CN205246038U - Tubular product external diameter measuring tool - Google Patents
Tubular product external diameter measuring tool Download PDFInfo
- Publication number
- CN205246038U CN205246038U CN201521128428.0U CN201521128428U CN205246038U CN 205246038 U CN205246038 U CN 205246038U CN 201521128428 U CN201521128428 U CN 201521128428U CN 205246038 U CN205246038 U CN 205246038U
- Authority
- CN
- China
- Prior art keywords
- splint
- digital display
- external diameter
- connecting rod
- tubular product
- 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
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a tubular product external diameter measuring tool, its characterized in that: having a digital display control ware, having display, treater, displacement sensor that mutual electricity is connected in the digital display control ware, displacement sensor connects two elastic connecting rod that stretch out the digital display control ware, and two elastic connecting rod's end has set firmly square splint respectively, and the relative inboard of two splint all is equipped with the detecting head, and the detecting head is connected with the displacement sensor electricity. The utility model discloses a square splint are carried tubular product and in order to obtain external diameter measuring reference surface, are avoided the problem of contact surface undersize, and elastic connecting rod can guarantee measurement accuracy for splint provide the clamp force, can make splint be applicable to and measure different pipe diameters.
Description
Technical field
The utility model belongs to a kind of building material quality checkout equipment, relates in particular to a kind of tube outer diameter survey tool.
Background technology
The kind of tubing has a lot, has bellows, has winding structure pipe. Measure preferably the external diameter of tubingIn order to provide convenience for the test such as flexible in ring below.
What measurement external diameter many times used is π chi, or outside micrometer etc., for winding structure pipeObviously improper with π chi, outside micrometer is heavier and contact point is little more difficult for major diameter tubingTo control.
Therefore need to make one simple in structure, contact area is large, is applicable to the measuring instrument of various tubing.
Utility model content
The utility model provides a kind of tube outer diameter survey tool, its objective is and solves scarce that prior art existsPoint, provides a kind of simple in structure, directly perceived, the survey tool of the various tube outer diameter of energy Measurement accuracy.
The utility model solves the technical scheme that its technical problem adopts:
Tube outer diameter survey tool, is characterized in that: have a digital display controller, tool in digital display controllerHave display, processor, the displacement transducer of mutual electrical connection, displacement transducer connects two and stretches out digital displayThe flexible connecting rod of controller, the end of two flexible connecting rods is installed with respectively square clamping plate, two clamping plateRelative inner side be equipped with detecting head, detecting head is electrically connected with displacement transducer.
Usefulness of the present utility model is:
The utility model is clamped tubing to obtain the datum level of outside diameter measuring by square clamping plate, avoids contact-making surface mistakeLittle problem, flexible connecting rod can ensure certainty of measurement for clamping plate provide clamping force, can make clamping plate be applicable to surveyMeasure different calibers.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structure chart.
Detailed description of the invention
As shown in Figure 1, there is a digital display controller 1, in digital display controller 1, there is the LED of mutual electrical connectionDisplay 11, processor, displacement transducer, displacement transducer connects two elasticity of stretching out digital display controller 1Connecting rod 2, these two flexible connecting rods 2 are made up of spring steel, form bending and outer end relatively insideShape, the end of two flexible connecting rods 2 is installed with respectively in 3, two clamping plate 3 of rectangle clamping plate relativeSide is equipped with detecting head, and detecting head is electrically connected with displacement transducer.
When measuring tubing 4, before use, first two clamping plate 3 are closely close together, detecting head records phaseMutual connection touches, and signals to displacement transducer, and displacement transducer signals to processor, and then user will showShow device 11 reading zero clearings. Then open two clamping plate 3, between two clamping plate 3, put into tubing 4, decontrolTwo clamping plate 3, make two clamping plate 3 clamp tubing 4, and detecting head detects and contacts tubing 4, posts a letterNumber make it start to survey deformation displacement to displacement transducer, at this moment because flexible connecting rod 2 has distortion, bulletThe position that property connecting rod 2 is connected with displacement transducer also can deform, and this deformation signal is by displacement sensingDevice sends to processor, processor is processed and also shown current reading at display 11, just obtains tubing 4External diameter.
The utility model has the advantages that: structure is light, flexible that relatively good control is measured external diameter more accurate.
Claims (1)
1. tube outer diameter survey tool, is characterized in that: have a digital display controller, in digital display controllerHave display, processor, the displacement transducer of mutual electrical connection, displacement transducer connects two and stretches out numberThe flexible connecting rod of aobvious controller, the end of two flexible connecting rods is installed with respectively square clamping plate, two foldersThe relative inner side of plate is equipped with detecting head, and detecting head is electrically connected with displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128428.0U CN205246038U (en) | 2015-12-30 | 2015-12-30 | Tubular product external diameter measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128428.0U CN205246038U (en) | 2015-12-30 | 2015-12-30 | Tubular product external diameter measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246038U true CN205246038U (en) | 2016-05-18 |
Family
ID=55945108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128428.0U Expired - Fee Related CN205246038U (en) | 2015-12-30 | 2015-12-30 | Tubular product external diameter measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803346A (en) * | 2017-09-23 | 2018-03-16 | 南京律智诚专利技术开发有限公司 | A kind of workpiece automatic sorting device with PLC technology |
| CN108225249A (en) * | 2018-04-09 | 2018-06-29 | 福建工程学院 | A kind of machining accuracy DATA REASONING experimental bench |
-
2015
- 2015-12-30 CN CN201521128428.0U patent/CN205246038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803346A (en) * | 2017-09-23 | 2018-03-16 | 南京律智诚专利技术开发有限公司 | A kind of workpiece automatic sorting device with PLC technology |
| CN108225249A (en) * | 2018-04-09 | 2018-06-29 | 福建工程学院 | A kind of machining accuracy DATA REASONING experimental bench |
| CN108225249B (en) * | 2018-04-09 | 2023-11-03 | 福建理工大学 | A machining accuracy data measurement experimental bench |
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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: 20160518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |