CN110006409B

CN110006409B - Storm surge height acquisition equipment for smart seawall sensing system

Info

Publication number: CN110006409B
Application number: CN201910163376.7A
Authority: CN
Inventors: 黄本胜; 刘达; 谭超; 邱静; 郭磊
Original assignee: Guangdong Research Institute of Water Resources and Hydropower
Current assignee: Guangdong Research Institute of Water Resources and Hydropower
Priority date: 2019-01-17
Filing date: 2019-03-05
Publication date: 2021-06-08
Anticipated expiration: 2039-03-05
Also published as: CN110006409A

Abstract

The invention discloses storm surge height acquisition equipment for an intelligent seawall sensing system, which comprises a shell, a water pressure sensor, a signal transmitter, a balancing weight and a plurality of support legs, wherein the water pressure sensor and the signal transmitter are arranged in the shell, each support leg is vertically arranged on the bottom surface of the shell, a cavity sunken into the shell is arranged at the top end of the shell, the pressure sensor is arranged in the cavity, and the lower part of the shell is larger than the upper part of the shell. Has the advantages that: the storm surge height collecting equipment is distributed at each position of the seabed in a working state, the balancing weight enables the storm surge height collecting equipment to be stably attached to the seabed, and the supporting legs can be stably contacted with the seabed. The lower part of the shell is larger than the upper part, so that the lateral ocean current can be resisted, the risk that storm surge height acquisition equipment is overturned by ocean waves can be reduced, the wave height can be accurately measured during storm surge, and the device has higher reliability. The invention relates to a seawall project.

Description

Storm surge height acquisition equipment for smart seawall sensing system

Technical Field

The invention relates to a seawall project, in particular to storm surge height acquisition equipment for an intelligent seawall sensing system.

Background

The seawall engineering is an important water conservancy facility for resisting typhoon and storm tide. Typhoon storm surge can cause serious threat to seawalls and even cause destructive damage.

In the prior art, a seawall system is lack of an intelligent sensing system, the bearing capacity of the striking of storm surge cannot be estimated, and the deformation stability and the like cannot be evaluated in time.

Wave height data during storm surge is very important for constructing an intelligent seawall system and is very important for predicting storm hitting power. However, because the destruction capability of the storm surge is too strong, the wave height of the storm surge cannot be measured by the traditional resistance, capacitance type wave height instrument and the floating mark method.

Disclosure of Invention

The invention aims to provide storm surge height acquisition equipment for an intelligent seawall sensing system, which can resist the scouring of lateral ocean currents in storm tides and accurately and stably measure wave height data.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a storm surge height collection equipment for wisdom seawall perception system, includes shell, hydraulic sensor, signal transmitter, balancing weight and a plurality of stabilizer blade, and hydraulic sensor and signal transmitter establish in the shell, and each stabilizer blade is established in the bottom surface of shell with erectting, and the top of shell is equipped with the cavity sunken in the shell, and pressure sensor establishes in the cavity, and the lower part of shell is bigger than the upper portion of shell.

As a modification, the side walls of the housing are inclined toward the center of the housing.

As an improvement, the shell is a prismoid, a circular truncated cone, an elliptical truncated cone or an oblique circular truncated cone with an opening at the top end.

As the improvement, be equipped with sealed baffle in the shell, sealed baffle separates the cavity for first cavity and second cavity, and first cavity passes through the outside intercommunication of shell top and shell, and sealed baffle and shell enclose into sealed second cavity.

As an improvement, the water pressure sensor is arranged in the first cavity.

As a modification, the signal emitter is arranged in the second cavity.

As an improvement, a data memory and a timer are further arranged in the second cavity, and the water pressure sensor is electrically connected with the data memory, the timer and the signal transmitter.

As an improvement, a power supply for supplying power to the water pressure sensor, the signal emitter, the data storage and the timer is further arranged in the second cavity.

As an improvement, the balancing weight is arranged in the second cavity, and the balancing weight is arranged at the bottom of the second cavity.

As an improvement, the root of the supporting leg is connected with the shell, and the end part of the supporting leg is provided with a spherical end.

Has the advantages that: the storm surge height collecting equipment is distributed at each position of the seabed in a working state, the balancing weight enables the storm surge height collecting equipment to be stably attached to the seabed, and the supporting legs can be stably contacted with the seabed. The lower part of the shell is larger than the upper part, so that the lateral ocean current can be resisted, the risk that storm surge height acquisition equipment is overturned by ocean waves can be reduced, the wave height can be accurately measured during storm surge, and the device has higher reliability.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of an operating state of the embodiment of the present invention.

Detailed Description

Referring to fig. 1 to 2, a storm surge height acquisition equipment for wisdom seawall 12 perception system, including shell 1, water pressure sensor 2, signal transmitter 3, balancing weight 4 and a plurality of stabilizer blade 5, water pressure sensor 2 and signal transmitter 3 establish in shell 1, and each stabilizer blade 5 is established on the bottom surface of shell 1 with erectting, and the top of shell 1 is equipped with the cavity of sinking into shell 1, and pressure sensor establishes in the cavity, and the lower part of shell 1 is bigger than the upper portion of shell 1.

Fig. 2 shows a schematic view of the operation of the storm surge height collection apparatus, showing the seabed 11, the sea wall 12 and the waves 13, on which two storm surge height collection apparatuses are arranged, and the housing 1 and the legs 5 of the storm surge height collection apparatus in fig. 2.

The storm surge height collecting equipment is distributed and placed at each position of the seabed 11 in a working state, the balancing weight 4 enables the storm surge height collecting equipment to be stably attached to the seabed 11, and the support legs 5 can be stably contacted with the seabed 11. The lower part of the shell 1 is larger than the upper part, so that the lateral ocean current can be resisted, the risk that storm surge height acquisition equipment is overturned by ocean waves can be reduced, the wave height can be accurately measured during storm surge, and the reliability is higher. Storm surge height collection equipment will play an important supporting role in the construction of the smart seawall 12.

To further improve the ability of the housing 1 to lower sideways currents, the side walls of the housing 1 are inclined towards the centre of the housing 1. The shell 1 in the technical scheme is a prismatic table, a circular table, an elliptical table or an oblique circular table with an opening at the top end. Preferably, the housing 1 of the present embodiment has a truncated cone shape with an open top end.

In order to prevent that sea water from damaging the parts in the storm surge height collection equipment, be equipped with sealed baffle 6 in the shell 1, sealed baffle 6 separates the cavity for first cavity 7 and second cavity 8, and first cavity 7 passes through the outside intercommunication of shell 1 top and shell 1, and sealed baffle 6 and shell 1 enclose into sealed second cavity 8.

In order to improve the measurement accuracy, the water pressure sensor 2 is arranged in the first cavity 7, and the water pressure sensor 2 is in direct contact with the seawater and can measure the water pressure of the seawater in a working state, so that the wave height is converted. The shell 1 surrounds the water pressure sensor 2, so that water pressure interference caused by lateral ocean currents to the water pressure sensor 2 can be reduced, and the measurement accuracy can be improved.

In order to ensure the stable and reliable signal transmitting function, the signal transmitter 3 is arranged in the sealed second cavity 8. The signal transmitter 3 of this embodiment is low frequency signal transmitter 3, can launch the position information of wave height data and the high collection equipment of storm surge, can realize real-time passback wave height data and assist later stage location and retrieve the high collection equipment of storm surge.

The second cavity 8 of this embodiment is further provided with a data storage 9 and a timer, and the water pressure sensor 2 is electrically connected with the data storage 9, the timer and the signal emitter 3. The memory can store wave height information, and even if the signal transmitter 3 encounters a communication failure, the wave height information can be stored in the memory without loss, and the wave height information at each time point is recorded in detail by the timer.

In order to ensure that the storm surge height collecting device can work for a long time, a power supply 10 for supplying power to the water pressure sensor 2, the signal emitter 3, the data storage 9 and the timer is further arranged in the second cavity 8. The power supply 10 of the present embodiment is selected from a long-endurance power supply battery capable of supplying power to storm surge height collecting equipment for at least half a year.

In order to improve the stability of the housing 1 in the sea current, a counterweight 4 is provided inside the second cavity 8, the counterweight 4 being arranged at the bottom of the second cavity 8. The counterweight 4 is arranged at the bottom of the second cavity 8, so that the gravity center of the storm surge height collecting equipment can be lowered, and the possibility that the storm surge height collecting equipment is overturned by sea waves can be reduced.

In order to facilitate the extraction of the storm surge height collecting device during the recovery, the root of the support leg 5 is connected with the shell 1, and the end part of the support leg 5 is provided with a spherical end. The spherical end can prevent the support legs 5 from being inserted too deeply on the seabed, reduce the possibility that the storm surge height collecting equipment is buried by seabed materials, and simultaneously ensure that the storm surge height collecting equipment is in stable contact with the seabed.

While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a storm surge height collection equipment for wisdom seawall perception system which characterized in that: the water pressure sensor is characterized by comprising a shell (1), a water pressure sensor (2), a signal emitter (3), a balancing weight (4) and a plurality of support legs (5), wherein the water pressure sensor (2) and the signal emitter (3) are arranged in the shell (1), each support leg (5) is vertically arranged on the bottom surface of the shell (1), a cavity sunken into the shell (1) is arranged at the top end of the shell (1), the water pressure sensor is arranged in the cavity, and the lower part of the shell (1) is larger than the upper part of the shell (1); the side wall of the shell (1) inclines towards the center of the shell (1); the shell (1) is a prismatic table, a circular table, an elliptical table or an inclined circular table with an opening at the top end;

a sealing partition plate (6) is arranged in the shell (1), the sealing partition plate (6) divides the cavity into a first cavity (7) and a second cavity (8), the first cavity (7) is communicated with the outside of the shell (1) through the top end of the shell (1), and the sealing partition plate (6) and the shell (1) enclose a sealed second cavity (8);

the signal emitter (3) is arranged in the second cavity (8);

a data memory (9) and a timer are further arranged in the second cavity (8), and the water pressure sensor (2) is electrically connected with the data memory (9), the timer and the signal emitter (3);

a power supply (10) for supplying power to the water pressure sensor (2), the signal emitter (3), the data storage (9) and the timer is also arranged in the second cavity (8);

the power supply is arranged on the bottom surface of the inner cavity of the shell, and the balancing weight is arranged in a gap between the outer side surface of the power supply and the inner side surface of the shell;

the water pressure sensor (2) is arranged in the first cavity (7);

the balancing weight (4) is arranged in the second cavity (8), and the balancing weight (4) is arranged at the bottom of the second cavity (8).

2. The apparatus of claim 1, wherein the apparatus comprises: the root of the supporting leg (5) is connected with the shell (1), and the end part of the supporting leg (5) is provided with a spherical end head.