CN116448218A - Reservoir dam monitoring device with displacement measurement function - Google Patents
Reservoir dam monitoring device with displacement measurement function Download PDFInfo
- Publication number
- CN116448218A CN116448218A CN202310502774.3A CN202310502774A CN116448218A CN 116448218 A CN116448218 A CN 116448218A CN 202310502774 A CN202310502774 A CN 202310502774A CN 116448218 A CN116448218 A CN 116448218A
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- monitoring
- plate
- sliding
- frame
- monitoring device
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 title abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000007667 floating Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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
- G01F23/56—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 using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/58—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 using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using mechanically actuated indicating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a reservoir dam monitoring device with a displacement measurement function, which comprises an inclined mounting frame, wherein bolt screwing mounting sheets are arranged on two opposite sides of the inclined mounting frame, and a sliding monitoring mechanism is arranged on the inclined mounting frame; the slip monitoring mechanism includes: the device comprises a sliding part, a connecting frame, a connecting shaft, a connecting sleeve, a monitoring plate, a detecting part and a floating part; the sliding part is arranged on the inclined mounting frame, the connecting shaft is arranged on the inner side of the connecting frame, the connecting sleeve is sleeved on the connecting shaft, the monitoring plate is arranged on the side surface of the connecting sleeve, the detecting part is arranged on the detecting plate, and the floating part is arranged on the side surface of the detecting plate. The invention can adjust the height of the monitoring device along with the change of the water level, can collect rainwater in the monitoring process, monitor the rainfall of the rainwater, and can directly move to the highest position for overhauling on the ground during maintenance.
Description
Technical Field
The invention relates to the technical field of water conservancy monitoring, in particular to a reservoir dam monitoring device with a displacement measurement function.
Background
The water blocking dam for intercepting river, reservoir, river, etc. is one kind of water blocking dam comprising main dam, auxiliary dam, normal spillway, very spillway, newly added very spillway, culvert pipe and power station.
The main water-choking building in the dyke-type hydropower station, also called a barrage, has the functions of raising the river water level to form an upstream regulating reservoir, the height of the barrage depends on the junction terrain, geological conditions, the submerged range, population migration, the relation between the upstream cascade hydropower station and the downstream cascade hydropower station, kinetic energy indexes and the like, and by the year 1989, the highest dam in the world is 325 m (earth-rock dam), the safety of the barrage is extremely important, so that the monitoring on the safety of the barrage is enhanced, and the influence on the surrounding environment during and after the barrage is fully considered.
In hydraulic engineering, a dam monitoring system is required to be installed on the dam to detect the water level condition, so that timely water storage and flood discharge are facilitated, the service life of the dam is guaranteed, and the regulation and control of water resources are realized.
Along with the development of science and technology and the improvement of the living standard of substances, the safety consciousness of people is continuously increased, the hydraulic engineering is continuously and rapidly developed in the fields of total quantity, flood control and hydraulic power generation, and along with the continuous popularization of intelligent water conservancy in recent years, people are increasingly paying attention to the safety performance of a dam, and the dam needs to be comprehensively monitored. Existing dam monitoring systems have certain drawbacks when in use, such as: 1. in the monitoring process, the water level is continuously changed, so that the monitoring device fixedly installed on the dam cannot monitor after the water level is changed, and a plurality of monitoring devices are installed at different heights; 2. repair during monitoring makes maintenance difficult, requires maintenance on steep slopes of the dam, is very dangerous, and therefore requires improvement.
Disclosure of Invention
The invention provides a reservoir dam monitoring device with a displacement measurement function, which aims to solve the technical problems of incomplete monitoring data and inconvenient maintenance of the existing monitoring device.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the reservoir dam monitoring device with the displacement measuring function comprises an inclined mounting frame, bolt screwing mounting sheets are arranged on two opposite sides of the inclined mounting frame, and a sliding monitoring mechanism is arranged on the inclined mounting frame;
the slip monitoring mechanism includes: the device comprises a sliding part, a connecting frame, a connecting shaft, a connecting sleeve, a monitoring plate, a detecting part and a floating part;
the connecting frame is arranged on the sliding part, the sliding part is arranged on the inclined mounting frame, the connecting shaft is arranged on the inner side of the connecting frame, the connecting sleeve is sleeved on the connecting shaft, the monitoring plate is arranged on the side surface of the connecting sleeve, the detecting part is arranged on the detecting plate, and the floating part is arranged on the side surface of the detecting plate.
Preferably, the sliding portion includes: a sliding tube, an embedded rod and a sliding port;
the sliding tube is arranged on the inclined mounting frame, the embedded rod is embedded in the sliding tube, the sliding opening is formed in the sliding tube, the connecting frame is connected with the embedded rod, and one end of the embedded rod extends out of the sliding opening.
Preferably, the detection unit includes: the device comprises a rainwater collecting pipe, a discharging unit, a liquid level sensor, an inclined frame and a static level gauge;
the rainwater collecting pipe is arranged on the upper end face of the monitoring plate, the discharging unit is arranged on the side surface of the rainwater collecting pipe, the liquid level sensor is arranged in the rainwater collecting pipe, the inclined frame is arranged on the lower end face of the monitoring plate, and the static level gauge is arranged on the inclined frame.
Preferably, the discharging unit includes: a pushing motor, a pushing rod, a discharge port and a sealing plate;
the push click is arranged on the monitoring plate, the push rod is arranged at the output end of the push motor, the push rod is inserted into the rainwater collecting pipe, the discharge outlet is arranged on the rainwater collecting pipe, and the sealing plate is arranged at the tail end of the push rod.
Preferably, the floating part includes: buoyancy ball, mark stand and reflective strip;
the buoyancy ball is arranged on the side surface of the monitoring plate, the identification stand is arranged on the upper surface of the buoyancy ball, and the light reflecting strip is arranged on the identification stand.
Preferably, the lower end face of the sealing plate is provided with a drainage port, and a screening vertical bar is arranged on the drainage port.
Preferably, a motor protection cover is arranged on the outer side of the pushing motor, the motor protection cover is arranged on the upper end face of the monitoring plate, and the motor protection cover is in sealing connection with the rainwater collecting pipe.
Preferably, the sliding part is provided with a scale indication plate, and the scale indication plate is provided with water level scale marks.
Preferably, the sealing plate is in sealing contact with the discharge port, and a gasket is provided along a periphery of a side surface of the sealing plate.
Compared with the prior art, the invention has the advantages that the height of the monitoring device can be adjusted along with the change of the water level, the rainwater can be collected in the monitoring process, the rainfall of the rainwater is monitored, and the device can be directly moved to the highest position for overhauling on the ground during maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a reservoir dam monitoring device with a displacement measurement function according to the present embodiment;
FIG. 2 is a top cross-sectional view of a reservoir dam monitoring apparatus with displacement measurement according to the present embodiment;
FIG. 3 is a side cross-sectional view of a rainwater collection pipe of a reservoir dam monitoring apparatus with displacement measurement function provided in this embodiment;
fig. 4 is a front view of a sealing plate of a reservoir dam monitoring device with a displacement measurement function according to the embodiment;
FIG. 5 is a side cross-sectional view of a sliding tube of a reservoir dam monitoring apparatus with displacement measurement according to the present embodiment;
the figure shows: 1. a tilting rest; 2. the bolt is screwed to place the slice; 3. a connecting frame; 4. a connecting shaft; 5. connecting sleeves; 6. a monitoring board; 7. a sliding tube; 8. an embedded rod; 9. a sliding port; 10. a rainwater collecting pipe; 11. a liquid level sensor; 12. an inclined frame; 13. a static level; 14. a pushing motor; 15. a push rod; 16. a discharge port; 17. a sealing plate; 18. a buoyancy ball; 19. marking a vertical frame; 20. a reflective strip; 21. a drainage port; 22. screening the vertical bars; 23. a motor protection cover; 24. a scale indication board; 25. water level graduation marks.
Detailed Description
In order that the above objects, features and advantages of the invention will be more clearly understood, a further description of the invention will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
1-5 of the attached drawings in the specification show that the reservoir dam monitoring device with the displacement measuring function comprises an inclined mounting frame 1, wherein bolt screwing mounting pieces 2 are arranged on two opposite sides of the inclined mounting frame 1, and a sliding monitoring mechanism is arranged on the inclined mounting frame 1;
the slip monitoring mechanism includes: the device comprises a sliding part, a connecting frame 3, a connecting shaft 4, a connecting sleeve 5, a monitoring plate 6, a detecting part and a floating part;
the connecting frame 3 is arranged on the sliding part, the sliding part is arranged on the inclined mounting frame 1, the connecting shaft 4 is arranged on the inner side of the connecting frame 3, the connecting sleeve 5 is sleeved on the connecting shaft 4, the monitoring plate 6 is arranged on the side surface of the connecting sleeve 5, the detecting part is arranged on the detecting plate, and the floating part is arranged on the side surface of the detecting plate.
From the above, the inclined setting frame 1 is arranged on the slope of the dam, the lower end of the inclined setting frame 1 is positioned at the river bottom, the upper end of the inclined setting frame 1 is positioned on the ground, the monitoring is carried out through the detection part on the monitoring plate 6, and the monitoring plate 6 is always positioned at the water level through the floating part.
As can be seen from fig. 1 to 5 of the specification, the sliding portion includes: a sliding tube 7, an embedded rod 8 and a sliding port 9;
the sliding tube 7 is arranged on the inclined setting frame 1, the embedded rod 8 is embedded in the sliding tube 7, the sliding opening 9 is formed in the sliding tube 7, the connecting frame 3 is connected with the embedded rod 8, and one end of the embedded rod 8 extends out of the sliding opening 9.
From the above, the monitor plate 6 slides with the buoyancy and water level of the floating part by sliding the insert rod 8 in the slide tube 7.
As can be seen from fig. 1 to 5 of the specification, the detecting section includes: a rainwater collecting pipe 10, a discharging unit, a liquid level sensor 11, an inclined frame 12 and a static level gauge 13;
the rainwater collecting pipe 10 is arranged on the upper end face of the monitoring plate 6, the discharging unit is arranged on the side surface of the rainwater collecting pipe 10, the liquid level sensor 11 is arranged in the rainwater collecting pipe 10, the inclined frame 12 is arranged on the lower end face of the monitoring plate 6, and the static level gauge 13 is arranged on the inclined frame 12.
From the above, it is known that rainwater is collected by the rainwater collecting pipe 10, the collected rainwater amount is monitored by the liquid level sensor 11, and the relative liquid level sedimentation at multiple points is measured by the static level gauge 13.
As can be seen from fig. 1 to 5 of the specification, the discharge unit includes: a push motor 14, a push rod 15, a discharge port 16, and a sealing plate 17;
the pushing click is arranged on the monitoring board 6, the pushing rod 15 is arranged at the output end of the pushing motor 14, the pushing rod 15 is inserted into the rainwater collecting pipe 10, the discharging outlet 16 is arranged on the rainwater collecting pipe 10, and the sealing plate 17 is arranged at the tail end of the pushing rod 15.
From the above, after the rainfall is measured, the pushing rod 15 is driven by the pushing motor 14 to push, so that the sealing plate 17 extends out of the rainwater collecting pipe 10, and the rainwater is discharged from the discharge port 16.
As can be seen from fig. 1 to 5 of the specification, the floating part includes: a buoyancy ball 18, a sign stand 19 and a reflective strip 20;
the buoyancy ball 18 is arranged on the side surface of the monitoring plate 6, the identification stand 19 is arranged on the upper surface of the buoyancy ball 18, and the reflective strip 20 is arranged on the identification stand 19.
From the above, the buoyancy is generated through the buoyancy ball 18, so that the monitoring board 6 is attached to the water surface, and the maintenance personnel can conveniently position the monitoring device through the identification stand 19 and the reflective strip 20.
In the above scheme, the lower terminal surface of closing plate 17 is opened has drainage mouth 21, be provided with screening vertical bar 22 on the drainage mouth 21, the outside of pushing motor 14 is provided with motor protection casing 23, motor protection casing 23 sets up the up end of monitoring board 6, motor protection casing 23 with sealing connection between the rainwater collecting pipe 10.
As can be seen from fig. 1 to 5 of the specification, a scale indicator plate 24 is disposed between the connecting frames 3, and water level scale marks 25 are disposed on the scale indicator plate 24.
As can be seen from fig. 1 to 5 of the specification, the sealing plate 17 is in sealing contact with the discharge port 16, and a sealing gasket is arranged on the side surface of the sealing plate 17 along a circle;
it should be pointed out that, in the specific implementation process, the inclined mounting frame 1 is mounted on the slope of the dam by screwing the mounting plate 2, the angle between the connecting shaft 4 and the connecting sleeve 5 is adjusted according to the slope of the dam, so that the monitoring plate 6 is in a horizontal state, the connecting shaft 4 and the connecting sleeve 5 are welded wires after adjustment, so that the monitoring plate 6 is convenient to use, the buoyancy ball 18 drives the monitoring plate 6 to move according to the change of the water level, the embedded rod 8 slides in the sliding pipe 7 to ensure the change of the position of the monitoring plate 6, the pushing motor 14 is protected by the motor protection cover 23, the monitoring plate 6 slides to the uppermost end of the sliding pipe 7 in the maintenance process, and the maintenance can be performed on the ground at this time.
The monitoring device solves the problem that the monitoring device fixedly installed on the dam continuously monitors after the water level changes due to the continuous change of the water level in the monitoring process, and the monitoring device is maintained and overhauled on the steep slope of the dam, and solves the problem that the maintenance is difficult and dangerous in the monitoring process.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. The reservoir dam monitoring device with the displacement measuring function is characterized by comprising an inclined placement frame (1), wherein bolt screwing placement pieces (2) are arranged on two opposite sides of the inclined placement frame (1), and a sliding monitoring mechanism is further arranged on the inclined placement frame (1);
the slip monitoring mechanism includes: the device comprises a sliding part, a connecting frame (3), a connecting shaft (4), a connecting sleeve (5), a monitoring plate (6), a detecting part and a floating part;
the connecting frame (3) is arranged on the sliding part, the sliding part is movably arranged on the inclined placing frame (1), the connecting shaft (4) is arranged on the inner side of the connecting frame (3), the connecting sleeve (5) is sleeved on the connecting shaft (4), the monitoring plate (6) is arranged on the side surface of the connecting sleeve (5), the detecting part is arranged on the monitoring plate (6), and the floating part is arranged on the side surface of the monitoring plate (6).
2. A reservoir dam monitoring device with displacement measuring function according to claim 1, wherein the sliding portion comprises: a sliding tube (7), an embedded rod (8) and a sliding port (9);
the sliding pipe (7) is arranged on the inclined placement frame (1), the embedded rod (8) is embedded in the sliding pipe (7), the sliding opening (9) is formed in the sliding pipe (7), the connecting frame (3) is connected with the embedded rod (8), one end of the embedded rod (8) extends out of the sliding opening (9), and a slide way matched with the connecting frame (3) is arranged on the side face of the sliding pipe (7).
3. A reservoir dam monitoring device with a displacement measuring function according to claim 1, wherein the detecting section comprises: a rainwater collecting pipe (10), a discharging unit, a liquid level sensor (11), an inclined frame (12) and a static level gauge (13);
the rainwater collecting pipe (10) is arranged on the upper end face of the monitoring plate (6), the discharging unit is arranged on the side surface of the rainwater collecting pipe (10), the liquid level sensor (11) is arranged in the rainwater collecting pipe (10), the inclined frame (12) is arranged on the lower end face of the monitoring plate (6), and the static level gauge (13) is arranged on the inclined frame (12).
4. A reservoir dam monitoring device with displacement measuring function according to claim 3, wherein said discharging unit comprises: a pushing motor (14), a pushing rod (15), a discharge port (16) and a sealing plate (17);
the device is characterized in that the pushing motor (14) is arranged on the monitoring plate (6), the pushing rod (15) is arranged at the output end of the pushing motor (14), the pushing rod (15) is inserted into the rainwater collecting pipe (10), the discharging outlet (16) is arranged on the rainwater collecting pipe (10), and the sealing plate (17) is arranged at the tail end of the pushing rod (15) and is matched with the discharging outlet (16).
5. A reservoir dam monitoring device with displacement measuring function according to claim 1, wherein said floating portion comprises: a buoyancy ball (18), a marking stand (19) and a reflective strip (20);
the buoyancy ball (18) is arranged on the side surface of the monitoring plate (6), the identification stand (19) is arranged on the upper surface of the buoyancy ball (18), and the light reflecting strip (20) is arranged on the identification stand (19).
6. Reservoir dam monitoring device with displacement measuring function according to claim 4, characterized in that the lower end surface of the sealing plate (17) is provided with a drainage port (21), and the drainage port (21) is provided with a screening vertical bar (22).
7. Reservoir dam monitoring device with displacement measuring function according to claim 4, characterized in that a motor protection cover (23) is arranged on the outer side of the pushing motor (14), the motor protection cover (23) is arranged on the upper end face of the monitoring plate (6), and the motor protection cover (23) is in sealing connection with the rainwater collecting pipe (10).
8. Reservoir dam monitoring device with displacement measuring function according to claim 1, characterized in that a scale indicator plate (24) is arranged on the sliding part, and a water level scale mark (25) is arranged on the scale indicator plate (24).
9. Reservoir dam monitoring device with displacement measuring function according to claim 4, wherein sealing engagement between said sealing plate (17) and said discharge port (16) is performed, and a gasket is provided along a circumference of a side surface of said sealing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310502774.3A CN116448218A (en) | 2023-05-06 | 2023-05-06 | Reservoir dam monitoring device with displacement measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310502774.3A CN116448218A (en) | 2023-05-06 | 2023-05-06 | Reservoir dam monitoring device with displacement measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116448218A true CN116448218A (en) | 2023-07-18 |
Family
ID=87130183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310502774.3A Withdrawn CN116448218A (en) | 2023-05-06 | 2023-05-06 | Reservoir dam monitoring device with displacement measurement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116448218A (en) |
-
2023
- 2023-05-06 CN CN202310502774.3A patent/CN116448218A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230718 |