CN105674835A - Convenient and fast thread plug gauge - Google Patents
Convenient and fast thread plug gauge Download PDFInfo
- Publication number
- CN105674835A CN105674835A CN201610058485.9A CN201610058485A CN105674835A CN 105674835 A CN105674835 A CN 105674835A CN 201610058485 A CN201610058485 A CN 201610058485A CN 105674835 A CN105674835 A CN 105674835A
- Authority
- CN
- China
- Prior art keywords
- measurement portion
- convenient
- screw rod
- plug gauge
- thread
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/48—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw-threads
Abstract
The invention discloses a convenient and fast thread plug gauge, which comprises a screw rod and a first measurement portion. The first measurement portion is designed to be in a cone shape, the external diameter of the upper end of which is larger than that of the lower end. The outer surface of the first measurement portion is provided with a plurality of layers of external threads, and the thread pitches of the adjacent external threads are same. The screw rod is fixedly connected to the upper surface of the first measurement portion. Through the mode above, although the convenient and fast thread plug gauge is not high in precision, the convenient and fast thread plug gauge can still know the thread size of a measured object, and is very convenient and quick to detect, short in measurement time, good in use effect and relatively wide in use occasion.
Description
Technical field
The present invention relates to detection apparatus field, particularly relate to a kind of portable plug thread gauge.
Background technology
Plug thread gauge is the instrument of the correctness measuring dimension of inner screw thread, this feeler gauge kind can be divided into common coarse thread, closely-pitched and gas pipe thread three kinds, present stage, the internal thread hole of different sizes needs to use different size of plug thread gauge to detect, and therefore, needs operator first to forecast general size in the process of measurement, then pass through different plug thread gauges constantly to test, could finally knowing the size of female thread, the time of measuring is relatively of a specified duration, measures inefficient.
Summary of the invention
The technical problem that present invention mainly solves is to provide that a kind of detection is very convenient, the measurement time is shorter, the good portable plug thread gauge of result of use.
For solving above-mentioned technical problem, the present invention provides a kind of portable plug thread gauge, including: screw rod and the first measurement portion, described first measurement portion is arranged to cone, and the external diameter of its upper end is more than the external diameter of its lower end, the outer surface in described first measurement portion is provided with multilamellar external screw thread, and externally threaded pitch of being separated by is identical, and described screw rod is fixedly connected on the top in described first measurement portion.
In a preferred embodiment of the present invention, described plug thread gauge also includes the second measurement portion, described second measurement portion is arranged to cone, the lower end external diameter in described second measurement portion is more than the upper end external diameter in described second measurement portion, described screw rod is fixedly connected on the lower end in described second measurement portion, the outer surface in described second measurement portion is provided with multilamellar external screw thread, and externally threaded pitch of being separated by is identical.
In a preferred embodiment of the present invention, the minimum outer diameter in described first measurement portion is more than the maximum outside diameter in described second measurement portion.
In a preferred embodiment of the present invention, the height in described first measurement portion is more than the height in described second measurement portion.
The invention has the beneficial effects as follows: although portable plug thread gauge precision of the present invention is not high, but being able to quickly know the thread size of testee, it is very convenient to detect, the time of measuring is shorter, and result of use is better, and use occasion is relatively broad.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of portable plug thread gauge one preferred embodiment of the present invention.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of portable plug thread gauge, including: screw rod 1 and the first measurement portion 2, described first measurement portion is arranged to cone, and the external diameter of its upper end is more than the external diameter of its lower end, the outer surface in described first measurement portion 2 is provided with multilamellar external screw thread 21, the pitch of external screw thread 21 of being separated by is identical, and described screw rod 1 is fixedly connected on the top in described first measurement portion 2.
Additionally, described plug thread gauge also includes the second measurement portion 3, described second measurement portion 3 is arranged to cone, the lower end external diameter in described second measurement portion 3 is more than the upper end external diameter in described second measurement portion 3, described screw rod 1 is fixedly connected on the lower end in described second measurement portion 3, the outer surface in described second measurement portion 3 is provided with multilamellar external screw thread 21, and the pitch of external screw thread 21 of being separated by is identical.
It addition, the minimum outer diameter in described first measurement portion 2 is more than the maximum outside diameter in described second measurement portion 3.
It addition, the height in described first measurement portion 2 is more than the height in described second measurement portion 3.
Being different from prior art, although portable plug thread gauge precision of the present invention is not high, but be able to quickly know the thread size of testee, it is very convenient to detect, and the time of measuring is shorter, and result of use is better, and use occasion is relatively broad.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (4)
1. a portable plug thread gauge, it is characterized in that, including: screw rod and the first measurement portion, described first measurement portion is arranged to cone, and the external diameter of its upper end is more than the external diameter of its lower end, the outer surface in described first measurement portion is provided with multilamellar external screw thread, and externally threaded pitch of being separated by is identical, and described screw rod is fixedly connected on the top in described first measurement portion.
2. portable plug thread gauge according to claim 1, it is characterized in that, described plug thread gauge also includes the second measurement portion, described second measurement portion is arranged to cone, the lower end external diameter in described second measurement portion is more than the upper end external diameter in described second measurement portion, described screw rod is fixedly connected on the lower end in described second measurement portion, and the outer surface in described second measurement portion is provided with multilamellar external screw thread, and externally threaded pitch of being separated by is identical.
3. portable plug thread gauge according to claim 1, it is characterised in that the minimum outer diameter in described first measurement portion is more than the maximum outside diameter in described second measurement portion.
4. portable plug thread gauge according to claim 1, it is characterised in that the height in described first measurement portion is more than the height in described second measurement portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610058485.9A CN105674835A (en) | 2016-01-28 | 2016-01-28 | Convenient and fast thread plug gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610058485.9A CN105674835A (en) | 2016-01-28 | 2016-01-28 | Convenient and fast thread plug gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105674835A true CN105674835A (en) | 2016-06-15 |
Family
ID=56302784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610058485.9A Pending CN105674835A (en) | 2016-01-28 | 2016-01-28 | Convenient and fast thread plug gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105674835A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441010A (en) * | 2016-12-06 | 2017-02-22 | 宁夏宝塔石化科技实业发展有限公司 | Pocket hole measuring gauge for solid cage of tapered roller thrust bearing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172458Y (en) * | 1993-04-03 | 1994-07-20 | 能源部西安热工研究所 | Measuring tool for measuring bore diameter and width of crack |
| CN1995904A (en) * | 2006-01-05 | 2007-07-11 | 鸿富锦精密工业（深圳）有限公司 | Taper plug gauge |
| CN203116632U (en) * | 2013-03-12 | 2013-08-07 | 温州盖特科技信息有限公司 | Thread plug gauge |
| CN204788110U (en) * | 2015-06-11 | 2015-11-18 | 西安高科建材科技有限公司 | Online quick measuring instrument of plastic profile adhesive tape notch |
-
2016
- 2016-01-28 CN CN201610058485.9A patent/CN105674835A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172458Y (en) * | 1993-04-03 | 1994-07-20 | 能源部西安热工研究所 | Measuring tool for measuring bore diameter and width of crack |
| CN1995904A (en) * | 2006-01-05 | 2007-07-11 | 鸿富锦精密工业（深圳）有限公司 | Taper plug gauge |
| CN203116632U (en) * | 2013-03-12 | 2013-08-07 | 温州盖特科技信息有限公司 | Thread plug gauge |
| CN204788110U (en) * | 2015-06-11 | 2015-11-18 | 西安高科建材科技有限公司 | Online quick measuring instrument of plastic profile adhesive tape notch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441010A (en) * | 2016-12-06 | 2017-02-22 | 宁夏宝塔石化科技实业发展有限公司 | Pocket hole measuring gauge for solid cage of tapered roller thrust bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
|
| RJ01 | Rejection of invention patent application after publication |