CN207964139U - A kind of static measurement continuous rotation shaft sensor - Google Patents
A kind of static measurement continuous rotation shaft sensor Download PDFInfo
- Publication number
- CN207964139U CN207964139U CN201820440755.7U CN201820440755U CN207964139U CN 207964139 U CN207964139 U CN 207964139U CN 201820440755 U CN201820440755 U CN 201820440755U CN 207964139 U CN207964139 U CN 207964139U
- Authority
- CN
- China
- Prior art keywords
- strain
- strain beam
- circular
- continuous rotation
- loading end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of static measurement continuous rotation shaft sensors, including strain beam, strain beam to offer cavity；Strain gauge is installed on the outside of strain beam；Fixing end is installed in one end of strain beam, and No.1 circular through hole is uniformly opened up in fixing end；The other end of strain beam is equipped with loading end, and loading end uniformly opens up No. two circular through holes.This static measurement continuous rotation shaft sensor, it is fixed on the shell by fixing end, loading end receives load torque, when there is torque to act on loading end, make to generate strain between fixing end and loading end, the strain gauge being pasted onto on strain beam is set to generate strain, resistance value changes, signal is generated by amplifying circuit, realize the high-acruracy survey to torque, it is simple in structure, it is easy for installation, appearance and size is small and exquisite, it is at low cost, service life is long, suitable for Electric torque wrench, fixed dynamometer etc., it can solve in small space, static measurement is realized to continuous rotation torque in the case of high-precision requirement.
Description
Technical field
The utility model is related to technical field of electricity, specially a kind of static measurement continuous rotation shaft sensor.
Background technology
Existing measurement mostly uses torque sensor and measured axis synchronous rotary, and sensor signal is output to aobvious by brush
Show controller, realize that measuring apparatus is complicated, excessive but there are appearance and sizes, low precision, service life is short, depends on brush etc.
The shortcomings of vulnerable part, selling at exorbitant prices, installing mechanism is complicated.
Utility model content
The purpose of this utility model is to provide a kind of static measurement continuous rotation shaft sensors, have size small,
Precision is high, and at low cost, advantage with long service life solves the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions：A kind of static measurement continuous rotating torque
Sensor, including strain beam, the strain beam are provided with cavity, and cavity is opened on the central shaft of strain beam；The strain beam
It is provided with strain gauge, strain gauge is mounted on the outside of strain beam；The strain beam is provided with fixing end, and fixing end is mounted on strain
One end of beam；The fixing end is provided with No.1 circular through hole, and No.1 circular through hole is opened in fixing end；The strain beam is set
It is equipped with loading end, loading end is mounted on the other end of strain beam；The loading end is provided with No. two circular through holes, and No. two circles are logical
Hole is opened on loading end.
Preferably, the fixing end and loading end are ring-shaped structure.
Preferably, there are four the No.1 circular through hole is arranged altogether, four No.1 circular through holes are uniformly opened in fixing end
On；There are four No. two circular through holes are arranged altogether, four No. two circular through holes are uniformly opened on loading end.
Preferably, the fixing end is fixedly mounted on strain beam, and loading end is movably arranged on strain beam.
Preferably, the strain gauge is equipped with display controller.
Compared with prior art, the beneficial effects of the utility model are as follows：
This static measurement continuous rotation shaft sensor, passes through the strain beam of setting, cavity, strain gauge, fixing end, one
Number circular through hole, loading end and No. two circular through holes are fixed on the shell by fixing end, and loading end receives load torque, when
When thering is torque to act on loading end, makes to generate strain between fixing end and loading end, the strain gauge being pasted onto on strain beam is made to produce
Raw strain, resistance value change, and signal is generated by amplifying circuit, realize the high-acruracy survey to torque, simple in structure, peace
Dress is convenient, and appearance and size is small and exquisite, at low cost, and service life is long, is suitable for Electric torque wrench, fixed dynamometer etc..
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the right view of the utility model；
Fig. 5 is the sectional view of the utility model.
In figure：1 strain beam, 2 cavitys, 3 strain gauges, 4 fixing ends, 5 No.1 circular through holes, 6 loading ends, 7 No. two circles are logical
Hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of static measurement continuous rotation shaft sensor, including strain beam 1, strain beam 1 are arranged
There are cavity 2, cavity 2 to be opened on the central shaft of strain beam 1；Strain beam 1 is provided with strain gauge 3, and strain gauge 3 is mounted on strain beam
1 outside；Strain beam 1 is provided with fixing end 4, and fixing end 4 is mounted on one end of strain beam 1；Fixing end 4 is provided with No.1 circle
Through-hole 5, No.1 circular through hole 5 are opened in fixing end 4；Strain beam 1 is provided with loading end 6, and loading end 6 is mounted on strain beam 1
The other end；Loading end 6 is provided with No. two circular through holes 7, and No. two circular through holes 7 are opened on loading end 6；Fixing end 4 and plus
It is ring-shaped structure to carry end 6, is easily installed, and convenient for rotation；Fixing end 4 is fixedly mounted on strain beam 1, loading end 6
It is movably arranged on strain beam 1, it is ensured that loading end 6 and measured axis synchronous rotary；There are four No.1 circular through hole 5 is arranged altogether,
Four No.1 circular through holes 5 are uniformly opened in fixing end 4；For No. two circular through holes 7 altogether there are four settings, four No. two circles are logical
Hole 7 is uniformly opened on loading end 6；Strain gauge 3 realizes the purpose of display control equipped with display controller.
In summary：This static measurement continuous rotation shaft sensor passes through the strain beam 1 of setting, cavity 2, strain
Meter 3, fixing end 4, No.1 circular through hole 5, loading end 6 and No. two circular through holes 7 are fixed on the shell, load by fixing end 4
End 6 receives load torque, when there is torque to act on loading end 6, makes to generate strain between fixing end 4 and loading end 6, makes stickup
Strain gauge 3 on strain beam 1 generates strain, and resistance value changes, and generates signal by amplifying circuit, realizes to torque
High-acruracy survey, simple in structure, easy for installation, appearance and size is small and exquisite, at low cost, and service life is long, is pulled suitable for electric torque
Hand, fixed dynamometer etc..
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of static measurement continuous rotation shaft sensor, including strain beam (1), it is characterised in that：The strain beam (1)
It is provided with cavity (2), cavity (2) is opened on the central shaft of strain beam (1)；The strain beam (1) is provided with strain gauge (3),
Strain gauge (3) is mounted on the outside of strain beam (1)；The strain beam (1) is provided with fixing end (4), and fixing end (4) is mounted on and answers
Become one end of beam (1)；The fixing end (4) is provided with No.1 circular through hole (5), and No.1 circular through hole (5) is opened in fixing end
(4) on；The strain beam (1) is provided with loading end (6), and loading end (6) is mounted on the other end of strain beam (1)；The load
End (6) is provided with No. two circular through holes (7), and No. two circular through holes (7) are opened on loading end (6).
2. a kind of static measurement continuous rotation shaft sensor according to claim 1, it is characterised in that：The fixation
It is ring-shaped structure to hold (4) and loading end (6).
3. a kind of static measurement continuous rotation shaft sensor according to claim 1, it is characterised in that：The No.1
Altogether there are four settings, four No.1 circular through holes (5) are uniformly opened in fixing end (4) circular through hole (5)；No. two circular through holes
(7) altogether there are four settings, four No. two circular through holes (7) are uniformly opened on loading end (6).
4. a kind of static measurement continuous rotation shaft sensor according to claim 1, it is characterised in that：The fixation
End (4) is fixedly mounted on strain beam (1), and loading end (6) is movably arranged on strain beam (1).
5. a kind of static measurement continuous rotation shaft sensor according to claim 1, it is characterised in that：The strain
(3) are counted equipped with display controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440755.7U CN207964139U (en) | 2018-03-24 | 2018-03-24 | A kind of static measurement continuous rotation shaft sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440755.7U CN207964139U (en) | 2018-03-24 | 2018-03-24 | A kind of static measurement continuous rotation shaft sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207964139U true CN207964139U (en) | 2018-10-12 |
Family
ID=63726485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440755.7U Active CN207964139U (en) | 2018-03-24 | 2018-03-24 | A kind of static measurement continuous rotation shaft sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207964139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296779A (en) * | 2018-03-24 | 2019-10-01 | 常州瑞尔特测控***有限公司 | A kind of static measurement continuous rotation shaft sensor |
-
2018
- 2018-03-24 CN CN201820440755.7U patent/CN207964139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296779A (en) * | 2018-03-24 | 2019-10-01 | 常州瑞尔特测控***有限公司 | A kind of static measurement continuous rotation shaft sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206146435U (en) | Electromagnetic induction type angular position transducer | |
| CN205593682U (en) | Answer variant three -dimensional pressure sensor | |
| CN204649133U (en) | A kind of Transmission gear gear clearance measures frock | |
| CN207964139U (en) | A kind of static measurement continuous rotation shaft sensor | |
| CN103399165B (en) | A kind of large-scale wind electricity unit rotation detecting | |
| CN204388770U (en) | For current vortex sensor and the turning gear of rotating shaft | |
| CN103383293B (en) | Photo-electric torque measuring device and measuring method | |
| CN206161218U (en) | Action roller tension sensor of measurable atress angle | |
| CN203405471U (en) | A rotation detecting apparatus of a large wind-driven generator set | |
| CN203376089U (en) | Photoelectric-type torque sensor | |
| CN204963696U (en) | Flexible rule | |
| CN110296779A (en) | A kind of static measurement continuous rotation shaft sensor | |
| CN202994259U (en) | Weighing sensor, and digital display pushpull dynamometer using same | |
| CN105403727B (en) | A kind of leaf formula wind direction and wind velocity sensor | |
| CN107607167A (en) | The built-in multi-faceted gas roots flowmeter of temperature and pressure compensation | |
| CN216241106U (en) | Wind direction indicator azimuth calibrating device of wind driven generator | |
| CN102980638A (en) | Weighing sensor and digital display pull and push dynamometer adopting same | |
| CN201251449Y (en) | Automatic reset angular transducer | |
| CN204347052U (en) | A kind of velocity gauge sniffer | |
| CN205825894U (en) | A kind of inner diameter measuring device | |
| CN203323933U (en) | Brushless torque sensor based on Hall effect | |
| CN202189392U (en) | Resistance sensor read device of electromagnetic counter | |
| CN206291921U (en) | A kind of magnetic suspension motor measures the axial sensor supporting structure of rotor | |
| CN204988259U (en) | Electronics digital display protractor | |
| CN201281640Y (en) | Electronic rotary drum scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |