CN220794428U - Portable vibration measuring equipment with solar charging function - Google Patents
Portable vibration measuring equipment with solar charging function Download PDFInfo
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- CN220794428U CN220794428U CN202322512793.2U CN202322512793U CN220794428U CN 220794428 U CN220794428 U CN 220794428U CN 202322512793 U CN202322512793 U CN 202322512793U CN 220794428 U CN220794428 U CN 220794428U
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- 238000005187 foaming Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000005422 blasting Methods 0.000 description 21
- 238000005286 illumination Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to portable vibration measuring equipment with a solar charging function, which is characterized in that: the portable vibration measuring device with the solar charging function comprises a suitcase with a flip cover and a solar panel arranged on the flip cover and used for receiving solar energy, wherein an EVA foaming sponge block is filled in a concave storage cavity of the suitcase, a plurality of concave cavities are arranged on the EVA foaming sponge block, a solar controller, a storage battery, a vibration meter and a speed sensor are arranged in the concave cavities, the solar panel is electrically connected with the solar controller, the solar controller is electrically connected with the storage battery and the vibration meter, and the speed sensor is electrically connected with the vibration meter through a detachably connected lead wire.
Description
Technical field:
The utility model relates to equipment for carrying out long-time on-site acquisition on blasting vibration and impact signals, in particular to portable vibration measuring equipment with a solar charging function.
The background technology is as follows:
The blasting vibration meter is portable special equipment for carrying out long-time on-site acquisition, recording and storage on blasting vibration and impact signals, and the characteristics, propagation rules, influence on a building, damage mechanism and the like of blasting earthquake waves can be known and mastered by monitoring the blasting vibration; and secondly, according to the test result, the blasting parameters and the construction method can be timely adjusted, shockproof measures are formulated, the blasting safety operation is guided, and the hazard effect of blasting vibration is avoided or reduced.
However, the current portable vibration measuring instrument is assembled with a lithium battery, the maximum endurance time is not longer than 3 days, workers need to regularly go to the vibration measuring site to recover the vibration measuring instrument for charging, the vibration measuring environment is generally in the field, and great inconvenience is brought to the workers, and certain dangers exist.
The utility model provides a retrieve chinese patent circuit board and explosion vibration meter for vibration meter, CN215219477U, this explosion vibration meter for circuit board, including MCU, with sensor data acquisition module, data memory and the parameter memory that MCU is connected, and with bluetooth communication module that MCU is connected, with the ethernet PHY that MCU is connected, ethernet PHY is connected with LAN net gape and 4G communication module, and this patent uses ethernet PHY as the benchmark, combines 4G communication and LAN net gape as an organic whole, and 4G communication combines the mobile phone SIM card, and LAN net gape is used for being connected with the LAN, realizes the multiple communication mode of equipment, and adaptable most explosion vibration measurement scene, for example: tunnels, ancient buildings, bridges and the like, the problem of working and running the selected points of the conventional blasting vibration meter is avoided, but the problem of endurance is not discussed and researched.
The invention comprises the following steps:
In view of the problems existing in the prior art, the utility model aims to provide portable vibration measuring equipment with a solar charging function, which can utilize solar energy to generate power, so that the endurance capacity is improved for charging the vibration measuring instrument, and frequent return of vibration measuring staff to a vibration measuring site is reduced.
The utility model is realized by adopting the following scheme:
The utility model relates to portable vibration measuring equipment with a solar charging function, which is characterized in that: the solar energy collecting device comprises a suitcase with a flip cover and a solar panel arranged on the flip cover and used for receiving solar energy, wherein an EVA foaming sponge block is filled in a concave storage cavity of the suitcase, a plurality of concave cavities are formed in the EVA foaming sponge block, a solar controller, a storage battery, a vibration meter and a speed sensor are arranged in the concave cavities, the solar panel is electrically connected with the solar controller, the solar controller is electrically connected with the storage battery and the vibration meter, and the speed sensor is electrically connected with the vibration meter through a detachably connected lead.
Preferably, the suitcase is made of PP alloy material, and has length, width and height of 40cm×30cm×15 cm.
Preferably, a first wire passing hole is formed in the flip cover of the suitcase, the solar panel is fixedly arranged on the upper surface of the flip cover, a first wire connected with the solar panel passes through the first wire passing hole and is electrically connected with the solar controller, and a sealing ring for water prevention is arranged between the first wire and the first wire passing hole.
Preferably, a second wire passing hole is formed in the suitcase body, a detachably connected wire connected with the vibration meter passes through the second wire passing hole, and a sealing ring used for water resistance is arranged between the second wire passing hole and the detachably connected wire.
Preferably, a sealing strip for water prevention is arranged at the position where the suitcase body and the flip cover are mutually covered.
Preferably, the rated charging voltage of the vibration meter is 1.5V, the vibration meter is used for recording the mechanical vibration quantity of a measured object, converting the mechanical vibration quantity into an electric signal for outputting, displaying or storing, the resolution of the vibration meter is 0.01cm/s, the reading accuracy is 0.1%, and the frequency range is 5-300 Hz.
The utility model relates to a portable vibration measuring device with a solar charging function, which comprises the following using steps: (1) preparing work; (2) equipment installation; (3) device system debugging; (4) use of the device; and (5) recycling the equipment.
The method comprises the following steps:
(1) Preparation work
The main preparation work comprises: the blasting construction scheme and the blasting vibration measurement design are mastered, the positions of the measuring points, the illumination conditions of the measuring points, the terrains of the measuring points and the like are known.
(2) Installation of equipment
Firstly, determining the position of each measuring point of blasting vibration measurement according to blasting design requirements and blasting safety regulations, and installing a blasting speed sensor at the measuring point according to the regulations;
then selecting the place for placing the suitcase according to the position of the measuring point of the blasting speed sensor;
the place of the suitcase is divided into the following two cases:
firstly, a ground with sufficient illumination and flatness exists near a measuring point, in this case, a suitcase is selected to be placed nearby so that the solar panel receives illumination as much as possible, then a detachably connected lead is connected with an interface of a speed sensor, and the detachably connected lead passes through a second through hole on the side surface of the suitcase to be connected with a data interface of a vibration meter;
Secondly, the ground with sufficient illumination and flatness does not exist near the measuring point, under the condition, the searching range needs to be enlarged, the suitcase is placed at the position where the light source is found to be good in the place with higher topography, so that the solar panel can receive illumination as much as possible, long wires are needed to be additionally used, the length of each wire needs to meet the requirement that the speed sensor can be connected with the vibration meter, and the wires which are detachably connected penetrate through a second through hole on the side face of the suitcase to be connected with a data interface of the vibration meter;
The solar panel is fixed on the upper surface of the suitcase by screws without additional installation,
The rest parts are placed at the respective positions according to the outline of the storage cavity without additional installation.
One end of a wiring (a first wire) of the solar panel is welded on the solar panel, penetrates through a first threading hole at the top of the suitcase and is arranged in the suitcase, the wiring of the storage battery is fixed with the anode and the cathode of the storage battery,
The whole equipment is provided with a speed sensor which is arranged on the ground of a measuring point, a solar panel is fixed on the upper surface of the suitcase, and other parts are positioned in the suitcase, so that the equipment has the functions of water resistance and moisture resistance after the flip cover is closed.
(3) Device system commissioning
The charge circuit is debugged, the wiring of the storage battery is firstly connected with a storage battery connector of the solar controller, the positive electrode is connected with the positive electrode according to the above identification, the negative electrode is connected with the negative electrode, the solar controller can display the electric quantity of the storage battery, if the electric quantity is displayed, the wiring is normal (the solar controller and the storage battery are both in the prior art, and the structures and the like are not specifically described here);
Connecting a charging interface of the vibration meter with a load connection port of the solar controller by using a charging wire, connecting a positive electrode with the positive electrode according to the above identification, connecting a negative electrode with the negative electrode, observing whether a charging indicator lamp of the vibration meter is lightened, and if the charging indicator lamp is lightened, indicating that the wiring is normal;
Connecting a wiring (a first lead) of the solar panel with a solar panel interface of the solar controller, connecting the positive electrode with the positive electrode according to the above mark, connecting the negative electrode with the negative electrode, covering the suitcase, waiting for 5 minutes if the light is sufficient, waiting for 20-30 minutes if the light is insufficient, then opening the suitcase for observation, and indicating that the solar charging wiring is normal if a charging indicator of the solar controller is lightened; after the above steps are completed, the whole charging circuit is normal.
And debugging the vibration meter, and performing time calibration, precision setting and the like on the vibration meter.
(4) When the equipment is used, the suitcase is closed after debugging is finished, the equipment can charge and measure vibration by using solar energy, and under the condition of extremely lack of light, the continuous endurance time is 2-3 days in continuous overcast and rainy days; under the condition of sufficient light, such as a sunny day, the endurance time is infinitely long.
(5) Device recovery, data recovery
Firstly, the wiring (a first wire) of the solar panel and the solar controller is disconnected, then the wiring of the vibration meter and the solar controller is disconnected, then the wiring of the solar controller and the storage battery is disconnected, finally, the wiring (the wire which is detachably connected) of the vibration meter and the speed sensor is disconnected, the speed sensor is cleaned up and put into a suitcase to leave a measuring point, and the wire is used for connecting the vibration meter and a computer to derive data.
The utility model has the following advantages: the solar energy can be utilized to generate electricity to charge the vibration meter, so that the endurance capacity is improved, the vibration meter is not required to be recycled to the vibration measuring site frequently by vibration measuring staff, and the convenience and safety are improved; meanwhile, the method has good protective measures and can meet the complex environment of field vibration measurement.
Description of the drawings:
the utility model is further described below with reference to the accompanying drawings;
FIG. 1 is a schematic perspective view of the utility model in an open configuration;
fig. 2 is a schematic block diagram of the solar panel, solar controller, battery, vibration meter and speed sensor connections.
The specific embodiment is as follows:
the utility model is further described below with reference to the drawings and the detailed description.
The portable vibration measuring equipment with the solar charging function comprises a suitcase 2 with a flip cover 1 and a solar panel 3 arranged on the flip cover and used for receiving solar energy, wherein an EVA foaming sponge block 4 is filled in a concave storage cavity of the suitcase, a plurality of cavities 5 are distributed on the EVA foaming sponge block, a solar controller 6, a storage battery 7, a vibration meter 8 and a speed sensor 9 are arranged in the cavities, the solar panel is used for generating electricity, a device for converting light energy into electric energy, the open-circuit voltage is 8V, the solar panel is fixed on the upper surface of the suitcase by screws, and a wiring is welded on the solar panel and reaches the inside of the suitcase through a first threading hole at the top of the suitcase to be connected with a solar panel connecting port of the solar controller.
The solar controller is provided with a solar panel connection port, a storage battery connection port and a load connection port, is used for controlling the solar panel to charge the storage battery and providing load control voltage for voltage sensitive equipment, prescribes and controls charge and discharge conditions of the storage battery, controls the solar cell module and the electric energy output of the storage battery to the load according to the power supply requirement of the load, is a core control part of the whole photovoltaic power supply system, and is used for setting the voltage of the storage battery to be 6V, the output voltage of the load to be 1.5V, the storage battery is used for storing electric energy, the rated voltage is 6V, the capacity is 4.5AH, and the charging port of the solar controller is connected with the storage battery connection port of the solar controller; the solar panel 3, the solar controller 6 and the storage battery 7 are all parts which are commercially available, and the internal structure thereof is not described here.
The solar panel 3 is electrically connected with the solar controller 6, the solar controller 6 is electrically connected with the storage battery 7 and the vibration meter 8, and the speed sensor 9 is electrically connected with the vibration meter 8 through a detachably connected lead.
Specifically, the suitcase is made of PP alloy materials, the position where the suitcase body and the flip cover are mutually covered is provided with the sealing strip 14 for waterproofing, the suitcase is made of PP alloy materials, and the position where the suitcase body and the flip cover are mutually covered is provided with the sealing strip 14 for waterproofing, so that the suitcase can adapt to various outdoor environments.
Preferably, a first wire through hole 10 is formed in the flip cover of the suitcase, the solar panel is fixedly arranged on the upper surface of the flip cover, a first wire 11 connected with the solar panel passes through the first wire through hole and is electrically connected with the solar controller, and a sealing ring for water prevention is arranged between the first wire and the first wire through hole.
Preferably, a second wire through hole 12 is provided on the suitcase body, a detachably connected wire 13 connected with the vibration meter passes through the second wire through hole, and a sealing ring for water resistance is provided between the second wire through hole and the detachably connected wire.
Preferably, the rated charging voltage of the vibration meter is 1.5V, the vibration meter is used for recording the mechanical vibration quantity of a measured object, converting the mechanical vibration quantity into an electric signal for outputting, displaying or storing, the resolution of the vibration meter is 0.01cm/s, the reading accuracy is 0.1%, and the frequency range is 5-300 Hz.
Specific examples:
The mountain is excavated by blasting, the construction period of blasting is 2 years, the blasting produces vibration to a highway bridge and dam nearby, need to measure vibration monitoring to this highway bridge and dam, the vibration meter must adopt portable vibration meter according to design requirement and blasting standard requirement, the service condition of this engineering is as follows:
(1) Preparation work
During two years of blasting construction, two measuring points of a highway bridge and a dam are changed for 1-2 weeks, vibration measuring staff at the two measuring points cannot carry out vibration measuring work privately, the bridge and the dam square pipe are required to accompany the staff, the lighting condition of the bridge is good, the measuring points of the dam are in a dark place, and sunlight is not needed.
(2) Installation of equipment
The ground with sufficient illumination and flatness exists near the bridge measuring point, the suitcase is selected to be placed nearby under the condition that the solar panel receives illumination as much as possible, and then the data wire (the detachably connected lead) is connected with the interface of the speed sensor and then passes through the second threading hole of the suitcase to be connected with the data interface of the vibration meter.
The sunlight is very good when no illumination exists near the measuring point at the dam and the distance from the measuring point is about 14 meters, in this case, a 15 meter long data line is used for connecting the speed sensor with the vibration meter, the data line is connected with the interface of the speed sensor, and then the data line passes through the second threading hole of the suitcase to be connected with the data interface of the vibration meter.
The solar panel is fixed on the upper surface of the suitcase flip cover by screws, and no additional installation is needed.
The rest parts are placed at the respective positions according to the outline of the storage cavity without additional installation.
The wiring of the solar panel is welded on the solar panel, penetrates through the first threading hole of the suitcase and is arranged in the suitcase, and the wiring of the storage battery is fixed with the anode and the cathode of the storage battery.
The whole system is characterized in that the speed sensor is arranged on the ground of a measuring point, the solar panel is fixed on the top of the suitcase, and other parts are positioned in the suitcase, so that the system is waterproof and dampproof.
(3) Device system commissioning
The charge circuit is debugged, the wiring of the storage battery is firstly connected with a storage battery connector of the solar controller, the positive electrode is connected with the positive electrode according to the above identification, the negative electrode is connected with the negative electrode, the solar controller can display the electric quantity of the storage battery, if the electric quantity is displayed, the wiring is normal (the solar controller and the storage battery are both in the prior art, and the structures and the like are not specifically described here);
Connecting a charging interface of the vibration meter with a load connection port of the solar controller by using a charging wire, connecting a positive electrode with the positive electrode according to the above identification, connecting a negative electrode with the negative electrode, observing whether a charging indicator lamp of the vibration meter is lightened, and if the charging indicator lamp is lightened, indicating that the wiring is normal;
Connecting a wiring (a first lead) of the solar panel with a solar panel interface of the solar controller, connecting the positive electrode with the positive electrode according to the above mark, connecting the negative electrode with the negative electrode, covering the suitcase, waiting for 5 minutes if the light is sufficient, waiting for 20-30 minutes if the light is insufficient, then opening the suitcase for observation, and indicating that the solar charging wiring is normal if a charging indicator of the solar controller is lightened; after the above steps are completed, the whole charging circuit is normal.
And debugging the vibration meter, and performing time calibration, precision setting and the like on the vibration meter.
(5) When the equipment is used, the suitcase is closed after debugging is finished, the equipment can charge and measure vibration by using solar energy, and under the condition of extremely lack of light, the continuous endurance time is 2-3 days in continuous overcast and rainy days; under the condition of sufficient light, such as a sunny day, the endurance time is infinitely long.
(5) Device recovery, data recovery
Firstly, the wiring (a first wire) of the solar panel and the solar controller is disconnected, then the wiring of the vibration meter and the solar controller is disconnected, then the wiring of the solar controller and the storage battery is disconnected, finally, the wiring (the wire which is detachably connected) of the vibration meter and the speed sensor is disconnected, the speed sensor is cleaned up and put into a suitcase to leave a measuring point, and the wire is used for connecting the vibration meter and a computer to derive data.
The utility model has the following advantages: the solar energy can be utilized to generate electricity to charge the vibration meter, so that the endurance capacity is improved, the vibration meter is not required to be recycled to the vibration measuring site frequently by vibration measuring staff, and the convenience and safety are improved; meanwhile, the method has good protective measures and can meet the complex environment of field vibration measurement.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (6)
1. Portable vibration measuring equipment with solar charging function, its characterized in that: the solar energy collecting device comprises a suitcase with a flip cover and a solar panel arranged on the flip cover and used for receiving solar energy, wherein an EVA foaming sponge block is filled in a concave storage cavity of the suitcase, a plurality of concave cavities are formed in the EVA foaming sponge block, a solar controller, a storage battery, a vibration meter and a speed sensor are arranged in the concave cavities, the solar panel is electrically connected with the solar controller, the solar controller is electrically connected with the storage battery and the vibration meter, and the speed sensor is electrically connected with the vibration meter through a detachably connected lead.
2. The portable vibration measuring apparatus with a solar charging function according to claim 1, wherein: the suitcase is made of PP alloy materials, and the suitcase has the length, width and height dimensions of 40cm multiplied by 30cm multiplied by 15 cm.
3. The portable vibration measuring apparatus with a solar charging function according to claim 1 or 2, characterized in that: the suitcase is characterized in that a first wire passing hole is formed in a flip cover of the suitcase, a solar panel is fixedly arranged on the upper surface of the flip cover, a first wire connected with the solar panel passes through the first wire passing hole and is electrically connected with the solar controller, and a sealing ring used for preventing water is arranged between the first wire and the first wire passing hole.
4. A portable vibration measuring apparatus having a solar charging function according to claim 3, wherein: the suitcase body is provided with a second wire passing hole, a detachably connected wire connected with the vibration meter passes through the second wire passing hole, and a sealing ring for water resistance is arranged between the second wire passing hole and the detachably connected wire.
5. The portable vibration measuring apparatus with solar charging function according to claim 4, wherein: the suitcase body and the turnover cover are mutually covered with sealing strips for water prevention.
6. The portable vibration measuring apparatus with solar charging function according to claim 5, wherein: the rated charging voltage of the vibration meter is 1.5V, the vibration meter is used for recording the mechanical vibration quantity of a measured object, converting the mechanical quantity into an electric signal for outputting, displaying or storing, the resolution of the vibration meter is 0.01cm/s, the reading accuracy is 0.1%, and the frequency range is 5-300 Hz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512793.2U CN220794428U (en) | 2023-09-15 | 2023-09-15 | Portable vibration measuring equipment with solar charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512793.2U CN220794428U (en) | 2023-09-15 | 2023-09-15 | Portable vibration measuring equipment with solar charging function |
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| Publication Number | Publication Date |
|---|---|
| CN220794428U true CN220794428U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322512793.2U Active CN220794428U (en) | 2023-09-15 | 2023-09-15 | Portable vibration measuring equipment with solar charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794428U (en) |
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2023
- 2023-09-15 CN CN202322512793.2U patent/CN220794428U/en active Active
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