CN220729972U - Tidal stop gate safety monitoring system - Google Patents
Tidal stop gate safety monitoring system Download PDFInfo
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- CN220729972U CN220729972U CN202322264587.4U CN202322264587U CN220729972U CN 220729972 U CN220729972 U CN 220729972U CN 202322264587 U CN202322264587 U CN 202322264587U CN 220729972 U CN220729972 U CN 220729972U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 239000002689 soil Substances 0.000 claims abstract description 10
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 230000035515 penetration Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000011800 void material Substances 0.000 claims description 16
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000012466 permeate Substances 0.000 claims 1
- 230000003204 osmotic effect Effects 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model discloses a tide gate safety monitoring system, which relates to the technical field of water conservancy safety monitoring and comprises a tide gate body, wherein the tide gate body comprises a bottom plate, a wing wall, a bank wall, a retaining wall, a gate pier and a gate, and further comprises: the seepage monitoring component is buried in the cross sections of the bottom plate and the gate piers and the soil facing side cross sections of the bank walls and the wing walls and is used for monitoring the seepage water pressure in the bottom plate, the gate piers, the bank walls and the wing walls; the displacement monitoring assembly is fixedly arranged at the upper ends of the retaining wall, the wing wall and the gate pier and is used for monitoring whether any one of the retaining wall, the wing wall and the gate pier is subjected to sedimentation or horizontal movement; the control system, the penetration monitoring assembly and the displacement monitoring assembly are connected with the control system, and the control system is electrically connected with the alarm. The tide gate safety monitoring system can judge the running state of the tide gate in real time, and early warn unsafe states in real time, so that engineering safety operation is ensured.
Description
Technical Field
The utility model relates to the technical field of water conservancy safety monitoring, in particular to a tide gate safety monitoring system.
Background
The tide gate is built near the coastal land or river mouth for tide blocking, light storage, flood discharging and drainage. The gate is closed during tide rising to prevent tide water from flowing backward into the river channel and to block and store fresh water in the river, so that the requirements of water diversion, shipping and the like are met. When the tide is removed, the tide level is lower than the river level, and the gate is opened to discharge flood, drain waterlogging and wash silts. The tide gate has the characteristics of bidirectional water blocking, frequent operation and the like.
The tide gate consists of a gate chamber, an upstream connecting section and a downstream connecting section. The sluice chamber is a main body of the sluice and is provided with a bottom plate, a gate, a hoist, a sluice pier, a breast wall, a working bridge, a traffic bridge and the like. The gate is used for retaining water and controlling the flow of the passing gate, and the gate pier is used for separating the gate hole from the supporting gate, breast wall, working bridge, traffic bridge and the like. The bottom plate is the foundation of the lock chamber, and transmits the weight and load of the upper structure of the lock chamber to the foundation, and has the functions of seepage prevention and impact prevention. The chambers are connected to the upstream and downstream connection sections and to the two banks or other buildings, respectively. The upstream connecting section comprises wing walls and slope protection arranged on two banks, and anti-flushing grooves, bottom protection and cover arranged on a river bed, and is used for guiding water flow to smoothly enter the sluice chamber, protecting the two banks and the river bed from being flushed by the water flow, and forming an seepage path with sufficient length together with the sluice chamber, so that the seepage resistance stability of the seepage water flow along the two banks and the sluice base is ensured. The downstream connecting section consists of a stilling pool, a guard, a sea water flow, a flushing prevention groove, two-bank wing walls, a slope protection and the like and is used for guiding the water flow out of the sluice to uniformly diffuse downstream, reducing the flow speed, eliminating the residual kinetic energy of the water flow out of the sluice and preventing the water flow from flushing the river bed and the two banks.
External factors such as geology, upstream and downstream river water level change, air temperature and the like have a certain influence on the deformation of the tidal stop gate building, so that the safety operation of engineering and equipment is influenced, and even damage is caused. According to the regulation requirements of related regulations of hydraulic engineering, under normal conditions, manual vertical displacement, horizontal displacement, osmotic pressure, expansion joints and the like are required to be observed on a tidal stop gate building, but the existing monitoring method has the defects of too few manual observation and measurement times and high probability of accidental errors, and cannot timely and reliably master the deformation condition of the hydraulic engineering building, so that once geological disasters occur, and the combination of upstream and downstream special water levels or extreme weather is very likely to bring hidden danger to the safe operation of equipment and engineering. The hydraulic building deformation condition of the gate station can be dynamically mastered by implementing the automatic monitoring of the hydraulic building deformation of the gate station, so that the actual requirement of the gate station engineering for safe operation is met, and the requirements of water conservancy modernization and informatization are met.
Therefore, the present utility model provides a tide gate safety monitoring system to determine the operation state of the tide gate, and to perform real-time early warning on unsafe state, so as to ensure the engineering safe operation, which is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide a tide gate safety monitoring system which can judge the running state of a tide gate in real time and early warn unsafe states in real time so as to ensure the safe running of engineering.
In order to achieve the above purpose, the present utility model provides a tide gate safety monitoring system, comprising a tide gate body, wherein the tide gate body comprises a bottom plate, and the bottom plate is provided with a wing wall, a bank wall, a retaining wall, a gate pier and a gate, and further comprises:
the seepage monitoring component is buried in the cross sections of the bottom plate and the gate piers and the soil facing side cross sections of the bank walls and the wing walls and is used for monitoring seepage water pressure of the bottom plate, the gate piers, the bank walls and the wing walls;
the displacement monitoring assembly is fixedly arranged at the upper ends of the retaining wall, the wing wall and the gate pier and is used for monitoring whether any one of the retaining wall, the wing wall and the gate pier is subjected to sedimentation or horizontal movement;
and the penetration monitoring assembly and the displacement monitoring assembly are connected with the control system, and the control system is electrically connected with the alarm.
Preferably, the displacement monitoring assembly comprises a first displacement monitoring assembly and a second displacement monitoring assembly which are identical in structure, the upper ends of the retaining wall, the wing wall and the gate pier which are positioned at the downstream end of the bottom plate are fixedly connected with the first displacement monitoring assembly together, and the upper end of the retaining wall which is positioned at the upstream end of the bottom plate is fixedly provided with the second displacement monitoring assembly.
Preferably, the first displacement monitoring assembly comprises:
the upper ends of the retaining wall, the wing walls and the gate piers are equidistantly arranged with a plurality of supporting seats, and supporting rods are fixedly arranged at the upper ends of the supporting seats;
the sleeve is sleeved on the supporting rod, a first ranging component is fixedly arranged at the top end of the sleeve and is used for monitoring the distance change between the top end of the supporting rod and the top end of the sleeve;
and the second distance measuring assembly is arranged between the adjacent sleeves and is used for monitoring the distance change between the adjacent sleeves.
Preferably, the upper end of the supporting seat is provided with a groove, the side wall of the groove is provided with a threaded hole in a penetrating mode, the bottom end of the supporting rod is provided with a protruding block embedded with the groove, and the threaded hole is used for installing a locking bolt so that the supporting seat is fixedly connected with the supporting rod.
Preferably, the first range finding subassembly include with the first infrared range finding sensor that control system electricity is connected, sheathed tube top vertically is provided with the mounting hole that runs through, the top of bracing piece has set firmly first reflecting plate, first infrared range finding sensor set firmly in the mounting hole, and first infrared range finding sensor's detection end orientation first reflecting plate, sheathed tube upper end is provided with the protective housing, and first infrared range finding sensor is located in the protective housing.
Preferably, the second ranging assembly comprises:
the connecting seat is fixedly arranged on one side opposite to the adjacent sleeve;
one end of the telescopic rod is rotatably connected to the connecting seat, and the other end of the telescopic rod is fixedly provided with a second reflecting plate;
the connecting pipe is a hollow pipe, two ends of the connecting pipe are correspondingly sleeved on the telescopic rod, a partition plate is arranged in the middle of a pipeline of the connecting pipe, second infrared ranging sensors facing the second reflecting plate are symmetrically arranged on two sides of the partition plate, and the second infrared ranging sensors are electrically connected with the control system.
Preferably, a battery assembly is arranged in the protective shell, a solar panel is arranged at the top end of the protective shell, the solar panel is electrically connected with the battery assembly, and the battery assembly is electrically connected with the first infrared ranging sensor and the second infrared ranging sensor.
Preferably, the permeability monitoring assembly comprises a vibrating wire type void water pressure gauge and a piezometer tube, wherein the vibrating wire type void water pressure gauge is embedded in a plurality of sections of the gate pier, the piezometer tube is embedded in a plurality of sections of the land facing side of the bank wall and the wing wall, the vibrating wire type void water pressure gauge or the piezometer tube is embedded in a plurality of sections of the bottom plate, and the vibrating wire type void water pressure gauge and the piezometer tube are electrically connected with the control system.
Preferably, a plurality of osmotic water pressure monitoring points are arranged in each section of the gate pier, the soil facing side sections of the bank wall and the wing wall and each section of the bottom plate.
Preferably, each vibrating wire type void water pressure gauge or pressure measuring tube is electrically connected with the control system through a cable, a cable steel tube is sleeved on the outer peripheral surface of the cable, and each vibrating wire type void water pressure gauge and pressure measuring tube are connected with a lightning arrester.
Compared with the background art, the data measured by the permeability monitoring assembly is transmitted to the control system through the electric signal, when the measured value is larger than the early warning value, the control system controls the alarm to give an alarm to remind workers, the quantity obtained by the displacement monitoring assembly is transmitted to the control system through the electric signal, the control system judges whether the tide gate body is subjected to sedimentation or horizontal movement according to the data, and when the tide gate body is subjected to sedimentation or horizontal movement, the control system controls the alarm to give an alarm to remind workers.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a longitudinal cross-sectional view of a tidal gate safety monitoring system according to an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of area A of FIG. 1;
fig. 3 is a cross-sectional view of fig. 2.
Wherein:
1-a bottom plate, a 2-penetration monitoring assembly, a 3-first displacement monitoring assembly, a 4-second displacement monitoring assembly, a 5-first ranging assembly and a 6-second ranging assembly;
11-wing walls, 12-bank walls, 13-retaining walls, 14-gate piers and 15-gates;
21-vibrating wire type gap water pressure gauge and 22-cable;
31-supporting seats, 311-grooves, 312-locking bolts, 32-supporting rods, 321-convex blocks, 322-first reflecting plates and 33-sleeves;
51-a first infrared ranging sensor, 52-a protective shell, 521-a battery pack and 522-a solar panel;
61-connecting seat, 62-telescopic link, 63-second reflecting plate, 64-connecting pipe, 65-baffle, 66-second infrared range sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present utility model.
Referring to fig. 1-3, the tidal barrier safety monitoring system provided by the application comprises a tidal barrier body, wherein the tidal barrier body comprises a bottom plate 1, a wing wall 11, a bank wall 12, a retaining wall 13, a gate pier 14 and a gate 15 are arranged on the bottom plate 1, the wing wall 11 and a traffic bridge are arranged on the upstream section of the bottom plate 1, the retaining wall 13 and the wing wall 11 are arranged on the downstream section of the bottom plate 1, and the tidal barrier safety monitoring system further comprises a permeation monitoring component 2 which is buried in the sections of the bottom plate 1 and the gate pier 14 and the sections of the bank wall 12 and the soil facing side of the wing wall 11 and is used for detecting the permeation water pressure of the bottom plate 1, the gate pier 14, the bank wall 12 and the wing wall 11; the displacement monitoring assembly is fixedly arranged at the upper ends of the retaining wall 13, the wing wall 11 and the gate pier 14 and is used for monitoring whether any one of the retaining wall 13, the wing wall 11 and the gate pier 14 is subjected to sedimentation or horizontal movement; and the control system is connected with the penetration monitoring assembly 2 and the displacement monitoring assembly, and is electrically connected with the alarm.
The application the utility model provides a keep off tide gate safety monitoring system, the data of penetration monitoring subassembly 2 measurement passes through the signal transmission to control system, when the measured value is greater than the early warning value, control system control alarm is reported to the police in order to remind the staff, the quantity that displacement monitoring subassembly obtained passes through the signal transmission to control system, control system judges according to the data whether to keep off the tide gate body and subsides or horizontal migration takes place, when keeping off the tide gate body and subsides or horizontal migration, control system control alarm is reported to the police in order to remind the staff, through a keep off tide gate safety monitoring system that this application provided, can judge in real time and keep off the running state of tide gate, and carry out real-time early warning to unsafe state, ensure engineering safe operation.
Referring to fig. 1, on the basis of the above embodiment, the displacement monitoring assembly includes a first displacement monitoring assembly 3 and a second displacement monitoring assembly 4 with the same structure, the upper end of a retaining wall 13 at the upstream end of the bottom plate 1 is fixedly provided with the second displacement monitoring assembly 4, the retaining wall 13 at the upstream end of the bottom plate 1 is composed of two parts, and the retaining wall 13, the wing wall 11 and the upper end of a gate pier 14 at the downstream end of the bottom plate 1 are fixedly connected with the first displacement monitoring assembly 3 together.
That is, the second displacement monitoring assembly 4 is fixedly arranged at the upper end of the retaining wall 13 at the upstream end of the bottom plate 1, the retaining wall 13 at the upstream end of the bottom plate 1 is composed of two parts, the second displacement monitoring assembly 4 and the control system can judge whether the retaining wall 13 at the upstream end of the bottom plate 1 is settled or horizontally moved, the first displacement monitoring assembly 3 is fixedly connected with the upper ends of the retaining wall 13, the wing wall 11 and the gate pier 14 at the downstream end of the bottom plate 1 through the application, and the first displacement monitoring assembly 3 and the control system can judge whether any one of the retaining wall 13, the wing wall 11 and the gate pier 14 at the downstream end of the bottom plate 1 is settled or horizontally moved.
Referring to fig. 1-2, on the basis of the above embodiment, the first displacement monitoring assembly 3 includes a supporting seat 31, a plurality of supporting seats 31 are arranged at equal intervals on the upper ends of the retaining wall 13, the wing wall 11 and the gate pier 14 at the downstream end of the bottom plate 1, and supporting rods 32 are fixedly arranged at the upper ends of the plurality of supporting seats 31; the sleeve 33 is sleeved on the supporting rod 32, the top end of the sleeve 33 is fixedly provided with the first ranging component 5, and the first ranging component 5 is used for monitoring the distance change between the top end of the supporting rod 32 and the top end of the sleeve 33; a second distance measuring assembly 6, arranged between adjacent casing tubes 33, for monitoring the distance change between adjacent casing tubes 33.
The purpose of this arrangement is to indicate that one of the retaining wall 13, the wing wall 11 and the gate pier 14 is horizontally moved when the second distance measuring assembly 6 detects a change in the distance between the adjacent sleeves 33, and to indicate that one of the retaining wall 13, the wing wall 11 and the gate pier 14 is settled when the first distance measuring assembly 5 detects a change in the distance between the top end of the support bar 32 and the top end of the sleeve 33.
Referring to fig. 2-3, on the basis of the above embodiment, the upper end of the supporting seat 31 is provided with a groove 311, the sidewall of the groove 311 is provided with a threaded hole in a penetrating manner, the bottom end of the supporting rod 32 is provided with a bump 321 engaged with the groove 311, and the threaded hole is used for installing a locking bolt 312 to fixedly connect the supporting seat 31 with the supporting rod 32.
That is, when the protruding block 321 is placed in the groove 311, the end of the locking bolt 312 abuts against the protruding block 321, so as to realize the fixed connection between the supporting seat 31 and the supporting rod 32;
alternatively, the number of the screw holes and the locking bolts 312 is not limited in this application, so as to achieve the fixed connection of the support base 31 and the support rod 32.
Referring to fig. 2-3, based on the above embodiment, the first ranging component 5 includes a first infrared ranging sensor 51 electrically connected to the control system, a penetrating mounting hole is longitudinally provided at the top end of the sleeve 33, a first reflecting plate 322 is fixedly provided at the top end of the supporting rod 32, the first infrared ranging sensor 51 is fixedly provided in the mounting hole, the detection end of the first infrared ranging sensor 51 faces the first reflecting plate 322, a protective shell 52 is provided at the upper end of the sleeve 33, and the first infrared ranging sensor 51 is located in the protective shell 52; the second distance measuring component 6 comprises a connecting seat 61, and the connecting seat 61 is fixedly arranged on one side opposite to the adjacent sleeve 33; one end of the telescopic rod 62 is rotatably connected to the connecting seat 61, and the other end of the telescopic rod is fixedly provided with a second reflecting plate 63; the connecting pipe 64 is a hollow pipe, two ends of the connecting pipe 64 are correspondingly sleeved on the telescopic rod 62, a partition plate 65 is arranged in the middle of a pipeline of the connecting pipe 64, and second infrared ranging sensors 66 facing the second reflecting plate 63 are symmetrically arranged on two sides of the partition plate 65.
As can be seen from fig. 2 to fig. 3, when the adjacent sleeve 33 is correspondingly located at the upper ends of the retaining wall 13 and the wing wall 11, for example, when the wing wall 11 moves horizontally relative to the retaining wall 13, the sleeve 33 located at the upper end of the wing wall 11 further moves horizontally along with the wing wall 11, that is, the telescopic rod 62 connected with the sleeve 33 located at the upper end of the wing wall 11 moves horizontally along with the wing wall 11, because the end of the telescopic rod 62 is provided with the second reflecting plate 63, the second reflecting plate 63 further connected relatively to the wing wall 11 moves horizontally along with the wing wall 11, that is, the second reflecting plate 63 connected with the wing wall 11 moves horizontally along with the connecting pipe 64, at this time, the second infrared ranging sensor 66 on the connecting pipe 64 can monitor the moving distance of the second reflecting plate 63 connected with the wing wall 11, the second infrared ranging sensor 66 transmits the measured data to the control system through an electrical signal, and the control system determines whether the moving distance of the second reflecting plate 63 connected with the wing wall 11 is greater than the early warning value, and when the moving distance of the second reflecting plate 63 connected with the wing wall 11 is greater than the early warning value, the control system alerts the personnel to the alarm system;
when the wing wall 11 subsides relative to the retaining wall 13, the supporting seat 31 and the supporting rod 32 arranged at the upper end of the wing wall 11 descend along with the wing wall 11, because the heights of the supporting seat 31 and the supporting rod 32 arranged at the upper end of the retaining wall 13 do not descend, and the adjacent sleeves 33 are connected through the second ranging component 6, the heights of the sleeves 33 above the wing wall 11 remain still, namely, the supporting rod 32 relatively connected with the wing wall 11 moves in the corresponding sleeves 33, and because the top end of the supporting rod 32 is provided with the first reflecting plate 322, the first reflecting plate 322 relatively connected with the wing wall 11 moves in the corresponding sleeves 33, at the moment, the first infrared ranging sensor 51 at the upper end of the sleeves 33 can monitor the moving distance of the first reflecting plate 322 connected with the wing wall 11, the first infrared ranging sensor 51 is connected with the control system, the first infrared ranging sensor 51 transmits measured data into the control system through an electric signal, and the control system judges whether the moving distance of the first reflecting plate 322 connected with the wing wall 11 is larger than an early warning value, and when the moving distance of the first reflecting plate 322 connected with the wing wall 11 is larger than the early warning value, the control system is alerted to a worker.
Likewise, the sedimentation monitoring and the horizontal displacement monitoring concerning the retaining wall 13 and the gate pier 14 are the same as the sedimentation monitoring and the horizontal displacement monitoring of the wing wall 11 described above, and the working principles of the sedimentation monitoring and the horizontal displacement monitoring concerning the retaining wall 13 and the gate pier 14 are not described in detail in this application.
Optionally, one end of the telescopic rod 62 is hinged on the connecting seat 61 through a pin shaft, so that rotation between the telescopic rod 62 and the connecting seat 61 is realized.
Optionally, the control system of the present application can be further electrically connected with a display assembly, and the display assembly can display the settlement, horizontal displacement and penetration of the tide gate body in real time.
Optionally, the screw hole has been seted up at the bottom middle part of this application protective housing 52, and the top outer peripheral surface of sleeve pipe 33 is provided with the external screw thread, and when protective housing 52 and sleeve pipe 33 threaded connection, first infrared ranging sensor 51 is located the screw hole of protective housing 52 this moment, plays the effect of protection first infrared ranging sensor 51.
Referring to fig. 3, on the basis of the above embodiment, a battery assembly 521 is disposed in the protective case 52, a solar panel 522 is disposed at the top end of the protective case 52, the solar panel 522 is electrically connected to the battery assembly 521, and the battery assembly 521 is electrically connected to the first infrared ranging sensor 51 and the second infrared ranging sensor 66.
The purpose of this arrangement is to provide power to the first and second infrared ranging sensors 51 and 66 without the need to provide additional power.
On the basis of the embodiment, the permeability monitoring assembly 2 comprises a vibrating wire type void water pressure gauge 21 and a pressure measuring pipe, the vibrating wire type void water pressure gauge 21 is embedded in a plurality of monitoring sections of the gate pier 14, the pressure measuring pipe is embedded in the soil facing side sections of the bank wall 12 and the wing wall 11, the vibrating wire type void water pressure gauge 21 or the pressure measuring pipe is embedded in a plurality of sections of the bottom plate 1, and the vibrating wire type void water pressure gauge 21 and the pressure measuring pipe are electrically connected with the control system.
Optionally, for the 1-3 grade tidal barrier, the monitoring sections of the bottom plate 1 are not less than 2, and not less than 1/3 of the number of gate holes;
on the basis of the embodiment, a plurality of osmotic water pressure monitoring points are arranged in each section of the gate pier 14, the soil facing side sections of the bank wall 12 and the wing wall 11 and each section of the bottom plate 1.
Optionally, 5 osmotic pressure monitoring points are set on each section of the gate pier, 3 osmotic pressure monitoring points are set on the sections of the soil facing sides of the bank wall 12 and the wing wall 11, the osmotic pressure monitoring points on each section of the bottom plate are not less than 3, and the total osmotic pressure monitoring points are not less than 45.
On the basis of the embodiment, each vibrating wire type gap water pressure gauge 21 and the pressure measuring pipe are electrically connected with the control system through a cable 22, a cable steel pipe is sleeved on the outer peripheral surface of the cable 22, and each vibrating wire type gap water pressure gauge 21 and the pressure measuring pipe are connected with a lightning arrester.
Alternatively, the cable 22 is a four-core hydraulic dedicated cable and the cable steel tube is an SC32 steel tube.
On the basis of the embodiment, the seam opening and closing degree of the tidal barrier can be monitored by a seam meter, and the number and arrangement of the monitoring points are preferably determined according to actual needs.
It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The principles and embodiments of a tidal barrier safety monitoring system provided by the present utility model are described herein by specific examples, which are provided to facilitate understanding of the method and core ideas thereof. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. The utility model provides a keep off tide gate safety monitoring system, includes the tide gate body, the tide gate body includes bottom plate (1), be provided with on bottom plate (1) wing wall (11), bank wall (12), barricade (13), gate pier (14) and gate (15), its characterized in that still includes:
the seepage monitoring component (2) is buried in the cross sections of the bottom plate (1) and the gate pier (14) and the soil facing side cross sections of the bank wall (12) and the wing wall (11) and is used for monitoring seepage water pressure of the bottom plate (1), the gate pier (14), the bank wall (12) and the wing wall (11);
the displacement monitoring assembly is fixedly arranged at the upper ends of the retaining wall (13), the wing wall (11) and the gate pier (14) and is used for monitoring whether any one of the retaining wall (13), the wing wall (11) and the gate pier (14) is subjected to sedimentation or horizontal movement;
and the penetration monitoring component (2) and the displacement monitoring component are connected with the control system, and the control system is electrically connected with an alarm.
2. The tide gate safety monitoring system according to claim 1, wherein the displacement monitoring assembly comprises a first displacement monitoring assembly (3) and a second displacement monitoring assembly (4) which are identical in structure, the upper ends of the retaining wall (13), the wing wall (11) and the gate pier (14) which are positioned at the downstream end of the bottom plate (1) are fixedly connected with the first displacement monitoring assembly (3) together, and the upper end of the retaining wall (13) which is positioned at the upstream end of the bottom plate (1) is fixedly provided with the second displacement monitoring assembly (4).
3. The tidal gate safety monitoring system according to claim 2, wherein the first displacement monitoring assembly (3) comprises:
the retaining wall (13), the wing walls (11) and the upper ends of the gate piers (14) are equidistantly arranged to form a plurality of supporting seats (31), and supporting rods (32) are fixedly arranged at the upper ends of the supporting seats (31);
the sleeve (33) is sleeved on the supporting rod (32), a first ranging component (5) is fixedly arranged at the top end of the sleeve (33), and the first ranging component (5) is used for monitoring the change of the distance between the top end of the supporting rod (32) and the top end of the sleeve (33);
and the second distance measuring assembly (6) is arranged between the adjacent sleeves (33) and is used for monitoring the distance change between the adjacent sleeves (33).
4. A tidal barrier safety monitoring system according to claim 3, wherein a groove (311) is provided at the upper end of the supporting seat (31), a threaded hole is provided through the side wall of the groove (311), a bump (321) jogged with the groove (311) is provided at the bottom end of the supporting rod (32), and the threaded hole is used for installing a locking bolt (312) so that the supporting seat (31) is fixedly connected with the supporting rod (32).
5. The tide gate safety monitoring system according to claim 3 or 4, wherein the first distance measuring component (5) comprises a first infrared distance measuring sensor (51) electrically connected with the control system, a penetrating installation hole is longitudinally formed in the top end of the sleeve (33), a first reflecting plate (322) is fixedly arranged in the top end of the supporting rod (32), the detection end of the first infrared distance measuring sensor (51) faces the first reflecting plate (322), a protective shell (52) is arranged at the upper end of the sleeve (33), and the first infrared distance measuring sensor (51) is located in the protective shell (52).
6. The tidal gate safety monitoring system according to claim 5, wherein the second ranging assembly (6) comprises:
the connecting seat (61) is fixedly arranged on one side opposite to the adjacent sleeve (33);
one end of the telescopic rod (62) is rotatably connected to the connecting seat (61), and the other end of the telescopic rod is fixedly provided with a second reflecting plate (63);
the connecting pipe (64) is a hollow pipe, two ends of the connecting pipe (64) are correspondingly sleeved on the telescopic rod (62), a partition plate (65) is arranged in the middle of a pipeline of the connecting pipe (64), second infrared ranging sensors (66) facing the second reflecting plate (63) are symmetrically arranged on two sides of the partition plate (65), and the second infrared ranging sensors (66) are electrically connected with the control system.
7. The tide gate safety monitoring system of claim 6, wherein a battery pack (521) is provided in the protective housing (52), a solar panel (522) is provided at the top end of the protective housing (52), the solar panel (522) is electrically connected with the battery pack (521), and the battery pack (521) is electrically connected with the first infrared ranging sensor (51) and the second infrared ranging sensor (66).
8. The tide gate safety monitoring system according to claim 1, wherein the permeability monitoring assembly (2) comprises a vibrating wire type void water pressure gauge (21) and a piezometer tube, the vibrating wire type void water pressure gauge (21) is pre-embedded in a plurality of sections of the gate pier (14), the piezometer tube is pre-embedded in soil facing side sections of the bank wall (12) and the wing wall (11), the vibrating wire type void water pressure gauge (21) or the piezometer tube is pre-embedded in a plurality of sections of the base plate (1), and the vibrating wire type void water pressure gauge (21) and the piezometer tube are electrically connected with a control system.
9. The tide gate safety monitoring system of claim 8, wherein a plurality of permeate water pressure monitoring points are arranged in each section of the gate pier (14), in each section of the soil facing side sections of the quay wall (12) and the wing wall (11) and in each section of the base plate (1).
10. The tide gate safety monitoring system according to claim 9, wherein the vibrating wire type void water pressure gauge (21) and the pressure measuring tube are electrically connected with the control system through a cable (22), a cable steel tube is sleeved on the outer peripheral surface of the cable (22), and each vibrating wire type void water pressure gauge (21) and the pressure measuring tube is connected with a lightning arrester.
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