CN209589332U - A kind of multi-purpose strained detection device of disc type axial direction - Google Patents
A kind of multi-purpose strained detection device of disc type axial direction Download PDFInfo
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- CN209589332U CN209589332U CN201920622648.0U CN201920622648U CN209589332U CN 209589332 U CN209589332 U CN 209589332U CN 201920622648 U CN201920622648 U CN 201920622648U CN 209589332 U CN209589332 U CN 209589332U
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- ring
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- pressure sensor
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Abstract
The utility model discloses a kind of disc types to be axially mostly used strained detection device, it is simple more particularly to a kind of structure, the device of the low axial force detection of manufacturing cost, is slided, and then keep four-way balance using reinforcing in the annular slot that the fixed parallel girder in ring two sides can be arranged on snap ring.Snap ring is fixed on stress ring inner wall, annular slot is provided on snap ring, fixed deformation beam one end on the inside of the snap ring, the variable shaped beam other end is connected on pressure sensor, pressure sensor is fixed in fixed plate, fixed plate is fixed on reinforcing ring, and reinforcing ring is located at snap ring middle inside, and stress ring is to be arranged concentrically with snap ring and reinforcing ring；Parallel girder one end is symmetrically fixed in reinforcing ring outer wall two sides, and the parallel girder other end is fixed with sliding block, and sliding block is entrenched in the annular slot being arranged on snap ring, parallel girder and the perpendicular relationship of variable shaped beam.
Description
Technical field
The utility model relates to a kind of detection device, specifically a kind of disc type is axially mostly used strained detection device.
Background technique
Moment detector is a kind of sensor the most commonly used in industrial practice, is widely used in various industrial automatic control rings
Border, be related to water conservancy and hydropower, railway traffic, intelligent building, production automatic control, aerospace, military project, petrochemical industry, oil well, electric power, ship,
Numerous industries such as lathe, pipeline.
But torque tester is mostly used greatly when existing device for detecting torque detects axial force at present, pass through machine
The induction of tool, the strain gauge of the torsional deformation of detection, and the foil gauge deflection in strain gauge is converted into electric signal, electric signal is logical
Often output, so amplifying and can use it is generally necessary to be passed through by instrument amplifier, is finally returned between several millivolts of sizes
To display, structure is complicated, and manufacturing cost and use cost is high.
Utility model content
The shortcoming in the prior art being previously mentioned in technology based on the above background, the utility model provides one thus
Kind disc type is axially mostly used strained detection device.
The utility model overcomes the above technical problem by using following technical solution, specifically:
A kind of disc type axially multi-purpose strained detection device, including stress ring, variable shaped beam, pressure sensor and reinforcing ring；By
It is fixed with snap ring on power ring inner wall, annular slot is provided on snap ring, fixed deformation beam one end, variable shaped beam are another on the inside of the snap ring
One end is connected on pressure sensor, and pressure sensor is fixed in fixed plate, and fixed plate is fixed on reinforcing ring, reinforces ring position
In snap ring middle inside, stress ring is to be arranged concentrically with snap ring and reinforcing ring；Reinforcing ring outer wall two sides are symmetrically fixed
Parallel girder one end, the parallel girder other end are fixed with sliding block, and sliding block is entrenched in the annular slot being arranged on snap ring, parallel girder and change
The perpendicular relationship of ellbeam.
As a further solution of the present invention: circumferentially equidistant in the stress ring offer multiple installation fixation holes,
It is provided in fixed plate every power beam, is located in fixed plate between pressure sensor and reinforcing ring every power beam.
As a further solution of the present invention, it is described reinforcing ring it is circumferentially equidistant offer it is multiple for it is tested
The circular hole that part is fixed.
The number of the variable shaped beam is two as a further solution of the present invention, is symmetrical set.
After using the above structure, the utility model compared to the prior art, has following advantages: the device passes through variable shaped beam
It realizes stress ring and reinforces the elastic connection between ring, fixed deformation occurs by variable shaped beam using reinforcing ring and measured piece
Torque is transmitted in pressure sensor, axial force is detected, in addition, being fixed with parallel girder in the two sides of reinforcing ring, is made
Slide in the annular slot that can be arranged on snap ring of sliding block of parallel girder end, and then keep four-way balance, prevent from turning on one's side.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that disc type is axially mostly used strained detection device.
Fig. 2 is the structural schematic diagram that disc type is axially mostly used snap ring and stress ring in strained detection device.
In figure: 1- stress ring；2- snap ring；3- variable shaped beam；4- fixed plate；5- is every power beam；6- pressure sensor；7- is parallel
Beam；8- reinforces ring.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can be come with many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
In addition, the element in the utility model referred to as " is fixed on " or " being set to " another element, it can be direct
On the other element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it
It can be directly to another element or may be simultaneously present centering elements.Term as used herein " vertical ",
" horizontal ", "left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Embodiment 1
Please refer to Fig. 1~2, in the utility model embodiment, a kind of disc type axially multi-purpose strained detection device, including stress
Ring 1, variable shaped beam 3, pressure sensor 6 and reinforcing ring 8；It is fixed with snap ring 2 on 1 inner wall of stress ring, is provided with ring on snap ring 2
Shape card slot, 2 inside fixed deformation beam of snap ring, 3 one end, it is preferable that the number of variable shaped beam 3 is two, is symmetrical set, variable shaped beam 3
The other end is connected on pressure sensor 6, and pressure sensor 6 is fixed in fixed plate 4, and fixed plate 4 is fixed on reinforcing ring 8,
Reinforcing ring 8 is located at 2 middle inside of snap ring, it should be noted that and stress ring 1 is to be arranged concentrically with snap ring 2 and reinforcing ring 8,
By being fitted into the axis for needing to detect on reinforcing ring 8, deform to make it generate torsion and be transmitted to pressure to pass using variable shaped beam 3
In sensor 6, institute's stress is detected.
It is circumferentially equidistant in the stress ring 1 to offer multiple installations fixations in order to which preferably stress ring 1 is fixed
Hole is provided in fixed plate 4 every power beam 5, is located in fixed plate 4 between pressure sensor 6 and reinforcing ring 8 every power beam 5, by every
Influence of the stress to pressure sensor 6 between the isolation of power beam 5 reinforcing ring 8 and fixed plate 4, so that pressure sensor 6 is detected
Result it is more accurate.
Obviously, there is a problem of that balance is bad between the reinforcing ring 8 connected by variable shaped beam 3 and stress ring 1, easily send out
The risk that raw reinforcing ring 8 is overturn around variable shaped beam 3, to solve the above-mentioned problems, the 8 outer wall two sides of reinforcing ring are symmetrically fixed parallel
7 one end of beam, 7 other end of parallel girder are fixed with sliding block, and sliding block is entrenched in the annular slot being arranged on snap ring 2, needs to illustrate
It is parallel girder 7 and the perpendicular relationship of variable shaped beam 3, cooperates the four-way of 3 pairs of variable shaped beam reinforcing rings 8 to be balanced by parallel girder 7,
Stability is improved, prevents to turn on one's side.
Due to reinforcing ring 8 diameter be it is fixed, for the tested part of the different diameters of axle, be not easy to clamp, because
This, offers multiple circular holes for being fixed with tested part in reinforcing the circumferentially equidistant of ring 8, by reinforcing ring 8
Circular hole connect by flange with tested part, adapt to the tested part of the different diameters of axle.
According to the specific descriptions of above-described embodiment, it is apparent from the working principle of the utility model is: by embedding on reinforcing ring 8
The axis for needing to detect is closed, using variable shaped beam 3 deform that it is made to generate torsion and is transmitted in pressure sensor 6, to institute's stress
It is detected, by influence of the stress to pressure sensor 6 completely cut off between reinforcing ring 8 and fixed plate 4 every power beam 5, so that pressure
The result detected of force snesor 6 is more accurate, cooperates the four-way of 3 pairs of variable shaped beam reinforcing rings 8 to be balanced by parallel girder 7,
Stability is improved, prevents to turn on one's side, is connect by flange with tested part by the circular hole on reinforcing ring 8, adapts to the different diameters of axle
Tested part.
It should be noted that pressure sensor is the application of the prior art in the application, stress ring is realized by variable shaped beam
With the elastic connection between reinforcing ring, using reinforcing ring and measured piece fixation, by variable shaped beam, deformation occurs transmits torque
Into pressure sensor, axial force is detected, in addition, parallel girder is fixed in the two sides of reinforcing ring, so that parallel beam-ends
It is slided in the annular slot that the sliding block of head can be arranged on snap ring, and then keeps four-way balance, preventing rollover is the wound of the application
New, efficiently solving existing torque tester, structure is complicated, the high problem of manufacturing cost.
Only the most preferred embodiment of the utility model is described above, but is not to be construed as the limit to claim
System.The utility model is not limited only to above embodiments, and specific structure is allowed to vary.In every case in the utility model independent right
It is required that protection scope in made various change it is within the protection scope of the present utility model.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Claims (4)
1. a kind of axial multi-purpose strained detection device of disc type, including stress ring (1), variable shaped beam (3), pressure sensor (6) and plus
Power ring (8)；It is fixed with snap ring (2) on stress ring (1) inner wall, snap ring is provided with annular slot on (2), which is characterized in that described
Fixed deformation beam (3) one end on the inside of snap ring (2), variable shaped beam (3) other end are connected on pressure sensor (6), pressure sensor
(6) it being fixed on fixed plate (4), fixed plate (4) is fixed in reinforcing ring (8), and reinforcing ring (8) is located at snap ring (2) middle inside,
Stress ring (1) is to be arranged concentrically with snap ring (2) and reinforcing ring (8)；Reinforcing ring (8) the outer wall two sides are symmetrically fixed parallel
Beam (7) one end, parallel girder (7) other end are fixed with sliding block, and sliding block is entrenched in the annular slot being arranged on snap ring (2), in parallel
Beam (7) and variable shaped beam (3) perpendicular relationship.
2. a kind of disc type according to claim 1 is axially mostly used strained detection device, which is characterized in that the stress ring
(1) circumferentially equidistant on to offer multiple installation fixation holes, it is provided in fixed plate (4) every power beam (5), is located at every power beam (5) solid
On fixed board (4) between pressure sensor (6) and reinforcing ring (8).
3. a kind of disc type according to claim 1 is axially mostly used strained detection device, which is characterized in that the reinforcing ring
(8) circumferentially equidistant offers multiple circular holes for being fixed with tested part.
4. a kind of disc type according to claim 1 to 3 is axially mostly used strained detection device, which is characterized in that the change
The number of ellbeam (3) is two, is symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622648.0U CN209589332U (en) | 2019-05-05 | 2019-05-05 | A kind of multi-purpose strained detection device of disc type axial direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622648.0U CN209589332U (en) | 2019-05-05 | 2019-05-05 | A kind of multi-purpose strained detection device of disc type axial direction |
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| Publication Number | Publication Date |
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| CN209589332U true CN209589332U (en) | 2019-11-05 |
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| CN201920622648.0U Active CN209589332U (en) | 2019-05-05 | 2019-05-05 | A kind of multi-purpose strained detection device of disc type axial direction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982378A (en) * | 2019-05-05 | 2020-11-24 | 福建省莆田市衡力传感器有限公司 | Disc type axial multipurpose stress detection device |
-
2019
- 2019-05-05 CN CN201920622648.0U patent/CN209589332U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982378A (en) * | 2019-05-05 | 2020-11-24 | 福建省莆田市衡力传感器有限公司 | Disc type axial multipurpose stress detection device |
| CN111982378B (en) * | 2019-05-05 | 2024-05-10 | 福建省莆田市衡力传感器有限公司 | Disc type axial multipurpose stress detection device |
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