CN208621132U - A kind of pull-type underwater dumped rockfill bedding Water depth measuring instrument - Google Patents
A kind of pull-type underwater dumped rockfill bedding Water depth measuring instrument Download PDFInfo
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- CN208621132U CN208621132U CN201820921731.3U CN201820921731U CN208621132U CN 208621132 U CN208621132 U CN 208621132U CN 201820921731 U CN201820921731 U CN 201820921731U CN 208621132 U CN208621132 U CN 208621132U
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Abstract
The utility model discloses a kind of pull-type underwater dumped rockfill bedding Water depth measuring instruments, it includes an open spherical steel shell and water depth sensor probe, water depth sensor probe is fixed on spherical steel shell inner cavity center by fixing clasp of popping one's head in, spherical steel shell is sunken to underwater and its top and is equipped with multiple lifting lugs for hanging steel rope, wirerope is connect with the winding roll on the water surface, water depth sensor probe by cable on the water surface microprocessor and display recorder be electrically connected, winding roll, microprocessor and display recorder, which are placed in, to be walked on the surveying vessel on the water surface.The utility model uses line measurement method, surveying vessel tows measuring instrument can carry out continuous uninterrupted measurement to a section of underwater bedding, after ensuring that underwater dumped rockfill bedding hammer is rammed work, quickly and accurately measure the entire construction area underwater dumped rockfill bedding depth of water, with work efficiency is high, feature simple to operate can mitigate the labor intensity and operation on the sea risk of measuring technique personnel.
Description
Technical field
The utility model relates to harbor approach technical field of construction, specifically, being related to gravity type quay, breakwater, sinking
The measurement in pipe tunnel and the underwater dumped rockfill bedding depth of water.
Background technique
Basis of the rubble-mound foundation as gravity type quay, breakwater, immersed tube tunnel, because it is with large carrying capacity, antiskid,
The advantages that economical and practical and be widely adopted.With offshore deepwater coastline gradually reduce and the development of larger-sized vessel, weight
Power formula harbour, breakwater, immersed tube tunnel engineering increasingly more severe towards the execution conditions deep water regional development of construction.Jackstone
Bedding influences after tamping or quick-fried rammer in order to avoid differential settlement occurs after validity period stress with reduction bedding
Building safety, it is desirable that underwater dumped rockfill bedding has certain flatness.The depth of water by measuring underwater bedding can detecte construction
Whether rubble-mound foundation flatness meets design requirement afterwards.The water-depth measurement of underwater dumped rockfill bedding still uses the float-type depth of water at present
Instrument measurement is matched with depth of water wheel by wirerope and hangs lower float and directly contact the water surface, and the tracking depth of water is gone up and down, mechanically
Direct-drive records the depth of water.It is had the disadvantage that using float-type fathometer:
(1) measurement error is big, is easy to skid between depth of water wheel after wirerope splashing, is easy to produce Transfer Error, measures
Precision it is lower；
(2) heavy workload is measured, low efficiency is time-consuming, and overseas operation is often subject to the influence of the factors such as hydrometeorology；
(3) one-point measurement mode is used, can not be automatically recorded and storing data, the continuous water of hatching can not be also carried out continuously
Deep measurement.
Therefore, it is necessary to a kind of new pull-type underwater dumped rockfill bedding Water depth measuring instrument be designed, to guarantee gravity type code
Head, breakwater, immersed tube tunnel and underwater dumped rockfill bedding flatness meet the requirement of design.
Summary of the invention
Utility model aims to solve disadvantages present in the measurement of the current underwater dumped rockfill bedding depth of water, provide one
Kind of measurement error is small, the high pull-type Water depth measuring instrument based on water depth pressure sensor of measurement efficiency.
The utility model is achieved by the following technical solution:
A kind of pull-type underwater dumped rockfill bedding Water depth measuring instrument comprising: an open spherical steel shell and a water depth sensor
Probe, spherical steel shell have spherical bottom surface and upward opening, and water depth sensor probe is fixed by a probe fixing clasp
In spherical steel shell inner cavity center, spherical steel shell is sunken to underwater and its top and is equipped with multiple lifting lugs for hanging steel rope, steel wire
Rope is connect with the winding roll on the water surface, and water depth sensor probe, which passes through the microprocessor on cable and the water surface and shows, to be remembered
Instrument electrical connection is recorded, winding roll, microprocessor and display recorder, which are placed in, to be walked on the surveying vessel on the water surface.
There is fixing clasp of popping one's head in a steel annulus and the rubber in steel annulus to wrap up circle, and steel annulus passes through four phases
It is mutually the inner wall that 90 degree of short steel bar is weldingly fixed on spherical steel shell, rubber package circle is internal to be socketed on water depth sensor probe.
Multiple perforation are evenly equipped on the steel annulus for fixing clasp of popping one's head in, rubber is wrapped up circle pressure by the excessively described perforation of bolt-through
Fasten the water depth sensor probe.
The lifting lug is to reserve in the bolt box on spherical steel shell, and one end of wirerope is tightened against described equipped with bolt
In bolt box, multiple lifting lugs are distributed on the same horizontal plane of spherical steel shell.
The utility model has the following beneficial effects:
(1) the utility model uses line measurement method, and surveying vessel tows measuring instrument and can cut open to one of underwater bedding
Face carries out continuous uninterrupted measurement, and display circuit can go out bathymetric data with Real time dynamic display, can also be carried out by memory
Data storage, realizes underwater dumped rockfill bedding depth of water automatic recording function.
(2) the utility model have work efficiency is high, feature simple to operate can mitigate the labor of measuring technique personnel
Fatigue resistance and operation on the sea risk reduce the sea survey occupied time, save the duration, reduce measurement cost, be
Subsequent underwater bed leveling construction provides beneficial support.
(3) the utility model measurement error is small, influenced by natural climatic factor it is small, not by factors such as marine hydrometeorologies
Influence.Sensor is made of piezoresistive effect and microelectric technique using silicon, it have high sensitivity, dynamic response it is good,
The features such as precision is high, measurement error only have 1mm.
Detailed description of the invention
Fig. 1 is the circuit diagram of the utility model.
Fig. 2 is pull-type underwater dumped rockfill bedding water-depth measurement schematic diagram.
Fig. 3 is the structural schematic diagram of probe fixing clasp.
Reference signs list:
1- water depth sensor probe, 2- spherical shape steel shell, 3- probe fixing clasp, 3.1- steel annulus, 3.2- rubber package
Circle, 3.3- bolt, 4- lifting lug, 5- wirerope, 6- Special cable wire, 7- microprocessor, 8- display recorder, 9- power supply
Power supply, 10- winding roll, the short steel bar of 11-, the underwater bedding of 12-.
Specific embodiment
As FIG. 1 to FIG. 2 show the pull-type underwater dumped rockfill bedding Water depth measuring instrument of the utility model comprising open ball
Shape steel shell 2 and water depth sensor probe 1, spherical steel shell 2 have spherical bottom surface and upward opening, and water depth sensor probe is logical
It crosses probe fixing clasp 3 and is fixed on spherical steel shell inner cavity center, spherical steel shell 2 is sunken to underwater and its top equipped with multiple for hanging
The lifting lug 4 of wirerope is hung, wirerope 5 is connect with the winding roll 10 being located on the water surface, and water depth sensor probe 1 passes through cable
6 on the water surface microprocessor 7 and display recorder 8, power supply 9 etc. be electrically connected.Winding roll 10, microprocessor 7 and aobvious
Show that recorder 8, power supply 9 etc. are all positioned in walk on the surveying vessel on the water surface.Water depth sensor, which visits 1, has bathymetric data
Acquisition, data-transformation facility, collected underwater dumped rockfill bedding bathymetric data are transferred to micro process by Special cable wire 6
After the processing of device 7, the bathymetric data for recording certain point is directly read and stored by display recorder 8；Surveying vessel during walking boat,
By dragging spherical steel shell 2 in wirerope 5 when walking on rough underwater dumped rockfill bedding, Water depth measuring instrument can be convenient
Ground, the depth of water for continuously measuring some hatching of underwater dumped rockfill bedding.Water depth sensor probe is the resistance according to semiconductor
Rate is able to achieve the conversion of water depth pressure and electric signal with silicon semiconductor device made of strain pressure change, has bathymetric data
The function of acquisition, data transmission, it has the characteristics that, and high sensitivity, dynamic response are good, precision is high.Cable conductor uses copper
Silk, conductivity is high, and corrosion resisting property and low temperature resistance are good；Insulation rubber uses haloflex (CPE), has good electricity
Gas insulation performance；Under long period of soaking water and biggish hydraulic pressure, bending property is good, can bear frequent pulling, tensile strength
It is good with Seawater durability.
Microprocessor uses the micro- spy's SWM240R8T7 main control chip of magnificent core, communicated suitable for water depth sensor probe data,
EEPROM data save and processing, have fast data processing speed, high reliablity, low-power consumption, strong antijamming capability etc. prominent special
Point.
Writing function be data show and stored to display recorder tool, and display uses liquid crystal digital display pattern, recorder
Memory is included, it can record and store in real time the bathymetric data of some Monitoring Profiles of certain period, recorder has to be connected with computer
Data can also be imported computer and carry out data analysis by USB interface.
The portable lithium battery mobile power of the use of power supply 9, operating voltage 9V, 6000 milliamperes of capacity, output power
15W, with excellent charging performance and brilliant storage volume.
In the present embodiment, spherical steel shell radius is 40cm, and for steel shell with a thickness of 3.5mm, spherical steel shell weight is 8.2kg.
Steel shell uses material selection marine corrosion resistance stainless steel 00Cr20Ni25Mo5N, with good anti-seawater corrosion ability and very well
Wear-resisting property, steel shell pulls spherical steel shell in surveying vessel and walks on rough rubble-mound foundation, can play the protection depth of water
The effect of sensor probe.
Fixing clasp 3 of popping one's head in has a steel annulus 3.1 and a rubber package circle 3.2 in steel annulus, steel annulus 3.1
The short steel bar 11 for being in 90 degree by four is weldingly fixed on the inner wall of spherical steel shell, is socketed on inside rubber package circle 3.2
Water depth sensor probe 1.
Multiple perforation are evenly equipped on the steel annulus 3.1 for fixing clasp 3 of popping one's head in, bolt 3.3 penetrates through perforation and wraps up rubber
Circle 3.2 is fixed water depth sensor probe 1, thus tighten or unclasp by bolt tightening way rubber package circle fastening or
Unclasp water depth sensor probe 1.
Lifting lug 4 is to reserve in the bolt box on spherical steel shell, and one end of wirerope is equipped with bolt and is tightened against the spiral shell
In bolt preformed hole, multiple lifting lugs are distributed on the same horizontal plane of spherical steel shell.
Wirerope uses 6 × 7 hot-galvanized steel cords, and diameter 5mm, testing maximum stretching resistance is 20KN, and there is one layer of zinc on surface
Ferroalloy, wirerope impregnate in water can surface will form zinc hydroxide film, the seawater corrosion of wirerope can be effectively prevented.
Wirerope is soft, has good wear-resistant tensile performance.Winding roll uses handheld portable winding roll, disk diameter 290mm, material
Matter is ABS engineering plastics, indeformable, fire-retardant；Bracket is iron material, is handled by electrostatic plastic spraying, anti-seawater corrosion ability is strong.
Using the utility model measure the underwater dumped rockfill bedding depth of water when the following steps are included:
1, after water depth sensor probe 1 uses the winding of rubber surrounding good, the fastening bolt of probe fixing clasp 3 is tightened, water
Deep sensor probe is clamped in probe fixing clasp；
2, on 4 wirerope bolt lifting lugs, cable, display recorder and power supply connection is good；
3, surveying vessel is driven into specified underwater dumped rockfill bedding measured zone, while unclasps wirerope and cable, will contained
The spherical steel shell for having water depth sensor to pop one's head in is launched to underwater dumped rockfill bedding surface；
4, it adjusts display instrument reading is zeroed, opens the power switch of power circuit, surveying vessel tows to be passed containing the depth of water
The spherical steel shell of sensor probe under water move along certain measurement hatching direction by rubble-mound foundation surface；
5, display recorder dynamic read and record in the measurement hatching from measurement starting point to measurement terminal
Underwater dumped rockfill bedding bathymetric data；
6, a certain hatching water-depth measurement of underwater dumped rockfill bedding terminates, and closes the power switch of power circuit, retracting cable
Line and wirerope, being recovered on surveying vessel containing the spherical steel shell that water depth sensor is popped one's head in；
7, surveying vessel drives to specified rubble-mound foundation and measures the other hatching of next region measurement, unclasps steel wire
Spherical steel shell equipped with water depth sensor probe is launched underwater dumped rockfill bedding surface, starts another section by rope, cable
The water-depth measurement operation of line.
Claims (4)
1. a kind of pull-type underwater dumped rockfill bedding Water depth measuring instrument, characterized by comprising: an open spherical steel shell and a depth of water
Sensor probe, spherical steel shell have spherical bottom surface and upward opening, and water depth sensor probe passes through a probe fixing card
Ring is fixed on spherical steel shell inner cavity center, and spherical steel shell is sunken to underwater and its top and is equipped with multiple hanging for hanging steel rope
Ear, wirerope are connect with the winding roll on the water surface, and water depth sensor probe passes through the microprocessor on cable and the water surface
And display recorder electrical connection, winding roll, microprocessor and display recorder, which are placed in, to be walked on the surveying vessel on the water surface.
2. pull-type underwater dumped rockfill bedding Water depth measuring instrument according to claim 1, it is characterised in that: probe fixing clasp
It is located at the rubber in steel annulus with a steel annulus and one and wraps up circle, steel annulus is in 90 degree of short steel bar welding by four
It is fixed on the inner wall of spherical steel shell, rubber package circle is internal to be socketed on water depth sensor probe.
3. pull-type underwater dumped rockfill bedding Water depth measuring instrument according to claim 2, it is characterised in that: probe fixing clasp
Steel annulus on be evenly equipped with multiple perforation, rubber package circle is fixed the water depth sensor by the excessively described perforation of bolt-through
Probe.
4. pull-type underwater dumped rockfill bedding Water depth measuring instrument according to claim 1, it is characterised in that: the lifting lug is pre-
It stays in the bolt box on spherical steel shell, one end of wirerope is equipped with bolt and is tightened against in the bolt box, multiple to hang
Ear is distributed on the same horizontal plane of spherical steel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921731.3U CN208621132U (en) | 2018-06-14 | 2018-06-14 | A kind of pull-type underwater dumped rockfill bedding Water depth measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820921731.3U CN208621132U (en) | 2018-06-14 | 2018-06-14 | A kind of pull-type underwater dumped rockfill bedding Water depth measuring instrument |
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| CN208621132U true CN208621132U (en) | 2019-03-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715649A (en) * | 2019-09-10 | 2020-01-21 | 自然资源部第一海洋研究所 | Anti-dragging device of single-beam depth finder |
| CN111157076A (en) * | 2020-02-20 | 2020-05-15 | 温州孤建网络科技有限公司 | Device for monitoring water level |
| CN111189510A (en) * | 2020-01-21 | 2020-05-22 | 江西水利职业学院 | Pond underwater topography multi-point measuring device and measuring method |
| CN111664912A (en) * | 2020-05-29 | 2020-09-15 | 交通运输部天津水运工程科学研究所 | System and method for monitoring broken stone amount in stone throwing pipe of underwater leveling machine |
-
2018
- 2018-06-14 CN CN201820921731.3U patent/CN208621132U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715649A (en) * | 2019-09-10 | 2020-01-21 | 自然资源部第一海洋研究所 | Anti-dragging device of single-beam depth finder |
| CN111189510A (en) * | 2020-01-21 | 2020-05-22 | 江西水利职业学院 | Pond underwater topography multi-point measuring device and measuring method |
| CN111189510B (en) * | 2020-01-21 | 2021-04-23 | 江西水利职业学院 | Pond underwater topography multi-point measuring device and measuring method |
| CN111157076A (en) * | 2020-02-20 | 2020-05-15 | 温州孤建网络科技有限公司 | Device for monitoring water level |
| CN111157076B (en) * | 2020-02-20 | 2020-10-23 | 郑州富铭环保科技股份有限公司 | Device for monitoring water level |
| CN111664912A (en) * | 2020-05-29 | 2020-09-15 | 交通运输部天津水运工程科学研究所 | System and method for monitoring broken stone amount in stone throwing pipe of underwater leveling machine |
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