CN209400565U - The test equipment of accelerometer - Google Patents
The test equipment of accelerometer Download PDFInfo
- Publication number
- CN209400565U CN209400565U CN201821756716.4U CN201821756716U CN209400565U CN 209400565 U CN209400565 U CN 209400565U CN 201821756716 U CN201821756716 U CN 201821756716U CN 209400565 U CN209400565 U CN 209400565U
- Authority
- CN
- China
- Prior art keywords
- accelerometer
- mounting device
- test equipment
- axis accelerometer
- equipment according
- 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
Abstract
The utility model discloses a kind of test equipments of accelerometer.Wherein, which includes: mounting device, and multiple first positions are provided on mounting device, various sizes of accelerometer is installed on different first positions；Temperature control device is connect with mounting device, for controlling the temperature of accelerometer local environment；Test device is connect with mounting device, for acquiring the data of accelerometer, obtains test result.The test equipment that the utility model solves accelerometer in the prior art is only capable of testing the accelerometer of specific dimensions, leads to the technical problem that testing cost is high.
Description
Technical field
The utility model relates to testing equipment fields, in particular to a kind of test equipment of accelerometer.
Background technique
Accelerometer is the key core component of orientation with drilling measurement module, is used to collection device of earth gravitational acceleration along orientation
The component of each axis of measurement module, acquires hole angle and azimuth by calculating.In addition, accelerometer error is also that orientation with drilling is surveyed
Measure the main source of module error.Therefore, the precision Yu reliability of accelerometer directly affect orientation with drilling measurement module
Precision and reliability.
Currently, the accelerometer used on orientation with drilling measurement module both at home and abroad mainly has quartz accelerometer and magnetic liquid to add
Speedometer etc., and when being tested for the property to magnetic accelerometer, existing test equipment is only capable of accelerating the magnetic liquid of specific standard
Degree meter is tested, and be cannot achieve multiple performance indicators to magnetic accelerometer while being measured.
It is only capable of testing the accelerometer of specific dimensions for the test equipment of accelerometer in the prior art, cause
The high problem of testing cost, currently no effective solution has been proposed.
Utility model content
The utility model embodiment provides a kind of test equipment of accelerometer, at least to solve to accelerate in the prior art
The test equipment of degree meter is only capable of testing the accelerometer of specific dimensions, leads to the technical problem that testing cost is high.
According to the one aspect of the utility model embodiment, a kind of test equipment of accelerometer is provided, comprising: installation
Device is provided with multiple first positions on mounting device, various sizes of accelerometer is installed on different first positions；Temperature control
Device is connect with mounting device, for controlling the temperature of accelerometer local environment；Test device is connect with mounting device, is used
In the data of acquisition accelerometer, test result is obtained.
Further, accelerometer includes: X-axis accelerometer, Y-axis accelerometer and Z axis accelerometer, first position packet
It includes: multiple first threaded holes and two grooves, wherein X-axis accelerometer and Y-axis accelerometer are fixed by screws in the first spiral shell
On pit；Z axis accelerometer is placed in groove, and is fixed by covering with mounting device.
Further, multiple through-holes are provided on accelerometer, screw passes through on X-axis accelerometer and Y-axis accelerometer
Through-hole, X-axis accelerometer and Y-axis accelerometer are fixed on the first threaded hole.
Further, multiple second threaded holes are provided with above and below groove, capping is fixed by screws in second
On threaded hole.
Further, temperature control device includes: temperature sensor, is mounted on the second position being arranged on mounting device, is used
In the temperature value of acquisition accelerometer local environment；Heating device is mounted in the third place being arranged on mounting device；Temperature control
Circuit is connect with temperature sensor and heating device, for controlling heating device based on the collected temperature value of temperature sensor
Work.
Further, temperature control device further include: heat-preservation cylinder is sleeved on mounting device.
Further, heating device is heating sheet, and heating sheet is pasted onto the third place.
Further, test device is connect by plug with mounting device, wherein plug, which is mounted on mounting device, to be arranged
The 4th position on.
Further, test equipment further include: high precision dividing head, mounting device are fixed on high precision dividing head.
Further, mounting device is fixed by screws on high precision dividing head.
It, can be different by the way that multiple first positions are arranged on mounting device in the utility model embodiment
Various sizes of accelerometer is installed on one position, and by temperature control device and test device, is realized simultaneously under different temperatures
The purpose that the accelerometer of muti-piece different size is tested has reached the technical effect for reducing accelerometer test cost, into
And the test equipment for solving accelerometer in the prior art is only capable of testing the accelerometer of specific dimensions, causes to test
Technical problem at high cost.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the schematic diagram according to a kind of test equipment of accelerometer of the utility model embodiment；
Fig. 2 is the appearance schematic diagram according to a kind of optional accelerometer of the utility model embodiment；
Fig. 3 a is the main view according to a kind of optional mounting device of the utility model embodiment；
Fig. 3 b is the left view according to a kind of optional mounting device of the utility model embodiment；
Fig. 3 c is the top view according to a kind of optional mounting device of the utility model embodiment；And
Fig. 4 is the signal being mounted on mounting device according to a kind of optional accelerometer of the utility model embodiment
Figure.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
It includes to be not necessarily limited to clearly arrange for example, containing a series of system of units, product or equipment that figure, which is to cover non-exclusive,
Those of out unit, but may include other units being not clearly listed or intrinsic for these products or equipment.
According to the utility model embodiment, a kind of embodiment of the test equipment of accelerometer is provided.
Fig. 1 be according to a kind of schematic diagram of the test equipment of accelerometer of the utility model embodiment, as shown in Figure 1,
The test equipment includes: mounting device 10, temperature control device 20 and test device 30.
Wherein, it is provided with multiple first positions on mounting device 10, various sizes of add is installed on different first positions
Speedometer；Temperature control device 20 is connect with mounting device, for controlling the temperature of accelerometer local environment；Test device 30 and peace
Assembling device connection, for acquiring the data of accelerometer, obtains test result.
Optionally, accelerometer includes: X-axis accelerometer, Y-axis accelerometer and Z axis accelerometer, accelerometer packet
Include: first position includes: multiple first threaded holes and two grooves, wherein X-axis accelerometer and Y-axis accelerometer pass through spiral shell
Nail is fixed on the first threaded hole；Z axis accelerometer is placed in groove, and is fixed by covering with mounting device.
Optionally, multiple through-holes are provided on accelerometer, screw passes through on X-axis accelerometer and Y-axis accelerometer
X-axis accelerometer and Y-axis accelerometer are fixed on the first threaded hole by through-hole.Further, it is set above and below groove
Multiple second threaded holes are equipped with, capping is fixed by screws on the second threaded hole.
Specifically, the accelerometer in the present embodiment can be magnetic liquid accelerometer, as shown in Fig. 2, accelerometer is whole
For cylinder, multiple through-holes 1 are provided on axial direction.Accelerometer can be divided into X-axis accelerometer, Y-axis accelerometer and Z
Axis accelerometer, component of the difference collection device of earth gravitational acceleration along different X-directions, Y direction and Z-direction.
As shown in Figure 3a, 3b and 3c as shown in, mounting device can be made of a cuboid and two cylindrical bodies of different sizes.
In order to which different size, various sizes of accelerometer are mounted on to test on mounting device, as shown in Figure 3a, peace
Multiple threaded holes 2 are provided on the cuboid front and back sides of assembling device.As shown in Figure 3b, two are provided on the front and back sides of cuboid top
A groove 3, groove 3 are that two planes are constituted, the angle of two planes be can be 120 °.
X-axis accelerometer and Y-axis accelerometer are fixed on threaded hole 2 as shown in figure 4, stud passes through through-hole 1, so that
X-axis accelerometer and Y-axis accelerometer are fixed on mounting device；The cylindrical surface of Z axis accelerometer can be put into groove 3,
(not showing that in figure) is covered to be fixed by screws in the threaded hole above and below groove 3.
Through the above scheme, the front and back sides of mounting device can install 10 accelerometers simultaneously, to realize while survey
Try different sizes, the accelerometer of different directions axis.
Optionally, temperature control device includes: temperature sensor, is mounted on the second position being arranged on mounting device, is used for
Acquire the temperature value of accelerometer local environment；Heating device is mounted in the third place being arranged on mounting device；Temperature control electricity
Road is connect with temperature sensor and heating device, for controlling heating device work based on the collected temperature value of temperature sensor
Make.
Further, temperature control device further include: heat-preservation cylinder is sleeved on mounting device.Wherein, heating device is heating
Piece, heating sheet are pasted onto the third place.
Specifically, in order to realize while measuring the accelerometers of multiple and different sizes at different temperatures, temperature control device can
To be made of heating sheet, heat-preservation cylinder, temperature sensor and temperature control circuit, as shown in Figure 3a, temperature sensor may be mounted at hole 4
On (the i.e. above-mentioned second position)；As shown in Fig. 3 a and 3c, it can paste and add in end face 5 and 6 (i.e. above-mentioned the third place)
Backing, while heat-preservation cylinder (not shown) is put on to mounting device.
Temperature sensor can collect the temperature value of accelerometer local environment, and be transferred to temperature control circuit, temperature control electricity
Road is by the heating of control heating sheet or stops heating, and is kept the temperature by heat-preservation cylinder, realizes to accelerometer local environment
The purpose that is controlled of temperature.
Optionally, test device is connect by plug with mounting device, wherein plug is mounted on to be arranged on mounting device
On 4th position.
Specifically, as shown in Figure 3a, hole 7 is additionally provided on mounting device, the data of accelerometer can be by being mounted on
Plug on hole 7 is transferred to test device, to obtain the test result of accelerometer.
Optionally, test equipment further include: high precision dividing head, mounting device are fixed on high precision dividing head.
Further, mounting device is fixed by screws on high precision dividing head.
Specifically, as shown in Figure 3c, it is additionally provided with hole 8 on mounting device, can be filled installation using screw or bolt
It sets and is fixed on high precision dividing head (being not drawn into figure), the precision property parameter in terms of testing acceleration.
It, can be in difference by the way that multiple first positions are arranged on mounting device by the utility model above-described embodiment
First position on various sizes of accelerometer is installed, and by temperature control device and test device, realize simultaneously to not equality of temperature
The purpose that the accelerometer of lower muti-piece different size is tested is spent, the technology effect for reducing accelerometer test cost has been reached
Fruit, and then the test equipment for solving accelerometer in the prior art is only capable of testing the accelerometer of specific dimensions, leads
The technical problem for causing testing cost high.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of test equipment of accelerometer characterized by comprising
Mounting device is provided with multiple first positions on the mounting device, installs on different first positions various sizes of
Accelerometer；
Temperature control device is connect with the mounting device, for controlling the temperature of the accelerometer local environment；
Test device is connect with the mounting device, for acquiring the data of the accelerometer, obtains test result.
2. test equipment according to claim 1, which is characterized in that the accelerometer includes: X-axis accelerometer, Y-axis
Accelerometer and Z axis accelerometer, the first position include: multiple first threaded holes and two grooves, wherein
The X-axis accelerometer and the Y-axis accelerometer are fixed by screws on first threaded hole；
The Z axis accelerometer is placed in the groove, and is fixed by covering with the mounting device.
3. test equipment according to claim 2, which is characterized in that be provided with multiple through-holes, institute on the accelerometer
Through-hole of the screw on the X-axis accelerometer and the Y-axis accelerometer is stated, by the X-axis accelerometer and the Y-axis
Accelerometer is fixed on first threaded hole.
4. test equipment according to claim 2, which is characterized in that be provided with multiple above and below the groove
Two threaded holes, the capping are fixed by screws on second threaded hole.
5. test equipment according to claim 1, which is characterized in that the temperature control device includes:
Temperature sensor is mounted on the second position being arranged on the mounting device, for acquiring locating for the accelerometer
The temperature value of environment；
Heating device is mounted in the third place being arranged on the mounting device；
Temperature control circuit is connect with the temperature sensor and the heating device, for being collected based on the temperature sensor
Temperature value control heating device work.
6. test equipment according to claim 5, which is characterized in that the temperature control device further include: heat-preservation cylinder is sleeved on
On the mounting device.
7. test equipment according to claim 5, which is characterized in that the heating device is heating sheet, the heating sheet
It is pasted onto the third place.
8. test equipment according to claim 1, which is characterized in that the test device is filled by plug and the installation
Set connection, wherein the plug is mounted on the 4th position being arranged on the mounting device.
9. test equipment according to claim 1, which is characterized in that the test equipment further include: high precision dividing head,
The mounting device is fixed on the high precision dividing head.
10. test equipment according to claim 9, which is characterized in that the mounting device is fixed by screws in described
On high precision dividing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756716.4U CN209400565U (en) | 2018-10-26 | 2018-10-26 | The test equipment of accelerometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756716.4U CN209400565U (en) | 2018-10-26 | 2018-10-26 | The test equipment of accelerometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400565U true CN209400565U (en) | 2019-09-17 |
Family
ID=67879080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821756716.4U Active CN209400565U (en) | 2018-10-26 | 2018-10-26 | The test equipment of accelerometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400565U (en) |
-
2018
- 2018-10-26 CN CN201821756716.4U patent/CN209400565U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205898448U (en) | Line gear transmission test bench | |
| CN105737855B (en) | Turret systems for pick up calibration and test | |
| CN103411764B (en) | A kind of inner rotor type gyro motor proving installation | |
| CN101957387A (en) | Test device for static properties of triaxial miniature accelerometer and test method thereof | |
| CN104457668A (en) | Portable axle diameter measuring instrument | |
| CN104569497A (en) | Turntable system for calibration and testing of accelerometer | |
| CN211085095U (en) | Eddy current displacement sensor normal position calibration device | |
| CN108680291A (en) | A kind of cable force monitoring device based on fiber-optic grating sensor | |
| CN209400565U (en) | The test equipment of accelerometer | |
| CN103292661B (en) | A kind of track scale installs and measures utensil | |
| CN201615839U (en) | Hand-held electric drill automatic slow-down characteristic test mechanism | |
| CN202661186U (en) | Locomotive-used temperature sensor with protective sleeve | |
| CN105333947A (en) | Low temperature detection apparatus for overhead line vibration sensor | |
| CN105841957A (en) | Device used for testing torque output of solar sailboard drive mechanism and test platform body | |
| CN102607590B (en) | Flexible gyro overload term anti-interference testing device based on optical fiber monitoring | |
| CN114235244B (en) | High-precision counter moment testing device for gyro motor | |
| CN204405697U (en) | For the turret systems of accelerometer calibration and test | |
| CN206514791U (en) | The angle of assembling detection means of back boom bearing and rear cross beam | |
| CN205281747U (en) | Mountain landslide monitoring system based on magnetic sensor | |
| CN209117752U (en) | A kind of current sensor | |
| CN208276615U (en) | A kind of main shaft checking of dynamic accuracy device based on band-like laser sensor | |
| CN106990432A (en) | A kind of integrated seismic wave data acquisition demodulation system and application method | |
| CN207318104U (en) | For fixing the fixture and acceleration detecting assembly of acceleration detecting | |
| CN206177984U (en) | High -precision degree rotational speed measuring device | |
| CN205175466U (en) | Electromechanical sub - comprehensive testing device of self propelled gun gun turret direction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |