CN205843691U - A kind of fixing device of position adjustable cylinder shape sensor - Google Patents
A kind of fixing device of position adjustable cylinder shape sensor Download PDFInfo
- Publication number
- CN205843691U CN205843691U CN201620753379.8U CN201620753379U CN205843691U CN 205843691 U CN205843691 U CN 205843691U CN 201620753379 U CN201620753379 U CN 201620753379U CN 205843691 U CN205843691 U CN 205843691U
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- sensor
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- hole
- gland
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Abstract
This utility model discloses the fixing device of a kind of position adjustable cylinder shape sensor, and it includes base, sensor stand, gland, screw.Described base right flank has two elongated counterbores, and two screws run through two elongated counterbores and base is connected with frame, base top surface also has two elongated counterbores, run through the elongated counterbore of end face by two screws and be connected with sensor stand；Described sensor stand is connected with gland by four screws, and its side has central through hole；Sensor runs through the shoulder hole in gland, and sensor base is glanded fixing, and the data wire of sensor runs through the central through hole of sensor stand side.Adjust the measurement position of elongated counterbore position-adjustable sensor relative with screw.This utility model, can make sensor without diametral interference power, without radial direction and axial float, improve the accuracy of measurement result, and can carry out multimetering.
Description
Technical field
This utility model relates to the fixing device of a kind of sensor, especially relates to a kind of position adjustable cylindrical sensor
The fixing device of device.
Background technology
Sensor can experience measured information, and the information that can will experience, and is for conversion into telecommunications according to certain rules
Number or the information output of other desired forms, to meet the transmission of information, to process, store, show, record and the requirement such as control.
But, if the unreasonable sensor that will result in of sensor fastening device scratches, slips, deforms, moves, rocks and measures inaccurate
Really etc..Therefore, the reliability of sensor fastening device is of crucial importance to the accuracy of the measurement result of sensor.At present, existing
Cylinder shape sensor fixing device one is to use clamping device, and another uses cylindrical hole to play a supporting role, but does not has
Radial and axial fixing.Both cylinder shape sensor fixing devices all use that plain screw and frame are fixing to be connected, sensor
And the position of fixing device can not adjust along any direction.Prior art existing problems as follows: (1) according to clamping device,
Sensor can be produced diametral interference power so that the diaphragm deformation of sensor, affect the frequency of sensor, and then knot is measured in impact
Really accuracy.(2) play a supporting role according to common cylinder hole, but do not have radial and axial fixing, sensor axis can be caused
To and radial-play, measurement result is inaccurate.(3) position of sensor and fixing device thereof can not regulate, and can cause, when tested
The position of object slightly adjusts it is necessary to again hole in frame or change the size of sensor fastening device, operation complexity,
I.e. can not carry out multimetering.
Summary of the invention
In order to overcome the deficiency in background technology, this utility model provides the fixing dress of a kind of novel cylinder shape sensor
Put.The fixture structure of design is simple, without diametral interference power, also without radial direction and axial float, it is ensured that sensor measurement
The accuracy of result；It addition, sensor and fixing device position thereof are adjustable, when testee position change, sensor and
The position of fixing device also can adjust accordingly therewith, convenient and swift.
To achieve these goals, the technical solution adopted in the utility model is: a kind of position adjustable cylindrical sensor
The fixing device of device, described fixing device comprises base, sensor stand, gland, screw.It is characterized in that: described base
Right flank is connected with frame by two screws, and end face is connected with sensor stand by two screws；Described sensor props up
Frame is connected with gland by four screws, and its side has central through hole；Sensor runs through the shoulder hole in gland, at the bottom of sensor
Portion is glanded fixing, and the data wire of sensor runs through the central through hole of sensor stand side.
2 long counterbores are had on the right flank of described base and end face.Wherein 2 long counterbores on right flank pass through
2 screws are connected with frame, can adjust the vertical position of sensor fastening device by adjusting screw position in long counterbore
Put, namely the sensor measurement position along vertical direction can be adjusted.2 long counterbores on end face pass through 2 screws and biography
Sensor bracket is connected, and can be adjusted the position of sensor stand by regulation screw position in long counterbore, and then adjust biography
Sensor is along the measurement position of horizontal direction.
2 screwed holes matched with screw diameter are had, for the connection with base bottom described sensor stand.
Have a circular central through hole at the center of sensor stand side, the diameter of central through hole is less than sensor basal diameter, but
Bigger than sensor two lead spacing so that be connected with sensor data wire can run through.On sensor stand side also
Having 4 equally distributed counterbores, the size of counterbore adapts with the size of sunk screw, by 4 sunk screws and gland
Connect.
Described sensor gland center has shoulder hole, the big footpath of shoulder hole, path and sensor base diameter, sensing
Device head diameter is equal, and the degree of depth at the big footpath of shoulder hole is equal with the height of sensor base, and the aperture of shoulder hole is through hole.?
Gland shoulder hole surrounding is uniform-distribution with 4 screwed holes with one heart.Sensor passes gland shoulder hole, by 4 screws pressure
Lid is fixed on sensor stand, so that gland is pressed in sensor base so that sensor is axially and radially fixed,
Can prevent sensor device for elimination of axial-and radial-play, the data wire of sensor is drawn from sensor stand central through hole.
Described screw is interior six side's sunk screws.
Compared with existing device, what this utility model brought has the beneficial effect that
(1) sensor is without diametral interference power；
(2) sensor is without radial direction and axial float；
(3) because of above-mentioned beneficial effect (1) and (2), it is ensured that the accuracy of measurement result；
(4) this sensor fastening device position is adjustable so that the measurement position of sensor is along vertical direction and level side
To equal scalable, multimetering can be carried out.
Accompanying drawing explanation
Fig. 1 is the front view of the fixing device of this utility model a kind of position adjustable cylinder shape sensor；
Wherein: 1 base；2 sensor stands；3 screw C；4 data wires；5 central through holes；6 glands；7 sensors；8 screw B；
9 frames；10 screw A.
Fig. 2 is the left view of base；
Wherein: 101 counterbore A1；102 counterbore A2.
Fig. 3 is the upward view of base；
Wherein: 103 counterbore B1；104 counterbore B2.
Fig. 4 is sensor main view；
Wherein: 701 sensor head；702 sensor base.
Detailed description of the invention
Below in conjunction with the accompanying drawings enforcement of the present utility model is described further:
As shown in figures 1-4, the fixing device of a kind of position adjustable cylinder shape sensor, specifically comprise base (1), pass
Sensor bracket (2), gland (6), screw A(10), screw B(8) and screw C(3).
Having 2 long counterbores (101) and (102) on the right flank of described base (1), two screw A (10) are through long heavy
It is tightened to behind hole (101) and (102) in the screwed hole in frame (9), base (1) is fixed in frame (9).Base (1)
Two long counterbores (103) and (104), two screw B(8 are had on end face) it is tightened to pass after long counterbore (103) and (104)
In screwed hole on sensor bracket (2), so that sensor stand (2) is fixed on base (1).
Having central through hole (5) at the center side of described sensor stand (2), the data wire (4) of sensor passes through
Central through hole (5) is drawn；4 counter sinks, 4 screw C(3 are uniformly had around central through hole (5)) through 4 counter sinks
It is tightened in the screwed hole of gland (6).
Described gland (6) center has shoulder hole, the big footpath of shoulder hole, the diameter of path and sensor base (702),
The equal diameters of sensor head (701), the degree of depth at the big footpath of shoulder hole is equal with the height of sensor base (702)；Passing
Sensor (7) is put in the shoulder hole of gland (6), by 4 screw C(3) gland (6) is fixed on sensor stand (2), from
And making gland (6) be pressed in sensor base (702) so that sensor (7) is axially and radially fixed, and can prevent sensor
Device for elimination of axial-and radial-play.
Releasing screw A(10), but do not twist off so that the long counterbore (101) on base (1) right flank and (102) and screw A
(10) there is relative movement, the vertical position of sensor fastening device can be adjusted, namely sensor (7) can be adjusted along perpendicular
Nogata to measurement position, after adjusting position, tighten screw A(10).By regulation screw B (8) and base (1) end face
Long counterbore (103) and the relative position of (104), can adjust the position of sensor stand (2), and then adjust sensor (7) edge
The measurement position of horizontal direction.
Claims (5)
1. a fixing device for position adjustable cylinder shape sensor, described device comprise base (1), sensor stand (2),
Gland (6), screw A(10), screw B(8) and screw C(3)；It is characterized in that: described base (1) right flank passes through two screws
A(10) being connected with frame (9), end face passes through two screw B(8) it is connected with sensor stand (2)；Described sensor stand
(2) by four screw C(3) it is connected with gland (6), sensor stand (2) side has central through hole (5)；Sensor (7) passes through
Wearing the shoulder hole in gland (6), sensor base (702) is glanded (6) and fixes, and the data wire (4) of sensor runs through sensor
The central through hole (5) of support (2) side.
The fixing device of a kind of position adjustable cylinder shape sensor the most according to claim 1, it is characterised in that: described
Have 2 long counterbores (101) and (102) on the right flank of base (1), two screw A (10) through long counterbore (101) and
(102) it is tightened to after in the screwed hole in frame (9), base (1) is fixed in frame (9)；Have on the end face of base (1)
Two long counterbores (103) and (104), two screw B(8) after long counterbore (103) and (104), it is tightened to sensor stand
(2) in the screwed hole on, so that sensor stand (2) is fixed on base (1).
The fixing device of a kind of position adjustable cylinder shape sensor the most according to claim 1, it is characterised in that: described
Sensor stand (2) center side at have central through hole (5), the data wire (4) of sensor is drawn by central through hole (5)
Go out；4 counter sinks, 4 screw C(3 are uniformly had around central through hole (5)) it is tightened to gland (6) through 4 counter sinks
Screwed hole in.
The fixing device of a kind of position adjustable cylinder shape sensor the most according to claim 1, it is characterised in that: described
Gland (6) center have shoulder hole, the big footpath of shoulder hole, path and the diameter of sensor base (702), sensor head
(701) equal diameters, the degree of depth at the big footpath of shoulder hole is equal with the height of sensor base (702)；Sensor (7) is put into
In the shoulder hole of gland (6), by 4 screw C(3) gland (6) is fixed on sensor stand (2), so that gland (6)
It is pressed in sensor base (702) so that sensor (7) is axially and radially fixed, and can prevent sensor axially and radially
Play.
The fixing device of a kind of position adjustable cylinder shape sensor the most according to claim 1, it is characterised in that: loosen
Screw A(10), but do not twist off so that the long counterbore (101) on base (1) right flank and (102) and screw A(10) occur relative
Mobile, the vertical position of sensor fastening device can be adjusted, namely the sensor (7) measurement along vertical direction can be adjusted
Position, after adjusting position, tightens screw A(10)；Long counterbore (103) by regulation screw B (8) with base (1) end face
(104) relative position, can adjust the position of sensor stand (2), and then adjust sensor (7) along horizontal direction
Measure position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753379.8U CN205843691U (en) | 2016-07-18 | 2016-07-18 | A kind of fixing device of position adjustable cylinder shape sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753379.8U CN205843691U (en) | 2016-07-18 | 2016-07-18 | A kind of fixing device of position adjustable cylinder shape sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843691U true CN205843691U (en) | 2016-12-28 |
Family
ID=57620112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620753379.8U Expired - Fee Related CN205843691U (en) | 2016-07-18 | 2016-07-18 | A kind of fixing device of position adjustable cylinder shape sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631743A (en) * | 2016-07-18 | 2018-01-26 | 天津职业技术师范大学 | A kind of fixing device of position adjustable cylinder shape sensor |
| CN108802709A (en) * | 2017-05-04 | 2018-11-13 | 法拉第未来公司 | Modified lidar housings |
| CN109521225A (en) * | 2018-12-20 | 2019-03-26 | 核动力运行研究所 | A kind of three-axis acceleration sensor erection support and its application method |
-
2016
- 2016-07-18 CN CN201620753379.8U patent/CN205843691U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631743A (en) * | 2016-07-18 | 2018-01-26 | 天津职业技术师范大学 | A kind of fixing device of position adjustable cylinder shape sensor |
| CN108802709A (en) * | 2017-05-04 | 2018-11-13 | 法拉第未来公司 | Modified lidar housings |
| CN109521225A (en) * | 2018-12-20 | 2019-03-26 | 核动力运行研究所 | A kind of three-axis acceleration sensor erection support and its application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180718 |