CN205861323U - A kind of for submarine navigation device hydrodynamic force towing trial device - Google Patents
A kind of for submarine navigation device hydrodynamic force towing trial device Download PDFInfo
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- CN205861323U CN205861323U CN201620651802.3U CN201620651802U CN205861323U CN 205861323 U CN205861323 U CN 205861323U CN 201620651802 U CN201620651802 U CN 201620651802U CN 205861323 U CN205861323 U CN 205861323U
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- navigation device
- submarine navigation
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- rod member
- sleeve
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Abstract
The utility model discloses a kind of for submarine navigation device hydrodynamic force towing trial device, wherein: first rod member one end is connected with sleeve lower end, the first rod member other end is connected with upper connector one end, sleeve is fixed with towing trial trailer pole, the upper connector other end is measured component upper ends with test and is connected, lower connector one end is connected with measuring lower, the lower connector other end and second rod member one end connect, the second rod member other end is connected with adjusting connector, adjusting connector is fixing with cover plate to be connected, cover plate is fixed with submarine navigation device main body, towing trial trailer pole drives described device mass motion by sleeve, drift angle when changing submarine navigation device motion by turnbarrel, angle of attack when changing submarine navigation device motion by adjusting connector.This utility model can accurately test the every hydrodynamic force of submarine navigation device, and simple to operate, cost of manufacture is low, easy to process, it is simple to carry transport, is broadly applicable the towing trial of all kinds of submarine navigation device.
Description
Technical field
This utility model relates to a kind of towing trial device, specifically, is that one is being dragged for submarine navigation device
Device when draging test, it tested by every power and moment.
Background technology
For hydrogymnastic machine, the either boats and ships of the water surface or submarine navigation device, when it moves all by water
It is respectively provided with important meaning and reference price when the power produced and the size of moment, power and moment are to the design of its early stage and actual motion
Value, thus carry out pond towing trial and measure its power being subject to and moment is requisite, be also solve with theory carry out right
The important evidence of ratio.
At present, towing trial test device in pond is mainly used on the surface motions machines such as boats and ships, and the most applicable
In the test of submarine navigation device, the device related data simultaneously tested submarine navigation device is few, and not being widely available should
With.
Finding through retrieval, China Patent Publication No. is CN201647084U (application number: 201020145681.8), this practicality
Novel relate to that " rope pulley towing device of a kind of underwater sailing body, guide rope is located at the water surface in waters by fixed pulley group suspension rack
Below line, guide rope two ends are connected to permanent tensile force mechanism；Bearing is through on guide rope and can free skating on guide rope
Dynamic, underwater navigation body Model is connected with bearing, and the head traction silk that anterior setting is connected with traction machine, afterbody is provided with and folding and unfolding
The afterbody traction fiber that machine connects；Described head traction silk is coaxial with afterbody traction fiber geometric center, with described guide rope geometry
It is centrally located on same vertical plane.”
But above-mentioned utility model deficiency is: this patent structure is complex, needs to arrange assembly pulley, suspension rack, open
Clamp force mechanism, direct current generator etc. could realize the towing of submarine navigation device, although bearing and support member profile are set to streamlined,
And be positioned under water, but its required corollary apparatus is more, and higher to required precision, and then on affecting test accuracy.Secondly,
This patent towing trial needs to make model with realization at dummy head fixed traction silk, for submarine navigation device entity, excuse
Portion's body does not allow to change (perforate, welding etc. are processed), thus the towing of inapplicable entity.Finally, this patent is not described
How to test the angle of attack and the regulation of drift angle during submarine navigation device is pulled, thus not there is the scalable angle of attack and drift angle
Function.
Utility model content
This utility model provides a kind of for submarine navigation device hydrodynamic force towing trial device, its easy and simple to handle, structure
Simply, cost of manufacture low, can be widely applied to all kinds of submarine navigation device test.
This utility model is achieved through the following technical solutions:
A kind of for submarine navigation device hydrodynamic force towing trial device, including sleeve, the first rod member, upper connector, lower company
Fitting, the second rod member, adjusting connector and cover plate, wherein: one end of the first rod member is connected with the lower end of sleeve, the first rod member
The other end is connected with one end of upper connector, and sleeve is fixed with towing trial trailer pole, the other end of upper connector and examination
Testing and connect with measuring component upper ends, one end of lower connector is connected with the lower end of measurement parts, the other end of lower connector and the
One end of two rod members connects, and the other end of the second rod member is connected with adjusting connector, and adjusting connector is fixing with cover plate to be connected, lid
Plate is fixed with submarine navigation device main body, and towing trial trailer pole drives described device mass motion by sleeve, by rotating
Drift angle when sleeve changes submarine navigation device motion, angle of attack when changing submarine navigation device motion by adjusting connector.
Preferably, the side of described adjusting connector is provided with two apertures for placing regulation parts, two regulation portions
Part height is identical, makes to produce between adjusting connector and cover plate angular slit by being screwed into regulation parts, and this angle is water
The angle of attack during motion of lower aircraft, is screwed into regulation component height by change and then constantly adjusts the size of the angle of attack.
Preferably, the two ends of described first rod member are connected with the lower end of sleeve, one end of upper connector respectively by screw thread,
Or, described first rod member, sleeve, upper connector are integrated.
Preferably, the other end of described upper connector is connected fixing with test measurement component upper ends by supporting screw；
The lower end of described measurement parts is connected fixing with the upper surface of lower connector by supporting screw.
Preferably, the two ends of described second rod member are connected with one end, the adjusting connector of lower connector respectively by screw thread.
It is highly preferred that described second rod member keeps vertical fixing with adjusting connector.
Preferably, described cover plate engages with submarine navigation device main body, and is fixed by steel band.
Preferably, the surface of described sleeve has some holes, sleeve be inserted in trailer pole after by screw be screwed into hole with
Realize described sleeve to fix with trailer pole；Described sleeve and trailer pole matched in clearance.
Preferably, the length of described first rod member is less than the length of the second rod member.
The each parts of device described in the utility model complete all installations with fixing, all parts be can along with trailer together to
Front motion, does not has other motion.
First the first rod member is connected with sleeve and upper connector respectively, then measure parts respectively with upper connector, lower company
Fitting connects, and lower connector is connected with stock, after the angle of attack of adjusting connector regulates, by adjusting connector respectively with second
Rod member and submarine navigation device connect, and for the different towing basin depth of waters and the height of aircraft, i.e. determine length in design early stage
Pole length；The most above-mentioned parts are all fixing, and the trailer pole that then sleeve is fixed on towing trial connects, and drift angle is water
Lower aircraft centrage and the angle of movement velocity, therefore turnbarrel can cause submarine navigation device to rotate, and produced
Angle is that size is identical, and then can realize the regulation to different drift angles.After above-mentioned all parts are all fixed, trailer moves
Time, all parts and submarine navigation device travel forward with the speed of trailer.
Compared with prior art, this utility model has the advantages that
1) processing is simple, and cost of manufacture is low: this apparatus structure is simple, how can use the structure such as cylinder, cuboid, as
Sleeve, the first rod member, the second rod member may each be and be processed obtaining to column member, and adjusting connector and cover plate are then to length
Cube part is processed obtaining, and basic configuration is cylinder, cuboid, processes relatively simple, it is simple to lathe process, simultaneously solid
Determining mode uses cooperation to fix with screw, and hole is easy to make, and part all can use standard component, cost-effective；
2) simple and efficient in installation process: during ballast is installed, it is not necessary to special supplementary means, measurement parts to be divided
Not be vertically connected with part and be connected and fix, can quickly, accurately regulate underwater navigation by the regulation component height on adjusting connector
Angle of attack during device motion, can quickly, accurately regulate drift angle during submarine navigation device motion by turnbarrel；
3) device each several part is readily disassembled and assembles: structural volume is less, it is simple to dismounting before and after test and carrying, and enters one
Step saves cost of transportation.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, other spy of the present utility model
Levy, purpose and advantage will become more apparent upon:
Fig. 1 is the device upper part structural representation of this utility model one preferred embodiment；
Fig. 2 is the device lower part structural representation of this utility model one preferred embodiment；
In figure: sleeve 1, hole 2, quarter butt 3, screw 4, upper flange plate 5, fixed structure 6, lower flange 7, screw 8, stock
9, screw 10, adjusting connector 11, screw 12, cover plate 13.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail.Following example will assist in this area
Technical staff is further appreciated by this utility model, but limits this utility model the most in any form.It should be pointed out that, to ability
For the those of ordinary skill in territory, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement.
These broadly fall into protection domain of the present utility model.
A kind of for submarine navigation device hydrodynamic force towing trial device, including sleeve, the first rod member, upper connector, lower company
Fitting, the second rod member, adjusting connector and cover plate.
The length of the first rod member is less than the second rod member, and in some embodiments, the first rod member uses quarter butt 3, the second rod member
Use stock 9.
Upper connector, lower connector are mainly used in allowing each parts be connected with measuring parts, in some embodiments, and upper connection
Part uses upper flange plate 5, and lower connector uses lower flange 7.
Measure parts and be mainly used in measuring specified X, Y, the power of Z axis and the size of moment, in some embodiments, survey
Amount parts can use six COMPONENT BALANCE.
As shown in Figure 1 and Figure 2, for a preferred embodiment schematic diagram of the present utility model, including: sleeve 1, quarter butt 3, upper method
Blue dish 5, lower flange 7, stock 9, adjusting connector 11 and cover plate 13, wherein:
The surface of sleeve 1 has some holes 2, and sleeve 1 is inserted in after the trailer pole of towing trial by screw threaded through bores
Hole 2 is fixed with the trailer pole realizing described sleeve 1 and towing trial；One end of quarter butt 3 is connected with the lower end of sleeve 1, quarter butt 3
The other end be connected with upper flange plate 5；The lower surface of upper flange plate 5 is connected with six COMPONENT BALANCE upper ends with test；Lower flange
The upper surface of dish 7 is connected with the lower end of six COMPONENT BALANCE；The lower surface of lower flange 7 is connected with one end of stock 9；Stock 9
The other end is connected with adjusting connector 11；Adjusting connector 11 is fixing with cover plate 13 to be connected；Cover plate 13 and submarine navigation device main body
Fixing；Towing trial trailer pole drives described device mass motion by sleeve 1, by turnbarrel 1 thus change under water
Drift angle during aircraft motion.
In some embodiments, one end of described quarter butt 3 utilizes engagement thread to be connected with the lower end of described sleeve 1, described
The other end of quarter butt 3 utilizes engagement thread to be connected with described upper flange plate 5.
In some embodiments, sleeve 1 can use matched in clearance with the trailer pole of towing trial.
In some embodiments, the six COMPONENT BALANCE upper ends that the lower surface of described upper flange plate 5 and test use use spiral shell
Silk 4 connect, with guarantee described six COMPONENT BALANCE test time safety and stability.
In some embodiments, the upper surface of described lower flange 7 uses screw 8 to enter with the lower end of described six COMPONENT BALANCE
Row connect, the lower surface of described lower flange 7 is threaded connection with one end of described stock 9, the other end of described stock 9 and
Described adjusting connector 11 uses threaded, and ensures that described stock 9 remains vertical with described adjusting connector 11, logical
Cross and change described stock 9 length to determine submarine navigation device MTD scope.The length of described stock 9 pulls water according to difference
Deep and submarine navigation device the height of water determines.
In some embodiments, in order to make six COMPONENT BALANCE stably fix with ring flange, at six COMPONENT BALANCE mid portions
There is a little projection of cylinder, ring flange sets a notch, the little projection of cylinder and notch and coordinates, i.e. fixing shown in 6 in Fig. 1
Structure.Certainly, the measurement parts as used in other embodiments are not six COMPONENT BALANCE, and above-mentioned fixed component can be tied
Structure.
In some embodiments, described adjusting connector 11 uses with described cover plate 13 that four screws 12 are fixing to be connected；Institute
State cover plate 13 to engage with submarine navigation device main body, and fixed by steel band.
In some embodiments, described adjusting connector 11 side be provided with two for the little screw 10 regulating the angle of attack,
For placing screws, it is screwed into the altitude mixture control submarine navigation device test angle of attack by screw.
Described device is embodied as installation process and includes:
1, submarine navigation device main body is fixed with cover plate 13, and determined by the screw height that is screwed on adjusting connector 11
The angle of attack tested；
2, six COMPONENT BALANCE are fixed with upper flange plate 5, lower flange 7 respectively；
3, tested drift angle is guaranteed by turnbarrel 1；
4, sleeve 1 is fixed with trailer pole, and start trailer；
5, data are read by six COMPONENT BALANCE.
Above-described embodiment is it can be seen that this utility model mainly uses the mode of mechanical engagement, it is only necessary to relatively simple
Device can realize the test of degree of precision, and each Element Design is simple, easy to process, many during layout can use conventional screw
Or anchor ear is fixed, easy and simple to handle.And model and entity all can be used by this utility model, expand range, reduce test
Cost.
This utility model can accurately test the every hydrodynamic force of submarine navigation device, and simple to operate, cost of manufacture is low, processing side
Just；In this utility model installation process simple and efficient, it is easy to dismantling and assemble, structural volume is less, it is simple to tearing open before and after test
Unload and carry, save cost of transportation further, be broadly applicable the towing trial of all kinds of submarine navigation device.
Above specific embodiment of the utility model is described.It is to be appreciated that this utility model not office
Being limited to above-mentioned particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims,
This has no effect on flesh and blood of the present utility model.
Claims (10)
1. one kind is used for submarine navigation device hydrodynamic force towing trial device, it is characterised in that include sleeve, the first rod member, upper company
Fitting, lower connector, the second rod member, adjusting connector and cover plate, wherein: one end of the first rod member is connected with the lower end of sleeve,
The other end of the first rod member is connected with one end of upper connector, and sleeve is fixed with towing trial trailer pole, upper connector
The other end is measured component upper ends with test and is connected, and one end of lower connector is connected with the lower end measuring parts, lower connector
One end of the other end and the second rod member connects, and the other end of the second rod member is connected with adjusting connector, adjusting connector and cover plate
Fixing and connect, cover plate is fixed with submarine navigation device main body, and towing trial trailer pole drives described device entirety to transport by sleeve
Dynamic, drift angle when changing submarine navigation device motion by turnbarrel, attack when changing submarine navigation device motion by adjusting connector
Angle.
One the most according to claim 1 is used for submarine navigation device hydrodynamic force towing trial device, it is characterised in that described
The side of adjusting connector is provided with two apertures for placing regulation parts, and two regulation component height are identical, by being screwed into
Regulation parts make to produce between adjusting connector and cover plate angular slit, attacking when this angle is submarine navigation device motion
Angle, is screwed into regulation component height by change and then constantly adjusts the size of the angle of attack.
One the most according to claim 1 is used for submarine navigation device hydrodynamic force towing trial device, it is characterised in that described
The two ends of the first rod member are connected with the lower end of sleeve, one end of upper connector respectively by screw thread, or, described first rod member,
Sleeve, upper connector are integrated.
One the most according to claim 1 is used for submarine navigation device hydrodynamic force towing trial device, it is characterised in that described
The other end of upper connector is measured component upper ends and is connected by supporting screw fixing with test；The lower end of described measurement parts with
The upper surface of lower connector connects fixing by supporting screw.
5. according to the one described in any one of claim 1-4 for submarine navigation device hydrodynamic force towing trial device, its feature
Being, the two ends of described second rod member are connected with one end, the adjusting connector of lower connector respectively by screw thread.
One the most according to claim 5 is used for submarine navigation device hydrodynamic force towing trial device, it is characterised in that described
Second rod member keeps vertical fixing with adjusting connector.
7. according to the one described in any one of claim 1-4 for submarine navigation device hydrodynamic force towing trial device, its feature
Being, described cover plate engages with submarine navigation device main body, and is fixed by steel band.
8. according to the one described in any one of claim 1-4 for submarine navigation device hydrodynamic force towing trial device, its feature
Being, the surface of described sleeve has some holes, and sleeve is screwed into hole to realize described set by screw after being inserted in trailer pole
Cylinder is fixed with trailer pole.
One the most according to claim 8 is used for submarine navigation device hydrodynamic force towing trial device, it is characterised in that described
Sleeve and trailer pole matched in clearance.
10. according to the one described in any one of claim 1-4 for submarine navigation device hydrodynamic force towing trial device, its feature
Being, the length of described first rod member is less than the length of the second rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651802.3U CN205861323U (en) | 2016-06-27 | 2016-06-27 | A kind of for submarine navigation device hydrodynamic force towing trial device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651802.3U CN205861323U (en) | 2016-06-27 | 2016-06-27 | A kind of for submarine navigation device hydrodynamic force towing trial device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861323U true CN205861323U (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651802.3U Active CN205861323U (en) | 2016-06-27 | 2016-06-27 | A kind of for submarine navigation device hydrodynamic force towing trial device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572055A (en) * | 2018-04-24 | 2018-09-25 | 西北工业大学 | A kind of AUV applied to tank experiments room recycles fluid dynamic experimental apparatus for testing under water |
| CN112683490A (en) * | 2021-01-25 | 2021-04-20 | 中国船舶重工集团公司第七一九研究所 | Pond towing system |
| CN113135265A (en) * | 2021-04-07 | 2021-07-20 | 大连理工大学 | Towing navigation body support with unequal upper and lower surfaces |
| CN115420462A (en) * | 2022-09-23 | 2022-12-02 | 江苏科技大学 | Adjustable towing system of ice water tank |
-
2016
- 2016-06-27 CN CN201620651802.3U patent/CN205861323U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572055A (en) * | 2018-04-24 | 2018-09-25 | 西北工业大学 | A kind of AUV applied to tank experiments room recycles fluid dynamic experimental apparatus for testing under water |
| CN112683490A (en) * | 2021-01-25 | 2021-04-20 | 中国船舶重工集团公司第七一九研究所 | Pond towing system |
| CN113135265A (en) * | 2021-04-07 | 2021-07-20 | 大连理工大学 | Towing navigation body support with unequal upper and lower surfaces |
| CN115420462A (en) * | 2022-09-23 | 2022-12-02 | 江苏科技大学 | Adjustable towing system of ice water tank |
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