prior art keywords
- water level
- level monitoring
- auto
- hydraulic engineering
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
- G01F23/683—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a kind of hydraulic engineerings, and the water level monitoring device with auto-alarm function, including bearing base, the bearing base lower surface to be used to set the water level monitoring mechanism of automatic alarm, and the bearing base upper surface sets fixed mechanism.The invention has the advantages that one kind is fixed well, convenient for carrying out tensile elongation according to the depth of water, convenient for carrying out warning monitoring water level by touching, convenient for the device remotely observed.
Description
Technical field
The present invention relates to water level monitoring field, water level monitoring of especially a kind of hydraulic engineering with auto-alarm function
Device.
Background technique
Water level monitoring is exactly to monitor in real time to water level, convenient for the operation of observation.
In some low laying areas, some rivers or lake are had, since river and lake are influenced by precipitation, because
This in the biggish area of precipitation, in order to protect people around river or lake or building need to river and lake into
Row water level monitoring, traditional water level monitoring are all the measuring rods being inserted into inside river or lake, are only that could closely observe
It arrives, needs someone to field observation, the trouble compared, and also it is not inconvenient appropriate according to the progress of the depth in river or lake
Adjustment is stretched, therefore in order to solve these situations, designs a kind of water level monitoring device for being also used for automatic alarm in hydraulic engineering
It is necessary.
Summary of the invention
The purpose of the present invention is to solve the above problem, devises a kind of hydraulic engineering and use with auto-alarm function
Water level monitoring device.
Realize above-mentioned purpose the technical scheme is that, a kind of hydraulic engineering uses the water level with auto-alarm function to supervise
Survey device, including bearing base, the bearing base lower surface sets the water level monitoring mechanism of automatic alarm, on the bearing base
Surface sets fixed mechanism, and the water level monitoring mechanism of the automatic alarm is mainly carried by the round of bearing base lower surface is arranged in
Box, the circular hollow column that round Carrier box lower surface is arranged in, processing exist in the circular open of circular hollow column lower surface, processing
Internal screw thread in circular open, the thread sealed closure for being arranged in circular open and matching with internal screw thread, processing are round empty
It stem side surface and floats with the vertical slot of a pair being connected inside circular open, the lifting being arranged in circular hollow column
Plate, is sleeved on Y shape rope two at the Y shape rope for being fixedly connected on lifting float plate lower surface and stretching out by a pair of vertical slot
A pair of of buoy on end face, the annulus fixed frame being fixedly connected at the center of round Carrier box side surface are inlaid in annulus and fix
Frame lower surface and pressure sensor corresponding with a pair of of buoy, WiFi signal module, the data being arranged in round Carrier box
Several warning lights that annulus fixed frame upper surface is arranged in, thread sealed closure lower surface is arranged in memory and battery
Taper fixed frame composition.
The fixed mechanism is mainly close in screw thread without bottom buckle shell, setting by the thread seal of bearing base upper surface is arranged in
It seals and is fixed without several fixing bolts on the side surface of bottom buckle shell upper end, the swing that is sleeved on each fixing bolt outer end face
Arm is sleeved on each clamping rings swung at fixed arm center, the bearing frame that clamping rings lower surface is arranged in, is flexibly connected
Fixed hook composition on each swing fixed arm end face.
The included arc in each buoy upper surface touches body.
The circular hollow column is that upper open tubular column and lower open tubular column form, and is passed through between the upper open tubular column and lower open tubular column
Two pairs of vertical stretch rod connections, the upper open tubular column are identical as the height of lower open tubular column.
The lifting float plate outer surface is set and circular hollow column inner surface mutually overlapped a pair of of horizontal rolling wheel.
Annulus loading plate, table on each annulus loading plate are set on the Y shape rope and at each buoy
Face edge is embedded in circular lamp band.
The output end of the battery by multiple conducting wires respectively with WiFi signal module, pressure sensor, warning light
It is attached with the power connection end of circular lamp band.
The thread seal is fixedly connected with holding handle without bottom buckle shell upper surface, sets weight block inside the holding handle.
The holding handle housing fills wooden holding block.
It is to be fixedly connected between each clamping rings and corresponding swing fixed arm.
Water level monitoring device of the hydraulic engineering with auto-alarm function made using technical solution of the present invention, one
Kind is fixed well, convenient for carrying out tensile elongation according to the depth of water, convenient for monitoring water level by touching warn, convenient for long-range
The device observed.
Detailed description of the invention
Fig. 1 is the structural representation that the water level monitoring device with auto-alarm function is used in a kind of hydraulic engineering of the present invention
Figure；
Fig. 2 is the top view that the water level monitoring device with auto-alarm function is used in a kind of hydraulic engineering of the present invention；
Fig. 3 is the fragmentary bottom that the water level monitoring device with auto-alarm function is used in a kind of hydraulic engineering of the present invention
Sectional view；
Fig. 4 is a kind of hydraulic engineering of the present invention circular hollow in the water level monitoring device with auto-alarm function
The bottom view that column, lifting float plate, Y shape rope, buoy, horizontal rolling wheel and annulus loading plate match；
In figure, 1, bearing base；2, round Carrier box；3, circular hollow column；4, thread sealed closure；5, float plate is gone up and down；
6, Y shape rope；7, buoy；8, annulus fixed frame；9, pressure sensor；10, WiFi signal module；11, data storage；12,
Battery；13, warning light；14, taper fixed frame；15, thread seal is without bottom buckle shell；16, fixing bolt；17, fixed arm is swung；
18, clamping rings；19, bearing frame；20, fixed hook；21, arc touches body；22, vertical stretch rod；23, horizontal rolling wheel；24,
Annulus loading plate；25, circular lamp band；26, handle is held；27, weight block；28, wooden holding block.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs 1-4, a kind of hydraulic engineering, which is used, has automatic report
The water level monitoring device of alert function, including bearing base 1,1 lower surface of bearing base set the water level monitoring machine of automatic alarm
Structure, 1 upper surface of bearing base set fixed mechanism, and the water level monitoring mechanism of the automatic alarm is mainly by being arranged in carrying base
The round Carrier box 2 of 1 lower surface of seat, the circular hollow column 3 that round 2 lower surface of Carrier box is arranged in, processing are in circular hollow column 3
The circular open of lower surface, processing internal screw thread in circular open is arranged in circular open and matches with internal screw thread
Thread sealed closure 4, processing 3 side surface of circular hollow column and be connected inside circular open the vertical slot of a pair, setting
Lifting float plate 5 in circular hollow column 3 is fixedly connected on lifting 5 lower surface of float plate and is stretched by a pair of slot vertically
Y shape rope 6 out, is fixedly connected in round 2 side surface of Carrier box a pair of of the buoy 7 being sleeved in 6 both ends of the surface of Y shape rope
Annulus fixed frame 8 at the heart is inlaid in 8 lower surface of annulus fixed frame and pressure sensor 9 corresponding with a pair of of buoy 7, sets
It sets WiFi signal module 10, data storage 11 and battery 12 in round Carrier box 2, be arranged on annulus fixed frame 8
Several warning lights 13 on surface, the taper fixed frame 14 that 4 lower surface of thread sealed closure is arranged in form；The fixed mechanism master
Will by be arranged in the thread seal of 1 upper surface of bearing base without bottom buckle shell 15, be arranged in thread seal without 15 upper end side of bottom buckle shell
Several fixing bolts 16 on surface, the swing fixed arm 17 being sleeved on each 16 outer end face of fixing bolt, be sleeved on it is every
A clamping rings 18 swung at 17 center of fixed arm, is movably connected in the bearing frame 19 that 18 lower surface of clamping rings is arranged in
Each fixed hook 20 swung on 17 end face of fixed arm forms；The included arc in each 7 upper surface of the buoy touches body 21；Institute
Stating circular hollow column 3 is that upper open tubular column and lower open tubular column form, vertical by two pairs between the upper open tubular column and lower open tubular column
Stretch rod 22 connects, and the upper open tubular column is identical as the height of lower open tubular column；5 outer surface of lifting float plate is set and circle
Open tubular column 3 inner surface mutually overlapped a pair of of horizontal rolling wheel 23；It is set on the Y shape rope 6 and at each buoy 7
Annulus loading plate 24 is embedded in circular lamp band 25 at each 24 top surface edge of annulus loading plate；The battery 12
Output end is connect with WiFi signal module 10, pressure sensor 9, warning light 13 and circular lamp band 25 by multiple conducting wires respectively
Electric end is attached；The thread seal is fixedly connected without 15 upper surface of bottom buckle shell holds handle 26, in the holding handle 26
Portion sets weight block 27；Wooden holding block 28 is set with outside the holding handle 26；Each clamping rings 18 and corresponding swing
It is to be fixedly connected between fixed arm 17.
The characteristics of the present embodiment, is, when using this device, protrudes into hydraulic engineering at the circular hollow in this device 3
In water, a pair of of buoy 7 in this device is convenient for swimming in the water surface or more, if water level is relatively high, therefore buoy 7 will float
Floating is very high, if increasing each buoy 7 persistently, touching corresponding to 8 lower surface of annulus fixed frame slowly
When pressure sensor 9, corresponding pressure sensor 9 will perceive the ability of extruding, by feedback, the extruding that will be perceived
In the information storage to data storage 11 of ability, data are deposited by the WIFI signal module 10 being located in round Carrier box 2
Sensed pressure signal in reservoir 11 is transmitted by WIFI to external microprocessor, and remote reviewing water level is convenient for
, if touching pressure sensor 9, so that several warning lights 13 for being located at 8 upper surface of annulus fixed frame carry out alarm, just
In playing warning observing effect, wherein data storage 11 and battery 12 are all located in round Carrier box 2, and circle is held
It carries box 2 and is fixed on 1 lower surface of bearing base, wherein the thread sealed closure 4 for being located at 3 lower surface of circular hollow column is convenient for screw thread
It turns and is attached with 3 lower end surface of circular hollow column, one pair of them buoy 7 is by Y shape rope 6 and is located in circular hollow column 3
Lifting float plate 5 gone up and down, follow buoy 7 to be gone up and down, wherein a pair being located on 3 side surface of circular hollow column is vertical
It is gone up and down in slot, wherein annulus fixed frame 8 is fixed on round 2 outer surface of Carrier box, and wherein battery 12 is only
It is to provide power supply to the electrical components in this device, therefore model is not described in detail, wherein being located at 4 following table of thread sealed closure
The taper fixed frame 14 in face is convenient for protruding into below ground convenient for fixation, and one kind is fixed well, convenient for being carried out according to the depth of water
Tensile elongation, convenient for carrying out warning monitoring water level by touching, convenient for the device remotely observed.
When in the present embodiment, using this device, the water that protrudes into hydraulic engineering at the circular hollow in this device 3
Interior, a pair of of buoy 7 in this device is convenient for swimming in the water surface or more, if water level is relatively high, therefore buoy 7 will float
It is very high, if increasing each buoy 7 persistently, slowly touch the pressure corresponding to 8 lower surface of annulus fixed frame
When force snesor 9, corresponding pressure sensor 9 will perceive the ability of extruding, by feedback, the extruding energy that will be perceived
In the information storage to data storage 11 of power, data are stored by the WIFI signal module 10 being located in round Carrier box 2
Sensed pressure signal in device 11 is transmitted by WIFI to external microprocessor, and remote reviewing water level is convenient for
, if touching pressure sensor 9, so that several warning lights 13 for being located at 8 upper surface of annulus fixed frame carry out alarm, just
In playing warning observing effect, wherein data storage 11 and battery 12 are all located in round Carrier box 2, and circle is held
It carries box 2 and is fixed on 1 lower surface of bearing base, wherein the thread sealed closure 4 for being located at 3 lower surface of circular hollow column is convenient for screw thread
It turns and is attached with 3 lower end surface of circular hollow column, one pair of them buoy 7 is by Y shape rope 6 and is located in circular hollow column 3
Lifting float plate 5 gone up and down, follow buoy 7 to be gone up and down, wherein a pair being located on 3 side surface of circular hollow column is vertical
It is gone up and down in slot, wherein annulus fixed frame 8 is fixed on round 2 outer surface of Carrier box, and wherein battery 12 is only
It is to provide power supply to the electrical components in this device, therefore model is not described in detail, wherein being located at 4 following table of thread sealed closure
The taper fixed frame 14 in face is convenient for protruding into below ground convenient for fixation, wherein since circular hollow column 3 is by upper open tubular column
It is formed with lower open tubular column, the vertical stretch rod 22 of two pairs between upper open tubular column and lower open tubular column is convenient for according to water
Depth carries out stretching appropriate, wherein the thread seal for being located at 1 upper surface of bearing base is convenient for being fixed on carrying without bottom buckle shell 15
Several pendulum are fixed without several fixing bolts 16 on 15 side surface of bottom buckle shell positioned at thread seal in 1 upper surface of pedestal
Dynamic fixed arm 17, wherein the fixed hook 20 being located on each swing 17 end face of fixed arm is convenient for carrying out with external fixation device
Connection, this device is fixed, wherein the bearing frame 19 being located on each swing fixed arm 17 is convenient for force downwards, so that
What this device was fixed well, wherein each bearing frame 19 is consolidated by clamping rings 18 and corresponding swing fixed arm 17
Surely it connects, wherein carrying out in lifting process in lifting float plate 5, a pair of of horizontal rolling wheel 23 on side surface is convenient for taking
It connects on 3 inner surface of circular hollow column, convenient for not stopping lifting moving, wherein being located on Y shape rope 6 and close to each floating
The annulus loading plate 24 at 7 is floated convenient for floating on the surface, and the circular lamp band 25 positioned at each 24 upper surface of annulus loading plate is convenient for
When by powering on, progress is glittering, convenient for observation, wherein being located at holding handle 26 of the screw thread without 15 upper surface of bottom buckle shell just
In holding, positioned at the weight block 27 held in handle 26 convenient for increasing weight, so that this device was fixed well, wherein being located at hand
Wooden holding block 28 on handle 26 is not belonging to protection content convenient for increasing weight after water inlet, due to being electrically connected, because
This is not described in detail, and it is that touch is good that the arc positioned at each 7 upper surface of buoy, which touches body 21 convenient for contact pressure sensor 9,
Alright.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of hydraulic engineering water level monitoring device with auto-alarm function, including bearing base (1), feature exists
In bearing base (1) lower surface sets the water level monitoring mechanism of automatic alarm, and bearing base (1) upper surface sets fixation
Mechanism, the water level monitoring mechanism of the automatic alarm mainly by be arranged in bearing base (1) lower surface round Carrier box (2),
Be arranged round Carrier box (2) lower surface circular hollow column (3), processing circular hollow column (3) lower surface circular open,
Process internal screw thread in circular open, the thread sealed closure (4) that is arranged in circular open and matches with internal screw thread, processing
Circular hollow column (3) side surface and with the vertical slot of a pair being connected inside circular open, be arranged in circular hollow column (3)
Interior lifting float plate (5), the Y shape rope for being fixedly connected on lifting float plate (5) lower surface and being stretched out by a pair of vertical slot
Rope (6), is fixedly connected on round Carrier box (2) side surface center at a pair of of the buoy (7) being sleeved in Y shape rope (6) both ends of the surface
The annulus fixed frame (8) at place is inlaid in annulus fixed frame (8) lower surface and pressure sensor corresponding with a pair of of buoy (7)
(9), WiFi signal module (10), data storage (11) and battery (12) in round Carrier box (2) are set, is arranged and exists
Several warning lights (13) of annulus fixed frame (8) upper surface, setting thread sealed closure (4) lower surface taper fixed frame
(14) it forms.
2. a kind of water level monitoring device of the hydraulic engineering according to claim 1 with auto-alarm function, feature
Be, the fixed mechanism mainly by be arranged in the thread seal of bearing base (1) upper surface without bottom buckle shell (15), be arranged in spiral shell
Line sealing without on bottom buckle shell (15) upper end side surface several fixing bolts (16), be sleeved on each fixing bolt (16) outer end
Swing fixed arm (17) on face, is arranged in fixation the clamping rings (18) being sleeved at each swing fixed arm (17) center
The bearing frame (19) of annulus (18) lower surface, fixed hook (20) group being movably connected on each swing fixed arm (17) end face
At.
3. a kind of water level monitoring device of the hydraulic engineering according to claim 1 with auto-alarm function, feature
It is, the included arc in each buoy (7) upper surface touches body (21).
4. a kind of water level monitoring device of the hydraulic engineering according to claim 1 with auto-alarm function, feature
It is, the circular hollow column (3) is that upper open tubular column and lower open tubular column form, and is passed through between the upper open tubular column and lower open tubular column
Two pairs of vertical stretch rod (22) connections, the upper open tubular column are identical as the height of lower open tubular column.
5. a kind of water level monitoring device of the hydraulic engineering according to claim 1 with auto-alarm function, feature
It is, lifting float plate (5) outer surface is set and circular hollow column (3) inner surface mutually overlapped a pair of of horizontal rolling wheel
(23)。
6. a kind of water level monitoring device of the hydraulic engineering according to claim 1 with auto-alarm function, feature
It is, is set with annulus loading plate (24) on the Y shape rope (6) and at each buoy (7), each annulus carrying
Circular lamp band (25) are embedded at plate (24) top surface edge.
7. a kind of water level monitoring device of hydraulic engineering according to claim 1 or 6 with auto-alarm function, special
Sign is, the output end of the battery (12) by multiple conducting wires respectively with WiFi signal module (10), pressure sensor
(9), the power connection end of warning light (13) and circular lamp band (25) is attached.
8. a kind of water level monitoring device of the hydraulic engineering according to claim 2 with auto-alarm function, feature
It is, the thread seal is fixedly connected without bottom buckle shell (15) upper surface and holds handle (26), and the holding handle (26) is internal
If weight block (27).
9. a kind of water level monitoring device of the hydraulic engineering according to claim 8 with auto-alarm function, feature
It is, the holding handle (26) is set with wooden holding block (28) outside.
10. a kind of water level monitoring device of the hydraulic engineering according to claim 2 with auto-alarm function, feature
It is, is fixedly connected between each clamping rings (18) and corresponding swing fixed arm (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500860.6A CN109520592B (en) | 2018-12-10 | 2018-12-10 | Hydraulic engineering is with water level monitoring device who has automatic alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500860.6A CN109520592B (en) | 2018-12-10 | 2018-12-10 | Hydraulic engineering is with water level monitoring device who has automatic alarm function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109520592A true CN109520592A (en) | 2019-03-26 |
| CN109520592B CN109520592B (en) | 2020-05-08 |
Family
ID=65795444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811500860.6A Active CN109520592B (en) | 2018-12-10 | 2018-12-10 | Hydraulic engineering is with water level monitoring device who has automatic alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109520592B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664918A (en) * | 2020-05-22 | 2020-09-15 | 中船重工(青岛)海洋装备研究院有限责任公司 | Water level monitoring device for ocean tides |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218949B1 (en) * | 1997-12-16 | 2001-04-17 | David Issachar | Liquid level monitoring and control apparatus |
| CN204439173U (en) * | 2015-03-27 | 2015-07-01 | 刘克 | Hydraulic engineering Level monitor |
| CN206459666U (en) * | 2016-12-30 | 2017-09-01 | 于兆峰 | A kind of hydraulic engineering Level monitor |
| CN206638315U (en) * | 2017-04-13 | 2017-11-14 | 李波 | A kind of hydraulic engineering Level monitor |
| CN107356308A (en) * | 2017-07-06 | 2017-11-17 | 孟凡栋 | A kind of real time water level supervising device for drainage system |
-
2018
- 2018-12-10 CN CN201811500860.6A patent/CN109520592B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218949B1 (en) * | 1997-12-16 | 2001-04-17 | David Issachar | Liquid level monitoring and control apparatus |
| CN204439173U (en) * | 2015-03-27 | 2015-07-01 | 刘克 | Hydraulic engineering Level monitor |
| CN206459666U (en) * | 2016-12-30 | 2017-09-01 | 于兆峰 | A kind of hydraulic engineering Level monitor |
| CN206638315U (en) * | 2017-04-13 | 2017-11-14 | 李波 | A kind of hydraulic engineering Level monitor |
| CN107356308A (en) * | 2017-07-06 | 2017-11-17 | 孟凡栋 | A kind of real time water level supervising device for drainage system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664918A (en) * | 2020-05-22 | 2020-09-15 | 中船重工(青岛)海洋装备研究院有限责任公司 | Water level monitoring device for ocean tides |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109520592B (en) | 2020-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211602486U (en) | Survey and measure sample specialized tool with muddy water | |
| CN111121925A (en) | Goaf groundwater level monitoring and early warning device and early warning method thereof | |
| CN210293385U (en) | Water level monitoring device for hydraulic engineering | |
| CN108802322A (en) | A kind of water quality detecting device of floating type anchoring fixed point | |
| CN106871988A (en) | A kind of multi-functional depth of water alarming device | |
| CN207964021U (en) | A kind of water level Jian Ce Zhuan Catching-rabbits of water project management | |
| CN109520592A (en) | A kind of water level monitoring device of the hydraulic engineering with auto-alarm function | |
| CN104359530B (en) | A kind of river water level is recorded and super warning line warning device automatically | |
| CN209495867U (en) | A kind of Soil K+adsorption soil collection device | |
| CN205480722U (en) | Showy lamp on water | |
| CN206876267U (en) | A kind of Novel water conservancy water power monitoring warning device | |
| CN207081426U (en) | Tilt prior-warning device | |
| CN209446043U (en) | A kind of hydraulic engineering water level monitoring device | |
| CN205506813U (en) | Water body monitoring device | |
| CN210689761U (en) | Electromagnetic type depth water level measuring device | |
| CN203772266U (en) | Workover rig derrick balance detector | |
| CN207992190U (en) | A kind of lake detection device for geographical science | |
| CN204373826U (en) | A kind of anchor-holding force of anchor bolt prior-warning device | |
| CN210533497U (en) | Water level monitoring device for hydraulic engineering | |
| CN206680906U (en) | A kind of outdoor safety alarming device | |
| CN207456569U (en) | A kind of hydraulic engineering Level monitor | |
| CN208618354U (en) | A kind of water conservancy ditch safety device | |
| CN208074860U (en) | A kind of adjustable channel lights | |
| CN212716760U (en) | Colliery is prevention and cure water early warning device in pit | |
| CN211557217U (en) | Multifunctional homeland resource monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200409 Address after: 401120 18-1, 18-2, 18-3, building 1, Yintai building, No. 9, Hongjin street, Yubei District, Chongqing Applicant after: Chongqing Zhongchi Engineering Survey Technology Co., Ltd Address before: 300202 Block 405, Henghua Building B, Xiawafang Street, Hexi District, Tianjin Applicant before: Yang Xiufeng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |