CN110389001A - A kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc - Google Patents
A kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc Download PDFInfo
- Publication number
- CN110389001A CN110389001A CN201910624481.6A CN201910624481A CN110389001A CN 110389001 A CN110389001 A CN 110389001A CN 201910624481 A CN201910624481 A CN 201910624481A CN 110389001 A CN110389001 A CN 110389001A
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- main body
- transmission dike
- transmission
- pressure
- superstructure
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 15
- 239000005357 flat glass Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a kind of measuring devices of the board-like transmission dike pressure of experimental tank inner arc, its main feature is that, including superstructure, transmission dike main body and substructure；The superstructure is used for from the fixed transmission dike main body in top；The substructure for fixing transmission dike main body from below；The transmission dike main body height-adjustable, it can be achieved that during test the latent depth, headroom of transmission dike main body variation；Transmission dike main body is made of the identical arc plate of two panels, along every a piece of arc plate come it is unrestrained to center line two sides, be drilled with two rows of circular dot pressure ports, installation point pressure sensor in hole, for measuring the point pressure of arc plate upper and lower surface；The device of the invention structure is simple, easily operated, and measurement accuracy is high, and performance is strong.
Description
Technical field:
The present invention relates to works pressure field of measuring technique, in particular to a kind of board-like transmission dike institute of experimental tank inner arc
By the measuring device of pressure, i.e., the measuring device of pressure under external loads (wave, water flow or both joint) effect.
Background technique:
With the construction of marine economy fast development and " Maritime Silk Road " economy-zone, many major ports, harbour, ocean are flat
Just gradually to sea situation, severe, complex geologic conditions relatively deep-sea domains are developed for platform, bridge spanning the sea, floating airport and man-made island etc..
In this context, traditional breakwater has been unable to satisfy the requirement of ocean engineering construction.Curtain wall type breakwater because its structure is simple,
Easy for construction, ecological, environmental protective and be conducive to water body free exchange the advantages that, increasingly obtain the attention of domestic and foreign scholars.Scholars are from now
More research work has been carried out in field test and numerical simulation etc..Due in Practical Project there are it is many it is uncertain because
Element, input condition parameter are difficult to accurately, and causing numerical simulation result and Practical Project, there is also gaps, have certain limitation
Property；Field test is injected capital into the specific implementation process, and larger, the period is long, and under the conditions of the extreme stormy waves of off-lying sea, is difficult
Carry out the collection work of effective measurement and test data.Even if carrying out field process under severe conditions, to substance visualizer
The very big hidden danger of the protection of device, survey crew's security presence.In order to solve the problems, such as that proposed in engineering, people have carried out physics
Model investigation, its advantage is that: can reproduce in the lab in engineering there is a phenomenon where, while can in experiment it is main because
Element is independently controlled.It is compared with field measurement, the pre-verification and optimization of scheme can be carried out, had the advantages that time saving, laborsaving.
At present there are also measuring instruments both at home and abroad, but there is a problem of it is different degrees of, such as range accuracy it is low, with the board-like transmission of arc
Dike installation mismatches, is expensive, big etc. by external environmental interference.
Summary of the invention:
The purpose of the present invention is overcoming the shortcomings of above-mentioned prior art, and provide suffered by a kind of board-like transmission dike of experimental tank inner arc
The measuring device of pressure.
Present invention provide the technical scheme that a kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc,
It is characterized in that, is made of superstructure, transmission dike main body and substructure three parts, and three is connected as an entirety；
For the superstructure from the fixed transmission dike main body 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 respectively by long column with stringer, passes through screw rod and strip plate
Anchoring, is connected as an entirety for superstructure, transmission dike main body and substructure；
The transmission dike main body is made of 2 identical glass arc plates, apart from each block of glass arc plate come it is unrestrained to center line
Two side positions are drilled with two rows of circular dot pressure ports, installation point pressure sensor in hole, for measuring pressing for arc plate upper and lower surface
Power；The transmission dike main body two sides are drilled with pillar hole for fixing on four angles of horizontal segment there are horizontal segment respectively；
The substructure fixes transmission dike main body, including strip plate and screw rod from below；The strip plate is fixed on water
Trench bottom, strip plate share item, and strip plate is connect by screw rod with Interal fixation, and screw rod passes through pillar hole.
Further, two sheet glass arc plates of the transmission dike main body are moved along screw rod, the spacing of respective position sum
Adjustable from, i.e., the height of transmission dike main body and headroom are adjustable.
Further, the transmission dike main body is made of organic glass.
The beneficial effects of the present invention are: 1, according to the specific environment of routine test sink, utilize sink top laterally to carry 2
Channel steel is supported as superstructure, and channel steel both ends are each up and down to fix 4 stringers, channel steel and stringer spacing is adjusted, to adapt to not
With the board-like transmission dike of arc of length and width；2, the two rows of point pressure holes reserved using 2 pieces of arc plate surfaces, can be directly by pressing
Force sensor measuring arc plate-type breakwater pressure；3, using the fixed strip plate of strengthened water proof glue, pre-buried structure in advance is not needed
Part, easy to operate, saving material, saving duration, and the waterproof layer of bottom of gullet is not destroyed；4, using height-adjustable transmission dike
Main body may be implemented to change latent deep and headroom the purpose of arc plate during test；5, the measurement experimental tank inner arc used is board-like
Transmission dike pressure presses force snesor, and reliable performance, easy to assemble, replacement is convenient, is highly suitable for making in test water grain
With；6, compared with other pressure measurements, the device of the invention has performance strong, and measurement accuracy is high, convenient for disassembly and assembly, economical and practical
The advantages that, and the combination between superstructure, transmission dike main body and substructure, having can be according to the board-like transmission dike of arc
The characteristics of size flexible modulation can be the board-like transmission dike pressure measurement of arc for carrying out not year-on-year ruler in wave current experimental tank
Physical test a kind of new way is provided.
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 transmission dike main body and substructure schematic diagram of the invention；
Fig. 4 is transmission dike main body schematic diagram of the invention；
Fig. 5 is the top view of a piece of arc plate of transmission dike main body of the invention.
In figure: 1 superstructure, 2 transmission dike main bodys, 3 substructures, 11 stringers, 12 channel steels, 13 short columns, 14 short column nuts,
15 long columns, 16 long column nuts, 17 steel plates, 21 glass arc plates, 22 point pressure holes, 23 pillar holes, 31 strip plates, 32 threaded spindle cap nuts,
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 of the board-like transmission dike pressure of experimental tank inner arc is by superstructure
1, transmission dike main body 2 and substructure 3 form；
Superstructure 1 is used for from the fixed transmission dike main body 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, transmission dike master
Body 2 and substructure 3 are connected as an entirety；
Transmission dike main body 2 is made of two blocks of identical glass arc plates 21, apart from each block of glass arc 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 arc plate；2 liang of transmission dike main body
Side is drilled with pillar hole 23 for fixing there are the horizontal segment of side length 1cm respectively on four angles of horizontal segment；Transmission dike main body 2 is adopted
It is made of organic glass；
Substructure 3 for fixing transmission dike main body 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, screw rod 33 passes through the pillar hole 23 of transmission dike main body 2, and top is fixedly connected with steel plate 17；
Transmission dike main body 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 transmission dike main body 2, and advantage is the variation of the latent depth, headroom of transmission dike main body 2 during test can be achieved.
The measuring device of the board-like transmission dike pressure of a kind of experimental tank inner arc of the invention, in use, by four spiral shells
Bar 33 is fixed on strip plate 31 by threaded spindle cap nut 32, is penetrated by the pillar hole 23 reserved at two 21 4 angles of sheet glass arc plate
On four screw rods 33, the spacing height of two blocks of glass arc plates 21 is adjusted by the position of mobile screw nut 32, realizes test pair
Different latent deep and headroom the requirements of transmission dike main body 2；Steel plate 17 in superstructure 1 thereon it is each bore there are four pillar hole (with it is saturating
Pillar hole 23 in empty dike main body 2 is identical), it is connect by long column 15 and long column nut 16 with stringer 11, passes through screw rod 33 and spiral shell
Bar nut 32 and strip plate 31 anchor, and superstructure 1, transmission dike main body 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 arc plate 21, direction is disposed by pressure sensor
Difference, while the pressure of 21 upper and lower surfaces of glass arc plate is measured, the surface of pressure sensor will be with glass arc 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. a kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc, which is characterized in that by superstructure (1),
Transmission dike main body (2) and substructure (3) three parts composition, three are connected as an entirety；
The superstructure (1) is fixed transmission dike main body (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 respectively by long column (15) with stringer (11), passes through screw rod (33) and strip plate
(31) it anchors, superstructure (1), transmission dike main body (2) and substructure (3) is connected as an entirety；
The transmission dike main body (2) is made of 2 identical glass arc plates (21), is come apart from each piece of glass arc plate (21) unrestrained
To two side position of center line, be drilled with two rows of circular dot pressure ports (22), installation point pressure sensor in hole, for measuring arc plate
The point pressure of upper and lower surface；Transmission dike main body (2) two sides are drilled with use on four angles of horizontal segment there are horizontal segment respectively
In fixed pillar hole (23)；
The substructure (3) fixes transmission dike main body (2), including strip plate (31) and screw rod (33) from below；Described
Strip plate (31) is fixed on bottom of gullet, and strip plate (31) shares 2, and strip plate (31) is solid by screw rod (33) and steel plate (17)
Fixed connection, screw rod (33) pass through pillar hole (23).
2. a kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc according to claim 1, feature
Be, two sheet glass arc plates (21) of the transmission dike main body (2) are moved along screw rod, respective position and between distance
It adjusts, i.e., the height of transmission dike main body (2) and headroom are adjustable.
3. a kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc according to claim 1 or 2, special
Sign is that the transmission dike main body (2) is made of organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624481.6A CN110389001A (en) | 2019-07-11 | 2019-07-11 | A kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624481.6A CN110389001A (en) | 2019-07-11 | 2019-07-11 | A kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc |
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| CN110389001A true CN110389001A (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910624481.6A Pending CN110389001A (en) | 2019-07-11 | 2019-07-11 | A kind of measuring device of the board-like transmission dike pressure of experimental tank inner arc |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| 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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