CN204461309U - A kind of steel pipe internal-and external diameter multi-detector - Google Patents
A kind of steel pipe internal-and external diameter multi-detector Download PDFInfo
- Publication number
- CN204461309U CN204461309U CN201520144284.1U CN201520144284U CN204461309U CN 204461309 U CN204461309 U CN 204461309U CN 201520144284 U CN201520144284 U CN 201520144284U CN 204461309 U CN204461309 U CN 204461309U
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- China
- Prior art keywords
- vernier block
- measuring jaw
- interior
- vernier
- block
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a kind of steel pipe internal-and external diameter multi-detector, and it comprises blade, outer vernier block, interior vernier block and fixing measuring jaw, and blade is provided with scale, and blade side is provided with fixing measuring jaw; Outer vernier block front surface is provided with outer view window, outer vernier block lower end is provided with outer locking bolt, and the later half region of outer vernier block upper surface is provided with outer measuring jaw, and outer vernier block is provided with the outer sliding sleeve that left and right is run through; Interior vernier block front surface is provided with interior view window, interior vernier block lower end is provided with internal locking bolt, and interior vernier block upper surface first half region is provided with inner measuring jaw, and interior vernier block is provided with the inner sliding sleeve that left and right is run through.Namely the utility model can detect external diameter whether in critical field, simultaneously can independent measurement pipe diameter and outer diameter of steel pipes, and the utility model possesses easy to detect, laborsavingly saves time, easy to use, applicable caliber feature widely.
Description
Technical field
The utility model relates to a kind of steel pipe internal-and external diameter multi-detector.
Background technology
At present, the external diameter of steel pipe has range of size requirement, and for such as oil and oil cylinder field, the external diameter of pipe has strict range of size requirement, because the external diameter of steel pipe affects can the class of generation spend by several factors, therefore pipe fitting needs when dispatching from the factory or use to measure the external diameter of pipe fitting.At present, outer tube diameter is generally measured with outside micrometer or vernier caliper, but this detection complex operation, have a strong impact on the efficiency of production.CN204085352U discloses a kind of calliper for quick examination steel tube external diameter bound, but it is only only applicable to the detection of a type steel pipe, and cannot measure internal diameter, does not possess ubiquity.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of easy to detect, laborsavingly saves time, easy to use, be suitable for caliber extensive, both can have detected internal diameter and also can detect external diameter, can judge whether external diameter meets the multi-detector of range criterion simultaneously.
To achieve these goals, the technical scheme taked of the utility model is as follows:
A kind of steel pipe internal-and external diameter multi-detector, it comprises blade, outer vernier block, interior vernier block and fixing measuring jaw, described blade is provided with scale, described blade is fixedly installed fixing measuring jaw, and described fixing measuring jaw arranged outside has fixedly puts platform;
Described outer vernier block front surface is provided with outer view window, described outer vernier block lower end is provided with outer locking bolt, the later half region of described outer vernier block upper surface is provided with outer measuring jaw, the outer sliding sleeve that described outer measuring jaw arranged outside runs through about having external described outer vernier block to be provided with;
Described interior vernier block front surface is provided with interior view window, described interior vernier block lower end is provided with internal locking bolt, and described interior vernier block upper surface first half region is provided with inner measuring jaw, and described interior vernier block is provided with the inner sliding sleeve that left and right is run through;
Described outer vernier block is placed on described blade by described outer sliding sleeve movable sleeve, described interior vernier block is placed on described blade by described inner sliding sleeve movable sleeve, described interior vernier block is positioned at the one end near fixing measuring jaw inside described outer vernier block, described inner measuring jaw and described outer measuring jaw are in shifting to install, the height of described inner measuring jaw lower than the height of described outer measuring jaw, described fixedly put platform with described external highly identical.
Compared with prior art, the beneficial effect acquired by the utility model is as follows:
The utility model can by the position of slide interior vernier block and outer vernier block, the maximum outside diameter of setting external diameter testing requirement and minimum outer diameter value, then fixing interior vernier block and outer vernier block, steel pipe is deeply fixed in the space of measuring jaw and outer measuring jaw and inner measuring jaw formation, external diameter can be obtained whether in critical field by observing the tightness that rotates on steel pipe of the utility model and the position in space, simultaneously can independent measurement pipe diameter and outer diameter of steel pipes, the utility model possesses easy to detect, laborsavingly to save time, easy to use, applicable caliber feature widely.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is that the utility model inner measuring jaw and outer measuring jaw are in the structural representation shifted to install;
Accompanying drawing 3 is the structural representation of outer vernier block of the present utility model;
Accompanying drawing 4 is the structural representation of interior vernier block of the present utility model;
In the accompanying drawings: 1 blade, 11 scales, 2 outer vernier blocks, 21 outer view windows, 22 outer locking bolts, 23 outer measuring jaws, 24 outer sliding sleeves, in vernier block, 31, view window, 32 internal locking bolts, 34 inner sliding sleeves, 4 fixing measuring jaws, 41 fixedly put platform in 25 external, 3.
Embodiment
Below in conjunction with accompanying drawing, detailed further describing is carried out to the utility model.
As accompanying drawing 1,2, shown in 3 and 4, a kind of steel pipe internal-and external diameter multi-detector, it comprises blade 1, outer vernier block 2, interior vernier block 3 and fixing measuring jaw 4, described blade 1 is provided with scale 11, described blade 1 side is provided with fixing measuring jaw 4, and described fixing measuring jaw arranged outside has fixedly puts platform 41;
Described outer vernier block 2 front surface is provided with outer view window 21, described outer vernier block 2 lower end is provided with outer locking bolt 22, the later half region of described outer vernier block 2 upper surface is provided with outer measuring jaw 23, described outer measuring jaw 23 arranged outside has external 25, and described outer vernier block 2 is provided with the outer sliding sleeve 24 that left and right is run through;
Described interior vernier block 3 front surface is provided with interior view window 31, described interior vernier block 3 lower end is provided with internal locking bolt 32, and described interior vernier block 3 upper surface first half region is provided with inner measuring jaw 33, and described interior vernier block 3 is provided with the inner sliding sleeve 34 that left and right is run through;
Described outer vernier block 2 is placed on described blade 1 by described outer sliding sleeve 24 movable sleeve, described interior vernier block 3 is placed on described blade 1 by described inner sliding sleeve 34 movable sleeve, described interior vernier block 3 is positioned at the one end near fixing measuring jaw 4 inside described outer vernier block 2, described inner measuring jaw 33 and described outer measuring jaw 23 are in shifting to install, the height of described inner measuring jaw 33 is lower than the height of described outer measuring jaw 23, and described platform (41) of fixedly putting is highly identical with described external (25).Thickness after described inner measuring jaw 33 and described outer measuring jaw 23 overlap and the consistency of thickness of fixing measuring jaw 41.
In use, if need to measure outer diameter of steel pipes whether in claimed range, can according to the external diameter requirement of steel pipe to be measured, the position of vernier block 3 and outer vernier block 2 in fixing, the distance between inner measuring jaw 33 and fixing measuring jaw 4 is made to meet the most lower limit of area requirement, the distance between outer measuring jaw 23 and fixing measuring jaw 4 is made to meet the most upper limit of area requirement, then steel pipe is stretched between fixing measuring jaw 4 and outer measuring jaw 23 or inner measuring jaw 33, if steel pipe cannot stretch between fixing measuring jaw 4 and outer measuring jaw 23 or after stretching into and cannot rotate, then external diameter is greater than the upper limit of area requirement.If steel pipe can stretch between fixing measuring jaw 4 and inner measuring jaw 33, then external diameter is less than the lower limit of area requirement, and above product is all defective.Rotate if can fix again between measuring jaw 4 and outer measuring jaw 23, meet the requirements.If need the internal diameter measuring pipe, inner measuring jaw and outer measuring jaw are overlapped, be placed in by steel pipe on fixed amount platform and outer amount platform, the position of vernier block and outer vernier block in transferring, reads data.If when measuring the occurrence of outer diameter of steel pipes, inner measuring jaw and outer measuring jaw are overlapped, be placed in by steel pipe between fixing measuring jaw and inner measuring jaw, the position of vernier block and outer vernier block in transferring, reads data.
The above embodiment is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of the utility model.For persons skilled in the art, to any apparent change done by it under the prerequisite not deviating from the utility model principle and spirit, all should be contemplated as falling with within claims of the present utility model.
Claims (1)
1. a steel pipe internal-and external diameter multi-detector, it is characterized in that, it comprises blade (1), outer vernier block (2), interior vernier block (3) and fixing measuring jaw (4), described blade (1) is provided with scale (11), described blade (1) is fixedly installed fixing measuring jaw (4), described fixing measuring jaw arranged outside has fixedly puts platform (41);
Described outer vernier block (2) front surface is provided with outer view window (21), described outer vernier block (2) lower end is provided with outer locking bolt (22), the later half region of described outer vernier block (2) upper surface is provided with outer measuring jaw (23), described outer measuring jaw (23) arranged outside has external (25), and described outer vernier block (2) is provided with the outer sliding sleeve (24) that left and right is run through;
Described interior vernier block (3) front surface is provided with interior view window (31), described interior vernier block (3) lower end is provided with internal locking bolt (32), described interior vernier block (3) upper surface first half region is provided with inner measuring jaw (33), and described interior vernier block (3) is provided with the inner sliding sleeve (34) that left and right is run through;
Described outer vernier block (2) is placed on described blade (1) by described outer sliding sleeve (24) movable sleeve, described interior vernier block (3) is placed on described blade (1) by described inner sliding sleeve (34) movable sleeve, described interior vernier block (3) is positioned at described outer vernier block (2) inner side near one end of fixing measuring jaw (4), described inner measuring jaw (33) and described outer measuring jaw (23) are in shifting to install, the height of described inner measuring jaw (33) is lower than the height of described outer measuring jaw (23), described platform (41) of fixedly putting is highly identical with described external (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144284.1U CN204461309U (en) | 2015-03-15 | 2015-03-15 | A kind of steel pipe internal-and external diameter multi-detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144284.1U CN204461309U (en) | 2015-03-15 | 2015-03-15 | A kind of steel pipe internal-and external diameter multi-detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204461309U true CN204461309U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144284.1U Expired - Fee Related CN204461309U (en) | 2015-03-15 | 2015-03-15 | A kind of steel pipe internal-and external diameter multi-detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204461309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556486A (en) * | 2017-09-26 | 2019-04-02 | 富鼎电子科技(嘉善)有限公司 | Detection device |
-
2015
- 2015-03-15 CN CN201520144284.1U patent/CN204461309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556486A (en) * | 2017-09-26 | 2019-04-02 | 富鼎电子科技(嘉善)有限公司 | Detection device |
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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: 20150708 Termination date: 20160315 |