CN208207231U - A kind of fluctuation measurement device - Google Patents
A kind of fluctuation measurement device Download PDFInfo
- Publication number
- CN208207231U CN208207231U CN201820926959.1U CN201820926959U CN208207231U CN 208207231 U CN208207231 U CN 208207231U CN 201820926959 U CN201820926959 U CN 201820926959U CN 208207231 U CN208207231 U CN 208207231U
- Authority
- CN
- China
- Prior art keywords
- sensor
- mounting base
- measurement device
- fluctuation measurement
- pulsation
- 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
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to a kind of fluctuation measurement devices, it includes mounting base, at least three sensors being arranged at interval are fixed on the mounting base, the sensor includes for detecting the first sensor of X-direction pulsation, for detecting the second sensor that Y-direction is pulsed and the 3rd sensor for detecting Z-direction pulsation, wherein, the X-direction is mutually perpendicular to the Y-direction, and the Z-direction is mutually perpendicular to the X-direction, and the Z-direction is also mutually perpendicular to the Y-direction.The utility model no longer needs to carry out balancing for used each sensor, reduces sensor debugging duration, and operation is easier, to substantially increase the efficiency of the utility model test site pulsation.
Description
Technical field
The utility model relates to place pulsating detection technical fields, more particularly, to a kind of fluctuation measurement device.
Background technique
Place pulsation means that the near surface generated under the action of various factors (artificial or natural vibroseis causes) is micro-
Weak vibration, this is a kind of irregular vibration, and in a sense, earth pulsation can be counted as the random mistake of each state experience
Journey.It is measured and is analyzed by earth pulsation, can therefrom obtain the information in relation to place cyclophysis.Therefore place pulsating detection, it is past
Toward the fluctuation measurement and vibration monitoring for being applied to ground and various works；Or common engineering structure such as bridge, building, code
The fluctuation measurement of head, dam, ocean platform etc. and vibration measurement and monitoring in various vibration tests；There are also such as hydraulic generators
The vibration measurement of the explosion in the big machineries such as unit slewing and mine etc..
Existing test detects X-direction, Y-direction and Z-direction often by discrete sensor respectively and pulses, each
Before test, it is intended to place used each sensor and stablizes, and carry out balancing, debug time is long, and debugs difficult, effect
Rate is low.
Utility model content
The purpose of this utility model is to provide a kind of fluctuation measurement devices, to solve debug time in the prior art
It is long, and the technical issues of inefficiency.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of fluctuation measurement
Device, including mounting base, the mounting base are equipped with the sensor being arranged at interval, and the sensor includes at least one
For detect X-direction pulsation first sensor, at least one be used for detect Y-direction pulsation second sensor and at least one
For detecting the 3rd sensor of Z-direction pulsation, wherein the X-direction, the Y-direction and the Z-direction are mutually perpendicular to, institute
Mounting base is stated to be equipped with for measuring horizontal leveling instrument.
The sensor for detecting X-direction, Y-direction and Z-direction pulsation respectively is directly installed on mounting base by the utility model
On, then before practical test every time, only mounting base stabilization need to be placed on the ground, the flat of a mounting base need to be only debugged
Weighing apparatus no longer needs to carry out balancing for used each sensor, reduces sensor debugging duration, and operation is easier, from
And substantially increase the efficiency of the utility model test site pulsation.The setting of leveling instrument can carry out the measurement of the level, thus
It is horizontal convenient for adjusting, it can be used to the balance of regulation mounting base, reduce the time of mounting base balancing, so that this is practical new
The data of pulsation measured by type sensor are more accurate, greatly increase the measurement accuracy and efficiency of the utility model.
Preferably, the upper surface of the mounting base is mutually in a parallel set with lower surface, and each sensing
Device is each attached on the upper surface of the mounting base, and the leveling instrument is fixed on the upper surface of the mounting base.
The upper surface of mounting base is mutually in a parallel set with lower surface, and each sensor is each attached to mounting base
On upper surface, then the mounting surface of each sensor and mounting base in the same plane, and for etc. high settings, wherein installation
The lower surface of bottom plate is bonded with ground, then the mounting surface of each sensor and the lower surface of mounting base are in a parallel set, each
The mounting surface of sensor is parallel to ground, and the measuring surface of leveling instrument is parallel to ground, facilitates the balancing of sensor, to subtract
Lack debug time, accelerates test speed.
Preferably, the first sensor is located along the same line with the 3rd sensor, and second sensing
Device is located along the same line with the 3rd sensor, the first sensor and straight line where the 3rd sensor and described
Second sensor and straight line where the 3rd sensor are at being vertically arranged.
First sensor is located along the same line with 3rd sensor, and second sensor and 3rd sensor be located at it is same
On straight line, first sensor is set with straight line where 3rd sensor and second sensor with straight line where 3rd sensor at vertical
It sets, then first sensor, second sensor and 3rd sensor form oneStructure, it is compact-sized rationally, be easy to pair
The data that sensor is surveyed carry out calculating assessment.
Preferably, the first sensor and the 3rd sensor axis and the mounting base upper surface at
It is arranged in parallel, the upper surface of the axis of the 3rd sensor and the mounting base is at being vertically arranged.
The upper surface of the axis and mounting base of first sensor and 3rd sensor is in a parallel set, 3rd sensor
The upper surface of axis and mounting base can then guarantee that the axis of first sensor and 3rd sensor is parallel at being vertically arranged
Ground, the axis of 3rd sensor is perpendicular to ground, so that the X-direction and Y-direction of the surveyed pulsation of sensor are parallel to ground
Face, Z-direction is perpendicular to ground, so that the surveyed direction of sensor is identical as ground vibration direction, so that the utility model is more
The data of pulsation measured by sensitive and sensor are more accurate.
Preferably, offering tapped through hole on the mounting base, height-regulating bolt is equipped in tapped through hole.
Wherein, tapped through hole is equipped with 4 or more, and is at least separately positioned on four angles of mounting base, force structure
It is more reasonable.Further, tapped through hole is equipped with 6, then is arranged 3 on two opposite side of mounting base top surface respectively.
Mounting base is formed and is connected by the way that bolt and ground is turned up, easy to assembly, stable structure, and conduct vibrations are good,
So that the data of pulsation measured by the utility model sensor are more accurate.The setting of bolt is turned up simultaneously, so that this is practical
The novel tested article for being adapted to different height, versatility are preferable.
Preferably, the mounting base is fixed with the first in command and second handle, the first in command is by adding
Stock is fixed on the middle position of the mounting base, and the second handle is arranged at described mounting base a side.It lengthens
The length of bar is greater than the length of 3rd sensor, and the height of second handle is less than the height of the first in command.
The setting of the first in command and second handle, convenient for the taking and placing of the utility model, the length of extension bar is passed greater than third
The length of sensor, then the height of the first in command is higher than the height of 3rd sensor, facilitates and is surveyed using the first in command to entire pulsation
Measure the taking and placing of device.Then the height of second handle is lower compared with the first in command, and is arranged at mounting base a side, both facilitates
When sensor is not installed on mounting base, taking and placing to mounting base, fine tuning when also facilitating to mounting base balancing.
Preferably, the sensor is pasted on the mounting base by gypsum.
Wherein, glue, gypsum stickup, thin wax or lubricating grease are pasted and plasticine is pasted etc. can be used in the installation of sensor
Numerous embodiments.
Sensor is pasted on mounting base by gypsum, that is, is utilized with building gypsum binding material as main component,
Directly to be modulated with water, short time limit, adhesive force is extremely strong, and adhesion strength is high, and it is low in cost and convenient to carry out, so that sensor and installation
Bottom plate stable connection is good.In addition, gypsum-based products, drying shrinkage bulking factor is small, then make sensor and mounting base more close to,
Conduct vibrations are good, it is not easy to crack, durability is strong.
Preferably, the sensor is pasted on the mounting base by light clay.
Sensor is pasted on mounting base by light clay, and light clay stickup has the advantages that plasticity is high, convenient for adjusting
Position of the whole sensor on mounting base is adjusted, and is also convenient for adjustment flatness.
Preferably, the sensor includes 941B vibration pickup or BY-S07 type vibrating sensor, the leveling instrument
Including air level.
Sensor includes but is not limited to 941B vibration pickup, wherein 941B vibration pickup can be surveyed directly by miniature slide switch
Acceleration or speed are measured, is used with 941 amplifiers, using an integrating function of amplifier, by speed signal
Primary integral can measure displacement.941B is a kind of passive vibration pickup, does not need to power, and greatly facilitates the use of vibration pickup,
Simplify the requirement to field condition, avoid the interference from power supply, signal can long distance transmission, anti-interference is good, frequency band
Width, range is big, high resolution, and dynamic range is big.Sensor can also use BY-S07 type vibrating sensor, and precision is good, detection
Range is big.Leveling instrument includes but is not limited to air level, and the size of air level is exquisite, but measurement accuracy is high, and sensitivity is good, can
The utility model is set to keep lateral, longitudinal balance, so that the surveyed vibration data of the utility model is more accurate.
Based on this, the utility model is compared with original technology, length when having each sensor balancing, and earth pulsation is tested
High-efficient advantage.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Attached drawing 1 is a kind of structural schematic diagram of the utility model；
Attached drawing 2 is the structural schematic diagram at another visual angle of the utility model；
Attached drawing 3 is the structural schematic diagram at another visual angle of the utility model；
Attached drawing 4 is the top view of the utility model.
Appended drawing reference:
1- mounting base；2- sensor；21- first sensor；
22- second sensor；23- 3rd sensor；3- leveling instrument；
4- tapped through hole；Bolt is turned up in 41-；The 5- first in command；
6- second handle；51- extension bar.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "front", "rear", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as " liquid is flat ", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one:
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of fluctuation measurement device, including mounting base 1, mounting base 1 be equipped at
Every the sensor 2 of setting, sensor 2 includes that at least one is used to detect the first sensor 21 of X-direction pulsation, at least one use
In the second sensor 22 and at least one 3rd sensor 23 pulsed for detecting Z-direction of detection Y-direction pulsation, wherein X
Direction, Y-direction and Z-direction are mutually perpendicular to.It is fixed on the upper surface of mounting base 1 for measuring horizontal leveling instrument 3.
The sensor for detecting X-direction, Y-direction and Z-direction pulsation respectively is directly installed on mounting base by the utility model
On, then before practical test every time, only mounting base stabilization need to be placed on the ground, the flat of a mounting base need to be only debugged
Weighing apparatus no longer needs to carry out balancing for used each sensor, reduces sensor debugging duration, and operation is easier, from
And substantially increase the efficiency of the utility model test site pulsation.The setting of leveling instrument can carry out the measurement of the level, thus
It is horizontal convenient for adjusting, it can be used to the balance of regulation mounting base, reduce the time of mounting base balancing, so that this is practical new
The data of pulsation measured by type sensor are more accurate, greatly increase the measurement accuracy and efficiency of the utility model.
See Fig. 1, Fig. 2, the upper surface of mounting base 1 is mutually in a parallel set with lower surface, and each sensor 2 is fixed
On the upper surface of mounting base 1, leveling instrument 3 is fixed on the upper surface of mounting base 1.
The upper surface of mounting base is mutually in a parallel set with lower surface, and each sensor is each attached to mounting base
On upper surface, then the mounting surface of each sensor and mounting base in the same plane, and for etc. high settings, wherein installation
The lower surface of bottom plate is bonded with ground, then the mounting surface of each sensor and the lower surface of mounting base are in a parallel set, each
The mounting surface of sensor is parallel to ground, and the measuring surface of leveling instrument is parallel to ground, facilitates the balancing of sensor, to subtract
Lack debug time, accelerates test speed.
See that Fig. 4, first sensor 21 are located along the same line with 3rd sensor 23, and second sensor 22 and third pass
Sensor 23 is located along the same line, and first sensor 21 and 23 place straight line of 3rd sensor and second sensor 22 are passed with third
23 place straight line of sensor is at being vertically arranged.
First sensor is located along the same line with 3rd sensor, and second sensor and 3rd sensor be located at it is same
On straight line, first sensor is set with straight line where 3rd sensor and second sensor with straight line where 3rd sensor at vertical
It sets, then first sensor, second sensor and 3rd sensor form oneStructure, it is compact-sized rationally, be easy to pair
The data that sensor is surveyed carry out calculating assessment.
See that Fig. 1, Fig. 4, first sensor 21 are set with the upper surface of the axis of 3rd sensor 23 and mounting base 1 at parallel
It sets, the upper surface of the axis of 3rd sensor 23 and mounting base 1 is at being vertically arranged.
The upper surface of the axis and mounting base of first sensor and 3rd sensor is in a parallel set, 3rd sensor
The upper surface of axis and mounting base can then guarantee that the axis of first sensor and 3rd sensor is parallel at being vertically arranged
Ground, the axis of 3rd sensor is perpendicular to ground, so that the X-direction and Y-direction of the surveyed pulsation of sensor are parallel to ground
Face, Z-direction is perpendicular to ground, so that the surveyed direction of sensor is identical as ground vibration direction, so that the utility model is more
The data of pulsation measured by sensitive and sensor are more accurate.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, tapped through hole 4 is offered on mounting base 1, height-regulating spiral shell is equipped in tapped through hole 4
Bolt 41.
Wherein, tapped through hole is equipped with 4 or more, and is at least separately positioned on four angles of mounting base, force structure
It is more reasonable.Further, tapped through hole is equipped with 6, then is arranged 3 on two opposite side of mounting base top surface respectively.
Mounting base is formed and is connected by the way that bolt and ground is turned up, easy to assembly, stable structure, and conduct vibrations are good,
So that the data of pulsation measured by the utility model sensor are more accurate.The setting of bolt is turned up simultaneously, so that this is practical
The novel tested article for being adapted to different height, versatility are preferable.
See that Fig. 1, Fig. 2, Fig. 4, mounting base 1 are fixed with the first in command 5 and second handle 6, the first in command 5 passes through lengthening
Bar 51 is fixed on the middle position of mounting base 1, and second handle 6 is arranged at 1 a side of mounting base.The length of extension bar 51
Greater than the length of 3rd sensor 23, the height of second handle 6 is less than the height of the first in command 5.
The setting of the first in command and second handle, convenient for the taking and placing of the utility model.The length of extension bar is passed greater than third
The length of sensor, then the height of the first in command is higher than the height of 3rd sensor, facilitates and is surveyed using the first in command to entire pulsation
Measure the taking and placing of device.Then the height of second handle is lower compared with the first in command, and is arranged at mounting base a side, both facilitates
When sensor is not installed on mounting base, taking and placing to mounting base, fine tuning when also facilitating to mounting base balancing.
See that Fig. 1, sensor 2 are pasted on mounting base 1 by gypsum.
Wherein, glue, gypsum stickup, thin wax or lubricating grease are pasted and plasticine is pasted etc. can be used in the installation of sensor
Numerous embodiments.
Sensor is pasted on mounting base by gypsum, that is, is utilized with building gypsum binding material as main component,
Directly to be modulated with water, short time limit, adhesive force is extremely strong, and adhesion strength is high, and it is low in cost and convenient to carry out, so that sensor and installation
Bottom plate stable connection is good.In addition, gypsum-based products, drying shrinkage bulking factor is small, then make sensor and mounting base more close to,
Conduct vibrations are good, it is not easy to crack, durability is strong.
See that Fig. 1, sensor 2 are pasted on mounting base 1 by light clay.
Sensor is pasted on mounting base by light clay, and light clay stickup has the advantages that plasticity is high, convenient for adjusting
Position of the whole sensor on mounting base is adjusted, and is also convenient for adjustment flatness.
See that Fig. 1, Fig. 2, Fig. 4, sensor 2 include 941B vibration pickup or BY-S07 type vibrating sensor, leveling instrument 3 wraps
Include air level.
Sensor includes but is not limited to 941B vibration pickup, wherein 941B vibration pickup can be surveyed directly by miniature slide switch
Acceleration or speed are measured, is used with 941 amplifiers, using an integrating function of amplifier, by speed signal
Primary integral can measure displacement.941B vibration pickup is a kind of passive vibration pickup, does not need to power, greatly facilitates vibration pickup
Use, simplify the requirement to field condition, avoid the interference from power supply, signal can long distance transmission, anti-interference is good,
Bandwidth, range is big, high resolution, and dynamic range is big.Sensor can also use BY-S07 type vibrating sensor, and precision is good,
Detection range is big.Leveling instrument 3 includes but is not limited to air level, and the size of air level is exquisite, but measurement accuracy is high, sensitivity
It is good, the utility model can be made to keep lateral, longitudinal balance, so that the surveyed vibration data of the utility model is more accurate.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of fluctuation measurement device, it is characterised in that: including mounting base, the mounting base is equipped with to be arranged at interval
Sensor, the sensor include that at least one is used to detect that the first sensor of X-direction pulsation, at least one to be for detecting Y
The second sensor of direction pulsation and at least one 3rd sensor pulsed for detecting Z-direction, wherein the X-direction, institute
It states Y-direction and the Z-direction is mutually perpendicular to, the mounting base is equipped with for measuring horizontal leveling instrument.
2. fluctuation measurement device according to claim 1, it is characterised in that: the upper surface and lower surface of the mounting base
It is mutually in a parallel set, and each sensor is each attached on the upper surface of the mounting base, the leveling instrument is solid
It is scheduled on the upper surface of the mounting base.
3. fluctuation measurement device according to claim 1 or 2, it is characterised in that: the first sensor and the third
Sensor is located along the same line, and the second sensor is located along the same line with the 3rd sensor, and described first
Sensor and straight line where the 3rd sensor and the second sensor are with 3rd sensor place straight line at vertical
Setting.
4. fluctuation measurement device according to claim 3, it is characterised in that: the first sensor and the third sense
The upper surface of the axis of device and the mounting base is in a parallel set, the axis of the 3rd sensor and the mounting base
Upper surface is at being vertically arranged.
5. fluctuation measurement device according to claim 1, it is characterised in that: it is logical to offer screw thread on the mounting base
Hole is equipped with height-regulating bolt in tapped through hole.
6. fluctuation measurement device according to claim 1, it is characterised in that: the mounting base is fixed with the first in command
And second handle, the first in command are fixed on the middle position of the mounting base, the second handle by extension bar
It is arranged at described mounting base a side.
7. fluctuation measurement device according to claim 6, it is characterised in that: the length of the extension bar is greater than the third
The length of sensor, the height of the second handle are less than the height of the first in command.
8. fluctuation measurement device according to claim 1, it is characterised in that: the sensor is pasted onto described by gypsum
On mounting base.
9. fluctuation measurement device according to claim 1, it is characterised in that: the sensor is pasted onto institute by light clay
It states on mounting base.
10. fluctuation measurement device according to claim 1, it is characterised in that: the sensor include 941B vibration pickup or
Person's BY-S07 type vibrating sensor, the leveling instrument includes air level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926959.1U CN208207231U (en) | 2018-06-14 | 2018-06-14 | A kind of fluctuation measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926959.1U CN208207231U (en) | 2018-06-14 | 2018-06-14 | A kind of fluctuation measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207231U true CN208207231U (en) | 2018-12-07 |
Family
ID=64497021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820926959.1U Active CN208207231U (en) | 2018-06-14 | 2018-06-14 | A kind of fluctuation measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207231U (en) |
-
2018
- 2018-06-14 CN CN201820926959.1U patent/CN208207231U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102778287B (en) | System and method for controlling tiltable weighing electronic scale | |
| CN207456570U (en) | A kind of vertical magnetostriction liquidometer testing calibration device | |
| CN203375935U (en) | Tunnel convergence displacement and vault settlement measurement device | |
| CN201043915Y (en) | Three-component optical fiber optical grating vibration transducer | |
| CN207600446U (en) | A kind of high-precision pendulum field intensity type inclination measurement device for monitoring | |
| US3552204A (en) | Means for detecting and recording water wave direction | |
| CN106338272A (en) | Testing device and testing method for measuring inclination angle of component | |
| CN209655988U (en) | A kind of rock drill drilling depth measuring device | |
| CN205353122U (en) | A testing platform for acceleration sensor performance | |
| CN202547771U (en) | Calibrator for vibration transducer | |
| CN208207231U (en) | A kind of fluctuation measurement device | |
| CN107677250A (en) | A kind of high-precision pendulum field intensity type inclination measurement system and method for being used to monitor | |
| CN103245316B (en) | A kind of crane brake downslide amount detection system | |
| CN204461473U (en) | A kind ofly synchronously weigh and survey long instrument | |
| CN205262466U (en) | A dynamic anti -tilt device for derrick | |
| CN107941192A (en) | A kind of angle of rudder reflection tester | |
| CN209181761U (en) | A kind of Calibration of angular displacement sensor auxiliary locator used for oil extractor | |
| CN208937486U (en) | Detection device and material detection system for Ceramic Tiles adhesive | |
| CN113390504A (en) | Low-frequency vibration sensor calibration system and calibration method | |
| CN207779345U (en) | Deflection metrology system based on CCD and circuit | |
| CN101349535A (en) | Angle detection platform | |
| CN206724941U (en) | Ranging and angle device based on parallelogram linkage | |
| CN102607590A (en) | Flexible gyro overload term anti-interference testing device based on optical fiber monitoring | |
| CN201004282Y (en) | Centripetal force experimental tool | |
| CN206399394U (en) | A kind of accurate steel ruler convergence device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |