CN207487758U - Buoy measuring device and buoy volume measuring system - Google Patents
Buoy measuring device and buoy volume measuring system Download PDFInfo
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- CN207487758U CN207487758U CN201721430014.2U CN201721430014U CN207487758U CN 207487758 U CN207487758 U CN 207487758U CN 201721430014 U CN201721430014 U CN 201721430014U CN 207487758 U CN207487758 U CN 207487758U
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- buoy
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Abstract
The utility model provides a kind of buoy measuring device and buoy volume measuring system, is related to the technical field of marine monitoring.A kind of buoy measuring device includes buoy ontology, groove body, pulley assembly and rope；The buoy ontology is set in the groove body for containing water, and the pulley assembly is arranged on the top of the buoy ontology；The first end of the rope is connect with the buoy ontology, and second end bypasses the pulley assembly, and pull-up counterweight is connected at second end；The bottom of the buoy ontology is connected with drop-down counterweight.A kind of buoy volume measuring system includes buoy measuring device.The purpose of this utility model is to provide a kind of buoy measuring device and buoy volume measuring systems, and to alleviate, volume measuring method of the prior art is not suitable for measuring the larger buoy of volume and measurement result has large error.
Description
Technical field
The utility model is related to the technical field of marine monitoring, more particularly, to a kind of buoy measuring device and buoy volume
Measuring system.
Background technology
People, especially in marine monitoring field, will often measure irregularly shaped object in difference in social production practice
Buoyancy in density of sea water, to measure its accurate buoyancy, it must be understood that and accurately measure its volume.
When usually measuring the volume of irregularly shaped object, probably realized by three kinds of methods：
Method one：Container is first filled a certain amount of water by mensuration, measures the volume V1 of water outlet, then by measured object
Body is totally submerged the total volume V2 in water, measuring object and water, and finally according to two volume differences V2-V1, the body of object is obtained
Product.
Method two：Weight method if the density p of known object, can be measured the mass M of object with balance, further according to
The volume of object is obtained in density formula V=M/ ρ.
Method three：Container is filled water by drainage, then that object is submerged in water, and spilling water is measured with etalon
Volume, this volume is equal to the volume of object.
Three of the above method is although simple and practicable, but to accurately measure the irregular buoy float of ultra-large volume, shape
Product is relatively difficult, is on the one hand to need larger container, on the other hand due to the influence of larger water surface tension, measures
Result there are larger errors, can not meet the needs of Practical Project.
In addition, the general volume of monitoring device and instrument used in marine monitoring field is larger, complex contour and not
Rule especially does the buoy of profile survey, needs to pay close attention to the buoyancy variation in its movement constantly, to the measurement request of its volume
Very accurate, measurement error is very small, can not meet practical work using traditional its measurement accuracy of simple measuring method
It needs.
Based on problem above, propose that a kind of higher volume measurement device of precision is particularly important.
Utility model content
It is existing to alleviate the purpose of this utility model is to provide a kind of buoy measuring device and buoy volume measuring system
Volume measuring method in technology is not suitable for measuring volume is larger, external form is complicated buoy and measurement result, and there are larger
The problem of error.
In order to solve the above-mentioned technical problem, the technological means that the utility model is taken is：
A kind of buoy measuring device provided by the utility model includes buoy ontology, groove body, pulley assembly and rope；
The buoy ontology is set in the groove body for containing water, and the pulley assembly is arranged on the buoy ontology
Top；
The first end of the rope is connect with the buoy ontology, and second end bypasses the pulley assembly, and in second end
Place is connected with pull-up counterweight；
The bottom of the buoy ontology is connected with drop-down counterweight.
As a kind of further technical solution, the cavity body structure for counterweight, the cavity are provided in the buoy
Port at be provided with sealing cover.
As a kind of further technical solution, the pulley assembly includes pulley bracket, sunpender and pulley；
The pulley bracket is fixed at the top of the groove body；
The top of the sunpender is connect with the pulley bracket, and the pulley rotation is arranged on the bottom end of the sunpender.
As a kind of further technical solution, the top of the sunpender is provided with idler wheel, correspondingly, the pulley bracket
Top be provided with the sliding rail to match with the idler wheel so that the idler wheel can move on the sliding rail.
As a kind of further technical solution, the bottom end of the sunpender is provided with shaft, and the pulley sleeve is set on described
In shaft, and the shaft can be surrounded and rotated.
As a kind of further technical solution, bearing is installed between the pulley and the shaft.
As a kind of further technical solution, the rope uses fishing line, and a diameter of 0.5mm of the fishing line.
As a kind of further technical solution, connected between the drop-down counterweight and the buoy ontology using the fishing line
It connects.
As a kind of further technical solution, which further includes the electronics weighed for the buoy
Claim.
A kind of buoy volume measuring system provided by the utility model includes the buoy measuring device.
Compared with prior art, a kind of buoy measuring device provided by the utility model and buoy volume measuring system are had
Some technical advantages are：
A kind of buoy measuring device provided by the utility model includes buoy ontology, groove body, pulley assembly and rope；Its
In, buoy ontology is placed in groove body, and a certain amount of water is loaded in groove body, and pulley assembly is then arranged on the upper of groove body
Side；The first end of rope is connect with buoy ontology, and second end bypasses pulley assembly, and pull-up counterweight is connected at second end, is floated
The bottom of sample body is connected with drop-down counterweight.
A kind of buoy measuring device provided by the utility model is mainly used for measuring the volume of buoy, measuring method and step
Suddenly it is：Counterweight is increased inside buoy according to the about volume of buoy first, makes that its volume and weight is equal, and buoy is complete as far as possible
Electronic scale measures its weight after into counterweight, is recorded as G values, then buoy is put into groove body, excludes the sky on buoy float surface
Gas, the state of observation buoy in water, if buoy sinks, should be fixedly connected with rope such as fishing line etc., and wear on buoy
The pulley on pulley assembly is crossed, end is connect with pull-up counterweight；If buoy floats, a drop-down counterweight, warp are connected in buoy
Cross repeatedly adjustment pull-up counterweight and pull down counterweight weight, finally make buoy suspend (object it is submerged in water it is stationary be known as
Suspend) stationary in water, i.e. FObject=GObject。
Because of buoyancy F=ρ × V, and the density of water is ρ=1, as a result, V=F=G, the volume of buoy：V=GClaim+
GPull down counterweight- GPull up counterweight。
In order to ensure measurement accuracy, it should be noted that 2 points：(1) when buoy is weighed, aerostatic buoyancy is considered as to weighing
It influences；(2) weight of drop-down counterweight is influenced in water by its buoyancy, and actual weight should subtract its buoyancy in water.
Can its volume be calculated according to the density of drop-down counterweight, calculate buoyancy in water again according to volume, then actual weight should
It is its indicating value weight and the difference of its buoyancy in water, meanwhile, pulling down the actual weight of counterweight can also use balance between two forces method to measure
It obtains.The influence of aerostatic buoyancy can be calculated, the measurement body after being corrected according to the volume of local atmospheric density and buoy
Its accuracy of product value can reach ± 1ml, can meet the actual requirement in marine monitoring field, be the simple measurement side of other tradition
Method is incomparable.
During profile survey buoy is studied, it is found through experiment that profile buoy, when doing section movement, volume becomes
Change 1ml, depth profiled about changes 10 meters, need to accurately measure the size of volume to the buoy for doing profile survey as a result, tradition
Simple measuring method is all difficult to reach real work requirement, and a kind of buoy measuring device provided by the utility model utilizes two
Force balancing method, accuracy of measurement can reach ± 1ml after being corrected, solve asking for accurate measurement irregular contour buoy volume
Topic, achieves ideal as a result, meeting the needs of real work in ocean engineering.
A kind of buoy volume measuring system provided by the utility model includes above-mentioned buoy measuring device, as a result, the buoy
The technical advantage and effect that volume measuring system is reached include the technical advantage and effect that above-mentioned buoy measuring device is reached,
It is no longer repeated herein.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the schematic diagram of a kind of buoy measuring device that the utility model embodiment provides；
Fig. 2 is the schematic diagram of the buoy measuring device middle pulley component shown in Fig. 1；
Fig. 3 is the first schematic diagram of the sunpender in pulley assembly shown in Fig. 2；
Fig. 4 is the second schematic diagram of the sunpender in pulley assembly shown in Fig. 2；
Fig. 5 is the third schematic diagram of the sunpender in pulley assembly shown in Fig. 2.
Icon：100- buoy ontologies；200- groove bodies；300- pulley assemblies；310- pulley brackets；311- sliding rails；
320- sunpenders；330- pulleys；340- idler wheels；350- shafts；400- ropes；500- pulls up counterweight；600- pulls down weight
Code.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Concrete structure is as Figure 1-Figure 5.Fig. 1 is a kind of buoy measuring device that the utility model embodiment provides
Schematic diagram；Fig. 2 is the schematic diagram of the buoy measuring device middle pulley component shown in Fig. 1；Fig. 3 is pulley blocks shown in Fig. 2
First schematic diagram of the sunpender in part；Fig. 4 is the second schematic diagram of the sunpender in pulley assembly shown in Fig. 2；Fig. 5 is Fig. 2
Shown in pulley assembly in sunpender third schematic diagram.
Embodiment one
As shown in Figs. 1-5, a kind of buoy measuring device provided in this embodiment includes buoy ontology 100, groove body 200, slides
Wheel assembly 300 and rope 400；Buoy ontology 100 is set in the groove body 200 for containing water, and pulley assembly 300 is arranged on floating
The top of sample body 100；The first end of rope 400 is connect with buoy ontology 100, and second end bypasses pulley assembly 300, and the
Pull-up counterweight 500 is connected at two ends；The bottom of buoy ontology 100 is connected with drop-down counterweight 600.
If it should be noted that an object is submerged in water, its free movement in water is allowed, its motion state
There are three types of may nothing but：Sink, it is stationary or float, object it is submerged in water it is stationary cry suspension, the object of floating is most
Some volume, which exposes the surface to be still on the water surface, eventually cries floating, and the object of sinking finally sinks under water.According to object by
Dynamic balance is it is found that the object for suspending and floating, and buoyancy is with being equal in weight, i.e. FIt is floating=GObject.The present embodiment is according to the principle, design
A kind of buoy measuring device.
A kind of buoy measuring device provided in this embodiment is mainly used for measuring the volume of buoy, measuring method and step
For：Counterweight is increased inside buoy according to the about volume of buoy first, as makes its volume and weight equal as possible, buoy is completed
Weight is measured after counterweight and is recorded as G values, then buoy is put into groove body 200, excludes the air on buoy float surface, observes buoy
State in water if buoy sinks, should be fixedly connected with a such as fishing line of rope 400, and pass through pulley blocks on buoy
Pulley 330 on part 300, end are connect with pull-up counterweight 500；If buoy floats, a drop-down counterweight is connected in buoy
600, by repeatedly adjusting pull-up counterweight 500 and pulling down the weight of counterweight 600, buoy is finally made to suspend, and (object is submerged in water
It is stationary to be known as suspending) stationary in water, i.e. FObject=GObject。
Because of buoyancy F=ρ × V, and the density of water is ρ=1, as a result, V=F=G, the volume of buoy：V=GClaim+
GPull down counterweight- GPull up counterweight。
In order to ensure measurement accuracy, it should be noted that 2 points：(1) when buoy is weighed, aerostatic buoyancy is considered as to weighing
It influences；(2) weight of drop-down counterweight 600 is influenced in water by its buoyancy, and actual weight should subtract its buoyancy in water.
Can also its volume be calculated according to the density of drop-down counterweight 600, calculate buoyancy in water again according to volume, then true weight
The difference that amount should be its indicating value weight with its buoyancy in water, meanwhile, balance between two forces can also be used by pulling down the actual weight of counterweight 600
Method measurement obtains.The influence of aerostatic buoyancy can be calculated according to the volume of local atmospheric density and buoy, after being corrected
Its accuracy of measurement bulking value can reach ± 1ml, can meet the actual requirement in marine monitoring field, be that other tradition are simple
Measuring method is incomparable.
During profile survey buoy is studied, it is found through experiment that profile buoy, when doing section movement, volume becomes
Change 1ml, depth profiled about changes 10 meters, need to accurately measure the size of volume to the buoy for doing profile survey as a result, tradition
Simple measuring method is all difficult to reach real work requirement, and a kind of buoy measuring device provided by the utility model utilizes two
Force balancing method, accuracy of measurement can reach ± 1ml after being corrected, solve asking for accurate measurement irregular contour buoy volume
Topic, achieves ideal as a result, meeting the needs of real work in ocean engineering.
In the optional technical solution of the present embodiment, it is provided with the cavity body structure for counterweight in buoy, at the port of cavity
It is provided with sealing cover.
According to above-mentioned equilibrium principle, buoy needs to suspend in water, is thus required to that the weight of buoy is adjusted,
In the present embodiment, buoy is designed to housing, i.e., cavity body structure is set on buoy, by into cavity body structure add counterweight come
Change the weight of buoy, the about volume of the buoy measured is made to be equal in weight with it, and the weight for recording buoy this moment is G.Tool
Body, liquid or solid etc. can be injected into cavity body structure, as long as can realize the about volume of buoy and be equal in weight i.e.
Can, the concrete form of counterweight is unrestricted, and passes through sealing cover and counterweight is limited in inside cavity body structure.
In the optional technical solution of the present embodiment, pulley assembly 300 includes pulley bracket 310, sunpender 320 and pulley 330；
Pulley bracket 310 is fixed at the top of groove body 200；The top of sunpender 320 is connect with pulley bracket 310, and pulley 330 rotates
It is arranged on the bottom end of sunpender 320.
In the optional technical solution of the present embodiment, the top of sunpender 320 is provided with idler wheel 340, correspondingly, pulley bracket
310 top is provided with the sliding rail 311 to match with idler wheel 340 so that idler wheel 340 can slide on sliding rail 311.
In the optional technical solution of the present embodiment, the bottom end of sunpender 320 is provided with shaft 350, and pulley 330 is sheathed on shaft
On 350, and it can be rotated around shaft 350.
In the optional technical solution of the present embodiment, bearing is installed between pulley 330 and shaft 350.
Specifically, the pulley assembly 300 includes pulley bracket 310, sunpender 320 and pulley 330, wherein, pulley bracket 310
Using concave structure, both sides are separately fixed on the two side of groove body 200, and the top of pulley bracket 310 is provided with cunning
Rail 311, which uses upper and lower two rod-shaped structure compositions, and idler wheel 340 is placed between two rod-like structures just, and
It is clamped by two rod-like structures, i.e. two rod-like structures and the fit depressions of 340 outer rim of idler wheel setting, also, idler wheel 340
It also is able to roll between two rod-like structures, in order to realize movement of the entire pulley assembly 300 on pulley bracket 310.
The both ends of sunpender 320 are arranged respectively to fork shape, and set through-hole respectively at both ends, penetrate turn in through-holes
Then idler wheel 340 and pulley 330 are separately mounted in two shafts 350 by axis 350 so that idler wheel 340 and pulley 330 can
It is rotated in two shafts 350 respectively.
In order to make measurement accuracy more accurate, need to reduce the frictional force between pulley 330 and shaft 350, as a result, in cunning
Bearing is mounted between wheel 330 and shaft 350, specifically, the bearing can be rolling bearing or sliding bearing, the present embodiment
In preferably using rolling bearing, frictional force is less than 1 gram force, it is possible thereby to reduce ectocine, improves measurement accuracy.
In the optional technical solution of the present embodiment, rope 400 uses fishing line, and a diameter of 0.5mm of the fishing line.
In the optional technical solution of the present embodiment, pull down and connected between counterweight 600 and buoy ontology 100 using fishing line.
It should be noted that the rope 400 in the present embodiment is mainly to consider that the cross section of fishing line is smaller using fishing line,
The resistance that fishing line is subject in water as a result, can be relatively small, reduces influence of the fishing line resistance to measurement accuracy.
In the optional technical solution of the present embodiment, which further includes the electronic scale weighed for buoy.
Embodiment two
The buoy measuring device that a kind of buoy volume measuring system provided in this embodiment includes, as a result, the buoy volume
The technical advantage and effect that measuring system is reached include the technical advantage and effect that above-mentioned buoy measuring device is reached, herein
No longer repeated.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of buoy measuring device, which is characterized in that including：Buoy ontology, groove body, pulley assembly and rope；
The buoy ontology is set in the groove body for containing water, and the pulley assembly is arranged on the upper of the buoy ontology
Side；
The first end of the rope is connect with the buoy ontology, and second end bypasses the pulley assembly, and connects at second end
It is connected to pull-up counterweight；
The bottom of the buoy ontology is connected with drop-down counterweight.
2. buoy measuring device according to claim 1, which is characterized in that the chamber for counterweight is provided in the buoy
Body structure is provided with sealing cover at the port of the cavity.
3. buoy measuring device according to claim 1, which is characterized in that the pulley assembly includes pulley bracket, hangs
Bar and pulley；
The pulley bracket is fixed at the top of the groove body；
The top of the sunpender is connect with the pulley bracket, and the pulley rotation is arranged on the bottom end of the sunpender.
4. buoy measuring device according to claim 3, which is characterized in that the top of the sunpender is provided with idler wheel, phase
It answers, the sliding rail to match with the idler wheel is provided at the top of the pulley bracket so that the idler wheel can be in the cunning
It is moved on rail.
5. buoy measuring device according to claim 3, which is characterized in that the bottom end of the sunpender is provided with shaft, institute
Pulley sleeve is stated in the shaft, and the shaft can be surrounded and rotated.
6. buoy measuring device according to claim 5, which is characterized in that be equipped between the pulley and the shaft
Bearing.
7. buoy measuring device according to claim 1, which is characterized in that the rope uses fishing line, and the fishing line
A diameter of 0.5mm.
8. buoy measuring device according to claim 7, which is characterized in that drop-down counterweight and the buoy ontology it
Between using the fishing line connect.
9. buoy measuring device according to claim 1, which is characterized in that further include the electronics weighed for the buoy
Claim.
10. a kind of buoy volume measuring system, which is characterized in that measure and fill including claim 1-9 any one of them buoy
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430014.2U CN207487758U (en) | 2017-10-31 | 2017-10-31 | Buoy measuring device and buoy volume measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721430014.2U CN207487758U (en) | 2017-10-31 | 2017-10-31 | Buoy measuring device and buoy volume measuring system |
Publications (1)
| Publication Number | Publication Date |
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| CN207487758U true CN207487758U (en) | 2018-06-12 |
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ID=62478577
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| CN201721430014.2U Active CN207487758U (en) | 2017-10-31 | 2017-10-31 | Buoy measuring device and buoy volume measuring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668603A (en) * | 2018-12-24 | 2019-04-23 | 江苏时代新能源科技有限公司 | A kind of battery core volume measurement device and method |
-
2017
- 2017-10-31 CN CN201721430014.2U patent/CN207487758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668603A (en) * | 2018-12-24 | 2019-04-23 | 江苏时代新能源科技有限公司 | A kind of battery core volume measurement device and method |
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