CN110375957A - A kind of measuring device that wave acts on flat transmission dike - Google Patents
A kind of measuring device that wave acts on flat transmission dike Download PDFInfo
- Publication number
- CN110375957A CN110375957A CN201910624232.7A CN201910624232A CN110375957A CN 110375957 A CN110375957 A CN 110375957A CN 201910624232 A CN201910624232 A CN 201910624232A CN 110375957 A CN110375957 A CN 110375957A
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- CN
- China
- Prior art keywords
- plate
- armature
- superstructure
- plate armature
- screw rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/02—Hydraulic models
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses the measuring devices that a kind of wave acts on flat transmission dike, its main feature is that, including superstructure, plate armature and substructure；The superstructure is used for from the fixed plate armature in top；The substructure for fixing plate armature from below；The plate armature is made of two pieces of plates, along plate come it is unrestrained to center line two sides, be symmetrically drilled with the hole of several diameter 2cm, the point pressure for installation point pressure sensor monitoring plate upper and lower surface；Plate armature is fixed on screw rod by upper and lower two nuts, by the position of regulating nut, changes height and spacing of the plate on screw rod, realizes latent deep, headroom the variation of plate armature during test；The device of the invention structure is simple, and measurement accuracy is high, economical and practical.
Description
Technical field:
The present invention relates to a kind of measuring devices, more specifically, it relates to wave suffered by flat transmission dike in a kind of experimental tank
The measuring device of unrestrained pressure.
Background technique:
Because having obstructed the free exchange of water body, the Environmental and ecological problems that traditional gravity type breakwater is caused become increasingly conspicuous.Herein
Under background, the curtain wall type breakwater structure with good water body exchange capacity attracts people's attention, and is increasingly becoming research
Hot spot.Plate-type breakwater is a kind of curtain wall type breakwater of simple structure and low cost, concentrates on water based on 90% or more wave energy
The considerations of surface layer, can effectively cut down wave using the plank frame by approximately level；In addition, prevention and treatment Coastal erosion and
The job facilities such as aquafarm, drilling platforms, the man-made island of Sea Area Off, which directly impact aspect from wave, also has important answer
Use prospect.At present, the effect of board-like transmission dike is mainly tried comprising CFD numerical simulation, field observation and physical model for wave
Test three kinds of methods.Field observation is larger by inside even from weather, and injects capital into that larger, the period is long in the specific implementation process.
The accuracy of numerical simulation needs to verify by physical experiments again.Physical experiments are by the physics ruler of practical structures
Very little, hydrodynamic parameter and boundary condition etc. carry out reduced scale according to similarity criterion, revert in prototype structure after obtaining experimental data
To calculate effect of the wave to works.There are also the measuring devices that wave acts on transmission dike both at home and abroad at present, but deposit
In different degrees of problem, such as range accuracy is low and the installation of flat transmission dike mismatches, is expensive, by external environment
It interferes big etc..
Summary of the invention:
The purpose of the present invention is overcoming the shortcomings of above-mentioned prior art, and provide a kind of survey that wave acts on flat transmission dike
Measure device.
Present invention provide the technical scheme that the measuring device that a kind of wave acts on flat transmission dike, it is special it
It is in being made of superstructure, plate armature and substructure three parts, three is connected as an entirety；
For the superstructure from the fixed plate armature in top, superstructure includes stringer, channel steel, short column, long column and steel plate；
The channel steel lateral arrangement is anchored at the top of basin sidewall by short column and sink；The stringer shares 4, wherein water
Respectively there are 2 at the top of slot two sidewalls, be located at the upper and lower part at channel steel both ends, closely connect by short column with channel steel, 4 vertical
Beam is along sink transverse shifting；The steel plate shares 2, is connect by long column with stringer, is anchored by screw rod and strip plate,
Superstructure, plate armature and substructure are connected as an entirety；
The plate armature is made of 2 blocks of identical glass plates, apart from each block of glass plate come it is unrestrained to center line
The two sides position 2cm is drilled with the circular dot pressure port that two rows of diameters are 2cm, installation point pressure sensor in hole, for measuring plate
The point pressure of upper and lower surface；It is drilled with pillar hole respectively on four angles of the plate armature；
The substructure fixes plate armature, including strip plate and screw rod from below；The strip plate is using strength
Marine glue is adhesively fixed in bottom of gullet, and strip plate shares 2, and strip plate is connect by screw rod with Interal fixation.
Further, two blocks of glass plates of the plate armature are moved along screw rod, respective position and between
Distance is adjustable, i.e. the height and headroom of plate armature are adjustable.
Further, the plate armature is made of organic glass.
The beneficial effects of the present invention are: 1,2 row's point pressure holes for being reserved using planar surface, can directly be passed by point pressure
Sensor measures flat breakwater pressure；2, using the fixed strip plate of strengthened water proof glue, preburied component in advance is not needed, is grasped
Make convenient, saving material, saving duration, and does not destroy the waterproof layer of bottom of gullet；3, it is adjusted by nut, controls flat knot
The height of the every one flat plate of structure changes latent deep and headroom the purpose of flat transmission dike during implementation model test；4 and its
The advantages that its device for pressure measurement compares, and measuring device of the invention has structure simple, and measurement accuracy is high, economical and practical,
And the combination between superstructure, plate armature and substructure, having can be according to the size spirit of flat transmission dike
The characteristics of adjusting living can be the physics for carrying out the flat transmission dike pressure measurement of not year-on-year ruler in wave current experimental tank
Test provides a kind of new way.
Detailed description of the invention:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is superstructure schematic diagram of the invention；
Fig. 3 is plate armature and substructure schematic diagram of the invention；
Fig. 4 is plate armature schematic diagram of the invention；
Fig. 5 is the top view of 1 piece of plate of plate armature of the invention.
In figure: 1 superstructure, 2 plate armatures, 3 substructures, 11 stringers, 12 channel steels, 13 short columns, 14 short column spiral shells
Cap, 15 long columns, 16 long column nuts, 17 steel plates, 21 glass plates, 22 point pressure holes, 23 pillar holes, 31 strip plates, 32 screw rod spiral shells
Cap, 33 screw rods.
Specific embodiment:
The summary of the invention and feature and function for further appreciating that the invention patent for convenience, hereby enumerate following embodiment, and match
Closing attached drawing, detailed description are as follows:
As shown in Fig. 1,2,3,4,5, a kind of measuring device that wave acts on flat transmission dike, by superstructure 1, flat
Structure 2 and substructure 3 form；
Superstructure 1 is used for from the fixed plate armature 2 in top, including stringer 11, channel steel 12, short column 13, short column nut 14, length
Column 15, long column nut 16 and steel plate 17；12 lateral arrangement of channel steel at the top of the basin sidewall, using short column 13 and short column nut 14 with
Sink anchoring；Stringer 11 shares 4, wherein respectively has 2 at the top of sink two sidewalls, is located at the top at 12 both ends of channel steel under
Portion is closely connect by short column 13 and short column nut 14 with channel steel 12, and 4 stringers 11 can be according to the width of lower section fixed structure object
Degree, neatly along sink transverse shifting；Steel plate 17 shares 2, and there are four pillar holes for each brill thereon, passes through long column 15 and long column
Nut 16 is connect with stringer 11, is anchored by screw rod 33 and threaded spindle cap nut 32 and strip plate 31, by superstructure 1, flat knot
Structure 2 and substructure 3 are connected as an entirety；
Plate armature 2 is made of two blocks of identical glass plates 21, apart from each block of glass plate 21 it is unrestrained to center line
The two sides position 2cm is respectively adopted laser opening device and is drilled with the circular dot pressure port 22 that two rows of diameters are 2cm, is easily installed and presses
Force snesor；Two rows press the point pressure that force snesor is respectively used for measuring 21 upper and lower surface of glass plate；Plate armature 2
Pillar hole 23 is drilled on four angles respectively for fixing；Plate armature 2 is made of organic glass；
Substructure 3 for fixing plate armature 2, including strip plate 31, screw rod 33 and threaded spindle cap nut 32 from below；Strip plate
31 are bonded in bottom of gullet using strengthened water proof glue, and advantage is not need preburied component in advance, easy to operate, saving material, section
The duration is saved, and does not destroy the waterproof layer of bottom of gullet；Strip plate 31 shares 2,2 holes is drilled with respectively thereon, for fixing
Screw rod 33, screw rod 33 are made of stainless steel, and there is screw thread on surface, and strip plate 31 is fixed on by threaded spindle cap nut 32 in 33 bottom end of screw rod
On, 33 top of screw rod is fixedly connected with steel plate 17；
Plate armature 2 is fixed on 4 screw rods 33 in such a way that upper and lower nut folds, and can pass through adjusting screw rod nut 32
Position adjusts the height of plate armature 2, and advantage is the variation of the latent depth, headroom of plate armature 2 during test can be achieved.
The measuring device that a kind of wave of the invention acts on flat transmission dike, in use, four screw rods 33 are passed through
Threaded spindle cap nut 32 is fixed on strip plate 31, penetrates four screw rods by the pillar hole 23 reserved at two blocks of glass plates, 21 4 angles
On 33, the spacing height of two blocks of glass plates 21 is adjusted by the position of mobile screw nut 32, realizes test to flat knot
Different latent deep and headroom the requirements of structure 2；There are four pillar holes (with plate armature 2 for each brill thereon for steel plate 17 in superstructure 1
In pillar hole 23 it is identical), connect by long column 15 and long column nut 16 with stringer 11, by screw rod 33 and threaded spindle cap nut 32 with
Strip plate 31 anchors, and superstructure 1, plate armature 2 and substructure 3 are connected as an entirety；
Force snesor will be pressed and be placed in the point pressure hole 22 reserved on glass plate 21, direction is disposed by pressure sensor
Difference, while the pressure of 21 upper and lower surfaces of glass plate is measured, the surface of pressure sensor will be with glass plate 21
Surface is concordant as far as possible.
Although being described above in conjunction with preferred embodiment of the attached drawing to the invention patent, the invention patent is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain can not depart from present inventive concept and claimed under the enlightenment of the invention patent
Range in the case where, more forms can also be made, within these are all belonged to the scope of protection of the present invention.
Claims (3)
1. the measuring device that a kind of wave acts on flat transmission dike, which is characterized in that by superstructure (1), flat knot
Structure (2) and substructure (3) three parts composition, three are connected as an entirety；
The superstructure (1) is fixed plate armature (2) from top, and superstructure (1) includes stringer (11), channel steel
(12), short column (13), long column (15) and steel plate (17)；Channel steel (12) lateral arrangement is at the top of basin sidewall, by short
Column (13) and sink anchor；The stringer (11) shares 4, wherein respectively has 2 at the top of sink two sidewalls, is located at channel steel
(12) upper and lower part at both ends is closely connect by short column (13) with channel steel (12), and 4 stringers (11) are laterally moved along sink
It is dynamic；The steel plate (17) shares 2, is connect by long column (15) with stringer (11), passes through screw rod (33) and strip plate (31)
Anchoring, is connected as an entirety for superstructure (1), plate armature (2) and substructure (3)；
The plate armature (2) is made of 2 pieces of identical glass plates (21), is come apart from each piece of glass plate (21) unrestrained
To the center line two sides position 2cm, be drilled with the circular dot pressure port (22) that two rows of diameters are 2cm, installation point pressure sensing in hole
Device, for measuring the point pressure of plate upper and lower surface；It is drilled with respectively on four angles of the plate armature (2) for fixing
Pillar hole (23)；
The substructure (3) fixes plate armature (2) from below, including strip plate (31) and screw rod (33)；Described
Strip plate (31) is adhesively fixed using strengthened water proof glue in bottom of gullet, and strip plate (31) shares 2, and strip plate (31) passes through spiral shell
Bar (33) is fixedly connected with steel plate (17).
2. the measuring device that a kind of wave according to claim 1 acts on flat transmission dike, which is characterized in that described
Two pieces of glass plates (21) of plate armature (2) moved along screw rod, respective position and between distance it is adjustable, i.e., it is flat
The height and headroom of plank frame (2) are adjustable.
3. the measuring device that a kind of wave according to claim 1 or 2 acts on flat transmission dike, which is characterized in that
The plate armature (2) is made of organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624232.7A CN110375957A (en) | 2019-07-11 | 2019-07-11 | A kind of measuring device that wave acts on flat transmission dike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624232.7A CN110375957A (en) | 2019-07-11 | 2019-07-11 | A kind of measuring device that wave acts on flat transmission dike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375957A true CN110375957A (en) | 2019-10-25 |
Family
ID=68252720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910624232.7A Pending CN110375957A (en) | 2019-07-11 | 2019-07-11 | A kind of measuring device that wave acts on flat transmission dike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110375957A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649864A (en) * | 2020-06-18 | 2020-09-11 | 重庆交通大学 | Method for measuring surface wave pressure of scourable bank slope |
| CN111811774A (en) * | 2020-07-16 | 2020-10-23 | 鲁东大学 | Device for measuring stress of comb-type open dike structure of inner arc wall of test water tank |
-
2019
- 2019-07-11 CN CN201910624232.7A patent/CN110375957A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649864A (en) * | 2020-06-18 | 2020-09-11 | 重庆交通大学 | Method for measuring surface wave pressure of scourable bank slope |
| CN111649864B (en) * | 2020-06-18 | 2022-09-02 | 重庆交通大学 | Method for measuring surface wave pressure of scourable bank slope |
| CN111811774A (en) * | 2020-07-16 | 2020-10-23 | 鲁东大学 | Device for measuring stress of comb-type open dike structure of inner arc wall of test water tank |
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