CN207832052U - A kind of buckle steel tape zero-bit calibrating installation - Google Patents
A kind of buckle steel tape zero-bit calibrating installation Download PDFInfo
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- CN207832052U CN207832052U CN201820075260.9U CN201820075260U CN207832052U CN 207832052 U CN207832052 U CN 207832052U CN 201820075260 U CN201820075260 U CN 201820075260U CN 207832052 U CN207832052 U CN 207832052U
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Abstract
A kind of buckle steel tape zero-bit calibrating installation of the utility model, including detecting platform, fixed platform, hold-down mechanism, image acquisition mechanism, fixed pulley and counterweight, buckle steel tape to be measured is placed on detecting platform, and one end of which is fixed in fixed platform, the other end is connect by fixed pulley and with counterweight, fixed pulley is mounted on the tail portion of detecting platform, hold-down mechanism is mounted on detecting platform, realize the fixation to buckle steel tape, image acquisition mechanism is located at the side of detecting platform and along its sliding, detecting platform is equipped with master scale line, image acquisition mechanism is acquired on buckle steel tape to be measured by being slid along detecting platform per the image between segment distance and master scale line.The utility model is simple in structure, easy to operate, calibrating efficiency is high.
Description
Technical field
The utility model is related to measurement verification technical fields, more particularly to a kind of buckle steel tape zero-bit calibrating installation.
Background technology
Steel tape is the common survey tool of industrial and mineral enterprises and institutions, and in the manufacturing process of steel tape, scale is portrayed
There can be error, and steel tape range is bigger, existing error is also bigger.Especially range is the steel tape of 5m or more,
The error that scale is portrayed has influenced the measurement result of steel tape, thus for the calibrating of steel tape be production steel tape or
Using the necessary requirement of steel tape, and examine steel tape whether qualified standard, existing conventional calibrating installation is using clamping
Screw-clamped is tested and standard steel tape, tested steel tape zero point are popped up sometimes usually using fixture of the spring；This
Outside, conventional calibrating installation is to carry out error of zero reading by artificial mode when being examined and determine, and not only calibrating is fast in this way
Degree is slow, efficiency is low, and there are errors for calibrating.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of bands simple in structure, easy to operate, calibrating efficiency is high
Hook steel tape zero-bit calibrating installation.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, including detecting platform, fixed platform, hold-down mechanism,
Image acquisition mechanism, fixed pulley and counterweight, the fixed platform includes the first platform and is placed in the second platform of its end, described
First platform is placed in the straight slot of the detecting platform, and the detecting platform is flat by opposite first platform sliding realization and second
The abutting of platform, second platform are equipped with fixing groove, and one end of buckle steel tape is connected in fixing groove, and the other end is by fixed
Pulley is simultaneously connect with counterweight, and the fixed pulley is mounted on the tail portion of detecting platform, and the hold-down mechanism is mounted on detecting platform,
The hold-down mechanism includes fixing bracket, shaft, armature bracket, armature and electromagnet, is located at buckle steel on the detecting platform
Tape measure is arranged right below groove, and the electromagnet is placed in groove, and the fixing bracket is placed in the side of groove, the armature
On armature bracket, the armature bracket by shaft be relatively fixed holder pivots realize the absorption of armature and electromagnet with
Separation, the shaft are mounted on fixing bracket, and described image collecting mechanism is located at the side of detecting platform and along its sliding；
Further include controller and display screen, detecting platform, hold-down mechanism, image acquisition mechanism and display screen respectively with
Controller is electrically connected.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, wherein the both sides of first platform are equipped with sliding slot,
The inner wall of the detecting platform is equipped with the second sliding rail compatible with sliding slot.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, wherein the height and detecting platform of second platform
Height it is identical.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, wherein first platform is integrated with the second platform
Molding structure.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, wherein described image collecting mechanism include slide, turn
Lever, first support, second support and camera, the rotating bar are vertically installed on slide, one end of the first support
It is transversely mounted on the top of rotating bar, the other end of the first support is flexibly connected with second support, the camera installation
On the secondary support bracket and positioned at the surface of buckle steel tape.
A kind of buckle steel tape zero-bit calibrating installation of the utility model is slided wherein the side of the detecting platform is equipped with first
Rail, the slide are adapted to installation with the first sliding rail.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, wherein the camera uses CCD camera.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, wherein the axle center of the fixed pulley and detecting platform
Axis is in the same horizontal line.
A kind of buckle steel tape zero-bit calibrating installation of the utility model, wherein the detecting platform is equipped with master scale
Line.
Compared with prior art, advantages and beneficial effects possessed by the utility model are：1. the utility model is by adopting
With image acquisition mechanism, automatic collection image information is realized, and image information is transferred to controller, zero is calculated by controller
Position error and by show screen display, and then judge strips buckle steel tape it is whether qualified, greatly improve calibration accuracy and inspection
Constant speed degree.2. the utility model uses hold-down mechanism, the fixation for treating measuring tape hook steel tape is realized, prevent its axis runout from examining and determine
The axis of platform, influences to examine and determine accuracy, at the same by armature and the absorption of electromagnet with detach treat measuring tape hook steel tape into
Row is fixed, and is realized quickly with straight fixation, is improved service speed.3. the utility model detecting platform passes through opposite first platform
Sliding, keeps the zeromark on buckle steel tape to be measured corresponding with the zeromark position on master scale line, in order to follow-up
The calibrating of measuring tape hook steel tape is treated, ensures calibrating accuracy.
A kind of buckle steel tape zero-bit calibrating installation of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is a kind of stereogram of buckle steel tape zero-bit calibrating installation of the utility model；
Fig. 2 is a kind of vertical view of buckle steel tape zero-bit calibrating installation of the utility model；
Fig. 3 is the structure chart of fixed platform in a kind of buckle steel tape zero-bit calibrating installation of the utility model；
Fig. 4 is the structure chart of hold-down mechanism in a kind of buckle steel tape zero-bit calibrating installation of the utility model；
Fig. 5 is the installation diagram of image acquisition mechanism in a kind of buckle steel tape zero-bit calibrating installation of the utility model；
Wherein：1, detecting platform；101, the first sliding rail；102, groove；2, fixed platform；201, the first platform；202,
Two platforms；203, fixing groove；204, sliding slot；3, buckle steel tape；4, hold-down mechanism；401, fixing bracket；402, shaft；403、
Armature bracket；404, armature；405, electromagnet；5, image acquisition mechanism；501, slide；502, rotating bar；503, first support；
504, second support；505, camera；6, fixed pulley；7, counterweight；8, master scale line.
Specific implementation mode
As shown in Figure 1 and Figure 2, a kind of buckle steel tape zero-bit calibrating installation of the utility model, including detecting platform 1, fixation
Buckle steel tape 3 to be measured is placed in detecting platform 1 by platform 2, hold-down mechanism 4, image acquisition mechanism 5, fixed pulley 6 and counterweight 7
On, and one end of which is fixed in fixed platform 2, the other end is connect by fixed pulley 6 and with counterweight 7, fixed pulley 6 is mounted on calibrating
The tail portion of platform 1, wherein the axle center of fixed pulley 6 and the axis of detecting platform 1 in the same horizontal line, to make buckle to be measured
The axis of steel tape 3 is overlapped with the axis of detecting platform 1, and then ensures detection accuracy, and hold-down mechanism 4 is mounted on detecting platform
It on 1, realizes the fixation to buckle steel tape 3, prevents the axis of its axis runout detecting platform 1, influence to examine and determine accuracy, image
Collecting mechanism 5 is located at the side of detecting platform 1 and along its sliding, and detecting platform 1 is equipped with master scale line 8, Image Acquisition machine
Structure 5 is acquired on buckle steel tape 3 to be measured by being slid along detecting platform 1 per the image between segment distance and master scale line 8.
Further include controller and display screen, detecting platform 1, hold-down mechanism 4, image acquisition mechanism 5 and display screen point
It is not electrically connected with the controller, image information is transferred to controller by image acquisition mechanism 5, and the error of zero is calculated simultaneously by controller
By showing screen display, and then judge whether buckle steel tape 3 to be measured is qualified.
As shown in figure 3, fixed platform 2 includes the first platform 201 and the second platform 202 for being placed in its end, the first platform
201 are an integral molding structure with the second platform 202, and the first platform 201 is placed in the straight slot of detecting platform 1, the first platform 201
Both sides are equipped with sliding slot 204, and the inner wall of detecting platform 1 is equipped with second sliding rail compatible with sliding slot 204, and detecting platform 1 is opposite
First platform 201 slides, and the height of the second platform 202 is identical as the height of detecting platform 1, to make the second platform 202 to inspection
There is fixed platform 1 position-limiting action, the second platform 202 to be equipped with fixing groove 203, and one end of buckle steel tape 3 is connected to fixing groove
In 203.Detecting platform 1 makes the zeromark on buckle steel tape 3 to be measured and standard by the sliding of opposite first platform 201
Zeromark position on graduation mark 8 corresponds to, in order to subsequently treat the calibrating of measuring tape hook steel tape 3.
As shown in figure 4, hold-down mechanism 4 includes fixing bracket 401, shaft 402,404 holder 403 of armature, armature 404 and electricity
Magnet 405, buckle steel tape 3 to be measured is located on detecting platform 1 is arranged right below groove 102, and electromagnet 405 is placed in groove
In 102, fixing bracket 401 is placed in the side of groove 102, and armature 404 is mounted on 404 holder 403 of armature, 404 holder of armature
403 are relatively fixed the rotation of holder 401 by shaft 402 realizes armature 404 and the absorption of electromagnet 405 and detaches, the peace of shaft 402
On fixing bracket 401, to realize the fixation for treating measuring tape hook steel tape 3.
As shown in figure 5, image acquisition mechanism 5 includes slide 501, rotating bar 502, first support 503, second support 504
It is equipped with the first sliding rail 101 with the side of camera 505, detecting platform 1, slide 501 is adapted to installation with the first sliding rail 101, rotates
Bar 502 is vertically installed on slide 501, and one end of first support 503 is transversely mounted on the top of rotating bar 502, first support
503 other end is flexibly connected with second support 504, and camera 505 is mounted in second support 504, and camera 505 uses
CCD camera 505.Image acquisition mechanism 5 is slid by slide 501 along the first sliding rail 101, it is made to slide onto the position for needing to examine and determine
It sets, and is rotated horizontally by shaft 402 and second support 504 is rotated relative to first support 503, camera 505 is made to be located at institute
The surface of scale need to be examined and determine, meanwhile, the setting of shaft 402, first support 503 and 504 structure of second support can make image
Collecting mechanism 5 realizes the adjustment to camera 505 in a certain range under conditions of slide 501 is motionless.
Operation principle：Buckle steel tape 3 to be measured is placed on detecting platform 1 by the utility model first, one end clamping
In fixing groove 203, the other end passes through fixed pulley 6 and is taken up by counterweight 7, then passes through controller control verification platform 1
Opposite first platform 201 slides, and keeps the zeromark of buckle steel tape 3 to be measured corresponding with master scale position, and pass through image
Collecting mechanism 5 is checked and approved, and after dead-center position corresponds to, is controlled hold-down mechanism 4 by controller and is fixed buckle steel tape 3 to be measured
It compresses；Then image acquisition mechanism 5 is translated along the first sliding rail 101 under the control of the controller, treats the every of measuring tape hook steel tape 3
A distance carries out Image Acquisition, and image information is transferred to controller, calculates the error of zero by controller and by aobvious
Show screen display, and then judges whether buckle steel tape 3 to be measured is qualified.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (9)
1. a kind of buckle steel tape zero-bit calibrating installation, it is characterised in that：Including detecting platform, fixed platform, hold-down mechanism, figure
As collecting mechanism, fixed pulley and counterweight, the fixed platform includes the first platform and is placed in the second platform of its end, and described the
One platform is placed in the straight slot of the detecting platform, and the detecting platform is realized and the second platform by opposite first platform sliding
Abutting, second platform is equipped with fixing groove, and one end of buckle steel tape is connected in fixing groove, and the other end is by fixed sliding
It takes turns and is connect with counterweight, the fixed pulley is mounted on the tail portion of detecting platform, and the hold-down mechanism is mounted on detecting platform, institute
It includes fixing bracket, shaft, armature bracket, armature and electromagnet to state hold-down mechanism, is located at buckle coil of strip on the detecting platform
Ruler is arranged right below groove, and the electromagnet is placed in groove, and the fixing bracket is placed in the side of groove, the armature peace
On armature bracket, the armature bracket is relatively fixed the absorption of holder pivots realization armature and electromagnet by shaft and divides
From the shaft is mounted on fixing bracket, and described image collecting mechanism is located at the side of detecting platform and along its sliding；
Further include controller and display screen, detecting platform, hold-down mechanism, image acquisition mechanism and display screen respectively with control
Device is electrically connected.
2. a kind of buckle steel tape zero-bit calibrating installation according to claim 1, it is characterised in that：First platform
Both sides are equipped with sliding slot, and the inner wall of the detecting platform is equipped with the second sliding rail compatible with sliding slot.
3. a kind of buckle steel tape zero-bit calibrating installation according to claim 1, it is characterised in that：Second platform
Height is identical as the height of detecting platform.
4. a kind of buckle steel tape zero-bit calibrating installation according to claim 1-3 any one, it is characterised in that：It is described
First platform is an integral molding structure with the second platform.
5. a kind of buckle steel tape zero-bit calibrating installation according to claim 1, it is characterised in that：Described image harvester
Structure includes slide, rotating bar, first support, second support and camera, and the rotating bar is vertically installed on slide, and described
One end of one holder is transversely mounted on the top of rotating bar, and the other end of the first support is flexibly connected with second support, institute
Camera installation is stated on the secondary support bracket and positioned at the surface of buckle steel tape.
6. a kind of buckle steel tape zero-bit calibrating installation according to claim 5, it is characterised in that：The detecting platform
Side is equipped with the first sliding rail, and the slide is adapted to installation with the first sliding rail.
7. a kind of buckle steel tape zero-bit calibrating installation according to claim 5, it is characterised in that：The camera uses
CCD camera.
8. a kind of buckle steel tape zero-bit calibrating installation according to claim 1, it is characterised in that：The axis of the fixed pulley
The axis of the heart and detecting platform is in the same horizontal line.
9. a kind of buckle steel tape zero-bit calibrating installation according to claim 1, it is characterised in that：On the detecting platform
Equipped with master scale line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075260.9U CN207832052U (en) | 2018-01-16 | 2018-01-16 | A kind of buckle steel tape zero-bit calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075260.9U CN207832052U (en) | 2018-01-16 | 2018-01-16 | A kind of buckle steel tape zero-bit calibrating installation |
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| Publication Number | Publication Date |
|---|---|
| CN207832052U true CN207832052U (en) | 2018-09-07 |
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ID=63393342
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820075260.9U Active CN207832052U (en) | 2018-01-16 | 2018-01-16 | A kind of buckle steel tape zero-bit calibrating installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373896A (en) * | 2018-10-19 | 2019-02-22 | 东莞复熵智能科技有限公司 | A kind of NI Vision Builder for Automated Inspection and its implementation of one direction measurement displacement |
| CN111964554A (en) * | 2020-08-07 | 2020-11-20 | 河南省特种设备安全检测研究院 | Measuring device for crane span |
-
2018
- 2018-01-16 CN CN201820075260.9U patent/CN207832052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373896A (en) * | 2018-10-19 | 2019-02-22 | 东莞复熵智能科技有限公司 | A kind of NI Vision Builder for Automated Inspection and its implementation of one direction measurement displacement |
| CN111964554A (en) * | 2020-08-07 | 2020-11-20 | 河南省特种设备安全检测研究院 | Measuring device for crane span |
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