阅读说明：本技术 一种用于验潮井的自发电潮位观测装置 (Self-generating tide level observation device for tide test well ) 是由 马俊伟 彭伟 柏晓东 张继生 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种用于验潮井的自发电潮位观测装置,包括支架、滤波孔、井壁和电流输出储存系统；所述支架与验潮井底连接,所述井壁设于支架的上端,所述滤波孔设于井壁的底部,所述井壁内设有多组螺旋线圈组,所述螺旋线圈组内设有带浮体的磁铁,所述螺旋线圈组和带浮体的磁铁与电流输出储存系统连接；通过增加更多的线圈排列组合方式的方法提高潮位观测的精度；螺旋式的线圈设计增加了浮体的运动路程,放大了电流效应,提高了观测电压波动的敏感度,同时增加了发电量,使得无需对相关设备进行电池更换,提高了验潮井潮位观测的可操作性和便捷性。(The invention discloses a self-generating tide level observation device for a tide checking well, which comprises a bracket, a filtering hole, a well wall and a current output and storage system, wherein the filtering hole is arranged on the bracket; the support is connected with the bottom of the tide-checking well, the well wall is arranged at the upper end of the support, the filtering hole is arranged at the bottom of the well wall, a plurality of groups of spiral coil groups are arranged in the well wall, magnets with floating bodies are arranged in the spiral coil groups, and the spiral coil groups and the magnets with the floating bodies are connected with a current output storage system; the accuracy of tide level observation is improved by adding more coil arrangement combination modes; the spiral coil design increases the movement distance of the floating body, amplifies the current effect, improves the sensitivity of observing voltage fluctuation, and increases the generated energy simultaneously, so that the battery replacement of related equipment is not needed, and the operability and convenience of tide level observation of the tide-testing well are improved.)

1. A self-generating tide level observation device for a tide test well is characterized by comprising a support (1), a filtering hole (2), a well wall (3) and a current output storage system (10);

the utility model discloses a tidal current detection device, including support (1), the upper end of support (1) is located in wall of a well (3), the bottom of wall of a well (3) is located in filtering hole (2), be equipped with multiunit spiral coil group in the wall of a well (3), be equipped with the magnet of taking the body in the spiral coil group, current output storage system (10) are connected with spiral coil group and the magnet of taking the body.

2. The self-generating tide level observation device for the tide verification well according to claim 1, wherein at least three groups of spiral coil groups are arranged, and each group of spiral coil groups is provided with a magnet with a floating body.

3. The self-generating tide level observation device for the tide verification well according to claim 1, characterized in that the spiral coil group is connected in a staggered manner in the well wall (3).

4. The self-generating tide level observation device for the tide verifying well according to claim 1, characterized in that each group of the spiral coil groups is provided with 5 parts with different turns.

5. The self-generating tide level observation device for the tide verification well according to claim 4, wherein the interval heights of the parts with different turns of each group of spiral coil groups in the vertical direction are 1.2m, 0.24m and 0.048m respectively.

6. The self-generating tide level observation device for the tide verification well according to claim 1, characterized in that the arrangement and combination modes of the parts with different turns on any two heights are different.

Technical Field

The invention relates to a self-generating tide level observation device for a tide checking well, and belongs to the technical field of energy power.

Background

The tidal level forecast is an important element of ocean guarantee, and the change of coastal tidal level is directly related to the aspects of port entrance and exit, ocean and coast engineering design, storm tidal prediction, tidal power generation and the like. The loss of fishery caused by tidal change can be reduced, the disaster prevention and reduction environment is repaired, and the navigation safety of fishery ships is ensured.

The tide gauge well is a fixed and reliable facility for providing long-term fixed-point tide gauge. The grade criteria of the tidal bore are generally wave elimination and tide following. Tidal wells were originally designed to help measure tidal variations of a few meters. Although the tidal phenomenon is an ocean dynamics phenomenon which occupies a foundation in shallow sea areas, with the continuous development of science, higher requirements are provided for the measurement precision of the tidal inspection well for the requirements of climate change and satellite data verification. For the whole tidal observation well, the performance of the tidal observation well is represented by wave elimination and tide following of a water inlet. If the water inlet hole is designed to be too small, although the filtering performance is enhanced, certain fluctuation which is not to be filtered is filtered, and although the recording curve is smooth, a hysteresis phenomenon appears during recorded tide, so that the tide level inside and outside the well is obviously inconsistent.

The device which is widely used for observing the tide level at present is a float-type tide testing well. The main structure is a tide-testing well, a buoy and a recording device. The filter has the advantages of firmness, durability, good filtering performance, obvious defects, poor maneuvering performance, manual power supply replacement and inconvenience in operation. When the filtering performance is required to be good, the time interval of the out-of-tolerance change inside and outside the tide checking well needs to be noticed not to be too large, so that the accuracy and the effectiveness of tide level observation are ensured, and the effect of the tide level observation and the tide level observation cannot be maximized. Therefore, develop a spontaneous electric tide level measuring device for examining tide well, let examine tide well device and produce the electric energy when surveing the tide level, enlarge the filter hole simultaneously, calculate the average tide level that the tide level changes through the current-voltage variation, establish the basis for the research and application of examining high operability, high actual effect nature of tide well device.

Disclosure of Invention

The invention aims to provide a self-generating tide level observation device for a tide test well, which aims to overcome the defects that the prior art is poor in maneuvering performance, needs to manually replace a power supply and is inconvenient to operate.

A self-generating tide level observation device for a tide test well comprises a support, a filtering hole, a well wall and a current output and storage system, wherein the support is connected with the filtering hole;

the support is connected with the bottom of the tidal bore, the upper end of the support is arranged on the wall of the bore, the filtering hole is arranged at the bottom of the wall of the bore, a plurality of groups of spiral coil groups are arranged in the wall of the bore, magnets with floating bodies are arranged in the spiral coil groups, and the current output storage system is connected with the spiral coil groups and the magnets with the floating bodies.

Preferably, the spiral coil groups are at least provided with three groups, and each group of spiral coil groups is provided with a magnet with a floating body.

Preferably, the spiral coil group is connected in the well wall in an offset mode.

Preferably, each set of said helical coil sets is provided with 5 sections of different turns.

Preferably, the interval heights of the different-turn portions of each group of the spiral coil groups in the vertical direction are 1.2m, 0.24m and 0.048m respectively.

Preferably, the arrangement and combination of the parts with different numbers of turns on any two heights are different.

Compared with the prior art, the invention has the following beneficial effects: the composition mode of the coils in the three groups of electromagnetic devices can be adjusted according to the size of local tidal range and the precision requirement, and the precision of sea level observation can be improved by adding more coil arrangement and combination modes; the spiral coil design increases the movement distance of the floating body, amplifies the current effect, improves the sensitivity of observing voltage fluctuation, and increases the generated energy simultaneously, so that the battery replacement of related equipment is not needed, and the operability and convenience of tide level observation of the tide-testing well are improved.

Drawings

FIG. 1 is a schematic view of the apparatus of the present invention;

FIG. 2 is a schematic diagram of a first helical coil assembly of the electromagnetic device of the present invention;

FIG. 3 is a schematic diagram of a second solenoid assembly of the electromagnetic device of the present invention;

FIG. 4 is a schematic diagram of a third spiral coil assembly of the electromagnetic device of the present invention;

FIG. 5 is a schematic diagram showing the relative positions of the floating body-equipped magnets of the present invention in a top view;

FIG. 6 is a schematic diagram of the arrangement of the first helical coil assembly of the present invention with different numbers of turns;

FIG. 7 is a schematic diagram of the arrangement of the second spiral coil set of the present invention with different numbers of turns;

FIG. 8 is a schematic diagram of the arrangement of the third helical coil set of the present invention with different numbers of turns;

FIG. 9 is a schematic diagram of exemplary voltage output signals of the first spiral winding set according to the present invention;

FIG. 10 is a schematic diagram of exemplary voltage output signals of the second spiral winding set according to the present invention;

FIG. 11 is a diagram illustrating exemplary voltage output signals of the third spiral coil assembly according to the present invention.

In the figure: the device comprises a support 1, a filter hole 2, a well wall 3, a first spiral coil group 4, a first magnet with a floating body 5, a second spiral coil group 6, a second magnet with a floating body 7, a third spiral coil group 8, a third magnet with a floating body 9 and a current output storage system 10.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-11, a self-generating tide level observation device for a tide-checking well comprises a bracket 1, a filter hole 2, a well wall 3, a first spiral coil group 4, a first magnet with a floating body 5, a second spiral coil group 6, a second magnet with a floating body 7, a third spiral coil group 8, a third magnet with a floating body 9 and a current output and storage system 10;

the support 1 is fixedly connected with the bottom of the tide verification well, the water level of the filtering port 2 is controlled to be close to the lowest tide level of the ground, the filtering port 2 has a larger diameter than that of a common tide verification well, sensitively responds to the change of the tide level, the self-generating capacity and the observation accuracy are increased, the filtering hole 2 has a larger diameter than that of the common tide verification well, the wave elimination effect of the filtering port is weakened, but the water surface fluctuation caused by the change of the tide level increases the movement amplitude of the magnet with the floating body, the generating capacity is increased, and the change of the tide level can be tracked more quickly; the sea wall 3 directly separates the tide level observation system from the water level outside the well, a plurality of groups of spiral coil groups are arranged in the sea wall 3, magnets with floating bodies are arranged in the spiral coil groups, and the spiral coil groups and the magnets with the floating bodies are connected with the current output and storage system 10; when the tide level changes, the magnets with the floating bodies rise in the spiral coil groups under the drive of the buoyancy of the respective floating bodies, the current tide level is judged according to different combinations of currents generated by the electromagnetic devices in the current output system, and the generated electric energy is stored in the storage battery and is used by the information transmission terminal.

In this embodiment, the spiral coil group is at least provided with three groups, which are respectively a first spiral coil group 4, a second spiral coil group 6 and a third spiral coil group 8, each group of spiral coil group is provided with a magnet with a floating body, the first magnet with the floating body 5 is arranged on the first spiral coil group 4, the second magnet with the floating body 7 is arranged on the second spiral coil group 6, the third magnet with the floating body 9 is arranged on the third spiral coil group 8, and the three groups of spiral coil groups are connected in the well wall 3 in a staggered manner. Fig. 2-4 are schematic diagrams of an electromagnetic device, which is composed of a first spiral coil group 4, a magnet 5 with a floating body, a second spiral coil group 6, a magnet 7 with a floating body, a third spiral coil group 8 and a magnet 9 with a floating body, wherein the three groups of coil magnet combinations are arranged in a staggered manner in a tidal bore, and the three magnets and the bottom of the coil are the same in height at the beginning.

As shown in the layout diagrams of the coil groups of fig. 6 to 8 with different turns, the first spiral coil group 4, the second spiral coil group 6, and the third spiral coil group 8 are respectively composed of A, B, C, D, E with 5 different turns, each 1.2m of the first spiral coil group 4 is a turn interval, the number of turns is arranged as ABCDE, each 0.24m of the second spiral coil group 6 is a turn interval, the number of turns is arranged as ABCDE, each ABCDE … … has 5 cycles, each 0.048m of the third spiral coil group 8 is a turn interval, the number of turns is arranged as ABCDE, each ABCDE … … has 25 cycles, and the starting heights of the three spiral coil groups are the same. When the tide level rises, the first magnet with the floating body 5, the second magnet with the floating body and the third magnet with the floating body 9 are driven by the floating bodies to rise slowly in the coil in a spiral mode, current generated by electromagnetic induction is transmitted to the current output storage system 10, and the stored electric energy is utilized to transmit a real-time current fluctuation pattern to a terminal for observing the tide level through the signal sending terminal so as to observe and record the tide level. Because the motion states of the magnets are the same, the arrangement and combination modes of parts with different turns on any two heights are different, the current fluctuation graphs generated by the three groups of coils have a 125 combination mode, and the observation precision corresponding to the tidal range of 6m is 4.8 cm.

And comparing the waveform diagrams observed in the previous day to know that the movement speed of the floating body is similar, and keeping the output voltage waveform diagram of the spiral coil group basically unchanged. As shown in fig. 9-11, which are graphs of the voltage output from the first, second and third spiral coil sets recorded at a certain time at the terminal. The 5 different coil turns correspond to the 5 different waveforms, and assuming that the coil starting height is 0, the coil turns corresponding to the three voltage waveforms in fig. 9-11 are BCE, respectively, and the corresponding tidal level at that time can be found according to the coil arrangement in fig. 6-8, which is 1.30 m. Under the coil arrangement mode, the tide level size at the corresponding moment can be found according to the permutation and combination of the voltage maps at any moment.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.