CN205719349U - A kind of portable gravity sensor - Google Patents
A kind of portable gravity sensor Download PDFInfo
- Publication number
- CN205719349U CN205719349U CN201620657054.XU CN201620657054U CN205719349U CN 205719349 U CN205719349 U CN 205719349U CN 201620657054 U CN201620657054 U CN 201620657054U CN 205719349 U CN205719349 U CN 205719349U
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- CN
- China
- Prior art keywords
- pole plate
- housing
- electric conductor
- plate
- pole
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- 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.)
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Abstract
The utility model discloses a kind of portable gravity sensor, including housing, pressing plate, support bar, bearing plate, multiple measuring unit, controller, display；The roof of housing is provided with installing hole, and the sidewall of housing is provided with multiple measured hole, is placed with fluid media (medium) in housing；The inner circumferential surface of housing is provided with the guide rail being arranged in a vertical direction；Pressing plate is placed in housing, and pressing plate is horizontally disposed, and pressing plate is placed in the top of fluid media (medium), and pressing plate is removable with guide rail to be connected, and pressing plate is connected with the inner circumferential face seal of housing；Support bar is placed in the inner side of installing hole, and support bar is arranged in a vertical direction, and in the first end of support bar is placed in housing and is connected with pressing plate, and the second end of support bar is placed in the outside of housing；Bearing plate is horizontally disposed, and bearing plate is placed in the outside of housing and is arranged on the second end of support bar.
Description
Technical field
This utility model relates to sensor technical field, particularly relates to a kind of portable gravity sensor.
Background technology
Sensor is a kind of detection device, can experience measured information, and the information that can will experience, by a set pattern
Rule is for conversion into the information output of the signal of telecommunication or other desired forms, with meet information transmission, process, store, show, record
With requirements such as controls.
The feature of sensor includes: miniaturization, digitized, intellectuality, multifunction, systematization, networking.It is to realize
Automatically the primary link detected and automatically control.The existence of sensor and development, allow object have sense of touch, taste and smell etc. to feel
Official, allows object slowly become to have lived.It is divided into temperature-sensitive element, light-sensitive element, gas sensitive element generally according to its basic perceptive function
Part, force sensing element, magneto sensor, dew cell, acoustic sensor, lonizing radiation sensing element, color sensor and the quick element of taste etc. ten
Big class.
Existing sensor using effect is not ideal enough, is further improved.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes a kind of portable gravity sensitive
Device, easy to use.
A kind of portable gravity sensor, including housing, pressing plate, support bar, bearing plate, multiple measuring unit, controller,
Display；
The roof of housing is provided with installing hole, and the sidewall of housing is provided with multiple measured hole, is placed with fluid and is situated between in housing
Matter；The inner circumferential surface of housing is provided with the guide rail being arranged in a vertical direction；
Pressing plate is placed in housing, and pressing plate is horizontally disposed, and pressing plate is placed in the top of fluid media (medium), and pressing plate is removable with guide rail even
Connecing, pressing plate is connected with the inner circumferential face seal of housing；
Support bar is placed in the inner side of installing hole, and support bar is arranged in a vertical direction, and the first end of support bar is placed in housing
And be connected with pressing plate, the second end of support bar is placed in the outside of housing；
Bearing plate is horizontally disposed, and bearing plate is placed in the outside of housing and is arranged on the second end of support bar；
Multiple measuring units are arranged with multiple measured hole one_to_one corresponding, and measuring unit includes connecting tube, accommodates pipe, the first pole
Plate, the second pole plate, connecting tube is arranged in a vertical direction, and the bottom of connecting tube is connected with housing, the uncovered layout in top of connecting tube；
Accommodating pipe to be placed in connecting tube, accommodate pipe and be arranged in a vertical direction, the bottom accommodating pipe is connected with measured hole, accommodates the top of pipe
Uncovered setting；First pole plate, the second pole plate are placed in accommodating in pipe, and the first pole plate, the second pole plate are all arranged in a vertical direction, the
One pole plate, the second pole plate are positioned opposite, and the first pole plate, the second pole plate are distributed in the both sides accommodating pipe, the first pole plate, second respectively
Pole plate all electrically connects with external power source；
First pole plate, the second pole plate are all connected with controller；
Controller is connected with display.
Preferably, the first pole plate is waveform near the surface of the second pole plate side, and the second pole plate is near the first pole plate one
The surface of side is waveform.
Preferably, accommodating pipe cross section vertically is rectangle, accommodates pipe and is arranged in parallel with the first pole plate.
Preferably, also including Liang Ge bindiny mechanism, the first pole plate, the second pole plate are respectively by bindiny mechanism and external electrical
Source electrically connects；
Bindiny mechanism include wire, casing, runner, multiple pole, driven gear, driving gear, the first electric conductor, second
Electric conductor；
Casing is provided with wire hole, through hole；
Runner, multiple pole, driven gear, the first electric conductor, the second electric conductor are placed in housing；
Runner is connected with body pivot；
Multiple poles are installed on runner, and multiple poles are uniformly distributed on same circumference, and multiple poles are arranged in parallel；
First electric conductor is arranged on runner, and the first electric conductor is annular；
First end of wire is placed in the outside of casing through wire hole, and the middle part of wire is wrapped on multiple pole, wire
The second end and the first electric conductor electrical connection；
Second electric conductor is cylindrical, and the second electric conductor is placed in the inner side of the first electric conductor, and the second electric conductor is solid with casing
Determining to connect, the second electric conductor and the first electric conductor conductive contact, the second electric conductor and the first electric conductor are rotationally connected, the second conduction
Body electrically connects with external power source；
Driven gear is arranged on runner；
Driving gear is placed in the side of driven gear, and driving gear engages with driven gear, the subregion of driving gear
The outside of casing it is placed in through through hole.
Preferably, wire includes conductor and is wrapped in the belting layer on conductor, insulating barrier, braid, screen layer successively, protects
Jacket layer.
Preferably, the outer surface of restrictive coating is provided with length scale line along the length direction of wire.
In this utility model, when to bearing plate apply pressure time, bearing plate moves down, by support bar band dynamic pressure plate to
Lower extrusion fluid medium, the measured hole of fluid media (medium) enters and accommodates in pipe, and pressure is the biggest, accommodates the liquid level in pipe the highest, the
Just reducing surface of one pole plate and the second pole plate, the capacitance between the first pole plate and the second pole plate reduces, controller foundation
Above-mentioned change just can calculate the pressure suffered by bearing plate.
Bearing plate pressure experienced passes through fluid media (medium) transmission, reduces pressure oscillation, improves stability, improves overall structure
Anti-vibration resistance.
By arranging multiple measuring unit, measuring in different positions, data are more comprehensive, in one-time detection process
In, it is possible to take multiple measurements, by calculating meansigma methods, reduce error, improve certainty of measurement, improve Detection results.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments to this utility model elaborate.
With reference to Fig. 1:
A kind of portable gravity sensor that the utility model proposes, including housing 1, pressing plate 2, support bar 3, bearing plate 4,
Multiple measuring units, controller, display.
The roof of housing 1 is provided with installing hole 5, and the sidewall of housing 1 is provided with multiple measured hole, is placed with stream in housing 1
Body medium；The inner circumferential surface of housing 1 is provided with the guide rail being arranged in a vertical direction.
Pressing plate 2 is placed in housing 1, and pressing plate 2 is horizontally disposed, and pressing plate 2 is placed in the top of fluid media (medium), and pressing plate 2 and guide rail can
Mobile link, pressing plate 2 is connected with the inner circumferential face seal of housing 1.
Support bar 3 is placed in the inner side of installing hole 5, and support bar 3 is arranged in a vertical direction, and the first end of support bar 3 is placed in shell
In body 1 and being connected with pressing plate 2, the second end of support bar 3 is placed in the outside of housing 1.
Bearing plate 4 is horizontally disposed, and bearing plate 4 is placed in the outside of housing 1 and is arranged on the second end of support bar 3.
Multiple measuring units are arranged with multiple measured hole one_to_one corresponding, and measuring unit includes connecting tube 6, accommodates pipe 7, first
Pole plate the 8, second pole plate 9, connecting tube 6 is arranged in a vertical direction, and the bottom of connecting tube 6 is connected with housing 1, the top of connecting tube 6
Uncovered layout；Accommodate pipe 7 to be placed in connecting tube 6, accommodate pipe 7 and be arranged in a vertical direction, accommodate the bottom of pipe 7 with measured hole even
Connect, accommodate the uncovered setting in top of pipe 7；First pole plate the 8, second pole plate 9 is placed in accommodating in pipe 7, first pole plate the 8, second pole
Plate 9 is all arranged in a vertical direction, and first pole plate the 8, second pole plate 9 is positioned opposite, and first pole plate the 8, second pole plate 9 is distributed in respectively
Accommodating the both sides of pipe 7, first pole plate the 8, second pole plate 9 all electrically connects with external power source；First pole plate the 8, second pole plate 9 all with control
Device processed connects；Controller is connected with display.
In the present embodiment, the first pole plate 8 is waveform near the surface of the second pole plate 9 side, and the second pole plate 9 is near first
The surface of pole plate 8 side is waveform；The right opposite increasing the first pole plate 8 and the second pole plate 9 amasss, and increases the first pole plate 8 and the
The capacitance of two pole plates 9, when capacitance changes, it is possible in time, quickly find, it is more accurate to measure.
In the present embodiment, accommodating pipe 7 cross section vertically is rectangle, accommodates pipe 7 and is arranged in parallel with the first pole plate 8；
Effective.
The present embodiment also includes Liang Ge bindiny mechanism, and first pole plate the 8, second pole plate 9 passes through bindiny mechanism respectively with outer
Portion's power supply electrical connection；Bindiny mechanism includes wire 10, casing 11, runner 12, multiple pole 13, driven gear 14, driving gear
15, first electric conductor the 16, second electric conductor 17.
Casing 11 is provided with wire hole, through hole；Runner 12, multiple pole 13, driven gear the 14, first electric conductor 16,
Two electric conductors 17 are placed in housing 1；Runner 12 is rotationally connected with casing 11；Multiple poles 13 are installed on runner 12, many
Individual pole 13 is uniformly distributed on same circumference, and multiple poles 13 are arranged in parallel；First electric conductor 16 is arranged on runner 12, the
One electric conductor 16 is annular.
First end of wire 10 is placed in the outside of casing 11 through wire hole, and the middle part of wire 10 is wrapped in multiple pole 13
On, the second end and first electric conductor 16 of wire 10 electrically connect；
Second electric conductor 17 is cylindrical, and the second electric conductor 17 is placed in the inner side of the first electric conductor 16, the second electric conductor 17
Fix with casing 11 and be connected, the second electric conductor 17 and the first electric conductor 16 conductive contact, the second electric conductor 17 and the first electric conductor
16 are rotationally connected, and the second electric conductor 17 electrically connects with external power source.
Driven gear 14 is arranged on runner 12；Driving gear 15 is placed in the side of driven gear 14, driving gear 15 with
Driven gear 14 engages, and the subregion of driving gear 15 is placed in the outside of casing 11 through through hole.
In use, the distance between housing 1 and power supply is relatively big, needs to pull wire 10, allows wire 10 from pole 13
Release；When needs rewind wire 10, driving gear 15, driven gear 14 is utilized to drive runner 12 reversely to turn
Dynamic, allow wire 10 be wrapped on pole 13；Wire 10 is collected, it is to avoid wire 10 is arbitrarily put, allow wire 10 deposit in order
Putting, using effect is good.
First electric conductor 16 can rotate relative to the second electric conductor 17, it is simple to the winding of wire 10, release, uses more square
Just；If wire 10 is directly connected with external power source, being wound around, when discharging cable, wire 10 can distort, and easily causes safe thing
Therefore.
In the present embodiment, wire 10 includes conductor and is wrapped in the belting layer on conductor, insulating barrier, braid, screen successively
Cover layer, restrictive coating；Wire 10 anti-flammability, good conductivity.
In the present embodiment, the outer surface of restrictive coating is provided with length scale line along the length direction of wire 10；Use more square
Just.
When bearing plate is applied pressure, bearing plate moves down, and is pressed down against fluid by support bar band dynamic pressure plate and is situated between
Matter, the measured hole of fluid media (medium) enters and accommodates in pipe, and pressure is the biggest, accommodates the liquid level in pipe the highest, the first pole plate and second
Just surface being reduced of pole plate, capacitance between the first pole plate and the second pole plate reduces, controller according to above-mentioned change with regard to energy
Enough calculate the pressure suffered by bearing plate.
Bearing plate pressure experienced passes through fluid media (medium) transmission, reduces pressure oscillation, improves stability, improves overall structure
Anti-vibration resistance.
By arranging multiple measuring unit, measuring in different positions, data are more comprehensive, in one-time detection process
In, it is possible to take multiple measurements, by calculating meansigma methods, reduce error, improve certainty of measurement, improve Detection results.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (6)
1. a portable gravity sensor, it is characterised in that include housing, pressing plate, support bar, bearing plate, multiple measurement list
Unit, controller, display；
The roof of housing is provided with installing hole, and the sidewall of housing is provided with multiple measured hole, is placed with fluid media (medium) in housing；Shell
The inner circumferential surface of body is provided with the guide rail being arranged in a vertical direction；
Pressing plate is placed in housing, and pressing plate is horizontally disposed, and pressing plate is placed in the top of fluid media (medium), and pressing plate is removable with guide rail to be connected,
Pressing plate is connected with the inner circumferential face seal of housing；
Support bar is placed in the inner side of installing hole, and support bar is arranged in a vertical direction, the first end of support bar be placed in housing and with
Pressing plate connects, and the second end of support bar is placed in the outside of housing；
Bearing plate is horizontally disposed, and bearing plate is placed in the outside of housing and is arranged on the second end of support bar；
Multiple measuring units and multiple measured hole one_to_one corresponding are arranged, measuring unit include connecting tube, accommodate pipe, the first pole plate,
Second pole plate, connecting tube is arranged in a vertical direction, and the bottom of connecting tube is connected with housing, the uncovered layout in top of connecting tube；Hold
Pipe of receiving is placed in connecting tube, accommodates pipe and is arranged in a vertical direction, and the bottom accommodating pipe is connected with measured hole, and the top accommodating pipe opens
Mouth is arranged；First pole plate, the second pole plate are placed in accommodating in pipe, and the first pole plate, the second pole plate are all arranged in a vertical direction, and first
Pole plate, the second pole plate are positioned opposite, and the first pole plate, the second pole plate are distributed in the both sides accommodating pipe, the first pole plate, the second pole respectively
Plate all electrically connects with external power source；
First pole plate, the second pole plate are all connected with controller；
Controller is connected with display.
Portable gravity sensor the most according to claim 1, it is characterised in that the first pole plate is near the second pole plate side
Surface be waveform, the second pole plate is waveform near the surface of the first pole plate side.
Portable gravity sensor the most according to claim 1, it is characterised in that accommodating pipe cross section vertically is
Rectangle, accommodates pipe and is arranged in parallel with the first pole plate.
Portable gravity sensor the most according to claim 1, it is characterised in that also include Liang Ge bindiny mechanism, first
Pole plate, the second pole plate are electrically connected with external power source by bindiny mechanism respectively；
Bindiny mechanism includes wire, casing, runner, multiple pole, driven gear, driving gear, the first electric conductor, the second conduction
Body；
Casing is provided with wire hole, through hole；
Runner, multiple pole, driven gear, the first electric conductor, the second electric conductor are placed in housing；
Runner is connected with body pivot；
Multiple poles are installed on runner, and multiple poles are uniformly distributed on same circumference, and multiple poles are arranged in parallel；
First electric conductor is arranged on runner, and the first electric conductor is annular；
First end of wire is placed in the outside of casing through wire hole, and the middle part of wire is wrapped on multiple pole, the of wire
Two ends and the electrical connection of the first electric conductor；
Second electric conductor is cylindrical, and the second electric conductor is placed in the inner side of the first electric conductor, and the second electric conductor is fixing with casing even
Connecing, the second electric conductor and the first electric conductor conductive contact, the second electric conductor and the first electric conductor are rotationally connected, the second electric conductor with
External power source electrically connects；
Driven gear is arranged on runner；
Driving gear is placed in the side of driven gear, and driving gear engages with driven gear, and the subregion of driving gear passes
Through hole is placed in the outside of casing.
Portable gravity sensor the most according to claim 4, it is characterised in that wire includes conductor and is wrapped in successively
Belting layer on conductor, insulating barrier, braid, screen layer, restrictive coating.
Portable gravity sensor the most according to claim 5, it is characterised in that the outer surface of restrictive coating is along the length of wire
Degree direction is provided with length scale line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657054.XU CN205719349U (en) | 2016-06-28 | 2016-06-28 | A kind of portable gravity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657054.XU CN205719349U (en) | 2016-06-28 | 2016-06-28 | A kind of portable gravity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719349U true CN205719349U (en) | 2016-11-23 |
Family
ID=57317922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620657054.XU Expired - Fee Related CN205719349U (en) | 2016-06-28 | 2016-06-28 | A kind of portable gravity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964811A (en) * | 2020-10-20 | 2020-11-20 | 南京沃天科技有限公司 | Anti-interference pressure transmitter |
-
2016
- 2016-06-28 CN CN201620657054.XU patent/CN205719349U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964811A (en) * | 2020-10-20 | 2020-11-20 | 南京沃天科技有限公司 | Anti-interference pressure transmitter |
| CN111964811B (en) * | 2020-10-20 | 2021-01-19 | 南京沃天科技有限公司 | Anti-interference pressure transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |