CN117037436A - Dam safety management system - Google Patents
Dam safety management system Download PDFInfo
- Publication number
- CN117037436A CN117037436A CN202310972195.5A CN202310972195A CN117037436A CN 117037436 A CN117037436 A CN 117037436A CN 202310972195 A CN202310972195 A CN 202310972195A CN 117037436 A CN117037436 A CN 117037436A
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- Prior art keywords
- dam
- fixedly connected
- shell
- management system
- seepage
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- 238000012544 monitoring process Methods 0.000 claims description 63
- 230000007246 mechanism Effects 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 230000003993 interaction Effects 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 24
- 230000002159 abnormal effect Effects 0.000 claims description 16
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 230000005856 abnormality Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008521 reorganization Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computing Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a dam safety management system, which relates to the technical field of dam management and comprises a shell, wherein a signal transmitter is arranged on the upper end surface of the shell, a horn mouth is fixedly communicated with the upper side of the surface of the shell, and a mounting frame is fixedly connected with the lower end surface of the shell.
Description
Technical Field
The invention relates to the technical field of dam management, in particular to a dam safety management system.
Background
The dam is a water blocking dam for intercepting water in a river or a water blocking dam for a reservoir, a river and the like. The general reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, a newly added spillway, a channel culvert and a power station. The dam is usually built on a foundation with complex geological structure and uneven rock-soil characteristics, and the working state and the safety condition of the dam are changed at any time under the influence of various loads and natural factors, so that accidents are easy to occur.
For the slope position around the dam, due to poor viscosity of soil in water, deformation is easy to occur, abnormal conditions such as leakage or collapse can be caused, the early-stage safety early-warning model of the dam mainly utilizes prototype monitoring learning and guidance of the operation of the dam, however, the main factors affecting the safety of the dam are hidden everywhere, the current state cannot be well monitored by using the traditional prediction model, the leakage direction and specific value cannot be determined, and staff can not process according to the first abnormal condition, so that a dam safety management system is needed in the market.
Disclosure of Invention
The present invention aims to provide a dam safety management system to solve the problems set forth in the background above.
In order to achieve the above purpose, the present invention provides the following technical solutions: the dam safety management system comprises a shell, wherein a signal transmitter is arranged on the upper end face of the shell, a horn mouth is fixedly communicated with the upper side of the surface of the shell, a mounting frame is fixedly connected to the lower end face of the shell, a plurality of support rods are fixedly connected to the lower end face of the mounting frame, and a first monitoring mechanism for monitoring leakage around a dam is arranged on the upper side of the interior of the shell; the middle part of the inner side of the shell is provided with a second monitoring mechanism for monitoring collapse around the dam; the lower side of casing is provided with the gain mechanism that improves bracing piece stability.
Preferably, the first monitoring mechanism comprises a connecting sleeve, a driving gear and a plurality of rotating blades, the second monitoring mechanism comprises a transmission gear and a rotating sleeve, the first monitoring mechanism and the second monitoring mechanism respectively control the gain mechanism to increase the stability of the supporting rod through the driving gear and the transmission gear, the upper side of the surface of the connecting sleeve is rotationally connected with a rotating disc, the lower side of the surface of the connecting sleeve is rotationally connected with a sliding disc, the surfaces of the rotating disc and the sliding disc are rotationally connected with a plurality of bearing rods, and the rotating blades are rotationally connected with the bearing rods on the upper side and the lower side.
Preferably, the connecting sleeve is fixedly connected to the inside of the shell, the driving shaft is rotationally connected to the middle of the connecting sleeve, the driving shaft is fixedly connected with the rotating disc, the driving gear is fixedly connected to the lower side of the driving shaft, the connecting rod is fixedly connected to the surface of the sliding disc, and the pressing ring is fixedly connected to the lower side of the shell on the upper side of the connecting rod.
Preferably, the fixing frame is fixedly connected with the middle part of the inner side of the shell, the rotating sleeve is rotationally connected with the inside of the fixing frame, the surface fixedly connected with driving frame of the rotating sleeve, the lower side of the rotating sleeve is rotationally connected with the connecting shaft, a plurality of alarms are fixedly installed on the lower side of the driving frame in the inside of the shell, the upper side of the alarms is slidingly connected with the driving button, and the lower side of the driving button is provided with a spring in the inside of the alarms.
Preferably, the lower end face of the transmission gear is rotationally connected with one end of an L-shaped rod, the other end of the rotating sleeve is fixedly connected with a connecting shaft, and a swinging blade is fixedly connected to the lower side of the surface of the connecting shaft.
Preferably, the gain mechanism comprises a driving disc and two groups of driven gears, the upper end face of the driving disc is fixedly connected with two groups of matched sleeves, the inside of the shell is slidably connected with two groups of sliding sleeves, the sliding sleeves are located on the upper sides of the matched sleeves, the inner threads of the sliding sleeves are connected with screw rods, the upper end faces of the screw rods are fixedly connected with the driven gears, and the driven gears and the transmission gears are located on the same horizontal plane.
Preferably, the surface fixedly connected with cooperation groove of bracing piece, the surface rotation of driving disk is connected with the one end of a plurality of articulated bars, the other end and the cooperation groove rotation of articulated bar are connected.
Preferably, an alarm module is arranged in the signal transmitter, and the alarm module is used for analyzing and classifying various data abnormal conditions such as dam leakage, collapse and the like and alarm events, recording the occurrence time and alarm content of the alarm event, judging the cause and the failure place of the failure, generating corresponding alarm signals and generating an alarm event summary list.
Preferably, an information interaction module and a seepage monitoring module are arranged in the driving button, the information interaction module is connected with the seepage monitoring module, and the seepage monitoring module obtains seepage and seepage data of the dam foundation and the dam body through pressure applied by the pressurizing ring and uploads the data to the information interaction module.
Preferably, the information interaction module is used for storing and uploading received data, acquiring a control instruction, uploading the control instruction to the deformation monitoring module, the seepage monitoring module and the internal monitoring module, wherein the seepage monitoring module is connected with the alarm module and comprises a lifting pressure unit and a seepage unit, the lifting pressure unit is connected with the information interaction module, and the seepage unit is connected with the information interaction module; the pressure raising unit is used for acquiring water pressure data of the crack gap and uploading the pressure data to the information interaction module; the seepage unit is used for acquiring seepage data of the dam foundation and the dam body and uploading the seepage data to the information interaction module.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, leakage monitoring is carried out by arranging the first monitoring mechanism, if leakage occurs at the side slope, water flows to the leakage, the rotating blades drive the bearing rods to rotate after being subjected to the impact of the water, the upper bearing rods and the lower bearing rods drive the sliding plates to move upwards under the high-speed centrifugal rotation of the rotating blades, the sliding plates drive the pressing rings to move upwards through the connecting rods, the values of the lifting force and the leakage amount are obtained according to the pressure applied by the pressing rings to the signal transmitter, and the alarm module sends alarm information of different levels according to the limit value set by each measuring point, so that engineers or operators can timely acquire dam condition information, further timely repair the dam, improve the safety of the dam and avoid accidents.
Drawings
FIG. 1 is a schematic diagram of a dam safety management system according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of a dam safety management system according to the present invention;
FIG. 3 is a schematic structural diagram of a first monitoring mechanism according to the present invention;
FIG. 4 is a schematic diagram illustrating a positional relationship between a first monitoring mechanism and a second monitoring mechanism according to the present invention;
FIG. 5 is a schematic diagram illustrating a positional relationship between a second monitoring mechanism and a gain mechanism according to the present invention;
FIG. 6 is a schematic diagram showing the connection relationship between the gain mechanism and the support rod according to the present invention;
FIG. 7 is a schematic diagram of the connection relationship between the information interaction module and the protection module, the seepage monitoring module and the alarm module;
in the figure: 1. a housing; 2. a signal transmitter; 3. a horn mouth; 4. a mounting frame; 5. a support rod; 6. a fixing frame; 7. an alarm; 8. a drive button; 100. a first monitoring mechanism; 101. connecting sleeves; 102. a rotating blade; 103. a carrier bar; 104. a rotating disc; 105. a sliding plate; 106. a drive shaft; 107. a connecting rod; 108. a pressing ring; 109. a drive gear; 200. a second monitoring mechanism; 201. a transmission gear; 202. an L-shaped rod; 203. swinging leaves; 204. a connecting shaft; 205. a rotating sleeve; 206. a drive rack; 300. a gain mechanism; 301. a driven gear; 302. a screw rod; 303. a sliding sleeve; 304. a mating groove; 305. a matching sleeve; 306. a drive plate; 307. and a hinge rod.
Detailed Description
Referring to fig. 1 to 7, the present invention provides a technical solution: the dam safety management system comprises a shell 1, wherein a signal emitter 2 is arranged on the upper end face of the shell 1, a horn mouth 3 is fixedly communicated with the upper side of the surface of the shell 1, a mounting frame 4 is fixedly connected with the lower end face of the shell 1, a plurality of support rods 5 are fixedly connected with the lower end face of the mounting frame 4, and a first monitoring mechanism 100 for monitoring leakage around a dam is arranged on the upper side of the interior of the shell 1; the second monitoring mechanism 200 for monitoring collapse around the dam is arranged in the middle of the inner side of the shell 1; the lower side of the housing 1 is provided with a gain mechanism 300 that improves the stability of the support bar 5.
The first monitoring mechanism 100 comprises a connecting sleeve 101, a driving gear 109 and a plurality of rotating blades 102, the second monitoring mechanism 200 comprises a transmission gear 201 and a rotating sleeve 205, the first monitoring mechanism 100 and the second monitoring mechanism 200 respectively control a gain mechanism 300 to increase the stability of a supporting rod 5 through the driving gear 109 and the transmission gear 201, a rotating disc 104 is rotationally connected to the upper side of the surface of the connecting sleeve 101, a sliding disc 105 is slidingly connected to the lower side of the surface of the connecting sleeve 101, a plurality of bearing rods 103 are rotationally connected to the surfaces of the rotating disc 104 and the sliding disc 105, and the rotating blades 102 are rotationally connected with the upper bearing rod 103 and the lower bearing rod 103.
The connecting sleeve 101 is fixedly connected to the inside of the shell 1, a driving shaft 106 is rotationally connected to the middle part of the connecting sleeve 101, the driving shaft 106 is fixedly connected with the rotating disc 104, a driving gear 109 is fixedly connected to the lower side of the driving shaft 106, a connecting rod 107 is fixedly connected to the surface of the sliding disc 105, and a pressing ring 108 is fixedly connected to the lower side of the shell 1 on the upper side of the connecting rod 107.
The inside middle part fixedly connected with mount 6 of casing 1 rotates the cover 205 and rotates the inside of connecting in mount 6, rotates the fixed surface of cover 205 and be connected with drive frame 206, rotates the downside of cover 205 and rotates and be connected with connecting axle 204, and the downside of drive frame 206 is in the inside fixed mounting of casing 1 has a plurality of alarms 7, and the upside of alarm 7 is slided and is connected with drive button 8, and drive button 8's downside is provided with the spring in the inside of alarm 7.
The lower end face of the transmission gear 201 is rotatably connected with one end of an L-shaped rod 202, the other end of a rotating sleeve 205 is fixedly connected with a connecting shaft 204, and a swinging blade 203 is fixedly connected to the lower side of the surface of the connecting shaft 204.
The gain mechanism 300 comprises a driving disc 306 and two groups of driven gears 301, wherein the upper end face of the driving disc 306 is fixedly connected with two groups of matching sleeves 305, two groups of sliding sleeves 303 are slidably connected in the shell 1, the sliding sleeves 303 are positioned on the upper sides of the matching sleeves 305, a screw rod 302 is connected with the inner threads of the sliding sleeves 303, the driven gears 301 are fixedly connected with the upper end faces of the screw rod 302, and the driven gears 301 and the transmission gears 201 are positioned on the same horizontal plane.
The surface of the support rod 5 is fixedly connected with a matching groove 304, the surface of the driving disc 306 is rotatably connected with one ends of a plurality of hinging rods 307, and the other ends of the hinging rods 307 are rotatably connected with the matching groove 304.
As shown in fig. 5, it should be further explained that, since the sliding sleeve 303 is provided with two groups, no matter the left side flow direction or the right side flow direction applies pressure to the swinging vane 203, the swinging vane 203 can always drive one group of driven gears 301 to realize meshing transmission with the transmission gear 201.
When the water flow impacts the swinging blades 203, the swinging blades 203 drive the connecting shaft 204 to rotate, the connecting shaft 204 drives the L-shaped rod 202 to swing, the L-shaped rod 202 drives the transmission gear 201 rotationally connected with the L-shaped rod 202 to rotate, and when the impact force of the water flow is large, the swinging position of the L-shaped rod 202 reaches the limit and the meshing transmission of the transmission gear 201 and the driven gear 301 is realized, so that the driven gear 301 drives the screw rod 302 to rotate.
The left side and the right side of the swinging blade 203 are respectively provided with an arc groove, and the positions of the arc grooves are arranged in an oblique symmetry manner along the swinging blade 203, so that the impulsive force of water flow is improved, when the water flow is towards the swinging blade 203, the swinging blade 203 can be flushed to rotate to a constant state by the water flow through the surface arc grooves, and the phenomenon that the swinging blade 203 shakes due to the fact that the water flow is directly flushed to the streamlined swinging blade 203 is avoided, so that the monitoring effect of the second monitoring mechanism 200 is influenced.
It should be further explained that, whether the left water flow or the right water flow impacts the swing blade 203, the transmission gear 201 is always meshed with the driving gear 109 to transmit during the swing.
Further, when the side slope collapses, the generated sediment impacts the swinging blades 203, the swinging blades 203 drive the rotating sleeve 205 to swing through the connecting shaft 204, the rotating sleeve 205 drives the driving frame 206 fixedly connected with the rotating sleeve 205 to swing, and the specific position of the alarm 7 at the current water level leakage or collapse position is realized through the contact between the driving frame 206 and the driving button 8.
Further, an alarm module is arranged in the alarm 7 and is used for analyzing and classifying various data abnormal conditions such as dam leakage and collapse and alarm events, recording the occurrence time and alarm content, judging the cause and the failure place of failure, generating corresponding alarm signals and generating an alarm event summary list.
The signal transmitter 2 is internally provided with an information interaction module and a seepage monitoring module, the information interaction module is connected with the seepage monitoring module, and the seepage monitoring module obtains seepage and seepage data of the dam foundation and the dam body through pressure applied by the pressurizing ring 108 and uploads the data to the information interaction module.
The information interaction module is used for storing and uploading the received data, acquiring a control instruction, uploading the control instruction to the deformation monitoring module, the seepage monitoring module and the internal monitoring module, wherein the seepage monitoring module is connected with the alarm module and comprises a lifting pressure unit and a seepage volume unit, the lifting pressure unit is connected with the information interaction module, and the seepage volume unit is connected with the information interaction module; the pressure raising unit is used for acquiring water pressure data of the crack gap and uploading the pressure data to the information interaction module; and the seepage unit is used for acquiring seepage data of the dam foundation and the dam body and uploading the seepage data to the information interaction module.
The system device is placed at different positions around the dam, so that safety monitoring is carried out on the dam, and single-measuring-point abnormality, local abnormality and overall abnormality are respectively displayed according to the level of whole-part-point according to the monitoring result of the monitoring module; the point judgment criteria for the abnormality caused by the association are: and when the conclusion of the secondary menu is abnormal, searching the abnormal point with the highest level step by step downwards until a specific measuring point or a measuring point group.
For abnormal conditions, displaying the abnormal positions in a transparent mode by a dam, highlighting red flashing to highlight the abnormal positions, clicking to display the specific existing abnormal information, and enabling the red flashing effect to support one-key closing of all the abnormal information and independently closing one red flashing point; single-station anomaly: the single-measuring-point measuring condition is highlighted, and the measuring value is abnormal in three states of slight abnormality, general abnormality and serious abnormality; local anomalies: displaying the local red flashing state formed by a plurality of current measuring points in a transparent mode of a dam; overall monitoring for anomalies: the whole dam is highlighted by red flashing.
According to the real-time monitoring condition of the dam, a simple integral report function is provided, detailed description of related problems is realized, and a real-time sectioning three-dimensional model or a highlight three-dimensional model is provided to realize visual display of the problem area or position by combining the three-dimensional model, comprising the following modes:
single measuring point abnormal reorganization function: providing a specific description of the name, location and related problems of the measuring point;
1. literal form: providing a cross-sectional view of the abnormal problem of the measuring point and a measuring point process line, wherein the figure is behind a table;
2. visual description: and the cutting of the measuring points is performed along the axis of the dam and the fixed lens according to the cutting rule.
Abnormal reorganization function of many measurement stations:
1. and (3) text description: providing a specific description of the site group or profile name, region description, and related problems
2. Visual description: providing a dam outlier perspective of the set of points and the area.
It should be further explained that the present management system further includes a protection module, which is composed of the gain mechanism 300, and only when leakage occurs, the gain mechanism 300 applies additional pressure to the support rod 5 by using the same principle as that of umbrella support, so as to increase the stability of the present device in water, and when the position is in the normal position, the gain mechanism 300 is in the non-triggered state, thereby improving the service life of the hinge rod 307.
Working principle: the system device is placed in water at a side slope position beside a dam, a supporting rod 5 is inserted into the water, leakage monitoring is carried out on the periphery of the dam, if leakage occurs at the side slope, water flow at the inner side of the dam can flow to the leakage position in a concentrated mode, the flow speed of the water flow flowing into a bell mouth 3 is larger than that of the water flow at the outer side, a rotating blade 102 is driven to rotate by the rotating blade 102 after being subjected to the impulsive force of the water, a bearing rod 103 rotationally connected with the rotating blade 103 drives a rotating disc 104 rotationally connected with the rotating blade 103 to rotate, a sliding disc 105 rotationally connected with the rotating blade 103 is rotated, the sliding disc 105 moves upwards while the surface of a connecting sleeve 101 rotates, a connecting rod 107 fixedly connected with the sliding disc 105 moves upwards, the connecting rod 107 drives a pressurizing ring 108 fixedly connected with the connecting rod to move upwards, and the value of the lifting pressure and the leakage amount is known according to the pressure applied by the pressurizing ring 108 to a signal transmitter 2; the rotating disc 104 drives the driving gear 109 fixedly connected with the rotating disc to rotate, and the driving gear 109 drives the transmission gear 201 meshed with the driving gear to rotate;
if collapse occurs at the side slope, the collapsed sediment impacts the swing blades 203, the connecting shaft 204 drives the rotating sleeve 205 rotationally connected with the swing blades to swing, the rotating sleeve 205 drives the driving frame 206 fixedly connected with the rotating sleeve to swing, and the specific azimuth of the alarm 7 at the current water level leakage or collapse is realized through the contact between the driving frame 206 and the driving button 8;
while the water flow impacts the swinging blades 203, the swinging blades 203 drive the connecting shaft 204 to rotate, the connecting shaft 204 drives the L-shaped rod 202 fixedly connected with the connecting shaft 204 to swing, the L-shaped rod 202 drives the transmission gear 201 to carry out meshing transmission with one group of driven gears 301, the driven gears 301 are stressed to drive the screw rod 302 to rotate, the screw rod 302 drives the sliding sleeve 303 in threaded connection with the screw rod 302 to move downwards, the sliding sleeve 303 drives the matching sleeve 305 to move downwards when moving downwards, the matching sleeve 305 drives the driving disc 306 fixedly connected with the matching sleeve 305 to move downwards, the driving disc 306 drives one end of the hinged rod 307 fixedly connected with the driving disc 306 to rotate, and the other end of the hinged rod 307 applies pressure to the supporting rod 5 through the matching groove 304, so that the stability of the supporting rod 5 in water is further increased, the detection work is prevented from being influenced by the water flow, and the continuous detection of the management system in water is realized;
when the driving disc 306 descends to the extreme limit position, when the transmission gear 201 contacts with the driven gear 301, the driven gear 301 is not rotated at this time, and the driven gear 301 is continuously and forcedly meshed with the transmission gear 201 to drive the sliding sleeve 303 to vibrate, so that sludge accumulated on the surface of the system device is dithered and falls, and the accuracy of a detection result is prevented from being influenced by excessive accumulation of the sludge.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and scope of the invention as defined by the claims and their equivalents.
Claims (10)
1. A dam safety management system comprising a housing (1), characterized in that: the water pump is characterized in that a signal emitter (2) is arranged on the upper end face of the shell (1), a horn mouth (3) is fixedly communicated with the upper side of the surface of the shell (1), a mounting frame (4) is fixedly connected to the lower end face of the shell (1), a plurality of supporting rods (5) are fixedly connected to the lower end face of the mounting frame (4), and a first monitoring mechanism (100) for monitoring leakage around a dam is arranged on the upper side of the interior of the shell (1); a second monitoring mechanism (200) for monitoring collapse around the dam is arranged in the middle of the inner side of the shell (1); the lower side of the shell (1) is provided with a gain mechanism (300) for improving the stability of the support rod (5).
2. A dam security management system as set forth in claim 1, wherein: the first monitoring mechanism (100) comprises a connecting sleeve (101), a driving gear (109) and a plurality of rotating blades (102), the second monitoring mechanism (200) comprises a transmission gear (201) and a rotating sleeve (205), the first monitoring mechanism (100) and the second monitoring mechanism (200) respectively control a gain mechanism (300) to increase the stability of a supporting rod (5) through the driving gear (109) and the transmission gear (201), a rotating disc (104) is rotationally connected to the upper side of the surface of the connecting sleeve (101), a sliding disc (105) is rotationally connected to the lower side of the surface of the connecting sleeve (101), a plurality of bearing rods (103) are rotationally connected to the surfaces of the rotating disc (104) and the sliding disc (105), and the rotating blades (102) are rotationally connected with the upper side bearing rods and the lower side bearing rods (103).
3. A dam security management system as set forth in claim 2, wherein: the connecting sleeve (101) is fixedly connected to the inside of the shell (1), a driving shaft (106) is rotationally connected to the middle part of the connecting sleeve (101), the driving shaft (106) is fixedly connected with a rotating disc (104), a driving gear (109) is fixedly connected to the lower side of the driving shaft (106), a connecting rod (107) is fixedly connected to the surface of the sliding disc (105), and a pressing ring (108) is fixedly connected to the lower side of the shell (1) on the upper side of the connecting rod (107).
4. A dam security management system according to claim 3, wherein: the utility model discloses a portable electronic device, including casing (1), fixed frame (6) is connected with in inboard middle part fixedly connected with of casing (1), rotate cover (205) and rotate the inside of being connected with in fixed frame (6), the fixed surface of rotating cover (205) is connected with drive frame (206), the downside of rotating cover (205) rotates and is connected with connecting axle (204), the downside of drive frame (206) is in the inside fixed mounting of casing (1) have a plurality of alarms (7), the upside of alarm (7) is sliding and is connected with drive button (8), the downside of drive button (8) is provided with the spring in the inside of alarm (7).
5. A dam security management system as set forth in claim 4, wherein: one end of an L-shaped rod (202) is rotatably connected to the lower end face of the transmission gear (201), the other end of the rotating sleeve (205) is fixedly connected with a connecting shaft (204), and a swinging blade (203) is fixedly connected to the lower side of the surface of the connecting shaft (204).
6. A dam security management system as set forth in claim 5, wherein: the gain mechanism (300) comprises a driving disc (306) and two groups of driven gears (301), wherein the upper end face of the driving disc (306) is fixedly connected with two groups of matching sleeves (305), two groups of sliding sleeves (303) are connected inside the shell (1) in a sliding mode, the sliding sleeves (303) are located on the upper sides of the matching sleeves (305), a screw rod (302) is connected with the inner threads of the sliding sleeves (303), the driven gears (301) are fixedly connected with the upper end faces of the screw rod (302), and the driven gears (301) and the transmission gears (201) are located on the same horizontal plane.
7. A dam security management system as defined in claim 6, wherein: the surface of the supporting rod (5) is fixedly connected with a matching groove (304), one end of a plurality of hinging rods (307) is rotatably connected to the surface of the driving disc (306), and the other end of the hinging rods (307) is rotatably connected with the matching groove (304).
8. A dam security management system as set forth in claim 7, wherein: the alarm device (7) is internally provided with an alarm module which is used for analyzing and classifying various data abnormal conditions such as dam leakage, collapse and the like and alarm events, recording the occurrence time and alarm content of the alarm device, judging the cause and the failure place of failure, generating corresponding alarm signals and generating an alarm event summary list.
9. A dam security management system as set forth in claim 8, wherein: the inside of signal transmitter (2) is provided with information interaction module and seepage flow monitoring module, information interaction module is connected with seepage flow monitoring module, seepage flow monitoring module acquires dam foundation and dam body's seepage flow and infiltration volume data through the pressure that applys clamping ring (108) and passes data to information interaction module.
10. A dam security management system as set forth in claim 9, wherein: the information interaction module is used for storing and uploading received data, acquiring a control instruction, uploading the control instruction to the deformation monitoring module, the seepage monitoring module and the internal monitoring module, wherein the seepage monitoring module is connected with the alarm module and comprises a lifting pressure unit and a seepage unit, the lifting pressure unit is connected with the information interaction module, and the seepage unit is connected with the information interaction module; the pressure raising unit is used for acquiring water pressure data of the crack gap and uploading the pressure data to the information interaction module; the seepage unit is used for acquiring seepage data of the dam foundation and the dam body and uploading the seepage data to the information interaction module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310972195.5A CN117037436B (en) | 2023-08-03 | 2023-08-03 | Dam safety management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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