CN204495241U - Screw thread effective length is measured and the dual-purpose gage of depth survey - Google Patents
Screw thread effective length is measured and the dual-purpose gage of depth survey Download PDFInfo
- Publication number
- CN204495241U CN204495241U CN201520046377.0U CN201520046377U CN204495241U CN 204495241 U CN204495241 U CN 204495241U CN 201520046377 U CN201520046377 U CN 201520046377U CN 204495241 U CN204495241 U CN 204495241U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- effective length
- dual
- measured
- utility
- 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
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to pick-up unit field, disclose screw thread effective length to measure and the dual-purpose gage of depth survey, comprise blade, blade end is connected with chi frame, chi upper slide of frame has been dynamically connected electronic component, electronic component is provided with set nut, and chi frame end winding support has measurement basal plane, measures on basal plane and is provided with measuring staff, the end of measuring staff is provided with claw, the utility model structure is simple, easy to operate, and can multiplely measure.
Description
Technical field
The utility model relates to pick-up unit field, particularly relates to screw thread effective length and measures and the dual-purpose gage of depth survey.
Background technology
What in currently available technology, conventional sense cylinder jacket screw thread effective length measured employing is that go-no go gauge go side screws in the length of measurement screw-in to judge screw gauge: by screwing in the go side of screw gauge, measure screw-in length by groove and judge screw thread effective length, there is following shortcoming like this: due to the threaded hole diameter of cylinder jacket and depth dimensions various in style, some kinds, go-no go gauge can not meet measurement, and it is larger to screw in measurement workman intensity, time is long, and efficiency, the low thread bottom outlet degree of depth and screw thread effective length are measured and will be divided two measurers, two work steps complete.
Utility model content
The purpose of this utility model is to provide screw thread effective length and measures and the dual-purpose gage of depth survey, solves survey instrument and detects single, the technical matters of complex operation by the utility model.
The technical scheme that the utility model solves the problem is:
Screw thread effective length is measured and the dual-purpose gage of depth survey, comprise blade, described blade end is connected with chi frame, described chi upper slide of frame has been dynamically connected electronic component, described electronic component is provided with set nut, described chi frame end winding support has measurement basal plane, and described measurement basal plane is provided with measuring staff, and the end of described measuring staff is provided with claw;
On the basis of technique scheme, the utility model can also do following improvement,
Further, the head of described claw is triangle;
Further, inside described claw, be provided with groove, matched with the outshot of screw thread by groove;
The principle of vernier caliper that the utility model utilizes and the structure of pit gauge, by arranging the claw structure being similar to vernier caliper bottom measuring staff, claw can be made to block the 1st curb bottom threaded hole, basal plane laminating threaded bores end face will be measured, so just can direct-reading data, as the thread Pilot hole degree of depth need be measured, can directly fathom with measuring staff bottom surface, adding upper clipping claw width with these data, has been exactly thread Pilot hole depth dimensions;
The beneficial effects of the utility model are:
1. the utility model utilizes the claw structure being similar to vernier caliper, can measure the effective length of screw thread so accurately, ensures the accuracy measured;
2. the utility model structure is simple, easy to operate and can be applied to multiple measurement.
Accompanying drawing explanation
Fig. 1 measures and the front view of the dual-purpose gage of depth survey for the screw thread effective length described in the utility model specific embodiment;
In accompanying drawing, the list of parts representated by each label is as follows:
1, blade, 2, chi frame, 3, electronic component, 4, set nut, 5, measure basal plane, 6, measuring staff, 7, claw, 8, groove.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Screw thread effective length is measured and the dual-purpose gage of depth survey, comprise blade 1, described blade 1 end is connected with chi frame 2, described chi frame 2 slidably connects electronic component 3, described electronic component 3 is provided with set nut 4, described chi frame 2 end winding support has measures basal plane 5, and described measurement basal plane 5 is provided with measuring staff 6, and the end of described measuring staff 6 is provided with claw 7;
Wherein, the head of described claw 7 is triangle, is provided with groove 8 inside described claw 7;
Operation steps of the present utility model:
1. by clean for threaded hole compressed air purging;
2., before using, unclamp chi frame upper locking nut, steadily pulled open by chi frame, by measuring surface, spigot surface is wiped clean;
3. open the on & off switch of electronic component;
4. check " zero " position: gently draw the flange position on electronic component, measuring staff and measuring surface are merged, see whether in zero-bit, if not, then press " ZERO " key and make zero;
5. measurement basal plane is put threaded bores end face, promote the flange position on electronic component until arrive thread Pilot hole, it is exactly the thread Pilot hole degree of depth that measured value now adds upper clipping claw width; Then prop up inside threaded hole by measuring staff, back pull the flange position on electronic component, until the claw on measuring staff blocks the first curb, this measured value is exactly the effective length value of screw thread.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. screw thread effective length is measured and the dual-purpose gage of depth survey, comprise blade, described blade end is connected with chi frame, described chi upper slide of frame has been dynamically connected electronic component, described electronic component is provided with set nut, it is characterized in that, described chi frame end winding support has measurement basal plane, described measurement basal plane is provided with measuring staff, and the end of described measuring staff is provided with claw.
2. screw thread effective length according to claim 1 is measured and the dual-purpose gage of depth survey, and it is characterized in that, the head of described claw is triangle.
3. screw thread effective length according to claim 2 is measured and the dual-purpose gage of depth survey, it is characterized in that, is provided with groove inside described claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046377.0U CN204495241U (en) | 2015-01-22 | 2015-01-22 | Screw thread effective length is measured and the dual-purpose gage of depth survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046377.0U CN204495241U (en) | 2015-01-22 | 2015-01-22 | Screw thread effective length is measured and the dual-purpose gage of depth survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495241U true CN204495241U (en) | 2015-07-22 |
Family
ID=53574548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046377.0U Expired - Fee Related CN204495241U (en) | 2015-01-22 | 2015-01-22 | Screw thread effective length is measured and the dual-purpose gage of depth survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495241U (en) |
-
2015
- 2015-01-22 CN CN201520046377.0U patent/CN204495241U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201622036U (en) | Inspection tool for detecting comprehensive true position of shell | |
| CN203572357U (en) | Multifunctional gap and surface difference measuring device | |
| CN201867143U (en) | Air gauge | |
| CN203132472U (en) | Measuring tool for measuring length of irregular object | |
| CN204495241U (en) | Screw thread effective length is measured and the dual-purpose gage of depth survey | |
| CN104697420B (en) | A kind of quick bearing block positioning spline measurement apparatus and measuring method | |
| CN201731854U (en) | Quasi-square bar inclined plane measuring tool | |
| CN204043575U (en) | A kind of simple and easy inside diameter measurement instrument | |
| CN206291820U (en) | A kind of rotor quickly measures frock | |
| CN203744872U (en) | External thread guide size measuring tool | |
| CN202599267U (en) | Vernier caliper | |
| CN105203009A (en) | Planeness measuring device | |
| CN202885737U (en) | Depth gauge with degree scale | |
| CN201583225U (en) | Wire harness inspection plate | |
| CN204831126U (en) | Measure device of interior external diameter of cylinder work piece | |
| CN203364679U (en) | Vernier caliper improving division value | |
| CN202814300U (en) | Inter-hole center distance measuring instrument | |
| CN205825873U (en) | A kind of cubing for measuring the pinhole of camshaft degree of depth | |
| CN208704707U (en) | A kind of aluminum profile flatness rapid measurement device being applicable in aluminum profile manufacture scene | |
| CN202255230U (en) | Screw hole depth checking fixture | |
| CN203385395U (en) | Auxiliary tool for projector measurement and positioning | |
| CN205119992U (en) | Multi -functional bolt leads to no -go gage | |
| CN204404969U (en) | Fast survey thread profile gauge | |
| CN205102762U (en) | Level measuring device | |
| CN205102747U (en) | A multi -functional external screw thread measuring apparatu for laboratory |
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: 20150722 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |