CN207095706U - Vibrating sensor and its fixture - Google Patents
Vibrating sensor and its fixture Download PDFInfo
- Publication number
- CN207095706U CN207095706U CN201721092361.9U CN201721092361U CN207095706U CN 207095706 U CN207095706 U CN 207095706U CN 201721092361 U CN201721092361 U CN 201721092361U CN 207095706 U CN207095706 U CN 207095706U
- Authority
- CN
- China
- Prior art keywords
- vibrating sensor
- main body
- base
- blind hole
- chuck body
- 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.)
- Expired - Fee Related
Links
- 210000003739 neck Anatomy 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model provides a kind of vibrating sensor and its fixture, wherein, vibrating sensor fixture includes chuck body and closure, and chuck body is provided with the blind hole closed by closure, it is characterised in that：Chuck body has extended inwardly to form two boss on the inwall of blind hole lower half, the neck respectively set between the relative edge of two boss formed with an offside, chuck body connects between two necks formed with a hole, hole with two necks, forms circuit board installation cavity；And main body blind hole inwall top half formed with circuit storage chamber, the outer wall of main body is radially provided with the string holes connected with circuit storage chamber.Vibrating sensor and its fixture described in the utility model have the effect that simple installation, compactness are high, stability is strong.
Description
Technical field
The utility model belongs to heavy mechanical equipment vibration measuring system field, more particularly, to a kind of vibrating sensor and its folder
Tool.
Background technology
Vibration measurement technique is initially what is grown up from Aero-Space department, and the material object or model of vibrational system are carried out
Response measurement, dynamic characteristic parameter measure and load identification.With science and technology continuous development, vibration measuring technology dynamic power machine,
Communications and transportation, environmental protection etc. also highlight important effect.The most frequently used reflection equipment running status shakes in industry
Dynamic parameter includes：Displacement, speed, acceleration etc..Therefore need for vibrating sensor to be fixed on the surface of vibratory equipment, and with
Equipment is brought into close contact, and so can just measure accurately and reliably data.But from the point of view of present circumstances, vibrating sensor is in large scale computer
Tool equipment surface does not have a convenient and reliable installation method, so that measurement data is inaccurate, it is impossible to accurately reflects and sets
Standby running situation.Therefore the vibrating sensor fixture that simple installation, compactness are high in utility model one, stability is strong is in vibration measuring system
It is very significant in system.
Utility model content
In view of this, the utility model is directed to a kind of vibrating sensor and its fixture, with simple installation, compactness
Height, stability are strong.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of vibrating sensor fixture, including chuck body and closure, chuck body are provided with by the blind of closure closing
Hole, it is characterised in that：Chuck body has extended inwardly to form two boss on the inwall of blind hole lower half, and two boss are relative
The neck respectively set between edge formed with an offside, chuck body is between two necks formed with a hole, hole and two
Individual neck connection, forms circuit board installation cavity；And main body blind hole inwall top half formed with circuit storage chamber, main body
Outer wall is radially provided with the string holes connected with circuit storage chamber.
Further, the chuck body includes main body and base, and main body is coaxially disposed with base and is molded over base
On, and the cross section of base is more than the cross section of main body, blind hole is opened in main body.
Further, the base back surface is provided with groove, and is embedded with strong magnetic magnet in groove.
Further, the strong magnetic magnet is provided with a counterbore for bolt-through along axis, and passes through counterbore and base
Bolt connection.
Further, the closure is threadedly coupled by four screws being uniformly arranged with chuck body.
A kind of vibrating sensor, including above-mentioned vibrating sensor fixture, and vibrating sensor circuit board；Vibrating sensing
Device circuit board both sides are inserted in two necks respectively, and pass through glue dispensing and packaging；With the signal wire of vibrating sensor circuit board communication,
Passed by string holes from circuit storage chamber, filled with the silica gel for wrapping signal wire in string holes.
Further, also it is arranged with cable protective sleeve outside the signal wire.
Relative to prior art, vibrating sensor described in the utility model has the advantage that：
(1) vibrating sensor fixture described in the utility model, using the tentatively fixed vibrating sensor circuit board of neck, and
It is easy for installation, simple to operate using glue dispensing and packaging.
(2) vibrating sensor described in the utility model, vibrating sensor circuit board is blocked using neck, then is sealed with dispensing
Dress, fixed reliable waterproof and dustproof again；Using silicone filler string holes, simpler, sealing is connected compared to in general knob
More preferably.
(3) chuck body described in the utility model, the larger base in cross section is set, it is possible to increase the contact surface with equipment
Product, strengthen stability.
(4) fixing seal lid described in the utility model, adopts and is screwed, and ensures that closure and main body are brought into close contact,
Using simple and convenient；More fastened compared to traditional threaded seal cap sealing, be firm.
(5) vibrating sensor described in the utility model, using strong magnetic magnet adsorption on monitored equipment, greatly simplify
The step of installation and removal are changed, while and can ensures that the tested position of fixture and equipment is brought into close contact, it is ensured that measurement data
Reliability.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the vibrating sensor fixture sectional view described in the utility model embodiment；
Fig. 2 is the vibrating sensor fixture top surface explosive view described in the utility model embodiment；
Fig. 3 is the vibrating sensor fixture bottom surface explosive view described in the utility model embodiment.
Description of reference numerals：
1st, chuck body；11st, base；111st, groove；12nd, main body；121st, blind hole；122nd, boss；2nd, closure；3rd, Qiang Ci
Magnet；31st, counterbore；4th, circuit board installation cavity；41st, neck；42nd, hole；5th, circuit storage chamber；6th, string holes.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or two
More than individual.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of vibrating sensor fixture, as shown in figure 1, including chuck body 1, closure 2 and strong magnetic magnet 3.
With reference to shown in Fig. 2, chuck body 1 includes base 11 and columned main body 12 in the form of annular discs, main body 12 with
Base 11 is coaxially disposed and is molded on the front of base 11.The cross section of base 11 is more than the cross section of main body 12, i.e. base
11 radiuses are more than the radius of main body 12, so as to ensure the stability of vibrating sensor fixture.
The top surface of main body 12 is provided with a columned blind hole 121.Main body 12 extends internally shape on the lower half inwall of blind hole 121
Into there is two arc boss being symmetrically set 122.Respectively set between the relative edge of two boss 122 formed with an offside
Neck 41, and connected between two necks 41 formed with a circular opening 42, hole 42 with two necks 41, form circuit
Plate installation cavity 4；And main body 12 the inwall of blind hole 121 top half formed with circuit storage chamber 5, the outer wall of main body 12 is radially
It is provided with the string holes 6 connected with circuit storage chamber 5.
Closure 2 is in the form of annular discs, and radius is consistent with the radius of main body 12.Closure 2 passes through four screws being uniformly arranged
Fix on the main body 12, so as to close the blind hole 121 of main body 12.
With reference to shown in Fig. 3, strong magnetic magnet 3 is provided with a counterbore 31 for bolt-through along axis.Strong magnetic magnet 3 is embedded in bottom
In the groove 111 at 11 back sides of seat, and by the bolt connection of counterbore 31 on the pedestal 11.
A kind of vibrating sensor, including above-mentioned vibrating sensor fixture, and vibrating sensor circuit board.Vibrating sensing
Device circuit board both sides are inserted in two necks 41 respectively, and the dispensing in neck 41, so as to by vibrating sensor circuit board package
In circuit board installation cavity 4；Signal wire with vibrating sensor circuit board communication simultaneously, is worn by string holes 6 from circuit storage chamber 5
Go out, filling gel in string holes 6, to fix circuit.In addition, being protection signal line, cable protecting sleeve is also arranged with outside signal wire,
With protection signal line.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
1. a kind of vibrating sensor fixture, including chuck body (1) and closure (2), chuck body (1) are provided with by closure
(2) blind hole (121) of closing, it is characterised in that：Chuck body (1) extends inwardly to form on the inwall of blind hole (121) lower half
There are two boss (122), the neck (41) respectively set between the relative edge of two boss (122) formed with an offside, fixture
Body (1) connects between two necks (41) formed with a hole (42), hole (42) with two necks (41), forms circuit
Plate installation cavity (4)；And main body (12) blind hole (121) inwall top half formed with circuit storage chamber (5), main body (12)
Outer wall is radially provided with the string holes (6) connected with circuit storage chamber (5).
2. vibrating sensor fixture according to claim 1, it is characterised in that：Chuck body (1) include main body (12) with
And base (11), main body (12) is coaxially disposed and is molded on base (11) with base (11), and the cross section of base (11) is big
In the cross section of main body (12), blind hole (121) is opened in main body (12).
3. vibrating sensor fixture according to claim 2, it is characterised in that：Base (11) back side is provided with groove (111),
And it is embedded with strong magnetic magnet (3) in groove (111).
4. vibrating sensor fixture according to claim 3, it is characterised in that：Strong magnetic magnet (3) is provided with one along axis
For the counterbore (31) of bolt-through, and pass through counterbore (31) and base (11) bolt connection.
5. vibrating sensor fixture according to claim 1, it is characterised in that：Closure (2) is uniformly arranged by four
Screw be threadedly coupled with chuck body (1).
A kind of 6. vibrating sensor, it is characterised in that：Passed including the vibrating sensor fixture described in claim 1, and vibration
Sensor circuit board；Vibrating sensor circuit board both sides are inserted in two necks (41) respectively, and pass through glue dispensing and packaging；Passed with vibration
The signal wire of sensor circuit board communication, passed by string holes (6) from circuit storage chamber (5), be filled with string holes (6) and wrap signal
The silica gel of line.
7. vibrating sensor according to claim 6, it is characterised in that：Cable protective sleeve is also arranged with outside signal wire.
8. vibrating sensor according to claim 6, it is characterised in that：Chuck body (1) includes main body (12) and bottom
Seat (11), main body (12) are coaxially disposed and are molded on base (11) with base (11), and the cross section of base (11) is more than master
The cross section of body (12), blind hole (121) are opened in main body (12).
9. vibrating sensor according to claim 8, it is characterised in that：Base (11) back side is provided with groove (111), and
Groove (111) is embedded with strong magnetic magnet (3).
10. vibrating sensor according to claim 9, it is characterised in that：Strong magnetic magnet (3) is provided with one along axis and supplies spiral shell
The counterbore (31) that bolt runs through, and pass through counterbore (31) and base (11) bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092361.9U CN207095706U (en) | 2017-08-29 | 2017-08-29 | Vibrating sensor and its fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092361.9U CN207095706U (en) | 2017-08-29 | 2017-08-29 | Vibrating sensor and its fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095706U true CN207095706U (en) | 2018-03-13 |
Family
ID=61538583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721092361.9U Expired - Fee Related CN207095706U (en) | 2017-08-29 | 2017-08-29 | Vibrating sensor and its fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019218A (en) * | 2018-10-18 | 2018-12-18 | 杭州市特种设备检测研究院 | A kind of elevator traction machine motor vibration state monitoring apparatus |
| CN109238439A (en) * | 2018-08-09 | 2019-01-18 | 国网山东省电力公司淄博供电公司 | A kind of magnetic adsorption type transformer vibrating sensor and its detection method |
| CN109357750A (en) * | 2018-09-19 | 2019-02-19 | 国家电网有限公司 | The protection device for installing of vibrating sensor |
-
2017
- 2017-08-29 CN CN201721092361.9U patent/CN207095706U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238439A (en) * | 2018-08-09 | 2019-01-18 | 国网山东省电力公司淄博供电公司 | A kind of magnetic adsorption type transformer vibrating sensor and its detection method |
| CN109357750A (en) * | 2018-09-19 | 2019-02-19 | 国家电网有限公司 | The protection device for installing of vibrating sensor |
| CN109019218A (en) * | 2018-10-18 | 2018-12-18 | 杭州市特种设备检测研究院 | A kind of elevator traction machine motor vibration state monitoring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 |