CN208313259U - Calibrating installation for displacement sensor - Google Patents
Calibrating installation for displacement sensor Download PDFInfo
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- CN208313259U CN208313259U CN201820947128.2U CN201820947128U CN208313259U CN 208313259 U CN208313259 U CN 208313259U CN 201820947128 U CN201820947128 U CN 201820947128U CN 208313259 U CN208313259 U CN 208313259U
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- displacement sensor
- clamp structure
- roof
- micrometer head
- bottom wall
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Abstract
The utility model relates to a kind of calibrating installations for displacement sensor, including pedestal, displacement sensor mounting base is fixedly installed on pedestal, displacement sensor mounting base includes bottom wall, roof and it is connected to connection wall between bottom wall and roof, bottom wall, roof and connection wall constitute opening towards right C-shaped configuration together, lower clamp structure is provided on bottom wall, the upper clamp structure for descending clamp structure that can move up and down relatively is provided on roof, the mechanical micrometer head that axis extends along the longitudinal direction is installed on rear side of institute's displacement sensors mounting base on pedestal, the measurement end of the measuring staff of mechanical micrometer head is towards institute's displacement sensors mounting base, mechanical micrometer head can move up and down adjustment and can be fixed after mobile adjustment by fixed structure.The utility model solves the problems, such as to need to be arranged guide rail slide in the prior art and leads to calibrating installation structure is complicated and calibrating installation poor universality.
Description
Technical field
The utility model relates to the calibrating installations for displacement sensor in calibrating field.
Background technique
Need that door and window or glass curtain wall etc. are installed on construction wall, for door and window or glass curtain wall, need to its into
Row resisting wind press capacity, air penetration performance, rain leakage performance these three physical properties are tested, and can be tried door and window
The testing machine for testing detection is known as door/window testing machine, and the testing machine that can carry out testing inspection to glass curtain wall is known as glass curtain wall examination
Test machine.The ZMC series door/window testing machine of existing door/window testing machine such as MIS industrial system (China) Co., Ltd production, door and window
Testing machine includes testing machine rack, and true erection of doors and windows in testing machine rack when use, door/window testing machine includes installation
In the sucktion fan in testing machine rack and equipment of drenching with rain, sucktion fan can generate normal pressure and negative pressure to door and window, pass through
Whether the pressure sensor door and window of door/window testing machine itself meets the requirements, and door and window experimental machine further includes detecting the blower of sucktion fan
The flow sensor of flow.Equipment of drenching with rain is used to detect the watertightness of door and window.
Either door/window testing machine or glass curtain wall testing machine, require in testing machine using to displacement sensor, by
In the requirement of vertification regulation, need regularly to examine and determine displacement sensor.Existing displacement transducer calibration device is as in
" calibrating installation of pocket displacement sensor " disclosed in state patent CN201364144Y, the calibrating installation include pedestal, pedestal
On in left-right direction guiding movement be equipped with guide rail slide, guide rail slide is driven by lead screw and is moved back and forth in left-right direction, leads
It is provided with displacement sensor seat on rail slide, the displacement sensor that axis extends in left-right direction is provided on displacement sensor seat
Mounting hole is provided with high-precision grating scale on displacement sensor seat, is additionally provided with baffle on pedestal.When calibrating, by displacement sensing
Device is inserted into the through-hole of unique sensor seat, slowly rotates handwheel as needed, by lead screw and is fixed on guide rail slide dovetail
Nut on groove top face drives guide rail slide, displacement sensor to be measured and high-precision grating scale simultaneously to fixed baffle
Mobile, displacement sensor to be measured and high-precision grating scale are mobile to fixed baffle simultaneously, displacement sensor to be measured
Behind the contact of high-precision grating scale and the outside face contact of fixed baffle, since certain point, when displacement to be measured
After sensor and high-precision grating scale while mobile a distance, at this moment, true displacement is read from high-precision grating scale,
The value and numerical value represented by displacement sensor to be measured are compared, displacement sensor to be measured can be examined and determine.
Existing displacement transducer calibration device has the following problems: 1, needing to be arranged guide rail slide, displacement sensor and high-precision light
Grid ruler is mobile to complete to examine and determine simultaneously, the structure of entire calibrating installation or more complicated；2, displacement sensor mounting hole can only
A kind of displacement sensor of specification size is installed, the versatility of device is poor.
Utility model content
The purpose of this utility model is to provide a kind of calibrating installations for displacement sensor, to solve in the prior art
The problem of needing to be arranged guide rail slide and leading to calibrating installation structure is complicated and calibrating installation poor universality.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of calibrating installation for displacement sensor, including pedestal are fixedly installed displacement sensor installation on pedestal
Seat, displacement sensor mounting base include bottom wall, roof and are connected to connection wall between bottom wall and roof, bottom wall, roof and connection
Wall constitutes the C-shaped configuration being open towards the right side together, is provided with lower clamp structure on bottom wall, is provided on roof and descends clamp structure relatively
The upper clamp structure that can be moved up and down is equipped with axis along the longitudinal direction on rear side of institute's displacement sensors mounting base on pedestal
The mechanical micrometer head of extension, the measurement end of the measuring staff of mechanical micrometer head is towards institute's displacement sensors mounting base, mechanical micrometer head
Adjustment can be moved up and down and can be fixed after mobile adjustment by fixed structure.
Pedestal includes stand, and the sliding slot that left and right vertically extends is set on stand, and mechanical micrometer head is led along the vertical direction
It is assemblied in the sliding slot to movement, fixed structure includes stopping surface and spinning in the fixture nut on mechanical micrometer head, block
Face and fixture nut are divided into the two sides of stand.
The adjusting rod for driving the upper clamp structure to move up and down being vertically arranged is threaded on roof, it is described
Upper clamp structure is rotatably dispose in the bottom end of the adjusting rod.
Upper clamp structure includes the upper clamping face of two inclination arrangements, and lower clamp structure includes the lower folder of two inclination arrangements
Face is held, two upper clamping faces are symmetrically arranged using the vertical centerline of the sliding slot as symmetrical center line, two lower clamping faces
It is symmetrically arranged using the vertical centerline of the sliding slot as symmetrical center line.
The utility model has the following beneficial effects: realized in the utility model using mechanical micrometer head to displacement sensor into
Row calibrating, in use, the handle of rotating machinery micrometer head, the measuring rod of mechanical micrometer head can be toward and away from displacement sensor
Measurement end it is mobile, such as, first allow the measurement end of measuring rod towards displacement sensor sensor mobile, until measuring rod and position
Displacement sensor contact, the value of record mechanical micrometer head at this time are zero point value, traverse measurement bar, displacement sensor measure measuring rod away from
The distance between displacement sensor of offing normal is compared with the moving distance of measuring rod and can examine and determine displacement sensor, this
Utility model completes the calibrating to displacement sensor using the movement of mechanical micrometer head itself, does not need that other shiftings are arranged again
Dynamic structure, enormously simplifies the structure of calibrating installation.Realized by upper and lower clamp structure to accredited displacement sensor into
Row is fixed, and can be passed through in this way with the displacement sensor of suitable for various size size when the calibrating of the displacement sensor of different size
It moves up and down and adjusts the height adjustment that mechanical micrometer head carrys out adaptability, to guarantee that the measuring rod of mechanical micrometer head can be passed with displacement
The measurement end in contact of sensor, to improve the versatility of calibrating installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the cooperation schematic diagram of displacement sensor mounting base and displacement sensor in Fig. 1.
Specific embodiment
A kind of embodiment of the calibrating installation for displacement sensor is as shown in Figure 1 and 2: including pedestal, pedestal includes bottom plate
9 and the stand 10 that is fixed on bottom plate, stand 10 be with the vertically disposed vertical plate structure of bottom plate 9, in the front side of stand on bottom plate 9
It is fixedly installed displacement sensor mounting base 1, displacement sensor mounting base 1 is including lower clamp structure 3 and descends clamp structure relatively
Upper clamp structure 2 moving up and down, upper clamp structure 2, lower clamp structure 3 respectively include the V-shaped groove being oppositely arranged, that is,
The upper clamping face 14 that clamp structure includes two inclination arrangements is said, lower clamp structure includes the lower clamping face of two inclination arrangements
15, displacement sensor mounting base further includes being open towards right C-shaped seat, and lower clamp structure is fixed on the bottom wall 4 of C-shaped seat, C-shaped seat
Roof 6 on be threaded with the adjusting rod 7 that axis vertically extends, the lower end of adjusting rod 7 and upper clamp structure rotate
Connection, in use, can be fixed on displacement sensor between upper clamp structure and lower clamp structure by rotation adjusting lever,
The axis of displacement sensor 8 after fixation extends along the longitudinal direction.
The sliding slot that guide direction vertically extends is provided on stand, two upper clamping faces 14 are with the center line of sliding slot
It is symmetrically arranged for symmetrical center line, two lower clamping faces 15 are using the vertical centerline of sliding slot as symmetrical center line bilateral symmetry
Arrangement, displacement transducer calibration device further includes the mechanical micrometer head 13 that axis extends along the longitudinal direction, and mechanical micrometer head 13 belongs to
In the prior art comprising the measuring rod 11 that axis extends along the longitudinal direction and the handle 14 positioned at rear end, by rotating handle,
Measuring rod 11 can move along the longitudinal direction, and the movement value of measuring rod is shown by scale value or electronic instrument.Mechanical micrometer head
Guiding movement is assemblied in sliding slot along the vertical direction, is provided on rear side of stand on mechanical micrometer head for matching with stand block
The stopping surface of conjunction is threaded with fixture nut 12 on mechanical micrometer head on front side of stand, unscrews fixture nut 12, and machinery is surveyed
Micro- head can move up and down along the chute, and the nut that is tightened can carry out height to mechanical micrometer head and fix, fixture nut and gear
Only face is just constituted for carrying out the fixed fixed structure in position to mechanical micrometer head after the mobile adjustment of mechanical micrometer head.
In use, accredited displacement sensor is placed between upper and lower clamp structure, by rotation adjusting lever, come real
Now to the fixation of displacement sensor, the displacement sensor cooperation of upper and lower clamping face and square structure has the function of self-centering, protects
Card displacement sensor is whole after fixation to be extended along the longitudinal direction, and the center line extending direction of displacement sensor crosses the perpendicular of sliding slot
To center line.Using the measuring rod position of mechanical micrometer head at this time as zero point, the reading value of displacement sensor at this time is recorded, is then revolved
The handle of favourable turn tool micrometer head, the measuring rod of mechanical micrometer head and the measurement end in contact of displacement sensor, pass through the position of measuring rod
Shifting value examines and determine displacement sensor.
In the other embodiments of the utility model, laggard line position is adjusted to mechanical micrometer grease head highness and sets fixed fixed knot
Structure can also be Top fastening screw, and row Top fastening screw spaced apart along the vertical direction is arranged on stand, and mechanical micrometer head moves
After moving corresponding position, fixation is held out against to mechanical micrometer head by the Top fastening screw of corresponding position；The folder of upper and lower clamp structure
The face of holding is also possible to a plane；It is dynamic that the movement of upper clamp structure can also can export straight line by cylinder, electric pushrod etc.
The driving mechanism of work drives.
Claims (4)
1. a kind of calibrating installation for displacement sensor, including pedestal, it is characterised in that: be fixedly installed displacement on pedestal
Sensor installation seat, displacement sensor mounting base include bottom wall, roof and are connected to connection wall between bottom wall and roof, bottom wall,
Roof and connection wall constitute the C-shaped configuration being open towards the right side together, are provided with lower clamp structure on bottom wall, are provided on roof opposite
The upper clamp structure that lower clamp structure can move up and down is equipped with axis on rear side of institute's displacement sensors mounting base on pedestal
The mechanical micrometer head extended along the longitudinal direction, the measurement end of the measuring staff of mechanical micrometer head towards institute's displacement sensors mounting base,
Mechanical micrometer head can move up and down adjustment and can be fixed after mobile adjustment by fixed structure.
2. calibrating installation according to claim 1, it is characterised in that: pedestal includes stand, and left and right is set on stand vertically
The sliding slot that direction extends, guiding movement is assemblied in the sliding slot mechanical micrometer head along the vertical direction, and fixed structure includes block
In the fixture nut on mechanical micrometer head, stopping surface and fixture nut are divided into the two sides of stand for face and spinning.
3. calibrating installation according to claim 1, it is characterised in that: be threaded on roof be vertically arranged for band
The adjusting rod that the upper clamp structure moves up and down is moved, the upper clamp structure is rotatably dispose in the bottom end of the adjusting rod.
4. calibrating installation according to claim 2, it is characterised in that: upper clamp structure includes the upper folder of two inclination arrangements
Face is held, lower clamp structure includes the lower clamping face of two inclination arrangements, and two upper clamping faces are with the vertical centerline of the sliding slot
It is symmetrically arranged for symmetrical center line, two lower clamping faces are using the vertical centerline of the sliding slot as symmetrical center line or so pair
Claim arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947128.2U CN208313259U (en) | 2018-06-20 | 2018-06-20 | Calibrating installation for displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947128.2U CN208313259U (en) | 2018-06-20 | 2018-06-20 | Calibrating installation for displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313259U true CN208313259U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820947128.2U Active CN208313259U (en) | 2018-06-20 | 2018-06-20 | Calibrating installation for displacement sensor |
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| CN (1) | CN208313259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759752A (en) * | 2018-06-20 | 2018-11-06 | 河南省计量科学研究院 | A kind of calibrating installation for displacement sensor |
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2018
- 2018-06-20 CN CN201820947128.2U patent/CN208313259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759752A (en) * | 2018-06-20 | 2018-11-06 | 河南省计量科学研究院 | A kind of calibrating installation for displacement sensor |
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