CN209247218U - It is a kind of for measuring the dynamometer of underwater tractive force - Google Patents
It is a kind of for measuring the dynamometer of underwater tractive force Download PDFInfo
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- CN209247218U CN209247218U CN201821783000.3U CN201821783000U CN209247218U CN 209247218 U CN209247218 U CN 209247218U CN 201821783000 U CN201821783000 U CN 201821783000U CN 209247218 U CN209247218 U CN 209247218U
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- dynamometer
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Abstract
The utility model specifically discloses a kind of for measuring the dynamometer of underwater tractive force comprising prod, the first fixed plate, the second fixed plate and foil gauge；First fixed plate and the second fixed plate is arranged in parallel；The first described fixed plate one end is equipped with the first fixed strip；The second described fixed plate one end is equipped with the second fixed strip corresponding with the first fixed strip；The symmetrical first fixed device is equipped between first fixed plate and the first fixed strip；First fixed plate and the first fixed strip are fixed on prod by the first fixed device；The symmetrical second fixed device is equipped between second fixed plate and the second fixed strip；Second fixed plate and the second fixed strip is fixed on prod by the second fixed device, and the foil gauge is fixed between the first fixed plate and the second fixed plate；The foil gauge is equipped with microstrain elastic module.The utility model uses all-sealed structure, can reach underwater long-term waterproof effect.
Description
Technical field
The utility model relates to dynamometer technical fields, and in particular to a kind of for measuring the dynamometer of underwater tractive force.
Background technique
Compression dynamomoter is to experience pressure signal, and can be converted into pressure signal according to certain rule available defeated
The device or device of electric signal out.Existing compression dynamomoter is furnished with circular metal or plastic shell, and appearance is cylindrical in shape, one end
It is pressure interface, the other end is cable or connector.But prior art subaqueous survey precision is not high, and does not have hermetically sealed
Structure, prevent existing compression dynamomoter from reaching long-term waterproof effect under water.For this purpose, it is proposed that a kind of dynamometry
Meter has long-term waterproof effect, can long-term work under water.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of for measuring the dynamometer of underwater tractive force, has
There is good waterproof effect, underwater operation can be placed in for a long time.
It is a kind of for measuring the dynamometer of underwater tractive force comprising prod, the first fixed plate and are answered at the second fixed plate
Become piece；First fixed plate and the second fixed plate is arranged in parallel；The first described fixed plate one end is equipped with the first fixed strip；
The second described fixed plate one end is equipped with the second fixed strip corresponding with the first fixed strip；First fixed plate and first
The symmetrical first fixed device is equipped between fixed strip；First fixed plate and the first fixed strip are solid by the first fixed device
Due on prod；The symmetrical second fixed device is equipped between second fixed plate and the second fixed strip；Described
Two fixed plates and the second fixed strip are fixed on prod by the second fixed device, and it is fixed that the foil gauge is fixed on first
Between plate and the second fixed plate；The foil gauge is equipped with microstrain elastic module.
Preferably, the first fixed device includes the first bolt；First fixed plate and the first fixed strip point
The first bolt hole and the second bolt hole that She You not match with the first bolt；First bolt thread is connected to the first spiral shell
Keyhole and the second bolt hole.First fixed device is convenient for for the first fixed plate and the first fixed strip being fixed on prod, and energy
It is arranged in pairs or groups the prod of the different diameters of axle by the first bolt, to reach the test of different range tractive force.
Preferably, the second fixed device includes the second bolt；Second fixed plate and the second fixed strip point
The third bolt hole and the 4th bolt hole that She You not match with the second bolt；Second bolt thread is connected to third spiral shell
Keyhole and the 4th bolt hole.Second fixed device is convenient for for the second fixed plate and the second fixed strip being fixed on prod, and energy
It is arranged in pairs or groups the prod of the different diameters of axle by the second bolt, to reach the test of different range tractive force.
Preferably, first fixed plate is far from the first fixed strip and fixed equipped with first towards second fixed plate one end
Block；First fixed block is structure as a whole with the first fixed plate；The first fixed block section is right-angled trapezium；It is described
The first fixed block inclined-plane be equipped with the first fixinig plate.First fixed block is easily installed the first fixinig plate to be trapezoidal.
Preferably, second fixed plate far from the second fixed strip and towards first fixed plate one end be equipped with it is first solid
Determine corresponding second fixed block of block size shape；Second fixed block is structure as a whole with the second fixed plate；Described
Second fixed block inclined-plane is equipped with the second fixinig plate.Second fixed block is easily installed the second fixinig plate to be trapezoidal.
It is further preferred that second fixed plate, which is equipped with second fixed block one end, is equipped with waterproof connector lug；Described
Second fixed plate is equipped with the jack hole to match with waterproof connector lug；The waterproof connector lug is serially connected with cable.Waterproof
Connector lug can keep apart cable and water source, guarantee that dynamometer is used for a long time under water.
It is further preferred that being fixed with substrate between first fixinig plate and the second fixinig plate；In the substrate
It is fixed with foil gauge；The foil gauge is electrically connected at cable.Substrate is convenient for for foil gauge being fixed on the first fixed plate and the
Between two fixed plates.
Preferably, the microstrain elastic module includes rubber；The rubber is echoed in the first fixed plate and second
Fixed plate is far between prod one end and using high temperature curing process；The foil gauge is placed in inside rubber.Rubber has very
Circular shaft can be stretched the signal that deformation occurs and be transmitted to foil gauge, to measure tractive force, effectively increase measurement by strong elasticity
Precision, while rubber has the function of sealing waterproof.
It is further preferred that the prod, the first fixed plate, the second fixed plate, the first fixed block and second are fixed
Block is stainless steel material.Stainless steel has corrosion resistance, can guarantee dynamometer long-term work under water.
The utility model has the advantages that the utility model includes prod, the first fixed plate, the second fixed plate and foil gauge, on foil gauge
Equipped with microstrain elastic module, microstrain elastic module has good anti-corrosive properties and waterproofness, enables foil gauge long-term
It works under water, microstrain elastic module is connected between the first fixed plate and the second fixed plate, and it is fixed accurately to incude two
Light deformation between plate；The first fixed device that first fixed plate is equipped with is convenient for fixing the first fixed plate and the first fixed strip
On prod, and the prod for the different diameters of axle that can be arranged in pairs or groups by the first bolt, to reach the test of different range tractive force；
The second fixed device that second fixed plate is equipped with is convenient for for the second fixed plate and the second fixed strip being fixed on prod, and can lead to
It crosses the second bolt to arrange in pairs or groups the prods of the different diameters of axle, to reach the test of different range tractive force；First fixed block and second
Fixed block is easily installed the first fixinig plate and the second fixinig plate to be trapezoidal；Waterproof connector lug can keep apart cable and water source,
Guarantee that dynamometer is used for a long time under water；Substrate is convenient for for foil gauge being fixed between the first fixed plate and the second fixed plate；Rubber
Glue has very strong elasticity, circular shaft can be stretched the signal that deformation occurs and be transmitted to foil gauge, to measure tractive force, effectively mentioned
High measurement accuracy；Stainless steel has corrosion resistance, can guarantee dynamometer long-term work under water.
Detailed description of the invention
Fig. 1 is described in the utility model a kind of for measuring the structural schematic diagram of the dynamometer of underwater tractive force.
Fig. 2 is described in the utility model a kind of for measuring the structural schematic diagram of the dynamometer of underwater tractive force.
Fig. 3 is described in the utility model a kind of for measuring the structural schematic diagram of the dynamometer of underwater tractive force.
Fig. 4 is described in the utility model a kind of for measuring the structural schematic diagram of the dynamometer of underwater tractive force.
Fig. 5 is described in the utility model a kind of for measuring the structural schematic diagram of the dynamometer of underwater tractive force.
In figure: 1- prod；The first fixed plate of 2-；The first fixed block of 21-；The first bolt hole of 22-；The first bolt of 23-；
The first fixed strip of 24-；The first fixinig plate of 25-；The second bolt hole of 26-；The second fixed plate of 3-；The second fixed block of 31-；32- third
Bolt hole；The second bolt of 33-；The second fixed strip of 34-；The second fixinig plate of 35-；The 4th bolt hole of 36-；4- foil gauge；41- base
Bottom；5- waterproof connector lug；51- jack hole；52- cable；6- rubber.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs. 1-5, the utility model provides a kind of for measuring the dynamometer of underwater tractive force comprising prod
1, the first fixed plate 2, the second fixed plate 3 and foil gauge 4；First fixed plate 2 and the second fixed plate 3 is arranged in parallel；Institute
2 one end of the first fixed plate stated is equipped with the first fixed strip 24；Described 3 one end of the second fixed plate is equipped with and 24 phase of the first fixed strip
Corresponding second fixed strip 34；The symmetrical first fixed device is equipped between first fixed plate 2 and the first fixed strip 24；
First fixed plate 2 and the first fixed strip 24 are fixed on prod 1 by the first fixed device；Second fixed plate
3 and second are equipped with the symmetrical second fixed device between fixed strip 34；Second fixed plate 3 passes through with the second fixed strip 34
Second fixed device is fixed on prod 1, and the foil gauge 4 is fixed between the first fixed plate 2 and the second fixed plate 3；
The foil gauge 4 is equipped with microstrain elastic module.
Specifically, the first fixed device includes the first bolt 23；First fixed plate 2 and the first fixed strip
24 are respectively equipped with the first bolt hole 22 and the second bolt hole 26 to match with the first bolt 23；First bolt, 23 screw thread
It is connected to the first bolt hole 22 and the second bolt hole 26, the first fixed device is convenient for the first fixed plate 2 and the first fixed strip 24
It is fixed on prod 1, and the prod for the different diameters of axle that can be arranged in pairs or groups by the first bolt 23, to reach different range tractive force
Test；The fixed device of described second includes the second bolt 33；Second fixed plate 3 is set respectively with the second fixed strip 34
There is the third bolt hole 32 and the 4th bolt hole 36 to match with the second bolt 33；Second bolt 33 is threadedly connected to
Three bolts hole 32 and the 4th bolt hole 36, the second fixed device are convenient for the second fixed plate 3 and the second fixed strip 34 being fixed on survey
On coupon 1, and the prod for the different diameters of axle that can be arranged in pairs or groups by the second bolt 23, to reach the test of different range tractive force.
Specifically, first fixed plate 2 is equipped with first far from the first fixed strip 24 and towards 3 one end of the second fixed plate
Fixed block 21；First fixed block 21 is structure as a whole with the first fixed plate 2；First fixed block, 21 section is straight
Angle is trapezoidal；First fixed block, 21 inclined-plane is equipped with the first fixinig plate 25, and the first fixed block 21 is trapezoidal to be easily installed the
One fixinig plate 25；Second fixed plate 3 far from the second fixed strip 24 and towards 2 one end of the first fixed plate be equipped with it is first solid
Determine corresponding second fixed block 31 of 21 size shape of block；Second fixed block 31 is structure as a whole with the second fixed plate 3；
Second fixed block, 31 inclined-plane is equipped with the second fixinig plate 35, and the second fixed block 31 is easily installed the second fixinig plate to be trapezoidal
35；Second fixed plate 3 is equipped with 31 one end of the second fixed block and is equipped with waterproof connector lug 5；It is set in second fixed plate 3
There is the jack hole 51 to match with waterproof connector lug 5；The waterproof connector lug 5 is serially connected with cable 52,5 energy of waterproof connector lug
Cable 52 is kept apart with water source, guarantees that dynamometer is used for a long time under water；First fixinig plate 25 and second is fixed
Substrate 41 is fixed between piece 35；Foil gauge 4 is fixed in the substrate 41；The foil gauge 4 is electrically connected at cable
52, substrate 41 is convenient for for foil gauge 4 being fixed between the first fixed plate 2 and the second fixed plate 3；The prod 1, first is solid
Fixed board 2, the second fixed plate 3, the first fixed block 21 and the second fixed block 31 are stainless steel material, and stainless steel has corrosion-resistant
Property, it can guarantee dynamometer long-term work under water.
Specifically, the microstrain elastic module includes rubber 6；The rubber 6 is echoed in the first fixed plate 2 and
Two fixed plates 3 are far between 1 one end of prod and using high temperature curing process；The foil gauge 4 is placed in inside rubber 6, rubber 6
With very strong elasticity, circular shaft can be stretched the signal that deformation occurs and be transmitted to foil gauge 4, to measure tractive force, effectively mentioned
High measurement accuracy, while rubber 6 has the function of sealing waterproof.
Certainly, certain embodiment described above for only expressing the utility model, description is more detailed, but can not
Therefore it is interpreted as that a limitation on the scope of the patent of the present invention, for the ordinary skill in the art, it is possible to understand that
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and spirit
And modification.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that it includes prod (1), the first fixed plate
(2), the second fixed plate (3) and foil gauge (4)；First fixed plate (2) and the second fixed plate (3) is arranged in parallel；It is described
The first fixed plate (2) one end be equipped with the first fixed strip (24)；Described the second fixed plate (3) one end is equipped with and the first fixed strip
(24) corresponding second fixed strip (34)；It is equipped between first fixed plate (2) and the first fixed strip (24) symmetrical
First fixed device；First fixed plate (2) and the first fixed strip (24) fix device by first and are fixed on prod (1)
On；The symmetrical second fixed device is equipped between second fixed plate (3) and the second fixed strip (34)；Described second is solid
Fixed board (3) and the second fixed strip (34) are fixed on prod (1) by the second fixed device, and the foil gauge (4) is fixed
Between the first fixed plate (2) and the second fixed plate (3)；The foil gauge (4) is equipped with microstrain elastic module.
2. according to claim 1 a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that described first
Fixed device includes the first bolt (23)；First fixed plate (2) and the first fixed strip (24) is respectively equipped with and the first spiral shell
The first bolt hole (22) and the second bolt hole (26) that bolt (23) matches；First bolt (23) is threadedly connected to first
Bolt hole (22) and the second bolt hole (26).
3. according to claim 1 a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that described second
Fixed device includes the second bolt (33)；Second fixed plate (3) and the second fixed strip (34) is respectively equipped with and the second spiral shell
The third bolt hole (32) and the 4th bolt hole (36) that bolt (33) matches；Second bolt (33) is threadedly connected to third
Bolt hole (32) and the 4th bolt hole (36).
4. according to claim 1 a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that described first
Fixed plate (2) is equipped with the first fixed block (21) far from the first fixed strip (24) and towards the second fixed plate (3) one end；Described
One fixed block (21) is structure as a whole with the first fixed plate (2)；First fixed block (21) section is right-angled trapezium；It is described
The first fixed block (21) inclined-plane be equipped with the first fixinig plate (25).
5. according to claim 1 a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that described second
Fixed plate (3) is equipped with and the first fixed block (21) size shape far from the second fixed strip (34) and towards the first fixed plate (2) one end
Corresponding second fixed block (31) of shape；Second fixed block (31) is structure as a whole with the second fixed plate (3)；Described
Second fixed block (31) inclined-plane is equipped with the second fixinig plate (35).
6. according to claim 5 a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that described second
Fixed plate (3) is equipped with the second fixed block (31) one end and is equipped with waterproof connector lug (5)；Second fixed plate (3) be equipped with
The jack hole (51) that waterproof connector lug (5) matches；The waterproof connector lug (5) is serially connected with cable (52).
7. described in any item a kind of for measuring the dynamometer of underwater tractive force according to claim 4 or 5, which is characterized in that
Substrate (41) are fixed between first fixinig plate (25) and the second fixinig plate (35)；It is fixed in the substrate (41)
Foil gauge (4)；The foil gauge (4) is electrically connected at cable (52).
8. according to claim 1 a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that described micro- to answer
Becoming elastic module includes rubber (6)；The rubber (6) is echoed in the first fixed plate (2) and the second fixed plate (3) far from test
Between stick (1) one end and use high temperature curing process；It is internal that the foil gauge (4) is placed in rubber (6).
9. according to claim 1 or 5 is described in any item a kind of for measuring the dynamometer of underwater tractive force, which is characterized in that
Prod (1), the first fixed plate (2), the second fixed plate (3), the first fixed block (21) and second fixed block (31) is equal
For stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783000.3U CN209247218U (en) | 2018-10-31 | 2018-10-31 | It is a kind of for measuring the dynamometer of underwater tractive force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783000.3U CN209247218U (en) | 2018-10-31 | 2018-10-31 | It is a kind of for measuring the dynamometer of underwater tractive force |
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| Publication Number | Publication Date |
|---|---|
| CN209247218U true CN209247218U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821783000.3U Active CN209247218U (en) | 2018-10-31 | 2018-10-31 | It is a kind of for measuring the dynamometer of underwater tractive force |
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| CN (1) | CN209247218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109022A (en) * | 2021-03-18 | 2021-07-13 | 上海交通大学 | Wave load measuring system and measuring module thereof |
-
2018
- 2018-10-31 CN CN201821783000.3U patent/CN209247218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109022A (en) * | 2021-03-18 | 2021-07-13 | 上海交通大学 | Wave load measuring system and measuring module thereof |
| CN113109022B (en) * | 2021-03-18 | 2022-03-08 | 上海交通大学 | Wave load measuring system and measuring module thereof |
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